baber/WOPTO huggingface dataset:
Patent JP-2011003268-A (JP)
Title: Head slider and storage medium driving device
Inventor: OE TAKESHI
IPC: G11B5/39
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a head slider which can more surely prevent destruction of magneto-resistance effect film, and a storage medium driving device.SOLUTION: The head slider includes a slider body, an insulating nonmagnetic film stacked on the air flow-out side end surface of the slider body, a magneto-resistance effect film buried in the nonmagnetic film, a first shield layer and a second shield layer buried in the nonmagnetic film and connected to sandwich the magneto-resistance effect film, the layers being conductive and magnetic, a first wiring pattern buried in the nonmagnetic film and connected to the magneto-resistance effect film via the first shield layer, a second wiring pattern buried in the nonmagnetic film and connected to the magneto-resistance effect film via the second shield layer, a third wiring pattern buried in the nonmagnetic film and connected to the first and second shield layers in parallel to the magneto-resistance effect film, and a switch element buried in the nonmagnetic film and configured to switch the third wiring pattern between conduction and nonconduction by a part of a sense current supplied to the magneto-resistance effect film.
Patent JP-2012067013-A (JP)
Title: Powder containing anhydrous crystal of 2-o-alpha-d-glucosyl-l-ascorbic acid, process for producing the same, and use thereof
Inventor: SHIBUYA TAKASHI
IPC: A23L33/15
Filed: 2010-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a powder containing anhydrous crystals of ascorbic acid 2-glucoside, the powder being significantly less prone to caking than existing general-purpose quasi-drug-class powders containing anhydrous crystals of ascorbic acid 2-glucoside, to provide a method for producing the same, and to provide uses thereof.SOLUTION: There are provided a powder containing anhydrous crystals of ascorbic acid 2-glucoside, which contains, in terms of anhydride content, greater than 98.0 mass% and less than 99.9 mass% of ascorbic acid 2-glucoside, and in which the crystallinity of the anhydrous crystals of ascorbic acid 2-glucoside is at least 90%, as calculated on the basis of a powder X-ray diffraction profile, or after free moisture has been removed from the provided powder in a nitrogen stream, the dynamic amount of moisture absorbed by the powder after 12 hours at a temperature of 25°C and a relative humidity of 35 mass% is no more than 0.01 mass%; a method for producing the same; and uses thereof.
Patent JP-2012053791-A (JP)
Title: Information browsing device, information browsing system, server device and information browsing method
Inventor: SHUDO KATSUYUKI
IPC: G06F17/30
Filed: 2010-09-02
Abstract: PROBLEM TO BE SOLVED: To efficiently extract appropriate browsing information desired by a user from a plurality of browsing information only by inputting an object and a predicate.SOLUTION: An information browsing device 100 includes: an object group specification part 120 for determining which of a plurality of object groups 160 in an object group assembly 158 includes a word input as an object to specify the object group; a predicate group specification part 122 for determining which of a plurality of predicate groups 170 in a predicate group assembly 168 includes a word input as a predicate to specify the predicate group; a guidance information specification part 124 for specifying guidance information 180 based on the specified object group and predicate group by using a matrix table 178; a browsing information specification part 126 for specifying browsing information 152 by using a browsing information group 150 based on the specified guidance information; and a display control part 128 for making a display part 112 display the specified browsing information.
Patent JP-2012056106-A (JP)
Title: Sheet holder and paper clip
Inventor: KUBOFUCHI YOSHIO
IPC: B42F7/00
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a sheet holder that prevents paper from getting wet with rain and facilitates writing.SOLUTION: The paper clip 10 has a waterproof sheet holder 2 for covering a paper clip body 1 with a clip 12 attached to the end of a base plate 11 for clipping a check sheet S. The sheet holder 2 has a substantially rectangular and transparent first sheet surface 21 for defining a first covering area 2a and a second covering area 2b. The first covering area 2a covers the base plate 11 from front so that the check sheet S is visible. The second covering area 2b covers one hand so as to enable writing on the check sheet S. A second sheet surface 22 is formed by folding the first edge 211 of the first sheet surface 21 and it partially covers the base plate 11 from a back side. A third sheet surface 23 is formed by folding the second edge 212 of the first sheet surface 21 and it partially covers the base plate 11 from a back side. A substantially rectangular and transparent fourth sheet surface 24 is formed by folding a third edge 213 so as to face the second covering area 2b.
