baber/WOPTO huggingface dataset:
Patent JP-2023049570-A (JP)
Title: Method for manufacturing epitaxial growth substrate and epitaxial growth substrate
Inventor: ITO TAKESHI
IPC: C30B29/22
Filed: 2021-09-29
Abstract: To provide a method for manufacturing an epitaxial growth substrate more suitable for single crystal epitaxial growth.SOLUTION: A method for manufacturing an epitaxial growth substrate comprises steps of: cleaving a single crystal body represented by the general formula RAMO4 to obtain a substrate having a cleavage surface as an epitaxial growth surface; and colliding charged particles having energy on the cleavage surface to form a step terrace structure (a terrace width being an interval between steps is 0.2-100 μm) having periodicity on the cleavage surface, where in the general formula, R represents at least one kind of trivalent elements selected from a group consisting of Sc, In, Y and lanthanoids; A represents at least one kind of trivalent elements selected from a group consisting of Fe(III), Ga and Al; and M represents at least one kind of bivalent elements selected from a group consisting of Mg, Mn, Fe(II), Co, Cu, Zn and Cd.SELECTED DRAWING: Figure 1
Patent JP-2023049811-A (JP)
Title: nasal cleansing composition
Inventor: Hattori Rina
IPC: A61K31/4166
Filed: 2021-09-29
Abstract: To provide nasal cleansing compositions excellent in the cleansing effect of fine particles in nasal cavities, moisturizing properties and liquid draining properties.SOLUTION: Provided is a nasal cleansing composition containing: (a) 0.01 to 5.0 w/v% of chloride salt, sulfate, phosphate, or carbonate of at least one metal selected from the group consisting of sodium and potassium; (b) 0.0001 to 5.0 w/v% of a copolymer having a weight average molecular weight of 50,000 to 1,000,000 and comprising 70 to 90 mol% of 2-methacryloyloxyethyl phosphorylcholine represented by formula (1) and 30 to 10 mol% of butyl methacrylate; (c) 0.0001 to 0.1 w/v% of at least one anti-inflammatory agent selected from the group consisting of allantoin, tranexamic acid, glycyrrhizic acid and salts thereof; and (d) 0.01 to 5.0 w/v% of at least one dihydric to tetrahydric polyhydric alcohol having 2 to 4 carbon atoms.SELECTED DRAWING: None
Patent JP-2023049962-A (JP)
Title: chip parts
Inventor: FUKAE KEISUKE
IPC: H01G4/30
Filed: 2021-09-29
Abstract: To provide a chip part capable of efficiently utilizing space of a first main surface of a semiconductor substrate and includes a small-size composite element (a capacitor and a resistance element).SOLUTION: A chip part 1 includes: a substrate 2 having a first main surface 5 and a second main surface 6 opposite thereto; a capacitive film 20 formed on the first main surface 5; a plurality of first external electrodes 3 formed on the capacitive film 20 and separated from each other; a second external electrode 4 formed on the second main surface 6; and a resistance layer 21 formed between the capacitive film 20 and the plurality of first external electrodes 3, and formed across the plurality of first external electrodes 3.SELECTED DRAWING: Figure 4
Patent JP-2023050825-A (JP)
Title: Radical-curable sealing member for fuel cell
Inventor: IMAI KENTARO
IPC: C09K3/10
Filed: 2021-09-30
Abstract: To provide a radical-curable sealing member for a fuel cell having excellent product durability which suppresses change in mechanical characteristics caused by heat and hydrolysis (decrease in elongation, increase in hardness or the like due to embrittlement).SOLUTION: There is provided a radical-curable sealing member for a fuel cell which comprises the following components (A) to (E) and is a sealing member 4 made of a crosslinked body of a radical curable composition in which the content ratio of the component (B) is 0.1 to 10 pts.mass based on 100 pts.mass of the component (A): (A) a polymer for a fuel cell sealing member which has a radical-curable functional group and at least one of a urethane bond and an ester bond in the molecular chain, (B) a carbodiimide compound having at least one functional group selected from the group consisting of an ether group, an aliphatic hydrocarbon group having 3 or more carbon atoms and an alicyclic hydrocarbon group, (C) a monofunctional (met)acrylic monomer, (D) a polyfunctional (meth)acrylic monomer and (E) a radical polymerization initiator.SELECTED DRAWING: Figure 1
Patent JP-2022017270-A (JP)
Title: NOx adsorber catalyst
IPC: B01J35/04
Filed: 2021-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a novel NO x  adsorber catalyst improved in low-temperature NO x  storage properties, NO x  release properties, and desulfation properties. 
