baber/WOPTO huggingface dataset:
Patent JP-2021190248-A (JP)
Title: Fuel cell system
Inventor: KOSEKI MASAHIRO
IPC: H01M8/04303
Filed: 2020-05-28
Abstract: To provide a technology that can improve the performance of scavenging processing during an outage period in a fuel cell system.SOLUTION: A fuel cell system includes a fuel cell that generates electricity by receiving the supply of reaction gas, a plurality of auxiliary parts used to generate electricity for the fuel cell, and a control device that generates electricity for the fuel cell when a predetermined scavenging start condition is satisfied during a stop period when the fuel cell system is not supplying electricity to a load, and controls a plurality of auxiliary parts using the generated electricity of the fuel cell to perform scavenging processing to remove water existing in a flow path of reaction gas using the reaction gas.SELECTED DRAWING: Figure 2
Patent JP-2021186765-A (JP)
Title: Crystallization reaction method and crystallization reaction apparatus
Inventor: NAKANO TORU
IPC: C02F1/58
Filed: 2020-06-01
Abstract: To provide a crystallization reaction method and a crystallization reaction apparatus capable of improving a recovery rate, in a method for recovering a crystallization object material from water to be treated containing a crystallization object material such as fluorine.SOLUTION: A crystallization reaction method includes a crystallization reaction step for adding a calcium agent into water to be treated containing a crystallization object material in a crystallization reaction tank 10, to thereby generate a crystal of a slightly soluble calcium salt. In the crystallization reaction step, a concentration of SiO2 in the crystallization reaction tank 10 is 100 mg/L or less.SELECTED DRAWING: Figure 1
Patent JP-2021186945-A (JP)
Title: Cutting insert
Inventor: KIMURA YASUNORI
IPC: B23B27/14
Filed: 2020-06-02
Abstract: To provide a cutting insert that is able to improve chip disposability even if a processing condition is such that an amount of cut is relatively large in a post-grinding process.SOLUTION: A lateral cutting edge 220 extends diagonally backward so as to increase the width of a cutting face. On the cutting face, a breaker groove 170 extending forward and backward is formed, and its groove face is, in a cross-section perpendicular to the blade edge of the lateral cutting blade 220, apart from the blade edge 220a and has a downward sloping surface 173, the lowest groove face 175, and an upward sloping face 177 toward the end edge 250 of an opposite cutting face. The upward sloping surface 177 has a gentle slope in which an inclination angle becomes smaller toward the rear end of the blade edge of the lateral cutting blade 220 from the front end thereof. In a post-grinding process, because chips cut by the lateral cutting blade 220 are subject to significant deformation from the front-end-side upward sloping face 177 of the lateral cutting blade 220, which has a relatively steep slope, and are subject to little deformation from the rear-end-side upward sloping face, which has a relatively gentle slope, cutting resistance is reduced. As a result, chip disposability is improved.SELECTED DRAWING: Figure 4
Patent JP-2021187381-A (JP)
Title: Electric parking brake control device and electric parking brake control method
Inventor: ARITOMI TOSHIAKI
IPC: B60T13/74
Filed: 2020-06-03
Abstract: To accurately control pressing thrust irrespective of an individual difference of brake devices and a use state.SOLUTION: When controlling a motor 8 which imparts thrust to a piston for pressing a brake pad, a current and a voltage in an idling current period, and a change of a function constituted of the current and the voltage are calculated as a plurality of candidate values (c1, c2 and c3) in a current change period before the idling current period, one of the plurality of candidate values (c1, c2 and c3) is selected at a prescribed time T0 in the current change period on the basis of the current and the voltage, a characteristic parameter of the motor 8 is calculated on the basis of the current and the voltage related to the selected candidate value, or a change of the function, and a stop current of the motor 8 is calculated.SELECTED DRAWING: Figure 8
Patent JP-2022001834-A (JP)
Title: Corrosion resistance testing method for coated metal material and test piece
Inventor: ASADA TERUAKI
IPC: G01N17/02
Filed: 2020-06-19
