baber/WOPTO huggingface dataset:
Patent JP-S61155904-A (JP)
Title: Apparatus for detecting manuscript
Inventor: SUEDA TETSUO
IPC: G01B11/02
Filed: 1984-12-28
Abstract: PURPOSE:To detect the accurate length of a manuscript, by setting an adjacent region length to a quantitative length when it is judged that a manuscript is present over all of adjacent regions within a plurality of regions and further correcting the detected quantity of light of a noticeable region by quantity of light detected in adjacent regions. CONSTITUTION:A manuscript M is placed on the side C of a manuscript reference position. The size of the manuscript has lengths dx, dy with respect to directions (x), (y) and the position thereof is set so as to be separated by (r) from the manuscript reference position in the direction (x). Detection operation is performed by outputs Ns, Ms, Rs of light detectors to a standard white plate plate when a scanning position is set to S, outputs Np, Mp, Rp to the manuscript when a scanning position is set to P and outputs Ne, Me, Re to a pressure contact plate when a scanning position is set to E and the detection of the length of the manuscript is performed by a controller including a signal processor. Each data at the position E is used as dark data and data subtracted from data at the positions P, S are used as the correction data of a standard value when it is assumed that the manuscript was placed over the entire length in the direction (y).
Patent JP-H06318614-A (JP)
Title: Semiconductor device with polyimide film and its manufacture
Inventor: AMAGASAKI YOSHIHIRO
IPC: H01L21/60
Filed: 1991-09-27
Abstract: PURPOSE:To provide a semiconductor device which can cover wiring with polyimide film without reduction in reliability due to discontinuity, etc., without requiring modification of a conventional wiring layout, and then without speed- controlling the bonding accuracy while maintaining the ease of bonding and its manufacturing method. CONSTITUTION:This semiconductor device is provided with a wiring structure having polyimide film consisting of a thin polyimide film part 5a with a large bottom opening 3 (a narrow opening 52) corresponding to the wiring pad part for forming a connection part and a continuously thick polyimide film part 5b around it and the manufacturing method consists of a first mask process for widely opening the upper surface of the polyamide film for forming the polyimide film on a semiconductor substrate and a second mask process for opening the wiring part narrower than the opening in the first mask process.
Patent JP-H02123110-A (JP)
Title: Production of polypropylene
Inventor: SAITO JUN
IPC: C08F10/06
Filed: 1988-11-01
Abstract: PURPOSE:To obtain the subject polymer excellent in transparency and crystallinity and suitable for a film by using a catalyst prepared by combining a Ti-containing solid component containing a specified amount of a crystalline dialkyldiallylsilane polymer, etc., with an organoaluminum compound and an electron donor. CONSTITUTION:Propylene or propylene and another alpha-olefin are polymerized in the presence of a catalyst obtained by combining (A) a titanium-containing solid component containing a crystalline dialkyldiallylsilane polymer and/or crystalline trialkylsilylstyrene polymer in an amount of 0.01-50wt.% prepared by polymerization of a dialkyldiallylsliane and/or trialkylsilylstyrene using a Zieglar-Natta catalyst with (B) an organoaluminum compound and (C) an electron donor as necessary, thus obtaining the objective polymer.
Patent JP-H01119558-A (JP)
Title: Alumina-based sintered compact for cutting tool and its production
Inventor: MATSUSHITA SHIGERU
IPC: C04B35/10
Filed: 1987-10-30
Abstract: PURPOSE:To produce the title alumina-based sintered compact for cutting tools having high density and toughness by mixing a specified amt. of a Yb compd. in the essential component consisting of titanium carbide and Al2O3 and having a specified composition, primarily sintering the mixture, and then sintering the obtained material by the hot hydrostatic press method. CONSTITUTION:From 0.1-3.0pts.wt. of a Yb compd. such as Yb2O3 is mixed in 100pts.wt. of the essential component consisting of 10-40wt.% titanium carbide and 60-90wt.% Al2O3 and expressed by the general formula TiCx [where (x) is 0.95-0.99]. The mixed powder is compacted, and then primarily sintered at <=about 1,750 deg.C in an inert gas or a reducing gas. As a result, a sintered compact having density of 94-99% of the theoretical density is obtained. The sintered compact is further sintered by the hot hydrostatic press method. The sintering is preferably carried out at about 1,400-1,650 deg.C and >=about 1,000atm. in an inert gas. By this method, an alumina-based sintered compact for cutting tools having preferably the high density of >=about 99.5% of the theoretical density and wear resistance is obtained.
