Abrégé

A bus bar 20 is a plate-shaped bus bar 20 that connects a plurality of power storage elements 11, and includes a plurality of connection portions 21 connected to electrode terminals 12A and 12B of the plurality of power storage elements, and one or more intermediate portion 22 that couples the adjacent connection portions 21, the connection portions 21 include electrode welding portion 23 disposed so as to respectively oppose the electrode terminals 12A and 12B and welded to the electrode terminals 12A and 12B, the intermediate portion 22 is provided with one or more slit 24, and the slit 24 has a shape elongated in an arrangement direction in which the connection portions 21 are arranged side by side and has a predetermined dimension in a width direction orthogonal to both the arrangement direction and an opposing direction in which the electrode welding portions 23 opposes the electrode terminals 12A and 12B.

Classes IPC  ?

• H01M 50/503 - Interconnecteurs pour connecter les bornes des batteries adjacentesInterconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie caractérisées par la forme des interconnecteurs
• H01B 5/02 - Barres, barreaux, fils ou rubans simplesBarres omnibus
• H01G 11/10 - Condensateurs hybrides ou condensateurs EDL multiples, p. ex. réseaux ou modules

Abrégé

A porous membrane laminate according to one aspect of the present disclosure has one or more porous membranes containing polytetrafluoroethylene as a main component, wherein the porous membrane laminate satisfies a following formula (1): A porous membrane laminate according to one aspect of the present disclosure has one or more porous membranes containing polytetrafluoroethylene as a main component, wherein the porous membrane laminate satisfies a following formula (1): P / γ > - 31.6 × ln ⁢ Ra + 168 ( 1 ) A porous membrane laminate according to one aspect of the present disclosure has one or more porous membranes containing polytetrafluoroethylene as a main component, wherein the porous membrane laminate satisfies a following formula (1): P / γ > - 31.6 × ln ⁢ Ra + 168 ( 1 ) wherein P is an average bubble point [kPa]; γ is a surface tension [dyn/cm] of a test liquid used in measurement of the average bubble point; and Ra is a surface roughness [nm] of the porous membrane, and 14 nm≤Ra≤96 nm.

Classes IPC  ?

• B01D 69/02 - Membranes semi-perméables destinées aux procédés ou aux appareils de séparation, caractérisées par leur forme, leur structure ou leurs propriétésProcédés spécialement adaptés à leur fabrication caractérisées par leurs propriétés
• B01D 61/14 - UltrafiltrationMicrofiltration
• B01D 69/10 - Membranes sur supportSupports pour membranes
• B01D 69/12 - Membranes compositesMembranes ultraminces
• B01D 71/36 - Polytétrafluoro-éthylène

Abrégé

A wire harness includes: a protector including an accommodating portion and an attachment portion; an electric wire passing through the accommodating portion; a fiber protection member made of a cloth with fibers, having flexibility, and covering at least an area of the electric wire that extends along the attachment portion and an area of the electric wire that extends outward of the protector relative to the attachment portion; and a fastening member fastening the fiber protection member and the attachment portion. The attachment portion has a protrusion protruding from the extension portion toward the fiber protection member and caught by the fibers of the fiber protection member. A part of the fiber protection member that extends in the circumferential direction of the electric wire is covered by the attachment portion, and another part of the fiber protection member is fastened toward the attachment portion by the fastening member.

Classes IPC  ?

• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
• H02G 3/04 - Tubes ou conduits de protection, p. ex. échelles à câbles ou goulottes de câblage

Abrégé

An optical receiver includes a light receiving element, a capacitor, a transimpedance amplifier, and a base. The light receiving element includes a semiconductor layer, a first conductive film electrically connected to a cathode electrode, a second conductive film electrically connected to the first conductive film through a conductor, and an anode pattern electrically connected to an anode electrode. The transimpedance amplifier has a first pad electrically connected to the first conductive film through a first wire and a second pad electrically connected to the anode pattern through a second wire. The base has a main surface. An electrostatic capacitance between the second conductive film and the main surface of the base is larger than a parasitic capacitance between the first conductive film and the second conductive film, and the inductance of the conductor is smaller than the inductance of the first wire.

Classes IPC  ?

• H04B 10/60 - Récepteurs

Abrégé

An optical apparatus includes a light emitting apparatus and a host apparatus. The light emitting apparatus includes a housing extending in a first direction, a light emitting device mounted in the housing, an optical connector including a first optical connection part provided at one end of the housing, and an electrical connector including a first electrical connection part provided at one end of the housing and receiving a voltage to drive the light emitting device. The host apparatus includes a host optical connector including a second optical connection part which faces the first optical connection part and is optically coupled thereto, a host electrical connector including a second electrical connection part facing the first electrical connection part and being electrically connected to the first electrical connection part, and a host board mounting the host optical connector and the host electrical connector thereon. The light emitting apparatus is connected to the host apparatus in the optical apparatus.

Classes IPC  ?

• G02B 6/42 - Couplage de guides de lumière avec des éléments opto-électroniques

Abrégé

A connector (C) according to an embodiment of the present disclosure comprises two connection terminals (10), two electric wires (20), a connector housing (30), a cover (70), and a shield shell (120). The shield shell (120) has a first shell (130) and a second shell (140). The cover (70) has a first support protrusion part (84) and a second support protrusion part (85). The first shell (130) has positioning protrusion parts (137A, 137B) and a screw hole (133a). The second shell (140) has a first support hole (143), a second support hole (144), positioning holes (145A, 145B), and a bolt hole (141). When the positioning protrusion parts (137A, 137B) are respectively inserted in the positioning holes (145A, 145B), the second shell (140) is positioned at such a position that the bolt hole (141) overlaps with the entire screw hole (133a) in a Z-axis direction.

Classes IPC  ?

• H01R 13/512 - SoclesBoîtiers composés de différentes pièces assemblées par une vis ou par des vis
• H01R 13/52 - Boîtiers protégés contre la poussière, les projections, les éclaboussures, l'eau ou les flammes

Abrégé

A silicon carbide epitaxial substrate has: a silicon carbide substrate; and a silicon carbide layer located on the silicon carbide substrate. The silicon carbide layer includes a first region, and a second region surrounded by the first region when viewed in a plan view. The second region has a third region expanded in a <11-20> direction. The first region is composed of silicon carbide having a polytype of 4H. The third region is composed of silicon carbide having a polytype of 3C. When a surface of the first region is defined as a first surface and a surface of the third region is defined as a second surface, at least a portion of the second surface protrudes with respect to the first surface in a direction from the silicon carbide substrate toward the silicon carbide layer.

Classes IPC  ?

• H10D 62/832 - Corps semi-conducteurs, ou régions de ceux-ci, de dispositifs ayant des barrières de potentiel caractérisés par les matériaux étant des matériaux du groupe IV, p. ex. Si dopé B ou Ge non dopé étant des matériaux du groupe IV comprenant deux éléments ou plus, p. ex. SiGe
• C30B 25/20 - Croissance d'une couche épitaxiale caractérisée par le substrat le substrat étant dans le même matériau que la couche épitaxiale

Abrégé

A ramp adapter for guiding connectors of cables into a port of a connector adapter for coupling cables together. The ramp adapter has an extension portion that abuts a side of and extends away from the connector adapter when the ramp adapter is attached to the connector adapter. Fastening portions are attached to the extension portion and removably attach the ramp adapter to the connector adapter. One or more grips can be grasped by a user to guide the ramp adapter onto or away from the connector adapter during installation of the ramp adapter onto the connector adapter and during removal of the ramp adapter from the connector adapter. The extension portion supports and guides a connector attached to one of the cables into the designated port of the connector adapter during insertion of the connector into the designated port.

Classes IPC  ?

• G02B 6/38 - Moyens de couplage mécaniques ayant des moyens d'assemblage fibre à fibre

Abrégé

A wire harness configured to be attached to a vehicle, the wire harness includes: a wire; a first route regulator attached to the wire; and a second route regulator attached to the first route regulator, wherein: the first route regulator includes a first body and a first insertion opening, and the second route regulator includes a second body and a second insertion opening.

Classes IPC  ?

• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
• H01B 7/40 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour faciliter le montage ou la fixation
• H02G 3/04 - Tubes ou conduits de protection, p. ex. échelles à câbles ou goulottes de câblage

Abrégé

A management device to be used in an in-vehicle network including a plurality of function units installed in a vehicle includes: a state information acquisition unit configured to acquire state information indicating a state of the vehicle; and an allocation unit configured to change allocation of transmission bands of a plurality of logical paths between the function units in accordance with the state of the vehicle indicated by the state information acquired by the state information acquisition unit.

Classes IPC  ?

• G07C 5/00 - Enregistrement ou indication du fonctionnement de véhicules
• H04L 47/70 - Contrôle d'admissionAllocation des ressources

Abrégé

This coil device comprises: a first base film having a first main surface and a second main surface which is on the reverse side from the first main surface; first wiring disposed on first main surface; and second wiring disposed on the second main surface. The first wiring has a first coil part which is constituted by a portion of the first wiring that is wound in a coil shape in plan view. The second wiring has a second coil part which is constituted by a portion of the second wiring that is wound in a coil shape in plan view. In a cross-sectional view orthogonal to the direction in which the portion of the first wiring that constitutes the first coil part extends, a value obtained by dividing the amount of positional deviation between the portion of the first wiring that constitutes the first coil part and the portion of the second wiring that constitutes the second coil part by 1/2 of the pitch of the portion of the first wiring that constitutes the first coil part is 0.5-1.0.

Classes IPC  ?

• H01F 27/06 - Montages, supports ou suspensions de transformateurs, réactances ou bobines d'arrêt
• H01F 17/00 - Inductances fixes du type pour signaux
• H01F 17/02 - Inductances fixes du type pour signaux sans noyau magnétique
• H05K 1/16 - Circuits imprimés comprenant des composants électriques imprimés incorporés, p. ex. une résistance, un condensateur, une inductance imprimés

Abrégé

Provided is a wire harness with which it is possible to improve fixing workability of a terminal part while suppressing buckling of the terminal part. A wire harness (11) according to one embodiment of the present disclosure is provided with a solid core conductor (15) and a terminal part (16) provided at the end of the solid core conductor (15). The terminal part (16) is formed from a second metal material harder than a first metal material forming the solid core conductor (15), and is connected to the solid core conductor (15).

