baber/WOPTO huggingface dataset:
Patent JP-2023123027-A (JP)
Title: Work machine
Inventor: KOWATARI YOICHI
IPC: F15B21/047
Filed: 2022-02-24
Abstract: To provide a work machine capable of suppressing deterioration of a closed circuit pump.SOLUTION: A work machine includes a hydraulic actuator, a closed circuit pump connected to the hydraulic actuator by a closed circuit and supplying and discharging working fluid to and from the hydraulic actuator, an opened circuit pump connected to the hydraulic actuator by an opened circuit and supplying the working fluid to the hydraulic actuator, a charge pump, a charge flow channel for guiding the working fluid discharged from the charge pump to the closed circuit, a pressure sensor for detecting a pressure of the charge flow channel, a surplus oil discharge device for discharging the surplus working fluid in the closed circuit to the charge flow channel, and a controller for controlling discharge capacity of the closed circuit pump and the opened circuit pump. The controller determines whether or not the pressure of the charge flow channel detected by the pressure sensor is less than a pressure threshold value, and increases the discharge capacity of the opened circuit pump when the pressure of the charge flow channel detected by the pressure sensor is decreased from the pressure threshold value or more to less than the pressure threshold value.SELECTED DRAWING: Figure 6
Patent JP-2023128932-A (JP)
Title: Laser beam irradiation device
Inventor: NOMURA TEPPEI
IPC: B23K1/005
Filed: 2022-03-04
Abstract: To achieve high productivity with a simple device configuration.SOLUTION: In a laser beam irradiation device 1, a laser beam irradiation unit 20 includes: a laser light source for emitting a laser beam; a spatial light modulator for modulating the laser beam emitted from the laser light source according to a phase pattern, and emitting the laser beam; and imaging means for imaging the laser beam modulated by the spatial light modulator, and irradiating a plate-like object with the laser beam, wherein a control unit 90 has: a phase pattern storage part 91 for storing a plurality of phase patterns having different positions irradiated with the laser beam in a plane of the plate-like object when being displayed on the spatial light modulator; and a phase pattern control part 92 for switching the phase pattern displayed on the spatial light modulator to a predetermined phase pattern out of the plurality of phase patterns stored in the phase pattern storage part 91, and the phase pattern control part 92 switches the phase pattern displayed on the spatial light modulator, and thereby secondarily scans the plane of the plate-like object with the laser beam.SELECTED DRAWING: Figure 1
Patent JP-2023130889-A (JP)
Title: System, control method, program, information processing method, and information processing device
Inventor: CHISAKA RYOSUKE
IPC: G08B13/00
Filed: 2022-03-08
Abstract: To provide a system by which a person other than the owner of a moving object can actively witness the moving object in which an abnormality has occurred.SOLUTION: A system according to an embodiment of the present disclosure has a management terminal mounted on a moving object, and a server computer, wherein a management terminal control unit of the management terminal transmits position information of the management terminal to the server computer when the management terminal is separated from a first terminal of a first user by a certain distance or more, and a server control unit of the server computer acquires the position information transmitted from the management terminal, transmits the position information acquired from the management terminal to the first terminal, and transmits the position information to a second terminal of a second user located near the management terminal when an abnormality occurs in the moving object after transmitting the position information to the first terminal.SELECTED DRAWING: Figure 1
Patent JP-2023131716-A (JP)
Title: power conversion system
Inventor: NAGANO TAKESHI
IPC: H02M3/28
Filed: 2022-03-09
Abstract: To provide a power conversion system in which cost reduction can be achieved while a capacitor neutral point is present and an insulation transformer is included.SOLUTION: A power conversion system 1A includes an insulation-type DC/DC converter 11 having an insulation transformer 111, a primary side bridge circuit 112P, and a secondary side bridge circuit 112S, primary side capacitors 113P and 114P that are connected to the primary side bridge circuit 112P while being connected in series, a primary side DC voltage detection unit 13P that detects DC voltages respectively generated in the primary side capacitors 113P and 114P, a pulse signal generation unit 14 that generates a pulse signal having a duty ratio corresponding to the ratio of the DC voltages, and an insulation signal transmission unit 15 that transmits, to a control device 16, a signal which is based on the pulse signal inputted from the pulse signal generation unit 14 in a state where the primary side and the secondary side of the insulation-type DC/DC converter 11 are electrically insulated.SELECTED DRAWING: Figure 1
Patent JP-2022079489-A (JP)
Title: Determination device, determination method and program
IPC: A01K29/00
Filed: 2022-03-10
Abstract: PROBLEM TO BE SOLVED: To support livestock management. 
