baber/WOPTO huggingface dataset:
Patent JP-2023119339-A (JP)
Title: Relay device, network node, control method, and program for improving position estimation accuracy
Inventor: KOBAYASHI RYUJI
IPC: H04W64/00
Filed: 2022-02-16
Abstract: To improve positioning accuracy in a wireless communication system in which a relay device is used.SOLUTION: The relay device that relays a wireless signal received from a terminal device to a base station device, when receiving from the terminal device a predetermined reference signal generated by using a first series, relays to the base station device a predetermined reference signal corresponding to a signal generated using a second series corresponding to the first series that is not used when the terminal device generates the predetermined reference signal.SELECTED DRAWING: Figure 2
Patent JP-2023119409-A (JP)
Title: Controller for construction machine and construction machine equipped with the same
Inventor: KAWAMOTO MASAHIRO
IPC: F15B11/00
Filed: 2022-02-16
Abstract: To provide a controller for a construction machine capable of stopping an actuator while suppressing generation of shock during neutral operation, and a construction machine equipped with the same.SOLUTION: A controller 100A has an operation lever 41, a boom cylinder 20, a boom control valve 12, a first proportional valve 121 and a second proportional valve 122, and a control part 50. In the boom control valve 12, a meter-in opening for supplying working fluid for the boom cylinder 20 is set to be closed during stop operation earlier than a meter-out opening which receives the working fluid from the boom cylinder 20. The control part 50 inputs a command signal to the proportional valve while causing the command signal with respect to an operation quantity of the stop operation to be delayed when the operation lever 41 receives the stop operation for stopping the boom 4.SELECTED DRAWING: Figure 3
Patent JP-2022060483-A (JP)
Title: Connecting metal fitting
IPC: E02D29/05
Filed: 2022-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a connecting metal fitting that can be easily and firmly connected, for example, when earth retaining members such as a liner plate are connected to each other. 
     SOLUTION: The present invention comprises a plate-shaped connecting bracket body 1, an insertion portion 2 formed by bending one end of the connecting metal fitting body 1 to one side of the connecting metal fitting body 1 in a L shape, and a sandwiching portion 3 formed by bending the other end of the connecting metal fitting body 1 toward the one side in an U shape. The bent portion 2a of the sandwiching portion 3 is formed diagonally with respect to the longitudinal direction of the connecting metal fitting main body 1. When the insertion portion 2 is inserted into the holes formed in overlapped flanges, a tip portion 2a of the insertion portion 2 comes into contact with the lower surface of the peripheral edge of the holes. The overlapped flanges enter the sandwiching portion 3 and are sandwiched by rotating the connecting metal fitting main body 1 around the insertion portion 2 inserted into the hole. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023124267-A (JP)
Title: Flush toilet bowl
Inventor: YAMAZAKI SEI
IPC: E03D11/02
Filed: 2022-02-25
Abstract: To provide a flush toilet bowl capable of surely discharging washing water containing floating filth, paper, etc. from a discharge port without stagnation in a drainage chamber of a drainage trap part, and improving filth discharge performance.SOLUTION: A flush toilet bowl 1 according to the present invention has a bowl part 6 and a drainage trap part 8, wherein the drainage trap part comprise: a descending pipeline 30 descending rearward and downward from an inlet 8a of the drainage trap part; an ascending pipeline 32 rising rearward and upward from a downstream end 30a of the descending pipeline; a drainage chamber 34 provided at the rear of the rising pipeline and formed so that a flow channel cross-sectional area A1 expands more than a flow channel cross-sectional area A2 of the rising pipeline; and a discharge port 36 formed below the drainage chamber, and the drainage chamber comprises: a downward flow channel 40 extending from a downstream end of the rising pipeline toward a rear and lower discharge port on left and right side walls thereof; and a rectifying guide part 42 formed to narrow a downward flow channel from an upstream side to a downstream side.SELECTED DRAWING: Figure 5
Patent JP-2023130129-A (JP)
Title: Nitride semiconductor device and method of manufacturing nitride semiconductor device
Inventor: UENO KATSUNORI
IPC: H01L29/78
Filed: 2022-03-07
