baber/WOPTO huggingface dataset:
Patent JP-2022123747-A (JP)
Title: Base station, core network device, terminal, and communication method
Inventor: TAKADA TERUFUMI
IPC: H04W4/06
Filed: 2021-02-12
Abstract: To appropriately control switching of transmission modes of MBS data.SOLUTION: A communication method of the present disclosure transmits MBS data using an individual mode using a protocol data unit (PDU) session between a UPF 33 and a terminal 10 or a shared mode using a shared tunnel between an MB-UPF 35 and a base station 20. Switching from the individual mode to the shared mode for the terminal 10 is controlled based on terminal state information about a state of the terminal 10 and/or support information about support of the shared mode in the target base station 20 of the terminal 10.SELECTED DRAWING: Figure 2
Patent JP-2022127878-A (JP)
Title: battery pack
Inventor: MURAKAMI JUNICHI
IPC: H01M50/20
Filed: 2021-02-22
Abstract: To provide a technique capable of suppressing a space inside a casing from being reduced while suppressing a battery pack from being inclined when the battery pack is attached to a battery pack attachment portion.SOLUTION: A battery pack disclosed in the present specification can be attached by moving downward with respect to a battery pack attachment portion, and can be removed by moving upward with respect to the battery pack attachment portion. A battery pack has a casing. A first guide groove extending upward from a lower end of a side surface and a second guide groove extending upward from a lower end of a side surface are formed in left and right side surfaces of the casing. A vertical length of the first guide groove and a vertical length of the second guide groove are different.SELECTED DRAWING: Figure 3
Patent JP-2021150956-A (JP)
Title: Method and apparatus for device-to-device sidelink resource selection in wireless communication system
Inventor: HUANG CHUN-WEI
IPC: H04W72/02
Filed: 2021-02-25
Abstract: To provide a method and device for performing sidelink transmission.SOLUTION: A device has configuration of a sidelink resource pool and enables resource reservation for different Transport Blocks (TBs) in the sidelink resource pool. The device also has configuration of a list of reservation periods and selects or determines a first reservation period from the list of reservation periods. The selected or determined first reservation period is in a first reservation period set. Additionally, the device randomly selects a first integer at a first interval. The first interval is based on a scaling factor and a second interval. The scaling factor is derived from a maximum reservation period in the first reservation period set. The first integer indicates the number of transmission opportunities of the different TBs having the first reservation period. The device further performs sidelink transmission of one TB at one transmission opportunity from the number of transmission opportunities.SELECTED DRAWING: Figure 14
Patent JP-2022130823-A (JP)
Title: Solar cell and manufacturing method thereof
Inventor: FUJIMOTO TAKAHISA
IPC: H01L31/0216
Filed: 2021-02-26
Abstract: To provide a solar cell that reduces white streaks that appear on the periphery of a light-receiving surface side.SOLUTION: A solar cell 1 is a back junction type solar cell including a first conductivity type amorphous silicon thin film 25 formed on the back side of a crystalline silicon substrate 11, and a second conductivity type amorphous silicon thin film 35, in which a passivation thin film 13 and an optical adjustment silicon compound thin film 15 are formed in this order at the central portion on the light receiving surface side of the substrate 11, a silicon compound thin film 15 for optical adjustment is formed at a periphery R1 on the light receiving surface side of the substrate 11, and a silicon compound thin film other than the passivation thin film 13, the first conductivity type amorphous silicon thin film 25, and the silicon compound thin film 15 is not laminated between the substrate 11 and the silicon compound thin film 15 at peripheral edge portion R1 on the light-receiving surface side of the substrate 11.SELECTED DRAWING: Figure 2A
Patent JP-2023007526-A (JP)
Title: Composition, transfer sheet, melamine resin overlayed board and method for producing melamine resin overlayed board
IPC: B32B27/00
Filed: 2021-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a composition that enables substances having deodorizing, anti-viral, or anti-allergen functions to be uniformly dispersed, offering excellent functionality. 
