baber/WOPTO huggingface dataset:
Patent JP-2018080331-A (JP)
Title: Silica-based polishing particle and abrasive
Inventor: KUMAZAWA MITSUAKI
IPC: C09K3/14
Filed: 2017-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a silica-based polishing particle which can polish and flatten the surface of a substrate at a sufficient polishing rate with generation of scratches prevented, and successfully prevents generation of particle residues on the substrate after polishing.SOLUTION: The present invention provides a silica-based polishing particle with a three-dimensional polycondensation structure containing an alkoxy group, wherein the particle has an average particle diameter (d) of 5 to 300 nm, an aspect ratio of 1.00 or more and 1.20 or less, and a carbon content of 0.005% by mass or more and less than 0.50% by mass.SELECTED DRAWING: Figure 1
Patent JP-2019084930-A (JP)
Title: Vehicle air conditioner and method for control of vehicle air conditioner
Inventor: IMAI HIDENOBU
IPC: B60H1/32
Filed: 2017-11-06
Abstract: To prevent frost formation on an evaporator as a heat exchanger provided on indoor equipment even if blast air quantity of the indoor equipment is set to any one of pre-defined stages.SOLUTION: A vehicle air conditioner, in which a rotation number of a motor for driving a fan of indoor equipment is changed, whereby a blast air quantity of the fan can be gradually designated and set, has: an air quantity control data storage part which stores a correspondence between the blast air quantity of the fan, and a rotation number of a compressor which is controlled according to a difference between a target set temperature in a cabin of a vehicle and a measured air temperature in the cabin; and an air quantity control part which refers to the air quantity control data storage part while continuously monitoring the rotation number of the compressor, and changes the blast air quantity of the fan according to setting of the air quantity control data storage part when it is determined that a set blast air quantity of the fan does not correspond to the rotation number of the compressor.SELECTED DRAWING: Figure 5
Patent JP-2019084078-A (JP)
Title: Golf club head
Inventor: KITAGAWA TOMONORI
IPC: A63B53/04
Filed: 2017-11-07
Abstract: To provide a golf club head having improved hitting performance.SOLUTION: This golf club head comprises a face surface serving as a hitting surface, and a sole part forming a bottom part, and also comprises a concave part arranged in a head outside surface, and an outside rib arranged in the concave part. The outside rib comprises a first rib extending in a toe-heel direction, a second rib extending in a face-back direction, and a third rib. The first rib and the second rib are continuous with each other via the third rib.SELECTED DRAWING: Figure 1
Patent JP-2019085250-A (JP)
Title: Paper loading device and image formation system
Inventor: ANEZAKI TSUTOMU
IPC: B65H31/34
Filed: 2017-11-09
Abstract: To provide a paper loading device capable of preventing occurrence of inclination of a sheet again after correcting, and an image formation system.SOLUTION: A paper loading device 30 comprises a paper loading part 38, inclination detection sensors 34a and 34b, a pair of correction rollers 51A and 51B and a paper holding part 52. The inclination detection sensors 34a and 34b detect a rear end in a conveying direction X in a conveyed sheet S. A pair of the correction rollers 51A and 51B are arranged just before the paper loading part 38 on an upstream side in the conveying direction X, to correct the inclination of the sheet S. The paper holding part 52 holds the sheet S whose inclination is corrected, and conveys to the paper loading part 38 to load.SELECTED DRAWING: Figure 2
Patent JP-2018086258-A (JP)
Title: Device and method for storing and mixing of bone cement
Inventor: VOGT SEBASTIAN
IPC: A61M3/02
Filed: 2017-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a device and method suitable for mixing, discharging, and also storing starting components of bone cement.SOLUTION: A device is for mixing polymethyl methacrylate bone cement formed from two starting components, and storing the starting components of the bone cement. The device has a tubular cartridge 3, 4 with cylindrical inner space. The powder 1 is stored as a first starting component in the front area inside the cartridge. A container 9 that stores a monomer liquid 2 as a second starting component, is disposed at the back area inside the cartridge. A discharge piston 6 is disposed between the container and powder. The container, with the discharge piston at its one side, also has a transport piston 5 at the other side. The discharge piston and transport piston are disposed so that they can move inside the cartridge in longitudinal direction. There is provided conduit means 22 that connects the front and back areas inside the cartridge so as to allow passage of the monomer liquid and gas but prevent passage of the powder.SELECTED DRAWING: Figure 4
