baber/WOPTO huggingface dataset:
Patent JP-2023055261-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-10-06
Abstract: To improve game properties in a game machine capable of shifting to a b-time-shortening game state.SOLUTION: A game machine 10 executes a V winning jackpot game for opening or closing a special electric large winning hole 381 by entry of game balls into a V winning hole 383 of a special electric big winning device 38 that is opened by entry of game balls into a special electric start pocket 37 by soft rightward shooting, and sets the number of times of special pattern games required for generating a b-time-shortening game state after completion of a V winning jackpot game to the maximum value. In a special pattern jackpot game executed when a result of a jackpot lottery executed with entry of game balls into a first winning hole 314 or a second winning hole 315 as an opportunity is a jackpot, a jackpot signal is outputted to the outside of the game machine 10. In the meantime, when a V winning jackpot game is executed, a jackpot signal is not outputted to the outside of the game machine 10 but a V winning jackpot game signal differing from a jackpot signal capable of identifying a V winning jackpot game is outputted.SELECTED DRAWING: Figure 320
Patent JP-2023055338-A (JP)
Title: Heater controller, image forming apparatus, and heater control method
Inventor: SHIDA HARUO
IPC: G03G21/14
Filed: 2021-10-06
Abstract: To provide a heater controller that executes heater control at a temporary frequency before the actual frequency of an AC is specified, the heater controller temporarily determining the temporary frequency based on the time interval of one period of a zero-cross signal prior to energization of a heater, and when the temporary frequency is a low frequency, delaying the on-timing of the heater to prevent a rush current.SOLUTION: A heater controller comprises a power supply switch unit 22a, a switching unit 21a, and a zero-cross detection unit 7, and comprises a temporary frequency determination unit 4a, and a control unit 4c. At the power-on of the power supply switch unit 22a, the control unit 4c controls the switching unit 21a based on the temporary frequency temporarily determined by the temporal frequency determination unit 4a, and when the temporarily determined temporary frequency is a second frequency (50 Hz), performs control to delay the timing when a heater 3 is powered on by the switching unit 21a to reduce the energization time of the heater 3.SELECTED DRAWING: Figure 3
Patent JP-2023056685-A (JP)
Title: Egg tray transfer device and egg tray transfer method
Inventor: KATAYAMA DAISUKE
IPC: B65B23/06
Filed: 2021-10-08
Abstract: To provide an egg tray transfer device capable of storing an egg tray with a minute gap between an outer peripheral edge of the egg tray and an inner peripheral surface of a storage container.SOLUTION: An egg tray transfer device includes: an egg sucking device 1 for detachably sucking a top surface of eggs E stored in an egg tray T; a tray holding device 2 that holds the egg tray T in a recess formed on an outer periphery of the egg tray T; and a moving device 3 for moving the egg sucking device 1 and the tray holding device 2 with respect to a storage container G.SELECTED DRAWING: Figure 1
Patent JP-2022009215-A (JP)
Title: Imaging device, camera, and manufacturing method of imaging device
IPC: H01L27/146
Filed: 2021-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an advantageous technique for improving the characteristics of an imaging device. 
