baber/WOPTO huggingface dataset:
Patent JP-2017173171-A (JP)
Title: Terminal movement velocity estimation method using doppler spectrum
Inventor: SOURABH MAITI
IPC: G01S11/10
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a movement velocity estimation method that detects and excludes a Doppler spectrum component due to a surround movement scattering body.SOLUTION: A movement velocity estimation method includes the steps of: calculating a Doppler spectrum; setting the prescribed number of thresholds at an equal interval between peak power and noise power; calculating a spectrum width from a difference between a maximum frequency of each threshold and a minimum frequency thereof; determining the spectrum width of the highest threshold as a first Doppler spectrum width candidate; determining the spectrum width in which a difference between the spectrum width of each threshold and the first Doppler spectrum width candidate is equal to or lower than a threshold of the frequency difference as a second Doppler spectrum width candidate; determining the second Doppler spectrum width candidate of the lowest threshold as a Doppler spectrum width; calculating a maximum Doppler frequency from the Doppler spectrum width; and determining a movement velocity of a terminal from the maximum Doppler frequency.SELECTED DRAWING: Figure 8
Patent JP-2017176927-A (JP)
Title: Surface processing apparatus
Inventor: SUZUKI TOSHIO
IPC: B29C59/10
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface processing apparatus, with which a film as a processing target and a processing roller do not has too high temperature with electric discharge energy and which realizes stable surface processing of a purpose.SOLUTION: With a proviso that a surface processing apparatus has electric discharge electrodes 5 facing a processing roller 1 contacting to the ground and executes process with electric discharge energy of the electric discharge electrode on surface of a film F moving in a manner contacting to the processing roller 1, a plurality of electric discharge electrodes 5 having a length in width direction of the film F are arranged in circumferential direction of the processing roller 1, a plurality of electrode groups in which a plurality of specific electric discharge electrodes adjacent in circumferential direction among the plurality of electric discharge electrode 5 is included as electrode groups G1, G2 are arranged, space S is arranged between the electrode groups G1, G2, and electric discharge energy which is electric discharge energy of the electrode groups G1, G2 and other than electric discharge energy approaching the processing roller 1 is released to the space S.SELECTED DRAWING: Figure 1
Patent JP-2017182943-A (JP)
Title: Method for controlling fuel cell system
Inventor: ITOGA MICHITARO
IPC: H01M8/04
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of inhibiting fuel gas from being wastefully discharged during discharge from a gas-liquid separator even when there are individual differences in the amount of waste water through an exhaust drain valve in a fuel cell system using the exhaust drain valve.SOLUTION: In a method for controlling a fuel cell system, a control device performs the steps of: calculating the exhaust gas amount of the exhaust drainage valve per unit time from the volume of a gas-liquid separator and a circulation passage, and the pressure drop amount in the circulation passage during opening of the exhaust drainage valve when there is no water in the gas-liquid separator and the circulation passage; estimating the amount of waste water per unit time of the exhaust drainage valve based on the calculated exhaust gas amount; estimating the amount of water stored in the gas-liquid separator from the power generation amount of the fuel cell; and draining water by controlling opening/closing of the exhaust drainage valve based on the amount of waste water per unit time of the estimated exhaust drainage valve when the estimated amount of waste water is equal to or more than the specified amount.SELECTED DRAWING: Figure 2
Patent JP-2017180553-A (JP)
Title: Power transmission device
Inventor: HARASHIMA TERU
IPC: F16H57/04
