baber/WOPTO huggingface dataset:
Patent JP-2020011296-A (JP)
Title: Inorganic coated sand
Inventor: INA YOSHIMITSU
IPC: B22C1/10
Filed: 2019-06-24
Abstract: To provide inorganic coated sand which is excellent in the property of filling to a mold, which enables achievement of a casting mold excellent in strength and which can be manufactured without the need for use of an aqueous solution of an inorganic binder and a step for removal of water, and inorganic coated sand which dispenses with water vapor ventilation in the manufacture of the casting mold.SOLUTION: Dry inorganic coated sand comprises refractory aggregate, and an inorganic binder layer that is formed on a surface of the refractory aggregate. The inorganic binder layer includes a metasilicate hydrate in the dry inorganic coated sand.SELECTED DRAWING: None
Patent JP-2021004162-A (JP)
Title: Dispersant for ground-improving cement composition, ground-improving cement composition, ground-improving body, and ground-improving method
Inventor: KAWAI MOE
IPC: E02D3/12
Filed: 2019-06-27
Abstract: To provide a ground-improving material, the slurry of which is excellent in flowability and in which flowability of a mixture obtained by mixing the slurry with soil is excellent.SOLUTION: A dispersant for a ground-improving cement composition comprises a copolymer having: a structural unit (A) derived from a carboxylic acid-based monomer; and a structural unit (B) derived from an unsaturated (poly)alkylene glycol-based monomer.SELECTED DRAWING: None
Patent JP-2020004411-A (JP)
Title: Production system, production method, and control device
Inventor: KONO KOJI
IPC: G05B19/418
Filed: 2019-06-27
Abstract: To stabilize quality of products to be manufactured through a plurality of processes.SOLUTION: The present invention is a production system that produces products from materials by a production process having a plurality of processes, and the production system comprises: a plurality of production facilities that are responsible for the process; and a control device that determines a control target value to be set to each of the plurality of production facilities. The control device is configured to, when acquiring information on a manufacturing condition indicative of at least a state of any process of the plurality of processes: refer to information on a combination of groups identified in accordance with relative merits of a route of the manufacturing condition pursued when each lot having the relative merits determined on the basis of a quality item of each lot segmented for each combination between the processes of a plurality of groups segmented for each manufacturing condition in each process goes through the production process; and determine the control target value to be set to at least any of the plurality of production facilities.SELECTED DRAWING: Figure 12
Patent JP-2020007637-A (JP)
Title: Production process of grain-oriented electromagnetic steel sheet
Inventor: IMAMURA TAKESHI
IPC: C21D8/12
Filed: 2019-06-28
Abstract: To provide a grain-oriented electromagnetic steel sheet excellent in magnetic flux density and iron loss by effectively solving the problem that iron loss is deteriorated although the magnetic flux density is improved when the temperature rise rate of hot-rolled sheet annealing is made as fast as possible.SOLUTION: A steel slab of a prescribed component is subjected to hot-rolled sheet annealing, and then a grain-oriented electromagnetic steel sheet is produced by using a single cold rolling method. The soaking temperature in the hot-rolled sheet annealing is set to 950°C or higher, and the temperature is raised at a rate of 50°C/s or higher in the range from room temperature to 400°C during the heating process. Then, the primary soaking annealing is carried out at 800-950°C for 5 hours or longer, and the second soaking annealing is conducted at 1100°C or higher for 2 hours or longer. Further, in the primary soaking, the annealing is performed in a Natmosphere under a condition in which the annealing period is 20% or more and 90% or less of the primary soaking period, and for the other period of the primary soaking, the annealing is performed in a non-Natmosphere.SELECTED DRAWING: Figure 2
Patent JP-2019181240-A (JP)
Title: Game machine
Inventor: OSERA HIROAKI
IPC: A63F5/04
Filed: 2019-07-01
Abstract: To provide a game machine capable of preventing contents of games from becoming difficult to be understood.SOLUTION: If a predetermined combination is determined as an internal winning combination, in a predetermined game state, a predetermined notification can be made in which a predetermined stop operation mode is notified. In a specific game state, a specific notification can be made in which a specific stop operation mode different from the predetermined stop operation mode is notified. If the stop operation is performed in accordance with one of notification between the predetermined notification and the specific notification, a lock is not performed, but if the stop operation is performed in accordance with the other notification, the lock can be performed.SELECTED DRAWING: Figure 54
Patent JP-2021009828-A (JP)
Title: Coated conductor and method for manufacturing the same
Inventor: KONDO YASUTAKA
IPC: H01B7/02
Filed: 2019-07-02
Abstract: To provide a coated conductor excellent in abrasion resistance.SOLUTION: In a coated conductor, a belt-like insulating coating material (3) is spirally around the outer periphery of a conductor wire (1) extending in one direction. The insulating coating material contains an insulating film. The insulating coating material may include an adhesive layer on at least one main surface of the insulating film. An angle φ formed by a molecular orientation axis of the insulating film and a longitudinal direction of the insulating coating material is 10° to 80°, and an angle ω formed by the molecular orientation axis of the insulating film and an extension direction of the conductor is 10° or less.SELECTED DRAWING: Figure 3
Patent JP-2021012029-A (JP)
Title: Facility information acquisition device, facility information acquisition method, and facility information acquisition program
Inventor: FUKUDA TAKAKO
IPC: G06F16/909
Filed: 2019-07-03
Abstract: To provide a technology that enables the acquisition of necessary and sufficient facility information.SOLUTION: A facility information acquisition device that acquires facility information to be provided to users in a vehicle includes a position acquisition unit that acquires positional information indicating a position of the vehicle, an area identification unit that identifies an area unit where the vehicle is located from multiple area units divided by predetermined criteria based on the positional information, and an information acquisition unit that acquires from an external server the facility information relating to a facility existing in the area unit identified by the area identification unit.SELECTED DRAWING: Figure 1
Patent JP-2021012138-A (JP)
Title: Sheet conveying device and image reading device
Inventor: GOTO YASUHIRO
IPC: G01V3/11
Filed: 2019-07-08
Abstract: To provide a configuration that can prevent erroneous detection of metal, such as staples.SOLUTION: A feeding tray 1 moves with a sheet loaded thereon. The sheet loaded on the feeding tray 1 moved to a feeding position is conveyed into the device from a feeding port E. A metal detection unit 20 has a detection coil arranged near the feeding port E and detects metal based on the amount of change of a magnetic field generated by exciting the detection coil. A control unit 15 enables the metal detection performed by the metal detection unit 20 after the lapse of a predetermined time after the movement of the feeding tray 1 to the feeding position.SELECTED DRAWING: Figure 1
Patent JP-2020009449-A (JP)
Title: Text processing method and text processing device based on neural network
Inventor: GUO XIHONG
IPC: G06F40/56
Filed: 2019-07-10
Abstract: To provide a text processing method based on a neural network, and a text processing device based on the neural network that can accurately abstract.SOLUTION: A neural network includes at least one text processing layer including an input layer, an intermediate layer and an output layer. A method comprises: acquiring an input text by the input layer; analyzing the input text by means of a plurality of different processing methods to obtain a plurality of preprocessing results corresponding to the plurality of different processing methods by the intermediate layer; and outputting a text processing result on the basis of the plurality of preprocessing results by the output layer.SELECTED DRAWING: Figure 1
Patent JP-2020027618-A (JP)
Title: Electronic device, key assembly and key control method
Inventor: DING XIANG
IPC: G06F3/0489
Filed: 2019-07-11
Abstract: To provide an electronic device, a key assembly and a key control method for making it convenient for a user to control the electronic device.SOLUTION: The key assembly includes a key housing 1, a sensing element 2, a base 3, a linear motor 4, and an elastic member 5. The sensing element 2 is disposed on a surface of the key housing 1. The key housing 1 is disposed on the base 3 through the elastic member 5. The linear motor 4 is disposed on the key housing 1 and faces the base 3. The sensing element 2 and the linear motor 4 are respectively electrically connected to a processor of the electronic device. The processor acquires a vibration pattern corresponding to sensed data, and controls the linear motor 4 to vibrate according to the vibration pattern.SELECTED DRAWING: Figure 1
Patent JP-2021015902-A (JP)
Title: Perovskite Solar Cell Encapsulant and Perovskite Solar Cell
Inventor: HAYAKAWA AKINOBU
IPC: H01L51/44
Filed: 2019-07-12
Abstract: To provide a perovskite solar cell encapsulant having excellent storage stability, coatability, adhesiveness, and barrier property, and a perovskite solar cell.SOLUTION: In a perovskite solar cell encapsulant for sealing a laminate containing an organic-inorganic perovskite compound represented by AMX (A is an organic base compound and/or alkali metal, M is a lead or tin atom, and X is a halogen atom) by curing after the laminate is coated as a photoelectric conversion layer, or after a sealing wall is formed around the laminate includes a polymer that has a repeating unit represented by a specific formula on the main chain and in which a weight average molecular amount is 5,000 or more and 100,000 or less, a monomer having an alicyclic skeleton and a (meth) acryloyl group, a photoradical polymerization initiator, and a water-absorbent filler, and does not include solvent.SELECTED DRAWING: None
Patent JP-2020025253-A (JP)
Title: Cleaning device and control method of the same
Inventor: ARAKAWA YOICHI
IPC: H04N5/225
Filed: 2019-07-12
Abstract: To provide a cleaning device and a method for controlling the same, capable of coping with removal of a plurality of types of dust attached to a detection surface of a detection element.SOLUTION: A cleaning device for cleaning a detection element having a detection surface, includes: first cleaning means; second cleaning means, driving means, on which the first and second cleaning means are mounted, for driving the first and second cleaning means to advance and retreat with respect to the detection surface; and control means for controlling the first cleaning means, the second cleaning means, and the driving means. The control means controls the driving means to make one of the first cleaning means and the second cleaning means come closer to the detection surface than the other, to clean the detection surface using the first cleaning means or the second cleaning means that is made to approach, and to clean the detection surface by the first and second cleaning means by controlling to retract from the detection surface after the cleaning.SELECTED DRAWING: Figure 6
Patent JP-2021015910-A (JP)
Title: Light emitting element lamp and method for manufacturing the same
Inventor: MARUYAMA TSUKASA
IPC: H01L33/54
Filed: 2019-07-12
Abstract: To provide a light emitting element lamp that can enhance the light extraction efficiency and a method for manufacturing the same.SOLUTION: A light emitting element lamp 100 includes a light emitting element 10 having a semiconductor layer 12 provided on a substrate 11, a sagital first lens 21 having a spherical crown 21C which is provided so as to overhang from a surface of the substrate on an opposite side to the semiconductor layer, has a bottom surface consisting of a landing surface for the surface and an overhanging surface from the surface, and has a radius of curvature R1, and a second lens 22 which is attached to the side surface of the light emitting element and the overhanging surface of the first lens. The second lens has a concave curved surface 22CS extending from a peripheral edge side of the bottom surface of the first lens to the semiconductor layer side of the side surface of the light emitting element.SELECTED DRAWING: Figure 2
Patent JP-2021015057-A (JP)
Title: Radiation imaging apparatus, radiation photographing system, method for controlling radiation photographing apparatus, and program
Inventor: ISHINARI YUTAKA
IPC: A61B6/00
Filed: 2019-07-12
Abstract: To provide a technique which is advantageous for suppressing deterioration in image quality of a radiation image.SOLUTION: A radiation photographing apparatus includes: a plurality of pixels for acquiring a radiation image; and a reading part for reading out a signal from the plurality of pixels. In an acquisition mode associated with an estimated value of a signal corresponding to a photographing mode set by a user and system noise generated when the reading part reads the signal, the correction image data for performing offset correction is acquired from the plurality of pixels.SELECTED DRAWING: Figure 1
Patent JP-2021018596-A (JP)
Title: Determination device, determination method, and determination program
Inventor: MIYAZAKI YU
IPC: G06N3/08
Filed: 2019-07-19
Abstract: To provide a determination device capable of achieving optimization in response to a situation by building a flexible model.SOLUTION: A determination device comprises a first generation unit, a second generation unit, and a determination unit. The first generation unit generates a mapping space including a plurality of layers, regarding the connection relation of models in which each layer is node-connected as an event, and meeting cohomology. The second generation unit generates a category in a category theory on the basis of the mapping space generated by the first generation unit. The determination unit determines connection parameters between layers on the basis of the equivalence relation between categories in the category theory generated by the second generation unit.SELECTED DRAWING: Figure 2
Patent JP-2021016916-A (JP)
Title: Cutter
Inventor: MATSUMOTO HISASHI
IPC: B26D7/06
Filed: 2019-07-19
Abstract: To provide a cutter capable of restraining plucking for booklets of various thicknesses without replacing a member for pressing down a booklet.SOLUTION: A cutter cuts a booklet with a fixed blade and a movable blade 54. The cutter has a first pressing part 64 for pressing a top side or a ground side of the booklet against a pressure receiving surface and a second pressing part 66 for pressing and pressurizing the back against the fixed blade with a tapered surface 66c by receiving energization force. The second pressing part 66 can sufficiently press the back, the top side and the ground side against the fixed blade regardless of a thickness of the booklet and without involving replacement of a member because the second pressing part 66 is movable relative to the first pressing part 64. Thus, the occurrence of plucking can be restrained.SELECTED DRAWING: Figure 7
Patent JP-2020050330-A (JP)
Title: Thermoplastic multi-grid overmolded/co-consolidated aircraft fuselage structure
Inventor: ADRIANA WILLEMPJE BLOM-SCHIEBER
IPC: B64C1/08
Filed: 2019-07-22
Abstract: To provide a thermoplastic multi-grid overmolded/co-consolidated aircraft fuselage structure.SOLUTION: An aircraft structure and a method of construction thereof avoid inefficiencies involved in current methods of constructing the aircraft structure, reduce the manufacturing time required for constructing the aircraft structure, and reduce the cost involved in constructing the aircraft structure. The aircraft structure and the method of construction thereof comprise a geodesic or multi-grid framework of intersecting thermoplastic composite strips that are joined to an interior surface of a thermoplastic composite fuselage skin panel through overmolding/co-consolidation of the grid framework and the skin panel.SELECTED DRAWING: Figure 1
Patent JP-2021022026-A (JP)
Title: Image recognition device and image recognition method
Inventor: TANIGAWA UKYO
IPC: G06T7/00
Filed: 2019-07-25
Abstract: To provide an image recognition device and an image recognition method that can suppress false recognition of a sign.SOLUTION: In an automatic driving control system 100 included in a vehicle 10, an image recognition device 110 includes: an image acquisition unit 111 that acquires the image photographed by a camera 122; a sign detection unit 112 that detects road sign candidates from images; a moving object recognition unit 113 that recognizes moving objects from the images; a calculation unit 114 that calculates degree of collation indicating degree to which the candidate is on an area of the moving object; and a determination unit 115 that determines, according to the degree of collation, whether or not the candidate is a road sign.SELECTED DRAWING: Figure 1
Patent JP-2021021509-A (JP)
Title: Air-conditioning apparatus
Inventor: MASUDA TETSUYA
IPC: F25B5/02
Filed: 2019-07-25
Abstract: To provide an air-conditioning apparatus in which a compressor driven by a gas engine and a compressor driven by an electric motor are connected in parallel, the apparatus enabling a highly efficient heating operation even in the case of a low outside air temperature.SOLUTION: A bypass pipe 118 is provided connecting a second compressor suction pipe 114 of a second compressor 102 with a refrigerant pipe 110. In the bypass pipe 118, an exhaust heat recovery decompression device 119 and an exhaust heat recovery heat exchanger 120 are provided in order from the refrigerant pipe 110. Also included are: a cooling water circuit 400 annularly connecting a gas engine 103, the exhaust heat recovery heat exchanger 120 and a radiator 107, and allowing cooling water to circulate; and temperature detecting means 131 to detect temperature of the cooling water. In starting a heating operation, a first compressor 101 is driven first and, after the temperature of the temperature detecting means 131 rises to a predetermined temperature, the second compressor 102 is driven.SELECTED DRAWING: Figure 2
Patent JP-2021022062-A (JP)
Title: Data download system, data download method, and data download program
Inventor: HAMAMOTO AKIRA
IPC: G06F13/00
Filed: 2019-07-25
Abstract: To provide a data download system, method and program configured to reduce the load of a data delivery source.SOLUTION: In a data download system 1, a work machine 3 includes a storage device, a controller which generates data request signals for requesting desired data, a long-range transceiver, and a short-range transceiver. The controller causes the long-range transceiver or the short-range transceiver to transmit a data request signal and causes the long-range transceiver or the short-range transceiver to receive data. The controller causes the storage device to store the received data. The controller causes the short-range transceiver to receive a data request signal transmitted from another work machine 3, and causes the short-range transceiver to transmit data when the storage device stores the data corresponding to the received data request signal. A server 2 transmits data corresponding to a data request signal transmitted from the long-range transceiver to the long-range transceiver.SELECTED DRAWING: Figure 3
Patent JP-2021022157-A (JP)
Title: Program, method for processing information, and information processor
Inventor: HARA KEI
IPC: G06Q50/20
Filed: 2019-07-26
Abstract: To automatically extract data on changes of a learner from data obtained by sensing the learner and provide information that shows development of the learner.SOLUTION: A program causes a computer to: acquire sensing data sensed by at least one sensor; extract first data that satisfies a predetermined condition on changes of a learner from the sensing data of a class for a learner participating in the class, who is recognized on the basis of one piece of the sensing data; and generate at least one data file on the basis of the extracted each first data, for the learner.SELECTED DRAWING: Figure 1
Patent JP-2021022498-A (JP)
Title: Induction heating cooker, and heating method thereof
Inventor: KOMAZAKI HIROKI
IPC: H05B6/12
Filed: 2019-07-29
Abstract: To provide a heating method of an induction heating cooker capable of finishing preheating of fried food cooking in an optimal preheating time according to the oil quantity and a preset temperature.SOLUTION: A heating method of an induction heating cooker for preheating oil in a pot placed on a top plate to a set temperature set by a user, by supplying electrical power to a heating coil installed below the top plate has a first step of supplying first electrical power to the heating coil until the temperature of the pot reaches a first control temperature higher than the temperature of the pot, a second step of supplying second electrical power for maintaining the temperature of the pot at a second control temperature lower than the first control temperature after the end of the first step, and notifying the user of the end of preheating, and a third step of supplying third electrical power for maintaining the temperature of the pot at a third control temperature lower than the second control temperature after the end of the second step.SELECTED DRAWING: Figure 7
Patent JP-2021019963-A (JP)
Title: Care bed
Inventor: KURATA SUMIO
IPC: A61G7/02
Filed: 2019-07-30
Abstract: To provide a care bed which reduces intervention of a carer by sensitively supporting an action of a cared person and thereby enables the cared person to live a comfortable life autonomously.SOLUTION: This care bed 1 comprises a supporting part 2 which supports a cared person to be in a desired posture; an actuator which varies the form of the supporting part; and a control unit which controls the actuator. The supporting part 2 is composed of a plurality of pads 21 and a plurality of joints 22 rotatably supporting the pads 21. The plurality of pads 21 each is arranged in the longer direction and the shorter direction of the supporting part 2.SELECTED DRAWING: Figure 1
Patent JP-2021020651-A (JP)
Title: Vehicle control system
Inventor: KUROKAWA YOSHIMASA
IPC: B60W50/02
Filed: 2019-07-30
Abstract: To suppress cost increase as much as possible while achieving high fail operational performance.SOLUTION: A vehicle control system comprises a center ECU 10 that calculates target output of actuators and relay devices provided between communication paths through which the center ECU 10 is communicated with the actuators. The relay devices include a specific relay device that can communicate with the basic actuator involved in driving control and braking control or steering control of a vehicle 1. The specific relay device of the relay devices has a specific abnormality diagnosing part 31a that diagnoses an abnormality of the device and a preliminarily calculating part 31b that can calculate control amounts of the specific actuator connected to the device. The relay devices other than the specific relay device of the relay devices do not have functions of diagnosing the device.SELECTED DRAWING: Figure 3