baber/WOPTO huggingface dataset:
Patent JP-2021185390-A (JP)
Title: Detection device
Inventor: SUZUKI TOSHIAKI
IPC: G01L3/10
Filed: 2021-09-15
Abstract: To provide a detection device, a housing of which has a fitting hole having a cylindrical inner wall is attached with a magnetic detection module, which prevents interference between a sensor part projected from a tip end surface and a member on a housing side.SOLUTION: A cylindrical part (cap main body) 811 of a magnetic detection module is inserted into a fitting hole 42 and is opposed to an inner wall of the fitting hole 42. A sensor part 840 stores a magnetic sensor and is inserted into between ring parts 35, 36 of a pair of yokes 31, 32 so as to be projected from a tip end surface of the cylindrical part (cap main body) 811. A minimum interval between the sensor part 840 and the ring parts 35, 36 in a direction perpendicular to an axis direction of the fitting hole 42 and the cylindrical part (cap main body) 811 is defined as a "sensor margin." A one-sided fitting clearance between the fitting hole 42 and the cylindrical part (cap main body) 811 is set to be smaller than the sensor margin.SELECTED DRAWING: Figure 9
Patent JP-2023042892-A (JP)
Title: Mold powder production method
Inventor: TAKAHASHI MAKOTO
IPC: B22D11/108
Filed: 2021-09-15
Abstract: To provide a mold powder production method capable of suppressing the usage of water while producing spherical granular mold powder.SOLUTION: A mold powder production method for obtaining granular mold powder from powder raw material has: a step (A) of obtaining granules by stirring the powder raw material and water by a stirring device; and a step (B)of obtaining the mold powder by drying the granules. The stirring device comprises: a container storing the powder raw material and the water; and a stirring part stirring the powder raw material and the water in the container. In the step (A), granulation is executed while rolling the powder raw material by pouring the water into the container while stirring the powder raw material in the container at the stirring part to obtain the granules, and the mold powder is used for casting an iron-containing alloy or a steel.SELECTED DRAWING: Figure 1
Patent JP-2023042930-A (JP)
Title: Secondary battery, battery pack, vehicle, and stationary power supply
Inventor: HOSHINA KEIGO
IPC: H01M4/48
Filed: 2021-09-15
Abstract: To provide a secondary battery capable of achieving an excellent charge-and-discharge efficiency.SOLUTION: According to an embodiment, a secondary battery is provided. The secondary battery includes: a first electrode including a first current collector; a first lead; a first joint for electrically connecting the first current connector and the first lead; a second electrode including a second current collector; a second lead; a second joint for electrically connecting the second current collector and the second lead; and an aqueous electrolyte. The first electrode is one of a positive electrode and a negative electrode, and the second electrode is the other of the positive electrode and the negative electrode. At least a part of a surface of the first current collector has a first current collector coating. At least a part of a surface of the first lead has a first lead coating. A thickness of the first lead coating is larger than the thickness of the first current collector coating.SELECTED DRAWING: Figure 4
Patent JP-2023045597-A (JP)
Title: Tremie tube, connection structure thereof, and method for pulling out tremie tube
Inventor: TODA YOZO
IPC: E02D5/20
Filed: 2021-09-22
Abstract: To provide a tremie tube and a connection structure thereof that prevent catching on a core material when pulled out.SOLUTION: A tremie tube is obtained by fixing a hollow tubular female joint having a larger diameter than a hollow tubular body to one end of the hollow tubular body having a predetermined tube diameter and length, and fixing a hollow tubular male joint having a large diameter portion larger in diameter than the hollow tubular body to the other end of the hollow tubular body. In the tremie tube, a guide slope is formed which is inclined from an end of an outer peripheral surface of the large diameter portion of the male joint toward an outer peripheral surface of the hollow tubular body in a direction of the female joint, and an upward step difference caused by a difference between the large diameter portion of the male joint and the tube diameter of the hollow tube body is eliminated.SELECTED DRAWING: Figure 13
Patent JP-2022002329-A (JP)
Title: Image sensor
Inventor: KOYAMA JUN
IPC: H01L27/146
Filed: 2021-09-24
Abstract: To provide a solid imaging element with a high function of holding a potential, including a thin film transistor with stable electric characteristics.SOLUTION: By initializing a signal charge accumulation unit of a solid imaging element to a cathode potential of a photoelectric conversion element, a reset transistor is omitted. By using a thin film transistor with an off current of 1×10-13A or less including an oxide semiconductor layer as a transfer transistor of the solid imaging element, the potential of the signal charge accumulation unit is maintained constant and the dynamic range can be improved. By using a silicon semiconductor that can manufacture a complementary metal oxide semiconductor element in a peripheral circuit, a semiconductor device of high speed and low consumption power can be manufactured.SELECTED DRAWING: Figure 1
Patent JP-2023047366-A (JP)
Title: Power control system and power control method
Inventor: MIYAMOTO HIROSHI
IPC: H02J3/14
Filed: 2021-09-27
Abstract: To appropriately distribute negative-watt power generation to small consumers.SOLUTION: A power control system composed of a computer having an arithmetic unit for executing predetermined processing and a storage device connected to the arithmetic unit is communicably connected to controllable electric apparatuses via a network, executes arithmetic processing for distributing a power saving request to the electric apparatuses to generate power saving control commands for the respective electric apparatuses, and transmits the generated power saving control commands to the respective electric apparatuses.SELECTED DRAWING: Figure 1
Patent JP-2022060166-A (JP)
Title: Refractometer with single use prism and reusable optical system
Inventor: MARIOS LIAROMMATIS
IPC: G01N21/41
Filed: 2021-09-28
Abstract: To provide a new refractometer.SOLUTION: A refractometer includes an enclosure, a single use prism, a light source, and an index of refraction (IoR) sensor. The single use prism is removably disposed within the enclosure. The light source and IoR sensor are disposed within the housing and are configured to be repeatedly used with a series of single use prisms of similar construction. One single use prism can be removed after being used, and a new single use prism can be installed in the enclosure for use with the same light source and IoR sensor as were used with the first prism.SELECTED DRAWING: Figure 1
Patent JP-2023048736-A (JP)
Title: vehicle
Inventor: Hanai Takayoshi
IPC: B60K1/02
Filed: 2021-09-28
Abstract: To realize a vehicle comprising a driving unit for four wheel drive at a lower cost.SOLUTION: In a front wheel driving unit 1F, a first rotor 21F is disposed on a first shaft A1F; a first differential input gear 51F is disposed on a second shaft A2F; and the second shaft A2F is disposed on a front and rear direction rear side XR relative to the first shaft A1F. In a rear wheel driving unit 1R, a second rotor 21R is disposed on a third shaft A1R; a second differential input gear 51R is disposed on a fourth shaft A2R; and the fourth shaft A2R is disposed on a front and rear direction front side XF relative to the third shaft A1R. The first rotor 21F is disposed on a width direction first side Y1 relative to a first transmission gear mechanism, whereas the second rotor 21R is disposed on a width direction second side Y2 relative to a second transmission gear mechanism. An inter-shaft distance between the first shaft A1F and the second shaft A2F is the same as an inter-shaft distance between the third shaft A1R and the fourth shaft A2R. During travel of a vehicle 100, rotational directions of the first rotor 21F and the second rotor 21R are reverse directions.SELECTED DRAWING: Figure 4
Patent JP-2022008871-A (JP)
Title: Mixed-platform apparatus, system, and method for substrate processing
IPC: H01L21/677
Filed: 2021-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device manufacturing system and method, providing main frame configurations for processing substrates of different sizes. 
