baber/WOPTO huggingface dataset:
Patent JP-2014133913-A (JP)
Title: Copper alloy for electronic and electrical equipment, part and terminal for electronic and electrical equipment
Inventor: MATSUNAGA HIROTAKA
IPC: C22F1/08
Filed: 2013-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy for electronic and electrical equipment consisting of a Cu-Zr alloy, having especially high conductivity, excellent in shear processability and suitable for a terminal such as a connector or an electronic and electrical part such as a relay, and to provide a part for electronic and electrical equipment made from the copper alloy for electronic and electrical equipment.SOLUTION: A copper alloy for electronic and electrical equipment has a composition having the Zr content of 0.05 mass% or more and 0.15 mass% or less, the Ca content of 0.001 mass% or more and less than 0.08 mass%, the Pb content of less than 0.05 mass%, the Bi content of less than 0.01 mass%, and the balance Cu with inevitable impurities, a ratio of the Zr content (mass%) and the Ca content (mass%), Zr/Ca of 1.2 or more, two-phase particles constituted by two phases of a phase mainly containing Cu and Zr and a phase mainly containing Cu and Ca, and mono-phase particles constituted by a phase mainly containing Cu and Zr, and conductivity of over 88% IACS.
Patent JP-2013091804-A (JP)
Title: High performance nucleating agent and method for producing the same
Inventor: HIKOSAKA MASAMICHI
IPC: C08K5/521
Filed: 2013-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyolefin resin composition excellent in transparency and crystallization temperature.SOLUTION: This fine nucleating agent has a number-average particle diameter (a) of 0.1 μm or less and is characterized in that when the weight percentage of the nucleating agent to a resin is defined as C, the ratio of Io, in formula (1) expressing the nucleation rate I, to the C, Io/C, is 10(mms) or more. logI=logIo-(C/ΔT)...(1). In the formula (1), I: nucleation rate of a crystalline resin, Io: a prefactor, C: a constant determined by experiment, ΔT: degree of supercooling [the difference (°K) between equilibrium melting point Tand crystallization temp] being an intercept of the axis of ordinate logI when a straight line obtained by plotting logIo:logI to 1/ΔT, is extrapolated to 1/ΔT=0, and I: increasing amount of the number of crystals per unit volume (1 mm) and unit time (1 sec). Crystallization is carried out by blending 0.1 pt.wt of the nucleating agent to 100 pts.wt of a crystalline resin, then forming a film having a thickness of 0.1 mm, and after melting the film, cooling and isothermally crystallizing the resulting molten film at a certain temperature T (°K).
Patent JP-2013066249-A (JP)
Title: Communication method, mobile communication system, base station, and mobile terminal
Inventor: MAEDA MIHO
IPC: H04W4/06
Filed: 2013-01-11
Abstract: PROBLEM TO BE SOLVED: To enable a PCH (Paging channel) to be received during reception of an E-MBMS (Evolved Multimedia Broadcast Multicast Service).SOLUTION: A communication method includes an MBMS transmission step for transmitting MBMS data in a temporally non-continuous manner, and an incoming call transmission step for transmitting information to be used for incoming call processing in a temporally non-continuous manner. In the MBMS transmission step and the incoming call transmission step, the communication method is configured to differentiate timing to transmit the MBMS data and timing to transmit the information to be used for the incoming processing.
Patent JP-2014135911-A (JP)
Title: Cutter blade of mower
Inventor: SHIOZUKI MOTOSUMI
IPC: A01D34/64
Filed: 2013-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a cutter blade that generates a wind in a proper direction and that can have excellent blast performance.SOLUTION: A boundary part between a blade body 20 and a rising part of a wind generation part 32 is inclined with respect to a cutting part 31 so as to get away from the cutting part 31 toward the side of a vertically-directed shaft center p from a longitudinal end. The wind generation part 32 is formed so that the height H of the upper end of the wind generation part can be set approximately constant, from a longitudinal end of the blade body 20 to a predetermined area.
Patent JP-2014137213-A (JP)
Title: Refrigerating unit
Inventor: MASUI TOMOHIRO
IPC: F25B43/00
Filed: 2013-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating unit capable of performing a treatment of drain water generated on the outer surface of an accumulator at low cost.SOLUTION: A refrigerating unit stores a low-pressure-side vessel (for example, an accumulator (17) or a low-pressure receiver) on a bottom frame 6 in a unit casing (2). A drain trough (20) receiving drain water generated on an outer surface of the low-pressure-side vessel is provided on a side circumferential surface of the low-pressure-side vessel. This refrigerating unit further includes: a drain water drop port (21) provided in the drain trough (20); and a drain drainage passage (31) formed on the bottom frame (6) so as to be located below the drain water drop port (21).
Patent JP-2014143044-A (JP)
Title: Terminal block, and electric apparatus system connected to terminal block
Inventor: KONO KENSUKE
IPC: H01R9/00
Filed: 2013-01-23
Abstract: PROBLEM TO BE SOLVED: To make an operator uniquely recognize insufficient fastening torque of a fastening screw connecting a cable terminal to a terminal block, in order to prevent the occurence of failures such as heat generation on the terminal block together accompanied by connection failure of the cable terminal during a wiring operation in advance.SOLUTION: A restraining member is arranged between a conductive part of a terminal block and a fastening screw, and a part of the restraining member fixed to the cable terminal is formed to be a concave surface. Therefore, when fastening torque of the fastening screw reaches a predetermined value, an opening end of a follower piece of the restraining member is lowered near a swing fulcrum of a cover, so that the cover can be closed. When the fastening torque of the fastening screw does not reach the predetermined value, the opening end of the follower piece of the restraining member presses a rear surface of the cover, and is energized in a direction for avoiding closure of the cover, so that an operator can recognize that the fastening torque of the fastening screw is insufficient.
Patent JP-2014141372-A (JP)
Title: Method and facility for producing carbon fine particulate
Inventor: WATANABE TOMOYA
IPC: C01B31/04
Filed: 2013-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a mass-producible method for producing carbon fine particulates.SOLUTION: In a method for producing carbon fine particulates from a lignin-containing liquid, a first dewatered cake C1 is obtained by acidifying the lignin-containing liquid and succeedingly conducting dehydration, a second dewatered cake C2 is obtained by slurrying the first dewatered cake C1, advancing acidification, and succeedingly again conducting dehydration, inorganic salt-containing fine particulates are obtained by slurrying the second dewatered cake C2, mixing the slurry with an inorganic salt X and succeedingly conducting liquid droplet formation and drying, and the carbon fine particulates are obtained by thermal decomposition of the inorganic salt-containing fine particulates and succeedingly removing the inorganic salt X therefrom.
Patent JP-2014142547-A (JP)
Title: Illumination device for photography
Inventor: TENMYO RYOJI
IPC: G03B15/03
Filed: 2013-01-25
Abstract: PROBLEM TO BE SOLVED: To achieve uniform illumination by effectively using light from a light source without using any bent pipe-shaped light source in an illumination device for photography.SOLUTION: An illumination device 101 is configured so as to be supported such that the outer periphery of a photographic lens 201 is surrounded. In a state that the illumination device is supported, a direction corresponding to the radial direction of the photographic lens is set to the radial direction of the illumination device, and a direction in which the outer periphery of the photographic lens is surrounded is set to the circumferential direction of the illumination device, and a direction going to a field to be photographed via the photographic lens is set to the light irradiation direction of the illumination device. The illumination device includes; a light source 1; first reflection surfaces 3c and 3d disposed so as to be extended in the circumferential direction on the furthermore inside of the radial direction than the light source for reflecting light from the light source in the light irradiation direction; and a second reflection surface 3a for reflecting a part of light going from the light source toward the portion facing the light source on the first reflection surface to a region extended in a direction separating from the light source in the circumferential direction along the first reflection surfaces.
Patent JP-2013166371-A (JP)
Title: Printhead fluid paths formed with sacrificial material patterned using additive manufacturing processes
Inventor: HAYS ANDREW WAYNE
IPC: B41J2/16
Filed: 2013-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and costs, simplifying manufacture, and increase yields and lifetime in printhead subassembly.SOLUTION: A method for forming an ink jet printhead subassembly can include the use of a sacrificial form to fabricate a printhead subassembly having a plurality of ink channels therethrough. The sacrificial form can be manufactured using one or more described techniques. The completed printhead subassembly can include a single solid structure manufactured from a single material, or can include two or more solid structures assembled together.
