A bus bar of a current sensor includes a side face of a current path portion intersecting with a width direction, a first extension portion extending in the width direction from a region of the side face where the current path portion protrudes from a case, a second extension portion connected to the first extension portion and extending in a direction intersecting with the direction in which the first extension portion extends, and when the current path portion deforms in the thickness direction, the second extension portion deforms in a thickness direction while coming into contact with the case.
G01R 15/20 - Adaptations fournissant une isolation en tension ou en courant, p. ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs galvano-magnétiques, p. ex. des dispositifs à effet Hall
G01R 19/00 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe
The power source system includes a motor, an inverter, a switching control unit, a first power source that supplies power to the switching control unit, and a second power source that supplies power to the switching control unit when a short-circuit control is performed. The first power source provides power at a higher voltage than a first threshold value during normal states, while the switching control unit intermittently provides power, or provides power at a reduced voltage, or stops supplying power during an external charging. The switching control unit controls the inverter using the power supplied from the higher output voltage of the first power source and the second power source or by power supplied from the second power source during the external charging, while the switching control unit performs the short-circuit control using the power supplied from the second power source when the first power source fails.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 7/14 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge de batteries par des générateurs dynamo-électriques entraînés à vitesse variable, p. ex. sur véhicule
A controller includes a state determination unit and an image generation unit. The state determination unit determines whether a vehicle is in a towing state. The image generation unit generates a bird's eye view image from surrounding images of a surrounding area of the vehicle, and display the bird's eye view image on a display. The bird's eye view image includes a first bird's eye view image and a second bird's eye view image. The surrounding area in the second bird's eye view image is larger than the surrounding area in the first bird's eye view image. The image generation unit displays the first bird's eye view image upon the state determination unit determining that the vehicle is not in the towing state, and displays the second bird's eye view image upon the state determination unit determining that the vehicle is in the towing state.
B60R 1/26 - Dispositions de visualisation en temps réel pour les conducteurs ou les passagers utilisant des systèmes de capture d'images optiques, p. ex. des caméras ou des systèmes vidéo spécialement adaptés pour être utilisés dans ou sur des véhicules pour visualiser une zone extérieure au véhicule, p. ex. l’extérieur du véhicule avec un champ de vision prédéterminé vers l’arrière du véhicule
B60R 1/00 - Dispositions pour la visibilité optiqueDispositions de visualisation en temps réel pour les conducteurs ou les passagers utilisant des systèmes de capture d’images optiques, p. ex. des caméras ou des systèmes vidéo spécialement adaptés pour être utilisés dans ou sur des véhicules
B60R 1/27 - Dispositions de visualisation en temps réel pour les conducteurs ou les passagers utilisant des systèmes de capture d'images optiques, p. ex. des caméras ou des systèmes vidéo spécialement adaptés pour être utilisés dans ou sur des véhicules pour visualiser une zone extérieure au véhicule, p. ex. l’extérieur du véhicule avec un champ de vision prédéterminé fournissant une vision panoramique, p. ex. en utilisant des caméras omnidirectionnelles
A determining device has a processor configured to determine that a driver has dozed off when degree of eye opening of a left eye and degree of eye opening of a right eye of the driver are at or below a reference degree of eye opening and an absolute value of difference between the degree of eye opening of the left eye and the degree of eye opening of the right eye does not exceed a reference difference or determine that the driver has not dozed off when the degree of eye opening of the left eye and the degree of eye opening of the right eye are at or below the reference degree and the absolute value of the difference between the degree of eye opening of the left eye and the degree of eye opening of the right eye exceeds a reference difference during a determining period.
G06V 20/59 - Contexte ou environnement de l’image à l’intérieur d’un véhicule, p. ex. concernant l’occupation des sièges, l’état du conducteur ou les conditions de l’éclairage intérieur
G06V 10/75 - Organisation de procédés de l’appariement, p. ex. comparaisons simultanées ou séquentielles des caractéristiques d’images ou de vidéosApproches-approximative-fine, p. ex. approches multi-échellesAppariement de motifs d’image ou de vidéoMesures de proximité dans les espaces de caractéristiques utilisant l’analyse de contexteSélection des dictionnaires
G06V 40/18 - Caractéristiques de l’œil, p. ex. de l’iris
A zone ECU, which is a vehicle control unit, includes a circuit board, an input and output module, and a power distribution circuit. The circuit board has a microcomputer including a CPU which is a processor, and power supply circuits. The input and output module that provides an input and output function is provided separately from the circuit board and has a plurality of board connection terminals and a plurality of external connection terminals that are electrically connected to an external device. The board connection terminal is electrically connected to the circuit board.
H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques
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
An optical sensor comprises a light projector unit that generates a projected light beam by a light source element, a light receiver unit that outputs a detection signal by receiving a reflected beam, and a control unit that controls the light projector unit and the light receiver unit. A control unit is configured to perform: monitoring a heat transfer temperature Tt transferred to a surroundings of a light source element in a light projector unit; and controlling a luminous output PI at the light source element so as to absorb a temperature change amount in a junction temperature Tj at the light source element, which is correlated with an efficiency change amount of a luminous efficiency that decreases as the heat transfer temperature Tt increases at the light source element and a heat transfer change amount in the heat transfer temperature Tt.
An arithmetic processing device is configured from a network having a plurality of nodes, each of which includes a plurality of processor elements. The arithmetic processing device includes: a write-out processing unit that writes out data of image information, which is input, divided and transposed for each node, to a predetermined area of a memory device; a change processing unit that changes a correspondence relationship between the predetermined area of the memory device and the node in accordance with a tensor shape of the image information; and a read-out processing unit that reads out the data stored in the memory device to a corresponding node.
G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
G06N 3/10 - Interfaces, langages de programmation ou boîtes à outils de développement logiciel, p. ex. pour la simulation de réseaux neuronaux
8.
COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND STORAGE MEDIUM STORING PROGRAM
A communication system, a communication method, or a non-transitory computer-readable storage medium storing a program is used for a control unit to transmit a communication signal including an address identifying at least one communication partner to the at least one communication partner, and stores a setting value for generating the communication signal or reads the setting value, and generates the communication signal according to the setting value stored in a memory. The setting value includes count values for defining a time period. The communication signal is generated by inverting a signal level each time the time period based on the count values elapses.
A battery monitoring system includes: a current measuring device configured to measure a current of a battery and output a current value; a voltage measuring device including a voltage measuring circuit that measures a voltage of the battery, a first microcomputer that controls the voltage measuring circuit, and a first wireless communication unit; and a battery monitoring device including a second wireless communication unit, and a second microcomputer to which the current and voltage values are input. The second microcomputer outputs a current measuring request signal to the current measuring device after elapse of a first time based on an output signal from the second wireless communication unit, and the first microcomputer controls the voltage measuring circuit to measure the voltage after elapse of a second time synchronized with the first time based on an output signal from the first wireless communication unit.
G01R 31/3842 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge combinant des mesures de tension et de courant
G01R 31/36 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge
G01R 31/371 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge avec indication à distance, p. ex. sur des chargeurs séparés
G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
A semiconductor substrate of a semiconductor device has: a deep region provided at a boundary between an element region and a peripheral region; a RESURF region provided in the peripheral region and shallower than the deep region; and a local region protruding downward from the RESURF region. The local region is disposed away from the deep region and has a bottom surface located deeper than the deep region.
A log management device includes a storage unit in which main device information indicating a main log management device is stored. The log management device is configured to: acquire logs from an electronic control unit; determine whether the ego log management device is the main log management device based on the main device information stored in the storage unit of the ego log management device; in response to determining that the ego log management device is the main log management device, transmit the acquired logs to a device located outside of the mobile object; and in response to determining that the ego log management device is not the main log management device, not transmit the acquired logs to the device located outside of the mobile object.
A lever is made of resin and constitutes a part of a wiper lever assembly that supports a blade rubber. The lever includes a coupling part having a coupling shaft to be coupled to a wiper arm. Further, the lever includes a pair of arm parts composed of a first arm part and a second arm part extending in mutually different directions from the coupling part. In addition, the lever includes a convex part protruding from the coupling part, formed at a center part between an end part of a first arm part opposite to the coupling part and an end part of a second arm part opposite to the coupling part.
A brushless motor (10) comprises: a motor unit (28) having a rotor (12) and a stator (14); a housing (18) that is formed in a cylindrical shape having an opening (40) and accommodates the motor unit; a base member (20) that is provided at a position at which the opening is closed and is assembled to the housing; and a circuit board (22) that is disposed on the opposite side of the base member from the motor unit and is fixed to the base member. The base member has a resin part (48) and a press component (50) fixed to the resin part. The press component has a fixing part (80) to which the circuit board is fixed, and a rib (82) extending from the fixing part.
In the present invention, cross-coupled latches 15, 25, 35 are each formed by counter connection between multiple outputs A1-A3 of first inverters 11, 21, 31 and multiple outputs B1-B3 of second inverters 12, 22, 32. When controlled by a control circuit 50, a first output A1 of the first inverter 11 in a first loop L1 is pulled down to an L level, and a second output B2 of the second inverter 22 in a second loop L2 is also pulled down to the L level, thus achieving an initial reset state.
This plurality of harvesting robots (100) each are configured to be able to autonomously travel within a field (10), and is provided with an information transmission unit (128) that transmits, to a management device (300), used region information indicating a used region, which is a region being used by the harvesting robot itself among a plurality of work regions (R1) and a movement region (R2). The management device includes: a map setting unit (312) that sets an absolute position map indicating the absolute positions of the plurality of work regions and the movement region in the field; an overlap determination unit (313) that determines, on the basis of the absolute position map set by the map setting unit and the used region information transmitted from each of the plurality of harvesting robots, whether or not the used regions of the respective harvesting robots include overlapping regions; and a notification unit (314) that notifies a user that the used regions include overlapping regions upon the overlap determination unit determining that the used regions include overlapping regions.
A harvesting robot (100) is configured to be movable across a field (10) including a plurality of work regions (R1) for performing harvesting work and a movement region (R2) provided so as to connect the plurality of work regions to each other. A non-contact posture detection sensor (115) detects whether the posture of a robot arm (102) is a safe posture, in which all components of the robot arm do not protrude outward from any end of a body section (101), or a non-safe posture, which is a posture other than the safe posture, without making contact with the robot arm. A power cut-off section (127) cuts off power supply to at least one of the components of the harvesting robot including the robot arm and a traveling section (105) upon a position detection sensor (110) detecting that the body section is positioned in the movement region, and the posture detection sensor detecting that the robot arm is in the non-safe posture.
This position-identifying system identifies a target position of an automatic traveling carriage (100) being used in a field (10) in which pattern-arranged objects (11, 12, L) which are objects arranged in a pattern are present. The automatic traveling carriage is provided with: an operation unit (102) that performs a prescribed operation associated with agricultural work; a body (101) on which the operation unit is placed; and a traveling unit (105) that causes the body to travel toward the target position. The position-identifying system is provided with a position-identifying unit (311) that, when the target position is the position of a movable structure (200) disposed in the vicinity of the pattern-arranged object, uses the position of the pattern-arranged object to identify the position of the structure, and gives, to the automatic traveling carriage, the identified position as the target position.
A control unit (63) detects a fruit stem (6a) that links a main stem (6) and a harvest object (7). The control unit (63) acquires a captured image captured by an imaging unit (54) that is provided to the robot arm (51). The control unit (63) calculates the area of the fruit stem (6a) appearing in the captured image, and calculates a position of the robot arm (51) for acquiring a new image in which the area of the fruit stem (6a) is increased.
A crop harvesting system 1 comprises: a moving device 10 that can move in a harvesting work area 901 that is an area for performing harvesting work; a harvesting device 30 that is mounted on the moving device and has a harvesting tool 32 that comes into contact with a crop C as a harvest object when harvesting the harvest object; and a disinfection container 40 that is mounted on the moving device and accommodates a tip 321 of the harvesting tool at non-harvesting time when the harvesting work is not performed. The disinfection container stores a disinfection liquid 40a for disinfecting the tip of the harvesting tool accommodated in the disinfection container.
A power supply system (10) comprises: a first system (ES1) that has a first power supply unit (11) and supplies power to an electric load (31) via a first energization path (41); a second system (ES2) that has a second power supply unit (21) and supplies power to an electric load via a second energization path (42); and an inter-system switch (SW) provided in a connection path (43) that connects the first energization path and the second energization path. A switch control device (60) comprises: switch cutoff units (62, 63) that turn off the inter-system switch when an abnormality occurs due to a voltage drop in the first energization path; a voltage determination unit (62) that determines the occurrence of an overvoltage in the second energization path while the inter-system switch is kept off by the switch cutoff units; and a switch control unit (63) that temporarily turns on the inter-system switch when it is determined by the voltage determination unit that an overvoltage has occurred in the second energization path.
H02J 1/00 - Circuits pour réseaux principaux ou de distribution, à courant continu
B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquementContrôle des paramètres de fonctionnement, p. ex. de la vitesse, de la décélération ou de la consommation d’énergie
B60L 58/14 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC] empêchant les décharges excessives
B60L 58/15 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC] empêchant les surcharges
B60L 58/20 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries de plusieurs modules de batterie ayant différentes tensions nominales
H02H 7/00 - Circuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 7/34 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon
21.
TERMINAL DEVICE, METHOD FOR TERMINAL DEVICE, AND BASE STATION DEVICE
A terminal device (10) comprises a reception unit (122) that receives a radio resource control (RRC) message and a control unit (110) that performs control so as to trigger a delay status report (DSR) that includes first delay information that corresponds to a logical channel group (LCG). When the RRC message includes at least one of information that indicates a first remaining time threshold and information that indicates a second remaining time threshold, the control unit (110) incorporates second delay information that corresponds to the LCG and information that indicates whether there is second delay information that corresponds to the LCG into the DSR.
H04W 72/1268 - Jumelage du trafic à la planification, p. ex. affectation planifiée ou multiplexage de flux de flux de données en liaison ascendante
H04W 72/231 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal les données de commande provenant des couches au-dessus de la couche physique, p. ex. signalisation RRC ou MAC-CE
A processor of this driving system monitors the state of the inside and the outside of a vehicle on the basis of a signal from a sensor, and determines whether or not an emergency control condition has been established. When it is determined that the emergency control condition has been established, the processor acquires a road attribute of the current position and sets a stop place in accordance with the road attribute. The processor also determines vehicle behavior as emergency control in accordance with the road attribute. Then, emergency control is started.
B60W 50/02 - 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 préserver la sécurité en cas de défaillance du système d'aide à la conduite, p. ex. en diagnostiquant ou en palliant à un dysfonctionnement
B60W 40/06 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes liés à l'état de la route
B60W 50/04 - 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 surveiller le fonctionnement du système d'aide à la conduite
B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
A communication device (100) comprises: a transmitting unit (102) that uses a plurality of communication lines to transmit a packet to a partner device (200); a receiving unit (103) that receives, from the partner device, a confirmation response indicating that the packet has been received; an observed delay calculating unit (104) that, on the basis of the confirmation response, determines an observed delay of each communication line among the plurality of communication lines; a predicted delay calculating unit (105) that, if the confirmation response is not received, obtains a predicted delay using the elapsed time from the transmission time of the packet on each communication line to the current time; a line delay calculating unit (106) that sets the larger of the observed delay and the predicted delay as the line delay for each communication line; and a transmission control unit (107) that, on the basis of the line delays, determines a communication line from among the plurality of communication lines for transmitting the packet.
In a liquid separation system (1), a separation module (2) is provided with a separation unit (21) and a treatment liquid flow path (41) through which a liquid being treated (d) flows. The separation part (21) is provided with a ceramic base material (22) having a large number of pores (20). The separation part (21) allows a liquid being separated (Lq) that is contained in the liquid being treated (d) to be transmitted in the state of water vapor (v), thereby separating the liquid being separated (Lq) from the liquid being treated (d). The liquid separation system (1) controls a specific relationship by using a control unit (3) and separates the liquid being separated (Lq) from the liquid being treated (d). The specific relationship is a relationship between the amount of heat supplied to the separation unit (21) and the amount of heat taken away from the separation unit (21) due to evaporation of the liquid being separated (Lq) that is contained in the liquid being treated (d).
In a manufacturing method of a metal oxide semiconductor transistor, a surface of a silicon carbide (SiC) substrate is etched by heating the SiC substrate in hydrogen gas. After the surface of the SiC substrate is etched, a silicon film is formed on the surface of the SiC substrate by heating the SiC substrate in a gas containing hydrogen gas and a silicon source gas to a temperature lower than a heating temperature of the SiC substrate in the etching, and a gate insulating film made of silicon oxide is formed on a surface of the silicon film. After the gate insulating film is formed, a nitrogen termination process is carried out on the SiC substrate.
A curve estimation unit estimates, when a DC motor stops rotation through a braking operation by stopping supply of a drive current to the DC motor and applying a same potential to both terminals of the DC motor, an attenuation characteristic curve of an induced current from start of the braking operation to stop of the rotation of the DC motor, based on the induced current flowing through the DC motor in the braking operation. A time estimation unit estimates a time required from the start of the braking operation to the stop of the rotation of the DC motor. A rotation amount estimation unit estimates the rotation amount of the DC motor in the braking operation based on an integral value obtained by integrating the induced current over the time as estimated according to the attenuation characteristic curve of the induced current as estimated.
E05F 15/697 - Mécanismes pour battants mus par une force motrice utilisant des actionneurs électriques utilisant des électromoteurs rotatifs pour battants à coulissement vertical spécialement adaptés aux fenêtres de véhicule moteurs à cet effet, p. ex. motoréducteurs
An electret includes a substrate, and an electret layer formed on a surface of the substrate. The electret layer is an inorganic dielectric layer that has been electrically charged. The inorganic dielectric layer includes an outer layer and an inner layer that are stacked in a thickness direction of the substrate. The outer layer contains a first inorganic dielectric material as a main component which is a composite metal compound including different metal elements and has a bandgap energy of 3 eV or more. At least one of the different metal elements being a trivalent metal element. The inner layer contains a second inorganic dielectric material as a main component which is different from the first inorganic dielectric material.
A semiconductor device includes a vertical semiconductor element having a deep layer, a current dispersion layer, a base region, a high-concentration region, and a trench gate structure. The deep layer has multiple sections being apart to each other in one direction. The current dispersion layer is between adjacent two of the sections of the deep layer. The high-concentration region is on a portion of the base region. The trench gate structure includes a gate trench, a gate insulation film and a gate electrode. The current dispersion layer is at a bottom of the trench gate structure, and has an ion-implanted layer extending from a bottom portion of the gate trench to a bottom portion of the deep layer or a location below the bottom portion of the deep layer.
H10D 62/10 - Formes, dimensions relatives ou dispositions des régions des corps semi-conducteursFormes des corps semi-conducteurs
H01L 21/04 - Fabrication ou traitement des dispositifs à semi-conducteurs ou de leurs parties constitutives les dispositifs ayant des barrières de potentiel, p. ex. une jonction PN, une région d'appauvrissement ou une région de concentration de porteurs de charges
H10D 30/66 - Transistors FET DMOS verticaux [VDMOS]
H10D 62/17 - Régions semi-conductrices connectées à des électrodes ne transportant pas de courant à redresser, amplifier ou commuter, p. ex. régions de canal
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
29.
NONCONTACT POWER SUPPLY SYSTEM, SERVER, INFORMATION DEVICE, MOVING BODY, AND CONTROL DEVICE OF MOVING BODY
A noncontact power supply system is provided with an information device associated with a moving body and configured to provide information to a user of the moving body, the moving body configured to be able to receive noncontact power supply from ground power supply apparatuses, and a server configured to communicate with the information device. The server is configured to set charges for usage of ground power supply apparatuses based on electric power demand. The information device is configured to provide the user with information relating to the charges for usage of ground power supply apparatuses acquired by communicating with the server.
B60L 5/00 - Collecteurs de courant pour lignes d'alimentation en énergie sur les véhicules propulsés électriquement
B60L 53/66 - Transfert de données entre les stations de charge et le véhicule
B60L 53/68 - Surveillance ou commande hors site, p. ex. télécommande
B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
H02J 50/40 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant plusieurs dispositifs de transmission ou de réception
According to the present invention, a substrate (60) comprises: an insulating base material (61) containing a resin; a patterned surface metal body (62); and a rear surface metal body. The surface metal body (62) has N wiring (621) and relay wiring (622) that is disposed next to the N wiring (621) with a gap (62G) therebetween. The insulating base material (61) has an exposed surface (611) that is exposed by the gap (62G). A triple point (95) is constituted by a resin molded body (30) disposed in the gap (62G) and by the insulating base material (61) and the surface metal body (62). This semiconductor device comprises a reverse tapered part (101) that includes the triple point (95) and that serves as a movement regulating part (100) which is provided to a region defined by a lateral surface (6212) of the N wiring (621), a lateral surface (6222) of the relay wiring (622), and the exposed surface (611), the movement regulating part regulating movement of the resin molded body (30) in a direction away from the exposed surface (611).
H01L 25/07 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans la sous-classe
H01L 23/12 - Supports, p. ex. substrats isolants non amovibles
This refrigeration cycle apparatus is provided with a refrigeration cycle (10) having a compressor (11), a heating unit (20), a branch unit (13), an auxiliary heat dissipation unit (14), a first decompression unit (15a), a first evaporator (16), a second decompression unit (15b), and a second evaporator (17). The heating unit includes a radiator (12) for radiating the heat of a high-pressure refrigerant compressed by the compressor, and heats an object to be heated by the heat of the high-pressure refrigerant. The auxiliary heat dissipation unit dissipates heat from one of the refrigerants flowing out from the branch unit to an object to be dissipated. The first decompression unit decompresses the refrigerant flowing out from the auxiliary heat dissipation unit. The refrigeration cycle device has a heating mode and a cooling mode. The heating mode includes an operation mode in which inflow of the refrigerant to the auxiliary heat radiation unit is blocked as an operation mode for heating the object to be heated by using the refrigerant discharged from the compressor as a heat source. The cooling mode includes an operation mode in which inflow of the refrigerant to the second evaporator is blocked as an operation mode for cooling a first object to be cooled by the first evaporator.
H01M 10/633 - Systèmes de commande caractérisés par des algorithmes, des diagrammes, des détails de logiciel ou similaires
H01M 10/663 - Relations d'échange de chaleur entre les éléments et d'autres systèmes, p. ex. chauffage central ou piles à combustibles le système étant un climatiseur ou un moteur
H01M 10/6556 - Composants solides comprenant des canaux d'écoulement ou des tubes pour un échange de chaleur
H01M 10/6568 - Liquides caractérisés par des circuits d'écoulement. p. ex. boucles, situés à l'extérieur des éléments ou des boîtiers des éléments
A coupling system according to the present invention couples a movable structure (200) and an automatic travel vehicle (100) used in an agricultural field (10), by bringing, into contact with each other, the contact parts provided on respective surfaces thereof. A travel control unit (122) performs control such that the travel speed of a main body unit (101) decreases as the distance to an obstacle detected by an obstacle detection unit (109) becomes shorter. A detection range switching unit (125) performs switching such that the detection range becomes narrower as the distance to the obstacle detected by the obstacle detection unit becomes shorter. The structure includes a to-be-detected part (270) that is positioned in a direction farther from the automatic travel vehicle than the contact part. The obstacle detection unit performs a detection operation such that when the structure is detected as the obstacle, the to-be-detected part is set as a detect target.
A control unit (63) recognizes, through image recognition, a harvest object (7), a pedicel (6a) connected to the harvest object, and a main stem (6a) connected to the pedicel. The control unit (63) determines a cutting position of the pedicel when the pedicel is included in a cutting region (Ra) for cutting the pedicel in the recognized image, and an overlapping ratio of the main stem with respect to the cutting region is less than an overlapping threshold.
A harvest box holding device 1 is capable of holding a harvest box 100 that can accommodate agricultural products. The harvest box holding device 1 comprises a conveyance mechanism 20 which is for conveying a harvest box, and a holding device body 10 which has a movement restriction wall 12 for restricting the movement of the harvest box with respect to one of the conveyance directions of the harvest box.
B62B 3/00 - Voitures à bras ayant plus d'un essieu portant les roues servant au déplacementDispositifs de direction à cet effetAppareillage à cet effet
B62B 3/04 - Voitures à bras ayant plus d'un essieu portant les roues servant au déplacementDispositifs de direction à cet effetAppareillage à cet effet comportant des moyens pour accrocher ou saisir en place les objets à transporterAppareillage de manutention de charges
B62B 5/00 - Accessoires ou détails spécialement adaptés aux voitures à bras
35.
TERMINAL DEVICE, METHOD FOR TERMINAL DEVICE, AND BASE STATION DEVICE
A terminal device (10) determines the priority of an uplink (UL) grant on the basis of the priorities of Logical CHannels (LCH) to be multiplexed into a Medium Access Control Protocol Data Unit (MAC PDU) and determines the priorities of the LCH to be multiplexed into the MAC PDU on the basis of information for setting the priorities of the LCH in accordance with a threshold value for a prescribed timer.
H04W 72/566 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de priorité de l’information, de la source d’information ou du destinataire
H04W 72/231 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal les données de commande provenant des couches au-dessus de la couche physique, p. ex. signalisation RRC ou MAC-CE
A vehicle control device (10) for transmitting data to a server (102) via a communication network (103) comprises: a data acquisition unit (14) that acquires data including sensor information detected by a sensor (20), writes the data in a buffer memory (10b), and temporarily stores the data; a communication speed determination unit (15) that determines whether the communication speed of the communication network is less than or equal to a stipulated speed; and a transmission unit (16) that, while if the communication speed determination unit determines that the communication speed is faster than the stipulated speed, transmits the data temporarily stored in the buffer memory to the server via the communication network without storing the data in a storage (10c) of the vehicle, if the communication speed is determined to be less than or equal to the stipulated speed, stores the data stored in the buffer memory in the storage, and transmits said data to the server on another occasion.
A crop imaging system 2 images crops 90 in a cultivated field. The crop imaging system comprises: a setting information acquisition processing unit 61 that acquires setting information for setting a target exposure; a target exposure setting processing unit 62 that sets the target exposure on the basis of the acquired setting information; and an exposure correction processing unit 64 that adjusts imaging conditions to correct an exposure set by an automatic exposure function of an imaging device 50 so that the exposure becomes closer to the target exposure.
An end effector 1 for harvesting crops harvests a harvest object 90 borne on a main stalk 91 or a branch by cutting a stem 92 on the harvest object. The end effector comprises: a pair of scissor members 601, 602 having a blade part 61 for cutting a stem, the pair of scissor members being configured to be capable of opening and closing by rotating about a rotation shaft 40; and interlocking members 701, 702, 80 provided corresponding to at least one of the pair of scissor members, the interlocking members moving in conjunction with the scissor members and having inclined parts 73, 76, 83 that are inclined with respect to the extension direction of the blade part in a mode in which proximity to the other blade-part side increases as the distance from the rotation shaft increases.
An object detection device (10, 10a, 10b) for detecting an object by reflected light comprises: a distance calculation unit (22) for calculating the distance to a reflection point on the basis of an irradiation state of irradiated light of a light-emitting device (70) and a light reception signal corresponding to reflected light output by a light-receiving device (80); a pulse width calculation unit (23) for calculating the pulse width of the light reception signal; and a discrimination unit (24) for utilizing at least one of the distance calculated by the distance calculation unit and the pulse width calculated by the pulse width calculation unit to discriminate as to whether a target point which is the reflection point to be calculated for the distance is an actual object point or a virtual object point.
An optical sensor includes a housing unit that separates an outside from an inside. The optical sensor features an optical unit with a light emitting unit to emit a projected beam and a light receiving unit to receive a reflected beam within the housing unit. A scanning unit scans the projected beam toward the outside and reflects the reflected beam back to the light receiving unit. A control unit manages both the optical unit and the scanning unit. The housing unit includes a reflective portion with reflective properties for the projected beam. The control unit performs detection control to form overlapping optical paths in the housing unit to detect the outside. It also performs monitoring control to form optical paths between the optical unit and the reflective portion, monitoring the optical unit's properties.
A rotation amount estimation device estimates, based on a motor current, a convergence characteristic curve in a period from when a DC voltage applied to the DC motor changes to when a rotation speed of the DC motor is regarded as having reached a corresponding speed corresponding to the changed DC voltage, calculates an integral value of an induced current in the DC motor corresponding to rotation of the DC motor over the period based on the convergence characteristic curve, and estimates a rotation amount of the DC motor in the period based on the integral value.
A power supply device is applicable to a system including an electrical storage unit, an inverter, a rotary electric machine, and a drive circuit. The power supply device includes a switching power supply having a power supply control unit. The switching power supply supplies power to the drive circuit by switching control of the power supply control unit. The drive circuit is operated when the power is fed from the switching power supply, and monitors a state of a switch of the inverter. The power supply control unit changes a switching manner of the switching power supply in a first state in which the electrical storage unit is externally charged through the inverter or switching control of the switch is stopped, from a switching manner of the switching power supply in a second state in which the switching control of the switch for driving the rotary electric machine is performed.
B60L 53/24 - Procédés de chargement de batteries spécialement adaptées aux véhicules électriquesStations de charge ou équipements de charge embarqués pour ces batteriesÉchange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par des convertisseurs situés dans le véhicule utilisant le convertisseur de propulsion du véhicule pour la charge
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
H02M 1/00 - Détails d'appareils pour transformation
H02M 7/797 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continuTransformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif avec possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
43.
CONTROL DEVICE, CARGO AREA MONITORING SYSTEM, AND NOTIFICATION METHOD
In a notification method for a vehicle, a cargo area image photographed by an image device that photographs a cargo area of the vehicle is acquired. A change in a detection target is detected in the cargo area based on the cargo area image. A user of the vehicle is notified of the change of the detection target by at least one of sound output from a sound output unit and a display of a notification image from an image output unit when detecting the change in the detection target.
G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués
B60Q 9/00 - Agencement ou adaptation des dispositifs de signalisation non prévus dans l'un des groupes principaux
G06V 10/22 - Prétraitement de l’image par la sélection d’une région spécifique contenant ou référençant une formeLocalisation ou traitement de régions spécifiques visant à guider la détection ou la reconnaissance
G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
G06V 40/10 - Corps d’êtres humains ou d’animaux, p. ex. occupants de véhicules automobiles ou piétonsParties du corps, p. ex. mains
A power converter includes an inverter that converts electric power from a battery and a Y-capacitor to reduce noise generated by the inverter. The converter has a case housing both the inverter and the Y-capacitor. The Y-capacitor includes a P-side element with a first terminal connected to the inverter and a second terminal connected to the case, and an N-side element with a third terminal connected to the inverter and a fourth terminal connected to the case. A GND busbar connects the second and fourth terminals to the case, grounding both Y-capacitor elements. The P-side and N-side Y-capacitor elements do not face each other in the direction of their respective terminals' arrangement, enhancing noise reduction performance.
H02M 1/44 - Circuits ou dispositions pour corriger les interférences électromagnétiques dans les convertisseurs ou les onduleurs
H02M 7/537 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p. ex. onduleurs à impulsions à un seul commutateur
An ultrasonic sensor configured to be attached to a plate-shaped vehicle body component is provided with a tubular housing component that is inserted into a through-hole formed in the vehicle body component, and a vibration-proof rubber that, as a result of being attached to the housing component, is interposed between the housing component and the vehicle body component in an attached state, in which the housing component is attached to the vehicle body component. The vibration-proof rubber has three or more insertion sections that, in the attached state, as a result of being inserted through the through-hole, are held between an inner edge of the through-hole and the housing component in a radial direction that intersects a center axis line of the housing component, and the three or more insertion sections are arranged so as to surround the center axis line.
A time synchronization communication system includes a plurality of nodes transmit and receive a time synchronization message via a communication network. The plurality of nodes include a first time synchronization end station, a second time synchronization end station, and a relay node that relays the time synchronization message. The relay node includes a plurality of ports that communicate with the first time synchronization end station and the second time synchronization end station, each of the plurality of ports has a plurality of transmission queues.
A power conversion device includes a first cooler, a semiconductor module, and a second cooler. In Z direction, the first cooler, the semiconductor module, and the second cooler are stacked in this order. The external connection terminals of the semiconductor module include a main terminal electrically connected to a capacitor and a signal terminal which is a bent terminal. The signal terminal has a first extension portion extending on the same side as the main terminal, and a second extension portion bent relative to the first extension portion, extending in the Z direction, and facing the second cooler in Y direction. In the Y direction, a length of the second cooler is shorter than a length of the first cooler. In the Y direction, a distance between the second extension portion and the second cooler is shorter than a distance between the second extension portion and the first cooler.
H01L 23/42 - Choix ou disposition de matériaux de remplissage ou de pièces auxiliaires dans le conteneur pour faciliter le chauffage ou le refroidissement
H01L 23/473 - Dispositions pour le refroidissement, le chauffage, la ventilation ou la compensation de la température impliquant le transfert de chaleur par des fluides en circulation par une circulation de liquides
H01L 23/49 - Dispositions pour conduire le courant électrique vers le ou hors du corps à l'état solide pendant son fonctionnement, p. ex. fils de connexion ou bornes formées de structures soudées du type fils de connexion
H01L 25/065 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des sous-classes , , , , ou , p. ex. circuit hybrides
H02M 7/00 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continuTransformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif
48.
VEHICLE CONTROLLER AND STORAGE MEDIUM COMPRISING VEHICLE CONTROL PROGRAM
A vehicle controller includes a water level estimating unit and an upper limit setting unit. The water level estimating unit is configured to estimate a water level on a road surface on which a vehicle is traveling based on audio data related to sound vibration measured at the vehicle. The upper limit setting unit is configured to set a maximum speed based on the water level estimated by the water level estimating unit, the maximum speed being an upper limit of a driving speed of the vehicle.
B60W 40/06 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes liés à l'état de la route
B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
An acoustic sensor is configured to be attached to a cover member covering an outer circumferential portion of a tire of a vehicle and measure information related to sound vibrations. The acoustic sensor includes a sensor support, a facing surface, and a vibration detector. The sensor support is attached to a cover outer surface of the cover member. The cover member has a curved plate portion extending in a circumferential direction of the tire. The cover outer surface is one surface of the curved plate portion that faces away from the tire. The facing surface faces the cover outer surface to receive the sound vibrations of the cover outer surface when the sensor support is attached to the cover outer surface. The vibration detector is configured to detect the sound vibrations that are received by the facing surface.
B60W 40/06 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes liés à l'état de la route
An imaging apparatus includes a receptacle, a lens that is received in the receptacle and has one surface exposed to an exterior of the receptacle as an exposed surface to capture light from the exterior of the receptacle, an imager that is disposed within the receptacle and inward from the lens and is configured to capture images of the exterior of the receptacle based on light captured by the lens, an imager substrate that is disposed within the receptacle and inward from the lens and is configured to control the imager, a wiper device that includes at least one lens wiper to wipe the exposed surface of the lens. Each of the at least one lens wiper includes a wiping member that includes a wiper rubber and a wiper blade, and the wiping member is positioned on the exposed surface of the lens in a standby mode, in which mode driving of the wiper device is suspended, thereby partially obstructing the light incident on the lens.
G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
B60S 1/08 - Essuie-glaces ou analogues, p. ex. grattoirs caractérisés par l'entraînement entraînés électriquement
B60S 1/26 - Moyens de transmission pour l'entraînement mécaniques par engrenages
B60S 1/56 - Nettoyage des pare-brise, fenêtres ou dispositifs optiques spécialement adaptés pour nettoyer d'autres parties ou dispositifs que les fenêtres avant ou les pare-brise
The ultrasonic sensor configured to be attached to a plate-shaped vehicle body component, comprises: a housing component; and a vibration-proof rubber interposed between the housing component and the vehicle body component. The housing component includes: a tubular section inserted into a through-hole that is formed in the vehicle body component; and a slippage-preventing flange section protruding at one end section in an axial direction. The vibration-proof rubber includes: an elastic spacer section that is formed into a ring shape so as to be held between the flange section and the vehicle body component in an attached state; and an insertion section that, as a result of being inserted through the through-hole and engaging with an inner edge, is projected in the axial direction from the elastic spacer section such that the housing component, to which the vibration-proof rubber has been attached, is held by the vehicle body component.
A vehicle control method can be used in a service vehicle that transports a transport target as a service using autonomous driving. It is specified whether at least one of an occupant and a baggage is disposed as a transport target in the service vehicle. A driving allowance degree, which is a range of a driving control of the service vehicle allowed in the autonomous driving, is changed according to a specified result.
B60W 40/08 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conducteurs ou aux passagers
B60W 50/00 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier
B60W 50/02 - 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 préserver la sécurité en cas de défaillance du système d'aide à la conduite, p. ex. en diagnostiquant ou en palliant à un dysfonctionnement
B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
An electric circuit includes a battery, a motor, an inverter, and a controller. The inverter is connected between the battery and the motor. The inverter includes a smoothing capacitor and series switch circuits. The smoothing capacitor is connected between a high-potential input wiring and a low-potential input wiring. The series switch circuits are connected between the high-potential input wiring and the low-potential wiring. In a case where the controller receives a warming command during a stop of a vehicle. The controller executes a warming operation by: controlling one of an upper switching element and a lower switching element in at least one of the series switch circuits to a regular on-state; and controlling another one of the upper switching element and the lower switching element in the at least one of the series switch circuits to a high-dissipation on-state. The high-dissipation on-state results in higher dissipation than the regular on-state.
H02P 27/08 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p. ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs avec modulation de largeur d'impulsions
A radio wave transmissive cover is to be provided on a front side of a transmitting and receiving unit in a radio wave radar device and is configured to transmit a radio wave emitted from the transmitting and receiving unit. The radio wave transmissive cover includes a reflection suppression section configured to suppress reflection of the radio wave toward the transmitting and receiving unit. The reflection suppression section has a configuration in which a plurality of tapered portions are arranged, and each of the plurality of tapered portions has a hollow tapered shape that opens toward the transmitting and receiving unit.
A trailer lower end coordinate calculation device removes coordinates of left and right lower ends of trailer and hitch ball in world coordinate system satisfying coordinate removal condition from coordinates in world coordinate system of left and right lower ends and hitch ball included in images shot by camera mounted on vehicle towing trailer via tow bar during calibration travel of vehicle, and calculates coordinates of the left and right lower ends in world coordinate system at predetermined time point after calibration travel of vehicle based on hitch angle of trailer at predetermined time point, average distance between left or right lower end and hitch ball, average angle formed by left lower end, hitch ball and right lower end, and average coordinate of hitch ball in the world coordinate system, by using coordinates which are not removed.
B62D 15/02 - Indicateurs de direction ou aides de direction
B60R 1/26 - Dispositions de visualisation en temps réel pour les conducteurs ou les passagers utilisant des systèmes de capture d'images optiques, p. ex. des caméras ou des systèmes vidéo spécialement adaptés pour être utilisés dans ou sur des véhicules pour visualiser une zone extérieure au véhicule, p. ex. l’extérieur du véhicule avec un champ de vision prédéterminé vers l’arrière du véhicule
B62D 13/06 - Direction spécialement adaptée aux remorques pour marche arrière d'une remorque à traction normale
This vehicular air-conditioning device (1) includes a compressor (11), a radiator (12), decompression units (15, 17, 24), a first heat exchanger (16), refrigerant circuit switching units (14a-14f, 23), a second heat exchanger (18), and a control unit (50). The second heat exchanger (18) functions as a radiator for radiating heat to air when in a heating mode and functions as a heat absorber for absorbing heat from the air when in a cooling mode. In addition, the vehicular air-conditioning device has an initial heating mode for removing moisture, adhered to the second heat exchanger, when transitioning to the heating mode after operating in the cooling mode. The amount of air that has passed through the second heat exchanger and is supplied to an air-conditioning target space in the initial heating mode is smaller than in the heating mode.
H01M 8/126 - Éléments à combustible avec électrolytes solides fonctionnant à haute température, p. ex. avec un électrolyte en ZrO2 stabilisé caractérisés par le procédé de fabrication ou par le matériau de l’électrolyte l'électrolyte étant constitué d’oxydes l'électrolyte contenant de l’oxyde de cérium
C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
C25B 9/00 - Cellules ou assemblages de cellulesÉléments de structure des cellulesAssemblages d'éléments de structure, p. ex. assemblages d'électrode-diaphragmeCaractéristiques des cellules relatives aux procédés
A vehicle control device (10) is mounted in a vehicle (101) and is provided with: a driving assistance implementation unit (13, 113, 10a) that can implement a plurality of functions related to vehicle driving-assistance on the basis of sensor information acquired by a sensor (20, 24, 24a–24d); a compression unit (16, 116) that compresses the data volume of the sensor information by executing at least reduction of some or all image data from one or a plurality of sets of image data included in the sensor information, or reduction of constituent elements of the image data; and a transmission unit (17, 117) that transmits the sensor information compressed by the compression unit to a server (102) via a communication network (103). The image data or the constituent elements thereof to be reduced are determined in accordance with the implementation functions implemented by the driving assistance implementation unit.
An OTA master (14) adopts an electronic control device being mounted on an electric vehicle, which uses power from an on-vehicle battery as a power source, as a device to be updated, of which software is to be updated, and updates the software. An activation execution timing of the software in the device to be updated is controlled for each device to be updated.
An OTA master (14) performs a series of processes related to a software update on an update target device to be subjected to the software update. When a vehicle transitions from a normal state to a functionally degraded state during execution of a software update, it is determined whether to continue or stop the software update. If it is determined that the software update should be continued, the software update is continued. If it is determined that the software update should be stopped, the software update is stopped.
An automatic driving ECU (10) that can be used in a vehicle, said automatic driving ECU (10) being provided with: a sound detection unit (104) that distinguishes and detects types of anxiety sounds, which are sounds that are estimated to be indicative of situations that are estimated to cause anxiety to occupants of the vehicle, from sounds outside the vehicle; and a vehicle control unit (109) that controls the host vehicle in accordance with the type of the anxiety sound detected by the sound detection unit (104). The automatic driving ECU (10) can control the vehicle so as to reduce anxiety of the occupants due to anxiety sounds.
B60W 40/02 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes
B60W 30/08 - Anticipation ou prévention de collision probable ou imminente
B60W 40/04 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes liés aux conditions de trafic
B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
E05B 77/54 - Verrouillage ou déverrouillage automatique de pênes provoqué par certains paramètres du véhicule, p. ex. par le dépassement d’un seuil de vitesse
G08B 21/00 - Alarmes réagissant à une seule condition particulière, indésirable ou anormale, et non prévues ailleurs
The present invention suppresses an increase in chip size. This semiconductor device comprises a semiconductor substrate, a lower electrode, and an upper electrode. The semiconductor substrate comprises: insulated gate bipolar transistor (IGBT) regions; free wheeling diode (FWD) regions; and a boundary region disposed between the IGBT regions and the FWD regions. The plurality of the IGBT regions and the plurality of FWD regions extend in a first direction and are alternatingly disposed in a second direction orthogonal to the first direction. When the width of the boundary region in the second direction is defined as a boundary region width W1μm and the value of half the width of the FWD region in the second direction is defined as FWD region width W2μm, the boundary region width W1 is at least a prescribed value found by using a specific formula represented by {W1=-0.25×W2+94μm}.
H10D 84/80 - Dispositifs intégrés formés dans ou sur des substrats semi-conducteurs qui comprennent uniquement des couches semi-conductrices, p. ex. sur des plaquettes de Si ou sur des plaquettes de GaAs-sur-Si caractérisés par l'intégration d'au moins un composant couvert par les groupes ou , p. ex. l'intégration de transistors IGFET
H10D 12/00 - Dispositifs bipolaires contrôlés par effet de champ, p. ex. transistors bipolaires à grille isolée [IGBT]
This driving system includes a processor that executes processing related to self-driving on the basis of detection results from a plurality of sensors. The plurality of sensors include a front camera and a front radar. Upon detecting a malfunction of the front camera, the processor locks detection result data received from the front camera, and stops the use of the front camera. Thereafter, if there is still a vehicle within a final recognition range of the front camera, a fail operation is executed on the basis of the detection result from the front camera that has been acquired before detection of the malfunction and the detection result from the front radar that has been acquired after detection of the malfunction.
B60W 50/029 - Adaptation aux défaillances ou contournement par solutions alternatives, p. ex. en évitant l'utilisation de parties défaillantes
B60W 50/04 - 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 surveiller le fonctionnement du système d'aide à la conduite
B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
B60W 50/035 - Mise des unités de commande dans un état prédéterminé, p. ex. en donnant la priorité à des éléments d'actionnement particuliers
B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
A vehicle control device (10) comprises: a characteristic setting unit (15) that acquires at least one of information relating to a vehicle itself, information relating to an owner of the vehicle, information relating to conditions under which the vehicle is traveling, and information relating to a region in which the vehicle is traveling, and sets characteristic information of the vehicle during traveling, on the basis of the information; a data acquisition unit (14) that acquires data relating to sensor information acquired by various sensors mounted in the vehicle, when a data acquisition condition is satisfied; and a transmission unit (17) that transmits the data acquired by the data acquisition unit to a server via a communication network. At least one of the acquisition condition and the data acquired by the data acquisition unit is changed in accordance with the characteristic information.
A vehicle control device (10) mounted on a vehicle (101) comprises: a data acquisition unit (14) that acquires data relating to sensor information acquired by various sensors (20) mounted on the vehicle; a classification unit (15) that classifies the data, acquired by the data acquisition unit, for each scene in which the vehicle is traveling, the data being classified on the basis of the sensor information; a compression unit (16) that deletes one of the plurality of pieces of data classified into a predetermined scene by the classification unit or thins some components of the data, thereby compressing the data; and a transmission unit (17) that transmits the data compressed by the compression unit to a server (102) via a communication network (103).
This vehicle control device (10) mounted on a vehicle (101) comprises: a condition setting unit (15) for setting a data acquisition condition; a data acquisition unit (14) for acquiring data pertaining to sensor information acquired by various types of sensors mounted on the vehicle when the acquisition condition is satisfied; and a transmission unit (17) for transmitting the data acquired by the data acquisition unit to a server (102) over a communication network (103). When the acquisition condition is not satisfied within a predetermined limit time, the condition setting unit changes the acquisition condition and newly sets the acquisition condition.
A testing device (10) generates noise so as to cause the noise to be superimposed on a communication signal, and detects the state of noise that causes a communication error in an ECU (20). A communication IC (30) of the ECU (20) operates in such a manner as to adjust a noise reduction function in accordance with the noise superimposed on the communication signal. A testing method according to the present disclosure involves, at least at a timing at which a testing condition is changed, setting the state to either a state in which the adjustment operation of the noise reduction function by the communication IC (30) is stopped or a state in which the adjustment of the noise reduction function is initialized. As a result, it is possible to test the ECU (20) in a state where the adjustment of the noise reduction function is stopped or in a state where the adjustment of the noise reduction function is insufficient. Accordingly, it becomes possible to correctly evaluate the limit of communication quality and noise resistance of the ECU (20) through testing.
A communication device (2) is provided with a transfer control unit (31), a communication accelerator (16), a switching condition determination unit (32), and a path switching unit (33). The transfer control unit is configured to change a transfer method for transferring communication data in accordance with the communication state of a first communication unit (14). The communication accelerator includes hardware capable of executing a process of transferring the communication data from a second communication unit (12) to the first communication unit faster than the transfer control unit. The switching condition determination unit determines whether a path switching condition is satisfied. When the path switching condition is satisfied, the path switching unit switches the transfer path of the communication data by executing the process of transferring the communication data by using the transfer control unit without passing through the communication accelerator.
H04L 47/2483 - Trafic caractérisé par des attributs spécifiques, p. ex. la priorité ou QoS en impliquant l’identification des flux individuels
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]
H04L 45/243 - Routes multiples en utilisant M + N routes actives parallèles
69.
ROUND TRIP TIME ESTIMATION DEVICE, ROUND TRIP TIME ESTIMATION METHOD, AND PROGRAM
If the reception time of a previous packet is within a designated period before the reception time of a packet of interest, a target extraction unit (S210 to S230) extracts, as a target packet, a forward path packet that has been transferred last using the same path as a path of interest before the reception time of the packet of interest. A calculation unit (S240) calculates the time from the transmission time of the target packet to the reception time of the packet of interest as an estimated value of the round trip time of the path of interest. The previous packet is a return path packet that has been transferred last before the packet of interest. The path of interest is a path used for transfer of a return path packet indicated by a confirmation number of the previous packet.
A bandwidth estimation system (1) estimates the available bandwidth of a communication line (7) capable of transmitting and receiving data between a relay node (15) and a relay counterpart node (21). The bandwidth estimation system (1) is provided with a transmission time difference detection unit (35), a reception time difference detection unit (37), a time determination unit (39), and a bandwidth estimation unit (41). The transmission time difference detection unit (35) obtains a time difference T of a transmission time of each packet. The reception time difference detection unit (37) obtains a time difference S of a reception time at which each confirmation information item was received by the relay node (15). When it is determined by the time determination unit (39) that the time difference T is less than the time difference S, the available bandwidth of the communication line (7) is estimated on the basis of the time difference S and a data amount I transmitted from the relay node (15) to the relay counterpart node (21) during the time difference T.
H04L 43/106 - Surveillance active, p. ex. battement de cœur, utilitaire Ping ou trace-route en utilisant des informations liées au temps dans des paquets, p. ex. en ajoutant des horodatages
H04L 43/0882 - Utilisation de la capacité de la liaison
71.
PROVER DEVICE, VERIFIER DEVICE, AND REMOTE ATTESTATION SYSTEM
A prover device that places software in a memory and executes the software determines placement information indicating a position in the memory at which the software is placed; corrects a reference position included in the software based on the placement information; places the software, in which the reference position has been corrected, at a position in the memory based on the placement information and executes the software; transmits the placement information to a verifier device; receives a measurement instruction from the verifier device; reads the software placed in the memory and calculates a hash value, based on the measurement instruction; and transmits the hash value to the verifier device.
An imaging apparatus includes a receptacle, a lens that is received in the receptacle and is configured to capture light from an exterior of the receptacle, an imager that is disposed within the receptacle and inward from the lens and is configured to capture images of the exterior of the receptacle based on light captured by the lens, an imager substrate that is disposed within the receptacle and inward from the lens and is configured to control the imager, and a sun visor device that includes at least one sun visor disposed in front of one of surfaces of the lens to partially block light from entering the lens.
A check device used for driving of a vehicle includes at least one processor and a non-transitory computer-readable storage medium storing instructions. The at least one processor is configured to execute assuming a trajectory along which a moving object passing through a lane in which the vehicle is present is predicted to travel such that the trajectory includes an inside of the lane; and checking a collision risk between the vehicle and the moving object, by treating at least a part of a region occupied by the trajectory as a separate lane other than the lane in which the vehicle is present.
A method of manufacturing a semiconductor device includes: implanting a first conductivity type impurity into a SiC substrate; and implanting a second conductivity type impurity into the SiC substrate. A concentration distribution of the first conductivity type impurity has a reduction region, in which the concentration of first conductivity type impurity continuously decreases as moving away from a first peak value. A concentration distribution of the second conductivity type impurity has a second peak value. The second peak value overlaps with a specific region within the reduction region that has a first conductivity type impurity concentration that is 10% or more of the first peak value. The position of the first peak value is the first conductivity type region. At least a part of the specific region is the second conductivity type region.
H01L 21/04 - Fabrication ou traitement des dispositifs à semi-conducteurs ou de leurs parties constitutives les dispositifs ayant des barrières de potentiel, p. ex. une jonction PN, une région d'appauvrissement ou une région de concentration de porteurs de charges
A semiconductor device has a gate electrode in a trench. The semiconductor substrate has: a first n-type region in contact with the gate insulating film; a p-type upper body region in contact with the gate insulating film below the first n-type region; an n-type barrier region in contact with the gate insulating film below the upper body region; a p-type lower body region in contact with the gate insulating film below the barrier region; a connection portion electrically connecting the barrier region and the upper electrode; an n-type drift region in contact with the gate insulating film below the lower body region; and a second n-type region in contact with the lower electrode. A lower portion of the gate insulating film is thicker than an upper portion of the gate insulating film.
H10D 84/00 - Dispositifs intégrés formés dans ou sur des substrats semi-conducteurs qui comprennent uniquement des couches semi-conductrices, p. ex. sur des plaquettes de Si ou sur des plaquettes de GaAs-sur-Si
A vehicle display system, by executing a computer-readable program, being configured to: display multiple image contents in separate display areas of a display device arranged in a vehicle; detect a visual field range of an occupant of the vehicle; determine whether a frame rate of a certain image content displayed in the visual field range satisfies a lowest reference, the certain image content being one of the multiple image contents; and in response to determining that the frame rate of the certain image content does not satisfy the lowest reference, reduce a processing load of a different process while maintaining a display process of the certain image content in the visual field range of the occupant.
B60K 35/26 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci utilisant une sortie acoustique
B60K 35/28 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci caractérisées par le type d’informations de sortie, p. ex. divertissement vidéo ou informations sur la dynamique du véhiculeDispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci caractérisées par la finalité des informations de sortie, p. ex. pour attirer l'attention du conducteur
B60K 35/29 - Instruments caractérisés par la manière dont les informations sont traitées, p. ex. présentant des informations sur plusieurs dispositifs d’affichage ou hiérarchisant les informations en fonction des conditions de conduite
B60K 35/65 - Instruments spécialement adaptés à des types de véhicules ou d’utilisateurs spécifiques, p. ex. pour la conduite à gauche ou à droite
B60K 35/81 - Dispositions pour la commande des instruments pour la commande des affichages
An optical sensor includes: a projector light source module, a projector lens module and a projector adhesive that is ultraviolet and heat curable and is interposed between a projector bonding surface of the projector light source module and a projector bonding surface of the projector lens module which are opposed to each other in a light projecting direction of a projection beam generated from the projector light source module. The projector bonding surfaces of the projector light source module and the projector lens module form therebetween: a projector main gap that is filled with the projector adhesive; and a projector sub-gap that has a width larger than a width of the projector main gap in the light projecting direction and opens toward a radially outer side around the projected light optical axis. The projector adhesive is filled continuously from the projector main gap to the projector sub-gap.
A voltage measurement system includes a voltage reference circuit, an additional circuit, a first high-potential wiring, a first low-potential wiring, a second high-potential wiring, and a second low-potential wiring. The additional circuit receives a voltage based on a reference voltage generated by the voltage reference circuit. The additional circuit includes: a first circuit that receives a first voltage based on the reference voltage; and a second circuit that receives a second voltage based on the reference voltage. The first high-potential wiring and the first low-potential wiring are connected through the first circuit. The second high-potential wiring and the second low-potential wiring are connected through the second circuit. The first high-potential wiring and the second high-potential wiring are isolated from each other. The first low-potential wiring and the second low-potential wiring are isolated from each other.
G01R 19/257 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe utilisant une méthode de mesure numérique utilisant des convertisseurs analogiques/numériques du type effectuant la comparaison de différentes valeurs de référence avec la valeur de la tension ou du courant, p. ex. utilisant une méthode par approximations successives
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
An in-vehicle display device displays a lane marking of a road on a display of a host vehicle. The in-vehicle display device includes: an acquisition unit configured to acquire camera lane marking information including information on a position of the lane marking and map lane marking information including information on a position of the lane marking; and a display controller configured to perform display of the lane marking. The display controller is configured to fade in the lane marking based on the map lane marking information after fading out the lane marking based on the camera lane marking information.
G06T 11/20 - Traçage à partir d'éléments de base, p. ex. de lignes ou de cercles
B60R 1/24 - Dispositions de visualisation en temps réel pour les conducteurs ou les passagers utilisant des systèmes de capture d'images optiques, p. ex. des caméras ou des systèmes vidéo spécialement adaptés pour être utilisés dans ou sur des véhicules pour visualiser une zone extérieure au véhicule, p. ex. l’extérieur du véhicule avec un champ de vision prédéterminé à l’avant du véhicule
G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
The in-vehicle display includes: a recognition unit configured to recognize a lane marking of a traveling lane based on a captured image of a camera; a determination unit configured to determine whether or not an operation condition of lane-keeping control is satisfied; and a display controller configured to display the recognized lane marking on a display. The display controller is configured to display the lane marking after a display standby time elapses when the determination unit determines that the operation condition is satisfied when the recognition unit starts the recognition of the lane marking.
B60R 1/22 - Dispositions de visualisation en temps réel pour les conducteurs ou les passagers utilisant des systèmes de capture d'images optiques, p. ex. des caméras ou des systèmes vidéo spécialement adaptés pour être utilisés dans ou sur des véhicules pour visualiser une zone extérieure au véhicule, p. ex. l’extérieur du véhicule
An in-vehicle display device displays, on a display, a set vehicle-to-vehicle distance indicator indicating a set vehicle-to-vehicle distance of vehicle-to-vehicle distance control between a preceding vehicle and a host vehicle. The in-vehicle display device includes an operation determination unit configured to determine whether or not a lane change operation of the host vehicle is being performed, and a display controller configured to display, on the display, a host vehicle icon, a set vehicle-to-vehicle distance indicator displayed in front of the host vehicle icon, and a lane marking. The display controller is configured not to display the set vehicle-to-vehicle distance indicator until the lane change is completed when it is determined that the lane change operation of the host vehicle is being performed.
A determining device has a processor configured to determine that a driver has not dozed off when it has been determined that a degree of eye opening of the driver is at or below a reference degree of eye opening and a direction of a driver's face indicates movement in a right direction exceeding a first reference and, in continuation with the movement, the direction of the driver's face indicates movement in a left direction exceeding a second reference, and determine that the driver has dozed off when the degree of eye opening is at or below the reference degree of eye opening and it has not been determined that the direction of the driver's face indicates movement in the right direction exceeding the first reference and, in continuation with the movement, the direction of the driver's face indicates movement in the left direction exceeding the second reference.
G06V 20/59 - Contexte ou environnement de l’image à l’intérieur d’un véhicule, p. ex. concernant l’occupation des sièges, l’état du conducteur ou les conditions de l’éclairage intérieur
A61B 5/18 - Dispositifs pour l'exécution des tests de capacité pour conducteurs de véhicules
G06V 40/16 - Visages humains, p. ex. parties du visage, croquis ou expressions
G06V 40/18 - Caractéristiques de l’œil, p. ex. de l’iris
G06V 40/20 - Mouvements ou comportement, p. ex. reconnaissance des gestes
In a manufacturing method of a semiconductor device, a semiconductor wafer that is made of a semiconductor material harder than silicon and has a first surface and a second surface opposite to each other is prepared, a roughened layer is formed by grinding the second surface of the semiconductor wafer, a blade is pressed against the roughened layer to form a vertical crack in a surface layer of the semiconductor wafer, the roughened layer is removed after the vertical crack is formed, a rear surface electrode is formed on a rear surface of the semiconductor wafer on which the vertical crack is formed, and after the rear surface electrode is formed, the first surface of the semiconductor wafer is pressed and the semiconductor wafer is cleaved into multiple pieces with the vertical crack as a starting point.
H01L 21/78 - Fabrication ou traitement de dispositifs consistant en une pluralité de composants à l'état solide ou de circuits intégrés formés dans ou sur un substrat commun avec une division ultérieure du substrat en plusieurs dispositifs individuels
H01L 21/04 - Fabrication ou traitement des dispositifs à semi-conducteurs ou de leurs parties constitutives les dispositifs ayant des barrières de potentiel, p. ex. une jonction PN, une région d'appauvrissement ou une région de concentration de porteurs de charges
H01L 21/683 - Appareils spécialement adaptés pour la manipulation des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide pendant leur fabrication ou leur traitementAppareils spécialement adaptés pour la manipulation des plaquettes pendant la fabrication ou le traitement des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide ou de leurs composants pour le maintien ou la préhension
This control device comprises: a drive unit that swings a wiper arm by rotating a rotary shaft by supplying electric power to a motor; and a control unit that controls the drive unit to switch from a first mode, in which the angular velocity of the rotary shaft is set to a first speed, to a second mode, in which the angular velocity of the rotary shaft is set to a second speed, at a first time point that is a first period earlier than an inversion time point when the wiper arm reaches an inversion position, and to switch from the second mode to the first mode at a second time point that is a second period earlier than the inversion time point, the second period being shorter than the first period.
B60S 1/08 - Essuie-glaces ou analogues, p. ex. grattoirs caractérisés par l'entraînement entraînés électriquement
H02P 7/06 - Dispositions pour réguler ou commander la vitesse ou le couple de moteurs électriques à courant continu pour réguler ou commander individuellement un moteur dynamo-électrique à courant continu en faisant varier le champ ou le courant d'induit
A vehicle control apparatus (10) mounted on a vehicle (101) comprises: a data acquisition unit (14) that acquires data pertaining to sensor information acquired by various sensors (20) mounted on the vehicle; a control unit (12) that performs vehicle control on the basis of the sensor information; a pre-processing unit (16) that performs pre-processing on the data acquired by the data acquisition unit during a prescribed period before transmission; and a transmission unit (17) that transmits the data pre-processed by the pre-processing unit to a server (102) via a communication network (103). The prescribed period is set for times when the control unit does not perform drive control related to traveling of the vehicle.
A sensing device (20) includes a control unit (210) and a communication unit (220). The communication unit (220) receives a sensing signal from a sensing transmitter (10). The control unit (210) calculates a phase difference of a reference signal included in the sensing signal, demodulates data included in the sensing signal, estimates a phase difference of the demodulated data on the basis of the phase difference of the reference signal, generates a propagation matrix on the basis of the phase difference of the data, and detects a detection target on the basis of the propagation matrix.
H01M 8/126 - Éléments à combustible avec électrolytes solides fonctionnant à haute température, p. ex. avec un électrolyte en ZrO2 stabilisé caractérisés par le procédé de fabrication ou par le matériau de l’électrolyte l'électrolyte étant constitué d’oxydes l'électrolyte contenant de l’oxyde de cérium
C25B 1/042 - Hydrogène ou oxygène par électrolyse de l'eau par électrolyse de la vapeur
C25B 9/00 - Cellules ou assemblages de cellulesÉléments de structure des cellulesAssemblages d'éléments de structure, p. ex. assemblages d'électrode-diaphragmeCaractéristiques des cellules relatives aux procédés
A vehicle control device (10) installed in a vehicle (101) comprises a scene estimating unit (14) that inputs sensor information acquired by a sensor (20) into an inference model and outputs, for each of a plurality of predetermined specific scenes, a scene reliability indicating the degree of similarity between a scene in which the vehicle (101) is traveling and each of the specific scenes, a determining unit (15) that, if any of the scene reliabilities output by the scene estimating unit is equal to or greater than a predetermined reliability threshold, determines that an acquisition condition has been met, a data acquiring unit (16) that, when it is determined that the acquisition condition has been met, acquires data relating to the sensor information, and a transmitting unit (17) that transmits, to a server (102) via a communication network (103), the data acquired by the data acquisition unit, wherein the inference model is machine-trained in advance using training data including information relating to the plurality of specific scenes.
A joining plate (132) of this heat exchanger comprises: a joining surface (132A) that faces a tank header (140) and is partially joined to the flat plate portion (141) of the tank header; and a punching part (132B) that is formed between adjacent plate holes (130A) of the joining surfaces in the row direction in which a plurality of tubes (111) are arranged in a line, is recessed to the opposite side of the tank header from the joining surface in the vertical direction perpendicular to the joining surface, and is formed wider than the width of a refrigerant flow path (143) in the width direction perpendicular to the row direction and the vertical direction.
F28F 9/02 - Boîtes de distributionPlaques d'extrémité
F28D 1/053 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source de potentiel calorifique est une grande masse de fluide, p. ex. radiateurs domestiques ou de moteur de voiture avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant rectilignes
F28F 1/02 - Éléments tubulaires de section transversale non circulaire
90.