Patent JP-2012056365-A (JP)
Title: Tire grounding state estimating device
Inventor: MATSUDA TAKURO
IPC: B60W40/068
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a tire grounding state estimating device that suppresses noise amplification of a tire rotating condition detection value and can presume a tire grounding state with high degree of accuracy.SOLUTION: The tire grounding state estimating device 30 includes: a vehicle speed detector 31 (vehicle speed detection unit); a braking/driving torque detector 32 (braking/driving torque unit); a friction circle radius dynamics model 33 (tire grounding state estimating unit); a tire rotating state estimator 34 (tire rotating state estimation unit); a wheel speed detector 35 (tire rotating state detecting unit); and a correction value computing element 36 (first correction signal computing unit). The correction value computing element 36 computes a first correction signal based on a wheel speed estimated value estimated by a tire rotating condition estimator 34, and a wheel speed detection value detected by the wheel speed detector 35, and return this first correction signal to the friction circle radius dynamics model 33.
Patent JP-2012059859-A (JP)
Title: Semiconductor device
Inventor: KIM YONG SUK
IPC: H01L23/32
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing a loss caused by the heat generation.SOLUTION: In a semiconductor device 17 having a substrate 19 and a circuit element 15 formed on the substrate 19, the substrate 19 has a shape in which cutoff parts 72 are formed at four-corner of a quadrangle. Since the semiconductor device 17 has cutoff parts 72 formed at four-corner of the quadrangle, even if high voltage is applied to it, it is possible to reduce a loss caused by the heat generation without concentrating the electrical field. It is possible to miniaturize the mount and widen the application range for the power semiconductor device by reducing the trouble of the heat generation.
Patent JP-2012038285-A (JP)
Title: Touch panel and its manufacturing method
Inventor: KIM ZAE-IL
IPC: B31B50/62
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel that can prevent an electrode from peeling off while preventing the occurrence of chemical reaction between a transparent electrode and the electrode by employing an anisotropic conductive adhesive layer, and its manufacturing method.SOLUTION: A touch panel (100) comprises a transparent electrode (110) containing conductive polymer and formed on one surface of a transparent substrate, an anisotropic conductive adhesive layer (120) formed at an edge of the transparent electrode (110), and an electrode (130) provided for the anisotropic conductive adhesive layer (120) and electrically connected to the transparent electrode (110) via the anisotropic conductive adhesive layer (120).
Patent JP-2012063201-A (JP)
Title: Reflection plate for optical encoder, and manufacturing method of encoder and reflection plate for optical encoder
Inventor: ONO YASUSHI
IPC: G01D5/30
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a reflection plate for an optical encoder that reduces deterioration of light reflection property, as well as a manufacturing method of an encoder and a reflection plate for an optical encoder.SOLUTION: There are provided a reflection plate for an optical encoder including: a substrate G formed by using a glass material; a light reflection part M provided on a part of the surface of the substrate and reflects light; and a light absorption part S provided on the substrate and absorbs light that enters on an area other than the light reflection part of the substrate, as well as an optical encoder using the reflection plate.
Patent JP-2012065138-A (JP)
Title: Radio communication apparatus and radio communication method
Inventor: KOBAYASHI HIROYUKI
IPC: H04W64/00
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication apparatus that can establish high reliability radio communication with a mobile body, and a radio communication method for use with the apparatus.SOLUTION: The radio communication apparatus for establishing radio communication with a mobile radio apparatus disposed on a mobile body includes: a mobile body position computation section for creating predictive three-dimensional area data predictive of the position of the mobile body in a predetermined time from position information and speed information included in a radio signal transmitted from the mobile radio apparatus and three-dimensional area data; a radio state computation section for predicting a radio state to the mobile body according to the predictive three-dimensional area data; a switching determination section for determining whether or not the frequency band of the mobile radio apparatus needs to be switched in accordance with the radio state; and a transmission section for transmitting a switching signal to switch the frequency band to the mobile radio apparatus in accordance with a determination of the switching determination section.
Patent JP-2012064445-A (JP)
Title: Lighting fixture
Inventor: SAITO KYOHEI
IPC: F21Y103/37
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture capable of easily carrying out wiring to a socket without being hindered by a cover.SOLUTION: The socket has a connection port to be hooked to a connection pin of a lamp body, and the lamp body is attached in free detachment by hooking the connection pin to the connection port. Wires for supplying power with are drawn out from a lamp body for attaching the socket to the connection port of the socket. The cover is pinched between the socket and the lamp body to be fixed to the latter. Through-holes formed at the cover make the socket penetrate inside the cover with the wires wired to the connection port of the socket.
Patent JP-2012063258-A (JP)
Title: Leakage detection method for water supply piping, and stop cock with leakage detection function
Inventor: KANEKO AKIRA
IPC: G01M3/26
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, though an electric method such as a wired system by electric wiring and a wireless system has been conventionally used as a leakage detection method for water supply piping, trouble such as a disconnection easily occurs and much labor is required for a construction, and especially, it is difficult or impossible to detect a leakage by small flow rate caused by the loose twist of a faucet plug or the aging of a packing, etc.SOLUTION: A stop cock with a leakage detection function includes an impeller mechanism to be rotated by leakage streams to flow into a middle axis flow channel 33 communicating with an impeller rotation channel 41 and the impeller rotation channel. A main-valve secondary side channel on-off valve 3 to be opened when passage water pressure being equal to or more than a prescribed value is imposed and a sub-valve body 45 to be raised together with the valve body 3 so as to block the impeller rotation channel are arranged thereby to reliably open/close the impeller rotation channel.
Patent JP-2011035923-A (JP)
Title: Drive circuit
Inventor: SUGAWARA SATOSHI
IPC: H03K17/687
Filed: 2010-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption during standby in a high-voltage drive circuit in which a low-voltage control signal is converted into a high-voltage control signal to be outputted.  <P>SOLUTION: Transistors MN1-MN8 of a high voltage portion 2 are driven by control signals a1-d1 and a2-d2 from a low voltage portion 1, and a driving signal is outputted to an operating object 3. In that case, the control signals a1-d1 from the low voltage portion 1 are inputted to gates of the transistors MN1, MN3, MN5, MN7 of the high voltage portion 2 via one input terminal of each of AND gates Q1-Q4, and an ON/OFF signal of the high voltage part 2 is inputted to another input terminal of each of the AND gates Q1-Q4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012068478-A (JP)
Title: Display device
Inventor: KAJIYAMA KENTA
IPC: H05B33/26
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent disconnection of a wire due to corrosion.SOLUTION: A display device including a display region 40 and a frame region 42 which surrounds the display region 40, includes an insulating layer 44 formed in the frame region 42 and a wire 50 which extends so as to surround at least a part of the outer periphery of the display region 40 in the frame region 42. The wire 50 includes a first wire 52 arranged on the insulating layer 44 and a second wire 54, a part of which in a width direction is disposed on the first wire 52 and the other part of which in the width direction protrudes from the first wire 52 and is disposed on the insulating layer 44. The first wire 52 and the second wire 54 are electrically connected to each other, and are made of materials having different ionization tendencies.
