baber/WOPTO huggingface dataset:
Patent JP-2004164099-A (JP)
Title: Design for facilitating test of integrated circuit
Inventor: HOSOKAWA TOSHINORI
IPC: G06F17/50
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a test series length and an area of an additional circuit when facilitating a test of a controller for a PTL circuit.  <P>SOLUTION: After specifying don't-care-bits as much as possible in response to a test pattern generated in relation to a combination circuit model (S12-4), a condition is assigned again to reduce the number of test conditions and the number of invalid test conditions in relation to the don't-care-bits (S12-5). When assigning again, the same valid test condition is assigned to multiple test patterns, the possible largest number of test patterns, and thereafter, the invalid test condition is assigned again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003175614-A (JP)
Title: Fine particle-containing liquid jetting apparatus
Inventor: SEKIYA TAKURO
IPC: B41J2/135
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate damage or wear of an ejection opening part by optimizing the hardness of the metallic material to be used in the case the ejection opening part of a fine particle-containing liquid jetting apparatus is made of a metal.  <P>SOLUTION: In a fine particle-containing liquid jetting apparatus for ejecting a liquid with fine particles dispersed from a minute opening for adhering the same onto a member to be adhered, the opening is made of a metallic material harder than a resin material and the opening size is Φ25 μm or less in the case fine particles having a 0.02-0.6 μm particle size are used. Moreover, its hardness is at least 140 based on the Rockwell M scale.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004172155-A (JP)
Title: Magnetic storage element, its recording method, and magnetic storage device
Inventor: OMORI HIROYUKI
IPC: H01L43/08
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic storage element that can correctly record information without causing miswriting, and to provide the recording method of the storage element and a magnetic storage device that is provided with magnetic storage elements composed of the storage element, and can stably and accurately record information even when the magnetic characteristics of each magnetic storage element vary.  <P>SOLUTION: The magnetic storage element 10 has a storage layer 1 and an auxiliary storage layer 2 which is composed of a ferromagnetic material and can maintain a magnetized state even after the impression of a magnetic field upon the layer 2 is stopped. After the magnetized state is recorded on the auxiliary storage layer 2 by impressing the magnetic field upon the layer 2, the information is recorded on the storage layer 1 by utilizing the magnetic field from the layer 2 by lowering the coercive force of the layer 1 by heating. The magnetic storage device is constituted of the magnetic storage elements 10, first wiring 11 which impresses a galvanomagnetic field upon the auxiliary storage layer 2, and second wiring 12 which heats the storage layer 1. The magnetic storage elements 10 are respectively disposed at an intersection of the first wiring 11 and the second wiring 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168322-A (JP)
Title: Folding container
Inventor: YAMAUCHI HISATOSHI
IPC: B65D6/18
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a lack of strength of a plastic container that can be folded into a compact one by folding down side boards inward, and reduce the manufacturing cost of the container by enabling the common use of a bottom board.  <P>SOLUTION: First projected banks 2 are formed on one pair of opposite sides of the bottom board 1, while second projected banks 3, over two times as high as the first banks 2, are formed on the other pair of opposite sides. Bearing holes are formed on both banks 2, 3 as cutouts made at every given distance to extend from the interior to the top face of each bank, while projected pivots are formed on respective lower sides of first-folding side boards and of later-folding side boards. Each pivot is inserted in each bearing hole to support pivotally first-folding and later-folding side boards so that they are folded down inward freely. Inside-facing ear strips 23, which are hooked inward, are formed integrally on both side edges of the later-folding side boards, while claw strips 14, which are engaged with the ear strips 23 when both side boards are raised, are formed on both edges 13 of the first-folding side boards. When the later-folding side boards are folded down to be superimposed on the first-folding side boards already folded down on the bottom board, the ear strips 23 are supported on the top faces of the first banks 2, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003225231-A (JP)
Title: Method and system for detecting lung disease
Inventor: MUNDY JOSEPH LEAGRAND
IPC: G01T1/161
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide the result of an image interpretation based on the professional knowledge regarding a disease and the performance and the characteristics of a scanner, by processing image data.  <P>SOLUTION: An image-obtaining device (110) is used to obtain an anatomical model and a medical image (240). Interested regions in the medical image is classified based on hierarchies (400) comprising signal models regarding the signal information of the image-obtaining device (110). The anatomical model is delivered in a manner to represent anatomical information indicating a specified disease. A processor (120) of a calculator-supporting system which is used for the diagnosis and the detection of the disease classifies a texture kind selected from among image data collections, based on the hierarchies comprising the signal models and the anatomical model, and discriminates an anatomical context for the classified texture kind which is used for the diagnosis and the detection of the disease.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004169126-A (JP)