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components and assembly costs in a power transmission device having an oil passage for supplying an oil to multiple lubrication parts.SOLUTION: A power transmission device includes: a belt type non-stage transmission having a transmission belt 7 wound around a pair of pulleys; a case 10 which houses the belt type non-stage transmission; and a belt lubrication tube 14 which is inserted into a main oil passage 12 provided at the case 10, positioned by a fixing member, and used to supply an oil to the transmission belt 7. A branch oil passage 13 which is branched from the main oil passage 12 and extends toward a bearing 11 supporting a differential case is provided at the case 10. A connection part of the main oil passage 12 connected with the branch oil passage 13 is sealed by the belt lubrication tube 14, and the main oil passage 12 communicates with the branch oil passage 13 through an orifice hole 14b provided at the belt lubrication tube 14.SELECTED DRAWING: Figure 2
Patent JP-2017176023-A (JP)
Title: Nucleic acid-binding solid phase carrier and nucleic acid extraction method
Inventor: FUKUSHIMA HITOSHI
IPC: C12N15/00
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a nucleic acid-binding solid phase carrier which can extract a nucleic acid efficiently.SOLUTION: A nucleic acid-binding solid phase carrier comprises an amorphous metal magnetic particle comprising Fe, Cr, Si, and B, and a silicon oxide film provided on the surface of the magnetic particle.SELECTED DRAWING: Figure 1
Patent JP-2017183589-A (JP)
Title: Silicon carbide semiconductor substrate, and method of manufacturing semiconductor device
Inventor: NISHIGUCHI TARO
IPC: H01L29/12
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor substrate that can be used for manufacturing a highly-reliable semiconductor device, and to provide a method of manufacturing a semiconductor device that can manufacture a highly-reliable semiconductor device.SOLUTION: A silicon carbide semiconductor substrate 10 comprises: a 4H silicon carbide substrate 11 that has an off angle greater than 0° and less than 5°; and an epitaxial layer 12 formed on the 4H silicon carbide substrate 11 and formed of silicon carbide. A triangular recessed part 92, and a projection 91 formed of silicon carbide are formed on a surface 12A of the epitaxial layer 12. When seen from a surface side of the epitaxial layer 12, the projection 91 is overlapped with the recessed part 92.SELECTED DRAWING: Figure 2
Patent JP-2017179302-A (JP)
Title: Aqueous ink composition for writing tool and writing tool incorporating the same
Inventor: TOTSUKA TARO
IPC: B43K7/08
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink composition for writing tool without dropping an ink from a writing tip even when inner pressure of an ink storage part of a writing tool having the writing tip, the ink storage part and a pen core arranged as an ink flow regulation mechanism increases, further capable of safe use and having high antibacterial performance.SOLUTION: There are provided an aqueous ink composition for writing tool, which is incorporated in a writing tool having a writing tip, an ink storage part and a pen core arranged as an ink flow regulation mechanism, and contains a coloring agent, water, sodium 2-pyridinethiol-1-oxide and 2-(n-octyl)-4-isothiazoline-3-on and the writing tool incorporating the same.SELECTED DRAWING: None
Patent JP-2017187522-A (JP)
Title: Optical Modulator Module
Inventor: ITO TAKATOMO
IPC: G02F1/035
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulator module capable of effectively suppressing generation of an error burst or increase in an optical loss caused by a gas phase transporting substance.SOLUTION: The optical modulator module includes a substrate 1 having a pyroelectric effect, an optical waveguide 2 formed on a major surface of the substrate 1, a conductive film (not shown in the figure) formed on the substrate 2, and control electrodes (31 to 33) for controlling light waves propagating in the optical waveguide 2, in which the light waves are input to an end 21 of the optical waveguide by a spatial optical system (not shown) (or output from the end 21 of the optical waveguide). Adsorbing means 4 for adsorbing a gas phase transporting substance is disposed near the end 21 of the optical waveguide.SELECTED DRAWING: Figure 1
Patent JP-2017188223-A (JP)
Title: X-ray tube device
Inventor: SHIMIZU KATSUNORI
IPC: H01J35/12
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray tube device including a structure for suppressing vibration of a water-conveyance pipe for reducing noise.SOLUTION: An X-ray tube device includes a negative electrode for ejecting electrons, a positive electrode target for generating an X-ray by impact of electrons ejected from the negative electrode, a connection having an inflow part where a coolant flows in, a bottomed first cylindrical tube having one end connected with the connection, in which the positive electrode target is bonded to the bottom on the outside of the other end, a second cylindrical tube installed on the inside of the first cylindrical tube, and having a first end fitted to the inflow part and a second end arranged to eject the coolant entering from the first end, toward the bottom where the positive electrode target is bonded, and an elastic member provided between the first end and the first cylindrical tube.SELECTED DRAWING: Figure 1