Classes IPC  ?

• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
• B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
• B60L 53/14 - Transfert d'énergie par conduction
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
• H01R 4/34 - Conducteurs logés sous la tête d'une vis
• H02G 15/02 - Terminaisons de câbles

Abrégé

This silicon carbide substrate has a first main surface and a second main surface that is opposite the first main surface. The first main surface is a (0001) plane or inclined at an off angle of 1° or less with respect to the (0001) plane. The diameter of the first main surface is 4 inches. The thickness of the silicon carbide substrate is 300-550 μm. The first main surface is composed of an outer edge, an outer peripheral region extending up to 5 mm from the outer edge, and a central region surrounded by the outer peripheral region. The electrical resistivity in the central region is 1×1010Ωcm or more. The average value of the concentration of vanadium in the central region is 1×1016cm-3 or less. The SORI of the silicon carbide substrate measured on the first main surface is 27 μm or less.

Classes IPC  ?

• C30B 29/36 - Carbures

Abrégé

This printed wiring board comprises a base film that has a main surface and wiring that is disposed on the main surface. The wiring has a coil part in which the wiring is spirally wound in a plan view and a connection part connected to the coil part. The connection part has a widened part and a dummy part. The width of the connection part expands in the widened part. The dummy part is connected to the widened part.

Classes IPC  ?

• H05K 1/02 - Circuits imprimés Détails
• H05K 1/16 - Circuits imprimés comprenant des composants électriques imprimés incorporés, p. ex. une résistance, un condensateur, une inductance imprimés

Abrégé

Provided is a terminal fitting that can be satisfactorily connected to a circuit board by solder while using a plate material subjected to pre-plating processing.　The terminal fitting (10) is made of a metal plate (plate material) with a plate surface excluding a cut surface (10S) being subjected to plating processing. The terminal fitting (10) comprises: a connection part (10H) that is inserted into a through hole (H) of a circuit board (S) and is fixed to the circuit board (S) by solder; a first folded part (10Q) that extends from one side edge of a pair of side edges parallel to an insertion direction of the connection part (10H) into the through hole (H) and is folded back so as to overlap the connection part (10H); and a second folded part (10R) that extends from the other side edge of the pair of side edges and is folded back so as to overlap the connection part (10H). A cut surface (10S) of the extended end edge of the first folded part (10Q) and a cut surface (10S) of the extended end edge of the second folded part (10R) face each other so as to be butted.

Classes IPC  ?

• H01R 12/71 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires
• H01R 13/03 - Contacts caractérisés par le matériau, p. ex. matériaux de plaquage ou de revêtement

Abrégé

Provided is a connector capable of absorbing a positional deviation of a mating side to maintain stable connection.　A connector (1) includes a housing (30) and a terminal fitting (10) housed in the housing (30). The terminal fitting (10) has: a box section (10A) into which a mating terminal (50) is inserted; a connection section (10H) to be connected to a circuit board (S); and a spring section (10G) extending from the connection section (10H), provided in a non-contact manner with the housing (30), and supporting the box section (10A) in a displaceable manner.

Classes IPC  ?

• H01R 12/91 - Dispositifs de couplage autorisant un mouvement relatif entre les pièces de couplage, p. ex. un flottement ou un auto-alignement
• H01R 12/71 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires

Abrégé

Provided is a terminal fitting that can well connect with a mating terminal while accommodating variations in the orientation of the mating terminal.　A terminal fitting (10) comprises: a box part (10A) of an angular tubular shape and having an insertion port (10J) into which a mating terminal (50) is inserted; elastically deformable elastic-contact parts (10D) formed so as to protrude inward from walls of the box part (10A); and protrusions (10E) formed so as to protrude inward from said walls of the box part (10A). On said walls of the box part (10A), the protrusions (10E) are disposed at positions closer to the insertion port (10J) in comparison to the elastic-contact parts (10D).

Classes IPC  ?

• H01R 13/11 - Alvéoles élastiques
• H01R 12/71 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires
• H01R 12/91 - Dispositifs de couplage autorisant un mouvement relatif entre les pièces de couplage, p. ex. un flottement ou un auto-alignement
• H01R 13/10 - Alvéoles destinés à coopérer avec des broches ou lames

Abrégé

Provided is a terminal fitting capable of protecting an elastic contact part without increasing the number of components.　A terminal fitting (10) comprises: a square cylindrical box part (10A) having an insertion opening (10J) into which a mating terminal (50) is inserted; an elastically deformable elastic contact part (10D) that is exposed to the outer surface of the box part (10A); and a cover part (10F) that is formed integrally with the box part (10A) and covers the elastic contact part (10D) from the outside.

Classes IPC  ?

• H01R 13/11 - Alvéoles élastiques

Abrégé

An optical connector ferrule makes it possible for tip portions of a plurality of optical fibers to be inserted straight into a plurality of through-holes that are in a one-to-one correspondence therewith without being twisted and rotated. This optical connector ferrule is mounted to the tip portion of the optical fiber, and includes a front end surface, a rear opening, and a plurality of through-holes. Each through-hole includes a fiber hole and a fiber introduction hole. At least one flat surface among a plurality of surfaces that define an interior space of the optical connector ferrule supports the optical fiber such that the central axis of the corresponding optical fiber matches the central axis of the fiber hole.

Classes IPC  ?

• G02B 6/38 - Moyens de couplage mécaniques ayant des moyens d'assemblage fibre à fibre

Abrégé

A wire harness includes: a protector including an accommodating portion and an attachment portion; an electric wire passing through the accommodating portion; a corrugated tube covering the electric wire and including a small-diameter tube portion and a large-diameter tube portion that are alternately continuous with each other; and a fastening member fastening the corrugated tube and the attachment portion by being wound around the corrugated tube and the attachment portion. The attachment portion has a rib that protrudes from an extension portion toward the small-diameter tube portion of the corrugated tube and is fitted into a recessed portion provided on an outer side of the small-diameter tube portion. A part of the corrugated tube that extends in a circumferential direction thereof is covered by the attachment portion, and another part of the corrugated tube is fastened toward the attachment portion by the fastening member.

Classes IPC  ?

• H02G 3/04 - Tubes ou conduits de protection, p. ex. échelles à câbles ou goulottes de câblage
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme

Abrégé

A connector 10 includes a housing 20 that is fittable to a counterpart connector 100, and a cover member 60 attached to the housing 20. The housing 20 includes an elastically deformable locking arm 38 that locks the counterpart connector 100, and an opening portion 37 through which the locking arm 38 is exposed on the upper side of the housing 20. The cover member 60 has an upper cover portion 61 covering the opening portion 37 in a state in which the cover member 60 is attached to the housing 20.

Classes IPC  ?

• H01R 13/627 - Fixation du type à action brusque
• H01R 13/504 - SoclesBoîtiers composés de différentes pièces les différentes pièces étant moulées, collées, soudées, p. ex. par soudage à ultrasons, ou réunies par estampage
• H01R 13/52 - Boîtiers protégés contre la poussière, les projections, les éclaboussures, l'eau ou les flammes

Abrégé

A slot-less optical cable includes a plurality of optical fiber units each including a plurality of optical fibers, and a cable sheath covering the plurality of optical fiber units. The plurality of optical fiber units are stranded together along a longitudinal direction of the optical cable. A twist ratio of the stranding of the plurality of optical fiber units is at least partially 0.0014 (rad/mm) or more.

Classes IPC  ?

• G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p. ex. câbles de transmission optique

Abrégé

A connector includes a female terminal fitting to be inserted into a terminal accommodation chamber from behind a housing body, and a terminal holding member to be attached to cover a front surface of the housing body and configured to hold the female terminal fitting in the terminal accommodation chamber to prevent any further forward movement. The housing body is formed with a locking lance to be resiliently deformed due to interference with the female terminal fitting in an insertion process of the female terminal fitting and configured to retain the female terminal fitting inserted into the terminal accommodation chamber. The terminal holding member is formed with a jig insertion hole into which a jig is inserted, a tab insertion hole into which a tab of a male terminal fitting is inserted and a guiding surface for guiding the tab into the tab insertion hole.

Classes IPC  ?

• H01R 13/424 - Fixation de manière démontable sur un socle ou dans un boîtier composé de plusieurs pièces isolantes dont l'une au moins est flexible

Abrégé

A geared shaft comprising: a first sintered gear having an outer peripheral surface provided with a plurality of first teeth, and an inner peripheral surface provided with a first inner spline; a second sintered gear having an outer peripheral surface provided with a plurality of second teeth, and an inner peripheral surface provided with a second inner spline; and a shaft having an outer peripheral surface provided with a first outer spline and a second outer spline, wherein the first sintered gear and the shaft are coupled together by a press-fit structure between the first inner spline and the first outer spline, the second sintered gear and the shaft are coupled together by a press-fit structure between the second inner spline and the second outer spline, and the distance between the center of a meshing pitch circle of the first teeth and the center of a meshing pitch circle of the second teeth is 50 μm or less.

Classes IPC  ?

• F16H 55/17 - Roues dentées
• B22F 5/08 - Fabrication de pièces ou d'objets à partir de poudres métalliques caractérisée par la forme particulière du produit à réaliser de pièces dentées, p. ex. de pignonsFabrication de pièces ou d'objets à partir de poudres métalliques caractérisée par la forme particulière du produit à réaliser de cames
• C22C 37/00 - Fontes alliées
• C22C 38/00 - Alliages ferreux, p. ex. aciers alliés

Abrégé

This coil device comprises: a first base film having a first main surface and a second main surface opposite the first main surface; first wiring disposed on the first main surface; and second wiring disposed on the second main surface. The first wiring includes a first coil that is composed of a section of the first-wiring wound in a coil in plan view. The second wiring includes a second coil that is composed of a section of the second-wiring portion wound in a coil in plan view. In a cross-sectional view orthogonal to the direction in which the section of the first wiring line constituting the first coil extends, a value obtained by dividing a positional offset between the section of the first wiring line constituting the first coil and the section of the second wiring line constituting the second coil by 1/2 of the pitch of the section of the first wiring line constituting the first coil is 0.06 or more and less than 0.50.