Patent JP-H02167662-A (JP)
Title: Finishing method for abrading
Inventor: MAAKU EMU MEITON
IPC: B24B13/01
Filed: 1989-10-24
Abstract: PURPOSE: To mirror-finish a surface to be machined without supplying the slurry, etc., by placing a surfacing pad having a water absorbent flexible substrate covered with a water absorbent and flexible matrix where a large number of abrasive particles are dispersed on the surface to be machined, and wetting the matrix with water to saturate the substrate. CONSTITUTION: A surfacing pad 10 having a water absorbent flexible substrate 14 which is covered with a water absorbent flexible matrix 15 where a large number of abrasive particles 17 are dispersed is placed on a surface to be machined of a workpiece to be machined. A small quantity of the liquid is given to the pad 10 to wet the matrix 15 to saturate the substrate 14. The surface to be machined of the workpiece and the pad 10 are rubbed surface-to-surface to generate the abrasive surfacing gel 16 therebetween, and the workpiece is mirror-finished.
Patent JP-H0996220-A (JP)
Title: Combustion chamber of indirect injection type internal combustion engine
Inventor: KATAOKA YOICHI
IPC: F02B19/16
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To promote formation and combustion of mixture gas consisting of fuel and air inside of a divided-combustion chamber by allowing the tip end of a mouth piece provided at a divided-chamber outlet to project into a main combustion chamber and forming a projecting part which covers the mouth piece tip end near the upper dead center of a piston so as to cover a part of a main combustion chamber side opening end of a indirect injection port. SOLUTION: A main combustion chamber 1 and a divided-combustion chamber 2 installed inside of a cylinder head 4 are separated from each other by means of divided-chamber mouth piece 8 and plural sub-chamber injection ports 3 project from the bottom surface of the cylinder head 4 to the main combustion chamber 1 side. In this case, a projecting part 10 is formed on the bottom surface of a piston cavity so that the piston covers the most part of the mouth piece front end part 9 in the vicinity of the upper dead center. And the piston covers a part of the main chamber side opening end of the injection ports 3 by means of this projection 10 at the upper dead center. Thereby, the area of the injection ports 3 is throttled near the upper dead center so as to secure injection flow energy so as to promote gas outflow from the divided-combustion chamber 2 to the main combustion chamber 1.
Patent JP-H11122374-A (JP)
Title: Telephone set with virtual interactive function
Inventor: KAGAMI TETSUYA
IPC: H04M11/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To perform a virtual interaction without connection to a public line or to automatically switch the virtual interaction and a real interaction by storing interactive data, for which audio information is made into data, and controlling the virtual interaction. SOLUTION: By providing an interaction control circuit 23 at a newly provided interaction circuit, the virtual interaction and the real interaction can be automatically controlled in spite of whether a line is connected or not. For example, a real lecturer X as the teacher of a lecture previously edits lecture contents while using an interactive editing circuit 24-1 and stores them in a main storage device 26-1 as an interactive software. For example, the line is automatically connected through an interaction control circuit 23-1 at night, interactive voices and their control data are transmitted through the line and the same interactive software is stored through an interaction control circuit 23-2 into a main storage device 26-2 for a student during while the real lecturer is asleep A.  Thus, the real lecturer A can reproduce and utilize the lecture without connecting the line at any time.
