baber/WOPTO huggingface dataset:
Patent JP-2013224114-A (JP)
Title: Electric power steering device
Inventor: SHIRAIWA TARO
IPC: B62D5/04
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To enhance belt tension adjusting accuracy.SOLUTION: An electric power steering device 100 is constituted so as to perform a steering assist by transmitting torque of a driving pulley 31 coaxially joined to a rotary shaft 21 of an electric motor via a belt 33 to a driven pulley 32 coaxially joint to a rotary member 12 of the steering device. The electric power steering device 100 includes a screw mechanism 50 as a guide means X for relatively moving a driving pulley support housing (22) and a driven pulley support housing (14). The screw mechanism 50 is set so that its axis L2 inclines by a predetermined quantity θ to the rotational axis L1 of the driving pulley 31, and a center distance S of both pulleys increases by screwing-in of its screw (53), and both housings 14 and 22 approach in the rotational axis (L1) direction.
Patent JP-2013229383-A (JP)
Title: Design method for power semiconductor module
Inventor: FUJITA SHIGETO
IPC: H01L25/18
Filed: 2012-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a design method for a power semiconductor module capable of reducing noise and size while avoiding oscillation.SOLUTION: A design method includes: a step of integrating an inverse of a hole speed over a thickness of a depletion layer generated at a bipolar type power semiconductor element to calculate a hole propagation time in the bipolar type power semiconductor element; and a step of determining whether or not a resonance frequency of an equivalent circuit to a power semiconductor module is within a predetermined range including a frequency represented by an inverse of the hole propagation time. Since oscillation can be avoided by predicting presence or absence of oscillation by a short-time simulation, a noise of the power semiconductor module can be reduced. Further, because a need for providing a high-frequency loss element for avoiding the oscillation on a substrate can be eliminated, the power semiconductor module can be downsized.
Patent JP-2013230010-A (JP)
Title: Power conversion device
Inventor: YASUDA YOSUKE
IPC: H01L25/07
Filed: 2012-04-26
Abstract: PROBLEM TO BE SOLVED: To inhibit a refrigerant from freezing even if a cooling air temperature is not more than a freezing point of the refrigerant inside a heat pipe, and to streamline cooling by leveling an effect of a change in heat distribution of semiconductor elements depending on an operating condition and an effect of a rise in cooling air temperature.SOLUTION: In a power conversion device, a plurality of semiconductor elements comprise a plurality of first IGBT modules which generate more heat during a regenerative operation, a plurality of second IGBT modules which generate more heat during a power operation, and a plurality of clamp diode modules which generate less heat than the IGBT modules, semiconductor elements which generate the same amount of heat are arrayed in a direction perpendicular to a flow of cooling air, and the clamp diodes are arranged between the first IGBT modules and the second IGBT modules along the flow of cooling air.
Patent JP-2012253328-A (JP)
Title: Load board and method of manufacturing the same
Inventor: WEN YING-NAN
IPC: H05K3/40
Filed: 2012-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a load board and a method of manufacturing the same.SOLUTION: A method of manufacturing a load board comprises the steps of: preparing a semiconductor substrate having a first surface, a second surface, and at least one through holes communicating with the first surface and the second surface; electrically plating an electroplating polymer layer on the first surface, the second surface, and the inner walls of the through holes; and forming a circuit layer extending from the first surface to the second surface via the inner walls of the through holes on the electroplating polymer layer. The manufacturing method forms an insulating layer or the electroplating polymer layer of the load board by electroplating, thereby effectively reducing the manufacturing cost.