Patent JP-2019087516-A (JP)
Title: Valve device
Inventor: HORI RYOSUKE
IPC: H01M8/04089
Filed: 2017-11-10
Abstract: To provide a valve device that can prevent water and moisture from entering an open/close mechanism inside a solenoid valve.SOLUTION: A valve device 100 constituting a fuel cell system includes a supply flow path for supplying fuel gas G to a fuel cell (upstream portion 22a, communication groove V4f, introduction path V4g, valve chamber V4h, output path V4i, and downstream portion 22b). The valve device 100 further includes a solenoid valve V4 having an open/close mechanism V4z provided in the middle of the supply flow path for opening and closing the supply flow path and water repellent filters F1, F2, and F3 disposed at an upstream side of the open/close mechanism V4z in a supply direction of the fuel gas G and passing the fuel gas G.SELECTED DRAWING: Figure 2
Patent JP-2019087517-A (JP)
Title: Electrical connector
Inventor: SAEKI MASAAKI
IPC: H01R13/46
Filed: 2017-11-10
Abstract: To provide a technology that improves high frequency characteristics in an electrical connector such as a BNC coaxial connector.SOLUTION: An electrical connector 1 includes: a cylindrical outer conductor 50; a central terminal 90 located on a central axis of the outer conductor 50; an insulator 40 located between the outer conductor 50 and the center terminal 90; and a band-shaped C ring 30 located inside the outer conductor 50. A C ring accommodating groove 52 for accommodating a C ring 30 is formed on a tip end side of an inner peripheral surface of the outer conductor 50. An inclined surface is formed at a tip end of the C ring accommodating groove 52 such that an inner diameter on the tip end side is smaller than an inner diameter on a rear end side. Further, an end face of the C-ring 30 on the tip side is processed by corrugation.SELECTED DRAWING: Figure 2
Patent JP-2019097279-A (JP)
Title: Motor-driven compressor
Inventor: FUTAE TAKAYA
IPC: H02K5/24
Filed: 2017-11-21
Abstract: To effectively suppress noise which is generated by vibrating a housing of an electric motor when actuating the electric motor.SOLUTION: A motor-driven compressor 10 comprises a compressor part 11 which compresses air, and a motor part 20 which drives the compressor part 11. The motor part 20 includes: a housing 21 forming an outer shell of the motor part 20; a rotor 22 provided inside of the housing 21 and supported in a freely rotatable manner around a central axis O; a stator 23 disposed radially outside of the rotor 22; and a stator holder 30 which is fixed to the housing 21 only in a portion in a direction of the central axis O and provided with a clearance gap interposed to an inner peripheral surface of the housing 21 in a radial direction across the central axis O in the remaining portion in the direction of the central axis O, and accommodates the stator 23 inside.SELECTED DRAWING: Figure 2
Patent JP-2019093626-A (JP)
Title: card
Inventor: WAKANA MASAHIKO
IPC: B32B15/08
Filed: 2017-11-22
Abstract: To provide a card which has a high-class feeling in spite of being a card generating no thermal deformation even when used under a situation of exposure to high temperature and having a strong durability to a chemical or a solvent, and which disables the visual recognition of the presence of a magnetic recording part with magnetic stripe tape even when formed on the front side where a decoration part such as characters or patterns is formed and maintains a unique high-class feeling and massive feeling against visual sense from the front side.SOLUTION: A card consisting of an integral stack of exterior sheets 30, 40 on the front and back of a core base material 20 made of a metal material has a configuration where the exterior sheets of stacking configuration include magnetic stripe tapes 6, 7 in layers, and where the magnetic stripe tape of the front side exterior sheet has a partial formation of a masking layer 8 containing a metal in the top layer to allow no visual perception, and on the outermost face of the core base material is formed a layer consisting of a thermoplastic resin material 3 the softening temperature of which is lower than that of a thermoplastic resin material 1 formed on the core base material side of the exterior sheet.SELECTED DRAWING: Figure 1
Patent JP-2019094875-A (JP)
Title: Electronic control device
Inventor: OARATA NAOKI
IPC: F02M51/04
Filed: 2017-11-27
