baber/WOPTO huggingface dataset:
Patent JP-2020205602-A (JP)
Title: Semiconductor device
Inventor: UMEZAKI ATSUSHI
IPC: G02F1/133
Filed: 2020-08-18
Abstract: To provide a semiconductor device which can reduce power consumption and which has less number of transistors.SOLUTION: A semiconductor device has: a first transistor in which one of a source and drain is electrically connected with first wiring and the other of the source and the drain is electrically connected with second wiring; a second transistor in which one of a source and a drain is electrically connected with the first wiring and a gate is electrically connected with a gate of the first transistor; and a capacitive element in which one electrode is electrically connected with third wiring and the other electrode is electrically connected with the other of the source and the drain of the second transistor.SELECTED DRAWING: Figure 16
Patent JP-2022034357-A (JP)
Title: Parameter adjustor in cascade control
Inventor: ISHIBASHI SEIZO
IPC: G05B13/02
Filed: 2020-08-18
Abstract: To shorten the time required to adjust a parameter.SOLUTION: Automatic tuning is performed on a secondary controller and then on a primary controller in order to calculate PID parameters (steps 1 and 2). Positive and negative maximum deviations EFCmax+, EFCmax-, ECFmax+, and ECFmax- are calculated (step 3). A time difference DEbetween times when a furnace wall temperature and furnace interior temperature cross target temperatures is calculated (step 4). After a delay by the time difference DEsince the time point when the furnace wall temperature becomes maximum, a difference temperature ED from a center temperature is calculated (step 5). Assuming that a denotes an output ratio of a cascade arithmetic unit, b denotes an output bias fixation unit, and c denotes an output bias ratio, when the furnace wall temperature is shifting to rising, a cascade parameter is calculated by assigning (2E)/100.0% to a, -EDto b, and 1.00 to c. When the furnace wall temperature reaches a temperature close to the target temperature, the cascade parameter is calculated by assigning {MAX(EFCmax+,ECFmax+)+|MAX(EFCmax-,ECFmax-)|}/100.0% to a, Emax- to b, and 1.00 to c (step 6).SELECTED DRAWING: Figure 2
Patent JP-2022034924-A (JP)
Title: Preload inspection method of wheel bearing device
Inventor: KUBOTA YOSHIYUKI
IPC: B60B35/02
Filed: 2020-08-19
Abstract: To provide a preload inspection method of a wheel bearing device, capable of inspecting a preload with high reliability.SOLUTION: A preload inspection method includes: a press-fitting process S02 for press-fitting an inner ring; a first bearing preload value calculation process S03 for calculating a first bearing preload value on the basis of an axial negative clearance G1 between a raceway surface and a rolling element after the press-fitting process S02; an after-press-fitting rotational torque measurement process S05 for measuring the after-press-fitting rotational torque, after the press-fitting process; a caulking process S06 for caulking a small-diameter step portion to the inner ring after the after-press-fitting rotational torque measurement process; an after-caulking rotational torque measurement process S07 for measuring after-caulking rotational torque after the caulking process; a second bearing preload value calculation process S08 for calculating a second bearing preload value by adding a preload change amount determined from differential torque between the after-press-fitting rotational torque and the after-caulking rotational torque to the first bearing preload value by using a relationship between the rotational torque and the preload according to an atmospheric temperature; and a determination process S09 for determining propriety of the preload on the basis of whether the second bearing preload value is within a range of a reference value or not.SELECTED DRAWING: Figure 2
Patent JP-2021067266-A (JP)
Title: Supercharging system for vehicle and its control method
Inventor: LEE SUENG HO
IPC: F16H57/04
Filed: 2020-08-20
Abstract: To provide a supercharging system for a vehicle and its control method.SOLUTION: A supercharging system for a vehicle includes: an engine for generating power by the combustion of fuel; a transmission including at least one friction clutch; an electric supercharger for compressing air by a rotation force of a motor; an engine-side supercharging route part which is merged with an air feed line after being branched from the air feed line for feeding air to the engine, and going through the electric supercharger; a transmission-side supercharging route part for feeding the compressed air to the transmission after sucking air and going through the electric supercharger separately from the air feed line; and a control part for operating the electric supercharger depending on a traveling state of the vehicle, and individually opening and closing the transmission-side supercharging route part for cooling or warming up the engine-side supercharging route part and the transmission for the boosting of the engine through the control of valves which are arranged at the engine-side supercharging route part and the transmission-side supercharging route part.SELECTED DRAWING: Figure 1
