baber/WOPTO huggingface dataset:
Patent JP-2022118107-A (JP)
Title: Portable inflator
IPC: F04B41/00
Filed: 2022-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a portable inflator which can supply compressed air to various objects and achieves excellent operability. 
     SOLUTION: A portable inflator 1 includes a motor 51, a compression mechanism 6, a body housing 2, leg parts 3, a grip part 4, and a trigger 41. The compression mechanism 6 is driven by the motor 51 and configured to compress air and discharge the compressed air. The body housing 2 has a battery attachment part 251 to which a battery 8 serving as a power source of the motor 51 is detachably attached, and houses the motor 51 and the compression mechanism 6. The leg parts 3 support the body housing 2 with lower surfaces 31 disposed on a placement surface P. The grip part 4 is connected to the body housing 2 and extends substantially parallel to the lower surfaces 31 of the leg parts 3. The trigger 41 is provided at the grip part 4 so as to enable a user to pull the trigger 41 for operation. The motor 51 is driven in response to the trigger 41 being pulled. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023010602-A (JP)
Title: Negative resist material and patterning method
Inventor: HATAKEYAMA JUN
IPC: G03F7/32
Filed: 2022-06-16
Abstract: To provide a negative resist material for organic solvent development that has high resolution and improved LWR and CDU, and a patterning method using the same.SOLUTION: A negative resist material comprises a base polymer, and an acid generator that is a sulfonium salt having two or more polymerizable double bonds in each molecule.SELECTED DRAWING: None
Patent JP-2024001690-A (JP)
Title: ボールねじ装置
IPC: F16H25/24
Filed: 2022-06-22
Abstract: 【課題】ナットの熱処理と加工が容易であり、かつ小型化されたボールねじ装置を提供する。【解決手段】本開示のボールねじ装置は、一端部が第１方向を指し、他端部が第２方向を指すねじ軸と、内部にねじ軸の一端部が挿入されたナットと、ねじ軸とナットの間に配置された複数のボールと、を備えている。ナットは、第１方向の端面である環状の押圧面と、ナットの内部空間から第１方向に開口する第１開口部と、ナットの内部空間から第２方向に開口し、ねじ軸の一端部が挿入される第２開口部と、を有している。第１開口部には、第１開口部を閉塞する蓋部材が挿入されているボールねじ装置。【選択図】図３
Patent JP-2024001760-A (JP)
Title: 抜き型における端材や廃材の再生板材と抜き型における端材や廃材の再利用方法
IPC: B26F1/44
Filed: 2022-06-22
Abstract: 【課題】 端材や廃材を再利用板材（再生板材）として加工するとともに、所定の連結強度・曲げ強度などの基準試験を満たさないときに再度所定の大きさや厚みを得る状態に迅速に変更した再加工を容易にすることができる。【解決手段】 抜型工程で使用される木製抜型を作成する工程の端材や廃材を所定形状の大きさのピース部材２Ｘ，２Ｙに加工した後に、前記ピース部材同士２Ｘ，２Ｙを連結するための連結部２ａ，２ｂを設けて連結するとともに、所定枚数を重ね合わせて所定厚みに再加工するとともに、前記再加工した再生板材の連結強度や曲げ強度等の試験測定を行い、前記測定結果が所定の結果を得られなかった場合には、前記連結部２ａ，２ｂから連結状態を解除してピース部材２Ｘ，２Ｙに戻すとともに、前記連結状態及び／又は前記所定厚みを変更して再加工する。【選択図】 図１
Patent JP-2024006501-A (JP)
Title: 枠体及び家具
IPC: A47C5/00
Filed: 2022-07-03
Abstract: 【課題】 紙管に形成されたスリットを通して板体の端部が紙管に挿入されることにより、板体が紙管に支持される構造の枠体に関し、板体の曲げ剛性を高めることを目的とする。【解決手段】 本開示による枠体は、複数の紙管と、複数の紙管が多角形の連続した複数の辺を構成するように、複数の紙管を連結する複数の継ぎ手と、を備えている。複数の紙管のうちの少なくとも２つの紙管の各々は、軸に沿って延びかつ壁体を内外に貫通するスリットを有している。枠体は、少なくとも２つの紙管の各々が有するスリットを貫くように、端部が少なくとも２つの紙管に挿入されることにより、少なくとも２つの紙管に支持される板体を、さらに備えている。また板体は、主面を有する板体本体と、リブとを有している。リブは、少なくとも２つの紙管のうちの少なくとも１つの紙管に挿入された端部において、板体本体の主面から突起し、挿入された紙管の軸方向に延在する。【選択図】 図２
Patent JP-2024009486-A (JP)
Title: 車両
IPC: B60K1/04
Filed: 2022-07-11
Abstract: 【課題】車両に搭載される電気部品の保護を図る。【解決手段】車両（１０）は、着座部２１２と背もたれ部２１４とを有する座席（１８）と、該車両の前後方向において座席の後方側に配置され、蓄電器１００を着脱可能に保持する蓄電器保持部４０と、蓄電器保持部４０に保持された蓄電器１００と該車両の車輪（１５）を駆動する電動機１６とを接続する電力伝達経路２２２上に設けられる電気接続箱２２０とを備える。電気接続箱２２０の少なくとも一部は背もたれ部２１４の前端と蓄電器保持部４０の前端との間に配置される。【選択図】図８
Patent JP-2023014042-A (JP)
Title: Salt, acid generator, resist composition, and method for producing resist pattern
Inventor: SHIMADA MASAHIKO
IPC: G03F7/004
Filed: 2022-07-13
Abstract: To provide a salt that can produce a resist pattern having excellent mask error factors, and a resist composition comprising the same.SOLUTION: The present invention provides a salt represented by the formula (I), an acid generator and a resist composition.SELECTED DRAWING: None
Patent JP-2024011457-A (JP)
Title: ボール包装箱、ブランク、および、包装箱中間体
IPC: B65D85/00
Filed: 2022-07-14
Abstract: 【課題】直径の異なる複数の種類のボールを収容することができるボール包装箱、ブランク、および、包装箱中間体を提供する。【解決手段】ボール包装箱１００は、上壁１０、下壁２０、右壁３０、および、左壁４０の４つの主壁を備え、これら主壁で囲まれる空間にボール１１０を収容するように構成されている。ボール包装箱１００は、下壁２０の前端から立ち上がる前壁と、前壁の上端からボール包装箱１００内に向けて下壁との間に隙間を空けて当該下壁に沿って延びる支持内壁とを備える。支持内壁は、下壁に向かって網状に伸びることが可能に構成された網状部を有する。【選択図】図１
Patent JP-2023133069-A (JP)
Title: Liquid discharge device and liquid discharge method
Inventor: NAGAI KOJI
IPC: B41J2/165
Filed: 2022-07-22
Abstract: To provide a liquid discharge device that is excellent in accuracy in detecting residual liquid amounts.SOLUTION: A liquid discharge device according to one embodiment of the present invention comprises: a head for discharging liquid; a cartridge for storing the liquid to be supplied to the head; maintaining means that maintains a state of the head, by suctioning the liquid from the head; first output means that outputs information about a correction value for residual liquid amounts in the cartridge, on the basis of operation information including at least information concerning maintenance operation by the maintaining means; and second output means that outputs the information about residual liquid amounts, on the basis of consumed-liquid amount information which is information about amounts of liquid that is consumed in discharging by the head and in maintaining by the maintaining means, and the correction value information.SELECTED DRAWING: Figure 3
Patent JP-2022145730-A (JP)
Title: Optical system, lens device and imaging apparatus
IPC: G03B17/14
Filed: 2022-07-26
Abstract: PROBLEM TO BE SOLVED: To provide favorable optical performance, while reducing the weight of the whole system in an optical system having a variable-power optical system to be inserted into/extracted from a main optical system. 
     SOLUTION: An optical system L0 comprises a main optical system LM including an aperture stop SP, and a variable-power optical system EXT to be inserted into/extracted from between the aperture stop SP of the main optical system LM and an image surface IP. A distance from a lens surface closest to an object side, of the main optical system LM to the image surface IP before/after insertion/extraction of the variable-power optical system EXT is constant. The main optical system LM includes a plurality of positive lenses and a plurality of negative lenses. A distance from the lens surface closest to the object side, of the main optical system LM to a lens surface in the object side, of a negative lens G1N located closest to the object side, out of the plurality of negative lenses included in the main optical system LM, and the whole length of the main optical system LM satisfy a prescribed relation. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022159368-A (JP)
Title: Determination device, determination method, and determination program
IPC: B60W40/04
Filed: 2022-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a determination device capable of safely and surely allowing a vehicle to enter a main lane for merging when the vehicle on a side lane merges with the main lane. 
