baber/WOPTO huggingface dataset:
Patent JP-2021099835-A (JP)
Title: Retrieval device, retrieval method and program
Inventor: YAMAZAKI SHIGEO
IPC: G06F16/58
Filed: 2021-02-25
Abstract: To provide a retrieval device capable of safely and highly accurately retrieving a human relation without linking with an external system.SOLUTION: Disclosed is a retrieval device which includes: an acquisition unit for acquiring a first image showing a first object and a second image showing the object different from the first object; a determination unit for determining whether or not the first object is in the image data based on the similarity between the image data to be determined and the first image and the similarity between the image data and the second image; and an output unit for outputting the image data in which the first object is captured so as to be displayed.SELECTED DRAWING: Figure 1
Patent JP-2021080479-A (JP)
Title: Foamed polyolefin-based-resin sheet
Inventor: NAGAI ASAMI
IPC: C08J9/04
Filed: 2021-02-25
Abstract: To provide a foamed polyolefin-based-resin sheet that has high flame retardancy while retaining lightweight properties.SOLUTION: A foamed polyolefin-based-resin sheet is provided that has an areal density of 5 g/m2 or more and 400 g/m2 or less. In a thermogravimetric analysis of the foamed polyolefin-based-resin sheet at a heating rate of 10°C/min in a measurement temperature of 23°C to 550°C, the time (t) required for the weight thereof to decrease from 90 mass% to 10 mass% is 9 minutes or longer.SELECTED DRAWING: None
Patent JP-2022134457-A (JP)
Title: Method of detecting vent leak in sintering machine facility
Inventor: TAMURA TAKESHI
IPC: C22B1/20
Filed: 2021-03-03
Abstract: To detect vent leak in an early stage using an electrolytic oxygen meter.SOLUTION: A method of detecting vent leak in a sintering machine facility, in which an exhaust gas processing system of the sintering machine facility is configured by consecutively arranging a wind box, a wind leg, a main duct, and an exhaust gas processing section in this order from an upstream side in an exhaust gas flow direction, includes measuring an oxygen concentration using a solid electrolytic oxygen meter at least at two different positions on a downstream side in the exhaust gas flow direction relative to the wind leg and comparing oxygen concentrations at the two measurement positions to detect presence/absence of a vent leak between the two measurement positions.SELECTED DRAWING: Figure 3
Patent JP-2022136423-A (JP)
Title: Wood-type golf club head
Inventor: HIRAI KIWAMU
IPC: A63B53/04
Filed: 2021-03-08
Abstract: To provide a wood-type golf club head that can materialize low-spin of a shot ball.SOLUTION: A wood-type golf club head 10 concerning one embodiment of the present invention comprises a hollow head body 1 having a face portion 11. A height H1 of a projection point P obtained by vertically projecting the gravity center G of the wood-type golf club head 10 on a front surface of the face portion 11 is 0.4 or more and 0.5 or less to the height H of the whole face portion 11. A longitudinal maximum length L2 of the head body 1 is 80 mm or more, and a longitudinal direction distance L1 between the gravity center G and the leading edge E of the wood-type golf club head is 30 mm or less with the wood-type golf club head 10 arranged on the horizontal plane in such a way as to become a predetermined lie angle and a loft angle.SELECTED DRAWING: Figure 1
Patent JP-2022141195-A (JP)
Title: Traverser for railroad vehicle
Inventor: TERASAWA YUICHI
IPC: B61J1/10
Filed: 2021-03-15
Abstract: To provide a traverser for a railroad vehicle capable of absorbing the difference in height of a traveling surface of a plurality of installed traverse rails and enabling all traverse wheels to be grounded to the traveling surface of the traverse rails.SOLUTION: A traverser 100 for a railroad vehicle includes a base 101 for mounting a railroad vehicle 10 and travels on a plurality of traverse rails 150 laid in parallel with one another on the ground (a ground surface 20) with a plurality of traverse wheels (driving wheels 160 and driven wheels 170) to transport the railroad vehicle 10 or a vehicle truck mounted on the base 101. Three or more (for example, four) traverse rails 150 are laid. In the base 101, divided bases 111 are adjacently arranged in a sleeper direction of the traverse rails 150. The divided base 111 is connected to the divided base 111 adjacent in the sleeper direction of the traverse rails 150 through a hinge member having a rotation shaft in a direction parallel to a track direction of the traverse rails 150.SELECTED DRAWING: Figure 2
Patent JP-2022144066-A (JP)
Title: Curable composition
Inventor: TASAKA YUKIO
IPC: C04B40/02
Filed: 2021-03-18
