baber/WOPTO huggingface dataset:
Patent JP-2013160327-A (JP)
Title: Dust cover for ball joint
Inventor: KANEKAWA KOJI
IPC: F16C11/06
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a dust cover for a ball joint, configured to prevent a membrane part from being abnormally deformed, even if the membrane is twisted by oscillation, when rigidity of the membrane part of the dust cover is low.SOLUTION: In a dust cover for a ball joint made of an elastic material, a ball head part formed at one end of a ball stud is held in a socket, a shaft at the other end of the ball stud is fastened and fixed to a knuckle, a large-diameter opening at one end is arranged in an annular groove part which is formed on the top surface of the socket, and a small-diameter opening at the other end is held by the shaft. An annular protrusion is formed in a part in contact with the annular groove part of the large-diameter opening. The large-diameter opening is held slidably with respect to the annular groove part. A flange part elongated radially inward from the inner peripheral surface side of the annular groove part is provided as a come-off prevention means for preventing the large-diameter opening from coming off from the annular groove part.
Patent JP-2012164660-A (JP)
Title: High-current single-ended dc accelerator
Inventor: DIRK JOZEF WILLEM MOUS
IPC: H05H5/03
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a single-ended DC linear accelerator for the generation of high-current, high-energy ion beams of H, D or He.SOLUTION: The accelerator comprises an ion source 6 located in a high-voltage terminal 4 for the creation of the ion beam 7, an analyzing magnet 19 to purify the ion beam 7, an accelerating tube 3 and DC high-voltage power supply for accelerating the ions of interest to high energies and a pumping tube 17 that transports the vast majority of the neutral gas from the ion source 6 towards a vacuum pump 18 at ground potential, thereby preventing the adverse influence of increased vacuum pressure inside the accelerating tube 3.
Patent JP-2013164332-A (JP)
Title: Pressure sensor module
Inventor: ISHIZUKA TAKESHI
IPC: H01L29/84
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor module for enabling a temperature sensor part to accurately measure the temperature of a pressure sensor, and accordingly, capable of outputting an accurate pressure value by properly performing temperature correction even when a temperature compensation part and a pressure sensor device part are made to be two chips in a temperature compensation type pressure sensor.SOLUTION: A pressure sensor module of the present invention includes at least a pressure sensor device having a pressure detection part, and a temperature compensation device having a temperature measurement part to compensate an output value of the pressure sensor device on the basis of a measurement value of the temperature measurement part. In the pressure sensor module, a heat transfer pad is provided on the top surface of the pressure sensor device, and the heat transfer pad and the temperature measurement part are thermally connected through a heat transfer line.
Patent JP-2013164128-A (JP)
Title: Vibration control device
Inventor: TAMURA TSUTOMU
IPC: F16F15/02
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of gravity acting on a mover of a vibration generating means of a vibration control device by means of a cover body covering the vibration generating means.SOLUTION: When a vibration generating means 15 supported on a spindle 14 vertically standing on a vibration body 11 vibrates a mover 17 vertically with respect to a stator 16 fixed on the spindle 14, reaction force generated on the spindle 14 is transmitted to the vibration body 11 so as to exert damping effect. A cover body 27 covering the vibration generating means 15 includes: a first fixation part 27a fixed to the upper part of the spindle 14; a second fixation part 27b fixed to the periphery of the mover 17; and a first stretching part 27d in an annular shape which connects the first and second fixation parts 27a, 27b and is vertically telescopic. Consequently, the mover 17 is lifted upward vertically with the cover body 27 to offset the effect of gravity while the vibration generating means 15 is protected from heat, water and dust with the cover body 27. As a result, degradation of thrust efficiency of the vibration generating means 15 can be prevented, which is not all but a tuning range of the vibration generating means 15 can be extended with the elasticity of the cover body 17.
