baber/WOPTO huggingface dataset:
Patent JP-2023000287-A (JP)
Title: Photoelectric conversion device, photoelectric conversion system, transport apparatus, and signal processing device
Inventor: ASHIDA JUNPEI
IPC: H04N25/70
Filed: 2021-06-17
Abstract: To provide a technique advantageous for improving the accuracy of correction processing.SOLUTION: A photoelectric conversion device includes a pixel array in which a plurality of pixels is arranged in matrix, and a signal processing unit that processes signals read out from the pixel array. The plurality of pixels is configured to be operable in a plurality of drive modes different in the way of reading out signals. The signal processing unit includes: selection means that selects a first pixel group of the plurality of pixels from an area of the pixel array designated for generating a correction value on the basis of, of the plurality of drive modes, the drive mode set to the pixels; correction value generation means that generates the correction value according to a first representative value based on signals read out from the first pixel group; and correction means that corrects the signals read out from the pixel array on the basis of the correction value.SELECTED DRAWING: Figure 6
Patent JP-2023000890-A (JP)
Title: Top board structure
Inventor: HASEGAWA TAKUJI
IPC: A47B96/18
Filed: 2021-06-18
Abstract: To provide a top board structure that allows for easy processing of a side surface of a top board.SOLUTION: A top board structure 1 includes: a backing material 4 disposed at a rear surface of a top board 2 to reinforce the top board 2; a stile 3 disposed along a direction in which an edge 23 of the top board 2 on a loser side of an end part of the top board 2 extends and having a hollow structure in which the inside thereof is hollow; a side cap 5 inserted into an end part of the stile 3 so as to be slidable; and a side bar 6 disposed on an outer edge side of the top board 2 as compared to the backing material 4, installed so as to extend in a direction substantially orthogonal to the stile 3 and movable while interlocking with the side cap 5.SELECTED DRAWING: Figure 4
Patent JP-2023002112-A (JP)
Title: Gas heating device, semiconductor manufacturing device, heat generator, and semiconductor manufacturing method
Inventor: TANAKA HIROSHI
IPC: H01L21/304
Filed: 2021-06-22
Abstract: To provide a technique capable of improving the response when a gas is heated or cooled.SOLUTION: A gas heating device 11a comprises: a flat plate type heat generator 51; a heat-resistant container 54 which has a flat plate type space 54i inside and in which the heat generator 51 is arranged in the space 54i leaving a gap with the heat generator 51; a gas introduction joint 55 which is connected to the heat-resistant container 54 and introduces a gas into the space 54i; a gas guide-out joint 56 which is connected to the heat-resistant container 54 and guides the gas, having passed through the space 54i, to the outside; and an induction coil 57 which is arranged on a reverse side of the heat-resistant container 54 along the heat generator 51, and heats the heat generator 51 by induction with supplied electric power.SELECTED DRAWING: Figure 1
Patent JP-2023004081-A (JP)
Title: Stainless steel composite material, vehicular exterior component, stainless steel composite material manufacturing method, and manufacturing method of vehicular exterior component
Inventor: TATSUTANI KAORU
IPC: B32B15/18
Filed: 2021-06-25
Abstract: To inhibit an adhesive of a protection film from visibly remaining on an oxide film layer provided on a surface of a stainless steel base material.SOLUTION: A stainless steel composite material 100 includes: a stainless steel base material 110 formed of a stainless steel in which an oxide film layer 111 which expresses an interference color created based on light interference is provided on a surface; and a water repellent film 120 formed on at least a surface of the oxide film layer 111.SELECTED DRAWING: Figure 1
Patent JP-2023006819-A (JP)
Title: Method for producing bisphenol and method for producing polycarbonate resin
Inventor: UCHIYAMA KAORU
IPC: C07C37/20
Filed: 2021-06-30
Abstract: To provide a method for producing a bisphenol with excellent melting colors and also provide a method for producing a polycarbonate resin with excellent color tone using the bisphenol.SOLUTION: A method for producing a bisphenol includes a preparation step for mixing a ketone with a sulfuric acid solution to prepare a liquid mixture and a reaction step for reacting the liquid mixture with an aromatic alcohol in the presence of an acid catalyst to form a bisphenol.SELECTED DRAWING: None
Patent JP-2023007032-A (JP)
Title: Processing jig with oil tank, and oil tank processing system with use thereof
Inventor: KOGA SEIJI
IPC: B23Q3/02
Filed: 2021-07-01