Patent JP-2014145669-A (JP)
Title: Cooling/heating tank and cooling/heating device
Inventor: IKUNO HAJIME
IPC: G01N17/00
Filed: 2013-01-29
Abstract: PROBLEM TO BE SOLVED: To perform uniform heating and cooling for an object to be processed in a simple structure simplified in a device structure.SOLUTION: A cooling/heating tank 10 of a closed structure includes: a gas blowing pipe 63 for introducing a gas for making a stored sample 65 (an object to be processed) heat or cool; and a discharge port 64 (gas discharge means) for discharging the introduced gas. The gas blowing pipe 63 arranges side by side a plurality of air supply ports for blasting the gas so that the introduced gas flows between an inner wall of the cooling/heating tank 10 and the sample 65. The discharge port 64 is provided in such a manner that an angle with an introducing direction of the gas by the gas blowing pipe 63 and a discharging direction of the gas attains to 90° to 180°. The discharge ports are arranged to be dispersed to the inner wall of the cooling/heating tank 10 so as to surround the gas blowing pipe 63 when viewed in the introducing direction of the gas by the gas blowing pipe 63.
Patent JP-2013160762-A (JP)
Title: Apparatus and method for calibrating laser projection system
Inventor: CURTIS M ASHFORD
IPC: G01B11/00
Filed: 2013-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus, system, and method having three-dimensional measurement capability and enabling three-dimensional laser projection system calibrations, in a known laser projection system having a laser projector.SOLUTION: In one embodiment, there is provided an apparatus for calibrating a laser projection system (180, 228). The apparatus has a structural frame assembly (201, 301) extending along three mutually orthogonal axes (170). The apparatus further has a plurality of non-movable reflective targets (108, 238) disposed on the structural frame assembly (201, 301). The apparatus further has at least three positioning stages (112) coupled to the structural frame assembly (201, 301) respectively about each of the three mutually orthogonal axes (170). At least one movable reflective target (114) is disposed on each positioning stage (112). The non-movable reflective targets (108, 238) and the at least one movable reflective target (114) are each configured to reflect a laser beam from a laser projection system (180, 228).
Patent JP-2014147258-A (JP)
Title: Electric power conversion apparatus
Inventor: SHIMIZU HIROSHI
IPC: H02M7/48
Filed: 2013-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion apparatus which efficiently cools a semiconductor module.SOLUTION: An electric power conversion apparatus 1 includes: a semiconductor module 2 incorporating a switching element therein; and a cooler 3 including a cooling tube 32 having a cooling surface 31 which contacts with the semiconductor module 2 and a pair of pipes 331, 332 which introduces or discharges a cooling medium to/from a refrigerant passage 321 formed in the cooling tube 32. Axial directions of the pair of pipes 331, 332 are arranged in parallel with the cooling surface 31 of the cooling tube 32. The pair of pipes 331, 332 is arranged so as to protrude to the semiconductor module 2 side relative to the cooling surface 31.
Patent JP-2014149322-A (JP)
Title: Liquid crystal display panel and electronic apparatus
Inventor: KOIDE HAJIME
IPC: G02F1/1368
Filed: 2013-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display panel which suppresses parasitic capacitance that are generated in a capacitance in a portion in which a signal line and a scan line intersect each other, and a capacitance in a channel of a transistor, and to provide an electronic apparatus.SOLUTION: In a liquid crystal display panel, a channel region Ntft of a thin film transistor is one single gate transistor. A semiconductor layer of the thin film transistor is arranged on a plane between a scan line 24 and a signal line 25 in a direction perpendicular to the surface of a substrate. The channel region Ntft is bent, and thereby is located so that a channel region end PD closer to a contact portion 25a overlaps the signal line 25, and is not located so that a channel region end PS closer to a contact portion 90a overlaps the signal line 25.