Patent JP-2017185587-A (JP)
Title: Tool holder
Inventor: ISHIKAWA HITOSHI
IPC: B23G1/46
Filed: 2016-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a technology that enables a stress absorption mechanism part which absorbs stress applied to a tool to be simply formed and also enables reduction of an arrangement space.SOLUTION: A tool holder 100 has: a shank part 120; a tool holding part 140; and a stress absorption mechanism part 130 provided between the shank part 120 and the tool holding part 140. The stress absorption mechanism part 130 is formed by a cylindrical part 131 having a wall part extending in an axial direction and a rotation direction. Elastic deformation parts 135 which extend intersecting with the axial direction and the rotation direction and gap parts 136 are formed on the wall part of the cylindrical part 131.SELECTED DRAWING: Figure 2
Patent JP-2017193906-A (JP)
Title: Repair method for repairing portion corroded with red rust and repair kit
Inventor: MIYAHARA MANJI
IPC: E01F15/04
Filed: 2016-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a repair method for rustproofing and waterproofing a portion of a pole corroded with red rust generated in a boundary with a ground surface without requiring surface preparation.SOLUTION: A repair method includes: a step (S101) of scraping a ground surface around an iron pole; a first application step (S102) of applying a coating material including a rust converter for converting red rust to black rust to a portion corroded with red rust; a step (S103) of sticking an uncured belt-like first fiber-reinforced resin sheet to the corroded portion in the circumferential direction after the coating material including the rust converter is dried and curing the first fiber-reinforced resin sheet; a step (S104) of filling back the scraped ground surface after the first fiber-reinforced resin sheet is cured; and a second application step (S108) of applying a waterproof coating material to the ground surface.SELECTED DRAWING: Figure 2
Patent JP-2017047172-A (JP)
Title: Game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2016-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine comprising characteristics in light emission means.SOLUTION: A game machine comprises a first substrate and a second substrate. The first substrate and the second substrate can be electrically connected. The first substrate comprises a first resistance, a third resistance, and a switching circuit provided thereon, and the second substrate comprises a second resistance and light emission means provided thereon. The first resistance is connected to the second resistance in series, the first resistance is connected to the light emission means in series, the second resistance is connected to the light emission means in series, and the third resistance is a resistance for operation stability of the switching circuit.SELECTED DRAWING: Figure 46
Patent JP-2017107151-A (JP)
Title: Voice interactive device and program
Inventor: KAYAMA HIROSHI
IPC: G10L13/10
Filed: 2016-04-27
Abstract: PROBLEM TO BE SOLVED: To achieve natural voice interactions.SOLUTION: A voice interactive device 100A comprises: a voice acquisition part 32 for acquiring utterance signals X representing utterance voices Vx; a voice analysis part 34A for determining pitches of the utterance voices Vx from the utterance signals X; and a response generation part 36A that allows a reproducer 26 to reproduce the response voice Vy of a pitch in accordance with a minimum value of the pitch determined by the voice analysis part 34A regarding an end section including the end of the utterance voices Vx.SELECTED DRAWING: Figure 1
Patent JP-2017200056-A (JP)
Title: Imaging apparatus and control method of imaging apparatus
Inventor: YANAI TOSHIKAZU
IPC: H04N5/341
Filed: 2016-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of reducing rolling distortion, and to provide a control method of the imaging apparatus.SOLUTION: An imaging apparatus has multiple pixels (100) arranged in matrix, each generating a pixel signal by photoelectric conversion, a first output section (110a) outputting pixel signals of pixels in a row belonging to a first group out of the multiple pixels, and a second output section (110b) outputting pixel signals of pixels in a row belonging to a second group out of the multiple pixels. The multiple pixels have rows of pixels generating pixel signals exposed in a first exposure time, and rows of pixels generating pixel signals exposed in a second exposure time different from the first exposure time.SELECTED DRAWING: Figure 2
Patent JP-2017196203-A (JP)
Title: Game ball shooting device and game ball shooting unit
Inventor: AOTA HIRONOBU
IPC: A63F7/02
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To make a billiard operation and a ball feeding operation link, while suppressing mechanical damage.SOLUTION: A game ball shooting device 1 comprises: a rotation member 12 comprising a ball holding part 12B for holding a game ball W at a striking position, and a stopper 12D for feeding the game ball W to the ball holding part 12B, and which is rotatable; a mallet member 16 for pushing the game balls W held at the striking position; and a solenoid 15 for driving the mallet member 16. When the game ball W is fed to the ball holding part 12B, the rotation member 12 rotates in one direction by a weight of the game ball W, and when the game ball W held at the striking position is pushed by the mallet member 16 and is moved from the striking position, the rotation member rotates in the opposite direction by a self weight, the ball holding part 12B holds the fed game ball W to the striking position when the rotation member 12 rotates in one direction, and the stopper 12D feeds a next game ball W to the ball holding part 12B when the rotation member 12 rotates in the opposite direction.SELECTED DRAWING: Figure 4
Patent JP-2017197679-A (JP)
Title: Urethane resin composition, urethane resin molded article and method for producing the same
Inventor: MIWA KOJI
IPC: C08G18/64
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an urethane resin composition which can suppress a preforming heating temperature of a curing agent in production of a thermosetting urethane resin molded article containing a main agent and the curing agent and is excellent in workability having a long working life, and to provide an urethane resin molded article having excellent hardness using the same.SOLUTION: An urethane resin composition contains a main agent (i) containing an urethane prepolymer (A) having an isocyanate group and a curing agent (ii) containing an isocyanate group reactive compound (B), where the isocyanate group reactive compound (B) is a reactant of a polyamine compound and a compound having an epoxy group.SELECTED DRAWING: None
Patent JP-2017198622-A (JP)
Title: Treatment method of long-life fission products using neutrons
Inventor: MORI YOSHIHARU
IPC: H05H3/06
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method of long-life fission products using neutrons capable of generating high-intensity neutrons using an accelerator alone so as to effectively performing nuclear transformation on long-life fission products, without using a fast reactor or an accelerator-driven nuclear reactor.SOLUTION: By accelerating primary particles including neutrons such as deuterons in an FFAG accelerator 10 under predetermined conditions so as to make them to hit a planar target 18, first neutrons and second neutrons are generated. The first neutrons form a beam with high energy in one direction by breakup of the primary particles while the second neutrons diffuse at low energy by excitation of atomic nuclei in the planar target 18. Then, a first LLFP 20 is arranged in the travelling direction of the beam of the first neutrons, and a second LLFP 24 is arranged in the vicinity of the planar target 18.SELECTED DRAWING: Figure 1
Patent JP-2017203471-A (JP)
Title: Linear motion guide device and cleaning seal
Inventor: NAKANO KENTA
IPC: F16C29/06
Filed: 2016-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of elongating a service life of a linear motion guide device.SOLUTION: A linear motion guide device 1 includes a guide rail 10 having an outer face 11, a slider 20 having an inner face 21 opposed to the outer face 11 and axially movably mounted on a guide rail 10, a plurality of rolling elements 30 rolling between the inner face 21 of the slider 20 and the outer face 11 of the guide rail 10 while circulated inside of the slider 20, and a cleaning seal 50 disposed on an end portion in a moving direction, of the slider 20 and supplying a cleaning liquid from a contact portion 52 kept into contact with the outer face 11 of the guide rail 10 to the outer face 11 of the guide rail 10.SELECTED DRAWING: Figure 5
Patent JP-2017202063-A (JP)
