baber/WOPTO huggingface dataset:
Patent JP-2014003077-A (JP)
Title: Package for high-frequency semiconductor
Inventor: TAKAGI KAZUTAKA
IPC: H01L29/778
Filed: 2012-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a package for a high-frequency semiconductor capable of performing external adjustment of an input output impedance.SOLUTION: A package for a high-frequency semiconductor comprises: a semiconductor device 24 arranged on a conductor base plate 200; a metal wall 16 arranged on the conductor base plate 200 and incorporating the semiconductor device 24 therein; a through-hole provided to the input output part of the metal wall 16; a feedthrough lower layer part 20 fitting into the through-hole and arranged on the conductor base plate 200; a feedthrough upper layer part 22 fitting into the through-hole and arranged on the feedthrough lower layer part 20; striplines 19a and 19b arranged between the feedthrough lower layer part 20 and the feedthrough upper layer part 22; leads 21a and 21b arranged on the striplines 19a and 19b; and capacity adjustment patterns 41, 42, 43, 44, 51, 52, 53, and 54 arranged so as to be adjacent to the striplines 19a and 19b provided outside the metal wall.
Patent JP-2014005974-A (JP)
Title: Method of manufacturing underground heat exchanger
Inventor: KASHIWAGI TETSUYA
IPC: F24J3/08
Filed: 2012-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an underground heat exchanger which is improved in heat exchange efficiency.SOLUTION: A first spiral heat medium pipe 21 is arranged in a space between a first cylindrical housing 11 and a second cylindrical housing 12, and the space is closed on lower-end sides of the first cylindrical housing 11 and the second cylindrical housing 12 using an elastic seal 54 and metallic seal member pressing metal fittings 56. A hose 88 of a mortar pressure pump is fitted to a filling hole of the seal metal press metal fittings 56, and a liquid filler (mortar) 14 is charged in a spiral gap S2 enclosed with the first cylindrical housing 11 and the second cylindrical housing 12 by the mortar pressure pump from the filling hole. The filler 14 presses up air in the gap S2, so the filler 14 can be securely charged in the gap S2.
Patent JP-2014005109-A (JP)
Title: Image forming apparatus
Inventor: FUKADA YASUAKI
IPC: B65H3/46
Filed: 2012-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which enables power saving, can shorten time between an instruction of a printing start and a sufficient increase in a heater temperature and prevents paper heating time from being long.SOLUTION: When a glossy paper or cardboard sheet is received by a paper feeder 71, on-off control of a heater 97 is started, and the temperature j1 of the heater 97 detected by a first temperature sensor 98 is adjusted and maintained at a first target temperature J1. After that, a temperature j2 detected by a second temperature sensor 99 is calculated as an atmospheric temperature when the paper feeder 71 is selected as a supply source of a recording paper sheet, a second target temperature J2 is set on the basis of the atmospheric temperature, air spray over a paper sheet bundle is started from each air outlet 96 of an exhaust air duct 86, the heater 97 is subjected to on-off control, the air temperature j2 detected by the second temperature sensor 99 is adjusted and set at the second target temperature J2, and each paper sheet conveyance belt 81 starts to extract and convey the recording paper sheet.
Patent JP-2014006026-A (JP)
Title: Combustion and carbonization device
Inventor: MATSUHISA TOSHIMITSU
IPC: B09B3/00
Filed: 2012-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a combustion and carbonization device in which a combustion temperature can be utilized for power generation or power storage using a Stirling engine motor or a temperature of combustion gas is utilized for heating the inside of a room, by perfectly combusting inflammable objects in such a manner that exhaust gas is made smokeless and odorless after the inflammable objects are combusted.SOLUTION: A combustion/carbonization cylinder opening a top part and a bottom part of a cylindrical body is mounted in a tray placed on a top face of a support base, a number of air holes are formed in a side circumferential part of the combustion/carbonization cylinder, and an outer cylinder surrounding the combustion/carbonization cylinder with an interval around the outer circumference is mounted on the top face of the support base with an interval disposed in a lower end. A combustion cylinder provided in an upper part of the combustion/carbonization cylinder via an adjustable interval width has a predetermined throttle diameter reduced rather than an inner diameter of the combustion/carbonization cylinder. In an inner circumference of a combustion case formed in an outer circumference of the combustion cylinder with an interval, an upper part of the combustion cylinder is covered with a combustion plate with a number of air holes formed therein, and an exhaust pipe is connected to an exhaust hole formed in a lower part of the combustion case.
