baber/WOPTO huggingface dataset:
Patent JP-2017093272-A (JP)
Title: Power conversion device
Inventor: TAKEUCHI KAZUYA
IPC: H05K7/20
Filed: 2015-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device capable of cooling an electronic component different from a semiconductor module by utilizing a laminated cooler for cooling the semiconductor module and without addition of an exclusive component.SOLUTION: A power conversion device 101 for performing power conversion includes: a plurality of semiconductor modules 20 incorporating a semiconductor element; a plurality of cooling tubes 12 laminated and arranged together with the plurality of semiconductor modules 20; and a metallic pressure member 31 having a pressure surface 31a for pressurizing an external cooling tube 12a in order to bring the plurality of cooling tubes 12 and the plurality of semiconductor modules 20 into pressure contact with each other in the lamination direction (X), and a heat receiving surface 31b for receiving heat emitted from a capacitor 40 which is an electronic component different from the plurality of semiconductor modules 20 through heat conduction.SELECTED DRAWING: Figure 2
Patent JP-2017096115-A (JP)
Title: Key interlock device
Inventor: MIZUSHIMA HIROKI
IPC: B60R25/01
Filed: 2015-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a key interlock device capable of curbing power consumption.SOLUTION: A key interlock device comprises a solenoid control section which: controls drive of a solenoid to turn an ignition switch capable of being switched to a plurality of positions arranged in an order of a LOCK position, an ACC position, an ignition ON position and a START position; and controls permission and restriction of operation to switch an ignition switch from the ACC position to the LOCK position. The key interlock device also has an ignition power supply which can supply power when switching the ignition switch from the ACC position to the START position. The solenoid control section permits the ignition switch to be switched to the LOCK position without driving the solenoid when a vehicle is not in a stopped state with the ignition power supply turned on and restricts the same from being switched to the LOCK position by driving the solenoid when the vehicle is not in the stopped state with the ignition power supply turned off.SELECTED DRAWING: Figure 5
Patent JP-2016201092-A (JP)
Title: Facility cost calculation system, facility cost calculation method, and program
Inventor: YAMAUCHI JUN
IPC: G06Q30/06
Filed: 2015-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a facility cost calculation system, facility cost calculation method, and program capable of reducing waste by calculating a facility cost of an optimal electric facility.SOLUTION: In a system 1, electricity rate calculating means 16 calculates an estimated electricity rate using a basic rate based on the contract power corresponding to an electronic breaker appropriate for an estimated current value when a present electric facility is changed to another electric facility. Thus, a facility cost of an optimal electric facility is calculated.SELECTED DRAWING: Figure 1
Patent JP-2017093887-A (JP)
Title: Game machine
Inventor: NOJIRI TAKASHI
IPC: A63F7/02
Filed: 2015-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of simplifying wiring to performance means and reducing a space for the wiring.SOLUTION: A game machine comprises an LED substrate 41 on which LEDs 84-87 are mounted, and predetermined performance means different from the LEDs 84-87, for example, speakers. Digital signal wiring paths 77, 78 for driving the LEDs 84-87 and drive wiring paths 88a-88d for driving the speakers are provided on the LED substrate 41. The drive wiring paths 88a-88d are formed wider than the digital signal wiring paths 77, 78. Furthermore, a plurality of LED substrates including the LED substrate 41 may be connected in series, and the drive wiring paths such as the wiring paths 88a-88d for audio signals may be provided astride the plurality of LED substrates.SELECTED DRAWING: Figure 5
Patent JP-2017099200-A (JP)
Title: Current collecting device
Inventor: NGUYEN QION-MAO
IPC: B60L5/39
Filed: 2015-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a current collecting device capable of improving maintainability.SOLUTION: A current collecting device includes an arm, a current collecting shoe and a biasing member. The arm is displaceable in a first direction. The current collecting shoe is detachably attached to the arm. The biasing member biases the arm toward one side in the first direction. The current collecting shoe includes a slide contact pad and a base portion. The slide contact pad can be brought into sliding contact with a power supply rail. The base portion is continued to the slide contact pad in a second direction intersecting with the first direction. The arm has a shoe support part. The shoe support part supports the base portion from the one side in the first direction while accommodating the base portion in a state of the slide contact pad being protruded to one side in the second direction. The shoe support part and the base portion are fastened to each other in the first direction by a first fastening member.SELECTED DRAWING: Figure 3
