baber/WOPTO huggingface dataset:
Patent JP-2023131582-A (JP)
Title: Spraying device
Inventor: HOSHI NORIHIRO
IPC: A01M7/00
Filed: 2022-03-09
Abstract: To spray a sprayed material such as pesticide more easily and efficiently by an unmanned flying object.SOLUTION: A spraying device 100 includes an unmanned flying object 10 having a spraying part 11 for spraying a sprayed material, and a powered sprayer body 20 carried by an operator. The sprayer body 20 includes a power supply part 21, a housing part 23 for the sprayed material, and a feed part 22 having a power pump 24. The unmanned flying object 10 and the power supply part 21 are connected by a feeder line 30, and the spraying part 11 and the feed part 22 are connected by a feed tube 40.SELECTED DRAWING: Figure 2
Patent JP-2023132386-A (JP)
Title: Fuel cell stack and fuel gas ventilation method
Inventor: ICHINOHE YUKI
IPC: H01M8/04
Filed: 2022-03-11
Abstract: To prevent a decrease in diffusion and ventilation efficiency of a ventilation structure in a filter attached to a case that houses a cell stack body.SOLUTION: A case of a fuel cell stack 12 includes an opening 41 provided in a side of the case, a filter 42 permeable to a fuel gas, and a cover 48 covering the filter 42. The cover 48 includes a first vent 56 penetrating the inside and the outside of the cover 48, and a second vent 58 provided below the first vent 56 and penetrating the inside and the outside of the cover 48.SELECTED DRAWING: Figure 2
Patent JP-2023136314-A (JP)
Title: Straightness measurement device and method
Inventor: ONO YOSHIKI
IPC: G01B11/30
Filed: 2022-03-16
Abstract: To provide a straightness measurement device and method which are less affected by air disturbance, thereby enabling straightness to be stably measured.SOLUTION: A straightness measurement device comprises: a laser beam generator 10 which includes a laser oscillator and generates a first laser beam having a first frequency f1 and a second laser beam having a second frequency f2 different from the first frequency f1; a diffraction grating 14 which is arranged in a moving body 16A of a linear motion mechanism 16 and in which a first laser beam having the same traveling direction as the moving direction of the moving body 16A is incident and which emits the diffracted light of the first laser beam; a beam splitter 22 and a condensing lens 26 which cause the diffracted light emitted from the diffraction grating 14 to interfere with the second laser beam and cause the interference beam to enter a photodetector 28; the photodetector 28 which detects an interference signal indicating the interference beam; and a frequency counter 30 which detects a modulation frequency δ from the interference signal. The straightness of the linear motion mechanism 16 is measured based on the modulation frequency δ.SELECTED DRAWING: Figure 1
Patent JP-2022069633-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing a player's degree of attention to a game. 
     SOLUTION: A game machine includes: an upper operation port 25 for executing an internal lottery when game balls flowing down a game area enter; game state shifting means for shifting a game state to a specific control state advantageous to a player on the basis of a result of the internal lottery executed when the game balls enter the upper operation port 25; and rotary distribution means 82 for distributing the game balls flowing down the game area to one of the first distribution flow path and the second distribution flow path. The rotary distribution means 82 includes: a distribution enable state for distributing the game balls flowing down the game area to one of the first distribution flow path and the second distribution flow path; a distribution disable state for disabling distribution of the game balls flowing down the game area to the first distribution flow path and the second distribution flow path. A game machine includes distribution state switching means for switching the rotary distribution means 82 to either the distribution enable state or the distribution disable state. 