Patent JP-H04151633-A (JP)
Title: Instant camera
Inventor: KANAI MASAHARU
IPC: G02B7/22
Filed: 1990-10-15
Abstract: PURPOSE:To prevent flare from being generated because light is reflected on the bottom surface of a bellows even in the case that the strong light enters from the upper part of a photographing lens by inclining a rib formed on at least one part of the inside surface of the bellows in a left and right direction with respect to a photographing optical path. CONSTITUTION:In the case that the photographing is executed when a substance with high brightness exists within a photographic image plane or around it, the light is reflected on at least one part of the inside surface of the bellows 29. In such a case, since the rib 40 formed on at least one part of the inside surface of the bellows 29 is inclined in the left and right direction with respect to the photographing optical path, the reflected light can be scattered toward the outside of the range of the photographic image plane. Thus, even in the case that the strong light enters from the upper part of the photographing lens at a photographing time, a clear photographed image is obtained without lowering the contrast thereof.
Patent JP-H03140468-A (JP)
Title: Thin film production
Inventor: KONYA NAOHIRO
IPC: H01L21/205
Filed: 1989-10-26
Abstract: PURPOSE:To stabilize film quality in the initial stage of film formation and to produce an extra thin film with superior precision by introducing, first, gas species other than SiH4 into a chamber in a plasma CVD method to stabilize substrate temp. and pressure and then introducing SiH4 gas. CONSTITUTION:A thin silicon-type film is formed on a substrate by using gas species of SiH4, N2, NH3, H2, PH3, etc., by a plasma CVD method. In a method for producing the above thin film, at least gas species other than SiH4 are first introduced into a chamber to stabilize the temp. of the substrate and the pressure in the chamber. By the above procedure, the adhesion of Si to the substrate surface due to the thermal decomposition, etc., of SiH4 gas in the initial stage can be prevented. Then, at least SiH4 gas is introduced just before RF electric discharge in a plasma CVD method. By this method, film quality in the initial stage of film formation can be stabilized, and even an extra thin film of about 200-300Angstrom thickness can be formed with superior precision.
Patent JP-H08140248-A (JP)
Title: Wire guide
Inventor: TAKAGISHI HIROAKI
IPC: H02G3/30
Filed: 1994-11-11
Abstract: PURPOSE: To provide a wire guide capable of laying a wire on a plane and in an arbitrary direction to this plane continuously, and of holding this wire stably using an injection molding die having a comparatively simple structure. CONSTITUTION: A wire guide has wire guiding sections 1 and 12 composed of grooves having approximately a U-shaped cross sections for housing and protecting a wire, and is injection molded into a united body by using a specified resin material. Two or more wire guiding sections 1 and 12 and a uniting section 9 which makes between the line guiding sections bendable in arbitrary directions, are injection molded.
Patent JP-H05115784-A (JP)
Title: Catalyst for decomposing nitrogen oxide and method for removing nitrogen oxide
Inventor: TATE TAKAHIRO
IPC: B01J27/22
Filed: 1991-10-24
Abstract: PURPOSE:To provide a method for decomposing nitrogen oxides in exhaust gas without a redactant to prevent pollution, and to provide a new catalyst for the method. CONSTITUTION:A catalyst containing at least one kind of carbide of W, Ti, Ta, or Si as a component for decomposing NOx is brought in to contact with exhaust gas at 200-l000 deg.C to decompose NOx. Since NOx can be decomposed on the catalyst in the absence of a reductant into harmless compounds, NOx in the exhaust gas not containing reducing gases, to which conventional catalysts can hardly be applied, can be removed easily.
Patent JP-H07109324-A (JP)
Title: Production of rigid polyurethane foam
Inventor: KATO NORIKAZU
IPC: C08G101/00
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a rigid polyurethane foam excellent in dimensional stability and useful as a heat insulating material, etc., for refrigerators by reacting a specific polyether polyol with a polyisocyanate in the presence of a foaming agent. CONSTITUTION:This rigid polyurethane foam is obtained by reacting (A) a polyether polyol obtained by reacting (i) a polyol having 2-8 hydroxyl groups in the molecule with (ii) a monoepoxy-monohalogen organic compound such as an epihalohydrin in a ratio of the component (ii) of 0.02-0.5mol based on 1 equivalent hydroxyl group of the component (i) in the presence of an alkali metal compound with (B) a polyisocyanate such as 1,4-phenylenediisocyanate in the presence of (C) a foaming agent such as a hydrogen atom-containing halogenated hydrocarbon and/or water.
