baber/WOPTO huggingface dataset:
Patent JP-2021143118-A (JP)
Title: Hydrogen production plant
Inventor: TANIOKA TADATERU
IPC: C01B3/02
Filed: 2020-03-13
Abstract: To effectively use energy of sunlight in producing hydrogen.SOLUTION: A hydrogen production plant comprises: a Bunsen reaction facility for causing sulfur dioxide, water and iodine to react; a sulfuric acid reaction facility for thermally decomposing sulfuric acid generated on the Bunsen reaction facility into sulfur dioxide, oxygen and water; and a hydrogen iodide reaction facility for thermally decomposing hydrogen iodide generated on the Bunsen reaction facility into hydrogen and iodine. The sulfuric acid reaction facility comprises: a first heat regenerator; a first sunlight guide unit for guiding sunlight to the first heat regenerator; a sulfuric acid reactor for thermally decomposing sulfuric acid by using heat accumulated on the heat regenerator of the first heat regenerator; and a sulfur dioxide tank for temporarily storing sulfur dioxide generated on the sulfuric acid reactor. The hydrogen iodide reaction facility comprises: a second heat regenerator; a second sunlight guide unit for guiding the sunlight to the second heat regenerator; and a hydrogen iodide reactor for thermally decomposing hydrogen iodide by using heat accumulated on the heat regenerator of the second heat regenerator.SELECTED DRAWING: Figure 1
Patent JP-2021146524-A (JP)
Title: Photocurable composition set for 3d printer, photomolded article using the same and method for producing the same
Inventor: KOINUMA RYOSUKE
IPC: B33Y70/10
Filed: 2020-03-16
Abstract: To provide a photocurable composition set for a 3D printer having excellent formability since a photocurable composition for a model material and a photocurable composition for a support material have moderate compatibility at the interface.SOLUTION: There is provided a photocurable composition set for a 3D printer which comprises a photocurable composition for a model material containing a water-insoluble monomer and a photopolymerization initiator and a photocurable composition for a support material containing a water-soluble monomer and a photopolymerization initiator, wherein the Hansen solubility parameter distance HSPD between the photocurable composition for a support material and an isobornyl acrylate is 12.9(MPa1/2)<HSPD<17.3(MPa1/2).SELECTED DRAWING: Figure 1
Patent JP-2021149286-A (JP)
Title: Learning device
Inventor: YOSHIZAWA RYOTA
IPC: G06N20/20
Filed: 2020-03-17
Abstract: To improve error correction (decoding) capability.SOLUTION: A learning device includes a plurality of permutation sections, a plurality of decoding sections, a selection section, and a learning section. The plurality of permutation sections perform permutation of acquired first reception words by mutually different permutation methods and respectively output second reception words. The plurality of decoding sections each correspond to any of the plurality of permutation sections, decode the second reception words output from each of the corresponding permutation sections by message passing decoding weighting a message to be transmitted, and output decoding results. The selection section selects one or more decoding results on the basis of a predetermined metric from the plurality of decoding results output from the plurality of decoding sections. The learning section learns a weight using learning data including the second reception word corresponding to the selected decoding result.SELECTED DRAWING: Figure 3
Patent JP-2021150719-A (JP)
Title: Variable gain amplifier
Inventor: ONO SHINJI
IPC: H03G3/10
Filed: 2020-03-17
Abstract: To provide a variable gain amplifier capable of adjusting its gain while suppressing increase of noise figure.SOLUTION: A variable gain amplifier according to the embodiment includes a first path, a matching circuit, an amplifier circuit, a second path, and a third path. The first path includes an attenuation circuit, its one end is connected to a first input terminal, and outputs an attenuated inputted signal. The matching circuit includes an input connected to the other end of the matching circuit, an output is connected to the first output terminal, and amplifies the inputted signal. The second path is connected to the first path in parallel. The third path includes one end connected to the first terminal, and the other end connected to the first output terminal.SELECTED DRAWING: Figure 1
Patent JP-2021147889-A (JP)
Title: Toilet bowl device
Inventor: IMAI MASAYA
IPC: E03D9/00
Filed: 2020-03-19