Patent JP-2011053693-A (JP)
Title: Liquid crystal display device reduced in flicker, and method for reducing flicker
Inventor: PARK HAENG-WON
IPC: G09G3/20
Filed: 2010-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device reduced in flickers, and to provide a method for reducing flickers.  <P>SOLUTION: A toggling detector 61 detects toggling of bits constituting a color signal RGB, and an adder 62 calculates the number of toggled bits. A first comparator 63 outputs the calculation result and a comparison result with Ref1 to a first counter 65. The first counter 65 counts the number of flickers in one line, and a second comparator 66 outputs the count result and a comparison result with Ref2 to a second counter 67. The second counter 67 counts the number of flickers in one frame, and a third comparator 68 outputs the count result and a comparison result with Ref3 as a control signal Dim of a backlight. According to such a structure, when flickers are generated at a predetermined ratio or more in one frame, the brightness of the backlight is adjusted to reduce flickers visually sensed in a liquid crystal display device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012073053-A (JP)
Title: Rotation angle detection device
Inventor: HAMAGUCHI YUICHI
IPC: G01D5/245
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotation angle detection device allowing for an offset correction at any timing to improve angle detection accuracy.SOLUTION: For correcting an offset, a rotation angle detection device sets a timing when an electrical angle corresponding to a rotation angle θ becomes a predetermined angle as a timing when calculating an amplitude center value of a resolver signal ev value; preliminarily sets ratio information about a ratio for calculating a maximum value and a minimum value of the resolver signal ev based on the resolver signal ev value and the predetermined angle; determines the amplitude center value of the resolver signal ev from the maximum value and the minimum value of the resolver signal ev calculated at the calculation timing; and corrects the offset based on a deviation between the amplitude center value and the reference center value.
Patent JP-2012074444-A (JP)
Title: Material for organic electroluminescent element, organic electroluminescent element, display element, lighting system and metal complex compound
Inventor: SEKINE NOBORU
IPC: C09K11/06
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide: a new metal complex compound; a material for an organic electroluminescent element containing the metal complex compound; an organic electroluminescent element which contains the material, is excellent in efficiency and stability, and generates only a small number of dark spots; and a display system and a lighting system including the element.SOLUTION: The material for an organic electroluminescent element is a metal complex represented by the following general formula (1).
Patent JP-2012072955-A (JP)
Title: Heat exchanger
Inventor: AOKI YASUTAKA
IPC: F28F13/14
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of suppressing frosting, and surely discharging melted water when defrosting is carried out.SOLUTION: Slits 41 and 41 continuous in a direction along the surface of a tube 21 are formed at the windward side of a fin 22. Thus, heat conduction from a tube 21 to a region between the slits 41 and 41 in the fin 22 is restrained. During defrosting, water obtained by melting frost is discharged to a lower part through the slits 41.
Patent JP-2012074924-A (JP)
Title: Satellite transmission terminal and satellite transmission method
Inventor: MATSUURA HIROTAKU
IPC: G01S19/14
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To achieve reduction in size and weight and low power consumption while ensuring time of communication with an SSO satellite.SOLUTION: A satellite transmission terminal 110 comprises: a satellite signal receiving part 162a receiving a GPS signal (satellite signal) transmitted by a GPS satellite (navigation satellite) 102; a satellite signal decoding part 162b deriving local time by decoding the received GPS signal; a time deriving part 172 deriving start time that is the time of starting data transmission to an SSO satellite and finish time that is the time of finishing data transmission to the SSO satellite based on descending node passing local time or ascending node passing local time, and satellite passing window width; a transmission part 154 transmitting data to the SSO satellite 104 while receiving the supply of a power source; and a power supply part 160 supplying the transmission part 154 with the power source while the derived local time is between the start time and the finish time.
