baber/WOPTO huggingface dataset:
Patent JP-2023046629-A (JP)
Title: Polishing head and polishing device including the same as well as substrate processing device
Inventor: ISHII HIROAKI
IPC: B24B7/00
Filed: 2021-09-24
Abstract: To increase a removal ratio of dust associated with polishing.SOLUTION: Dust generated in a rear surface of a substrate due to polishing by a polishing tool 96 is pushed even to an outer peripheral side of the polishing tool 96 due to a centrifugal force. Nitrogen gas is injected thereto from an injection port 235. As a result, the dust adhered to a rear surface of the substrate is separated from the rear surface of the substrate. The dust is sucked by a suction port 237. Accordingly, the dust is hard to be accumulated in the rear surface of the substrate, so that a removal rate of dust associated with polishing can be increased.SELECTED DRAWING: Figure 13
Patent JP-2022000706-A (JP)
Title: Liquid crystal display device
Inventor: FUJIKAWA SAISHI
IPC: H05B44/00
Filed: 2021-09-24
Abstract: To solve the problem that when a columnar spacer is disposed in a region overlapping with a TFT, pressure might be applied in sticking a pair of substrates, and there are a risk to affect the TFT and a risk to cause a crack.SOLUTION: A dummy layer including inorganic material is formed below a columnar spacer formed at a position overlapping with a TFT. The dummy layer is provided at the position overlapping with the TFT, so that pressure applied to the TFT in a step of sticking a pair of substrates is decentralized and relaxed. This dummy layer is desirably formed using the same material as a pixel electrode in order to form without increasing the number of steps.SELECTED DRAWING: Figure 1
Patent JP-2022134078-A (JP)
Title: Bridge building device
Inventor: OGAWA KEITARO
IPC: E01D18/00
Filed: 2021-09-27
Abstract: To prevent the fall of a worker by preventing the separation of the tip part of a bridge from a target facility even when instantaneous and irregular swing is generated by the influence of waves or the like.SOLUTION: A bridge-building device is provided with a bridge-building part 4 which operates in a tilting manner, an access part 6 coupled to the bridge-building part 4 so as to freely incline, and a link mechanism 7/an inclination control mechanism 9 for controlling the inclination of the access part 6 to the bridge-building part 4 and keeping the angle of the access part 6 in the horizontal direction constant. The access part 6 has a fixed stage 61 connected to the bridge-building part 4, a moving stage 62 movable in the longitudinal direction with respect to the fixed stage 61, and energizing means interposed between the fixed stage 61 and the moving stage 62 to energize the moving stage 62 forward so as to project forward from the fixed stage 61.SELECTED DRAWING: Figure 1
Patent JP-2023048175-A (JP)
Title: Method and device of producing mixture of ammonia decomposition products
Inventor: OKAJIMA SATOSHI
IPC: C01B3/04
Filed: 2021-09-28
Abstract: To provide a method and a device of efficiently decomposing ammonia to produce a mixture of ammonia decomposition products, even when ammonia is used as fuel.SOLUTION: The method of producing a mixture of ammonia decomposition products, comprises the steps of: preheating fuel by exchanging heat with a medium A; introducing the preheated fuel into a combustor to burn the same; discharging the resulting exhaust; preheating raw material ammonia by exchanging heat with a medium B; introducing the preheated raw material ammonia into a decomposition section disposed on a position where the decomposition section can be heated by irradiation with heat generated by combusting the fuel so as to carry out a decomposition reaction of the raw material ammonia to obtain a mixture of ammonia decomposition products; and recovering the mixture of ammonia decomposition products, with the exhaust and/or the mixture of ammonia decomposition products each independently used as the medium A and the medium B respectively.SELECTED DRAWING: Figure 1
Patent JP-2023048446-A (JP)
Title: retaining wall
Inventor: SAKAMOTO SHIGERU
IPC: E02B3/08
Filed: 2021-09-28
Abstract: To provide a retaining wall capable of preventing deformation of a gabion due to snow accumulation and deterioration of stability of the retaining wall.SOLUTION: A retaining wall 1 in which a plurality of gabions 10 formed by filling a filling material 12 inside a substantially rectangular cage body 11 is arranged in a step-like manner on a slope front surface includes: a protective sheet 20 for covering front surfaces of the plurality of gabions 10 in an inclined manner from an upper stage across to a lower stage; and a plurality of support members 30 for supporting the protective sheet 20 from a back surface side. The support members 30 are installed in an inclined manner from a front surface side upper edge of the cage body 11 on the upper stage across to a front surface side upper edge of the cage body 11 on the lower stage.SELECTED DRAWING: Figure 1
Patent JP-2023048623-A (JP)
Title: Server, information processing system, and information processing method
Inventor: YOKOYAMA DAIKI
IPC: G06Q30/0645
Filed: 2021-09-28
Abstract: To suppress adverse effect which may be generated due to a power feeding mat having difficulty in recognition.SOLUTION: A server 100 manages a plurality of power feeding mats 10 each configured to be able to supply electricity to a moving body 9. The server 100 includes a memory 102 and a processor 101. The memory 102 stores, for each of the power feeding mats 10, appearance data (310, 320) generated by associating identification numbers of the power feeding mats with appearances. The processor 101 extracts, as a power feeding mat to be leased to a user, a power feeding mat 10 with appearance that does not go well with the landscape of a location where the leased power feeding mat is placed, using the appearance data out of the multiple power feeding mats.SELECTED DRAWING: Figure 16
Patent JP-2023049426-A (JP)
Title: Sheet feeding device
Inventor: BUI VAN TAO
IPC: B65H1/04
Filed: 2021-09-29
Abstract: To provide a sheet feeding device that is equipped with a mechanism that expands the cursor when a feeding tray is pulled out.SOLUTION: The sheet feeding device 2 includes a feeding tray 10, a lever 13, a wire 14, a cursor 16, and a first spring 17. The feeding tray 10 contains sheets. The lever 13 is arranged so as to be inserted in or pulled out from the feeding tray 10. The wire 14 is connected to the lever 13 and changes its arrangement as the lever 13 is inserted and pulled out. A cursor 16 regulates the sheet containment positions, is connected to the wire 14, and moves as the arrangement of the wire 14 changes. The first spring 17 moves the cursor 16 .SELECTED DRAWING: Figure 2
Patent JP-2022158835-A (JP)
Title: Estimation device of interval of fixture
Inventor: OSAWA JUNJI
IPC: G01B11/14
Filed: 2021-09-29
Abstract: To provide an estimation device of a screw pitch which can correctly estimate a pitch of screws driven to a gypsum board.SOLUTION: An estimation device 10 estimates a screw pitch of a plurality of screws 6, 6... for attaching a rectangular gypsum board 5. The estimation device 10 comprises at least: a board image extraction unit 11 which extracts an image G2 of the gypsum board 5 from the whole image G1 including the gypsum board 5 imaged by an imaging device 20; a position specification unit 12 which specifies positions of the plurality of screws 6 with respect to the whole image; a projective transformation unit 13 which performs the projective transformation of the image of the gypsum board 5 into a front image G3 viewed from the front; and a pitch calculation unit 14 which calculates the screw pitch P of the adjacent screws 6, 6 on the basis of the positions of the plurality of screws 6 with respect to the front image G3 subjected to the projective transformation.SELECTED DRAWING: Figure 2
Patent JP-2023051387-A (JP)
Title: Method for producing lithium hydroxide
Inventor: TAKANO MASATOSHI
IPC: C01D15/02
Filed: 2021-09-30
Abstract: To provide a method for producing lithium hydroxide that can enhance the purity of the resulting lithium hydroxide.SOLUTION: A method for producing lithium hydroxide includes a lithium adsorption step, a lithium elution step, an impurity removal step, and a conversion step. The impurity removal step includes (3A) carbonation step: adding a carbon dioxide source to a second lithium-containing solution to obtain crude lithium carbonate, (3B) bicarbonation step: blowing carbon dioxide into a slurry containing crude lithium carbonate to obtain a lithium bicarbonate solution, (3C) decarbonation step: heating a lithium bicarbonate solution to obtain purified lithium carbonate, and (3D) acid solution dissolution step: dissolving purified lithium carbonate in an acid solution to obtain a third lithium-containing solution. With this method, metals other than lithium can be reliably removed, and the purity of the resulting lithium hydroxide can be increased.SELECTED DRAWING: Figure 1
Patent JP-2023053743-A (JP)
Title: Information processing device, information processing method, and program
Inventor: CHIBA RYUICHI
IPC: A63F13/79
Filed: 2021-10-01
Abstract: To provide a technology that enables play of any quest from among quests in a range where skip is possible.SOLUTION: Provided is an information processing device including: a setting unit that sets a first range including two or more quests included in a plurality of quests as a range where skip is possible in a second period after a first period, with respect to a user, on the basis of a play result of the plurality of quests of the user in the first period; and a reception unit that receives designation of a quest that the user is to play from among two or more quests included in the first range, in the second period.SELECTED DRAWING: Figure 4
Patent JP-2023054461-A (JP)
Title: Extrusion molding mouthpiece
Inventor: NAKAMURA NAOKI
IPC: B29C48/21
Filed: 2021-10-04
Abstract: To provide an extrusion molding mouthpiece capable of preventing exposure of side ends of a second rubber layer in a rubber ribbon.SOLUTION: An extrusion molding mouthpiece attached to an end of an extrusion molding apparatus that continuously discharges a rubber ribbon provided with a first rubber layer located on one side of a ribbon thickness direction and a second rubber layer located on the other side of the ribbon thickness direction of the first rubber layer includes: a first rubber inflow passage into which a first rubber forming the first rubber layer flows; a second rubber inflow passage extending in a direction crossing the first rubber inflow passage and into which a second rubber forming the second rubber layer flows; and a rubber ribbon discharge passage extending from a confluence position of the first rubber inflow passage and the second rubber inflow passage. The first rubber inflow passage intersects one side of the second rubber inflow passage in the ribbon thickness direction, including a side end of the second rubber inflow passage in a ribbon width direction.SELECTED DRAWING: Figure 5
Patent JP-2022009011-A (JP)
Title: Adaptive transfer function for video encoding and decoding
IPC: H04N19/85
Filed: 2021-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a video coding and decoding system, a method, and a device that internally perform adaptive transfer functions for representation of video image content. 
     SOLUTION: A video encoding and decoding system internally performs an adaptive transfer function method for signal representation within a codec. A focus dynamic range is dynamically determined for each scene, a sequence, a frame, or a region of an input video. Video data are cropped and quantized into bit depth of a codec according to a transfer function for encoding. The transfer function may be the same as the transfer function of input video data or may be a transfer function internal to the codec. Encoded video data is decoded and expanded into the dynamic range of a display. An adaptive transfer function method enables the codec to use fewer bits for internal representation of a signal and to represent the entire dynamic range of the signal in output. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023057811-A (JP)
Title: Power conversion device, control unit for generator motor, and electrically-driven power steering device
Inventor: FURUKAWA AKIRA
IPC: H02M7/48
Filed: 2021-10-12
Abstract: To obtain a power conversion device, a control unit for a generator motor, and an electrically-driven power steering device that can further reduce phase current ripple.SOLUTION: A first offset operator 8a subtracts a first offset voltage from a first voltage command so that one of three applied voltages corresponding to three phases in a first applied voltage matches the maximum value or the minimum value of a first reference signal. A second offset operator 8b subtracts a second offset voltage from a second voltage command so that one of three applied voltages corresponding to three phases in a second applied voltage matches the maximum value or the minimum value of a second reference signal. A control unit 6 adjusts a phase difference between a first voltage vector at the timing when the first reference signal becomes maximum or minimum and a second voltage vector at the timing when the second reference signal becomes maximum or minimum to 30 degrees, or controls at least one of the first voltage vector and the second voltage vector to be a zero voltage vector.SELECTED DRAWING: Figure 1
Patent JP-2023057951-A (JP)
Title: recording device
Inventor: MARUYAMA TAIJI
IPC: B41J19/20
Filed: 2021-10-12
Abstract: To provide a recording device having a frame that is able to properly support a carriage.SOLUTION: A recording device according to the present invention including: conveying means that conveys a sheet in a conveying direction; a recording head that is opposite to the sheet conveyed by the conveying means and ejects a liquid to record an image; a carriage on which the recording head is mounted and that moves in a scanning direction intersecting the conveying direction; and a frame having a first sliding portion abutting on a first abutting portion on the carriage and a second sliding portion abutting on a second abutting portion higher than the first abutting portion, is characterized by including a guide member that is fixed to the frame at a position apart from the first sliding portion and supports the carriage.SELECTED DRAWING: Figure 3
Patent JP-2023058235-A (JP)
Title: Flight body control system
Inventor: NAKANISHI MASAHIRO
IPC: G16Y20/10
Filed: 2021-10-13
Abstract: To make a plan for application of chemicals with a high degree of accuracy.SOLUTION: A flight body control system for controlling a flight body 1 for spraying an agent in a field, comprises a quality information acquiring unit 11 for acquiring quality information 18 relating to the measured quality from a quality measuring machine 15 for measuring the quality of harvested agricultural products in a predetermined area of the field by linking the quality information 18 to the area, and a plan calculation unit 12 for calculating a spray plan 27 for the agent and a flight plan 28 of the flight body 1 based on the quality information 18 and the area, and the flight body 1 applies the agent to the field based on the spray plan 27 and the flight plan 28.SELECTED DRAWING: Figure 2
Patent JP-2023041573-A (JP)
Title: Overhead door structure
Inventor: YUGUCHI SHIRO
IPC: E06B9/02
Filed: 2021-09-13
Abstract: To solve the problem of an overhead garage door using a wooden panel that: noise generates because the door size of a garage is large, the weight of the panel is heavy, and the load at the time of lifting/lowering the connected panels is high; and working the shape of a wooden panel connection part for reducing such noise deforms the wood in the lateral frame and the connection part of the panel due to the repetition of the lifting/lowering of the panel, wetting and drying, resulting in noise generation.SOLUTION: An overhead door is configured to prevent noise generation in such a manner that: light alloy such as aluminum alloy is used for a horizontal frame and a connection part, which are easily deformed when made of wood; a frame is formed by combining a wooden vertical frame with a horizontal frame formed into a shape hardly generating noise even when the connection part is fitted by extrusion molding; and panels of wooden boards glued together are connected to the opening side of a building while leaving the texture of a wooden door.SELECTED DRAWING: Figure 2
Patent JP-2023061026-A (JP)
Title: Calculation device, calculation method, and calculation program of gate valve opening
Inventor: UCHISAWA TOSHIO
IPC: E02B7/20
Filed: 2021-10-19
Abstract: To provide a calculation device precisely calculating gate valve opening corresponding to a target outlet flow rate per each of outlet flow facilities.SOLUTION: A calculating device comprises: a measured reservoir level acquisition section 31 as means acquiring a measured value of a reservoir level of a dam reservoir; a target outlet flow rate acquisition section 32 as means acquiring a target outlet flow rate of outlet flow facilities of the dam reservoir; and a target opening determination section 35A as means determining a target gate-valve opening to be set to the outlet flow facilities, wherein the opening determination section 35A inputs the measured value of the reservoir level of the dam reservoir and the target outlet flow rate of the outlet flow facilities upon the outlet flow operation to a learned model 282, on which machine learning is performed by using actual data regarding previous outlet flow operation on the same or same type of outlet flow facilities, and which not only inputs the reservoir level of the dam reservoir and the outlet flow facilities but outputs opening after operation of the gate-valve of the outlet flow facilities, to determine the opening after the operation of the gate-valve of the outlet flow facilities outputted from the learned model 282 as the target gate-valve opening.SELECTED DRAWING: Figure 1
Patent JP-2023063833-A (JP)
Title: Authentication system, processing apparatus, computer program, and update method
Inventor: OGAWA DAISUKE
IPC: G06F21/45
Filed: 2021-10-25
Abstract: To provide an authentication system which permits the use of a mobile body by authenticating a mobile device which can be carried by a user, the authentication system being configured to improve convenience in renewing the mobile device.SOLUTION: After succeeding in authentication processing of a first mobile device 41 using first authentication information AU1 for obtaining permission of operation control of a controlled device mounted on a mobile body, the first mobile device 41 transmits a change request signal CR for changing a target to be subjected to the authentication processing from the first mobile device 41 to a second mobile device 42. The second mobile device 42 receives, from a processing apparatus 12 which permits the operation control of the controlled device based on the authentication processing, confirmation information VR transmitted as a response to the change request signal CR. The second mobile device 42 transmits the confirmation information VR to the processing apparatus 12 to permit the processing apparatus 12 to update the first authentication information AU1 stored in a server device 13 to second authentication information AU2. The second mobile device 42 receives the second authentication information AU2 from the server device 13.SELECTED DRAWING: Figure 3
Patent JP-2022025100-A (JP)
Title: Hdl-associated protein biomarker panel detection
IPC: C12Q1/37
Filed: 2021-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a kit for detecting one or more HDL-associated proteins in a sample collected from a subject with, or suspected of having, cardiovascular disease (CVD) or other HDL-related disease. 
     SOLUTION: A kit for determining the approximate risk of cardiovascular disease (CVD) for a subject, approximate cholesterol efflux capacity (CEC) of a sample collected from the subject, or combination thereof is provided, the kit comprising an ApoA1 mass spectrometry standard substance, ApoC1 mass spectrometry standard substance, ApoC2 mass spectrometry standard substance, or combination thereof. The ApoA1 mass spectrometry standard substance comprises an isotope-labeled or unlabeled ApoA1 protein or fragment thereof. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023064993-A (JP)
Title: Fermentation beer-like sparkling drink, and production method of the same
Inventor: YAMAGUCHI HIROO
IPC: C12C12/04
Filed: 2021-10-27
Abstract: To provide a fermentation beer-like sparkling drink good in a balance of bitterness and flavor in spite of a low final fermentation degree, and a production method of the same.SOLUTION: A fermentation beer-like sparkling drink has an alcohol content of 1-4 vol.%, a final fermentation degree of 80% or low, an amino-formed nitrogen concentration of 5-12 mg/100 mL, and a bitterness value of 15-25 BU. A production method of the fermentation beer-like sparkling drink comprises a preparation process which includes: a protein-decomposing process of holding a mixture containing malt, water, and transglucosidase in a charge tank at 45-55°C for a predetermined time; a liquefaction process of holding a mixture containing a part of the malt, a fermentation raw material excluding malt, and water in a charge kettle at 68-80°C for a predetermined time; and a saccharification process of mixing a mixture in the charge tank after the protein-decomposing process with a mixture in the charge kettle after the liquefaction process, and subjecting an obtained mixture to saccharification treatment.SELECTED DRAWING: None
Patent JP-2023067215-A (JP)
Title: Control device
Inventor: YAMAGUCHI RYOTA
IPC: B62M25/08
Filed: 2021-10-29
Abstract: To provide a control device that controls a speed change gear in accordance with a vibration state of a human power-driven vehicle, so as to be able to contribute to comfortable travelling of the human power-driven vehicle.SOLUTION: The control device comprises a control part that when a state quantity concerning driving of a human power-driven vehicle satisfies a speed-change condition, controls a speed change gear so that a change gear ratio is changed. The control part, when a vibration state of the human power-driven vehicle is a first vibration state, sets the speed change condition in accordance with an inclination detected by an inclination sensor, and when the vibration state is a second vibration state different from the first vibration state, sets the speed change condition regardless of the inclination.SELECTED DRAWING: Figure 5
Patent JP-2023067514-A (JP)
Title: Data creation device, light controller, target intensity spectrogram creation device, data creation method, target intensity spectrogram creation method, data creation program, and target intensity spectrogram creation program
Inventor: WATANABE KOYO
IPC: G03H1/08
Filed: 2021-11-01
Abstract: To shorten the time required for calculating a spectrum phase and intensity spectrum for bringing the time intensity waveform of light closer to a desired waveform.SOLUTION: A fourier transformation unit transforms the first waveform function A2 of a frequency domain to the second waveform function A3 of a time domain. A STFT unit transforms the second waveform function A3 to an intensity spectrogram A41 and a phase spectrogram A42. A spectrogram replacement unit replaces the intensity spectrogram A41 with a preliminarily created intensity spectrogram A43 and constrains the phase spectrogram A42. An inverse STFT unit transforms the intensity spectrogram A43 after replacement and the constrained phase spectrogram A42 to a third waveform function A5 of a time domain. An inverse fourier transformation unit transforms the third waveform function A5 to a fourth waveform function A6 of a frequency domain.SELECTED DRAWING: Figure 10