Patent JP-2017098910-A (JP)
Title: Radio transmission device
Inventor: KOYAMA SATOSHI
IPC: H04W28/04
Filed: 2015-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a radio transmitter capable of reducing a packet residence time in radio transmission using an OFDM method.SOLUTION: The radio transmission device performs one-to-one radio transmission and reception using the OFDM method. As a transmission function, the radio transmission device divides a data payload into a plurality of mapping packet regions composed of one or more OFDM symbol periods; generates mapping information, which relates to the arrangement of a transmission packet group, for each region to generate a mapping packet; and allocates the mapping information to a part of subcarriers, among a plurality of subcarriers in one mapping packet region, to configure a mapping region, and allocates data in the transmission packet group corresponding to the mapping information to other subcarriers than the mapping region to configure a data region, so as to transmit a carrier wave of an OFDM format. Further, as a reception function, the radio transmission device receives the carrier wave of the OFDM format, to reconfigure the transmission packet group according to the mapping information.SELECTED DRAWING: Figure 3
Patent JP-2017100145-A (JP)
Title: Method for production of solder powder
Inventor: MURAOKA HIROKI
IPC: B23K35/40
Filed: 2015-11-30
Abstract: PROBLEM TO BE SOLVED: To provide solder powders suitable for a paste for solder mounted with fine pitch, and excellent in meltability and wettability at reflowing after being made to be the paste.SOLUTION: A method for production of solder powders comprises: adding an acid cleaning liquid to the solder powder whose average grain size is adjusted to be 1-5 μm to mix and agitate; removing from a container, a supernatant generated by leaving-at-rest of the agitated acid cleaning liquid; pouring pure water in the container to mix and agitate with the solder powder; removing from the container, the supernatant generated by leaving-at-rest of the agitated pure water; taking the solder powder out of the container to dry; crushing the dried solder powder using a sieve; and classifying the solder powder so that an average grain size becomes 1 to 5 μm. The above all processes are performed under an inert gas atmosphere, and the acid cleaning liquid contains any of hydrochloric acid, sulfuric acid, formic acid, acetic acid and valeric acid at a concentration of 1.0×10mol/L to 1.0 mol/L.SELECTED DRAWING: Figure 1
Patent JP-2017101114-A (JP)
Title: (meth)acrylic copolymer, resin composition and molded body
Inventor: YAMASHITA RISA
IPC: C08F220/10
Filed: 2015-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a (meth)acrylic copolymer excellent in flame retardancy, transparency and heat resistance and a resin composition, and a molded body.SOLUTION: A (meth)acrylic copolymer contains a phosphate group-containing (meth)acrylate unit (a1) represented by formula (1) and/or formula (2), and a (meth)acrylate unit (a2). In formula (1) and formula (2), Reach independently represents a hydrogen atom or a methyl group, and R and R' each independently represents a bifunctional linear or alicyclic hydrocarbon group. It is preferable that the unit (a1) is 5.5-18 mol% and the unit (a2) is 82-94.5 mol% with respect to total 100 mol% of the unit (a1) and the unit (a2). A resin composition contains the copolymer. A molded body of the resin composition contains the copolymer.SELECTED DRAWING: None
Patent JP-2017101138-A (JP)
Title: Resin composition
Inventor: NAKAMURA SHIGEO
IPC: C08K7/00
Filed: 2015-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which has a small amount of reflow warpage, and is excellent in component embedding property and thin film insulation property; a resin sheet with a support containing the resin composition; a printed wiring board and a semiconductor device which have a cured product of the resin composition; and a method for manufacturing a printed wiring board.SOLUTION: There is provided a resin composition which contains (A) an epoxy resin, (B) a curing agent and (C) an inorganic filler, where a content of the inorganic filler (C) is 55 mass% or more, when a nonvolatile component in the resin composition is 100 mass%, an average particle size of the inorganic filler (C) is 0.05-0.35 μm, a product of a specific surface area (m/g) of the inorganic filler (C) and an absolute specific gravity of the inorganic filler (C) is 1-77 m/g, and a coefficient of moisture permeability of a cured product obtained by heat-curing the resin composition is 0.05-2.8 g mm/m24h.SELECTED DRAWING: None
