baber/WOPTO huggingface dataset:
Patent JP-2008133415-A (JP)
Title: Process for producing electroconductive polymer solution
Inventor: ABE TOSHIKA
IPC: C08G61/12
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing an electroconductive polymer solution which can easily produce an electroconductive polymer solution where a π conjugated electroconductive polymer is uniformly dissolved in an organic solvent and moreover is hard to harm the working environment at the time of its production.  <P>SOLUTION: The process for producing an electroconductive polymer solution includes a step of polymerizing a precursor monomer of a π conjugated electroconductive polymer in water in the presence of a solubilizing polymer to prepare an electroconductive polymer aqueous solution and a step of replacing the water of the electroconductive polymer aqueous solution with a water soluble organic solvent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008268396-A (JP)
Title: Display device, method of driving display device, and electronic apparatus
Inventor: ARAI YOSHIO
IPC: G09G3/20
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To display a plurality of images (an image for the right eye and an image for the left eye) to be viewed stereoscopically with high resolution.  <P>SOLUTION: A lighting device 10 and a liquid crystal display device 20 display the respective images having a parallax therebetween so as to be viewed stereoscopically. The display area 25 of the liquid crystal device 20 is sectioned into a plurality of unit display areas A arranged in an X direction and a Y direction crossing each other, and a driving device 50 controls the lighting device 10 and liquid crystal device 20 so that monochrome images of pluralities of color components which constitute the image for the right eye and the image for the left eye having the parallax therebetween are displayed in sequence by one or more unit display areas A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265442-A (JP)
Title: Steering device of automobile
Inventor: YAMAMOTO YUTA
IPC: A61G5/04
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To allow a driver to turn to a direction different from a traveling direction, to add the driver flexibility, to easily absorb impact upon collision, and to minimize the damage of a body.  <P>SOLUTION: The steering device of the automobile comprises a camera 7 shooting at least the traveling direction, a monitor 4 indicating an outside image by the camera 7, a seat 2 turning the driver 3 in the different direction from the traveling direction, and a steering portion steering a vehicle. The driver 3 can turn the different direction from the traveling direction, so that flexibility is added to a steering posture. Consequently, impact upon the collision can be easily absorbed, and the damage of the body can be minimized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271200-A (JP)
Title: Base station apparatus, terminal device, wireless communication system, reception state notifying method, and program
Inventor: NOGAMI TOMOZO
IPC: H04W24/10
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To make both scheduling of superior transmission efficiency and efficient notification of reception state information compatible.  <P>SOLUTION: In a base station apparatus, a channel for transmitting transmission data to a terminal device is allocated, based on reception state information received from the terminal device. One grouping method is selected for each terminal device from among a plurality of grouping methods in which at least one channel is grouped, based on a data quantity index which is a value indicating the data quantity transmitted to each of the terminal devices. The base station apparatus comprises a request determining part which determines a request regarding reception state information which represents reception state for each group by the grouping method selected for each terminal device, and a request transmission part for transmitting a notification request information representing the determined request.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268020-A (JP)
Title: Test head and positioning template
Inventor: KIMOTO SHIGERU
IPC: G01R31/28
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To expand an arrangement space of components mounted on a performance board, in the test head of an IC tester.  <P>SOLUTION: A positioning template, arranged between the test head body 2 and the performance board 4 and forming a position regulation part 3a to an electrode terminal of the side of the test head body and a position regulation part 3b to the performance board, includes a first part (main plate) forming the position regulation parts 3a, 3b and a second part (sub-plate) detachable to the first part. A part of the components, mounted on the performance board, is arranged in a hole part 8a, after the sub-plate and hole parts 8f, 8g of the sub-plate is removed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271728-A (JP)
Title: Series multiple inverter and overvoltage preventing method
Inventor: TANAKA TAKASHI
IPC: H02M7/48
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and simple circuit for preventing an overvoltage in a series multiple inverter.  <P>SOLUTION: A series multiple inverter comprises: a transformer (102) for generating a plurality of three-phase output AC voltages from a three-phase input AC voltage; and a plurality of a single-phase inverters (131) for generating single-phase AC voltages from the three-phase output AC voltages, connects the single-phase inverters in series, generates the three-phase output AC voltages based on an output voltage instruction, and drives a motor. The series multiple inverter also comprises: an input voltage detecting section (106) for detecting a voltage of a three-phase input AC power supply, and generating an input voltage detection signal; an output voltage detecting section (109) for detecting a voltage of a three-phase output AC power supply, and generating an output voltage detection signal; a DC voltage converting section (108) for converting the input voltage detection signal and the output voltage detection signal into an input voltage DC signal and an output voltage DC signal; and an overvoltage preventing section (110) for preventing the overvoltage based on the input voltage DC signal and the output voltage DC signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275773-A (JP)