Patent JP-2013168769-A (JP)
Title: Device and method for generating various modulation type optical signals
Inventor: CHOI HYUN-YUNG
IPC: H04B10/61
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for generating various modulation type optical signals for reducing costs of a transmission device with a simpler constitution.SOLUTION: The transmission device comprises: a dual drive Mach-Zehnder modulator for operating an amplitude and a phase of optical signals; a phase modulator for multiple phase-modulating the operated optical signals; and drive means for generating drive signals for driving the two modulators according to a modulation type. In particular, the amplitude and the phase of the optical signals are operated at A=A/2=V/2 and v=0.58 V, so as to generate eight quadrature amplitude modulation type (8QAM) optical signals.
Patent JP-2013168016-A (JP)
Title: Travel lane recognition device
Inventor: KASHIWAI TADAHIRO
IPC: B60R21/00
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To estimate a lane in real time.SOLUTION: A travel lane recognition device (100) includes acquisition means (11) for acquiring track information indicating travel tracks of plural vehicles (10, 20) which travel on a predetermined road section, and estimation means (11) for estimating a lane in the predetermined road section on the basis of the track information acquired by the acquisition means.
Patent JP-2012160191-A (JP)
Title: Color printing technology
Inventor: JEFFREY MOUNT
IPC: B41J2/525
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of printing register receipts and marketing communications at a POS, in which the required network bandwidth and the quantity of ink are both reduced.SOLUTION: SVG files are used to specify communications, associated modified image objects are stored locally to the POS, and the associated modified image objects are modified versions of original objects in which color values are replaced with other color values that result in the same print image, but with printing of less ink.
Patent JP-2012151859-A (JP)
Title: Beamforming of control information in wireless communication system
Inventor: SARKAR SANDIP
IPC: H04J11/00
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide techniques for sending traffic data and control information in a wireless communication system.SOLUTION: A transmitter may perform beamforming to send traffic data on M layers based on a precoding matrix, where M may be one or greater. The transmitter may also perform beamforming to send control information on up to M layers based on the same precoding matrix used for the traffic data. The transmitter may send the beamformed traffic data on a first physical channel and may send the beamformed control information on a second physical channel. The transmitter may multiplex the beamformed traffic data and the beamformed control information using time division multiplexing or frequency division multiplexing.
Patent JP-2013174461-A (JP)
Title: Pressurized-water reactor
Inventor: UCHIDA KEN
IPC: G21C15/02
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To improve a flow rate allocation by suppressing a supply reduction in a coolant to a fuel assembly of a peripheral part in the vicinity of a positioning key due to flow going around the positioning key.SOLUTION: In a pressurized-water reactor, a cylindrical porous plate 20 arranged so as to partition a lower plenum 8 and a bottom part of an annular flow channel 6 and having a plurality of inward flow channels for constituting a flow channel to the lower plenum 8 formed is provided in a reactor vessel 3 having a positioning key 12 for mutually positioning a lower core support plate 9 and the reactor vessel 3, and flow resistance of the cylindrical porous plate 20 in this area is reduced in order to suppress a decrease in flow flowing into the lower plenum 8 from a downcomer 6 being an annular flow channel between a reactor core tank 5 and the reactor vessel 3 in a lower portion of the positioning key 12 due to the existence of the positioning key 12.
Patent JP-2013173834-A (JP)
Title: Adhesive for semiconductor, semiconductor device, and method for manufacturing the semiconductor device
Inventor: HONDA KAZUTAKA
IPC: H01L23/29
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for a semiconductor, which has sufficiently high adhesiveness and enables the manufacture of a semiconductor device having excellent reflow resistance, connection reliability and insulation reliability, a method for manufacturing the semiconductor device using the adhesive, and the semiconductor device.SOLUTION: This adhesive for a semiconductor contains an epoxy resin, a curing agent and glycidyl-based surface treated filler surface-treated with a compound having a glycidyl group and an acrylic surface treated filler.
Patent JP-2013177711-A (JP)
Title: Glove and method for producing the same
Inventor: NAKAGAWA HIDEKAZU
IPC: A41D19/00
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a pair of gloves having an excellent non-slip effect, excellent moisture permeability, and an excellent antifriction property, and to provide a method for producing the gloves.SOLUTION: A pair of gloves includes a glove body 2 made of fiber, a first coating layer 3 attached so as to cover at least a palm area among the external surface of the glove body and having a plurality of bubbles, and a second coating layer 4 laminated on at least one part among the external surface of the first coating layer and formed by a plurality of particles and the binder. The second coating layer has a scattering particle aggregating area. In the gloves, the bubbles include continuous bubbles. Furthermore, in the gloves, an area excluding the particle aggregating area of the second coating layer has moisture permeability, the ratio of the total area of the particle aggregating area to the area of the second coating layer is ≥20% and ≤90%, and the average particle diameter of the particles is ≥50 μm and ≤900 μm.
Patent JP-2013182965-A (JP)
Title: Manufacturing method, surface light-emitting laser element, surface light-emitting laser array, optical scanner, and image forming apparatus
Inventor: HANAOKA KATSUNARI
IPC: B41J2/44
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a surface light-emitting laser capable of improving yield.SOLUTION: The manufacturing method of a surface light-emitting laser includes the steps of: laminating a plurality of semiconductor layers on a substrate; forming a truncated square pyramid-shape mesa corresponding to a light-emitting part; and forming a p-side electrode 113 that has a T-shape formed by a square part 113a and a rectangular part 113b when seen from a direction orthogonal to the substrate (z-axis direction), the square part 113a covering a part of a top face of the mesa and the rectangular part 113b covering two ridges of the mesa adjacent to each other.
Patent JP-2013182994-A (JP)
Title: Semiconductor device
Inventor: YAMAMURA TAKUJI
IPC: H01L29/812
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a high-gain semiconductor device.SOLUTION: An impurity layer electrically connected to a source electrode is formed in a substrate immediately below at least a partial region of a shield plate electrode, the shield plate electrode short-circuited by the source electrode is arranged in the vicinity of a drain electrode, and an active layer between the gate and the drain is interposed by a ground surface from top and bottom. Thereby, a region between the drain and the gate is electrically shielded, capacitor Cgd between the gate and the drain is reduced, and increase in capacitor Cgs between the gate and the source is suppressed.
Patent JP-2013187591-A (JP)
Title: Mobile station apparatus, base station apparatus, communication method, integrated circuit, and radio communication system
Inventor: AIBA TATESHI
IPC: H04W16/32
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a base station apparatus, a mobile station apparatus, a communication method, an integrated circuit, and a radio communications system which allow the base station and the mobile station apparatus to determine a parameter relating to a reference signal to perform communication efficiently.SOLUTION: The mobile station apparatus which performs communication with the base station apparatus receives from the base station apparatus a reference signal generated using a first parameter, if detecting a physical downlink control channel in a common search space, but receives from the base station apparatus a reference signal generated using a second parameter, if detecting the physical downlink control channel in a user-apparatus-specific search space.
Patent JP-2013186930-A (JP)
Title: Data recording and reproduction device and data deleting method
Inventor: ISHITOBI TATSUYA
IPC: G11B20/10
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To completely delete data recorded in a write-once recordable medium.SOLUTION: A data recording and reproduction device overwrites a range designated by a host computer, checks whether the range cannot be reproduced, and overwrites the range again if not unreproducible. For example, the data recording and reproduction device for recording data on a write-once recordable recording medium and reproducing the data from the recording medium includes reproduction means for reproducing data recorded in a recording medium, overwriting means for overwriting a specific data pattern on the data recorded in the recording medium, determination means for determining whether the data overwritten by the overwriting means is unreproducible, and control means for controlling the reproduction means, the overwriting means and the determination means. The control means performs overwriting recording of the data on a first condition by controlling the overwriting means, checks whether the data is unreproducible by controlling the determination means, performs overwriting recording on a second condition by controlling the overwriting means if not unreproducible, and repeats the overwriting recording while changing conditions until the data is unreproducible.
Patent JP-2013191386-A (JP)
Title: Electrode material for battery, electrode material paste for battery, and solar cell using the same, storage battery and manufacturing method of solar cell
Inventor: TOKUNO YOKO
IPC: H01M14/00
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrode material for battery capable of enhancing power generation efficiency or power storage function, and to provide an electrode material paste for battery, a solar cell using the same, a storage battery and a manufacturing method therefor.SOLUTION: The electrode material for battery includes a coat having at least one kind selected from a metal oxide, a silicon oxide, a metal nitride, and a silicon nitride, in tungsten oxide powder or tungsten oxide composite material powder.
Patent JP-2013192987-A (JP)
Title: Air cleaner
Inventor: UOMOTO TAKAYA
IPC: F24F7/007
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To perform a cleaning operation matched with actual use against a problem that a dust detection part can not collect all dust and can not stop the operation even when detecting dust of a small diameter that enters a room from the outside and continuing the cleaning operation automatically, in the operation by the dust detection part mounted on an air cleaner.SOLUTION: A control part 9 stops the operation of a fan motor 5 when a detection amount from an odor detection part 8 is lower than a prescribed value and a time when a dust detection part 7 detects only dust particles of a size less than a specified value reaches a fixed time, on the basis of detection signals from the dust detection part 7 and the odor detection part 8, and increases the specified value of the size of particles to be detected by the dust detection part 7 when the dust of the specified value or larger is detected in the dust detection part 7, the operation of the fan motor 5 is restarted, then the state similar to the previous time continues and the operation is stopped. Thus, since detection sensitivity in the dust detection part 7 can be lowered, the effect of being capable of preventing useless operation not matched with practical use can be achieved.
Patent JP-2013194438-A (JP)
Title: Windbreak net device
Inventor: TAMAKI MARO
IPC: E01F7/02
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To make a net device turn by a strong wind so as to deflect the strong wind so that facilities and crops are prevented from being damaged when the strong wind blows.SOLUTION: An annular frame in which a net is stretched is unstable when at least both left and right sides thereof are only supported on a support post by a horizontal shaft, but the frame in which a net is stretched attains a stood state by making a structure in which the bottom edge of the frame is always pulled downward by one or more tension springs in a windless time or a weak wind time. When a strong wind blows, wind force decreases because the wind is blocked by the net, and accordingly plants and facilities on a downwind side are protected by the net. At the same time, an upper side than the support part receives stronger wind pressure normally, and is toppled according to the wind pressure against the spring force of the tension springs. As a result, the wind is deflected upward, and thus a part of a facility is not damaged.
Patent JP-2013200595-A (JP)
Title: Multi-chip package and memory system
Inventor: MATSUNAGA NAOKI
IPC: G06F12/06
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To impart flexibility to a design of a memory system.SOLUTION: A multi-chip package includes a first number of memory chips, the first number being 2 or more, internal wiring lines, and terminals for corresponding internal wiring lines. The internal wiring line commonly connects chip enable signals of the first number of memory chips by every second number of memory chips, the second number being 1 or more and smaller than the first number. The terminal supplies the chip enable signal from outside to the internal wiring lines. Each of the first number of memory chips includes a rewritable chip address storage section which stores a chip address and an address rewriting section which rewrites the chip address stored in the chip address storage section by an operation from outside.
Patent JP-2013206685-A (JP)
Title: HIGH CRYSTALLINE aLi2MnO3-(1-a)Li(Nix,Coy,Mnz)O2-BASED NANOSTRUCTURE ELECTRODE MATERIAL, AND METHOD FOR PRODUCING THE SAME USING ELECTRO-SPINNING METHOD
Inventor: HOSONO EIJI
IPC: C01G53/00
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To find a method for performing nanostructure control of a solid solution of aLiMnO-(1-a)Li(Ni,Co,Mn)O(here, in the chemical formula, 0<a<1, 0≤x, y, z≤1 and x+y+z=1 are satisfied.), and to configure a lithium ion battery with high capacity by using nanoparticles of the obtained solid solution of aLiMnO-(1-a)Li(Ni,Co,Mn)Oas an electrode material.SOLUTION: A material is prepared by preparing a fiber of a precursor of a solid solution of aLiMnO-(1-a)Li(Ni,Co,Mn)Ousing an electro-spinning method and then firing the fiber at high temperatures, the material comprising nanoparticles of the solid solution with high crystallinity and having a structure which has a wall thickness in the range of about several tens nm to several hundreds nm and a hollow tube form. By using the material as a positive electrode material, a Li ion battery exhibiting high capacity electrode characteristics is prepared.
Patent JP-2013203905-A (JP)
Title: Sliding member and method for manufacturing the same
Inventor: TOYAMA MAMORU
IPC: C10M169/04
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sliding member which can stably obtain a low friction characteristic and wearing resistance, by reducing friction loss on a sliding surface (small friction coefficient (μ) is attained) by using a particulate graphite.SOLUTION: A graphite layer 15 that contains oriented specific graphite particles 17 in an oriented state, whose half width at half maximum in a rocking curve in a graphite-2H 002 diffraction position by X-ray diffraction measurement is 5 degrees or less is provided along a sliding direction, on all faces of a skirt part 13 that is the sliding surface of a piston for an engine.
Patent JP-2013207953-A (JP)
Title: Motor and pump device
Inventor: TAKAHASHI SHINSUKE
IPC: F04D29/046
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To accurately position a motor shaft in an axial direction and improve position accuracies of impellers formed at both ends of the motor shaft.SOLUTION: A pump device 1 includes a motor 1A for rotating an upper impeller 80A and a lower impeller 80B. The upper impeller 80A, a first rotation member 20A, and a movable bearing 18 are disposed at an upper end of a motor shaft 16, and the lower impeller 80B, a second rotation member 20B, and a fixed bearing 17 are disposed at a lower end of the motor shaft 16. The second rotation member 20B contacts with a lower end side step part 16d formed at the lower end side of the motor shaft 16 from the lower side. When the second rotation member 20B contacts with the fixed bearing 17 fixed to a reference case 5 from the lower side, the motor shaft 16 is positioned with respect to the reference case 5. The first rotation member 20A contacts with an upper end side step part 16a formed at the upper end side of the motor shaft 16 from the upper side. The movable bearing 18 is pressed against the first rotation member 20A from the lower side by a pushing force of a pushing member 19.
Patent JP-2013210794-A (JP)
Title: Facility equipment monitoring device and facility equipment monitoring method
Inventor: OGURA NOBUO
IPC: G08B25/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a facility equipment monitoring device capable of suppressing reporting of erroneous information to an information center.SOLUTION: A facility equipment monitoring device includes: an abnormality detector 21 for detecting abnormality of facility equipment 1; an abnormality determination device 22 for setting determination time, comparing the time during which the abnormality detector 21 continuously detects the abnormality of the facility equipment 1 with the determination time, and determining the presence/absence of the abnormality of the facility equipment 1; a reporting device 25 for reporting to an information center 5 that the facility equipment 1 is abnormal when the abnormality determination device 22 determines that the facility equipment 1 is abnormal; an emergency earthquake report receiver 26 for receiving an emergency earthquake report from an emergency earthquake report transmitter 3; and a determination time change device 23 for limiting the reporting to the information center 5 by extending the determination time of the abnormality determination device 22 until the prescribed time elapses from the time of reception of the emergency earthquake report when the emergency earthquake report receiver 26 receives the emergency earthquake report.