baber/WOPTO huggingface dataset:
Patent JP-2022053001-A (JP)
Title: Conductive member and method for manufacturing the same
Inventor: TAKEUCHI KESATOSHI
IPC: H01B7/02
Filed: 2020-09-24
Abstract: To provide a conductive member capable of comparatively and easily forming a complicated conductive path and high in reliability.SOLUTION: A conductive member 1 includes a braided wire 10 knit by a linear conductive base material 12 and a water-soluble coating film 20 formed around the conductive base-material 12. The braided wire 10 is formed in a predetermined shape; the conductive member 1 has at least an air-space 14 between the conductive base-materials 12, buried by the water-soluble coating film 20: and the braided wire 10 is cured in the state of maintaining the predetermined shape.SELECTED DRAWING: Figure 1
Patent JP-2022053856-A (JP)
Title: Circuit arrangement and oscillator
Inventor: HIGUCHI TEPPEI
IPC: H03B5/32
Filed: 2020-09-25
Abstract: To provide a circuit arrangement and the like that can suppress a situation in which a temperature sensor circuit becomes a noise source and signal characteristics of an oscillation signal from an oscillation circuit are deteriorated.SOLUTION: A circuit arrangement 20 includes an oscillation circuit 30 that oscillates a vibrator 10 to generate an oscillation signal, a temperature sensor circuit 40 that operates intermittently, a logic circuit 50 that performs temperature compensation processing on the basis of output from the temperature sensor circuit 40, and a power circuit 60 that supplies power to the oscillation circuit 30. The oscillation circuit 30 is arranged in a circuit region RG1. The temperature sensor circuit 40 and the logic circuit 50 are arranged in a circuit region RG2. The power circuit 60 is arranged in a circuit region RG3 between the circuit region RG1 and the circuit region RG2.SELECTED DRAWING: Figure 2
Patent JP-2022054762-A (JP)
Title: In-vehicle fuel cell system
Inventor: ABE TOMOHIRO
IPC: H01M8/00
Filed: 2020-09-28
Abstract: To provide an in-vehicle fuel cell system that can execute hydrogen off-gas emission from a fuel cell at any time without affecting power generation control.SOLUTION: An in-vehicle fuel cell system including a function to open a hydrogen purge valve that opens and closes a hydrogen discharge channel connected to a fuel cell to discharge hydrogen gas, and mix the air discharged from an air discharge channel connected to the fuel cell with the hydrogen gas to purge the hydrogen gas includes a hydrogen adsorption member having a hydrogen adsorption release function provided on the downstream side of a hydrogen purge valve and on the upstream side of the confluence of the air discharge channel and the hydrogen discharge channel, and a control unit that controls the adsorption and desorption of hydrogen to the hydrogen adsorption member.SELECTED DRAWING: Figure 1
Patent JP-2022060874-A (JP)
Title: Air conditioner
Inventor: UEMATSU SHUNICHI
IPC: F24F13/02
Filed: 2020-10-05
Abstract: To suppress accumulation of water in a ventilation conduit, in an air conditioner supplying humidified outdoor air from an outdoor unit to an indoor unit through the ventilation conduit.SOLUTION: An air conditioner including an indoor unit and an outdoor unit, has a ventilation conduit 92 connecting the inside of the outdoor unit and the inside of the indoor unit, and a fan for taking outdoor air into the outdoor unit and sending the taken outdoor air toward the indoor unit through the ventilation conduit 92, and the ventilation conduit 92 includes a through hole 92b at its lowermost portion.SELECTED DRAWING: Figure 16
Patent JP-2022060929-A (JP)
Title: refrigerator
Inventor: MORIYA MASAHIDE
IPC: F25D23/00
Filed: 2020-10-05
Abstract: To provide a refrigerator that is easy to operate and is excellent in heat insulation properties of a door.SOLUTION: A refrigerator according to the embodiment has a refrigerator body, a door, a touch panel, and a cover. The refrigerator body includes a storage room. The door has a front face member, a rear face member, and a foam member. The front face member at least partially has a transparent region. The rear face member covers a rear side of the front face member. A foam heat insulation material is filled between the front face member and the rear face member. The door openably/closably closes the storage room. The touch panel is fixed to a rear face of the front face member to face the transparent region in a vicinity of the rear face. The touch panel can be operated from a front face side of the door. The cover covers the touch panel from behind the front face member with an outer periphery part of the touch panel surrounded in the rear view. The cover is liquid-tightly fixed to the rear face. The foam heat insulation material is filled between the rear faces of the front face member and the cover which are not covered by the cover in the rear view, and the rear face member.SELECTED DRAWING: Figure 5
