baber/WOPTO huggingface dataset:
Patent JP-2004143197-A (JP)
Title: Gas barrier coating composition and gas barrier film
Inventor: MORINAKA YURIKO
IPC: C09D129/04
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a gas barrier coating composition maintaining transparency and high gas barrier properties essential to polyvinyl alcohols, good adhesiveness without requiring an anchor layer even when a substrate is a polyester, having the high gas barrier properties and maintaining the adhesiveness and the gas barrier properties even under a high humidity.  <P>SOLUTION: The gas barrier coating composition is characterized as comprising the following components A, B, C and D. A: a polyvinyl alcohol containing acetoacetyl group-modified polyvinyl alcohol, B: an alkoxysilane represented by the formula (1) R<SP>1</SP><SB>n</SB>-Si-(OR<SP>2</SP>)<SB>4-n</SB>(1) (wherein, R<SP>1</SP>and R<SP>2</SP>are each a 1-3C alkyl group; and (n) is a natural number of 0-3), C: an acidic catalyst and D: water or water containing a lower alcohol added thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146429-A (JP)
Title: Silicon carbide semiconductor device
Inventor: HAYASHI TETSUYA
IPC: H01L29/12
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device which prevents gate current from flowing in a stationary conductive state and which avoids a withstand voltage drop of an element.  <P>SOLUTION: The silicon carbide semiconductor device includes grooves disposed and formed by facing the front layer of a drain region made of a first conductivity type silicon carbide semiconductor, an electric field relaxation layer having a different band gap from the silicon carbide semiconductor and made of a semiconductor layer for forming a hetero junction with the drain region, a gate region formed in the groove via the electric field relaxation layer and an insulating layer, and a source region formed on the front layer of the drain region pinched between the grooves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143971-A (JP)
Title: Valve timing controller
Inventor: MIURA YASUTAKA
IPC: F16J15/18
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve performance and reliability by preventing a portion brought into slidable contact with the side of a sealing member or a portion brought into slidable contact with the outer peripheral surface of the member from being excessively worn and assuring a sealing effect.  <P>SOLUTION: A valve timing controller includes a first cylinder 29 having axial passages 25, 25a provided in a rotor 20 for supplying and exhausting a fluid to and from a hydraulic chamber R0, and a second cylindrical member 61 having cover passages 65, 66, and 66a for communicating with the passages 25, 25a and a fluid supply and exhaust means 200. The cylinder 29 is superposed and arranged at the radially inward side of the member 61 and formed of an aluminum alloy. A sealing groove 27 for housing a sealing member 67 for liquid-tightly sealing the cylinder 29 and the member 61 by its outer peripheral surface and the side face is provided on the outer peripheral surface of the cylinder 29. Friction A between the side face of the member 67 and the groove 27 is set larger than friction B between the outer peripheral surface of the member 67 and the inner peripheral surface of the member 61.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107090-A (JP)
Title: Spherical stone hoisting tool
Inventor: MURAKAMI AKIHITO
IPC: B66C1/18
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spherical stone hoisting tool for safely hoisting a spherical stone without moving it when the spherical stone is hoisted for movement or exhaust, improving the safety of a worker by attaching/detaching the hoisting tool only by adjusting a belt, shortening the working time, and improving the working efficiency.  <P>SOLUTION: The spherical stone hoisting tool has a one-piece type first belt with both ends thereof formed in an eye and a one-piece type second belt with both ends thereof formed in an eye. One eye-shaped portion of the first belt is passed through the first belt itself, and the other eye-shaped portion of the first belt is passed through the second belt. One eye-shaped portion of the second belt is passed through the second belt itself, and the other eye-shaped portion of the second belt is passed through the first belt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202060-A (JP)
Title: Chain tensioner
Inventor: IZUTSU TOMOYOSHI
IPC: F16H7/08
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a cost of a chain tensioner.  <P>SOLUTION: A plunger 4 and a spring 6 for pressing the plunger 4 to the outside direction are assembled into a cylinder chamber 2 formed in a housing 1. An oil feed passage 8 communicated with a pressure chamber 7 formed at a back part of the plunger 4 is provided on the housing 1. An outer diameter of the housing 1 is made to approximately the same diameter over a whole axial length and it can be mass-produced by press molding. Thereby, a reduction of the cost is realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004142376-A (JP)
Title: Thermosensitive recording material
Inventor: SATO KOJI
IPC: B41M5/28
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive recording material, which has a hue image with an excellent magenta-base color and is excellent in light resistance at an image part.  <P>SOLUTION: In the thermosensitive recording material, in which a diazo compound and a coupler is provided on a support, the coupler includes at least one kind of a pyrolo[1,2-a]pyrimidine dion compound represented by general formula (1), wherein R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>each independently represent a hydrogen atom, an alkyl group, an aryl group, a halogen atom, a cyano group, an acyl group, a carbamoyl group, an alkoxy carbonyl group, an aryloxy carbonyl group, an alkyl sulfonyl group, an aryl sulfonyl group or a carboxyl group. R<SP>4</SP>represents a hydrogen atom, an alkyl group, an aralkyl group or an aryl group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152785-A (JP)