     SELECTED DRAWING: Figure 74 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023136504-A (JP)
Title: Image forming apparatus
Inventor: YASU KOJI
IPC: G03G15/01
Filed: 2022-03-17
Abstract: To prevent variations in electrification voltage due to pre-electrification exposure.SOLUTION: An image forming apparatus comprises process cartridges Sa, Sb, Sc, and Sd each having a photoconductor drum 1, an electrifying roller 2 that electrifies a surface of the photoconductor drum 1, and a pre-electrification exposure device 6 that has a light-emitting device 301 and irradiates the photoconductor drum 1 with light emitted from the light-emitting device 301 to eliminate static electricity from the surface of the photoconductor drum 1. When a voltage generation circuit 601 applies electrification voltage to electrifying rollers 2 of the process cartridges Sa, Sb, and Sc, a voltage generation circuit 602 applies electrification voltage to the electrifying roller 2 of the process cartridge Sd. An engine control unit 210 causes the voltage generation circuits 601, 602 to apply the electrification voltage to the electrifying rollers 2 of the process cartridges S, and performs control to change the timing to start eliminating static electricity on the photoconductor drums 1 of the process cartridges Sa, Sb, and Sc, and the timing to start eliminating static electricity on the photoconductor drum 1 of the process cartridge Sd.SELECTED DRAWING: Figure 7
Patent JP-2023141747-A (JP)
Title: observation device
Inventor: YABU MITSUHIRO
IPC: G02B7/04
Filed: 2022-03-24
Abstract: To provide a technique capable of reducing a counter weight for a lens unit driven by a voice coil motor.SOLUTION: An observation device 1 comprises a main frame 11, a lens unit 2, an imaging lens 5, a drive mechanism 3, and an energizing mechanism 4. The drive mechanism 3 moves the lens unit 2 by driving force of the voice coil motor 31. The energizing mechanism 4 includes a lever part 40, a counter weight 41, and a wire 42. The lever part 40 is supported by the main frame 11 so as to be rotatable about a shaft axis extending in an X direction. The counter weight 41 applies force to a position P1 of a point of force of the lever part 40 away from a fulcrum position P2 supported by the main frame 11. The wire 42 connects the lens unit 2 to a position P2 of a point of application closer to the fulcrum position P1 than the position P3 of the point of force in the lever part 40.SELECTED DRAWING: Figure 3
Patent JP-2023142045-A (JP)
Title: Driving support system, and driving support method
Inventor: OIKAWA YOSHITAKA
IPC: G08G1/16
Filed: 2022-03-24
Abstract: To provide a driving support system and a driving support method that can more effectively make a driver aware of a reduction in driving ability.SOLUTION: A driving support system according to the present disclosure comprises: a detection unit that analyzes moving images of a driver of a vehicle during travel of the vehicle to detect a dangerous driving operation; a specification unit that specifies a phenomenon related to the detected dangerous driving operation and predicted to occur in daily life resulting from the driver's motor ability; and a generation unit that generates attention attracting information that includes information on the dangerous driving operation and information on the phenomenon predicted to occur in the daily life and is to be presented to the driver.SELECTED DRAWING: Figure 2
Patent JP-2023142405-A (JP)
Title: Air-conditioning control device for vehicle
Inventor: SUEMATSU YOJI
IPC: B60H1/32
Filed: 2022-03-25
Abstract: To finely determine the generation of, for example, the cloudiness of a window, and to automatically switch a blowout port for blowing out air-conditioned air accurately at timing which is expected by an occupant when automatically switching the blowout port.SOLUTION: A weighing correction value for window cloudiness for coping with the existence of the window cloudiness is derived by a derivation part 7 by using a membership function of a fuzzy interference which is set at a membership function setting part 8 in advance, when the derived weighing correction value is equal to or larger than a preset value, a blowout switching part 10 is controlled by a control part 9, and a blowout state of air-conditioned air from a foot blowout port and a defroster is switchingly brought about. By this simple and inexpensive constitution, the blowout port for blowing out the air-conditioned air can be automatically switched accurately at timing expected by an occupant of a vehicle.SELECTED DRAWING: Figure 1
Patent JP-2023142986-A (JP)