     SOLUTION: A determination device includes: first storage means for storing multiple atmospheric pressure data measured respectively by multiple atmospheric pressure sensors attached to livestock; first acquisition means for acquiring multiple atmospheric pressure data from the first storage means; and first determination means for determining that the livestock is in a predetermined state when the value of the atmospheric pressure data acquired by the first acquisition means has reversed. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023132428-A (JP)
Title: Terminal unit and first terminal
Inventor: KANEMATSU YUTA
IPC: H01R13/04
Filed: 2022-03-11
Abstract: To disclose a new terminal unit with which it is possible to suppress the shaving of a columnar or a cylindrical connection part.SOLUTION: A terminal unit 10 comprises: a first terminal 12 having a columnar connection part 16, a first side contact 22 which is provided to the columnar connection part 16, and a sliding resistance reduction part 38 that extends from a tip face 25 of the columnar connection part 16 toward the first side contact 22; and a second terminal 14 having a cylindrical connection part 18, and second side contacts 72a, 72b that are provided to the cylindrical connection part 18. The columnar connection part 16 is pressed into the cylindrical connection part 18 and assembled to the cylindrical connection part 18. In the press-in direction, the sliding resistance reduction part 38 avoids direct sliding contact with an outer circumferential surface 22 and the second side contact 72a of the columnar connection part 16 until the sliding resistance reduction part 38 crosses the second side contact 72a, thus reducing the sliding resistance of the columnar connection part 16 to the second side contact 72a, with the first side contact 22 pressed against the second side contact 72a after the sliding resistance reduction part 38 crosses the second side contact 72a.SELECTED DRAWING: Figure 4
Patent JP-2022140413-A (JP)
Title: Aromatic thermoplastic resin and method for producing the same, and use of the same
Inventor: WATANABE HISAYOSHI
IPC: C08G63/02
Filed: 2022-03-11
Abstract: To provide an aromatic thermoplastic resin having low melt viscosity and improved moldability regardless of high optical characteristics and high heat resistance and a method for producing the same, and a use of the same.SOLUTION: Into an aromatic thermoplastic resin including a unit of at least one aromatic component selected from an aromatic dicarboxylic acid component and an aromatic diol component, a constitutional unit derived from a branched aliphatic component that are selected from an aliphatic dicarboxylic acid component, an aliphatic diol component and an aliphatic hydroxycarboxylic acid component, includes one or a plurality of branched chains, in which at least the one branched chain having a linear or branched chain alkyl group having 3 to 30 carbon atoms or a linear or branched chain alkenyl group having 3 to 30 carbon atoms is introduced. The aromatic dicarboxylic acid component contains 9,9-bis(carboxy C6-10 aryl)fluorene, and the aromatic diol component contains 9,9-bis[hydroxy(polyalkoxy)phenyl]fluorene.SELECTED DRAWING: None
Patent JP-2023135268-A (JP)
Title: Method for manufacturing light emitting element and light emitting element
Inventor: KONDO HIROKI
IPC: H01L33/36
Filed: 2022-03-15
Abstract: To provide a method for manufacturing a light emitting element that enables reduction of forward voltage and the light emitting element.SOLUTION: A method for manufacturing a light emitting element comprises the steps of: forming a first n-side layer consisting of a nitride semiconductor layer above the first substrate by using a first raw gas containing an Al raw gas, a Ga raw gas, and a Ge raw gas; forming a second n-side layer above the first n-side layer by using a second raw gas containing an Al raw gas, a Ga raw gas, and a Si raw gas; removing the first substrate and the first n-side layer to expose the second n-side layer; and forming an n-side electrode on the second n-side layer exposed in the process of exposing the second n-side layer.SELECTED DRAWING: Figure 10
Patent JP-2023136145-A (JP)
Title: Update program application determination support device, update program application determination support method, update program application determination support system, and program
Inventor: ISHIKAWA SHINYA
IPC: G06F8/65
Filed: 2022-03-16