Patent JP-2012078090-A (JP)
Title: Current/voltage detection circuit and current control circuit
Inventor: YOSHIKUNI MASATO
IPC: G01R19/165
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a current/voltage detection circuit capable of detecting the current and voltage by one comparator in a power source device or an electric charge controller using the power source, the voltage and current of which are comparatively largely varied, like a solar cell.SOLUTION: The current/voltage detection circuit is equipped with: a voltage comparator circuit for comparing a voltage applied to a voltage input terminal and a predetermined voltage to output a voltage corresponded to the size; a switch element connected with current-voltage conversion means in series between a positive polarity terminal of the power source and a reference potential point of the circuit; and a control circuit for creating a control signal of the switch element according to the output of the voltage comparator circuit, and this current/voltage detection circuit is constituted in such a manner that the switch element is made to ON state when a voltage supply ability or a current supply ability of the power source is low, and the voltage applied to the voltage input terminal and the predetermined voltage are compared by the voltage comparator circuit, and the switch element is made to OFF state when the voltage being applied to the voltage input terminal is determined as higher than the predetermined voltage, and the voltage applied to the voltage input terminal and the predetermined voltage are compared by the voltage comparator circuit.
Patent JP-2012078448-A (JP)
Title: Information processor and noise canceling method
Inventor: SUZUKI NAOMI
IPC: G10K11/178
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To produce a noise canceling effect of a device in which a noise source is separated from a noise canceling speaker even when the position of a listener changes.SOLUTION: An information processor 1 equipped with a camera 104, a loudspeaker 105, and a microphone 106 includes: position specifying means 101 specifying, based on image information input from the camera 104, the position of a user; opposite phase sound generating means 102 generating, based on noise input from the microphone 106, an opposite phase sound of the noise; and phase shift correcting means 103 correcting, based on the specified position of the user, the phase of the generated opposite phase sound, and making the loudspeaker 105 output the opposite phase sound after correction. The phase shift correcting means 103 calculates the phase shift on the basis of the difference between the distance from the noise source 110 of the noise to the user and the distance from the loudspeaker 105 to the user.
Patent JP-2012076174-A (JP)
Title: Abrasive belt and method for manufacturing the same
Inventor: HAMAGAKI RYUSUKE
IPC: B24D11/06
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent detachment of a joint to increase a service life of an abrasive belt by making the joint into a robust structure to make the joint to be flexible and bendable at a small curvature radius while mass-producing the abrasive belt simply, efficiently and at low cost.SOLUTION: A method for manufacturing the abrasive belt includes a stacking process for stacking fiber 2 on a surface of a belt base material 1 without directivity of the fiber 2 and joining the stacked fiber 2 to the belt base material 1 to make an unwoven fabric belt 3, a stitching process for stacking both ends of the belt base material 1 making up the unwoven fabric belt 3 and stitching the stacked portion 4 to couple both ends of the belt base material 1 together in loop-like manner, and a bonding process for applying the adhesive agent 7 to the belt base material 1 and the unwoven fabric to bond the stacked and stitched portion 6 together and then attaching abrasive particles 8 on a surface of the fiber 2 making up the unwoven fabric via an adhesive agent 7.
Patent JP-2012076588-A (JP)
Title: Atc monitor
Inventor: INADA KENTARO
IPC: B61L1/18
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an ATC monitor that determines a failure of a track circuit in conformity with both an insulated track circuit and a non-insulated track circuit by relay control while minimizing a configuration of a monitor reception part.SOLUTION: The ATC monitor includes: a monitor unit for collecting an ATC signal and a TD signal (current/voltage) from an on-site device of an ATC system; a monitor reception part 12 for inputting and processing (demodulation/level calculation) an output signal of each monitor unit; and a monitor logical part 13 for aggregating processing results of the monitor reception part 12. The ATC monitor employs a scanning method using the relay control for specifying a failure of the track circuit and a fault device. The failure of the track circuit is detected in conformity with both the insulated track circuit and the non-insulated track circuit while minimizing the configuration of the monitor reception part 12.