baber/WOPTO huggingface dataset:
Patent JP-2023107380-A (JP)
Title: fuel cell system
Inventor: ONO SHOTARO
IPC: H01M8/04664
Filed: 2022-01-24
Abstract: To provide a fuel cell system that can detect such an abnormality and avoid over raising the temperature of a stack even when power generation is started in a state where cooling water in the stack is unintentionally insufficient.SOLUTION: The fuel cell system includes a stack in which a plurality of fuel cells are stacked on top of each other, a voltage sensor that detects the voltage on each of the plurality of fuel cells, and a control device. The control device determines a cooling abnormality of the stack on the basis of a state in which the voltage of a plurality of fuel cells, the number of which is equal to or greater than a threshold percentage, remains a threshold voltage or less for a threshold time or more.SELECTED DRAWING: Figure 3
Patent JP-2023110228-A (JP)
Title: Walking assist device
Inventor: SATO SHINYA
IPC: A61H3/04
Filed: 2022-01-28
Abstract: To provide a walking assist device for securing safety while reducing a load on a user such as an elderly person as compared to use of a stick, which is lighter and simpler than a rollator, and allows the user to walk more easily than a rollator.SOLUTION: A walking assist device 10 includes: a body part; a grip part 2 and a brake 3 connected to an upper side of the body part 1, which can be gripped by one hand of a user P; front wheels 4 provided in front of a lower part of the body part 1; and a plurality of rear wheels 5a and 5b connected behind the lower part of the body part 1 through first rotation parts 6a and 6b respectively. The first rotation parts 6a and 6b can be rotated in a horizontal direction, and when the user P walks with the grip part 2 gripped by one hand, the rear wheel 5a or 5b positioned at a place more separate from the user P of the plurality of rear wheels 5a and 5b can be fixed in a state of being rotated so as to be away from the body part 1.SELECTED DRAWING: Figure 4
Patent JP-2023110469-A (JP)
Title: Screwing device and squeeze-off device
Inventor: YAMAMOTO KOICHI
IPC: F16L55/10
Filed: 2022-01-28
Abstract: To provide a screwing device which is improved in workability.SOLUTION: A screwing device arranged at a pressing device for pressing a pressing object by a pressing part, screwed with an external peripheral part of a shaft extending from the pressing part, and adjusting a pressing force of the pressing part corresponding to a progress of the shaft comprises: a support part fixed to the pressing device; and a screwing part having a screwing face screwed with the external peripheral part of the shaft, arranged so as to move to a direction opposite to an advance direction of the shaft with respect to the support part according to screwing for progressing the shaft toward the pressing object, and formed so as to be capable of changing a screwing posture at which the screwing face abuts on the external peripheral part of the shaft, and a separation posture at which the screwing face separates from the shaft. The screwing part has a lock part for locking the screwing posture by being engaged with the support part according to the movement to the opposite direction.SELECTED DRAWING: Figure 1
Patent JP-2023110746-A (JP)
Title: Rustproof coating, rustproof coating method and coated film
Inventor: IOKI TATSUYA
IPC: C09D133/00
Filed: 2022-01-28
Abstract: To provide a rustproof coating and a rustproof method which are usable even in a place where ventilation is difficult, and a place where it is difficult to work while wearing a protective tool for respiratory, and can further obtain sufficient rustproof effect.SOLUTION: A rustproof coating contains aqueous acrylic resin emulsion, and a scaly stainless steel foil, especially, 60-85 mass% of an aqueous acrylic resin emulsion, 5-30 mass% of a scaly stainless steel foil, and 0.1-3 mass% of a zinc oxide, provided that a total amount does not exceed 100 mass%. A rustproof method coats the rustproof material onto a steel member with a spray, and forms a coated film.SELECTED DRAWING: None
Patent JP-2022058825-A (JP)
Title: Clothing treatment device
IPC: D06F39/14
Filed: 2022-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a door structure for clothing treatment device which can hold a glass plate with a simple structure. 
     SOLUTION: A door structure of clothing treatment device includes: an outer box having an opening part on a front surface; and a door mounted on the front surface side of the outer box, and for opening/clothing the opening part. The door includes: a tabular glass plate 62; a base member 61 which is arranged on a rear surface side of the glass plate 62, and in which one part comes into contact with a rear surface of a peripheral edge part of the glass plate 62; and frame members 64, 65 mounted on the base member 61, for covering at least one side surface out of peripheral four sides of the base member 61 and the glass plate 62, and for covering a front surface of a side edge part of the glass plate 62. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023115716-A (JP)
Title: Controller for vehicle
Inventor: OI TAKAFUMI
IPC: F02D29/02
Filed: 2022-02-08
Abstract: To provide a controller for a vehicle capable of suppressing an engine stall due to change in a shift range right after starting of an engine.SOLUTION: An ECU starts an engine (step S5) on a predetermined engine start condition (step S3) that a stepping-in quantity of a brake pedal is equal to or larger than a predetermined engine start threshold. The ECU releases a shift lock (step S7) on a predetermined shift lock release condition including a condition (step S6) that the stepping-in quantity of the brake pedal is equal to or larger than a predetermined shift lock release threshold. The shift lock release threshold is set to be larger than the engine start threshold. The ECU preferably releases the shift lock a predetermined time after the stepping-in quantity of the brake pedal reaches the shift lock release value or larger.SELECTED DRAWING: Figure 4
Patent JP-2023118331-A (JP)
Title: On-vehicle device and attention calling method for vehicle
Inventor: ONUMA KAZUCHIKA
IPC: G08G1/16
Filed: 2022-02-15
Abstract: To appropriately call the attention of an occupant of a vehicle.SOLUTION: An on-vehicle device acquires image information indicating a photographing result from a camera for photographing the periphery of a vehicle (S10) and sets a person who is supposed to insufficiently recognize the approach of the vehicle among persons located in the periphery of the vehicle as a person requiring special attention on the basis of the image information (S11 to S15). When the person requiring special attention is set, the on-vehicle device is formed so as to execute a notification for calling the attention of an occupant of the vehicle (S19).SELECTED DRAWING: Figure 10
Patent JP-2023119464-A (JP)
Title: Repair method of transportation container, assembly method of transportation container, and transportation container
Inventor: YAZAKI YOSHIHISA
IPC: B65D6/24
Filed: 2022-02-16
Abstract: To attach side walls and a lid by easy operation to form a transportation container.SOLUTION: A transportation container 1 includes an upper frame 2, a bottom wall 3, side walls 4, and an operation part 5. The side walls 4 are provided between the upper frame 2 and the bottom wall 3 and connected to the upper frame 2 rotatably and detachably. The operation part 5 includes an upper operation part 6. The side walls 4 are configured to be switchable between a first state, in which the side walls 4 are rotatably attached to the upper frame 2, and a second state, in which the side walls 4 may be removed from the upper frame 2, according to a position of the upper operation part 6.SELECTED DRAWING: Figure 2
Patent JP-2022129384-A (JP)
Title: cleaning sheet
Inventor: ISHII KAZUCHIKA
IPC: A01N25/34
Filed: 2022-02-17
Abstract: To provide a cleaning sheet which has excellent storage stability and reduces skin irritation.SOLUTION: There is provided a cleaning sheet obtained by impregnating a base material sheet composed of a woven fabric or non-woven fabric with an aqueous composition, wherein the aqueous composition comprises 0.030 mass% to 0.050 mass% of benzalkonium chloride as a preservability improver, 0.025 mass% to 0.070 mass% of polyaminopropylbiguanide hydrochloride and 0.003 mass% to 0.050 mass% of glyceryl caprylate in purified water and comprises a solvent for solubilizing glyceryl caprylate as a solubilizer and purified water concentration of in the aqueous composition is 99.85 mass% to 99.92 mass%.SELECTED DRAWING: None
Patent JP-2023120503-A (JP)
Title: Wafer transfer method, and wafer transfer device
Inventor: KAJIURA KAZUTERU
IPC: H01L21/683
Filed: 2022-02-18
Abstract: To safely transfer a wafer by replacing an adhesive tape without cutting the adhesive tape.SOLUTION: A wafer transfer method that transfers a wafer of a first workpiece unit including a first ring frame, a first adhesive tape and the wafer onto a second adhesive tape, and forms a second workpiece unit includes: a ring frame arrangement step of sandwiching a claw body between the first ring frame and the second ring frame, and thereby overlapping the second ring frame with the first ring frame without bringing the second ring frame into contact with the first ring frame; a sticking step of sticking the second adhesive tape onto a surface that is not stuck to the first adhesive tape of the wafer, and holding the wafer by the second ring frame through the second adhesive tape; and a peeling step of peeling the first adhesive tape from the wafer, and peeling the first adhesive tape from the first ring frame.SELECTED DRAWING: Figure 7
Patent JP-2023122079-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-2023122352-A (JP)
Title: Modeled object and method for manufacturing the same
Inventor: YUASA RYOHEI
IPC: B29C64/106
Filed: 2022-02-22
Abstract: To provide a molded object capable of suppressing delamination of the molded object while suppressing the molded object from becoming unnaturally hard.SOLUTION: A molded object of the present invention is configured by laminating a plurality of single-layer structures. Each of the plurality of single-layer structures is composed of a linear resin being formed, and in at least one of the plurality of single-layer structures, the linear resin has a folded part that is folded at a folded point on an outer periphery of the single-layer structure and is located inside the single-layer structure rather than on the outer periphery of the single-layer structure, the folded part is a portion between an end of the linear resin and the folded point.SELECTED DRAWING: Figure 1
Patent JP-2023123184-A (JP)
Title: Form support member and form set
Inventor: HASHIMOTO KAZUHIRO
IPC: E02D27/01
Filed: 2022-02-24
Abstract: To provide a form support member and a form set that can be installed at low cost and with excellent workability.SOLUTION: A form support member 11 holds intermediate forms 26 constituting a rise part 16 of a mat foundation. The form support member 11 comprises: a plurality of engagement parts 44 engaging with two auxiliary reinforcement bars 20b of slab reinforcement bars 20 arranged in a pressure slab part 14, respectively; a first beam part 48 connecting the pair of the engagement parts 44; and a form receiving part 52 supported on the first beam part 48 at a low cost and with excellent workablity to support a lower surface of the intermediate forms 26. The form support member 11 has a lower structural body 40 and an upper structural body 42. The upper structural body 42 is positioned at a height corresponding to the first beam part 48 based on a mating position of an adjustment nut 60, and is allowed to be separated from the lower structural body 40 by pulling out a height adjustment screw 56 from a screw hole 48a.SELECTED DRAWING: Figure 2
Patent JP-2022068354-A (JP)
Title: Method and reagent for measuring tumor marker
IPC: G01N33/574
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method and a measuring reagent, reducing both a false low value affected by an auto-antibody or the like and a false high value affected by HAMA or the like to allow more accurate measurement in measurement of a tumor marker in a biological sample. 
     SOLUTION: A method for measuring a tumor marker includes a pre-treatment step of mixing a sample separated from an organism with a pre-treatment liquid containing one or both of a surfactant and an acidification agent, in which the tumor marker in the sample separated from the organism is measured by immunoassay. An immunoassay reagent for the tumor marker includes the pre-treatment liquid containing one or both of the surfactant and the acidification agent. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023125093-A (JP)
Title: game machine
Inventor: KONDO TETSUYA
IPC: A63F7/02
Filed: 2022-02-28
Abstract: To provide a game machine capable of ensuring heat dissipation quality of a board, while suppressing mixture of screws into a board case.SOLUTION: A game machine 100 is provided, including: a board case 110 which houses a board (sub control board) and where a first open hole is formed; and a cover member 120 which covers at least part of the board case 110 and where a second open hole 121 is formed. The first open hole does not allow the passing of any types of screws among the screws provided above the first open hole. The second open hole 121 allows at least one type of screw among the screws provided above the first open hole.SELECTED DRAWING: Figure 1
Patent JP-2023125804-A (JP)
Title: Water-repellent coating agent
Inventor: INOMATA YOICHI
IPC: C09D201/00
Filed: 2022-02-28
Abstract: To provide a water-repellent coating agent having both water repellency and abrasion resistance.SOLUTION: There is provided a water-repellent coating agent containing hydrophobic silica, a cellulose nanofiber and a hydrophilic polymer.SELECTED DRAWING: None
Patent JP-2023133794-A (JP)
Title: Electric device
Inventor: MURAZAKI TAKANORI
IPC: H05K7/20
Filed: 2022-03-14
Abstract: To remove noise occurring from electronic components preferably.SOLUTION: An electric device 10 has: a housing 11; electronic components 20 disposed within the housing 11; and a cooling solvent 30 filling the housing 11. The cooling solvent 30 contains soft magnetic particles 40.SELECTED DRAWING: Figure 1
Patent JP-2023053873-A (JP)
Title: decorative sheet
IPC: B32B27/00
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet which has excellent three-dimensional feeling by an internal uneven shape. 
