baber/WOPTO huggingface dataset:
Patent JP-2023112765-A (JP)
Title: Holding tool of flow rate reading device of water meter
Inventor: OTOGURO KOICHI
IPC: G01F1/00
Filed: 2022-02-02
Abstract: To provide a holding tool of a flow rate reading device which can arbitrarily change a dimension of an attachment part for a plurality of water meters that have different dimensions according to manufacturers and models.SOLUTION: A holding tool 2 of a water meter M holding a flow rate reading device 1 placed on an upper surface of the water meter M comprises: a ring-shaped lower cover 21 which is attached to an outer edge part 45 of an upper case 4 of the water meter M; and an upper cover 22 which is fixed to the lower cover 21 with the flow rate reading device 1 held therebetween. A stopper 30 which is pushed toward the outer edge part 45 of the upper case 4 is arranged in the lower cover 21. The stopper 30 includes a locking piece 28 locked to the outer edge part 45 of the upper case 4 when being pushed.SELECTED DRAWING: Figure 2
Patent JP-2022158921-A (JP)
Title: Reagent and target nucleic acid detection method using the same
Inventor: ICHINOO TAKUJI
IPC: C12N9/22
Filed: 2022-02-02
Abstract: To provide a reagent that is less prone to a decrease in the enzymatic activity of a complex of a Cas protein and a guide RNA even in an aqueous liquid.SOLUTION: A reagent comprises: complex particles each including a particle and a complex bound to the particle; and an aqueous liquid in which the complex particles are dispersed, where the complex includes a Cas protein and a guide RNA bound to the Cas protein.SELECTED DRAWING: None
Patent JP-2023115538-A (JP)
Title: printing system
Inventor: GOTO NORIMITSU
IPC: G06F3/12
Filed: 2022-02-08
Abstract: To provide a printing system capable of extending the service life as a system.SOLUTION: An upstream side printer 12 has an SSD 24 in which image date is written, and performs printing on a front face of paper on the basis of the image data written in the SSD 24. A downstream side printer 14 has an SSD 34 in which image data is written, and performs printing on a rear face of the paper undergoing the printing on the front face by the upstream side printer 12 on the basis of the image data written in the SSD 34. A terminal device 3 replaces the image data to be printed on at least a portion of the front face of each paper P to be printed by the upstream side printer 12 and the downstream side printer 14 with the image data to be printed on the rear face in a series of printing operations so as to reduce a difference between the total writing data size of the SSD 24 of the upstream side printer 12 and the total writing data size of the SSD 34 of the downstream side printer 14.SELECTED DRAWING: Figure 1
Patent JP-2023118510-A (JP)
Title: Traveling device
Inventor: UENO SHINJI
IPC: G05D1/02
Filed: 2022-02-15
Abstract: To provide a technique for securing coverage when changing a layout.SOLUTION: A travel control unit of a traveling device determines a travel route of a travel unit based on a layout map indicating first radio wave intensity, a first threshold, second radio wave intensity, a second threshold, a position of a first device, and a position of a second device, and controls travel of the travel unit based on the travel route so that the first radio wave intensity maintains the first threshold or more and the second radio wave intensity maintains the second threshold or more. The first radio wave intensity is intensity of radio waves which are transmitted and received between a first radio wave transmission/reception unit and the first device. The second radio wave intensity is intensity of radio waves which are transmitted and received between a second radio wave transmission/reception unit and the second device.SELECTED DRAWING: Figure 1
Patent JP-2022127602-A (JP)
Title: Method for suppressing contraction of sprayed particles
Inventor: NAGAYA Hiromi
IPC: C08K5/05
Filed: 2022-02-16
Abstract: To provide a method that can efficiently apply a sprayable aqueous composition containing a lower (C1-3) alcohol to a spray target, and a sprayable aqueous composition.SOLUTION: A method for suppressing the contraction of sprayed particles includes blending a sprayable aqueous composition containing a C1-3 alcohol with hydroxyalkyl chitosan and/or a salt thereof.SELECTED DRAWING: None
Patent JP-2023119360-A (JP)
Title: Image forming apparatus and density correction method
Inventor: MIURA HIROSHI
IPC: G03G15/01
Filed: 2022-02-16
Abstract: To eliminate the difference in the remaining amount between developers in respective colors.SOLUTION: An image forming apparatus comprises: a plurality of image forming units that form developer images in respective colors; developer storage units that store developers in the respective colors supplied to the plurality of image forming units; a belt member that can carry developer images for correction formed by the plurality of image forming units; transfer units that transfer the developer images for correction to the belt member; a density detection unit that detects the printing densities of the developer images for correction; a density correction unit that performs density correction so that the printing densities of the respective colors detected by the density detection unit respectively become target printing densities; a target printing density determination unit that determines the target printing densities of the respective colors; and a developer remaining amount detection unit that detects the remaining amount of the developers in the respective colors stored in the developer storage units. The target printing density determination unit determines the target printing densities of the respective colors based on the difference in the remaining amount between the developers in the respective colors stored in the developer storage unit.SELECTED DRAWING: Figure 8
Patent JP-2023122296-A (JP)
Title: bookmaker system
Inventor: FUJIMOTO ATSUSHI
IPC: G06Q50/34
Filed: 2022-02-22
Abstract: To provide a casino system capable of improving an interface in selecting a bookmaker of higher odds in an environment in which a plurality of bookmakers provide different odds for the same object of betting.SOLUTION: A casino system 1 is configured to: acquire pieces of odds information, including bettable objects of betting that a plurality of bookmakers provide respectively and odds related to the objects of betting, one after another; compare the odds information with odds information related to each of the same objects of betting; select odds information on the highest odds among the pieces of odds information every time when acquiring the odds information; determine the bookmaker which provides the object of betting of the odds information; and display the latest determination results.SELECTED DRAWING: Figure 1
Patent JP-2022084622-A (JP)
Title: Signal configuration method and related device
IPC: H04W72/04
Filed: 2022-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a signal configuration method for ensuring correct SRS configuration, a network device, a terminal device, and a storage medium. 
     SOLUTION: A method includes: determining, by a network device, configuration information that is on a second carrier and/or a second beam and that is used to transmit a sounding reference signal SRS; and sending, by the network device, the configuration information to a terminal device, so that the terminal device switches, based on the configuration information, the SRS from a first carrier and/or a first beam to the second carrier and/or the second beam for transmission. The configuration information includes at least one of symbol information, slot information, and/or frequency band information. A communications parameter of the first carrier and a communications parameter of the second carrier are the same or different. The communications parameter includes a subcarrier interval and/or a waveform parameter. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023124339-A (JP)
Title: Wafer manufacturing method, acoustic wave device, and manufacturing method therefor
Inventor: YOKOTA HIDEKI
IPC: H03H3/02
Filed: 2022-02-25
Abstract: To provide a wafer manufacturing method with which it is possible to carry out the polarization processing of piezoelectric layers in a state where electrodes are provided.SOLUTION: The wafer manufacturing method includes steps of: preparing a laminate that comprises a substrate 10, a piezoelectric layer 14 which is provided on the substrate 10, and a first electrode which is provided to a portion of first face 14a on the substrate 10 side of the piezoelectric layer 14; forming a second electrode on a second face 14b of the piezoelectric layer 14 that is opposite the first face 14a; and carrying out a polarization process in the state of the temperature of the piezoelectric layer 14 having been raised, the polarization process including applying a voltage between the first and second electrodes, and aligning the polarization direction of the piezoelectric layer 14 in a first region 15a where the first and second electrodes sandwich the piezoelectric layer 14 from the polarization direction of the piezoelectric layer 14 in the first region 15a before the voltage application and the polarization direction of the piezoelectric layer 14 in a second region 15b other than the first region 15a after the voltage application.SELECTED DRAWING: Figure 7
Patent JP-2023128476-A (JP)
Title: stack case
Inventor: KANAZAWA HIDEYUKI
IPC: H01M8/04
Filed: 2022-03-03
Abstract: To provide a technique capable of enhancing durability of a stack case.SOLUTION: A stack case houses a plurality of fuel battery cells in a laminated state. The stack case comprises a case main body having an open part formed at one end part in a lamination direction of the plurality of fuel battery cells. The stack case comprises a lid part covering the open part. The lid part comprises an exhaust pipe exhausting generated water from an internal part of the case main body. The stack case comprises a seal arranged between the open part and the lid part. When the stack case is arranged in a vehicle, the lamination direction is inclined to be deviated to a lower direction with respect to a horizontal direction as closing to the exhaust pipe, and an upper surface of the case main body is inclined to be deviated to an upper direction with respect to the horizontal direction as closing to the exhaust pipe.SELECTED DRAWING: Figure 1
Patent JP-2022078210-A (JP)
Title: System and method for phase change cooling of electronic rack
Inventor: GAO TIANYI
IPC: G06F1/20
Filed: 2022-03-04
Abstract: To provide a system and method for phase change cooling of an electronic rack that can maintain a proper heat environment.SOLUTION: A cooling system comprises: a primary condenser; a primary supply line; a primary return line; a secondary condenser; a secondary supply line which couples the secondary condenser to the primary supply line; a secondary return line which couples the secondary condenser to the primary return line; and a primary valve which is coupled to the secondary return line. The cooling system constructs a primary heat transfer loop by coupling the primary condenser to a cold plate. The cold plate is arranged so as to cool an electronic apparatus. In the primary heat transfer loop, the condenser supplies a liquid coolant to the cold plate, receives steam generated by the cold plate, and constructs a secondary heat transfer loop by at least partially opening the primary valve in response to the steam pressure exceeding a pressure threshold. In the secondary heat transfer loop, the secondary condenser condenses the steam and returns the steam to the liquid coolant supplied to the primary supply line.SELECTED DRAWING: Figure 1
Patent JP-2023130048-A (JP)
Title: Diagnosis device
Inventor: HIROSE TATSUYA
IPC: G01M99/00
Filed: 2022-03-07
Abstract: To provide a diagnosis device that can acquire specification information effectively.SOLUTION: According to an embodiment, a diagnosis device comprises: a camera; and a processor. The camera photographs images. A sensor measures operation sounds of instruments. The processor uses the camera to acquire a photographed image formed by photographing a first code including specification information on the instrument; decodes the first code to acquire the specification information; diagnoses the instrument on the basis of the operation sound and specification information; and outputs diagnosis result information indicative of a diagnosis result of the instrument.SELECTED DRAWING: Figure 1
Patent JP-2023137443-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO YUSUKE
IPC: G03G15/00
Filed: 2022-03-18
Abstract: To accurately control a surface potential of an image carrier to a desired potential with a simple circuit configuration.SOLUTION: An image forming apparatus comprises: an image carrier; a power supply that generates a voltage subjected to constant voltage control; a voltage application member to which the voltage generated by the power supply is applied; a current detection unit that detects a current flowing from the power supply to the voltage application member; and a control unit that controls output voltage of the power supply. The control unit acquires, from the current detection unit, a first current feedback signal generated immediately after the start of output from the power supply, and a second current feedback signal generated after the lapse of a predetermined time from the start of output from the power supply, and calculates output current based on the first current feedback signal and the second current feedback signal.SELECTED DRAWING: Figure 3
Patent JP-2023137968-A (JP)
Title: Method for producing 1,3-butanediol
Inventor: KOYANO MASASHI
IPC: C07C29/132
Filed: 2022-03-18
Abstract: To provide a method for producing 1,3-butanediol with high-product purity in a method for producing 1,3-butanediol by subjecting acetoaldols obtained by condensation of acetaldehyde to a hydrogenation reaction.SOLUTION: There is provided a method for producing 1,3-butanediol, which comprises distilling and purifying a 1,3-butanediol reaction crude liquid obtained by hydrogenation reaction of acetaldols, wherein the method comprises providing a process liquid having a total concentration of carboxylic acids having 1 to 4 carbon atoms of 1,500 mass ppm or less to a distillation apparatus.SELECTED DRAWING: None
Patent JP-2022091846-A (JP)
Title: Methods and compositions for evaluation and treatment of renal injury and renal failure based on c-c motif chemokine ligand 14 measurement
IPC: A61K45/00
Filed: 2022-03-18
Abstract: PROBLEM TO BE SOLVED: To provide methods and compositions for monitoring, diagnosis, prognosis and determination of treatment regimens in subjects suffering from or suspected of having a renal injury; in particular, use of assays that detect C-C motif chemokine 14 as diagnostic and prognostic biomarker assays in renal injuries. 
     SOLUTION: A measurement of one C-C motif chemokine 14 can be used for diagnosis, prognosis, risk stratification, staging, monitoring, categorizing and determination of further diagnosis and treatment regimens in subjects suffering or at risk of suffering from an injured renal function, reduced renal function, and/or acute renal failure (also called acute kidney injury). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023139425-A (JP)
Title: Sensor module, sensor module installing tool, and sensor module fitting method
Inventor: TAKAMINE HIDEFUMI
IPC: G01D11/30
Filed: 2022-03-22
Abstract: To provide a sensor module with which it is possible to reduce the load of sensor installation work, a sensor module installing tool, and a sensor module fitting method.SOLUTION: The sensor module of an embodiment includes a sensor, a sensor holder, an adhesive part, and a change mechanism. The sensor holder holds the sensor and has a pressing force addition part. The pressing force addition part presses the sensor against the measurement object side to add a pressing force. The adhesive part adheres the sensor holder to the measurement object by an adhesive force. The change mechanism changes the relative magnitude relationship between the pressing force and the adhesive force.SELECTED DRAWING: Figure 1
Patent JP-2023141229-A (JP)
Title: Pharmaceutical composition used for treatment of hyperphosphatemia
Inventor: TATEISHI HIROSHI
IPC: A61K31/6615
Filed: 2022-03-23
Abstract: To provide a pharmaceutical composition used for treatment of hyperphosphatemia.SOLUTION: A pharmaceutical composition contains, as an active ingredient, a compound represented by the general formula (1) in the figure, or a pharmacologically acceptable salt thereof, or a solvate of them, and is used for treatment of hyperphosphatemia.SELECTED DRAWING: None
Patent JP-2023154107-A (JP)
Title: Inverter control apparatus
Inventor: IKEDA YUTA
IPC: B60L9/18
Filed: 2022-03-24
Abstract: To provide a control apparatus of an inverter that achieves both an enhancement of comfort in a vehicle and an enhancement of the starting performance of the vehicle.SOLUTION: A control apparatus 10 of an inverter 2 that controls drive of a traction motor 1 of a vehicle is described. At a time when the vehicle starts moving by the drive of the traction motor 1, the control apparatus executes control processing to set a carrier frequency of the inverter 2 to a low frequency fl within an audible range, and at a time other than when the vehicle starts moving, the control apparatus executes control processing to set the carrier frequency to a high frequency higher than the low frequency fl.SELECTED DRAWING: Figure 1
Patent JP-2022151849-A (JP)
Title: Battery pack and serial structure of battery pack
Inventor: TSENG YU-TA
IPC: H02J7/02
Filed: 2022-03-24
Abstract: To achieve a desired balancing efficiency of a battery pack and balancing means with small loss.SOLUTION: A battery pack 10 includes a first battery B1, a second battery B2 and a first current control unit 100. The first battery has a first positive pole P1 and a first negative pole N1, and a first potential difference V1 exists between the first positive pole and a first electrode pole. The second battery has a second positive pole P2 and a second negative pole N2 electrically connected with the first negative pole, and a second potential difference V2 exists between the second positive pole and the second negative pole. The first current control unit has a first end E1 electrically connected with the first positive pole, a second end E2 electrically connected with the first negative pole and the second positive pole and a third end E3 electrically connected with the second negative pole, controls an adjustment current Ix flowing out/in from the second end by the first potential difference and the second potential difference, and accordingly increases a second current I2 flowing through the second battery by increasing an adjustment current according to a value by which the first potential difference exceeds the second potential difference.SELECTED DRAWING: Figure 1
Patent JP-2023142465-A (JP)
Title: Rubber composition, method for producing rubber composition, and tire
Inventor: ISE YUICHI
IPC: C08L7/00
Filed: 2022-03-25
Abstract: To provide a rubber composition excellent in fracture characteristics and ozone resistance.SOLUTION: A rubber composition contains a hydrogenated copolymer having a weight average molecular weight of 300,000 or more and 650,000 or less, a natural rubber, silica, and a silane coupling agent having a mercapto group. The hydrogenated copolymer has an aromatic vinyl unit and a conjugated diene unit. The conjugated diene unit contains 25 mol% or more of a 1,2-vinyl bond-containing conjugated diene unit based on the total amount of the conjugated diene unit. The proportion of a hydrogenated conjugated diene unit in the conjugated diene unit is 40 mol% or more and 90 mol% or less. The content of the hydrogenated copolymer is 20 mass% or more based on the total amount of rubber components. The content of the natural rubber is 30 mass% or more based on the total amount of the rubber components.SELECTED DRAWING: None
Patent JP-2023143133-A (JP)
Title: pinball game machine
Inventor: YAMAMOTO HAYANARI
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To provide an enclosed circulation type pinball game machine which allows for easily carrying out maintenance.SOLUTION: In a game auxiliary area 200 below a game board, there are provided a shooting unit 210 which shoots out game balls, a tank unit which accommodates the game balls passing down in a recovery passage part, a transfer device 400 which transfers the game balls accommodated in the tank unit, upward from a lower part of the tank unit, and a relay passage unit 500 which passes down the game balls transferred from the transfer device 400, to the shooting unit 210. The shooting unit 210, the tank unit, the transfer device 400, and the relay passage unit 500 are thus disposed at approximately the same level, which provides easy access to the shooting unit 210, the tank unit, the transfer device 400, and the relay passage unit 500.SELECTED DRAWING: Figure 17
Patent JP-2023144362-A (JP)
Title: Laminate, and method for producing laminate
Inventor: TOKUNAGA YUKIHIRO
IPC: B32B9/00
Filed: 2022-03-28
Abstract: To provide a laminate that has high productivity and expresses gas barrier properties with reduced variations despite the thin film structure, and a method for producing a laminate.SOLUTION: A laminate has a substrate. At least one side of the substrate is provided with an A layer. The A layer at least includes aluminum (Al) and/or silicon (Si), and oxygen (O). For ESR analysis in the A layer, RA-RB≤6.0×1011(/cm2) holds where RA(/cm2) denotes a radical level before A layer etching and RB(/cm2) denotes a radical level after A layer etching.SELECTED DRAWING: None
Patent JP-2023144424-A (JP)
Title: Substrate processing apparatus
Inventor: TAKEICHI Yayoi
IPC: H01L21/304
Filed: 2022-03-28
Abstract: To hold a liquid film on an upper surface of a substrate during plasma treatment.SOLUTION: A substrate processing apparatus comprises: a substrate holding part which horizontally holds a substrate; a treatment liquid nozzle which discharges a treatment liquid from its tip end so as to supply the treatment liquid to a center region on an upper surface of the substrate; and a plasma generating device having a plurality of rod-like first electrode members horizontally aligned at a position above the substrate held by the substrate holding part, a plurality of rod-like second electrode members horizontally aligned in an alternating positional relationship with respect to the plurality of first electrode members in plan view at a position above the substrate held by the substrate holding part, and an AC power source electrically connected to the plurality of first electrode members and the plurality of second electrode members so as to supply power to the plurality of first electrode members and the plurality of second electrode members. At least one electrode member of the plurality of first electrode members is made of a deformed electrode member having a bypass part which avoids interference with the treatment liquid nozzle.SELECTED DRAWING: Figure 3