baber/WOPTO huggingface dataset:
Patent JP-2020165502-A (JP)
Title: Chain tensioner
Inventor: TAKANO TAKEHIRO
IPC: F16H7/08
Filed: 2019-03-29
Abstract: To obtain a chain tensioner which is excellent in the following performance of the loosening of a chain, and suppressed in a flow-out amount of oil.SOLUTION: A chain tensioner is formed between an external periphery 15 of a plunger 10 and an internal periphery 14 of a cylinder 9, and comprises a seal groove 41 in a peripheral direction at the external periphery 15 of the plunger 10 at one end side rather than an oil feed passage 31 for introducing oil into the cylinder 9 from the outside of the cylinder in order to suppress the flow-out of the oil to the outside through leak clearances 19, 29 for leaking oil from a pressure chamber 18. An annular washer seal member 42 is inserted into the seal groove 41. A diameter r1 of an external periphery 42c of the washer seal member 42 before being inserted into the seal groove 41 is greater than a diameter of the internal periphery 14 of the cylinder 9, a diameter r2 of an internal periphery 42d of the washer seal member 42 is smaller than a diameter s2 of a bottom part 41b of the seal groove 41, and the washer seal member 42 after being inserted into the seal groove 41 is diameter-expanded in the diameter r2 of the internal periphery 42d of the washer seal member 42 by elastic deformation.SELECTED DRAWING: Figure 3
Patent JP-2020169504-A (JP)
Title: Floor structure
Inventor: TSUDO SATOSHI
IPC: E04B1/343
Filed: 2019-04-04
Abstract: To provide a floor structure which is accessible to fixtures that fix a booth where a desk and a chair are installed to an installation surface, from inside of the booth.SOLUTION: In a floor structure that is accessible to a fixture that fixes a floor surface of a booth where a desk and a chair are installed on a floor surface in a space that has a door for a user to go in/out and is surrounded by a side wall to an installation surface, the floor surface is removably divided while avoiding a chair movable range, and the smaller floor surface that is unevenly divided into two is the removal floor surface in a length direction of the floor surface. The larger floor surface that is uneven divided into two is moved to the removed floor surface side in a range of 1/2 of the length in the length direction of the removably divided floor surface, and thereby the floor structure is accessible to fixtures that are arranged in four corners of the booth.SELECTED DRAWING: Figure 5
Patent JP-2020171380-A (JP)
Title: Game service provision device, game service provision method, and game service provision program
Inventor: NAOE FUMITADA
IPC: A63F13/792
Filed: 2019-04-08
Abstract: To provide a game service provision device, method, and program, capable of profit return in a game service based on gene information on a really existing creature, such as a player in a sports competition and a race horse.SOLUTION: A game service provision system 1 includes a game service provision device 100 comprising as its functions: a character generation unit 131 that, on the basis of gene information provided from a player in a sports competition or a race horse in horse racing, generates character data in connection with the player or the like; a game service provision unit 132 that provides a user with a service of a game of a competition type play; a parameter change unit 133 that, on the basis of a play situation of a character, changes a value of a parameter set to the character; and a reward information generation unit 134 that, on the basis of purchase of the character data, generates reward information for the player, a manager, or the like who is a base of the character.SELECTED DRAWING: Figure 1
Patent JP-2020173538-A (JP)
Title: Vehicle communication management device, vehicle communication management system, vehicle communication management method, and vehicle communication management program
Inventor: KURODA SHINSUKE
IPC: G08G1/09
Filed: 2019-04-09
Abstract: To provide a vehicle communication management device for appropriately controlling communication of a vehicle, a vehicle communication management system, a vehicle communication management method, and a vehicle communication management program.SOLUTION: A vehicle communication management device 10 includes: a control information acquisition section 13 for acquiring control information to recognize control contents of a vehicle traffic flow by a traffic apparatus; a position information acquisition section 12 for acquiring position information of an object vehicle; and a communication control section 15 as a control section for controlling communication between an object vehicle and one or multiple external devices on an outer side of the object vehicle based on control information acquired by the control information acquisition section and position information acquired by the position information acquisition section.SELECTED DRAWING: Figure 3
Patent JP-2020172589-A (JP)
Title: Woody member protectant, and surface-treated woody member
Inventor: NOGUCHI ISAMU
IPC: A01N25/10
Filed: 2019-04-10
Abstract: To provide a woody member protectant that can inhibit degradation of a woody member by novel means.SOLUTION: A woody member protectant has an aqueous resin with a pH of 1 or more to less than 7 and an agent for wood pests.SELECTED DRAWING: None
Patent JP-2019211761-A (JP)
Title: Anti-reflection polarizing plate, optical laminate, and method of manufacturing optical laminate
Inventor: SEO YONG WON
IPC: G09F9/00
Filed: 2019-04-10
Abstract: To provide an anti-reflection polarizing plate which is placed on a front surface of an image display panel and is capable of sufficiently preventing visibility deterioration due to reflection of external light.SOLUTION: An anti-reflection polarizing plate to be placed on a front surface of an image display panel having a front surface reflectance of Rp (%) is provided, the anti-reflection polarizing plate having a visibility correction orthogonal transmittance Tcr (%) that satisfies the following expression (1a): Rp×Tcr≤150 ...(1a).SELECTED DRAWING: Figure 1
Patent JP-2020171955-A (JP)
Title: Continuous casting method for steel
Inventor: YAMAMOTO KENICHI
IPC: B22D11/111
Filed: 2019-04-12
Abstract: To provide a continuous casting method for steel capable of sufficiently removing a nonmetallic inclusion without generating troubles such as damage of a long nozzle, molten steel leakage or the like and also without deteriorating a molten steel yield, and then capable of producing a steel cast slab having high cleanliness.SOLUTION: A long nozzle 20 used in a continuous casting method for steel has a bottom face opening hole 24 opened on a bottom face part 23, and the side opening holes 25 opened on a side, and satisfies the following expressions (1), (2) and (3): 0.14≤SB/S ...(1); 0<SB/(SB+ST)≤0.55 ...(2); and v2×(S-SB)≥0.0035 ...(3) when defining a total area of the bottom face part 23 as S(m2), the opening area of the bottom face opening hole 24 as SB(m2), a total opening area of the side opening holes 25 as ST(m2) and a flow rate in the long nozzle 20 at a stationary time as v(m/s). Besides, a molten steel is poured into a tundish from a ladle via the long nozzle 20 so that the molten steel outflow amount from the hole 24 at steady casting does not exceed 3 t/min.SELECTED DRAWING: Figure 2
Patent JP-2020070710-A (JP)
Title: Sanitary washing device
Inventor: TAKASO SHINICHI
IPC: E03D9/08
Filed: 2019-04-16
Abstract: To provide a sanitary washing device that can make the entire system compact while minimizing the decline in the efficiency of hot water boiling.SOLUTION: There is provided a sanitary washing device comprising a hot water storage tank with a space for storing hot water inside, a casing that houses the hot water storage tank, and a first axial branch provided in the casing and having a first axis of rotation that extends in the left and right directions so as to support one of the toilet seat and the toilet lid with respect to the casing, which can be rotated around the first axis of rotation. The hot water storage tank has a recessed part provided at the top of one end of the left and right directions and that is continuously recessed downward from the front end to the rear end, and at least a portion of the first axial branch is disposed in the recessed part.SELECTED DRAWING: Figure 7
Patent JP-2020176882-A (JP)
Title: Route search device and computer program
Inventor: IWATA TAKANORI
IPC: G01C21/34
Filed: 2019-04-17
Abstract: To provide a route search device and computer program, which enable route search in consideration of the number of oncoming lanes to be crossed when proceeding to a destination without significantly increasing the route search processing load.SOLUTION: A route search device provided herein is configured to: acquire an arrival link that allows a user to proceed to a destination spot; acquire the number of oncoming lanes to be crossed if a user is to proceed to the destination spot from the arrival link by crossing the oncoming lanes; correct the cost associated with the arrival link based on the number of oncoming lanes to be crossed; and search for a route to the destination using the corrected cost associated with the arrival link.SELECTED DRAWING: Figure 12
Patent JP-2019146989-A (JP)
Title: Container for external preparation and external product using the same
Inventor: YABE TSUTOMU
IPC: A45D40/00
Filed: 2019-04-26
Abstract: To provide a container for external preparations, when a support body is fitted in a container body, preventing the container body from being inclined with respect to the support body in the container for molding the external preparation using a lid, and external product using the container for external preparations.SOLUTION: A container 2 for an external preparation 1 includes: a container body 21; a support body 3 for holding the solid external preparation 1; and a lid 5 removably fitted to the support body 3. The container 2 includes a plurality of grooves 61 formed at some intervals apart in the circumferential direction, and a plurality of projections 62 to be inserted into the plurality of grooves 61. The plurality of grooves 61 are provided at least one of an inner peripheral surface of an opening of the container body 21 and an outer peripheral surface of the support body 3. The plurality of projections 62 are provided at the other of the inner peripheral surface of the opening of the container body 21 and the outer peripheral surface of the support body 3.SELECTED DRAWING: Figure 2
Patent JP-2020181142-A (JP)
Title: Fixing device and image forming apparatus
Inventor: HARADA YUZO
IPC: G03G15/20
Filed: 2019-04-26
Abstract: To adjust a gap distance between a fixing belt and a heating unit to be uniform in the longitudinal direction of a fixing belt.SOLUTION: An arcuate plate part 471 of a belt guide member 47 has spring characteristics in which with one end in the circumferential direction as a fulcrum, the other end is urged from the inside in the radial direction toward the outside in the radial direction; when viewed from the direction of the axis of rotation of a fixing belt 41, the other end is connected with a plate-like attachment plate part 473 that projects inward in the direction of a straight line passing through both ends of the arcuate plate part 471; and when viewed from the direction of the axis of rotation of the fixing belt 41, the attachment plate part 473 is formed with through holes 474 that penetrate in a direction orthogonal to the straight line direction. Adjustment members 48 connect the attachment plate part 473 with a fixing member and adjust the amount of swelling S of the arcuate plate part 47 to a heating unit. The through holes 474 are formed at a plurality of portions in the direction of the axis of rotation of the attachment plate part 473, and the attachment plate part 473 and the fixing member are connected by the plurality of adjustment members 48.SELECTED DRAWING: Figure 3
Patent JP-2020180954-A (JP)
Title: Method, device and computer program for assisting disease analysis, and method, device and program for training computer algorithm
Inventor: OSAKA AKIMICHI
IPC: G16H50/20
Filed: 2019-04-26
Abstract: To allow for identifying diseases based on individual cell images.SOLUTION: In order to clear the above challenge, a method of assisting disease analysis is provided, comprising: classifying morphology of multiple analysis target cells using a captured image of the multiple analysis target cells contained in a sample collected from a subject; acquiring information on cell morphology classification corresponding to the sample based on the classification result; and analyzing a disease in the subject on the basis of the information on cell morphology classification using a computer algorithm.SELECTED DRAWING: Figure 1
Patent JP-2020184432-A (JP)
Title: Spark plug
Inventor: ATOZAWA TATSUYA
IPC: H01T13/54
Filed: 2019-05-07
Abstract: To provide a spark plug including a cover part forming an auxiliary chamber, in which a preignition and an accidental fire can be suppressed from occurring.SOLUTION: A spark plug 100 includes a cover part 50 which covers a tip part 11 of a center electrode 10 and an opposing part 13A of a ground electrode 13 from a tip side to form a prechamber space 63 and in which an injection hole 61 that is a through hole is formed. The total area A (mm2) of the inner peripheral surface of the injection hole 61 and the thermal conductivity B (W/mK) of a material constituting the cover part 50 satisfy Expression (1). 10<A×B<4,000 ... Expression (1)SELECTED DRAWING: Figure 2
Patent JP-2020184022-A (JP)
Title: Image forming apparatus
Inventor: MITSUDA RYO
IPC: G03G21/00
Filed: 2019-05-08
Abstract: To provide an image forming apparatus that can reduce an adverse effect on the next print job caused by ejection of a residual sheet.SOLUTION: The image forming apparatus 1 forms images on sheets P1, and includes: an image carrier 34d; a developing device 34c that supplies a developer containing a toner to an electrostatic latent image formed on the image carrier 34d; a drum cleaning device 34g that has a cleaning blade for removing a residual toner, of the toner, which remains on the image carrier 34d; and a control unit 301 that controls the developing device 34c. When ejecting residual sheets P(13) to P(15), of the sheets P1, which remain in the image forming apparatus 1 one by one, the control unit 301 discharges the residual toner remaining in the developing device 34c to the image carrier 34d, in a period between sheets that is a period from when the residual sheet P(13) is ejected until when the next residual sheet P(14) is ejected.SELECTED DRAWING: Figure 1
