baber/WOPTO huggingface dataset:
Patent JP-2022174472-A (JP)
Title: Settlement processing device and reading device
Inventor: KAKINO TOMONARI
IPC: G06Q30/02
Filed: 2021-05-11
Abstract: To provide a settlement processing device and a reading device capable of suppressing fraudulence.SOLUTION: A settlement processing device includes an interface and a processor. The interface communicates with a reading device. The processor acquires a photographed image captured by the reading device and symbol information obtained by decrypting an optical symbol included in the photographed image, executes settlement processing based on the symbol information, and stores history information in which the photographed image and the symbol information are associated with each other in a storage device.SELECTED DRAWING: Figure 2
Patent JP-2022174608-A (JP)
Title: Method for evaluating state of differentiation into neuron
Inventor: KONDO NOBUHIKO
IPC: C12Q1/6888
Filed: 2021-05-11
Abstract: To evaluate noninvasively whether a pluripotent stem cell has differentiated into a neuron.SOLUTION: The present invention discloses a method for evaluating the state of differentiation of a cultured pluripotent stem cell into a neuron, when performing a plurality of culture stages to induce the pluripotent stem cell into the neuron. The method includes a measurement step of measuring the abundance of an index substance in a conditioned medium in a plurality of culture stages; and a determination step of determining the differentiation state of the cultured cell on the basis of the abundance of the index substance, where the index substance is at least one of 2-amino ethanol, choline, glutamic acid and serine.SELECTED DRAWING: Figure 4
Patent JP-2022176554-A (JP)
Title: Laminate sheet
Inventor: TOYAMA HIDETADA
IPC: B32B27/18
Filed: 2021-05-17
Abstract: To provide a laminate sheet having enhanced electromagnetic wave shielding properties and excellent moldability even though being a thin film.SOLUTION: A laminate sheet includes an alternate laminate unit of five or more alternately laminated A-layers and B-layers that are different from each other. At least one of the A-layer and the B-layer contains conductive particles whose aspect ratio is 10 to 10000.SELECTED DRAWING: None
Patent JP-2022003118-A (JP)
Title: Compound, ink, ink cartridge, and inkjet recording method
Inventor: MURAI YASUSUKE
IPC: C09B35/029
Filed: 2021-05-17
Abstract: To provide a compound useful as a colorant, which shows a good hue of magenta and has good light resistance.SOLUTION: The present invention discloses a symmetrical bisazo compound of the following formula (1). (R1 is an acyl group, an alkylsulfonyl group or the like; R2 and R3 are H or SO3M (each M represents H, alkali metal or the like), where if one of them is H, the other is SO3M; R4 is H or a halogen atom; R5 is an alkylene group, a cycloalkylene group or the like).SELECTED DRAWING: None
Patent JP-2021164451-A (JP)
Title: Nucleic acid detection quantitative method, chip, assay kit, nucleic acid detection quantitative device and program
Inventor: HASHIMOTO KOJI
IPC: G01N27/416
Filed: 2021-05-24
Abstract: To provide a nucleic acid detection quantitative method capable of easily determining an amount of a nucleic acid with high sensitivity.SOLUTION: A nucleic acid detection quantitative method of embodiments is a method for determining an amount of a target nucleic acid in a sample. The method comprises: a step for preparing a substrate, on which a plurality of detection regions is arranged; a step for, on the substrate, arranging reaction liquid including, a sample, a primer set, and an amplification enzyme, for forming one reaction field; a step for maintaining the reaction field in an isothermal amplification condition; a step for detecting, in each of the plurality of detection regions, a detection signal which is varied following to increase of the amplification product; a step for determining whether there is the amplification product (positivity) or there is no amplification product (negativity), for each detection region; and a step for detecting the target nucleic acid, or determining an amount of the target nucleic acid, on the basis of the number of positivity and/or pulse rise time of the detection signal.SELECTED DRAWING: Figure 1
Patent JP-2022184012-A (JP)
Title: Image forming apparatus
Inventor: HAYASHIDA KEI
IPC: G03G21/16
Filed: 2021-05-31
