baber/WOPTO huggingface dataset:
Patent JP-2008119790-A (JP)
Title: Tool holder and nc lathe on which the tool holder is mounted
Inventor: KABETANI JUICHI
IPC: B23B21/00
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool holder in which a tool is mounted on all of stations of a turret tool post while keeping rigidity of the tool even when working with a large thrust mount of the tool, a replacement operation for replacing tools at a time is easy, and down time of an NC lathe is largely shortened.  <P>SOLUTION: The tool holder 1 is formed of a metal as a regular dodecagonal flat disk, and has, at the center, an insertion hole 3 bored for inserting and fixing a tip of the turret tool post. The holder is equipped with twelve holder fixing parts 2, 2 for fixing the tools by forming elongated slots on the surface at radially equal intervals of a predetermined angle (every 30°) radially from the center.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007192803-A (JP)
Title: Device and method for evaluating corrosion
Inventor: HATANAKA HIROAKI
IPC: G01N17/00
Filed: 2006-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To accurately and quantitatively evaluate corrosion even when a magnetic material of an evaluation object is covered with a nonmagnetic material.  <P>SOLUTION: A device for quantitatively evaluating the corrosion by measuring a wall thickness reduction amount of the magnetic material covered with the nonmagnetic material, or of the uncovered magnetic material, has a magnetic field generating means for generating a magnetic field including the magnetic material in a magnetic path, a GMR (Giant Magnetic-Resistive effect) sensor having a GMR element for detecting a magnetic flux leaked from the magnetic material, and for converting a change of the magnetic flux into an electric signal, and a wall thickness reduction amount calculating means for calculating the wall thickness reduction amount of the magnetic material, based on the electric signal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008123968-A (JP)
Title: Fuel cell and fuel cell system
Inventor: KIMURA KAZUMINE
IPC: H01M8/02
Filed: 2006-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To surely cut off fuel gas supply to partial cells inside a fuel cell, when they have deteriorated.  <P>SOLUTION: The fuel cell is provided with a fuel cell stack comprising laminating a plurality of single cells, respectively provided with an electrolyte, a pair of electrodes on both sides of the electrolyte, and a reaction gas channel for supplying a reaction gas to each of a pair of the electrodes. The fuel cell is also provided with a gas supply means for supplying a reaction gas and a pair of current collecting boards, arranged on both sides in a lamination direction of the fuel cell stack to collect generated electricity. The fuel cell is also includes to arrange a current bypass means that electrically connects between the other single cells arranged on both sides of the single cell, or in between the other single cell on one face side of the single cell and the current-collecting board arranged to the side opposite to the one face side of the single cell that bypasses the single cell. The reaction gas channel of the single cell is such as to arrange a gas cutoff mechanism that cuts off the reaction gas inflow to at least one electrode of a pair of the electrodes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008129343-A (JP)
Title: Positive photosensitive composition and pattern forming method using the same
Inventor: SAEGUSA HIROSHI
IPC: G03F7/004
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photosensitive composition improved in exposure latitude, pattern collapse and performance difference between a dense pattern and an isolated pattern, even in the formation of a fine pattern of 100 nm or smaller, and to provide a pattern forming method that uses the composition.  <P>SOLUTION: The positive photosensitive composition comprises (A) a resin which is decomposed by the action of an acid to increase solubility in an alkali developer; (B) a compound capable of generating an acid upon irradiation with an actinic ray or radiation; and (C) a non-polymer compound which is decomposed by the action of an acid to increase solubility in an alkali developer, wherein a group released by the decomposition due to the action of the acid has a hydroxyl group or an ether bond. The pattern-forming method that uses the composition is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007116725-A (JP)
Title: Method and system for predictive encoding of arrays of data
Inventor: SIGNES JULIEN
IPC: H04N7/32
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for solving no efficiency of known encoding, namely, for uniformly encoding arrays of data of values in a video stream.  <P>SOLUTION: A data type of an element to be encoded is selected, a predictive value is quantized and encoded as part of a video stream using a quantization parameter of the selected data type. This is repeated for all the arrays. The resulting video stream is an encoded result of positions, colors, scales, rotations, normals, vectors, and the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008132633-A (JP)
Title: Developer water dispersion liquid for pressure-sensitive recording medium, and pressure-sensitive recording medium sheet
Inventor: UNO SHINICHI
IPC: B41M5/132