Patent JP-2022061821-A (JP)
Title: Motor controller
Inventor: HORIHATA HARUMI
IPC: H02P21/36
Filed: 2020-10-07
Abstract: To provide a motor controller that can ensure torque during power running while preventing irreversible demagnetization of a permanent magnet.SOLUTION: A motor controller controls the drive of a motor with an inverter, and comprises: a demagnetization determination unit 73 that, when a motor is short-circuited in three phases, determines whether irreversible demagnetization occurs in a permanent magnet of the motor; a regenerative torque limiting unit 74 that, when the demagnetization determination unit 73 determines that irreversible demagnetization occurs, limits regenerative torque of the motor during regeneration; a power running time three-phase short-circuit transition determination unit 76 that permits execution of the three-phase short-circuit when it is determined that the irreversible demagnetization of the permanent magnet does not occur during power running; and a three-phase short-circuit signal output unit 77 that outputs a signal to the inverter to execute the three-phase short-circuit when abnormality occurs during power running and when the execution of the three-phase short-circuit is permitted by the power running time three-phase short-circuit transition determination unit 76 at the occurrence of abnormality.SELECTED DRAWING: Figure 3
Patent JP-2022062604-A (JP)
Title: Door frame
Inventor: OKANO MASAYUKI
IPC: B60J5/04
Filed: 2020-10-08
Abstract: To provide a door frame capable of increasing rigidity, preventing leakage of a resonance sound, and improving acoustic insulation.SOLUTION: This door frame is formed integrally with a plate material, and comprises, in a section orthogonal to the longitudinal direction of the plate material: a first closed section provided to a vehicle outside; a second closed section provided to a cabin side; a holding part provided between the first and second closed sections to hold a door weather strip and a door glass run; and a boundary part provided between the holding part and the second closed section. The boundary part has a first stacked part formed by stacking three plate materials so as to pinch one end of the plate material. The second closed section has a second stacked part including a U-shaped part provided to the side wall and formed to inscribe the other end of the plate material. The holding part has a third stacked part formed by stacking two plate materials.SELECTED DRAWING: Figure 2
Patent JP-2021035364-A (JP)
Title: Pancreatic endocrine cells
Inventor: MATSUMOTO MASAHITO
IPC: C12N5/0775
Filed: 2020-10-09
Abstract: To provide methods for producing pancreatic endocrine cells, which are simple and readily replicable, have excellent production efficiency, and can produce them in a short period of time, and to provide pancreatic endocrine cells produced by the production method, as well as to provide transdifferentiation agents that transdifferentiate somatic cells into pancreatic endocrine cells.SOLUTION: Provided is a pancreatic endocrine cell produced by a method for producing a pancreatic endocrine cell, the method comprising an introduction step of introducing at least either one of the GLIS1 gene and the GLIS3 gene, and the Neurogenin3 gene into somatic cells (but, progenitor cells of pancreatic endocrine cells are excluded) using a viral vector.SELECTED DRAWING: None
Patent JP-2021097589-A (JP)
Title: Half-bridge module for power electronics traction inverter in electric or hybrid vehicle
Inventor: MANUEL RAIMANN
IPC: H02M7/48
Filed: 2020-10-09
Abstract: To provide a new half-bridge module for a power electronics traction inverter in an electric or hybrid vehicle.SOLUTION: A half-bridge module 1 includes: a substrate 3; a semiconductor switch element arranged on a first side of the substrate 3; a power terminal (plus terminal 9a, minus terminal 9b, phase terminal 9c) to which a power line that transmits traction energy can be connected; a signal terminal 10 to which a signal line can be connected to switch the semiconductor switch element; and a molding compound 12 surrounding the substrate 3 and the semiconductor switch element on the first side of the substrate 3. The power terminal and the signal terminal are all accessible from the first side of the substrate. Therefore, the power terminal and the signal terminal extend through the molding compound when viewed from the first side of the substrate, and are arranged in a base surface on which the substrate is laid when viewed in a direction in which th power terminal and the signal terminal pass through the molding compound.SELECTED DRAWING: Figure 1
Patent JP-2022064089-A (JP)