Title: Optical element for aerial display devices, and aerial display device
Inventor: DAIKU YASUHIRO
IPC: G02B30/56
Filed: 2022-03-25
Abstract: To provide an optical element for aerial display devices with which it is possible to improve display quality.SOLUTION: An optical element 30 for aerial display devices includes a planar substrate 31, a plurality of optical elements 32 that are provided below the substrate 31 and respectively extend in a first direction and are aligned in a second direction orthogonal the first direction, a reflection layer 35 that is provided to each of the plurality of optical elements 32 and that reflects light, and an absorption layer 36 that is provided on the reflection layer 35 and that absorbs light. The optical elements 32 have an incidence plane and a reflection plane that respectively are inclined to the normal of the substrate 31 and are in contact with each other. The reflection layer 35 is provided on the reflection plane. The optical elements are arranged so as to receive light from the outside on the incidence plane.SELECTED DRAWING: Figure 1
Patent JP-2023146435-A (JP)
Title: Relay control circuit, and power storage device
Inventor: ITO RYUICHI
IPC: H02H7/18
Filed: 2022-03-29
Abstract: To reduce the number of used relay control switches to simplify a drive circuit while maintaining a malfunction suppression function of a relay.SOLUTION: A relay control circuit 110 includes a bypass circuit 120 connected in parallel with a relay 55, and a drive circuit 130 that drives the relay 55. The bypass circuit 120 includes: a first switch 121 and a second switch 123 connected in series to each other; and a diode 125 arranged between the first switch 121 and the second switch 123 so that its anode is connected with the first switch 121 and its cathode is connected with the second switch 123, using a discharge direction of a cell 60 as a forward direction. The drive circuit 130 includes: relay coils 133A and 133B connected with the cathode of the diode 125; and control switches 135A and 135B connected in series with the relay coils 133A and 133B, respectively, and connecting the relay coils 133A and 133B with a reference potential.SELECTED DRAWING: Figure 5
Patent JP-2023148874-A (JP)
Title: Information processing method, information processing apparatus and computer program
Inventor: YAMADA AKIO
IPC: G06Q20/08
Filed: 2022-03-30
Abstract: To provide an information processing method, an information processing apparatus and a computer program that accelerate the generation of transaction information and settlement based upon the transaction information.SOLUTION: An information processing method includes processing digital document data which includes: detail specification information for specifying details of service or an article; user identification information on a user of the service or article; a provider identification information on the provider of the service or article; charge information representing the charge for the service or article; and payer identification information for identifying a payer of the charge, settlement of the charge for the service or article being based upon the digital document data. The information processing method includes: extracting the digital document data including undecided information among the detail specification information, user identification information, provider identification information, charge information, and payer identification information; classifying the digital document data including the undecided information based upon the type of the undecided information or properties of settlement-completed information; and selecting and executing, according to the classification, a support method for supporting a decision on the undecided information in the digital document data.SELECTED DRAWING: Figure 13
Patent JP-2023149060-A (JP)
Title: Scale factor estimation device, scale factor estimation method, and scale factor estimation program
Inventor: SUZUKI NORIYOSHI
IPC: G01C21/28
Filed: 2022-03-30
Abstract: To correct a scale factor of an inertia measurement unit.SOLUTION: A scale factor estimation device includes: an amount-of-change in azimuth angle calculation portion 46 that calculates an amount of change in azimuth angle of a vehicle body on the basis of an output of an IMU mounted on the vehicle body; an amount-of-change in GNSS azimuth angle calculation portion 42 that is installed on the vehicle body leaving distance more than the prescribed distance between the calculation portion 42 and the vehicle body, and calculates an amount of change in azimuth angle in a yaw direction from difference information between a first antenna and second antenna each capable of acquiring positioning information from a satellite; and a scale factor estimation portion 48 that refers the amount-of-change in azimuth angle calculated in the amount-of-change in GNSS azimuth angle calculation portion 42 relative to the amount of change in azimuth angle calculated in the amount-of-change in azimuth angle calculation portion 46 to thereby estimate a scale factor of an IMU, and corrects the output of the IMU on the basis of the estimated scale factor.SELECTED DRAWING: Figure 3
