baber/WOPTO huggingface dataset:
Patent JP-2022551212-A (JP)
Title: 熱伝達装置およびそれを含む保管システム
IPC: F25B39/02
Filed: 2020-06-11
Abstract: すべてのチャンバ（３１０ａ、３１０ｂ、３１０ｃ）に対してスムーズな蒸気流路（３２０）を設けるための熱伝達装置およびシステム。該装置およびシステムは、潜在的に望ましくない液体と蒸気との間の相互作用が緩和の恩恵にあずかることができるであろう、蒸発器または凝縮器の部分として用いることができる。
Patent JP-2023099947-A (JP)
Title: Phase shift mask blank, phase shift mask, production method
Inventor: SEKINE MASAHIRO
IPC: G03F1/29
Filed: 2022-01-04
Abstract: To improve adhesion between a phase shift layer and a resist layer and also improve shape accuracy of a phase shift pattern.SOLUTION: A phase shift mask blank 10B includes a mask layer to be a phase shift mask 10, wherein the phase shift mask blank includes a phase shift layer 12 which is laminated on a transparent substrate 11 and contains chromium, oxygen and carbon, wherein the phase shift layer has an oxygen level of 70% or more over the entire area in its thickness direction, and the phase shift layer includes a high carbon region 12c having a carbon level of 3.5 atm% or more on a surface remote from the transparent substrate in the thickness direction.SELECTED DRAWING: Figure 1
Patent JP-2023102103-A (JP)
Title: Board connector
Inventor: OFUKU RYOSUKE
IPC: H01R12/71
Filed: 2022-01-11
Abstract: To provide a board connector capable of preventing peeling of a U-shaped bent portion of a fixing fitting from solder even when an external force is applied to a housing, and capable of maintaining the fixed state of the housing and a board over time.SOLUTION: A board connector 10 includes a housing 11 mounted on a substrate 30 and fitted with a mating housing 41, and a fixing metal fitting 20 that fixes the housing 11 to the board 30 by soldering a bending portion 23 whose upper side is attached to the side wall 13 of the housing 11 and whose lower side is bent into a U-shape to the board 30, and the U-shaped bending portion 23 has a through hole 25 into which liquid solder flows and is retained and solidified.SELECTED DRAWING: Figure 1
Patent JP-2023104119-A (JP)
Title: Production and utilization of astaxanthin
Inventor: TODA TATSUKI
IPC: C12N1/12
Filed: 2022-01-17
Abstract: To provide Haematococcus culturing methods that allow for survival of Haematococcus and astaxanthin production even in a salinity condition as high as seawater, methods of astaxanthin production, feed for aquaculture and methods of marine animal culture.SOLUTION: Disclosed is a method for culturing Haematococcus in a culture fluid to produce astaxanthin, comprising a step of adaptation in which the salinity is raised stepwise from 0% to 3.5%. Also disclosed are methods of astaxanthin production, feed for aquaculture and methods for culturing marine animals using the obtained astaxanthin.SELECTED DRAWING: None
Patent JP-2023107262-A (JP)
Title: washing machine
Inventor: KITA YUTO
IPC: D06F33/58
Filed: 2022-01-24
Abstract: To provide a washing machine capable of reducing energy consumed in heating of washing water.SOLUTION: A washing machine includes: a water tub; a water supply part for supplying washing water to the water tub; a drain part for draining the washing water from the water tub; an agitation part for agitating laundry and the washing water in the water tub; a heating part for heating the washing water in the washing tub; and a control part which executes a heating step of allowing the drain part to drain the washing water until it becomes a water level lower than an agitation water level, and allowing the heating part to heat the washing water, after executing an agitation step of allowing the water supply part to supply wash water or first rinsing water as the washing water until it becomes the agitation water level, and allowing the agitation part to agitate the laundry and the washing water.SELECTED DRAWING: Figure 6
Patent JP-2023116827-A (JP)
Title: bridge structure
Inventor: KURIHARA YASUYUKI
IPC: E01D2/04
Filed: 2022-01-27
Abstract: To provide a bridge structure improved in corrosion durability.SOLUTION: In a bridge structure using steel box girders, the steel box girders have a surface layer containing either one or both of Ni and Cr and having a surface hardness of not less than 100 HBW of Brinell hardness at an outer surface layer of 0.1 - 10 mm, and all but the outer surface layer is carbon steel. The surface layer is a metal member, a slip stopper is installed at the top of an open-cut steel box girder, and the slip stopper inserted into a slit pre-installed in a floor slab is fixed by a solidification material filled in a slit, and the steel box girder has the surface layer and the joints between the members constituting the box girder are fully melt-welded, and it is preferable that a welding material for the carbon steel material is used from the inner surface, a welding is performed so as to reach the metal part surface of the outer surface, a welding cross section equal to or larger than the cross section of the carbon steel member is secured, and the outer surface of the joint part of the steel box girder is covered with the welding material having high corrosion resistance.SELECTED DRAWING: Figure 1
Patent JP-2023114177-A (JP)
Title: Coated body inspection method
Inventor: KAKITANI KENTA
IPC: G01N27/00
Filed: 2022-02-04
Abstract: To provide a coated body inspection method which enable accurate evaluation of damage to coated bodies.SOLUTION: A method of inspecting a coated body comprising an insulative coating film applied on a surface of a conductive base material is provided, the method comprising a preparation step (step S3) of preparing a reference sample, and an evaluation step (steps S6, S7) of measuring respective surface potentials of the coated body and the reference sample under the same temperature and relative humidity and evaluating damage to the coated body on the basis of a difference between the surface potentials.SELECTED DRAWING: Figure 2
Patent JP-2023116994-A (JP)
Title: Weatherability testing device
Inventor: MIYAMOTO SHINICHI
IPC: G01N17/00
Filed: 2022-02-10
Abstract: To provide a pressure device that, in discharging water inside a container main body during pressurization, can discharge the water inside the container main body while preventing a change in the pressure inside the container main body.SOLUTION: A pressure device 2 comprises: a gas introduction pipe 13 that introduces gas into a pressure container 11; a pressure regulator 16 that regulates the atmospheric pressure inside the pressure container 11; a water spraying pipe 17 that sprays water to a sample S in the pressure container 11; a waste water tank 20a that is provided to a drain pipe 19 discharging water inside the pressure container 11; an inflow valve 20b that is provided between the pressure container 11 and the waste water tank 20a; and a discharge valve 20c that discharges the water inside the waste water tank 20a. After moving the water inside the pressure container 11 to the waste water tank 20a with the discharge valve 20c in a closed state and the inflow valve 20b in an open state, discharging the water inside the waste water tank 20a with the inflow valve 20b in a closed state and the discharge valve 20c in an open state, thereby preventing a change in the pressure inside the pressure container 11 in discharging the water inside the pressure container 11.SELECTED DRAWING: Figure 1
Patent JP-2023119279-A (JP)
Title: temperature control system
Inventor: KAWAI SHINJI
IPC: B60W10/30
Filed: 2022-02-16
Abstract: To efficiently circulate and pressure-feed a refrigerant to a battery without particularly achieving a high output of or enlarging a first pump even when first and second refrigerant circulation circuits are connected.SOLUTION: A temperature control system comprises: a first circulation circuit 1 that includes an engine 11, a first refrigerant passage 12, and a first pump 16; a second circulation circuit 2 that includes a battery 21, a second refrigerant passage 22, and a second pump 25; and a multi-way valve 3 that switches both the circulation circuits 1 and 2 to a connected state or a parted state. When the circulation circuits 1 and 2 are connected by the multi-way valve 3, a connected circulation circuit is configured such that a refrigerant flows from the first circulation circuit 1 through the multi-way valve 3 to the second circulation circuit 2 and the refrigerant flows from the second circulation circuit 2 through the multi-way valve 3 to the first circulation circuit 1. In the connected circulation circuit, the first pump 16 and a second pump 25 are serially arranged so as to pressure-feed the refrigerant in a circulation direction, and the first pump 16 is disposed between the multi-way valve 3 and the engine 11 while the second pump 25 is disposed between the multi-way valve 3 and the battery 21.SELECTED DRAWING: Figure 1
