baber/WOPTO huggingface dataset:
Patent JP-2021143657-A (JP)
Title: Internal combustion engine
Inventor: WAKAMOTO SHINJI
IPC: F02B23/08
Filed: 2020-03-13
Abstract: To provide an internal combustion engine which can promote combustion in a combustion chamber by a sub-combustion chamber compared with a conventional constitution, and is improved in combustion efficiency by shortening a combustion period.SOLUTION: An internal combustion engine 1 comprises: a rotating body located in a center of a cylinder, and rotatably arranged at a cylinder head 20 so as to face a piston 15 side at a bottom part; an injector 32 for injecting fuel into a sub-combustion chamber 13; an ignition plug 30 for igniting the inside of the sub-combustion chamber 13; a plurality of injection ports 41 communicating with the sub-combustion chamber 13, formed at the bottom part of the rotating body 40 at equal intervals along a peripheral direction, and propagating a torch flame F to a main combustion chamber 12; and an engine control unit 50 for drive-controlling an actuator 51 for rotating the rotating body 40. The engine control unit 50 rotates the rotating body 40 at an angular speed obtained by dividing a prescribed angle θ which is formed at the formation of the actuator 51 by the plurality of injection ports 41 when propagating the torch flame F to the main combustion chamber 12 by a prescribed ignition delay period or longer of an air-fuel mixture of the main combustion chamber 12.SELECTED DRAWING: Figure 1
Patent JP-2021144003-A (JP)
Title: Survey method, survey system, and program
Inventor: ICHIRIYAMA KAIYO
IPC: G01C15/00
Filed: 2020-03-13
Abstract: To provide a technology that enables efficient observation matched to topography by a simple operation in route setting or finished management cross section observation.SOLUTION: Provided is a survey method that uses a position acquisition device for acquiring the position coordinate of a worker and a portable terminal capable of communicating with the position acquisition device. The portable terminal sets the progression direction of observation and a first measurement point in three-dimensional design data, and causes the position acquisition device to acquire the position coordinate of the worker. The portable terminal guides the worker to the first measurement point, causes the position acquisition device to acquire the position coordinate of the worker at the first measurement point, sets the closest point from the first measurement point in the progression direction to a second measurement point, and thereafter repeats the positioning of the worker, setting of a next measurement point, and guiding to the next measurement point.SELECTED DRAWING: Figure 5
Patent JP-2021150042-A (JP)
Title: Fuel cell system
Inventor: HORIIKE KOHEI
IPC: H01M8/04
Filed: 2020-03-17
Abstract: To solve the problem in that when an inlet pipe or an outlet pipe is separated from an inter cooler, there may be a possibility that the high-temperature oxidation gas is supplied to a fuel cell.SOLUTION: A fuel cell system comprises: a fuel cell; an air compressor that pumps an oxidation gas to the fuel cell; a water-cooling type inter cooler having an outlet and an inlet disposed above the outlet, cools the oxidation gas in a distribution channel for the oxidation gas reaching from an air compressor to the fuel cell by using cooling water flowing in from the inlet, and discharges the cooling water from the outlet; and a cooling-water circulation channel having a water pump, connected to the outlet and the inlet, and circulating the cooling water to the water-cooling type inter cooler by means of the water pump, at least part of the cooling-water circulation channel being disposed above the water-cooling type inter cooler.SELECTED DRAWING: Figure 2
Patent JP-2021148476-A (JP)
Title: Guide device, navigation system and guide program
Inventor: SUZUKI NAOTO
IPC: G01C21/34
Filed: 2020-03-17
Abstract: To accurately determine living area information of a user referred for guide of a route.SOLUTION: A guide device 2 comprises: a registration reception part 21 for acquiring initial position information of a living area about a vehicle used by a user for registering the initial position information in a living area route DB 23; and a behavior range estimation part 22 for acquiring a behavior achievement of the vehicle in a prescribed period after registering the initial position information by the registration reception part 21, reflecting the behavior achievement in the initial position information for determining a living area estimated range. The behavior range estimation part 22 acquires position history data in which, current position data of the vehicle is recorded in time series, as a behavior achievement of the vehicle, and determines an estimated range of the living area so that a range becomes small as much as possible while including each position data of the position history data.SELECTED DRAWING: Figure 1
Patent JP-2020143283-A (JP)
Title: Laminated adhesive tape
Inventor: FUJIKAWA MITSURU
IPC: C09J7/38
Filed: 2020-03-17
Abstract: To provide a laminated adhesive tape capable of sticking adhesive tapes of various shapes to an article, and facilitating peeling them after being stuck to the article.SOLUTION: A laminated adhesive tape comprises: first adhesive tapes 10, 30, 50 having first tape substrates 11, 31, 51 and first adhesive layers 12, 32, 52 laminated on one surfaces of the first tape substrates; and transfer adhesive tapes 20, 40, 60 formed from a part of second adhesive tapes having second tape substrates 21, 41, 61 and second adhesive layers 22, 42, 62 laminated on one surface of the second tape substrate. The laminated adhesive tape is such that: the first tapes and the transfer adhesive tapes are laminated so that the second tape substrates of the transfer adhesive tapes are laminated on the first adhesive layers; and the transfer adhesive tapes become decorative seals formed by punching the second adhesive tapes in a predetermined pattern, and peeling a part excluding the punched parts from the first adhesive tapes.SELECTED DRAWING: Figure 3
Patent JP-2021147348-A (JP)
Title: Aqueous sericin solution
Inventor: MUSHIGA SUMITO
IPC: A61Q19/02
Filed: 2020-03-18
Abstract: To provide an aqueous sericin solution having excellent storage stability and to provide an enzyme inhibitor or an external preparation for skin containing the aqueous sericin solution.SOLUTION: There is provided an aqueous sericin solution containing a compound represented by the following formula (1) and sericin, provided that when n in the above formula (1) is 0, the sericin has one or more bands in the molecular weight region of 150 kDa or more in SDS-PAGE. Where, R1 represents an alkylene group having 1 to 3 carbon atoms. R2 represents an alkyl group having 8 to 20 carbon atoms or an alkenyl group, n represents an integer of 0 or more and X+ represents a monovalent cation.SELECTED DRAWING: Figure 1
Patent JP-2021148601-A (JP)
Title: Quality evaluation method and quality management method of thin film of hydrolyzable fluorine-containing organosilicon compound
Inventor: UCHIDA TAKASHI
IPC: G01B11/06
Filed: 2020-03-19
Abstract: To provide methods of efficiently evaluating and managing the quality of a thin film using, as a quality index, the film thickness of a thin film (antifouling coating thin film) of a fluorine-containing organosilicon compound having a water and oil repellency, optical characteristics and durability, particularly, a hydrolyzable fluorine-containing organosilicon compound.SOLUTION: A method of evaluating the quality of a thin film of a hydrolyzable fluorine-containing organosilicon compound, includes a step of measuring the film thickness of the thin film of the hydrolyzable fluorine-containing organosilicon compound formed on a base material and determining whether or not the film thickness is within a range from 6 nm to 11 nm.SELECTED DRAWING: None
Patent JP-2021149547-A (JP)
Title: Storage device and control method
Inventor: KAGEYAMA Yuta
IPC: G06F11/07
Filed: 2020-03-19
Abstract: To provide a storage device capable of preventing leakage of various data to a third party and achieving a mechanism for efficiently recovering failures which occur in the storage device, and a method for controlling the storage device.SOLUTION: A storage device according to an embodiment is connected to enable communication with a server device. The storage device comprises a nonvolatile memory and a controller which controls the nonvolatile memory. When a logical failure occurs in the nonvolatile memory, the controller transmits the log data stored in the nonvolatile memory to a server device, and erases the log data from the nonvolatile memory.SELECTED DRAWING: Figure 4
Patent JP-2021149566-A (JP)
Title: Automatic ticket examination machine and program
Inventor: MANABE KAZUHISA
IPC: G07B15/00
Filed: 2020-03-19
Abstract: To provide an automatic ticket examination machine having a plurality of reading units that prevents another user from using a medium when a user uses the automatic ticket examination machine.SOLUTION: The automatic ticket examination machine includes: a first reading unit that optically reads information from a code image displayed on a first medium; a second reading unit that is provided downstream of the first reading unit and communicates with a second medium to read information recorded on the second medium; and a plurality of sensing units arranged at a predetermined position to detect presence/absence of an object passing through a passage. In a case where information cannot be read by the first reading unit and the second reading unit in a reading permitted state where the first reading unit and the second reading unit are capable of reading information, passage of an object is detected by a predetermined sensing unit, and when passage of an object cannot be detected by a predetermined sensing unit downstream of the sensing unit, the first reading unit transitions from the reading permitted state to a reading stop state in which reading of information from the code image is stopped.SELECTED DRAWING: Figure 1
Patent JP-2020103958-A (JP)
Title: Washing machine
Inventor: MASUDA MIHO
IPC: D06F17/10
Filed: 2020-03-23
Abstract: To provide a washing machine in which the shape of a pulsator is devised.SOLUTION: A washing machine includes: a tub in which clothing is stored; a pulsator 15 provided rotatably in a roll-in direction for rolling in the clothing and a push-out direction for pushing out the clothing, at an inner bottom part of the tub; a circular base part 21 for constituting the pulsator 15; and a blade part which extends radially from a central part at an upper surface of the base part 21, and in which a tip part is inclined with respect to the radial direction of the base part 21. In the tip part of the blade part, an inclination angle on the roll-in direction side with respect to the radial direction of the base part 21 is larger than an inclination angle on the push-out direction side.SELECTED DRAWING: Figure 4
Patent JP-2021153350-A (JP)
Title: Apparatus and method for manufacturing segment coil
Inventor: KOYANAGI WATARU
IPC: B21F3/06
Filed: 2020-03-24
Abstract: To shorten the time required for manufacturing a segment coil.SOLUTION: A manufacturing apparatus for manufacturing a segment coil by forming a bent portion in a linear wire comprises a first mold including a first molding surface, a second mold which can be approached and separated to the first mold in a first direction and includes a second molding surface forming the bent portion in the wire with the first molding surface of the first mold, a wire housing part which can house a plurality of wires in an overlapped state on a third direction orthogonal to both a first direction and a second direction so as to extend in the second direction orthogonal to the first direction, and a wire give-and-receive part which can be approached and separated to the first mold together with the second mold and receives one wire from the wire housing part when the second mold is located in a retreat position in which it retreats from the first mold and is moved so that the one wire is held by the first molding surface and the second molding surface according as the second mold approaches the first mold.SELECTED DRAWING: Figure 1
Patent JP-2021152108-A (JP)
Title: Resin composition
Inventor: KAWAGUCHI JUNNA
IPC: C08K3/08
Filed: 2020-03-24
Abstract: To provide a resin composition capable of giving a cured product excellent in impact resistance.SOLUTION: The resin composition contains (A) an epoxy resin, (B) a thiol compound, and (C) a magnetic powder. A cured product of the resin composition has an elastic modulus of 500 MPa or less at 25°C and a breaking point elongation of 30% or more at 25°C.SELECTED DRAWING: None
Patent JP-2020099753-A (JP)
Title: Game machine
Inventor: YONETANI KENICHI
IPC: A63F5/04
Filed: 2020-03-25
Abstract: To provide a game machine capable of shifting to a game state in which easiness to perform addition is different depending on the cumulative number of games in an advantageous period.SOLUTION: A slot machine is provided with, as a specific game state, a first specific game state and a second specific game state that is a game state in which a notification right is more likely to be stored than in the first specific game state, and includes: game number counting means capable of counting the number of times of game corresponding to at least an advantageous period; and game number determination means capable of determining whether the counted number of times of game is a prescribed number of times. When identification information is stop-displayed in a first specific stop-display mode in variable display means, game state control means can make control to the first specific game state. When the identification information is stop-displayed in a second specific stop-display mode, control is made to the second specific game state. On the basis of a determination result by the game number determination means, operation information notification means can make a notification of information regarding a specific operation corresponding to any stop-display in the first specific stop-display mode or the second specific stop-display mode.SELECTED DRAWING: Figure 26
Patent JP-2021158751-A (JP)
Title: Robot and robot system
Inventor: OKITA FUTOSHI
IPC: B25J17/00
Filed: 2020-03-26
Abstract: To provide a robot which can improve motion performance.SOLUTION: In a robot comprising: a manipulator having a plurality of joints; and a base which supports the manipulator, the joint on a base side most among the plurality of joints has a first axial-gap type motor, and the joint on a tip side of the manipulator most among the plurality of joints has a radial-gap type tip motor.SELECTED DRAWING: Figure 1
Patent JP-2021157391-A (JP)
Title: Control system, control device, and method of accessing field device
Inventor: YOSHIDA YOSHITAKA
IPC: G05B19/042
Filed: 2020-03-26
Abstract: To perform input/output to/from a field device by an appropriate method regardless of a position of control application.SOLUTION: A control system includes one or more field devices, a first control device, a second control device, and a network. The first control device is directly connected to a first field device included among one or more field devices and includes a first access route controller and a first control application capable of controlling the first field device. The second control device includes a second access route controller and a second control application capable of controlling the first field device. The first access route controller and the second access route controller are configured to work together to control an input/output route from each of the first control application and the second control application to the first field device.SELECTED DRAWING: Figure 2
Patent JP-2020166861-A (JP)
Title: Memory access configured to store image data cube
Inventor: COSTA PEDRO
IPC: G06F12/00
Filed: 2020-03-27
Abstract: To provide memory access configured to store an image data cube.SOLUTION: A device 30 manages data transfer between a memory 10 and a memory 20. The device includes: an input side configured to receive a memory access request having a logical start address, which specifies a logical bank, a logical row, and a logical column, and burst size; and a memory address generator 100 configured to generate a plurality of physical memory addresses on the basis of the logical start address and the burst size, where any consecutive logical start addresses mapped to different memory rows are mapped to different memory banks.SELECTED DRAWING: Figure 1
Patent JP-2021156404-A (JP)
Title: Shift device and method for controlling shift device
Inventor: KIMURA DAIKI
IPC: B60K20/00
Filed: 2020-03-30
Abstract: To achieve appropriate regulation for rotating operation of an operation member in a configuration in which the operation member is rotated to change a shift range of a vehicle.SOLUTION: A shift device for changing a shift range of a vehicle includes: an operation member rotatably mounted to the vehicle; a shift control unit that selects a first range when the operation member is moved to a first position, selects a second range when the operation member is moved to a second position, and causes a shift mechanism to perform change to the selected shift range; and a regulation mechanism for regulating rotation of the operation member. The shift control unit selects the second range when the operation member is moved from the first position to the second position before being regulated by the regulation mechanism, selects the first range when a shift mechanism is in a shift limited state and the operation member is moved from the first position to the second position before being regulated by the regulation mechanism, and an operation control unit causes the regulation mechanism to perform regulation.SELECTED DRAWING: Figure 7
Patent JP-2021153548-A (JP)
Title: Spinning reel for fishing
Inventor: MATSUDA KAZUYUKI
IPC: A01K89/01
Filed: 2020-03-30
Abstract: To provide a spinning reel for fishing in which an installation space hardly receives impact of a groove depth of a fishing line drum part of a spool, spool weight saving by efficient thinning can be performed, and has a sound production mechanism by which preferable and stable sound can be outputted without receiving impact of centrifugal force of spool rotation.SOLUTION: A spinning reel for fishing has a sound production mechanism 60 for outputting sound when a spool 20 rotates with respect to a spool shaft 12 by delivery of a fishing line. The sound production mechanism 60 has: a support member 62 which is provided on one of a rear internal part S2 of a fishing line drum part 22 of the spool 20 and the spool shaft 12; a sound production member 64 which is supported to a support part 62b of the support member 62 extending in a radial direction being crossing the spool shaft 12, so as to be displaced freely; and a sound output member 68 which is provided on the other of the rear internal part S2 and spool shaft 12, and has on a peripheral face, an irregularity part 68a to which the sound production member 64 is engaged.SELECTED DRAWING: Figure 3
Patent JP-2021159262-A (JP)
Title: Smoke protection tool for emergency evacuation
Inventor: SHIMIZU MASAMI
IPC: A62B17/04
Filed: 2020-03-31
Abstract: To provide a smoke protection tool for emergency evacuation being quickly wearable by quickly finding it out and being usable without inhaling smoke and harmful gas when evacuating.SOLUTION: A smoke protection tool for emergency evacuation includes a bottomed cylindrical smoke protection bag 3 having enough volume for supplying air that a person can breathe for 2-5 minutes, with it worn from his/her head and having an opening part 2 that can be gathered at his/her neck position, a pull-out tab 4 attached to the opening part 2 of the smoke protection bag 3, a case 6 storing the smoke protection bag 3 in a folded state and having a pull-lout slot 5 from which a tip of the pull-out tab 4 can be pulled out, and an adhesive part 7 attached to the case 6 and sticking the case 6 to a sticking object part of furniture, a wall, or the like.SELECTED DRAWING: Figure 1
Patent JP-2021160978-A (JP)
Title: Method for producing alkali monofluorophosphate composition
Inventor: TATEMATSU RYO
IPC: C01B25/455
Filed: 2020-03-31
Abstract: To solve the problem in which: in a method for producing alkali monofluorophosphate by a reaction of alkali metal phosphate to hydrogen fluoride gas, the resultant alkali monofluorophosphate may show basicity.SOLUTION: The alkali monofluorophosphate is combined with acidic phosphate to produce an alkali monofluorophosphate composition with pH of 7±1.SELECTED DRAWING: None
Patent JP-2021131834-A (JP)
Title: Simultaneous parallel processing
Inventor: SAEGUSA YUKI
IPC: G99Z99/00
Filed: 2020-02-19
Abstract: To perform parallel processing at the same time.SOLUTION: Parallel processing is performed at the same time.SELECTED DRAWING: None
Patent JP-2021161951-A (JP)
Title: Variable valve device
Inventor: CHO MASAKI
IPC: F01L13/00
Filed: 2020-03-31
Abstract: To provide a variable valve device capable of accurately determining valve operation characteristics at low costs.SOLUTION: In a variable valve device constituting a cam switching mechanism (70) for switching cam lobes (43A, 43B) in axially shifting a cam carrier (43) through switching pins (73, 74) by movement of a switching driving shaft (71), sensors (Sia, Sib) are disposed to detect states of a plurality of detected portions (71a, 71b) disposed on the switching driving shaft (71) respectively at prescribed positions, and valve operation characteristics determination means (100) discriminates whether or not results of detection by the plurality of sensors (Sia, Sib) change before and after the movement of the switching driving shaft (71), and determines valve operation characteristics from the movement state of the switching driving shaft (71).SELECTED DRAWING: Figure 10
Patent JP-2020113790-A (JP)
Title: Usb receptacle
Inventor: HIRATA SATOSHI
IPC: H05K7/14
Filed: 2020-04-03
Abstract: To provide a USB receptacle of preventing bending of a printed wiring board.SOLUTION: The USB receptacle includes: a first printed wiring board 2 on which a USB socket 1 is mounted; and a housing 3 that houses the first printed wiring board 2 and has a plug insertion hole 30 for allowing the USB plug connected to USB socket 1 to be inserted. The housing 3 has an abutment 55 that abuts on the first printed wiring board 2 from the direction opposite to the direction in which the USB plug is inserted (downward in the figure) in the vicinity of the USB socket 1. With this, the bending of the first printed wiring board 2 can be suppressed as compared with the case where the abutment 55 is not provided.SELECTED DRAWING: Figure 1
Patent JP-2020114473-A (JP)
Title: Adjustable support device for surgery table
Inventor: STEPHEN HOEL
IPC: A61G13/12
Filed: 2020-04-07
Abstract: To provide a novel, useful, and adjustable support device for a surgery table.SOLUTION: An adjustable support device 10 for a surgery table uses a patient platform having a first terminal end part and a second terminal end part. By using a first and second end part supporter 14, the patient platform adjusted by a carriage 46 having a ratchet element is attached. The carriage includes a stopper fitting having a support surface for the patient platform. A tower using a gear rack interacts with a carriage ratchet element and positions the patient platform relative to the first and second end part supporter of the surgery table.SELECTED DRAWING: Figure 4