Title: Wafer processing method and processing device
Inventor: MATSUOKA YUYA
IPC: H01L21/304
Filed: 2020-10-13
Abstract: To provide a new technique for suppressing the occurrence of defects caused by the protrusion of a protective tape that protrudes from the surface of a wafer whose diameter has been reduced by backside grinding.SOLUTION: A processing method for a wafer W with a chamfered portion Wm formed on the outer circumference includes a tape attachment step of attaching a protective tape T to a front surface Wa of a wafer W and making the diameter of the protective tape T the same as the diameter of the wafer W, a holding step of holding the wafer W by a holding table 10 via the protective tape T to expose a back surface Wb, a grinding step of grinding the back surface Wb of the wafer W held by the holding table 10 with a grinding wheel 23a to reduce the thickness of the wafer W to be thinner than half of the original thickness to form a protruding portion Tm in which the diameter of the wafer W is reduced and the protective tape T protrudes from the wafer W, and a shrinkage step of heating and shrinking the protruding portion Tm of the protective tape 10 after performing the grinding step.SELECTED DRAWING: Figure 6
Patent JP-2022064421-A (JP)
Title: Rolling device
Inventor: KONO TOMOKI
IPC: F16C33/32
Filed: 2020-10-14
Abstract: To provide a rolling device which can inhibit bearing vibration from being increased by electric corrosion at low costs.SOLUTION: A roll bearing includes: an outer ring 1; an inner ring 3; balls 5 assembled to a space between the outer ring 1 and the inner ring 3 through a retainer 7; a sealing member 9 which seals the space between the outer ring 1 and the inner ring 3; and grease disposed in a bearing internal space sealed by the sealing member 9. The balls 5 are made of a stainless steel. Since the balls 5 are made of the stainless steel, increase of bearing vibration caused by electric corrosion can be inhibited at low costs.SELECTED DRAWING: Figure 1
Patent JP-2022065847-A (JP)
Title: Vehicular lighting device and vehicular lighting fixture
Inventor: HINO KIYOKAZU
IPC: F21S43/19
Filed: 2020-10-16
Abstract: To provide a vehicular lighting device capable of suppressing spread of a material having fluidity to an unintended region on a substrate, and to provide a vehicular lighting fixture.SOLUTION: A vehicular lighting device includes: a socket; a substrate which is provided on one end part side of the socket, and on which a wiring pattern having a plurality of connection pads is provided; a power feeding terminal soldered at each of the plurality of connection pads; at least one light emitting element provided on the substrate, and electrically connected to the wiring pattern; a frame part being provided on the substrate via an adhesion layer, for surrounding the light emitting element; a sealing part being provided inside the frame part, and including a resin having light transmissivity; at least one element being provided in a periphery of the frame part, and electrically connected to the wiring pattern; at least one protrusion part provided in the vicinity on an outside surface of the frame part; and a resin part being attached to at least any one of the element and the protrusion part, and including at least any one of the resin having light transmissivity and the material of the adhesion layer.SELECTED DRAWING: Figure 3
Patent JP-2022071295-A (JP)
Title: Ball transfer device of game machine
Inventor: OYABU SHUHEI
IPC: A63F7/02
Filed: 2020-10-28
Abstract: To provide a ball transfer device of a game machine configured to appropriately polish a surface of a game ball and to hardly cause clogging of a game ball by devising the shape of a shaft part of a screw member.SOLUTION: A ball transfer device 1 includes a drive source 30, a screw member 3 rotatingly driven by the drive source 30 and transferring game balls B locked to projecting parts 32, and a ball polishing member 4 for polishing game balls B. A shaft part 31 of the screw member 3 has a ball-polishing shaft portion 313, a space-forming shaft portion 311, and an outside-diameter-increasing shaft portion 312. An outside diameter of the space-forming shaft portion 311 is formed smaller than the ball-polishing shaft portion 313 at a ball flow-in portion in which a game ball B flows. The outside-diameter-increasing shaft portion 312, between the space-forming shaft portion 311 and the ball-polishing shaft portion 313, is formed to increase toward one side in a circumferential direction C until a radius of a part of the space-forming shaft portion 311 becomes the radius of the ball-polishing shaft portion 313.SELECTED DRAWING: Figure 1
Patent JP-2021021957-A (JP)
Title: Dynamic security device
Inventor: CHARLES D MACPHERSON
IPC: G02F1/16757
Filed: 2020-10-29