Patent JP-2014009951-A (JP)
Title: METHOD FOR SELECTING π TYPE FILTER CHARACTERISTICS, AND π TYPE FILTER
Inventor: NOMURA MASANOBU
IPC: H03H7/075
Filed: 2012-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for selecting π type filter characteristics, capable of performing the selection of characteristics in a short time by using an inexpensive measuring instrument.SOLUTION: In a π type filter 100, an output side parallel element is constituted by being divided into a first division parallel element (a capacitor C2a) and a second division parallel element (a capacitor C2b) that are mutually serially connected, and a measurement terminal 4 is arranged at a connection point between the first division parallel element and the second division parallel element. The π type filter 100 can determine whether characteristics of respective elements are within acceptable ranges or not by utilizing an input terminal 1, an output terminal 2, a grounding terminal 3, and the measurement terminal 4.
Patent JP-2014010637-A (JP)
Title: Electronic apparatus
Inventor: NAKANO HIROKI
IPC: B60R11/04
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent wrong learning of focus of expansion from occurring during simulated traveling of a vehicle on a chassis dynamometer.SOLUTION: An image analyzer includes a camera for photographing a vehicle front area, and a control unit for analyzing photographed image data generated by the camera to learn a position of focus of expansion. The control unit controls the learning operation on the basis of output of a wheel speed sensor and an acceleration sensor serving as an inertial sensor as follows: an operation of learning a position of focus of expansion is not started to maintain an off-state until a vehicle speed specified from an output of the wheel speed sensor exceeds a reference speed (No at S130); if the vehicle speed exceeds the reference speed (Yes at S130), it is determined whether a difference between a vehicle speed obtained on the basis of output of the acceleration sensor outputted until then by using an integral value of acceleration and a vehicle speed specified by output of the wheel speed sensor is less than a threshold value (S150); and if it is determined that the difference is less than the threshold value, the operation of learning a position of focus of expansion is started (S170).
Patent JP-2013117062-A (JP)
Title: Method of producing metal by way of electrolysis
Inventor: AWAZU TOMOYUKI
IPC: C22B59/00
Filed: 2012-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing high-purity metal from an ore at a low cost.SOLUTION: The method of producing metal by way of electrolysis is a method of producing specific metal by way of electrolysis from an ore comprising two or more species of metal elements, and includes a step of setting a cathode and an anode made of an anode material comprising the ore in an electrolytic solution and controlling the electric potential of the anode at a prescribed value to selectively dissolve a metal element corresponding to the controlled electric potential into the electrolytic solution from the ore, and a step of setting a pair of electrode members in the electrolytic solution in which the metal element is dissolved and controlling the electric potential of one of the pair of electrode members at a prescribed value to selectively precipitate or to alloy the specific metal element present in the electrolytic solution on the electrode member. The anode is produced by filling pores of a porous body of three dimensional meshed metal with ore powder obtained by pulverizing the ore.
Patent JP-2014013146-A (JP)
Title: Three-dimensional measuring instrument and robot device
Inventor: SUZUKI HIDEAKI
IPC: B25J13/08
Filed: 2012-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional measuring instrument capable of accelerating image processing and a robot system provided with the same.SOLUTION: The three-dimensional measuring instrument includes: a reference camera 22 for imaging a work piece; a reference camera 23 for imaging the work piece at a view point different from that of the reference camera 22; and a camera control unit 5 for calculating three-dimensional coordinates from a first image acquired by imaging the work piece by the reference camera 22 and temporary work piece depth information set in advance, calculating projection of a three-dimensional image of the work piece to the reference camera 23 from the calculated three-dimensional coordinates and a posture parameter of the reference camera 23 to the reference camera 22, setting a cut-out range of the reference camera 23 on the basis of the calculated projection, and measuring a three-dimensional position of the work piece from the first image imaged by the reference camera 22 and a second image cut out within the cut-out range of the reference camera 23.
Patent JP-2014015493-A (JP)
Title: Coating liquid for polycarbonate substrate coating and method of coating polycarbonate substrate
Inventor: NISHIDA HISANORI
IPC: B05D7/02
Filed: 2012-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a coating liquid capable of forming a coating for polycarbonate, especially excellent in scratch resistance and also having sufficient transparency and chemical resistance, which can be dried at room temperature after direct coating on the polycarbonate substance, and to provide a method of coating the polycarbonate substance to get the coated polycarbonate substance by using the coating liquid.SOLUTION: A coating liquid contains 45 to 65 wt.% of a curable liquid organopolysiloxane (base compound), 7.0 to 10.0 wt.% of an amino group-containing silane coupling agent, 10.0 to 20.0 wt.% of 2-propanol, 10.0 to 25.0 wt.% of ethanol and/or 1-butanol, 1.0 to 20.0 wt.% of 4-hydroxy-4-methylpentanone and/or 4-methyl-2-pentanone, 1.0 to 5.0 wt.% of ethyl acetate.
Patent JP-2014017283-A (JP)
Title: Method of manufacturing nitride compound semiconductor light-emitting element
Inventor: TANIMOTO YOSHIMI
IPC: H01L33/10
Filed: 2012-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a nitride compound semiconductor light-emitting element that can be easily cleaved and divided without patterning to a reflection layer covering whole of a rear face.SOLUTION: A method of manufacturing a nitride compound semiconductor light-emitting element 1 provided with a p-side electrode 6 and an n-side electrode 7 on a surface side, comprises the steps of: forming an n-type nitride compound semiconductor layer 3, an active layer 4, and a p-type nitride compound semiconductor layer 5 on a surface of a substrate 2; polishing a rear face of the substrate 2 to make the substrate 2 thin; forming a division assistance part 2a assisting division of the substrate 2, inside the substrate 2; forming an optical multilayer film reflection layer 8 reflecting light emitted from the active layer 4, on the rear face of the substrate 2; forming a metal reflection layer 9 reflecting light transmitted through the optical multilayer film reflection layer 8, on a rear face of the optical multilayer film reflection layer 8; and dividing the substrate 2 into a plurality of nitride compound semiconductor light-emitting elements 1 at a division surface including the division assistance part 2a.
Patent JP-2014017093-A (JP)
Title: Light-emitting diode illuminating device
Inventor: TANAKA YUICHIRO
IPC: H05B37/02
Filed: 2012-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting diode illuminating device capable of improving the responsibility immediately after dimming start by making start-up of a power supply quick when the light-emitting diode illuminating device is connected with a dimmer which adjusts a voltage and current to be supplied to a light source by means of phase control by a thyristor or triac.SOLUTION: A light-emitting diode illuminating device that is connectable with a dimmer 1 adjusting at least a voltage to be supplied to a light source by means of phase control by a thyristor or triac, the illuminating device using a light-emitting diode 2 as the light source, comprises: a current supply part supplying a drive current to the light-emitting diode 2; a controller 13 controlling the current supply part to supply the drive current to the light-emitting diode 2 depending on variation in output voltage of the dimmer 1; and a power supply part generating a power supply voltage of the controller 13 from the output voltage. The power supply part outputs a power supply voltage to the controller when the output voltage of the dimmer 1 increases and becomes higher than the power supply voltage by a predetermined voltage or more.
Patent JP-2014017956-A (JP)
Title: Divided permanent magnet and method of manufacturing the same
Inventor: KITAHARA MAKOTO
IPC: H01F41/02
Filed: 2012-07-09
Abstract: PROBLEM TO BE SOLVED: To suppress demagnetization of a divided permanent magnet formed by dividing a permanent magnet matrix into multiple parts.SOLUTION: Divided permanent magnets 30 and 32 are formed by forming straight notch portions in a permanent magnet matrix, diffusing metal having higher coercivity performance than the permanent magnet matrix into the permanent magnet matrix from surfaces thereof including the notched surfaces, and dividing the permanent magnet matrix into a plurality of permanent magnets along the straight notch portions. An Nd-Fe-B sintered magnet may be used as the permanent magnet matrix, and dysprosium (Dy) may be used as the metal having higher coercivity performance. A plurality of straight recessed portions 12, 14 and 16 or straight grooves may be used as the notch portions.
Patent JP-2014016767-A (JP)
Title: Input device and paper sheet handling device
Inventor: KOBORI HIDEKI
IPC: G07D9/00
Filed: 2012-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent authentication character strings from being illegally acquired by using thermography.SOLUTION: An input device comprises: a plurality of operation keys with which a user can perform a depression operation by touching their operation surfaces with fingertips of the user's hand for inputting authentication character strings; and a temperature changing unit which changes temperatures of the operation surfaces of the plurality of operation keys to equalize the temperatures while the authentication character strings are being input. Thus, when the plurality of operation keys are depressed by touching their operation surfaces with fingertips of the user's hand for inputting the authentication character strings, even if the temperatures of the operation surfaces of the plurality of operation keys are detected by thermography, it is impossible to distinguish depressed operation keys on the basis of the temperatures of the operation surfaces, and the device can prevent authentication character strings from being illegally acquired by using thermography.
Patent JP-2014016251-A (JP)
Title: Method for analyzing exhaust gas of internal-combustion engine
Inventor: SHIBATA KEIKO
IPC: G01M15/10
Filed: 2012-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for analyzing exhaust particles in internal-combustion engine exhaust gas capable of accurately and easily analyzing respective rates of a fuel-derived ingredient amount and a lubricant-derived ingredient amount out of constituents of SOF (a soluble organic fraction) contained in a PM (a particulate matter) in exhaust gas emitted from an internal-combustion engine such as a diesel engine.SOLUTION: In analyzing an SOF in exhaust gas, an amount of a guiding component a, which is not contained in fuel but only in lubricant, is detected. Also, a lubricant-derived ingredient amount Wsa in the SOF is calculated from the guiding component wda in the SOF and the guiding component wca in the lubricant. Then, a fuel-derived ingredient amount Wsb is calculated by subtracting the lubricant-derived ingredient amount Wsa from a separately detected ingredient amount of the SOF Wst.
Patent JP-2014015904-A (JP)
Title: Hydraulic power generation device
Inventor: HAYASAKA KEISUKE
IPC: F03B1/00
Filed: 2012-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic power generation device which enables a water wheel to be unfailingly disposed below water without enlarging the device and obtains stable electric power generation.SOLUTION: A hydraulic power generation device 1 includes: a water wheel 10 disposed below a water surface Ws; a power generator 53 which generates electric power by rotations of the water wheel 10; and a water wheel position adjustment part 20 which moves the water wheel 10 in a vertical direction according to fluctuations of a water level Ws and transmits the rotations of the water wheel 10 to the power generator 53.
Patent JP-2014016971-A (JP)
Title: Image display device
Inventor: KURODA TSUYOSHI
IPC: G06F3/041
Filed: 2012-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an image display device capable of improving image quality.SOLUTION: In an image display device including a transparent resin substrate on a light-emission surface of an image display panel, at least the transparent resin substrate located on a side most separated from the light-emission surface is arranged so that an extension direction of thickness unevenness due to stretching coincides with a horizontal direction of the image display panel; and at least the transparent resin substrate located on the side most separated from the light-emission surface is arranged so that an advanced phase axis that is an axis having the smallest in-plane refractive index coincides with a vertical direction of the image display panel.
Patent JP-2012248856-A (JP)
Title: Method for manufacturing semiconductor device by exposing sapphire substrate to active nitrogen, and semiconductor device
Inventor: MOUSTAKAS THEODORE D
IPC: H01L21/203
Filed: 2012-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has a single crystalline GaN film being nearly intrinsic and is selectively doped with the film as n-type or p-type.SOLUTION: A semiconductor device includes the following elements: a substrate made of a substance selected from the group consisting of (100) silicon, (111) silicon, (0001) sapphire, (11-20) sapphire, (1-102) sapphire, (111) gallium arsenide, (100) gallium arsenide, magnesium oxide, zinc oxide and silicon carbide; a non-crystalline buffer layer having a thickness of from about 200 Å to about 500 Å and including a first substance grown on the substrate, the first substance including gallium nitride; and a first growth layer grown on the buffer layer and including gallium nitride and a first doping substance.
Patent JP-2014020022-A (JP)
Title: Under-ground piled column assembly method
Inventor: KATO KEI
IPC: E02D29/045
Filed: 2012-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an assembly method of an under-ground piled column with which the under-ground piled column can be assembled promptly and accurately at low cost when assembling the under-ground piled column by joining a plurality of column members.SOLUTION: According to an under-ground piled column assembly method 1, two column members 10 constituting an under-ground piled column 2 are joined. The under-ground piled column assembly method 1 includes: a step S4 of drilling the ground to form a vertical hole 20 and temporarily joining the two column members 10 in an erected state within the vertical hole 20; a step S5 of tensioning a piano wire 13 from a position separated from a column core in the lower column member 10 by a predetermined dimension (d) to a position separated from a column core in the upper column member 10 by the predetermined dimension (d); and a step S6 of correcting a fall of the upper column member 10 to the lower column member 10 in such a manner that the piano wire can pass the position separated from the column core by the predetermined dimension (d) in the vicinity of a junction of the temporarily joined two column members 10.
Patent JP-2014020088-A (JP)
Title: Louver assembly
Inventor: KANAZAWA YOSHIYUKI
IPC: E04F19/02
Filed: 2012-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a louver assembly which is high in efficiency of assembly work and excellent in beauty.SOLUTION: A louver assembly is constituted of: a louver material 2 including a louver body 10 formed cylindrically and two fitting pieces 11A, 11B fixed to an attachment object; a cover member 3 including a tabular cover body 21, and a tabular guide piece vertically rising from one principal surface of the cover body 21 and extending in the width direction of the louver material 2; and a bar-shaped fixing member 4. Guide parts 12A, 12B having two guide grooves 13 extending in the longitudinal direction, respectively, are formed on an inner surface of the louver body 10. The guide piece includes: one side guide part 23a inserted into the guide groove 13 in an insertable/removable manner; the other side guide part 23b inserted into the guide groove 13 in an insertable/removable manner; and an engaging part 24 in which an engaging hole 25 extending in the width direction is formed. The guide parts 23a, 23b are inserted into the guide grooves 13 respectively, a fixing member 4 is inserted into the engaging hole 25 from the side of the fitting pieces 11A, 11B, and thus the cover member 3 is fixed to the louver material 2.
Patent JP-2014020476-A (JP)
Title: Power transmission device
Inventor: MATSUURA TOSHISHIGE
IPC: F16H57/04
Filed: 2012-07-19
Abstract: PROBLEM TO BE SOLVED: To suppress air suctioning of an oil pump that suctions working oil through a strainer disposed in a working oil storing part extended downward on a lateral side of a transmission mechanism storing chamber, during sharp turn of a front wheel drive vehicle.SOLUTION: A power transmission device 20 mounted to a front wheel drive vehicle includes: a transmission case 22 including the transmission mechanism storing chamber 220 for storing an automatic transmission as a transmission mechanism and the working oil storing part 221 extended downward on the lateral side of the transmission mechanism storing chamber 220; the strainer 60 disposed in the working oil storing part 221 and having a working oil suction port 64i that is opened downward; and an oil pump 24 for suctioning the working oil from the working oil storing part 221 through the strainer 60. A rib 223 projecting on a side of the strainer 60 from a center side of the transmission mechanism storing chamber 220 and facing an upper part of the strainer 60 via a clearance CL is formed at a lateral wall 222 of the working oil storing part 221.