baber/WOPTO huggingface dataset:
Patent JP-2022069467-A (JP)
Title: Information processing device, wearable device, information processing method and storage medium
IPC: H04R1/10
Filed: 2022-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a wearable device for performing biometric authentication based on an acoustic property. 
     SOLUTION: According to an embodiment of the present invention, an information processing device includes an acquisition part for acquiring a result of biometric authentication based on an acoustic property after an acoustic wave emitted to a part of the head of a user by a wearable device propagates the part of the head of the user, and an operation mode control part for switching an operation mode of the wearable device between a plurality of operation modes including a first operation mode which can execute processing for biometric authentication and a second operation mode for enabling the user to use the wearable device. Power consumption of the second operation mode is larger than power consumption of the first operation mode. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023121084-A (JP)
Title: Computer program and processing device
Inventor: HIRANO MASATOSHI
IPC: G06T7/00
Filed: 2022-02-18
Abstract: To appropriately select a plurality of feature maps to be used for a specific process of evaluating differences between images.SOLUTION: A processing device using a machine learning model that generates N feature maps is configured to: determine a plurality of selection patterns for selecting a map to be used from among the N feature maps; use the map to be used to generate, for each of the selection patterns, first feature data indicating features of a first image and second feature data indicating features of a second image; use the first feature data and the second feature data to generate, for each of the selection patterns, difference data that is to indicate differences between the first image and the second image; and use the difference data to calculate an evaluation value. The processing device repeatedly executes these processes to determine a specific selection pattern to be used for specific process of evaluating differences between images. The selection pattern is determined by executing a process that follows an evolutionary computation algorithm using the previous selection pattern and the evaluation value of the previous selection pattern.SELECTED DRAWING: Figure 6
Patent JP-2023008783-A (JP)
Title: Function article module for refrigeration cycle
Inventor: MATSUMOTO TAKAFUMI
IPC: B60L58/26
Filed: 2022-02-22
Abstract: To reduce a calculation load of an electronic control unit and also easily secure electromagnetic compatibility.SOLUTION: A functional article module for a refrigeration cycle includes: a passage formation part 71 where a refrigerant passage through which a refrigerant in the refrigeration cycle is flown is formed; a plurality of functional articles 13a, 13b, 13c 13d, 13e, 13f, 13g, 17 mounted on the passage formation part, actuated by supply of a driving current and exhibiting prescribed functions in the refrigeration cycle; and a functional article control unit 62 calculating the value of the driving current output to the plurality of functional articles on the basis of the value of a target capacity input from a main control unit 61 calculating the target capacity of the refrigeration cycle to output the driving current to the plurality of functional articles, and also detecting failure of the plurality of functional articles. The number of the functional article control units becomes smaller than the number of the functional articles.SELECTED DRAWING: Figure 2
Patent JP-2023122210-A (JP)
Title: Receiving device, broadcasting device, receiving system, broadcasting system, broadcasting communication cooperation system, receiving method, and program
Inventor: NISHIGAKI TOMOO
IPC: H04N21/462
Filed: 2022-02-22
Abstract: To improve user convenience in providing broadcasting services according to viewing environments.SOLUTION: A reception processing unit acquires common content that is common content to be broadcasted, identifies at least the viewing environment of its own device, and acquires, from the relay device, individual content at least corresponding to the viewing environment, of individual content related to the common content, when the common content is acquired via a relay device. This embodiment can be implemented by any of a receiving device, a relay device, a receiving system, a receiving method, a relay method, and a program.SELECTED DRAWING: Figure 1
Patent JP-2022081537-A (JP)
Title: Synthesis method accompanying multi-seeding of zeolite crystal having controlled grain size
IPC: C01B39/46
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a preparation method of zeolite crystals having a multimodal particle size distribution, the size of which are 0.02 μm to 20 μm. 