Title: Refining method in melting furnace
Inventor: YAMAUCHI TAKASHI
IPC: C21C5/28
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refining method in a melting furnace with which reusing of waste dolomite refractory can be promoted.  <P>SOLUTION: Into an electric furnace lined with MgO-base refractory, scrap, lime and material crushing the waste dolomite refractory developed at the repairing and dismantling time of AOD furnace etc., are charged, melted and refined. Consumption of the lime can be restrained by utilizing the waste dolomite refractory without wholly using CaO source with the lime for suitably holding the basicity of slag. Further, since the waste dolomite refractory conventionally disposed can be utilized, a cost needed to dispose this refractory can be saved. Furthermore, MgO concentration in the slag is risen with MgO contained in the waste dolomite refractory and erosion of MgO-base refractory is restrained and the service life of this refractory can be prolonged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026495-A (JP)
Title: Apparatus and method for conveying large-sized sheet material
Inventor: SAKURAI TAKASHI
IPC: B65G1/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably increase a conveying efficiency by increasing the number of sheets of large-sized sheet materials transportable at a time while holding the cleanliness thereof.  <P>SOLUTION: In this conveying apparatus 1 for the large-sized sheet materials having a plurality of racks 2 arranged in the casing thereof for storing the large-sized sheet materials 3 between the racks 2, a large number of air jetting holes are provided in the upper surfaces of the racks 2, and air is fed into air flow passages for conducting air to the air jetting holes to float the thin sheet materials by the air so that the thin sheet materials can be retrieved from and stored into the casing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172505-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: HIRANO DAISUKE
IPC: G03F9/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method capable of utilizing a step of a recessed part formed on the surface of an epitaxial layer as an alignment mark.  <P>SOLUTION: In the semiconductor device manufacturing method capable of utilizing the ruggedness of a surface as an alignment mark in a semiconductor device manufacturing process, a film allowed to be selectively etched is formed on the whole surface of a semiconductor substrate on which ruggedness appears, and the film is etched back so that the film is left only in the recessed part formed on the surface of the semiconductor substrate. While using the film left in the recessed part as an etching mask, the exposed surface of the semiconductor substrate is etched to form a step to be used as an alignment mark.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003186149-A (JP)
Title: Photographic element having improved surface protective layer containing composite wax particles
Inventor: WANG YONGCAI
IPC: G03C1/76
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved surface protective layer of a photographic element having both good scratch and wear resistances after photographic processing and having no inclination to sink inward in production, storage and transport.  <P>SOLUTION: In unprocessed photographic elements which comprise a support, at least one image-forming layer and at least one surface protective layer that contains a polymeric binder and composite wax particles having a wax phase and a polymer phase, the polymer phase is soluble in alkaline photographic processing solutions, the composite wax particles contain 20-80 wt.% wax phase based on the total weight of the composite wax particles and the polymeric binder contains an alkali-swellable polymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003320782-A (JP)
Title: Ballpoint pen tip
Inventor: MUTO HIROYUKI
IPC: B43K1/08
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To assure supply of a sufficient ink while a ball sink is reduced as much as possible by suitably setting a cutting quantity for forming an ink flowing hole in the ballpoint pen tip formed by cutting a columnar material and using a small-diameter ball.  <P>SOLUTION: The ballpoint pen tip comprises tapered part 25 formed by cutting the outer periphery of one end of the columnar material in a converging manner; a ball house 23 formed by cutting the inner periphery of the part 25; an ink guide hole 27 formed from the other end of the columnar material to the vicinity of the house 23; an ink flowing hole 28 formed by penetrating between the house 23 and the hole 27; and a ball 30 having a diameter of less than 0.3 mm to be inserted into the house 23. In this tip, the side edge of the one end is caulked to the inside to form a caulked part 21, and the relationship of 0.4≤F/D≤0.6, wherein D is the diameter of the ball 30, and F is the diameter of the hole 28, is satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176818-A (JP)
Title: Cylinder device
Inventor: ARIGA SHIYUUEI
IPC: F15B15/22
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To effectively protect a cylinder device by releasing pressure when an abnormal pressure acts in a chamber of a cylinder without providing a special component in a constitution of the cylinder device.  <P>SOLUTION: As mechanisms for releasing pressure when an abnormal pressure acts in the rod side chamber 4b in a cushion stroke of a hydraulic cylinder 1, a pressure release passage is composed of a circular groove 20 formed on a second diametrally reduced part 6b of a piston rod 6, and a passage 21 provided in an interior of the piston rod 6, and a pressure sensing operation means is composed of the piston rod 6, particularly, its second diametrally reduced part 6b and a piston 5. When a maximum set pressure acts on the piston 5, the second diametrally reduced part deforms in an extending direction, a gap is formed between the piston 5 and a level difference wall T, and the pressure in the rod side chamber 4b is released to a bottom side chamber 4a from the gap via the circular groove 20 and the passage 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179480-A (JP)
