baber/WOPTO huggingface dataset:
Patent JP-2023048656-A (JP)
Title: Feed screw mechanism and electric actuator
Inventor: OKU YUTA
IPC: H02K7/06
Filed: 2021-09-28
Abstract: To provide a feed screw mechanism which can suppress deterioration of operation efficiency of the feed screw mechanism to suppress intrusion of a foreign matter from the outside and leakage of lubricant to the outside.SOLUTION: A feed screw mechanism 30 comprises: a rotary member 31 which has a female screw part 31a on an inner peripheral surface; a linear motion member 32 which has a male screw part 32a directly or indirectly screwed to the female screw part 31a on an outer peripheral surface to linearly move accompanying rotation of the rotary member 31; lubricant which is housed between the female screw part 31a and the male screw part 32a; a housing 5 which houses the rotary member 31 and the linear motion member 32; and a wall part 36 which radially projects from the outer peripheral surface of the linear motion member 32. The wall part 36 linearly moves with the linear motion member 32, and an outer radial end of the wall part 36 is arranged so as not to contact the inner peripheral surface of the housing 5 and a member provided on the inner peripheral surface of the housing 5, or to be slidable to the inner peripheral surface of the housing 5 or the member provided on the inner peripheral surface of the housing 5.SELECTED DRAWING: Figure 1
Patent JP-2023049833-A (JP)
Title: Attention attracting system and control program
Inventor: MARUYAMA MASAKI
IPC: G08G1/16
Filed: 2021-09-29
Abstract: To provide an attention attracting system and a control program for supporting so that a target can easily attract attention of an operator.SOLUTION: An attention attracting system 1 includes a display device 30, a display controller 12, and a target object recognition unit 11. The display controller 12 sets a display range of a surrounding icon 52 to be a whole circular area when a target object recognition unit 11 is recognizing at least the upper limit number of target objects, and reduces a size of the surrounding icon 52 if the number of the target objects which is at least the upper limit has increased under the situation in which the display range of the surrounding icon 52 is the whole circular area.SELECTED DRAWING: Figure 1
Patent JP-2023050251-A (JP)
Title: burner and combustor
Inventor: KARIYADO MITSUHIRO
IPC: F23R3/28
Filed: 2021-09-30
Abstract: To provide a burner and a combustor capable of flexibly coping with heat deformation using a bellows and at the same time, suppressing damage of the bellows.SOLUTION: In a burner of a double-tube structure having an outer cylinder and an inner cylinder, the inner cylinder is configured to comprise a tip-side support part fixed to the outer cylinder, a base-side support part fixed to the outer cylinder, a body part supported by the chip-side support part, a bellows interposed between the body part and the base-side support part, and a partition wall member attached to a position between the chip-side support part and the base-side support part. Between the outer peripheral surface of the partition wall member and the inner peripheral surface of the outer cylinder, a second gap smaller than a first gap between the outermost peripheral surface of the bellows and the inner peripheral surface of the outer cylinder is interposed.SELECTED DRAWING: Figure 2
Patent JP-2023050569-A (JP)
Title: Management system, management method, and program
Inventor: TANAKA TAKUYA
IPC: G05D1/10
Filed: 2021-09-30
Abstract: To make it easier to grasp a state of an unmanned mobile device together with its trajectory after the movement of the unmanned mobile device.SOLUTION: A management system comprises: an acquisition part 332 that acquires airframe identification information for identifying an unmanned mobile device, transit data indicating a position of the unmanned mobile device corresponding to the airframe identification information, and an operational state of the unmanned mobile device; a storage control part 334 that stores the airframe identification information acquired by the acquisition part 332, the transit data, and the operational state in association with each other; and an output control part 335 that outputs a trajectory indicating the movement of the unmanned mobile device based on the transit data in a display mode corresponding to the operational state.SELECTED DRAWING: Figure 4
Patent JP-2023051447-A (JP)
Title: Actuator and water scooter
Inventor: SHIMIZU SHUNSUKE
IPC: B63B34/10
Filed: 2021-09-30
Abstract: To correctly set a reference position of a rod driving part.SOLUTION: An actuator comprises: a rod driving part that moves a rod, which is connected to a water flow direction change part for changing a direction of an ejection water flow and adjusts an angle of the water flow direction change part by rotation of a motor, back and forth; a sensor which detects a rotation amount of the motor on the basis of magnetic flux change; and a reference position setting part which sets a reference position in a rotation direction of the rod driving part before connection of the rod thereto to a prescribed position on the basis of the rotation amount of the motor.SELECTED DRAWING: Figure 7
Patent JP-2023055488-A (JP)
Title: Fuel composition for lean-burn engine
Inventor: UCHIKI TAKETORA
IPC: C10L1/06
Filed: 2021-10-06
Abstract: To provide a fuel composition for a lean-burn engine capable of enlarging lean limit of the lean-burn engine.SOLUTION: A fuel composition for a lean-burn engine has a content of hydrocarbons having 7 and 8 carbon atoms of 25 vol.% or more based on a total amount of the fuel composition.SELECTED DRAWING: None
Patent JP-2023056177-A (JP)
Title: Information processing device and program
Inventor: KOMAZAWA TOSHIO
IPC: H04N1/00
Filed: 2021-10-07
Abstract: To enable the selection of a production line to instruct production of products including a printing medium from a plurality of production lines without considering inspection accuracy to printing media of a plurality of inspection devices provided in the plurality of production lines.SOLUTION: An information processing device includes a processor, and the processor specifies quality required for a printing medium included in a product instructed to be produced in a specific production line among a plurality production lines, and one inspection device having inspection accuracy corresponding to the quality among a plurality of inspection devices provided in the plurality of production lines performs control so as to inspect the printing medium.SELECTED DRAWING: Figure 8
Patent JP-2023057441-A (JP)
Title: Shape calculation system, shape calculation device, shape calculation program, shape calculation method, and marker structure
Inventor: UMEDATE TAKUYA
IPC: G01B11/24
Filed: 2021-10-11
Abstract: To provide a shape calculation system, shape calculation device, shape calculation program, shape calculation method, and marker structure that are not limited in a shape of an object to be estimated.SOLUTION: In a multicolor marker 100, an attachment surface is attached to an object, a position where the attachment surface is attached is specified by a specific point, and a multicolor plane body with colored areas colored with discrimination colors for discriminating at least three plane bodies from each other is arranged so that plane bodies are directed in mutually different directions within a range toward an imaging direction by imaging means 300. In a flexible curved surface shape calculation device 400, multicolor marker posture calculation means 420 calculates a posture of the multicolor marker 100 from image information imaged by the imaging means 300, and multicolor marker position vector calculation means 430 calculates a position vector from the imaging means 300 to the multicolor marker 100.SELECTED DRAWING: Figure 1
Patent JP-2023057807-A (JP)
Title: Cooling system of carbon dioxide gas and/or liquefied carbon dioxide, cooling method, liquefied carbon dioxide gas storage tank having the cooling system and marine vessel having the liquefied carbon dioxide storage tank
Inventor: HIROSE KENJI
IPC: F17C13/00
Filed: 2021-10-12
Abstract: To provide a cooling system of a carbon dioxide gas and/or a liquefied carbon dioxide which can store a carbon dioxide without discharging the carbon dioxide to an atmosphere.SOLUTION: A cooling system 1 comprises: a cooling device 10 having a primary refrigerant tank 11 for accommodating a primary refrigerant R1 which is sent from a liquefied carbon dioxide storage tank 5, and lower than a carbon dioxide gas in temperature, a heat exchange passage part 12 in which the carbon dioxide gas cooled by the primary refrigerant R1 moves, and a secondary refrigerant passage part 13 in which a secondary refrigerant R2 for cooling the primary refrigerant R1 moves; a secondary refrigerant tank 21 for storing the secondary refrigerant R2 which is lower than the primary refrigerant R1 in temperature; a secondary refrigerant introduction part 22 for introducing the secondary refrigerant R2 to the secondary refrigerant passage part 13 from the secondary refrigerant tank 21: and a secondary refrigerant discharge part 23 connected to the secondary refrigerant passage part 13, and introducing the second refrigerant R2.SELECTED DRAWING: Figure 1A
Patent JP-2022009074-A (JP)
Title: Information processor, program and processing method
IPC: G06Q20/20
Filed: 2021-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an information processor, a program, and a processing method that can execute tax exemption without canceling transaction once even when a tax exemption procedure is performed for the transaction for which tax exemption processing is not carried out. 
