An internal gear pump (1) comprises: a gear set (13) including a pinion gear (3) and a ring gear (4); a housing (10); and a fixed crescent (54). The housing has support surfaces (a first support surface 52, a second support surface 61), and a sliding surface (51) on which an outer peripheral surface (42) of the ring gear slides. Each of a suction part (11) and a discharge part (12) opens to the support surface. The housing also has an introduction path (8) that communicates with the suction part and opens to the sliding surface on the side of the suction part at least partially with the crescent therebetween. The ring gear has a through-hole (45) that opens to the outer peripheral surface and penetrates through the ring gear between the inner and outer sides in the radial direction.
F04C 2/10 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
A sputtering device (100) is provided with: a substrate placement unit (11) on which a substrate (1) is placed; a target placement unit (21) on which a target (2) facing the substrate placement unit (11) is placed; a shutter (41) that is provided between the substrate placement unit (11) and the target (2) and that is driven to open or shield the target (2) with respect to the substrate placement unit (11); and a deposition member (50) that is provided between the target (2) and the shutter (41) and is detachably attached to the shutter (41).
This method for manufacturing a cooling device comprises: a step for forming a cooling flow path first recess (20) on a surface (10a) on one side in a first thickness direction of a body (10); a step for forming a return flow path recess (21) on a bottom surface (20b) of the cooling flow path first recess part; a step for forming a first connection recess (22); a step for forming a second connection recess (23); a step for arranging a partition member (11) that divides a first connection flow path (4) into a portion (4a) connected to a cooling flow path (2) and a portion (4b) connected to a return flow path (3); a step for arranging on the bottom surface (20b) a first plate-shaped member (12) that separates the cooling flow path and the return flow path; a step for arranging a lid member (15) on the surface (10a); and a step for joining the body, the partition member and the lid member, to each other, by brazing.
F28F 3/12 - Elements constructed in the shape of a hollow panel, e.g. with channels
B23K 1/00 - Soldering, e.g. brazing, or unsoldering
B23P 15/26 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers
H01L 23/473 - Arrangements for cooling, heating, ventilating or temperature compensation involving the transfer of heat by flowing fluids by flowing liquids
H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating
An internal gear pump (1) comprises: a gear set (13) that includes a pinion gear (3) and a ring gear (4); a housing (10); and a fixed crescent (54) that extends from a first end (543) to a second end (544). The housing includes an introduction path 8: that includes inflow ports (811a, 812a) that open to a suction part, and outflow ports (811b, 812b) that at least open at positions corresponding to a space between a tooth tip circle and a tooth bottom circle of the pinion gear or at positions corresponding to a space between a tooth tip circle and a tooth bottom circle of the ring gear, on support surfaces (52, 61) of the housing; and that allows hydraulic oil flowing in from the inflow ports to flow out from the outflow ports to tooth grooves of the pinion gear or tooth grooves of the ring gear.
F04C 2/10 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
This method for manufacturing a device (100) includes: a shield layer formation step for forming shield layers (11, 21) in recesses (10a, 20a) of substrates (10, 20); a connection layer formation step for forming connection layers (12, 22) connected to the shield layers (11, 21); and a semiconductor bonding step for bonding a semiconductor (30) to the protrusions (10b, 20b) and the connection layers (12, 22). Furthermore, the shield layers (11, 21) are formed of a member that can be patterned by etching, and the connection layers (12, 22) are formed of a member in which the degree of diffusion into the semiconductor (30) due to heat in the semiconductor bonding step is smaller than that of the shield layers (11, 21).
This gyroscope (100) is configured so that even if the positions, in a wiring connection part arrangement unit (40), of a primary drive wiring connection part (PDa), a primary detection wiring connection part (PPOa), a secondary detection wiring connection part (SPOa), and a secondary drive wiring connection part (SDa) change before and after electrical inversion control, the relative distance between the primary drive wiring connection part (PDa), the primary detection wiring connection part (PPOa), the secondary detection wiring connection part (SPOa), and the secondary drive wiring connection part (SDa) does not change.
G01C 19/5684 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators the devices involving a micromechanical structure
An internal gear pump (1) comprises: a gear set (7) including a pinion gear (3) and a ring gear (4); a housing (10); a fixed crescent (54); and an introduction path (8) having an inflow port (8a) communicating with a suction part (11) of the housing, and an outflow port (8b) in contact with a movement line (FL1) of the tips of teeth of the pinion gear or a movement line of the tips of teeth of the ring gear between the suction part and a discharge part (12), the introduction path (8) causing hydraulic oil, which has flowed in from the inflow port, to flow out from the outflow port to teeth grooves of the pinion gear or teeth grooves of the ring gear.
F04C 2/10 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
In this gyroscope (100), a secondary drive circuit (SDC) in a non-inverting mode is provided with a range-switching element (32a) for switching a current range for driving a secondary drive electrode (SD). In addition, a primary drive circuit (PDC) in a non-inverting mode is provided with a circuit symmetry element (31a) for obtaining symmetry of the secondary drive circuit (SDC) before and after electrical inversion control in an inverting mode. The circuit symmetry element (31a) is provided at a position corresponding to the range-switching element (32a) and has the same structure as the range-switching element (32a).
G01C 19/5684 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators the devices involving a micromechanical structure
9.
METHOD FOR MANUFACTURING HEAT EXCHANGER AND METHOD FOR MANUFACTURING ALUMINUM COMPONENT
This method for manufacturing a heat exchanger (100) comprises: a step for forming a zinc layer (20) on a surface (10a) of a heat-treated aluminum alloy material (10) constituting a heat exchanger body (1); a step for performing a first heat treatment in which the heat-treated aluminum alloy material having the zinc layer formed thereon is subjected to a heat treatment at a first temperature, thereby diffusing the zinc contained in the zinc layer into the heat-treated aluminum alloy material and solutionizing the heat-treated aluminum alloy material; and a step for cooling the heat-treated aluminum alloy material after the first heat treatment.
C23C 10/24 - Salt bath containing the element to be diffused
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/05 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
An up-lock device (2) for holding an aircraft leg (11) in a stored position comprises: a slider (3) that is pushed by the leg moving between a deployed position and the stored position; and a latch (4) that is linked to the slider and engages with a striker (5) provided to the leg, that engages with the striker as a result of the slider being pushed by the leg and moving from an unlocked position to a locked position, and that releases the striker as a result of the slider being pushed by the leg and moving from the locked position to the unlocked position.
G01C 21/28 - NavigationNavigational instruments not provided for in groups specially adapted for navigation in a road network with correlation of data from several navigational instruments
12.
Method for Manufacturing Ferroelectric Film Deposition Substrate and Ferroelectric Film Deposition Substrate
A method for manufacturing a piezoelectric film deposition substrate (100) according to this present invention includes forming a piezoelectric film (3) on or above the lower electrode (2) with the mask (5) being attached on or above the lower electrode; forming an upper electrode (4) on the piezoelectric film with the mask being attached on or above the lower electrode; forming a the lower-electrode-exposed part (2a) by detaching the mask from the lower electrode; and subjecting the piezoelectric film to polarization by applying a voltage between the lower-electrode-exposed part and the upper electrode.
H10N 30/045 - Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
H10N 30/00 - Piezoelectric or electrostrictive devices
H10N 30/074 - Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing
H10N 30/081 - Shaping or machining of piezoelectric or electrostrictive bodies by coating or depositing using masks, e.g. lift-off
H10N 30/088 - Shaping or machining of piezoelectric or electrostrictive bodies by machining by cutting or dicing
A sensor apparatus (100) according to this invention includes an interior space accommodating a sensor (2z), a sensor arrangement part (1), a first board (6z) and a second board (5) and being defined by a shielding cover (4) and a base (3), and the sensor apparatus (100) is attached to another apparatus (200) with a bottom of the base (3) being in tight contact with the another apparatus (200).
A sensor apparatus (100) according to this invention includes a plurality of sensors (2) for detecting physical quantities; a sensor arrangement part (1) including a plurality of recessed parts (11) that are opened in different directions from each other and in which the plurality of sensors (2) are arranged; shielding lids (7) for shielding against electromagnetic noise arranged between the recessed parts (11) and the shielding cover (4) and covering the plurality of recessed parts (11) to prevent exposure of the plurality of sensors (2) that are arranged in the plurality of recessed parts (11).
