baber/WOPTO huggingface dataset:
Patent JP-S58135958-A (JP)
Title: Flaw detector for surface of metal wire
Inventor: NISHIKAWA KOUJI
IPC: G01N27/90
Filed: 1982-02-08
Abstract: PURPOSE:To enable an accurate and thorough detection of flaws generated during the drawing by joint use of an eddy flaw detection and flaw detection by the generation of an elastic wave. CONSTITUTION:An eddy flaw detector 6 employing a coil sensor is provided to detect so-called vertical flaws, whose surface flaws are longer than a fixed value with respect to the rod axis like a rod flaw in the drawing and an elastic wave flaw detector 3 having a piezo-electric element as sensor detects short flaws. An output from the piezo-electric element 3 passes through an amplifier 4. Among detection waveform thus obtained, those exceeding the threshold voltage level are digitalized with a counter as pulse signal. Thus, flaws generated on the surface of a steel wire can be detected thoroughly.
Patent JP-S52102386-A (JP)
Title: Composite sheets
Inventor: MORIMOTO NOBORU
IPC: B32B27/32
Filed: 1976-02-24
Abstract: PURPOSE: Composite sheets with goods sheet forming properties, moisture barrier properties and thermal resistance, without deformation caused by postshrinkage, obtained by laminating polyethylene sheets and polyvinyl chloride sheets in a specific thickness ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0971656-A (JP)
Title: Cross-linked type silicone
Inventor: IYANAGI KOICHI
IPC: C09D183/08
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new cross-linked silicone, excellent in water and oil repellencies, capable of forming a flexible film and useful as a cosmetic raw material, etc., by cross-linking a silicone with a specific cross-linking agent. SOLUTION: This cross-linked silicone, preferably a compound of formula III [R is a (substituted) hydrocarbon; A is a bivalent (substituted) hydrocarbon, with the proviso that either of R and A is substituted with F atom; Q is a bivalent (substituted) hydrocarbon; (n) is 0 or a natural number; (m) is a natural number; (o) is 0 or a natural number; (p) is a natural number] is obtained by cross-linking a compound of formula I with a cross-linking agent (e.g. adipoyl dichloride).  Furthermore, a compound of formula IV [(q) is >=4] (e.g. a cyclic tetramer of polydimethylsiloxane) is preferably copolymerized with a compound of formula V [R' is a (substituted) hydrocarbon or H; (r) is >=4] (e.g. a cyclic tetramer of polymethylhydrogensiloxane) or only the compound of formula V is preferably polymerized and then reacted with a compound of formula VI (R<1> to R<4> are each H, a hydrocarbon, etc., which may bonded to T, etc.; T is a hydrocarbon which may be bonded to R<1> to R<4> ) to afford the compound of formula I.
Patent JP-S59146597-A (JP)
Title: Production of interferon-like polypeptide
Inventor: TANAKA TOSHIAKI
IPC: C07K14/565
Filed: 1983-02-08
Abstract: PURPOSE:To produce a polypeptide resembling interferon by a recombined material, by adding a zinc compound to a medium. CONSTITUTION:In cultivation of a recombined material obtained by cloning a structural gene of interferon, a zinc compound is added to a medium. In this case, an interferon-like polypeptide is a polypeptide similar to interferon derived from a human fibroblast. The zinc compound added is zinc chloride, zinc sulfate, or zinc acetate, and the amount added is about 1mug/ml-10mg/ml.
Patent JP-S58137265-A (JP)
Title: Manufacture of module of solar cell
Inventor: OMURA KUNIYOSHI
IPC: H01L31/042
Filed: 1982-02-09
Abstract: PURPOSE:To arrange a photovoltaic element simply and accurately by bonding and fixing the element onto a transparent thermoplastic resin sheet through heat seal and enclosing the sheet into predetermined synthetic resin. CONSTITUTION:The transparent thermoplastic resin sheet 2 is set up onto a cover glass plate 1, and the photovoltaic elements 3 connected by lead wires 9 are disposed at accurate positions on the sheet so that light-receiving surfaces are directed to a glass surface. The temperature of the elements 3 is elevated by using a soldering iron 6, and one parts of the light-receiving surfaces are heat-sealed to the resin sheet 2. A thermoplastic resin sheet 2 and a synthetic sheet 5 are set up on the side reverse to the light-receiving surfaces of the elements 3, and pressed and heated. Accordingly, the photovoltaic elements 3 can simply be positioned accurately, and defective characteristics due to the movement of the elements can be removed completely.
Patent JP-S56137018-A (JP)
Title: Combustion controlling device
Inventor: ISHIKAWA MASAAKI
IPC: F23N5/20
Filed: 1981-02-12
Abstract: PURPOSE: To improve the safety of the combustion device by deenergizing an electromagnetic valve control circuit when a normally closed switch is opened by a safety circuit to open normally opened switch and doubly interrupt the electromagne tic valve from a power source.  
     CONSTITUTION: The normally closed switch 3b opening an electromagnetic valve 8 by a safety circuit 15 with respect to a power source and a normally opened switch 9 closed by an electromagnetic valve control circuit 19, are connected in series. When the normally closed switch 3b is opened by the safety circuit 15, the electromagnetic valve control circuit 19 is deenergized, and the normally opened switch 9 opens and the electromagnetic valve 8 is doubly interrupted from the power source. Even when the normally closed switch 3b becomes imposible to open, the current supply to the electromagnetic valve 8 is positively stopped to improve further the safety. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58138297-A (JP)
Title: Gas engine drive refrigerator
Inventor: KARATO HIROSHI
IPC: F25B49/02
Filed: 1982-02-09
Abstract: PURPOSE:To improve the reliability of a compressor by conducting power to a crank case heater to heat a compressor at the stoppage of an engine or a compressor, thereby exhausting the refrigerant stored in the compressor and preventing the liquid compression or the forming at the starting. CONSTITUTION:Upon closing of a contact 10a, it is started to supply the power while upon completion of the starting said contact 10a is opened to stop a startor 10. A relay 11 for a gas valve will close a contact 11a at the running of an engine 1 and a compressor 2 to open a gas valve 7 thus to feed the fuel to the engine 1. When the contact 11a is normal closed, a relay 12 for a crank case heater is cnnected while at the stoppage of the engine 1 and the compressor 2 where the power is not supplied to said relay 11, the power is supplied to said heater 8. Consequently the compressor 2 is heated to discharge the refrigerant stored in the machine to the refrigerating cycle thus to prevent the liquid cmpression or the forming at the rotation of the compressor 2.
Patent JP-H08207101-A (JP)
Title: Injection device of injection molding machine
Inventor: KUBOTA KOJI
IPC: B29C45/62
Filed: 1995-02-07
Abstract: PURPOSE: To ensure the degree of prallelization of the screw advancing and retreating in a barrel and the injection cylinder allowing the screw to advance and retreat. CONSTITUTION: The injection device of an injection molding machine has a barrel 2-1 having a heater 1 provided to the outer periphery thereof and a nozzle 24 provided to the leading end thereof, the screw fitted in the barrel 2-1 so as to freely rotate, advance and retreat, the bearing case 40 supporting the rear end of the screw, the rotary device 50 rotating the screw fixed to the case 40 and the injection cylinder 31 fixed so as to hold the barrel 2-1 and allowing the screw to advance and retreat through the bearing case 40. The piston rod 37 of the injection cylinder 31 is extended toward a head to be allowed to pierce through the head cover 33 of the cylinder 31 and the bearing case 40 and the rotary device 50 are fixed to the other end of the piston rod 31 protruding toward the rod cover in a cantilevered fashion to be supported.
Patent JP-H09188289-A (JP)
Title: Bicyclewith electric auxiliary power
Inventor: FUTAMI KAZUMITSU
IPC: B62K11/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To improve the operation performance and the roadability of a bicycle by lowering the center of gravity of the bicycle with an electric auxiliary power and also by attaching a battery to a position which does not offend the eye. SOLUTION: A battery is attached to a position located just above a hanger shaft attachment part of a V-shaped zone formed with a standing pipe 4 rising from the hanger shaft attachment part with a predetermined angle and a main pipe 6 extending in the head lug direction, in a bicycle where the treading strength and the electric power based on the driving motor and the driving battery are made to be combined as a driving source. Thus, the center of gravity as a bicycle is made to be lowered so that the handling property and roadability are improved, and the frame strength of the V-shaped zone is more strengthened so that the wall thickness of the frame is decreased at that rate to be light-weighted.
Patent JP-S61179470-A (JP)
Title: Method and device for development
Inventor: OSAWA TAKASHI
IPC: G03G15/09
Filed: 1985-02-04
Abstract: PURPOSE:To prevent ground fogging, a sweep trace, and a toner scatter effective ly by providing a perforated electrode which has many apertures with a specific diameter at the opening part of a developing device and depositing only toner particles. CONSTITUTION:The holed electrode plate 16 as a mesh body made of conductive metal having many fine apertures is provided at the opening 15 of the developing device and applied with a specific voltage. Then, the diameter of said apertures is larger than toner particle size and smaller than carrier particles size, e.g. the diameter of a 250-mesh net body. In this constitution, a magnetic brush is rubbed against the electrode plate 16 through the rotation of a nonmagnetic sleeve 12 and given an electrostatic charge, and only toner particles are deposited to perform development. Consequently, fogging is reduced, a sleeve 12 is rotated at a low speed, and a sweep trace and a toner scatter are prevented effectively.
Patent JP-S52103198-A (JP)
Title: Outboard device
Inventor: ARIMITSU TETSUYA
IPC: B63H20/08
Filed: 1976-02-25
Abstract: PURPOSE: To provide an outboard device which can use both hands to lift up and down the propelling unit thereof and prevents the propelling unit from stopping tilting in case driftwood or like drift material collides the unit to c cause the unit to skip up in sailing in order to prefent the propeller of a ship from idling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53105061-A (JP)
Title: Apparatus for effecting biological treatment of filthy water
Inventor: KATAOKA KATSUYUKI
IPC: C02F3/20
Filed: 1977-02-24
Abstract: PURPOSE: To provide a filthy water treating apparatus, in which liquid-solid separation of microbial flocks can be carried out in the same tank simultaneou taneously with biological treatment, so that it is made unnecessary to provide a special settiling basic separately of the aeration tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58140339-A (JP)
Title: Drawing furnace for optical fiber
Inventor: SAKAGUCHI SHIGEKI
IPC: C03B37/029
Filed: 1982-02-12
Abstract: PURPOSE:To decrease the fluctuations in the outside diameter of an optical fiber and to improve the strength thereof by drawing a base glass material for optical fibers by concentrical heat sources of plasma. CONSTITUTION:A heating furnace of double cylinders consisting of an inside cylinder 2 and an outside cylinder 3 is prepared. A base material for optical fibers is inserted into the cylinder 2, and gases for generation of plasma are supplied in the cylinders 2 and 3. Electricity is conducted to a high frequency coil 4 to generate plasma flames 6. The material 1 is heated and drawn by the concentrical plasma flames 6. An optical fiber 9 having high strength is obtained with less fluctuations in the diameter by the above-mentioned device.
Patent JP-H06232259-A (JP)
Title: Apparatus and method for designing of fpga circuit
Inventor: SEKIZAWA YUICHI
IPC: H01L21/82
Filed: 1993-02-08
Abstract: PURPOSE:To utilize an existing EPGA circuit as a designing fortune and to efficiently design an FGPA chip provided with a large-scale integration degree by a method wherein arrangement and routing is performed by using a hard macrocell composed of an FGPA functional module which has been registered in a library in advance. CONSTITUTION:On the basis of data which is provided with arrangement and routing information and logic-function information on individual peripheral circuits which have been laid out for an existing FGPA, a functional module which has been turned the peripheral circuits into hardware is registered in advance as a hard macrocell in a cell library in a database 23 in addition to a primitive cell and a soft macrocell in conventional cases. By utilizing the registered FGPA cells of three kinds, a drawing is input by a drawing input system 26, and a net list is formed by a net-list generation system 27. Based on it, a layout system 28 and an intracell arrangement and routing system 29 perform an arrangement and routing operation inside the individual FGPA cells.
Patent JP-S58138964-A (JP)
Inventor: SATODA HAJIME
IPC: F25B1/00
Filed: 1982-02-10
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-H03223840-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YOSHIDA KAZUHIRO
IPC: G03C1/06
Filed: 1990-01-30
Abstract: PURPOSE:To provide a high spectral sensitivity to an IR region and to prevent the deterioration in photographic performance in preservation with lapse of time by spectrally sensitizing emulsion layers with dyestuffs selected from a group consisting of cationic di-and tricarbocyanine dyestuffs and incorporating specific compds. into the emulsion layers. CONSTITUTION:The emulsion layers are spectrally sensitized with at least one of the dyestuff selected from the group consisting of the cationic di- and tricarbocyanine dyestuffs and contain at least one of the compds. expressed by formula I. In the formula I, R2 to R4 respectively denote a hydrogen atom, halogen atom, etc.; R2 and R3, R2 and R4 and R3 and R4 may form a ring with each other; R1 denotes a hydrogen atom, alkyl group, etc.; m denotes 0 to 3 integer; n denotes 1 to 3 integer. The high spectral sensitivity in the red region or IR region is obtd. in this way and the deterioration in the photographic performance in the preservation with lapse of time is prevented in this way.
Patent JP-S61179430-A (JP)
Title: Copying machine equipped with device for recognizing original size
Inventor: ISHII MASAAKI
IPC: G03G15/04
Filed: 1985-02-05
Abstract: PURPOSE:To prevent a black frame from being copied and to copy the image at an original end part completely by using a transparent body as an original pressure plate which abuts on an original and providing a movable member which a low-reflection and a high-reflection part at the back surface side of the original pressure plate. CONSTITUTION:When the low-reflection part 28a of the movable member 28 is positioned overlapping with the original 1, the difference between the reflec tion of the ground part of the original 1 through the scanning of illumination lamps 13 and 14 and the reflection of the low-reflecting part 28a of the movable member 28 is passed through the transparent original pressure plate 26 to detect the size of the original 1. Whencopying operation is performed while the mov able position 28 is moved until the high-reflection part 28b is positioned overlap ping with the original 1, the ground part of the original and the high-reflection part are copied uniformly through the transparent original pressure plate 26. Thus, a black frame is prevented from being copied and the image at the end part of the original is copied completely.
Patent JP-S61182742-A (JP)
Title: Automatic tool exchanger in numerically controlled machine tool
Inventor: YOSHIDA NOBUAKI
IPC: B23Q3/155
Filed: 1985-02-05
Abstract: PURPOSE:To enable a cutting chip, adhering and/or tangling to a tool in its machining, to be removed while the tool is moved before its next use, by providing a chip removing member mounting a needle-shaped elastic material along a moving locus of the tool. CONSTITUTION:A chip removing member 9 is provided such that the point end part of a needle-shaped elastic material 11 crosses with a moving locus of a tool 3 in a tool storage member 1 further the root side of the needle-shaped elastic material 11 is positioned in the left side for a moving direction of the tool 3, while the chip removing member 9 is arranged to the front of a tool exchange position 8 for the moving direction of the tool. Accordingly, the tool, finishing machining, is returned to the tool storage member 1 in the tool exchange position 8, and the tool, when it moves in the direction of an arrow head 6 in the drawing along a guide 5, successively collides with the point end part of the needle-shaped elastic material 11 of the chip removing member 9, moving while elastically deforming the needle-shaped elastic material 11. Here a chip, adhering and/or tangling to the tool finishing machining, is removed by the point end of the needle-shaped material 11.
Patent JP-H10220399-A (JP)
Title: Device and method for pulling-off and assembling internal member of apparatus
Inventor: AOKI TOSHIAKI
IPC: F04D29/60
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To perform pull-off and mounting of a fit-in part without the occurrence of damage by a method wherein a shaft sleeve for support coupled to the central axis of an internal member is supported by a roller in a manner that a vertical position is regulatable and the pull-out side of the internal member is vertically movably suspended by a suspension tool. SOLUTION: When the internal 13 of a double casing pump is pulled out from an external casing 11, shaft sleeves 1, 2, 3... are coupled to the shaft end of a main shaft 14 and a shaft sleeve 1 situated closer to the main shaft 14 is supported by a roller 6. After the axes of the shaft sleeves 1, 2, 3... are caused to coincide with the axis of the main shaft 14 and the center of the inner periphery 11a of the external casing 11, a rope 18c suspended from a hook 18a is hooked at the end part of the internal 13. The main shaft 14 on which an internal 13 and shaft sleeves 1, 2, 3... are attached is moved by a monorail 18. In this case, where there is possibility for the shaft sleeve 3 at a tip to be dislocated from the roller 6, the shaft sleeves 4 and 5 are extended to length long enough to allow pull-off of the internal 13.
Patent JP-S57134967-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKASAKA YOUICHI
IPC: H01L21/331
Filed: 1981-02-14
Abstract: PURPOSE:To reduce the collector-substrate coupling capacitance which has the largest percentage of the coupling capacitance of the transistor and also reduce the base and collector capacitance by forming the buried collector directly under the active region of the transistor only. CONSTITUTION:A P<+> type channel-cutting region 7 is formed by implanting boron into a P type semiconductor substrate 1 by ion-implantation and an N<+> type buried layer 3 is formed by injecting As ions after drilling an operture in the region 7. Low density poly-silicon 4 is formed by CVD method and melted by laser and the like. By above process, the poly-silicone on the buried collector layer 3 becomes single crystal silicon and the grain size of the poly-silicon on the oxide film becomes larger. The recess obtained by the neighborhood of this single crystal is oxidized and made grow to the same height as the poly-silicon. Then the oxide film is removwd and a base region 11, an emitter region 12 and a collector region 13 are formed in such a manner that the single crystal part is limited only to the extent in which the depletion layer of the P-N junction directly under the emitter is extended.
Patent JP-H10223883-A (JP)
Title: Insulated gate type bipolar transistor and its manufacture
Inventor: WATABE KIYOTO
IPC: H01L29/786
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an IGBT(insulated gate type bipolar transistor) with which on-voltage is further reduced by improvements. SOLUTION: An n type buffer layer 41 is selectively formed in the surface of an n type base layer 1 independently from a p type base layer 11. A p type collector layer 17 containing a relatively high concentration of impurities is selectively formed in the surface of the n type buffer layer 41. An 11 type base layer 21 is selectively formed adjacently to the p type base layer 11 in the surface of an 11 type base layer 1 between the edge of a field oxide film 12 on the side of the p type base layer 11 and the edge of the p type base layer 11. A gate insulating film 13 extends from the edge of the field oxide film 12 on the side of the p type base layer 11 through the top of the n type base layer 21 toward the upper part of the p type base layer 11 near the edge of an n type emitter 15.  A polysilicon film 14 which is to constitute a gate is formed on the upper side of a gate insulating film 13 and a part of the upper side of the field oxide film 12.
Patent JP-S61179886-A (JP)
Title: Corrosion protecting method
Inventor: NAKAMURA KIMINORI
IPC: C23F13/00
Filed: 1985-02-05
Abstract: PURPOSE:To improve the corrosion resistance in a joint part by making a Zr thin film layer to lie between the joint parts of rubber parts and steel or the joint parts of steel and steel. CONSTITUTION:The Zn thin film layer is made to lie between the joint part of the rubber parts, used for cushioning materials and sealants of, e.g., automobiles, household electrical appliances, etc., and the steel into which the rubber parts are integrated, or between the joint parts of the steel and the steel. In this way, superior corrosion resistance can be given to the joint parts even if coated after assembling the rubber parts and the steel, or the steel with the steel.
Patent JP-H0591481-A (JP)
Title: Multiplexed signal receiver
Inventor: SUGIMORI YOSHIO
IPC: H04N7/015
Filed: 1991-01-21
Abstract: PURPOSE:To sufficiently transmit and reproduce an additional signal for high quality reproduction by compensation scanning line on the side of a decoder by means of a signal of the difference between the compensation scanning line of an image signal in which the band of a wide aspect signal was restricted and a scanning line actually constructing the image signal corresponding to the compensation scanning line. CONSTITUTION:The band of the wide aspect signal in a time direction is restricted by adding and averaging the input and output luminance signals of a 1/60-second delay device 107 in an adder 108. A still image signal and a moving image signal are formed by a 1/60-second delay device 111, respective vertical and horizontal HPF, LPF 113, 114 and 110 and a movement detector 109, etc. An LD generation circuit 122 prepares and transmits a difference signal LD between the compensation scanning line compensating a vertical scanning line (a signal obtained after 6-5 conversion) and an original scanning line corresponding to it. On the decoder side, the compensation scanning line is compensated by means of the signal LD. Thus, the additional signal for high quality image reproducing can be sufficiently transmitted and reproduced.
Patent JP-S59145876-A (JP)
Inventor: FUJITAKA JIYUNICHI
IPC: G11B33/02
Filed: 1983-02-09
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。