     SOLUTION: A composition includes (A) a hydrolytic condensate of silicon alkoxide, (B) organosilica sol dispersed in a hydrophilic solvent, (C) and an acrylic polymer having a hydrophilic group and a hydrophobic group. A melamine resin overlayed board includes a core layer, a decorative layer, and a cured layer of the composition, in the stated order. The decorative layer includes a cured product of a melamine resin layer. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022134200-A (JP)
Title: Inspection apparatus and inspection method
Inventor: SAKUYAMA TSUTOMU
IPC: G01N21/88
Filed: 2021-03-03
Abstract: To sufficiently ensure, a contrast between a defect in workpiece and a surrounding of the defect and allow proper determination whether a defect exists in the workpiece.SOLUTION: Workpiece W is irradiated with light that is reflected by the workpiece W and then enters a solid image pickup device 31 (image pickup device), thereby causing the solid image pickup device 31 to output a maximum value signal in an output range. It is determined whether a defect exists, on the basis of, a picked-up image including halation indicating maximum value (255) in the output range and a dark area indicating a value less than the maximum value in the output range, in a picked-up image Mi. It is namely determined whether a defect D exists in the workpiece W on the basis of a contrast between halation (255) and the dark area. In this way, the contrast between the defect D in the workpiece W and the surrounding of the defect D can be sufficiently ensured, and proper determination is allowed whether the defect D exists in the workpiece W.SELECTED DRAWING: Figure 6
Patent JP-2022109848-A (JP)
Title: Entrepreneur support device and program
IPC: G06Q50/10
Filed: 2021-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an entrepreneur support device and program allowing entrepreneurs to receive consultation from specialists in various specialized fields, while reducing time and labor for the entrepreneurs. 
     SOLUTION: An entrepreneur support device 10 includes: a specialist database 12a in which respective specialists in a plurality of specialized fields are registered for providing consultation to entrepreneurs; consultation information generating section 11a for generating each consultation information in the plurality of specialized fields based on an input operation or selecting operation to an entrepreneur terminal 30; a specialist extraction section 11b for extracting from the specialist database 12a, a plurality of specialists corresponding to each of the plurality of specialized fields of the consultation information; an information acquisition section 11d for acquiring information for consulting according to the consultation information from each of the plurality specialists extracted by the specialist extraction section 11b; and a display control section 11c for transmitting the information for consulting to the entrepreneur terminal 30 via a communication section 13. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022138936-A (JP)
Title: Chuck table and workpiece holding method
Inventor: WOO JUNSOO
IPC: B24B41/06
Filed: 2021-03-11
Abstract: To suction and hold a workpiece with a warped outer periphery properly by a suction surface in a chuck table.SOLUTION: A chuck table 3 is disposed at a grinding device 1 which processes a workpiece 90 and suctions and holds the workpiece 90 with a suction surface 342 communicating with a suction source 18. The chuck table 3 includes: a porous part 34 including the suction surface 342 having an area narrower than an area of a lower surface 902 of the workpiece 90; an annular sponge 35 with which an outer peripheral side area 905 of the lower surface 902 of the workpiece 90 contacts; and an annular base 37 which places the annular sponge 35 so that an upper surface 350 of the annular sponge 35 compressed by the workpiece 90 and the suction surface 342 are located at the same height.SELECTED DRAWING: Figure 1
Patent JP-2022142807-A (JP)
Title: power conversion circuit
Inventor: KIMURA TAKASHI
IPC: H02M7/12
Filed: 2021-03-17
Abstract: To provide a circuit in which, in a case where a body diode of a MOSFET is used as a rectifier element in a power conversion circuit for converting AC power to DC power, optimal MOSFET switching control depending on the fluctuation of an output-side load can be performed, and occurrence of loss caused by power conversion is reduced.SOLUTION: A power conversion circuit is formed of a rectifier element and a smoothing circuit, and converts AC power to DC power. A body diode between the source and the drain of a MOSFET is used as the rectifier element. A gate driving circuit for controlling the MOSFET, obtains the voltage of a source electrode and the voltage of a drain electrode of the MOSFET, determines a gate voltage to be applied to a gate electrode of the MOSFET, and outputs the gate voltage. A plurality of the rectifier elements are provided. The respective gate driving circuits are disposed independently of one another so as to be able to control the respective MOSFETs separately.SELECTED DRAWING: Figure 1