A vibrating gyro element (100) according to this invention includes electrodes (40) including a primary drive electrode (PD), a primary detection electrode (PPO), and a secondary detection electrode (SPO), and a secondary drive electrode (SD). Electrical connection in each of the primary drive electrode, the primary detection electrode, the secondary detection electrode and the secondary drive electrode is set to make, with respect to a position and a direction of a current of the electrode of interest to be switched as reference, potential differences between the electrode of interest, and the electrodes that are arranged on a periphery of the electrode of interest unchanged before and after the switching.
G01C 19/5712 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis the devices involving a micromechanical structure
16.
PIEZOELECTRIC ELEMENT, PIEZOELECTRIC FILM SUBSTRATE, AND METHOD FOR MANUFACTURING PIEZOELECTRIC FILM SUBSTRATE
A piezoelectric element (100) comprises: a substrate (10); a transmission-side unit (20) that is disposed on the substrate and transmits sound waves; and a reception-side unit (30) that is disposed on the substrate and receives sound waves. The transmission-side unit includes: a plurality of transmission-side piezoelectric layers (21); and a plurality of transmission-side electrodes (22) that are disposed so as to sandwich the respective transmission-side piezoelectric layers. The reception-side unit includes: one or more reception-side piezoelectric layers (31); and a plurality of reception-side electrodes (32) that are disposed so as to sandwich the respective one or more reception-side piezoelectric layers. The number of the transmission-side piezoelectric layers is greater than the number of the reception-side piezoelectric layers.
A61B 8/00 - Diagnosis using ultrasonic, sonic or infrasonic waves
H10N 30/20 - Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
H10N 30/30 - Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
H10N 30/50 - Piezoelectric or electrostrictive devices having a stacked or multilayer structure
H10N 30/076 - Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by vapour phase deposition
A vibrating-type gyroscope element includes a fixed part, a resonator having a vibration mode of cos Nθ (N is a natural number of two or more), support parts, and electrodes. The electrodes are arranged in 4N orientations arranged in an outer circumferential direction of the resonator. The electrodes include at least one primary driving electrode and at least one secondary pickoff electrode. A relationship U≥1 or (S1+S2)−2≥|S1−S2| is satisfied, where S1 is the number of cases where a secondary pickoff electrode is clockwise adjacent to a primary driving electrode, S2 is the number of cases where a secondary pickoff electrode is anticlockwise adjacent to a primary driving electrode, and U is the number of the secondary pickoff electrodes being neither clockwise nor anticlockwise adjacent to a primary driving electrode.
G01C 19/5684 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators the devices involving a micromechanical structure
B81B 3/00 - Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
G01C 19/5719 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis
H10N 30/30 - Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
An internal gear pump (1) comprises: a pinion gear (3) that has external teeth (31) and rotates in a first direction integrally with a shaft (2); a ring gear (4) that has internal teeth (41) that mesh with the external teeth, and rotates in a first direction together with the pinion gear; a housing (5) having an accommodating part (50) that rotatably accommodates the pinion gear and the ring gear, a suction part (53) that sends hydraulic oil sucked through a suction port (52) to the accommodating part, and a discharge part (55) that sends pressurized hydraulic oil from the accommodating part to a discharge port (54); and a partition member (filler 6) positioned at a location where the pinion gear and the ring gear are separated from each other. The housing further has a drain passage (8) which communicates with the accommodating part between the suction part and the discharge part at a location where the pinion gear and the ring gear are separated from each other, and which discharges some of the hydraulic oil from the accommodating part to the outside of the pump.
F04C 2/10 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
A landing gear (1) includes a shock strut (2) having a cylinder (3) and a piston (4), and a wheel (5) supported on the piston. The shock strut has a steering mechanism (21) that turns the wheel about the strut axis (Z) together with the piston. A power source for the steering mechanism is an electric motor (6) having a rotor (61) and a stator (62), and the rotor and the stator are coaxial with the strut axis.
This method for manufacturing a piezoelectric film substrate comprises: a step for forming a lower electrode layer on a substrate; a step for forming an adjustment layer containing a prescribed metal element on the lower electrode layer; a step for forming, on the adjustment layer, a piezoelectric layer containing lead zirconate titanate having a perovskite structure in a state in which the substrate is heated by a heating device at a prescribed set temperature for film formation; a step, continuing from the step for forming the piezoelectric layer, for holding the substrate for a prescribed period in a state in which the substrate is heated at the prescribed set temperature for film formation; and a step for forming an upper electrode layer after the step for holding the substrate for the prescribed period.
H10N 30/06 - Forming electrodes or interconnections, e.g. leads or terminals
H10N 30/076 - Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by vapour phase deposition
H10N 30/87 - Electrodes or interconnections, e.g. leads or terminals
21.
METHOD FOR MANUFACTURING PIEZOELECTRIC FILM SUBSTRATE, AND PIEZOELECTRIC FILM SUBSTRATE
This method for manufacturing a piezoelectric film substrate includes: a step for forming a lower electrode layer on a substrate; a step for forming a lower adjustment layer containing a lower adjustment element, which is a predetermined metal element, on the lower electrode layer; a step for forming a piezoelectric layer containing lead zirconate titanate having a perovskite structure on the lower adjustment layer; a step for forming an upper adjustment layer containing an upper adjustment element, which is a predetermined metal element, on the piezoelectric layer; a step for forming an upper electrode layer on the upper adjustment layer; and a step for holding, after the step for forming the upper electrode layer, the substrate for a predetermined period in a state in which the substrate is heated.
H10N 30/06 - Forming electrodes or interconnections, e.g. leads or terminals
H10N 30/076 - Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by vapour phase deposition
H10N 30/87 - Electrodes or interconnections, e.g. leads or terminals
INSTITUTE FOR LOTUS MATERIALS RESEARCH CO., LTD. (Japan)
SUMITOMO PRECISION PRODUCTS CO., LTD. (Japan)
Inventor
Nakajima Hideo
Abstract
[Problem] The present invention addresses the problem of providing: a casting method with which a pull-out hole having a large aspect ratio and a bent pull-out hole can be easily produced, and which is a simple, short-time, and low-cost method that does not require a large pull-out force, and enables size reduction of a device therefor; and a cast product. [Solution] A mold or core 3 having shape retainability is formed in advance by impregnating a ceramic fiber with a binder and solidifying the ceramic fiber into a predetermined shape, a molten material that is composed of a molten metal, semiconductor, or high molecular weight polymer is supplied into the mold or a mold in which the core 3 is placed so as to form a solidified body 6 that is formed from the molten material, and subsequently, the mold or core 3 is softened by having a binder dissolving liquid 7 permeate through the mold or core 3, and a cast product 8 that is formed of the solidified body is obtained by separating the softened mold or core 3 from the solidified body 6.
B22C 1/00 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds
B22C 1/10 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for influencing the hardening tendency of the mould material
B22C 1/18 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents of inorganic agents
B22C 1/22 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents of organic agents of resins or rosins
23.
Boiling-Cooler Production Method and Boiling Cooler
A boiling-cooler production method according to the present invention is a method for producing a boiling cooler including a boiler for vaporizing a refrigerant by transferring heat from a heat source and a condenser for condensing the vaporized refrigerant and returning the condensed refrigerant to the boiler, the method including forming the condenser; and forming the boiler. The forming the boiler includes forming a boiling surface portion on a surface that is opposite to a mounting surface onto which the heat source is mounted, and is in contact with the refrigerant. The forming the boiling surface portion includes forming a plurality of protrusions that are aligned to each other and whose widths gradually increase from bases to ends of the protrusions.
F28D 15/02 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes
B22F 10/28 - Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
B23P 15/26 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers
A heat exchange system (100) according to this invention includes a first heat exchanger (3) for transferring heat between a low-temperature fluid (80) and a high-temperature fluid (81); a second heat exchanger (4) for transferring heat between flows of the low-temperature fluid; and a heater, the second heat exchanger including a first inlet (4a) configured for the low-temperature fluid to flow into, a first outlet which communicates with the first inlet, a second inlet (4c) configured for the low-temperature fluid to flow into, and a second outlet (4d) which communicates with the second inlet, the heater being configured to heat the low-temperature fluid flowing out from the first outlet, the low-temperature fluid flowing out from the second outlet can flow into the first exchanger.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
A sensor apparatus (100) according to this invention includes a plurality of sensor sets (10), each set including a plurality of different types of sensors; and a common sensor arrangement part (1) to which the plurality of sensor sets (10) are provided, wherein the plurality of sensor sets (10) include at least one type of sensors that measure a common type of physical quantities and are identical to each other in design, and the at least one type of sensors that are identical to each other in design are arranged symmetric with respect to a center of gravity of the sensor arrangement part (1).
