baber/WOPTO huggingface dataset:
Patent JP-2020183490-A (JP)
Title: Fluorine rubber composition for open crosslinking and method for crosslinking fluorine rubber composition
Inventor: NAKAMURA TETSUYA
IPC: C08J9/32
Filed: 2019-05-09
Abstract: To provide a fluorine rubber composition capable of open crosslinking.SOLUTION: The present invention provides a fluorine rubber composition capable of open crosslinking in the air. The fluorine rubber composition for open crosslinking contains, based on uncrosslinked fluorine rubber 100 pts.wt., unexpanded thermally-expandable microcapsules of 0.1-5 pts.wt., and an organic peroxide of 0.1-8 pts.wt. The organic peroxide contains t-butylperoxybenzoate, α,α'-di(t-butylperoxy)diisopropylbenzene, or dicumylperoxide. Preferably, the thermally-expandable microcapsules have an acrylic thermoplastic resin as a shell and incorporates a hydrocarbon compound.SELECTED DRAWING: None
Patent JP-2020191228-A (JP)
Title: Guide light device
Inventor: IMAYOSHI CHIZURU
IPC: H05B45/00
Filed: 2019-05-22
Abstract: To provide a light guide device such that the lifetime of a battery can be determined, according to the present invention.SOLUTION: A light guide device according to the present invention comprises an LED light source, a blinking circuit which lets the LED light source blink, a battery which supplies electric power to the blinking circuit, and a control part which determines whether the voltage of the battery is higher than a predetermined threshold voltage when the LED light source is made to blink for a predetermined inspection time, and outputs a determination result. The battery has a first voltage when a current flows from the battery to the blinking circuit, and a second voltage when no current flows from the battery to the blinking circuit, and the control part detects the voltage of the battery from at least one of the first voltage and second voltage.SELECTED DRAWING: Figure 1
Patent JP-2020195006-A (JP)
Title: Antenna device
Inventor: SHUKUYA SHINJI
IPC: H01Q5/307
Filed: 2019-05-24
Abstract: To provide an antenna device that suppresses a decrease in sensitivity while reducing the area of an antenna.SOLUTION: An antenna device includes a plate-shaped dielectric, a first antenna that receives radio waves in a first frequency band and is placed within a predetermined region of the dielectric, a second antenna that receives radio waves in a second frequency band different from the first frequency band, and a third antenna that receives radio waves in a third frequency band different from the first and second frequency bands, and the second antenna is arranged in the predetermined region of the dielectric, which is a portion where the first antenna is not arranged, and the third antenna is arranged in the predetermined region of the dielectric, which is a portion where the first antenna and the second antenna are not arranged, and the area of the predetermined region is smaller than the sum of the area of the smallest rectangular region from among the rectangular areas including the first antenna, the area of the smallest rectangular region of the rectangular area including the second antenna, and the area of the smallest rectangular region of the rectangular area including the third antenna.SELECTED DRAWING: Figure 2
Patent JP-2020175147-A (JP)
Title: Speedy laundry drying basket
Inventor: HU DERONG
IPC: D06F57/00
Filed: 2019-05-24
Abstract: To provide a speedy laundry drying basket.SOLUTION: A speedy laundry drying basket includes a central body. A revolving body is disposed under the central body. A hook is rotatably disposed on the central body. A primary laundry basket is disposed under the revolving body. A shoulder strap is softly connected between the primary drying basket and the revolving body. A revolving chamber is disposed in the central body. A rotation device is disposed in the revolving chamber. The speedy laundry drying basket has a simple structure and can be conveniently operated. This equipment can rapidly volatilize moisture of clothing in the drying basket into the air, and drain the moisture in the circulation. When the equipment is not used, the volume of the drying basket can be reduced by taking out the drying basket. Thus, this equipment is valued in terms of high usability and popularity.SELECTED DRAWING: Figure 1
Patent JP-2020197802-A (JP)
Title: Adjustment system and adjustment method
Inventor: TAKEMURA JUNICHI
IPC: G06Q30/06
Filed: 2019-05-31
Abstract: To provide an adjustment system for performing a transaction by cash payment at a store that does not manage cash for transactions.SOLUTION: An adjustment system for performing adjustment processing of a transaction amount at the time of transactions with customers at a store includes: a registration device 20 that is installed in the store and registers transaction information including the transaction amount when dealing with a customer; and a cash processor 30 that is installed outside the store, performs adjustment processing that identifies transaction information on the customer registered in the registration device and adjusts a transaction amount included in the transaction information by cash, and performs application processing indicating that the adjustment processing related to the transaction information has been completed.SELECTED DRAWING: Figure 1
Patent JP-2020198339-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: YOSHITOMI Daichi
IPC: H01L21/306
Filed: 2019-05-31
Abstract: To provide a technology for rotating a substrate in a state where the circumference of the substrate is not held.SOLUTION: A substrate processing apparatus 1 includes a substrate holding part 20, an opposite member 30 and a control section 60. The substrate holding part 20 holds a substrate W1 horizontally, and rotates around a prescribed rotational axis Q1. The opposite member 30 has an opposite face 30a facing the underside of the substrate W1. The substrate holding part 20 includes a proximal region 21, multiple holding pins 22, a pin drive part 23 and multiple holding pins 24. The multiple holding pins 22 are stood on the top face 21a of the proximal region 21. The pin drive part 23 moves the multiple holding pins 22 between a holding position and an opening position. In a holding state where each of the multiple holding pins 24 are stopping at the holding positions, the multiple holding pins 24 face the underside of the substrate W1 at intervals. The control section 60 controls the pin drive part 23 to move each of the multiple holding pins 22 from the holding position to the open position, and controls the multiple holding pins 24 to hold the substrate W1.SELECTED DRAWING: Figure 2
Patent JP-2020196302-A (JP)
Title: Shift device and indicator device
Inventor: Yamada Yuhei
IPC: B60K20/02
Filed: 2019-05-31
Abstract: To provide a shift device which enables further improvement of water resistance.SOLUTION: A shift device includes: a shift body which changes a shift position by its movement; a shift lock mechanism which restricts the movement of the shift body under predetermined conditions; a release body which releases restriction on the movement of the shift body by the shift lock mechanism; a housing having a release operation hole which opens the release body; and a cover body having a release operation hole cover part which covers the release operation hole and detachably attached to the housing. The cover body further has an attachment part which attaches the cover body to the housing. The attachment part and the release operation hole cover part are separated from each other.SELECTED DRAWING: Figure 2
Patent JP-2020196199-A (JP)
Title: Liquid discharge head and liquid discharge device including the same
Inventor: HIRAI KEITA
IPC: B41J2/18
Filed: 2019-06-03
Abstract: To provide a liquid discharge head capable of suppressing cooling of liquid until the liquid reaches a pressure chamber as compared with conventional ones, and a liquid discharge device including the liquid discharge head.SOLUTION: A liquid discharge head includes: a supply manifold; a feedback manifold; and a plurality of individual flow passages which have upstream ends connected to the supply manifold and downstream ends connected to the feedback manifold and are individually communicated with a plurality of nozzles arranged in a row on a nozzle surface. The supply manifold and the feedback manifold extend in an extension direction along the row. The feedback manifold has a lower portion which is arranged below the supply manifold and is arranged to overlap the supply manifold in a plan view orthogonal to the nozzle surface and an erected portion which is arranged outside the supply manifold in a plan view in at least one end of both ends in the extension direction in the lower portion and has a height for covering at least a part of the end of the supply manifold viewed from the extension direction.SELECTED DRAWING: Figure 3
Patent JP-2020201566-A (JP)
Title: Quantum information processing method for open quantum system, classic computer, quantum computer, quantum information processing program, and data structure
Inventor: YOSHIOKA NOBUYUKI
IPC: G06N10/00
Filed: 2019-06-06
Abstract: To calculate a steady state and a physical quantity in the steady state in an open quantum system.SOLUTION: A classic computer 110 outputs an objective function associated with Lindbladian, a structure of a first quantum circuit, and an initial value of a parameter of the first quantum circuit. A quantum computer 120 executes quantum calculation in accordance with the objective function, the structure of the first quantum circuit, and the initial value of the parameter to generate a parameter. The classic computer 110 sets an initial value of a quantum bit for measurement in accordance with the parameter. The classic computer 110 outputs a physical quantity of a measurement object, a second quantum circuit, and the initial value of the quantum bit for measurement. The quantum computer 120 executes quantum calculation in accordance with the physical quantity of the measurement object, the second quantum circuit, and the initial value of the quantum bit for measurement and outputs a measurement result of the quantum calculation. The classic computer 110 outputs a calculation result of the physical quantity of the measurement object in accordance with the measurement result.SELECTED DRAWING: Figure 1
Patent JP-2020200631-A (JP)
Title: Airtight material and door body
Inventor: GIPITAC RASSAKI
IPC: E06B7/23
Filed: 2019-06-07
Abstract: To provide an airtight material and a door body capable of further improving airtight performance, with a simple structure.SOLUTION: An airtight material 34 is mounted at a lower part of a door body 3 capable of sliding and moving, and the airtight material 34 can be pressed to a part 26 to be pressed arranged at a lateral side. The airtight material 34 has a plurality of fin parts 342 arranged side by side vertically. Each of the plurality of fin parts 342 has an upward inclined part 342a extending being inclined upward at a tip. The airtight material 34 may have an upper protrusion part 343 arranged further on the upper side than the plurality of fin parts 342 and protruding to the upper side so as to cover at least part of the lower part of the door body 3.SELECTED DRAWING: Figure 9
Patent JP-2020200518-A (JP)
Title: Chemical plating method
Inventor: MORIGUCHI TETSUJI
IPC: C23C18/20
Filed: 2019-06-12
Abstract: To provide a chemical plating method capable of manufacturing a good quality plating product without using a surfactant used in a traditional cleaning fluid and optionally reducing a usage amount of a reducer used for forming a metal plating film.SOLUTION: After cleaning treatment of non-metal substrate surface using a cleaning liquid containing a nanobubble of one or two or more of nitrogen, air, and hydrogen, a metal plating treatment is performed on this substrate surface. A plating liquid used for a metal plating treatment preferably contains the nanobubble of either of or both of air and hydrogen.SELECTED DRAWING: None
Patent JP-2020200912-A (JP)
Title: Fastener
Inventor: IKEDA TETSUYA
IPC: F16J12/00
Filed: 2019-06-12
Abstract: To provide a fastener which enables reduction of insertion resistance to an attachment hole.SOLUTION: A fastener 100 is attached to an attachment hole 111 of an attached member 110 and includes: a cylindrical inner wall part 101; an outer wall part 102 arranged coaxially with the inner wall part and spaced apart to the outer side therefrom; a connection part 103 which connects a base end part of the inner wall part with a base end part of the outer wall part and is disposed at the front side of the attachment hole; an elastic engagement piece 104 which extends from a tip side outer periphery, located at the rear side of the attachment hole, of the outer wall part and engages with a rear surface of the attached member; a flange part 105 which extends from a base end part outer periphery of the outer wall part and engages with a surface of the attached member; and a closing part 106 which closes the inner side of the inner wall part.SELECTED DRAWING: Figure 3
Patent JP-2020202359-A (JP)
Title: Processing method of workpiece
Inventor: SUZUKI AKIFUMI
IPC: H01L21/304
Filed: 2019-06-13
Abstract: To provide a processing method of a workpiece that allows a protective member in close contact with a workpiece to be easily peeled off.SOLUTION: A processing method of a workpiece includes a protective member forming step ST11 of forming a protective member of a thermoplastic resin on the surface which is one surface of a workpiece, a machining step ST12 of holding the protective member on a holding table and processing the protective member from the opposite side, a partial peeling step ST13 of peeling a part of the end of the protective member from the workpiece, a liquid supply step ST14 of supplying liquid to a gap between the protective member formed by the partial peeling step ST13 and the workpiece, and a whole peeling step ST15 of releasing the adhesion between the protective member and the workpiece by the liquid and peeling off the protective member from the workpiece.SELECTED DRAWING: Figure 2
Patent JP-2020205372-A (JP)
Title: Amplifier circuit board
Inventor: KOBAYASHI KENTARO
IPC: H05K1/02
Filed: 2019-06-18
Abstract: To suppress the oscillation of an amplifier circuit.SOLUTION: An input terminal pattern 23 and an output terminal pattern 25 of a mounting surface 21 of an amplifier circuit board 5 to which the input/output terminals of an amplification IC 3 are connected are arranged at intervals on the straight line S of the mounting surface 21, and feedback due to signal coupling between both of the terminal patterns 23 and 25 is suppressed. In addition, an input side GND pattern 27 and an output side GND pattern 29 arranged around both of the terminal patterns 23 and 25 are connected to a GND plane pattern 51 of a solid surface 53 of the amplifier circuit board 5 by through holes 55 and 57 penetrating a core material 19 at the shortest distance. As a result, it is difficult for both of the GND patterns 27 and 29 to have a potential difference from the GND potential of the GND plane pattern 51 due to parasitic inductance.SELECTED DRAWING: Figure 1
Patent JP-2020203003-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-06-18
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021002541-A (JP)
Title: Optical device, light source device, detection device, and electronic apparatus
Inventor: YAMAGUCHI TOSHIYA
IPC: H01S5/022
Filed: 2019-06-19
Abstract: To provide an optical device that can stably obtain good positional accuracy between two substrates, a light source device, a detection device, and an electronic apparatus.SOLUTION: An optical device has a first substrate 110 that has a first surface 110b and has a plurality of elements arranged thereon emitting or making incident light in a direction intersecting the first surface, and a second substrate 101 that has a second surface opposite to the first surface and includes a plurality of lenses 101a arranged corresponding to the plurality of elements. The second substrate has a junction 101b that extends in a first direction parallel to the second surface and is in contact with the first surface to define the interval between the first substrate and the second substrate. The area of contact between the junction and the first substrate is smaller than the maximum area of a cross section of the junction parallel to the second surface.SELECTED DRAWING: Figure 21B
Patent JP-2019155157-A (JP)
Title: Game machine
Inventor: FUSHIYA KEISUKE
IPC: A63F7/02
Filed: 2019-06-26
Abstract: To provide a game machine capable of improving player's desire to play a game by enhancing an attention degree to the game and the amusement of the game.SOLUTION: A game machine 10 reflects, in operation performance processing for reflecting an operation of an operation button 22 according to a predetermined operation method in a performance, operations of the operation button 22 received by operation reception means during between the notification of the operation method and the notification of an operation start instruction in the performance in a lower ratio than operations of the operation button 22 received by the operation reception means during between the notification of the operation start instruction and the elapse of an operation effective period (S2701 to S2703).SELECTED DRAWING: Figure 29
Patent JP-2021009765-A (JP)
Title: Illumination appliance
Inventor: IWAMURA YUSUKE
IPC: H05B47/00
Filed: 2019-06-28
Abstract: To provide an illumination appliance whose identification information is easy to manage.SOLUTION: An illumination appliance 100 comprises: a plurality of light source units 2A, 2B; a plurality of light source drive units 12A, 12B; and a plurality of control units 13A, 13B. The plurality of light source drive units 12A, 12B drive the plurality of light source units 2A, 2B. The plurality of control units 13A, 13B control the plurality of light source drive units 12A, 12B. The plurality of control units 13A, 13B include a specific control unit 13A for receiving an instruction from an external apparatus 200A. The specific control unit 13A controls the light source drive unit 12A on the basis of the instruction. On the basis of the instruction, the specific control unit 13A generates a corresponding instruction that corresponds to the instruction. The control unit 13B controls the light source drive unit 12B on the basis of the corresponding instruction.SELECTED DRAWING: Figure 3
Patent JP-2021007317-A (JP)
Title: Reciprocation reaping blade device
Inventor: SHIMIZU KUNIO
IPC: A01G3/04
Filed: 2019-06-28
Abstract: To provide an adjustment mechanism capable of easily adjusting a gap between two cutting tools in a reciprocation reaping blade device.SOLUTION: A reciprocation reaping blade device comprises: a pair of reciprocation reaping blades arranged in an overlapped state each other in a thickness direction; a support member for supporting the reciprocation reaping blades in a manner of capable of reciprocating in a longitudinal direction; and an adjustment mechanism for adjusting a gap between the reciprocation reaping blades on a lower surface side of the support member. The adjustment mechanism comprises: a screw hole provided on the support member; an adjustment screw having a male screw part which is screwed to the screw hole through a long hole provided on the reciprocation reaping blade; and a nut which is screwed to the male screw part protruded to a top surface side of the support member for fixing the male screw part and the support member. The male screw part protruded to the top surface side of the support member has an operated part for operating rotation of the adjustment screw.SELECTED DRAWING: Figure 1
Patent JP-2021011526-A (JP)
Title: Composition for molding melamine-based resin and its manufacturing method as well as manufacturing method of melamine-based resin compact using the resin composition
Inventor: SHIRAISHI SHINYA
IPC: C08L61/28
Filed: 2019-07-05
Abstract: To provide a composition for molding a melamine-based resin compact that has oil-repellency and can easily remove oil stain of the compact formed from a composition for molding the melamine-based resin.SOLUTION: In a composition for molding a melamine-based resin, when setting a melamine-based resin at 100 mass%, a fluorine compound having a fluorine-containing functional group component having a perfluoro ether structure expressed by the following general formula (1) is contained at a ratio of 0.1 mass% to 10 mass% in the melamine-based resin.SELECTED DRAWING: None
Patent JP-2021014834-A (JP)
Title: Vacuum pump, rotor and metal washer
Inventor: YOKOZUKA KATSUHISA
IPC: F04B39/00
Filed: 2019-07-12
Abstract: To provide a vacuum pump and a metal washer capable of reducing vibration of a rotor, and provide a rotor capable of reducing vibration.SOLUTION: When an inertial moment ratio, which is a ratio of an inertial moment around a z-axis to an inertial moment around an x-axis or y-axis, is greater than 1, a natural frequency ω2 does not match a rotation frequency Ωz and goes away. When the natural frequency ω2 matches the rotation frequency Ωz, a rotor vibrates, which in turn causes fatigue failure of rotor blades. When the rotor is increased in a radial direction of a rotational axis, the value of the inertial moment ratio is set to be greater than 1.SELECTED DRAWING: Figure 7
Patent JP-2021017898-A (JP)
Title: Seal structure of engine
Inventor: YOSHIDA ISAO
IPC: F16J15/3232
Filed: 2019-07-17
Abstract: To provide a seal structure of an engine capable of suppressing intrusion of foreign matters.SOLUTION: An oil seal 4 has a cylindrical portion 61 fixed to an inner peripheral surface of a through hole 11, an annular portion 62 extended from an end portion near an outer side of a front cover 2 of the cylindrical portion 61 to a radial inner side orthogonal to an axial direction of the cylindrical portion 61, and a seal lip disposed on a radial inner end portion of the annular portion 62 and slidably kept in contact with a boss. An end portion near the outer side of the front cover 2 on an outer peripheral surface of the cylindrical portion 61 has a dust collection portion 65 cut out to have a taper-shaped inclined surface 71 inclined from the inner peripheral surface of the through hole 11 as a starting point so that its outer diameter is reduced toward the outer side of the front cover 2. A length L3 along an axial direction of a sharp clearance 74 as a clearance between the inner peripheral surface of the through hole 11 and the inclined surface 71 is longer than a maximum width W along a radial direction of the sharp clearance 74.SELECTED DRAWING: Figure 4