Patent JP-2022144880-A (JP)
Title: Information provision server, information provision system, information provision method, and information provision program
Inventor: NISHIOKA TAKASHI
IPC: G06Q50/30
Filed: 2021-03-19
Abstract: To provide appropriate information to drivers.SOLUTION: An information provision server, which provides a driver with information related to at least one of a behavior of a vehicle traveling with a user and a driving behavior of a driver of the vehicle, includes an evaluation information acquisition unit configured to acquire evaluation information evaluated by the user with respect to at least one of the behavior of the traveling vehicle and the driving behavior, a storage unit configured to store information on a plurality of items of content for improving the behavior of the vehicle and the driving behavior, an extraction unit configured to extract, based on the evaluation information acquired by the evaluation information acquisition unit, content information to be provided to the driver from among the information on the plurality of items of content stored in the storage unit, and an output unit configured to output the content information extracted by the extraction unit.SELECTED DRAWING: Figure 2
Patent JP-2021154276-A (JP)
Title: Moisture-absorbing material and method for producing the same, dehumidification device, and gas drying method
Inventor: NAGASHIMA KAZUKI
IPC: B01J20/06
Filed: 2021-03-23
Abstract: To provide a moisture-absorbing material that can adsorb water molecules selectively in a short time, and can recover the moisture-absorbing performance by simple means.SOLUTION: The present disclosure provides a base material with a specific surface area of 0.5 m2/g or more, and a water-absorbing layer that is provided on the base material and contains a metal compound having deliquescent properties.SELECTED DRAWING: Figure 2
Patent JP-2021132379-A (JP)
Title: Unmanned air vehicle equipped with electronic device
Inventor: MORITA ATSUHITO
IPC: B64D47/08
Filed: 2021-04-08
Abstract: To achieve reduction of an electronic device mounted on an unmanned air vehicle, improve heat radiation performance of an integrated circuit provided on a control circuit board incorporated in the electronic device, and prevent the control circuit board from being affected by wind and rain.SOLUTION: An aerial imaging camera 7 mounted on an unmanned air vehicle 1 including a plurality of propellers 17 in its periphery includes: a resin housing 35 which forms a camera outer shell installed at a position lower than the propellers 17; and a control circuit board 41 stored in a housing storage part 45 of the housing 35. An application specific integration circuit (ASIC) 117 which generates heat is provided on the control circuit board 41. The ASIC 117 is connected to a lid body 49 set at an upper part of the housing 35 by a heat transmission sheet 121 to transmit heat of the ASIC 117 to the lid body 49.SELECTED DRAWING: Figure 8
Patent JP-2022162486-A (JP)
Title: Molded body
Inventor: NISHIYAMA HIRONOBU
IPC: B29C45/26
Filed: 2021-04-12
Abstract: To provide an annular molded body with parallel holes for inserting and frictionally fixing screws or pins, which can be molded only by moving in a direction of mold clamping and mold opening.SOLUTION: An annular molded body 1 with a virtual centerline, which is molded of material by mold clamping and mold opening, is provided with parallel holes 21 for frictionally fixing screws, etc. inserted from an outside. The parallel hole is surrounded by a one-side closing wall 3e which closes the parallel hole side of a one-side lightening wall 4a, and the other-side closing wall 3d which closes the parallel hole side of an other-side lightening wall 4b, respectively. A wall surface 3ea of the one-side closing wall exposed in the one-side lightening wall is a push-off surface, and walls 3eb and 3ec of the one-side closing wall exposed in the other-side lightening wall are bite-off surfaces. Since the parallel holes are formed with the push-off surface and the bite-off surfaces, the parallel holes can be formed only by mold clamping and mold opening without using slide inserts or drills.SELECTED DRAWING: Figure 7
Patent JP-2022163738-A (JP)
Title: Power supply system
Inventor: ITO YOICHI
IPC: H02J9/06
Filed: 2021-04-15
Abstract: To provide a power supply system capable of supplying stable AC power to a load without being affected by fluctuations in the voltage or frequency of a commercial power system or switching noise on an AC switch.SOLUTION: An uninterruptible power supply device 2 includes a converter 21 that converts AC power from an AC power source AC to DC power and supplies it to a DC connection bus DC, an inverter 22 that mutually converts the DC power on the DC connection bus DC and the AC power on a power supply line 40 to which a load L is connected, a power storage device 23 connected to the DC connection bus DC, and an AC switch 24 that sets the connection between the AC power supply AC and the converter 21 in a connected state when the AC power supply AC is in a normal state and sets the connection between the AC power supply AC and the converter 21 in a disconnected state when the AC power supply AC is in an abnormal state. A distributed power supply 3 is interconnected with the inverter 22 to supply the generated power to the power supply line 40.SELECTED DRAWING: Figure 1
Patent JP-2022164353-A (JP)
Title: Temporary waterproofing structure of unit building
Inventor: TSUGAWA TOMONORI
IPC: E04G21/28
Filed: 2021-04-16
Abstract: To make it possible to easily perform temporary waterproofing of a building unit mainly by a temporary waterproofing member preliminarily attached to the building unit at a factory.SOLUTION: A temporary waterproofing structure of a unit building includes a building unit 1 having a waterproof zone 8 in the central part of an upper surface 2, and an elongated non-waterproof zone 9 along the waterproof zone 8 outside the waterproof zone 8, and a temporary waterproofing member 31 installed in the non-waterproof zone 9. The temporary waterproofing member 31 is elongated along the non-waterproof zone 9. The temporary waterproofing member 31 is detachably attached to a boundary portion 34 between the waterproof zone 8 and the non-waterproof zone 9 by means of a mounting portion 35 at the periphery of one side portion 33 along a longitudinal direction 32. An other side portion 36 along the longitudinal direction 32 of the temporary waterproofing 31 is deformed from a state temporarily fixed to the upper portion of the building unit 1 by a temporary fixing portion 37 to a state covering the non-waterproof zone 9.SELECTED DRAWING: Figure 3
Patent JP-2021181222-A (JP)
Title: Heat-resistant buffer sheet, and heating-pressurizing method
Inventor: MURAKI YUZO
IPC: B32B27/30
Filed: 2021-04-30
Abstract: To provide a sheet which is a heat-resistant buffer sheet arranged between a heating-pressurizing surface of a heating-pressurizing device, and an object at the time of heating-pressurizing the object, and can more securely correspond to expected further rise of treatment temperature and pressure.SOLUTION: A heat-resistant buffer sheet comprises a fluorine resin base material, and a coating layer of a heat-resistant resin, arranged at the one main surface side of the base material. The one exposed surface of the heat-resistant buffer sheet is composed of the coating layer. The heat-resistant resin is a resin excluding a fluorine resin, and has a melting point of 280°C or more and/or a glass-transition temperature of 210°C or more.SELECTED DRAWING: Figure 1
Patent JP-2022018072-A (JP)
Title: Wafer and production method of wafer
Inventor: PARK JONG HWI
IPC: C30B23/06
Filed: 2021-04-30
Abstract: To provide a wafer with low phase difference (retardation) due to polarization, when irradiating with visible light; and to provide a production method thereof.SOLUTION: A wafer has a distribution of phase difference measured by light having a wave length of 520 nm, in which the mean value of the phase difference is 38 nm or less, and further has a micropipe, in which the density of the micropipe is 1.5/cm2 or less. The wafer includes one surface, and the other surface which is the opposite surface, and the whole Ra average roughness of one surface is below 0.3 nm, and a full width at half maximum (FWHM) value of a locking curve by XRD analysis is 30 arcsec or less, and the diameter is 4 inches or more, and silicon carbide in a 4H structure is included.SELECTED DRAWING: Figure 4
Patent JP-2022173633-A (JP)
Title: Elevator car device
Inventor: KATAYAMA SATOSHI
IPC: B66B5/04
Filed: 2021-05-10
Abstract: To provide an elevator car device that can make an emergency stop device stop an elevator car at a car-guide rail, without using an electric signal, when the car moves downward at a set speed.SOLUTION: An elevator car device comprises an elevator car and an emergency stop device 5 that stops the car at a car guide rail without using an electric signal. The emergency stop device 5 comprises: a movable part 18 that moves upward with respect to the car in order to stop the car at the car guide rail; a stop elastic part that applies upward elastic restoring force to the movable part 18; and a holding part 19 that holds the movable part and releases the holding of the movable part when the car moves downward at a set speed.SELECTED DRAWING: Figure 10
Patent JP-2022173845-A (JP)
Title: Liquid crystal electrolyte membrane, actuator, piezoelectric element, and stress sensor
Inventor: YOSHIO MASASHI
IPC: H01L41/113
Filed: 2021-05-10
Abstract: To provide a novel liquid crystal electrolyte membrane, and an actuator, a piezoelectric element, and a stress sensor using the same.SOLUTION: A liquid crystal electrolyte membrane includes a polymer and a liquid crystal electrolyte containing an ionic liquid and a zwitterionic compound, and there are provided a novel actuator, a piezoelectric element and/or a stress sensor by using the liquid crystal electrolyte membrane.SELECTED DRAWING: None
Patent JP-2022174554-A (JP)
Title: Air conditioner for vehicle
Inventor: KATAOKA KOJI
IPC: F02D29/00
Filed: 2021-05-11
Abstract: To secure heating performance in a cabin.SOLUTION: In an air conditioner for a vehicle, when determining that an air mix door 15 is positioned in a MAXHOT region, an arithmetic processing part 30a outputs an engine-on request signal for requiring that an engine 81 for traveling is turned on regardless of an engine cooling water temperature. When receiving the engine-on request signal from the arithmetic processing part 30a, an engine ECU 80 turns the engine 81 for travelling on. Thus, the temperature of the engine cooling water flowing in a heat exchanger 14 for heating from the engine 81 for traveling can be raised. An air conditioning air temperature blown out into a user side in a cabin from a face blow-out port 11d and a foot blow-out port 11e can be raised.SELECTED DRAWING: Figure 1
Patent JP-2022176623-A (JP)
Title: Method for inspecting laminated sheet, method for manufacturing laminated sheet, and method for manufacturing battery pack
Inventor: KOBAYASHI SHINYA
IPC: H01M4/02
Filed: 2021-05-17
Abstract: To provide a method for inspecting a laminated sheet that can easily discover a short-circuit malfunction and contribute to an improvement in manufacturing efficiency.SOLUTION: A method for inspecting a laminated sheet includes: a compression and measurement step of, with a laminated sheet having at least resin collectors and active material layers laminated in a lamination direction and having an exposure surface on which the resin collectors are exposed as an object of inspection, bringing a roller-like conductor probe rotatable around a shaft in a direction orthogonal to the lamination direction into contact with at least the exposure surface on the surface of the laminated sheet, thereby compressing the laminated sheet and measuring voltage at a plurality of places on the surface of the laminated sheet; and a determination step of determining whether a short-circuit place is present on the laminated sheet based on the voltage.SELECTED DRAWING: Figure 1
Patent JP-2022177728-A (JP)
Title: Stick
Inventor: KADO KOICHI
IPC: A45B9/02
Filed: 2021-05-18
Abstract: To provide a stick capable of performing stable wireless communication in a wide range.SOLUTION: A stick 1 includes: a stick body 10; and an electronic device 20 arranged in the stick body 10. The electronic device 20 includes: a first wireless communication section 21 to be connectable to a mobile body communication network 8; a slot 22 on which a recording medium (SIM card) for recording information of a subscriber of a communication service to be provided in the mobile body communication network 8 is mounted; and a processing section 27 to be connected to the mobile body communication network 8 by the first wireless communication section 21 based on the information of a specified subscriber recorded in the recording medium 30 mounted on the slot 22, so as to perform processing to transmit/receive information via the mobile body communication network 8.SELECTED DRAWING: Figure 1
Patent JP-2022178147-A (JP)
Title: Friction joining device and friction joining method
Inventor: SUZUKI SHINTARO
IPC: B23K20/12
Filed: 2021-05-19
Abstract: To provide a technique that can reduce mechanical loads in friction joining and stabilize a joining quality.SOLUTION: A friction joining device is configured to make a first work-piece and a second work-piece which rotate in mutually opposite directions abut on each other in a rotating axis direction, soften a sliding part between the first work-piece and the second work-piece with friction heat, and then stop rotations of the first work-piece and the second work-piece so as to join the first work-piece to the second work-piece through the sliding part. Capabilities of stopping rotations of respective main spindles of a first main spindle mechanism rotatably comprising a first main spindle for griping the first work-piece and of a second main spindle mechanism rotatably comprising a second main spindle for griping the second work-piece are different from each other. A control part controls the first main spindle mechanism and the second main spindle mechanism on the basis of the respective capabilities of stopping rotation so that the rotation of the first main spindle and the rotation of the second main spindle stop at the same time.SELECTED DRAWING: Figure 6