Abstract: To provide an image forming apparatus that, when a force in a direction to open an opening and closing cover is applied, can prevent deflection of the opening and closing cover while preventing the opening and closing cover from entering a partially closed state.SOLUTION: An image forming apparatus has: (A) an apparatus body; (B) an opening and closing member that has a first part to be regulated including a first surface to be regulated, a second part to be regulated including a second surface to be regulated, and a third part to be regulated including a third surface to be regulated, and is rotatable in an opening direction and a closing direction; and (C) a lock member that regulates movement of the opening and closing member in the opening direction, the lock member including a first regulation part, a second regulation part, and a third regulation part. In a lock state in which the movement of the opening and closing member in the opening direction is regulated, in terms of the opening direction, the first regulation part is located on the downstream side of the first surface to be regulated; the second regulation part is located on the downstream side of the second surface to be regulated; the third regulation part is located on the downstream side of the third surface to be regulated; and the third regulation part faces the third surface to be regulated with a gap therebetween.SELECTED DRAWING: Figure 3
Patent JP-2021141813-A (JP)
Title: Inverter control device
Inventor: NISHIYAMA MASATERU
IPC: B60L50/16
Filed: 2021-06-02
Abstract: To provide an inverter control device for performing a control so that abnormal diagnosis can be performed when a temperature condition becoming an execution premise of the abnormality diagnosis is not established.SOLUTION: An inverter ECU 30 is applied to a vehicle 901 comprising an MG 80 as a power source. A drive control section 310 generates a driving signal of an inverter 40 on the basis of MG request torque. A temperature acquisition section 37 acquires an element temperature Tsw and a cooling water temperature Tw as an inverter temperatures Tinv. An abnormality diagnosis section 38 determines whether the inverter temperature Tinv is within a prescribed diagnosis possible range or not, and performs abnormality diagnosis of an MG control system on condition that the inverter temperature Tinv is within the diagnosis possible range. The abnormality diagnosis section 38 controls energy supplied to the inverter 40 so that the inverter temperature Tinv rises to reach within the diagnosis possible range when the at least inverter temperature Tinv is lower than a lower limit value of the diagnosis possible range, thereby enabling the abnormality diagnosis.SELECTED DRAWING: Figure 1
Patent JP-2022187734-A (JP)
Title: brake pad
Inventor: KIRIKU TATSUO
IPC: F16D69/00
Filed: 2021-06-08
Abstract: To provide a brake pad for meeting a technical requirement for efficiently discharging abrasion powder.SOLUTION: The brake pad includes a friction material opposed to the friction surface of a disc rotor, the friction material having a first side face located on the inner periphery side in the radial direction of the disc rotor, a second side face located on the outer periphery side in the radial direction of the disc rotor, and a slit formed in the face opposed to the friction surface of the disc rotor while extending between the first side face and the second side face. The width of the slit measured along the peripheral direction of the disc rotor increases from the inner periphery side in the radial direction of the disc rotor to the outer periphery side.SELECTED DRAWING: Figure 2
Patent JP-2022188374-A (JP)
Title: Ocular optical system, observation device having the same, and image capturing device
Inventor: MATSUDA TAKAO
IPC: G02B25/00
Filed: 2021-06-09
Abstract: To provide an ocular lens capable of securing a long eye relief with a wide angle of view while nicely suppressing aberrations.SOLUTION: An ocular optical system L0 provided herein is for observing an image displayed on an image display surface of an image display element, comprises a first lens L1, a second lens L2, a third lens L3, and a fourth lens L4 having positive refractive power arranged in order from the image display surface side to the observation side, and satisfies a given conditional expression regarding a focal length f1 of the first lens, a focal length f4 of the fourth lens, and a focal length f of the ocular optical system.SELECTED DRAWING: Figure 1
Patent JP-2022001636-A (JP)
Title: Polyamide molding compound having low dielectric loss factor
Inventor: Doris ABT
IPC: C08K3/013
Filed: 2021-06-17