Abstract: To provide an active or dynamic security device which is intuitively recognizable and can be activated with little interaction by the public.SOLUTION: A security device 100 provided herein is configured to elicit at least one dynamic response upon acceleration, or upon change of orientation with respect to gravity, where the dynamic response continues after cessation of the acceleration 3 or the change of orientation. In addition, the dynamic response can be optical, such that it is visually observable by an unaided human eye, or machine readable. The dynamic response has a duration in a range of about 0.01 to 100 sec, or about 1 to 10 sec.SELECTED DRAWING: Figure 1
Patent JP-2022072338-A (JP)
Title: Inertial measurement unit
Inventor: OTANI FUBIWA
IPC: G01C19/00
Filed: 2020-10-29
Abstract: To provide an inertial measurement unit that corrects inertia information with high accuracy.SOLUTION: An inertial measurement unit 1 comprises: an angular velocity sensor 12 and an acceleration sensor 14 that output inertia information; a storage section 22 that stores a plurality of correction parameters related to the range of the value of the inertia information; a parameter control section 20 that selects a selection correction parameter from the plurality of correction parameters; and a correction operation section 18 that corrects the inertia information by using the selection correction parameter.SELECTED DRAWING: Figure 1
Patent JP-2022075375-A (JP)
Title: Method for producing optically active amine compound
Inventor: OTA TAKESHI
IPC: C07C217/74
Filed: 2020-11-06
Abstract: To provide practical production methods for optically active primary and secondary amine compounds that are wide in the application range of substrates and excellent in reaction operativity.SOLUTION: The present invention discloses methods for producing optically active primary and secondary amine compounds by combining the diastereoselective or enantioselective reductive amination reaction of a carbonyl compound by an organic iridium complex catalyst with a specific amino alcohol as an amine source and the oxidative deprotection reaction.SELECTED DRAWING: None
Patent JP-2022076128-A (JP)
Title: Work machine
Inventor: IMAI KYOJI
IPC: H02P29/032
Filed: 2020-11-09
Abstract: To solve the problem that an excessive load is applied to a transmission component of a work apparatus including an output shaft of a motor, a digging head, and an agitation body and the work apparatus of the digging head or the agitation body.SOLUTION: A work machine provides a work machine apparatus 13 and a rotational driving part 7 having a motor 2. The motor 2 is structured so that an AC power supplied from a power supply 15 is converted into a DC power by an inverter 20, and the DC power obtained by being converted is converted again and is supplied to the motor 2 in order to drive. Output value acquisition means 25 for acquiring an output value outputted to the work machine apparatus 13 by the motor 2 by the AC power supplied from the inverter 20 to the motor 2 without passing through a specific control function 21 of the inverter 20 is provided, an external operation device 26 calculates an operational value on the basis of the output value. On the basis of the operational value, a load fluctuation of the rotational driving part 5 is detected. When the operational value is the same of or exceeds a restriction output value which is previously set, the output to the motor 2 from the inverter 20 is restricted.SELECTED DRAWING: Figure 2
Patent JP-2022082862-A (JP)
Title: Thermally conductive composition and thermally conductive sheet using the same
Inventor: MATSUSHIMA MASAYUKI
IPC: C08L75/04
Filed: 2020-11-24
Abstract: To provide a thermally conductive composition which enables formation of a thermally conductive sheet having good flexibility, heat resistance and moisture resistance.SOLUTION: A thermally conductive composition contains a binder component 2 composed of an urethane resin, carbon fibers 3, thermally conductive fillers 4 other than the carbon fiber, a water absorbent and a dispersant, in which the water absorbent contains zeolite, and a content of the water absorbent is 2-15 pts.mass with respect to 100 pts.mass of the binder component 2. The thermally conductive sheet 1 is composed of the thermally conductive composition.SELECTED DRAWING: Figure 3
Patent JP-2022083090-A (JP)
Title: Construction machine
Inventor: SAITO YUTA
IPC: E02F9/00
Filed: 2020-11-24
Abstract: To provide a construction machine having high strength of the support structure of a post-treatment device, in a constitution provided with an engine and the post-treatment device.SOLUTION: A pair of support frames are arranged separately from each other in the longitudinal direction of an upper revolving super structure, on a revolving body frame of the revolving super structure of a construction machine. A connection bracket connects between the pair of the support frames at a position separated in the vertical upper side in relation to the revolving body frame. A post treatment device for exhaust gas from an engine is installed on the connection bracket. In each of the support frames, a pair of leg parts are arranged separately from each other in the width direction of the revolving super structure, and a bottom plate part connects between lower ends of the leg parts. In each of the support frames, a top plate part connects between the upper ends of the leg parts, and the leg parts, the bottom plate part and the top plate part are integrally formed.SELECTED DRAWING: Figure 4
Patent JP-2022083927-A (JP)
Title: Sewing machine for producing preform and preform producing method
Inventor: HIRAOKA DAISUKE
IPC: D05B19/14
Filed: 2020-11-25
Abstract: To provide a sewing machine for producing preform, which can accelerate preform production and improve degree of freedom for design of the preform.SOLUTION: A sewing machine 1A has a plurality of bobbins 5 around which a fiber bundle 4 is wound, a fiber guide 7A that guides the fiber bundle fed out from the plurality of bobbins onto a base layer 3, and a sewing needle 8 that sews the fiber bundle guided by the fiber guide to the base layer. The fiber guide is provided so as to be switchable between a state A to arrange the fiber bundles fed out from the plurality of bobbins in parallel and guide them onto the base layer and a state B to vertically stack and guide at least two fiber bundles among the fiber bundles onto the base layer.SELECTED DRAWING: Figure 4
Patent JP-2021028401-A (JP)
Title: Polyamide resin composition and molded article
Inventor: TAKANO TAKATOMO
IPC: C08K7/14
Filed: 2020-11-26
Abstract: To provide a fiber-reinforced polyamide resin composition excellent in antenna characteristics.SOLUTION: The polyamide resin composition contains, based on 100 pts.wt. of a polyamide resin (A), 50-200 pts.wt. of glass fibers (B) which have an average fiber length of 100-3,000 μm before being charged into the molten polyamide resin (A). The glass fibers (B) contain 80-45.0 wt.% of SiO2, 0.1-20 wt.% of Al2O3, and 10-35 wt.% of B2O3, are constituted of D-glass, and are chopped strands.SELECTED DRAWING: None
Patent JP-2022085295-A (JP)
Title: Device, method, and program for monitoring flood control facilities
Inventor: SUZUKI MASATAKA
IPC: G06T7/00
Filed: 2020-11-27
Abstract: To allow for detecting changes in conditions of flood control facilities at an early stage even when a flood control target water area is large.SOLUTION: An image acquisition unit 101 acquires satellite captured images of flood control facilities and a flood control target water area of the flood control facilities captured by a satellite. An estimation unit 103 analyzes temporal changes in at least either of the flood control facilities and the water area using reflective spectrum characteristics in the satellite capture images to estimate changes in conditions of the flood control facilities.SELECTED DRAWING: Figure 1
Patent JP-2024001374-A (JP)
Title: 映像処理装置、表示装置、および映像処理方法
IPC: G09G3/36
Filed: 2020-11-27
Abstract: 【課題】入力映像のシーンチェンジに関連する処理を従来よりも効果的に実行するためのパラメータを、縮小映像に基づいて取得する。【解決手段】映像処理装置（１）において、差分算出回路（１２）は、注目フレームにおける注目画素の画素値と比較対象フレームにおける比較対象画素群に属する複数の画素のそれぞれの画素値との差の絶対値を示す複数の差分データを出力する。最小値取得回路（１３）は、注目画素についての複数の差分データから差の絶対値の最小値を取得する。総和算出回路（１４）は、注目フレームに含まれる複数の画素のそれぞれについて取得された複数の最小値の総和を算出する。【選択図】図１
Patent JP-2022087659-A (JP)
Title: Steel component manufacturing method
Inventor: TANAKA HIROYUKI
IPC: B21D22/20
Filed: 2020-12-01
Abstract: To provide a manufacturing method which can easily mold a steel component with high dimensional accuracy even if the same has a complex shape and high strength.SOLUTION: A method for manufacturing a steel component, which has a shape curved in a longer direction, of which a section perpendicular to the longer direction is U-shaped or hat-shaped, and which has a step part with a divergent shape toward an opening on a vertical wall part on a curved recess side, includes: a first process in which an intermediate component, of which a length of the step part in the section perpendicular to the longer direction is same as the steel component in a top view when compared with the steel component, and which has a shape longer than that of the steel component in a cross-sectional view, is manufactured by use of a molding material; and a second process in which the intermediate component is molded by a metal mold of which a vertical wall part on a curved recess side has a shape same as that of the steel component to deform the shape of the vertical wall part on the curved recess side of the intermediate component to the shape of the vertical wall part on the curved recess side of the steel component.SELECTED DRAWING: Figure 6