Patent JP-2016067028-A (JP)
Title: Control device
Inventor: MIZUGUCHI TAKAO
IPC: G08G1/09
Filed: 2015-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique of efficiently performing broadcast transmission.SOLUTION: Each of an RF unit 52 and a modulation and demodulation unit 54 receives signals notified from plural portable terminal devices. A grouping execution unit 68 selects any portable terminal device out of the plural portable terminal devices on the basis of the received signal. The modulation and demodulation unit 54 and the RF unit 52 notify a selection result. The selected portable terminal device continues to notify signals, and the portable terminal devices other than the selected portable terminal device stop notification of signals.SELECTED DRAWING: Figure 5
Patent JP-2017100851-A (JP)
Title: Passenger conveyor
Inventor: YOKOE SEIJI
IPC: B66B23/22
Filed: 2015-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyor which has a hand rail formed by a glass panel and secures a wiring space of a lighting device.SOLUTION: A cable 96 for connecting with multiple fluorescent lamps 90 provided along a lower part of a hand rail 94 is wired passing through a handrail lighting column 100 erected along an outer side of a glass panel 70, which serves as a hand rail 36. A lower part of the handrail lighting column 100 is thicker than an upper part thereof.SELECTED DRAWING: Figure 3
Patent JP-2017100582-A (JP)
Title: Method for changing output characteristics of internal combustion engine by fitting ring-shaped members for reducing sectional area of suction passage to two places on midway of suction passage of internal combustion engine, and ring-shaped member set use for the method
Inventor: FUJII YASUHIRO
IPC: B60K13/02
Filed: 2015-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables fitting without processing existing facilities afterward and by which a change in output characteristics can be expected, and a device used for method.SOLUTION: The duct 22 of an air cleaner box 12 connected to a suction outlet flange part 16 is removed, a first ring-shaped member 100a provided with a through-hole formed in 40% to 80% of the sectional area of the suction passage is fitted to the suction outlet flange part 16, then the duct 22 is connected again, the duct 22 connected to the suction inlet flange part 26 of a throttle valve body included in a vehicle is removed from the suction inlet flange part 26, a second ring-shaped member 100b formed into a shape so as to be fittable to the suction inlet flange part 26 and provided with a through-hole in 40% to 80% of the sectional area of the suction passage of the suction inlet flange part 26 is fitted, and then the duct is connected again to the suction inlet flange part.SELECTED DRAWING: Figure 2
Patent JP-2017100779-A (JP)
Title: Flexible packaging body
Inventor: MIYOSHI MASAKI
IPC: B65D33/30
Filed: 2015-12-02
Abstract: PROBLEM TO BE SOLVED: To provide at a low cost a flexible packaging body that has a re-sealing mechanism allowing obtaining sufficient sealability with a simple structure and easy to operate.SOLUTION: A flexible packaging body includes a plurality of films including at least a first side film and a second side film, and in which a seal part made by sealing each of the peripheral edge parts of the films, and a part surrounded with the seal part become a storage part. There are included an opening planned opening provided in a part where the first side film and the second side film of the end part of the storage part face each other, and re-sealing parts attached from the outside of the flexible packaging body in a position in which a line dividing the storage part into a part including the opening planned opening and the other part is covered. The re-sealing parts can be unevenly reversely deformed between a state that the center part is projected to the first side film side and the second side film side, and a state that the center part is projected to the opposite side.SELECTED DRAWING: Figure 1
Patent JP-2017102835-A (JP)
Title: Vehicular drive support system
Inventor: SHIMIZU AKIRA
IPC: B60R21/00