Title: Cooker
Inventor: NOMA YUTA
IPC: A47J27/00
Filed: 2016-05-10
Abstract: PROBLEM TO BE SOLVED: To achieve compactification of a cooker in a cooker in which a lid is electrically opened/closed.SOLUTION: A cooker includes a cooker body 20, a lid body 30 rotatably connected to the cooker body, and a driving device 40 for rotating the lid body by electric power. The driving device 40 is disposed inside the cooker body 20, and part of the outer wall of the driving device is exposed to the outside from an opening 25 provided to the cooker body. Since the driving device 40 for driving the lid body 30 is disposed inside the cooker body 20, and part of the outer wall of the driving device is exposed to the outside of the cooker body 20, it is not necessary to provide a clearance between the outer wall of the driving device 40 and the outer wall of the cooker body 20, so that the entire cooker can be compactified accordingly.SELECTED DRAWING: Figure 1A
Patent JP-2017202098-A (JP)
Title: Cooker
Inventor: NOMA YUTA
IPC: A47J27/00
Filed: 2016-05-11
Abstract: PROBLEM TO BE SOLVED: To perform an arranging work of a lead wire simply.SOLUTION: A cooker comprises a body 2 having a power supply part 30 and an electric part 10. The body 2 is composed of a first member 4, and a second member 5 covering at least a portion of the first member 4. In the clearance formed between the first member 4 and the second member 5, there is arranged a lead wire 35 connecting the power supply part 30 and the electric part 10.SELECTED DRAWING: Figure 6
Patent JP-2017207607-A (JP)
Title: Multi layer image display device
Inventor: IMANISHI SHUNICHI
IPC: B60K35/00
Filed: 2016-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a two-layer image display device that makes it possible to miniaturize devices.SOLUTION: In a two-layer image display device 11 having: a backward LCD 12 that displays images on a display screen; a transparent screen 15 that is arranged forward the display screen 12a of the image display device; and a downward LCD 17 that projects images from a position below the transparent screen 15, the transparent screen 15 is composed of an anisotropic optical film that reflects incidence light with directivity only to the incidence light at a prescribed angle, and causes incidence light at other than the prescribed angle of incidence to be transmitted, and the downward LCD 17 is configured to be arranged at a position allowing the image to be incident at the prescribed angle, and projected and reflected with respect to the transparent screen 15, and the backward LCD 12 is configured to be arranged at a position allowing incidence light from the image displayed on the display screen 12a to transmit the transparent screen 15.SELECTED DRAWING: Figure 2
Patent JP-2017206868-A (JP)
Title: Construction machine
Inventor: ISHIJIMA MAKOTO
IPC: E02F9/22
Filed: 2016-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a construction machine capable of restraining noise of an electric motor and reducing an engine speed when not executing operation of a vehicle.SOLUTION: A low idle controller 26A switches an idle state flag from "clear" to "set" upon detecting nonoperation of an operation device. An engine speed controller 26B switches a rotation speed command from an engine speed set by an engine speed instruction device 27 to a low idle engine speed on the basis of the idle state flag, where an engine 8 is driven at a low idle engine speed lower than the set engine speed. A gate controller 24 stops switching of an inverter 23 while the low idle controller 26A reduces an engine speed of the engine 8.SELECTED DRAWING: Figure 3
Patent JP-2017208450-A (JP)
Title: Lithographic device and method for manufacturing article
Inventor: MARUYAMA NAOKI
IPC: H01L21/027
Filed: 2016-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a technique advantageous for accurately transporting a substrate onto a stage.SOLUTION: A lithographic device which forms a pattern on a substrate includes: a first structure in which a stage for holding the substrate is provided; a second structure in which a transporting unit for transporting the holding substrate onto the stage is provided; a detecting unit supported by the first structure and detecting the distance to a surface of the substrate held by the transporting unit; and a calibrating unit which calculates a relative position and a relative inclination between the substrate held by the transporting unit and the stage on the basis of detection results of the detecting unit and calibrates the relative position and the relative inclination.SELECTED DRAWING: Figure 1