The heat exchanger (100) according to this invention includes a core (1) having a plurality of flow path openings (13) arranged in a matrix, and a phase adjuster (2). Arrangement patterns in columns corresponding to each of different types of fluids are common to each other in the plurality of flow path openings. The plurality of passages (21) of the phase adjuster include inclined passage columns (23a) inclined in a column direction so as to make phases of the arrangement patterns in the columns agree with each other. Another-end openings (22b) of the passages that correspond to each of the different types of fluids are formed row by row in the phase adjuster.
An aircraft hydraulic system (1) is provided with: a hydraulic pump (7) that is connected to at least one aircraft hydraulic device (21-26) via a supply passage (41) and supplies hydraulic oil to the hydraulic device through the supply passage; a prime mover (electric motor 5) that is coupled to the hydraulic pump and drives the hydraulic pump; and a controller (6) that is electrically connected to the prime mover and changes the rotational speed of the hydraulic pump according to a required flow rate of the hydraulic device through control of the prime mover. The hydraulic pump is a plurality of stages of internal gear pumps (70) having a plurality of gear sets (77) each including a pinion gear (72) and a ring gear (74) that mesh with each other, wherein the discharge unit of each stage and the suction unit of the subsequent stage are connected in series.
B64C 9/00 - Adjustable control surfaces or members, e.g. rudders
F04C 11/00 - Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston typePumping installations
F15B 11/042 - Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the speed by means in the feed line
A vibration-type angular rate sensor (100) according to this invention is configured to switch between one set of electrodes (50) and another set of electrodes (50) as electrodes that induce the primary vibration in the vibrator (1), and to switch between the another set of electrodes and the one set of electrodes as electrodes that detect the secondary vibration in the vibrator (1), and the offset value after the switching and the offset value before the switching are symmetrical values with respect to a predetermined reference value.
A hydraulic system 1 comprises a variable displacement pump (3), an electric motor (5), a controller (6), and a sensor (pressure sensor 61), wherein: the variable displacement pump has a mechanical compensator (31) that changes the pump displacement; and, on the basis of a measurement signal from the sensor, if a supply flow rate is lower than a flow rate required by a hydraulic device, the controller outputs a control signal to increase the rotational speed of the electric motor, and if the supply flow rate exceeds the flow rate required by the hydraulic device, the controller outputs a control signal to lower the rotational speed of the electric motor.
A method for manufacturing a heat exchanger includes softening a base material having a predetermined hardness, forming fins by cutting and raising a surface of a softened base material by skiving, and hardening the base material by performing a heat treatment on the base material with the fins formed thereon.
B23P 15/26 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers
B21J 5/06 - Methods for forging, hammering, or pressingSpecial equipment or accessories therefor for performing particular operations
C22F 1/04 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
31.
Method for Manufacturing Heat Exchanger and Heat Exchanger
A method for manufacturing a heat exchanger includes preparing a plurality of units each including a connector and a flow path portion integrally formed, and interconnecting the connector of each of the plurality of units that have been prepared. A heat exchanger main body including an internal flow path including a plurality of the flow path portions, a fluid inlet and a fluid outlet both connected to the internal flow path, and a plurality of external fins formed on an outer surface of the heat exchanger main body is formed by the interconnecting.
A vibration-type angular velocity sensor (100) comprising a phase synchronization circuit (26) that outputs a frequency signal for controlling the frequency of a drive signal inputted to a vibrator (10). The phase synchronization circuit (26) includes: a comparator (41) that compares a detection signal from the vibrator (10) and a reference signal generated on the basis of the frequency signal; an integrator (42) having an operational amplifier (50) and a capacitor (70), the integrator (42) outputting an integrator output signal on the basis of the output from the comparator (41); an oscillator (43) for outputting a frequency signal having a prescribed frequency on the basis of the integrator output signal from the integrator (42); and a short-circuit switch unit (44) for short-circuiting so as to bypass the capacitor (70) of the integrator (42) when the vibrator (10) is started.
G01C 19/5776 - Signal processing not specific to any of the devices covered by groups
G01C 19/5684 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators the devices involving a micromechanical structure
A spool valve (1) comprises: a spool (2); a housing (3) that accommodates the spool so that the spool is reciprocally movable along an axis (X); and an electric device (4) that switches a path for a hydraulic fluid by moving the spool along the axis. The spool has a first end surface (24) perpendicular to the axis. The housing has a locking surface (35) for positioning the spool at a neutral position by locking to the first end surface of the spool. At least one of the first end surface and the locking surface has projections and recesses.
In this vibration gyro element (100), respective resistance components of to-be-switched electrodes (40) and wirings (70) are matched to each other between switching units (170) and vibrators (20) by adjusting the pattern of the wirings and the number of bonding wires (80) provided in the wirings.
G01C 19/5684 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators the devices involving a micromechanical structure
B81B 3/00 - Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
35.
VIBRATING STRUCTURE GYROSCOPE ELEMENT AND GYROSCOPE
This vibrating structure gyroscope element (100) maintains consistency of capacitance components between a switching unit (170) and a vibrator (20) in electrodes (40) to be swapped and wirings thereof by adjusting the pattern of the wirings (70) in a fixed part (10).
G01C 19/5684 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators the devices involving a micromechanical structure
A landing gear (1) for an aircraft is provided with: a leg (2) that is attached to an airframe (10); a linear motor (3) which is interposed between the airframe and the leg, and which stows the leg in the airframe or extends the leg from the airframe by stretching out or withdrawing the leg along an axis X; and a controller (4) which controls the linear motor so as to switch the leg between a landing position and a stowed position.
This method for correcting an angular velocity sensor involves acquiring a plurality of types of measurement values of angular velocity about each of three axes by means of an output from the angular velocity sensor, which measures the angular velocity about the three axes while being changed to a plurality of attitudes. Then, the method for correcting the angular velocity sensor involves calculating a correction value for correcting the output of the angular velocity about each of the three axes of the angular velocity sensor, on the basis of a latitude at each of the plurality of attitudes, calculated by means of the angular velocity measurement values acquired with each of the plurality of attitudes and an attitude angle indicating an inclination of the angular velocity sensor with each of the plurality of attitudes, and an actual latitude value indicating the actual latitude.
A boiling cooler includes a boiling part including an accommodation space to accommodate a refrigerant, a refrigerant gas outlet, and a refrigerant liquid inlet, and a condensing part including a refrigerant passage and an external passage. The boiling part includes a first wall to which a heating element is mounted, a second wall facing the first wall via the accommodation space and adjacent to the external passage, and a heat conductive portion to connect the first wall to the second wall through the accommodation space.
F28D 15/02 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
39.
METHOD FOR MANUFACTURING PIEZOELECTRIC FILM SUBSTRATE AND PIEZOELECTRIC FILM SUBSTRATE
This method for manufacturing a piezoelectric film substrate (100) comprises a step for forming a lower electrode (2) on a substrate (1), and a step for forming a piezoelectric film (3) on the lower electrode. The step for forming the piezoelectric film includes: a step for forming, on the lower electrode, a first layer (33) that becomes a seed layer at a first temperature (Te1) at which crystallization and epitaxial growth occur; and a step for forming, on the first layer, a second layer (34) that has a portion formed at a second temperature (Te2) at which crystallization occurs and which is lower than the first temperature.
H10N 30/076 - Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by vapour phase deposition
09 - Scientific and electric apparatus and instruments
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Measuring or testing machines and instruments; gyroscopes;
acceleration sensors; navigation apparatus for vehicles
[on-board computers]; satellite-aided navigation systems. Custom manufacturing and assembling services relating to
micromachines and their parts; custom manufacturing and
assembling services relating to micro electro mechanical
systems and their parts; custom manufacturing and assembling
services relating to semiconductor products and integrated
circuits; custom manufacture of semiconductor circuits. Design of micromachines and their parts; development of
micromachines and their parts; design of micro electro
mechanical systems and their parts; development of micro
electro mechanical systems and their parts; design of
semiconductor products and integrated circuits; development
of semiconductor products and integrated circuits; research
in the area of semiconductor processing technology.
41.