Abstract: To provide a corrosion resistance testing method for a coated metal material that is excellent in versatility and with which a test result with high reliability can be obtained in a shorter time, and a test piece used for the method.SOLUTION: There is provided a corrosion resistance testing method for a coated metal material 1 having an electro-deposition coating film 4 provided on a steel plate 2 and a chemical conversion coating 3. The method includes: a preparation step of forming, on a surface of the electro-deposition coating film 4, a conductive part 13 composed of a material having a standard electrode potential higher than that of the steel plate 2 in a state in which the steel plate 2 and the chemical conversion coating 3 are not in contact with each other; a connection step of connecting the steel plate 2 and the conductive part 13 with each other through wiring 17 to cause electrical short circuit between them; and a testing step of exposing the coated metal material 1 to a corrosive environment to test the corrosion resistance of the coated metal material 1. In the test step, the difference in the standard electrode potential between the steel plate 2 and the conductive part 13 promotes corrosion of the coated metal material 1.SELECTED DRAWING: Figure 2
Patent JP-2022002283-A (JP)
Title: Apparatus storage rack
Inventor: SUZUKI TAKAMASA
IPC: H05K7/18
Filed: 2020-06-22
Abstract: To provide an apparatus storage rack in which such a situation that an upper adjuster fitting is bent downward hardly occurs and a structure of a lower frame or a lower adjuster fitting may also be simplified.SOLUTION: An upper adjuster fitting 11 is constituted of a metal plate extending in a lateral direction, a bent part 11a which is bent upward is provided in an inside end of the upper adjuster fitting 11 in the lateral direction, and screwing holes 19 and 19 which are fixed to an upper side member 10 by utilizing slits 14, 14, ... of the upper side member 10 are perforated in an upper end of the bent part 11a. On the other hand, connection holes 18 and 18 into which an upper end of a mount angle 7 is fixed are perforated in a lower end of the bent part 11a. A bent part 11b which is bent upward is also provided in an outside end of the upper adjuster fitting 11 in the lateral direction, and round holes 17 and 17 which are fixed to the upper side member 10 by utilizing fixing holes 15, 15, ... of the upper side member 10 are perforated on the bent part 11b.SELECTED DRAWING: Figure 5
Patent JP-2022007084-A (JP)
Title: Thermal power generator and method of manufacturing thermal power generator
Inventor: SUGIHARA KATSUMICHI
IPC: H02N11/00
Filed: 2020-06-25
Abstract: To improve generation efficiency and durability of a thermal power generator.SOLUTION: A thermal power generator 100 includes a case 10, and a thermoelectric element 15 that is stored in the case 10 and generates an electromotive force according to a temperature difference between an endothermic surface 15a and a heat radiation surface 15b, in which the case 10 has a housing 20 thermally connected to the endothermic surface 15a of the thermoelectric element 15, a heat radiation member 30 thermally connected to the heat radiation surface 15b of the thermoelectric element 15, and a resin-made spacer 40 that is provided so as to be sandwiched between the housing 20 and the heat radiation member 30 and thermally insulates the housing 20 and the heat radiation member 30, and the thermoelectric element is mounted on the housing 20 or the heat radiation member 30 by an elastic adhesive material 56 having elasticity.SELECTED DRAWING: Figure 2
Patent JP-2022011013-A (JP)
Title: Management method for car wash payment
Inventor: TAKANO YASUIE
IPC: G06Q20/14
Filed: 2020-06-29
Abstract: To provide a management method for car wash payment having useful technology for evading expiration of monetary value deposited to a car wash operator from a user.SOLUTION: A management method for car wash payment includes: a step for generating cash value data specifying the cash value associated to a user every time cash value is deposited from a user to a car wash operator according to one declaration of intention of the user; a step for generating a period data specifying an effective period for the cash value and combining with the cash value data; a step for generating payment data specifying the payment invoiced to the user on providing the car wash; a step for selecting the cash value data with fastest arriving effective period based on the period data regarding the user when the payment data is generated, allotting to the specified payment by the payment data from the specified cash value by the selected cash value data, and generating remaining value data specifying the remaining portion by calculating the remaining portion of the cash value.SELECTED DRAWING: Figure 2
Patent JP-2022011999-A (JP)
Title: combine
Inventor: MORIHARA HIROYUKI
IPC: A01D41/127
Filed: 2020-06-30
