baber/WOPTO huggingface dataset:
Patent JP-2020053422-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: KAI KENSHI
IPC: H01L25/04
Filed: 2018-09-21
Abstract: To allow for appropriate bonding of multiple different components onto a conductive plate.SOLUTION: A conductive plate 1 where a first arrangement region 1a and a second arrangement region 1b, at a position of a different height from the first arrangement region 1a, are set on a front face is prepared. Subsequently, the first arrangement region 1a is coated with a first joining member 2a, and the second arrangement region 1b is coated with a second joining member 2b different from the first joining member 2a. A first component 3a is then bonded to the first arrangement region 1a via the first joining member 2a, and the second component 3b can be bonded to the second arrangement region 1b via the second joining member 2b. In this case, heights of the first arrangement region 1a and the second arrangement region 1b, set in the front face, are different in the conductive plate 1. Consequently, the first arrangement region 1a and the second arrangement region 1b can be coated, respectively, with different first joining member 2a and second joining member 2b, suitable for the first arrangement region 1a and the second arrangement region 1b, by using different masks by stencil printing.SELECTED DRAWING: Figure 1
Patent JP-2020052173-A (JP)
Title: screen
Inventor: HASEGAWA TORU
IPC: E06B9/24
Filed: 2018-09-26
Abstract: To provide a screen that: is favorably used for the case or the like where a space in a lounge or an office is partitioned; can transmit pale light; and is configured not to generate a light pattern or the like while leaving the texture of its material.SOLUTION: A screen includes: a screen body forming a frame shape; and surface materials 2A forming a pair arranged on both surfaces of the screen body. Each of the surface materials 2A has a poorly translucent part 2x, where light is difficult to penetrate, and a translucent part 2y, where light is easy to penetrate, both of which are coexistent in a randomly mixed state.SELECTED DRAWING: Figure 8
Patent JP-2020052945-A (JP)
Title: Recording tape cartridge and barcode reading system, and barcode reading method
Inventor: KAGAWA YUSUKE
IPC: G06K19/04
Filed: 2018-09-28
Abstract: To obtain a recording tape cartridge capable of deterring reflection light reflected by a barcode label from becoming closer to regular reflection, and capable of improving readability of a barcode by a barcode reader.SOLUTION: A recording tape cartridge 10 is constituted by joining a first half 14 and a second half 16 while a first peripheral wall 14B abuts on a second peripheral wall 16B mutually, is composed of a case 12 for storing reels, and a first half label surface 72 of the first peripheral wall 14B and a second half label surface 74 of the second peripheral wall 16b in a side opposite to a packing direction to a drive device of the case 12, and has a label surface 70 to which a barcode label 100 can be stuck, and reference surfaces 66, 68 that are formed in a bottom plate 16A and are used to position a thickness direction of the case 12 when being packed to the drive device. The second half label surface 74 is inclined to a vertical surface Vs vertical to the reference surfaces 66, 68 in side view at least by one degree.SELECTED DRAWING: Figure 4
Patent JP-2020054618-A (JP)
Title: Game machine
Inventor: MURAMATSU NAOKI
IPC: A63F7/02
Filed: 2018-10-02
Abstract: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: In a game machine, a shift is performed to an ST probability variable game state having a high jackpot winning probability and high support frequency of an electric accessory after completion of a probability variable jackpot game when game balls enter a V winning hole of a V winning device in a V winning round game of the probability variable jackpot game, and a shift is performed to a time-shortening game state having a low jackpot winning probability and high support frequency of an electric accessory after completion of a probability variable jackpot game when no game balls enter a V winning hole of a V winning device in a V winning round game. An variation game of a second special pattern and a normal pattern is shorter in the time-shortening state than in the ST probability variable game state.SELECTED DRAWING: Figure 46
Patent JP-2020058163-A (JP)
Title: Coil type rotary electric machine
Inventor: YAMASHITA KEITA
IPC: H02K9/06
Filed: 2018-10-03
