baber/WOPTO huggingface dataset:
Patent JP-2019021371-A (JP)
Title: Magnetic recording medium
Inventor: TADA TOSHIO
IPC: G11B5/708
Filed: 2018-07-11
Abstract: To provide a magnetic recording medium in which a reduction in electromagnetic conversion characteristic is small even when sliding between a magnetic layer surface and a head is repeated.SOLUTION: Provided is a magnetic recording medium having a magnetic layer that contains ferromagnetic powder, a binder and an abrasive on a non-magnetic support medium, the ferromagnetic powder being ferromagnetic hexagonal ferrite powder, the strength ratio Int(110)/Int(114) of diffraction peak of a hexagonal ferrite crystalline structure obtained by X-ray diffraction analysis of the magnetic layer using an In-Plane method being 0.5 to 4.0 inclusive, the vertical direction squareness ratio of the magnetic recording medium being 0.65 to 1.00 inclusive. One or more kinds of component selected from a group consisting of fatty acid and fatty acid amide is included in a magnetic layer-side portion of the non-magnetic support medium, and the C-H derived C concentration calculated from a C-H peak area rate in C1s spectrum obtained by X-ray photoelectron spectroscopy carried out at 10 degrees of photoelectron take-off angle on the surface of the magnetic layer is 45 atom% or more.SELECTED DRAWING: None
Patent JP-2020007631-A (JP)
Title: Film deposition method
Inventor: SAKAKI KAZUHIKO
IPC: C23C24/04
Filed: 2018-07-12
Abstract: To provide a film deposition method capable of bonding a metal film to a ceramic substrate with higher bond strength.SOLUTION: A film deposition method in one embodiment, which is the film deposition method for forming a plurality of metal films comprising a metallic material on a ceramic substrate, has a first film formation step of forming a first metal film by applying a first metallic material onto the ceramic substrate by a sputtering method, and a second film formation step of forming a second metal film by applying powder of a second metallic material onto a prescribed region of the first metal film by a cold spray method.SELECTED DRAWING: Figure 1
Patent JP-2018196133-A (JP)
Title: Apparatus and method for surround audio signal processing
Inventor: LIU ZONGXIAN
IPC: G10L19/008
Filed: 2018-07-20
Abstract: To provide an apparatus and method for audio signal encoding and decoding which can be used in any digitized and compressed audio signal storage or transmission applications and rendering for audio play back applications.SOLUTION: An apparatus for decoding a surround audio signal includes: a bitstream demultiplexer for unpacking a bitstream into spatial parameters and core parameters; a set of core decoders for decoding the core parameters into a set of core signals; a matrix derivation unit for deriving a rendering matrix from the spatial parameters and playback speaker layout information; a renderer for rendering of the decoded core signal to playback signals using the rendering matrix.SELECTED DRAWING: Figure 1
Patent JP-2020017336-A (JP)
Title: Electrolyte membrane
Inventor: MORIMOTO TOMO
IPC: C01B33/02
Filed: 2018-07-23
Abstract: To provide an electrolyte membrane capable of suppressing deterioration due to radicals over a long period of time even when used in an environment where a large amount of water exists.SOLUTION: An electrolyte membrane includes a solid polymer electrolyte and a first composition dispersed in the solid polymer electrolyte. The first composition contains hydroxide having OH radical resolution. Preferably, the first composition contains ruthenium hydroxide and/or iridium hydroxide. Preferably, the electrolyte membrane further includes a second composition dispersed in the solid polymer electrolyte. Preferably, the second composition contains hydroxide or oxide having the effect of suppressing the aggregation of the first component.SELECTED DRAWING: None
Patent JP-2020015336-A (JP)
Title: Occupant state recognition device
Inventor: NISHIMURA NAOKI
IPC: B60W40/08
Filed: 2018-07-23
Abstract: To provide an occupant state recognition device which can appropriately recognize an occupant state by determining whether an eye state is an eye-open state or an eye-closed state while taking an individual difference into account.SOLUTION: An occupant state recognition device 100 includes: an eyelid opening recognition unit 11 which recognizes a driver's eyelid opening, and the maximum value and the minimum value of the driver's eyelid opening; an eye state determination unit 12 which determines that an eye state is an eye-open state when the eyelid opening becomes equal to or more than a preset threshold value, and which determines that the eye state is an eye-closed state when the eyelid opening becomes less than the threshold value; and a threshold value re-setting unit 13 which re-sets the threshold value to an opening between the maximum value and the minimum value of the driver's eyelid opening recognized by the eyelid opening recognition unit, when the maximum value does not become equal to or more than the threshold value during a fixed period of time or a fixed number of times of eyelid opening and closing, or when the minimum value does not become equal to or less than the threshold value during the fixed period of time or the fixed number of times of eyelid opening and closing.SELECTED DRAWING: Figure 1