Abstract: To provide a toilet bowl device including a light source that can illuminate a floor surface and capable of providing preferable designability.SOLUTION: A toilet bowl device 1 of this invention is configured by including a light source 7 that illuminates a floor surface F on a bottom face of a wall-mounted bowl body 2. Designability of the toilet bowl device 1 can be improved since the light source 7 is barely recognized from outside by providing the light source 7 in a recess part 24 in a bottom face of the bowl body 2. The light source 7 can effectively illuminate the front, right and left parts of the toilet bowl device 1 since the light source is disposed in a front part of the bowl body 2 relative to a drain trap 8 disposed in the bottom surface of the bowl body 2.SELECTED DRAWING: Figure 4
Patent JP-2021151118-A (JP)
Title: Rotor for rotating electric machine
Inventor: WATANABE HIROTA
IPC: H02K1/27
Filed: 2020-03-19
Abstract: To provide a rotor for a rotating electric machine that reduces leakage flux caused by a portion of a plate-shaped member in which a magnetic path can be formed.SOLUTION: A rotor for a rotating electric machine rotates around a rotation axis 12 includes a rotor core 32 with magnet 321, an end plate 35 as a plate-like member that covers the end face of the rotor core from the outside in the axial direction and includes a first portion and a welded portion 3511 as a second portion having higher magnetic susceptibility than the first portion, and the plate-like member has a second portion at a position that does not overlap a d-axis formed by a magnet when viewed in the axial direction.SELECTED DRAWING: Figure 5
Patent JP-2021148272-A (JP)
Title: Driven pulley device
Inventor: YAGASAKI TORU
IPC: F16H55/56
Filed: 2020-03-23
Abstract: To restrain a slip of an endless power transmission member at the time of speed change.SOLUTION: A driven pulley device comprises: a driven pulley 60 comprising a first pulley half body 61 provided along an output shaft 8, and a second pulley half body 62 coaxially arranged opposite to the first pulley half body 61, and to which torque outputted from a driving pulley is transmitted via an endless V-belt 7; a spring member 68 for biasing the first pulley half body 61 toward the second pulley half body 62; a first torque cam mechanism 63 for regulating relative movement in an axial direction CL and relative rotation of the first pulley half body 61 with respect to the output shaft 8; a second torque cam mechanism 64 for regulating the relative movement and the relative rotation of the second pulley half body 62 with respect to the output shaft 8; and a groove cam mechanism 65 for allowing the relative movement in the axial direction CL of the first pulley half body 61 and the second pulley half body 62, and prohibiting the relative rotation.SELECTED DRAWING: Figure 2
Patent JP-2021093897-A (JP)
Title: Vehicle control device
Inventor: TAKEUCHI YOSHITOMO
IPC: B60L50/60
Filed: 2020-03-25
Abstract: To provide a vehicle control device that can properly protect a power storage battery.SOLUTION: A EVECU 31 as a vehicle control device uses energy input from a drive wheel 11 to a rotary electric machine 20 to set a regenerative power limit value of an inverter 21 when regenerative power generation of a rotary electric machine 20 is performed on the basis of a charging power limit value Win of a power storage battery 22, and the inverter 21 is controlled such that the regenerative power output from the inverter 21 is equal to or less than the regenerative power limit value. When the EVECU 31 determines that the power storage battery 22 is in a fully charged state, the EVECU 31 sets the regenerative power limit value smaller than when it is determined that the power storage battery 22 is not in a fully charged state.SELECTED DRAWING: Figure 1
Patent JP-2021161756-A (JP)
Title: Information output method, opening/closing body, information output device, and information output program
Inventor: FUKAYA YOSHITERU
IPC: E05F5/02
Filed: 2020-03-31
Abstract: To provide information for objectively evaluating the sensation value of an opening/closing body.SOLUTION: There is provided an information output method for an opening/closing body including a sliding opening/closing member, a trigger pin, and a pulling-in device configured to be able to switch between a state where it is engaged with the trigger pin and a state where it is not engaged with the trigger pin according to a sliding movement of the opening/closing member, and configured to be able to pull in the opening/closing member in the engaged state. The information output method includes step S10 of acquiring physical property information indicating physical properties of the opening/closing body when the opening/closing member slides, and step S16 of outputting sensation value information indicating a sensation value based on the acquired physical property information, by using an output model created according to evaluation results of the sensation value of the opening/closing body with respect to the physical properties by multiple persons and outputting the sensation value from the physical property information.SELECTED DRAWING: Figure 5
Patent JP-2021160584-A (JP)
Title: Controller for hybrid system
Inventor: TAKAHASHI TOMOHITO
IPC: F02N11/04
Filed: 2020-03-31
Abstract: To provide a controller for hybrid system capable of suppressing tooth hitting sound when engine starts and starting generating power by a motor early according to a power generation request.SOLUTION: When an engine start request (a power generation request of a motor for power generation) is given, power running of a motor for power generation is performed. By the power running of the motor for power generation, torque in a power running direction is outputted from the motor for power generation, and motoring of the engine is performed. By the motoring, a crankshaft of the engine rotates and its rotation frequency increases. When the torque in the power running direction outputted by the motor for power generation increases up to a certain level, the certain torque is held. When the engine rotation frequency is beyond a prescribed value, the torque in the power running direction outputted by the motor for power generation is lowered (T1). Then, before the torque in the power running direction outputted by the motor for power generation lowers to 0, the engine is ignited (T2).SELECTED DRAWING: Figure 2
Patent JP-2021159668-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-04-03
Abstract: To provide a game machine that can be easily operated in a game parlor.SOLUTION: A game machine includes: lottery means for holding a lottery regarding whether profit is granted to a player on the basis of satisfaction of a predetermined condition; storage means for storing each kind of information; and counting means for counting the number of times when a lottery for preventing profit from being granted by the lottery means is held. In the game machine, the counting means stores a counted value in the storage means, and can be shifted to a specific game state advantageous to a player on the basis of the counted value, and power of the game machine is turned on while accompanying first operation or is turned on while accompanying second operation.SELECTED DRAWING: Figure 1
Patent JP-2021166220-A (JP)
Title: Piezoelectric laminate, manufacturing method for piezoelectric laminate, and piezoelectric element
Inventor: KURODA TOSHIAKI
IPC: H04R17/00
Filed: 2020-04-06
Abstract: To provide a piezoelectric laminate that can provide a high-performance ultrasonic sensor, and a piezoelectric element.SOLUTION: A piezoelectric laminate includes a substrate, an output-side lower electrode film provided on the substrate, an output-side piezoelectric film that is an oxide film provided on the output-side lower electrode film, an output-side upper electrode film provided on the output-side piezoelectric film, an input-side lower electrode film provided on the substrate, an input-side piezoelectric film that is a nitride film provided on the input-side lower electrode film, and an input-side upper electrode film provided on the input-side piezoelectric film. An ultrasonic output part formed by a laminate part including the output-side lower electrode film, the output-side piezoelectric film, and the output-side upper electrode film and an ultrasonic input part formed by a laminate part including the input-side lower electrode film, the input-side piezoelectric film, and the input-side upper electrode film are disposed so as not to overlap with each other when the substrate is viewed from above.SELECTED DRAWING: Figure 1
Patent JP-2021165479-A (JP)
Title: Construction method of building
Inventor: FUKAZAWA SHIGEOMI
IPC: E04G21/14
Filed: 2020-04-07
Abstract: To provide a construction method of a building that can improve the workability of the building.SOLUTION: A construction method of a building is a construction method for constructing the building by dividing the building into a plurality of construction zones, and comprises: a first construction step of constructing a first skeleton 20a in a first construction zone 2a; a second prior construction step of constructing a second skeleton 20b while directly supporting the horizontal force of a part of the second skeleton 20b including a roof portion 23 on the first skeleton 20a after the first construction step in a second construction zone 2b adjacent to the first construction zone 2a; and a second follow-up construction step of constructing the other part while the horizontal force of the other part in the second skeleton 20b is directly supported by the first skeleton 20a after the second prior construction step.SELECTED DRAWING: Figure 3
Patent JP-2021167116-A (JP)