Patent JP-2013236127-A (JP)
Title: Radio base station
Inventor: FUKAWA KAZUHIKO
IPC: H04W16/28
Filed: 2012-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a radio base station which executes a precoding process dispensing with transmission line information, which can suppress interferences in one and the same channel to restrain the degradation in reception quality of a signal received by user terminals.SOLUTION: The radio base station averages out the products of vectors of uplink received signals to find an uplink autocorrelation matrix and estimates from this autocorrelation matrix a downlink autocorrelation matrix. The radio base station includes a precoding matrix transformation section which decomposes by eigenvalue the downlink autocorrelation matrix of a desired user terminal out of the estimated downlink autocorrelation matrixes to find an eigenvector and, on the basis of the downlink autocorrelation matrixes of all user terminals or the other user terminals out of the downlink autocorrelation matrixes estimated by a downlink autocorrelation matrix generation section, generates an interference suppression matrix necessary to suppress interferences in one and the same channel caused by a transmitted signal to the other user terminals, and then generates a precoding matrix on the basis of the eigenvector and the interference suppression matrix.
Patent JP-2013239247-A (JP)
Title: Connector device of electronic control unit
Inventor: MORIMOTO KENTA
IPC: H01R13/52
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To simplify the waterproof structure in a connector device.SOLUTION: A connector 20 for substrate has a housing 21 provided with a housing side hood 25 to which the fitting part 44 provided in the mating connector 40 is fitted. A terminal metal 30 having one end 32 being connected with the conductive part H of a circuit board K is housed in the housing 21 while facing the other end 31 toward the inside of the housing side hood 25. From the outer surface side opening edge in the opening 12 of a case 10, the housing side hood 25 of the connector 20 for substrate can be fitted substantially closely, and a case side hood 15 longer than the housing side hood 25 is formed to project. The inner peripheral surface at the projection end side of the case side hood 15 serves as a sealing surface 16 on which a sealing ring 50 for sealing the gap to the mating connector 40 is disposed.
Patent JP-2013238937-A (JP)
Title: Electronic coupon system and program for the same
Inventor: YOSHIBA KAZUTAKA
IPC: G06Q20/06
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic coupon system enabling a user or a service provider to intuitively perform an operation to establish an electronic coupon as used when the coupon is used.SOLUTION: A control unit of a user terminal performs: controlling a touch panel display so as to display a body image A and a separation image B in interconnection, the images included in an electronic coupon; controlling the touch panel display so as to display the separation image B separated from the body image A in the case of the touch panel display detecting an input of sliding in a predetermined direction while an input of coordinates in a region of displaying the separation image B continues in a state where the body image A and the separation image B are displayed in interconnection; and generating used data, meaning that a coupon of the separation image B is used, after the touch panel display displays separation of the separation image B.
Patent JP-2013237007-A (JP)
Title: Water processing device
Inventor: NISHIMURA TAKAFUMI
IPC: C02F1/24
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To enhance dispersing ability of functional powder to wastewater in a water processing device 1.SOLUTION: According to a water processing device 1, a bubble supplying unit 4 has an aperture 23 squeezing the flow of wastewater generates a negative pressure by the aperture 23 and sucks air, and disperses an supplies bubbles of air to wastewater by mixing the sucked air and the wastewater and discharging the same. Further the bubble supplying unit 4 has an air passage 26 for passing the air sucked by the negative pressure. Functional powder for applying predetermined processing to the wastewater is supplied to the air passage 26, the functional powder is sucked along with air and is dispersed and supplied to the wastewater. Thereby, the functional powder sucked by the negative pressure along with air and is strongly mixed with the wastewater, further, mixing with the wastewater is promoted by the bubbles of air. Consequently, the dispersing ability of the functional powder to the wastewater can be enhanced in the water processing device 1.
Patent JP-2012240198-A (JP)
Title: Rotary drill tool, and body part therefor
Inventor: AARE MAGNUS
IPC: B23B51/00
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To improve a rotary drill tool including an insert head detachable from a body part, and used for chip removal machining.SOLUTION: This body part 1 is divided, in a longitudinal direction, into a connection segment 10 extending from a connection end of the body part to the rear side in the axis direction, and a transport segment 12 located on the rear side in the axis direction relative to the connection segment 10, extending to the rear side toward a fixation end of the body part 1 and longer than the connection segment 10, wherein each of one or more chip grooves 9, 40, 41 extends through the connection segment 10 and the transport segment 12, at least the whole of a female part 14 is substantially located in the connection segment 10, and the depth of each of the one or more chip grooves 9, 40, 41 in the connection segment 10 is smaller than that in the transport segment 12.
Patent JP-2013241508-A (JP)
Title: Active energy ray-curable adhesive composition for plastic film or sheet
Inventor: SANAI YASUYUKI
IPC: C09J11/06
Filed: 2012-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an active energy ray-curable adhesive composition that excels in adhesion to a hardly adhesive plastic film or sheet, and in which adhesion does not decrease also under a high-humidity and high temperature condition.SOLUTION: An active energy ray-curable adhesive composition for a plastic film or sheet includes the following (A)-(E) components in the following proportions. (A) 10-70% by weight of a urethane (meth)acrylate component in the total amount of (A)-(C) components (called as curable components as follows); (B) 3-40% by weight of a compound having a hydroxyl group and one ethylenically unsaturated group in a molecule in the total amount of the curable components; (C) 27-65% by weight of a compound containing an ethylenically unsaturated group other than (A) and (B) components in the total amount of the curable components; (D) 1-20% by weight of a polyisocyanate compound based on the total amount of the curable components; and (E) 0.001-10% by weight of a thermal polymerization initiator based on the total amount of the curable components.
Patent JP-2013007378-A (JP)
Title: Method and system for oil-free low-voltage conduit
Inventor: MEI LUCIANO
IPC: F04D29/00
Filed: 2012-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism and a technology for electrically connecting various kinds of internal components of a turbomachinery to an external connection part.SOLUTION: The method includes a step in which a first connector 64 is welded or brazed to a first end of a first electric cable 60, and the first connector 64 is welded or brazed to both an internal core section and an external sheath section of the first end of the first electric cable 60, and a step in which a second connector 68 is welded or brazed to a second end of the first electric cable 60, and the second connector 68 is welded or brazed to both an internal core section and an external sheath section of the second end of the first electric cable 60.
Patent JP-2012253017-A (JP)
Title: Induction cooktop cooling kit
Inventor: HOWARD JAMES OGLEY
IPC: H05B6/12
Filed: 2012-05-25
Abstract: PROBLEM TO BE SOLVED: To provide effective control of operating temperature of induction cooktop components to increase life and reliability of performance.SOLUTION: An induction cooktop appliance comprises: a housing 16 having an air intake opening and an air exhaust opening, the air intake opening 62 and the air exhaust opening 46 defining an air cooling circulation path; an induction cooktop disposed on top of the housing 16; electronics 42 for the induction cooktop disposed within the housing; and a vent tube 50 having a first end and a second end, and disposed in the cooling air circulation path and configured to segregate air entering the air intake opening 62 from air exiting from the air exhaust opening 46.
Patent JP-2013244174-A (JP)
Title: Container moving device and medicine dispenser
Inventor: KAMIYA YOSHIO
IPC: A61J3/00
Filed: 2012-05-25
Abstract: PROBLEM TO BE SOLVED: To reliably take out a container.SOLUTION: In a medicine dispenser 101, a storage means 17 includes a carry-out end 18 for carrying out a medicine container 1 to a tray 107, a drive means 19 for inclining a bottom surface 21 of the storage means 17, and a control unit for controlling the drive means 19. The control unit performs a first movement operation of inclining the bottom surface 21 of the storage means 17 so as to incline the bottom surface 21 of the storage means 17 downward toward the carry-out end 18 after moving the medicine container 1 to the storage means 107 from a cassette 403 and moving the medicine container 1 to the vicinity of the carry-out end 18, and subsequently performs a second movement operation of further inclining the bottom surface 21 of the storage means 17 and moving the medicine container 1 to the tray 107 from the carry-out end 18.
Patent JP-2013250712-A (JP)
Title: Portable information terminal and image formation system
Inventor: MURATA SHUJI
IPC: H04M11/00
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal which can improve convenience of a user by reducing the number of operations that the user performs in execution of a print job.SOLUTION: A portable information terminal 300 includes a camera unit 317 for reading encoded print data information that is information indicating a storage destination of print data and a file name thereof, and a communication unit 313 that transmits the storage destination and file name indicated by the print data information read by the camera unit 317 to a compound machine 100, and requests the compound machine 100 to execute a print job based on print data having the file name indicated by the print data information read by the camera unit 317.
Patent JP-2012209563-A (JP)
Title: Light emitting unit
Inventor: URANO YOJI
IPC: F21S2/00
Filed: 2012-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting unit which improves the heat radiation performance and achieves the high optical output.SOLUTION: A light emitting unit 1 includes: a mounting substrate 2; and multiple solid state light emitting elements 3 disposed on one surface of the mounting substrate 2. The mounting substrate 2 includes: a heat transmission plate 21 formed by a first metal plate and having the one surface on which the respective solid state light emitting elements 3 are mounted; a wiring pattern 22 which is formed by a second metal plate, is disposed on the other surface of the heat transmission plate 21, and electrically connects with the solid state light emitting elements 3; and an insulation layer 23 disposed between the heat transmission plate 21 and the wiring pattern 22. Cutout parts 21c are formed at both side edges in one direction of the heat transmission plate 21.
Patent JP-2013253809-A (JP)
Title: State detection method of secondary battery, rectification circuit and dc/dc converter
Inventor: MATSUURA TAKAHIRO
IPC: H02J7/00
Filed: 2012-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a state detection method of a secondary battery capable of detecting a state on deterioration and/or residual capacity of the secondary battery without detecting a discharge current on a load side of the secondary battery, and provide a rectification circuit and a DC/DC converter.SOLUTION: A table for associating an open circuit voltage of a secondary battery 2 with an internal resistance thereof is preliminarily stored in a ROM 52 or a RAM 53; a voltage (voltage A) of the secondary battery 2 is detected before starting a rectification operation of a synchronous rectification circuit 30; an FET 31 or 32 of the synchronous rectification circuit is turned on to detect a voltage (voltage B) of the secondary battery 2; and an internal resistance of the secondary battery 2 is calculated based on the difference between the voltage A and the voltage B and the voltage A. Also, the voltage A is applied to the stored table to specify an internal resistance; and by comparing the specified internal resistance with the calculated internal resistance, a state on deterioration of the secondary battery 2 is detected.
Patent JP-2013254872-A (JP)
Title: Rotation operation part and electronic device
Inventor: MIZUSAKI HIROYUKI
IPC: H01G5/06
Filed: 2012-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotation operation part capable of absorbing shaft misalignment by a sufficient deformation force even when the shaft misalignment from a rotation type electronic part is generated in any direction.SOLUTION: A rotation operation part 1 is manufactured by using an elastic resin to integrally mold: an operation portion 12 having a screw hole 120; a base portion 11; and a shaft portion 10 which connects the two. The base portion 11 is fixed to a rotation type electronic part 3. The shaft portion 10 includes a spiral spring 100 wound around a rotation shaft thereof, and shaft misalignment from the rotation type electronic part 3 is absorbed by deformation of the spiral spring 100.
Patent JP-2013257804-A (JP)
Title: Marketing research device
Inventor: TANGE SHOICHI
IPC: G06Q30/02
Filed: 2012-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a marketing research device capable of easily acquiring a customer's response timing to a dynamic image and performing appealing in real time.SOLUTION: A first analysis part 23 performs collation and comparison of user information in a user database 12, client information in a client database 13, a dynamic image in a dynamic image database 14, specific position information in a specific position information database 15, URL and advertisement information in an advertisement information database 16, first click information and accumulated past first click information in a first click recording part 17, and second click information and accumulated past second click information in a second click recording part 18 by inputting the first click information of a dynamic image distribution image, and selects a dynamic image, specific position information and advertisement information in accordance with a user terminal 4.
Patent JP-2012216857-A (JP)
Title: Semiconductor device manufacturing method
Inventor: TANIGUCHI YASUHIRO
IPC: H01L27/088
Filed: 2012-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique in a semiconductor device manufacturing technique forming a first MISFET gate electrode and a second MISFET gate electrode in separate processes, which can achieve improvement in reliability of the first MISFET and the second MISFET.SOLUTION: A semiconductor device manufacturing method comprises: forming a multilayer film composed of a gate insulation film 26, a charge storage film 27, an insulation film 28, a polysilicon film 29, a silicon oxide film 30, a silicon nitride film 31 and a cap insulation film 32 on a semiconductor substrate 20; removing the multilayer film formed on a low voltage MISFET formation region and a high voltage MISFET formation region by using a photolithography technique and an etching technique; subsequently, forming gate insulation films 34 and 36, a polysilicon film 37 and a cap insulation film 38 on the semiconductor substrate 20; and after forming gate electrodes in the low voltage MISFET formation region and the high voltage MISFET formation region, forming a gate electrode in a memory cell formation region.
Patent JP-2014001956-A (JP)
Title: Thermal type flowmeter
Inventor: MORINO TAKESHI
IPC: G01F1/684
Filed: 2012-06-15
Abstract: PROBLEM TO BE SOLVED: To improve measuring accuracy of a thermal type flowmeter.SOLUTION: In a thermal type flowmeter, a circuit package 400 includes a passage part 605 in which a flow rate detection part 602 is disposed and a processing part 604 in which a circuit is disposed, the passage part 605 of the circuit package 400 is disposed in a sub-passage by being fixed to a fixing part 372 molded integrally with the circuit package 400 and constituting the sub-passage, a storage part 384 having a recess 383 opposite to the fixing part 372 is formed in the sub-passage, and at least a part of the tip 401 of the circuit package 400 is stored inside the recess 383 of the storage part 384.
Patent JP-2013248358-A (JP)
Title: Massage device for facial treatment
Inventor: KUROKI KAORU
IPC: A61H15/00
Filed: 2012-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a massage device for facial treatment, which has both a suction mechanism and a massage mechanism, and furthermore, is compact, while a place where it is used is less limited, feeling of use is more improved than a conventional product and is remarkably effective.SOLUTION: A massage device for facial treatment includes: a suction head with a suction port 1 and a suction chamber 9; a plurality of balls 3 rotatably provided in a peripheral edge 2 configuring the suction port 1; and a suction mechanism for rendering the pressure of the suction chamber 9 negative. The suction mechanism can repeat pressure reduction in the suction chamber 9 and opening to atmospheric pressure in a fixed sequence. The device has at least one program for controlling the sequence. Effects on health and beauty can be improved by using permanent magnets as the balls 3 and by selecting the program according to the purpose of a user.
Patent JP-2014004502-A (JP)
Title: Method for designing slurry treatment plant and slurry treatment plant
Inventor: KONDO HIDEKI
IPC: B01D25/12
Filed: 2012-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for designing a slurry treatment plant the slurry treatment process of which is optimized easily while considering compatibility between filter cake and the drying condition or drying method thereof.SOLUTION: The method for designing the slurry treatment plant comprises the steps of: measuring the dehydrating time F and the drying time D of a dehydrating/drying unit, in which slurry is dehydrated mechanically in a filter press to form the filter cake and the pressure in the filter press is reduced to the upper limit pressure of 200 millibar or lower and the temperature of a filter plate arranged in the filter press is kept at the lower limit temperature of 40°C or higher to dry the formed filter cake; deciding to dispose a drying unit, in which the drying method different from that of the dehydrating/drying unit is used, in the slurry treatment plant when a relationship of D>mF(m=10-14) is satisfied; and deciding to dispose the dehydrating/drying unit in the slurry treatment plant without disposing the drying unit when another relationship of D<nF(n=5-7) is satisfied.