     SOLUTION: In an imaging device in which a pixel region including a photoelectric conversion portion arranged on a substrate and a peripheral region including a transistor are disposed, the photoelectric conversion portion is covered with a first silicon nitride layer, and a side surface of a gate electrode of the transistor is covered with a sidewall containing a second silicon nitride layer, and the first silicon nitride layer has a lower chlorine concentration than the second silicon nitride layer. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023061096-A (JP)
Title: Tire physical information estimation system and calculation model generation system
Inventor: TAKEZAWA HIRONORI
IPC: B60C19/00
Filed: 2021-10-19
Abstract: To provide a tire physical information estimation system that can estimate physical information concerning a tire with good accuracy, and a calculation model generation system.SOLUTION: A tire physical information estimation system 100 comprises a physical information estimation part 32 and a data obtaining part 31. The physical information estimation part 32 has a learning-type calculation model 32a extending from an input layer to an output layer, which estimates tire physical information that is generated by movements of a tire 10. The data obtaining part 31 obtains input data on the input layer. The calculation model 32a has a feature extraction part that executes convolution calculation in calculation in the course from the input layer to the output layer, which outputs tire physical information in at least two axial directions normalized from the output layer.SELECTED DRAWING: Figure 2
Patent JP-2022067652-A (JP)
Title: Flow nanoparticle measurement device and method of determining nanoparticle using the same
Inventor: OH SU YEON
IPC: G01N21/63
Filed: 2021-10-19
Abstract: To provide a flow nanoparticle measurement device and a method of measuring flow nanoparticles using the device.SOLUTION: A flow nanoparticle measurement device includes: a flow cell that forms a flow path through which a liquid sample flows; a laser generator that generates a first laser beam to irradiate the flow cell with the first laser beam; a plurality of detectors that are arranged in the flow cell, detects a shock wave of plasma generated in the flow cell by the first laser beam and generates a detection signal; and a controller that acquires the detection signal from the plurality of detectors and determines a type and size of nanoparticles contained in the liquid sample from the detection signal.SELECTED DRAWING: Figure 1
Patent JP-2022009300-A (JP)
Title: System and method for managing patient data during ophthalmic surgery
IPC: A61B90/98
Filed: 2021-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for managing patient data during ophthalmic surgery. 
     SOLUTION: A system and a method include an ophthalmic surgical device 160 operable to receive data from an RFID chip 150. Data from the RFID chip are transmitted to an RFID read-write module 140 operably coupled to the ophthalmic surgical system. A processor 110 identifies the RFID chip based on the received data and determines whether the data stored to the RFID chip varies from data received from a surgical microscope 120 by more than a predetermined percentage. The processor can generate a warning when the data stored to the RFID chip varies from data received from a surgical microscope by more than a predetermined percentage. 
     SELECTED DRAWING: Figure 1A-1B 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023063739-A (JP)
Title: Electrode manufacturing method
Inventor: MORIYAMA SATOSHI
IPC: H01M4/139
Filed: 2021-10-25
Abstract: To provide an electrode manufacturing method capable of manufacturing an intermittent coating type electrode sheet without requiring a complicated device or control.SOLUTION: An electrode manufacturing method comprises the steps of: preparing a granulated body including an electrode active material, a binder, and a solvent; supplying the granulated body to a first gap between a first roll and a second roll and forming an electrode mixture layer by compression-molding the granulated body; and arranging the electrode mixture layer on an electrode current collector by supplying the electrode mixture layer transported on the second roll and the electrode current collector transported on the third roll to a second gap between the second roll and the third roll. The third roll includes an intermittent recess and a salient, which is a portion other than the recess on the outer peripheral surface. The electrode mixture layer is arranged only in a portion corresponding to the salient of the third roll on a surface of the electrode current collector.SELECTED DRAWING: Figure 2
Patent JP-2023020809-A (JP)
Title: Photocurable varnish composition
Inventor: TAKAGI YUSAKU
IPC: C09D7/63
Filed: 2021-10-25