Filed: 2015-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular drive support system capable of preventing a collision, in a case where a second vehicle crossing ahead of a temporarily stopped first vehicle is predicted to collide with a lateral movement body that moves beside the first vehicle, in advance by reliably warning a driver of the second vehicle.SOLUTION: In a case where a first vehicle 2 that has stopped temporarily due to a congestion or the like makes a way for a second vehicle 3 that is waiting for a right turn on an opposite lane, with a gap in front of the first vehicle itself, an ECU 5 of the first vehicle 2 predicts a possibility of collision on the basis of a movement state of the second vehicle 3 detected by a front sensor 10 and a movement state of a lateral movement body 4 (e.g., a motor bike, a bicycle) that passes beside a left side of the first vehicle itself detected by a rear corner sensor 11, transmits a warning instruction to an ECU 13 of the second vehicle 3 via a communication device 9 so as to warn the driver with a display 18 and a speaker 19, in a case where the aforementioned collision is predicted.SELECTED DRAWING: Figure 2
Patent JP-2016181676-A (JP)
Title: Semiconductor device, inverter circuit, drive device, vehicle, and elevator
Inventor: TAKAO KAZUTO
IPC: H01L25/07
Filed: 2015-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing inductance.SOLUTION: A semiconductor device includes: a first electrode; a second electrode; a switching element part having a first switching element and a second switching element which are electrically connected in series between the first electrode and the second electrode; and a plurality of circuit units, each of which has capacitors electrically connected in parallel with the first switching element and the second switching element between the first electrode and the second electrode and has a capacitor part laminated on the switching element part. In two circuit units adjacent to each other, one switching element part and the other capacitor part are adjacent to each other, one capacitor part and the other switching element are adjacent to each other, one first electrode and the other first electrode are adjacent to each other, and one second electrode and the other second electrode are adjacent to each other.SELECTED DRAWING: Figure 1
Patent JP-2017053832-A (JP)
Title: Three-dimensional measurement device
Inventor: ISHIGAKI HIROYUKI
IPC: G01B9/02
Filed: 2015-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional measurement device that achieves an enlargement of a measurement range, using two kinds of light different in a frequency, and can achieve improvement in measurement efficiency.SOLUTION: A three-dimensional measurement device 1 comprises: a polarization beam splitter 20 that splits entering prescribe light into two polarization in which a polarization direction is mutually orthogonal, irradiates a work W with one polarization as measurement light and irradiate a reference surface 23 with other polarization as reference light, and synthesizes the two polarization again to enable the synthesized light to be emitted; a first light projection system 2A that makes first light having a first frequency enter a first face 20a of the polarization beam splitter 20; a second light projection system 2B that makes second light having a second frequency enter a second face 20b of the polarization beam splitter 20; a first imaging system 4A that can image the first light emerging from the second face 20b of the polarization beam splitter 20; and a second imaging system 4B that can image the second light emerging from the first face 20a of the polarization beam splitter 20.SELECTED DRAWING: Figure 1
Patent JP-2017107727-A (JP)
Title: Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric motor vehicle, power storage device and electric power system
Inventor: MATSUSHITA TADASHI
IPC: H01M4/36
Filed: 2015-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material which enables the increase in volume density of an active material in a positive electrode.SOLUTION: A positive electrode comprises first active material particles, second active material particles and third active material particles. The second active material particles are cohering particles resulting from the agglomeration of primary particles. The average particle diameter D1 of the first active material particles, the average particle diameter D2 of the second active material particles, and the average particle diameter D3 of the third active material particles satisfy the following relation: D1>D2>D3. The particle collapse rate α1 of the first active material particles and the particle collapse rate α2 of the third active material particles are 20% or less, and the particle collapse rate β of the second active material particles is 70% or more.SELECTED DRAWING: Figure 1
Patent JP-2017110822-A (JP)
Title: Air conditioner
Inventor: NAGAI MASAAKI
IPC: F25B43/02