Patent JP-H08137923-A (JP)
Title: Design data managing system for cad system
Inventor: NONAKA YOSHIE
IPC: G06F17/50
Filed: 1994-11-11
Abstract: PURPOSE: To enable plural designers to simultaneously advance design by using plural CAD tools while unitarily managing design data in logic design for an electric circuit. CONSTITUTION: After recognizing a CAD tool and the cell name of design data inputted from an I/O device 1 by a user, a working area allocating means 2 retrieves a management data base 5, checks whether input data necessary for the execution of the CAD tool exists in a data managing area 6 or not based upon the sort of the CAD tool, and when the data exist, determines a working area 7 from the sort of the tool and the cell name and prepares a directory for the area 7. A check-out means 3 copies the input data necessary for the execution of the recognized CAD tool from the area 6 to the area 7, executes the started CAD tool, and after the execution of the tool, a check-in means 4 detects updated data in the area 7, copies the detected data from the area 7 to the area 6 and clears the used contents of the area 7.
Patent JP-S63130089-A (JP)
Inventor: TANAHASHI MASAO
IPC: B26B19/04
Filed: 1986-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01120038-A (JP)
Title: Semiconductor device
Inventor: NAKATANI HIROSHI
IPC: H01L21/60
Filed: 1987-11-02
Abstract: PURPOSE:To enhance quality by a method wherein a composite-layer metal film region under a bump electrode is formed at the inside of an aluminum electrode region in order to solve a problem of corrosion of a metal film due to progress of a side-etching operation, due to a residual of an etching liquid and the like in a conventional structure. CONSTITUTION:The following are formed: a first insulating film 6 formed on a semiconductor device substrate; an aluminum electrode 4 formed on the first insulating film; a second insulating film 6 formed in such a way that it is extended from the peripheral part on the surface of the aluminum electrode 4 to the upper part of the first insulating film 6; first composite-layer metal film layers 1-3 which are extended from the central part on the surface of the aluminum electrode 4 to the upper part of the second insulating film 6 and which are formed at the inside of the aluminum electrode 4; and a bump electrode layer 5 formed on the first composite-layer metal film layers 1-3. By this setup, because the composite-layer metal films under the bump electrode are formed in a flat region at the inside of the aluminum electrode, it is possible to solve a problem of corrosion with the passage of time of the metal films due to progress of a side etching operation of the metal films at a stepped part of the insulating film, due to a residual of an etching liquid or the like.
Patent JP-S63131155-A (JP)
Title: Original scanning optical system for multicolor copying machine
Inventor: KOIZUMI YUTAKA
IPC: G03G15/01
Filed: 1986-11-20
Abstract: PURPOSE:To project original light images on respective photosensitive bodies sideways and to obtain a desired variable magnification range by constituting an original scanning optical system so that its original scanning mirror consists of two mirrors in one group. CONSTITUTION:An original 0 arranged on an original setting table 1 is lighted by a lighting unit 2 and its reflected light is guided to a projection mirror 7 through a lens 6 which is arranged at a fixed position on an optical axis parallel to the original 0, a couple of original scanning mirrors 3a and 3b which scan the original image while moving along the original 0 and movable mirrors 4 and 5. Projection mirrors 9-11 are arranged nearly at right angles to the scanning direction of the optical system for scanning and color images separated by prescribed colors through the mirrors 9-11 are projected on photosensitive bodies 14-16 arranged in a belt shape. Then, four mirrors 3a and 3b, and 4 and 5 are arranged on the upstream side of the lens of the scanning optical system and the by-pass of the downstream-side optical path is not necessary; and the original light images are projected on the photosensitive bodies 14-16 sideways to obtain a desired variable magnification range.
Patent JP-H10125965-A (JP)
Title: Oxide superconducting electronic device composed of prba2 cu3o7-y
Inventor: OKA KUNIHIKO
IPC: H01L39/24
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To realize wide-range properties from insulatability to superconductivity by combining one kind or more of nonsuperconducting, such as insulating, semiconducting, or mormal-conducting, PrBa2 Cu3 O7-y crystals or thin films, with a superconducting PrBa2 Cu3 O7-y crystal of thin film, pure or to be doped with other elements. SOLUTION: It is possible to produce a Josephson element and a superconducting three-terminal element of high quality, etc., by combining a PrBa2 Cu3 O7-y (s) having various properties manufactured by a solution pulling method, a floating zone method, a melting solidifying method, and a thin-film epitaxial method, with a PrBa2 Cu3 O7-y single crystal or thin film of a normal conductor N or insulator I being nonsuperconducting and produced by a stationary gradual cooling method, a solution lifting method, a melting solidifying method, and a thin-film epitaxial method.