Abstract: To provide a photocurable varnish composition capable of giving a cured product which combines gloss, slipperiness, blocking resistance, leveling property, and hardness (scratch resistance and pencil hardness).SOLUTION: A photocurable varnish composition contains at least a photopolymerizable compound, a photopolymerization initiator, and a lubricant. The lubricant contains: a compound (A) which is an ester of a polyol having three or more hydroxyl groups in the molecule and a C12-20 fatty acid and has one or more hydroxyl groups in the molecule; and/or a compound (B) which is a C12-20 fatty acid. The content of the lubricant is 0.5-4.0 mass% based on the photopolymerizable compound.SELECTED DRAWING: None
Patent JP-2022077976-A (JP)
Title: Image-based positioning method and system
Inventor: KIM DEOKHWA
IPC: G06T17/05
Filed: 2021-11-01
Abstract: To provide a method of generating a map which can be used for image-based positioning and an image-based positioning method and system using the generating method.SOLUTION: An image-based positioning method according to the present invention has a step of generating a first feature point map by using first map data calculated with a first view point as a reference, a step of generating a second feature point map from second map data calculated with a second view point different from the first view point as a reference, a step of correcting positional difference between a point of the first feature point map and a point of the second feature point map to establish positioning map data obtained by integrating the first feature point map and the second feature point map, and a step of carrying out image-based positioning by using the positioning map data.SELECTED DRAWING: Figure 1
Patent JP-2023069346-A (JP)
Title: transmission system
Inventor: KONDO NAOYA
IPC: H02J50/05
Filed: 2021-11-05
Abstract: To provide a transmission system having an impedance matching function to operate with signals different from out of period only within a predetermined period capable of canceling the load reactance while preventing thermal destruction of the resonant inverter in an unsteady state with a rapid decrease in load reactance.SOLUTION: A transmission system 10 includes; a power transmission circuit 11 for transmitting AC power to a load RL; an automatic matching circuit 12 which has two or more switching elements SW1, SW2 and one or more capacitors C1, C2 and matches between the transmission circuits and the loads; a driving circuit 13 for driving the switching element by outputting driving signals; and a reactance detection circuit 14 that detects the reactance of the load.SELECTED DRAWING: Figure 1
Patent JP-2023069601-A (JP)
Title: Gel-like cosmetic
Inventor: YAMAMOTO HIROAKI
IPC: A61K8/73
Filed: 2021-11-08
Abstract: To provide a gel-like cosmetic which imparts a moist feeling, has good spreadability and compatibility with the skin, causes no stickiness and does not cause sagging of the cosmetic.SOLUTION: There is provided a gel-like cosmetic which comprises (A) a sodium polyacrylate, (B) a starch-sodium acrylate graft copolymer and (C) an acryloyldimethyl taurate copolymer and imparts a moist feeling, has good spreadability and compatibilty with the skin, causes no stickiness and does not cause sagging of the cosmetic.SELECTED DRAWING: None
Patent JP-2023070443-A (JP)
Title: Electro fusion joint
Inventor: HIMONO TOMOKAZU
IPC: F16L47/03
Filed: 2021-11-09
Abstract: To avoid troubles occurring during construction in an electro fusion joint.SOLUTION: An electro fusion joint 250 includes a fusion part in which a heating wire 300 is inserted into a cut groove spirally formed on an inner peripheral surface of a thermoplastic resin pipe into which a resin pipe to be connected thereto is inserted. The fusion part is provided on at least one of axial ends (both ends in this example) of the electro fusion joint 250 so as to be able to energize the heating wire 300 (via a terminal pin). At the fusion part, an outward path in which the spiral proceeds in an outward direction from the opening side of the electro fusion joint 250 to the opening side opposite to the opening and a return path provided in a reverse direction are formed by one heating wire 300. The electro fusion joint 250 includes protruding parts 254, in each of which the inner peripheral surface protrudes, on the inner peripheral surface at the center side of the electro fusion joint 250 relative to the fusion part in an axial direction.SELECTED DRAWING: Figure 14
Patent JP-2022024069-A (JP)
Title: Privilege management device and privilege management method
IPC: G06Q30/02
Filed: 2021-11-16
Abstract: PROBLEM TO BE SOLVED: To suppress losses in a shop. 
     SOLUTION: A point management server 4 includes: a notification unit 476 that notifies a user terminal 12 of a user using a prescribed card 11 of privilege information regarding provision of a point which is a privilege corresponding to a product or service provided by a real or virtual shop where a product or service can be purchased with the card 11; a privilege providing unit 477 that, by using the card 11 associated with the user terminal 12, provides a point as a privilege to the user in accordance with purchase of a product or service, which is related to the privilege information, made by the user; and a charge unit that receives, from the user terminal 12, an instruction to charge a digital currency calculated by converting the point provided to the user at a prescribed rate, to a digital currency account associated with a card number. 