DISCHARGE CELL FOR OZONE GENERATION AND OZONE GAS GENERATION DEVICE
Cooling flow paths (HP2, LP2) include at least: first flow paths (81) that extend in a second direction perpendicular to a first direction and are positioned toward the gas downstream side in a discharge space (63); second flow paths (82) that extend in the second direction and are positioned on the gas upstream side from the first flow path (81) in the discharge space (63); and an intermediate flow path (83) that extends in the first direction and connects outflow ends of the first flow paths (81) and inflow ends of the second flow paths (82).
The electric resistance value of a first flow path (F1) between a first grounded part (8A) and a high-voltage side cooling flow path (HP2) closest to the first grounded part (8A) is larger than the electric resistance value of a second flow path (F2) between the first grounded part (8A) and a low-voltage side cooling flow path (LP2) closest to the first grounded part (8A). The electric resistance value of a third flow path (F3) between a second grounded part (8B) and a high-voltage side cooling flow path (HP2) closest to the second grounded part (8B) is larger than the electric resistance value of a fourth flow path (F4) between the second grounded part (8B) and a low-voltage side cooling flow path (LP2) closest to the second grounded part (8B).
A sputtering apparatus (100) according to this invention includes a shutter (50) configured to move between a shutter-closed position (50a) in which the to-be-deposited object (2) is covered from the target (1), and a shutter-moved-out position (50b) in which the shutter is moved out of the shutter-closed position (50a) to an exhaust pump (30) side and stays on the exhaust pump side during thin film deposition. A plate-shaped reflector (60, 70) is arranged between the exhaust pump (30) and the shutter (50) in a moved-out state in which the shutter is arranged at the shutter-moved-out position (50b), and is configured to reflect radiation of heat directing to the exhaust pump (30) from the shutter (50) in the moved-out state.
a) and a control unit (101). The angular velocity sensor includes a vibrator (11), a primary side control circuit (12), and a secondary side control circuit (13). The control unit is configured to perform control for switching a state of the angular velocity sensor between a first state in which the angular velocity is detected by interchanging a function of the primary side control circuit and a function of the secondary side control circuit and a se cond state in which the angular velocity is detected without the function of the primary side control circuit and the function of the secondary side control circuit being interchanged.
G01C 19/5776 - Signal processing not specific to any of the devices covered by groups
G01C 21/16 - NavigationNavigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigatedDead reckoning by integrating acceleration or speed, i.e. inertial navigation
09 - Scientific and electric apparatus and instruments
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Measuring or testing machines and instruments, namely, magnetic compasses, azimuth instruments, and distance measuring apparatus; gyroscopes; acceleration sensors; navigation apparatus for vehicles in the nature of on-board computers; satellite-aided navigation systems.. Custom manufacturing of micromachines and their parts; custom manufacturing of micro-electro-mechanical machine systems and their parts; custom manufacturing of semiconductor devices and integrated circuits; custom manufacture of semiconductor circuits. Design of micromachines and their parts; product development of micromachines and their parts; design of micro-electro-mechanical machine systems and their parts; product development of micro-electro-mechanical machine systems and their parts; design of semiconductor products and integrated circuits; product development, namely, development of semiconductor products and integrated circuits; research in the area of semiconductor processing technology.
This heat exchanger is provided with a core portion with which it is possible to exchange heat between a plurality of types of fluid. The core portion includes a core outer peripheral wall constituting an outer peripheral surface, and one or a plurality of unit structures disposed inside the outer circumferential wall. The unit structures each comprise a plurality of flow passages formed to extend in a prescribed direction as a whole, and separating walls dividing the plurality of flow passages. The plurality of flow passages include a first flow passage through which a first fluid is caused to flow, and a second flow passage through which a second fluid that exchanges heat with the first fluid via the separating wall is caused to flow. The separating walls include a partition wall portion. The partition wall portion has a shape that is twisted so as to rotate, in accordance with a position in the prescribed direction, about a central axis of rotation that extends in the prescribed direction, and is formed so as to extend in a spiral shape from the central axis of rotation in a cross section perpendicular to the prescribed direction.
F28D 21/00 - Heat-exchange apparatus not covered by any of the groups
F28F 9/22 - Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
B33Y 80/00 - Products made by additive manufacturing
F28D 7/08 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
47.
BOILING COOLER AND METHOD FOR MANUFACTURING BOILING COOLER
A boiling cooler (100) comprises: a boiling unit (10) that boils a refrigerant (5) through heat-exchange with a heating element (HS); and a condensing unit (20) that condenses the refrigerant vaporized by the boiling unit and returns the same to the boiling unit. The boiling unit includes a heating element attaching surface (11a), and a boiling surface part (13) that is provided in a surface (11b) opposite to the attaching surface and that comes into contact with the refrigerant. The boiling surface part includes a groove portion (14) that extends linearly and has an irregular recess-projection shape caused by melting and solidification of a material by energy beam machining.
F28F 13/02 - Arrangements for modifying heat transfer, e.g. increasing, decreasing by influencing fluid boundary
H01L 23/427 - Cooling by change of state, e.g. use of heat pipes
B23K 26/354 - Working by laser beam, e.g. welding, cutting or boring for surface treatment by melting
F28D 15/02 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes
F28D 15/04 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes with tubes having a capillary structure
This brazing device (100) comprises: a stage (10) that supports an assembly (AS) in which a brazing material (120) is interposed between bonding surfaces (130) of a plurality of members to be bonded (110); a pressing jig (20) that presses the assembly toward the stage; a heating unit (30) that heats the brazing material to a predetermined temperature for melting the same; and a vibration application unit (40) that applies ultrasonic vibrations. The vibration application unit is configured to cause the stage and the pressing jig to vibrate relative to each other in a state in which the assembly being pressed is heated to the predetermined temperature, so as to remove an oxide film on the bonding surfaces of the plurality of members to be bonded.
A vibration-type angular velocity detector 100 comprises a vibrator 10 including: a substrate 1 having a first silicon layer 11 having a crystal plane with a Miller index of (111) and a second silicon layer 13 having a crystal plane with a Miller index of (100); and a vibration excitation portion 2 having a piezoelectric layer 21 provided on the opposite side of the second silicon layer 13 of the substrate 1 from the first silicon layer 11. The piezoelectric layer 2 is made of a piezoelectric element material grown on the opposite side of the second silicon layer 13 from the first silicon layer 11 and having at least a crystal plane with a Miller index of (100) or a Miller index (001).
G01C 19/5684 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators the devices involving a micromechanical structure
H10N 30/063 - Forming interconnections, e.g. connection electrodes of multilayered piezoelectric or electrostrictive parts
H10N 30/30 - Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
09 - Scientific and electric apparatus and instruments
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Measuring or testing machines and instruments; gyroscopes;
acceleration sensors; navigation apparatus for vehicles
[on-board computers]; satellite-aided navigation systems. Custom manufacturing and assembling services relating to
micromachines and their parts; custom manufacturing and
assembling services relating to micro electro mechanical
systems and their parts; custom manufacturing and assembling
services relating to semiconductor products and integrated
circuits; custom manufacture of semiconductor circuits. Design of micromachines and their parts; development of
micromachines and their parts; design of micro electro
mechanical systems and their parts; development of micro
electro mechanical systems and their parts; design of
semiconductor products and integrated circuits; development
of semiconductor products and integrated circuits; research
in the area of semiconductor processing technology.
An internal gear pump (1) comprises a pinion gear (3), a ring gear (4), a housing (10), and a crescent (54) having a first arcuate wall (541) with which external teeth (31) come into contact, and a second arcuate wall (542) with which internal teeth (41) come into contact, wherein: the first arcuate wall and the second arcuate wall are both fixed walls that do not move toward the external teeth or the internal teeth; a pressure transmission oil passage (91) extending from a discharge port is formed inside the housing, in only a ring gear side region among a pinion gear side region and the ring gear side region, which sandwich the crescent; and the pressure transmission oil passage provides communication between the discharge port and a space between teeth of the ring gear.