Abstract: To provide a thermoplastic molding compound that has at least 5.0 of a relative dielectric constant and less than 0.008 of a low dielectric loss factor; in particular, has excellent injection shrinkage and warp/distortion behaviors; and has excellent mechanical properties.SOLUTION: A thermoplastic molding composition includes: (A) a mixture consisting of at least one polyamide A1 and at least one polyphenylene ether A2, and as optional components, a compatibilizer A3 and an olefinic and/or vinyl aromatic polymer A4; (B) 10-40 wt.% of a glass filler having a specific component; (C) 20-50 wt.% of a salt of titanic acid, a salt of tin acid, a salt of zirconic acid, or a mixture of them; (D) 1-8 wt.% of an LDS additive; and (E) 0-5 wt.% of an additive other than the components (A), (B), (C) and (D).SELECTED DRAWING: None
Patent JP-2023005808-A (JP)
Title: Conveyance vehicle
Inventor: SASAKI EIICHI
IPC: B61D47/00
Filed: 2021-06-29
Abstract: To provide a conveyance vehicle capable of unloading cargoes with a simple mechanism.SOLUTION: A conveyance vehicle 10 has: a body part 12 configured to be capable of autonomous travel and having an upper surface 12A inclined with respect to a horizontal direction; a rotary shaft 14 erected on the upper surface 12A; and a loading platform 16 supported by the body part 12 and rotatably attached to the rotary shaft 14 and having a lower surface 16A inclined along the upper surface 12A of the body part 12. An upper surface 16B of the loading platform 16 is horizontal at an initial position and is configured to incline as the loading platform 16 rotates.SELECTED DRAWING: Figure 1
Patent JP-2023006026-A (JP)
Title: Compound, composition, film, laminate and display device
Inventor: TAKAHASHI KYOSUKE
IPC: G02B5/30
Filed: 2021-06-30
Abstract: To provide a composition capable of forming a film having a dichroic ratio.SOLUTION: There is provided a composition which comprises a compound represented by the following formula (1) and a liquid crystalline compound, wherein, n is 1 or 2, Ar1, Ar2 and Ar3 represent a 1,4-phenylene group or the like, at least one of which has a hydroxy group capable of forming an intramolecular hydrogen bond. R1 represents an alkylamino group. When Ar1 has no hydroxy group capable of forming an intramolecular hydrogen bond or has a hydroxy group at an ortho position of an azo group, R2 represents an alkanediyl group, an alkanediyloxy group, an alkanediyloxycarbonyl group, an alkanediylcarbonyl group or an alkanediylcarbonyloxy group. When Ar1 has a hydroxy group capable forming an intramolecular hydrogen bond at an ortho position of R2, R2 represents a cyclic or chain group capable forming a hydrogen bond with the hydroxy group. R3 represents a polymerizable group or a hydrogen atom.SELECTED DRAWING: None
Patent JP-2023012981-A (JP)
Title: Blowing device
Inventor: KATSUMATA SHINSUKE
IPC: F04F5/46
Filed: 2021-07-15
Abstract: To provide a blowing device capable of blowing air imparted with characteristics profitable for a user to a desired area while suppressing induction of outside air.SOLUTION: A blowing device 1 includes: a suction port 9 for taking air into a housing 6; a high-pressure air generating part for making the air sucked through the suction port 9 high-pressure air; an air purification filter 10 for purifying the air sucked through the suction port 9; a plurality of columns 7 disposed on one surface of the housing 6 with a prescribed gap and extending while projecting in a direction separating from the one surface; and blowing ports (first blowing port 20a and a second bowing port 20b) provided on mutually opposed side surfaces of the plurality of columns 7 and blowing out the high-pressure air toward the side surfaces of the columns 7 adjacent to each other. An outside air duct having a first opening and a second opening facing the first opening is formed between the column 7 and the adjacent column 7 due to the gap. The high-pressure air blown out through each of the blowing ports passes through the outside air duct and is emitted from each of the first opening and the second opening.SELECTED DRAWING: Figure 4
Patent JP-2023013164-A (JP)
Title: Plate material processing device
Inventor: OBARA YOSHIKAZU
IPC: B26D5/00
Filed: 2021-07-15
Abstract: To provide a plate material processing device capable of producing efficiently, a good quality structure member.SOLUTION: When starting a cutting operation with respect to a plate material 13, the cutting operation is started from an upper side of the plate material 13 in a state in which, a cutting member restriction part 12a is positioned on both sides of a main body part 32 in a thickness direction, with respect to the main body part 32 of a cutting member 11, and when increasing a cutting amount of the plate material 13 by moving the cutting member 11 by a first movement mechanism 24a, the cutting member restriction part 12a is configured so that the cutting member restriction part can maintain a state in which, the same is arranged on one surface side of the plate material 13 by a second movement mechanism 24b. Therefore, deformation of the cutting member 11 by compression force between a part where the cutting member contacts the plate material 13, and a part where the cutting member is fixed to the upper fixing member 28a, can be avoided.SELECTED DRAWING: Figure 4