Abstract: To provide a method for producing a curable composition that can give a cured body of high strength at a high curing rate.SOLUTION: A curable composition contains a cyclic carbonate having a hydroxy group, calcium hydroxide, and aggregate. Within 1.5 hours just after mixing the cyclic carbonate with the calcium hydroxide, the compression strength of the curable composition becomes 30 N/mm2 or more.SELECTED DRAWING: None
Patent JP-2022144491-A (JP)
Title: Imaging function control system and imaging function control method
Inventor: ISHIDA DAIKI
IPC: E02F9/20
Filed: 2021-03-19
Abstract: To provide a system capable of improving convenience for an operator to understand a situation of the surrounding of a work machine by controlling an imaging function of an actual imaging device mounted on the work machine with consideration given to a state of the working machine.SOLUTION: A swing function of a real imaging device 412 is limited in a first state in comparison with a second state. When a work machine 40 is in the first state, an attitude φ of the real imaging device 412 when operation is restarted is limited to an initial attitude φ0 after a pan switch SW1 and a tilt switch SW2 are stopped operating. The other hand, when the work machine 40 is in the second state, the attitude φ of the real imaging device 412 when operation is restarted after the pan switch SW1 and the tilt switch SW2 are stopped operating is kept at the attitude φ at the latest operation stop.SELECTED DRAWING: Figure 6
Patent JP-2022046404-A (JP)
Title: Angle selection type transmission element and display device
Inventor: KONNO YOSHIHIKO
IPC: G02B27/02
Filed: 2021-03-19
Abstract: To provide an angle selection type transmission element capable of eyepiece observation without vignetting in a peripheral portion while reducing a ghost caused by external light.SOLUTION: An HMD (head mounted display) 1 is equipped with an electronic viewfinder 3. An angle selection type transmission element 6 is arranged in an optical path of the electronic viewfinder 3. The angle selection type transmission element 6 is provided at a position facing an eye point 13 and has a plurality of openings 6c as limiting means for limiting the passing direction of light to a predetermined range. In the angle selection type transmission element 6, the limiting angle ranges of the light passing direction are different in at least two regions, and it is possible to limit or block light from a direction other than the eye point.SELECTED DRAWING: Figure 4
Patent JP-2022145108-A (JP)
Title: Information processing apparatus, information processing method, and information processing program
Inventor: TSUBOUCHI KOTA
IPC: G06Q30/02
Filed: 2021-03-19
Abstract: To provide a user with further useful information.SOLUTION: An information processing apparatus according to the present invention has a model storage unit, a user information storage unit, a calculation unit, a specification unit, and a provision unit. The model storage unit stores, based on a retrieval history of a first user group consisting of a plurality of first users, a model in which a first score indicating correlation between the first user group and a predetermined activity is associated with each retrieval query. The user information storage unit stores user information including the retrieval query and positional information indicating a position of a user upon retrieval using the retrieval query. The calculation unit calculates, for each of users including the first user, a second score indicating correlation between each of users and the predetermined activity based on the first score and the retrieval query associated with each user. The specification unit specifies a region having correlation with the predetermined activity based on commonality of positional information of each of the users for which the second score satisfies a predetermined condition. The provision unit provides information relating to the region having correlation with the predetermined activity.SELECTED DRAWING: Figure 2
Patent JP-2021102083-A (JP)
Title: Biological-sound analysis device, program, and biological-sound analysis method
Inventor: KAMETANI RYUSHIN
IPC: A61B7/04
Filed: 2021-03-25
Abstract: To properly analyze abnormal sounds included in biological sounds.SOLUTION: A biological sound analyzing apparatus is provided with: an obtaining unit (110) for obtaining breath sounds: a first determinator unit (250) configured to determine whether a feature amount of sub-noise is included or not in for each frame of the breath sounds; and a second determinator unit (270) configured to determine whether sub-noise has occurred or not on the basis of the proportion of the frames including the feature amount, relative to a period in which the sounds have been input.SELECTED DRAWING: Figure 1
Patent JP-2022150470-A (JP)
Title: Electric tool and cover unit
Inventor: KAWAKAMI TAKAHIRO
IPC: B24B23/02
Filed: 2021-03-26
Abstract: To provide a technology that can recover powder dust occurring when a corner part of a workpiece is cut.SOLUTION: An electric tool includes: a motor; a power transmission mechanism connected to the motor; a housing which houses the motor and the power transmission mechanism; a holding part connected to the power transmission mechanism; a tip tool which is held by the holding part and may rotate around a rotation axis; and a cover unit 46. The cover unit includes: a cover 52 which covers at least a part of the tip tool; a first duct 54 connected to the cover at the first connection part 106; and a second duct 56 which is connected to the cover at a second connection part different from the first connection part.SELECTED DRAWING: Figure 3
Patent JP-2022152095-A (JP)
Title: Business game device, game system, program, and server device
Inventor: MOTOIKE SATORU
IPC: G07F17/32
Filed: 2021-03-29
Abstract: To reduce costs when providing a player with a cloud game and suppress stress given to a player who is in a store when a business game device is used by the player of a terminal device.SOLUTION: A business game device 12 includes: execution means 62 capable of executing a first mode for providing a game to a player who is in a store by executing the game, and a second mode for providing a game to another player by transmitting an execution result of the game to another player's terminal device by executing the game; execution control means 66 for allowing the execution means 62 to execute the first mode when receiving payment of a play charge from one player, and allowing the execution means 62 to execute the second mode when receiving payment of a play charge from another player; and prohibition means 68 for prohibiting reception of payment of a play charge from one player when the second mode is under execution.SELECTED DRAWING: Figure 5
Patent JP-2022152932-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KITABAYASHI Yuta
IPC: H05B3/00
Filed: 2021-03-29
Abstract: To provide a fixing device that can regulate the width in a sub-scanning direction of a heating element piece necessary for applying heat to a fixing belt in an amount necessary to ensure fixing quality, thereby reducing the usage of an expensive material, and an image forming apparatus.SOLUTION: A fixing device 16 comprises a fixing belt 30 and a heater 32. The fixing belt 30 heats a sheet S on which a toner image is formed. The heater 32 applies heat to the fixing belt 30. The heater 32 has a heating element 40. When the linear velocity of the fixing belt 30 is V (mm/s) and the width in a sub-scanning direction of the heating element 40 is W (mm), W>0.0157×V-2.0098 is satisfied.SELECTED DRAWING: Figure 8
Patent JP-2022103007-A (JP)
Title: Solution treatment method and solution treatment device
Inventor: YOSHITOMI SHINICHIRO
IPC: B01D61/58
Filed: 2021-03-31
Abstract: To provide a membrane-separation solution treatment method for separating separation-objective substances while collecting components which should be left and water.SOLUTION: In a solution treatment method which uses a separation membrane module 1 and a separation membrane module 2 having separation membrane performance equal to or higher than that of the separation membrane module 1, and in which a raw solution 101 includes at least a component A and a component B, a removal rate of the component A of the separation membrane module 1 is equal to or higher than 90% with respect to a removal rate which is defined at a reduction rate of a component concentration in a permeated solution with respect to a component concentration of the raw solution, a removal rate of the component B is lower by 60%-point or more compared with the removal rate of the component A, and the removal rate of the component B of the separation membrane module 2 is equal to or higher than 85%, and which satisfies at least the following (i) and (ii), (i) a part of the permeated solution 109 of the separation membrane module 2 is returned to the raw solution 101, and a residual of the permeated solution 109 is mixed with a concentrated solution 105 of the separation membrane module 1, and (ii) a refined solution 102 is obtained by mixing the permeated solution of the separation membrane module 2 with the concentrated solution of the separation membrane module 1, and a part of the refined solution is returned to the raw solution.SELECTED DRAWING: Figure 1
Patent JP-2022158057-A (JP)
Title: Junction device
Inventor: TANG FEI
IPC: H02K15/04
Filed: 2021-04-01