Title: Abrasive composition for copper diffusion preventive film and method for manufacturing semiconductor device
Inventor: HAYASHI TOSHIHIDE
IPC: H01L21/321
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasive composition for a copper diffusion preventive film which can polish the copper diffusion preventive film at high speed.  <P>SOLUTION: The abrasive composition for the copper diffusion preventive film contains colloidal silica particles and a pH regulator of an amount for shifting a zeta potential of the colloidal silica particles to a positive side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148542-A (JP)
Title: Optical film and polarizing plate
Inventor: HIGUCHI ISAO
IPC: G02B5/30
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beautiful optical film made of a norbornene resin which effectively protects a liquid crystal molecule or a polarizing plate from ultraviolet deterioration, and extremely reduced in defects on appearance.  <P>SOLUTION: The optical film comprises a film made of the norbornene resin and the ultraviolet absorbing layer provided on at least one surface of the film, and has a light transmittance at a wave length of 360 nm of ≤10%. The norbornene resin film is preferably molded by a melt extrusion method. The ultraviolet absorbing layer preferably comprises a polymeric ultraviolet absorber, more preferably a high molecular weight ultraviolet absorber with a number average molecular weight of 100,000-1,000,000. The ultraviolet absorbing layer may comprise a crosslinked copolymer prepared by copolymerizing an ultraviolet absorbing monomer and a polyfunctional monomer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153899-A (JP)
Title: Single face brake and motor with the brake
Inventor: SHIRAISHI KATSUHIKO
IPC: F16D65/22
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor having a brake capable of preventing the occurrence of impact noise between mutual spline protrusions, and spring force developed between a rotor and a stator of the brake from giving excessive load on a bearing of the motor.  <P>SOLUTION: When a single face brake, comprising the brake rotor comprising a rotating disc 2 with a friction plate 3; and the brake stator comprising an armature 7, a spring 6 for pressing the armature 7 against the friction plate 3 side, and electromagnets 4, 5 for attracting the armature 7 against the spring force, is mounted on the motor, the brake stator is fixed on a motor bracket 8 via a spacer 1 between the motor bracket 8 and the brake stators 4, 5. By making the brake rotor 3 is fixed on an area surrounded by the spacer 1 of a motor shaft 11, the spring force developed during operating the brake is directed toward the motor side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178064-A (JP)
Title: Machine translation device
Inventor: KUTSUMI TAKESHI
IPC: G06F17/28
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To produce a translation result easy to understand even when it is independently read as a translation of a relative clause having an omission of case element.  <P>SOLUTION: A translation phrase constructing part 2f of a translation module 2A is provided with a relative clause detecting means, an antecedent acquiring means, a relative translation producing means, and a postpositive producing means. The original inputted to an input part 1 is divided by a dividing position determining part 2f, and the translation string in which a translation of an antecedent is inserted as the translation of the relative in the relative clause, is produced in the translation string of the relative clause free from the case element. As a result, the case element omitted in the relative clause can be compensated, and a translation result easily understandable, even when it is independently read, can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205989-A (JP)
Title: Spool case for bonding wire and spool handling method using spool case
Inventor: YOU CHANG MAN
IPC: B65D85/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent the lowering of the durability and holding of a spool caused by the repeating attachment and detachment of the spool with respect to a spool holder, and to prevent the contamination and damage of a bonding wire due to the carelessness of a worker.  <P>SOLUTION: A base 22 has a bottom part 22a, a side wall 22b protruded on four sides of a body from the bottom part to form a spool housing part 26 and a holder inlet 28 formed on one side or two or more sides in the side wall in order to pass the spool holder. The spool around which the bonding wire W is wound is attached to the spool housing part 26 in a horizontal direction. As a result, the center axial line of the spool is kept in parallel to the bottom part of the base 22, and a cover 24 is joined to the base 22 on the outer surface side of the side wall to prevent foreign matter such as dust or the like from being introduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004165876-A (JP)
Title: Image processing apparatus, digital camera, and compound eye system
Inventor: SASAKI HAJIME
IPC: H04N5/225
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of simultaneously displaying an imaged image on a plurality of display apparatuses.  <P>SOLUTION: A digital camera 1 is provided with: an imaging section 10 for imaging an object; a timing generator 12; an image processing apparatus 11 for applying digital processing to an image signal; a main memory 13; an LCD 14; and an EVF 16. The image processing apparatus 11 is provided with: a main processing section 24; a CPU (control section) 26; a plurality of display interface sections 27A, 27B; a card interface section 28; and a bus 34. Each of the plurality of display interface sections 27A, 27B has a function of converting an input signal into a signal of any of display forms of the LCD 14 and the EVF 16, converts the signal outputted from the image processing apparatus 11 into an external output signal with a display form conforming to the LCD 14 or the EVF 16 being an output destination and provides an output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163232-A (JP)