Abstract: To provide an electronic control device capable of reducing vibration and collision noise occurring in a case where a pressure control valve of a high-pressure fuel pump is transited from a closed state to an open state, the high-pressure fuel pump configured to accumulate high-pressure fuel in a fuel pressure accumulation part.SOLUTION: A suction valve 31 is installed in a high-pressure fuel pump 6. A microcomputer 40 is configured to, when the suction valve 31 of the high-pressure fuel pump 6 is transited from closed state to an open state, controls re-electrification command current for a solenoid coil 29 so as to apply force reversely to a direction in which the suction valve is opened before becoming the open state (t5-t5a).SELECTED DRAWING: Figure 5
Patent JP-2019097109-A (JP)
Title: Moving image distribution server, moving image distribution method, and moving image distribution program
Inventor: KAWAKAMI KAZUO
IPC: H04N21/2743
Filed: 2017-11-27
Abstract: To enable people which do not watch a broadcast to participate in an event conducted during the broadcast.SOLUTION: A moving image distribution server 1, which receives images from an originator terminal 3 to distribute the images to a viewer terminal 4, conducts a questionnaire during a broadcast based on an instruction from the originator terminal 3 and causes a web server 2 to provide the same questionnaire. The structure allows people, who are unable to watch the broadcast when the questionnaire is conducted during the broadcast, to answer the questionnaire on the web provided in conjunction with the broadcast and thereby to participate in the questionnaire during the broadcast.SELECTED DRAWING: Figure 2
Patent JP-2021028297-A (JP)
Title: Cancer treating agents containing micrornas and derivatives thereof as effective ingredients
Inventor: INASAWA JOJI
IPC: A61P35/00
Filed: 2017-11-29
Abstract: To provide means for treating cancer on the basis of a novel concept starting from the relationship between cancer and BRD4.SOLUTION: Provided is a cancer treating agent comprising a double-stranded RNA based on hsa-miR-3140 (mature miRNA) and/or a double-stranded RNA based on hsa-miR-766-5p (mature miRNA) as an effective ingredient to solve the problem. This cancer treating agent can treat a wide range of cancers including intractable cancers and drug resistant cancers.SELECTED DRAWING: None
Patent JP-2019100213-A (JP)
Title: Control device for internal combustion engine
Inventor: IDOGAWA MASANAO
IPC: F02B37/007
Filed: 2017-11-29
Abstract: To operate a waste gate valve while considering responsiveness of the waste gate valve to a drive current.SOLUTION: An internal combustion engine E includes: a first bypass passage 122 provided to bypass a turbine 115a of a first supercharger 115 disposed in a first exhaust passage 121; a first waste gate valve 123 for opening/closing a flow passage of the first bypass passage 122; and a first electric actuator 124 for opening/closing the first waste gate valve 123. An ECU 10 includes a learning processing section 10c for performing learning processing for learning, as a learning value, change amount of a first drive current D1 from a state where the first waste gate valve 123 rests at a predetermined rest position until movement of the first waste gate valve 123 is determined. The ECU 10 also includes a correction processing section 10d for performing correction processing for correcting a first request drive current D1W to the first electric actuator 124 on the basis of the learning value.SELECTED DRAWING: Figure 1
Patent JP-2019102911-A (JP)
Title: Electroacoustic conversion equipment
Inventor: EGUCHI TOYOKAZU
IPC: G10K11/178
Filed: 2017-11-30
Abstract: To provide electroacoustic conversion equipment having a noise cancellation function capable of restraining deterioration of sound quality, by restraining impact of cancel signal on the sound signal.SOLUTION: Electroacoustic conversion equipment has a voice coil for sound 171 being driven based on a sound signal from a sound source, a sound collection part 14 for collecting noise sound and generating a noise signal, a noise cancellation circuit 161 generating a cancel signal for noise cancellation on the basis of the noise signal, a voice coil for cancellation 172 being driven based on the cancel signal, a diaphragm 173 to which the voice coil for sound and the voice coil for cancellation are attached. The voice coil for cancellation is driven based on a counterelectromotive signal generated in the voice coil for cancellation when the voice coil for sound is driven, and the cancellation signal.SELECTED DRAWING: Figure 2
Patent JP-2019097780-A (JP)
Title: Video game processing program, video game processing method, and video game processing system
Inventor: ITO KAZUNORI
IPC: A63F13/53
Filed: 2017-11-30
Abstract: To improve a sense of immersion in a virtual space.SOLUTION: A user's controller operation in a predetermined space is reflected on a virtual space corresponding to the predetermined space, and an image for expressing the virtual space is displayed (or projected) in a display area (or a wall) for composing the predetermined space. The controller operation includes a change in a position and a direction. A determination area is generated in the virtual space on the basis of the controller operation, a positional relationship between a determination object disposed in the virtual space and the determination area is determined, and an image corresponding to a determination result is displayed in the predetermined space.SELECTED DRAWING: Figure 2
Patent JP-2019099868-A (JP)
Title: Aluminum alloy sheet material for brazing, and manufacturing method therefor
Inventor: KEMMOCHI RYO
IPC: C22F1/053
Filed: 2017-12-01
Abstract: To provide an aluminum alloy sheet material excellent in strength and moldability, and small in bearing force increase due to natural aging after final annealing by using an Al-Zn-Mg-based alloy.SOLUTION: There is provided an aluminum alloy sheet material for brazing, which is an O material containing 1.0 to 2.0 mass% of Mg and 4.0 to 5.0 mass% of Zn, and the balance aluminum with inevitable impurities, and having average crystal particle diameter of 500 μm or less and sheet thickness of 0.6 to 5 mm, and has a bearing force increase value after a holding test based on that before the holding test in the holding test at 25°C for 180 days of 40 MPa or less.SELECTED DRAWING: None
Patent JP-2019100622-A (JP)
Title: Stove
Inventor: TAKEMOTO YASUNOBU
IPC: F23N5/00
Filed: 2017-12-01
Abstract: To provide a stove capable of obtaining stable ignition performance without surprising an operator, even in a case where primary gas pressure fluctuates.SOLUTION: A stove comprises: a burner 13; an ignition electrode 7 provided in a burner; igniters 81, 82 applying high voltage to the ignition electrode; a gas supply path 3 supplying fuel gas to the burner; an electric flow control valve 6 interposed in the gas supply path, and increasing/decreasing a fuel gas amount supplied to the burner following increase/decrease of opening; and a controller C controlling the igniters and the flow control valve. The controller, in ignition control of the burner, increases the opening of the flow control valve so as to gradually increase the fuel gas amount supplied to the burner gradually, after electrifying the igniters.SELECTED DRAWING: Figure 2
Patent JP-2019099692-A (JP)
Title: Water-based ink, ink cartridge, and inkjet recording method
Inventor: YAMAMOTO MASASHI
IPC: B41J2/175
Filed: 2017-12-04
Abstract: To provide a water-based ink for inkjet high in optical concentration, capable of recording an image excellent in marker resistance and excellent in redispersion, and an ink cartridge and an inkjet recording method using the water-based ink.SOLUTION: There is provided a water-based ink for inkjet containing a self-dispersible pigment, a first urethane resin and a second urethane resin. The first urethane resin has a crosslinked structure, and the second urethane resin has no crosslinked structure. There are provided an ink cartridge having the water-based ink and an ink housing part housing the water-based ink, and an inkjet recording method using the water-based ink.SELECTED DRAWING: None
Patent JP-2019100469-A (JP)
Title: Friction brake device
Inventor: ISONO HIROSHI
IPC: F16D55/40
Filed: 2017-12-04
Abstract: To provide a friction brake device capable of reducing drag torque.SOLUTION: A pressing plate 57 frictionally engages a rotary plate 56a and a stationary plate 56b with supply of pressure oil. An elastic member 62 provides energization force against engagement force to the pressing plate 57. Stopper mechanisms 63, 68 receive elastic force of the elastic member 62 transmitted from the pressing plate 57. Actuators 70, 73 have a detection unit 72 configured to detect reaction force against the pressing force, and adjust positions of the stopper mechanisms 63, 68 in an axial line direction on the basis of the reaction force detected by the detection unit 72.SELECTED DRAWING: Figure 2
Patent JP-2018094921-A (JP)
Title: Method of checking head-path data
Inventor: JAMES TINGLE
IPC: B29C70/38
Filed: 2017-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of checking head-path data.SOLUTION: There is provided a method that is executed by a computer for checking head-path data for a lay-up operation in which a fiber reinforcement material is applied over a tool by an applicator roller of an applicator head biased against the tool along a compaction axis by a compaction force. The method comprises: receiving baseline head-path data defining a baseline head-path position of the applicator head with respect to the tool; and determining a head displacement along the compaction axis corresponding to an equilibrium condition between the compaction force and a reaction force through the fiber reinforcement material. The method further comprises checking for at least one of a non-compacted portion of the fiber reinforcement material and an intersection of the applicator head and an obstacle.SELECTED DRAWING: Figure 6