     SOLUTION: An electronic device manufacturing system 200 may include a mainframe 202 to which one or more process chambers of different sizes may be coupled. A different number of process chambers may be coupled to each facet (i.e., side wall) 204a-204d of the mainframe. The process chambers coupled to one facet may be of a different size than process chambers coupled to other facets. One process chamber 212 of a first size may be coupled to a first facet 204c, two process chambers 210 each of a second size different than the first size may be coupled to a second facet 204a, and three process chambers 211 each of a third size different than the first and second sizes may be coupled to a third facet 204b. The mainframe may have a square or rectangular shape. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023055361-A (JP)
Title: Guard fence
Inventor: MIYAKO EIGO
IPC: E01F15/04
Filed: 2021-10-06
Abstract: To provide a guard fence which is easy to install and remove, and excellent in durability.SOLUTION: A guard fence 1 has three concrete blocks 10, four pillars 20, a guardrail plate 30, restraint tools 40, and connectors 50. The guardrail plate 30 is supported via brackets 60, and adjacent concrete blocks 10 are connected via the connectors 50. The pillars 20 are inserted into pillar holes. By penetrating both the pillars 20 and the concrete block 10 with the restraint tools 40, the pillars 20 are kept connected to the concrete blocks 10.SELECTED DRAWING: Figure 1
Patent JP-2023055389-A (JP)
Title: Proliferation promoting agents for bacteria belonging to the genus bacteroides
Inventor: FUJIWARA SHIN
IPC: A61P3/02
Filed: 2021-10-06
Abstract: To provide novel proliferation promoting agents for Bacteroides uniformis and novel athletic ability improving agents and antifatigue agents.SOLUTION: The invention provides a proliferation promoting agent for Bacteroides uniformis comprising a galactooligosaccharide and/or an inulin hydrolysate as effective ingredients. The invention also provides an athletic ability improving agent and an antifatigue agent comprising galactooligosaccharide and/or inulin hydrolysate as effective ingredients. Preferably, the galactooligosaccharide contains at least 4'-galactosyllactose and the inulin hydrolysate contains at least hydrolysates of 2-10 polymerization degree, preferably.SELECTED DRAWING: Figure 1
Patent JP-2022001490-A (JP)
Title: Seat device
Inventor: CHIBA TOMOHISA
IPC: B60N2/90
Filed: 2021-10-14
Abstract: To ensure both elasticity and hardness of a vehicle seat and to appropriately switch the state of the vehicle seat according to a situation.SOLUTION: A seat device 100 is provided with: a vehicle seat that has a cushion material provided with a plurality of recesses in a bottom part; a plurality of air cells 20 bulged by sealing in compressed air; and a fluid supply mechanism 30 that supplies a fluid to the plurality of air cells 20. Some of the recesses are provided to the bottom part of a part of the cushion material positioned in a seating part on which the hip pf an occupant rests in the vehicle seat. Each of the air cells 20 bulges in corresponding one of the recessed parts. The fluid supply mechanism 30 bulges some or all the air cells 20 by supplying he compressed air to some or all the air cells 20, and changes the air cells 20 to be bulged by switching the supply destination of the compressed air.SELECTED DRAWING: Figure 3
Patent JP-2023060473-A (JP)
Title: Recording apparatus and recording method
Inventor: YAMAMOTO YOSHIAKI
IPC: B41J2/01
Filed: 2021-10-18
Abstract: To solve the problem that in an ink jet recording apparatus, there is a case where a print blur or a line waviness occurs in a nozzle check pattern due to vibration or the like applied to an ink jet head.SOLUTION: An ink jet recording apparatus includes a liquid discharge section which is relatively moved in a first direction relative to a medium and can discharge liquid, and a control section which can control the liquid discharge section. The liquid discharge section has a plurality of nozzles arranged in a direction different from the first direction and capable of discharging the liquid. The control section is configured to: use a first nozzle in the plurality of nozzles to form a first pattern having a first length in the first direction; and use two or more nozzles different from the first nozzle to form a second pattern including a stepped image arrangement shifted in the first direction and a second direction different from the first direction. A region on the medium on which the second pattern is formed has a second length in the first direction, and the first length is longer than the second length.SELECTED DRAWING: Figure 5
Patent JP-2023066503-A (JP)
Title: Repair method and repair structure for handrail pipe of inspection path
Inventor: MIYAKE HIROMASA
IPC: E21F11/00
Filed: 2021-10-29
Abstract: To conduct a repair work for recovering the soundness (impact resistance) of a handrail pipe of an inspection path by a low-cost and simple method.SOLUTION: A method for repairing a handrail pipe made of a glass fiber reinforced resin and provided in an inspection path, comprises: a first step of attaching a first fiber sheet containing reinforcing fibers to a position at least covering a repair part of the handrail pipe such that an orientation direction of the fibers is a direction along an axis of the handrail pipe; and a second step of attaching a second fiber sheet containing reinforcing fibers from above the first fiber sheet such that an orientation direction of the fibers is a direction along a circumference of the handrail pipe.SELECTED DRAWING: Figure 1
Patent JP-2023066554-A (JP)