Classes IPC  ?

• H01F 27/06 - Montages, supports ou suspensions de transformateurs, réactances ou bobines d'arrêt
• H01F 17/00 - Inductances fixes du type pour signaux
• H01F 17/02 - Inductances fixes du type pour signaux sans noyau magnétique
• H05K 1/16 - Circuits imprimés comprenant des composants électriques imprimés incorporés, p. ex. une résistance, un condensateur, une inductance imprimés

Abrégé

An on-vehicle capacitor device (18) outputs the power of a capacitor (19) as a backup power supply for a main power supply (7) in an emergency of the main power supply (7). A capacitance computation unit (26) calculates or acquires a current that flows through the capacitor (19) during charging and a voltage change amount of the capacitor (19) that occurs during a current sampling period, and computes the capacitance of the capacitor (19) on the basis of the current and the voltage change amount. A deterioration determination unit (28) determines the deterioration of the capacitor (19) on the basis of the capacitance that has been computed by the capacitance computation unit (26). The deterioration determination unit (28) uses the computation result of the capacitance computation unit (26) in which the voltage change amount is greater than or equal to a threshold value to execute a deterioration determination.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• G01R 31/00 - Dispositions pour tester les propriétés électriquesDispositions pour la localisation des pannes électriquesDispositions pour tests électriques caractérisées par ce qui est testé, non prévues ailleurs
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H02J 7/34 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon

Abrégé

The present invention provides a grommet and a wiring member with a grommet in which an engagement state is easily maintained and thus a waterproof state is easily maintained. Provided is a tubular grommet having a through hole through which a wiring member penetrates. The grommet comprises: a tubular part in which a through hole is formed; an engagement part; and a mating-side engagement part which can engage with the engagement part. The tubular part includes at least one set of a first split end and a second split end along the penetration direction of the wiring member. The engagement part is formed along the first split end. The mating-side engagement part is formed along the second split end. The engagement part and the mating-side engagement part are continuously engaged along the penetration direction; therefore, the first split end and the second split end continuously maintain a waterproof state along the penetration direction.

Classes IPC  ?

• H02G 3/22 - Installations de câbles ou de lignes à travers les murs, les sols ou les plafonds, p. ex. dans les immeubles
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
• H01B 17/58 - Tuyaux, manchons, perles isolantes ou bobines au travers desquels passe le conducteur

Abrégé

A silicon carbide semiconductor device includes a silicon carbide substrate having a first main surface. The first main surface is provided with a gate trench. A contour of the gate trench on the first main surface is curved along a third side surface and a fourth side surface, and a contour of the gate trench in a cross section includes a first local minimum point at which a radius of curvature is a local minimum at a boundary between a first side surface and the third side surface, a second local minimum point at which a radius of curvature is a local minimum at a boundary between a second side surface and the fourth side surface, and a third local minimum point at which a radius of curvature is a local minimum at a boundary between the third side surface and the fourth side surface.

Classes IPC  ?

• H10D 64/27 - Électrodes ne transportant pas le courant à redresser, à amplifier, à faire osciller ou à commuter, p. ex. grilles
• H10D 30/66 - Transistors FET DMOS verticaux [VDMOS]
• H10D 62/832 - Corps semi-conducteurs, ou régions de ceux-ci, de dispositifs ayant des barrières de potentiel caractérisés par les matériaux étant des matériaux du groupe IV, p. ex. Si dopé B ou Ge non dopé étant des matériaux du groupe IV comprenant deux éléments ou plus, p. ex. SiGe

Abrégé

This electric junction box 1 comprises: high current circuits 2, 3 in which a high current flows; low current circuits 4, 5, 6 in which a current lower than that of the high current circuits 2, 3 flows; a case 10 in which the high current circuits 2, 3 and the low current circuits 4, 5, 6 are routed; conductive members 21, 22, 23 electrically connected to the high current circuits 2, 3; and an insulation member 30. The case 10 has a low current region 17 in which the low current circuits 4, 5, 6 are routed. The conductive members 21, 22, 23 have extension parts 21B, 22B, 23B arranged in the low current region 17. The insulation member 30 insulates the extension parts 21B, 22B, 23B from the low current circuits 4, 5, 6.

Classes IPC  ?

• H02G 3/16 - Boîtes de distributionBoîtes de connexion ou de dérivation associées par construction à un support pour bornes de connexion de ligne à l'intérieur de la boîte
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
• H05K 7/06 - Dispositions de composants de circuits ou du câblage sur une structure de support sur panneaux isolants

Abrégé

A diamond sensor according to the present invention includes a diamond that has a color center that has an electron spin, a transmission circuit that transmits electromagnetic waves, an irradiation unit that radiates the electromagnetic waves at the diamond, at least one of an impedance converter and a resonator, and a protection circuit for protecting an electromagnetic wave source that supplies the electromagnetic waves. The protection circuit functions as a capacitor for the electromagnetic waves and functions as an inductor at frequencies lower than the electromagnetic waves. When the diamond sensor includes an impedance converter and a resonator, the protection circuit is provided between the impedance converter and the resonator, between the transmission circuit and a transmission cable that connects the transmission circuit and the electromagnetic wave source, or between the transmission cable and the electromagnetic wave source.

Classes IPC  ?

• G01R 33/24 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique pour la mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques

Abrégé

This diamond sensor includes: a diamond having a color center having an electron spin; an excitation light irradiation unit for irradiating the diamond with excitation light; a transmission antenna for transmitting electromagnetic waves; a reception antenna for receiving the electromagnetic waves transmitted from the transmission antenna; an electromagnetic wave irradiation unit for irradiating the diamond with the electromagnetic waves received by the reception antenna; a detection unit for detecting radiation light emitted from the color center of the diamond after the diamond is irradiated with the excitation light and the electromagnetic waves; and a composite having a conductive member and a dielectric member. The composite is disposed between the transmission antenna and the reception antenna and transfers the electromagnetic waves.

Classes IPC  ?

• G01R 33/24 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique pour la mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques

Abrégé

A metal porous body includes a framework having a three-dimensional mesh structure, wherein the framework includes a plurality of columnar supporting portions and a node portion that connects the plurality of columnar supporting portions, the framework is provided with a plurality of opening holes opened in a surface of the framework, and the framework contains at least one selected from a group consisting of nickel, cobalt, iron, tin, copper, and chromium.

Classes IPC  ?

• C25B 11/031 - Électrodes poreuses
• C25B 11/046 - Alliages

Abrégé

An object is to provide a technique that makes it easy to retrofit a device to a vehicle. An in-vehicle device attachment structure includes a retrofit device attachment portion provided in a vehicle, an intermediate base plate attached to the retrofit device attachment portion, and a retrofit device attached to the intermediate base plate.

Classes IPC  ?

• B60R 11/00 - Autres aménagements pour tenir ou monter des objets

Abrégé

A fuse includes a first connection portion, a second connection portion, and a fixing portion connected to the leading end of the second connection portion. The fixing portion includes a fixing hole passing therethrough along a fixing axis extending in a first direction. The fixing portion has a plurality of fixing pieces arranged side by side in a circumferential direction centered on the fixing axis. Each fixing piece is formed in an arc shape centered on the fixing axis. The fixing portion has a level difference at each predetermined angle in the circumferential direction due to the plurality of fixing pieces being arranged so as to be shifted with respect to each other in the first direction, and is formed into an open annular shape that has a first annular end and a second annular end are spaced apart from each other at a predetermined interval.

Classes IPC  ?

• H01H 85/157 - Contacts d'extrémité en forme de virole
• H02G 3/08 - Boîtes de distributionBoîtes de connexion ou de dérivation

Abrégé

A central ECU serving as a communication control device is provided with a memory and a processor coupled to the memory, the processor receives a change notification relating to a change of an intra-vehicle network communication setting from a center server; and determines whether or not new setting information of the intra-vehicle network that is required in association with the change notification is memorized at at least one of the central ECU and an Ethernet switch. When it is determined that the setting information is memorized at neither the central ECU, or the Ethernet switch, the processor requests the setting information from the center server.

Classes IPC  ?

• H04L 41/0813 - Réglages de configuration caractérisés par les conditions déclenchant un changement de paramètres
• H04L 41/085 - Récupération de la configuration du réseauSuivi de l’historique de configuration du réseau
• H04L 41/0866 - Vérification de la configuration
• H04L 67/00 - Dispositions ou protocoles de réseau pour la prise en charge de services ou d'applications réseau

Abrégé

A central ECU serving as a communication control device includes a reception unit that receives a change notification related to a change in a communication setting of an in-vehicle network, a determination unit that determines whether or not an Ethernet switch connected to the communication control device is operable according to new settings information needed to accompany the change notification, and an inquiry unit that prompts a user to indicate whether or not to reflect the settings information in the Ethernet switch in cases in which the Ethernet switch has been determined to be operable according to the settings information.

Classes IPC  ?

• H04L 41/0866 - Vérification de la configuration
• H04L 41/0816 - Réglages de configuration caractérisés par les conditions déclenchant un changement de paramètres la condition étant une adaptation, p. ex. en réponse aux événements dans le réseau
• H04L 45/42 - Routage centralisé
• H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p. ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance

Abrégé

A retainer has insertion portions and that allow a body portion of a terminal fitting to pass therethrough at a temporary locking position, and a detection portion protruding from a wall surface portion that defines the insertion portions and capable of interfering with a first wall of the terminal fitting in a half-inserted state into a housing from a side opposite to a second wall, and is configured to reduce an amount of protrusion from an outer surface of the housing as it goes from the temporary locking position to a full locking position. The detection portion has a recess shaped to move away from protrusions at the temporary locking position, and is disposed corresponding to a middle portion excluding both end portions in a width direction in the wall surface portion.

Classes IPC  ?

• H01R 13/506 - SoclesBoîtiers composés de différentes pièces assemblées par enclenchement réciproque des pièces
• H01R 13/639 - Moyens additionnels pour maintenir ou verrouiller les pièces de couplage entre elles après l'engagement
• H01R 13/641 - Moyens pour empêcher, bloquer ou éviter le couplage incorrect par l'indication du couplage incorrectMoyens pour empêcher, bloquer ou éviter le couplage incorrect par l'indication d'un engagement complet ou correct

Abrégé

1/23/23/2 spectrum is defined as 1, the total of the area of the Si2+spectrum, the area of the Si3+spectrum, and the area of the Si4+ spectrum is 0.2 or less.

Classes IPC  ?

• C30B 29/36 - Carbures
• C23C 16/44 - Revêtement chimique par décomposition de composés gazeux, ne laissant pas de produits de réaction du matériau de la surface dans le revêtement, c.-à-d. procédés de dépôt chimique en phase vapeur [CVD] caractérisé par le procédé de revêtement
• C30B 33/00 - Post-traitement des monocristaux ou des matériaux polycristallins homogènes de structure déterminée
• G01N 23/2273 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en mesurant l'émission secondaire de matériaux en mesurant l'effet photo-électrique, p. ex. microscopie d'émission photo-électronique [PEEM] en mesurant le spectre photo-électronique, p. ex. spectroscopie électronique pour l’analyse chimique [ESCA] ou spectroscopie photo-électronique par rayon X [XPS]
• H01L 21/205 - Dépôt de matériaux semi-conducteurs sur un substrat, p. ex. croissance épitaxiale en utilisant la réduction ou la décomposition d'un composé gazeux donnant un condensat solide, c.-à-d. un dépôt chimique
• H01L 21/66 - Test ou mesure durant la fabrication ou le traitement
• H10D 30/01 - Fabrication ou traitement
• H10D 30/66 - Transistors FET DMOS verticaux [VDMOS]

Abrégé

This on-board device acquires an update program which is transmitted from an external server outside a vehicle, and performs processing for updating a program in on-board ECUs installed in the vehicle. The on-board device comprises a control unit that performs processing related to the update program. The on-board ECUs include: a two-sided ECU having a first storage area and a second storage area serving as areas for storing the update program; and a single-sided ECU having only a first storage area. The control unit: acquires vehicle state information indicating the state of the vehicle; designates, according to the acquired vehicle state information, one or more on-board ECUs to be a transmission destination for the update program; and transmits the update program to the designated one or more on-board ECUs.

Classes IPC  ?

• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
• G06F 8/654 - Mises à jour utilisant des techniques spécialement adaptées aux mémoires de masse réinscriptibles, p. ex. aux mémoires EEPROM ou flash

Abrégé

Disclosed is a circuit unit in which the thermal influence on a current sensor and the influence on a magnetic field due to an energization path are suppressed.　A circuit unit 10 includes: a current sensor 12; an energization path 16 configured to include a detection conductor part 14 in which a current value is detected by the current sensor 12; and non-energization heat transfer members 20a, 20b that are thermally connected to the energization path 16 and include heat transfer parts 18a, 18b that are in thermally conductive contact with a heat dissipation object 26.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• H05K 7/06 - Dispositions de composants de circuits ou du câblage sur une structure de support sur panneaux isolants

Abrégé

A monitoring device configured to be installed in a vehicle includes: a monitoring unit configured to monitor vehicle-related information regarding the vehicle transmitted in an in-vehicle network in the vehicle; a pattern information generating unit configured to generate pattern information that indicates changes in a plurality of types of the vehicle-related information, based on a result of monitoring performed by the monitoring unit; an abnormality detection unit configured to compare the pattern information generated by the pattern information generating unit with reference information that is pattern information used for reference, and detects an abnormality in the in-vehicle network based on a result of comparison; and a transmission unit configured to transmit the pattern information and the reference information to an external device outside the vehicle when the abnormality is detected by the abnormality detection unit.

Classes IPC  ?

• H04L 43/0823 - Erreurs, p. ex. erreurs de transmission
• H04W 4/44 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons pour la communication entre véhicules et infrastructures, p. ex. véhicule à nuage ou véhicule à domicile

Abrégé

An optical filter includes a first multiplexer having a first input end, a second input end, a first output end, and a second output end, a first waveguide optically coupled to the first input end, a second waveguide optically coupled to the second input end, a third waveguide optically coupled to the first output end, a fourth waveguide optically coupled to the second output end, and a ring resonator optically coupled to the third waveguide and the fourth waveguide.

Classes IPC  ?

• H01S 3/083 - Lasers en anneau
• G02B 6/293 - Moyens de couplage optique ayant des bus de données, c.-à-d. plusieurs guides d'ondes interconnectés et assurant un système bidirectionnel par nature en mélangeant et divisant les signaux avec des moyens de sélection de la longueur d'onde
• H01S 3/00 - Lasers, c.-à-d. dispositifs utilisant l'émission stimulée de rayonnement électromagnétique dans la gamme de l’infrarouge, du visible ou de l’ultraviolet

Abrégé

A power distribution box assembly for supporting a wire harness assembly having a connector includes a lower cover, a bracket and a clip. The lower cover includes a mounting portion having a first hole. The bracket is attached to the mounting portion and includes a second hole, a portion of the bracket is spaced apart from an outer surface of the lower cover. The clip engages the second hole of the bracket so as to attach to the connector to the bracket. The power distribution box assembly is configured to distribute power to the vehicle and provide a structure for mounting a component and mitigating the damage to the electric components housed therein due to an impact.

Classes IPC  ?

• H02G 3/10 - Boîtes de distributionBoîtes de connexion ou de dérivation pour montage sur un mur
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
• F16M 13/02 - Autres supports ou appuis pour positionner les appareils ou les objetsMoyens pour maintenir en position les appareils ou objets tenus à la main pour être portés par un autre objet ou lui être fixé, p. ex. à un arbre, une grille, un châssis de fenêtre, une bicyclette
• H02G 3/08 - Boîtes de distributionBoîtes de connexion ou de dérivation

Abrégé

A terminal fitting 10 is constituted of a conductive plate. The terminal fitting 10 includes a main body portion 11 that is formed in a tubular shape extending in a front-back direction and in which gaps G1, G2, and G3 are each formed between opposed wall portions, and a protruding wall 12 configured to cover the gaps G1, G2, and G3 from the front side.

Classes IPC  ?

• H01R 13/11 - Alvéoles élastiques

Abrégé

A semiconductor device includes a metal base, a wall, a lid, a semiconductor die, and at least one capacitor. The wall is placed on the metal base, and provides an opening portion inside of the wall. The lid is placed on the wall. The semiconductor die is placed on the metal base. The semiconductor die is surrounded with the wall to be placed in the opening portion. The capacitor is placed on the wall. A first end of the capacitor is electrically connected to the semiconductor die, and a second end of the capacitor is electrically connected to the metal base.

Classes IPC  ?

• H01L 23/64 - Dispositions relatives à l'impédance
• H01L 23/043 - ConteneursScellements caractérisés par la forme le conteneur étant une structure creuse ayant une base conductrice qui sert de support et en même temps de connexion électrique pour le corps semi-conducteur
• H01L 23/08 - ConteneursScellements caractérisés par le matériau du conteneur ou par ses propriétés électriques le matériau étant un isolant électrique, p. ex. du verre
• H01L 25/18 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types prévus dans plusieurs différents groupes principaux de la même sous-classe , , , , ou

Abrégé

A cutting system according to an embodiment of the present disclosure comprises a power supply device having a power transmission antenna provided in a machining space of a machine tool, and a turning tool disposed in the machining space. The turning tool includes a rotary shaft rotationally driven by the machine tool, a sensor provided at the rotary shaft, a case provided at the rotary shaft and accommodating the sensor, and one or a plurality of power reception antenna circuits housed in the case and receiving transmission power from the power transmission antenna.

Classes IPC  ?

• B23C 9/00 - Parties constitutives ou accessoires dans la mesure où ils sont spécialement adaptés aux machines ou aux outils de fraisage
• B23Q 17/09 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la pression de coupe ou l'état de l'outil de coupe, p. ex. aptitude à la coupe, charge sur l'outil

Abrégé

This processing device comprises: a reception unit that receives sensor data from a sensor provided to a cutting tool; a correction unit that corrects, with respect to the sensor data received by the reception unit, variation in data due to heat generation during machining using the cutting tool; and a display processing unit that displays, in chronological order, correction data which is sensor data having undergone correction by the correction unit.

Classes IPC  ?

• B23Q 17/09 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la pression de coupe ou l'état de l'outil de coupe, p. ex. aptitude à la coupe, charge sur l'outil
• B23B 25/06 - Équipement de mesure, de calibrage ou de réglage sur les machines à tourner pour la mise en place, l'avance, la commande ou le contrôle des outils de coupe ou de la pièce à usiner
• B23C 9/00 - Parties constitutives ou accessoires dans la mesure où ils sont spécialement adaptés aux machines ou aux outils de fraisage
• B23Q 17/00 - Agencements sur les machines-outils pour indiquer ou mesurer
• G05B 19/4063 - Contrôle du système de commande général

Abrégé

This connector (10, 10E) comprises a terminal fitting (80), a housing (20) for holding the terminal fitting (80), and a cover member (40, 40E) serving as an attachment member attached to the housing (20). The terminal fitting (80) has a body part (81) that is housed inside the housing (20), and a lead part (82) that is drawn rearward from the housing (20) and is connected to a flexible board body (94, 94E) of a circuit board (90, 90E). The cover member (40, 40E) includes a board pressing part (41, 41E) rearward of the lead part (82), wherein the board body (94, 94E) is disposed between the board pressing part (41, 41E) and a reinforcing plate (93, 93E) of the circuit board (90, 90E) in a state in which the movement of the board body (94, 94E) is restricted.

Classes IPC  ?

• H01R 12/77 - Dispositifs de couplage pour circuits imprimés flexibles, câbles plats ou à rubans ou structures similaires

Abrégé

Provided is a method for manufacturing an optical fiber by drawing a glass base material while feeding the glass base material to a heating furnace. The glass base material comprises a core rod and a cladding tube into which the core rod is inserted. The method comprises joining a quartz tube to an upper end of the cladding tube to communicate an internal space of the quartz tube with a gap between the core rod and the cladding tube, and causing the gap and the internal space of the quartz tube to be in a vacuum state with an upper portion of the quartz tube being gripped by a gripping component made of metal. The length of the quartz tube is 250-1250 mm, and a heat shield plate is provided at a location below the gripping component and at least 10 mm separated from the gripping component.

Classes IPC  ?

• C03B 37/029 - Fours à cet effet

Abrégé

A shielded electrical wire includes an inner conductor, an insulator covering the inner conductor, a shield conductor covering the insulator, and an outer sheath covering the shield conductor. A cross-sectional area of the inner conductor is 3 mm2 to 160 mm2. The insulator contains polyolefin as a resin. The outer sheath contains polyurethane as a resin.

Classes IPC  ?

• H01B 3/30 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires
• H01B 7/02 - Disposition de l'isolement
• H01B 17/62 - Couches ou pellicules isolantes appliquées aux corps métalliques

Abrégé

An optical connection component enables rotational positioning of a ferrule while avoiding complication of a structure, and includes an optical connector and an adapter. The optical connector includes an optical fiber, a ferrule assembly having a ferrule and a holding portion with a flange, a housing, and an elastic member, and the adapter includes an alignment sleeve. In a state in which the optical connector and the adapter are not engaged with each other, the flange is biased by the elastic member to be rotatable about the ferrule's a central axis. In an axis misalignment state in which the ferrule's front end portion and the alignment sleeve are in contact with each other and the ferrule's outer peripheral surface is in contact with the housing's flat surface, the flange is biased by the elastic member.

Classes IPC  ?

• G02B 6/38 - Moyens de couplage mécaniques ayant des moyens d'assemblage fibre à fibre

Abrégé

A coaxial cable includes a central conductor including a plurality of twisted conductor element wires, an insulator disposed outside the central conductor, a shield layer disposed outside the insulator, and a jacket disposed outside the shield layer. The shield layer includes a first shield layer and a second shield layer in an order from a position closest to the central conductor. The first shield layer includes a plurality of longitudinally lapped metal wires, and the second shield layer includes a metal tape disposed outside the first shield layer. An outer diameter of the central conductor is 0.2 mm or more and 0.4 mm or less, and a twist pitch of the conductor element wires of the central conductor is 6 times or more and 10 times or less the outer diameter of the central conductor.

Classes IPC  ?

• H01R 9/05 - Dispositifs de connexion conçus pour assurer le contact avec plusieurs des conducteurs d'un câble multiconducteur pour câbles coaxiaux
• H01R 13/6592 - Caractéristiques ou dispositions spécifiques de raccordement du blindage aux organes conducteurs l'organe conducteur étant un câble blindé
• H01R 24/56 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale ayant des contacts disposés concentriquement ou coaxialement spécialement adaptés à la haute fréquence spécialement adaptés à la forme spécifique des câbles, p. ex. câbles ondulés, câbles à paires torsadées, câbles double blindage ou câbles creux

Abrégé

A multicore cable includes a core formed by twisting a plurality of coated electric wires; and an outer sheath disposed outside the core. A thickness of the outer sheath is 0.03 mm or less. Each of the plurality of coated electric wires includes a conductor and an insulator covering the conductor. A thickness of the insulator is 5 μm or less. The insulator contains one or more selected from polyimide and polyamide-imide as a resin material.

Classes IPC  ?

• H01B 7/02 - Disposition de l'isolement
• H01B 1/02 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement de métaux ou d'alliages
• H01B 3/30 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires
• H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression

Abrégé

A connector includes a housing including a tubular peripheral wall and a retainer to be mounted into the housing. The peripheral wall includes a mounting opening, through which the retainer is mounted, in an end part in a direction of an axis of the peripheral wall. The retainer is configured to be mountable into and removable from inside of the peripheral wall through the mounting opening. The retainer includes a hooking portion, to which a tip of a rod-like jig for removing the retainer from the inside of the peripheral wall is hookable. The peripheral wall includes a jig insertion hole penetrating through the peripheral wall. The tip of the jig is hookable to the hooking portion through the jig insertion hole.

Classes IPC  ?

• H01R 13/639 - Moyens additionnels pour maintenir ou verrouiller les pièces de couplage entre elles après l'engagement
• H01R 13/42 - Fixation de manière démontable
• H01R 13/506 - SoclesBoîtiers composés de différentes pièces assemblées par enclenchement réciproque des pièces
• H01R 13/627 - Fixation du type à action brusque

Abrégé

In the present invention, when each of the first cleavage plane, the second cleavage plane, the third cleavage plane, and the fourth cleavage plane is observed using a Nomarski microscope, a first striped pattern is observed in at least one of the first cleavage plane, the second cleavage plane, the third cleavage plane, or the fourth cleavage plane. The direction from a first main surface toward a second main surface is defined as a first direction. Among intersections of the first striped pattern and the outer peripheral surface, an intersection closest to the first main surface in the first direction is defined as an origin. The direction perpendicular to the first direction and from the origin toward the central axis is defined as a second direction. When the value obtained by dividing the distance from the origin in the first direction by the width of the first striped pattern in the second direction is z, the value obtained by dividing the distance from the origin in the second direction by the width is x, and the first striped pattern is approximated to a cubic function, the cubic function is represented by mathematical expression 1.

Classes IPC  ?

• C30B 29/40 - Composés AIII BV
• C30B 11/00 - Croissance des monocristaux par simple solidification ou dans un gradient de température, p. ex. méthode de Bridgman-Stockbarger

Abrégé

Connectors (10, 10E) include: a plurality of terminal fittings (80); a housing (20) that holds the plurality of terminal fittings (80); and cover members (40, 40E) that are attached to the housing (20). The terminal fitting (80) has: a main-body portion (81) that is accommodated inside the housing (20); and a lead portion (82) that is drawn out of the housing (20) and is connected to circuit boards (90, 90E). The cover members (40, 40E) have: a covering portion (46) that collectively covers the plurality of lead portions (82); and an insulating portion (42) that is disposed between the adjacent lead portions (82).

Classes IPC  ?

• H01R 13/44 - Moyens pour empêcher l'accès aux contacts actifs
• H01R 12/77 - Dispositifs de couplage pour circuits imprimés flexibles, câbles plats ou à rubans ou structures similaires

Abrégé

Provided is a connector device in which a plurality of sheet-like substrates are extracted from a connector housing.　The connector device is a connector in which a plurality of sheet-like substrates (50) are extracted from a connector housing (10). The connector device is provided with: a connector housing (10); a plurality of terminal fittings (40) attached to the connector housing (10); and a plurality of sheet-like substrates (50) on which the plurality of terminal fittings (40) are mounted. The connector housing (10) has a plurality of inner housings (20) that hold the plurality of terminal fittings (40), and an outer housing (11) that accommodates the plurality of inner housings (20) in a stacked state.

Classes IPC  ?

• H01R 12/77 - Dispositifs de couplage pour circuits imprimés flexibles, câbles plats ou à rubans ou structures similaires
• H01R 13/514 - SoclesBoîtiers formés comme un bloc ou un assemblage modulaire, c.-à-d. composés de parties coopérantes pourvues de pièces de contact ou maintenant entre elles des pièces de contact

Abrégé

The purpose of the present invention is to improve the degree of freedom in the layout of a connection module in a rotary electric machine. This connection module in a rotary electric machine comprises: a conductive component including a first end portion, a second end portion, and an intermediate portion that is located between the first end portion and the second end portion and penetrates into a through-hole in a case; and a housing covering the conductive component. The housing covers the conductive component in a state in which at least a portion of the first end portion and at least a portion of the second end portion are exposed. The housing is a part that is held in the through-hole, and the housing has a positioning part that contacts the case so as to restrict rotation about the axis of the through-hole or movement toward both sides in the axial direction of the through-hole.

Classes IPC  ?

• H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p. ex. façonnées pour former des boîtes à connexions ou à bornes
• H01R 13/405 - Fixation d'une manière non démontable, p. ex. par moulage, rivetage
• H01R 13/73 - Moyens de montage des pièces de couplage sur les appareils ou structures, p. ex. sur un mur

Abrégé

In a vehicle-mounted system, a first ECU (or “first vehicle-mounted device”) and a second ECU (or “second vehicle-mounted device”) are connected to a communication bus. When the first ECU has received the first or second activation data via the communication bus in a low-power state where power consumption is low, the first ECU transitions to a high power state whose power consumption is larger than the low power state. When the second ECU has received the first data via the communication bus in a low-power state where power consumption is low, the second vehicle-mounted device is maintained in the low power state. When the second ECU has received the second data via the communication bus in the low-power state, the second ECU transitions to a high power state. A management device transmits the first activation data and the second activation data via the communication bus.

Classes IPC  ?

• G06F 1/3209 - Surveillance d’une activité à distance, p. ex. au travers de lignes téléphoniques ou de connexions réseau

Abrégé

An in-vehicle control device to be installed in a vehicle includes physical resources including a control unit, a storage unit, and a communication unit, and a management unit that generates a plurality of virtual machines by allocating the physical resources for each allocation time. The plurality of virtual machines include a first virtual machine that communicates with an external device provided outside the in-vehicle control device and executes processing that cannot be carried over to the next cycle, and a second virtual machine that executes processing that can be carried over to the next cycle. The management unit executes a first control for extending the allocation time of the first virtual machine and shortening the allocation time of the second virtual machine, when a predetermined condition indicating deterioration of the external device is satisfied.

Classes IPC  ?

• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
• G06F 9/455 - ÉmulationInterprétationSimulation de logiciel, p. ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
• G06F 9/50 - Allocation de ressources, p. ex. de l'unité centrale de traitement [UCT]

Abrégé

A method of manufacturing a compact includes filling a space defined by a die hole in a die and a lower punch with powder, and compressing the powder in the space with the lower punch and an upper punch to form a compact. The compact includes a body, the body being prism-shaped and having a first bottom surface, a second bottom surface opposite to the first bottom surface, and a plurality of side surfaces, a first plate portion provided on the first bottom surface, and a second plate portion provided on the second bottom surface.

Classes IPC  ?

• H02K 15/027 - Étampage des noyaux
• H02K 1/14 - Noyaux statoriques à pôles saillants
• H02K 15/022 - Noyaux magnétiques avec des pôles saillants
• H02K 21/24 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants disposés axialement en face des induits, p. ex. dynamos de bicyclette du type moyeu

Abrégé

A relay device is arranged as a node on a communication line connected to a first ECU connected to a plurality of second ECUs. A first PHY unit switches a third ECU from a sleep mode to a normal mode when receiving a broadcasted control message addressed to the third ECU. The second ECUs also include a fourth ECU provided with a second PHY unit that switches the fourth ECU to the normal mode in a case where a control message is received. In the case where a first control message, addressed to a second ECU, is received from a first region, the relay device relays the first control message, in a case where a second control message, not addressed to a second ECU, is received from the first region, the relay device does not relay the second control message.

Classes IPC  ?

• H04L 12/46 - Interconnexion de réseaux
• H04W 52/02 - Dispositions d'économie de puissance

Abrégé

A connector (10) includes a first outer conductor (15A), a second outer conductor (15B) and an overlapping portion (20). The first outer conductor (15A) has a hollow cylindrical shape and is crimped to a front end part of a shielded wire (W). The second outer conductor (15B) has a hollow cylindrical shape, is coaxially and externally fit to a front end part of the first outer conductor (15A) and extends forward of the first outer conductor (15A). The overlapping portion (20) is constituted by the front end part of the first outer conductor (15A) and a rear end part of the second outer conductor (15B) overlapped on the front end part of the first outer conductor (15A). The overlapping portion (20) includes an auxiliary portion (20A) for assisting assembly of the connector (10).

Classes IPC  ?

• H01R 24/40 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale ayant des contacts disposés concentriquement ou coaxialement spécialement adaptés à la haute fréquence
• H01R 103/00 - Deux pôles

Abrégé

A harmonic processing circuit includes: a feeder line configured to feed power to an amplifying device; and a harmonic processing unit connected to the feeder line, and configured to perform harmonic processing to a harmonic of a signal outputted from the amplifying device. The feeder line is connected to a fundamental wave matching circuit that is connected to the amplifying device and performs matching at a fundamental wave frequency of the signal.

Classes IPC  ?

• H03F 1/07 - Amplificateurs du type Doherty
• H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p. ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
• H03F 1/56 - Modifications des impédances d'entrée ou de sortie, non prévues ailleurs
• H03F 3/60 - Amplificateurs dans lesquels les réseaux de couplage ont des constantes réparties, p. ex. comportant des résonateurs de guides d'ondes

Abrégé

An optical fiber cable includes a cable core including a plurality of optical fibers, a tensile strength member disposed along the cable core, and a sheath covering the cable core and enclosing the tensile strength member. The tensile strength member includes an exposed portion exposed from the sheath to an inside of the cable core. In a cross-sectional view of the optical fiber cable, the exposed portion includes a portion in which a line segment intersects an outer periphery of the tensile strength member, the line segment connecting a center of the tensile strength member and a center of the optical fiber cable.

Classes IPC  ?

• G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p. ex. câbles de transmission optique

Abrégé

An electrical junction box includes a housing constituted by an upper case and a lower case that have different linear expansion coefficients from each other, a busbar fixed to the upper case being in contact with a gap filler adhered to an inner surface of the lower case, and the electrical junction box includes a plurality of connection members that are provided in a vicinity of the gap filler and connect an inner surface of the lower case and an inner surface of the upper case that faces the inner surface.

Classes IPC  ?

• H02G 3/03 - Réfrigération
• B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
• H02G 3/08 - Boîtes de distributionBoîtes de connexion ou de dérivation

Abrégé

An electrical junction box 1 is connected to an external bus bar 2, and comprises: an electronic component that generates heat by energization; and a heat radiation member 30. The electronic component has a terminal part 22 connected to the external bus bar 2. The heat radiation member 30 includes: a superposition part 31 disposed so as to overlap the terminal part 22 in a first direction; and an expansion part 32 disposed so as to protrude to the outside from the terminal part 22 in a first direction view. The external bus bar 2, the terminal part 22, and the heat radiation member 30 are collectively fastened by a bolt B1.

Classes IPC  ?

• H02G 3/16 - Boîtes de distributionBoîtes de connexion ou de dérivation associées par construction à un support pour bornes de connexion de ligne à l'intérieur de la boîte
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
• H05K 7/06 - Dispositions de composants de circuits ou du câblage sur une structure de support sur panneaux isolants
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

An optical connector according to the present disclosure comprises an optical connector ferrule that includes a ferrule end surface and at least one through-hole, and an optical waveguide member that includes a distal-end surface and a plurality of refractive index variation regions and is held by the optical connector ferrule in a state of being inserted into the through-hole. The plurality of refractive index variation regions include at least one core. The ferrule end surface and the distal-end surface are inclined parallel to an inclined surface inclined with respect to a surface perpendicular to the center axis of the optical waveguide member in a cross section including the center axis. In the distal-end surface, when a straight line passing through the center of a first refractive index variation region, parallel to the inclined surface, and parallel to the cross section including the center axis is drawn, the center of a second refractive index variation region is disposed at a position offset from the straight line.

Classes IPC  ?

• G02B 6/40 - Moyens de couplage mécaniques ayant des moyens d'assemblage de faisceaux de fibres
• G02B 6/38 - Moyens de couplage mécaniques ayant des moyens d'assemblage fibre à fibre

Abrégé

A magnet wire according to the present disclosure is provided with: a conductor; and an insulating layer that is superposed on the surface of the conductor, and is composed of a plurality of layers. The insulating layer includes a crosslinked layer that is superposed on the surface of the conductor, and a non-crosslinked layer that is superposed on the surface of the crosslinked layer. The main component of the non-crosslinked layer is a non-crosslinked fluororesin. The main component of the crosslinked layer is a crosslinked body of a tetrafluoroethylene-hexafluoropropylene copolymer, a crosslinked body of a polytetrafluoroethylene, or a crosslinked body of a tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer. The content of the perfluoroalkyl vinyl ether unit in the tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer is 1.0% by mass to 6.0% by mass inclusive with respect to all monomer units.

Classes IPC  ?

• H01B 7/02 - Disposition de l'isolement
• H01B 13/16 - Isolation des conducteurs ou des câbles par passage à travers un bain liquide ou par immersion dans un bain liquideIsolation des conducteurs ou des câbles par pulvérisation

Abrégé

Provided is a wire harness in which an electric wire group including a plurality of electric wires for communication is fixed to a shared base material and in which noise blocking is applied to each electric wire for communication with a simple structure and while ensuring space saving.　A wire harness 1 has: an electric wire group 2 including a plurality of electric wires 20 for communication; a ground wire 3 that is provided with a conductor wire and can be connected to a ground potential; a base material 4; and a sheet-form shielding material 5 having a metal layer 51. Each electric wire constituting the electric wire group 2 is fixed to the base material 4. The shielding material 5 covers the surface of the electric wire group 2 and is fixed to the base material 4. The conductor wire of the ground wire 3 is in electrical contact with the metal layer 51 of the shielding material 5.

Classes IPC  ?

• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
• H01B 7/08 - Câbles plats ou à ruban

Abrégé

A power supply device 10 configured to supply power to a seat S that is movable relative to a floor F of a vehicle includes a power receiving unit 20 that includes a power receiving coil 24 and configured to move along with the seat S, a power transmitting unit 30 that includes a power transmitting coil 34 disposed opposing the power receiving coil 24 and configured to supply power to the power receiving coil 24 in a contactless manner and a power transmitting extension portion 35 extending from the power transmitting coil 34, the power transmitting unit 30 being configured to move along with the seat S and the power receiving unit 20, and a slack absorption portion 40 that includes a winding portion 45 configured to wind and feed the power transmitting extension portion 35 by rotating in coordination with the movement of the seat S.

Classes IPC  ?

• H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
• B60N 2/07 - Structure des glissières
• B60N 2/14 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le siège entier étant mobile rotatif, p. ex. pour faciliter l'accès
• H02J 50/90 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre la détection ou l'optimisation de la position, p. ex. de l'alignement

Abrégé

A female terminal includes a tubular portion provided in a first peripheral wall, a tubular portion provided in a peripheral wall to face the tubular portion, and a tubular connecting portion constituted by the first and second tubular portions. The tubular connecting portion is a part, into which a columnar connecting portion of a male terminal is inserted along a third direction and to which the columnar connecting portion is electrically connected. Both the first and second tubular portions include a first guide-in portion provided in a first end part in an axial direction of the tubular connecting portion for guiding the columnar connecting portion into the tubular connecting portion. An inner peripheral surface of the first guide-in portion is formed into a first inclined surface inclined radially outwardly of the tubular connecting portion toward a first opening end of the tubular connecting portion in the first end part.

Classes IPC  ?

• H01R 13/11 - Alvéoles élastiques
• H01R 13/631 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p. ex. moyens pour aligner ou guider, leviers, pression de gaz pour l'engagement uniquement

Abrégé

A heater including: a base body; a high frequency electrode and a heating element arranged inside the base body; and a support body, the base body including a first surface on which a heating target is mounted, a second surface to which a first end portion of the support body is attached, a first flow path having an gas intake provided on the first surface, a second flow path having an gas exhaust provided in a region inside the support body on the second surface, and a third flow path connecting the first flow path and the second flow path, each of the high frequency electrode, the heating element, and the third flow path being arranged in a plane parallel to the first surface, the heating element and the third flow path being arranged closer to the second surface than the high frequency electrode.

Classes IPC  ?

• C23C 16/46 - Revêtement chimique par décomposition de composés gazeux, ne laissant pas de produits de réaction du matériau de la surface dans le revêtement, c.-à-d. procédés de dépôt chimique en phase vapeur [CVD] caractérisé par le procédé de revêtement caractérisé par le procédé utilisé pour le chauffage du substrat
• H05B 3/28 - Éléments chauffants ayant une surface s'étendant essentiellement dans deux dimensions, p. ex. plaques chauffantes non flexibles le conducteur chauffant enrobé dans un matériau isolant

Abrégé

An in-vehicle device to be installed in a vehicle includes: a memory for storing first software for providing a user with first information; a determination unit configured to determine whether or not to switch software to be executed from the first software to second software for providing the user with second information that is more detailed than the first information, based on status information regarding status of the vehicle; a request unit configured to make a request for download of the second software to the external device disposed outside the vehicle if the determination unit determines that the software to be executed is switched from the first software to the second software; and a switching unit configured to install, in the memory, the second software downloaded from the external device, and switch the software to be executed from the first software to the second software.

Classes IPC  ?

• B60W 50/023 - Élimination des défaillances en utilisant des éléments redondants
• B60W 50/06 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier pour améliorer la réponse dynamique du système d'aide à la conduite, p. ex. pour améliorer la vitesse de régulation, ou éviter le dépassement de la consigne ou l'instabilité

Abrégé

A connector includes a housing (10) including a terminal accommodation chamber (15), a terminal fitting (30) to be inserted into the terminal accommodation chamber (15) from behind the housing (10), a locking lance (16) formed in a peripheral wall portion (11) constituting the terminal accommodation chamber (15) and configured to retain the terminal fitting (30), and an excessive deflection restricting portion (27) for keeping a deflection amount of the locking lance (16) within a certain range when the locking lance (16) is resiliently deformed in a direction separating from the terminal fitting (30). The locking lance (16) is arranged in a state exposed on an inner peripheral surface (11B) and an outer peripheral surface (11A) of the peripheral wall portion (11). The excessive deflection restricting portion (27) is arranged within a thickness range of the peripheral wall portion (11).

Classes IPC  ?

• H01R 13/424 - Fixation de manière démontable sur un socle ou dans un boîtier composé de plusieurs pièces isolantes dont l'une au moins est flexible
• H01R 13/52 - Boîtiers protégés contre la poussière, les projections, les éclaboussures, l'eau ou les flammes

Abrégé

An outer conductor includes an outer conductor tube (15) and an outer shell body (13). The outer shell body (13) includes a through hole (46), and the outer conductor tube (15) includes a tubular connection portion (94) formed in a cylindrical shape. The tubular connection portion (94) passes through the through hole (46), and a front end portion of the tubular connection portion (94) protrudes from the through hole (46) forward of the outer shell body (13). The outer conductor tube (15) includes, in a rear end portion thereof, a projection portion (95) that protrudes outward from the tubular connection portion (94). The outer shell body (13) includes a stopper portion (112) opposing the projection portion (95) from a front side, at an opening edge portion on a rear side of the through hole (46) in a rear end portion.

Classes IPC  ?

• H01R 24/50 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale ayant des contacts disposés concentriquement ou coaxialement spécialement adaptés à la haute fréquence montés sur une PCB [carte de circuits imprimés]
• H01R 107/00 - Quatre pôles ou plus

Abrégé

A housing (12) includes: a plurality of cavities (29) extending in a front-rear direction and arranged side by side in a width direction; a shared wall (34) disposed between the cavities (29) adjacent in the width direction; and a pair of lances (35A, 35B) protruding forward from the shared wall (34) and disposed to correspond to the cavities (29) adjacent in the width direction, respectively. The terminal fittings (11) are locked by the lances (35A, 35B) in the cavities (29). The pair of lances (35A, 35B) are arranged side by side in a height direction on the shared wall (34), and the housing (12) includes a shared space (41) that is open in front of the pair of lances (35A, 35B).

Classes IPC  ?

• H01R 13/424 - Fixation de manière démontable sur un socle ou dans un boîtier composé de plusieurs pièces isolantes dont l'une au moins est flexible
• H01R 12/72 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires se couplant avec la bordure des circuits imprimés rigides ou des structures similaires

Abrégé

This method for producing a gallium arsenide monocrystal comprises a step for growing a gallium arsenide monocrystal from a seed crystal by using a gallium arsenide monocrystal production device. A growth-side surface of the seed crystal has an off angle of 4-20° from the (100) plane of the gallium arsenide monocrystal. The gallium arsenide monocrystal production device comprises: a crucible having a portion that is cylindrical; a crucible holding base for holding the crucible; and a heating element for heating the crucible. The crucible includes a seed crystal accommodation part, a diameter-increase part connected to the seed crystal accommodation part, and a straight body part connected to the diameter-increase part on the side opposite to the seed crystal accommodation part side. The diameter-increase part has a truncated cone shape in which the diameter is larger upward in the axial direction, and is connected to the seed crystal accommodation part on the small diameter side of the diameter-increase part. The straight body part has a hollow cylindrical shape and is connected to the large diameter side of the diameter-increase part. The crucible holding base holds the diameter-increase part. The diameter-increase part comprises an upper region and a lower region. The upper region is separated from the crucible holding base, and the lower region is in contact with the crucible holding base.

Classes IPC  ?

• C30B 29/42 - Arséniure de gallium

Abrégé

The purpose of the present invention is to absorb positional deviation between terminals. This relay connector comprises: a relay terminal that includes a first terminal part, a second terminal part, and an intermediate connection part that connects the first terminal part and the second terminal part; a first housing that holds the first terminal part; and a second housing that holds the second terminal part. In the relay connector, the intermediate connection part has a deformation part that allows position variation of the second terminal part with respect to the first terminal part, and the first housing and the second housing can be changed in position with each other.

Classes IPC  ?

• H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
• H01R 13/631 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p. ex. moyens pour aligner ou guider, leviers, pression de gaz pour l'engagement uniquement
• H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p. ex. façonnées pour former des boîtes à connexions ou à bornes

Abrégé

This in-vehicle system includes a first relay device, a second relay device, a third relay device, and a central relay device. When a first activation signal is received, the first relay device executes first activation processing for activating the first relay device, and transmits a second activation signal to the central relay device requesting activation of the central relay device. When the second activation signal is received, the central relay device executes second activation processing for activating the central relay device. The first relay device, after transmitting the second activation signal to the central relay device, notifies the central relay device of an activation cause of the first relay device. The central relay device identifies a device that needs to be activated among the second relay device and the third relay device, on the basis of the activation cause notified from the first relay device.

Classes IPC  ?

• H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
• B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule

Abrégé

This insulated wire comprises: a conductor including a metal mainly composed of aluminum; and an insulating layer provided on the outer periphery of the conductor. The insulating layer is formed from a fluororesin, and in an adhesion test conforming to JIS C3216-3:2011-5.5, the width of a cut provided in the insulating layer is substantially the same before and after elongation of the test piece, wherein the condition of the adhesion test is that the length of the test piece is 100 mm, the tensile speed is 5 ± 1 mm per second, and the elongation rate is 20%.

Classes IPC  ?

• H01B 7/02 - Disposition de l'isolement
• H01B 13/14 - Isolation des conducteurs ou des câbles par boudinage

Abrégé

An optical connector according to the present disclosure comprises: an optical connector ferrule that has a ferrule end surface and at least one through-hole extending from the ferrule end surface; a tip surface that is exposed at the ferrule end surface; and at least one optical waveguide member that includes a plurality of cores exposed at the tip surface and is held by the optical connector ferrule in a state of being inserted into the through-hole. The ferrule end surface has a shape having a first center line and a second center line. The cores are disposed at positions deviated from the central axis of the optical waveguide member, and include at least an outermost core that is disposed at a position farthest from the central axis. When a first straight line passing through the central axis and parallel to the first center line is drawn in the tip surface, the center of the outermost core is disposed at a position deviated from the first straight line.

Classes IPC  ?

• G02B 6/40 - Moyens de couplage mécaniques ayant des moyens d'assemblage de faisceaux de fibres
• G02B 6/38 - Moyens de couplage mécaniques ayant des moyens d'assemblage fibre à fibre

Abrégé

Provided is a wire harness in which an electric wire group including a plurality of electric wires for communication is fixed to a shared base material, wherein noise shielding is applied to each electric wire for communication with a simple structure, while enabling space saving.　A wire harness 1 comprises: an electric wire group 2 that includes a plurality of electric wires 20 for communication; a ground wire 3 that is provided with a conductor wire 31 and an insulating coating 32 which coats the conductor wire 31, and that can be connected to a ground potential; a base material 4; and a sheet-shaped shielding material 5 that is provided with a metal layer 51. Each electric wire constituting the electric wire group 2 is fixed to the base material 4. The shielding material 5 covers the surface of the electric wire group 2 and is fixed to the base material 4. The conductor wire 31 of the ground wire 3 is electrically connected to the metal layer 51 of the shielding material 5.

Classes IPC  ?

• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
• H01B 7/08 - Câbles plats ou à ruban

Abrégé

A multi-core cable includes: a core in which a plurality of coated electric wires are stranded; a jacket positioned outside the core; and a shield layer positioned between the core and the jacket. The shield layer includes a braided conductor in which metal wires are braided. An outer diameter of the metal wires is 0.05 mm or greater and 0.08 mm or less. A braiding density of the braided conductor is 91% or higher, and a braiding pitch of the braided conductor is five times or more and six times or less an outer diameter of the core.

Classes IPC  ?

• H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
• H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme

Abrégé

A semiconductor optical device includes a first n-type III-V group compound semiconductor layer, an active layer, a tunnel junction structure including a p-type III-V group compound semiconductor layer and a second n-type III-V group compound semiconductor layer, and a third n-type III-V group compound semiconductor layer. The first n-type III-V group compound semiconductor layer, the active layer, the p-type III-V group compound semiconductor layer, the second n-type III-V group compound semiconductor layer, and the third n-type III-V group compound semiconductor layer are stacked in this order. The second n-type III-V group compound semiconductor layer has an n-type dopant concentration higher than an n-type dopant concentration of the third n-type III-V group compound semiconductor layer. The p-type III-V group compound semiconductor layer has a strain.

Classes IPC  ?

• H01S 5/34 - Structure ou forme de la région activeMatériaux pour la région active comprenant des structures à puits quantiques ou à superréseaux, p. ex. lasers à puits quantique unique [SQW], lasers à plusieurs puits quantiques [MQW] ou lasers à hétérostructure de confinement séparée ayant un indice progressif [GRINSCH]
• H01S 5/343 - Structure ou forme de la région activeMatériaux pour la région active comprenant des structures à puits quantiques ou à superréseaux, p. ex. lasers à puits quantique unique [SQW], lasers à plusieurs puits quantiques [MQW] ou lasers à hétérostructure de confinement séparée ayant un indice progressif [GRINSCH] dans des composés AIIIBV, p. ex. laser AlGaAs

Abrégé

An inspection method of an optical fiber ribbon where a plurality of optical fibers are intermittently connected in a longitudinal direction through a connecting resin in a state where the optical fibers are arranged in parallel, the inspection method includes a step of irradiating a surface of the optical fiber ribbon where the connecting resin is provided with light from a light source while causing the optical fiber ribbon to travel in the longitudinal direction, and causing an imaging device to acquire an image based on reflected light that is emitted from the light source and reflected from the surface; and a step of detecting a position of the connecting resin based on the image.

Classes IPC  ?

• G01M 11/08 - Test des propriétés mécaniques
• G01M 11/02 - Test des propriétés optiques

Abrégé

An inspection method of an optical fiber ribbon where a plurality of colored optical fibers are intermittently connected in a longitudinal direction through a connecting resin in a state where the optical fibers are arranged in parallel, the inspection method includes a step of irradiating a surface of the optical fiber ribbon with light from a light source while causing the optical fiber ribbon to travel in the longitudinal direction, and causing an imaging device to acquire a two-dimensional color image based on scattered light that is emitted from the light source and scattered from the surface of the optical fiber ribbon; and a step of specifying colors and positions of the optical fibers based on the color image.

Classes IPC  ?

• G01M 11/00 - Test des appareils optiquesTest des structures ou des ouvrages par des méthodes optiques, non prévu ailleurs
• G06T 7/00 - Analyse d'image
• G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
• G06T 7/90 - Détermination de caractéristiques de couleur

Abrégé

A wiring system includes: a main wire-side wiring member including at least one main wire-side circuit and a main wire-side connector to which the main wire-side circuit is connected; and an apparatus-side wiring member including an apparatus-side connector connected to the main wire-side connector and at least one apparatus-side circuit having one end connected to the apparatus-side connector and another end electrically connected to an electrical apparatus. At least one of the main wire-side circuits is an aluminum wire. At least one of the apparatus-side circuits is a copper wire connected to the aluminum wire via the apparatus-side connector and the main wire-side connector.

Classes IPC  ?

• H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier

Abrégé

This composite molded component includes an internal component, a primary molded portion that covers the internal component, and a secondary molded portion that covers the primary molded portion. The primary molded portion of the composite molded component includes a through hole portion that penetrates to the internal component, and an annular rib portion that protrudes toward the secondary molded portion so as to surround a positioning portion of the primary molded portion. At least a portion of the through hole portion and at least a portion of the annular rib portion are overlapped with each other in the lengthwise direction of the secondary molded portion.

Classes IPC  ?

• H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques Détails
• G01P 1/02 - Boîtiers

Abrégé

Provided is a sensor member that can be easily manufactured even with different specifications. A sensor member includes a sensor, a wire member connected to the sensor, a fixing bracket, and a resin molded member molded as a single body with the fixing bracket and covering the sensor and a portion of the wire member drawn out from the sensor. The resin molded member includes a primary molded part covering the sensor and the portion of the wire member drawn out from the sensor, and a secondary molded part molded with the primary molded part and the fixing bracket as insert parts.

Classes IPC  ?

• G01P 1/00 - Parties constitutives des instruments
• B29C 70/68 - Façonnage de matières composites, c.-à-d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p. ex. des inserts en incorporant ou en surmoulant des parties préformées, p. ex. des inserts ou des couches
• B29C 70/72 - Enrobage d'inserts avec une partie non enrobée, p. ex. extrémités ou parties terminales de composants électriques
• B29C 70/84 - Moulage de matière sur des parties préformées à réunir
• B29C 70/88 - Façonnage de matières composites, c.-à-d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p. ex. des inserts caractérisées principalement par des propriétés spécifiques, p. ex. électriquement conductrices ou renforcées localement
• B29L 31/34 - Appareils électriques, p. ex. bougies ou leurs parties constitutives
• G01P 3/481 - Dispositifs caractérisés par l'utilisation de moyens électriques ou magnétiques pour mesurer la vitesse angulaire en mesurant la fréquence du courant ou de la tension engendrés de signaux ayant la forme d'impulsions

Abrégé

A connector includes a conductive member that can achieve both strength and ease of dismantlement. The conductive member 40 includes: a fastening portion 42 located outside a housing 20 and fastened to a fixing portion 30; a connecting portion 43 located inside the housing 20 and connected to a terminal 90; and joining portions 44 and 45 located between the connecting portion 43 and the fastening portion 42, outside the housing 20. The joining portions 44 and 45 include: a weak portion 44 integrally joined to each of the connecting portion 43 and the fastening portion 42 and breakable; and a reinforcing portion 45 extending at least from one side to another side out of a side where the connecting portion 43 is located and a side where the fastening portion 42 is located, and locked on the other side.

Classes IPC  ?

• H01R 13/633 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p. ex. moyens pour aligner ou guider, leviers, pression de gaz pour la séparation uniquement
• H01R 4/34 - Conducteurs logés sous la tête d'une vis
• H01R 13/04 - Broches ou lames destinées à coopérer avec des alvéoles

Abrégé

A power supply device (10) is included in a vehicle system (100). The power supply device (10) comprises: a first switch unit (81) provided in a first conductive path (80E) between a load (70) and a first power supply unit (90) including a battery in a conductive path (80); a second switch unit (82) provided in a second conductive path (80F) between the load (70) and a second power supply unit (91) in the conductive path (80); an electrical connection box (85) for accommodating the first switch unit (81) and the second switch unit (82); and power consumption units (84) accommodated in the electrical connection box (85). A first power consumption unit (84A) among the power consumption units (84) is electrically connected to a first power supply-side conductive path (80A) between the first power supply unit (90) and the first switch unit (81) in the first conductive path (80E), and consumes power supplied from the first power supply-side conductive path (80A).

Classes IPC  ?

• H02J 9/06 - Circuits pour alimentation de puissance de secours ou de réserve, p. ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve avec commutation automatique
• B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
• B60R 16/033 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique caractérisé par l'utilisation de cellules électriques ou de batteries
• G01R 19/165 - Indication de ce qu'un courant ou une tension est, soit supérieur ou inférieur à une valeur prédéterminée, soit à l'intérieur ou à l'extérieur d'une plage de valeurs prédéterminée
• H02J 1/00 - Circuits pour réseaux principaux ou de distribution, à courant continu
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Provided is a cemented carbide which comprises a plurality of tungsten carbide grains and a binder phase, wherein: the cemented carbide contains the tungsten carbide grains and the binder phase in a combined amount of 89% by volume or more; the cemented carbide contains the binder phase in an amount of 1.5% by volume to 23% by volume inclusive; the binder phase contains 40% by mass or more cobalt; the binder phase additionally contains at least one first element that is selected from the group consisting of silicon, phosphorus, germanium, tin, rhenium, ruthenium, osmium, iridium, and platinum; the first element is not segregated in a first interface region between the tungsten carbide grains adjacent to each other; and the first element is not segregated in a second interface region between the binder phase and the tungsten carbide grains adjacent to each other.

Classes IPC  ?

• C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
• B23B 51/00 - Outils pour machines à percer
• C22C 1/051 - Fabrication de métaux durs à base de borures, de carbures, de nitrures, d'oxydes ou de siliciuresPréparation du mélange de poudres utilisé comme matière première à cet effet

Abrégé

Provided is a cemented carbide which comprises a plurality of tungsten carbide grains and a binder phase. The cemented carbide contains the tungsten carbide grains and the binder phase in a combined amount of 89% by volume or more. The cemented carbide contains the binder phase in an amount of 1.8% by volume to 20.0% by volume inclusive. The binder phase contains cobalt. The cemented carbide contains 1.0% by mass or more cobalt. The hardness of the binder phase at 25°C is 7.0 GPa or more as measured by a nanoindenter-based method.

Classes IPC  ?

• C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène

Abrégé

This cemented carbide comprises a plurality of tungsten carbide particles and a binder phase. The cemented carbide includes 89% by volume or more of the tungsten carbide particles and the binder phase in total; the cemented carbide includes 1.8%-20.0% by volume of the binder phase; the binder phase includes cobalt; the cemented carbide includes 1.0% by mass or more of cobalt; and the percentage (H2/H1) × 100 of the hardness H2 GPa of the binder phase at 600°C with respect to the hardness H1 GPa of the binder phase at 25°C measured by a nanoindenter method is 25% or more.

Classes IPC  ?

• C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène

Abrégé

This cemented carbide comprises a plurality of tungsten carbide particles and a binder phase. The cemented carbide includes 89% by volume or more of the tungsten carbide particles and the binder phase in total; the cemented carbide includes 1.8%-20.0% by volume of the binder phase; the binder phase includes cobalt; the cemented carbide includes 1.0% by mass or more of cobalt; and the percentage (Y2/Y1) × 100 of the Young's modulus Y2 GPa of the binder phase at 600°C with respect to the Young's modulus Y1 GPa of the binder phase at 25°C measured by a nanoindenter method is 50% or more.

Classes IPC  ?

• C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène

Abrégé

(hcp)(hcp)(fcc)(hcp)(hcp)(fcc)(fcc) of cobalt having an fcc structure is not less than 45%.

Classes IPC  ?

• C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène

Abrégé

A cutting system according to an embodiment of the present disclosure comprises: a cutting tool having a tool body that is disposed in a machining space of a machine tool, a sensor provided in the tool body, and a wireless communication unit that transmits an output of the sensor; a power supply device that wirelessly supplies power to the cutting tool in the machining space; and a shielding member that is attached to a window part of a cover defining the machining space. The shielding member comprises a shield for shielding radio waves radiated into the machining space, and a communication antenna for communicating with the wireless communication unit.

Classes IPC  ?

• B23Q 17/09 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la pression de coupe ou l'état de l'outil de coupe, p. ex. aptitude à la coupe, charge sur l'outil
• B23Q 11/08 - Protecteurs pour des parties des machines-outilsCapots antiprojections