Abstract: To support application determination of an update program to a computer by a system manager.SOLUTION: An update program application determination support device stores user application information indicating whether an update program is applied to a computer and system configuration information of the computer, registers system environment information of the computer, and generates determination support information on whether the update program is applied to the computer on the basis of the user application information, the system configuration information, and the system environment information.SELECTED DRAWING: Figure 1
Patent JP-2023136693-A (JP)
Title: Manufacturing apparatus of wire harness
Inventor: YAMAKAWA KENJI
IPC: H01B13/012
Filed: 2022-03-17
Abstract: To reduce the number of constituent elements and to transmit a content of errors to a user.SOLUTION: A manufacturing apparatus of a wire harness includes a lighting device 61a, an air injection device that includes air valves 24, 38, 39, and 40 and injects compressed air, and a control device 50 that controls the lighting device 61a and the air valves 24, 38, 39, and 40. A code storage unit 51 stores an error code consisting of a two or more-digit number. A code conversion unit 52 converts the number of the error code into a combination of lighting of the lighting device 61a and injection of compressed air based on a conversion rule for converting the digit of the error code and the number of the digit into lighting of the lighting device 61a and injection of compressed air from the air injection device. An operation control unit 53 controls the lighting device 61a and the air valves 24, 38, 39, and 40 based on the combination of the lighting of the lighting device 61a whose error code has been converted by the code conversion unit 52 and the injection of compressed air.SELECTED DRAWING: Figure 3
Patent JP-2023138024-A (JP)
Title: simple mask
Inventor: MIYAHARA KAZUHISA
IPC: A41D13/11
Filed: 2022-03-18
Abstract: To provide a mask which can be repeatedly used many times, is excellent in appearance, hardly slips when worn, hardly makes spectacles cloudy, and is excellent in wearing feeling without sweating of the face, stuffiness in breathing and pain of the ears.SOLUTION: There is provided a simple mask for pressing a filter to the face including the mouth and nose, in which the mask is made of a single layer of polyurethane elastic nonwoven fabric having a breaking strength of 680 cN/20 mm or more, a breaking elongation of 360% or more, a 50% modulus of 130 cN/20 mm or more, a 100% elongation recovery rate of 90% or more, and a basis weight ranging from 60 to 90 g/m2. The mask comprises a mouth and nose covering part for covering the face including the mouth and nose and a pair of ear-hooking parts for hooking on the ears, and has a pair of ear insertion holes having a specific shape.SELECTED DRAWING: Figure 1
Patent JP-2023138079-A (JP)
Title: Battery system control method and control device
Inventor: SUZUKI KOHEI
IPC: G01R31/382
Filed: 2022-03-18
Abstract: To improve the accuracy of estimating an SOC and suppress a driver's uneasiness due to a sudden change of the value being calculated on the basis of the estimated value of the SOC.SOLUTION: Provided is a battery system control method that estimates a control SOC that represents a charge rate used for control, on the basis of the integrated value of charge/discharge currents of a secondary battery, estimates a correction SOC that represents a charge rate for correction on the basis of the open-circuit voltage of the secondary battery when at least the ratio of the change amount of the open-circuit voltage of the secondary battery to the change amount of the charge rate lies in a high change rate region greater than or equal to a first threshold, and corrects the control SOC on the basis of the correction SOC when in the high change rate region. When a difference between the control SOC before correction and the control SOC after correction is larger than a second threshold, a display SOC that represents a charge rate displayed to a meter is gradually brought closer to the control SOC after correction.SELECTED DRAWING: Figure 1
Patent JP-2023144656-A (JP)
Title: Storage implement
Inventor: YAMAMOTO TAKUTO
IPC: A47B88/994
Filed: 2022-03-28
Abstract: To provide a storage implement capable of forming a housing width tailored to the size of a storage object, by enabling stepless adjustment of the housing width within a container.SOLUTION: A storage implement is configured so that partition members 34 can be arranged within a container 33 in a box shape with a top being open. The partition member 34 includes a plate-like partition surface 40 which is positioned within the container 33 and one side end 40A of which is provided with a hook part 42. The hook part 42 is supported movably with respect to first and second frames 25 and 26 provided within a drawer 16. The hook part 42 is moved along the frame so as to enable stepless adjustment of an in-container housing width set by the partition surface 40.SELECTED DRAWING: Figure 4
Patent JP-2023146279-A (JP)
Title: Transfer sheet, method for manufacturing transfer sheet, method for manufacturing exterior member, and exterior member
Inventor: MIYAZAKI SAORI
IPC: B32B27/00
Filed: 2022-03-29
Abstract: To provide a transfer sheet which includes a release film, a first protective layer, and a second protective layer in this order and is good in weather-resistant adhesion of the first protective layer and the second protective layer.SOLUTION: A transfer sheet to be used for manufacturing an exterior member includes a release film 1, and a transfer layer arranged on one surface of the release film. The transfer layer includes a first protective layer 2 and a second protective layer 3 in this order from the release film side. The first protective layer contains a cured product of a first curable resin composition and a weather-resistant agent. The second protective layer contains a cured product of a second curable resin composition and a weather-resistant agent. Each of the cured product of the first curable resin composition and the cured product of the second curable resin composition contains a (meth)acrylic component and a urethane component. The indentation hardness of a cross section of the first protective layer is 70 MPa or more and 600 MPa or less. The indentation hardness of a cross section of the second protective layer is 50 MPa or more and 300 MPa or less.SELECTED DRAWING: Figure 1
Patent JP-2023146472-A (JP)
Title: Polypropylene composition for screw caps
Inventor: SHIBATA KOKI
IPC: B65D41/34
Filed: 2022-03-29
Abstract: To provide a resin material suitable for molding a screw cap with a TE band, which has excellent impact resistance, is easy to open, and exhibits high sealing force.SOLUTION: There is provided a polypropylene composition for screw caps, comprising impact polypropylene having a structure in which polypropylene is used as a matrix and elastomer components are dispersed in the polypropylene, containing the elastomer component in an amount of 10 mass% or more and less than 20 mass% based on the material, in which Charpy impact strength is in a range of 8.9 kJ/m2 or more.SELECTED DRAWING: Figure 1
Patent JP-2022101569-A (JP)
Title: Anisotropic conductive film, and display device and/or semiconductor device including the same
IPC: H01B1/22
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic conductive film capable of enhancing the single dispersive power of conductive particles before press-bonding and the capture rate of the conductive particles after the press-bonding; a display device; and a semiconductor device. 
     SOLUTION: An anisotropic conductive film includes a conductive layer formed of a conductive layer composition including conductive particles. The saturation magnetization value and specific gravity of the conductive particles satisfy 10 emu/g≤the saturation magnetization value≤20 emu/g and 2.8≤the specific gravity≤3.2; the single dispersive power of the conductive particles is 90% or more; the conductive particle includes a base material fine particle and first and/or a second conductive particle including a metal coating layer surrounding the surface of the base material fine particle and a bump formed on the surface thereof; the thickness of the metal coating layer is 1500-2200Å; the bump has a density of 78-95% and a size or height of 150-200 nm; the metal coating layer is formed of only nickel or includes one or more of nickel, boron, tungsten, and phosphorus; and the conductive particles has an average particle size of 2.5-6.0 μm and are present in the conductive layer at 20-60 wt.%. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023148517-A (JP)
Title: Battery electrode manufacturing device and battery electrode manufacturing method
Inventor: HORIE HIDEAKI
IPC: H01M4/139
Filed: 2022-03-30
Abstract: To remove an excess electrode composition on a base material film.SOLUTION: A battery electrode manufacturing device comprises: a conveying unit that conveys a belt-like base material film; a supply unit that supplies an electrode composition including an active material to a prescribed position on the base material film to be conveyed; a detection unit that detects the electrode composition supplied to a position different from the prescribed position on the base material film; and a removal unit that removes the electrode composition supplied to the different position.SELECTED DRAWING: Figure 2