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer water dispersion liquid for a pressure-sensitive recording medium, which is free from cohesion and sedimentation of developer particles even in a long-time storage, while retaining high coloring properties inherent to a salicylic acid developer, and is excellent in long-time storage stability and in handling properties in the use.  <P>SOLUTION: The developer water dispersion for the pressure-sensitive recording medium is prepared by emulsifying and dispersing in water an organic solvent solution of the developer (A) mainly constituted of a polyvalent metal salt of a salicylic acid derivative, in the existence of an emulsifying dispersant. As the emulsifying dispersant, a water-soluble copolymer (B) obtained by copolymerization of a (meth)acrylamide (a) of 80-97 mol% and a (meth)acrylic ester monomer (b) of 3-20 mol% and having an average polymerization degree of 30 to less than 100 is used by 0.5-10 pts.wt. to 100 pts.wt. of the developer (A). After emulsification and dispersion are performed, the organic solvent is removed by distillation so as to prepare the developer water dispersion for the pressure-sensitive recording medium.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007194197-A (JP)
Title: Catalyst electrode and its manufacturing method, and polymer electrolyte fuel cell
Inventor: YOSHIZAWA ATSUHITO
IPC: H01M4/92
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst electrode which can form a good three-phase interface and prevent flooding of an electrode by product water, and improve performance of a polymer electrolyte fuel cell.  <P>SOLUTION: The catalyst electrode is composed of catalyst 2 and a porous carbon frame 3 which carries the catalyst 2. The catalyst 2 has a dendritic structure or a laminate structure, and the porous carbon frame 3 has fine holes with a diameter of 0.5μm or more and 10μm or less in a mode diameter, and moreover, with a porosity ratio of the catalyst electrode 4 in a range of 12% or more and 80% or less. The polymer electrolyte fuel cell is provided with the above catalyst electrode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008134557-A (JP)
Title: Mobile terminal device
Inventor: MIKAMI SATOSHI
IPC: G10K11/178
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal device capable of reducing leak of transmitting voice and receiving voice to outside.  <P>SOLUTION: The mobile terminal device includes: a microphone for detecting the transmitting voice of a user; a receiver for outputting the receiving voice from a calling place; a creating section for creating a transmission anti-phase signal of an anti-phase having the same frequency component with the transmission voice, and a receiving anti-phase signal of an anti-phase having the same frequency component with the receiving voice; and a speaker for outputting the transmission anti-phase signal and the receiving anti-phase signal, in voice.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140015-A (JP)
Title: Part delivery instruction system, part delivery instruction method, and part delivery instruction program
Inventor: KAKEBE TAKESHI
IPC: G05B19/418
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a part delivery instruction system, a part delivery instruction method and a part delivery instruction program, which determine a delivery plan which enables to secure a necessary quantity of parts without shortage according to a production plan without the stock of parts exceeding a limited storage space.  <P>SOLUTION: The system comprises a production basic information storage means 1 storing operation information showing an operation time, part information showing the number, size and ratio of storage place of each part composing a machine model, storage information showing a storage space, stock information showing the stock number of each part, and delivery information showing a delivery lead time of each part; an achievement information storage means 2 storing delivery achievement information showing the delivery achievement of each part and production achievement information showing the production achievement of the machine model; a production plan information storage means 3 storing production plan information showing a production plan of the machine model; and a delivery planning means 4 planning delivery of each part based on the information stored in the production basic information storage means 1, the information stored in the achievement information storage means 2, and the production plan information stored in the production plan information storage means 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008136766-A (JP)
Title: Auxiliary instrument for hemodialysis
Inventor: HORIGUCHI YUKIO
IPC: A61F2/06
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary instrument for hemodialysis capable of preventing the onset of venous intimal thickening, constriction and obstruction while appropriately executing the hemodialysis.  <P>SOLUTION: This auxiliary instrument for hemodialysis A is provided with an artificial blood vessel 1 to be transplanted between a predetermined artery and vein of a human body, a T-shaped tubular body 2 provided in a midway through the artificial blood vessel and consisting of a straight tube portion 2a and a stem portion 2b, and an access tube 5 having a jack section 4 with a pair of needles 3a and 3b in one end. The tubular body is transplanted along with the artificial blood vessel with a distal side of the stem portion exposed to the body outside, then the jack section of the access tube is connected to the stem portion of the tubular body in the hemodialysis, and the other end of the access tube is connected to a hemodialyzer to execute the hemodialysis. A narrowed part 20 for reducing a conduit area is provided in the straight tube section of the tubular body and, when the jack section of the access tube is connected to the stem portion of the tubular body, the narrowed part is positioned between the pair of needles of the jack section projecting from the stem portion to the straight tube portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008137351-A (JP)
Title: Liquid ejector
Inventor: TAIRA HIROSHI
IPC: B41J2/165
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To hardly cause the intrusion of foreign matter, bonded to a liquid ejection surface, into a liquid ejection port.  <P>SOLUTION: An inkjet printer comprises an inkjet head 2 with the ink ejection surface 3a in which a nozzle is formed, a wiper 72 for wiping the ink ejection surface 3a, and a horizontal movement mechanism which moves the wiper 72 so that the wiper 72 can be moved along the ink ejection surface 3a while abutting on the ink ejection surface 3a. The inkjet printer also comprises a purge control portion for controlling the horizontal movement mechanism so that the first wiping action of making the wiper 72 move along the ink ejection surface 3a while abutting on the ink ejection surface 3a can be performed, when the first purge operation of making ink forcedly ejected from the nozzle is performed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007217661-A (JP)
Title: Method for producing polysacharide containing water soluble xylan, and its application
Inventor: YAMAZAKI YUSUKE
IPC: C08B37/00
Filed: 2006-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polysaccharide containing a water-soluble xylan which is useful for foods, perfuming cosmetics, pharmaceuticals and in a general industrial area.  <P>SOLUTION: The method for producing the polysaccharide containing a water-soluble xylan comprises preparing particles having an average particle size of not more than 500 μm by pulverizing or triturating a plant material, obtaining a residue by heating the particles in an alkaline medium of 0.025-0.5 N, extracting the residue thus obtained in an alkaline medium of 0.25-2.5 N, and partially hydrolyzing the extract by reacting it with xylanase. Thus, the polysaccharide containing the water-soluble xylan containing not less than 30 mass% of a xylose constituent and not less than 40% of a constituent having a molecular weight of 10,000-120,000 is obtained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008148141-A (JP)
Title: Antenna device
Inventor: SUZUKI TOMOTAKA
IPC: H01Q5/10
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device, suitable for short distance communication, which can have a good symmetry of directional characteristics and increase a gain at both end sides in a longitudinal direction of a ground pattern.  <P>SOLUTION: The antenna device 10 is formed by patterning a metal conductor on a printed substrate 11. The antenna device is provided with a ground pattern 12 of a rectangular shape, a power feed element 13 arranged adjacent to one short side portion 12a of the ground pattern 12, a correction pattern 14 that projects from the short side portion 12a and is located lateral to the power feed element 13, and a parasitic radiation element 15 extending along the short side portion 12a at a separation position facing the short side portion 12a through the power feed element 13 and the correction pattern 14. An electrical length of the parasitic radiation element 15 is set to be approximately 1/2 of a resonant length. When power is fed, the power feed element 13 is excited to radiate electric waves.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007148413-A (JP)
Title: Method for manufacturing light guiding plate
Inventor: LEE HEE-CHUN
IPC: G02F1/13357
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a light guiding plate which is suitably used for a back light of a liquid crystal display device etc., and has an enhancement in brightness and an increase in the uniformity in the brightness.  <P>SOLUTION: The method for manufacturing the light guiding plate includes the stages of: (a) coating a base substrate with a photosensitive film to a specified thickness; forming at least one or more pyramidal recesses having a specified depth from the surface of the photosensitive film through exposure and development of the photosensitive film using light; (c) forming a metal substrate having a specified thickness on the photosensitive film by vapor-depositing a metal substance on the top surface of the photosensitive film and the recesses; and (d) injecting a light guiding plate forming substance into an internal space between a lower mold and an upper mold while disposing the metal substrate separated from the photosensitive film in the internal space between the lower mold and upper mold.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007201436-A (JP)
Title: Method for carrier mobility computation
Inventor: IWAKI YUJI
IPC: H01L51/50
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for computing hole or electron mobility in an organic film.  <P>SOLUTION: This method computes the density of electrons in a film based on a semiempirical quantum molecular dynamics calculus; utilizes the fact that the hole or electron easily moves through an area with a high density of electrons, and obtains the probability of hole or electron mobility based on the Monte Carlo method in terms of a state with one electron excited from HOMO (highest occupied molecule orbit) to LUMO (lowest unoccupied molecule orbit); and calculates hole mobility from the number of carriers on an orbit below HOMO as an evaluation index, or calculates electron mobility from the number of carriers on an orbit above LUMO.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008160204-A (JP)
Title: In-mobile object information distribution system
Inventor: NAKAYAMA YASUSHI
IPC: H04W88/02
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that since the same content is displayed at all display parts in a vehicle in a conventional train display system, and it is impossible to divide and display a picture, or to display different content at each display part, it is impossible to achieve efficient information distribution.  <P>SOLUTION: This information distribution system is provided with an in-mobile object information server arranged in a mobile object and a plurality of display devices arranged at predetermined places in the mobile object. The in-mobile object information server is provided with a recording server for storing distribution information to be displayed at a plurality of display devices and a first control part for controlling the recording server, and each of the plurality of display devices is provided with a display part and a second control part for controlling the display part. The control information for displaying display information at the plurality of display parts and a distribution information table having the display data are stored in the recording server so that the display data can be displayed on one picture or multi-pictures based on the distribution information table.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008160933-A (JP)