Abstract: To provide a combine capable of suppressing entry of foreign matters such as lobed straw, to a moisture sensor.SOLUTION: In a grain tank 5 storing grains, a discharge part for scattering grains from a discharge hole, is arranged. In the grain tank 5, a moisture sensor 32 for measuring a moisture content of grains, is provided. Some of the grains scattered from the discharge hole are received in the moisture sensor 32. On a discharge part 13 side to the moisture sensor 32, a foreign matter removal part 72, is provided. By the foreign matter removal part 72, foreign matters mixed with the grains scattered toward the moisture sensor 32, are removed.SELECTED DRAWING: Figure 4
Patent JP-2023110119-A (JP)
Title: Position 5' modified nucleoside, and nucleotide using the same
Inventor: OBIKA SATOSHI
IPC: C07H19/10
Filed: 2020-06-30
Abstract: To provide a position 5' modified nucleoside which has satisfactory nuclease resistance and can avoid complication of a process for synthesizing nucleotide, and a nucleotide using the nucleoside.SOLUTION: Disclosed is a crosslinking-type nucleoside and a nucleotide using the nucleoside. A nucleoside of the present invention is expressed by the following formula (I). The crosslinking-type nucleoside of the present invention can be a substitute for a phosphorothioate modified nucleic acid with concern about accumulation in a specific organ, and has excellent industrial productivity.SELECTED DRAWING: None
Patent JP-2022012709-A (JP)
Title: Bathroom abnormality detection method, system, program, recording medium, abnormality detector and bathroom
Inventor: TAWARA HIROYUKI
IPC: G08B25/04
Filed: 2020-07-02
Abstract: To provide a method, a system, a program, a recording medium, an abnormality detector, and a bathroom for detecting an abnormality in a bathroom, which can detect an abnormality in a bather from a sound such as during bathing and protect the bather.SOLUTION: A bathroom abnormality detection processing procedure includes the steps of: detecting an entry/exit and/or presence of a bathroom; collecting at least sound from the bathroom; acquiring entry/exit information and/or occupancy information and sound collection information to monitor a status of the bathroom; and acquiring event information including bather's event from the sound collection information, determining an unsteady state if there is a bather's movement, and a steady state if there is no bather's movement, and determining an abnormality of the bather based on whether the steady state has continued for more than a predetermined time.SELECTED DRAWING: Figure 1
Patent JP-2022012712-A (JP)
Title: Deck lifting device
Inventor: UNO KOJI
IPC: B61B1/02
Filed: 2020-07-02
Abstract: To fill a gap between a doorway of a vehicle and a platform when the vehicle is stopped at the platform.SOLUTION: A deck lifting device 1 fills a gap S between a doorway T1 of a vehicle T and a platform P with a deck member 2. Support means 4 for supporting the deck member 2 to be adjustable longitudinally and laterally with respect to a movable upper plate 3 is provided between the deck member 2 and the movable upper plate 3. The deck member 2 and the movable upper plate 3 are coupled by a coupling mechanism 5 to be adjustable longitudinally and laterally. The deck member 2 is moved between an operation position of filling the gap S and a retreat position of opening the gap S by coupling the movable upper plate 3 with lifting means 6 and lifting/lowering the movable upper plate 3.SELECTED DRAWING: Figure 16
Patent JP-2022022738-A (JP)
Title: Hand-dryer
Inventor: MIYAMOTO TAKAO
IPC: A61L9/16
Filed: 2020-07-03
Abstract: To provide a hand-dryer capable of drying a hand without spreading to the outside, bacteria and viruses adhering to the hand.SOLUTION: A hand-dryer 1 for drying a hand with a wind has: a cylindrical hand insertion part 10 capable of inserting a hand to a cylindrical axial direction; a blow-out part 20 including a blower 21 for generating a swirling airflow by blowing out a wind in a cylindrical circumferential direction into the hand insertion part 10 from a cylindrical wall part 11 of the hand insertion part 10; and a suction part 30 including a Sirocco fan 32 for changing the swirling airflow into a vortex airflow sucked to the cylindrical bottom side by applying suction force from the cylindrical bottom side into the hand insertion part 10.SELECTED DRAWING: Figure 1
Patent JP-2021011475-A (JP)
Title: External preparation for skin
Inventor: OKAYAMA MIYUKI
IPC: A61K36/28
Filed: 2020-07-03