     SOLUTION: A decorative sheet has a transparent resin film layer having an uneven shape on one surface, and a decorative layer formed along the uneven shape of the transparent resin film layer, wherein the uneven shape has a plurality of projections different in height projecting to the side of the decorative layer from the side of the transparent resin film layer, and each of the plurality of projections has a ratio (h/w) of a height (μm) to a width w (μm) of 100% or less. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023133956-A (JP)
Title: strain gauge
Inventor: ONO AYA
IPC: G01B7/16
Filed: 2022-03-14
Abstract: To provide a strain gauge which offers reduced creep.SOLUTION: A strain gauge provided herein comprises a resin base material and a resistor formed of a film containing Cr, CrN, and Cr2N and provided on one surface of the base material, the base material having an elastic modulus greater than 9.8 GPa.SELECTED DRAWING: Figure 2
Patent JP-2023136174-A (JP)
Title: Rotating body state estimation system
Inventor: NIINO YOSHIAKI
IPC: G01M99/00
Filed: 2022-03-16
Abstract: To estimate the state of a blade by checking a rotating body during operation which continuously operates for a long period, cannot be checked with a housing removed, is difficult to select a pressurizing point and apply pressure to the pressurizing point, or difficult to measure displacement.SOLUTION: A rotating body state estimation system includes: pressure distribution data storage means 8 for each blade surface; displacement measuring points A1 to C6; position measuring means 1a for each displacement measuring point; rotation speed measuring means 1b for a rotating body; rotation speed stabilization detection means 9; initial position storage means 2a and position storage means 2b after the lapse of a predetermined period, which store the initial state and the in-rotation position of each displacement measuring point after the lapse of the predetermined period, respectively; displacement amount data calculation means 2c after the lapse of a predetermined period; structure model data output means 3 for creating structure models M1 to Mn; structure model analysis means 4 for each rotation number; a neural network 5 for estimating the state of the rotating body by inverse analysis by inputting displacement amount data DA1 to DC6, etc.; and state display means 6.SELECTED DRAWING: Figure 1
Patent JP-2023136713-A (JP)
Title: Learning device, method and program, and inference system
Inventor: YAGUCHI ATSUSHI
IPC: G06N3/08
Filed: 2022-03-17
Abstract: To improve inference accuracy with reduced costs.SOLUTION: An information processing apparatus relating to the present embodiment includes a dividing unit, a first predicting unit, a first calculating unit, a second predicting unit, a second calculating unit, and an updating unit. The dividing unit divides object data to a plurality of pieces of partial data. The first predicting unit inputs the plurality of pieces of partial data to a first model to output a first prediction result. The first calculating unit calculates a first certainty factor showing a degree of contribution to the first prediction result with respect to each of the plurality of pieces of partial data. The second predicting unit inputs the object data to a second model to output a second prediction result. The second calculating unit calculates a second certainty factor showing a degree of contribution to the second prediction result with respect to an area corresponding to the partial data out of the object data. The updating unit updates a parameter of the first model on the basis of the first prediction result, the second prediction result, the first certainty factor, and the second certainty factor.SELECTED DRAWING: Figure 1
Patent JP-2022084773-A (JP)
Title: Anti-ilt4 antibodies and antigen-binding fragments
IPC: A61P35/00
Filed: 2022-03-18
Abstract: PROBLEM TO BE SOLVED: To provide antibodies and antigen-binding fragments thereof that bind to ILT4 (immunoglobulin-like transcript 4), methods of use thereof for treating or preventing cancer in a subject, and methods of making such antibodies and fragments. 
     SOLUTION: The invention provides an antibody or antigen-binding fragment thereof that binds one or more amino acid residues in a human immunoglobulin-like transcript 4 (ILT4) epitope having a specific sequence and protects the epitope from deuterium exchange in the presence of a deuterium source. 
     SELECTED DRAWING: Figure 17 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023140002-A (JP)
Title: Coated member
Inventor: TAKAHASHI TETSUYA
IPC: C23C14/06
Filed: 2022-03-22
Abstract: To enhance the durability of a coated member.SOLUTION: A coated member has a base material and a hard film formed on a surface of the base material and including nitride or carbonitride of a metal element, and contains 65-85 atm% of Al, 15-35 atm% of Cr, and 90-100 atm% in total of Al and Cr for the total content of the metal element and a metalloid element contained in the hard film. In an intensity profile found from a limited visual field diffraction pattern through a transmission type electron microscope, crystal planes showing maximum peak intensities are different nearby the base material and nearby the surface, a peak corresponding to a (111) plane or (200) plane of a face-centered cubic lattice structure shows maximum intensity nearby the base material nearby the base material.and the peak intensity corresponding to a (220) plane of the face-centered cubic lattice structure is 0.6 time or larger as large as a peak intensity larger between the peak intensities corresponding to the (200) plane and (111) plane of the face-centered cubic structure nearby the surface.SELECTED DRAWING: Figure 4
Patent JP-2022106701-A (JP)
Title: Kits, methods, and their uses for detecting cell-cell interactions in sample
IPC: G01N33/566
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of detecting cell-cell interactions such as T-cell: tumor cell check point interaction. 
     SOLUTION: The present invention provides an in vitro method for detecting cell-cell interactions. In the method, a first primary binding agent binds to a first molecule on a first cell, a second primary binding agent binds to a second molecule on a second cell, a first secondary binding agent binds to the first primary binding agent, a second secondary binding agent binds to the second primary binding agent, the first secondary binding agent does not bind to the second primary binding agent, the second secondary binding agent does not bind to the first primary binding agent, the first secondary binding agent is labeled with a FRET donor, and the second secondary binding agent is fused to an enzyme which reacts with a conjugate comprising a FRET acceptor and a substrate specific enzyme to form an activated conjugate that binds to electron rich moieties on a molecular surface adjacent to the enzyme. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023146396-A (JP)
Title: Data management system, management method, and management program
Inventor: DOJI ATSUSHI
IPC: G06Q50/08
Filed: 2022-03-29
Abstract: To perform data management to reflect changes in environment conditions of a building in data at the time of completion of the building.SOLUTION: A management system (1) comprises: a completion database (3) storing at least a member ID and member coordinates with respect to a completion member of a building; an environment database (4) storing at least an environment acquisition result ID and environment acquisition coordinates with respect to environment conditions of the building including the completion member after completion or an object related to the completion member; an operation model creating section (5) that extracts, as an operation member, the completion member related to the acquired environment conditions and creates an operation model of the operation member; and an operation database (8) storing an operation member ID, the member ID, operation member coordinates, and an operation member shape on the basis of the operation model with respect to the operation member.SELECTED DRAWING: Figure 1
Patent JP-2023149027-A (JP)
Title: Shovel
Inventor: ITO MANABU
IPC: E02F9/00
Filed: 2022-03-30
Abstract: To provide a shovel suppressed in charging delay by suppressing freeze of charging port vicinity.SOLUTION: A shovel related to one embodiment has a motor, a battery for supplying power to the motor and a charging port for supplying power to the battery, and is configured to raise temperature of the charging port.SELECTED DRAWING: Figure 2