Title: On-vehicle equipment, data creation device, data creation program, and vehicle-mounted agent system
Inventor: KUBOTA TOMOKI
IPC: B60R16/02
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To smooth communication between an agent and a user by pausing a little before the agent informs the user of the content of the communication, and waiting the user to prepare for the communication with the agent, when the agent appears autonomously and starts communication.  <P>SOLUTION: When a condition for the agent to appear autonomously is satisfied, a small agent is caused to appear on a map, and an equipment is made into a communication standby state, and waits for the user to finish preparing for communication with the agent. The start of the communication is triggered by making the user touch the agent when the user finishes preparation, and communication is started by this touch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164293-A (JP)
Title: Clock signal supply method, clock signal supply device and image forming apparatus
Inventor: YAMAMOTO HIROYUKI
IPC: G06F1/10
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress electromagnetic wave noise to solve an EMI problem, in a clock signal supply method, a clock signal supply device using the clock signal supply method, and am image forming apparatus having the clock signal supply device.  <P>SOLUTION: This clock signal supply device 10 has: a phase clock generation part 12 supplying clock signals of a plurality of phases; and phase clock selection parts 13a-13n each for individually selecting the clock signal supplied to each of circuit blocks 20a-20n from the clock signals of the plurality of phases.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161329-A (JP)
Title: Bag storage box
Inventor: NAKAGAWA ISAO
IPC: B65D77/06
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag storage box for spouting fluid in a fluid storage bag stored in the box without wasting water while the bag storage box is placed in a horizontal position.  <P>SOLUTION: A first cutout portion 22 to form a spout projection port is provided close to a lower end of a front side of a box with a lower end of a portion to which a flange of a spout is welded close to an inner bottom surface of the box corresponding to the spout height of a fluid storage bag stored in the box. A second cutout portion 24 to form a spout guide passage to guide the spout projecting from the spout projection port is provided from a spout projection port forming portion to a lower edge of the front side of the box. A third cutout portion 25 to form a projection port of a flange welded portion to protrude a lower end side of a portion to which the flange of the spout of the fluid storage bag is welded outside the box is provided on a front edge portion of a bottom surface of the box.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003184789-A (JP)
Title: Rotor blade for centrifugal compressor having medium- high flow coefficient
Inventor: ROSSI EUGENIO
IPC: F04D29/30
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical blade for a purely redial rotor of a centrifugal compressor having a medium-high flow coefficient.  <P>SOLUTION: This cylindrical blade includes a first surface 3 of a positive pressure side surface and a second surface 5 of a negative pressure side surface which have equal curvatures with generatrices in parallel with a rotation shaft line Z of the rotor. The curvature lines of the surfaces 3, 5 are determined by ratios between coordinates of a point 10 of each combination belonging to the curvature line and an outside radius R of the rotor 20 in Cartesian coordinates X, Y and Z.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004163814-A (JP)
Title: Exposure apparatus
Inventor: OZAKI TAKAO
IPC: G03F9/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent increase in the period for image forming in a recording medium with increase in a drawing area even when a plurality of drawing areas are formed in the recording medium.  <P>SOLUTION: In the laser exposure apparatus 100, alignment marks on a substrate material 102 mounted on an exposure stage 108 moving in the opposite direction to the scanning direction are read out by CCD cameras 124, 146, 128 mounted on a supporting gate 122, and then the drawing area the position of which is determined by the alignment mark is exposed to the laser beam from a laser scanner. The measured distance from the CCD cameras 124, 126, 128 to the laser scanner 134 along the scanning direction S is specified to be equal to or longer than the pitch of the alignment marks disposed as responding to the top end and the rear end of the plotting region on the substrate material 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169315-A (JP)
Title: Folding door
Inventor: GOTO SEIICHI
IPC: E06B3/48
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding door for preventing a finger from being pinched in a hinge part of a panel and surely preventing lowering of appearance and leakage of light.  <P>SOLUTION: In this folding door formed of a plurality of panels folded at the hinge part 4, shielding members 5a, 5b, 6a, 6b formed of elastic material are fitted to rails 7a, 7b where the hinge part 4 is mounted, so that when the panels are expanded linearly, the tips of the opposite shielding members 5a, 5b, 6a, 6b are projected so that the light transmitted through the hinge part 4 is intercepted, and a prescribed gap is provided between the tips.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171874-A (JP)