Patent JP-2020183731-A (JP)
Title: Lubrication device of engine
Inventor: KIKUCHI MASAKAZU
IPC: F01M1/16
Filed: 2019-05-08
Abstract: To further surely suppress the generation of noise resulting from the bite-in of air.SOLUTION: A lubrication device 103 of an engine comprises a first relief valve 23 for discharging oil in a supply passage 12 when hydraulic pressure in the supply passage 12 exceeds prescribed relief hydraulic pressure, and a control unit 34 for switching the relief hydraulic pressure to low-pressure side relief hydraulic pressure and high-pressure side relief hydraulic pressure for opening an oil chamber 60 of the first relief valve 23 to the outside. When a temperature of the oil is equal to a first prescribed temperature T1 or higher, and an engine rotation number is equal to a prescribed rotation number Rb or larger, the control unit 34 performs air bleeding control for setting the relief hydraulic pressure to the high-pressure side relief hydraulic pressure for a prescribed period Ph.SELECTED DRAWING: Figure 10
Patent JP-2020186687-A (JP)
Title: Vacuum pump and stationary component for screw groove pump part
Inventor: OTACHI YOSHINOBU
IPC: F04D19/04
Filed: 2019-05-15
Abstract: To provide a vacuum pump suitable to prevent particles from flowing back from the vacuum pump to a vacuum chamber side.SOLUTION: A vacuum pump P1 comprises: a turbo molecular pump part PT that exhausts gas molecules by a rotary blade 7 and a stationary blade 8; and a screw groove pump part PS that is provided on a downstream side from a turbo molecular part, and exhausts gas molecules by a screw groove flow passage R formed by a cylindrical rotary component (cylindrical part 6) and a cylindrical stationary component (screw groove pump part stator 9) provided on the outer periphery of the rotary component. On the downstream side from the turbo molecular pump part, a rebound prevention means J is provided, which prevents particles from bouncing back from the screw groove pump part to the turbo molecular pump part.SELECTED DRAWING: Figure 1
Patent JP-2019146589-A (JP)
Title: RNA transcription vector and use thereof
Inventor: CARLO HEIRMAN
IPC: C12N15/12
Filed: 2019-05-16
Abstract: To provide improved RNA transcription vectors very suitable for the production of mRNA for in vivo therapeutic purposes.SOLUTION: Provided is an RNA transcription vector comprising a transferable nucleic acid sequence, a 5' translation enhancer (TE) sequence, and a 3' nuclear retention element (ENE). The translation enhancer (TE) sequence may be selected from the list comprising 5'UTR (untranslated region) TOP (Terminal Oligo Pyrimidine tract) region, IRES (Internal Ribosome Entry Site), and upstream ORF (Open Reading Frame).SELECTED DRAWING: Figure 1
Patent JP-2019136559-A (JP)
Title: Multi-zipper slider bag
Inventor: ROBERT R TURVEY
IPC: A44B19/28
Filed: 2019-05-24
Abstract: To provide a hinged slider for a closure structural member.SOLUTION: A hinged slider includes a top wall, a pair of legs that extends vertically from the top wall, and a pair of wings hingedly attached to the pair of legs. In one embodiment, the pair of wings hinges upwardly in order to mount the slider on the closure structural member. In one embodiment, the pair of wings hinges downwardly in order to mount the slider on the closure structural member. A storage bag is also provided which includes at least one zipper profile and a hinged slider in a straddling relation with the zipper profile.SELECTED DRAWING: Figure 1
Patent JP-2020193446-A (JP)
Title: door
Inventor: YOSHITOME DAISUKE
IPC: E06B5/16
Filed: 2019-05-24
Abstract: To prevent a reinforcing material or the like from projecting from an outer peripheral surface of a frame body while preventing the frame body formed by connecting an outdoor side shape and an indoor side shape by a bridge material from being disassembled in a case of fire.SOLUTION: Included are: an outdoor side shape made of metallic material; an indoor side shape made of metallic material; and a frame body material made of bridge material having heat insulating property for connecting the outdoor side shape and indoor side shape. Each of the outdoor side shape and the indoor side shape has an outer peripheral side wall portion having a flat outer peripheral surface and a nut portion formed on an inner peripheral surface. On the outer peripheral surfaces of the outer peripheral side wall portions of the outdoor side shape and the indoor side shape, a flat plate-shaped opening stopper is fixed to the nut part by fixing means, and the fixing means is not projected from the outer peripheral surface of the opening stopper.SELECTED DRAWING: Figure 5
Patent JP-2020194282-A (JP)
Title: Information processing system, information processing device, program, and recommended commodity determination method
Inventor: AIZAWA SHOGO
IPC: G06Q30/02
Filed: 2019-05-27
Abstract: To enable the proposal for a recommended commodity suitable to the number of bases of a customer.SOLUTION: An information processing system includes: base number determination means for determining the number of bases at which an apparatus is installed on the basis of operation data showing an operation result of the apparatus belonging to a customer environment; commodity information storage means for storing commodity information; recommendation condition storage means for storing a recommendation condition of commodity information to be recommended from the commodity information on the basis of the number of bases; and recommended commodity determination means for determining commodity information in which the number of bases determined by the base number determination means satisfies the recommendation condition in the commodity information as recommended commodity information.SELECTED DRAWING: Figure 7
Patent JP-2020177211-A (JP)
Title: Portable selfie light supplementary light
Inventor: LIU ZIYI
IPC: G03B15/02
Filed: 2019-05-27
Abstract: To provide a portable selfie light supplementary light.SOLUTION: A portable selfie light supplementary light includes a box main body, where: a left end of the box main body is fixedly provided with a hinge rod; and the hinge rod is symmetrically hinged vertically to be coupled with a hinge shaft; and a left end of the hinge shaft is fixedly provided with a box cover; a right end of the box main body is provided with a first empty chamber with opening; a right end wall of the first empty chamber is fixedly provided with a first permanent magnet; the box cover is provided symmetrically and fixedly in a vertical direction with a second permanent magnet attracting for each other with the first permanent magnet; a bottom end of the box main body is provided with a press energizing device; and a left end wall of the box cover is provided with a second empty chamber to open to the left side.SELECTED DRAWING: Figure 1
Patent JP-2020185348-A (JP)
Title: Performance glass for beverage
Inventor: NISHIDA MAKOTO
IPC: A47G19/22
Filed: 2019-05-10
Abstract: To provide a light weight performance glass for beverage capable of changing an aspect ratio of a video according to a size of a glass and reflecting a video on a side face of a glass.SOLUTION: A performance glass 1 for beverage comprises: a cylindrical bottomed glass body 10 having an upper opening 11, the glass body comprising on a side face thereof, a flat part 20 and a curve part 30 being formed of a transparent material; and a fixing mechanism 40 for fixing to the flat part 20, a video display unit 80 in a state of directing a video display plane 81 thereof to a direction of the flat part 20. The curve part 30 comprises a curve face 31 which is curved along the curve part 30 on a plane to which beverage L filled in the glass body 10 contacts, and when viewing through the beverage L and the curve part 30, a video 82 reflected on the video display plane 81 from an external part of the glass body 10, by a curvature radius R of the curve face 31, a virtual image 83 obtained by enlarging the video 82 can be visually recognized. A curvature radius RV of the curve face 31 in a vertical direction and a curvature radius RH in a horizontal direction are different values from each other, in the performance glass for beverage.SELECTED DRAWING: Figure 1
Patent JP-2020198196-A (JP)
Title: battery
Inventor: NISHIIE DAIKI
IPC: H01M10/04
Filed: 2019-05-31
Abstract: To provide a battery capable of suppressing falling-off of an active material from an electrode.SOLUTION: A battery includes: a wound electrode including a collector having first and second faces, a first active material layer formed on the first face, and a second active material layer formed on the second face; and an insulating member provided on the electrode. At the end of the electrode on a winding outer circumference side, there is provided a single-sided forming part where only the first active material layer of the first and second active material layers is formed. The insulating member covers the boundary between the single-sided forming part and the second active material layer.SELECTED DRAWING: Figure 2