Title: Connecting tool for oil drum
Inventor: IWAMOTO TAKASHI
IPC: B65D67/02
Filed: 2021-10-29
Abstract: To provide a connecting tool for an oil drum which connects the oil drums erected and arranged side by side to each other and reliably connects and fixes them so that they do not overturn due to shakes and vibrations during an earthquake or transportation.SOLUTION: The connecting tool for an oil drum comprises an upper holding plate 2 and a lower holding plate 3 which clamp and fix curled parts 12 of adjacent oil drums 11 in a separably opposed manner. The upper holding plate 2 has claws 21 on both side parts for holding upper surfaces of the respective curled parts 12 across the adjacent oil drums 11. The lower holding plate 2 has an upper surface 31 brought into contact with the lower surfaces of the curled parts 12 of the adjacent oil drums 11 and an arcuate face 32 brought into contact with respective outer peripheral surfaces 13 of the oil drums 11 on the side end surface.SELECTED DRAWING: Figure 1
Patent JP-2023073855-A (JP)
Title: Rail clamp type crane device
Inventor: HOSOKAWA SEIJI
IPC: E01B29/06
Filed: 2021-11-16
Abstract: To provide a rail clamp type crane device used by directly installing on rails even at a narrow and sloped site.SOLUTION: A rail clamp type crane device has a crane part 11 for hooking and moving a hanging load, a crane support part 12 provided under the crane part 11 and supporting the crane part 11, rail clamping parts 13 provided to the crane support part 12 and clamping the rail, and outrigger parts 14 provided to the crane support part 12 and earthing to a side of the clamped rail. On the crane support part 12, a front wheel 12b and a rear wheel 12c traveling on one rail on a rail track are provided.SELECTED DRAWING: Figure 1
Patent JP-2023061864-A (JP)
Title: Creation of surface microstructure lacquer film by application of room temperature nanoimprinting and method of manufacturing lacquer product that uses surface microstructure lacquer film
Inventor: HUANG JIAYI
IPC: B44C3/00
Filed: 2021-10-20
Abstract: To manufacture a lacquer film that has a structural color by a surface microstructure thereof and manufacture a lacquer product that protects and uses the lacquer film for decoration by an inexpensive and familiar method.SOLUTION: A lacquer film that has a surface microstructure is manufactured from a nanoimprint mold that is different from a lacquer product (8) and natural material such as a thin shell using an oxidation polymerization reaction of lacquer at a room temperature. After protecting the microstructure with a masking sheet, the film is pasted to a substrate to be adhered with lacquer, and coating and polishing of lacquer is repeated in accordance with the thickness of the adhered lacquer film, manufacturing the lacquer product (8).SELECTED DRAWING: Figure 17
Patent JP-2023077740-A (JP)
Title: Dynamic map distribution system
Inventor: NOSHIRO TOMA
IPC: G01C21/26
Filed: 2021-11-25
Abstract: To provide a dynamic map distribution system which improves accuracy of a dynamic map transmitted to a vehicle.SOLUTION: A dynamic map distribution system 1000 comprises: a control device 2 which holds a wide area dynamic map; a dynamic map generation device 1 which generates a partial dynamic map; and a dynamic map correction device 3 which corrects the partial dynamic map to transmit the corrected map to an on-vehicle device. The dynamic map generation device 1 generates object information on the basis of detection data from a sensor unit 5 to include the object information in the partial dynamic map. The control device 2 receives the partial dynamic map, updates the wide area dynamic map and determines whether the object information included in the partial dynamic map is appropriate. The control device 2 issues a correction request when the object information is not appropriate, receives correction operation and transmits a correction instruction to the dynamic map correction device 3. The dynamic map correction device 3 receives the partial dynamic map and generates a corrected dynamic map on the basis of the correction instruction.SELECTED DRAWING: Figure 1
Patent JP-2023079936-A (JP)
Title: Eye examination device and eye examination program
Inventor: TAKII MICHIHIRO
IPC: A61B3/103
Filed: 2021-11-29
Abstract: To provide an eye examination device capable of acquiring eye refractive power of an eye to be examined depending on a situation.SOLUTION: An eye examination device includes: first objective measuring means for objectively measuring eye refractive power of an eye to be examined by a system different from a photorefraction system; second objective measuring means for objectively measuring the eye refractive power of the eye to be examined by a photorefraction system; and control means for acquiring eye refractive power by controlling at least one of the first objective measuring means and the second objective measuring means. The first objective measuring means measures the eye refractive power by a method different from the photorefraction system by projecting a measuring light beam onto the ocular fundus for one eye to be examined while the second objective measuring means measures the eye refractive power by the photorefraction system by projecting a measuring light beam onto the ocular fundus for both eyes to be examined.SELECTED DRAWING: Figure 1
Patent JP-2022019865-A (JP)
Title: Commodity sales data processing apparatus and program
IPC: G07G1/06
Filed: 2021-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a commodity sales data processing device and program capable of flexibly setting a combination of commodities to be collectively sold. 