Title: Negative electrode and battery using it
Inventor: KAWASE KENICHI
IPC: H01M10/052
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode having excellent high temperature storage property, and a battery using the electrode.  <P>SOLUTION: This battery has a wound electrode body 20 in which a positive electrode 21 and a negative electrode 22 are laminated and wound through an electrolyte layer 24 holding electrolyte at a separator 23 and a holding body. The negative electrode 22 has a negative electrode collector 22A, a negative active material layer 22B and a silicon oxide containing layer 22C. The negative electrode active material layer 22B contains Si or its alloy and is formed by the gas phase method, liquid phase method or sintering method, and it is preferable that at least part of the interface to the negative electrode collector 22A is alloyed with the negative electrode collector 22A. The silicon oxide containing layer 22C contains silicon oxide and has the thickness of 50nm or larger. Because of the silicon oxide containing layer 22C, the reaction between the negative electrode active material layer 22B and the electrolyte is restrained at high temperatures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172338-A (JP)
Title: Polishing method, polisher, and manufacturing method of semiconductor device
Inventor: SATO SHUZO
IPC: B24B37/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing method for realizing formation of groove wires of a semiconductor device with high reliability by suppressing aggregation of polishing abrasive grains, and preventing production of defects such as scratch in the case of applying chemical mechanical polishing to a body to be polished made of copper or a copper alloy.  <P>SOLUTION: The polishing method polishes the surface of the body 11 to be polished made of copper or a copper alloy. The polishing method employs chemical mechanical polishing slurry wherein grains positively charged in an acidic solution 25 are used for the polishing abrasive grains 21, the body 11 to be polished is used for an anode, and the surface is polished in a state of giving a positive potential to the surface of the body 11 to be polished. Or the polishing method employs chemical mechanical polishing slurry wherein grains negatively charged in an alkaline solution 25 are used for the polishing abrasive grains 21, the body 11 to be polished is used for a cathode, and the surface is polished in a state of giving a negative potential to the surface of the body 11 to be polished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003187914-A (JP)
Title: Electric connector assembly
Inventor: YU HUNG-CHI
IPC: H01R13/64
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric connector with good operational functions.  <P>SOLUTION: The connector assembly comprises a device indicating a connected state. The device is composed of a locking block and a slot mounted to an insulation body of the connector assembly, and an elastic wall is formed in the neighborhood of a side wall by forming a groove around the slot. A wedge is formed to a part of a first insulation body to which, a groove of a second connector corresponds. When both connectors are jointed, an elastic side wall of the second connector is lifted sideways by the insertion of the wedge according to the insertion of the second connector, and when the wedge slides into the slot, the elastic side wall rebounds in reversed direction, collides with the first insulation body of the first connector, and generates a sound which makes the operator notice that the both connectors are connected at a prescribed position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004167568-A (JP)
Title: Plate material working device, and workpiece carrying-in method for plate material working machine
Inventor: TSUDA KOJI
IPC: B21D43/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece carrying-in method for saving a space and eliminating redundant functions and redundant spaces of a plate material working machine with a movable shaft and shortening the carry-in/carry-out time of a workpiece product.  <P>SOLUTION: A plate material working device comprises a workpiece positioning means for moving and positioning a workpiece W in the X-axis and Y-axis directions with respect to the working position K of a plate material working machine 3, a product stock means 21 provided on a lower side of an opening part 19 formed in a part of a moving area of the workpiece W, a workpiece stock means 35 juxtaposed to the product stock means 21, a vertically movable pickup table 45 having a workpiece lifting means 57 to lift the workpiece W from the workpiece stock means 35, and a shuttle table 31 to reciprocate between the workpiece stock means 35 and the product stock means 21 above the workpiece stock means 35 and the product stock means 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170743-A (JP)
Title: Method of manufacturing metal-coated optical fiber
Inventor: TANAKA SHIGEHARU
IPC: G02B6/44
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of coating a surface of a coated optical fiber partially with metal, the coated optical fiber being formed with no metal coating at a periphery of a resin coating end surface.  <P>SOLUTION: In the method of obtaining a metal-coated optical fiber by removing a resin coating at an optical fiber tip part to thereby expose the coated optical fiber and forming a metal coating film on the exposed surface of the coated optical fiber, a fixture for mask in a flare shape is fitted to the optical fiber tip part where the coated optical fiber is exposed, then electroless plating or dry plating in a sputtering method is carried out, and the metal coating is obtained thereupon by an electroplating method when necessary.  <P>COPYRIGHT: (C)2004,JPO