Abstract: To reduce the possibility of an inter-phase short circuit near the rotor end of a coil type rotary machine.SOLUTION: A coil type rotary electric machine includes a rotor 10, a stator having a stator winding passing through a stator iron core, and a stationary side transmission portion 60. The rotor 10 has a rotor shaft 11 and a rotor iron core attached to the outside of the radial direction thereof, a plurality of rotor windings that penetrate the rotor iron core, and a slip ring electrically coupled to each of the rotor windings of each phase. The stationary side transmission portion 60 has a brush holder 62 for each phase that holds a brush 61 for each phase that slides with a slip ring 15 for each phase and is coupled to an external cable, and a plurality of interphase-short-circuit prevention plates 100 formed such that each of the brush holders 62 of each phase is stationery-supported so as to sandwich each of them in the axial direction, and formed so as to include the range in which the brush holders 62 of each phase are projected within the range projected in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2020061819-A (JP)
Title: Gate drive device, insulated dc/dc converter, ac/dc converter, power supply adapter and electric apparatus
Inventor: HARA HIDEO
IPC: H02M3/28
Filed: 2018-10-05
Abstract: To reduce a power loss in a pull-down resistor of a gate.SOLUTION: A gate drive device comprises: a main control circuit (120) which generates a drive control signal (S); and a drive circuit (130) which is connected to a gate of an object transistor (M1) via a gate line (GL) and drives the gate of the object transistor on the basis of the drive control signal from the main control circuit. The gate drive device further comprises: a pull-down circuit (140) constituted of a series circuit of a pull-down resistor (141) and a switch (142) inserted in series between the gate line and a predetermined potential point (GND1); and a sub control circuit (150) which turns on the switch before activation of the main control circuit and turns off the switch after the activation of the main control circuit.SELECTED DRAWING: Figure 3
Patent JP-2020062662-A (JP)
Title: Rack bar manufacturing apparatus
Inventor: YAMAWAKI TAKASHI
IPC: B21J13/02
Filed: 2018-10-17
Abstract: To improve durability of a rack bar manufacturing apparatus and achieve miniaturization thereof.SOLUTION: A rack bar manufacturing apparatus 100 is provided for forming a flat-crushing part in a hollow shaft material of a rack bar. The manufacturing apparatus includes: a flat-crushing punch 101 pressed on an outer circumferential surface of a shaft material 2; a pair of metal molds 110, 111 being openable in the pushing direction of the flat-crushing punch to the shaft material and in the vertical direction, and holding the outer circumference of the shaft material 2 over the length being more than a machining range of the flat-crushing punch; a cam having a pair of engagement parts 122 sandwiching the pair of metal molds 110, 111, and making the pair of engagement parts engage with the pair of metal molds by being pressurized in the pushing direction of the flat-crushing punch to the shaft material, and closing the pair of metal molds; and an annular holder 104 having a fitting hole 130 where the cam fits therein. The cam is divided into two parts of a first cam block 120 and a second cam block 121 at the border of a butt surface of the pair of metal molds. The first cam block and the second cam block present a pillar shape while being combined with each other.SELECTED DRAWING: Figure 5
Patent JP-2020068435-A (JP)
Title: Switching circuit
Inventor: YAMAMOTO KAZUNARI
IPC: H03K17/12
Filed: 2018-10-23
Abstract: To suppress, when a gate threshold value of each switching element has changed during use, deviation of a current flowing to each switching element.SOLUTION: A switching circuit comprises: a first switching element and a second switching element that are connected in parallel; a gate control circuit that switches potentials of gates of the first switching element and the second switching element between a gate-on voltage and a gate-off voltage; a differential value detection circuit that detects a differential value where a current flowing to the second switching element has been subtracted from a current flowing to the first switching element; and an adjustment circuit that performs at least one of first processing for, when the differential value is larger than a first reference value, setting a first gate-off voltage higher than a second gate-off voltage and a second processing for, when the differential value is smaller than a second reference value that is smaller than the first reference value, setting the second gate-off voltage higher than the first gate-off voltage.SELECTED DRAWING: Figure 1
Patent JP-2020066497-A (JP)
Title: Article processing system
Inventor: MIZUKAWA KENJI
IPC: B65G47/53
Filed: 2018-10-23
Abstract: To provide an article processing system that can achieve a saved space although being provided with an accumulator.SOLUTION: A manufacturing line 1 for beverages comprises: an aseptic filling device 20 that fills containers 5 with beverages; a first storage part 43 that carries articles arranged in plural rows in a first direction D1 or stores the articles after passing through the aseptic filling device 20; a first upstream carrying part 41 that receives the containers 5 carried through the aseptic filling device 20 and delivers the containers to the first storage part 43; and a first downstream carrying part 45 that delivers the containers 5 received from the first storage part 43 to a carrying path at a downstream side. The first upstream carrying part 41 receives the containers 5 and carries the articles in a single row in a second direction D2 orthogonal to the first direction D1 to the first storage part 43 so as to deliver the containers 5 in plural rows to the first storage part 43 with respect to the first direction D1.SELECTED DRAWING: Figure 1
Patent JP-2019081891-A (JP)
Title: Sterilizing detergent composition
Inventor: TSUCHIYA TAKAO
IPC: C11D1/72
Filed: 2018-10-26
Abstract: To provide a sterilizing detergent composition excellent in both detergency and sterilizing power to contamination such as oil contamination.SOLUTION: A sterilizing detergent composition contains a cationic sterilizing agent [hereinafter referred to as component (a)], an amine oxide surface active agent [hereinafter referred to as component (b)] having one hydrocarbon group having 9 or more and 12 or less carbon atoms, and an amine oxide surface active agent [hereinafter referred to as component (c)] having one hydrocarbon group having 13 or 14 carbon atoms, in which a mass ratio [content of component (a)]/[content of component (b)+content of component (c)] is 0.2 or more and 5 or less.SELECTED DRAWING: None
Patent JP-2020067426-A (JP)
Title: Fluid recovery device and method, and water jet machining device
Inventor: HAMAGUCHI RYOKICHI
IPC: G21F9/28
Filed: 2018-10-26
Abstract: To suppress an increase in a cost of radioactive waste treatment by reducing the radioactive waste to be treated, in a fluid recovery device and method, and a water jet machining device.SOLUTION: The fluid recovery device comprises: a recovery container 11 for recovering jet water including cutting material sprayed to a structure 200; a conveyance line L11 conveying the jet water recovered by the recovery container 11; and a washing device 12 provided in the conveyance line L11, and decontaminating the cutting material included in the jet water.SELECTED DRAWING: Figure 1
Patent JP-2020071526-A (JP)
Title: Foreign matter detection device
Inventor: YOMO ATSUSHI
IPC: G01N21/53
Filed: 2018-10-29
Abstract: To provide a foreign matter detection device capable of preventing erroneous detection while suppressing deterioration of detection sensitivity.SOLUTION: Each one of foreign matter detection devices 1 sucks air in a foreign matter detection object space 8 such as a cargo chamber through a vent tube 6 by a suction fan 3, and supplies the air to a detection area inside a detection space forming body for optically detecting foreign matters such as smoke particles in the air. The detection space forming body includes a clean air introduction hole. Outer air is introduced into a detection space through the clean air introduction hole during sucking, foreign matters are restricted from adhering to a wall surface and foreign matter detection means or the like, and adhering foreign matters are removed. After removal of foreign matters for a fixed time ends, air suction is stopped for a predetermined time. A flow of the air is stopped, and then smoke particles or the like being present in the detection space are detected.SELECTED DRAWING: Figure 1
Patent JP-2019116264-A (JP)
Title: Straddle-type vehicle
Inventor: HORIUCHI SATORU
IPC: B62J15/00
Filed: 2018-10-30
Abstract: To provide a straddle-type vehicle including a front fender and protection members which are integrally attached, and protected further fixedly with the front fender and the protection members.SOLUTION: A straddle-type vehicle includes a front fork 12, a front fender 48 attached to the front fork 12 and arranged along a wheel 2 supported by the front fork 12, protection members 25 attached to the front fork 12 to protect the front fork 12. The front fender 48 includes an extended portion 75 extended forward of the front fork 12 in a vehicle width direction. The extended portion 75 is at least partially overlapped with the protection members 25 in front view.SELECTED DRAWING: Figure 2
Patent JP-2020070951-A (JP)
Title: Heat exchanger
Inventor: SUGIMURA RYOHEI
IPC: F28F1/02
Filed: 2018-10-30
Abstract: To provide a heat exchanger capable of securing oil return property even in being used as a condenser and an evaporator.SOLUTION: A heat exchanger 10 includes a plurality of tubes 21, a cylindrical first tank 30 and a cylindrical second tank 40. A refrigerant flows successively through a first internal flow channel S11 of the first tank 30, a first tube 21a, the second tank 40, a second tube 21b, and a second internal flow channel S12 of the first tank 30. A flow channel formation portion 41 on which a refrigerant flow channel 410 having a cross-sectional area smaller than a cross-sectional area of the internal flow channel of the second tank 40 on a cross-section orthogonal to a longitudinal direction of the second tank 40, is formed inside of the second tank 40. The refrigerant flow channel 410 is disposed so that a projection surface observed from a longitudinal direction of the second tank 40 is overlapped to the tube 21.SELECTED DRAWING: Figure 1
Patent JP-2020069511-A (JP)
Title: Upright-type sleeve spray device and method for controlling application of mold release agent
Inventor: KAIHARA Shinichi
IPC: B22D17/20
Filed: 2018-10-31
Abstract: To provide an upright-type sleeve spray device capable of performing arbitrary contacting/retracting movement operation of a spray nozzle without including a drive mechanism for the contacting/retracting movement operation.SOLUTION: An upright-type sleeve spray device 40 includes: a ball screw shaft 44 rotatably supported on upper and lower sides of a body frame 41; a ball screw nut 45; a spray nozzle-supporting member 47 capable of supporting a spray nozzle 49 by projecting to penetrate an opening 46b for rotating and guiding the spray nozzle and an opening 46a for raising and guiding the spray nozzle; and a servo motor 50. The ball screw nut 45 is raised to control the opening 46b for rotating and guiding the spray nozzle to perform the rotating movement of the spray nozzle and to control the opening 46a for raising and guiding the spray nozzle to perform the raising movement of the spray nozzle.SELECTED DRAWING: Figure 2
Patent JP-2020069117-A (JP)
Title: Processing device, control method and program
Inventor: OKINAKA MOTOKI
IPC: A61K35/36
Filed: 2018-10-31
Abstract: To form a hair follicle efficiently.SOLUTION: A discharge device of the disclosure comprises: a piercing unit for piercing a hole on a skin of a living body by radiating a laser beam to the skin of the living body; and a discharge unit for discharging a droplet containing a cell to the hole.SELECTED DRAWING: Figure 1
Patent JP-2020077686-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/67
Filed: 2018-11-06
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed on a surface into individual device chips comprises a polyolefin-based sheet arranging step, an integrating step, a frame supporting step, a dividing step, and a picking-up step. The polyolefin-based sheet arranging step arranges a polyolefin-based sheet on a rear surface of the wafer. The integrating step heats and presses the polyolefin-based sheet and integrates the wafer and the polyolefin-based sheet. The frame supporting step supports the polyolefin-based sheet by a frame composed of an inner frame including an opening having a size enough to house the wafer and an outer frame including an opening with a diameter corresponding to an outer diameter of the inner frame by holding an outer periphery of the polyolefin-based sheet between an outer peripheral wall of the inner frame and an inner peripheral wall of the outer frame using the frame. The dividing step divides the wafer into individual device chips. The picking-up step pushes up the device chip by spraying air and picks up the device chip.SELECTED DRAWING: Figure 4
Patent JP-2019071276-A (JP)
Title: H2o-based electrochemical hydrogen-catalyst power system
Inventor: RANDELL L MILLS
IPC: H01M4/86
Filed: 2018-11-08
Abstract: To provide an electrochemical power system that generates an electromotive force from the catalytic reaction of hydrogen to bring into lower energy (hydrino) states and provides direct conversion of the energy released from a hydrino reaction into electricity.SOLUTION: A system includes at least two components chosen from: HO catalyst or a source of HO catalyst; atomic hydrogen or a source of atomic hydrogen; reactants to form the HO catalyst or source of HO catalyst and atomic hydrogen or source of atomic hydrogen; and one or more reactants to initiate the catalysis of atomic hydrogen. The electrochemical power system for forming electricity and hydrinos can further includes: a cathode compartment 401 comprising a cathode 405; an anode compartment 402 comprising an anode 410; optionally a salt bridge 420; reactants that constitute a hydrino reaction during cell operation with separate electron flow and ion mass transport; and a source of hydrogen.SELECTED DRAWING: Figure 1
Patent JP-2020086889-A (JP)
Title: Image processing method for line drawing pattern and system therefor
Inventor: NISHIGAITO TAKESHI
IPC: B41M3/14
Filed: 2018-11-26
Abstract: To provide an image processing method and the like that enable a drawing line having a particular line width to be extracted and determined correctly and stably from a line drawing pattern even through use of a general-purpose camera of a smartphone or the like.SOLUTION: According to the present invention, an image processing method and a system therefor are provided in which, from image data particularly on a line drawing pattern, a primary intensity of each drawing line along a scanning line crossing each drawing line is acquired as a waveform component, and by multiplying the value of a waveform width of each drawing line, the peak value of the primary intensity, and the value of the area of a region enclosed by the waveform component from the waveform component, a score of each drawing line suitable for determining (extracting) a drawing line at least having a first line width is generated and determined (extracted) from a line drawing pattern including two or more drawing lines having different line widths.SELECTED DRAWING: Figure 1
Patent JP-2020083380-A (JP)
Title: Label distribution device
Inventor: SAIDA KAZUKI
IPC: B65B61/00
Filed: 2018-11-26
Abstract: To provide a label distribution device which arranges only a proper label in a package with eggs.SOLUTION: A label distribution device 10 includes a distribution part 1, a conveyance part 2, an inspection part 3, and a sorting out part 5. The distribution part 1 arranges a label L in a package P with eggs. The conveyance part 2 sends out the label L toward the distribution part 1. The inspection part 3 is provided at the conveyance part 2 and inspects whether there is abnormality in the label L. The sorting out part 5 sorts out the label L on the conveyance part 2 on the basis of the inspection result in the inspection part 3.SELECTED DRAWING: Figure 3
Patent JP-2020086983-A (JP)
Title: Image processing device, image processing method, and program
Inventor: UMEMURA NAOKI
IPC: H04N5/232
Filed: 2018-11-27
Abstract: To provide a virtual viewpoint image that makes it easy to compare a plurality of shooting targets which differ in at least one of a shooting location and a shooting time.SOLUTION: An image generation unit 120 acquires, from a storage unit 118, data based on a first shooting from a plurality of directions, and data based on a second shooting from a plurality of directions different from the first shooting in at least a shooting location or a shooting time. The image generation unit 120 also acquires viewpoint information indicating a position and direction of a virtual viewpoint from an instruction unit 119. Then, the image generation unit 120 generates a virtual viewpoint image including an image representing an object captured in the first shooting and an image representing an object captured in the second shooting based on the data acquired from the storage unit 118. The virtual viewpoint image generated then is a virtual viewpoint image according to the viewpoint information acquired from the instruction unit 119.SELECTED DRAWING: Figure 6
Patent JP-2020087762-A (JP)
Title: Method for manufacturing powder active material for redox flow battery, and method for manufacturing electrolyte solution by use of the active material
Inventor: SATO KANJI
IPC: H01M8/02
Filed: 2018-11-27
Abstract: To provide a method for manufacturing an active material suitable as a battery material.SOLUTION: A method for manufacturing a powder active material for a vanadium battery comprises: a gel precipitation step for obtaining a precipitate of vanadium sulfate from a vanadium sulfuric acid solution; and a drying step for drying the precipitate to obtain a solid material. According to the present invention, a solid active material suitable as an active material for a vanadium battery can be manufactured readily at low cost. A solid active material thus manufactured is superior in handleability, which can be transported more readily in comparison to liquid, for example, and it enables the reduction in transportation cost.SELECTED DRAWING: Figure 1