     SOLUTION: A registration part (registration means) executes registration processing for items to be sold to customers, and a selection part (selection means) selects a combination of items to be collectively sold from among the registered items based on information indicating whether the items are objects of collective sales. Then, the discount setting unit (discount unit) sets a discount amount corresponding to each combination of the items selected by the selection unit, and the update unit (update unit) updates the combination of the items and the discount amount when the selection unit selects the combination of the items having the larger discount amount. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022025151-A (JP)
Title: Luminaire
IPC: F21V29/76
Filed: 2021-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent a fitting plate from falling even if a screw, etc. for fixing the fitting plate to a supporting plate are detached. 
     SOLUTION: A luminaire 100 comprises: a fitting plate (fitting plate 150) having a plate shape, and in which a light source (LED 81) is fitted to a fitting surface (fitting surface 151) on one side; a protruding plate (peripheral plate 152) formed so as to protrude on the side opposite to the one side from one edge of the fitting plate (fitting plate 150); a supporting plate (intermediate strut 61) in which a fitting part (intermediate fitting part 63) supporting an outer peripheral end part located in a center portion of one edge of a surface on the one side of the fitting surface (fitting surface 151), and a flat plate part (flat plate 62) opposed to a center portion of the protruding plate (peripheral plate 152) are formed; and an arm (arm 20) fixed to the supporting plate (intermediate strut 61), and to be fitted to a fitting object part. 
     SELECTED DRAWING: Figure 21 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022024162-A (JP)
Title: Sclerostin epitopes
IPC: A61P19/08
Filed: 2021-12-01
Abstract: PROBLEM TO BE SOLVED: To provide compositions and methods that can be used to increase at least one of bone formation, bone mineral density, bone mineral content, bone mass, bone quality and bone strength. 
     SOLUTION: The invention provides compositions and methods relating to epitopes of sclerostin protein, and sclerostin binding agents, such as antibodies capable of binding to sclerostin. 
     SELECTED DRAWING: Figure 9 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023082720-A (JP)
Title: Support structure for wind power generation facility
Inventor: SAITO TETSUO
IPC: F03D13/25
Filed: 2021-12-03
Abstract: To provide a support structure for wind power generation facilities capable of reducing manufacturing costs and construction costs and having high fatigue durability performance.SOLUTION: There is provided a support structure 1 having a multi-column foundation portion 3 and a composite tower portion 5. The foundation portion 3 has three vertical foundation piles 31 and horizontal connecting members 4 connecting the piles. The tower portion 5 has a multi-column portion composed of three vertical column members 21 and horizontal connecting members 4 connecting the column members. The foundation piles 31 and the column members 21 are made of steel pipes having the same diameter and thickness. Each column member 21 is coaxially arranged and joined on each foundation pile 31. The horizontal connecting member 4 has three cylindrical sockets provided to form an equilateral triangle in the horizontal direction, and horizontal beams connecting these sockets. The foundation piles 31 and the column members 21 are integrated with the horizontal connecting members 4 while being inserted into the respective sockets.SELECTED DRAWING: Figure 1