Title: Original reader and image forming apparatus using same
Inventor: SUDO YASUHIRO
IPC: H04N1/107
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original reader which prevents lowering of contact between an original cover member and an original while the original is pressed by an original cover, can release the contact between the original cover member and an original platen when opening the original cover, improves operability without hindering original placing operation and besides makes the image quality of a read image uniform, and an image forming apparatus using the same.  <P>SOLUTION: The original reader 1A2 includes the original platen 21 and the original cover 1A31 pressing an original on the original platen 21, and holds the original placed on the original platen 21 by covering it with the original cover 1A31. The original cover 1A31 includes a sheet type pressing member 1A32 covering the original placed on the original platen 21, and an original cover member deforming mechanism 1A33 forming a rugged part on the surface of the sheet type pressing member 1A32 from the back side on an opposite side to the original through the sheet type pressing member 1A32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274819-A (JP)
Title: Operation control device for combined power plant steam turbine
Inventor: YAMAMOTO KEISUKE
IPC: F02C6/18
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation control device for a steam turbine, having good following property with respect to fluctuation in power generation requirement while preventing excessive burden on a gas turbine.  <P>SOLUTION: A combined power plant has: a gas turbine; an exhaust heat recovery boiler recovering heat from exhaust gas of the gas turbine to generate steam; and a steam turbine driven by using the steam generated from the exhaust heat recovery boiler. In the combined power plant, the operation control device for the steam turbine controls operation of the steam turbine by controlling opening of a governing valve adjusting an amount of steam lead into the steam turbine. When a load of the gas turbine is in a preset high-load region, and an amount of change in power generation requirement with respect to the combined power plant becomes larger than a predetermined threshold value, opening of the governing valve is made to be small and then is made to be large.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274072-A (JP)
Title: Resin composition for crosspiece and crosspiece
Inventor: TACHIBANA HISAYA
IPC: E04B2/56
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crosspiece exhibiting excellent property in all of rigidity, impact resistance, retention of a nail or screw, cutting processability and lightness and exhibiting the same properties when molded by using the recycled.  <P>SOLUTION: The crosspiece comprises (A) polystyrene having a melt flow rate (MFR) of 0.1-20 g/10 min, (B) a polyethylene-based resin having an MFR of 0.1-20 g/10 min and within a range of 0.1-10 times based on the MFR of the polystyrene, (C) a polypropylene-based resin having an MFR of 0.1-20 g/10 min and within a range of 0.1-10 times based on the MFR of the polystyrene-based resin, (D) a styrene-based rubber and (E) a foaming agent, wherein the polyethylene-based resin (PE) and the polypropylene-based resin (PP) are contained at a weight ratio of PE/PP=0.1-2.0.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276879-A (JP)
Title: Write retry method and magnetic tape device
Inventor: OISHI YUTAKA
IPC: G11B20/10
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a write retry method for reducing permanent errors, and a magnetic tape device including the method.  <P>SOLUTION: A write control method for writing at least one data set in a predetermined distance of a tape medium in a longitudinal direction repeats a retry operation for writing data set in a tape position where a tape medium is forwarded only by a small distance when an error occurs while writing the data set. When either the repetition step reaches the predetermined number of times or the write limit time of one data set is exceeded is achieved, the tape medium is forwarded from the tape position of the data set correctly written immediately before in time to a position immediately before the forward tape position of a predetermined distance to execute a write retry operation. The number of permanent errors is reduced as compared with the conventional case within a timeout. Thus, unnecessary tape cartridge replacing requests are reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275957-A (JP)
Title: Subtitle information processing device
Inventor: TAKEUCHI RYOTA
IPC: H04N7/173
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To display subtitle information on a monitor, which is used for language learning.  <P>SOLUTION: A RAM 12 of a television broadcast receiver 1 has a word storage part 122 for storing a plurality of pieces of word information beforehand. An MPU 11 comprises: a subtitle acquisition part 114 for acquiring subtitle information through a receiving part 15; a word determination part 115 for determining whether a word stored in the word storage part 122 is included in the character string of the acquired subtitle, a replacement execution part 116 that, when it is determined that the word is included, processes the subtitle information by replacing the character string corresponding to the word stored in the word storage part 122 of the subtitle information with a preset character string, and a display control part 117 for displaying the processed subtitle information on a display 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276081-A (JP)
Title: Optical path switching device, optical path switching control method, optical scanner, and image forming apparatus
Inventor: TOKITA TOSHIAKI
IPC: G02F1/09
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain light beams of uniform light intensity by correcting variation in light intensity of both light beams, generated by switching a light beam to two optical paths, due to secular change and temperature variation.  <P>SOLUTION: A modulation magnetic field is applied to a Faraday rotator 8 to rotate the polarization direction of linear polarized light incident on the Faraday rotator 8 and emit the linear polarized light, and the light emitted from the Faraday rotator 8 is switched between a first light beam 15a and a second light beam 15b according to the polarization direction. The modulation magnetic field applied to the Faraday rotator 8 is brought under feedback control based upon the light intensities of the first light beam 15a and second light beam 15b to equalize maximum light intensities of the first light beam 15 and second light beam 15b to each other, thereby surely emitting the two light beams having the same light intensity without reference to the assembly state of an optical path switching device 3, secular change, and temperature variation while suppressing a decrease in light use efficiency.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281035-A (JP)
Title: Shaft fall-out prevention structure of constant velocity universal joint
Inventor: SHINBA CHIKAYA
IPC: F16D1/06
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To certainly prevent a shaft for the inner ring from falling-out, and also to make it easy to disassemble the inner ring and the shaft, if necessary.  <P>SOLUTION: A shaft fall-out prevention structure of a constant velocity universal joint prevents a hollow shaft 13 from falling out for the inner ring 6 by spline-fitting the hollow shaft 13 into a shaft hole 12 bored in the inside diameter of the inner ring 6 of the constant velocity universal joint. In a portion corresponding to the shaft hole 12 of the inner ring 6 of the hollow shaft 13 is bored a hole 21 passing through radially between the inside diameter surface and the outside surface of the hollow shaft 13. A fall-out prevention member 23 is radially movably inserted in the hole 21, a sealing member 24 is axially movably inserted into the inside diameter portion 25 of the hollow shaft 13, and the inside diameter side end portion 23a of the fall-out prevention member 23 is locked on the outer peripheral surface of the sealing member 24 so that the outside diameter side end portion 23b of the fall-out prevention member 23 is fitted into a groove 22 formed in the shaft hole 12 of the inner ring 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283522-A (JP)
Title: Color processing device and method
Inventor: NIIHARA SUSUMU
IPC: G06T1/00
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide mapping capable of faithfully reproducing an important color without damaging the entire gradations as much as possible.  <P>SOLUTION: This color processing device comprises an acquiring means for acquiring the color gamut of a mapping source and the color gamut of a mapping destination; an important color area generating means for generating an importable color area from importable color data; an initial faithful reproduction area generating means for generating an initial faithful reproduction area from the color gamut of the mapping destination; a determining means for determining the faithful reproduction area from the important color area and the initial faithful reproduction area; and a mapping means for using the color gamut of the mapping source, the color gamut of the mapping destination and the faithful reproduction area to map the color gamut of the mapping source to the color gamut of the mapping destination.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007311351-A (JP)
Title: Connector member equipped with gel seal formed with two half shells
Inventor: WITTMANN ROLF
IPC: H01R13/52
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gel seal capable of preventing a gel from flowing into a contact chamber.  <P>SOLUTION: This connector member is provided with two or more sleeve members 9 supplementing each other to form one sleeve 13; at least one of the sleeve members is filled with a gel 11; the sleeve members 9 closed to form the sleeve 13 surround a conductive wire 7 with a contact 5 inserted therein; and the conductive wire 7 is sealed by the gel 11 around it.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008286674-A (JP)
Title: Clearance gauge for product
Inventor: OSADA TSUGIO
IPC: G01B3/30
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a component is easily flawed when measured, and wherein a clearance is difficult to be measured in a curved clearance, such as a corner part, or in a complex shape of clearance, in conventional measuring tools for clearance dimension.  <P>SOLUTION: This clearance gage for a product is layered along the thickness direction, with a large number of gauge sheets 1, comprising a flexible synthetic resin film sheet and having 0.05-0.25 mm of thickness and about 5 mm of width per sheet; the sheets are bundled in a longitudinal-directional one side part and is fixed to be formed as a fixed part 2; and the other end part thereof serves as a measuring part 3, where each sheet is formed into a free state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284516-A (JP)
Title: Oxygen absorbing-releasing material and exhaust gas purifying catalyst containing the same
Inventor: MACHIDA MASATO
IPC: B01J27/053
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen absorbing-releasing material which uses oxysulfide or oxysulfate of rare earths and has a high oxygen absorbing-releasing performance even at lower temperatures.  <P>SOLUTION: The oxygen absorbing-releasing material is characterized in that a compound comprising Pr<SB>2</SB>O<SB>2</SB>SO<SB>4</SB>and/or Pr<SB>2</SB>O<SB>2</SB>S supports at least a metal selected from a group consisting of Pt, Rh, and Fe.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289975-A (JP)
Title: Continuous liquid-liquid extraction apparatus utilizing emulsion flow
Inventor: OSANAWA HIROCHIKA
IPC: B01D11/04
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid-liquid extraction technique which solves problems such as ineffective operability, high maintenance and operation costs and unreliability of safety that are common to existing continuous liquid-liquid extraction apparatuses (a mixer settler, a pulse column, a centrifugal extraction apparatus, etc.) utilizing the principle of a two-liquid-phase mixing depending on mechanical functions such as mixing and centrifugal force, and which is expected to be widely used in various industrial fields.  <P>SOLUTION: A mechanism is prepared which generates the flow (emulsion flow) of an emulsion state only by feeding a liquid. Thereby, an excellent mixture state of the two-liquid-phase can be successfully prepared independently of the mechanical functions (shaking, mixing, centrifugal force, etc.). As a result of success in manufacturing an apparatus employing this method as a principle, all of the above problems common to the existing liquid-liquid extraction apparatuses are solved and then this apparatus proves to be equal to the best existing apparatus (centrifugal extraction apparatus) in other important features (rapidness, mass treating capacity, efficiency, compactness).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294784-A (JP)
Title: Method and system for measuring stream communication quality, and receiving terminal and router
Inventor: TSUJI TOSHITSUGU
IPC: H04N7/173
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stream communication quality observing method, system and device, capable of presenting a trouble point in case of view failure without increasing session management failure in a server, by allowing a receiving terminal with a function of acquiring video/audio content from a communication network (NW) to measure a receivable transmission rate before viewing for determination of viewability.  <P>SOLUTION: The receiving terminal receives video content from a server through a second NW by way of a router having a communication quality measuring function connected to a first NW. The receiving terminal and the router receive the test content transmitted from the server according to a request mode by the receiving terminal, and measure the communication quality between the server and the receiving terminal as well as between the server and the router, respectively, for determination of receivability. If the former is receivable while the latter is unreceivable, the receiving terminal makes the router receive a stream of which the data quantity of test content has been reduced without switching the test content being received from the server to measure the communication quality.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290215-A (JP)
Title: Disc base for rotary grinding wheel and method of manufacturing the same
Inventor: YANAGIURA YOSHIICHI
IPC: B24D3/00
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk base for a rotary grinding wheel making the rotary grinding wheel hard to be cracked by enhancing the elasticity (flexibility) thereof, enabling the labor for manufacture to be saved by simplifying the structure thereof, enabling the material cost to be saved, and having an advantageous price by improving the material of the disk base and the stacked number of the material.  <P>SOLUTION: This disk base 10 for a rotary grinding wheel comprises a center mounting part 12 having a grinding wheel insertion hole 11 at the center and swelled upward and a mounting part 13 for abrasive grain holding sheet piece formed integrally with the center mounting part 12. The disk base 10 made of a mesh glass fiber comprises a plurality of large disks 101 having the same diameter and a small disk 102 stacked on the plurality of large disks 101 and made of the same material as the large disks 101. The large disks 101 and the small disk 102 are compression-formed through a phenol resin, and dried. The outer periphery of the small disk 102 is positioned at the generally center part between the outer periphery of the center mounting part 12 and the outer periphery of the mounting part 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292912-A (JP)
Title: Base body for electrophotographic photoreceptor, method and apparatus for manufacturing the same and electrophotographic photoreceptor
Inventor: YAMAZAKI JUNICHI
IPC: G03G5/10
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base body for an electrophotographic photoreceptor having very high dimensional accuracy and a method for manufacturing the same by which when a base body for an electrophotographic photoreceptor is manufactured by machining a surface of a thin cylindrical body made of a soft aluminum alloy with a lathe, even if the cylindrical body has variation in its inside diameter, good machining is allowed without causing deformation due to the grip of the body to be machined in machining and slip due to insufficient grip force in machining, and to provide an electrophotographic photoreceptor.  <P>SOLUTION: The method for manufacturing the base body for an electrophotographic photoreceptor includes at least a machining step of machining an outer peripheral face of a cylindrical body with a lathe after gripping at least one of the inner faces of both ends of the cylindrical body with a collet chuck, wherein the collect opening degree in the collect chuck is adjustable.  <P>COPYRIGHT: (C)2009,JPO&INPIT