baber/WOPTO huggingface dataset:
Patent JP-2023130271-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: HARA YASUNORI
IPC: G06Q50/10
Filed: 2022-03-07
Abstract: To provide an information processing apparatus, method, and program for setting a range of personal information of a user, the information being obtained from the user belonging to a group, in each of multiple groups managed.SOLUTION: In an information processing system, a server computer 100 serving as an information processing apparatus includes a control unit. The control unit sets a range of personal information of a user to be obtained from the user who belongs to a group, in each of multiple groups managed. A program may be provided as a non-transitory recording medium (Non-Transitory Computer-Readable Medium) which can be read by a computer, may be provided so as to be downloaded from an external server, or may be provided so that the program is started in an external computer to implement the function thereof in a client terminal (i.e., cloud computing).SELECTED DRAWING: Figure 1
Patent JP-2022091780-A (JP)
Title: Substituted aluminum nitride for improved acoustic wave filters
IPC: H03H9/17
Filed: 2022-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric material containing aluminum nitride (AlN) for improving acoustic wave filter characteristics. 
     SOLUTION: A piezoelectric material comprises AlN doped with cations of one or more elements selected from the group consisting of: one of Sb, Ta, Nb, or Ge; Cr in combination with one or more of B, Sc, Y, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, or Yb; one of Nb and Ta in combination with one of Li, Mg, Ca, Ni, Co, and Zn; Ca in combination with one of Si, Ge, Ti, Zr, and Hf; Mg in combination with one of Si, Ge, and Ti; and one or more of Co, Sb, Ta, Nb, Si, or Ge in combination with one or more of Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, or Yb. The cations at least partially substitute for Al in the crystal structure of the piezoelectric material. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022091794-A (JP)
Title: Method, apparatus and assembly for thermally connecting multiple layers
IPC: H01L23/373
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method, apparatus and assembly for thermally connecting a die and an upper layer. 
     SOLUTION: In a circuit assembly 200 comprising a thermal interface material (TIM) 204, a die 206 of an integrated circuit and an upper layer of the circuit assembly 200 are thermally connected by applying the TIM 204 onto the die 206, such that the TIM 204 is between the die 206 and the upper layer. The TIM 204 comprises an emulsion of liquid metal droplets and uncured polymer. The method further comprises compressing the circuit assembly thereby deforming the liquid metal droplets 312, and curing the TIM 204 thereby forming the circuit assembly 200. 
     SELECTED DRAWING: Figure 2B 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023131715-A (JP)
Title: Vehicle safety-supporting device
Inventor: NAKAJIMA FUMIHARU
IPC: G08G1/16
Filed: 2022-03-09
Abstract: To provide a vehicle safety-supporting device capable of effectively maintaining an awakening state by accurately grasping the awakening state of a driver, according to the present invention.SOLUTION: According to a vehicle safety-supporting device relating to one embodiment of the present invention, the vehicle safety-supporting device that maintains an awakening state of a vehicle-driving driver comprises a first non-contact sensor capable of detecting a heartbeat of the driver; a second non-contact sensor capable of determining sleepiness of the driver and of detecting other physical states excluding the heartbeat; a determination part for determining the awakening state of the driver from detection results of the first sensor and the second sensor; a stimulation-generating part capable of generating a plurality of kinds of stimulation each exhibiting a different strength or kind for awakening the driver; a storage part for storing at least time change of the awakening state; and a control part for giving the stimulation to the driver by selecting at least one from among the plurality of kinds of stimulation at the stimulation-generating part, based on the time change of the awakening state.SELECTED DRAWING: Figure 1
Patent JP-2023132056-A (JP)
Title: Work machine
Inventor: SUZUKI DAISUKE
IPC: B25F5/00
Filed: 2022-03-10