Patent JP-2020014574-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2018-07-24
Abstract: To provide a game machine in which discharge timing of a first token is not delayed.SOLUTION: A hopper disc 101 includes 8 holding parts 102 capable of holding tokens along its outer periphery. When the hopper disc 101 rotates, tokens held by the holding parts 102 are successively discharged by a discharge part 103. Positions of the holding parts 102 where the last discharge token is held at the moment that the last discharge token is discharged by the discharge part 103 in one put-out processing are first positions. Positions of the holding parts 102 where a first discharge token is held in the next put-out processing at the moment that the last discharge token is discharged by the discharge part 103 in one put-out processing are second positions. When completing the one put-out processing, driving is controlled so that rotation of the hopper disc 101 stops in the state that the holding parts 102 holding the first discharge token in the next put-out processing are positioned between the first positions and the second positions.SELECTED DRAWING: Figure 17
Patent JP-2019054233-A (JP)
Title: Puf unit having single anti-fuse transistor
Inventor: CHIN SHINMEI
IPC: H04L9/10
Filed: 2018-07-25
Abstract: To provide a more secure PUF unit.SOLUTION: A PUF unit 100 has an anti-fuse transistor 110, and a control circuit 120. The anti-fuse transistor has a first terminal, a second terminal and a gate terminal. The control circuit is connected with the anti-fuse transistor. During registration operation, the control circuit applies a registration voltage to the gate terminal of the anti-fuse transistor, and applies a reference voltage to the first and second terminals of the anti-fuse transistor. The registration voltage is higher than the reference voltage, and high enough to create a rapture route on the gate terminal of the first or second terminal.SELECTED DRAWING: Figure 1
Patent JP-2020015828-A (JP)
Title: Carbon removal method and carbon removal apparatus for coke oven carbonization chamber furnace wall
Inventor: YAMAMOTO TETSUYA
IPC: C10B43/10
Filed: 2018-07-26
Abstract: To provide the carbon removal method and the carbon removal apparatus for the coke oven carbonization chamber furnace wall, that can remove carbon from a specific carbon adhesion site after grasping a carbon adhesion state and a position on a furnace wall of a coke oven in the coke oven with high accuracy.SOLUTION: The carbon removal method and the carbon removal apparatus for the coke oven carbonization chamber furnace wall comprise: acquiring thermal images of the coke oven chamber furnace wall, identifying coordinates of a carbon adhesion position from the thermal images; selecting a carbon adhesion position 30 where carbon is to be removed this time to determine removal target coordinates, determining an inlet port 11 (target inlet port) into which a lance 2 of the carbon removal apparatus 1 is to be inserted, determining an extension length L of the lance 2 and an inclination angle θ from a vertical direction after inserting the lance 2 from the target inlet port into a carbonization chamber 10; and removing the carbon by specifying the carbon adhesion site by spraying an oxygen-containing gas from a gas outlet port 5 toward the removal target coordinates.SELECTED DRAWING: Figure 1
Patent JP-2020016624-A (JP)
Title: Film, device, and method for visualizing adhesion strength
Inventor: TERASAKI TADASHI
IPC: G01L1/00
Filed: 2018-07-27
Abstract: To provide a material, a film, a device, and a method for visualizing adhesion strength between a member and a film provided on a surface of the member to allow for externally detecting and evaluating the adhesion strength.SOLUTION: An adhesion strength measurement material provided herein is designed to be included in a film formed on a surface of a member to measure adhesion strength between the film and the member, and contains a stress-stimulated luminescent material.SELECTED DRAWING: Figure 1
Patent JP-2019184048-A (JP)
Title: Tube and manufacturing method of tube
Inventor: KOBAYASHI HIROKI
IPC: F16L11/12
Filed: 2018-07-30
Abstract: To provide a tube which has high smoothness on an inner surface and an outer surface and has small spreading of thickness distribution, and to provide a manufacturing method of the tube.SOLUTION: A tube includes dots a, b, c and d which satisfy conditions (1) and (2): (1) 0.9<Rea/Rec<1.1 and 0.9<Reb/Red<1.1, (2) Rea/Reb≤0.9 or Rea/Reb≥1.1. The dots a, b, c and d are arbitrary cross-sections of the tube in an axial direction and arbitrary four points lined in such an order in a circumferential direction. Rea, Reb, Rec and Red are respectively retardations at the dots a, b, c and d. The tube satisfies a condition (3): (3) in each of sets A, B, C and D, (10 points standard deviation/10 points average)×100≤2. The sets A, B, C and D include retardations on each of arbitrary 10 points existing in a range of 5 mm respectively from the dots a, b, c and d in an axial direction.SELECTED DRAWING: Figure 1
Patent JP-2020019913-A (JP)
Title: Method for manufacturing purified electrolyte polymer
Inventor: YAMAGUCHI JUMPEI
IPC: C08G65/46
Filed: 2018-08-03
Abstract: To provide a method for manufacturing an electrolyte polymer, including an electrolyte polymer purification step and excellent in process passability.SOLUTION: The method for manufacturing a purified electrolyte polymer includes continuously performing the extrusion step of: extruding the polymerization solution of an electrolyte polymer in a strand shape into a poor solvent having electrolyte polymer solubility lower than the solvent of the polymerization solution and mixed with the solvent of the polymerization solution; and the cutting step of mechanically cutting the pushed strand-shaped electrolyte polymer to form a chopped strand-shaped electrolyte polymer in in-line.SELECTED DRAWING: None
Patent JP-2020022975-A (JP)
Title: Laser processing equipment and method for processing long workpiece thereby
Inventor: NAKANISHI TORU
IPC: B23K26/04
Filed: 2018-08-06
Abstract: To provide laser processing equipment for continuously processing a long workpiece, which can make processing accuracy of a closed linear shape higher than ever.SOLUTION: Laser processing equipment of the present invention is controlled so that a processing starting point S can be provided on an outer peripheral line R, when applying processing in a closed linear shape, such as processing for the outer peripheral line R, to a film that is a workpiece.SELECTED DRAWING: Figure 6
Patent JP-2020024305-A (JP)
Title: Construction signboard
Inventor: SAITO KIYOTAKA
IPC: G09F19/22
Filed: 2018-08-07
Abstract: To provide a construction signboard that can be installed across a guardrail, and does not hinder passing of a vehicle or pedestrian.SOLUTION: A construction signboard with a folding function to be installed on a road, comprises a leg and a display. The leg is formed by a pair of leg plate bodies. Both leg plate bodies can be opened and closed around a first hinge part, and can take on an installation form. Each leg plate body has a groove into which a guardrail can be inserted.SELECTED DRAWING: Figure 1
Patent JP-2020027328-A (JP)
Title: Traffic light estimation device, traffic light estimation method, and program
Inventor: GOTO RYOSUKE
IPC: G06T7/00
Filed: 2018-08-09
Abstract: To provide a traffic light estimation device capable of appropriately estimating an area where a traffic light appears in a captured image.SOLUTION: A traffic light estimation device includes: a travel information acquisition section 118 for acquiring vehicle travel information indicating a travel state of a vehicle 10; and an inspection area estimation section 117 for estimating an area where a traffic light appears on the basis of a past area indicated by information stored in a storage section 116 and a travel state of the vehicle 10 indicated by vehicle travel information, concerning a current captured image acquired by imaging by a camera 210 mounted on the vehicle 10.SELECTED DRAWING: Figure 1
Patent JP-2018200889-A (JP)
Title: Positive electrode for secondary battery and secondary battery
Inventor: FUKUMINE MAYUMI
IPC: H01M10/0566
Filed: 2018-08-09
Abstract: To provide a positive electrode having high flexibility and a binding property in high density and high thickness design and having the high density even before pressing, and provide a secondary battery having excellent cycle characteristics (especially, high temperature cycle characteristics).SOLUTION: A positive electrode for a secondary battery includes: a collector; and a positive electrode active material layer laminated on the collector and having a positive electrode active material, a conductive agent and a binder. The binder contains a first polymer and a second polymer. The first polymer is the fluorine-containing polymer. The second polymer contains: a polymerization unit having a nitrile group; a polymerization unit having a hydrophilic group; a (meth)acrylic acid ester polymerization unit; and a straight chain alkylene polymerization unit having the carbon number of 4 or more. A mass ratio of the first polymer to the second polymer in the binder is 95:5 to 5:95.SELECTED DRAWING: None
Patent JP-2020028596-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-08-24
Abstract: To provide a game machine capable of devising a countermeasure against fraudulence.SOLUTION: A magnetic sensor board of a magnetic sensor 1111 for preventing contents of a circuit formed by mounting electronic components from being estimated easily is disposed while being mounted in a state in face contact (contact) with a rear side of a flat, transparent panel board 1110 in a game panel 1100 of a game board 5 and near a start pocket unit 2100 as a position visually recognizable by a player. Accordingly, a countermeasure against fraudulence can be devised.SELECTED DRAWING: Figure 113
Patent JP-2020034592-A (JP)
Title: Control unit, imaging apparatus, control method for imaging apparatus, and program
Inventor: MOROTA HAJIME
IPC: G03B15/00
Filed: 2018-08-27
Abstract: To provide a control unit capable of swiftly controlling a focus depending on an object to be imaged.SOLUTION: A control unit includes: setting means for setting a first reference position that, when the detection means outside the control unit detects an object, the imaging means uses the same as the reference position of the autofocus control; and control means configured to control imaging means so as to, when detection means detects the object, control the autofocus on the basis of the first reference position, and when the detection means does not detect any object, control the autofocus on the basis of a second reference position.SELECTED DRAWING: Figure 7
Patent JP-2019014894-A (JP)
Title: Adhesive composition, adhesive film using the same, and surface protective film using the same
Inventor: NAGAKURA TAKESHI
IPC: C09J133/06
Filed: 2018-08-28
Abstract: To provide an adhesive composition which has excellent antistatic performance, and has excellent compatibility with an adhesive, to improve faults in reworkability such as bleed out and contamination occurring on an adherend when an adhesive film is peeled therefrom, an adhesive film, and a surface protective film.SOLUTION: The adhesive composition has antistatic performance and contains an acrylic copolymer and an antistatic agent. The antistatic agent is a hydrophobic quaternary onium salt whose melting point is 30-50°C. The quaternary onium salt has a solubility of 5 g or less to 100 g of 25°C water.SELECTED DRAWING: None
Patent JP-2018203760-A (JP)
Title: PHARMACEUTICAL COMPOSITIONS CONTAINING PDE4 INHIBITOR AND PI3δ INHIBITOR OR DUAL PI3δ-γ KINASE INHIBITOR
Inventor: SWROOP KUMAR VENKATA SATYA VAKKALANKA
IPC: A61P29/00
Filed: 2018-08-29
Abstract: To provide a method of treating an autoimmune, respiratory and/or inflammatory disease or condition (e.g., psoriasis, rheumatoid arthritis, asthma, COPD).SOLUTION: The method comprises administering a PI3Kδ inhibitor or dual PI3Kδ-γ inhibitor and a PDE4 inhibitor. The present invention also relates to pharmaceutical compositions containing a PI3Kδ inhibitor or dual PI3Kδ-γ inhibitor and a PDE4 inhibitor.SELECTED DRAWING: None
Patent JP-2020033977-A (JP)
Title: Rotary pump and brake device of vehicle
Inventor: HORITSU TAKANORI
IPC: B60T8/34
Filed: 2018-08-31
Abstract: To provide a rotary pump having a seal part which can secure favorable seal performance and favorable assembling performance.SOLUTION: A rotary pump 100 has an accommodation recess 105c extending along an axial line direction of an outer rotor 102 at a peripheral wall face 105a1 for partitioning a rotor chamber 101a of a casing 101. A rubber member 107a and a resin member 107b constituting a seal part 107 are integrally accommodated in the accommodation recess 105c. The rubber member 107a has a length which is decided on the basis of a tooth width along the axial line direction of the outer rotor 102 at an inner tooth part 102a, and has concave parts 107a2 which adjoin spherical parts 107a1 in a state of being accommodated in a plurality of the spherical parts 107a1 and the accommodation recess 105c which are continuously formed along a longitudinal direction, and is concaved in a direction different from the longitudinal direction.SELECTED DRAWING: Figure 3
Patent JP-2020032099-A (JP)
Title: Game machine
Inventor: TAKEUCHI KEIGO
IPC: A63F5/04
Filed: 2018-08-31
Abstract: To provide a game machine for changing reel control according to a game state and achieving diverse amusement.SOLUTION: A slot machine includes a pressing-order combination in an A group and a pressing-order combination in a B group as pressing-order combinations in which a bell in which seven tokens are put out when the pressing order is correct and a one-token role or losing in which one token or no tokens are put out when the pressing-order combination is incorrect is won. In a non-bonus state, for a pressing-order combination in an A group, a winning mode in winning always becomes a winning mode when the pressing order is incorrect, and, for the pressing-order combination in a B group, the winning mode differs according to the pressing order. In the meantime, in a BB flag, the pressing-order combination in an A group has a different winning mode according to the pressing order, and, in the pressing-order combination in a B group, the winning mode in winning always becomes a winning mode when the pressing order is incorrect.SELECTED DRAWING: Figure 220
Patent JP-2020037919-A (JP)
Title: Fuel supply device
Inventor: SUDA SUSUMU
IPC: F02M37/00
Filed: 2018-09-05
Abstract: To disperse pressure pulsation produced by driving of a high-pressure fuel pump, in a fuel supply device including the high-pressure fuel pump.SOLUTION: A fuel supply device includes fuel piping 20 in which a fuel discharged from a feed pump 12 is circulated. The fuel piping 20 is branched at a branch portion 24. In the fuel piping 20, the piping more on a high pressure fuel pump 15 side from the branch portion 24 is defined as first piping 21, the piping more on a low pressure delivery pipe 13 side from the branch portion 24 is defined as second piping 22, and the piping more on a feed pump 12 side from the branch portion 24 is defined as third piping 23. In the fuel piping 20, "L1/√G1" calculated on the basis of a length L1 of the first piping 21 and volume elasticity G1 of the first piping 21, "L2/√G2" calculated on the basis of a length L2 of the second piping 22 and volume elasticity G2 of the second piping 22, and "L3/√G3" calculated on the basis of a length L3 of the third piping 23 and volume elasticity G3 of the third piping 23 indicate different values.SELECTED DRAWING: Figure 2
Patent JP-2020040291-A (JP)
Title: Liquid discharge head
Inventor: WANG RUI
IPC: B41J2/155
Filed: 2018-09-11
Abstract: To provide a liquid discharge head, in which a plurality head chips, which are provided with flow paths for circulating liquid in the head chips and which extend to incline with respect to a direction orthogonal to an arranging direction of the head chips, are arranged closely to each other in the arranging direction.SOLUTION: Each head unit 11 has six head chips 21 arranged in a paper width direction. The head chips 21 are in parallel to a plane parallel to the paper width direction and a carrying direction, and extend in an inclination direction inclined with respect to either of the paper width direction and the carrying direction. In one side and the other side of the head chip 21 in the inclination direction are arranged flow path members 72 and 73 respectively. In the flow path members 72 and 73 are formed a portion of an inflow flow path for flowing ink into an ink flow path in the head chip 21 and a portion of an outflow flow path for flowing out ink from the ink flow path in the head chip 21.SELECTED DRAWING: Figure 2
Patent JP-2019005617-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-09-18
Abstract: To provide a game machine capable of suppressing reduction of an amusement in a game.SOLUTION: A game machine can set a game state to a jackpot game state which is advantageous to a player and comprises performance control means (performance control microcomputer) capable of executing a performance using prescribed performance means including a display part (display part 50a), the performance control means can execute a first suggestion performance (SP ready-to-win) for suggesting a fact that there is possibility in which a game state becomes the jackpot game state, and a second suggestion performance (SP ready-to-win start suggestion performance) for suggesting start of the first suggestion performance, using the performance means, and in the second suggestion performance, an expectation degree display (display of jackpot expectation degree image G21b) for suggesting the expectation degree of becoming in the jackpot game state, and a prescribed display (display of title image G21a) different from the expectation degree display, may be executed using the display part, and according to suggestion of the expectation degree of becoming in the jackpot game state by the expectation degree display, a display mode of the prescribed display may be changed to a specific display mode (red color, rainbow color).SELECTED DRAWING: Figure 50