Patent JP-2014147490-A (JP)
Title: Game machine
Inventor: YOSHIO KENSHO
IPC: A63F5/04
Filed: 2013-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can more reliably prevent fraudulent practice.SOLUTION: As power interruption detection means for detecting interruption of power supply for a main control board 20, there are provided with: power interruption time counting means 846 for counting a power interruption time from start of interruption of power supply for the main control board 20 till the end; power interruption time determination means 847 for determining long-time interruption when a power interruption time counted by the power interruption time counting means 846 is a prescribed set time or longer and determining short-time interruption when the power interruption time is below the prescribed set time; and a main board CPU built-in RAM 842 for counting and storing the number of long-time interruption detection and the number of short-time interruption detection separately. As power interruption information display means for displaying interruption information about power supply for the main control board 20, there are provided with a third segment display unit 861 for displaying the number of long-time interruption detection and a fourth segment display unit 862 for displaying the number of short-time interruption detection.
Patent JP-2013162744-A (JP)
Title: Method for operating work apparatus having electric motor and work apparatus having electric motor
Inventor: JOCHEN OERDING
IPC: B25F5/00
Filed: 2013-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating an electric motor in a work apparatus with which a user can work at a stable operating point at an arbitrarily rotation number over a wide operating range of the electric drive.SOLUTION: An electric motor is operated using a power characteristic curve 30, 31, 32, 33 between a lower rotation number of the electric motor and an upper rotation number of the electric motor, where the power characteristic curve is configured to cause a power characteristic to have a pronounced maximum M and an operating plateau AP within an operating rotation number range of the work apparatus. In this operation, the position of the operating plateau AP can be shifted in accordance with the rotation number n of the electric motor.
Patent JP-2014149282-A (JP)
Title: Conductivity measuring instrument and calibrating method therefor
Inventor: SUZUKI RIICHIRO
IPC: G01R27/22
Filed: 2013-02-04
Abstract: PROBLEM TO BE SOLVED: To calibrate conductivity measuring instrument for each measurement range to measure conductivity with high accuracy.SOLUTION: A conductivity measuring instrument 100 that comprises: a primary coil 11 forming a primary side magnetic flux ring 111 and a secondary coil 12 forming a secondary side magnetic flux ring 112; a power supplying unit 13 for applying predetermined alternating voltage to the primary coil 11; a measuring unit 141 for measuring the conductivity of a measurement object forming a closed loop, on the basis of induced current that is generated in the secondary coil 12 when the primary coil 11 and the secondary coil 12 are attached such that the measurement object penetrates the magnetic flux rings thereof; and a range switching unit 142 for switching measurement ranges of the measuring unit 141. The conductivity measuring instrument 100 comprises a plurality of sensitivity calibrating circuits 2 each including an impedance circuit 21 that has a predetermined impedance and penetrates the primary side magnetic flux ring 111 and the secondary side magnetic flux ring 112, and an open/close switch 22 for switching this impedance circuit 21 to either a closed circuit state or an open circuit state, the sensitivity calibrating circuit for calibrating measurement sensitivity of the measuring unit 141, such that the sensitivity calibrating circuits 2 are switched for each measurement range.
Patent JP-2014154226-A (JP)
Title: organic EL display device
Inventor: SATO TOSHIHIRO
IPC: H05B44/00
Filed: 2013-02-05
Abstract: PROBLEM TO BE SOLVED: To correct chromaticity change of image display due to deterioration of OLED in an organic EL display device.SOLUTION: An organic EL display device 2 has an EC element layer 34 consisting of one or a plurality of kinds of electrochromic elements for coloring, arranged on an OLED part 12. Each electrochromic element has a peak of transmission spectrum, in the light emission wavelength band of any one of pixels of a plurality of colors. The electrochromic element is applied with DC voltage from a drive part and driven. Color chromaticity of image display is adjusted by controlling the coloring intensity of the electrochromic element by the DC voltage applied from the drive part.