F04C 2/10 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
40 - Treatment of materials; recycling, air and water treatment,
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Custom manufacturing of micromachines and their parts; custom manufacturing of micro-electro-mechanical machine systems and their parts; custom manufacturing of semiconductor devices and integrated circuits; custom manufacture of semiconductor circuits Measuring or testing machines and instruments, namely, magnetic compasses, azimuth instruments, and distance measuring apparatus; gyroscopes; acceleration sensors; navigation apparatus for vehicles in the nature of on-board computers; satellite-aided navigation systems. Design of micromachines and their parts; product development of micromachines and their parts; design of micro-electro-mechanical machine systems and their parts; product development of micro-electro-mechanical machine systems and their parts; design of semiconductor products and integrated circuits; product development, namely, development of semiconductor products and integrated circuits; research in the area of semiconductor processing technology
In this sensor device (100), an interior space that houses a sensor (2z), a sensor placement member (1), a first substrate (6z), and a second substrate (5) is defined by a shielding cover member (4) and a base member (3), and the sensor device (100) can be attached to another device (200) by bringing the bottom surface of the base member (3) into close contact with the other device (200).
G01C 19/5783 - Mountings or housings not specific to any of the devices covered by groups
G01K 1/14 - SupportsFastening devicesArrangements for mounting thermometers in particular locations
G01P 15/08 - Measuring accelerationMeasuring decelerationMeasuring shock, i.e. sudden change of acceleration by making use of inertia forces with conversion into electric or magnetic values
54.
METHOD FOR MANUFACTURING BOILING-TYPE COOLER, AND BOILING-TYPE COOLER
This method for manufacturing a boiling-type cooler (100) comprises a condensation part forming step and a boiling part forming step, wherein the boiling-type cooler is provided with: a boiling part (10) for boiling a refrigerant through heat exchange with a heating element (HS), and a condensation part (20) for condensing the refrigerant boiled by the boiling part and returning the condensed refrigerant to the boiling part. The boiling part forming step includes a step for forming, through laminate molding, at least part of a boiling surface section (13), that is provided on a surface (11b) on the opposite side of the surface (11a) on which the heating element is mounted and that is in contact with the refrigerant.
F28D 15/04 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes with tubes having a capillary structure
B22F 10/28 - Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
F28D 15/02 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes
This sensor device (100) comprises: a plurality of sensors (2) that detect a physical amount; a sensor placement member (1) that includes a plurality of recess portions (11) that open in different directions, the plurality of sensors (2) being disposed in respective recess portions (11); and a shielding lid member (7) that is provided between each recess portion (11) and a shielding cover member (4) for covering the sensor placement member, covers the recess portion (11) such that the sensor (2) disposed in the recess portion (11) is not exposed, and shields the same from electromagnetic noise.
G01P 15/08 - Measuring accelerationMeasuring decelerationMeasuring shock, i.e. sudden change of acceleration by making use of inertia forces with conversion into electric or magnetic values
09 - Scientific and electric apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
37 - Construction and mining; installation and repair services
Goods & Services
Optical apparatus and instruments; light detection and
ranging apparatus; radar machines and apparatus; ultrasonic
sensors; lasers for measuring; antennas [aerials]; global
positioning system [GPS] receivers; rechargeable batteries;
aeronautical radio communication machines and apparatus;
precision measuring machines and instruments for aircraft or
spacecraft; electronic data processing and computer
machines, apparatus and their parts; navigation apparatus
for vehicles [on-board computers]; satellite-aided
navigation systems; software for navigation systems;
inertial navigation systems; measuring or testing machines
and instruments; gyroscopes; acceleration sensors. Unmanned aerial vehicles [UAVs] and their parts and
fittings. Repair or maintenance of measuring and testing machines and
instruments; repair or maintenance of electronic machines
and apparatus; repair or maintenance of telecommunications
apparatus, other than telephone sets, radio receivers and
television receivers; repair or maintenance of unmanned
aerial vehicles; repair or maintenance of electronic
navigational and positioning apparatus and instruments.
57.
METHOD FOR MANUFACTURING FERROELECTRIC FILM-FORMING SUBSTRATE AND FERROELECTRIC FILM-FORMING SUBSTRATE
This method for manufacturing a piezoelectric film forming substrate (100) comprises: a step for forming a piezoelectric film (3) on a lower electrode (2) while a mask (5) is attached to the lower electrode; a step for forming an upper electrode (4) on the piezoelectric film while the mask is attached to the lower electrode; a step for removing the mask from the lower electrode and forming a lower electrode exposed part (2a); and a step for performing a polarizing process on the piezoelectric film by applying a voltage between the lower electrode exposed part and the upper electrode.
H10N 30/045 - Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
H10N 30/082 - Shaping or machining of piezoelectric or electrostrictive bodies by etching, e.g. lithography
H10N 30/088 - Shaping or machining of piezoelectric or electrostrictive bodies by machining by cutting or dicing
H10N 30/30 - Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
This sensor device (100) comprises a plurality of sensor groups (10) which are each composed of a plurality of types of sensors, and a shared sensor placement member (1) on which the plurality of sensor groups (10) are disposed, wherein: the plurality of sensor groups (10) include one or more sensors having the same design and measuring the same type of physical amount; and the sensors having the same design are disposed symmetrically relative to the center of gravity of the sensor placement member (1).
G01P 15/08 - Measuring accelerationMeasuring decelerationMeasuring shock, i.e. sudden change of acceleration by making use of inertia forces with conversion into electric or magnetic values
This heat exchange system (100) comprises: a first heat exchanger (3) that exchanges heat between a low-temperature fluid (80) and a high-temperature fluid (81); a second heat exchanger (4) that exchanges heat between the low-temperature fluid flowing from a first inlet (4a) and the low-temperature fluid flowing from a second inlet (4c); and a heater that heats the low-temperature fluid before the low-temperature fluid flows into the second inlet. The low-temperature fluid that has been heat-exchanged by the second heat exchanger and flowed out from a second outlet (4d) flows into the first heat exchanger and is heat-exchanged with the high-temperature fluid.
F28D 21/00 - Heat-exchange apparatus not covered by any of the groups
F17C 7/04 - Discharging liquefied gases with change of state, e.g. vaporisation
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
In this vibration type gyro element (100), electrodes (40) include primary drive electrodes (PD), primary detection electrodes (PPO), secondary detection electrodes (SPO), and secondary drive electrodes (SD). Electrical connections are configured for the primary drive electrodes, the primary detection electrodes, the secondary detection electrodes, and the secondary drive electrodes such that the electric potential difference with regard to the surrounding electrodes is maintained before and after swapping, with the locations and directions of current of the electrodes that are to be swapped being treated as a reference.
G01C 19/5684 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators the devices involving a micromechanical structure
The control device includes a storage configured to store two or more functions indicating a relationship between the power source output and the ozone concentration corresponding to the power source output in accordance with different gas flow rates in the ozone generator. The control device obtains a first power source output corresponding to the set ozone concentration and a second power source output corresponding to the detected ozone concentration based on the set ozone concentration of the ozone generator, an index indicating the gas flow rate of the ozone generator, the detected ozone concentration, and the two or more functions, and executing feedback control of controlling the power source output based on a difference between the first power source output and the second power source output.
A vibrating-type gyroscope element includes a fixed part, a resonator having a cos Nθ (N is a natural number of two or more) mode of vibration, support parts, and electrodes. The electrodes are arranged in 4N orientations arranged in an outer circumferential direction of the resonator. The electrodes include a primary driving electrode, a primary pickoff electrode, a secondary pickoff electrode, and a secondary driving electrode. The primary pickoff electrode is arranged in the same orientation as that of the primary driving electrode, and the secondary driving electrode is arranged in the same orientation as that of the secondary pickoff electrode.
G01C 19/5684 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators the devices involving a micromechanical structure
B81B 3/00 - Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
G01C 19/5719 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis
H10N 30/30 - Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
Provided is a landing gear (1) comprising a shock strut (2) which includes a cylinder (3) and a piston (4); and wheels (5) which are supported by the piston. The shock strut includes a steering mechanism (21) which turns the wheels together with the piston about a strut axis (Z). A power source for the steering mechanism is an electric motor (6) including a rotor (61) and a stator (62). The rotor and the stator are coaxial with the strut axis.
09 - Scientific and electric apparatus and instruments
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Sensors for determining position; gyroscopes; measuring or
testing machines and instruments; precision measuring
machines and instruments for aircrafts and spacecrafts;
measuring or testing machines and instruments for geological
survey; measuring or testing machines and instruments for
ground survey; measuring or testing machines and instruments
for oil and gas exploration; measuring or testing machines
and instruments for well logging. Repair or maintenance of measuring and testing machines and
instruments; repair or maintenance of sensors for
determining position. Rental of measuring and testing machines and instruments;
rental of sensors for determining position; geological
survey; ground survey; oil and gas exploration; well
logging.
