baber/WOPTO huggingface dataset:
Patent JP-2020167009-A (JP)
Title: Secondary battery
Inventor: WAKIMOTO RYOICHI
IPC: H01M50/534
Filed: 2019-03-29
Abstract: To provide a highly reliable secondary battery.SOLUTION: In a secondary battery, a current collector electrically connecting between a battery terminal and a tab derived from an electrode body includes a first connection to which a conductive member on a tab side is connected and a second connection to which a conductive member on a terminal side is connected, the first connection and the second connection being connected by a coupling part. The current collector faces a sealing plate through an insulating member. The second connection is provided with a fuse part having a through hole between a terminal side conductive member connection and the coupling part, the fuse part being arranged so as not to come into contact with the insulating member.SELECTED DRAWING: Figure 2
Patent JP-2020165160-A (JP)
Title: Bathroom drainage device
Inventor: TAKEUCHI TATSUYUKI
IPC: E03C1/264
Filed: 2019-03-29
Abstract: To provide a bathroom drainage device capable of preventing adherence of hairs to a hair catcher by water from a wash place floor and drain water from a bathtub.SOLUTION: A bathroom drainage device 110 has a hair catcher 100 through which water flows. The bathroom drainage device 110 comprises a water flow regulation part such as an upright wall 5 which regulates water flowing from the upper edge part 10 of the hair catcher 100 to swirl inside. An external water flow which flows from outside to inside of the hair catcher 100 swirls inside in a direction different from the direction of water flowing from the upper edge part 10.SELECTED DRAWING: Figure 1
Patent JP-2020165212-A (JP)
Title: Underground continuous wall and construction method for underground continuous wall
Inventor: KANEMOTO KIYOOMI
IPC: E02D5/20
Filed: 2019-03-29
Abstract: To provide an underground continuous wall and a construction method for underground continuous walls that can easily be constructed, and that can efficiently transmit in-plane shear forces between a first element (preceding element) and a second element (following element).SOLUTION: In an underground continuous wall 1A, a preceding element 2 (first element) and a following element 3 (second element) that are constructed next to a ground 11 are connected via a joint 4. The joint 4 is provided, in a height direction, across the end surfaces of the preceding element 2 and the following element 3 on the side in which they are connected. The joint 4 has a partition 41 for which concrete 21 of the preceding element 2 is set on one surface, and concrete 31 of the following element 3 is set on the other surface. A diamond plate, the surface of which is provided with a plurality of protrusions 411, is used for the partition 41.SELECTED DRAWING: Figure 1
Patent JP-2020163450-A (JP)
Title: Spot welding method
Inventor: FURUSE NOBUHIRO
IPC: B23K11/11
Filed: 2019-03-29
Abstract: To reduce a clearance between metal plates which is generated when joining the multiple metal plates with spot welding.SOLUTION: A spot welding method includes welding multiple metal plates 1, 2 with a pair of electrodes 8, 9 while holding and pressing the metal plates with pressing members 22.SELECTED DRAWING: Figure 6
Patent JP-2020165516-A (JP)
Title: Hydraulic oil supply device
Inventor: HANAKI YASUNARI
IPC: F16H57/04
Filed: 2019-03-29
Abstract: To prevent accumulation of air in an electric oil pump caused by sucking out hydraulic oil in an electric oil pump when a mechanical oil pump is driven in a state where the electric oil pump is not driven.SOLUTION: A hydraulic oil supply device includes a mechanical oil pump having a first suction port, an electric oil pump that has a second suction port and has a low capacity as compared with the mechanical oil pump, a strainer that has an inlet for hydraulic oil, a first discharge port connected to the first suction port, and a second discharge port connected to the second suction port. The hydraulic oil supply device includes a check valve that is provided between the inlet and the second suction port, opens when the mechanical oil pump is not driven and the electric oil pump is driven, and closes when the mechanical oil pump is driven and the electric oil pump is not driven.SELECTED DRAWING: Figure 1
Patent JP-2019145146-A (JP)
Title: Device, system and method for using corrugated tessellation to create surface features
Inventor: ROBERT LACROIX
IPC: G06F3/041
Filed: 2019-04-11
Abstract: To provide devices, systems, and methods for using corrugated tessellation to create surface features.SOLUTION: A device comprises a touch-sensitive surface capable of being in a first configuration and a second configuration different than the first configuration. When the touch-sensitive surface is in the second configuration, an input device may be provided that is not present when the touch-sensitive surface is in the first configuration. The touch-sensitive surface is a flat surface in the first configuration, and is a three-dimensional surface comprising a physical keyboard in the second configuration. A device, such as a mobile phone or tablet computer, comprises a touch-sensitive display having the touch-sensitive surface.SELECTED DRAWING: Figure 1
Patent JP-2020173381-A (JP)
Title: Speaker recognition method, speaker recognition device, speaker recognition program, database creation method, database creation device, and database creation program
Inventor: TSUJIKAWA MISAKI
IPC: G10L17/00
Filed: 2019-04-12
Abstract: To improve precision of identification of a person without increasing a computational complexity.SOLUTION: A method comprises: acquiring an object voice signal indicative of a voice that an object speaker speaks; acquiring object identification information as identification information on a person who asserts that the object speaker is the person himself or herself; calculating a first feature quantity as a feature quantity of the object voice signal; selecting a group including voice information that the object identification information is made to correspond to from a first database; calculating a similarity between voice information included in the selected group and the first feature quantity, and an object similarity as a similarity between the voice information that object identification information stored in a second database is made to correspond to and the first feature quantity; calculating an order of the object similarity among the calculated similarities; and identifying the object speaker as the person himself or herself when the object similarity is within a predetermined first order.SELECTED DRAWING: Figure 3
Patent JP-2020172823-A (JP)
Title: Shear proof stress calculation method
Inventor: KANEMOTO KIYOOMI
IPC: E02D5/20
Filed: 2019-04-12
Abstract: To provide a shear proof stress calculation method when shear failure occurs for first and second elements.SOLUTION: The shear proof stress calculation method calculates shear proof stress when shear failure occurs for a joint part so that the following formulas (1), (2) are satisfied: wPs=σt*B*(2L) (1), L=(W/3-hs)/sinα (2), where wPs is shear proof stress (N) when shear failure occurs for the joint part; σt is strength (N/mm2) that is the smaller one of the cleavage strength of a preceding element and the concrete cleavage strength of a following element; B is a length (mm) of recessed strip parts and protruding parts in the wall thickness direction; L is a length (mm) of a crack that occurs with one of the elements along a concrete casting connection surface; W is a length (mm) of a first element and a second element in the wall height direction; hs is a depth (mm) of recessed strip parts and protruding parts; and α is an angle (radian) between a crack that occurs with one of the elements along the concrete casting connection surface and a vertical line in the wall height direction.SELECTED DRAWING: Figure 12
Patent JP-2020177732-A (JP)
Title: Separator for fuel cell
Inventor: OMORI HIDEYO
IPC: H01M8/0258
Filed: 2019-04-15
Abstract: To provide a separator for a fuel cell capable of promoting drainage from a gas diffusion layer.SOLUTION: A separator for a fuel cell placed to abut on a gas diffusion layer includes a gas passage groove projecting to separate from the gas diffusion layer, and through which reaction gas flows, and a distributary part provided partially in the gas passage groove. The gas passage groove includes first and second lateral walls facing each other, and a bottom wall continuous thereto. The distributary part is separated from the bottom wall and connected with the first and second lateral walls, and the distributary part is provided at a position closer to the gas diffusion layer than the bottom wall.SELECTED DRAWING: Figure 3
Patent JP-2019194427-A (JP)
Title: Drainage trap
Inventor: KANNO MASASHI
IPC: E03C1/28
Filed: 2019-04-17