Abstract: To provide a nitride semiconductor device that can improve mobility of a MOSFET and also reduce fixed electric charges in a gate insulation film, and a method of manufacturing the nitride semiconductor device.SOLUTION: A nitride semiconductor device has an AlxGa(1-x)N layer (0<x≤1) provided on a gallium nitride layer, an intermediate layer provided on the AlxGa(1-x)N layer (0<x≤1), and a gate insulation film provided on the intermediate layer. The intermediate layer is an oxide or oxynitride of at least one of Al and Ga. The gate insulation film is an oxide or oxynitride consisting principally of Si and O.SELECTED DRAWING: Figure 3
Patent JP-2023132787-A (JP)
Title: Cleaning device and flow channel forming member
Inventor: IO KAZUHIRO
IPC: A47L7/04
Filed: 2022-03-11
Abstract: To provide a cleaning device capable of achieving an air cleaning function as well as a cleaning function, and to provide a flow channel forming member applied to the cleaning device.SOLUTION: A cleaning device 10 includes a suction fan 72, a suction nozzle 33, a filter 315, a collection box 31, and a support holder 32 for supporting the collection box 31 and an air cleaning box 61 in an exchangeable manner. The air cleaning box 61 forms a first flow channel from an atmospheric air communication port 611 other than an inlet 331 of the suction nozzle 33 to the suction fan 72 in a mounted state in which it is supported by the support holder 32, and blocks a second flow channel from the inlet 331 to the suction fan 72.SELECTED DRAWING: Figure 9
Patent JP-2023134159-A (JP)
Title: Presentation system, presentation method, and program
Inventor: JURABEK KHASANOV
IPC: H04M3/56
Filed: 2022-03-14
Abstract: To provide a presentation system, a presentation method, and a program that allow calls to be switched more comfortably.SOLUTION: A presentation system includes: first time detection means that detects an end time of a first call of a user by first call means; second time detection means that detects a start time of a second call of the user by second call means; calculation means that calculates a first difference between the end time of the first call and the start time of the second call; and participation request presentation means that presents, if the first difference is a predetermined value or smaller, a request for participation in the second call to the user at the time of end of the first call.SELECTED DRAWING: Figure 1
Patent JP-2023135159-A (JP)
Title: Dental adhesive composition
Inventor: KISHI YUTO
IPC: A61K6/30
Filed: 2022-03-15
Abstract: To provide a one-pack type dental adhesive composition which cures easily without requiring curing at a stage prior to filling of a filling material and is applicable to various filling materials.SOLUTION: There is provided a one-pack type dental adhesive composition for bonding a photocurable filling material to dentin, which comprises 100 pts.mass of (A) a polymerizable monomer containing 1 to 40 pts.mass of (a1) an acidic group-containing polymerizable monomer, 0.1 to 50 pts.mass of (B) a radical polymerizable group-containing liquid polymer, 0.1 to 10 pts.mass of (C) a photopolymerization initiator, 1 to 50 pts.mass of (D) water and 10 to 300 pts.mass of (E) an organic solvent.SELECTED DRAWING: Figure 1
Patent JP-2023135177-A (JP)
Title: Photoelectric conversion device and photoelectric conversion system
Inventor: KANO TAIKAN
IPC: H01L27/146
Filed: 2022-03-15
Abstract: To provide a photoelectric conversion system that reduces optical color mixture in a photoelectric conversion device.SOLUTION: A photoelectric conversion device has a plurality of photoelectric conversion parts arranged in a semiconductor layer having a first surface and a second surface opposite to the first surface. The plurality of photoelectric conversion parts are separated from each other by a separation structure. The semiconductor layer includes a plurality of groove parts provided in the first surface of the photoelectric conversion part defined by the separation structure. The plurality of groove parts are composed of first groove parts extending in a first direction being an in-plane direction of the first surface, and second groove parts extending in a second direction being an in-plane direction of the first surface, the direction intersecting the first direction. Filling members and gaps are arranged in the groove parts at portions where the first groove parts and the second groove parts intersect each other.SELECTED DRAWING: Figure 6
Patent JP-2023135214-A (JP)
Title: Endless belt, transfer device, and image forming device
Inventor: KUBO YOSUKE
IPC: G03G15/16
Filed: 2022-03-15