09 - Scientific and electric apparatus and instruments
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Sensors for determining position; gyroscopes; measuring or
testing machines and instruments; precision measuring
machines and instruments for aircrafts and spacecrafts;
measuring or testing machines and instruments for geological
survey; measuring or testing machines and instruments for
ground survey; measuring or testing machines and instruments
for oil and gas exploration; measuring or testing machines
and instruments for well logging. Repair or maintenance of measuring and testing machines and
instruments; repair or maintenance of sensors for
determining position. Rental of measuring and testing machines and instruments;
rental of sensors for determining position; geological
survey; ground survey; oil and gas exploration; well
logging.
09 - Scientific and electric apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
37 - Construction and mining; installation and repair services
Goods & Services
Optical apparatus and instruments, namely, cameras for visual simultaneous localization and mapping (VSLAM), and infrared cameras for visual simultaneous localization and mapping (VSLAM); light detection and ranging apparatus, namely, lidar apparatus; radar machines and apparatus; ultrasonic sensors; lasers for measuring; antennas; global positioning system (GPS) receivers; rechargeable batteries; aeronautical radio communication machines and apparatus; precision measuring machines and instruments for aircraft or spacecraft, namely, micrometers, pressure gauges, accelerometers; electronic data processing apparatus, computers, computer hardware and computer peripherals all for aircraft, spacecraft, or unmanned aerial vehicles; navigation apparatus for vehicles in the nature of on-board computers; satellite-aided navigation systems; downloadable software for controlling navigation systems; downloadable software for operating navigation systems; recorded software for controlling navigation systems; recorded software for operating navigation systems; inertial navigation systems for aircraft; measuring or testing machines and instruments, namely, magnetic compasses, ultrasonic sensors, and distance measuring apparatus; gyroscopes; acceleration sensors Unmanned aerial vehicles (UAVs) and their structural parts and fittings Repair or maintenance of measuring and testing machines and instruments; repair or maintenance of electronic machines and apparatus; repair or maintenance of telecommunications apparatus, other than telephone sets, radio receivers and television receivers; repair or maintenance of unmanned aerial vehicles; repair or maintenance of electronic navigational and positioning apparatus and instruments
An EHA system (10) for lifting or lowering a leg of an aircraft includes a hydraulic circuit (101) having a hydraulic actuator (a hydraulic cylinder 2) configured to lift or lower the leg, at least one electric hydraulic pump (3), and a hydraulic path, a pressure sensor (38, 83), a temperature sensor (84), and a control unit (a controller 9) configured to output a control signal for operating the electric hydraulic pump in leg lifting or lowering. The hydraulic circuit includes a pressure increasing element. The control unit performs health monitoring regarding the performance of the electric hydraulic pump based on the pressure of hydraulic fluid, the temperature of hydraulic fluid, and the speed of the electric hydraulic pump during operation of the electric hydraulic pump.
This heat exchanger (100) comprises a core section (1) with a plurality of flow path openings (13) arrayed in a matrix, and a phase adjustment section (2). The plurality of flow path openings have the same array pattern for each type of fluid in each row. A plurality of passages (21) of the phase adjustment section include inclined passage rows (23a) that are inclined in the row direction so as to align the phase of the array pattern for each row. In the phase adjustment section, the other end opening (22b) of the passage for each type of fluid is formed in row units.
F28D 21/00 - Heat-exchange apparatus not covered by any of the groups
F28F 13/08 - Arrangements for modifying heat transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
F28D 7/00 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
69.
Heat exchange system, and fin structure of heat exchanger
c) of the first flow path (11) in a width direction of the first flow path (11), and the first flow path (11) is configured to be used in both the first mode and the second mode.
F28D 1/02 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits immersed in the body of fluid
09 - Scientific and electric apparatus and instruments
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Sensors for determining position; gyroscopes; precision measuring machines and instruments for aircrafts and spacecrafts, namely, micrometers, pressure gauges, accelerometers; measuring or testing machines and instruments for geological survey, namely, surveyors' levels, level measuring machines; measuring or testing machines and instruments for ground survey, namely, surveying machines and instruments, levelling rods; measuring or testing machines and instruments for oil and gas exploration, namely, oil and gas well downhole survey and measurement equipment; measuring or testing machines and instruments for well logging, namely, depth gauges, electromagnetic measuring detectors Repair or maintenance of measuring and testing machines and instruments for geological survey, ground survey, oil and gas exploration and well logging; repair or maintenance of precision measuring machines and instruments for aircrafts and spacecrafts; repair or maintenance of sensors for determining position Rental of measuring and testing machines and instruments for geological survey, ground survey, oil and gas exploration and well logging; rental of precision measuring machines and instruments for aircrafts and spacecrafts; rental of sensors for determining position; conducting geological surveys; ground surveying; exploration services to locate oil and gas; well logging
A vibration-type angular velocity sensor (100) includes a first angular velocity sensor unit (101) and a second angular velocity sensor unit (102). In a predetermined period, the second angular velocity sensor unit performs a process of detecting an angular velocity based on secondary vibration of a vibrator (11) by a secondary side control circuit (17) and a process of detecting the angular velocity based on the secondary vibration of the vibrator by the primary side control circuit (16) by interchanging functions. The first angular velocity sensor unit detects the angular velocity in the predetermined period. The bias component of the first angular velocity sensor unit is calculated based on a first detection result detected by the first angular velocity sensor unit in the predetermined period and a second detection result detected by the second angular velocity sensor unit in the predetermined period.
A vibration type gyroscope 100 comprises external and internal structures 60, 70, wherein the internal structure 70 has a vibrator 20 having a cos Nθ vibration mode, and a plurality of electrodes 40 including a primary drive electrode PD. The external and internal structures 60, 70 respectively have (2N×S2) times and (4N×S1) times rotational symmetry with respect to an axis O1 passing through a center point O of the vibrator 20. A first virtual plane passes through the axis O1 and a corner portion of the external structure 60. A second virtual plane is located in a position obtained by rotating the first virtual plane through (360/4N) degrees about the axis O1. The external structure 60 has a specific set of first and second cross sections 12, 13 that are respectively cut along the first and second virtual planes and that have mutually different cross-sectional areas. The primary drive electrode PD intersects the first virtual plane that cuts the first cross section 12.
G01C 19/5684 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators the devices involving a micromechanical structure
The azimuth/attitude angle measuring device (100) includes a first angular velocity sensor (103), a second angular velocity sensor (104), a power supply unit (102), and a control unit (101). The control unit is configured so that, when an angular velocity, which is to be used in an operation before and after interchanging a function of a primary side control circuit (12) and a function of a secondary side control circuit (13), is detected by one of the first angular velocity sensor and the second angular velocity sensor, the control unit does not perform control for interchanging the function of the primary side control circuit and the function of the secondary side control circuit in the other of the first angular velocity sensor and the second angular velocity sensor.
G01C 21/16 - NavigationNavigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigatedDead reckoning by integrating acceleration or speed, i.e. inertial navigation
G01C 19/5712 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis the devices involving a micromechanical structure
A vibration-type angular velocity sensor (100) includes a primary side control circuit (2) and a secondary side control circuit (3) which are configured so that a function as the primary side control circuit (2) and a function as the secondary side control circuit (3) are interchangeable, in which an offset value after interchange and an offset value before interchange are symmetric values with respect to a predetermined reference value.
G01C 19/567 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode
G01C 19/56 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
G01C 19/5607 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks
G01C 19/5642 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating bars or beams
G01C 19/5719 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis
G01C 19/5776 - Signal processing not specific to any of the devices covered by groups
A boiling-type cooling device (100) comprises: a boiling unit (10) which includes an accommodation space (11) for accommodating a refrigerant (1), a refrigerant gas exit (12), and a refrigerant liquid entrance (13); and a compression unit (20) which includes a refrigerant channel (21) and an external channel (22). The boiling unit includes: a first wall (14) to which an exothermic body (HS) is attached; a second wall (15) that opposes the first wall with the accommodation space interposed therebetween, and that is adjacent to the external channel; and thermally conductive parts (19) that pass through the accommodation space and connect the first wall and the second wall.