Abstract: To improve junction efficiency between coils forming coil pairs and to suppress occurrence of poor junction.SOLUTION: A junction device comprises: a torch 11 which welds ends of coils forming coil pairs 21 by continuously passing through an upper part of a plurality of coil pairs 21 arranged via a gap and emitting ark of which the intensity is changed according to current to be supplied; and a control device 13 which controls the current to be supplied to the torch 11, in which the control device 13 performs control so that: second current is supplied to the torch 11 when the torch 11 moves at an upper part of the gap of coil pairs 21 adjacent to each other; first current to be supplied when the torch 11 is arranged at an upper part of the coil pairs 21 becomes larger than the second current; and the intensity of current to be supplied when the torch 11 is arranged at the upper part of the coil pairs 21 is changed into a pulse-shape by the first current and third current smaller than the first current.SELECTED DRAWING: Figure 5
Patent JP-2022158248-A (JP)
Title: Image formation apparatus
Inventor: MIYAMOTO TAKAYUKI
IPC: G03G15/00
Filed: 2021-04-01
Abstract: To prevent a void of a thinned portion of an image in a scanning direction center part even in a case of correcting the density of the image having a thinned pixel in an image formation apparatus using an optical system that does not have the fθ characteristic.SOLUTION: An image formation apparatus comprises: scan means which scans a laser beam to a photoreceptor; an optical system in which the scan speeds at which the laser beams move on the surface of the photoreceptor in the main-scanning direction do not become the constant speed; light amount correction means which corrects a light amount of a pixel according to the position in the main-scanning direction of the pixel; image processing means which performs processing of thinning a black pixel in the main-scanning direction excluding a contour part of the image in which the black pixels continue in the main-scanning direction in a region where the black pixels continue in the image before correcting by the light amount correction means; and smoothing processing means which performs processing of adjusting the density value of a thinned pixel being the object pixel in the direction to bring the density value closer to the density value of the front pixel or rear pixel according to the density value of the front pixel immediately before and the rear pixel immediately after the object pixel in the main-scanning direction before the light amount correction means corrects the image having the thinned pixel.SELECTED DRAWING: Figure 5
Patent JP-2022160114-A (JP)
Title: Sensor supporting structure
Inventor: SHIMIZU SHINJI
IPC: B65G1/04
Filed: 2021-04-06
Abstract: To easily and finely adjust an attachment angle of a sensor component in automatic equipment.SOLUTION: A sensor supporting structure 80 is a sensor supporting structure for mounting a sensor component 70, containing a light emitting part emitting a detection light, on an installation object member (for example, a guide side plate part 62A) in automatic equipment, and comprises an adjusting/supporting mechanism 82 which includes an adjusting screw 84 and adjusts an angle of the sensor component 70 with respect to the installation object member corresponding to the rotation of the adjusting screw 84.SELECTED DRAWING: Figure 6
Patent JP-2022124984-A (JP)
Title: Lipase activity inhibitor and use thereof
Inventor: ARAI KIRIKO
IPC: A61P43/00
Filed: 2021-03-10
Abstract: To provide a lipase activity inhibitor of natural origin that strongly inhibits lipase activity and can be effectively used to prevent and treat obesity and diseases that could be caused by the obesity as a risk factor; and a composition that allows industrially effective utilization of the lipase activity inhibitor.SOLUTION: A lipase activity inhibitor contains a plant belonging to Kunzea or a processed product thereof, or suitably a product extracted or purified from leaves and/or bark of Kunzea ericoides, or more suitably, an extracted product obtained by using water, ethanol or a hydrous solvent thereof. Desirably, the inhibitor also comprises polyphenols. There is also provided an edible composition or a pharmaceutical composition containing the inhibitor.SELECTED DRAWING: None
Patent JP-2022170999-A (JP)
Title: Repair material for existing pipeline and drainage facility
Inventor: SANO HARUKAZU
IPC: E03F7/00
Filed: 2021-04-30
Abstract: To provide a repair member that can be easily inserted into an existing pipeline when repairing the existing pipeline to be repaired using the repair member.SOLUTION: A repair member 10 is the repair member that is inserted into an existing pipeline 50 to repair the existing pipeline 50 extending vertically. The repair member 10 comprises: a cylindrical body 11 extending vertically; a movable part 32 that is arranged outside the cylindrical body 11 from an outer peripheral surface of the cylindrical body 11 and extends in an intersecting direction D2 intersecting an axial direction D1 of the cylindrical body 11; and a sealing member 20 that is provided on an upper surface or a lower surface of the movable part 32 and extends in a cross direction D2 from the outer peripheral surface of the cylindrical body 11 toward the outside of the cylindrical body 11. The movable part 32 has a first end 32a on the cylindrical body 11 side and a second end 32b on a side opposite to a cylindrical body 11 side. The movable part 32 is configured such that the second end 32b can move upward with respect to the first end 32a.SELECTED DRAWING: Figure 5
Patent JP-2022046408-A (JP)
Title: Information processing apparatus
Inventor: NISHINO TAMAKI
IPC: G05D1/02
Filed: 2021-04-30
Abstract: To provide an information processing apparatus adapted to further optimize an obstacle map to be utilized in generating a moving route of an autonomous moving body as compared with the conventional one.SOLUTION: An information processing apparatus according to an embodiment comprises an acquiring section, a forgetting processing section and a generation section. The acquiring section acquires sensor data related to an environment an autonomous moving body is to move. The forgetting processing section executes, as to a plurality of obstacle maps corresponding to a plurality of categories to classify an object existing in an environment, forgetting processing to decrease the position-based existence probability of the object on an obstacle map in a degree differing depending on the category. The generation section generates a moving route of the autonomous moving body using the plurality of obstacle maps after the forgetting processing.SELECTED DRAWING: Figure 14
Patent JP-2022172589-A (JP)
Title: Shaped steel member
Inventor: NAKA SATOSHI
IPC: E04B1/41
Filed: 2021-05-06
Abstract: To solve the problem that conventionally, it has not been possible to easily fix a shaped steel member in close contact with the lower surface of a slab plate or the like.SOLUTION: There is provided a shaped steel member having a flat plate portion 62 to which a support member 7 is attached. The flat plate portion 62 has a tip resin member opening portion 62a having a size through which a tip resin member 1b of an insert set 1 attached to a surface 2a of a mounting object 2 such as a ceiling can pass. The support member 7 is a member having a bolt opening portion 7b at a position in contact with or close to the hole of the tip resin member 1b when the tip resin member 1b is passed through the tip resin member opening portion 62a of the flat plate portion 62 and the flat plate portion 62 is in contact with the surface 2a of the object 2.SELECTED DRAWING: Figure 1
Patent JP-2021181616-A (JP)
Title: Hot press member and method for producing the same
Inventor: YAMAZAKI KAZUHIKO
IPC: C21D9/00
Filed: 2021-05-13
Abstract: To provide a hot press member that has a tensile strength TS of 1760 MPa or more and also excels in low temperature toughness and delayed fracture resistance and a method for producing the same.SOLUTION: A hot press member contains, in mass%, C: 0.26% or more and 0.50% or less, Si: 0.01% or more and 1.5% or less, Mn: 1.0% or more and 3.5% or less, P: 0.10% or less, S: 0.010% or less, Al: 0.01% or more and 1.5% or less, N: 0.010% or less, Ti: 0.01% or more and 0.20% or less, and B: 0.0005% or more and 0.020% or less with the balance being Fe and inevitable impurities. In the micro structure, the total area ratio of martensite, tempered martensite, and bainite is 90% or more. The former austenite average particle size is less than 3.0 μm.SELECTED DRAWING: None
Patent JP-2022176767-A (JP)
Title: Water heater system
Inventor: TAKETSURU TATSUYA
IPC: F24H15/196
Filed: 2021-05-17
Abstract: To secure a heating state of a bathroom and a dressing room even in the case where communication between a heater and a water heater is interrupted and the heater is stopped, during a cooperative operation between the water heater and the heater.SOLUTION: A water heater system includes: water heater state acquisition means for acquiring an operation state of a water heater; and a heater control device connected with a heater installed in a bathroom where the water heater is utilized or in a dressing room adjacent to the bathroom in a communicable manner, and for transmitting a command regarding the operation of the heater. The heater control device controls the operation of a cooperative operation for operating the heater in cooperation with the operation of the water heater, and, in the case where the water heater state acquisition means cannot detect the operation state of the water heater during the operation of the heater by the cooperative operation, it stops the operation of the heater after performing a continuous operation in which the operation of the heater continues for a reference time.SELECTED DRAWING: Figure 2