     SOLUTION: A determination device acquires information indicating respective vehicle states of a vehicle CA and the like and a vehicle Ca and the like traveling in a side lane SR that merges with a main lane MR on which the vehicle CA and the like travel, and generates an interval between vehicles such as the vehicle CA on the basis of acceleration added to the vehicle CA and the like when an inter-vehicle distance of the vehicle CA and the like where the vehicle Ca and the like can enter is generated on the basis of the acquired information, and moves the entering vehicle Ca and the like to a position between the vehicles. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022163168-A (JP)
Title: User authentication method, system, and program
IPC: G06F3/01
Filed: 2022-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a user authentication method and system capable of grasping an intention of a user to perform user authentication more intuitively. 
     SOLUTION: A user authentication method by a user authentication system 100 includes the steps of: detecting a face image of a target user 1000 using a camera 11 included in an electronic apparatus 10; extracting user information corresponding to the detected face image from a user database included in at least one of a database server 140 and a cloud server; and performing user authentication on the target user 1000 using the user information. The step of performing user authentication includes determining whether or not to complete user authentication on the basis of a gesture of the target user 1000 detected by the camera 11. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022162146-A (JP)
Title: Flushing water supply device and flush toilet bowl
IPC: E03D3/00
Filed: 2022-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a flushing water supply device and a flush toilet bowl that enhance versatility. 
     SOLUTION: A flushing water supply device according to an embodiment includes a water inlet section, a feed water valve section, a vacuum breaker section, and a water outlet section. Flushing water is led into the water inlet section. The feed water valve section is provided on a downstream side of the water inlet section, and includes a feed water valve that opens/closes a flow channel. The vacuum breaker section is provided on a downstream side of the feed water valve section, and includes a vacuum breaker. The water outlet section is provided on a downstream side of the vacuum breaker section, and has the flushing water led thereinto. The flushing water supply device according to the embodiment is divisible into a first unit and a second unit, the first unit including the water inlet section and the feed water valve section, and the second unit including the vacuum breaker section and the water outlet section. 
     SELECTED DRAWING: Figure 4A 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022174190-A (JP)
Title: Display driver and semiconductor device
IPC: G09G3/20
Filed: 2022-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a display driver and a semiconductor device in which the increase of the device scale is suppressed to enable driving of a display device at high speed with low power consumption. 
     SOLUTION: Provided is a display driver, including: a data intake unit that takes first to Nth pixel data pieces corresponding to the luminance level of each pixel and outputs them at the timing of the edge of the clock signal; first to Nth amplifiers that amplify first to Nth gradation voltages to obtain first to Nth drive voltages; and a bias voltage generator that generates bias voltages and supplies them to each amplifier. The bias voltage generator includes a register that stores first information representing a first voltage value as the voltage value of a bias voltage to be set at a first current value and second information representing a second voltage value as the voltage value of the bias voltage to be set at a second current value lower than the first current value. The bias voltage generator generates a bias voltage with a first voltage value until the point at which the first period elapses, and switches the voltage value of the bias voltage to the second voltage value at the point at which the first period elapses. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023088835-A (JP)
Title: Transportation vehicle
Inventor: NAGASUE Hideki
IPC: B60L5/00
Filed: 2022-09-12
Abstract: To provide a method by which an actuator mounted on a traction truck is driven and controlled while an increase of a total weight of the traction truck is suppressed as low as possible in an unmanned transportation system with an unmanned carrier and a traction truck attracted by the unmanned carrier.SOLUTION: An unmanned carrier 10 has a power storage part 21, traction drive sources 19, 20 driven by power stored by the power storage part 21 to drive the wheels of the unmanned carrier 10, a traction control part 25 to control the drive of the traction drive sources 19, 20, a power supply part 28 to supply the stored power in the power storage part 21 to the traction truck 50 and a power supply control part 26 to control electric power supply by the power supply part 28. The traction truck 50 has a power incoming part 63 to receive power from the power supply part 28 built in the unmanned carrier 10 and an actuator 75 driven by power received from the power incoming part 63 and the power supply control part 26 controls working of the actuator 75 by controlling the power supply to the power incoming part 63 built in the traction truck 50 from the power supply control part 28.SELECTED DRAWING: Figure 3
Patent JP-2023081284-A (JP)
Title: Primer composition for desorption, and printed matter
Inventor: TOMIURA IBUKI
IPC: C08L9/00
Filed: 2022-09-14
Abstract: To surely bond a base material to a printing layer during usage, and more simply separate and desorb the printing layer from the base material after usage and then easily separate and desorb the printing layer from a desorption liquid.SOLUTION: A primer composition for desorption contains a polybutadiene-based compound for forming a primer layer for desorption of a printed matter in which a resin base material, the primer layer for desorption and a printing layer are formed in this order.SELECTED DRAWING: None
Patent JP-2022185008-A (JP)
Title: Transfer film, electrode-protecting film, laminate, capacitance type input device, and method of producing touch panel
IPC: G03F7/004
Filed: 2022-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a transfer film capable of obtaining a cured film reduced in a water vapor transmission rate (WVTR), slow in tackiness, and excellent in scratch resistance in a developer, an electrode-protecting film using the transfer film, a laminate, a capacitance type input device, and a method of producing a touch panel. 
     SOLUTION: A transfer film includes: a temporarily supporting body; and a photosensitive layer, where the photosensitive layer includes a polymer A including a structural unit expressed by the following formula A1, a structural unit derived from a monomer having an alicyclic structure, and a structural unit having a radical polymerizable group, a radical polymerizable compound, and a photo polymerization initiator, the content of the structural unit expressed by formula A1 is 10 mass% or more relative to the total mass of the polymer A, the content of the structural unit derived from the monomer having the alicyclic structure is 15 mass% or more relative to the total mass of the polymer A, and the glass transition temperature of a homopolymer of the monomer having the alicyclic structure is 120°C or higher. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023049036-A (JP)
Title: Device and computer implemented method for explainable scene clustering
Inventor: CORY HENSON
IPC: G08G1/00
Filed: 2022-09-27
Abstract: To provide a device and a computer implemented method for explainable clustering of a scene.SOLUTION: The method includes: determining (306) a first relation that relates a first object class to a second object class, wherein determining (306) the first relation includes determining, depending on the first object class and the second object class, a pair of entities in a first knowledge graph, in particular a commonsense knowledge graph, that represents information about a domain, wherein the pair of entities is related with the first relation in the first knowledge graph (306); determining (308) a cluster in that the scene belongs depending on the scene and depending on other scenes; determining (310) a second relation that relates the scene with the cluster depending on at least one feature of digital image data representing the scene; and determining (312) a rule that maps the first relation to the second relation.SELECTED DRAWING: Figure 3
Patent JP-2023002645-A (JP)
Title: Print medium collation system, print medium group collation system, and traceability system
IPC: B42D25/342
Filed: 2022-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a print medium collation system, a print medium group collation system, and a traceability system, where a print medium can be collated with high accuracy using a moire pattern. 
     SOLUTION: The print medium collation system includes: a moire pattern generated by overlapping of two or more periodic patterns; and an individual code comprising common area markers. The print medium group collation system collates a print medium group that can be identified by a difference in the moire pattern and includes: a reading device that reads the individual code; a transmitting device that transmits information obtained from the read data; and a print pattern collating device that collates the transmitted information. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023002754-A (JP)
Title: Board replaceable power supply system, power supply system board update method, and short-circuit board
IPC: H02J9/06
Filed: 2022-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a board replaceable power supply system, a power supply system board update method, and a short-circuit board that enable panel upgrades to be performed easily, in a short period of time, and at low cost, while continuing supply of power even in a small space. 