Title: Thin film thermoelectric element and its manufacturing method
Inventor: UEMURA NORIO
IPC: H01L35/34
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film thermoelectric element which is free from restrictions caused by that an electrode serves concurrently as a heat radiating/absorbing part when the thin film thermoelectric element is mounted on an electronic component, and to provide a manufacturing method of the thin film thermoelectric element which requires small man-hours and simple processes with high degree of freedom in design change.  <P>SOLUTION: In the thin film thermoelectric element which is formed by laminating two or more p-type semiconductor thin films arranged in a reed screen shape and two or more n-type semiconductor thin films arranged in the reed screen shape, the p-type and n-type semiconductor thin films are connected in series and in zigzags at separated terminals in the longitudinal direction of the reed screen. In the manufacturing method of the thin film thermoelectric element, a p-type semiconductor sheet and an n-type semiconductor sheet are laminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176655-A (JP)
Title: Engine starter for automobile and engine starting switch
Inventor: ISHIGAKI SEIJI
IPC: F02N15/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine starter for automobile reduced in manufacturing cost by providing an ignition switch with a portable device ejection function.  <P>SOLUTION: The ignition switch 3 can be shifted to the OFF point for setting the functional position of the electric system in the automobile to an OFF line, the ON point for setting the functional position to an ON line, the engine starting/stopping point for starting or stopping the engine and the portable device ejection point for ejecting the portable device out of the portable device slot. The ignition switch 3 is constituted so that it can be switched to the engine starting/stopping point, the ON point, the OFF point and the portable device ejection point in this order when the device is ejected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177801-A (JP)
Title: Electronic device projector
Inventor: ARAI TAKEO
IPC: G02B27/18
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device projector that can project a compact and bright clear image by geometrically putting the lighting system together and increasing heat resistance.  <P>SOLUTION: This electron device projector is the one that uses a DMD to project an image, and has a first condenser lens consisting of three group three lens or two group two lens disposed in front of a light flux equalizing optical component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004203628-A (JP)
Title: Porous body, its producing process and foaming apparatus used for producing the porous body
Inventor: TSUNODA HIDEO
IPC: C09K23/30
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process of producing a porous body which exhibits sufficient strength although it is obtained by using fly ash as a main component.  <P>SOLUTION: The porous bodies 9 are obtained by feeding fly ash 1, cement 2 and water 3 from respective feeders 12-14 of a main raw material slurry producing unit 10 into a mixer 11, then mixing the raw materials to prepare a main raw material slurry 4 having a viscosity of 200-1,200 cp, feeding the main raw material slurry 4 from a feeder 22 of a foamed slurry production unit 20 to a mixer 21, at the same time, feeding a protein-based foaming agent from a foaming unit 30 into the mixer 21, after stirring for producing a foamed slurry 6, pouring the foamed slurry 6 into a molding flask 41 of a porous body forming unit 40 so as to cast, subjecting to preliminary steam curing, removing a cured material from the molding flask 41, cutting the formed body 8 removed from the mold into pieces each having a predetermined size using a piano wire, and curing the pieces in a curing unit 42.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185967-A (JP)
Title: Organic electroluminescent element, its manufacturing method, display device, lighting system, and light source
Inventor: KITA HIROSHI
IPC: C08G81/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having high luminous efficiency and reduced in manufacturing load, to provide its manufacturing method, to provide a display device, a lighting system and a light source each having the organic electroluminescent element.  <P>SOLUTION: This organic electroluminescent element is characterized by having in the same layer, a multifunctional oligomer or a multifunctional polymer having, in each molecule, at least two out of a unit A containing a molecule having a function of a luminescent host, a unit B containing a molecule having a positive hole transporting function, and a unit C containing a molecule having an electron transporting function; and a phosphorescent dopant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003252623-A (JP)
Title: Method of manufacturing composite oxide powder and composite oxide powder
Inventor: TORII KOUKO
IPC: C04B35/468
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To economically manufacture a high quality barium titanate excellent in crystallinity.  <P>SOLUTION: A Ba solution is produced by heating Ba(OH)<SB>2</SB>.8H<SB>2</SB>O. A cubic BaTiO<SB>3</SB>excellent in crystallinity is produced by reacting a TiO<SB>2</SB>powder having a specific surface area of ≥250 m<SP>2</SP>/g with the Ba solution. The cubic BaTiO<SB>3</SB>excellent in crystallinity of the fine particle is manufactured by calcining the cubic BaTiO<SB>3</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004189287-A (JP)
