baber/WOPTO huggingface dataset:
Patent JP-2020172841-A (JP)
Title: Casing protection bit
Inventor: ISHIZUKA Takemi
IPC: E21B10/46
Filed: 2019-10-03
Abstract: To provide a casing protection bit to prevent cutter bit wear or damage by being installed in a casing tube together with the cutter bit.SOLUTION: A casing protection bit 1 installed in a casing tube comprises a chevron-shaped base 2 that protrudes in the axial direction of the casing tube, and two legs 3, 4 that extend continuously with the base 2 and face each other across a prescribed gap. Ultra-hard chips 5a-5j are arranged on all surfaces of the base 2 excluding the surface from which the legs 3, 4 extend.SELECTED DRAWING: Figure 1
Patent JP-2021060231-A (JP)
Title: Object detector and method therefor
Inventor: BABA RIKA
IPC: G01S13/70
Filed: 2019-10-03
Abstract: To accurately identify one or more objects moving in a hoistway.SOLUTION: An object detector comprises: a transceiver for transmitting an electromagnetic wave to a plurality of objects moving in the hoistway of an elevator building, receiving the reflected wave of the electromagnetic wave having been reflected at each of the plurality of objects after being transmitted, and generating a receive signal; and a terminal for capturing each receive signal from the transceiver and analyzing on the basis of each receive signal the position of each detection object at least detected by each receive signal. The terminal calculates the speed of each detection object on the basis of each receive signal, as well as calculates the signal strength of each receive signal and identifying each detection object on the basis of each calculation result.SELECTED DRAWING: Figure 1
Patent JP-2021059101-A (JP)
Title: Tenter device
Inventor: TANAKA ATSUSHI
IPC: B29C55/04
Filed: 2019-10-09
Abstract: To provide a tenter device capable of controlling a position of a symmetrical support member that supports a film so as to control the position into a symmetrical position.SOLUTION: There is provided a tenter device, in which a position of a left driving sprocket 16 can be easily moved within a reference position range even if a left tenter chain 12 expands or contracts, and a position of a right driving sprocket 20 can be easily moved within a reference position range even if a right tenter chain 14 expands or contracts, and therefore a pair of right and left clips 60 and 60 can always be controlled in a symmetrical position to allow a film F to stretch into a symmetrical state.SELECTED DRAWING: Figure 1
Patent JP-2021056193-A (JP)
Title: Route automatic generation system
Inventor: MORI TAKUYA
IPC: G09B29/00
Filed: 2019-09-27
Abstract: To solve an issue that since the best condition of a route for moving by a car is different according to a driver or a route planner and a route is frequently set on the basis of the experiences or hunches of a driver or a route planner, the driver or the passengers cannot be satisfied with a selected route in some cases.SOLUTION: The route automatic generation system automatically generates a route that automatically maximizes the evaluation value of evaluation items in such a manner that a driver or a route planner uses various different types of databases including a weather database and inputs a place and a date/time of leaving, a place of staying, a desirable time for stay, a final destination, a desirable date/time to arrive the final destination, and an evaluation item.SELECTED DRAWING: Figure 4
Patent JP-2020079234-A (JP)
Title: Gene therapy for amyotrophic lateral sclerosis and other spinal cord disorders
Inventor: DODGE JAMES
IPC: A61P25/00
Filed: 2019-10-17
Abstract: To provide methods and compositions for treating disorders or injuries that affect motor function and control in a subject.SOLUTION: A method of delivering a transgene product to the spinal cord in a subject comprises: administering a recombinant neurotrophic viral vector comprising the transgene to at least one ventricle of the brain, thereby expressing the transgene and delivering the expressed protein product to the spinal cord. The viral vector delivers the transgene to a region of the brain which is susceptible to infection by the virus and which expresses the encoded recombinant viral gene product. Also provided are compositions for delivery of a transgene product to a subject's spinal cord by administering a recombinant neurotrophic viral vector containing the transgene.SELECTED DRAWING: None
Patent JP-2021064770-A (JP)
Title: Substrate processing apparatus
Inventor: MORITA SATOSHI
IPC: H01L21/027
Filed: 2019-10-17
Abstract: To accurately control the temperature of a rotating substrate.SOLUTION: A substrate processing apparatus includes a rotating stage that holds a substrate, a rotation drive unit that rotates the rotation stage around the rotation axis, at least one electric heater provided on the rotating stage, at least one power receiving coil provided on the rotating stage and electrically connected to the electric heater, at least one feeding coil installed so as to face the power receiving coil with a gap in a direction of the rotation axis, and a high-frequency power supply unit that supplies high-frequency power to the power supply coil.SELECTED DRAWING: Figure 2
Patent JP-2021068925-A (JP)
Title: Image processing apparatus and image processing method, imaging apparatus, and program
Inventor: KOMATSU SATORU
IPC: G02B7/34
Filed: 2019-10-17
Abstract: To precisely correct a distance measurement error due to a subject color by using a color image different from an image used for distance measurement and photography information.SOLUTION: An image processing apparatus 200 uses a color image acquired together with distance information to correct distance information on a subject. An image read-in part 201 acquires a picked-up color image. An information acquisition part 202 acquires correction information by colors used to generate the color image as photography information in acquiring the distance information and color image, and also acquires color aberration information on an imaging optical system that an imaging apparatus comprises as information used in calculation of the distance information. A correction quantity calculation part 203 uses the color image, photography information, and the information used for distance measurement to calculate a correction quantity for the distance information. A distance correction part 204 uses the calculated correction quantity and photography information to correct the distance information.SELECTED DRAWING: Figure 2
Patent JP-2021068615-A (JP)
Title: Vehicle lighting device and vehicle lamp fitting
Inventor: MIZOGUCHI TOMOHIRO
IPC: F21S43/27
Filed: 2019-10-24
Abstract: To provide a vehicle lighting device which can inhibit falling of a cover, and to provide a vehicle lamp fitting.SOLUTION: A vehicle lighting device according to an embodiment includes: a cover having an attachment part; a substrate provided at the inner side of the attachment part; at least one light emitting element provided on one surface side of the substrate; and a connection part which exhibits a plate-like shape and is provided at the side of the substrate opposite to the side provided with the light emitting element and in which an area near a substrate side end part is provided at the inner side of the attachment part and an area near an end part opposite to the substrate side is exposed from the attachment part. A portion, which is exposed from the attachment part, of the connection part may be inserted into a recessed part of a socket provided at a vehicle lamp fitting. An area near the end part, located at the side where the connection part is exposed, of the attachment part may contact an inner wall of the recessed part of the socket.SELECTED DRAWING: Figure 1
Patent JP-2021065600-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-10-28
Abstract: To provide a slot machine that is improved in connection with a configuration for determining plural kinds for one determination result.SOLUTION: A main control part executes none of a normal game number shortening processing, a second AT lottery, and a first additional lottery when stop operation is performed in an operation mode for allowing specific small winning combinations A, B to be won, and executes one of a normal game number shortening lottery, a second AT lottery, and a first additional lottery when stop operation is performed in an operation mode for preventing specific small winning combinations A, B from being won when winning specific small winning combination (A+1) tokens and specific small winning combination (B+1) tokens are won in an internal lottery in a normal state and a precursory state during an advantageous section.SELECTED DRAWING: Figure 10
Patent JP-2021074191-A (JP)
Title: Game machine
Inventor: OHIRA YUJI
IPC: A63F7/02
Filed: 2019-11-07
Abstract: To enhance interest in a game in a game machine capable of variably displaying identification information simultaneously by plural pattern display devices.SOLUTION: A game machine can start variation display of one identification information by one identification information display device during variation display of the other identification information by the other identification information display means from among first identification information display means and second identification information display means, and does not start variation display of one identification information based on one determination result corresponding to one identification information display means when timing for completing variation display of the other identification information by the other identification information display means overlaps with timing for starting variation display of one identification information by one identification information display means, and when the other determination result corresponding to the other identification information display means is identification for shifting to a special game state.SELECTED DRAWING: Figure 196
Patent JP-2021074426-A (JP)
Title: Game machine
Inventor: FUSE KAZUYA
IPC: A63F7/02
Filed: 2019-11-13
Abstract: To increase an interest of a game by proposing new playability.SOLUTION: A special symbol includes a normal losing symbol and a specific losing symbol. When a special symbol Xa that is the specific losing symbol is determined, a game state can be set to a time-saving game state. When the special symbol Xa is determined in a non-time-saving game state, the game state is set to the time-saving game state, and when the special symbol Xa is determined in the time-saving game state, the time-saving game state is maintained.SELECTED DRAWING: Figure 76
Patent JP-2021078550-A (JP)
Title: Absorbent article
Inventor: TANAKA SATOSHI
IPC: A61F13/15
Filed: 2019-11-14
Abstract: To provide an absorbent article capable of giving cold sense to a skin upon using.SOLUTION: An absorbent article includes an absorber. The absorber has a skin side face and a non-skin side face. The absorbent article further includes a first member and a cold feeling agent-containing capsule. The first member is positioned more adjacently to the skin side than the absorber, and contains a blood viscosity lowering agent. The cold feeling agent-containing capsule is water disintegrating, and is included in the first member or a member positioned more adjacently to the non-skin side than the first member.SELECTED DRAWING: Figure 2
Patent JP-2021081916-A (JP)
Title: Learning device and learning method
Inventor: HIROTA TETSUYA
IPC: A61B5/352
Filed: 2019-11-18
Abstract: To realize effective learning according to the occurrence frequency of an event.SOLUTION: A learning device comprises a learning unit that uses sensor data acquired along with the progress of time as learning data, uses a label indicating the existence probability of a specified event that can be observed in the learning data as teacher data, and performs learning about the features of the specified event in the sensor data. The learning unit performs the learning using the teacher data set so that the number of the labels corresponding to the other periods other than a specified period is smaller than the number of labels corresponding to the specified period including the time when the existence probability of the specified event is determined to be the highest.SELECTED DRAWING: Figure 3
Patent JP-2020057394-A (JP)
Title: Information processing apparatus and information processing method
Inventor: FUTAKI HAJIME
IPC: G09B29/00
Filed: 2019-11-18
Abstract: To provide a map display technology with high convenience.SOLUTION: When a state of acquisition of second position information on a position of attention satisfies a predetermined condition, and a map image in a second scale is displayed in which a first scale is gradually changed so as to display a wider area than a map image in the first scale, an object is displayed on the map image in the second scale, the object showing the position of the second position information specified on the basis of the second position information and first position information on a position at which the object is to be displayed. Display based on text data indicating the object displayed on the map image in the second scale by the state of acquisition of the second position information satisfying the predetermined condition, and display based on text data indicating an object associated in advance with the map image in the second scale, are displayed in display forms different from each other.SELECTED DRAWING: Figure 1
Patent JP-2020056792-A (JP)
Title: Smoke detector and method for identifying smoke generation place
Inventor: SATO YOZO
IPC: G01N21/53
Filed: 2019-11-21
Abstract: To provide a smoke detector having various functions and a method for identifying a smoke generation place.SOLUTION: A smoke detector includes: a suction nozzle 10 having an air suction port; a detection unit for detecting smoke concentration on the basis of smoke particles contained in air sucked through the suction nozzle 10; and an air flow sensor provided in a flow path of the air sucked via the suction nozzle 10 and capable of measuring the flow velocity of the sucked air. The airflow sensor is provided in the suction nozzle 10. The smoke detector also includes a suction fan for sucking the air via the suction nozzle 10 and a control unit for controlling the suction fan. The control unit controls the suction fan on the basis of the flow velocity of the air detected by the air flow sensor.SELECTED DRAWING: Figure 4
Patent JP-2021083472-A (JP)
Title: X-ray imaging apparatus and x-ray generator
Inventor: KUDO HIDETOSHI
IPC: A61B6/03
Filed: 2019-11-25
Abstract: To improve X-ray emission characteristics when a tube voltage of an X-ray tube is low in a dual energy scan system.SOLUTION: An X-ray imaging apparatus includes an X-ray tube, a tube voltage control part, and a grid voltage control part. The X-ray tube includes an anode, a plurality of cathodes, and a grid electrode for changing an arrival amount of a thermal electron discharged by at least one cathode of the plurality of cathodes to the anode according to an applied grid voltage. The tube voltage control part periodically switches the respective tube voltages applied between the anode and each of the plurality of cathodes. The grid voltage control part controls the grid voltage according to the switching of the respective tube voltages by the tube voltage control part.SELECTED DRAWING: Figure 4
Patent JP-2021086057-A (JP)
Title: Illumination plastic optical fiber and manufacturing method thereof, illumination plastic optical fiber bundle, optical fiber illumination device, optical fiber sensor, optical fiber sheet, optical fiber woven fabric, optical fiber knitted fabric, plastic optical fiber cord, and medical equipment
Inventor: MATSUBA SATOSHI
IPC: G02B6/04
Filed: 2019-11-29
Abstract: To provide an illumination plastic optical fiber that has enough resistance to bending and emits light uniformly in a lengthwise direction.SOLUTION: A plastic optical fiber is provided that has a core and a cladding, and emits light from a fiber side face. In the illumination plastic optical fiber, an average value of a line roughness Ra(S) of a cladding surface at a position of 5 cm from one end of the plastic optical fiber in a lengthwise direction and a line roughness Ra(E) of the cladding surface at a position of 5 cm from the other end in the direction is 1 to 10 μm.SELECTED DRAWING: None
Patent JP-2020029572-A (JP)
Title: Polyol composition for rigid polyurethane foam, and rigid polyurethane foam production method
Inventor: YOSHIKAWA YUNITO
IPC: C08G18/48
Filed: 2019-12-02
Abstract: To provide: a polyol composition for rigid polyurethane foam that has a good stock solution storage stability even for the case when HFO-1233zd is used as a blowing agent and furthermore that can suppress the poor curing and suppress the decrease in polyurethane foam physical properties; and a rigid polyurethane foam production method.SOLUTION: Provided is a polyol composition for rigid polyurethane foam, containing at least a polyol compound and a blowing agent, and that is for forming a rigid polyurethane foam by mixing with an isocyanate component comprising polyisocyanate compound, to foam and cure, and in which the blowing agent contains 1-chloro-3,3,3-trifluoro propene, and the polyol compound contains at least one selected from the group consisting of, with an amino group-containing compound as an initiator, polyether polyol P1 having at least one alkylene oxide adduct at the terminal, and with a Mannich type compound as an initiator, polyether polyol P2 having at least one alkylene oxide adduct at the terminal.SELECTED DRAWING: None
Patent JP-2020090491-A (JP)
Title: Capsule agent
Inventor: MORI NOBUO
IPC: A61K36/02
Filed: 2019-12-03
Abstract: To provide capsule agents in which a fat-soluble compound component and a microalgal component do not react without using food additives, an effect is possessed even after long-term storage, and absorption of nutrients into the body is improved.SOLUTION: A capsule agent 1 comprises a content 2 and a coating film 3 containing the content 2, the content 2 containing a fat-soluble compound, the coating film 3 containing microalgae or an extract of microalgae. As a result, the fat-soluble compound component and the microalgal component does not react with each other, thereby resulting in that a capsule agent having efficacy even after long-term storage can be obtained. Additionally, the microalgal component contained in the coating film becomes capable of reacting in advance with saliva and gastric juice, and the nutrients contained in the microalgae are efficiently absorbed into the body.SELECTED DRAWING: Figure 2
Patent JP-2021089341-A (JP)
Title: Retroreflective coating material and method for manufacturing the same
Inventor: MIMURO KATSUICHI
IPC: G02B5/13
Filed: 2019-12-03
Abstract: To provide a retroreflective coating material with an excellent retroreflective property, and a method for efficiently manufacturing the retroreflective coating material.SOLUTION: The retroreflective coating material is obtained by forming, on a coating target surface 20 to have a retroreflective property, a retroreflective coating film 10 including a self-reflection bead 12 as a spherical and transparent bead with a reflection film formed on at least a part of the surface, and a film forming resin. The self-reflection bead 12 forms a multiple layer in the coating film 10, and a part of the bead 12 is partially exposed in the surface of the coating film 10.SELECTED DRAWING: Figure 1
Patent JP-2021088641-A (JP)
Title: Resin particle
Inventor: MATSUMOTO TOMOTAKA
IPC: C08F20/20
Filed: 2019-12-03
Abstract: To provide hollow resin particles that include a high proportion of spherical ones, can also increase a hollow ratio while ensuring its strength, and have excellent dispersibility, a heat-sensitive recording material having a heat insulation layer containing the hollow resin particles, a method for producing hollow resin particles that include a high proportion of spherical ones, can also increase a hollow ratio while ensuring its strength, and have excellent dispersion stability, and microcapsules that include a high proportion of spherical ones, and have excellent dispersibility while ensuring its strength.SOLUTION: A hollow resin particle has its inside formed hollow, and includes a polymer of a crosslinkable monomer. The crosslinkable monomer has three or more polymerizable double bonds, and contains at least one polyfunctional monomer (A) having a carboxyl group.SELECTED DRAWING: None
Patent JP-2021091575-A (JP)
Title: Silica glass for optical element and its manufacturing method
Inventor: FUKAZAWA YUJI
IPC: C03C3/06
Filed: 2019-12-11
Abstract: To provide titania-containing silica glass suitable for application of optical elements, by suppressing occurrence of stria by controlling kind or a composition ratio of raw material, a stirring time, and pH of a reaction system, in a sol-gel method.SOLUTION: In the silica glass used in an optical element, the concentration of Fe, Cr, Ni and Cu each is 1 wt.ppm or smaller, a content of titania is 3 wt.% or larger and 10 wt.% or smaller, and the thermal expansion coefficient at 20-80°C is -3.0×10-7/K or larger and 3.5×10-7/K or smaller, the transmittance of 325 nm and 500 nm is 80% or larger, and the stria observed by transmissive schlieren method is equal to or below the detection limit.SELECTED DRAWING: None
Patent JP-2021091635-A (JP)
Title: Oil-in-water hair cosmetic
Inventor: NAKAMA MITSUO
IPC: A61K8/37
Filed: 2019-12-11
Abstract: To provide an oil-in-water hair cosmetic that renders the hair smoothened, moisturized, and set well, and has high emulsion stability.SOLUTION: An oil-in-water hair cosmetic contains (a) 0.2-2.0 wt.% of tamarind gum, (b) 0.1-1.0 wt.% of hydroxyethyl cellulose, (c) 0.5-3.0 wt.% of sorbitan stearate, (d) 1.0-3.0 wt.% of steartrimonium chloride, (e) 10.0-30.0 wt.% of volatile silicone, (f) 0.2-2.0 wt.% of dimethiconol. The oil-in-water hair cosmetic that renders the hair smoothened, moisturized, and set well, and has high emulsion stability.SELECTED DRAWING: None
Patent JP-2021090668-A (JP)
Title: Information processing device and program
Inventor: TOKUCHI KENGO
IPC: A61M21/00
Filed: 2019-12-11
Abstract: To provide a mechanism for reducing mental damages of a person estimated to receive the metal damages.SOLUTION: A processor acquires respective biological information of a plurality of persons during conversation, and controls execution of processing of changing at least one person among the plurality of persons in the case that there is a specific person whose biological information showing negative emotions are measured among the plurality of persons.SELECTED DRAWING: Figure 1
Patent JP-2021094235-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-12-18
Abstract: To suppress increase in a gambling property and achieve sound playability.SOLUTION: In a special state, a special output capable of specifying that a game medium should be shot toward a special route can be executed, and on the basis of satisfaction of a predetermined condition in the special state, a specific output capable of specifying that the game medium should be shot toward a specific route can be executed. A performance period (e.g., 3 minutes 52 seconds) of a first performance unit in a special variable display (e.g., variation pattern of ultra-long variation) when a specific result is derived and displayed is shorter than the performance period (e.g., 4 minutes 17 seconds) of the first performance unit in the special variable display when a non-specific result is derived and displayed, and the performance period (e.g., 30 seconds) of a second performance unit in the special variable display when the specific result is derived and displayed is longer than the performance period (e.g., 5 seconds) of the second performance unit in the special variable display when the non-specific result is derived and displayed.SELECTED DRAWING: Figure 8-60