Patent JP-2023120011-A (JP)
Title: Screen sharing method, screen sharing system, and computer program
Inventor: TAGUCHI YUTO
IPC: H04L67/02
Filed: 2022-02-17
Abstract: To provide a screen sharing method that can promote visual information transmission even when there occur differences in the layout of a web page, in screen sharing methods that achieve screen sharing of web pages between the browsers of two terminals.SOLUTION: A screen sharing method displays a web page displayed on a browser of a second terminal on a browser of a first terminal by connecting the first terminal and the second terminal via a communication network and transmitting and receiving structural data including information on elements and text that make up the web page. The screen sharing method causes the first terminal to execute processes of receiving an operation on the web page elements or a selection operation on the text and transmitting selection information indicating the operated elements or a character string of the text that has undergone the selection operation to the second terminal, and causes the second terminal to execute processes of receiving the selection information transmitted from the first terminal and highlighting the operated elements or the character string of the text that has undergone the selection operation based on the received selection information.SELECTED DRAWING: Figure 8
Patent JP-2023120648-A (JP)
Title: Receiving device, on-vehicle device, and receiving method
Inventor: NISHIDA MASASHI
IPC: H04L1/00
Filed: 2022-02-18
Abstract: To provide a method for limiting an error correction ability without using a value like a syndrome.SOLUTION: A transmitting device 20 transmits to a rail R a transmission signal in which given transmission information has undergone error correction code processing and modulation. A receiving device 40 demodulates a reception signal received from the rail R to generate a reception word, further performs error correction decoding processing to generate reception information, and compares match of each bit between an assumed code word generated from the reception information and the reception word. The receiving device uses a result of the comparison to determine whether to adopt the reception information. For example, it is determined that the reception information is adopted when the number of mismatched bits satisfies a predetermined tolerance condition.SELECTED DRAWING: Figure 2
Patent JP-2023122067-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-02-22
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine includes: game control means (a game control microcomputer 100) for controlling progress of a game; performance control means (a performance control CPU 120) for controlling a performance; and a liquid crystal indicator (an image display device 5). The performance control means displays a glass plate image on the liquid crystal indicator and executes a cracking performance for cracking the glass plate image according to a performance control command transmitted from the game control means.SELECTED DRAWING: Figure 1
Patent JP-2022060536-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for suppressing a decrease in the player's desire to play a game in the game machine for simultaneously and dynamically displaying a plurality of special patterns. 
     SOLUTION: In determination of execution of a lottery game resulting in a normal jackpot for shifting to a normal game state after a privilege game executed in winning of the lottery game, and a lottery game resulting in a special jackpot that is more advantageous to a player than a normal game state and shifts to a special game state, start of a privilege game resulting in a normal jackpot is adjusted to be ahead of start of a privilege game resulting in a special jackpot. Therefore, a player is allowed to have an expectation toward a jackpot, thus suppressing a decrease in a desire to play a game. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022065185-A (JP)
Title: Copolymer, resin composition, molding, film-like molding, and method for producing copolymer
IPC: C08L33/06
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a copolymer to be used as a raw material of a film-like molding which is excellent in impact resistance and transparency in a wide use temperature range and can suppress film whitening on bending. 
     SOLUTION: The copolymer contains: a structural unit derived from a macromonomer (A) having a specific structure; and a structural unit derived from a comonomer (B) copolymerizable with the macromonomer (A). The copolymer has a mass average molecular weight (Mw) of 240,000 or more and 3,500,000 or less. The structural unit derived from the comonomer (B) contains a structural unit derived from an acrylate (B1) and a structural unit derived from an aromatic vinyl (B2). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023125571-A (JP)
Title: Training method and program
Inventor: Isobe Shota
IPC: G06T7/00
Filed: 2022-02-28
Abstract: To provide a training method which is applicable to learning of a task other than classification task.SOLUTION: A training method performed by a computer to train a neural network model includes a first network branch for feature learning with use of supervised contrastive learning, and a second network branch for task learning of image-recognition technological field task including a classification task and a task other than the classification task. The training method includes: performing label processing for converting ground-truth labels of M image data items into labels applicable to the feature learning, as ground-truth labels of the image-recognition technological filed task (S105); and training an encode network model constituting the first network branch and a first model, with use of a first loss function for use in the supervised contrastive learning, the ground-truth labels of the labeled M image data items, and embedding vectors of the M image data items (S106).SELECTED DRAWING: Figure 18
Patent JP-2023127631-A (JP)
Title: Power consumption estimation device, power consumption estimation system, and power consumption estimation method
Inventor: PRITAM JAYWANT CHAUDHARI
IPC: G06F11/34
Filed: 2022-03-02
Abstract: To provide power consumption estimation means capable of accurately estimating power consumption of various applications.SOLUTION: A power consumption estimation device comprises: a metadata DB that stores past application metadata relating to a past application; a power consumption DB that includes power consumption information indicating the power consumption of the past application; and a power consumption estimation unit that estimates the power consumption of an application subject to estimation, wherein the power consumption estimation unit extracts target application metadata from an application manifest relating to the application subject to estimation, calculates similarity of the target application metadata to the past application metadata, extracts, from the power consumption DB, first power consumption information that corresponds to a similar application for which the similarity satisfies a prescribed similarity criterion, and outputs the first power consumption information as a first power consumption estimation result.SELECTED DRAWING: Figure 2
Patent JP-2022071107-A (JP)
Title: Chromium catalyst and its preparation and use
IPC: B01J35/10
Filed: 2022-03-02
Abstract: PROBLEM TO BE SOLVED: To provide chromium oxide catalyst compositions and chromium oxide catalyst systems with minimal Cr(VI) levels, and processes of producing chromium oxide catalyst compositions. 
     SOLUTION: A chromium oxide catalyst composition comprises: a chromium(III) oxide; and a chromium(VI) oxide present in an amount of 500 ppm or less based on the total content of chromium oxides in the chromium oxide catalyst composition. The chromium oxide catalyst composition has a BET surface area of 150 m 2 /g or more. The chromium(III) oxide and the chromium(VI) oxide, in total, are present in an amount of 96 mass% or more based on the total mass of the chromium oxide catalyst composition. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023127933-A (JP)
Title: Information processing device, information processing system, information processing method and program
Inventor: AZUMA YASUTA
IPC: G09B19/16
Filed: 2022-03-02
Abstract: To provide an information processing device, information processing system, information processing method and program which can suitably analyze a driving behavior based on measurement data in a change in stepping of a pedal.SOLUTION: An information processing device 10 comprises: an acquisition unit 11 which acquires time-series measurement data about a movement state of a sole of a driver; a section specification unit 13 which specifies a section having a high frequency component whose frequency is equal to or greater than a prescribed value as a stepping change section from the measurement data; an analysis unit 14 which analyzes a driving behavior of a driver on the basis of at least features of the measurement data in the stepping change section; and an output unit 16 which outputs a result of analysis.SELECTED DRAWING: Figure 1
Patent JP-2022066391-A (JP)
Title: Silica-containing oral composition
IPC: A61Q11/00
Filed: 2022-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an oral composition that contains silica particles with a relatively high specific surface, and has excellent rising of an ester flavor without containing much flavor at the time of use. 