Patent JP-2019075355-A (JP)
Title: All-solid battery
Inventor: NAGANO AIKO
IPC: H01M4/13
Filed: 2017-12-06
Abstract: To provide an all-solid battery capable of achieving both a high capacity and a high output.SOLUTION: An all-solid battery 100 includes a negative electrode 10 which includes a negative electrode collector 1 and a negative electrode mixture layer 2 provided on a surface of the negative electrode collector 1 and containing a negative electrode active material 2a, a conductive assistant 2b and a solid electrolyte 2c. When, on a cross section of the negative electrode 10, the negative electrode mixture layer 2 is divided into two regions of a region (a) near the surface of the negative electrode collector 1 and a region (b) far from the surface of the negative electrode collector 1, the amount of the conductive assistant 2b contained in the region near the surface of the negative electrode collector 1 is larger than the amount of the conductive assistant 2b contained in the region far from the surface of the negative electrode collector 1.SELECTED DRAWING: Figure 3
Patent JP-2019100997-A (JP)
Title: Vortex structure analysis method and analyzer
Inventor: NAKAMURA YUSUKE
IPC: G01M9/06
Filed: 2017-12-08
Abstract: To suppress the fragmentation of a vortex central axis when a pressure cross section minimum gyration method is used.SOLUTION: A vortex structure analysis method comprises: a first step for executing a pressure cross section minimum gyration method and thereby determining a vortex center point c' in plurality; a second step for determining a vortex axis e' extending from each of the plurality of vortex center points c'; and a third step for joining at least some of the plurality of vortex center points c' together and thereby identifying a vortex center axis S formed by linking the vortex center points c' together. In the third step, when, for each of the plurality of vortex center points c', the direction in which a vortex axis e' extends from one vortex center point c' is oriented is assumed as a positive direction, and the direction that is reverse thereto is assumed as a negative direction, a search is made of a vortex center points c' whose distance to the one vortex center point c' is shortest and the searched point is made a candidate for the joining.SELECTED DRAWING: Figure 6
Patent JP-2019106759-A (JP)
Title: Resolver stator structure
Inventor: TAIRA SHOSUKE
IPC: G01D5/20
Filed: 2017-12-11
Abstract: To easily detect a revolution speed or a rotation angle of a rotary device while easily connecting a resolver to a revolving shaft of the rotary device, according to the present invention.SOLUTION: There is provided a resolver stator structure according to the present invention, comprising a resolver holding body (1) for holding a resolver (3), an annular projection part (50) formed in the form of a ring on a back surface (1B) of the resolver holding body (1), a resolver stator (3b) provided on an inner side of the annular projection part (50); and is constituted so as to be made to push, fit, or press the annular projection part (50) in an annularly recessed part (7a) via an annular elastic body (7) on a mating side (8) when mounting the resolver holding body (1) provided with the resolver stator (3b) onto the mating side (8).SELECTED DRAWING: Figure 1
Patent JP-2018126049-A (JP)
Title: Insulation type dc-dc power conversion circuit
Inventor: ISHIGAKI MASAKI
IPC: H02M3/28
Filed: 2017-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an insulation type DC-DC power conversion circuit capable of reducing a switching loss.SOLUTION: A power transmission system includes a power conversion circuit 100 having a first circuit and a second circuit at both sides of a transformer 114. The transformer 114 has: a power supply 102; a switch 106; a capacitor 116 connected in parallel to a coil of the transformer 114; and an inductor 110 connected between the power supply 102 and the capacitor 116. The inductor 110 provides an additional resonance current path that passes through the power conversion circuit 100 configured to reduce a peak voltage of the switch 106. A transmission direction of a power passing through the power conversion circuit 100 is decided, and on the basis of the decided transmission direction of the power, the first and second circuits are configured. The switch 106 of the first circuit and a switch 108 of the second circuit are controlled on the basis of the decided transmission direction of the power and a power transmission amount by using the switching.SELECTED DRAWING: Figure 1