Abstract: To provide a work machine, which is configured to prevent water from intruding into a motor storage part.SOLUTION: A work machine comprises a main body part having a motor storage part and a working part mounted on the main body part. The main body part comprises a fan stored in the motor storage part, and a motor stored in the motor storage part. The motor storage part comprises a wall part positioned closer to a first side than the motor in an axial direction of the motor to define the motor storage part, and a first air-intake opening part provided in the wall part. The wall part comprises: a diameter reduction part whose diameter gradually reduces as going from a second side toward a first side in the axial direction; a bell-mouth part provided at an end part at a first side of the diameter reduction part, which defines the first air-intake opening part; and water-proof groove part provided between the end part at the first side of the diameter reduction part and the bell-mouth part or in the bell-mouth part, in the axial direction, which is dented from an outer peripheral surface of the wall part.SELECTED DRAWING: Figure 8
Patent JP-2023132189-A (JP)
Title: Gear processing method
Inventor: YAMASHITA TOMOKAZU
IPC: B23F5/16
Filed: 2022-03-10
Abstract: To provide a gear processing method that enables a remaining processing site to assume a desired shape, when a part of a site processed by rough processing is left after finish processing.SOLUTION: A gear processing method includes: error estimation steps S11 and S21 of estimating an error Δθ between a synchronous command angle 84c and a synchronous actual angle 84r concerning a synchronous angle between a workpiece W and a gear skiving cutter T when finish processing is applied to tooth flanks 71 and 72 constituting a convex tooth subjected to rough processing; and processing steps S13-S16 and S23-S26 of performing processing by correcting a rough processing shape 70 of the convex tooth or processing conditions of the finish processing, on the basis of the estimated error Δθ.SELECTED DRAWING: Figure 11
Patent JP-2023132228-A (JP)
Title: card storage box
Inventor: YAMADA HIDEO
IPC: B42F7/14
Filed: 2022-03-10
Abstract: To provide a card storage box in which cards stored inside can be easily checked without having to remove the cards or without having to perform any troublesome work, and in which cards can be easily removed without having to open and close the lid and such in use.SOLUTION: The card storage box is a rectangular body capable of storing cards A in a stacked state, and provided with: on both sides of an upper surface thereof, overhang pieces 5,5 overhanging from an upper edges of one pair of opposing side walls 3,3, and extending between the upper edges of the other pair of side walls 4,4 adjacent to the one pair of side walls 3,3; and an opening window 6 formed between leading edges 50,50 of these overhang pieces 5,5, and notches 40,40 formed respectively at the upper edges of the other pair of side walls 4,4.SELECTED DRAWING: Figure 1
Patent JP-2022151717-A (JP)
Title: Fluid cabinet exhaust control method and substrate processing device
Inventor: KAMIHIRO YASUKATSU
IPC: H01L21/304
Filed: 2022-03-11
Abstract: To properly exhaust the atmosphere in a fluid cabinet according to the state of liquid leakage in the fluid cabinet.SOLUTION: An exhaust control method for a fluid cabinet (120) includes: a standard exhaust step of exhausting the atmosphere in the fluid cabinet (120) under a standard exhaust condition; an abnormality detection step of detecting an abnormality in the fluid cabinet (120); an abnormal state determination step of determining an abnormal state in the fluid cabinet (120) on the basis of the detection result in the abnormality detection step; a forced exhaust condition determination step of determining a forced exhaust condition set to an exhaust volume larger than the exhaust volume of the standard exhaust condition on the basis of the determination result in the abnormal state determination step; and a forced exhaust step of exhausting the atmosphere in the fluid cabinet (120) under the forced exhaust condition determined in the forced exhaust condition determination step.SELECTED DRAWING: Figure 6
Patent JP-2022066585-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably mounting a mounted member to a game area component. 
     SOLUTION: A game machine is configured such that a right start prize device 432 (mounted member) is mounted to a substrate 401 in a state in which its one portion is disposed in a through hole 401H (mount hole) from a front face side (front side) of the substrate 401 (game area component), and to be fixed to the substrate 401 by operation (fixing operation) for mounting a connection member from the front face side of the substrate 401, and is configured to include a movement limitation part 85 (limitation part) capable of limiting removal when removing the connection member (fixing means) by operation (operation for releasing fixation) from a front face side of the substrate 401 and removing the right start prize device 432 from the substrate 401. 
     SELECTED DRAWING: Figure 31 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023133771-A (JP)
Title: Adsorption device and fuel cell system
Inventor: KUSAKA Seiya
IPC: B01D53/04
Filed: 2022-03-14
Abstract: To inhibit reduction of an adsorption amount of an adsorption layer.SOLUTION: An adsorption device 10 includes: a cylindrical container 12; and a cylindrical adsorption layer 20 which is concentrically arranged in the container 12 and is filled with an adsorbent 22 for adsorbing specific components in a mixed gas. The mixed gas is introduced from one axial end side of the container 12 and a refined gas generated by removing the specific components from the mixed gas is led out from the other axial end side of the container 12. The adsorption layer 20 is provided with multiple partition plates 30 which partition the adsorption layer 20 into multiple zone adsorption layers 20a, 20b, 20c, 20d, 20e in an axial direction.SELECTED DRAWING: Figure 2
Patent JP-2022069607-A (JP)
Title: Device, method, and computer program for generating sound field description
IPC: G10L19/008
Filed: 2022-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a device for generating a sound field description having a representation of a sound field component. 
     SOLUTION: The present invention includes a direction determiner (102) for determining one or more sound directions for each time-frequency tile of a plurality of time-frequency tiles of a plurality of microphone signals, a spatial basis function evaluator (103) which evaluates one or more spatial basis functions by using one or more sound directions for each time-frequency tile of the plurality of time-frequency tiles, and a sound field component calculator (201) for calculating one or more sound field components corresponding to one or more spatial basis functions by using one or more spatial basis functions evaluated with one or more sound directions for each time-frequency tile of the plurality of time-frequency tiles and a reference signal derived from one or more microphone signals of the plurality of microphone signals for the corresponding time-frequency tile. 
     SELECTED DRAWING: Figure 2a 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023136955-A (JP)
Title: Method for generating/processing media file, program, storage medium, and device
Inventor: SUNEYA TORU
IPC: H04N5/92
Filed: 2022-03-17
Abstract: To generate/process a media file capable of presenting an image including a region of interest while suppressing increase in size of image data.SOLUTION: A method for generating a media file acquires image data, generates first information indicating a region of interest being a spatial region of at least a part of the image data, generates second information indicating a plurality of different display regions including the region of interest, generates third information which associates information indicating the region of interest with information indicating the plurality of different display regions, and stores the first information, the second information and the third information in metadata of the media file.SELECTED DRAWING: Figure 2
Patent JP-2022145652-A (JP)
Title: Transmission device, receiving device, and control device
Inventor: ASAKURA SHINGO
IPC: H04N21/235
Filed: 2022-03-17
Abstract: To appropriately process a data signal transmitted by CB transmission according to a broadcasting service.SOLUTION: A remultiplexer 10 includes an XMI packet transmission scheduler unit 120 that distributes and outputs a data signal of each layer to a system corresponding to a primary channel and a secondary channel or outputs the data signal of each layer to the system corresponding to the primary channel, and outputs auxiliary information to the system corresponding to the secondary channel, and a CB TLV-SI generation unit 122 that superimposes type information indicating the type of data transmitted on the secondary channel on at least one of the data signal of each layer and the data signal transmitted on the LLch.SELECTED DRAWING: Figure 3
Patent JP-2023137683-A (JP)
Title: Mounting structure for electrolytic capacitor
Inventor: WADO YUTA
IPC: H01G2/08
Filed: 2022-03-18
Abstract: To provide a mounting structure for an electrolytic capacitor capable of improving a heat dissipation property of the electrolytic capacitor while suppressing contact between an explosion-proof valve and a metal housing.SOLUTION: A mounting structure 100 for an electrolytic capacitor 53 comprises the electrolytic capacitor 53, a substrate 51, a metal housing 20, and a heat transfer member 70. The heat transfer member 70 is formed from a silicon-based soft material having a predetermined hardness. A main body part 54 of the electrolytic capacitor 53 is fitted into a recess 22 while keeping gaps G1 and G2 in such a manner that a location exists where an interval L1 with another side face 54b of the main body part 54 with respect to the recess 22 of the metal housing 20 is larger than an interval with a circumferential surface 54c of the main body part 54. The heat transfer member 70 fills the gals G1 and G2 so as to cover the main body part 54 inside of the recess 22. The heat transfer member 70 is allowed to be deformed to limit outflow of an electrolyte 53b from the recess 22 when actuating an explosion-proof valve 56.SELECTED DRAWING: Figure 5