Abstract: To provide a drainage trap which can smoothly perform drainage of water by keeping loss of blowing air to the minimum during drainage, and which enables reduction in size by making the length short in the direction in which a fluid flows in a valve chamber.SOLUTION: A drainage trap 10 is interposed horizontally in a drain passage. The drainage trap 10 includes a pipe-shaped body 11 having a valve chamber 13, and a valve body 12 installed in the valve chamber 13. The valve chamber 13 includes: a partition wall part 17 provided substantially perpendicular with respect to the pipe-shaped body 11; and a center through-hole 18 formed at the partition wall part 17. The valve body 12 includes: a pivot 21 which passes a substantial center point O2 of the center through-hole 18, in which both end parts are installed at corresponding places on an inner peripheral surface of the center through-hole 18 respectively, and which is mounted substantially horizontally with respect to the pipe-shaped body 11; and an opening/closing valve 20 which is mounted in the center through-hole 18 so as to rotate in the direction in which a fluid flows with the pivot 21 as a fulcrum, and which closes the center through-hole 18 when a drain pressure equal to or greater than a predetermined value is not applied.SELECTED DRAWING: Figure 2
Patent JP-2020178446-A (JP)
Title: Modulation method changeover device
Inventor: HORIHATA HARUMI
IPC: H02M7/48
Filed: 2019-04-18
Abstract: To suppress a transient change of battery current in a modulation method changeover device that changes a modulation method when controlling a dual phase rotary electric machine driven by battery voltage.SOLUTION: A modulation method changeover device (60) has a first executing unit (61) executing a first modulation method in which applied voltage applied to each phase (34U, 34V, and 34W) of a dual phase rotary electric machine (30) is limited to equal to or less than a first upper limit voltage, a second executing unit (62) executing a second modulation method in which the applied voltage applied to each phase is limited to equal to or less than a second upper limit voltage higher than the first upper limit voltage, and a changeover unit (64) changing from the first modulation method to the second modulation method, based on a parameter correlated with induced voltage induced in each phase accompanied by a rotation of the dual phase rotary electric machine on condition that phase voltage that is the applied voltage from which the induced voltage is subtracted in the second modulation method executed by the second executing unit becomes lower than a predetermined voltage.SELECTED DRAWING: Figure 1
Patent JP-2019162446-A (JP)
Title: Game device, program, and game system
Inventor: TANIGUCHI KOTARO
IPC: A63F13/20
Filed: 2019-04-24
Abstract: To permit use of a character corresponding to an article legally acquired by a player in a game.SOLUTION: A game device permits use of a character corresponding to a legally acquired article in a game. Concretely, the game device can output an article to which name information for indicating at least a specific user is given in a visible or an invisible state as an article relating to a game character, and executes processing relating to a game using a character corresponding to the article. The game device determines propriety of use of a character corresponding to a recognized article in a game, based on information obtained according to a recognition result including name information given to the article.SELECTED DRAWING: Figure 4
Patent JP-2020180231-A (JP)
Title: Rubber composition and pneumatic tire
Inventor: HAYAMI Jumpei
IPC: C08G18/67
Filed: 2019-04-25
Abstract: To improve the balance between a tan δ (0°C) and a tan δ (60°C) of a rubber composition.SOLUTION: A rubber composition comprising a diene-based rubber and a polymer filler containing at least a liquid crystal polymer and having an average particle diameter of 500 μm or less is provided. The liquid crystal elastomer is preferably a liquid crystal elastomer having a transition temperature (Ti) from a liquid crystal phase to an isotropic phase of 20°C or lower, and more preferably a liquid crystal polyurethane elastomer. The liquid crystal polyurethane elastomer is a reaction product of a mesogen group-containing compound having at least an active hydrogen group, an isocyanate compound, and a photopolymerizable group-containing compound, and is preferably an emulsion polymerization liquid crystal polyurethane elastomer or a suspension polymerization liquid crystal polyurethane elastomer.SELECTED DRAWING: None
Patent JP-2022096005-A (JP)
Title: Method of producing three-dimensionally shaped molded article, and apparatus for producing three-dimensionally shaped molded article
Inventor: MATSUMOTO TAKESHI
IPC: B33Y10/00
Filed: 2019-04-26