Patent JP-2023149108-A (JP)
Title: vapor deposition mask
Inventor: OTSUKA YOSHIKAZU
IPC: C23C14/04
Filed: 2022-03-30
Abstract: To provide a vapor deposition mask that is suppressed in heat deformation.SOLUTION: A vapor deposition mask 10 includes a resin layer 24 having a pattern of an opening part for depositing a thin film pattern on a substrate to be vapor deposited with vapor deposition and including a polyimide derived from a polyamic acid. The resin layer 24 includes a polyimide derived from a polyamic acid including a structural unit represented by the following formula (1).SELECTED DRAWING: Figure 1
Patent JP-2023153689-A (JP)
Title: Multilayer ceramic electronic component
Inventor: WATANABE YUKIE
IPC: H01G4/30
Filed: 2022-04-05
Abstract: To provide a multilayer ceramic electronic component capable of improving mechanical strength even when it is a low-profile multilayer ceramic electronic component.SOLUTION: A multilayer ceramic capacitor 10 includes an internal electrode 16 exposed on a first end surface 12e and a second end surface 12f of a ceramic body (laminated body) 12 and connected to an external electrode 24, a first auxiliary electrode layer 40a that is exposed on the first end surface and placed apart from the second internal electrode in the same plane as the second internal electrode, and a second auxiliary electrode layer 40b that is exposed on the second end surface and placed apart from a first internal electrode in the same plane as the first internal electrode. In the widthwise central part of the first auxiliary electrode layer and the second auxiliary electrode layer, a first via conductor 42a and a second via conductor 42b are arranged so as to be exposed to the first end surface and the second end surface.SELECTED DRAWING: Figure 4
Patent JP-2022105007-A (JP)
Title: Method and apparatus for multiple line intra prediction in video compression
IPC: H04N19/11
Filed: 2022-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for multiple line intra prediction in video compression. 
     SOLUTION: A method of video decoding includes determining, for a current block of a picture, one of a plurality of reference lines. The method includes determining an intra prediction mode for the current block in accordance with the determined one of the plurality of reference lines. The method further includes performing intra prediction for the current block based on the determined intra prediction mode and one or more samples included in the determined one of the plurality of reference lines. The plurality of reference lines includes an adjacent reference line that is adjacent to the current block and at least one non-adjacent reference line that is not adjacent to the current block, and the number of intra prediction modes associated with each non-adjacent reference line of the at least one non-adjacent reference line is half or less of the number of intra prediction modes associated with the adjacent reference line. 
     SELECTED DRAWING: Figure 11 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022163714-A (JP)
Title: Optical laminate and flexible display device
Inventor: PYEON Boram
IPC: G09F9/00
Filed: 2022-04-12
Abstract: To provide an optical laminate which prevents breakage and whitening even when used under a high temperature condition or a high humidity condition.SOLUTION: An optical laminate contains a base material layer composed of a polyimide-based resin film, and a functional layer including a cured product of a curable resin, and has a stress of 110 MPa or more at a distortion of 3% in a tensile test in an environment at a temperature of 60°C and a humidity of 93%.SELECTED DRAWING: Figure 1
Patent JP-2022109255-A (JP)
Title: Electrically conductive composition and biosensor
IPC: H01B1/20
Filed: 2022-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrically conductive composition capable of forming an electrically conductive molding excellent in high tenacity and flexibility, and a biosensor with a connector formed from the electrically conductive composition. 