     SOLUTION: An information processor that performs tax exemption recount processing includes: acquisition means that acquires, based on transaction information settled by adding a tax amount, a tax exemption target amount and a tax amount; determination means that determines, based on the tax exemption target amount acquired by the acquisition means, whether a tax exemption reference amount stored in a storage unit is satisfied; and output means that outputs, when it is determined that the determination means satisfies the reference amount, the tax exemption target amount and the tax amount. 
     SELECTED DRAWING: Figure 19 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023059590-A (JP)
Title: Surface inspection device for metal strip, surface inspection method, and manufacturing method
Inventor: YOSHIDA KEISUKE
IPC: G01N21/892
Filed: 2021-10-15
Abstract: To provide a surface inspection device and a surface inspection method for metal strip capable of detecting and discriminating various types of surface defects with a simple device configuration.SOLUTION: A surface inspection device for a metal strip includes: two or more light source parts that selectively emit light of two or more wavelengths onto a surface of a metal strip; an imaging part that images reflected light of the metal strip from the light emitted from the light source parts; and a control part that controls the operation of the light source parts and the imaging part. The control part synchronizes with a scan signal that controls imaging timing of the imaging part and outputs an output light control signal that controls the light source parts so that wavelengths of the light emitted by the light source parts are different from each other.SELECTED DRAWING: Figure 1
Patent JP-2023060582-A (JP)
Title: Composition for antifouling coating
Inventor: NONOKAWA DAIGO
IPC: C09D5/16
Filed: 2021-10-18
Abstract: To provide a composition for an antifouling coating that has excellent antifouling properties, is safe for the human body, and can be use even to an article touched with the human hand in the daily lives as well as the human body.SOLUTION: As a result of repeated energetic research, the inventors have found out that the foregoing problem is solved by a composition for an antifouling coating that comprises a polysaccharide comprising a sulfate group (A) and water (B).SELECTED DRAWING: None
Patent JP-2023060741-A (JP)
Title: Instantaneous hot water supply device
Inventor: NAGASE HIROAKI
IPC: F24D17/00
Filed: 2021-10-18
Abstract: To provide an instantaneous hot water supply device capable of suppressing a heating energy loss while avoiding giving users discomfort feeling.SOLUTION: An instantaneous hot water supply device is provided with a time zone setting portion T, which sets a high frequency time zone in which a hot water supply frequency of a hot water supply state in which a hot water supply tap 1 is opened is high in one day, and a low frequency of time zone in which the hot water supply frequency is low. An operation control portion C, in the high frequency time zone, executes instantaneous hot water heating, when a detection temperature before heating detected by a hot water temperature detection sensor M while stopping the heating actuation of the instantaneous hot water heating portion K is lower than a reference heating starting temperature set to be lower than a set target temperature, and in the low frequency time zone, executes the instantaneous hot water heating, when the detection temperature before heating is lower than a low frequency heating starting temperature lower than the reference heating starting temperature.SELECTED DRAWING: Figure 1
Patent JP-2023060952-A (JP)
Title: Coagulant, and excrement disposal bag using the same
Inventor: SASAKI MOTOHIDE
IPC: A47K11/06
Filed: 2021-10-19
Abstract: To provide a coagulant of a higher deodorant effect relative to activated carbon made from bamboo.SOLUTION: The coagulant includes a polymeric adsorbent and a deodorant. The deodorant is activated carbon made from coconut shells. The specific surface area of the activated carbon made from coconut shells is 600 m2/g or greater and 2500 m2/g or less. The iodine value of the activated carbon made from coconut shells is 600 mg/g or greater. Preferably, the specific surface area of the activated carbon made from coconut shells is 800 m2/g or greater. The iodine value of the activated carbon made from coconut shells preferably is 800 mg/g or greater. The weight ratio of the activated carbon made from coconut shells relative to the polymeric adsorbent preferably is 5/100 or greater.SELECTED DRAWING: Figure 4
Patent JP-2022028682-A (JP)
Title: Modified t-cells having anti-fugetactic properties and uses thereof
IPC: A61P35/00
Filed: 2021-10-27
Abstract: PROBLEM TO BE SOLVED: To provide ex vivo methods for making modified immune cells, e.g., T-cells, compositions having overall anti-fugetactic properties for effective and efficient treatment of tumors or cancers in a patient, and compositions and use thereof. 
     SOLUTION: A method comprises: extracting autologous immune cells having CXCR4 receptors from a patient having a cancer; contacting the immune cells with an anti-fugetactic agent to provide a modified immune cell population; and administering the modified immune cells to the patient to treat the cancer. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023067328-A (JP)
Title: Position correction device and position correction metho
Inventor: LU JIACHEN
IPC: B25J13/08
Filed: 2021-11-01
Abstract: To improve position correction according to a heating value for a robot more than a conventional device.SOLUTION: A position correction device includes: an operation control part 102 for controlling operation of a robot 2 on the basis of track information; a motor information acquisition part 104 for acquiring information indicating a consumption current and a rotational speed of a motor that the robot 2 has; a heating value calculation part 105 for calculating the heating value of the motor on the basis of an acquisition result by the motor information acquisition part 104; a correction amount calculation part 109 for calculating a correction amount for a tip position of the robot 2, on the basis of a position correction model indicating a relation between the heating value of the motor and a heat expansion amount of the frame that the robot 2 has, and the heating value of the motor calculated by the heating value calculation part 105; and a correction part 110 for correcting the tip position indicated by the track information, on the basis of the correction amount calculated by the correction amount calculation part 109.SELECTED DRAWING: Figure 2
Patent JP-2022087027-A (JP)
Title: Aqueous dispersion body, method for producing aqueous dispersion body, and ink
Inventor: MIYAKOSHI AKIRA
IPC: C09B67/08
Filed: 2021-11-01
Abstract: To provide an aqueous dispersion body containing a composite of a pigment and a resin which enables provision of an image excellent in dispersion stability and image density.SOLUTION: An aqueous dispersion body contains resin particles composed of a resin, in which the resin particles contain pigment-including resin particles including an inorganic pigment in the resin as the resin particles, and the pigment-including emulsion resin particles have 50% cumulative volume particle diameter (D50) obtained by a laser diffraction scattering method of 40 nm or more and 200 nm or less, 90% cumulative volume particle diameter (D90) of 70 nm or more and 500 nm or less, and an average aspect ratio of 1.0 or more and 1.5 or less.SELECTED DRAWING: None
Patent JP-2023069195-A (JP)
Title: Liquid feeding method
Inventor: YANAGI ITARU
IPC: G01N1/00
Filed: 2021-11-05
Abstract: To provide a technique for filling solution to be inspected to a spot formed on a board without an improved yield without using a loader, a syringe pump, and power.SOLUTION: A liquid feeding method for feeding an inspected solution to a spot formed on a board includes: preparation of a liquid feeding pipe in which an inspected solution, air, and oil are disposed inside in this order; and installation of a liquid feeding pipe above a board such that an inspected solution is positioned in the lowest and at an angle in which an inspected solution, air, and oil flow to a surface of the board by gravity. The sectional area of a liquid feeding pipe is designed such that air continues to exist between an inspected solution and oil in the midst when the inspected solution, air, and oil flow, the inspected solution existing on a surface of the board is replaced by air after the inspected solution is fed to a spot, and then a liquid feed continues such that oil covers the surface of the board.SELECTED DRAWING: Figure 7A
Patent JP-2023075428-A (JP)
Title: Semiconductor device
Inventor: TANIYAMA MASAKI
IPC: H01L23/48
Filed: 2021-11-19
Abstract: To provide a semiconductor device capable of increasing reliability while reducing inductance.SOLUTION: A semiconductor device 11 includes a circuit pattern 17, a semiconductor chip, a first electrode plate 31, and a second electrode plate 32. The first electrode plate 31 includes a first part 41a, a second part 42a, and a third part 43. The second electrode plate 32 includes a fourth part 44a, a fifth part 45a, and a sixth part 46. The second part 42a and the fifth part 45a are placed with a space in a first direction. The third part 43 and the sixth part 46 are placed in parallel, with a space in a second direction. The third part 43 includes a projection region projecting to the side of the fifth part 45a with respect to the second end part 62a in the first direction.SELECTED DRAWING: Figure 2
Patent JP-2023075553-A (JP)
Title: Skeleton, trailer house, and method for manufacturing them
Inventor: KANEI MASASHI
IPC: E04B1/343
Filed: 2021-11-19
Abstract: To provide a skeleton which can secure required strength while suppressing increase in manufacture cost, a trailer house, and a method for manufacturing them.SOLUTION: A skeleton includes a plurality of plate-like column members 10 erected at intervals, and plate-like horizontal materials 20 for connecting the erected plate-like column members 10, wherein each of the plate-like column members 10 and the plate-like horizontal materials 20 are composed of wooden laminates.SELECTED DRAWING: Figure 1
Patent JP-2023076046-A (JP)
Title: Probe storage jig, probe storage system, and probe storage method
Inventor: TAKEYA TOSHINAGA
IPC: H01L21/66
Filed: 2021-11-22
Abstract: To provide a probe storage jig, a probe storage system, and a probe storage method that facilitate the confirmation of defects of a probe.SOLUTION: A probe storage jig stores a probe having an arm portion of a cantilever structure and a support portion connected to a fixed end of the arm portion. The probe storage jig has a structure in which a first guide plate and a second guide plate are laminated. Each of the first guide plate and the second guide plate is formed with a through-hole that penetrates from an upper surface to a lower surface. The probe storage jig holds the probe that penetrates through the respective through-holes of the first and second guide plates, in a state in which an upper part of the support portion is exposed when viewed from above the probe storage jig and the tip of a free end of the arm portion is exposed when viewed from below the probe storage jig. The probe storage jig is designed such that the first and second guide plates are movable so that the probe is sandwiched between the first and second guide plates.SELECTED DRAWING: Figure 1
Patent JP-2023076215-A (JP)
Title: Surface emitting module and manufacturing method thereof
Inventor: TAZAWA KOMEI
IPC: H01S5/02253
Filed: 2021-11-22
Abstract: To provide a surface emitting module capable of improving the accuracy of the distance between a microlens and the upper surface of a light emitting element and condensing light emitted from the light emitting element with high precision by the microlens.SOLUTION: A through hole is provided in a sealing lid, and a lens holder is provided on the inner wall of the through hole. A microlens is placed in the through hole and fixed to the upper surface of the lens holder by a first joint. The upper surface of a light emitting element is fixed to the lower surface of the lens holder by a second joint. A concave portion is provided in the mounting portion, and the edge thereof and the lower surface of the sealing lid are joined by a third joint. Both the first joint and the second joint are joined by metal joints that do not contain flux. The third joint is joined with solder or adhesive.SELECTED DRAWING: Figure 1
Patent JP-2022031291-A (JP)
Title: Molecular sieve ssz-91, method for preparing ssz-91, and use of ssz-91
IPC: B01J29/74
Filed: 2021-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a family of new crystalline molecular sieves designated as SSZ-91, a method for making SSZ-91 and use of SSZ-91. 
     SOLUTION: A molecular sieve SSZ-91 is structurally similar to sieves belonging to molecular sieves of a ZSM-48 family, and is characterized as: (1) having a low degree of defects, (2) having a low aspect ratio that inhibits hydrocracking as compared to conventional ZSM-48 materials having an aspect ratio of greater than 8, and (3) being substantially pure phase. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023078651-A (JP)
Title: game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2021-11-26
Abstract: To provide a game machine capable of suppressing deterioration in a game amusement.SOLUTION: It is possible to bring a game machine into a first game state (normal game state) and into a second game state (second time shortening state) that is less likely to be shifted to an advantageous game state (first time shortening state) advantageous to a player than the first game state. The game machine can be brought into the first game state of predetermined operation by operation means when power is supplied to the game machine. The game machine sometimes executes specific notification for notifying a player of a fact that the game machine is in the first game state in response to the fact that a differential value, which is a difference between the number of game balls discharged outside a game region after the game machine is brought into the first game state by the predetermined operation of the operation means and the number of game balls put out as prize balls, has reached a predetermined threshold.SELECTED DRAWING: Figure 1