Title: Packaging bag for granule
Inventor: ARAI TAKESHI
IPC: B65D33/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a granule packaging bag excellent in strength and appearance in which granules such as gravel to be bagged can be easily cleaned.  <P>SOLUTION: The packaging bag comprises a flexible bottomed inner bag body 2 formed of a water-permeable sheet member and a flexible bottomed outer bag body 3 formed of a water non-permeable sheet member. The outer bag body 3 is assembled with the inner bag body 2 in a shell condition to form a double-bag structure. A lower end of the outer bag body 3 extends below a lower end of the inner bag body 2, and a downwardly extending portion is constituted as a removal area 5. A lower portion of the outer bag body 3 is opened to form a water discharge port 3d by removing the removal area 5 of the outer bag body 3 together with a bag bottom portion 3c while a bag bottom portion 2c of the inner bag body 2 is left.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188858-A (JP)
Title: Method for manufacturing pneumatic tire
Inventor: NISHIKAWA KAZUHITO
IPC: B29D30/30
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To lower the tread break-off during unloading a tire after vulcanizing with a single split vulcanization mold.  <P>SOLUTION: This method for manufacturing a pneumatic tire uses the single split mold and vulcanization-molds the tire by covering the surface of a tread rubber composition composed of 65 pts.wt. or below of a filler loadings to 100 pts.wt. of a diene rubber with an unvulcanized belt-like sheet as a rubber composition which is composed of 65 pts.wt. or more of a filler to 100 pts.wt. of the diene rubber and has a thickness of 0.5 to 4.0 mm and a breaking strength (T<SB>B</SB>) after vulcanization of 20 to 100 MPa. Preferably the width of the unvulcanized belt-like sheet is equivalent to 60% or less and its breaking strength (T<SB>B</SB>) after vulcanization is 22 to 50 MPa.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188360-A (JP)
Title: Abrasive powder removing apparatus
Inventor: KOJIMA TATSUYA
IPC: B08B3/12
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasive powder removing apparatus capable of completely removing an abrasive powder stuck on a rubber roll member after abrasion in a relatively short time, and attempting automation of a manufacturing line.  <P>SOLUTION: This abrasive powder removing apparatus 100 for removing the abrasive powder stuck on the rubber roll member 10 after abrasion, is provided with a cleaning tank 20 for storing a treating liquid 21 into which the rubber roll member 10 is inserted, a cleaning brush 30 projected inward from the rubber roll member 10 inserted into the cleaning tank 20, a drive means for rotating and driving this cleaning brush 30, a treating liquid jetting means 40 for jetting the jet stream of the treating liquid 21 into the cleaning tank 20, and a treating liquid circulating means for discharging the treating liquid 21 from the cleaning tank 20, filtering it and circulating and feeding it into the cleaning tank 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189173-A (JP)
Title: Vehicle-carrying vehicle
Inventor: TAKADA HIDEKI
IPC: B60P3/07
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable a low-height luxurious automobile such as a sports car to travel on a rear running board 5 and to be loaded on a vehicle-carrying vehicle without causing damage to the luxurious automobile, in the vehicle-carrying vehicle configured such that: a platform 2 for loading a vehicle to be carried is moved to the end of the vehicle-carrying vehicle and tilted backward, to make a platform rear end 2a contact with the ground; and the rear running board 5, which is supported to the platform read end 2a by a supporting part 4 in a manner of freely rising and falling, is made to fall on the ground, thus loading the vehicle to be carried on the platform 2.  <P>SOLUTION: A projected part 16 which is extended from a supporting part 4 of a rear supping board 5 toward the base end side, is provided. A platform support roller 15 is mounted on the projected part 16. In such a state that the supping board is in an erected state, the carriage support roller 15 is projected toward the lower part of the rear end 2a of the platform 2 to roll on the ground for supporting the platform. On the other hand, in such a state that the supping board is in a falling-down state, the platform support roller 15 is rotated and displaced upward and is housed within the height of the rear end 2a of the platform.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004004508-A (JP)
Title: Display device and driving method, and projector apparatus
Inventor: OGAWA YASUYUKI
IPC: G09G5/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which eliminates linear display unevenness to improve the display quality by compensating delay differences in each transmission route of video signals from video lines to a sampling circuit.  <P>SOLUTION: A sampling circuit 230 for sampling video signals supplied from a plurality of video lines 401 to 403 for video signal supply and connection wiring 251 to 253 which are arranged in a direction of crossing the video lines 401 to 403 and connect respective video lines 401 to 403 to an analog switch group 204 in the sampling circuit 230 are integrally formed on the same substrate, and a delay amount adjustment part 500 is provided which delays video signals flowing in the video lines 401 to 403 in order to compensate delay differences of the video signals between respective connection wiring.  <P>COPYRIGHT: (C)2004,JPO