Title: Vehicular seat and manufacturing method for the same
Inventor: SHINDO TAKASHI
IPC: B68G7/05
Filed: 2020-04-09
Abstract: To enable wadding to be attached to a trim cover only in one process and enable each of a urethane pad surface constituting a seat cushion and a urethane pad surface constituting a seat back to be covered with one trim cover.SOLUTION: At least either of a seating part of a seat cushion and surfaces of side supports arranged at both sides of the seating part and a backrest part of a seat back and surfaces of side supports arranged at both sides of the backrest part are covered with one trim cover. A plurality of micro holes are formed linearly in the trim cover, at a boundary part between the seating part of the seat cushion and the side supports arranged at both sides of the seating part or at a boundary part between the backrest part of the seat back and the side supports arranged at both sides of the backrest part, which are covered with the one trim cover.SELECTED DRAWING: Figure 2
Patent JP-2020122575-A (JP)
Title: Self-lubricating composite friction part
Inventor: EMMANUEL MASSE
IPC: D03D15/58
Filed: 2020-04-09
Abstract: To provide a self-lubricating composite friction part that can be subjected, during operation, to temperatures that are at least equal to 250°C.SOLUTION: A self-lubricating composite friction part (1) that can be subjected, during operation, to temperatures that are at least equal to 250°C includes, along a friction surface (2), a single layer of a material consisting of weft and warp yarns made of polytetrafluoroethylene, the material being impregnated with a thermostable resin having a glass transition temperature that is at least equal to 250°C. The single layer is applied to a reinforcing layer (3).SELECTED DRAWING: Figure 3
Patent JP-2021167773-A (JP)
Title: Laser photoelectronic sensor
Inventor: TSUKIKI SHINICHI
IPC: G01C3/06
Filed: 2020-04-10
Abstract: To provide a laser photoelectronic sensor capable of forming a small spot on a surface of a workpiece and securing excellent detection accuracy, and allowing a user to confirm a location of the spot with the naked eye.SOLUTION: A laser photoelectronic sensor comprises a light intensity control unit 680 which controls intensity and power of a laser beam projected by a green LD 520. The green LD 520 is driven with a preset amount of current and at a preset pulse width. Preferably, a first mode operating in a class 1 and a second mode operating in a class 2, which are set by a user, are prepared. For example, the first mode can be selected when an optical axis is adjusted and/or inspected, and the second mode can be selected at tuning and operation.SELECTED DRAWING: Figure 4B
Patent JP-2020115743-A (JP)
Title: Protector for wiring harness and wiring structure of wiring harness using the same
Inventor: TAKAKURA RYUTA
IPC: H02G3/30
Filed: 2020-04-13
Abstract: To provide a protector for a wiring harness of a novel structure capable of inserting and holding the wiring harness including a branching section in a compact state, while reducing protrusion height from a fixed object, and to provide a wiring structure of the wiring harness using the same.SOLUTION: A protector for a wiring harness has multiple wire insertion parts 58 in which multiple wires constituting a wiring harness 46 are subdivided and housed, the multiple wire insertion parts 58 are placed in parallel, and at least one side of the multiple wire insertion parts 58 in the parallel direction is the branch direction of wires. Each of the wire insertion parts 58, except for the most distal one from the branch direction, is provided with a branch wire insertion window 60 extending in the longitudinal direction, and opening to both lateral faces so that the branch wires 48b-48d, constituted of some of the wires, can be inserted, and the wire insertion part 58 most distal from the branch direction is provided with the branch wire insertion window 60 at least in the lateral face on the branch direction side.SELECTED DRAWING: Figure 6
Patent JP-2021170611-A (JP)
Title: Heat conduction sheet and electronic device using the same
Inventor: SHIRATO HIROTSUGU
IPC: H05K7/20
Filed: 2020-04-17
Abstract: To provide a heat conduction sheet easy-to-being positioned capable of reducing the thermal resistance by absorbing the unevenness of a heat-generating unit and a heat-dissipating unit, and an electronic device using the same.SOLUTION: A heat conduction sheet 11 includes: a graphite sheet 12 that has a rectangular main surface; a notch 14 formed at least near one side of the graphite sheet 12; and an attachment sheet 13 provided to the notch 14. The attachment sheet 13 is for covering a part of the notch 14 and the main surface. In the graphite sheet 12, defining the initial thickness as T0, and the thickness when a pressure of 100 kPa is applied as T1, the thickness of the attachment sheet 13 is thinner than (T0-T1).SELECTED DRAWING: Figure 1
Patent JP-2020205580-A (JP)
Title: Control method of output bit rate of video encoder, and bit rate controller
Inventor: VIKTOR EDPALM
IPC: H04N19/172
Filed: 2020-04-27
Abstract: To provide a control method of an output bit rate of a video encoder.SOLUTION: A method includes the steps of setting an acceptable average bit rate, preserving each output bit rate output during a time interval and a quantization parameter used for encoding during each time interval by encoding videos at multiple time intervals during a first period, normalizing the output bit rate for each time interval by calculating the corresponding normalized bit rate estimated for a given nominal quantization parameter depending on the output bit rate and the quantization parameter, calculating the average normalized bit rate by averaging the normalized bit rates at multiple time intervals, calculating a new quantization parameter on the basis of comparison of the average normalized bit rate and the permissible average bit rate, and encoding with a new quantization parameter during a second period following the first period.SELECTED DRAWING: Figure 4
Patent JP-2020200025-A (JP)
Title: Energy subsystems integrated into structural components of aircraft
Inventor: ROGER D BERNHARDT
IPC: B64D27/24
Filed: 2020-04-28
Abstract: To provide methods and apparatus for onboard battery storage and onboard energy subsystems integrated into structural components of a vehicle, such as an aircraft.SOLUTION: The present disclosure provides a structural member for a vehicle. The structural member comprises a plurality of finned spar members 125 interlocked with one another, where each of the finned spar members includes a main body, a plurality of web members extending from a flange, a circuit board formed on the main body, and a bus bar formed on the main body, where a compartment is formed between adjacent web members, each compartment being sized to receive a battery 115.SELECTED DRAWING: Figure 1
Patent JP-2021178032-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-05-14
Abstract: To provide a game machine capable of preventing a gambling mind from increasing excessively.SOLUTION: Performance control means can execute performance control based on control information capable of specifying whether a state is a high grant state transmitted from game control means. A performance control CPU can execute a pseudo movable body display performance for moving and displaying a first pseudo movable body display from a first initial display position to a first performance display position, and a movable body performance for moving a mounting movable body from an origin position to a performance position. A ratio of control to a jackpot game state (a degree of expectation toward a jackpot) is higher when a development performance A using the mounting movable body and a development performance B using a second pseudo movable body display are executed than when the development performance B is executed without execution of the development performance A during a variable display period of a pattern based on a variation pattern of a super-ready-to-win β or a super-ready-to-win γ.SELECTED DRAWING: Figure 11-28
Patent JP-2021190293-A (JP)
Title: Manufacturing method of fuel battery cell
Inventor: ADACHI MAKOTO
IPC: H01M8/02
Filed: 2020-05-29
Abstract: To provide a manufacturing method of a fuel battery cell which has both adhesive strength and coatability.SOLUTION: A manufacturing method of a fuel battery cell according to the present invention includes a joining step of joining a membrane electrode assembly and a resin sheet with an adhesive, and the adhesive has a spinnability of 50 mm or less.SELECTED DRAWING: Figure 3
Patent JP-2021194149-A (JP)
Title: Shelf post for wall-hanging
Inventor: FUJIYAMA YUICHIRO
IPC: F16B12/20
Filed: 2020-06-11
Abstract: To provide a shelf post for wall-hanging which can eliminate failures of a conventional metal shelf post due to the long length and heavy weight as much as possible.SOLUTION: One shelf post 2 can be used in a state where an upper side shelf post element 3A and a lower side shelf post element 3B which are two kinds of resin shelf post elements are connected in a height direction. The upper side shelf post element 3A has an elastic nail 37 protruding downward in a lower end part, and the lower side shelf post element 3B has a hole 38 the elastic nail 37 engages in an upper end part. While the elastic nail 37 engages the hole 38, a lower end surface 3D of the upper side shelf post element 3A abuts on an upper end surface 3T of the lower side shelf post element 3B.SELECTED DRAWING: Figure 7