Patent JP-2023148592-A (JP)
Title: Handlebar
Inventor: NAKAMURA SHINTARO
IPC: B62D1/06
Filed: 2022-03-30
Abstract: To provide a handlebar making it possible to stably connect a coat-like sensor layer for grip detection to a terminal.SOLUTION: A handlebar W has a sensor layer 13 on the side of a surface 10a of a coating layer 10, which is made of a soft resin and laid about a core metal, so that the sensor layer can detect grip at a time of steering, wherein the sensor layer is connected to a terminal 30 of a lead wire 23 which is electrically connected to a grip detection circuit. The sensor layer is laid as a mould coat layer 16, which is applied to a mold surface of a molding tool of the coating layer, and placed on the surface of the coating layer. A nut 46 exhibiting conductivity is disposed as an insert nut at a terminal attachment region 11 of the coating layer at a time of insert molding of the coating layer. The nut is not electrically connected to the core metal. The coating layer is not disposed about a screw hole 46a. The nut is disposed on the side of the surface of the coating layer. The terminal is attached to the attachment region by engaging an attachment bolt 40, which exhibits conductivity, with a screw hole of the nut via an attachment hole 32. The sensor layer coats the surface 47 of the nut.SELECTED DRAWING: Figure 5
Patent JP-2023150219-A (JP)
Title: Gas leak estimation system and method for estimating gas leak
Inventor: KOBAYASHI TSUYOSHI
IPC: G01M3/26
Filed: 2022-03-31
Abstract: To provide a gas leak estimation system and a method for estimating a gas leak that can monitor a leak of gas from a gas pipe.SOLUTION: A gas leak estimation system has a first point and a second point along a gas pipe, and estimates a leakage of gas in the second point on the basis of the pressure of gas in the first point. The gas leak estimation system includes: gas pressure estimation means for determining the estimated value of information on the pressure of gas in the second point from the pressure of gas in the first point measured by a measuring unit by using a learned estimation model; and determination means for determining whether there is a gas leak in the second point on the basis of the estimated value of information on the pressure of gas in the second point and an actual measured value of pressure in a previous normal time in the second point.SELECTED DRAWING: Figure 3
Patent JP-2023151505-A (JP)
Title: drive device
Inventor: MATSUO HIDEAKI
IPC: F16H57/023
Filed: 2022-03-31
Abstract: To provide a drive device which enables easy assembly of a sleeve.SOLUTION: One embodiment of a drive device of the invention includes a motor, a power transmission part, a parking mechanism, and a housing having a gear accommodation portion. The parking mechanism has a parking gear, a parking pole, a transmission unit, and a cylindrical sleeve. The transmission unit includes a cam rod and a cam attached to the cam rod to operate the parking pole. The cam is guided by the sleeve. The gear accommodation portion has a breather, and a partition wall portion partitioning a space where the breather opens inside the gear accommodation portion. The gear accommodation portion has a first housing member and a second housing member. The second housing member is provided with a holding recess that opens at one side in an axial direction and holds the sleeve. The first housing member is provided with a retaining wall portion that covers a surface facing the other side in the axial direction of the sleeve. The retaining wall portion is a part of the partition wall portion.SELECTED DRAWING: Figure 2
Patent JP-2022170694-A (JP)
Title: Harness unit, and inverter device comprising the same
Inventor: MUROI TAKAHIRO
IPC: H02M7/48
Filed: 2022-04-05
Abstract: To provide a harness unit and an inverter device comprising the same capable of contributing to enhancing a noise suppression effect while compactifying a structure.SOLUTION: In an inverter device 1, a harness unit 13 comprises: a first harness 131A for transmitting a first target; a second harness 131B for transmitting a second target different from the first target; a first core part 132A that has a first through-hole 1321A penetrated by the first harness, being formed with a magnetic body material; a second core part 132B that has a second through-hole 1321B penetrated by the second harness, being formed with a magnetic body material different from that of the first core part; and a holding member 133 that holds the first and second core parts so that they are adjacent to each other.SELECTED DRAWING: Figure 2