Patent JP-2022146935-A (JP)
Title: Silane functionalized styrenic block copolymer
Inventor: XAVIER D D J MUYLDERMANS
IPC: C08F236/10
Filed: 2022-03-22
Abstract: To provide a silane functionalized block copolymer (SiHSBC) comprising 80 to 99.90 wt.% of a hydrogenated styrenic block copolymer (HSBC) and 0.1 to 20 wt.% of a silane, based on the total weight of the SiHSBC.SOLUTION: The HSBC is obtained by hydrogenation of a styrenic block copolymer (SBC) comprising at least one polymer block A derived from a vinyl aromatic monomer, and at least one polymer block B derived from a conjugated diene monomer. The polymer block B has more than 80 wt.% of a polymerized 1,3-butadiene monomer, based on the total weight of the polymerized conjugated diene monomer in the polymer block B. The SiHSBC and a thermoplastic elastomer composition containing the SiHSBC show improved adhesion to polar and non-polar substrates without the need of an adhesive layer or primer layer.SELECTED DRAWING: None
Patent JP-2023141900-A (JP)
Title: Biodegradable fiber product
Inventor: NISHIDA MIGIHIRO
IPC: D06C7/00
Filed: 2022-03-24
Abstract: To provide a biodegradable fiber product suitable as material for filter cloth, filter, strainer, and screen.SOLUTION: A biodegradable fiber product is constituted by applying heat treatment to a gray fabric that is a woven fabric on which a long fiber filament having single fiber fineness of 15 dtex or more and 50 dtex or less, the number of component single fiber of one or more and five or less, and total fineness of 15 dtex or more and 150 dtex or less is used for at least either one of warp or weft. The long fiber filament is composed of polylactic acid polymer. The biodegradable fiber product has a maximum heat shrinkage development temperature TSmax of 80°C or more and 100°C or less in heat shrinkage stress measurement and a maximum heat shrinkage stress value σmax at the maximum heat shrinkage development temperature of 0.05 cN/dtex or more and 0.20 cN/dtex or less.SELECTED DRAWING: None
Patent JP-2023144171-A (JP)
Title: Protective device of elevator doorway
Inventor: FUJIWARA KAZUHIKO
IPC: B66B7/00
Filed: 2022-03-28
Abstract: To provide a protection device of an elevator doorway with a protection plate, a supporting member, an upper screw member, and a lower screw member, and capable of easily attaching/detaching the protection plate to/from the supporting member.SOLUTION: A protection device of an elevator doorway comprises a protection plate with a top edge penetration part and a bottom edge penetration part, a supporting member with multiple screw holes, an upper screw member, and a lower screw member. The top edge penetration part is indented from the top edge of the protection plate toward the downward direction, and the bottom edge penetration part is indented from the bottom edge of the protection plate toward the upward direction. The upper screw part is passed through the top edge penetration part and is screwed in a screw hole, and the lower screw member is passed through the bottom edge penetration part and is screwed in a screw hole. The lower screw member comes off the bottom edge penetration part when the protection plate is moved upward, and the upper screw member does not come off the top edge penetration part even when the protection plate is moved downward.SELECTED DRAWING: Figure 9
Patent JP-2023145161-A (JP)
Title: work vehicle
Inventor: ITAI YUDAI
IPC: B60T17/18
Filed: 2022-03-28
Abstract: To provide a work vehicle which can improve the braking property of the work vehicle when a test target does not function for a vehicle including a confirmation test function of soundness of a braking device.SOLUTION: A work vehicle 1 comprises: a drive source 21 which gives driving force; a first braking device 16 which brakes a front wheel 3 with friction force; a second braking device 17 which brakes a rear wheel 4 with friction force; a third braking device 18 which brakes the work vehicle; detectors 63, 64 which detect the travel state of the work vehicle; and control devices 70, 80 which control the drive source and the first to third braking devices. The control device drives the drive source in such a state that the braking device of the test target is operated when an execution operation of a confirmation test of the soundness is input with at least one of the first and second braking devices as the test target, determines whether the braking device of the test target is normal on the basis of the detection result of the detector, stops the output of the drive source when determining that the braking device of the test target is not normal, and operates the third braking device.SELECTED DRAWING: Figure 5
Patent JP-2023151308-A (JP)
Title: Preceding vehicle determination method and preceding vehicle determination device
Inventor: TSUCHIYA CHIKAO
IPC: G08G1/16
Filed: 2022-03-31
Abstract: To improve the accuracy of determining a preceding vehicle ahead of the host vehicle, using map data in which road shapes are expressed in road units by arrangement of a plurality of nodes.SOLUTION: A controller 16 detects a mobile object that moves ahead of a host vehicle 1 in the same direction as the host vehicle, extracts from map data 12 an opposite road shape 31 that represents the road shape of an opposite road to the road on which an opposite vehicle to the host vehicle 1 travels, parallel shifts the opposite road shape 31 so that a point on the opposite road shape 31 near the vehicle position matches the vehicle position, and determines whether or not the mobile object is a preceding vehicle ahead of the host vehicle, on the basis of the degree of deviation in the road width direction between the mobile object and the opposite road shape 32 after parallel shifting.SELECTED DRAWING: Figure 2
Patent JP-2022161862-A (JP)
Title: Microdosing for low-bitrate video compression
Inventor: ABDELAZIZ DJELOUAH
IPC: H04N19/46
Filed: 2022-04-01
Abstract: To provide a low-bitrate video compression system and microdosing method.SOLUTION: In a system including a machine learning (ML) model-based video encoder, a method of performing microdosing for low-bitrate video compression comprises: receiving an uncompressed video sequence including multiple video frames; determining, among the multiple video frames, a first video frame subset and a second video frame subset; encoding the first video frame subset to produce a first compressed video frame subset; identifying a first decompression data for the first compressed video frame subset; encoding the second video frame subset to produce a second compressed video frame subset; and identifying a second decompression data for the second compressed video frame subset.SELECTED DRAWING: Figure 6
Patent JP-2022082718-A (JP)
Title: Vibration power generation element
IPC: H02N1/08
Filed: 2022-04-06
Abstract: PROBLEM TO BE SOLVED: To provide is a vibration power generation element which increases power generation electromotive force without increasing a size of a vibration power generation element. 
     SOLUTION: A vibration power generation element includes: a first electrode; a second electrode that moves in a predetermined direction with respect to the first electrode; a third electrode; a fourth electrode that moves in a predetermined direction with respect to the third electrode; and a support part that supports the second electrode and the fourth electrode so as to be movable in the predetermined direction, in which the first electrode and the third electrode are arranged in a predetermined direction, at least one of facing surfaces of the first electrode and the second electrode and at least one of facing surfaces of the third electrode and the fourth electrode are charged, and the support part supports the second electrode and the fourth electrode in a state of keeping a balance of an electrostatic force by the first electrode and the second electrode and an electrostatic force by the third electrode and the fourth electrode in a predetermined direction. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023051697-A (JP)
Title: Method for recovering lithium from waste lithium-ion battery
IPC: C22B26/12
Filed: 2022-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering valuable metal from waste lithium-ion battery capable of recovering lithium at a high recovery rate and enabling recycling resources. 
     SOLUTION: The method for recovering valuable metal from a waste lithium-ion battery of the present invention, comprises the steps of: dissolving, in mineral acid, active material powder 1 obtained by pretreatment of waste lithium-ion battery; adding lithium hydroxide to the obtained acid dissolution liquid to neutralize it; then, adding again lithium hydroxide to precipitate at least one kind of metal other than lithium among the metals contained in the active material powder as a hydroxide; and obtaining a first lithium salt aqueous solution as a filtrate from which the precipitate is filtered. An ion exchange membrane is used to electrolyze the first lithium salt aqueous solution. The lithium hydroxide aqueous solution obtained by electrolysis is used as lithium hydroxide added to the acid dissolution liquid. The acid obtained by electrolysis is used as mineral acid. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT