baber/WOPTO huggingface dataset:
Patent JP-H03234038-A (JP)
Title: Apparatus for screening out assembly defectives of electronic components with leads
Inventor: NAKAMURA SHIGEKI
IPC: H01L21/66
Filed: 1990-02-09
Abstract: PURPOSE:To improve the performance of screening out assembly defectives by making the influence of comblike teeth of a lever rotated by a rotary drive mechanism larger than the attraction of the upper and lower magnetic poles of a magnet stocker on assembly defectives of electronic components. CONSTITUTION:Lead-bonded diodes 11 having cast in a chuter 15 are attracted in a magnet stocker 16 by orderly arrangement with no intertwinement and arranged almost upright in the magnet stocker 16 whose upper magnetic pole 16a and lower magnetic pole 16 are excited N and S, respectively. Levers 19 with comblike teeth 19a are rotated counterclockwise with the result that defective diodes 13 more influenced by the comblike teeth 19a of a rotated lever 19 than attracted by the upper and lower magnetic poles 16a, 16b of the magnet stocker 16 are screened out by fitting in teeth 19a of a rotated lever 19 in contact with leads 11b.
Patent JP-H07302916-A (JP)
Title: Manufacture of semiconductor dynamic quantity sensor
Inventor: KANO KAZUHIKO
IPC: H01L29/51
Filed: 1995-02-20
Abstract: PURPOSE:To provide the manufacturing method of a semiconductor dynamic quantity sensor in which the warpage of movable part of a beam structure can be decreased. CONSTITUTION:A silicon oxide film 25 is formed on a silicon substrate 20, and a polysilicon movable part forming film 30 is formed on the silicon oxide film 25 using an LPCVD method. At this time, silane is allowed to flow in a furnace, and when polysilicon is deposited in 1mum thickness, the supply of silane is stopped, and the first polysilicon layer 27 is formed. A silicon oxide film 28 of several to several tens Angstrom  in thickness is formed by the O2 in an atmosphere on the first polysilicon layer 27 by stopping the supply of silane. The second polysilicon layer 29 of 1mum in thickness is formed on the silicon oxide layer 28 by allowing silane to flow into the furnace. After performance of a photolithographic process, a movable part forming film 30 is formed by patterning using dryetching and the like, the silicon oxide film 25, located under the film 30, is removed and a movable part is formed.
Patent JP-H09204270-A (JP)
Title: Computer mouse and its adapter
Inventor: FUTAMI HIROSHI
IPC: G06F3/0354
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent position information from being transmitted to a computer except at the time of usage by providing a leg whose tip is movably fitted freely movably forwards and backwards on the base surface of a mouse and giving pressing force to such as degree that the mouse and a track ball are floated from a running surface to the leg. SOLUTION: A part of the track ball 2 is exposed on the base surface of the mouse 1 and the mouse 1 is slid on the traveling surface so that the ball 2 is rotated. The leg 10 for floating the mouse 1 and the ball 2 from the traveling surface is constituted by providing a pin 11 which is fitted freely movably forwards and backwards towards the base surface of the mouse 1 and by giving pressing force in a projecting direction to the pin 11 from a coil spring 12. Then, the mouse 1 and the track ball 2 are floated from the running surface by the leg 10 at the time of non-usage so that the track ball 2 is not rotated carelessly. In the meantime, when a hand is put on the mouse 1 at the time of usage, the leg 10 is easily saved by the pressure and the mouse 1 is normally used.
Patent JP-S61190082-A (JP)
Title: Production of steel wire and steel cord
Inventor: NISHIMURA YOSHIFUMI
IPC: C23F1/18
Filed: 1985-02-19
Abstract: PURPOSE:To improve the adhesiveness to rubber and to improve the strength of a rubber product in the stage of producing a steel wire, etc. for reinforcing the rubber product by drawing the steel wire subjected to brass plating then thinning the brass plating layer by an acid soln., etc. CONSTITUTION:The steel wire 2 subjected to the brass plating is drawn by a drawing machine 3 and is then passed through the inside of a vessel 4 for an acid soln. of a hydrochloric acid, sulfuric acid, phosphoric acid, etc., or an alkaline soln. of caustic soda, etc., and is thereby considerably decreased in the thickness of the brass plating layer in order to improve the adhesiveness of the steel wire, etc., and rubber, then such wire is embedded into the rubber in the stage of producing the composite rubber/steel material such as steel radial tire formed by embedding the steel wire or steel cord into the rubber tire. The steel wire and steel cord having the excellent moisture resistant adhesiveness and moisture- and heat resistant adhesiveness to the rubber of the tire, etc., are obtd. and the composite material with the rubber such as steel radial tire having excellent durability is obtd.
Patent JP-H08268741-A (JP)
Title: Drying shrinkage-reducing cement dispersant
Inventor: SUGIYAMA TOMOMI
IPC: C08G81/02
Filed: 1996-01-26
Abstract: PURPOSE: To obtain drying shrinkage-reducing cement dispersant having a drying shrinkage reducing effect, having a water-reducing property due to the high dispersion effect, capable of drastically decreasing the unit water content of a cement composition with the small amt. and excellent in storage stability. CONSTITUTION: This drying shrinkage-reducing cement dispersant contains a graft polymer formed by chemically bonding the oligoalkylene glycols and/or polyhydric alcohols to the side chain of the polycarboxylic acid or its salt or contains a graft polymer formed by chemically bonding the oligoalkylene glycols and/or polyhydric alcohols or their derivatives to the side chain of the polycarboxylic acid or its salt.
Patent JP-S57146433-A (JP)
Title: Manufacture of snap disk
Inventor: ASAMI KAZUO
IPC: H01H5/30
Filed: 1981-03-06
Abstract: PURPOSE:To strengthen snap action by forming a dummy snap disk by bending a flat plate of specified thickness to a gutterlike shape and producing a snap disk by drawing this flat plate. CONSTITUTION:A gutterlike member 5 is produced by bending a flat plate 1 of specified thickness to a gutterlike shape. The gutterlike member 5 is then cut off to produce a dummy snap disk 6. The dummy snap disk 6 is connected to supports 3a, 3b at the both ends. this dummy snap disk 6 is then drawn to produce a snap disk 4. At the same time, it is cut off from supports 3a, 3b to produce individual snap disk 4. Thus, by bending to gutterlike shape before a drawing step to make stress distribution uneven, snap action can be strengthened.
Patent JP-H02269891-A (JP)
Title: Fabric for paper making
Inventor: UIRIAMU AARU GIBIN
IPC: D21F1/10
Filed: 1990-02-09
Abstract: PURPOSE: To obtain a papermaking fabric suitable for manufacturing wrapping paper by interweaving the relatively fine cross machine direction yarns of a top fabric layer and relatively coarse machine direction yarns of a bottom fabric layer so that the cross machine direction yarns of both the layers are mutually superposed. CONSTITUTION: This papermaking fabric is obtained by integrating a top fabric layer 10 with both upper and lower surfaces containing machine direction and cross machine direction floats 14, made from relatively fine yarns, and a bottom fabric layer 20 with both upper and lower surfaces containing machine direction and cross machine direction floats 24, made from relatively coarse yarns; wherein at a site S, the fine cross machine direction yarns of the fabric layer 10 descend and are interwoven with the machine direction yarns of the fabric layer 20 and the cross machine direction yarns of both the fabric layers are mutually superposed.
Patent JP-H02209494-A (JP)
Title: Galvanic anode material for preventing corrosion of reinforced concrete and method for electrolytically protecting reinforced concrete structure with the same
Inventor: KUROKAWA MAKOTO
IPC: E04B1/64
Filed: 1989-02-10
Abstract: PURPOSE:To facilitate the application of a galvanic anode member to the surface of a ceiling, etc., and to enhance the corrosion preventing effect to steel by successively laminating a protective sheet, a waterproofing material, a galvanic anode material and a water retaining material to form the galvanic anode member and attaching this member to the surface of reinforced concrete. CONSTITUTION:A zinc sheet 5 as a galvanic anode sheet is adhered to a flexible sheet 3 such as an asbestos slate as a protective sheet with a waterproofing material 4 such as rubber or asphalt to form a galvanic anode member and the zinc sheet 5 is coated with back-filling 6 as a water retaining material. The surface of concrete 1 is covered with the anode member and an anchor bolt 2 is allowed to pierce the member and electrically connected to the zinc sheet 5 with a nut 8 for connection through a toothed washer 7. The anode member is then fastened to the surface of the concrete 1 with a nut 10 for attachment through a backplate 9 and the head of the bolt 2 and the nut 10 are protected with a cap 11.