H01L 23/427 - Cooling by change of state, e.g. use of heat pipes
F28D 15/02 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes
H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating
This vibration-type angular velocity sensor (100) is configured so as to be able to: switch electrodes (50) that induce a primary vibration in a vibrator (1); and switch electrodes (50) that detect a secondary vibration of the vibrator (1). An offset value after switching and an offset value prior to switching are symmetrical relative to a prescribed reference value.
An oscillation-type angular velocity sensor (100) comprises a first angular velocity sensor unit (101) and a second angular velocity sensor unit (102). In a prescribed period, the second angular velocity sensor unit carries out: a process for detecting, via a secondary side control circuit (17), an angular velocity which is based on a secondary oscillation of an oscillator (11); and a process for switching between an electrode (50) which induces a primary oscillation of the oscillator and an electrode which detects the secondary oscillation of the oscillator and detecting, via the secondary side control circuit, the angular velocity which is based on the secondary oscillation of the oscillator. The first angular velocity sensor unit detects an angular velocity in a prescribed period. A bias component of the first angular velocity sensor unit is calculated on the basis of a first detection result by the first angular velocity sensor unit in the prescribed period and of a second detection result by the second angular velocity sensor unit in the prescribed period.
G01C 19/567 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode
G01C 19/5776 - Signal processing not specific to any of the devices covered by groups
78.
Heat exchanger with variable cross sectional flow path areas
A heat exchanger (100) includes a flow path layer (10) in which a first flow path (11) extending in a first direction and a second flow path (12) extending in a second direction are disposed in the same layer. In each of the first flow path and the second flow path, a flow path cross-sectional area is reduced and expanded along an extending direction of the flow path. The first flow path and the second flow path intersect each other in the same layer in first portions (23, 33) of which the flow path cross-sectional area is reduced, due to displacement of the first portions (23, 33) in a third direction.
F28F 3/08 - Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
B33Y 80/00 - Products made by additive manufacturing
F28F 13/08 - Arrangements for modifying heat transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
A sputtering apparatus (100) comprises a shutter (50) configured to be movable between a shutter closing position (50a) in which a film formation object (2) is shielded from a target (1) and a shutter retract position (50b) which is reached by moving the shutter from the shutter closing position (50a) to an exhaust pump (30) side and at which the shutter is arranged during film formation. Plate-shaped reflectors (60 and 70) are arranged between the exhaust pump (30) and the retracted shutter (50) arranged at the shutter retract position (50b) and reflect the heat radiated to the exhaust pump (30) by the retracted shutter (50).
H01L 21/203 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using physical deposition, e.g. vacuum deposition, sputtering
80.
DEVICE AND METHOD FOR VAPORIZATION OF LIQUEFIED NATURAL GAS
In order to vaporize liquefied natural gas, the present invention is provided with first and second open rack vaporizers each comprising: a heat exchange panel including a plurality of heat transfer pipes arranged side by side; and troughs to which a heat medium is fed such that the heat medium flows down along opposite surfaces of the heat exchange panel. The liquefied natural gas is fed to the heat exchange panel of the first open rack vaporizer and the heat exchange panel of the second open rack vaporizer, in parallel, and the heat medium is fed to the troughs of the first open rack vaporizer. The heat medium used for vaporizing the liquefied natural gas at the heat exchange panel of the first open rack vaporizer is recovered and then fed to the troughs of the second open rack vaporizer.
The present invention has a first open rack vaporizer and a second open rack vaporizer that each comprise: a heat exchange panel that is formed by aligning a plurality of heat transfer tubes; and a trough that supplies a heat medium such that the heat medium flows down either surface of the heat exchange panel. When liquified natural gas is to be vaporized, the liquified natural gas is supplied in parallel to the heat exchange panel of the first open rack vaporizer and the heat exchange panel of the second open rack vaporizer, and the heat medium is supplied to the trough of the first open rack vaporizer. Then, at least a portion of the heat medium used in the vaporization of the liquified natural gas at the heat exchange panel of the first open rack vaporizer is recovered and supplied to the trough of the second open rack vaporizer.
This boiling-type cooler (100) comprises: a boiling unit (10) that has a storage space (11) for storing a refrigerant (1), said boiling unit (10) boiling the refrigerant by exchanging heat with a heating element (HS); and a condensing unit (20) that communicates with the boiling unit and condenses refrigerant gas (1a) from the boiling unit by exchanging heat with an external fluid (2). The boiling unit: is formed in a plate shape having an upper surface (12) and a lower surface (13), each having a heating element installed thereon; and is provided so as to extend diagonally downward from a portion (30) connecting to the condensing unit.
F28D 15/02 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes
A landing gear lifting/lowering EHA system includes: a hydraulic actuator configured to lift and lower the leg of an aircraft; at least one electrically operated hydraulic pump; a hydraulic path; a pressure sensor attached to the hydraulic actuator or the hydraulic path and configured to output a measurement signal corresponding to hydraulic pressure; and a controller configured to output a control signal to the electrically operated hydraulic pump, wherein, when a state in which the hydraulic pressure exceeds a set pressure continues for a set time, the control unit stops the electrically operated hydraulic pump in operation and resumes the operation of the electrically operated hydraulic pump after the hydraulic pressure drops to or below a second set pressure after the electrically operated hydraulic pump is stopped.
F15B 20/00 - Safety arrangements for fluid actuator systemsApplications of safety devices in fluid actuator systemsEmergency measures for fluid actuator systems
F15B 11/17 - Servomotor systems without provision for follow-up action with two or more servomotors using two or more pumps
A gas conditioner 60 comprises: a case 62 that forms a gas flowpath 61 through which gas flows; and resin members 80 that are provided to the gas flowpath 61 and that are water permeable. The resin members 80 are formed of sealed hollow bodies that are filled with water.
F24F 3/14 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidificationAir-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by dehumidification
B01F 23/21 - Mixing gases with liquids by introducing liquids into gaseous media
C01B 13/11 - Preparation of ozone by electric discharge
The method for processing a substrate includes the substrate preparation step of preparing the substrate, the pattern formation step of forming dummy patterns extending in an X-direction on the substrate, the mask arrangement step of arranging a stencil mask having multiple opening patterns on the substrate, the coating formation step of forming a metal film on the substrate through the multiple opening patterns, and the separation step of separating the dummy patterns from the substrate to obtain a submount. The dummy pattern has protrusion formed such that a side surface of the submount is exposed and formed close to the side surface with a clearance.
C23C 14/04 - Coating on selected surface areas, e.g. using masks
C23C 14/22 - Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
C23C 14/02 - Pretreatment of the material to be coated
H05K 3/12 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using printing techniques to apply the conductive material
According to the present invention, a control device has a storage unit for storing a plurality of functions each indicating a relation between a power supply output and an ozone concentration corresponding to the power supply output, in association with different gas flow rates in an ozone generation unit. The control device acquires, on the basis of a set ozone concentration in the ozone generation unit, an index indicating a gas flow rate of the ozone generation unit, a detected ozone concentration, and the plurality of functions, a first power supply output corresponding to the set ozone concentration, and a second power supply output corresponding to the detected ozone concentration, and executes feedback control for controlling power supply output on the basis of a difference between the first power supply output and the second power supply output.
An object of the present invention is to provide a diffusion bonding heat exchanger with which it is possible to reduce a thermal stress that is generated due to heat exchange between fluids significantly different from each other in temperature even in a case where the number of stacked heat transfer plates is made large. A diffusion bonding heat exchanger (100) includes a core (1) in which a plurality of heat transfer plates (HP) are stacked and diffusion-bonded to each other. The core includes a plurality of flow path blocks (40) each of which is configured to include a plurality of flow path layers (30) and a partition wall layer (50) that divides the plurality of flow path blocks. A thickness (t3) of the partition wall layer in a stacking direction is larger than an interval (t2) between flow paths arranged in the stacking direction.
F28F 9/26 - Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
88.
VIBRATORY GYRO ELEMENT AND ANGULAR VELOCITY SENSOR COMPRISING SAME
A vibratory gyro element 100 comprises a fixed part 10, an oscillator 20 having a vibration mode of cos Nθ (N is a natural number of 2 or more), a support part 30, and an electrode 40. The electrode 40 is disposed in each of 4N orientations arranged in the outer circumferential direction of the oscillator 20. The plurality of electrodes 40 include a primary driving electrode PD, a primary pickoff electrode PPO, a secondary pickoff electrode SPO, and a secondary driving electrode SD. The primary pickoff electrode PPO is disposed in the same orientation as the primary driving electrode PD, and the secondary driving electrode SD is disposed in the same orientation as the secondary pickoff electrode SPO.