Abstract: To provide an external preparation for skin capable of sustaining or improving an effect obtained by exercise.SOLUTION: An external preparation for skin comprises a component (A) that promotes fat burning and a component (B) that promotes sweating. The component (A) can include Asteraceae plant extracts (A1), L-carnitine (A2), and/or Cruciferous plant extracts (A3). The component (B) can include Tambourissa trichophylla extracts and/or Asteraceae plant extracts. The external preparation for skin can be applied to the skin during exercise and used for sustaining or improving the exercise effects (such as skin temperature, sweating, blood flow, and refreshing feeling). The external preparation for skin is preferably applied to the skin during or after exercise.SELECTED DRAWING: Figure 1
Patent JP-2022014012-A (JP)
Title: Spark plug
Inventor: SHIMADA DAIKI
IPC: H01T13/20
Filed: 2020-07-06
Abstract: To improve airtightness of a spark plug.SOLUTION: A present invention provides a spark plug 1 comprising: an insulator 50 having an axial hole extended along an axial line; a main metal fitting 30 arranged at an external periphery of the insulator 50; and a center electrode 20 arranged at a tip end side of the axial line of the axial hole. The insulator 50 includes a step part 59A directed to the tip end side on the outer peripheral surface. The main metal fitting 30 includes a reception surface 39A directed to a rear end side and engaging the step part 59A via a packing 70 in an inner peripheral surface. The step part 59A is a first curve surface 591 which becomes a convex shape so as to be directed to the tip end side, and the inner peripheral side from the first curve surface 591 is a second curve surface 592 which becomes the convex shape so as to be directed to the rear end side.SELECTED DRAWING: Figure 2
Patent JP-2020170206-A (JP)
Title: Developing device and image forming apparatus
Inventor: KOSHIZUKA SHINNOSUKE
IPC: G03G15/08
Filed: 2020-07-22
Abstract: To provide an image forming apparatus that can suppress the generation of an immobile layer of developer in a developing device.SOLUTION: In a developing device comprising: a developing sleeve 5a that develops an electrostatic latent image on a photoreceptor with a developer carried on its rotating surface; a regulating blade 12 that is arranged opposite to the developing sleeve with a regulation gap G1 to regulate the layer thickness of the developer on the developing sleeve 5a; and an accumulation regulating member 13 including an opposing surface arranged opposite to the developing sleeve 5a in the vicinity of the regulating blade and on the upstream side in the rotation direction of the sleeve with respect to the regulating blade 12, the opposing surface is an opposing inclined surface 13a that is inclined from a surface direction (arrow α) orthogonal to a surface of the regulating blade 12 and has an area of the opposing surface from the upstream side to the downstream side in the rotation direction of the sleeve gradually brought into proximity with the developing sleeve 5a; the difference between the regulation gap G1 and an accumulation gap G2 between the opposing inclined surface 13a and the developing sleeve 5a is set to 1.75 times or less of the regulation gap G1.SELECTED DRAWING: Figure 6
Patent JP-2020191291-A (JP)
Title: Flat electric cable, wire harness and manufacturing method of flat electric cable
Inventor: TATSUKAWA EIGO
IPC: H01B7/282
Filed: 2020-07-22
Abstract: To provide a flat electric cable excellent in edgewise flexibility, a wire harness and a manufacturing method of a flat electric cable.SOLUTION: A flat electric cable 1 is composed of: a flat twisted conductor 2 with a substantially rectangular cross section, in which a plurality of strands 3 are collectively twisted in one direction circumferentially together, with its outer surface having an irregular shape; and an insulation coating part 4 coating the flat twisted conductor 2. The plurality of strands 3 are relatively movable with each other, and the outer surface of the flat twisted conductor 2 and an inner surface of the insulation coating part 4 are relatively movable, so as to improve an edgewise flexibility.SELECTED DRAWING: Figure 1
Patent JP-2022021946-A (JP)
Title: Travel product presentation system
Inventor: MITO ITARU
IPC: G16H20/00
Filed: 2020-07-22
Abstract: To enable travelers to undergo health examinations required for overseas travel.SOLUTION: A travel product presentation system is provided, comprising: an examination storage unit configured to store travelers' health examinations required before travel in association with travel destinations; a travel product storage unit configured to store travel products in association with travel destinations; a presentation unit for presenting the travel products; and a recommendation unit configured to recommend health examinations associated with travel destinations corresponding to the travel products.SELECTED DRAWING: Figure 1
Patent JP-2022030252-A (JP)