Patent JP-H08200659-A (JP)
Title: Ignition method in combustion device
Inventor: IIIZUMI KAZUYUKI
IPC: F23N5/10
Filed: 1995-01-27
Abstract: PURPOSE: To carry out a safe and positive ignition at a burner by a method wherein upon completion of an igniting operation, a gas valve is closed when a flame sensing means can not confirm an ignition after elapsing an ignition responce time. CONSTITUTION: When a hot water feeding operation is started in a hot water feeder, for example and an amount of water and an amount of gas are more than those of turned-on flow rate, a fan 19 is turned on for its operation. As an amount of air produced by the fan 19 becomes within a range of hot igniting air volume, a gas valve 18 and an igniter 20 are electrically energized and then a high voltage generated at the igniter 20 is electrically discharged from an igniter electrode 12. Then, in the case that a burner flame can not be detected by a flame rod electrode 14 acting as a flame sensing means, the electrical energization of the igniter 20 is terminated after a trial time of the igniter 20 elapsed. Then, in the case that the flame rod electrode 14 can not detect a flame of the burner within an ignition responce time, the gas valve 18 is turned off. With such as arrangement as above, a reieasing time of the gas valve 18 can be extended only by the responding time and then a burner ignition can be performed safely and positively.
Patent JP-S59156232-A (JP)
Inventor: YONAHARA YOSHIHIRO
IPC: A01M1/16
Filed: 1983-02-26
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-S61193212-A (JP)
Title: Repeating step feed device with high accuracy and at high speed
Inventor: MORITA HIROYOSHI
IPC: G05D3/00
Filed: 1985-02-21
Abstract: PURPOSE:To decide a repeating step position with high accuracy and a high speed by combining a simple elastic mechanism and a positioning mechanism and loading them on a traveling object. CONSTITUTION:A brake beam 20 is set horizontally to a feed device rack 1 and a traveling object 4 contains a clamp mechanism 21 which holds the beam 20 and a hydraulic cylinder 22. Then a servo motor 7 and a ball screw 3 are driven by a shift command given from a positioning controller 8. However the object 4 is clamped and the feed driving force is stored in a feed device 30. A solenoid valve 23 is energized by a positioning shift command and opened by the next command. Thus a repeating step position can be decided instantaneously with high accuracy and at a high speed owing to the elastic restoring force using the feed driving force stored in the device 30.
Patent JP-H08203198-A (JP)
Title: Magnetic card
Inventor: KENJO KOJI
IPC: G11B19/00
Filed: 1995-01-26
Abstract: PURPOSE: To obtain a magnetic card having high security and reliability which is hard to be forged or altered. CONSTITUTION: This magnetic card consists of a card base material, metal vapor deposition layer, magnetic layer, and protective layer. The metal vapor deposition layer has a part without metal vapor deposition. The part without a metal vapor deposition is formed so as to overlap with the magnetic information track part 6 to form the information pattern part 5.
Patent JP-S62188721-A (JP)
Title: Method for controlling atmospheric gas in heat treating furnace
Inventor: MATSUMOTO MASAHIRO
IPC: C21D1/76
Filed: 1986-02-15
Abstract: PURPOSE:To improve the work efficiency, safety and economicity of heat treatment of a metallic material by controlling the amount of gaseous nitrogen introduced into a heat treating furnace according to the partial pressure of oxygen and steam in the atmospheric gas in the furnace. CONSTITUTION:When a metallic material A is heat treated, a prescribed value is previously set in a setting unit 4 according to the purpose of the heat treatment and the material A is positioned in a heat treating furnace 1. The partial pressure of oxygen and steam in the atmospheric gas in the furnace 1 are measured with an oxygen analyzer 5 and a moisture analyzer 6 and the measured values are inputted in a computing element 3. The unit 3 works an automatic valve 2 according to the measured values of the partial pressures of oxygen and steam and the set value from the setting unit 4 so as to control the amount of gaseous nitrogen introduced into the furnace 1. Thus, a high quality heat treated product can be stably obtd. at all times.
Patent JP-H06238966-A (JP)
Title: Serial impact printer
Inventor: YAMADA YOSHIYUKI
IPC: B41J2/24
Filed: 1993-02-22
Abstract: PURPOSE:To provide an impact printer in which clear printing is obtained up to a lowermost layer of many print sheets of a set. CONSTITUTION:A carriage 5 placing a print head 2 and a carriage 10 placing a platen 7 are respectively movably supported to guide shafts 3, 4 and 8, 9, and printing is conducted while both the carriages 5, 10 are synchronously moving in the same direction. A platen 7 has protrusions opposed to dot wires, and is vibrated by a piezoelectric element in the case of printing. A guide shaft 8 for supporting the platen 7 is disposed on the same plane as that of the head 2 and the platen 7. The platen 7 does not escaped around the shaft 8 because an impact of the head 2.
Patent JP-H02212359-A (JP)
Title: Porcelain composition
Inventor: ITO MASAHIRO
IPC: C04B35/00
Filed: 1989-02-10
Abstract: PURPOSE:To enable sintering at a low temp. and to improve temp. characteristics by blending Bi2O3 with BaO and/or SrO, PbO and TiO2. CONSTITUTION:Bi2O3 of 16.7-33.3mol% is blended with 10-35mol% BaO and/or 5-25mol% SrO, 10-40mol% PbO and 16.7-33.3mol% TiO2 so as to regulate the total amt. to 100mol%. The blend is molded into a desired shape and sintered at 800-1,100 deg.C.
Patent JP-H05233561-A (JP)
Title: Shared resources control system
Inventor: OGINO TADASHI
IPC: G06F15/177
Filed: 1992-02-19
Abstract: PURPOSE:To provide a shared resources control system which can improve the performance of a multiprocessor system. CONSTITUTION:A shared resources control system contains a time division device 1 which includes an access time assigning means 21 that carries out the time division and assigns the access time to each processor, a lock control counter 2 including a priority control means 21 which gives the lock priority of the shared resources to each processor, a priority deciding means 22 which decides the levels of priority given from the means 21, and a processing continuing means 23 which does not lock the processor whose lower priority level is decided by the means 22 and makes this processor continue its hitherto processing, the processors 31-34, a memory 4, and a clock 5 which offers the time to the device 1.
Patent JP-S56140500-A (JP)
Title: Vehicle position monitoring system
Inventor: PATORISU BERUNAARU
IPC: G01C21/14
Filed: 1981-03-05
Abstract: The system comprises two parts: a first part which operates on a dead-reckoning basis from measurements of, say, measured wheel rotations (CD,CG) and a knowledge of an initial starting point and heading; and a second part which applies corrections to the first. The second part operates on the basis of a simplified map of the area travelled by the vehicle, said map storing only representations of "forbidden" areas (DZI) where the vehicle cannot possibly go, e.g. parks, lakes, large blocks of buildings etc. . . . A judicious selection of forbidden areas can be stored in highly stylized (i.e. simplified) form and still provide adequate information to overcome the inaccuracies inherent to any dead-reckoning system. This requires far less accurate storage for the secondary system than would a map of areas where the vehicle can go. A processor (OC) performs the required calculations and a display (PCV) is optionally provided for the driver, since in some systems, e.g. fleets of police cars, the point of the system is not to tell the driver where he is, but to tell a central control station.
Patent JP-S60177430-A (JP)
Title: Magnetic recording medium
Inventor: MIYAKE TOORU
IPC: C09D167/00
Filed: 1984-02-22
Abstract: PURPOSE:To obtain the titled magnetic recording medium havig excellent electromagnetic transducing characteristic and durability by using a mixture of polyurethane, vinyl chloride-vinyl acetate copolymer, phenoxy resin, and polyester and cellulosic resin, if necessary, as the binder of magnetic powder. CONSTITUTION:The binder resin obtained by adding polyester resin between polyester and cellulosic resins and cellulosic resin, if necessary, to polyurethane and vinyl chloride-vinyl acetate copolymer is used as the binding agent of magnetic powder to form magnetic layers 3 and 3 on both surfaces of a nonmagnetic supporting body. Or the magnetic layer 3 is formed on one surface directly or through an undercoat layer 2, and a backcoat layer 4 having the same composition as the binding agent is provided on the opposite side. The magnetic recording medium haing excellent still durability and high S/N without release of powder and stripping off of the magnetic layer is obtained in this way.
Patent JP-H0997-A (JP)
Title: Manufacture of cotton fiber of which fiber property is improved
Inventor: KASUKABE YOSHIHISA
IPC: C12N15/82
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain cotton fibers improved in fiber properties such as increased fiber length, fineness and higher fiber strength by treating a cotton plant belonging to the genus Gossypium with a brassinosteromd and collecting cotton fibers therefrom. SOLUTION: A cotton plant belonging to the genus Gossypium selected from the group of Gossypium hirsutum, Gossypium barbadense, Gossypium arboreum, Gossypium anommalum, Gossypium armourianum, Gossypium klotzchianum and Gossypium raimondii is treated with a bassinosteroid such as brassinolides in the form of seeds or in any growing step, then grown to obtain its capsules. Then, the cotton fibers of this plant are collected from the capsules.