Patent JP-2014153406-A (JP)
Title: Optical scanner and image forming apparatus including the same
Inventor: ONO TAKAYUKI
IPC: G03G21/14
Filed: 2013-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner which reduces the number of optical sensor, and corrects displacement of light beam scanning ranges of photoreceptors.SOLUTION: Fθ lenses 63, 65 having substantially the same optical characteristics and temperature characteristics are arranged symmetrical with respect to an imaginary straight line M passing through the center of a polygon mirror 42. Ends of the fθ lenses 63, 65 corresponding to the same end of the same cavity are arranged in positions which overlap each other when one of the fθ lenses 63, 65 is rotated at 180 degrees around the center of the polygon mirror 42. Magnifications of the fθ lenses 63, 65 change in response to temperature change, accordingly, and scanning ranges D1, D2 are changed by the same length in different directions. When the magnifications of the fθ lenses 63, 65 are changed due to temperature change, the scanning ranges D1a, D2a can be matched by a position of the scanning range D2a which has been changed.
Patent JP-2014153087-A (JP)
Title: GNSS positioning device and GNSS positioning method
Inventor: SATO TOMONORI
IPC: G01S19/07
Filed: 2013-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce errors due to compression of a correction amount in which values included in a pseudo range and a carrier wave phase have the same sign and the same sensitivity, to avoid the reduction in weight of a corrected GNSS observation value in positioning computation of a receiver due to the increase in error variance value of the correction amount over time, and to suppress the reduction in accuracy of interpolation and extrapolation computation even in the case of the correction amount being largely varied with time and being obtained at long time intervals.SOLUTION: A GNSS positioning device comprises: a reinforcing information reception unit 1 which receives reinforcing information; a correction amount interpolating/extrapolating unit 3 which outputs a first correction amount for a position of a receiver; a receiver position prediction unit 4 which predicts the position of the receiver; a GNSS signal reception unit 5 which outputs a navigation history and an observation value of a GNSS satellite; a satellite position computation unit 6 which computes a satellite position; a correction amount estimation unit 7 which outputs a second correction amount for the position of the receiver; a correction amount averaging unit 8 which outputs a third correction amount obtained by weighted averaging of the first correction amount and the second correction amount; and a position computation unit 9 which uses the third correction amount and the like to compute the position of the receiver.
Patent JP-2014154293-A (JP)
Title: Insulation resistance inspection method of battery pack
Inventor: INADA DAIKI
IPC: H01M10/48
Filed: 2013-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an insulation resistance inspection method of a battery pack capable of shortening the inspection time of insulation resistance inspection by avoiding the influence of noise variation.SOLUTION: In an insulation resistance inspection method of a battery pack having a battery pack 1, a resistor 4 is connected between the battery pack 1 and a pack body 2 housing the battery pack 1, waveform data is acquired by measuring the voltage difference between the resistors 4 continuously when inspecting the insulation resistance based on the voltage difference between the resistors 4, and determines that there is no problem about the insulation performance between the battery pack 1 and the pack body 2, when the average value of data at two points, i.e., the lower end and upper end of waveform of an internal noise appearing in the waveform data falls within a standard value continuously at a plurality of points.
Patent JP-2014154694-A (JP)
Title: Mounting substrate, substrate module employing mounting substrate, and manufacturing method of mounting substrate
Inventor: KOBAYASHI HAJIME
IPC: H01L23/12
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a mounting substrate is formed from an even number of layers in accordance with a manufacturing method because of convenience for an element to be packaged although conductive patterns in an odd number of layers are enough, if the mounting substrate is formed from conductive patterns in an odd number of layers, the mounting substrate cannot be vertically balanced around a core layer and the mounting substrate may be warped.SOLUTION: In an explanation for a mounting substrate of nine layers, among three lower insulating layers L1-L3, the bottom insulating layer L3 is formed thicker than the other insulating layers L1, L2, U1-U4 excluding a core layer C. Among through holes of the lower layers, a through hole THL of the bottom layer is made larger and than diameters of the other through holes of the lower layers or upper layers and deeper. Therefore, warping caused by an insulating layer U4 which is formed excessively is compensated by the thick insulating layer L3. At the side of an IC 52, since the number of terminals may be increased more, an electrode per se and a solder ball B2 per se to be mounted are made small but flatness of the mounting substrate per se is improved, such that a mounting property is improved.