baber/WOPTO huggingface dataset:
Patent JP-2010121266-A (JP)
Title: Apparatus on draw frame for fiber slivers which has drawing system having weighting of top rollers
Inventor: LEINDERS CHRISTOPH
IPC: D01H5/52
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To further improve an apparartus for weighting of top rollers.  <P>SOLUTION: The apparatus on a draw frame for fiber slivers has weighting of the top rollers of successively arranged pairs of rollers comprising a bottom and a top roller. During operation, the top rollers are pressed against the bottom rollers by pressure elements in pressure arms. Two pressure elements with a common holding element are associated with each top roller and the weighting device is removable. To improve the apparatus, a pressure element is rotatably or pivotally mounted at a centre of rotation or a pivot bearing and the pressure elements are connected with one another by a supporting element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010157754-A (JP)
Title: Silicon part for plasma reaction chamber
Inventor: REN DAXING
IPC: H01L21/3065
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon part of a semiconductor processing apparatus containing low levels of metal impurities having high mobility in silicon.  <P>SOLUTION: In order to remove metal impurities having adhered during cutting in forming this silicon part of a semiconductor processing apparatus, a treatment and a heat treatment are executed to at least a cut surface of a silicon plate with a solution, and the silicon part reduces metal contamination of a wafer when the silicon part is processed in a plasma atmosphere.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011168354-A (JP)
Title: Device and method for collecting operation sound
Inventor: SUMI KATSUHIRO
IPC: B66B27/00
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for effectively collecting operation sounds of a device.  <P>SOLUTION: The device for collecting the operation sounds respectively and simultaneously receives radio signals transmitted from each operation sound collecting device 4 for collecting the operation sounds at a moving part and a fixed part of an escalator 100 and outputs the operation sound data included in the respective radio signals and related to the tilt angle to a central management device 1 through a relay device 3. The central management device 1 receiving the data determines a position where the operation sound data, which responds based on the respective input tilt angle data, is collected, and determines whether the operation sounds are abnormal by comparing the operation sound data responding to the position and the operation sound data stored in HDD1c during a normal state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167307-A (JP)
Title: Radiotherapy apparatus controller and method of operating radiotherapy apparatus
Inventor: SHIBUYA TADASHI
IPC: G21K5/04
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the motor trip of a driving device which moves an irradiation device for applying therapeutic radiation, and to highly accurately move the irradiation device.  <P>SOLUTION: The radiotherapy apparatus controller includes: an irradiation object detection part for calculating a target position 131 on the basis of a specified part position at which a specified part is arranged inside a subject; and a swing position control part for controlling the driving device which moves the irradiation device so that the irradiation device which applies the therapeutic radiation is turned to a corrected target position 132. The corrected target position 132 indicates a position closer to a position to which the irradiation device 16 is turned than to the target position 131 in a preparation period 96 before a treatment period, and indicates the target position 131 during the treatment period 97.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180404-A (JP)
Title: Liquid crystal device, electronic equipment and projection type display device
Inventor: NISHIMURA AKIHIKO
IPC: G03B21/00
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device capable of reducing a difference between a writing time for a voltage in a H (high) level to a pixel electrode and a writing time for a voltage in an L (low) level even when a transfer gate is used as a pixel switching circuit upon employing a digital driving system, and to provide electronic equipment and a projection type display device including the liquid crystal device.  <P>SOLUTION: A pixel switching circuit 30 in a liquid crystal device 100 having a digital drive system comprises a transfer gate including an N channel transistor 30N and a P channel transistor 30P. The channel length L<SB>1</SB>and the channel width W<SB>1</SB>of the N channel transistor 30N and the channel length L<SB>2</SB>and the channel width W<SB>2</SB>of the P channel transistor 30P satisfy an expression of W<SB>1</SB>/L<SB>1</SB><W<SB>2</SB>/L<SB>2</SB>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180953-A (JP)
Title: Image processing apparatus and red-eye processing method
Inventor: NISHIO SATOSHI
IPC: H04N1/60
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus and a red-eye processing method for enabling a user to readily set the conditions for red-eye correction.  <P>SOLUTION: The image processing apparatus is provided with: an image display part (1) for displaying an image; a position designation means (2) for designating a position on the image displayed by the image display part (1); and a red-eye correction means (5) for detecting and correcting red eyes included in an area that includes the position designated by the position designation means. The red-eye correction means (5) is configured so as to make an image display part (1) display a plurality of correction results, obtained by changing a parameter to be used for the correction of red eyes in the form of a list, and to select the correction result designated by the position designation means (2).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181827-A (JP)
Title: Cmp polishing liquid and polishing method for substrate using the same
Inventor: ZEISHO RYOTA
IPC: H01L21/304
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CMP polishing liquid that can improve a polishing rate of at least a palladium layer as compared with that when a conventional polishing liquid is used, and to provide a polishing method using the CMP polishing liquid.  <P>SOLUTION: The CMP polishing liquid contains an α-amino acid represented by general formula (1) [wherein R<SP>1</SP>represents an alkyl group with 1 to 2 atoms which may be substituted with a hydroxyl group, or a hydrogen atom], phosphoric acids, an oxidizing agent, and abrasive grains. The polishing method is a polishing method for a substrate in which the substrate is polished with polishing cloth while the CMP polishing liquid is supplied to between the substrate and polishing cloth, wherein the substrate is a substrate having a palladium layer, and the CMP polishing liquid contains the α-amino acid represented by formula (1), phosphoric acids, oxidizing agent, and abrasive grains.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182845-A (JP)
Title: Zoom endoscope
Inventor: ITO TETSUHIRO
IPC: G02B23/24
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom endoscope capable of acquiring an accurate zoom image without a sense of disorder, without enlarging a zoom driving motor and without delay in the zooming speed, shortage of zooming amount, or the like even if a bending part is bent/operated to a large angle with a small radius of curvature or even if the endoscope is repeatedly used in such a way.  <P>SOLUTION: The zoom endoscope includes: a voltage value look-up table 35a for storing application voltage values varying corresponding to the movement of a bending operation wire 7w to be applied to a zoom drive motor 20; and application voltage control means 15 for controlling a motor driving circuit 24 to apply the application voltage values read from the voltage value look-up table 35a corresponding to the movement of the bending operation wire 7w detected by bending operation wire movement quantity detecting means 25 to the zoom drive motor 20 from the motor driving circuit 24.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011150267-A (JP)
Title: Optical article and method for manufacturing the same
Inventor: NISHIMOTO KEIJI
IPC: G02B1/11
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical article which has satisfactory antistatic properties and durability.  <P>SOLUTION: The method includes: forming a translucent first layer on an optical substrate 1 directly or through the other layer; and forming, on a surface of the first layer, a translucent thin film 33 including at least any one of transition metal carbide, transition metal silicide and transition metal germanide by means of physical vapor deposition. The formation of the translucent thin film by physical vapor deposition includes ionizing a first gas containing at least one included in a first compound group containing any one of carbon, silicon and germanium.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188081-A (JP)
Title: Image encoding device, image forming device, and program
Inventor: YOKOSE TARO
IPC: H04N19/90
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To make a compression rate higher as compared with that in collectively encoding image data of all color components.  <P>SOLUTION: A correlation discrimination unit 51 discriminates color components whose correlation with the image data of another color component is equal or less than a predetermined threshold value as a specified color in the image data of input CMYK 4 color components. A low correlation component separation unit 52 separates image data of the color component discriminated as the specified color by the correlation discrimination unit 51 from image data of multi-color components. A low correlation component encoding unit 53 encodes the image data of the specified color component separated by the low correlation component separation unit 52. Moreover, a remaining component encoding unit 54 encodes the remaining image data after image data of the specified color component is separated by the low correlation component separation unit 52.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188655-A (JP)
Title: Dc-ac power conversion controller
Inventor: ONISHI NORIO
IPC: H02M7/483
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in a step-up chopper circuit part of a DC-AC conversion circuit, operation efficiency is reduced due to high voltage conversion ratio in a single bidirectional step-up chopper circuit, and a high breakdown voltage exceeding a DC circuit voltage is required for a switching element, to solve a problem that, when an inverter is operated from a step-up controlled DC voltage source, a high breakdown voltage exceeding the DC circuit voltage is required for the switching element due to a high DC voltage during high speed operation, and moreover, to solve a problem that, when on/off switching is directly controlled under a high DC voltage, peripheral equipment is affected by switching loss or switching noise.  <P>SOLUTION: From a battery voltage, two sets of high DC voltages are obtained which have a neutral point voltage by serially connecting two sets of DC voltage outputs, stepped up by operation of two sets of step-up chopper switch circuits via one step-up reactor, in two stages, and the two sets of stepped up and controlled DC voltage sources having the neutral point voltage are connected to an NPC inverter to control the waveform and voltage continuously by operation of level 2 at low speed, and operation of level 3 at high speed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183523-A (JP)
Title: Trigger switch
Inventor: SATO MANABU
IPC: B25F5/00
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trigger switch capable of wholly eliminating a phenomenon such as deflection of a switching movable contact piece, and capable of always stably providing even contact pressure.  <P>SOLUTION: This trigger switch includes a case 13 provided with a switching lever storage chamber for storing a switching lever 15 for switching normal rotation-reverse rotation of a motor by operation of a switching knob, a sliding switching substrate arranged in a sliding switching substrate storage part arranged in a position adjacent to the switching lever storage chamber for storing the switching lever by being inserted from the vertical direction into an opening surface of the case, a first switching contactor arranged on one surface of the sliding switching substrate and a second switching contactor formed in a belt shape longer than the first switching contactor at a predetermined interval with this first switching contactor. When the switching movable contact piece installed in a switching control part of the switching lever slides by contacting with the first switching contactor and the second switching contactor arranged on the sliding switching substrate, a normal rotation-reverse rotation signal of the motor is generated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190002-A (JP)
Title: Medium feeder and recording device
Inventor: NAKAHATA AKINOBU
IPC: B65H3/52
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium feeder taking into consideration multi feed problem and nonfeed problem when fed media have different stiffnesses.  <P>SOLUTION: The medium feeder (2) includes: a mounting section 11; a feed means (3); and a separation means 12 having a tilted surface (13). The feed means includes a feed roller (3) displaceable in a feed direction Y. As a reaction force against a force (F) to feed the fed media downwardly in the feed direction which the driving feed roller (3) exerts on the fed media (P), a force (R) to displace the feed roller upstream in the feed direction is exerted from the fed media (P) to the feed roller (3). When the dimension of the reaction force (R) is larger than the dimension of a predetermined force (R1+R2 in case of P2), the feed roller (3) is displaced upward in the feed direction by the reaction force.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191420-A (JP)
Title: Toner cartridge and image forming apparatus including the same
Inventor: ICHIKAWA YOSHIKI
IPC: B65D83/06
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner cartridge preventing aggregation of toner on a toner ejection opening side occurring due to a storage situation.  <P>SOLUTION: The toner cartridge includes: a cartridge body 201 having the toner ejection opening 204a on one end side in the longitudinal direction; a shutter 203 for opening/closing the toner ejection opening 204a; a screw shaft 202 for transporting toner T inside the cartridge body 201 to the toner ejection opening 204a; a paddle member 206 for feeding the toner T inside the cartridge body 201 to the screw shaft 202 side; and a toner flowing in prevention piece 205 connected to a part of the paddle member 206. In this case, the toner flowing in prevention piece 205 is arranged in a preventing position for preventing the toner T from flowing into the toner ejection opening 204 side in a state before the cartridge body 201 is attached to an image forming apparatus. In addition, the cartridge body 201 is rotated with the paddle member 206 in a state after being attached to the image forming apparatus and separated from the preventing position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191472-A (JP)
Title: Display device and display drive method
Inventor: YAMASHITA JUNICHI
IPC: G09G3/30
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress increase in power consumption while improving visibility in external light.  <P>SOLUTION: The value of a video signal voltage Vsig applied to a pixel circuit corresponding to each grayscale level is increased in accordance with an increase in external light illuminance to enlarge the range of the video signal voltage, while the value of the video signal voltage corresponding to the black standard luminance value is increased so as to reduce the range of the video signal voltage. Alternatively, a period of executing a threshold correction operation in each pixel circuit is decreased in accordance with an increase in the external light illuminance. Thus, in external light, high luminance display is achieved and visibility is improved while suppressing an increase in the amplitude of the video signal voltage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011040035-A (JP)
Title: Display input device and computer program
Inventor: ROTH VOLKER
IPC: G06F3/0488
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the sense of direct operation on an object in a display input device provided with a touch display panel.  <P>SOLUTION: The display input device is configured to move and display while fingertip contact is detected on a display unit composed of the touch display panel, a contact object present in a contact region where the contact is detected out of the contact region, and move and display an adjacent object adjacent to the contact object so as to be pushed out by the movement of the contact object.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192826-A (JP)
Title: All-optical 2r regeneration
Inventor: MORTHIER GEERT
IPC: H01S5/12
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal regenerating method with less power consumption to reduce a bit error rate.  <P>SOLUTION: A method for all-optical regeneration of an optical signal intensity-modulated with a DFB laser diode is proposed. The DFB laser diode is selected to have a gain-bandwidth covering the signal wavelength, while the signal wavelength is located at the outside of the stopped bandwidth of the DFB laser diode. Moreover, the DFB laser diode is selected to have bistable amplification characteristic for the signal wavelength. The bistable amplification characteristic shows a hysteresis including ascending branch and descending branch wherein the ascending branch is located at a higher input power level than that of the descending branch. The DFB laser diode is driven to operate under the condition of bistable amplification. The descending branch in the hysteresis curve is located at a higher input power level than the lower power level of an optical signal pulse, while the ascending branch in the hysteresis curve is located at a lower input power level than the higher power level of the optical signal pulse.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191610-A (JP)
Title: Image forming apparatus
Inventor: ITO YOHEI
IPC: G03G13/02
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus equipped with a cleaning roller that prevents contamination substances from being accumulated and has sufficient durable performance.  <P>SOLUTION: A cleaning roller 70 is provided for a charging roller which charges a photoreceptor of the image forming apparatus. The cleaning roller 70 cleans the charging roller by rotating together with and in contact with the charging roller. In this case, the cleaning roller 70 includes a cylindrical foam body 72 that has long-shaped foam cells 73 whose longitudinal directions are aligned with each other. The cleaning roller 70 is disposed so that the alignment direction of the foam cells 73 crosses the direction of the core material 71 of the cleaning roller 70. Accordingly, the shape of the openings of the foam cells 73 that are open in the surface of the cleaning roller 70 and the compressibility of the cleaning roller 70 in a radial direction are anisotropic. By virtue of vibration, or the like, based on the anisotropy, the cleaning roller 70 maintains cleaning capability for a long time and excels in durability.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190401-A (JP)
Title: Lubricating oil additive and lubricating oil composition
Inventor: KUROSAWA OSAMU
IPC: C10M133/16
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil additive and a lubricating oil composition, wherein a high coefficient of intermetallic friction between a belt and a pulley can be achieved, and an excellent gear change characteristic can also be achieved, in a metal belt type continuously variable transmission.  <P>SOLUTION: The lubricating oil additive comprises an amide compound represented by following formula (1): R<SP>1</SP>R<SP>2</SP>N-COCH<SB>2</SB>OH (1). (In the formula, R<SP>1</SP>and R<SP>2</SP>may be the same or different and each represent a 16-22C alkyl group).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193406-A (JP)
Title: Data processing apparatus and method
Inventor: SHIRAISHI NAOHITO
IPC: H03M7/40
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing method suitable for use for performing compression coding and decoding of program data in a machine language, in particular.  <P>SOLUTION: For program data in a machine language by a RISC (Reduced Instruction Set Computer), codes of the same meaning are stored in a predetermined region determined in a fixed format having a data length of 32 bits, and thereby a possibility, for a slide to be matched at intervals of four bytes when performing the coding by LZ77 codes, becomes high. Then, an address value Address is transformed using a transformation table for allocating a transformation address values TAddress of a small value at the interval of four bytes of program data by the unit of a byte. Then, the transformation address values TAddress from "0" to "15" are coded into codes having a code length of four bits, and the transformation address values TAddress from "15" to "255" are coded into codes having a code length of eight bits.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011196413-A (JP)
Title: Hydraulic cylinder resting device and door body opening-closing device
Inventor: SHIINA MASAKI
IPC: E02B7/36
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To easily and surely hold and release a resting state of a piston in a hydraulic cylinder, in a simple constitution.SOLUTION: This hydraulic cylinder resting device includes a hook part 2 extending in the moving direction of a piston 103b from the tip of the piston 103b of the hydraulic cylinder 103 and having an outward projected projection 2a crossing with the moving direction, a hook receiving part 3 movable to a resting position for abutting on the projection 2a of the hook part 2 moving in response to the movement of the piston 103b or a release position for allowing the movement of the projection 2a of the hook part 2 in response to the movement of the piston 103b, and an operation part 4 for moving the hook receiving part 3 by manual operation from an external part of the hydraulic cylinder 103. In the form wherein the piston 103b is moved to a position for contractively operating a piston rod 103c, the piston 103b is held in a resting state by moving the hook receiving part 3 to the resting position through the manual operation of the operation part 4. While, the resting state is released by moving the hook receiving part 3 to the release position by through manual operation of the operation part 4.