Patent JP-2022035591-A (JP)
Title: Liquid crystal optical device
Inventor: SATO SUSUMU
IPC: G02F1/1343
Filed: 2020-08-21
Abstract: To provide a liquid crystal optical device that can drive stably for a long time at low voltage without the frequency dependence and has the smooth and continuous optical phase difference characteristic and the excellent optical characteristic.SOLUTION: A liquid crystal optical device includes a liquid crystal layer 31 where liquid crystal molecules contained between a first substrate 11 with a transparent electrode and a second substrate 12 with a transparent electrode are oriented. At least the transparent electrode on a surface of the second substrate 12 includes a center electrode 220 and a group of a plurality of concentric electrodes 221 to 229 that are held at the stepwise voltages. A transparent insulating layer 41 is disposed between the center electrode 220 and the group of concentric electrodes 221 to 229, and the liquid crystal layer 31. The total of the thickness of the transparent insulating layer 41 and the thickness of the liquid crystal layer 31 is larger than the total of the average of the widths of the concentric electrodes 221 to 229 and the average of the distances between the electrode and the adjacent electrode.SELECTED DRAWING: Figure 1
Patent JP-2020190035-A (JP)
Title: Sputtering target
Inventor: FUJITA MASAHIRO
IPC: C23C14/34
Filed: 2020-08-25
Abstract: To provide a sputtering target from which a target material is less likely to be detached.SOLUTION: A sputtering target includes: a backing plate; and a target material joined to a joint region of the backing plate via a joint material. A joint area of a joint part between the target material and the backing plate is 97% or more relative to an area of the joint region. A maximum defect area of the part where the joint material does not exist between the target material and the backing plate is 0.6% or less relative to an area of the joint region.SELECTED DRAWING: Figure 1C
Patent JP-2022037483-A (JP)
Title: Driver circuit and power conversion device
Inventor: AOYAMA SHUHEI
IPC: H02M1/00
Filed: 2020-08-25
Abstract: To provide a driver circuit capable of preferably performing feedback by back electromotive force and a power conversion device including the driver circuit.SOLUTION: A driver circuit 12 includes an external input terminal 41 to which an external command voltage Vp is input, a command conversion circuit 50 that converts an external command voltage Vp to a conversion command voltage Vq, a feedback input terminal 44 to which counter electromotive force Vb is input, a feedback conversion circuit 100 that converts the counter electromotive force Vb to a feedback voltage Vfb, and an addition circuit 60. The addition circuit 60 adds the conversion command voltage Vq and the feedback voltage Vfb. Here, the feedback conversion circuit 100 includes a voltage divider circuit 101 that divides the counter electromotive force Vb, and a third feedback resistor R3 provided on a second part line 72b connecting a voltage dividing connection line 101a and the addition circuit 60.SELECTED DRAWING: Figure 3
Patent JP-2022038935-A (JP)
Title: Tape package and sheet member for tape package
Inventor: KITSUNAI MANABU
IPC: B65D5/50
Filed: 2020-08-27
Abstract: To provide a tape package capable of inhibiting the trouble due to a contact of an end face of a roll body of a received tape with a sidewall portion, and a sheet member for a tape package.SOLUTION: A tape package, for receiving a roll body of a tape, composed of a woven or a nonwoven fabric, and comprises one pair of sidewall portions opposed to each other in a first direction. At least one of the one pair of sidewall portions is formed with a first tab portion obtained by raising a partial region of the one sidewall portion inward of the package. The first tab portion comprises a support portion that is inserted into a penetration portion extending axially of the roll body for a case received in the tape package and supports the roll body and a spacer portion that lies between an end face in the axial direction of the roll body for the case received in the tape package and the one sidewall portion.SELECTED DRAWING: Figure 6
Patent JP-2021184985-A (JP)
Title: Nickel phosphide catalyst and method for producing hydrogenated organic compound with the same
Inventor: MITSUTOME TAKAHITO
IPC: B01J27/20
Filed: 2020-09-02
Abstract: To provide a new catalyst that solves problems with a sponge catalyst, conventionally used in hydrogenation of organic compounds.SOLUTION: A catalyst contains nanoparticles of nickel phosphide as an active ingredient.SELECTED DRAWING: Figure 1
Patent JP-2022042525-A (JP)
Title: Heterogeneous liquid mixer and water treatment equipment
Inventor: MATSUNAGA AKIRA
IPC: B01F23/40
Filed: 2020-09-03
Abstract: To provide a heterogeneous liquid mixer which can sufficiently stir a second liquid, that has been injected into a flow path from an inlet, and can mix the same with a first liquid in the flow path.SOLUTION: A heterogeneous liquid mixer 4, which injects a second liquid 16 into a flow path 20, in which a first liquid 2 flows, and mixes those liquids, has sequentially from an upstream side of the flow path 20: a second straight pipe part 32; an enlarged-diameter part 33 of which an inner diameter increases toward a downstream side; and a third straight pipe part 34 having an inner diameter larger than the inner diameter of the second straight pipe part 32. An inlet 38 of an injection route 37 for injecting the second liquid 16 into the first liquid 2 is present at a position corresponding to the interior of the third straight pipe part 34 in an axial direction L of the flow path 20, and opens at an intermediate vicinity position between an inner face of the second straight pipe part 32 and an inner face of the third straight pipe part 34 in a radial direction R of the flow path 20.SELECTED DRAWING: Figure 2
Patent JP-2022044446-A (JP)
Title: Information processor and program
Inventor: KONDO KEN
IPC: G06F8/30
Filed: 2020-09-07
Abstract: To enable easily identifying a desired portion from an object more conforming to operation.SOLUTION: An information processor includes: acquisition means for acquiring description matching each element for classifying program elements in a program on the basis of an executable code generated by compiling a source code described in a programming language; storage means for storing the acquired description in a database; and retrieval means for retrieving a description satisfying retrieval conditions from the database according to the retrieval conditions constituted using a database language for performing operation and definition of data.SELECTED DRAWING: Figure 4A
Patent JP-2022044481-A (JP)
Title: Image formation device, liquid discharge system and program
Inventor: SUZUKI MASAHIRO
IPC: B41J3/28
Filed: 2020-09-07
Abstract: To display a preview image without requiring much time and efforts.SOLUTION: An image formation device for discharging a liquid while moved and forming a printing image onto a recording medium includes: a liquid discharge part for discharging the liquid; an acquisition part for acquiring positional information of the moved image formation device; a discharge control part for controlling the liquid discharge part on the basis of the positional information and printing data; a photographing part provided on the image formation device and for photographing at least a part of the recording medium; a generation part for generating a preview image for checking the printing image formed on the recording medium before formation on the basis of the printing data and a photographed image by the photographing part; and a display control part for displaying the preview image.SELECTED DRAWING: Figure 2
Patent JP-2021172804-A (JP)
Title: Crude oil in water adhesion prevention coating, its preparation method and application
Inventor: WU XU
IPC: C08F220/56
Filed: 2020-09-10
Abstract: To provide crude oil in water adhesion prevention coating that has excellent adhesiveness to various substrate surfaces and can maintain ultra oleophobic properties at various pHs, and its preparation method.SOLUTION: A crude oil in water adhesion prevention coating is formed by polymerizing a hydrophilic acrylic monomer, a hydrophobic acrylic monomer, an initiator and a solvent. The preparation method comprises a step of uniformly mixing and reacting hydrophilic acrylic monomers, hydrophobic acrylic monomers, initiators and solvents. The water contact angle of crude oil and other organic oil at the coating surface reaches 150±10°C, so that crude oil cannot be deposited on the coating surface.SELECTED DRAWING: Figure 1
Patent JP-2022047113-A (JP)
Title: Registration and evaluation system of superior affiliated store and superior worker
Inventor: IWATSUKI DAISUKE
IPC: G06Q10/10
Filed: 2020-09-11
Abstract: To enable: the satisfaction of customers having actually visited a store to be certainly reflected; everyone to come to the store with confidence; and workers, even though working in the same store, to be properly reflected with differences in individual customer service attitude and working condition thereof.SOLUTION: A registration and evaluation system comprises: a superiority recognition server group (0001) that configures a cloud managed by a superiority recognition business operator who registers and evaluates superior affiliated stores and superior workers; business operator terminals (0002) such as personal computers managed by business operators in stores (superior affiliated stores) subjected to superiority recognition; worker terminals (0003) such as smart phones of workers working under the respective business operators; customer terminals (0004) such as smart phones of respective customer receiving provision of products or services in the affiliated stores; and display devices (0005) that each display that the store of the business operator is the affiliated store having received the superior recognition, at a storefront.SELECTED DRAWING: Figure 1
Patent JP-2022048697-A (JP)
Title: Program, information processing device, method, and system
Inventor: AKITAKE SATOSHI
IPC: A63F13/69
Filed: 2020-09-15
Abstract: To provide a program, an information processing device, a method, and a system capable of enhancing amusement properties of a game.SOLUTION: An information processing device 10 is an information processing device of a game that determines the order of a plurality of game media respectively, and determines a winning team out of a plurality of teams constituted by including the game media, and includes a used game medium management unit 23a for managing a plurality of game media selected by a player from a game media group including the plurality of game media as the same team, and a game execution unit 23b for executing a game by using the plurality of game media managed as a team. The game execution unit 23b includes an order determination part 235 for determining the order of the game media used in the game respectively, and a winning team determination part 236 for determining a winning team on the basis of the order determined by the order determination part 235.SELECTED DRAWING: Figure 6
Patent JP-2022048773-A (JP)
Title: Liquid discharge device and control method for liquid discharge device
Inventor: MISUMI YOSHINORI
IPC: B41J2/175
Filed: 2020-09-15
Abstract: To provide a liquid discharge device and a control method for a liquid discharge device which can suppress inhibition of scorch removal by bubbles generated accompanied by scorch removal.SOLUTION: A long-sized liquid discharge head for circulating a liquid applies a voltage to a heat action part 124 and a counter electrode 129 while pressurizing a pressure chamber 23, and performs scorch removal cleaning.SELECTED DRAWING: Figure 18
Patent JP-2022048819-A (JP)
Title: Connection structure, connection method and segment
Inventor: TSUJI TADAHIKO
IPC: E21D11/14
Filed: 2020-09-15
Abstract: To provide a connection structure with improved workability that does not require fusing of existing segments or welding of waterproof steel plates in the connection between a main shaft and a horizontal shaft.SOLUTION: The present invention comprises a plurality of connection segments 10A and 10B that form a part of a lining body of a main pit 100 and partition a communication port 300 with a side pit 200, an annular fixing flange provided on the plurality of connection segments 10A and 10B and surrounding the opening peripheral edge of the communication port 300, and a connecting frame 30 including an annular fixed flange that is fixed to the fixing flange and a tubular portion extending from the peripheral edge of the fixed flange and fixed to a lining body 210 of a horizontal shaft 200.SELECTED DRAWING: Figure 1
Patent JP-2020199326-A (JP)
Title: Coiled implants and systems and methods of making the same
Inventor: ROBERT MORRIS
IPC: A61F2/44
Filed: 2020-09-18
Abstract: To provide implants, systems, and methods of making and using the implants.SOLUTION: The implants are formed from one or more coils, preferably a plurality of coils. The coils are included in a set or group of more than one coil. The implants are symmetric about one or more planes. Typically, the implant includes at least two coils (or sets or groups of coils) that are adjacent to each other and intersect with each other at one or more intersection regions. Two or more coils may intersect at a plurality of intersection regions, along an array of intersection regions, within the implant or on the outer side wall of the implant. The implants include one or more plates to aid in fixation and/or insertion. The implants may be used in a variety of different spaces in the body that require bone growth.SELECTED DRAWING: Figure 14G
Patent JP-2022053076-A (JP)
Title: Porous metal plate and retainer for filter
Inventor: TAKANO TOSHIAKI
IPC: B01D29/39
Filed: 2020-09-24
Abstract: To provide a porous metal plate which can exert the effects of low pressure loss, high strength and high pressure resistance when used as a retainer for a filter, and can also be used for a wide variety of purposes other than the retainer for the filter.SOLUTION: In a porous metal plate 1, a plurality of through-hole rows L, in which a plurality of through-holes 2 assuming a polygonal shape in a plan view are arranged in one direction in a plate surface of a metallic plate, are arranged in parallel in another direction orthogonal to the one direction. Each through-hole is surrounded by a polygonal annular body 5 made of a narrow belt-like outer peripheral frame 6. Each side of the outer peripheral frame constituting the polygonal annular body is shared by corresponding one side of another polygonal annular body adjacent to it.SELECTED DRAWING: Figure 4
Patent JP-2022056934-A (JP)
Title: Vacuum heat insulating material and manufacturing method for vacuum heat insulating material
Inventor: HAYASHI TOMOHARU
IPC: F16L59/065
Filed: 2020-09-30
Abstract: To provide a vacuum heat insulating material in which dust entrainment at a decompressed welded part is highly suppressed, and a manufacturing method capable of improving throughput upon manufacturing the vacuum heat insulating material.SOLUTION: A core material 14 is housed from an opening part 28 to the inside of an outer cover material 12 with respect to the outer cover material 12, and heat-welded layers 16, 16 located between the core material 14 and the opening part 28 are partially heat-welding to the outer cover material 12 housing the core material 14 in the atmosphere, to form third welded parts 30, 32 for blocking dust generated from the core material 14; and the heat-welded layers 16, 16 of the opening part 28 are heat-welded under decompression to the outer cover material 12 on which the third welded parts 30, 32 are formed to make the opening part 28 a second welded part 26.SELECTED DRAWING: Figure 4
Patent JP-2022057955-A (JP)
Title: Electronic component mounting device
Inventor: TESHIMA KEI
IPC: H05K13/04
Filed: 2020-09-30
Abstract: To provide an electronic component mounting device which improves yield by removing foreign matter attached to a terminal of a film-like electronic component.SOLUTION: An electronic component mounting device includes: a first terminal cleaning device 50 for cleaning a terminal of a film-like electronic component punched out of a thin plate member; a second terminal cleaning device 60 for cleaning both sides of a brush cleaned terminal; and a mounting device 30 for mounting the film-like electronic component in which the terminal has been cleaned by the first terminal cleaning device 50 and the second terminal cleaning device 60 on an object to be mounted.SELECTED DRAWING: Figure 2
Patent JP-2021003595-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-10-01
Abstract: To provide a game machine for further improving a performance effect.SOLUTION: In the case of a super-ready-to-win A, a character 31AK001 as a friend character is displayed on an image display device 5 and a ready-to-win performance is started as shown in (C). At a lapse of a predetermined period after starting a ready-to-win performance, such as completion of an introduction part of the ready-to-win performance, a title 31AK002 of the super-ready-to-win A is displayed on an entire screen of the image display device 5 as shown in (D), and at the same time voice corresponding to a title name of a ready-to-win is outputted from speakers, thus reporting the title of the super-ready-to-win A.SELECTED DRAWING: Figure 9
Patent JP-2022059127-A (JP)
Title: Emulsion composition for buff polishing
Inventor: SAKAMOTO TOYOHITO
IPC: C09G1/02
Filed: 2020-10-01
Abstract: To provide an emulsion composition for buff polishing, which is used in a repairing paint work for a sheet metal of an automobile or the like, is excellent in polishing properties in the buff polishing, is excellent also in removing properties for a paper flaw that has been formed before the buff polishing, and achieves a satisfactory appearance.SOLUTION: The emulsion composition for buff polishing includes water, a lubrication oil, an organic solvent, a polishing particle, and a surface-active agent. The lubrication oil includes a fat that contains triglyceride of an unsaturated fatty acid; the organic solvent includes a glycol ether-based solvent; and the polishing particles include stannic oxide particles having an average particle size of 0.5 to 5 μm, and alumina particles having an average particle size of 5 to 20 μm. In the emulsion composition for buff polishing, a content of the stannic oxide particles is 12 to 20 wt.% and a content of the alumina particles is 15 to 40 wt.%, and the content of the alumina particles is larger than the content of the stannic oxide particles.SELECTED DRAWING: None