Abstract: To provide a jig which can sufficiently supply a cutting oil into a deep vertical hole without adding an expensive mechanism to an existing machining apparatus, and a processing system.SOLUTION: A processing jig 100 with an oil tank comprises: a fixture 1 which is used for providing vertical holes B1, B2 extending in a vertical direction while immersing a work-piece B in a cutting oil C, and fixes the work-piece B to a table A of a machining apparatus; and an oil tank 2 for accommodating the fixture 1 and the work-piece B. The fixture 1 has: a presser plate 3 which presses the work-piece B from above; a base part 4 on which the work-piece B is placed, and which supports the work-piece B from a lower side and is fixed to a bottom plate 21 of the oil tank 2; and a plurality of bolts 5/nuts 6 which screw together the presser plate 3 and the base part 4 in order to sandwich the work-piece B between the presser plate 3 and the base part 4 from above and below. The presser plate 3 has a processing opening 31 which opens upward upper openings B3, B4 of the vertical holes B1, B2.SELECTED DRAWING: Figure 2
Patent JP-2022081390-A (JP)
Title: Laminated electronic component
Inventor: CHO MIN JUNG
IPC: H01G4/30
Filed: 2021-07-02
Abstract: To provide a highly reliable compact, high-capacity laminated electronic component that improves the reliability of an internal electrode, high temperature load reliability, and moisture resistance reliability.SOLUTION: A laminated electronic component includes a main body including a dielectric layer and internal electrodes stacked alternately with the dielectric layer sandwiched between them, and an external electrode placed on the main body and connected to the internal electrode, and the internal electrode contains Cu and Ni, and the internal electrode has a Cu/Ni (coefficient of variation) CV value (Coefficient of Variation) of 25.0% or less in a depth region of 5 nm from the interface with the dielectric layer.SELECTED DRAWING: Figure 2
Patent JP-2022022173-A (JP)
Title: Power supply system and method for fuel cell using user authentication
Inventor: WOO MYEONG NAM
IPC: H01M8/04
Filed: 2021-07-21
Abstract: To provide a power supply system and method for a fuel cell using user authentication in which a hydrogen fuel cell vehicle may be used as an electric energy source, which is a kind of generator, in the case of outdated industrial sites where electricity supply is impossible, or the case of outdoor activities and camping, which are increasing due to changes in lifestyles.SOLUTION: A power supply system of a fuel cell using user authentication may include: a tagging unit (230) that receives input of user information of a user terminal; a user authentication unit (250), which compares the user information inputted through the tagging unit (230) with previously learned authentication information and outputs a use authority signal when the user information matches the authentication information; a fuel cell system (300) that produces electric power by a chemical reaction between hydrogen and oxygen; and an integrated vehicle control unit (100) that controls electric power to be outputted through the output terminal when the user authentication unit (250) outputs the use authority signal.SELECTED DRAWING: Figure 1
Patent JP-2023017566-A (JP)
Title: Vehicular cooling system
Inventor: MISHIMA ATSUSHI
IPC: F28F9/22
Filed: 2021-07-26
Abstract: To provide a vehicular cooling system capable of minimizing inflow of high-temperature cooling water from a high-temperature cooling system to a low-temperature cooling system while converting a cooling system accessory component for two systems into that for one system.SOLUTION: An upstream side tank 51 of a radiator 50 includes a first partition plate 51C for separating cooling water circulating in a first cooling water circulation circuit 21 from cooling water circulating in a second cooling water circulation circuit 23, and a downstream side tank 52 includes a second partition plate 52C for separating cooling water circulating in the first cooling water circulation circuit 21 from cooling water circulating in the second cooling water circulation circuit 23. The first partition plate 51C includes a communication hole 51D communicating with the first cooling water circulation circuit 21 and the second cooling water circulation circuit 23. The radiator 50 includes a return passage 54R for returning cooling water caused to flow from the first cooling water circulation circuit 21 to the second cooling water circulation circuit 23 of the upstream side tank 51 to the first cooling water circulation circuit 21 of the downstream side tank 52.SELECTED DRAWING: Figure 4
Patent JP-2021177574-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/792
Filed: 2021-07-29