     SOLUTION: The electrically conductive composition includes an electrically conductive polymer, a binder resin, and a plasticizer. The electrically conductive polymer is at least one selected from the group consisting of polythiophene compounds, polypyrrole compounds and polyaniline compounds. The binder resin is a water-soluble polymer. The content of the plasticizer is from 300 pts.mass to 1000 pts.mass relative to 100 pts.mass of the electrically conductive polymer. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023160282-A (JP)
Title: アスベスト検出試薬及びアスベスト検出キット
IPC: G01N31/00
Filed: 2022-04-22
Abstract: 【課題】レベル３の石綿含有建材を検出対象とすることができ、簡便かつ迅速に被検試料中のアスベストを検出することができるアスベスト検出試薬を提供する。【解決手段】本発明のアスベスト検出試薬は、アスベストとの接触によって発色するアニリン骨格を有する化合物の塩からなる発色剤と、アミノカルボン酸系キレート剤又は脂肪族ヒドロキシカルボン酸系キレート剤からなる第１のキレート剤と、難溶性炭酸塩を生成し得る金属イオンを供する化合物と、を含む。【選択図】なし
Patent JP-2022179367-A (JP)
Title: Ptfe-based laminate tube and manufacturing method therefor
Inventor: SHIBATA KINJI
IPC: F16L11/04
Filed: 2022-04-26
Abstract: To provide a PTFE-based laminate tube excellent in surface property of an inner layer, excellent in durability of mechanical characteristics without a concern about delamination between layers, and excellent in productivity.SOLUTION: A PTFE-based laminate tube has at least one solid layer and at least one porous layer, and the innermost layer of the laminate tube is the solid layer, where regarding the surface roughness of the inner surface of the laminate tube, an arithmetic mean roughness (Ra) is 1.5 μm or more and 6 μm or less, and a maximum height (Rz) is 20 μm or more and 50 μm or less.SELECTED DRAWING: Figure 4
Patent JP-2023161997-A (JP)
Title: 揚水機能を有するポーラスコンクリート
IPC: E01C7/10
Filed: 2022-04-26
Abstract: 【課題】 保水性を有する透水性コンクリート舗装層内に揚水された水分の蒸発による気化熱で路面温度の上昇を抑制する。【解決手段】 水、セメント、粗骨材、細骨材を配合してなる揚水機能を有するポーラスコンクリートにおいて、前記粗骨材は、７号砕石であり、細骨材率が１０～３０％の範囲において、水セメント比２１～２９％として混合され、硬化後のコンクリートの透水係数が１．０×１０-2ｃｍ／秒以上、吸上げ高さが７ｃｍ以上であることを特徴とする揚水機能を有する。【選択図】 図１
Patent JP-2023165430-A (JP)
Title: どうしてビッグバンの痕に宇宙の中心のブラックホールができたか。
IPC: G99Z99/00
Filed: 2022-05-06
Abstract: 【課題】ビッグバンの痕に残ったブラックホールはどうして宇宙の中心のブラックホールに成ったか。【解決手段】ビッグバンの痕に残ったブラックホールの素粒子のエネルギーと宇宙の中心に成ったブラックホールの素粒子のエネルギーは等しいと考えた。ビッグバンの痕に残ったブラックホールの中に原子がある。そのほかのどこにも原子はない。ダークマターは原子ではない。それで、宇宙の中心のブラックホールの原子はビッグバンの痕に残ったブラックホールの原子である。そこで、ビッグバンの痕に残ったブラックホールの素粒子のエネルギーを計算する。ビッグバンの痕に残ったブラックホールの素粒子のエネルギーをブラックホールの体積×ブラックホールの中間の軌道のエネルギーと考えた。【選択図】図３
Patent JP-2023165442-A (JP)
Title: 電源システム及び電力変換装置
IPC: H02J3/38
Filed: 2022-05-06
Abstract: 【課題】分散型電源システムの自立運転時における発電装置の出力電圧制御と蓄電装置の出力電圧制御との干渉を抑制し、連続的な電力供給が可能な技術を提供する。【解決手段】第１の給電手段と、第２の給電手段とを含み、前記第１の給電手段と前記第２の給電手段の少なくとも一方から出力された交流電力を負荷に供給可能な電源システムであって、前記第１の給電手段は第１電力供給源と第１電力出力端と第１制御手段とを備え、前記第２の給電手段は第２電力供給源と電力入力端と第２電力出力端と第２制御手段とを備え、前記第２制御手段は、前記電力入力端に入力される電力に係る所定の物理量が所定の閾値を逸脱した場合に、前記第２電力出力端に係る出力電力値に対する所定の制御処理を実行することにより、前記第２電力出力端に係る出力電力値を前記負荷に応じた値に維持する、ことを特徴とする。【選択図】図２
Patent JP-2022174024-A (JP)
Title: System, and operation method for haptic display