Patent JP-2023013276-A (JP)
Title: gas sensor
Inventor: SUZUKI SHINGO
IPC: G01N27/416
Filed: 2021-07-15
Abstract: To provide a gas sensor capable of suppressing the occurrence of cracks in a part of an insulator facing a through hole.SOLUTION: A gas sensor 1 includes a solid electrolyte 31, an electrode conductor 310, insulators 33A, 33B, and a heater conductor 34. In the heater through hole 331B formed at a position facing the heater conductor 34 in the insulator 33B, a conductive material 38 is placed. In a portion facing the heater through hole 331B in the heater conductor 34, a recess 343 that recesses from the surface located on the opposite side of the heater through-hole 331B is formed. In recess 343, an insulating material that is a part of insulator 33B is arranged as the convex portion 335.SELECTED DRAWING: Figure 5
Patent JP-2023013356-A (JP)
Title: Soap bubble generation device
Inventor: NAGANO HIROKI
IPC: A63H33/28
Filed: 2021-07-15
Abstract: To provide a soap bubble generation device having a higher performance effect.SOLUTION: A soap bubble generation device comprises: a case comprising an opening part; a first housing part provided in the case, and for housing perfume; a first pump for transferring the perfume housed in the first housing part to the opening part; a second housing part for housing soap liquid; and a second pump for transferring the soap liquid housed in the second housing to the opening part.SELECTED DRAWING: Figure 1
Patent JP-2021168206-A (JP)
Title: Product information generating system
Inventor: NARITAKE TSUYOSHI
IPC: G06Q10/00
Filed: 2021-07-26
Abstract: To provide a product information generating system which, even if management of a product is not consigned in advance, easily grasps the location of the product and proposes maintenance of the product.SOLUTION: An information generating system 100 has an acquiring unit 64, a discriminating unit 66, and a generating unit 68. The acquiring unit acquires image data which are image data of a landscape and are associated with positional information of the landscape of the image data. The discriminating unit discriminates an image of a target product forming at least a part of a refrigeration unit for circulating coolant in a refrigerant circuit. The generating unit specifies a geographical position where the target product discriminated by the discriminating unit, based on a position of pixels in the image data discriminated as the target product by the discriminating unit and the positional information associated with the image data and for generating the product information including information relating to the geographical position for the target product.SELECTED DRAWING: Figure 1
Patent JP-2022027685-A (JP)
Title: Manhole pump monitoring system
Inventor: ASO KATSUJI
IPC: F04B51/00
Filed: 2021-07-29
Abstract: To provide a manhole pump monitoring system that improves the efficiency of maintenance management cost or reduces the cost, and reduces the load of a field worker.SOLUTION: The manhole pump monitoring system includes: an integrated monitoring cloud system 1 that centrally manages information by a cloud system; an AI engine-equipped detection prediction system 2 that constructs an anomaly detection identifier by AI, performs anomaly preventive detection, and further performs deterioration prediction; and a stock management supporting system 3 that supports planning a stock management plan on the basis of information accumulated in the integrated monitoring cloud system 1.SELECTED DRAWING: Figure 1
Patent JP-2023020232-A (JP)
Title: engine system
Inventor: ONO RYOHEI
IPC: F02P15/02
Filed: 2021-07-30
Abstract: To appropriately combust mixed gas in an auxiliary chamber during a cold start-up.SOLUTION: An engine system 1 comprises: a main combustion chamber 25; an auxiliary chamber 60 which is separated from the main combustion chamber 25 by a bulkhead (64) and communicated with the main combustion chamber 25 through a communication hole 66 formed on the bulkhead (64); an intake air introduction passage (8) in which intake air to be introduced into the main combustion chamber 25 is circulated; a first fuel injection device (26) which injects fuel into the main combustion chamber 25; a second fuel injection device (28) which injects the fuel into the intake air introduction passage (8); an ignition device (62) which ignites mixed gas in the auxiliary chamber 60; and a control unit (100) which controls respective devices. During a cold start-up in which an engine is started up under a condition that an engine water temperature is lower than a threshold, the control unit (100) controls the second fuel injection device (28) and the ignition device (62) so that the fuel is injected from the second fuel injection device (28) in an air intake stroke and the fuel is ignited with the ignition device (62) after fuel is injected.SELECTED DRAWING: Figure 8
Patent JP-2023020398-A (JP)
Title: Image inspection system
Inventor: TAKAHASHI HISAYUKI
IPC: B41J3/42
Filed: 2021-07-30
Abstract: To prevent the occurrence of conveyance failure and inspection failure.SOLUTION: An image inspection system comprises: a first conveyance unit 51; a second conveyance unit 52; a first inspection unit 53 which inspects a conveyance object conveyed at a first conveyance speed by the first conveyance unit 51; a second inspection unit 54 which inspects a conveyance object conveyed at a second conveyance speed by the second conveyance unit 52; and an inspection control device 60 which controls the conveyance operation of the first conveyance unit 51 and the second conveyance unit 52. On the basis of a difference between the first conveyance speed and the second conveyance speed and a difference between at least one of the first conveyance speed and second conveyance speed and an upstream conveyance speed, the inspection control device 60 performs at least one of processing of making the difference between at least one of the first conveyance speed and second conveyance speed and the upstream conveyance speed within a prescribed range, correction processing for the inspection timing by the first inspection unit 53 based on the conveyance operation of the first conveyance unit 51, and correction processing for the inspection timing by the second inspection unit 54 based on the conveyance operation of the second conveyance unit 52.SELECTED DRAWING: Figure 1
Patent JP-2021181457-A (JP)
Title: Polymer photopolymerization sensitizer
Inventor: YAMADA AKIHIKO
IPC: C09K3/00
Filed: 2021-07-30
Abstract: To provide a photopolymerization sensitizer which will not cause problems of dusting or coloring of a cured product by bleeding of additives such as the photopolymerization sensitizer on the surface, such as by blooming, at the time of photo-curing or during storage of the cured product, and which imparts a practically sufficient photo-curing rate.SOLUTION: The invention provides an oligomer of a 9,10-bis(substituted oxy)anthracene compound having repeating units represented by the general formula (3) in the figure. (In the general formula (3), n represents a repetition number and is from 2 to 50; X and Y are identical or different and each represent a hydrogen atom, a C1-8 alkyl group, or a halogen atom; and E represents a C1-20 alkylene group or a C6-20 arylene group).SELECTED DRAWING: None
Patent JP-2023023887-A (JP)
Title: Processing device
Inventor: UCHIHO TAKASHI
IPC: H01L21/304
Filed: 2021-08-06
Abstract: To provide a processing device that facilitates an operation for integration with a frame by sticking a dicing tape to a rear surface of a wafer having a ring-like reinforcement part formed in a convex shape on a rear surface corresponding to an outer peripheral excess region and also facilitates cutting and removing the reinforcement part from the wafer.SOLUTION: In a processing device 2, reinforcement part removing means 194 comprises laser beam irradiating means 244, a first elevating table 246 which holds and elevates a frame unit temporarily placed on a temporary placement table 204 and positions the unit at the laser beam irradiating means 244, and a separation unit 248 which separates the ring-like reinforcement part from a cutting groove. The separation unit 248 comprises an ultraviolet ray irradiation unit 270, a second elevating table which exposes the ring-like reinforcement part to an outer periphery and sucks and holds the inside of the wafer, and a separator 274 which separates the ring-like reinforcement part.SELECTED DRAWING: Figure 1
Patent JP-2021192101-A (JP)
Title: Liquid crystal display device, polarization plate and polarizer protective film
Inventor: MURATA KOICHI
IPC: G02B5/30
Filed: 2021-08-10
Abstract: To provide a polarizer protective film comprising a polyester film, which can suppress light leakage even in a case of arranging two sheets of polarization plates under a crossed nicols environment.SOLUTION: A polarizer protective film made of a polyester film has an absolute value of the difference between a heat shrinkage in a 45 degree direction with respect to a film flow direction and a heat shrinkage in a -45 degree direction with respect to the film flow direction of 0.4% or less.SELECTED DRAWING: None