Title: Chopper regulator circuit
Inventor: SUZUKI TOMOHIRO
IPC: G09G3/34
Filed: 2006-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chopper regulator circuit which facilitates proper power feeding to both loads while suppressing the enlargement or the like of a device to the utmost.  <P>SOLUTION: The chopper regulator circuit comprises: a power output part which outputs power to the first load or the second load; a first output detection part which detects an output to the first load; a second output detection part which detects an output to the second load; first and second reference voltage generation parts; an output control part which controls a power output amount on the basis of a comparison result of two input voltages; and a switch control part for controlling the switching of the first load and the second load either of which should be fed with power, and the switching of the two input voltages. The chopper regulator circuit is also constituted in such a manner that, at the switching of the input voltages, a detected voltage at the first output detection part and a reference voltage at the first reference voltage generation part are made to be the input voltages when feeding power to the first load, and on the other hand, when feeding power to the second load, a detected voltage at the second output detection part and a reference voltage at the second reference voltage generation part are made to be the input voltages.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008159337-A (JP)
Title: Heating cooker
Inventor: NODA KATSU
IPC: F24C7/02
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker capable of suppressing a temperature rise in a punching plate comprising the bottom of a cooking storage, and preventing warpage due to thermal expansion.  <P>SOLUTION: A ventilator T1 is formed by insulating members 43, 44 between a punching plate 42 and a setting board 45 with a cooking container set thereon, and the upward warpage of the punching plate 42 is suppressed by a radially extending piece on the insulating member 43. Further, ventilators T2, T3 are formed by the insulating members 54, 55, 56 between a downward induction heating coil 53 and the punching plate 42. An outside air sucked by a fan 52 is fed to the ventilators T1 to T3 from an intake duct 51a for heat radiation of the punching plate 42, and radiation heat is shielded from the setting board 45 and the induction heating coil 53. Accordingly, temperature rise can be reduced from the punching plate 42.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008158759-A (JP)
Title: Programming method, program processing method, processing program, and information processing device
Inventor: SAKAI RYUJI
IPC: G06F9/44
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that in order to process programs to be processed in parallel while keeping execution orders properly, it is necessary to decide dependency relations between programs or between threads in a fixed manner in advance.  <P>SOLUTION: In this processing method, based on graph data configuration generation information including previous information and following information extracting portions associated with respective program modules from a parallel operation control description describing a parallel processing relation between program modules, a predetermined program module is extracted to be added to the graph data configuration according to the dependency relation, and operation is carried out from a node, before which all the nodes are already processed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008158213-A (JP)
Title: Image forming apparatus
Inventor: ARIMURA KOJI
IPC: G03G21/14
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of ensuring print productivity when a malfunction evasion mode is unnecessary, and predicting trouble, thereby preventing trouble and re-occurrence of trouble.  <P>SOLUTION: When discriminating that malfunction has arisen, a CPU circuit section 101 stores conditions for image formation into an RAM 103. When an image forming operation is performed, the CPU circuit section 101 determines whether to switch to a malfunction evasion mode or not, on the basis of the conditions for the image formation and conditions stored in the RAM 103.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007116192-A (JP)
Title: Nitride-based semiconductor device
Inventor: TODA TADAO
IPC: H01S5/323
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride-based semiconductor device capable of reducing contact resistance between a nitrogen face of a nitride-based semiconductor substrate or the like and an electrode.  <P>SOLUTION: The nitride-based semiconductor device comprises a nitride-based semiconductor element which is equipped with a substrate which consists of an n-type nitride-based semiconductor; an nitride-based semiconductor layer which comprises an n-type layer, an active layer and a p-type layer which are formed on the upper surface of the substrate; a p-side electrode which is formed on the p-type layer; and an n-side electrode which is formed on the back surface of the substrate. In the substrate, the back surface side is processed, and at the same time, dislocation in the vicinity of the interface between the substrate and the n-side electrode is reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT