baber/WOPTO huggingface dataset:
Patent JP-2020012181-A (JP)
Title: Molding method for molded article
Inventor: KAJI TOSHIO
IPC: B22F3/16
Filed: 2018-07-20
Abstract: To provide a molding method for a molded article, by which catching of a blade due to a deformed portion caused by unpredictable changes in sintering conditions can be prevented in advance.SOLUTION: The molding method for a molded article includes such steps that, when a deformed portion having any height on an upper surface of an n-th sintered layer is induced, the next n+1-th powder layer is irradiated with laser light except for the region where the deformed portion is induced, upon forming the next n+1-th sintered layer, and then the unsintered portion is sintered together with the n+2-th powder layer after the n+2-th powder layer is formed.SELECTED DRAWING: Figure 6
Patent JP-2020018081-A (JP)
Title: Power conversion device and flicker control method
Inventor: OKUMURA TOSHIAKI
IPC: H02M7/48
Filed: 2018-07-25
Abstract: To provide a power conversion device and a flicker control method that suppress fluctuation of brightness by a flicker sensed by a human being.SOLUTION: A power conversion device interconnects with a system power supply. The device is arranged in an AC power line to which the system power supply is connected, and is provided with a control part 520 having: a visual index measuring section 534 for measuring a visual index relating to a fluctuation of brightness that a human being senses by a flicker on the basis of a frequency of physical quantity relating to a reactive power infused into the AC power line, by a frequency sensor 600 that detects a system frequency being a frequency of system power; and a regulation section 535 for regulating the reactive power infused into the AC power line so as to reduce the visual index measured by the visual index measuring section 534.SELECTED DRAWING: Figure 2
Patent JP-2019062185-A (JP)
Title: Light-emitting device and lighting device
Inventor: KATO HIDETAKA
IPC: H01L33/50
Filed: 2018-07-25
Abstract: To provide a light-emitting device with external radiation light suitable for breeding aquatic organisms such as coral, and the other.SOLUTION: A light-emitting device 1 according to the present invention comprises: a light-emitting element 3 having a light-emitting part 3a which radiates a first radiation light having a first peak wavelength λ1 in a range of 380-425 nm and a half value width of 15-35 nm; and a covering material 6 located over the light-emitting part 3a of the light-emitting element 3, and including a phosphor 7 (7a, 7b) which radiates a second radiation light having a second peak wavelength λ2 in a range of 430-475 nm and a third peak wavelength λ3 in a range of 480-510 nm. The light-emitting device radiates an external radiation light which has a long wavelength region in which a relative light intensity continuously decreases in a range from the upper limit of the third peak wavelength λ3 to a wavelength of 750 nm, and in which a relative light intensity of the second peak wavelength λ2 is larger than a relative light intensity of the first peak wavelength λ1.SELECTED DRAWING: Figure 6
Patent JP-2019082674-A (JP)
Title: Lighting unit and projection type video display device
Inventor: YAMAGISHI NARUMASA
IPC: F21S2/00
Filed: 2018-07-27
Abstract: To provide a lighting unit that obtains white by using a stationary phosphor with a simple configuration, and a projection type video display device using the same.SOLUTION: A phosphor device 110 has phosphor pieces 111a, 111b, 111c, 111d, 111e, 111f and reflection layers provided on their rear faces fixed, with an adhesion layer, to a spreader 115 made of a material, such as copper excellent in thermal conductivity. Reflection areas 117a, 117b are provided between the phosphor pieces 111a, 111b, 111c, 111d, 111e, 111f. A reflection surface of the reflection area is provided in a zigzag shape or a concavo-convex shape, and is configured such that incident light is regularly reflected on the reflection surface with a certain diffusion width. The reflection surface is formed on a reference spherical surface that spreads and reflects incident light from a front face. In this way, reflection light is reflected with a spread despite its regular reflection.SELECTED DRAWING: Figure 3
Patent JP-2018164762-A (JP)
Title: Game machine
Inventor: YAMAGUCHI MASAKI
IPC: A63F5/04
Filed: 2018-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving amusement of games.SOLUTION: From a normal mode, a shift is made to a challenge mode, a VB mode, and a BB mode. From the challenge mode, a shift is made to the normal mode, an attack mode, and the BB mode. From the attack mode, a shift is made to the normal mode, the VB mode, and the BB mode. From the VB mode, a shift is made to the normal mode, the challenge mode, the attack mode, and the BB mode. In the attack mode and the VB mode, if the BB is won in a lottery in a state where a residual number of games is one (1) to five (5) games, the BB winning in the lottery is notified at a game which looks like a final game in a corresponding display mode. Further, if the BB is won in a lottery in a state where a residual number of games is one (1) to five (5) games and the result of a lottery for a winning combination turned out to be a failure before a game which looks like a final game in a corresponding display mode, the BB winning in the lottery is notified at the game the lottery is held.SELECTED DRAWING: Figure 28
Patent JP-2020020360-A (JP)
Title: One-side fastening nut anchor
Inventor: ITO KATSUO
IPC: F16B35/04
Filed: 2018-07-30
Abstract: To provide a one-side fastening nut anchor capable of enhancing strength and reducing the number of components and the number of processes necessary for machining.SOLUTION: In order to rotate a locking nut 4 by its own weight on a back surface 71 side of a member 7 to be fastened, a one-side fastening nut anchor is formed in any of the following shapes (a) to (c). (a) A weight difference setting groove 46 deeper than a bolt housing groove 45 is formed in a rectangular inner surface 44b on the other end side. (b) The weight difference setting groove 46 shallower than the bolt housing groove 45 is formed in the rectangular inner surface 44b on the other end side. (c) A rectangular flat surface 48 is formed in the rectangular inner surface 44b on the other end without forming a groove.SELECTED DRAWING: Figure 2
Patent JP-2018162792-A (JP)
Title: Fuel injection valve and injection hole plate
Inventor: KAWASAKI Shota
IPC: F02M51/06
Filed: 2018-07-31
Abstract: PROBLEM TO BE SOLVED: To atomize fuel.SOLUTION: In a fuel injection valve for injecting fuel, there is included a plate-shaped injection part for injecting the fuel supplied from one face side to the other face side. The injection part includes an injection hole for penetrating the other face side from the one face side and for injecting the fuel, and a recess for leading the fuel from the upper stream to the downstream injection hole. The recess includes: a branch part for receiving the fuel; a cylindrical part for surrounding the injection hole and pivoting the fuel; an arcuate pivoting part extended along an outer circumference of the cylindrical part; a belt-shaped first introduction part connected to the branch part and the cylindrical part and introducing the fuel received from the branch part to the cylindrical part toward the first direction of introduction; and a belt-shaped second introduction part being added to the first introduction part, connected to the first introduction part and the branch part, and introducing the fuel received from the branch part to lead to the pivoting part toward the second direction of introduction being parallel in the first direction of introduction. The pivoting part makes the fuel flow direction where the fuel introduced by the second introduction part flows into the cylindrical part face the fuel flow direction where the fuel introduced by the first introduction part flows into the cylindrical part.SELECTED DRAWING: Figure 1
Patent JP-2018190463-A (JP)
Title: Car sharing system and vehicle lending and returning method
Inventor: YOSHIOKA AKIRA
IPC: G06Q10/02
Filed: 2018-08-08
Abstract: PROBLEM TO BE SOLVED: To associate a vehicle with a station at low cost in a car sharing system.SOLUTION: The car sharing system has: a server device for managing lending of vehicles by storing a first beacon installed at a car sharing station, a second beacon installed in each rental vehicle at the station and reservation information; and user terminals owned by users. Each of the user terminals transmits first data identifying the station to the server device on the basis of information received from the first beacon and transmits second data identifying the vehicle to the server device on the basis of information received from the second beacon. The server device executes lending and returning processing of the corresponding vehicle on the basis of the first data and the second data.SELECTED DRAWING: Figure 1
Patent JP-2020026741-A (JP)
Title: Engine cover
Inventor: MORI KAZUHIRO
IPC: F02B77/13
Filed: 2018-08-09
Abstract: To provide an engine cover capable of preventing occurrence of falling due to pressure of air running backward between the engine cover and an engine in traveling.SOLUTION: An engine cover 12 covers an engine of a vehicle along a front-rear direction of the vehicle, and has, on a surface side facing the engine, a recess 15 that forms an air flow passage 14 along the front-rear direction between the engine and the engine cover in traveling. The recess 15 has a constricted part 16 at an intermediate part in the front-rear direction to reduce a cross-sectional area of the flow passage 14.SELECTED DRAWING: Figure 2
Patent JP-2018204026-A (JP)
Title: Thermally conductive plastic
Inventor: DIRK KRUBER
IPC: C08K3/34
Filed: 2018-08-14
Abstract: To provide a plastic composition with a filler added thereto for achieving desirable properties.SOLUTION: A composition contains a plastic and 20 wt.% to 80 wt.% of an additive selected from among orthosilicates, metal silicon, and mixtures thereof.SELECTED DRAWING: Figure 1
Patent JP-2019035410-A (JP)
Title: Device for rotatably supporting cam shaft
Inventor: PETER BOGDANSKI
IPC: F01L1/053
Filed: 2018-08-20
Abstract: To attain alternative or improved device for rotatably supporting a cam shaft.SOLUTION: This invention relates to a device 10 for rotatably supporting a cam shaft 12 of an internal combustion engine. The device comprises a first bearing body 14 having a receiving part 22 for rotatably supporting the cam shaft. The device has a cylinder head 16 or fixation frame 30 for fixing the first bearing body. The device has first fixation means 18 of fixing the first bearing body to the cylinder head or fixation frame. The first fixation means is only fixation means of fixing the first bearing body to the cylinder head or fixation frame.SELECTED DRAWING: Figure 1
Patent JP-2020029644-A (JP)
Title: Construction tool and construction device
Inventor: HAMADA KOJI
IPC: E02D7/00
Filed: 2018-08-20
Abstract: To provide a construction tool and a construction device capable of suppressing sticking of objects to the construction tool.SOLUTION: A construction tool 10A rotates to advance underground by means of cutting or press-fitting, and comprises: a steel iron part 7 formed by steel iron; and charge supply parts 6A, 6B, 6C that supply minus charges to the steel iron part 7. The charge supply parts 6A, 6B, 6C are positioned so as to be protected by the steel iron part 7.SELECTED DRAWING: Figure 2
Patent JP-2020030957-A (JP)
Title: Superconductive cable line
Inventor: MINAMINO TADAHIKO
IPC: H01B12/16
Filed: 2018-08-22
Abstract: To provide a superconductive cable line capable of easily suppressing a sudden increase of a pressure inside a structure in which a superconductive cable is installed.SOLUTION: A superconductive cable line includes: a superconductive cable having a conductor part with a superconductive conductor layer, and an insulation tube housing the conductor part and into which a liquid coolant is filled; and a liquid-storing part arranged vertically below the superconductive cable and configured to store the liquid coolant leaked from the insulation tube. The liquid-storing part opens vertically upward and is composed of a material having a specific heat smaller than a constituent material of a structure in which the superconductive cable is installed.SELECTED DRAWING: Figure 1
Patent JP-2020030639-A (JP)
Title: Unmanned conveyance system
Inventor: KAI KENSUKE
IPC: G05D1/02
Filed: 2018-08-23
Abstract: To provide an unmanned conveyance system equipped with an unmanned carrier using a guidance system that does not require large installation cost and time.SOLUTION: An unmanned conveyance system comprises: an unmanned carrier 30 traveling in a building, and an unmanned flight body 1 that guides the unmanned carrier 30. The unmanned flight body 1 comprises: a flight control unit for controlling flight along a flight path; and a transmission unit for transmitting to the unmanned carrier 30 a guidance signal to guide the unmanned carrier 30 when the unmanned flight body 1 flies along the flight path. The unmanned carrier 30 comprises a steering control unit for controlling the carrier to travel based on the guidance signal.SELECTED DRAWING: Figure 1
Patent JP-2019076954-A (JP)
Title: Carbon fiber within ceramic core for investment cast
Inventor: LI TAO
IPC: F02C7/00
Filed: 2018-08-24
Abstract: To provide investment cast components and a method for manufacturing a ceramic core for manufacturing them.SOLUTION: A method for manufacturing a ceramic core includes a step of injecting slurry into a throwaway die. The slurry contains a ceramic particle, a binder and a carbon fiber 201. Also, the method includes a first heating step for removing the throwaway die and leaving a set ceramic core 200 containing the ceramic particle, the binder and the carbon fiber.SELECTED DRAWING: Figure 2