Abstract: To provide an endless belt which suppresses local discharge when voltage is applied.SOLUTION: A single-layered endless belt contains a resin and particles having an average primary particle diameter of 8-20 nm, inclusive, and features a ratio of an area B of a graph of a region with particle diameters in excess of 35 nm to an area A of a graph of a region with particle diameters of 35 nm or less (area B/area A) of 0.3 or greater in a volume frequency distribution of the particles derived by X-ray small angle scattering measurement.SELECTED DRAWING: None
Patent JP-2023135542-A (JP)
Title: Recovery system of reactive nitrogen in combustion system, and power generation facility
Inventor: AKIYASU HIROYUKI
IPC: C01B21/48
Filed: 2022-03-15
Abstract: To greatly reduce energy and effectively use (reuse) reactive nitrogen.SOLUTION: A recovery system of reactive nitrogen includes: combustion means 1 accompanied by exhaust of NOX; oxidation means 2 for oxidizing the NOX exhausted in the combustion means 1 to water-soluble NO2; dissolution/oxidation means 3 for dissolving and oxidizing the oxidized NO2 to produce NO3-; first conversion means 4 for converting the dissolved and oxidized NO3- to a nitrate for recovery; reduction means 5 for reducing the dissolved and oxidized NO3- to NH4+ and converting the reduced NH4+ to NH3 or an ammonium salt for recovery; and NH3 conversion means 6.SELECTED DRAWING: Figure 1
Patent JP-2022091838-A (JP)
Title: Implementation system and error handling method
IPC: H05K13/08
Filed: 2022-03-17
Abstract: PROBLEM TO BE SOLVED: To further reduce work that a worker must handle in an implementation related device. 
     SOLUTION: A management device comprises: a display unit for displaying information for a user; an input unit for inputting an instruction from the user; an acquisition unit for acquiring information from an implementation related device via a network; an output unit for outputting information to the implementation related device via the network; and a management control unit that when the acquisition unit acquires, from the implementation related device, device stop information showing that device stopping is performed on the basis of an error of an implementation related processing unit for performing device stopping in a case of counting a predetermined number of times, makes the display unit display the device stop information, and, when an instruction for execution resumption is input from the input unit, makes a resumption instruction for resuming the implementation related processing and an instruction for resetting the count number of errors be output from the output unit to the stopped implementation related device. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022079539-A (JP)
Title: Tablet printing apparatus and tablet printing method
IPC: B41J2/01
Filed: 2022-03-18
Abstract: PROBLEM TO BE SOLVED: To suppress lowering of productivity due to a printing stop caused by maintenance of a print head. 
     SOLUTION: A tablet printing apparatus has: a conveying device for conveying a tablet in which a direction for printing a printing pattern on an outer shape is not specified; an inkjet type printing head for printing identification information on the tablet to be conveyed; and a control device for controlling the printing head so as to perform printing on the tablet based on a printing condition. The control device is configured to control printing by the print head on the tablet to be conveyed so that the printing pattern is printed in a direction which a direction intersecting a conveyance direction of the tablet and a direction which is not a direction perpendicular to the conveyance direction of the tablet, as well as in a direction where the number of nozzles to be used for printing is larger than the number of nozzles to be used when a direction of the printed printing pattern is parallel to the conveyance direction. The identification information is controlled so as to be printed by the print head so that the tablet has a portion where a plurality of characters are aligned linearly on a surface of the tablet. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023139502-A (JP)
Title: Hybrid vehicle
Inventor: NAWATA HIDEKAZU
IPC: B60W20/16
Filed: 2022-03-22
Abstract: To suppress inconvenience such as vibration that may occur during high-speed traveling.SOLUTION: A hybrid vehicle includes: an engine in which an exhaust system is attached with a purification device having a catalyst that purifies exhaust gas; a first motor; a planetary gear mechanism in which a rotation shaft of the first motor, an output shaft of the engine, and a drive shaft coupled to a drive wheel are connected to three shafts arranged in order in an alignment chart in this order; and a second motor in which a rotation shaft is coupled to the drive shaft. A control device of the hybrid vehicle performs catalyst warming-up control of warming the catalyst of the purification device by setting a rotation speed of the engine to a predetermined engine rotation speed and retarding an ignition timing of the engine. When a vehicle speed is equal to or higher than a predetermined vehicle speed, the control device prohibits the catalyst warming-up control.SELECTED DRAWING: Figure 4