Filed: 2015-12-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, in an air conditioner combining an outdoor unit equipped with a non-power source drive compressor and an outdoor unit equipped with a power source drive compressor, the degree of superheat of the suction refrigerant of the power source drive compressor increases, and the discharge temperature also becomes high, and when the power source drive compressor is heated by the discharged refrigerant, a built-in electric motor is demagnetized and commodity life is shortened.SOLUTION: When supplying lubricating oil from an oil separator of the outdoor unit with the non-power source drive compressor to the outdoor unit with the power source drive compressor, the lubricating oil in an oil equalizing pipe mixes with the liquid refrigerant supplied from the oil equalizing adjustment pipe, and the temperature decreases. It prevents the degree of superheat of the suction refrigerant of the power source drive compressor from becoming large, and accordingly it suppresses the discharge temperature from reaching a high temperature.SELECTED DRAWING: Figure 1
Patent JP-2019023147-A (JP)
Title: SOLUTION GROWTH METHOD, PEDESTAL, AND PRODUCTION METHOD OF SINGLE CRYSTAL SiC
Inventor: YABUKI NORITO
IPC: C30B29/36
Filed: 2015-12-14
Abstract: To provide a pedestal mounted on a SiC seed crystal, when performing a solution growth method; and to provide a constitution capable of improving a growth rate of single crystal SiC.SOLUTION: In a solution growth method, an epitaxial layer is grown on a SiC seed crystal in the state where the SiC seed crystal comprising single crystal SiC is supported on a pedestal or in the state where a solution containing at least Si and C is brought into contact therewith. At least a part of the pedestal, having a contact with the SiC seed crystal, is made of graphite. Hereby, generation of a fine crystal of SiC on the pedestal becomes difficult in comparison with, for example, the case of using a pedestal made of SiC. Therefor, since inhibition of growth of the epitaxial layer becomes difficult, the epitaxial layer can be grown quickly.SELECTED DRAWING: Figure 3
Patent JP-2017112411-A (JP)
Title: Radio broadcast receiver and computer program
Inventor: NAKAI EIJI
IPC: H04H60/27
Filed: 2015-12-14
Abstract: PROBLEM TO BE SOLVED: To enhance convenience when transferring a piece of tag information of a music which is presently being transmitted via a radio broadcast wave to an outside unit.SOLUTION: When a radio tuner 5 receives a radio broadcast wave containing a music, an on-vehicle apparatus 1 creates a piece of tag information of the music broadcasted via the radio broadcast wave and stores a piece of history data including the tag information and a piece of music information in an internal memory 7. When a user makes a history list display operation, the on-vehicle apparatus 1 displays the history list including the history data. When the user makes a music selection operation, the on-vehicle apparatus 1 transfers the tag information of the history data which is selected from the history list via the music selection operation to a portable information terminal 12.SELECTED DRAWING: Figure 1
Patent JP-2017110171-A (JP)
Title: Organic-inorganic addition copolymer and silicon oxide film obtained using the same
Inventor: MINEO RYOTA
IPC: C08F220/58
Filed: 2015-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a novel organic-inorganic addition copolymer that can produce a high-quality silicon oxide film inexpensively and simply without using CVD or PVD.SOLUTION: An addition copolymer comprises a constitutional unit derived from a compound (A) represented by formula (1) and a constitutional unit derived from a specific (meth)acrylamide. (Ph is a phenyl group; and Ais an addition polymerizable functional group.)SELECTED DRAWING: None
Patent JP-2016117481-A (JP)
Title: Method for testing component in high lift system of aircraft
Inventor: ANDREAS FLEDDERMANN
IPC: B64C13/40
Filed: 2015-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a high lift system of an aircraft and a method for testing a component in a high lift system of an aircraft similar to an aircraft having wings, a hydraulic motor, and at least one high lift system.SOLUTION: A method for testing a component in a high lift system 2 of an aircraft comprises the steps of: activating a brake 12 coupled with at least one hydraulic motor 8; commanding a rotation of the at least one hydraulic motor for a predetermined period of time in a state where the brake remains activated; acquiring a sensor output of a motion sensor 40 coupled with a central power control unit 4 for moving a high lift surface 30 during the commanded rotation of the at least one hydraulic motor; determining a motion of the central power control unit from the acquired sensor output; comparing the determined motion with a predetermined threshold value; and generating a brake indication signal in a case where the determined motion exceeds the predetermined motion threshold value.SELECTED DRAWING: Figure 1