baber/WOPTO huggingface dataset:
Patent JP-2023124994-A (JP)
Title: Cap with hood and spouting container therewith
Inventor: KUWABARA KAZUHITO
IPC: B65D51/22
Filed: 2022-02-28
Abstract: To provide a cap with a hood and a spouting container therewith, capable of minimizing content waste by making it difficult for more than the necessary amount of contents to be spouted into the brush.SOLUTION: A cap with a hood is provided with: an attachment part 11 attached in a mouth cylindrical part 3 of a container body 1; a spouting hole 12a formed in a top wall 12 of the attachment part 11, through which contents in the container body 1 are spouted out; and a hood part 20 into which the brush 30 is inserted and which keeps the brush part 31 in a state opposite to the spouting hole 12a.SELECTED DRAWING: Figure 3
Patent JP-2022069586-A (JP)
Title: Vegetable oil odor mitigation method
IPC: A23D9/00
Filed: 2022-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a vegetable oil odor mitigation method in which an odor peculiar to vegetable oil can stably be reduced. 
     SOLUTION: The vegetable oil odor mitigation method comprises mixing an n-3 type polyunsaturated fatty acid-containing oil in a vegetable oil to obtain a vegetable oil for filling and filling said vegetable oil for filling in a container with a check valve. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023136918-A (JP)
Title: Positioning system, communication device, positioning method, and positioning program
Inventor: OHASHI TAKEHIRO
IPC: G01S5/02
Filed: 2022-03-17
Abstract: To provide a positioning system, a communication device, a positioning method, and a positioning program that can suppress a decrease in positioning accuracy even when there is a shield that obstructs a wireless signal.SOLUTION: In a positioning system 1, when a wireless signal communicated between a communication device 3 and a base station device 6 is obstructed, the position of the communication device 3 in a positioning area is corrected from a position calculated based on the wireless signal communicated with the base station device 6 and a reference position to a position calculated based on a wireless signal communicated with another communication device 3 and the position of the other communication device 3 stored by the other communication device 3.SELECTED DRAWING: Figure 2
Patent JP-2023140568-A (JP)
Title: Lubrication system for internal combustion engine
Inventor: OZAKI HIROYUKI
IPC: F01M11/12
Filed: 2022-03-23
Abstract: To provide a lubrication system for an internal combustion engine capable of starting oil circulation as promptly as possible even when lubrication oil does not reach an oil pump, inside of the oil pump is filled with air and oil viscosity is high at start of the internal combustion engine.SOLUTION: An internal combustion engine includes: a recirculation passage for recirculating blow-by gas leaked from a combustion chamber to a crankcase to an intake passage; and an on-off valve capable of switching the recirculation passage between a communication state and a closed state where the recirculation passage is restricted compared to the communication state. At start of the internal combustion engine, when a determination that a viscosity correlation value correlated with viscosity of lubrication oil is larger than a correlation value threshold value and the lubrication oil does not reach an oil pump from an oil pan is made, the on-off valve is controlled to the closed state.SELECTED DRAWING: Figure 1
Patent JP-2023140787-A (JP)
Title: Cooling down method of liquefied gas storage tank
Inventor: SHIMODA TAICHIRO
IPC: F17C13/00
Filed: 2022-03-23
Abstract: To reduce the time needed for cooling down a multiple heat-insulating structure tank for storage of a liquefied gas to reduce costs.SOLUTION: A method for cooling a tank for storing a liquefied gas, which includes an inner tank (3) and an outer tank (5), before the tank is filled with the liquefied gas, an object to be stored, includes: introducing a cooling liquefied gas (CH) into an inner tank internal space (7); and supplying a cooling gas (CG) to at least one of a space between an outer tank shell (5a) and a heat insulating layer (5b) and an interior of the heat insulating layer (5b).SELECTED DRAWING: Figure 1
Patent JP-2023141958-A (JP)
Title: Display device and manufacturing method of display device
Inventor: TAKAYAMA TAKESHI
IPC: H05B33/22
Filed: 2022-03-24
Abstract: To suppress deterioration in reliability.SOLUTION: A display device comprises: a lower electrode; a rib that is formed of an inorganic insulation material and includes an opening overlapped with the lower electrode; a barrier wall that is arranged on the rib; an organic layer that is arranged on the lower electrode in the opening, is overlapped on the rib, and is separated from the barrier wall, and contains a light emission layer; a seal layer that is formed of the inorganic insulation material, is arranged above the organic layer, and is in contact with the barrier wall; and an etching stopper layer that is arranged between the rib and the seal layer, and covers the rib between the organic layer and the barrier wall. The etching stopper layer is formed of a material different from that of the seal layer, and an etching rate of the etching stopper layer is smaller than the etching rate of the seal layer.SELECTED DRAWING: Figure 4
Patent JP-2023142392-A (JP)
Title: Moisture content measuring device and moisture content measuring method
Inventor: AMAGASAKI SHIMPEI
IPC: G01N21/3554
Filed: 2022-03-25
Abstract: To provide a moisture content measuring device capable of precisely measuring the moisture content of dehydrated sludge regardless of changes in the measurement environment.SOLUTION: A moisture content measuring device is a device for measuring the moisture content of sludge, which has a processor and a memory. The device includes: an optical sensor that measures optical information by irradiating the sludge with light; a temperature sensor that measures temperature information; a moisture sensor that measures moisture information; and a regression arithmetic unit that calculates the moisture content of the sludge using a preset regression model using at least one or more of the optical information, the temperature information, and the moisture information.SELECTED DRAWING: Figure 1
Patent JP-2023143502-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To provide a game machine which can prevent an excessive game.SOLUTION: In a game machine 1, an actuation notice display, an attainment display, and a shooting stop display are displayed. The attainment display can be presented at the same time as an error display. The shooting stop display is more preferentially displayed than the error display. When the shooting stop display, a put-out error display, and a ball stuck error are displayed and the put-out error display is then not displayed, the shooting stop display and the ball stuck error display are continuously displayed. When the electric power supply is stopped in displaying the shooting stop display, the put-out error display, and the ball stuck error, and the electric power supply is then restarted with an RWM clear, displaying the ball stuck error display can be restarted, while displaying the shooting stop display and the put-out error display are not displayed. When the electric power supply to the game machine 1 is stopped in displaying the attainment display (or shooting stop display) and the electric power supply to the game machine 1 is then restarted without the RWM clear, displaying the attainment display (or shooting stop display) is restarted.SELECTED DRAWING: Figure 37
Patent JP-2023144918-A (JP)
Title: Recording device, recording system and control method of recording device
Inventor: TAKEUCHI MOE
IPC: B41J11/70
Filed: 2022-03-28
Abstract: To provide a recording device and a recording system which can suppress ejected media from getting jammed.SOLUTION: A recording device comprises a roll holding part, a conveying mechanism, a recording part, a cutting mechanism and an ejecting part. The recording part performs recording on the conveyed media, on a conveyance path through which the conveying mechanism conveys media from the roll. The cutting mechanism cuts the media having the recording performed thereon by the recording part, in a crossing direction crossing a conveying direction. The ejecting part ejects the media cut by the cutting mechanism. The conveying mechanism has a conveying roller pair arranged at an upstream side of the recording part on the conveyance path. In performing recording on the media, then cutting the media into a predetermined length and ejecting the media, a control part, when determining that a residual length L2 of the media is not enough to perform recording in a state where the conveying roller pair holds the media and that the residual length L2 is longer than a predetermined length (a step S14: a positive determination), makes the cutting mechanism cut the residual media into a predetermined length L3 or shorter (steps S17-S20).SELECTED DRAWING: Figure 12
Patent JP-2023144943-A (JP)
Title: Production method of cement clinker
Inventor: TSUJIO KENICHI
IPC: C04B7/40
Filed: 2022-03-28
Abstract: To provide a production method of cement clinker capable of reducing generation of CO2, and effectively utilizing combustion gas.SOLUTION: A production method of cement clinker has a raw material preparation step (step 1) for preparing powder raw material by drying and pulverizing cement clinker raw material, and a calcination step (step 2) for calcining the powder raw material prepared in the raw material preparation step by using a heat energy source including gaseous fuel. Drying of the cement clinker raw material in the raw material preparation step is performed by indirect heat treatment utilizing heat energy of combustion gas generated in the calcination step.SELECTED DRAWING: Figure 1
Patent JP-2022095752-A (JP)
Title: Breast pump system and methods
IPC: A61M1/06
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide portable and energy efficient breast pump systems and methods for collecting milk from a breast of a nursing mother. 
     SOLUTION: A breast pump system 100 is responsive to pressure changes within tubing 32 caused by entry of milk into the tubing and compression elements 36, 38 are driven by dedicated compression drivers 44, 46. A pressure sensor 54 is used to provide feedback to a controller 52 for controlling pumping cycles to achieve and/or maintain desired vacuum levels. Milk is expressed from a breast 2 under suction force and is discharged from a pumping mechanism to a milk collection container 60 under positive pressure. 
     SELECTED DRAWING: Figure 20 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023146539-A (JP)
Title: Receiver, reception method, and reception program
Inventor: UEDA KOHEI
IPC: H04J99/00
Filed: 2022-03-29
Abstract: To efficiently perform active user detection processing, communication channel estimation processing, and carrier frequency offset estimation processing in a GF-NOMA system using OFDM.SOLUTION: A communication unit (321) receives a plurality of reception signals from a plurality of transmission devices (21) using a plurality of antennas (341). A detection unit (322) detects active users (22) of the plurality of transmission devices, the active users having transmitted pilot signals included in the plurality of reception signals during a predetermined period. An estimation unit (323) estimates, on the basis of the active users, a carrier frequency offset representing a deviation of a carrier frequency of a transmission signal from a reference frequency of each of the active users. An update unit (324) updates a pilot matrix that represents impact of the carrier frequency offset on the pilot signals. A detection unit re-detects active users on the basis of the updated pilot matrix.SELECTED DRAWING: Figure 5A
Patent JP-2023146799-A (JP)
Title: Expandable polystyrene-based resin particle for cushioning material padding
Inventor: KATSUKURA YOHEI
IPC: C08J9/20
Filed: 2022-03-29
Abstract: To provide an expandable polystyrene-based resin particle for cushioning material padding, having excellent flowability and anti-blocking property as the expandable polystyrene-based resin particle, and excellent flowability and anti-static property of an expandable particle produced using the expandable polystyrene-based resin particle, and capable of providing a cushioning material excellent in touch feeling as the final product.SOLUTION: An expandable polystyrene-based resin particle for cushioning material padding is composed of a resin particle body having a polystyrene-based resin as the base resin, a foaming agent contained in the resin particle body, and a coating material coating the resin particle body. An average particle diameter of the resin particle body is 0.3 mm or more and 0.5 mm or less, and the coating material contains metal stearate A, stearic acid amide and an anti-static agent. The metal stearate A comprises 40 mass% or more and 100 mass% or less of magnesium stearate, and 0 mass% or more and 60 mass% or less of zinc stearate (the total of both is 100 mass%). Based on 100 pts.mass of the resin particle body, a coating amount of the metal stearate A is 0.1 pt.mass or more and less than 0.4 pt.mass, a coating amount of the stearic acid amide is 0.01 pt.mass or more and 0.5 pt.mass or less, and a coating amount of the anti-static agent is 0.2 pt.mass or more and 0.8 pt.mass or less.SELECTED DRAWING: None
Patent JP-2022084895-A (JP)
Title: Operation planning and reconfigurable operation planning processor for autonomous vehicle
IPC: G05D1/02
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To provide dedicated robot operation planning hardware for an autonomous vehicle. 
     SOLUTION: A system for operation planning for an autonomous vehicle may include: a plurality of sensors; a plurality of detectors that electrically communicates with the plurality of sensors; and an operation planning module that electrically communicates with the plurality of detectors and a calculation system of the autonomous vehicle. The operation planning module stores a state of the autonomous vehicle, an operating environment of the autonomous vehicle, or a planning graph with each node that explicitly or implicitly represents a time and a variable which define both the state and operating environment of the autonomous vehicle. A reconfigurable processor may include a collision detection module and optionally a shortest path module. Pre-calculated collision data and planning graph data that reflect a logical/physical node mapping are transmitted to the processor during a programming phase and used at run time. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023148211-A (JP)
Title: Haptic feedback device
Inventor: SAKAE ATSUSHI
IPC: G06F3/01
Filed: 2022-03-30
Abstract: To provide a haptic sensation expected by a content creator while allowing a user to set a desired state in advance when using specific content on a haptic feedback device.SOLUTION: A haptic output apparatus 11 includes a haptic output device 14. The haptic output apparatus 11 includes a haptic control unit 21 for controlling components including the haptic output device 14. The haptic control unit 21 uses the haptic output apparatus 11 which executes resistance value measurement means for measuring a resistance value of the haptic output device 14, signal value calculation means for calculating haptic data based on base haptic data and the resistance value, and haptic feedback means which causes the haptic output device to present a haptic sensation based on the calculated haptic data.SELECTED DRAWING: Figure 1
Patent JP-2022159165-A (JP)
Title: Extrusion molding sheet, laminate, and resin composition
Inventor: KITAMURA YUKA
IPC: C08L23/00
Filed: 2022-03-30
Abstract: To provide an extrusion molding sheet which prevents occurrence of draw resonance even when molding speed is increased and the sheet is thinned without causing a molding failure in a filler-containing system, a laminate using the extrusion molding sheet, and a resin composition used for the extrusion molding sheet.SOLUTION: An extrusion molding sheet has a strain hardening index of 0.05-0.4 which is measured under conditions of 230°C and strain speed of 1 sec-1, and 3η+ of 2,000-15,000 which is a value obtained by trebling a complex viscosity measured under conditions of 230°C, a swing angle of 1% and angular frequency of 1 s-1, and contains a filler.SELECTED DRAWING: Figure 1
Patent JP-2022159231-A (JP)
Title: Resin, resin composition, coating liquid composition, film, coating film, electrophotographic photoreceptor, insulating material, molding, electronic device, and production method of resin
Inventor: HIKOSAKA TAKAAKI
IPC: C08G64/04
Filed: 2022-03-31
Abstract: To provide a resin which is capable of polymer reaction, has an anthracene structure to be a reactive group, is suitably used for wet-molding coating liquid preparation, and has improved characteristics due to end-capping of a polar group such as a hydroxy group present at a resin terminal.SOLUTION: The resin comprises at least one of: a structure represented by an optionally substituted anthracene diol; and a structure represented by the general formula (UN1) and the general formula (UN2) in the figure. In the resin, the molar composition of repeating units of the structure represented by an optionally substituted anthracene diol among all repeating units is from 0.1 mol% to 60 mol% inclusive.SELECTED DRAWING: None
Patent JP-2022095808-A (JP)
Title: Display device
IPC: G09F9/30
Filed: 2022-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a display device. 
     SOLUTION: The display device in accordance with one embodiment of the present invention comprises a substrate including a display region and a peripheral region in a periphery of the display region, a plurality of pixels located in the display region of the substrate, and a plurality of signal lines located on the substrate and connected to a plurality of pixels. The plurality of signal lines includes: a plurality of data lines connected to the plurality of pixels; a crack sensing line disposed in the peripheral region and connected to a first data line in the plurality of data lines via a first transistor; and a control line connected to the gate of the first transistor. 
     SELECTED DRAWING: Figure 1b 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022101586-A (JP)
Title: Liquid-crystalline medium
IPC: C09K19/14
Filed: 2022-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-crystalline medium for a display excellent in the response time and the reliability. 
     SOLUTION: The liquid-crystalline medium contains a compound of formula I1, a compound of formula I2, and one or more compounds of EY, where R 1  and R 1*  are each H, an alkyl group having up to 15 C atoms, or the like. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023155059-A (JP)
Title: Production method of grain-oriented electromagnetic steel sheet
Inventor: ATSUMI HARUHIKO
IPC: C21D8/12
Filed: 2022-04-08
Abstract: To provide a method for producing a grain-oriented electromagnetic steel sheet for obtaining a high magnetic flux density and suppressing dispersion of the magnetic flux density.SOLUTION: In a production method of a grain-oriented electromagnetic steel sheet of an embodiment, a cold rolling step includes a tandem rolling step and a reverse rolling step. In the tandem rolling step, an average diameter D1 of a plurality of work rolls used in a plurality of passes is set to 200 mm or more, and a cumulative reduction ratio CR1 is set to 30-87%. In the reverse rolling step, an average diameter D2 of the plurality of work rolls used in the plurality of passes is set to 100 mm or less, and a cumulative reduction ratio CR2 is set to 24-86%. In a decarburization annealing step, an average heating rate HR in the range of 550-750°C of the cold-rolled steel sheet is 100°C/sec or more.SELECTED DRAWING: Figure 1
Patent JP-2023156701-A (JP)
Title: Gelling agent, method for producing gelling agent and cosmetic preparation
Inventor: IMAI TARO
IPC: A61K8/898
Filed: 2022-04-13
Abstract: To provide a gelled product that specifically thickens a silicone oil and maintains long-term stability.SOLUTION: The present invention provides a gelling agent that is composed of a water-swellable clay mineral in which an ammonium group-modified organopolysiloxane having the average composition formula (1) described below is incorporated between its layers.SELECTED DRAWING: None
Patent JP-2023157091-A (JP)
Title: system
Inventor: SUDA Kazuto
IPC: G06N20/00
Filed: 2022-04-14
Abstract: To provide a system in which a first hierarchy agent performs learning using information received from a plurality of second hierarchy agents.SOLUTION: A method in an image display device 60 includes a first hierarchy agent (upper-level agent 210) of a first hierarchy and a plurality of second hierarchy agents (lower-level agents 230) of a second hierarchy lower than the first hierarchy, which are arranged in a network. Each of the plurality of second hierarchy agents uses collected information to perform learning in cooperation with the other second hierarchy agents, and transmits information generated using learning results to the first hierarchy agent. The first hierarchy agent performs learning using the information received from the plurality of second hierarchy agents.SELECTED DRAWING: Figure 3
Patent JP-2023158266-A (JP)
Title: plasma etching system
Inventor: CHOI WOO HYUNG
IPC: H01L21/3065
Filed: 2022-04-18
Abstract: To provide a plasma etching system.SOLUTION: A plasma etching system includes: a power supply electric power module 11 that applies RF electric power to an upper electrode 15; a bias electric power module 12 that applies the RF electric power to a lower electrode; and a bias DC electric power module 13 that applies bias DC electric power to a wafer 18.SELECTED DRAWING: Figure 1
Patent JP-2023158876-A (JP)
Title: Scaffold for work in pipe and moveable scaffold for work in pipe
Inventor: WATANABE HIDEO
IPC: E04G3/24
Filed: 2022-04-19
Abstract: To provide scaffolds for work in pipe excellent in safety and allowing detachment on temporary stairs installed in an obliquely placed pipe line to be easily carried out, and moveable scaffolds for work in the pipe easily installed at a desired position within the pipe line, excellent in workability and allowing movement in the pipe to be easily carried out.SOLUTION: Scaffolds 10 for work in a pipe comprises: a scaffold part 16; a front side support part 18 supporting the front side of the scaffold 16 that is to be the upstream side of a pipe line 11 upon usage and detachably fixed on left/right column support parts 13 of temporary stairs 12; a rear side support part 19 supporting the rear side of the support scaffold part 16 that is to be the downstream side of the pipe line 11 upon usage and detachably fixed on the left/right support column parts 13 of the temporary stairs 12; and a protection fence 30 erected on the scaffold part 16 and surrounding at least a part of a periphery of the scaffold part 16. The scaffolds 10 for work in a pipe is detachably attached on the temporary stairs 12 that has the support columns 13 and a pair of steps 14 connecting the left/right support column parts 13 and that is suspended from the upstream side of the pipe line 11 and placed inside of a bottom part of the pipe line 11 so as to configure moveable scaffolds 32 for work in the pipe.SELECTED DRAWING: Figure 5
Patent JP-2023159484-A (JP)
Title: 情報処理装置、情報処理システム、情報処理装置の制御方法およびプログラム
IPC: G05D1/02
Filed: 2022-04-20
Abstract: 【課題】移動体の位置姿勢計測に用いる地図の精度を向上させる。【解決手段】情報処理装置１００は、移動体の位置姿勢を計測するための地図を取得する地図取得部１０１と、前記地図に対応する前記移動体が移動する実空間または前記実空間内の物体に対応する図面情報から視覚的指標を検出する検出部１０４と、前記地図と前記図面情報の座標系の位置合わせを行う位置合わせ部１０３と、前記位置合わせ後の前記図面情報に含まれる前記視覚的指標と前記地図に含まれる構成要素の対応付けを行う対応付け部１０５と、前記対応付けの結果に基づいて前記地図を補正する補正部１０６と、を有する。【選択図】図１