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
The present invention reduces switching loss. This semiconductor device comprises a semiconductor substrate, a lower electrode, and an upper electrode. The semiconductor substrate is provided with an IGBT region, an FWD region, and a boundary region disposed between the IGBT region and the FWD region. The semiconductor substrate is provided with a first conductivity-type Schottky region disposed in a portion of a surface layer part of a base layer in the FWD region. A concentration distribution curve of a first conductivity-type impurity in the depth direction of the Schottky region has a first peak height, and the integral value of the concentration distribution curve has a first surface density. A concentration distribution curve of a second conductivity-type impurity in the depth direction of the base layer disposed below the Schottky region has a second peak height, and the integral value of the concentration distribution curve has a second surface density. The second peak height is lower than the first peak height. The second surface density is 0.6 times or more the first surface density.
H10D 84/80 - Dispositifs intégrés formés dans ou sur des substrats semi-conducteurs qui comprennent uniquement des couches semi-conductrices, p. ex. sur des plaquettes de Si ou sur des plaquettes de GaAs-sur-Si caractérisés par l'intégration d'au moins un composant couvert par les groupes ou , p. ex. l'intégration de transistors IGFET
H10D 30/66 - Transistors FET DMOS verticaux [VDMOS]
91.
MASTER DEVICE, CONNECTION INFORMATION HOLDING DEVICE, VEHICLE SYSTEM, ELECTRONIC CONTROL DEVICE, CONNECTION INFORMATION INITIALIZATION INSTRUCTION METHOD, AND CONNECTION INFORMATION INITIALIZATION INSTRUCTION PROGRAM
In the present invention, an Over The Air (OTA) master (14) performs processing related to the updating of software by connecting a wireless line with a wireless facility before a vehicle is brought to market. Once completing the updating of the software before the vehicle is brought to market, the OTA master instructs a connection information holding device, which holds connection information used to connect the wireless line, to initialize the connection information.
An OTA master (14) sequentially performs, as processes relating to software update, installation of software to an update target device, which is a target for software update, activation of the installed software, start of new bank by the activated software, and version consistency check, thereby bringing the update target device into a state in which control of the update target device can be initiated. When there are a plurality of update target devices, the plurality of update target devices are divided into a plurality of groups, and the installation, the activation, the start of new bank, and the version consistency check are performed, on a group-by-group basis, in prescribed update units and in a prescribed update order.
A battery impedance measuring device 1 measures the AC impedance of a battery pack 3. FETs 5 and 6 are arranged in a path through which an excitation current flows from the battery pack 3, and a shunt resistor 7 is energized with the excitation current through the FETs 5 and 6. An excitation current control unit 13 and a diagnosis control unit 14 control the turning on and off of the FETs 5 and 6, respectively, and a current detection circuit 15 measures the voltage of the shunt resistor 7. An error determination circuit 16 diagnoses the conduction state of the FETs 5 and 6, on the basis of the on/off state of the FETs 5 and 6 controlled by the control units 13 and 14 and the result of energization of the shunt resistor 7.
G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
G01R 27/02 - Mesure de résistances, de réactances, d'impédances réelles ou complexes, ou autres caractéristiques bipolaires qui en dérivent, p. ex. constante de temps
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
H02H 7/00 - Circuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail
94.
PROVER DEVICE, VERIFIER DEVICE, AND REMOTE ATTESTATION SYSTEM
A prover device (100) that places software in a memory and executes the software is configured to: determine placement information indicating a position in the memory at which the software is placed; correct a reference position included in the software based on the placement information; place the software, in which the reference position has been corrected, at a position in the memory based on the placement information and execute the software; transmit the placement information to a verifier device; receives a measurement instruction from the verifier device; read the software placed in the memory and calculates a hash value, based on the measurement instruction; and transmits the hash value to the verifier device.
G06F 21/44 - Authentification de programme ou de dispositif
G06F 21/51 - Contrôle des utilisateurs, des programmes ou des dispositifs de préservation de l’intégrité des plates-formes, p. ex. des processeurs, des micrologiciels ou des systèmes d’exploitation au stade du chargement de l’application, p. ex. en acceptant, en rejetant, en démarrant ou en inhibant un logiciel exécutable en fonction de l’intégrité ou de la fiabilité de la source
95.
INVERTER CONTROL DEVICE, MODULE PROVIDED WITH INVERTER CONTROL DEVICE, PROGRAM, AND INVERTER CONTROL METHOD
An inverter control device (80) is applied to a system (10) comprising a rotary electric machine (30) having armature windings (33U-33W) and an inverter (40) that electrically connects the armature windings and an electricity storage unit (20). The system is provided with a capacitor (41) connected in parallel to the electricity storage unit. The inverter control device comprises: a determination unit (100) that determines whether or not there is a request for measuring the impedance of the electricity storage unit; a setting unit (101) that, when it is determined that there is the request for the measurement, sets an AC target current (Iac*) for measuring the impedance of the electricity storage unit, said AC target current being the target value of an AC component of the current flowing through the electricity storage unit; and a switch control unit (105) that performs switching control of the inverter in order to cause the set AC target current to flow to the electricity storage unit.
H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
96.
DATA COLLECTION DEVICE AND DATA COLLECTION PROGRAM
A data collection device (102) for collecting data from a plurality of vehicles (101) via a communication network (103) comprises: a collection unit (51) that receives, stores, and collects data acquisition failure information and characteristic information pertaining to the vehicles that have transmitted the data acquisition failure information; an acquisition condition change unit (52); and an instruction unit (53) that gives, if the acquisition condition change unit has determined that the acquisition condition should be changed, an instruction to this effect to the plurality of vehicles. On the basis of the characteristic information, the collection unit classifies the acquisition failure information into one or more groups. The acquisition condition change unit determines to change the acquisition condition if the number of acquisition failure information in any of the groups is greater than or equal to a threshold. The instruction unit identifies characteristic information associated with the acquisition failure information classified as belonging to the group in which the number of the acquisition failure information is greater than or equal to the threshold, and instructs a vehicle for which is set the identified characteristic information to change the acquisition condition.
A data collection device (102) that receives and collects data from vehicles (101) via a communication network (103) comprises: a clustering unit (51, 151) that ascertains the travel status of vehicles, performs clustering on the basis of the travel status, and sorts a plurality of vehicles having the same or similar travel status into one cluster; and a vehicle designation unit (52, 152) that designates some of the plurality of vehicles sorted into one cluster as vehicles for transmitting the data.
An automated driving ECU (50) functions as an automated driving control device and enables travel of a host vehicle (Am) by means of an automated driving function. The automated driving ECU (50) determines whether or not it is possible to pass by an oncoming vehicle (Ao) approaching from the direction of travel of the host vehicle (Am) on a narrow road (KR), and if it is possible to pass by the oncoming vehicle (Ao), controls the traveling of the host vehicle (Am) so as to pass by the oncoming vehicle (Ao) by implementing pass-by control. Furthermore, if it becomes impossible to pass by the oncoming vehicle (Ao) after the pass-by control has started, and there is a retreat area (EA) into which the host vehicle (Am) can retreat, the automated driving ECU (50) starts retreat control to direct the host vehicle (Am) toward the retreat area (EA).
B60W 50/00 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier
B60W 30/09 - Entreprenant une action automatiquement pour éviter la collision, p. ex. en freinant ou tournant
B60W 30/095 - Prévision du trajet ou de la probabilité de collision
B60W 40/06 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes liés à l'état de la route
B60W 50/08 - Interaction entre le conducteur et le système d'aide à la conduite
B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
In steps (S110-S113) of rotation control processing, a control unit controls a first inverter and a second inverter in a star mode so as to drive a rotary electric machine by star driving in which the second inverter is neutralized. In steps (S114-S117), the control unit controls the first inverter and the second inverter in an open mode so as to drive the rotary electric machine by open driving in which the second inverter is not neutralized. In steps (S103-S106), the control unit controls the first inverter and the second inverter in a boost mode so as to drive the rotary electric machine by star driving and increase a zero-phase current flowing through a second capacitor as compared with the star mode.
H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
H02M 7/493 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande les convertisseurs statiques étant agencés pour le fonctionnement en parallèle
H02P 27/08 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p. ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs avec modulation de largeur d'impulsions
100.
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
A wiring layer (20) includes a connection wire (413) and a resistance (R) comprising a resistance wire (422b) thinner than the connection wire (413). An electrode (85) connected to the connection wire (413) is disposed in a connection wire contact hole (75) that exposes the connection wire (413). Electrodes (83, 84) connected to the resistance (R) are disposed in resistance contact holes (73, 74) that expose the resistance (R). The resistance (R) comprises: stopper wires (422a, 423a) composed of conductive material and disposed in portions where the resistance contact holes (72, 73) are formed; and the resistance wire (422b), which is disposed on the stopper wires (422a, 423a). A stopper layer (52) composed of a material different from that of insulating films (32-34) is disposed on portions of the resistor (R) in which the resistance contact holes (72, 73) are formed.
H10D 1/47 - Résistances n’ayant pas de barrières de potentiel
H01L 21/768 - Fixation d'interconnexions servant à conduire le courant entre des composants distincts à l'intérieur du dispositif
H01L 21/3213 - Gravure physique ou chimique des couches, p. ex. pour produire une couche avec une configuration donnée à partir d'une couche étendue déposée au préalable
H10D 1/68 - Condensateurs n’ayant pas de barrières de potentiel