H01L 41/09 - Piezo-electric or electrostrictive elements with electrical input and mechanical output
H01L 41/113 - Piezo-electric or electrostrictive elements with mechanical input and electrical output
G01C 19/5684 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators the devices involving a micromechanical structure
89.
VIBRATING-TYPE GYROSCOPE ELEMENT AND ANGULAR RATE SENSOR INCLUDING SAME
A vibrating–type gyroscope element 100 comprises a fixed part 10, a resonator 20 having a vibration mode of cosNθ (N is a natural number greater than or equal to 2), support parts 30, and electrodes 40. The electrodes 40 are respectively disposed in 4N orientations lying along the outer circumferential direction of the resonator 20. The plurality of electrodes 40 include primary drive electrodes PD and secondary sensing electrodes SPO. The vibrating–type gyroscope element 100 satisfies the relationship U ≥ 1 or (S1 + S2 ) – 2 ≥ |S1 − S2|, where S1 is the number of cases in which the primary drive electrodes PD are disposed in the orientation adjacent to the secondary sensing electrodes SPO on the clockwise side, S2 is the number of cases in which the primary drive electrodes PD are disposed in the orientation adjacent to the secondary sensing electrodes SPO on the counterclockwise side, and U is the number of secondary sensing electrodes SPO having no primary drive electrodes PD disposed adjacent thereto.
G01C 19/5684 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators the devices involving a micromechanical structure
A heat exchanger (100) includes a plurality of flow paths (10) each having a tubular shape, the plurality of flow paths including a plurality of first flow paths (11) configured to allow a first fluid (3) to flow therethrough and a plurality of second flow paths (12) configured to allow a second fluid (4) to flow therethrough. The plurality of flow paths extend in a predetermined direction as a whole. A position and an outer shape of each of the plurality of flow paths in a cross-section (CS) orthogonal to the predetermined direction vary according to a position of the each of the plurality of flow paths in the predetermined direction.
F28F 7/02 - Blocks traversed by passages for heat-exchange media
F28F 13/08 - Arrangements for modifying heat transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
91.
HEAT EXCHANGE SYSTEM, AND FIN STRUCTURE OF HEAT EXCHANGER
This heat exchanger (1) comprises: a heat exchanger (1) that is provided with a separate plate (10) and a first flow path (11) that is divided by a plurality of fin portions (13a) and through which air flows; a fan (2); and a control unit (3) that performs control to switch between a first mode, in which heat exchange is performed by forcing air to flow in, and a second mode, in which heat exchange is performed by natural convection. The plurality of fin portions (13a) are arranged in a row at predetermined intervals (p1) and formed so as to have a wavy shape in the width direction of the first flow path (11) from one end (11b) to the other end (11c) of the first flow path (11). The first flow path (11) is configured so as to be used in both the first mode and the second mode.
F28D 1/047 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
F28F 1/32 - Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
F24F 1/0067 - Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
A vibration-type angular velocity sensor (100) is provided with a first angular velocity sensor unit (101) and a second angular velocity sensor unit (102). In a prescribed period, the second angular velocity sensor unit performs processing for detecting an angular velocity based on secondary vibration of a vibrator (11) by means of a secondary-side control circuit (17), and performs, by switching functions, processing for detecting an angular velocity based on secondary vibration of the vibrator by means of a primary-side control circuit (16). The first angular velocity sensor unit detects an angular velocity in a prescribed period. A bias component of the first angular velocity sensor unit is calculated on the basis of a first detection result detected by the first angular velocity sensor unit in a prescribed period and a second detection result detected by the second angular velocity sensor unit in a prescribed period.
G01C 19/567 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode
G01C 19/5776 - Signal processing not specific to any of the devices covered by groups
An azimuth/attitude angle measuring device (100) is provided with a first angular velocity sensor (103), a second angular velocity sensor (104), a power supply unit (102), and a control unit (101). The control unit is configured such that when an angular velocity, to be used in calculations before and after switching between the functions of a primary-side control circuit (12) and a secondary-side control circuit (13), is detected by one of the first angular velocity sensor and the second angular velocity sensor, the control unit does not perform control for switching between the functions of a primary-side control circuit and a secondary-side control circuit for the other of the first angular velocity sensor and the second angular velocity sensor.
G01C 19/567 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode
G01C 19/5776 - Signal processing not specific to any of the devices covered by groups
This azimuth/attitude angle measurement device (100) comprises an angular velocity sensor (103a) and a control unit (101). The angular velocity sensor comprises an oscillator (11), a primary-side control circuit (12), and a secondary-side control circuit (13). The control unit carries out control so as to switch the state of the angular velocity sensor between a first state in which angular velocity is detected with the functions of the primary-side control circuit and secondary-side control circuit switched and a second state in which angular velocity is detected without the functions of the primary-side control circuit and secondary-side control circuit being switched.
G01C 21/06 - NavigationNavigational instruments not provided for in groups by terrestrial means involving measuring of drift angleNavigationNavigational instruments not provided for in groups by terrestrial means involving correction for drift
G01C 19/00 - GyroscopesTurn-sensitive devices using vibrating massesTurn-sensitive devices without moving massesMeasuring angular rate using gyroscopic effects
G01C 19/5677 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators
This vibration-type angular velocity sensor (100) comprises a primary side control circuit (2) and a secondary side control circuit (3) which are configured so that the function as the primary side control circuit (2) and the function as the secondary side control circuit (3) are interchangeable, wherein an offset value after the interchange and an offset value before the interchange are symmetrical values with respect to a predetermined reference value.
G01C 19/567 - Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode
G01C 19/5776 - Signal processing not specific to any of the devices covered by groups
An EHA system (10) for lifting/lowering landing gear is provided with: a hydraulic circuit (101) comprising a hydraulic actuator (hydraulic cylinder 2) for lifting/lowering landing gear of an aircraft, at least one electric hydraulic pump (3), and a hydraulic path; pressure sensors (38, 83); a temperature sensor (84); and a control unit (controller 9) which outputs a control signal for operating the electric hydraulic pump during lifting/lowering of the landing gear. The hydraulic circuit includes a pressure boosting element; meanwhile, when the electric hydraulic pump is operating, the control unit performs health monitoring with respect to the performance of the electric hydraulic pump on the basis of the pressure and temperature of hydraulic oil and the rotation speed of the electric hydraulic pump.
09 - Scientific and electric apparatus and instruments
Goods & Services
Measuring or testing machines and instruments; precision
measuring machines and instruments; measuring or testing
machines and instruments, namely, attitude and heading
reference systems (AHRS) equipped with sensors, namely,
solid-state or microelectromechanical systems (MEMS)
gyroscopes, accelerometers and magnetometers to detect
azimuth and attitude angles; gyrocompasses.
A diffusion bonding heat exchanger includes a first heat transfer plate and a second heat transfer plate. A high-temperature flow path of the first heat transfer plate includes a connection channel portion configured such that a high-temperature fluid can flow across a plurality of channels within at least a range that overlaps a predetermined range in a stacking direction, the predetermined range being a range from a flow path inlet of the second heat transfer plate to a position downstream of the flow path inlet.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/04 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
This heat exchanger (100) is provided with a flow passage layer (10) in which a first flow passage (11) extending in a first direction and a second flow passage (12) extending in a second direction are disposed in the same layer. The first flow passage and the second flow passage respectively have flow passage cross-sectional areas which decrease and inrease in the extending direction of the flow passages. The first flow passage and the second flow passage cross in the same layer in first portions (23, 33) having reduced flow passage cross-sectional areas due to the displacements of the first portions (23, 33) in a third direction.
F28D 7/00 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28D 9/02 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the heat-exchange media travelling at an angle to one another
F28F 3/04 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
F28F 3/08 - Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
F28F 13/08 - Arrangements for modifying heat transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
A heat exchanger (100) for an aircraft engine includes a core (1) and radiating fins (2). The radiating fins are configured such that a ratio y/Y of a height y from a surface (10) of the core to a formation position of a connecting portion (23) to a total height Y of each of the radiating fins (2) from the surface of the core satisfies a relationship of 0.34
F02C 7/18 - Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
F28D 1/03 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
F28F 3/12 - Elements constructed in the shape of a hollow panel, e.g. with channels