Patent JP-H09227134-A (JP)
Title: Transfer mechanism
Inventor: SUTANRII PIITAA JIYOONZU
IPC: C03B9/16
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a section for a section glass molding apparatus for improving problems of additional centrifugal force followed by movement of parison.  
     SOLUTION: A transfer mechanism for transporting a parison made of glass from a blank station A to a second station B in an I.S apparatus has two alternately working neck link mechanisms 10 and 12. As one neck link mechanism 10 moves the parison from the blank station to the second station on a vertical plane, the other neck link mechanism 12 moves apart from a route of the first neck link mechanism 10 while moving from the second station to the blank station. Consequently, a neck ring arm is revolved around a vertical shaft line V-V'. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H11310697-A (JP)
Title: Blending and composition of compatibilized polyphenylene ether-polyamide resin improved in fluidity
Inventor: MAJUMDAR BISWAROOP
IPC: C08L71/12
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To make a resin composition for improving the impact resistance of the subject blend manifest excellent melt flow characteristics by melt mixing a polyphenylene ether resin with polycarboxylic acids, a specific elastomer and a polyamide. SOLUTION: (A) A polyphenylene ether resin in an amount of 5-50 wt.% is melt mixed with (B) 0.8-1.2 wt.% of a nonpolymeric aliphatic polycarboxylic acid (derivative) [e.g. citric acid (hydrate)], (C) 2-15 wt.% of an elastomer-based block copolymer which is a di- or a triblock copolymer of a polyarylene block and a (n) (un) saturated rubber block and (D) 5-93 wt.% of a polyamide and, as necessary, further 0-86 wt.% of the component D and the total amount of the component D is regulated to 35-93 wt.%.
Patent JP-H08225706-A (JP)
Title: Methacrylic resin composition
Inventor: KUBO KEIJI
IPC: C08L51/06
Filed: 1995-02-21
Abstract: PURPOSE: To obtain the subject composition comprising a resin consisting essentially of a methyl methacrylate (A1 ) unit, a specific copolymer having a multilayer structure and a methacrylic polymer and excellent in impact resistance, resistance to whitening due to strain, transparency and mechanical properties and useful for parts for vehicles, etc. CONSTITUTION: This composition comprises (A) a methacrylic resin consisting essentially of methyl methacrylate (A1 ) unit, (B) a multilayer structure copolymer having 0.05-0.5μm average particle diameter and obtained by copolymerizing a copolymer obtained from a mixture (M1 ), etc., of a compound of the formula (R is H or CH3 ) with an acrylic acid 2-8C alkylester with a mixture (M2 ) of the component A1 with a monomer copolymerizable with the component A1 or multilayer structure copolymer having 0.05-0.5μm average particle diameter and obtained by copolymerizing a copolymer obtained from a mixture (M3 ) of the component A1 with a polyfunctional compound polymerizable with an acrylic acid 1-4C alkylester with M1 , etc., and then copolymerizing the resultant copolymer with M2 and (C)  a methacrylic polymer having 0.01-0.4μm average particle diameter and obtained by copolymerizing a polymer obtained from M3 different in a mixed ratio of a monomer with M2 different in mixed ratio of a monomer.
Patent JP-S63198673-A (JP)
Title: Production of furfuryl alcohol derivative
Inventor: AZUMAI TAKAYUKI
IPC: C07D307/54
Filed: 1987-02-13
Abstract: PURPOSE:To easily produce the titled substance useful as an intermediate for pharmaceuticals, agricultural chemicals, perfumes, etc., in a short time in high yield, by reducing an acylfuran derivative with sodium borohydride in methanol in the presence of a basic substance. CONSTITUTION:The objective compound of formula II can be produced by reducing a compound of formula I (n is 4-8) with 1-1.5 times equivalent of sodium borohydride (based on the compound of formula I) in methanol in the presence of 0.05-5wt.% basic substance (e.g. alkali metal methylate, tertiary organic amine, etc.) (based on the compound of formula I) at -10-+50 deg.C. The objective compound can be produced by using reduced amount of sodium borohydride.