     SOLUTION: A NO x  adsorber catalyst for treating emissions from a lean burn engine includes a first layer including a composition including: a support material; one or more platinum group metals disposed on the support material; and a NO x  storage material. The support material includes alumina or a mixed oxide containing alumina. The one or more platinum group metals include a mixture or alloy of platinum and palladium. The NO x  storage material includes ceria. The support material or the NO x  storage material includes a neodymium-containing component. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023056888-A (JP)
Title: Monitoring control device, monitoring control method, monitoring control system, and monitoring control program
Inventor: YAMAUCHI KENJI
IPC: H04L12/66
Filed: 2021-10-08
Abstract: To provide a monitoring control device capable of preventing illegal access to a control object via a wide-area network.SOLUTION: A monitoring control device 20 which relays a control command to a monitoring control object device between a wide-area network and the monitoring control object device comprises: a command confirmation unit 22 which asks an inquiry about whether a control command is transmitted or not, to a command device having a function generating a control command to the monitoring control object device, when the control command is received from the wide-area network; a command determination unit 23 which determines whether a received control command is a normal command or not, based on a response content from the command device to the inquiry made by the command confirmation unit 22; and a command output unit 24 which outputs the control command to the monitoring control object device when the received control command is a normal command.SELECTED DRAWING: Figure 2
Patent JP-2023056940-A (JP)
Title: Closing tool for engaging hole of cover opening tool in manhole cover
Inventor: MIZUGUCHI KEIICHI
IPC: E02D29/14
Filed: 2021-10-08
Abstract: To provide a closing tool which can be generally applied to a plurality of different kinds of manhole covers having different thicknesses of a hole edge part of an engaging hole, and facilitates attachment/detachment operation and does not hinder walking.SOLUTION: A closing tool 1 includes: a body 2 having an umbrella part 4 and a cylinder part 5; and a lock mechanism 3 incorporated in the cylinder part 5. The body 2 is inserted into an engaging hole 102, and closes the engaging hole. The lock mechanism 3 includes a rotor 7, a weak pressure spring 8, a lock member 9, and a strong pressure spring 10. The rotor 7 is arranged at a lower unlock position and the lock member 9 is arranged at a lower non-lock position, the rotor and the lock member are mounted on the engaging hole 102. By rotating the rotor 7 at 90° to a lock position, the rotor 7 is raised together with the lock member 9 by a spring, and the lock member 9 is arranged at a lock position. At the lock position, a lock piece 20 prevents pulling out of the closing tool 1 from the engaging hole 102. By rotating only the rotor 7 at 60°, a guide projection 13 reaches a fixed end 17e of a guide groove 17, and is vertically fixed thereto.SELECTED DRAWING: Figure 1
Patent JP-2022111043-A (JP)
Title: Light detection element, receiver and light sensor device
Inventor: YAMANE TAKEKAZU
IPC: H01L43/02
Filed: 2021-10-12
Abstract: To provide a light detection element, a receiver, and a light sensor device with excellent heat dissipation.SOLUTION: This light detection element has a magnetic element with a first ferromagnetic layer to which light is radiated, a second ferromagnetic layer, a spacer layer sandwiched between the first and second ferromagnetic layers, a first electrode that contacts a first side of the first ferromagnetic layer in a stacking direction of the magnetic element, a second electrode that contacts a second side opposite the first side, and a first high thermal conductivity layer that is outside the first ferromagnetic layer and has higher thermal conductivity than the first electrode.SELECTED DRAWING: Figure 1
Patent JP-2023058116-A (JP)
Title: night vision camera
Inventor: WATANABE HISASHI
IPC: B60R1/24
Filed: 2021-10-13
Abstract: To provide a night vision camera which is made of a small number of optical components, has a wide visual field in the horizontal direction and a narrow visual field in a vertical direction.SOLUTION: A night vision camera for converting heat energy emitted from an object into an electric signal and displaying an image comprises: at least one anamorphic lens having the negative power in the horizontal direction; and at least a free-form surface mirror which is arranged outside the axis. The night vision camera includes an imaging region in which the visual field angle of the horizontal direction center part is equal to or greater than 120° and the visual field angle of the vertical direction center part is equal to or less than 30°. The entire imaging region is collectively and simultaneously imaged.SELECTED DRAWING: Figure 1
Patent JP-2023058119-A (JP)
Title: Flat ultrafine fiber
Inventor: ISHIKAWA TATSUYA
IPC: D01F8/14
Filed: 2021-10-13
Abstract: To provide a flat ultrafine fiber that efficiently contains a functional substance and yields a functional material having excellent durability.SOLUTION: There is provided a fiber having a flattened fiber cross section. A degree of flatness thereof, which is a value obtained by dividing a length of a major axis of the cross section by a length of a minor axis, is 15 or more. An average length of the minor axis is 1000 nm or less.SELECTED DRAWING: None
Patent JP-2023058163-A (JP)
Title: Bonfire device
Inventor: KITAZAWA KAZUYA
IPC: A47J37/07
Filed: 2021-10-13
Abstract: To provide a bonfire device being inexpensive due to few components, facilitating assembly/disassembly and dispensing with preparation of a separate storage container.SOLUTION: A bonfire device S1 comprises a square cylindrical body 13 formed in a shape of a bottomed square cylinder with an upper opening, a pair of vertical frame bodies 2 and 2 each having the frame width formed shorter than the length of one side of the square cylindrical body 13 so as to be storable in the square cylindrical body 13, installed along an inner wall surface 13G of the square cylindrical body 13, and including shelf support protrusions 6A and 6B at respective one surfaces, and a grate shelf 12 for placing solid fuel G1, to be installed on the shelf support protrusions 6A,6A, 6B and 6B of the pair of vertical frame bodies 2 and 2 disposed facing each other in the square cylindrical body 13. The pair of vertical frame bodies 2 and 2 and the grate shelf 12 are configured to be separately and independently disassembled and stored in the square cylindrical body 13. The bonfire device S2 further includes cooking boards F1 such as a gridiron.SELECTED DRAWING: Figure 5
Patent JP-2022009194-A (JP)
Title: Neural cell extracellular vesicles
IPC: A61P17/02
Filed: 2021-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a novel method of treating spinal cord injury, stroke, and traumatic brain injury and neurodegenerative diseases. 
     SOLUTION: A pharmaceutical composition comprises an isolated population of extracellular vesicles (EVs) derived from non-transformed human neural progenitor (NP) cells, and a pharmaceutically acceptable carrier. Also provided is a method of using the EVs in treatment of diseases. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023061568-A (JP)
Title: Deterioration determination device for gas sensor
Inventor: KATSUTA MAKOTO
IPC: F01N3/18
Filed: 2021-10-20
Abstract: To provide a deterioration determination device for a gas sensor capable of securing an opportunity for a deterioration determination of the gas sensor.SOLUTION: A deterioration determination device determines deterioration of a gas sensor provided in an exhaust passage of an internal combustion engine. The deterioration determination device for the gas sensor includes: a fuel control section controlling supply of fuel to the internal combustion engine; and a determination section for determining whether or not the gas sensor is deteriorated during stop of the fuel supply to the internal combustion engine. When an air-fuel ratio detected by the gas sensor is on the lean side of a predetermined value, the fuel control section supplies the fuel. When the air-fuel ratio detected by the gas sensor is on the rich side of the predetermined value, the fuel control section stops the supply of the fuel and the determination section makes a determination.SELECTED DRAWING: Figure 6
Patent JP-2023062764-A (JP)
Title: game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2021-10-22
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: In a game machine capable of executing a determination performance for definitely reporting "winning" to a player with "100%" reliability in addition to a non-determination performance for non-deterministically reporting "winning" to a player with reliability of less than "100%", a determination performance is executed when the number of execution times of a predetermined non-determination performance reaches a predetermined value of at least 2 within a specific period in a predetermined performance mode. As a result, new interest for turning the spotlight to the number of occurrence times of a predetermined non-determination performances can be granted to a player, thus enhancing interest in a game.SELECTED DRAWING: Figure 53
Patent JP-2023062955-A (JP)
Title: Function estimation device, function estimation program and function estimation method
Inventor: SUGIMOTO MAYUMI
IPC: A61B5/11
Filed: 2021-10-22
Abstract: To assist a user who does an exercise such as gymnastics in maintaining or improving exercise function or the like of himself/herself.SOLUTION: A function estimation device comprises: a data acquisition unit which acquires evaluation data indicating an evaluation about a first motion and an evaluation about a second motion of a user who does an exercise that simultaneously performs the first motion for moving a portion of the body different from an oral cavity and the second motion for moving the oral cavity; an estimation unit which executes processing of estimating the exercise function of the portion different from the oral cavity of the user and estimating the oral cavity function of the user on the basis of the evaluation about the second motion to generate estimation result data indicating the processing result; and a data output unit which outputs the estimation result data.SELECTED DRAWING: Figure 2
Patent JP-2022074057-A (JP)
Title: Projecting h-beam and method for producing the same
Inventor: ASAHI KENTA
IPC: C22C38/12
Filed: 2021-10-26
Abstract: To provide a projecting H-beam that can improve toughness and projection moldability while stably ensuring tensile strength.SOLUTION: A projecting H-beam contains C: 0.05-0.20 mass%, Si: 0.05-0.60 mass%, Mn: 1.20-1.70 mass%, V: 0.010-0.200 mass%, N: 0.0020-0.0200 mass% P: 0.035 mass% or less and S: 0.035 mass% or less with the balance being Fe and inevitable impurities. In the metallographic structure, the total area ratio of bainite and martensite is 10% or less, and the ferrite average particle size is 30 μm or less. The fracture appearance transition temperature (vTrs) is -5°C or lower.SELECTED DRAWING: None
Patent JP-2023064893-A (JP)
Title: Program and system for simulation
Inventor: HASEGAWA NAOTO
IPC: G06F30/12
Filed: 2021-10-27
Abstract: To provide a technology for easily adjusting a connection relation between components in simulation.SOLUTION: A program of a simulation causes a computer to perform: acquiring a plurality of pieces of component data which constitute an assembly; generating a connection setting between the plurality of pieces of component data; accepting operation input from a user; adjusting the connection setting, on the basis of the operation input from the user; emulating a controller which controls the assembly on the basis of a user program; and operating the assembly in a 3D (Dimensional) space. Operating the assembly includes linking the respective pieces of component data together and operating them, on the basis of the adjusted connection setting.SELECTED DRAWING: Figure 4
Patent JP-2023066095-A (JP)
Title: Imaging system
Inventor: SEKI HIROTAKA
IPC: H04N23/56
Filed: 2021-10-28
Abstract: To ensure that, while using a plurality of irradiation imaging units, each including an irradiation part and an imaging part, each of the irradiation imaging units does not capture the image of irradiation light from the other irradiation imaging units.SOLUTION: An imaging system 100 includes a plurality of irradiation imaging units 101a-101d, each of which has irradiation parts 110a, 110b for irradiating a subject 140 with inspection light and an imaging part 111 for capturing the image of inspection light reflected by a detection object that the subject possesses. The plurality of irradiation imaging units are arranged separately on first and second sides which are opposite to each other across a passage 131 which the subject passes through. In the direction in which the subject passes through the passage, the positions or the ranges of an arrangement region P1 where at least two irradiation imaging units are arranged on the first side and an arrangement region P2 where at least two irradiation imaging units are arranged on the second side are different from each other.SELECTED DRAWING: Figure 4
Patent JP-2023070583-A (JP)
Title: Image forming apparatus, warning method, and warning program
Inventor: MATSUURA TSUMORU
IPC: B41J29/46
Filed: 2021-11-09
Abstract: To notify the risk of infection.SOLUTION: An MFP 100 comprises: an operation detection unit 51 that detects an operation performed by an operator; a cleaning detection unit 53 that detects that the MFP is cleaned; a state detection unit 55 that detects a dangerous state in which the MFP is operated by the operator and then operated without being cleaned; and a notification unit 57 that notifies the dangerous state.SELECTED DRAWING: Figure 3
Patent JP-2023051646-A (JP)
Title: Vehicle body front part structure
Inventor: WAKABAYASHI MITSURU
IPC: B60R19/04
Filed: 2021-11-10
Abstract: To improve protection performance for a pedestrian who bumped into a front part of a traveling vehicle.SOLUTION: A front bumper has a bumper fascia, a front grille, and a decorative member 152. An arrangement position and a shape of a bumper reinforcement 140 are set so that the bumper reinforcement 140 is located at the inner side of an opening of the bumper fascia in a front view. Cross members 160, 161 are disposed above and below the decorative member 152 and extend to the outer side in a vehicle width direction farther than the bumper reinforcement 140.SELECTED DRAWING: Figure 6
Patent JP-2023070948-A (JP)
Title: Intrinsically safe explosion-proof type detection system
Inventor: HIRASAWA MASANORI
IPC: G05B23/02
Filed: 2021-11-10
Abstract: To provide a system capable of stably collecting data of a plurality of sensors.SOLUTION: An intrinsically safe explosion-proof type detection system 100 comprises a plurality of detectors 10 each of which includes detection units which determine whether a prescribed anomaly has been detected or not and an input/output unit which outputs a determination result to a controller 72 as a digital signal and transmits and receives digital signals to and from the controller 72. Further, the system includes: the controller 72 which relays signals transferred between the detectors 10 and a host device 80; a power supply unit 74 which supplies power to the detectors 10; a transceiver 76 which includes a plurality of signal transmission lines provided so as to connect the controller 72 and the input/output units and transfers signals between the host device 80 and the controller 72 and signals between a mobile robot 50 and the controller 72 via wireless communication; and the mobile robot 50 which moves around the transceiver 76 to collect monitoring and determination results of the detectors 10 from received digital signals and performs anomaly monitoring.SELECTED DRAWING: Figure 1
Patent JP-2023072142-A (JP)
Title: Microwave emission device, and microwave irradiation method
Inventor: ISHIZUKA AKINORI
IPC: E02D3/11
Filed: 2021-11-12
Abstract: To provide a microwave emission device capable of irradiating microwave to a planar region to heat.SOLUTION: A microwave emission device 1 comprises: a microwave generator 10; a tubular member 20 with a closed tip that is inserted into a solid object to be irradiated with microwave; and an antenna 30 disposed inside the tubular member 20 and emitting microwave generated by the microwave generator 10. The microwave generated by the microwave generator 10 and introduced into the tubular member 20 from a base end side is emitted from the antenna 30 in a plane direction perpendicular to the longitudinal direction of the tubular member 20. In this manner, the microwave can be irradiated in the plane direction perpendicular to the longitudinal direction of the tubular member 20, and the object to be irradiated with the microwave existing in the plane direction can be heated.SELECTED DRAWING: Figure 1
Patent JP-2023075459-A (JP)
Title: Saddle-riding vehicle, control method and control program of vehicle
Inventor: OBAYASHI KOSUKE
IPC: B62J45/412
Filed: 2021-11-19
Abstract: To provide a saddle-riding vehicle that is set with the boost driving force according to a situation.SOLUTION: In a saddle-riding vehicle, a processing circuit is configured to: determine a target torque of a travel drive source as a normal torque according to a prescribed travel rule when a boost command is not given to a boost input unit; upon receiving the boost signal from the boost input unit, change the target torque to a boost torque obtained by adding a prescribed boost amount, to the normal torque from the normal torque; and upon receiving a prescribed inclination signal from an attitude detector, and correct the target torque so as to reduce torque fluctuation of a drive wheel when changing the target torque to the boost torque from the normal torque in comparison to the case that the inclination signal is not received.SELECTED DRAWING: Figure 8
Patent JP-2022084561-A (JP)
Title: Magnetron
Inventor: ROBERT CHARLES WILSON
IPC: H01J23/20
Filed: 2021-11-25
Abstract: To provide a structure of a resonant cavity for a magnetron.SOLUTION: An anode 101 includes a cylindrical shell 103 for accommodating a cathode 102, and a plurality of vanes 104. Each vane 104 has a length continuously extending in a radial direction toward the center of the shell 103 and in a parallel direction with the longitudinal axis of the shell. A plurality of annular strap rings 113 set a resonant mode spectrum of a cavity resonator and are arranged at longitudinal intervals and concentrically with the longitudinal axis of the shell 103. Each vane 104 comprises an inner vane segment arranged to face the cathode 102 and a respective outer vane segment connected to the inner vane segment. The plurality of vanes 104 are configured to support the plurality of strap rings 113 between the respective inner and outer vane segments, and each vane 104 couples the strap rings 113 alternately arranged.SELECTED DRAWING: Figure 1A