Abstract: To provide a method of producing a three-dimensionally shaped molded article capable of favorably suppressing reduction of dimensional accuracy (particularly height accuracy) of a finally obtained three-dimensionally shaped molded article.SOLUTION: A method of producing a three-dimensionally shaped molded article includes: repeatedly laminating a powder layer and a solidified layer alternately by (i) a process of sintering or melting and solidifying powder at a predetermined place by irradiating the predetermined place of a powder layer 22 with a light beam L to form a solidified layer 24, and (ii) a process of forming a new powder layer on the obtained solidified layer, and irradiating a predetermined place of the new powder layer with a light beam to form a further solidified layer. Particularly, a molding process condition is altered according to a height of a precursor 100 of the three-dimensionally shaped molded article in the middle of production of the three-dimensionally shaped molded article.SELECTED DRAWING: Figure 1
Patent JP-2019164813-A (JP)
Title: Touch window and touch device
Inventor: CHO SUNG OH
IPC: G06F3/044
Filed: 2019-04-26
Abstract: To provide a touch window with improved reliability and visibility.SOLUTION: A touch window comprises: a substrate 110; a sensing electrode 200 (first sensing electrode 210, second sensing electrode 220) disposed on the substrate 110; and an anti-reflection layer 400 disposed on the sensing electrode. The anti-reflection layer 400 comprises a first anti-reflection sub-layer 410 arranged on one surface of the sensing electrode, a third anti-reflection sub-layer 430 arranged on the other surface opposite the one surface, and second anti-reflection sub-layers 420 arranged on two side faces connecting the one surface to the other surface.SELECTED DRAWING: Figure 2
Patent JP-2020182887-A (JP)
Title: Exhaust gas purification filter
Inventor: KAYAMA HIROAKI
IPC: F01N3/035
Filed: 2019-04-26
Abstract: To provide an exhaust gas purification filter capable of exhibiting excellent NOx purification performance by carrying of a catalyst.SOLUTION: An exhaust gas purification filter 1 is used while carrying an NOx purification catalyst. The exhaust gas purification filter 1 includes a honeycomb structural part 10 and a plugging part 16. The honeycomb structural part 10 has a partition wall 12 and a cell 13. In the partition wall 12, a large number of pores are formed. The cell 13 is partitioned by the partition wall 12, and forms a flow channel of exhaust gas. The plugging part 16 blocks an inflow end face 14 or an outflow end face 15 of the exhaust gas in the cell 13. The partition wall 12 has a coefficient of gas permeation of 0.35×10-12 or more, a pore volume ratio with a pore diameter of 9 μm or less of 25% or less, and an average pore diameter of 12 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2020183301-A (JP)
Title: Water cut-off panel for elevator landing
Inventor: SAKAI MITSURU
IPC: B66B13/30
Filed: 2019-05-07
Abstract: To provide a water cut-off panel for an elevator landing capable of easily attaching to/detaching from an elevator landing even for an existing elevator during heavy rain.SOLUTION: A water cut-off panel for an elevator landing is detachably installed so that it touches both left and right frames of a jamb, and a doorsill in the elevator landing. The water cut-off panel for an elevator landing has a water cut-off plate to prevent rainwater from entering the elevator and a packing attached across from the left side to the right side of the water cut-off plate via the bottom. The packing closely contacts both left and right frames of the jamb and the doorsill, and the gap to the elevator is sealed by pushing the left side and the right side with a tapered slope of the water cut-off plate into the gap between the left frame and the right frame of the jamb.SELECTED DRAWING: Figure 1
Patent JP-2020184145-A (JP)
Title: Article recognition system
Inventor: YUZAWA KOYA
IPC: G06T7/00
Filed: 2019-05-07
Abstract: To implement a technique which allows appropriate recognition of identification information attached to an outer surface of each of articles constituting an article group placed on a support.SOLUTION: An article recognition system 1 comprises: a first imaging apparatus 21 and a second imaging apparatus 22 being two types of imaging apparatuses 20 which take an article group WG being a group of a plurality of articles W placed on a support 4, as an imaging object to capture images of an outer surface of the article group WG; an image division unit which divides the image of the article group WG captured by the second imaging apparatus 22 into unit images being images of individual articles W constituting the article group WG on the basis of the image of the article group WG captured by the first imaging apparatus 21; and an identification information recognition unit which recognizes identification information attached to outer surfaces of the articles W constituting the article group WG on the basis of the unit images.SELECTED DRAWING: Figure 1
Patent JP-2020183153-A (JP)
Title: Vehicle rear part structure
Inventor: AJISAKA SATOSHI
IPC: A61G3/06
Filed: 2019-05-07