     SOLUTION: A board replaceable power supply system includes a plurality of power supply paths PS1 and PSx, a path side connection portion 21 that is provided in each of the supply paths, performs electrical connection opening/closing with respect to a housing side connection portion 11 supported by UPS boards B1 and Bx having housings, and housed in external line terminal boards O1 and Ox, and an area where the housing is installed, which is an installation area F that enables opening and closing of electrical connection when at least one of a part of the housing-side connection portion 11 and a part of the path side connection portion 21 of the housing installed in the area moves relative to the other. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023110846-A (JP)
Title: Electronic apparatus, method for controlling electronic apparatus, and program
Inventor: KOSUGE TAKUYA
IPC: G09G5/08
Filed: 2022-11-08
Abstract: To provide a technique that can select an appropriate feature area in an image having a plurality of feature areas.SOLUTION: An electronic apparatus has: acquisition means that acquires an image; position acquisition means that acquires the position of a display item displayed at a position currently selected in the image; and control means that, when the image has a plurality of feature areas, selects any one of the plurality of feature areas based on the distance between the display item and each of the plurality of feature areas.SELECTED DRAWING: Figure 5
Patent JP-2023083238-A (JP)
Title: foldable aerodynamic helmet
Inventor: Ara Ohanian
IPC: A42B3/32
Filed: 2022-11-28
Abstract: To provide a foldable aerodynamic helmet for bicycle and vehicle riders.SOLUTION: A foldable aerodynamic helmet includes a body portion and a tail portion. The body portion includes a front portion and a rear portion, and the tail portion is coupled to the body portion and includes a tail support member extending laterally from a back of the body portion. The tail support member has a notched side on a side of a body and extends in a predetermined shape to accommodate a shoulder of a rider. It is also possible to attach a back support member between cut-out sides to complement shapes of the rider's shoulder and back, and the helmet also includes fastening means for compactly securing the tail portion.SELECTED DRAWING: Figure 5
Patent JP-2023022223-A (JP)
Title: Fuel injection device
IPC: F02M61/14
Filed: 2022-11-30
Abstract: PROBLEM TO BE SOLVED: To uniformly mix a fuel and air in a combustion chamber. 
     SOLUTION: A fuel injection device includes a plurality of fuel injection nozzles for injecting a fuel into a combustion chamber of a two-stroke engine compressed by a piston, in which at least one pair of the fuel injection nozzles inject the fuel at different angles, respectively. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023081872-A (JP)
Title: Method for producing decorative sheet in which biomass-derived polyethylene is used and method for producing decorative panel in which biomass-derived polyethylene is used
Inventor: OGASAWARA TAKESHI
IPC: B32B27/32
Filed: 2022-12-01
Abstract: To provide a method for producing a decorative sheet or the like in which biomass-derived polyethylene is used and which enables color loss of pattern design and insufficient adhesion to an adherend to be minimized.SOLUTION: A method for producing a decorative sheet includes the steps of: solid-printing a first surface side of a base material sheet 1 containing biomass-derived polyethylene and having a biomass level of 15% or more and 68% or less with an ink containing resin component and liquid component by gravure printing using an intaglio roll, so as to form a pattern auxiliary layer 2 covering the entirety of the first surface; solid-coating a second surface side of the base material sheet with an ink containing resin component and liquid component, by gravure printing using the intaglio roll, so as to form a back-side adhesion auxiliary layer 4 covering the entirety of the second surface; and partially printing the surface of the pattern auxiliary layer on the side opposite to the base material sheet with an ink containing colorant component, resin component and liquid component by gravure printing using the intaglio roll, so as to form a pattern design layer 3 forming a pattern design.SELECTED DRAWING: Figure 1
Patent JP-2023027173-A (JP)
Title: Air gap formation method
IPC: H01L21/283
Filed: 2022-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for etching tin oxide with high selectivity to form air gaps during semiconductor substrate processing. 
     SOLUTION: In a method for processing a semiconductor substrate, a method for selectively etching tin oxide in the presence of SiO 2 , SiC, SiN, SiOC, SiNO, SiCNO, or SiCN includes contacting a substrate to plasma formed in a process gas containing at least about 50% H 2 . The tin oxide etching can be performed without an external bias at the substrate and is preferably performed at a temperature of less than about 100°C. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023092515-A (JP)
Title: Microscope control device
Inventor: MARKUS SCHECHTER
IPC: G02B21/24
Filed: 2022-12-20
Abstract: To provide a microscope control device for operating a microscope focus adjusting device that adjusts a relative focus position of an objective lens in relation to a sample.SOLUTION: A microscope control device comprises a display device that displays a graphical user interface for receiving user input, and a processor that controls a microscope focus adjusting device and the display device for updating the graphical user interface in response to the user input. The processor causes the graphical user interface to display a focus control interface, and the focus control interface includes a graphical focal distance element indicating a predetermined focal distance and a graphical z position pointer indicating a current z position within the predetermined focal distance. The graphical z-position pointer can move along the graphical focal distance element in response to the user input to adjust the relative focus position to the current z-position indicated by the graphical z-position pointer.SELECTED DRAWING: Figure 1