Patent JP-2020035089-A (JP)
Title: RF tag component and method of manufacturing RF tag component
Inventor: KOGA RYUJI
IPC: G06K19/00
Filed: 2018-08-28
Abstract: To provide an RF tag component which is superior in waterproof property and allows easy recovery of an RF tag, and a method of manufacturing an RF tag component.SOLUTION: The RF tag component comprises an RF tag, a receiving member in which the RF tag is received, and a waterproof film which seals up the receiving member together with the RF tag located therein. An inside surface brought into contact with the RF tag, of the receiving member brought is a non-adhesive surface.SELECTED DRAWING: Figure 1
Patent JP-2020032844-A (JP)
Title: Travel track generation method and travel track generation apparatus
Inventor: NAGASE MASANOBU
IPC: G08G1/16
Filed: 2018-08-29
Abstract: To provide a travel track generation method and a travel track generation apparatus, which are capable of improving accuracy when generating a travel track by applying a straight line or curve to observation points representing positions on which another vehicle has traveled.SOLUTION: A travel track generation method, for use in generating a travel track of a preceding vehicle by applying a straight line or curve to observation points representing positions on which a preceding vehicle has traveled through, includes: calculating a tangential vector of a preceding vehicle travel route at each of plural observation points to set sectional division points respectively to two observation points at which directions of the tangential vectors are different by a given angle or more; and generating a travel track of the preceding vehicle by applying a straight line or curve to an observation point that is positioned between two sectional division points that are adjacent to each other.SELECTED DRAWING: Figure 1
Patent JP-2020034813-A (JP)
Title: Vibration-proof device and imaging apparatus having vibration-proof device
Inventor: KIMURA MASASHI
IPC: G03B5/00
Filed: 2018-08-31
Abstract: To provide a thin vibration-proof device for correcting rotation around an optical axis and achieve centering holding without electric power.SOLUTION: A vibration-proof device is comprised of: an imaging element; a fixed frame; a movable frame on which the imaging element is mounted and which is held to be rotatable relatively to the fixed frame around an axis perpendicular to an imaging surface of the imaging element; a plurality of balls held between the fixed frame and the movable frame; a regulation section for regulating an operation range of the movable frame; a first magnetic circuit provided so that a movable magnetic circuit provided to the movable frame and a fixed magnetic circuit provided to the fixed section most stably suck in the operation range near the center of the operation range of the movable frame; a second magnetic circuit provided so that the movable magnetic circuit provided to the movable frame and the fixed magnetic circuit provided to the fixed section at an end section of the operation range near the center of the operation range of the movable frame; a coil provided to the second magnetic circuit; and a torque around the optical axis generated in the first magnetic circuit which is larger than a torque around the optical axis generated in the second magnetic circuit near the center of the operation range.SELECTED DRAWING: Figure 1
Patent JP-2020036773-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: MATSUMOTO HIROAKI
IPC: G06T1/40
Filed: 2018-09-05
Abstract: To enable high-speed and highly-accurate extraction of a structure from a medical image by using a neural network.SOLUTION: A control unit 11 of an image processing apparatus 1: generates a thinned image by performing a thinning process to reduce pixels on a medical image; allows a deep learning processing unit 13 to extract signal components of a predetermined structure included in the medical image with the thinned image as an input image, using a neural network; and performs a super-resolution process on an output image output from the neural network to generate a structure image having the same number of pixels as the original medical image and representing signal components (including high-frequency components) of the structure in the original medical image.SELECTED DRAWING: Figure 2
Patent JP-2020041011-A (JP)
Title: Organic pigment treatment device and organic pigment treatment method
Inventor: NISHIOKA MASATERU
IPC: C09B67/48
Filed: 2018-09-06