Abstract: To provide a semiconductor device that uses an oxide semiconductor, the semiconductor device having high reliability or the semiconductor device achieving miniaturization while maintaining satisfactory electrical characteristics.SOLUTION: A semiconductor device has a first protective insulating layer 111, an oxide semiconductor layer 102 on the first protective insulating layer, a source electrode and a drain electrode 103 electrically connected with the oxide semiconductor layer, a gate insulating layer 104 located on the source electrode and the drain electrode and superimposed on the oxide semiconductor layer, a gate electrode 105 superimposed on the oxide semiconductor layer with the gate insulating layer therebetween, and a second protective insulating layer 112 covering the source electrode, the drain electrode, and the gate electrode. The first protective insulating layer and the second protective insulating layer include an aluminum oxide film having an oxygen excess region, and have regions in contact with each other in a region where the source electrode, the drain electrode, and the gate electrode are not present.SELECTED DRAWING: Figure 1
Patent JP-2023019926-A (JP)
Title: Drain valve device, water storage tank device including the same, and flush toilet bowl including the water storage tank device
Inventor: KAMIWATARI MIKIYA
IPC: E03D1/35
Filed: 2021-07-30
Abstract: To provide a drain valve device that increases reliability in a cleaning water supply capability, a water storage device, and a flush toilet bowl.SOLUTION: A drain valve device includes: a valve body 42 that opens/closes a drain water port; a float structure 48 that is mounted to the valve body and lowers the valve body in conjunction with descent of a water level in a water storage tank by buoyant force generated in an internal space; and a valve body lower float additionally-provided part 72 that forms an additionally-provided internal space 74 by being mounted to protrude to a lower side relative to the valve body. In the valve body lower float additionally-provided part, a fitting hole 78 that fits into a mounting part of the float structure is formed, the fitting hole communicates with the additionally-provided internal space in the valve body lower float additionally-provided part. Furthermore, in the valve body lower float additionally-provided part 72, an opening part 72b that allows cleaning water flowed into the additionally-provided internal space to flow out, and in the opening part 72b of the valve body lower float additionally-provided part, an angular shape is formed to facilitate reduction in surface tension of the cleaning water that comes into contact with the opening part.SELECTED DRAWING: Figure 7
Patent JP-2023020341-A (JP)
Title: printer driver
Inventor: MIZUNO MASAHIRO
IPC: G06F8/61
Filed: 2021-07-30
Abstract: To solve the following problem: a function of a printer driver is impaired when a print processor with a special function is replaced, and a print solution cannot be used with the printer driver.SOLUTION: In driver installation with INF, a special print processor of a printer driver is arranged in a prescribed folder on an OS. In a subsequent driver event, the printer driver registers the special print processor on the OS.SELECTED DRAWING: Figure 7
Patent JP-2023020616-A (JP)
Title: Hydraulic shock absorber and suspension device
Inventor: MAEDA KAZUNARI
IPC: F16F9/49
Filed: 2021-07-30
Abstract: To provide a technology capable of improving strength without slowing reaction in reversing from an extension stroke to a compression stroke.SOLUTION: A hydraulic shock absorber includes: a piston rod 20 having a recessed portion 26 recessed form an outer peripheral surface; a rebound sheet 150 fixed to an outer side of the piston rod 20; a seal member 110 kept in contact with an inner peripheral surface of an inner cylinder 12; a restriction member 120 disposed at a side opposite to the rebound sheet 150 with respect to the seal member 110 at an outer side of the piston rod 20, axially movable, restricting movement of the seal member 110, and having a projecting portion 121 projecting toward the seal member 110; and a clip 130 fitted into the recessed portion 26 formed on the piston rod 20 and restricting axial movement of the restriction member 120.SELECTED DRAWING: Figure 3
Patent JP-2023023130-A (JP)
Title: Snow stopping metal fitting, and construction structure and construction method using the same
Inventor: HATTORI TAKASHI
IPC: E04D13/10
Filed: 2021-08-04
Abstract: To stably and rigidly fix a snow stopping metal fitting which prevents snow accumulating on a roof from slipping from an eaves edge to a cover roof material which repairs an existing roof material.SOLUTION: A snow stopping metal fitting 100 comprises: a fixing piece 110; and an erected portion 120 positioned at an eaves side of the fixing piece 110 when installed on a cover roof material 1010. The fixing piece 110 includes an engaged portion 114 inserted between an eaves side insertion piece 1010H of the cover roof material 1010 and a rear face side of an existing roof material 1000, to be engaged. The engaged portion 114 is inserted between the eaves side insertion piece 1010H of the cover roof material 1010 and the rear face side of the existing roof material 1000, and the fixing piece 110 is engaged.SELECTED DRAWING: Figure 1
Patent JP-2023023449-A (JP)
Title: Manufacturing method of fire grate
Inventor: HOSOYA RYOTA
IPC: F23H3/02
Filed: 2021-08-05
Abstract: To provide a manufacturing method of a fire grate capable of greatly reducing significant wall thinning due to oxidation and decarburization on both ends of a pipe upon performing thermal treatment for a prototype of fire grate in which the pipe made of carbon steel is cast in a main body of the fire grate.SOLUTION: A manufacturing method of a fire grate 5 comprises a casting step, a plating step, and a heat treatment step. In the casting step, a pipe 2 made of carbon steel is insert-cast in a fire grate body 1, with both ends 2a, 2b of the pipe 2 protruding from the fire grate body 1 to form a fire grate prototype 50. In the plating step, at least both ends 2a, 2b of the pipe 2 are plated with metal. In the heat treatment step, the fire grate prototype 50 is heat-treated after the plating step.SELECTED DRAWING: Figure 1
Patent JP-2023023964-A (JP)
Title: Wettability evaluation device and method
Inventor: MATSUSHITA YUFUKU
IPC: G01N27/02
Filed: 2021-08-06
Abstract: To provide a method for evaluating wettability at a lower cost as compared with existing methods.SOLUTION: One preferred aspect of the present invention is a wettability evaluation device including: a channel into which a first medium and a second medium are introduced; a measuring instrument that measures a current value flowing in the channel when the first medium and the second medium are introduced; and a control unit that evaluates the wettability of the inner wall surface of the channel based on the current value.SELECTED DRAWING: Figure 1
Patent JP-2021176605-A (JP)
Title: Game machine
Inventor: ISHIHARA NAOKI
IPC: A63F7/02
Filed: 2021-08-06
Abstract: To provide a game machine capable of improving amusement of games.SOLUTION: A game machine has: specific game determination means that can determine whether or not to give a specific game advantageous for a player on the basis of the fulfillment of predetermined determination conditions; identification information display means that can display identification information in a variable or stopped manner; performance display means that can display a performance; and performance control means that can control the performance display means. A notification performance by a first performance character executable with at least one of plural pieces of selection information indicating an expectation level of shifting to the specific game through the performance control means can display one or more pieces of selection information changed according to the performance content of a second performance character associated with the first performance character and, after changing of the selection information, can display pieces of selection information with a higher expectation level to the specific game compared to the level before changing of the selection information. The plural pieces of selection information have plural patterns as a combination of the plural pieces of selection information.SELECTED DRAWING: Figure 206
Patent JP-2021181471-A (JP)
Title: Novel uses of piperidinyl-indole derivatives
Inventor: JOERG EDER
IPC: A61P13/12
Filed: 2021-08-10
Abstract: To provide compounds for the treatment of nephropathy, in particular, C3G (C3 glomerulopathy) and IgAN (IgA nephropathy).SOLUTION: The present invention discloses a compound represented by formula (I) where R is hydrogen, C1-C4 alkyl or C1-C6 alkoxy, R4 is a phenyl optionally substituted with -C(O) R8, R8 is hydroxy, C1-C4 alkoxy, or amino.SELECTED DRAWING: None
Patent JP-2021184736-A (JP)
Title: Single domain antibody for ctla4 and derived protein thereof
Inventor: XU TING
IPC: A61P31/16
Filed: 2021-08-11
Abstract: To provide a heavy chain single domain antibody against CTLA4, which can bind to CTLA4 with high affinity and block the binding of CTLA4 to CD80.SOLUTION: The present invention discloses a CTLA-binding protein that comprises a single variable domain CDR1, CDR2, and CDR3 having specific amino acid sequences, comprises a humanized single domain antibody against CTLA4 including VHH, and further comprises a human IgGFc domain consisting of a specific sequence.SELECTED DRAWING: None
Patent JP-2023008726-A (JP)
Title: METHOD OF IMPROVING AD METHANOGENESIS EFFICIENCY BY PRETREATING PROTEIN WASTE WATER BASED ON pH ADJUSTMENT
Inventor: HUA MING
IPC: B09B3/65
Filed: 2021-08-13
Abstract: To provide a method of improving AD (anaerobic digestion) methanogenesis efficiency by pretreating protein waste water based on pH adjustment.SOLUTION: A centrifugal granular sludge containing microorganisms is obtained and prepared, protein waste water is subjected to acid or alkaline pH pretreatment, thereafter, neutral protein waste water is mixed with the centrifugal granular sludge for anaerobic digestion treatment. By adjusting the pH value to pretreat the protein waste water and thereby unfold the protein conformation and structure, the limitation of the low methanation rate of the protein waste water in the AD process is overcome.SELECTED DRAWING: Figure 1
Patent JP-2021185369-A (JP)
Title: Air collection device, remote air measurement device, air collection system, remote air measurement system, air collection program, remote air measurement program and recording medium
Inventor: IIDA TETSUYA
IPC: G06Q50/00
Filed: 2021-08-18
Abstract: To manage a pump operation state of impact or the like to a flowmeter, a power supply part voltage, and a pump, to acquire a measurement position, to automate a measurement record, and to leave a use record.SOLUTION: An air collection device is installed under an environment of an investigation object to include at least any one of a filter, a holder, a sampler, a pole, a flow rate control valve, a flowmeter, a pressure gauge, a tube, a battery, a suction pump, and a bypass, and measures and/or records an operation time, set suction flow rate, an integrated suction air amount, and operation information of the suction pump from information including at least any one of suction air amount information per unit time, voltage information given to the suction pump, current information given to the suction pump, time information, power supply unit voltage information and power supply part current information.SELECTED DRAWING: Figure 1
Patent JP-2021184493-A (JP)
Title: Electrolytic capacitor
Inventor: TSUBAKI YUICHIRO
IPC: H01G9/028
Filed: 2021-08-19
Abstract: To provide an electrolyte capacitor that has excellent withstand voltage characteristics and heat resistance and can maintain a low ESR.SOLUTION: In an electrolytic capacitor, a capacitor element 10 includes an anode having a dielectric layer, a solid electrolyte layer in contact with the dielectric layer of the anode, and an electrolyte. The electrolyte includes a solvent and a solute. The solvent includes a glycol compound. The solute includes acid components and base components, and includes the acid components more than the base components in terms of mass ratio. The acid component includes a first aromatic compound having a hydroxyl group.SELECTED DRAWING: Figure 1
Patent JP-2023028788-A (JP)
Title: Method and apparatus for producing calcium carbonate
Inventor: YOSHINO YASUSHI
IPC: C01F11/18
Filed: 2021-08-20
Abstract: To provide a method for producing calcium carbonate by immobilizing carbon dioxide as calcium carbonate by a safe and simple method.SOLUTION: A method for producing calcium carbonate disclosed herein includes the following steps: a step (S1) of preparing a slurry containing calcium hydroxide and a step (S2) of depositing calcium carbonate in a slurry containing calcium hydroxide by feeding carbon dioxide into the slurry containing calcium hydroxide by generating microbubbles containing carbon dioxide from a microbubble generator with a porous part having micropores in a container configured so that carbon dioxide is not released into the atmosphere. Here, the microbubble generator supplies a flow rate of carbon dioxide of 40 to 2500 ml/min per 1 mol of calcium hydroxide.SELECTED DRAWING: Figure 1
Patent JP-2022158814-A (JP)
Title: Composition for polyurethane adhesive
Inventor: SHINOZUKA YUJI
IPC: C08G18/12
Filed: 2021-08-25
Abstract: To provide a composition for a polyurethane adhesive which exhibits a high fracture toughness value and a cohesive failure rate.SOLUTION: A composition for a polyurethane adhesive contains a polyurethane resin formative composition containing a curing agent (A) and an isocyanate group-terminated prepolymer (B). The curing agent (A) contains diol (a-1) and a crosslinking component (a-2), the diol (a-1) is one or more selected from aliphatic diol being a straight-chain/branch and having Mn of 190 or less, and the prepolymer (B) is a reaction product of polyol (b-1) having Mn of 2,500 or more, polyisocyanate (b-2), and a crosslinking component (b-3). The total sum of a content of the diol (a-1), a content of the polyol (b-1), a content of the polyisocyanate (b-2), a content of a crosslinkable group that the crosslinking component (b-3) has, and a content of the crosslinkable groups that the crosslinking component (a-2) and the crosslinking component (b-3) have, and a concentration of an urethane group after curing are each independently within a predetermined range.SELECTED DRAWING: None