     SOLUTION: A synthesis method of zeolite crystals comprises: a) a step of preparing a synthetic gel by mixing at least one silica source, at least one alumina source, and optionally, preferably, at least one alkaline metal hydroxide aqueous solution or an alkaline earth metal hydroxide aqueous solution; b) a step of providing the synthetic gel to a tubular reactor; c) a first introduction step of one or more seeding agents into the tubular reactor or upstream of the tubular reactor, d) a second introduction step of one or more identical or different seeding agents into the tubular reactor, e) a step of performing a crystallization reaction, in the tubular reactor, of the synthesis gel in the presence of the seeding agent to form a reaction medium, and f) a step of filtering the reaction medium for recovering produced crystals. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023127040-A (JP)
Title: Active energy ray-curable adhesive composition, adhesive using the same, and adhesive tape
Inventor: MINE SHUHEI
IPC: C09J133/00
Filed: 2022-03-01
Abstract: To provide an active energy ray-curable adhesive composition, in which the adhesive composition itself has excellent thermal stability and in an adhesive sheet using such an adhesive composition, the adhesive composition has an excellent sticking property to a curved surface while having high adhesive strength and holding power for various adherends and, further, has also excellent heat resistance under high temperature.SOLUTION: Provided is an active energy ray-curable adhesive composition, comprising an acrylic resin (A) and a tackifier (B), where the acrylic resin (A) has a weight average molecular weight of 200,000 or more and is obtained by polymerizing a copolymerization component comprising an alkyl (meth)acrylate (a1) and a monomer (a2) having an ultraviolet active site, and a content of the tackifier (B) is 10-40 pts.wt. relative to 100 pts.wt. of the acrylic resin (A).SELECTED DRAWING: None
Patent JP-2023127083-A (JP)
Title: Target supply system, extreme ultraviolet light generator, and method for manufacturing electronic device
Inventor: OUE NOZOMU
IPC: G03F7/20
Filed: 2022-03-01
Abstract: To provide a target supply system that suppresses generation of a defective target formation.SOLUTION: A target supply system comprises: a target generating part which fuses a solid target substance inside thereof to generate a liquid target substance, and ejects the liquid target substance; a loading mechanism which loads the solid target substance into the target generating part; a heater which is arranged for the target generating part; a sensor which detects the temperature of the target generating part; and a processor which controls loading timing at which the solid target substance is loaded into the target generating part, feedback-controls the heater on the basis of the current temperature detected by the sensor, and feed-forward controls the heater on the basis of the loading timing while feedback-controlling the heater.SELECTED DRAWING: Figure 14
Patent JP-2022066490-A (JP)
Title: Power-assisted bicycle and driving unit
IPC: B62M6/55
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a power-assisted bicycle capable of relatively reducing a diameter of a fitted part between a crank shaft 7a and a human power transmission body 28 to which a torque sensor 31 is mounted while the diameter of the connection fitted part of the crank shaft 7a with the crank arm 7b is set to be a size capable of obtaining sufficient connection strength. 
     SOLUTION: The power-assisted bicycle includes a crank shaft 7a to which human power driving force is transmitted from a pedal through a crank arm 7b and a human power transmission body 28 fitted to an outer periphery of the crank shaft 7a through concave-convex parts 7c, 28b and having a distortion generation unit of a torque sensor 31 formed at the outer periphery. A difference A1 in a radial direction between an outer diameter of a portion fitted with the crank arm 7b and an outer diameter of a portion fitted with the human power transmission body 28 in the crank shaft 7a is smaller than a difference B1 in a radial direction between the concave-convex parts 7c, 28b formed on an inner surface of a portion of the human power transmission body 28 fitted with the crank shaft 7a. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023066344-A (JP)
Title: Fastener, driver bit, and hole punch
Inventor: LIN CHAO-WEI
IPC: F16B23/00
Filed: 2022-03-10
Abstract: To provide a fastener capable of improving meshing of the fastener with a driver bit.SOLUTION: A fastener is configured such that a bit fitting hole is formed on the upper surface of a head. The bit fitting hole is defined to have a central hole part 2120 and a passive groove 2121, by six arcuate wall parts 215 that are curved to protrude and are not directly continuous with each other, and six connection wall parts 216 each of which both ends are continuous with each one arcuate wall part 215. Each connection wall part 216 has: an arcuate surface section 217 that is located at the tip of one passive groove, continuous with one arcuate wall part 215 on one side, and curved in a recessed manner; a planar section 218 extending tangentially from the arcuate surface section; and a continuous section 219 that is curved from the tip of the planar section 218 in a recessed manner, and extends to the other arcuate wall 215 on the opposite side of the arcuate wall 215 on one given side.SELECTED DRAWING: Figure 3
Patent JP-2023132311-A (JP)
Title: Article determination apparatus, article determination system, and article determination method
Inventor: TAKEUCHI HIROYOSHI
IPC: G06T7/00
Filed: 2022-03-10
Abstract: To efficiently perform determinations on various articles to suppress false assembling.SOLUTION: An article determination apparatus includes: an article information acquisition unit which acquires article information from a reader which reads article information including information on an article which is to be assembled to an object; an image acquisition unit which acquires an image from an imaging apparatus that images the object rotating on a rotating table; an article identifying unit which identifies an article assembled on the object on the basis of the image; and a determination unit which collates the article information with the identified article, and determines whether the article assembled on the object matches the article information.SELECTED DRAWING: Figure 3
Patent JP-2022082587-A (JP)
Title: Information processing system, implementation system, and information processing method
IPC: G05B19/418
Filed: 2022-03-11
Abstract: PROBLEM TO BE SOLVED: To suppress an error from occurring in the handling of an accommodating member, and simplify the processing. 
     SOLUTION: An information processing device according to the present invention is used in an implementation system including an implementation device that collects components housed in a housing member and mounts them on a substrate. This information processing device includes a control unit that performs a process of generating consumption plan information regarding the order of use of the housing member housing the components and including one or more pieces of scheduled use work order identification information during a time from ordering of the components to the arrival of the components, and associating the consumption plan information with the housing member. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023136003-A (JP)
Title: Semiconductor integrated circuit, receiving device, and receiving method
Inventor: ARAKI MAI
IPC: H03M1/10
Filed: 2022-03-16
Abstract: To provide a semiconductor integrated circuit, a receiving device, and a receiving method for appropriately reproducing data on the basis of a reception signal.SOLUTION: A semiconductor integrated circuit comprises: a first converter that samples a first digital value from an analog signal on the basis of a first clock signal; a second converter that samples a second digital value from the analog signal on the basis of a second clock signal shifted from the first clock signal by a first phase; and an adjustment circuit that adjusts at least one of each gain of the first and second digital values and each phase of the first and second clock signals on the basis of the first and second digital values.SELECTED DRAWING: Figure 4
Patent JP-2023136248-A (JP)
Title: Information processing apparatus, information processing method, and information processing program
Inventor: OGAMI WATARU
IPC: G06F21/31
Filed: 2022-03-16
Abstract: To manage an NFTokenized object in the real world using FIDO authentication and authenticate the owner thereof.SOLUTION: An information processing apparatus includes: an authentication processing unit which performs authentication on a user; and a BC registration unit which registers, on a blockchain, an authentication history to be used for verifying adequacy of authentication. The information processing apparatus further includes a verification request unit which transmits, on receipt of an inquiry for adequacy of authentication from the user, a request to a certified information processing apparatus to verify adequacy of authentication using the authentication history registered on the blockchain and receives a notification about a result of verifying adequacy of authentication from the certified information processing apparatus.SELECTED DRAWING: Figure 1
Patent JP-2023140101-A (JP)
Title: Composite ceramic material and joined body
Inventor: YAMASHITA TOMOHIRO
IPC: C04B35/596
Filed: 2022-03-22
Abstract: To provide a composite ceramic material and a joined body having improved thermal conductivity or bending strength.SOLUTION: A composite ceramic material contains a silicon nitride particle and a boron nitride particle. In a cross section of the composite ceramic material, an average particle diameter of the silicon nitride particle is 0.1 μm or more and 10 μm or less. In the cross section, an average particle diameter of the boron nitride particle is 0.1 μm or more and 10 μm or less. In the cross section, the boron nitride particles have an area ratio of 1% or more and 20% or less with respect to the whole particles of the silicon nitride particle and the boron nitride particle of the cross section. A porosity of the composite ceramic material is 5% or less.SELECTED DRAWING: Figure 1
Patent JP-2023140875-A (JP)
Title: Vehicle weight estimation device and vehicle
Inventor: YOSHIDA MASARU
IPC: B60W40/02
Filed: 2022-03-23
Abstract: To provide a vehicle weight estimation device which can estimate a vehicle weight of a peripheral vehicle traveling in the periphery of an own vehicle by means of plural techniques.SOLUTION: A vehicle weight estimation device for estimating a vehicle weight of a peripheral vehicle existing in the periphery of an own vehicle estimates the vehicle width and vehicle height of the peripheral vehicle on the basis of image data of a camera mounted on a vehicle, determines a vehicle division of the peripheral vehicle on the basis of the estimated vehicle width, determines whether or not the estimated vehicle height is within a prescribed range set according to the determined vehicle division, and estimates the vehicle weight of the peripheral vehicle by using different estimation techniques according to the determination result of the vehicle division and the determination result on whether or not the vehicle height is within the prescribed range according to the vehicle division.SELECTED DRAWING: Figure 10
Patent JP-2023141933-A (JP)
Title: engine
Inventor: KOBAYASHI KAZUMA
IPC: F02B23/08
Filed: 2022-03-24
Abstract: To strengthen a tumble flow in a combustion chamber.SOLUTION: An engine of one embodiment, being an engine having a cylinder main body has a cylinder head which is attached to the cylinder head, and in which an intake port and an exhaust port are formed, and a piston accommodated in a cylinder bore of the cylinder main body, and defining a combustion chamber between the cylinder head and itself. The piston comprises a first piston inclination face which is formed at an external peripheral edge part of a piston crown face, and inclines while approaching the cylinder head as approaching an outer edge of the piston crown face. The piston comprises a second inclination face which is formed at the external peripheral edge part of the piston crown face, and inclines while separating from the cylinder head as approaching the outer edge of the piston crown face.SELECTED DRAWING: Figure 10
Patent JP-2023149710-A (JP)
Title: suture device
Inventor: YOSHIHARA AKINORI
IPC: A61B17/04
Filed: 2022-03-31
Abstract: To provide a suture device capable of speeding up a suturing procedure.SOLUTION: A suture device is attached to a distal end of an endoscope. The suture device comprises a curved needle formed in an arc shape as a whole and to which a suture thread is attached, a support body for slidably supporting the curved needle with a suture space S formed therebetween, and a drive part (a drive mechanism X) for advancing the curved needle. The drive mechanism X includes a rotary shaft 10b provided in the support body and being rotatable around an axis, and an operation wire directly or indirectly connected to the rotary shaft 10b and rotating the rotary shaft 10b by being pulled. The rotary shaft 10b advances the curved needle by rotating, with a side peripheral surface thereof coming into contact with a side portion of the curved needle.SELECTED DRAWING: Figure 4
Patent JP-2023150447-A (JP)
Title: Purifier and use method of the same
Inventor: ARAI SHINJI
IPC: B01D47/06
Filed: 2022-03-31
Abstract: To provide a purifier.SOLUTION: There is provided a purifier which is configured to: send treatment liquid stored in an intermediate part 300 to a nozzle; collect the treatment liquid ejected from the nozzle to the intermediate part 300; and circulate at least part of the treatment liquid for using the same. The intermediate part 300 comprises: a container-shaped part 310 in which air flows, and in which the treatment liquid is accumulated; and a reinforcement part 320. The container-shaped part 310 comprises: a channel formation part in which a rectangular opening is open at its upper part, and which is formed in a rectangular solid shaped container shape in which a height is small relative to a dimension of a long side edge of the opening; and a deep part which is formed by making a part of a bottom of the channel formation part hollow downward, relative to other parts of the bottom, so as to become a deep part, and is formed in a small container shape whose volume is smaller than that of the channel formation part. The deep part is provided below an upstream part, the reinforcement part 320 has a first reinforcement part provided in a frame-shape on outside of the channel formation part, and a support part 51 supports the first reinforcement part.SELECTED DRAWING: Figure 10
Patent JP-2023154849-A (JP)
Title: System and method for managing license of software
Inventor: TSUCHIYA MASATAKE
IPC: G06F21/10
Filed: 2022-04-08
Abstract: To provide an appropriate license management of software.SOLUTION: A system calculates, for each time point, a performance license fee at the time point on the basis of management information, calculates a predicted license fee at termination of a budget management period on the basis of a time series of the performance license fees, calculates a software usage state in which the predicted license fee is within the budget when the predicted license fee exceeds the budget, and performs control including stopping of any software in any server so that the software usage state becomes the calculated software usage state. The management information includes information indicating, for each piece of software, license types and license purchase units of the types, fixed license fees not related to license periods, license fees for period units for the license periods, and the period units for the license periods.SELECTED DRAWING: Figure 1
Patent JP-2023155639-A (JP)
Title: Rotation detector
Inventor: FUKUI JUNICHI
IPC: G01B7/30
Filed: 2022-04-11
Abstract: To provide a rotation detector capable of simplifying its structure.SOLUTION: A rotation detector 2 includes a backlash reduction mechanism 45 for reducing a backlash between a main gear 10 and a first detection gear 18. The backlash reduction mechanism 45 includes a press part 47 for pressing the main gear 10 and the first detection gear 18 toward a direction of bringing them close each other. The press part 47 presses an outer peripheral surface 46 of a cylindrical part 25 as a rotational axis of the first detection gear 18 in toward the main gear 10, so as to reduce the backlash between the main gear 10 and the first detection gear 18.SELECTED DRAWING: Figure 4
Patent JP-2023157214-A (JP)
Title: Paper product and molded article
Inventor: TACHIKI SADAJI
IPC: C08L101/00
Filed: 2022-04-14
Abstract: To solve the problem in which: regarding a tendency to recover constituent materials of a paper diaper from a used paper diaper and to recycle the materials, the conventional techniques are ones for separately recycling a pulp component and the other components, and improvement of efficiency is required to recycle the materials, and to provide a paper product and a molded article which can more efficiently and effectively utilize base materials of a used paper diaper.SOLUTION: A paper product contains a pulp derived from a used paper diaper, and a resin derived from the used paper diaper.SELECTED DRAWING: None
Patent JP-2023157786-A (JP)
Title: coil unit
Inventor: TAKAHASHI TOYOHIDE
IPC: H01F38/14
Filed: 2022-04-15
Abstract: To obtain a coil unit which achieves simplification of an assembly process and reduces stress occurring in a core.SOLUTION: A coil unit 1 is arranged on the ground or an electric vehicle in a non-contact charging system. The coil unit 1 includes: a flat plate-like core; a core case 20 which houses the core; a flat plate-like coil case 50; a coil 2 which is arranged in a spiral shape on a surface of the coil case 50; a case body 12 which has a housing space for housing the core case 20, the core, the coil case 50, and the coil 2; and a cover member 16 which is attached to the case body 12 and closes the housing space. The core case 20 is fixed to the case body 12 and the core, the coil case 50, and the coil 2 are arranged by being overlapped in this order relative to the core case 20.SELECTED DRAWING: Figure 2
Patent JP-2023158380-A (JP)
Title: Supporting body and method for producing supporting body
Inventor: ONUMA AKIRA
IPC: B01J23/89
Filed: 2022-04-18
Abstract: To provide a cluster supporting body that has high activities and allows for industrial mass-production.SOLUTION: A supporting body includes a cluster of an alloy containing Pt and Co, and a support on which the cluster is supported. The amount of Pt supported is 1×10-14 ng/cm2 or more and 1×105 ng/cm2 or less. The cluster supporting body can be easily produced, allowing for industrial mass-production. The cluster supporting body has high mass activities (catalytic activities), significantly surpassing the mass activities of the standard catalyst (TEC10E50E).SELECTED DRAWING: Figure 1