Abstract: To provide an organic pigment treatment device capable of quickly uniformly heating almost whole organic pigment particles distributed in a distribution tube by a standing wave of microwaves at excellent energy efficiency even by using the distribution tube with extremely larger tube inner diameter compared to prior art, and letting the same grow to desired crystal shape and particle diameter to manufacture the organic pigment particles in a large scale.SOLUTION: There is provided an organic pigment treatment device 1 having a cavity resonator 2 and a distribution tube 6 penetrating in the cavity resonator 2 and through which organic pigment particles distributes, in which microwave with frequency of 300 to 1000 MHz is irradiated into the cavity resonator 2, single mode standing wave of TM, wherein n in an integer of 1 or more, or TE, wherein n is an integer of 1 or more, is formed in the cavity resonator 2, the distribution tube 6 is arranged along a part where electric field intensity of the standing wave is maximum, and having rectification mechanism 51 for rectifying a flow of the organic pigment particle in the distribution tube 6 in at least a part in the distribution tube 6.SELECTED DRAWING: Figure 1
Patent JP-2020046380-A (JP)
Title: Flight controller for unmanned aircraft, method for controlling flight of unmanned aircraft, and flight control program of unmanned aircraft
Inventor: HASHIMA TOSHIYUKI
IPC: B64C13/18
Filed: 2018-09-21
Abstract: To desirably detect a GPS deception, which is a situation in which a GPS apparatus of an unmanned aircraft is receiving a deception signal.SOLUTION: A GPS signal acquires the position of an own machine, and an on-ground station 20 controls the flight of an unmanned aircraft 10 used for a navigation device 15. The on-ground station 20 includes: position measurement means 24 for measuring the position of the unmanned aircraft 10 and a controller 28. The controller 28 acquires the trace of the unmanned aircraft 10, and determines whether the unmanned aircraft 10 is receiving a deception signal as a GPS signal on the basis of the displacement of the acquired trace from a scheduled course if the displacement becomes gradually large.SELECTED DRAWING: Figure 2
Patent JP-2020052084-A (JP)
Title: Learning material
Inventor: KURISAKI JIRO
IPC: B42D15/00
Filed: 2018-09-25
Abstract: To provide a learning material for exerting a learning effect by a predetermined combination with learning information arranged on a learning sheet.SOLUTION: A learning material comprises a combination of a first learning sheet 100 and a second learning sheet 101 used by being superimposed on the first learning sheet. In the first learning sheet, pieces of first learning information 1 are arranged at a plurality of determined positions respectively. The second learning sheet is transparent so as to be able to visually recognized and read the plurality of first learning information arranged on the first learning sheet when superimposed on the first learning sheet, and second learning information 12 are arranged at a plurality of predetermined positions respectively. When the second learning sheet is superimposed on the first learning sheet, a combination of one of the plurality of learning information which can be visually recognized through the transparent second learning sheet and one of the plurality of second learning information is a combination having a relation used for learning using the learning material.SELECTED DRAWING: Figure 3
Patent JP-2020050716-A (JP)
Title: Adhesive composition and adhesive sheet
Inventor: YAGI ATSUSHI
IPC: C09J133/14
Filed: 2018-09-25
Abstract: To provide an adhesive composition and an adhesive sheet from which an adhesive layer can be formed that shows light peeling property in an initial stage of bonding and exhibits a high adhesive force after heated, and that hardly induces wrinkles even when used for bonding a display having a curved shape to an optical member.SOLUTION: The adhesive composition comprises a (meth)acrylic polymer (A) having a Tg of lower than 0°C, and a (meth)acrylic copolymer (B) having an Mw of 100000 or more and less than 400000. The copolymer (B) comprises a structural unit derived from a monomer (B1) having an organosiloxane skeleton, and a structural unit derived from a (meth)acrylic monomer (B2) having a Tg of 40°C or higher in a homopolymer state. The monomer (B1) has a functional group equivalent of 400 to 15,000 g/mol; the content percentage of the structural unit derived from the monomer (B2) is 30 to 50 mass% with respect to the whole structural units; and the content of the copolymer (B) is 0.1 to 20 pts.mass with respect to 100 pts.mass of the polymer (A). An application of the composition is also disclosed.SELECTED DRAWING: None