     SOLUTION: An oral composition contains (A) silica particles with a specific surface 200 m 2 /g or more, (B) a fatty acid ester compound composed of a C2-6 alcohol and a C2-6 carboxylic acid, and (C) a monoterpene alcohol compound. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023129929-A (JP)
Title: Resin pipe connection structure and auxiliary jig for connection of resin pipe
Inventor: IZEKI TOMOMI
IPC: F16L23/08
Filed: 2022-03-07
Abstract: To enable a general-purpose resin pipe to be connected with a housing type connection device.SOLUTION: Flange parts 1a, 2a having butted surfaces 1x, 2x which are orthogonal to a pipe axis and receiving surfaces 1y, 2y at the opposite sides are formed at facing ends of two resin pipes 1, 2. A connection device 5 has: a pair of split bodies 10, 20; hinge means H which rotatably connects one ends of the pair of split bodies 10, 20; and fastening means 30 which fastens the other ends in a manner that the other ends are moved close to each other. Fitting grooves 12, 22 extending in an arc shape are formed at inner peripheries of the first and second split bodies 10, 20, and taper surfaces 12a, 22a are formed at both sides of these fitting grooves 12, 22. The connection device 5 is further equipped with a pair of annular auxiliary jigs 40 which are respectively fitted on the two resin pipes. Each auxiliary jig 40 has: a contact surface 42 which makes surface contact with the receiving surfaces 1y, 2y of the flange parts 1a, 2a; and a taper surface 43 which makes surface contact with the taper surfaces 12a, 22a of the fitting grooves 12, 22.SELECTED DRAWING: Figure 2
Patent JP-2023131044-A (JP)
Title: Printer and method for controlling printer
Inventor: KATO TAKEKAZU
IPC: B41J11/70
Filed: 2022-03-08
Abstract: To provide a technology for preventing a device from being failed due to drawing of a receipt during printing by a self-register.SOLUTION: A printer for printing with a printer head 2 while drawing a printing object P having a continuous sheet shape with a transportation roller 1 and cutting the printed printing object with a cutter 3 includes: a measurement part 5 for measuring a current for a motor 4 for driving the transportation roller 1; a storage part 6 for storing an allowable current value determined on the basis of the current measured by the measurement part 5 when printing while drawing the printing object P; and a determination part 7 for comparing the current measured by the measurement part 5 with the allowable current value stored in the storage part 6 and operating the cutter 3 to cut the printing object P at a position separated from a tip in a drawing direction by a predetermined length when the current exceeds the allowable current value.SELECTED DRAWING: Figure 1
Patent JP-2023133808-A (JP)
Title: Printer
Inventor: WASHIO YUICHI
IPC: B41J2/01
Filed: 2022-03-14
Abstract: To provide a printer that is able to prevent deterioration in workability related to a contact heating unit.SOLUTION: A drying unit includes a housing and a first contact heating unit. The first contact heating unit is provided inside the housing. The first contact heating unit has a first contact heating surface configured to come into contact with a back surface of a printed medium. In a state where a first engagement portion is engaged with a first guide portion of a first support portion and a second engagement portion is engaged with a second guide portion of a second support portion, the first contact heating unit can change a posture from a first posture to a second posture through the movement from a first position at which the first contact heating surface faces a back surface of the printed medium to a second position at which the first contact heating surface is further away from the back surface of the printed medium compared with the first position.SELECTED DRAWING: Figure 6
Patent JP-2023133843-A (JP)
Title: Hermetic compressor and manufacturing method thereof
Inventor: AKIMOTO RYO
IPC: F04B39/16
Filed: 2022-03-14
Abstract: To provide a hermetic compressor which prevents the temperature of coolant within an accumulator container joined to a compressor main body container from rising.SOLUTION: A hermetic compressor includes: a vertically-disposed cylindrical compressor main body container in which a discharge pipe and a suction pipe for coolant are provided; an accumulator container connected with the suction pipe; a compression part which is arranged within the compressor main body container, and compresses and discharges from the discharge pipe the coolant sucked from the accumulator container via the suction pipe; and a motor which is arranged within the compressor main body container and drives the compression part. The accumulator container is joined to the compressor main body container. On an internal part of the accumulator container, a partition member which partitions the internal part into a heat insulation part and an accumulator part is provided. The heat insulation part is formed between the partition member and the compressor main body container. The heat insulation part is formed between the partition member and the compressor main body container and has a heat insulation space which blocks heat transfer from the compressor main body container to the accumulator part. On the accumulator container, a penetration port which connects the heat insulation space and an outer part of the compressor main body container is provided and the penetration port is closed in such a state that the heat insulation space has a negative pressure.SELECTED DRAWING: Figure 1