Patent JP-2000111535-A (JP)
Title: Filler for liquid chromatography
Inventor: KAMIUSUKU TOSHIAKI
IPC: G01N30/88
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To stably analyze with excellent hydrophilic property and without reduction in retention time, by coating a carrier with hydrophilic silane coupling agent expressed by formula and a coupling agent. SOLUTION: The hydrophilic silane coupling agent is expressed in formula in which R1, R2, and R3: a hydrogen atom, a halogen atom, a 1-4C alkoxy group, or a 1-4C alkyl group, at least one of which is a hydrogen atom, a halogen atom, or a 1-4C alkoxy group, R4: a 1-4C alkyl group, n: an integer of 1 to 5, m: 2 or 3. This filler is formed by coating a carrier with only a hydrophilic coupling agent expressed by the formula, or by mixing the hydrophilic silane coupling agent expressed by the formula with a hydrophobic silane coupling agent in an appropriate proportion to adjust the hydrophilic property on the surface of the carrier to prepare a filler suitable for an object to be analyzed.
Patent JP-H09277335-A (JP)
Title: Manufacture of glass fiber reinforced thermoplastic resin lightweight molding and lightweight molding
Inventor: NOMURA MANABU
IPC: B29K105/12
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight molding excellent in surface properties, strength, and rigidity by a method in which the molding is composed of thermoplastic resin pellets containing specified glass fibers and another thermoplastic resin, and the content of the glass fibers in the pellets is specified. SOLUTION: A molding raw material of glass fiber-containing thermoplastic resin pellets A in which the content of the glass fibers is 20-80wt.%, and the fibers 2-100mm long are oriented, or of a mixture of the pellets A and another thermoplastic resin in which the content of the glass fibers of the pellets A is 5-80wt.%, preferably 20-80wt.% is melt-kneaded. The molten resin is injected into a mold which is closed to make its volume smaller than that of the final molding, and before or after the completion of the injection, the mold is opened to make its volume to correspond with that of the final molding.
Patent JP-2000110538-A (JP)
Title: Mounting structure for pcv valve
Inventor: HAMAMOTO YOSHIAKI
IPC: F01M13/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To satisfy both firmly mounting of a PCV valve and sufficiently ensuring of seal performance relating to a separator. SOLUTION: A PCV valve 6 is fitted to a mounting cylinder part 4 formed in an upper part of a separator 3 separating oil mist of an engine and blow-by gas. A cap part 22 is integrally molded in the mounting cylinder part 4, a lock hole 23 formed in the cap part 22 is engaged with a lock pawl part 21 formed in the mounting cylinder part 4, and coming-off from the mounting cylinder part 4 of the PCV valve 6 is prevented.
Patent JP-2000108749-A (JP)
Title: Seat for vehicle
Inventor: KAWANISHI HIROYUKI
IPC: B60R21/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance restricting force ranging from the abdomen of an occupant to his or her breast at the time of a side collision accident by an energy absorbing pad built in a side support part of a seat back part. SOLUTION: A reinforcement plate 21 is fixed to an outer face side over the whole vertical length of an energy absorbing pad 20 to prevent the pad 20 from being folded and bent by side collision impact force, and the impact force is dispersed by the reinforcement plate 21 over the whole area of the pad 20 to strengthen stably restricting force for an occupant, in a vehicle in which the energy absorbing pad 20 built in a door side side support part 1c of a seat back part 1b in a logitudinal direction is made a length ranging from the abdomen to the breast of a seating occupant 10, and in which a lower half part of the pad 20 is pressed by an arm rest part 7a of a door 2 inside with the impact force at the time of side collision accident to absorb energy for occupant protection.