Abstract: To provide a vehicle rear part structure that can improve convenience in a case where in a vehicle equipped with a slope on which a chair can be moved up and down, a rear part of the vehicle is used as a cargo chamber with the slope stored.SOLUTION: A vehicle rear part structure comprises: a rear floor 12 provided at a rear part of a vehicle and having a recessed part 18 formed; a vehicular seat 32, provided in the vicinity of the recessed part 18 on the rear floor 12 and configured to be foldable, which can be stored in the recessed part 18 while being folded; and a slope 26, provided at the rear part of the vehicle and configured to be foldable, which is extended obliquely from a back-door opening part toward a rear side of the vehicle and toward a lower side of the vehicle while being expanded and is arranged to cover at least a portion of an opening of the recessed part 18 while being folded and stored.SELECTED DRAWING: Figure 1
Patent JP-2020185724-A (JP)
Title: Color management device of printer
Inventor: HAYASHI KATSUHIKO
IPC: B41F33/00
Filed: 2019-05-15
Abstract: To surely perform density management of a specific color image by using RGB type imaging means.SOLUTION: A color management device of a printer comprises: actual measurement solid density value calculation means 13 which calculates an actual measurement solid density value from data captured by imaging means 6; a spectroscopy instrument 8 which measures a target specific color image; target solid density value calculation means 14 which calculates a target solid density value from the measurement data of the spectroscopy instrument 8; solid density value conversion means 15 which converts the first actual measurement solid density value having the waveband overlapped on the first target solid density value with the highest value of the actual measurement solid density value into the first equivalent solid density value equivalent to the first target solid density value or converts the second actual measurement solid density value having the waveband overlapped on the second target solid density value with the second highest value into the second equivalent solid density value equivalent to the second target solid density value; and opening adjustment means 17 which adjusts the ink fountain key opening on the basis of the difference between the first equivalent solid density value and the first target solid density value or the difference between the second equivalent solid density value and the second target solid density value.SELECTED DRAWING: Figure 2
Patent JP-2020190791-A (JP)
Title: Image processing device, image processing system, and image processing program
Inventor: FERNANDO JAVIER WONG KWAI BEN
IPC: G16H30/40
Filed: 2019-05-20
Abstract: To extract an abnormal region from a medical image.SOLUTION: An image processing device 100 comprises: an auto-encoder for causing an image pattern of an abnormality-free medical image to be learned, and restoring and outputting an abnormality-free medical image to an inputted medical image; a dispersion estimator for causing dispersion of the abnormality-free medical image to be learned and outputting the dispersion of the abnormality-free image to the inputted medical image; diagnosis subject medical image input acceptance means; difference map generation means for calculating a difference between the input image and the restored image outputted by the auto-encoder as a result of the inputted image; standard deviation calculation means based on estimated dispersion from the dispersion estimator; and diagnosis result image generation means for extracting a difference region of the inputted and restored images on the basis of the difference map and the standard deviation, and generating a diagnosis result in which difference regions other than the distinctive difference regions of the inputted image are reduced. The auto-encoder and the dispersion estimator are learned so that a diagnosis result image is generated in which noises of the inputted image are reduced.SELECTED DRAWING: Figure 1
Patent JP-2020189277-A (JP)
Title: Die head
Inventor: SHIONO KENTARO
IPC: B05C5/02
Filed: 2019-05-23
Abstract: To provide a die head capable of restraining settlement of a slurry in a manifold while coating is stopped.SOLUTION: A die head 20 for injecting a coating agent stored in a manifold 25 from a discharge port 21 and applying the coating agent includes a supply-discharge liquid port 27 for discharging the coating agent in the manifold 25, and a bag-shaped bladder 32 which expands with supply of gas to its inside and contracts with discharge of the inside gas. The coating agent in the manifold 25 is discharged from the supply-discharge liquid port 27 by expansion of the bladder 32 so as to fill in the manifold 25 while coating is stopped.SELECTED DRAWING: Figure 5