Inventor: LYLE RICHARD
IPC: G06F3/01
Filed: 2022-05-10
Abstract: To provide a system and a method for a haptic display.SOLUTION: A haptic display includes a display head and an actuator layer. The actuator layer includes a pin board configured with a plurality of openings, and a plurality of pins configured to displace in parallel within the plurality of openings. One or more of the plurality of pins include a display interaction end configured to physically interact with the display head, and an actuation end. An actuation layer further includes a plurality of linear actuator elements physically coupled to the actuation ends of the plurality of pins configured to bias a set of the pins against the display head. A bias of the set of the pins against the display head generates a protrusion on a flexible plane, and the protrusion can be reduced by biasing force of a user, wherein the user detects a reduction of the protrusion.SELECTED DRAWING: Figure 1
Patent JP-2022116020-A (JP)
Title: Annular member, method, and assembly for component displacement control
IPC: H02K1/18
Filed: 2022-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an improved method and assembly using a stator and a housing that achieve at least one of light weight and small space requirements, good damping of assembly collision, shock, and vibration, low installation and maintenance effort, reduced the number of parts or complexity of parts, low tolerance requirements, low complexity of assembly procedure, low mechanical complexity, reduced joint stiffness, improved magnetic noise quality, grease-free operation, and corrosion resistance. 
     SOLUTION: An electric motor or generator assembly includes a stator, a housing, and an annular member 100 fitted between the stator and the housing, the annular member is radially compressed to apply the radial force outward toward the housing, and apply the radial force inwardly to the stator to maintain the positional relationship therebetween. 
     SELECTED DRAWING: Figure 5A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023167685-A (JP)
Title: 多軸システム、及び、多軸システムの制御方法
IPC: B25J9/22
Filed: 2022-05-12
Abstract: 【課題】システム構成が簡略化されるとともに制御方法の自由度の高い多軸システムを提供する。【解決手段】多軸システム１は、多軸モータ４と、操作部５と、ツール２と、を備える。多軸システム１は、ユーザによる操作を記録する記録フェーズと、記録された操作が再現される再現フェーズとが実行可能である。記録フェーズでは、操作部５から多軸モータ４に対して作用する操作力が所定の操作力指令となる逆駆動力を発生させるように多軸モータ４を制御し、多軸モータ４の制御状態、及び、操作部５から被加工物に対して作用する作用力が記録される。再現フェーズでは、記録された多軸モータ４の制御状態、及び、作用力が再現されるように多軸モータ４を制御する。【選択図】図１
Patent JP-2023168957-A (JP)
Title: 化粧シート及び化粧板
IPC: B32B27/00
Filed: 2022-05-16
Abstract: 【課題】耐傷性に優れ、かつ抗ウイルス性を有する化粧シート及び化粧板を提供する。【解決手段】化粧シート１０は、熱可塑性樹脂基材シート１上に、絵柄模様層２、第１接着剤層３、ポリエステル系樹脂層４、第２接着剤層５、透明熱可塑性樹脂層６、及び表面保護層７がこの順に積層され、少なくとも透明熱可塑性樹脂層６にはエンボスが形成されており、透明熱可塑性樹脂層６の厚さは、５０μｍ以上５００μｍ以下の範囲内であり、ポリエステル系樹脂層４は、２軸延伸されており、ポリエステル系樹脂層４の厚さは、１００μｍ以上２００μｍ以下の範囲内であり、ポリエステル系樹脂層４の厚さと透明熱可塑性樹脂層６の厚さとの合計値は、１５０μｍ以上７００μｍ以下の範囲内であり、表面保護層７は、電離放射線硬化型樹脂および抗ウイルス剤を含む。【選択図】図１