Patent JP-2023140490-A (JP)
Title: reservoir computing device
Inventor: ISHIMURA SHOTA
IPC: G06N3/067
Filed: 2022-03-23
Abstract: To increase complexity of interneuron connection.SOLUTION: A reservoir computing device includes: means for generating J pieces of modulated light by modulating the first to the J-th continuous light with the first to the J-th data; means for outputting the first to J-th output data by separating and demodulating the J pieces of modulated light received via a nonlinear medium into the first to J-th reception lights; and means for outputting to means for generating N pieces of masking data by multiplying the first to the N-th input data in an input data set by a coefficient, generating the first to J-th data sets by dividing the N pieces of masking data into J pieces, and generating modulated light from the masking data contained in the first to J-th data sets in order. The first to J-th data is obtained by adding the masking data of each data set to the first to J-th output data, and the number of masking data N1 to NJ of the first to J-th masking data sets are different from each other.SELECTED DRAWING: Figure 3
Patent JP-2022081690-A (JP)
Title: Non-aqueous electrolyte and non-aqueous electrolyte secondary battery
IPC: H01M10/0567
Filed: 2022-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte that reduces process dependence during battery break-in operation and can reduce a fluctuation range of battery output characteristics due to an initial charge rate during battery break-in operation, and a non-aqueous electrolyte secondary battery or the like that uses the same and has excellent input/output characteristics and productivity. 
     SOLUTION: A non-aqueous electrolyte contains lithium hexafluorophosphate, lithium bisoxalate borate, and oxofluorophosphate, and further contains one or more types selected from the group consisting of (A) a salt having an F-S bond in a molecule, and (C) a salt having a P-F bond in a molecule (excluding the lithium hexafluorophosphate and the oxofluorophosphate). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023144389-A (JP)
Title: Method for manufacturing random sheet and random sheet
Inventor: ISAKI TAKEHARU
IPC: B29C70/10
Filed: 2022-03-28
Abstract: To provide a method for manufacturing a random sheet having higher bending stress and bending elastic modulus.SOLUTION: A method for manufacturing a random sheet includes the steps of planarly spreading chips of a fiber-reinforced resin, and heating and pressing the spread chips, and integrating the chips. The chip has an aspect ratio (L/W) that is a ratio of a length (L) to a width (W) of 2 or more and 10 or less, and the chip is obtained by impregnating a plurality of reinforcement fibers oriented in the same direction and aligned with a matrix resin, and has one or more and 8 or less chip-shaped bent parts formed by bending the reinforcement fibers.SELECTED DRAWING: Figure 1
Patent JP-2023144621-A (JP)
Title: Illuminating device
Inventor: ADACHI TAKESHI
IPC: F21V31/00
Filed: 2022-03-28
Abstract: To provide an illuminating device that can simplify an assembly process.SOLUTION: An illuminating device according to an embodiment comprises a board, a base frame, a lens, and a top frame. A light emitting element is arranged on the board, and one end of a power supply harness drawn to the outside is connected thereto. The base frame houses the board inside a bottom part while the light emitting element is directed to the open side, and comprises a concave part housing the power supply harness in a side wall surrounding the board. The lens is arranged on the light emission side of the board, surrounds the light emitting element, and comprises a rib extending outward. The top frame is fixed to the open side of the side wall, exposes a portion of the lens and the board, presses the rib against the side of the board, and covers the concave part.SELECTED DRAWING: Figure 1
Patent JP-2022159134-A (JP)
Title: clothes
Inventor: FURUKAWA MARI
IPC: A41D13/05
Filed: 2022-03-29
Abstract: To provide clothes to be wearable, while a user is sitting.SOLUTION: Clothes 1 comprise a waist part 10 for covering a lumbar part A1 of a human body A, and a covering part 20 covering from the lumbar part A1 to lower limbs A2 of the human body A, and the covering part 20 of the clothes 1 includes an opening part 21' in which a part covering a rear side from the lumbar part A1 to an upper side of the lower limbs A2 is missing. The opening part 21' may be formed into a curved shape whose upper end 21a side is opened and whose lower end 21b side projects downward. Further, the opening part 21' includes a member 22 with elasticity along an edge part 21c.SELECTED DRAWING: Figure 1
Patent JP-2022159153-A (JP)
Title: Battery pack temperature acquisition module and system
Inventor: XUE BINGJING (CRYSTAL)
IPC: H01M50/505
Filed: 2022-03-30
Abstract: To provide a battery pack temperature acquisition module which can be replaced separately without replacing a signal acquisition line, improves convenience of use, and reduces later maintenance cost.SOLUTION: A battery pack temperature acquisition module (100) is formed by having: an insulation body (3); a temperature sensing element (10) disposed on the insulation body (3) and configured to sense temperature of a battery cell; and a connection terminal (2) disposed on the insulation body (3). The temperature sensing element (10) is formed by having a lead (11) for transmitting a temperature signal, one end of the connection terminal (2) is electrically connected with the lead (11) of the temperature sensing element (10), and the other end of the connection terminal (2) is adapted to be connected to a signal acquisition line (200) for electrical connection of the temperature sensing element (10) to the signal acquisition line (200), and the connection terminal (2) and the insulation body (3) are individually formed.SELECTED DRAWING: Figure 3
Patent JP-2023149118-A (JP)
Title: Insulating resin composition for power cable, and power cable
Inventor: SAEGUSA TETSUYA
IPC: H01B3/44
Filed: 2022-03-30
Abstract: To provide an insulating resin composition for a power cable and a power cable which suppress growth of a water tree and can lower a dielectric loss tangent.SOLUTION: An insulating resin composition for a power cable contains a component (a), a component (b), a component (c) and a component (d), wherein the component (a) is polyethylene, the component (b) is at least one resin selected from a resin (b1) and a resin (b2), the resin (b1) is a resin grafted with at least one modified monomer selected from an unsaturated organic acid and its derivative, the resin (b2) is at least one ethylenic copolymer selected from an ethylene-acrylate copolymer, an ethylene-acrylic acid copolymer and an ethylene-vinyl acetate vinyl copolymer, the component (c) is a water tree inhibitor, and the component (d) is a crosslinking agent.SELECTED DRAWING: Figure 1
Patent JP-2023150838-A (JP)
Title: Powder and method for producing the same, and method for producing resin composition
Inventor: SADOWARA KOKI
IPC: C01B33/18
Filed: 2022-03-31
Abstract: To provide powder containing hollow particles which enables reduction in both the dielectric constant and the dielectric loss tangent of an insulation material, and have strength durable for the manufacturing process.SOLUTION: There is provided powder containing hollow particles each having a cavity inside a nonporous outer shell. An average particle diameter (D50) of the powder is 10.0 μm or more and 20.0 μm or less, and 1.0 vol.% or less of coarse particles having a particle diameter larger than 45 μm are contained therein. When the powder is suspended in water, floating particles are 10.0-30.0 mass%, suspended particles are 0-4.0 mass%, and precipitated particles are 66.0-90.0 mass%.SELECTED DRAWING: None
Patent JP-2022159245-A (JP)
Title: Resin sheet and method for producing resin sheet
Inventor: KADOSAKI YOSUKE
IPC: B29C55/02
Filed: 2022-03-31
Abstract: To provide a resin sheet which improves piercing strength and has practically sufficient mechanical characteristics such as tensile elongation and transparency.SOLUTION: There are provided a resin sheet which includes a method for producing: [1] a resin sheet which has total light transmittance measured according to JIS K 7361-1:1997 of 50% or more, and has a filling layer including a stretched porous film (A) composed of a resin (a), and a thermoplastic elastomer (B) that fills a hole of the stretched porous film (A); and [2] a resin sheet which has total light transmittance measured according to JIS K 7361-1:1997 of 50% or more, and includes a process of arranging the thermoplastic elastomer (B) in at least a part of a surface of the stretched porous film (A) composed of the resin (a) and pressurizing to fill the hole of the stretched porous film (A) with the thermoplastic elastomer (B).SELECTED DRAWING: None