     SELECTED DRAWING: Figure 11 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023074256-A (JP)
Title: Endoscope system and operation method for the same
Inventor: OHASHI EIJI
IPC: A61B1/045
Filed: 2021-11-17
Abstract: To provide an endoscope system capable of maintaining a hue of an observation target even when a wavelength shift caused by a change in light volume occurs in the case that using a semiconductor light source as an illumination light source, and an operation method for the same.SOLUTION: A wavelength shift amount calculation part 64 calculates a wavelength shift amount Δλv (Pv) of a semiconductor light source caused by a change in a set light amount Pv or the like from the set light amount Pv indicating a light amount of individual illumination light. A used WB gain calculation part 62d calculates a used WB gain Gtb or the like to be used for white balance processing by using at least a reference WB gain Gsb predetermined for each endoscope 12 or the like and the wavelength shift amount Δλv (Pv) or the like.SELECTED DRAWING: Figure 7
Patent JP-2023074663-A (JP)
Title: Cylinder device
Inventor: HAZAMA TAKAHIRO
IPC: F15B15/14
Filed: 2021-11-18
Abstract: To reduce generation of noise in a cylinder device.SOLUTION: A hydraulic cylinder 100 includes a bearing 50 provided on a piston 30. The bearing 50 includes: an annular groove portion 51 formed on an outer peripheral surface; a first slide contact portion 54 and a second slide contact portion 55 respectively formed at both sides of the groove portion 51 on the outer peripheral surface and making slide-contact with an inner peripheral surface 21 of the cylinder 20; a first taper portion 56 formed between a rod-side chamber 1 facing the bearing 50 and the first slide contact portion 54 and gradually increasing in diameter toward the first slide contact portion 54; and a second taper portion 57 formed between the groove portion 51 and the second slide contact portion 55 and gradually increasing in diameter toward the second slide contact portion 55. An acute angle α formed between the inner peripheral surface 21 of the cylinder 20 and the first taper portion 56 is smaller than an acute angle β formed between the inner peripheral surface 21 of the cylinder 20 and a side face of the groove portion 51 at a first taper portion 56 side, and an acute angle γ formed between the inner peripheral surface angle 21 of the cylinder 20 and the second taper portion 57 is smaller than the angle α.SELECTED DRAWING: Figure 2
Patent JP-2023074697-A (JP)
Title: Information processing system, information processing method, and program
Inventor: IMAI RYOSUKE
IPC: G06Q50/12
Filed: 2021-11-18
Abstract: To provide an information processing system, an information processing method, and a program that encourage employees to use a restaurant like a company cafeteria.SOLUTION: In an information processing system including a plurality of employee terminals, a computer system connected to the employee terminals via a communication network, and a plurality of company terminals connected to the computer system via the communication network, a computer system 2 includes: an acquisition unit that acquires information for collectively giving tickets that can be used at restaurants to a plurality of employees; a storage unit that associates, when the information is acquired, ticket-related information with the plurality of employees and stores it in a storage device; and an output unit that refers, when an order menu is selected by an employee, the ticket-related information assigned to the employee in the storage device and outputs information for displaying a discount amount and/or a discounted payment price.SELECTED DRAWING: Figure 3
Patent JP-2023081691-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: KOMIYAMA MAI
IPC: H04N23/69
Filed: 2021-12-01
Abstract: To perform efficient imaging by an imaging system as a whole in which manual imaging and automatic imaging are mixed.SOLUTION: An information processing apparatus comprises: acquisition means that, for a plurality of imaging apparatuses having an automatic imaging function to automatically picking up an image of a specific subject according to an imaging method determined based on a predetermined imaging policy, acquires imaging information including information on the subject during imaging; detection means that, based on the imaging information acquired by the acquisition means, detects, from among the plurality of imaging apparatuses, a first imaging apparatus in which the automatic imaging function is disabled and the subject is changed from a first subject being the specific subject; and determination means that, when the first imaging apparatus is detected by the detection means, determines an imaging method for the imaging apparatuses including at least one second imaging apparatus in the imaging apparatuses other than the first imaging apparatus so as to automatically pick up an image of the first subject as the specific subject in the second imaging apparatus based on the imaging policy.SELECTED DRAWING: Figure 4
Patent JP-2023071568-A (JP)
Title: Auxiliary power unit and bicycle
Inventor: SUZUKI KAZUHIRO
IPC: B62M1/10
Filed: 2021-11-11
Abstract: To provide an auxiliary power unit which is mainly constituted mechanically, recovers kinetic energy of a vehicle using the man power as a drive source and re-uses the energy as the power of the vehicle, and a bicycle having the auxiliary power unit.SOLUTION: An auxiliary power unit 100 comprises: an interlocking wheel 5 which rotates in an interlocking manner with a rear wheel 650 of a bicycle 10; an input wheel 2 which is brought into contact with the outer peripheral surface of the interlocking wheel 5 to recover rotational force of the interlocking wheel 5 with friction; an output wheel 3 which is biased so as to be in contact with the input wheel 2 to transmit the rotational force to each other so as to have the opposite rotation directions, and is brought into contact with the outer peripheral surface of the interlocking wheel 5 to apply the rotational force to the interlocking wheel 5; and a control wheel 4 which is brought into contact with one or both of the input wheel 2 and the output wheel 3 to control rotation of the input wheel 2 and the output wheel 3.SELECTED DRAWING: Figure 1
Patent JP-2022031868-A (JP)
Title: Payment card management system, and management apparatus
IPC: G06Q20/14
Filed: 2021-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a payment card management system, a management apparatus, and a management method which allow effective transfer of money between an administrator and a user such as a company and an employee, and a parent and a child. 
     SOLUTION: The present invention is directed to a settlement management system for managing settlement using a payment card. The system has: a management device 10 for carrying out processing for validating the payment card, and issuing a charge instruction, a balance confirmation instruction, a lock instruction, an amount increase instruction, a value transfer instruction, etc. to a card company server 30; and the card company server 30 having a value account for each of card numbers of the payment cards and arranged such that upon settlement using the payment card, a value relating to the settlement is withdrawn from the value account, and upon reception of the change instruction from the management device, the value relating to the charge instruction is added to the value account. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023090577-A (JP)
Title: Ventilation device and ventilation method
Inventor: TSURUZONO SHOTA
IPC: F24F11/41
Filed: 2021-12-17
Abstract: To enable efficient defrosting.SOLUTION: A ventilation device includes: a compressor; a first heat exchanger functioning as a condenser or an evaporator; a first air passage through which air taken from an outdoor space is supplied to an indoor space after passing through the first heat exchanger; a second heat exchanger functioning as a condenser or an evaporator; a second air passage through which air taken from the indoor space is exhausted to the outdoor space after passing through the second heat exchanger; a refrigerant circuit in which the compressor, the first heat exchanger, and the second heat exchanger are connected by a refrigerant pipeline and a refrigerant flows; and a control unit which guides airflow in the indoor space to the second heat exchanger to increase a temperature of the second heat exchanger and outputs a predetermined instruction to an actuator which controls a state of the refrigerant of the refrigeration circuit so as to increase a temperature of the refrigerant flowing into the second heat exchanger when it is determined that frost is formed on the second heat exchanger.SELECTED DRAWING: Figure 1
Patent JP-2022037151-A (JP)
Title: Surface-based detection of nucleic acid in convection flow fluidic device
IPC: C12Q1/6837
Filed: 2021-12-20
Abstract: PROBLEM TO BE SOLVED: To provide methods, composition, and devices for performing convection-based PCR and non-enzymatic amplification of nucleic acid sequences. 
     SOLUTION: Provided is a device comprising a surface having a plurality of oligonucleotide complexes. The oligonucleotide complexes each comprise: a first oligonucleotide comprising a first DNA sequence and a linking moiety for irreversibly linking the first oligonucleotide to the surface; and a second oligonucleotide comprising a second DNA sequence and a third DNA sequence. The second DNA sequence is complementary to the first DNA sequence and is hybridized thereto. The second DNA oligonucleotide does not comprise a fluorescent moiety and is not irreversibly linked to the surface. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT