baber/WOPTO huggingface dataset:
Patent JP-2022185518-A (JP)
Title: Aluminum alloy sheet excellent in press formability and dent resistance
Inventor: AKIYOSHI RYUTARO
IPC: C22C21/00
Filed: 2021-06-02
Abstract: To provide an Al-Fe-based aluminum alloy sheet which has high press formability even when the sheet is a thin sheet having a thickness of 4 mm or less, and which is excellent in dent resistance when formed into, for example, an automobile panel, and particularly suitable for an outer panel.SOLUTION: An aluminum alloy sheet is provided which contains 1.0 to 1.5 mass% of Fe, 0.05 to 0.5 mass % of Mn, the balance comprised of Al and impurities and which is excellent in press formability and dent resistance and has a sheet thickness of 0.5 to 3 mm, wherein the dislocation density in the structure at the center of the sheet thickness, of the aluminum alloy sheet is 0.8×1010 to 1.4×1010(/m2) when the structure is measured by a transmission electron microscope with a magnification of 20,000 times.SELECTED DRAWING: Figure 3
Patent JP-2022013722-A (JP)
Title: Vehicular lamp unit
Inventor: HORIBE HITOSHI
IPC: B60J5/00
Filed: 2021-06-03
Abstract: To provide a vehicular lamp unit that allows a user to perceive a detection range of a sensor.SOLUTION: A vehicular lamp unit 1 includes: a sensor 4 installed in a lower part of a vehicle 90; and an irradiation device 30 for irradiating a vehicle outer plate 95 placed in a position corresponding to a detection range of the sensor 4.SELECTED DRAWING: Figure 1
Patent JP-2022187298-A (JP)
Title: Stator and manufacturing method of stator
Inventor: FUKUNO FUMIO
IPC: H02K15/02
Filed: 2021-06-07
Abstract: To provide a stator capable of eliminating the need of an additional process for securing circularity of an inner peripheral surface of a stator core, and a manufacturing method of the stator.SOLUTION: A stator core 14 is formed by a plurality of split cores 24 split in a circumferential direction of the stator core 14. Each split core 24 has: an annular portion constitution part 26 constituting an annular portion 20 of the stator core 14; and teeth 22 extending from the annular portion 20 to the radial inside of the stator core 14. The annular portion constitution part 26 has: a first side portion 34 extending to one side in the circumferential direction of the stator core 14 with respect to the teeth 22; and a second side portion 36 extending to the other side in the circumferential direction of the stator core 14 with respect to the teeth 22. In the split core 24 adjacent to each other, the first side portion 34 and the second side portion 36 are mutually joined in a state where the first side portion 34 and the second side portion 36 are bent and deformed radially inside of the stator core 14.SELECTED DRAWING: Figure 6
Patent JP-2021138742-A (JP)
Title: 2-(phenyloxy or phenylthio)pyrimidine derivatives as herbicides
Inventor: NICHOLAS RYAN DEPREZ
IPC: A01N43/54
Filed: 2021-06-09
Abstract: To provide pyrimidinyloxy benzene derivatives and their N-oxides, salts and compositions for controlling undesired vegetation, and method of using the same.SOLUTION: The invention provides compounds of formula 1 and their N-oxides and salts. (In the formula, A is methylene, carbonyl, or the like; Z is O or S; R1 is H, C1-C6 alkyl, C2-C6 alkenyl, or the like; R2 and R3 are halogen, cyano, or the like; and m is 0, 1, 2 or 3.)SELECTED DRAWING: None
Patent JP-2022188420-A (JP)
Title: Snow-melting system
Inventor: KUMAGAI SHUNSUKE
IPC: E01B19/00
Filed: 2021-06-09
Abstract: To provide a snow-melting system capable of quickly melting snow without causing a large increase in cost when it is desired to selectively use snow-melting devices of different heat-releasing systems according to the difference of places such as a point part and a point back part.SOLUTION: In a snow-melting system at a junction of a railway track equipped with a first snow-melting device (20) installed on a point part of a railway track to release heat and melt snow around the rail, a second snow-melting device (10) installed on a track near the point part to release heat and melt snow between the rails, and a control device capable of controlling snow-melting by a first snow-melting device and a second snow-melting device, the first snow-melting device and the second snow-melting device each have a configuration of melting snow using steam, and the first and second snow-melting devices have been configured to be supplied with steam from a common steam generator (31), and condensate removal devices (34A, 34B) have been installed on the steam discharge side of the first snow-melting device and the steam discharge side of the second snow-melting device, respectively.SELECTED DRAWING: Figure 1
Patent JP-2022188986-A (JP)
Title: Information processing device, information processing method, and program
Inventor: OKADA TAKUMA
IPC: H04N5/369
Filed: 2021-06-10
Abstract: To easily adjust the angle of view in an imaging device using an event-based sensor.SOLUTION: An information processing device includes control means for executing a predetermined operation for operating an imaging device in at least one direction, and detection means for detecting a subject from an address event signal indicating the position and time of a pixel at which a change in luminance occurs according to the operation of the imaging device. When executing a first operation that operates the imaging device in a predetermined direction, the control means executes a second operation that operates the imaging device in a direction different from the predetermined direction.SELECTED DRAWING: Figure 1
Patent JP-2022173970-A (JP)
Title: Detection method and device for assembly body muti-view change based on feature matching
Inventor: CHEN CHENGJUN
IPC: G06T7/00
Filed: 2021-06-10
Abstract: To provide a detection method for multi-view change that outputs an assembly body change type by identifying a change region within an image.SOLUTION: A method includes the steps of: acquiring a first image and a second image; performing feature point extraction and feature matching on the first image and the second image to acquire a matching pair set, a first unmatched point set of the first image and a second unmatched point set of the second image; acquiring a first to-be-matched area set of the first image according to the first unmatched point set, and acquiring a second to-be-matched area set of the second image according to the second unmatched point set; performing feature matching on each first unmatched area and each second unmatched area one by one to acquire matching results; and outputting the assembly body change type according to the matching results.SELECTED DRAWING: Figure 1
Patent JP-2022022986-A (JP)
Title: Method of improving long-lasting property of flavor included in edible oil
Inventor: AOYAGI KANJI
IPC: A23D9/013
Filed: 2021-06-11
Abstract: To develop a method of improving flavor release after edible oil is taken and savored in the mouth.SOLUTION: The method of improving a long-lasting property of a flavor included in edible oil in the mouth, when the edible oil is taken and savored, includes a step of introducing polyglycerol condensed ricinoleic acid ester into the edible oil. The edible oil includes polyglycerol condensed ricinoleic acid ester. The edible oil includes lightly-distilled oil and/or non-distilled oil. The edible oil contains 0.05-50 mass% of the lightly-distilled oil and/or the non-distilled oil.SELECTED DRAWING: None
Patent JP-2022190336-A (JP)
Title: game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2021-06-14
Abstract: To enhance interest in a game.SOLUTION: A game machine 1 performs determination on the basis of satisfaction of a start condition in which game balls enter a first start pocket 45 or a second start pocket 47, and can execute a special game advantageous to a player when a variation display of a pattern executed based on the determination becomes a predetermined, special result. The game machine 1 performs a game by shifting among multiple kinds of game states such as a game state executable after execution of a special game and a game state executable on the basis of satisfaction of a predetermined condition for displaying a predetermined losing pattern.SELECTED DRAWING: Figure 1
Patent JP-2022016313-A (JP)
Title: Solvent composition and applications thereof
Inventor: HAYAMI HIROTERU
IPC: C11D7/30
Filed: 2021-06-22
Abstract: To provide a solvent composition which does not adversely affect the global environment, has little influence on a rubber material and a resin material, and is excellent in solubility in oils and the like, and to provide applications thereof.SOLUTION: A solvent composition according to this invention comprises 1-chloro-2,3,3,3-tetrafluoropropene and at least one hydrofluoroether selected from the group consisting of nonafluorobutoxymethane and nonafluorobutoxyethane.SELECTED DRAWING: None
Patent JP-2023003518-A (JP)
Title: Surface collapse risk assessment device, surface collapse risk assessment method and program
Inventor: OGAWA TAKESHI
IPC: G01D21/00
Filed: 2021-06-24
Abstract: To provide a surface collapse risk assessment device suitable for improving the accuracy of risk assessment of surface collapse.SOLUTION: In a surface collapse risk assessment device 1, a terrain evaluation unit 5 evaluates a terrain of a target point, and a water flow evaluation unit 7 evaluates the target point based on the situation in which water gathers from the surroundings. In addition to the terrain evaluation by the terrain evaluation unit 5, a risk assessment unit 9 considers the evaluation by the water flow evaluation unit 7 based on the locations where water gathers, such as valleys and mountain streams, and evaluates the risk of slope failure at the target point in an analysis target area.SELECTED DRAWING: Figure 1
Patent JP-2022013796-A (JP)
Title: Combustor air flow path
Inventor: BHAGAT REENA
IPC: F23R3/42
Filed: 2021-06-25
Abstract: To provide an improved system and method for supplying compressed working fluid from an axial staged injector without reducing cooling delivered to a combustion liner.SOLUTION: A combustor for a turbomachine includes a head end, a liner at least partially defining a hot gas path, and a flow sleeve circumferentially surrounding at least a portion of the liner. The flow sleeve is spaced from the liner to form a cooling flow annulus therebetween. The cooling flow annulus is in direct fluid communication with a high pressure plenum, whereby air from the high pressure plenum flows into the cooling flow annulus and from the cooling flow annulus to the head end. The combustor further includes a first combustion zone and a second combustion zone downstream of the first combustion zone along the hot gas path. A plurality of fuel injectors are in fluid communication with the second combustion zone and are not in direct fluid communication with the high pressure plenum.SELECTED DRAWING: Figure 1
Patent JP-2023004729-A (JP)
Title: dehumidifier
Inventor: ENDO YUKA
IPC: F24F11/48
Filed: 2021-06-28
Abstract: To provide a dehumidifier capable of reducing the possibility of overflow of drain from a drain tank when filling water from a water filler lid.SOLUTION: When a micro switch 120 is switched to an OFF state after a water filler lid 90 is pulled out from a water filler 23, and if a proximity sensor 62 detects and determines a drain tank 51 has a full water level, then a full water level lamp on an LED display part 33 blinks, and a notification part 61 outputs alarm sound, and notifies the water level of the drain tank 51. Therefore, when a user fills water from the water filler lid 90, the user can be urged to remove stored drain if the drain tank 51 has a full water level, and thus, the possibility of overflow of drain from the drain tank 51 and an area surrounding the dehumidifier 1 getting wet when cleaning a heat exchanger 46 can be reduced.SELECTED DRAWING: Figure 22
Patent JP-2023005592-A (JP)
Title: Ventilation device
Inventor: MASUDA FUMIKA
IPC: F24F11/77
Filed: 2021-06-29
Abstract: To suppress reduction of amount of outdoor air flowing into an air supply passage due to opening of an opening/closing mechanism.SOLUTION: While an air supply fan (22) and an air exhaust fan (23) are in operation, a control section (100) executes a first operation for closing an opening/closing mechanism (30) and setting air quantity of the air supply fan (22) to first air quantity. The control section (100) executes a second operation for opening the opening/closing mechanism (30) and setting the air quantity of the air supply fan (22) to second air quantity larger than the first air quantity.SELECTED DRAWING: Figure 6
Patent JP-2023005650-A (JP)
Title: Dust-proof device and dust-proof method
Inventor: KUREBAYASHI TETSUAKI
IPC: F16J15/447
Filed: 2021-06-29
Abstract: To provide a dust-proof device for dust-proofing a connection portion of two members connected in a relatively rotatable manner, which can form a labyrinth passage and remove dust and sand deposited on an annular wall forming the passage, and a dust-proof method.SOLUTION: A dust-proof device 30 is configured to dustproof a connection portion of two members 7, 8 connected so as to be relatively rotatable around a predetermined axial line X, where the members each have annular end surfaces 32S, 35S that are spaced apart from each other, and the annular end surfaces are respectively provided with annular walls 32B, 35B that protrudes so as to be coaxial with respect to the axial line and positioned inside and outside each other. The dust-proof device comprises a vibration device 37 that vibrates at least one of the annular walls.SELECTED DRAWING: Figure 2
Patent JP-2023008149-A (JP)
Title: Abnormality detection method for power storage device and assembled battery
Inventor: Kunita Satoshi
IPC: G01R31/396
Filed: 2021-07-05
Abstract: To detect abnormal cell deterioration.SOLUTION: A power storage device 50 includes a plurality of cells 62A to 62D connected in series, a balancer 65 that equalizes the cell voltages of the plurality of cells by discharging, and a controller 130, and the control device 130 accumulates, for each of the cells 62A to 62D, the balance discharge amount of the balancer 65 executed to eliminate the voltage difference between the cells that occurs during charging, and determines a cell 62 in which the cumulative discharge amount, which is the cumulative value of the balance discharge amount for a predetermined period, is greater than the other cells 62 by a predetermined value or more to be abnormal deterioration.SELECTED DRAWING: Figure 12
Patent JP-2023009342-A (JP)
Title: Method for producing 9,9-bis(4-amino-3-halogenophenyl)fluorene compound
Inventor: SUGIURA TAKUYA
IPC: C07C209/84
Filed: 2021-07-07
Abstract: To provide a method capable of producing a 9,9-bis(4-amino-3-halogenophenyl)fluorene compound in a high purity and a high yield with a less content of heteropoly acid.SOLUTION: There is provided a method for producing a 9,9-bis(4-amino-3-halogenophenyl)fluorene compound which comprises: a step of subjecting 9-fluorenone and 2-halogenoanilines represented by the following general formula (1) (wherein, X represents a chlorine or fluorine atom) to condensation reaction in the presence of a dissolved heteropoly acid to obtain a reaction solution containing a 9,9-bis(4-amino-3-halogenophenyl)fluorene compound; and a step of adding an alkaline aqueous solution into the obtained reaction liquid, followed by washing to remove the heteropoly acid.SELECTED DRAWING: None
Patent JP-2021185364-A (JP)
Title: Analyzing extracted sample using immiscible extraction solvent
Inventor: ZHENG OUYANG
IPC: H01J49/00
Filed: 2021-07-21
Abstract: To provide a system and method for analyzing a sample extracted using an immiscible extraction solvent.SOLUTION: In an embodiment, a present invention provides a system for analyzing a specimen in a sample. The system includes an ionization probe and a mass spectrometer. The ionization probe optionally includes a hollow body including a distal tip. The hollow body is configured such that no substrate is present in the body and electrodes are not disposed on a surface of the body. An electrode is at least partially disposed within the hollow body.SELECTED DRAWING: None
Patent JP-2023020413-A (JP)
Title: Flat type conductor electric connector
Inventor: MASAKI SHINGO
IPC: H01R13/639
Filed: 2021-07-30
Abstract: To secure a length of a spring of a lock member or a terminal so as to be long without increasing the size of a connector.SOLUTION: A lock member 40 includes: an upper arm part 41; an attached part 44; and a column part 45. The upper arm part 41 includes: a pressed arm part 42; and a lock arm part 43. The lock arm part 43 includes an engagement part 43A which can be engaged to a flat type conductor. The attached part 44 includes: an upper side nipping part 44A and a lower side nipping part 44B, extended to a cross direction; and a connection part 44C connecting the upper side nipping part 44A and the lower side nipping part 44B. The upper side nipping part 44A can be elastically deformed to a vertical direction, and nips an attachment part 13A of a housing 10 in the vertical direction by the upper side nipping part 44A and the lower side nipping part 44B. The column part 45 is coupled to an upper arm part so as to be extended from the upper side nipping part 44A to the upper direction. A movable member 50 includes a cam part 56 that is positioned to the upper direction of the pressed arm part 42. The cam part 56 depresses the pressed arm part 42 toward a lower direction when the movable member 50 is moved from a close position to an open position.SELECTED DRAWING: Figure 3
Patent JP-2023022611-A (JP)
Title: Manufacturing method for positive electrode active material for lithium secondary battery and manufacturing method for positive electrode for lithium secondary battery
Inventor: INOUE MASASHI
IPC: C01G53/00
Filed: 2021-08-03
Abstract: To achieve a manufacturing method for a positive electrode active material for a lithium secondary battery with which the amount of elution of a lithium compound is reduced and cycle and discharge rate characteristics of the lithium secondary battery can be improved.SOLUTION: A manufacturing method for a positive electrode active material for a lithium secondary battery includes a step for mixing a powder P1 including a lithium metal composite oxide and a powder P2 including a specific molar specific surface area and containing a sulfate and/or a phosphate of a specific metal.SELECTED DRAWING: None
Patent JP-2023026197-A (JP)
Title: Information processing program, information processing method, and information processing system
Inventor: TAKUBO GEN
IPC: A63F13/52
Filed: 2021-08-13
Abstract: To enhance interest in a game.SOLUTION: An information processing program allows a computer to execute processes for selecting one of multiple opponents including an opponent in which at least one or multiple first conditions are provided, and an opponent in which at least one or multiple second conditions are provided, for executing a match game with an opponent selected by a player, for granting a first advantageous condition advantageous to a player in a match game with an opponent in which a first condition is satisfied when the first condition is satisfied in the match game, and for granting a second advantageous condition advantageous to a player in a match game with an opponent other than an opponent in which a second condition is satisfied when the second condition is satisfied in the match game, and the first advantageous condition and the second advantageous condition can be overlappingly granted to one opponent.SELECTED DRAWING: Figure 7
Patent JP-2021178255-A (JP)
Title: Game machine
Inventor: FUSHIYA KEISUKE
IPC: A63F7/02
Filed: 2021-08-23
Abstract: To provide a game machine allowing a player to be satisfied with a game more.SOLUTION: A Pachinko machine 10 is configured so as to allow a player to set a plurality of performance setting items relating to a performance, and includes setting storage means for allowing the player to store setting contents of the performance setting items. The Pachinko machine 10 is configured so as to allow the player to input coded selection information including setting contents of the performance setting items, and decodes information relating to the setting contents of the performance setting items by the player from among the inputted selection information and stores the information in setting storage means.SELECTED DRAWING: Figure 1
Patent JP-2022037924-A (JP)
Title: Nondestructive inspection method and nondestructive inspection device
Inventor: NAKANISHI YOSHIKAZU
IPC: G01N27/83
Filed: 2021-08-24
Abstract: To provide a nondestructive inspection method and a nondestructive inspection device that enable accurate and easy inspection for damaged portions of reinforcing bars or the like provided in a structure.SOLUTION: A nondestructive inspection method is provided which measures the magnetic flux density of an inspection object P buried in a concrete structure C and extending along a first direction, along the first direction of the inspection object P from the outside of the concrete structure C, and which determines damage of the inspection object P on the basis of a change in the magnetic flux density along the first direction of the inspection object P. The magnetic flux density to be measured includes a magnetic flux density in a second direction that is perpendicular to the first direction of the inspection object P, that goes along a surface CF of the concrete structure C or a tangent to the surface CF of the concrete structure C, and that is perpendicular to the first direction of the inspection object P. The magnetic flux density in the second direction is measured at both sides of a reference surface SA that is parallel to the first direction of the inspection object P and perpendicular to the second direction. Damage of the inspection object P is determined on the basis of the measured magnetic flux density in the second direction.SELECTED DRAWING: Figure 1
Patent JP-2023031743-A (JP)
Title: accelerator pedal system
Inventor: KINOUCHI SOICHI
IPC: F02D11/02
Filed: 2021-08-25
Abstract: To provide an accelerator pedal system which can appropriately control a locked state of an accelerator pedal.SOLUTION: An accelerator pedal system 1 comprises a pedal lever 20, a lock mechanism 50, an actuator 40, and an ECU 60. The pedal lever 20 operates in response to a stepping operation. The lock mechanism 50 can restrict operation of the pedal lever 20. The actuator 40 performs switching between a locked state in which operation of the pedal lever 20 is restricted by the lock mechanism 50 and an unlocked state in which it is not restricted. The ECU 60 has a lock actuation determination part 64 which determines switching of lock actuation by the lock mechanism 50 and an actuator control part 65 which controls driving of the actuator 40. When an approaching object is detected in the rear side of a vehicle during vehicle traveling in the locked state, the lock actuation determination part 64 cancels locking of the pedal lever 20.SELECTED DRAWING: Figure 3
Patent JP-2023034280-A (JP)
Title: game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2021-08-30
Abstract: To increase the interest of a game.SOLUTION: A game machine includes a start winning port 36 capable of generating an execution right of a first game as a game by winning, and a normal variation winning device 37 capable of converting between a closed state in which a game ball cannot be won and an open state in which a game ball can be won and generating an execution right of a second game as a game by winning. The game control means controls the ease of winning the game ball into the normal variation winning device 37 in any one of a first state, a second state in which winning is easier than in the first state, and a third state in which winning is easier than in the second state. When the result of the game becomes a specific result in the second state, it is possible for the game control means to make the ease of winning the game ball the third state without going through a special game state.SELECTED DRAWING: Figure 38