Title: Surface treatment method on exposed-concrete surface and hardness improvement method of exposed-concrete
Inventor: MATSUURA TERUO
IPC: E04G21/02
Filed: 2020-08-06
Abstract: To provide a surface treatment method and a hardness improvement method on an exposed-concrete surface which can prevent degradation of weather resistance and hardness on a concrete surface without impairing unique decorative expression on the exposed-concrete surface.SOLUTION: A surface treatment method on an exposed-concrete surface comprises formation of an insoluble crystallization layer configured to integrate a concrete structural body and laitance through infiltration of treatment agent including silicic acid in the laitance existing on the whole or a part of the concrete structure having an exposed surface and the exposed-concrete surface.SELECTED DRAWING: None
Patent JP-2022030364-A (JP)
Title: Air-conditioning rotator and air treatment device
Inventor: ODO KOREHIRO
IPC: B01D53/26
Filed: 2020-08-07
Abstract: To suppress air leakage due to the wear of a seal member partitioning an air passage in an air-conditioning rotator having a rotor.SOLUTION: An air-conditioning rotator (30) has a columnar rotor (10) rotatably stored in a casing (50), and treats air passing through the rotor (10) in an axial direction. In the casing (50), a seal member (51) extending in a diametrical direction of the rotor (10) and partitioning an air passage is provided. On an end surface in an axial direction on the rotor (10), at least one spoke (25) contacting with the seal member (51) is provided. A contact point with the spoke (25) on the seal member (51) moves in the diametrical direction of the rotor (10) with rotations of the rotor (10).SELECTED DRAWING: Figure 8
Patent JP-2022032156-A (JP)
Title: Game machine
Inventor: NAGASAWA TAKASHI
IPC: A63F5/04
Filed: 2020-08-11
Abstract: To improve a response to an operation of a stop switch.SOLUTION: In a game machine, a plurality of reels each have three or more specific drawings different from each other and arranged thereon; a winning type includes a plurality of selection winning types in which an operation order by which a predetermined reel of the reels is firstly stopped is set as a correct answer order, and a predetermined correct answer combination can be won, if a stop switch corresponding to the reel firstly stopped in the correct answer order is operated at a predetermined timing; the selection winning types are corresponded to correct answer combinations in which correct answer orders are identical and specific drawings different in the firstly stopped reel are each included as a constitutional drawing; and the specific drawing is a drawing targeted by a player for pressing.SELECTED DRAWING: Figure 33
Patent JP-2020198446-A (JP)
Title: Imaging apparatus
Inventor: OUMARU TAKUO
IPC: H01L27/146
Filed: 2020-08-26
Abstract: To provide an imaging apparatus capable of expanding a dynamic range by a simple constitution.SOLUTION: A circuit constitution and an operation method of an imaging apparatus can determine an electron saturation state in a charge detection part formed in a pixel and change an operation mode in accordance with a determination result. First, first imaging data are acquired, and if the charge detection part is not saturated, the first imaging data are read out as they are. When the charge detection part is saturated, saturation of the charge detection part is canceled and second image data are acquired and read out.SELECTED DRAWING: Figure 1
Patent JP-2022039171-A (JP)
Title: Splash prevention curing system
Inventor: WATANABE RYUICHI
IPC: E04G21/32
Filed: 2020-08-28
Abstract: To provide a splash prevention curing system that can reduce a weight of a roof truss and increase a taking-in/out port of a roof portion.SOLUTION: The splash prevention curing system includes: a construction elevator that is installed on both sides of a building to be demolished, consists of a guide rail and an elevating stand, and moves up and down by driving a gear that meshes with teeth provided on the guide rail with a motor; a curing scaffold that surrounds the construction elevator so that it can pass through, is installed on the front, back, left, and right sides of the building, and extends from the ground to a rooftop; soundproof panels that are provided on all sides of the outside of the curing scaffold; a roof portion that consists of eaves-shaped or upright roof trusses bent toward the inside of the building, in which legs of the roof trusses are connected to the construction elevator and move up and down; and a splash prevention net and sheet that cover the roof portion, in which a ceiling portion is a curtain that can be opened and closed.SELECTED DRAWING: Figure 1