baber/WOPTO huggingface dataset:
Patent JP-H1148281-A (JP)
Title: Method for repairing synthetic resin-coated pipe
Inventor: TANIMOTO HIROTOSHI
IPC: B29L23/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for repairing a synthetic resin-coated pipe which develops excellent repairing effect with easy execution. SOLUTION: The method for repairing a synthetic resin-coated pipe 30 covered on an outer periphery of the metal pipe with a synthetic resin layer 34 comprises the steps of disposing molds 4, 6 for forming a predetermined gap to become a cavity 40 on the outer periphery of the pipe 30 to become an object 35 to be repaired and brought about damage or crack on a surface of the layer 34, sealing a gap between both axial ends of the molds 4, 6 and the outer periphery of the pipe 30, injecting reaction stock solution containing norbornene monomer in the cavity 40 of the mold, reaction injection molding it, and covering the outer periphery of the object 35 with a reaction injection molding layer.
Patent JP-S60110800-A (JP)
Inventor: ENDOU HIROSHI
IPC: A61L9/01
Filed: 1983-11-21
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-2000044417-A (JP)
Title: Germicidal liquid containing iron ion
Inventor: HATA TADATSUGU
IPC: A23L3/34
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a germicidal agent having affinity to a human body, that is, comprising a metal ion of an essential constituent component for a creature, and a compound usable as a food additive, mild to a human body and earth, manifesting severe activities on pathogenic bacteria, and having high practicality with the view of spores to overcome the menace of germs to mankind remaining still. SOLUTION: This germicidal liquid is the one containing trivalent iron ion, and at least one or more kinds of sorbic acid, benzoic acid and p- hydroxybenzoic acid ester. The germicidal liquid can be the one containing the trivalent iron ion, L-aspartic acid, and at least one or more kinds of sorbic acid, benzoic acid and p-hydroxybenzoic acid ester. The germicidal liquid can be also the one containing the trivalent iron ion, the sorbic acid, the benzoic acid and the L-ascorbic acid. As a result, the germicidal liquid having high safety and capable of sterilizing main pathogenic bacteria at a short time is provided.
Patent JP-2001042706-A (JP)
Title: Image forming device management system
Inventor: KOSUGA YASUO
IPC: G03G21/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device management system which can be coped with various I/F(interface) and has also an advantage in space and at cost, by using an I/F mounted on the image forming device. SOLUTION: When collecting data, this system connects with private branch line, a LAN, or public line via an I/F(interface), and collects data with a PC (personal computer) similarly connected with the private branch line, the LAN or the public line. As for the I/F, an I/F mounted on a copying machine is used. For example, various external I/Fs are prepared for the copying machine, and a suitable I/F is selected according to the use environment of a user. For a facsimile machine, a telephone line and a modem are already prepared, therefore, the copying machine (managing device) can be connected with a collecting device via telephone line.
Patent JP-H0381523-A (JP)
Title: Control device for engine provided with supercharger
Inventor: HARADA YASUHIRO
IPC: F02B37/007
Filed: 1989-08-25
Abstract: PURPOSE:To save fuel consumption and quickly attain the target supercharging pressure by operating a sub-supercharger together with a main supercharger, when the supercharging pressure with the main supercharger is not attained to the target supercharging pressure. CONSTITUTION:An engine 1 is provided with a main supercharger 3m operating for whole operating range and a sub-supercharger 3s operating for a part of the operating range. A supercharging pressure control device 9 controls super charging pressure by changeover to either single control operating the main supercharger 3m only or twin control operating both superchargers 3m, 3s according to detected operating condition of the engine 1. When the supercharg ing pressure with the main supercharger 3m is not attained to a target super charging pressure, the sub-supercharger 3s is operated together with the main supercharger 3m by the supercharging pressure control device 9. Hereby, energy loss can be reduced, and the target supercharging pressure can be attained efficiently and surely.
Patent JP-S6461974-A (JP)
Title: Manufacture of semiconductor laser
Inventor: TAKAHASHI TSUGUNORI
IPC: H01L21/208
Filed: 1987-09-02
Abstract: PURPOSE:To bring the buried layer of a laser into a state of high resistance and to contrive improvement in high-speed modulation characteristics by a method wherein an InP buried layer is formed on both sides of the semiconductor laminated structure which is mesa stripe-like formed and becomes the working region of a laser. CONSTITUTION:An n-InP buffer layer 2, an InGaAsP active layer 3, a p-InP clad layer 4, and a p<+>-InGaAsP contact layer 5 are grown successively, selective etching is performed for the purpose of conducting a burying work, and two channels (grooves) are formed on both sides of a working region. Then, an n-InP buried layer 6 of low electron density is grown on the above-mentioned channels at the growing temperature of about 650 deg.C by conducting an LPE method. Subsequently, an Fe-doped InxGa1-xAs (0<x<1) layer 7 is selectively formed on the n<-> InP buried layer 6 and it is used as a feeding layer. Then, the Fe in the layer 7 is diffused into the n<-> InP buried layer 6 by conducting a heat treatment at the temperature of 600-650 deg.C, and the layer is brought into a highly resistant state.
Patent JP-S58111436-A (JP)
Inventor: TOOMASU JIEI DEIBIIZU JIYUNIA
IPC: H03K19/096
Filed: 1982-12-16
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-H06208922-A (JP)
Title: Superconducting magnet unit for magnetic levitation train
Inventor: NEMOTO KAORU
IPC: H01F7/20
Filed: 1993-09-03
Abstract: PURPOSE:To provide a superconducting magnet unit for magnetic levitation train which can guide a magnetic levitation track with high reliability by a constitution wherein an opposing superconducting coil makes a transition to normal conduction within one second after transition of one superconducting coil when a train is running and the permanent current switch of an opposing superconducting magnet is opened when one permanent current switch is opened to prevent the superconducting coil from making transition to normal conduction. CONSTITUTION:The superconducting magnet unit comprises a coupling normal conduction wire 21 connecting current lead wires 7a, 7b closest to the power supply side on the side closer to a load than a disconnecting section 6 when the disconnecting section 6 is disconnected from a power supply 5 thus connecting all superconducting coils 1a-1f in series to allow circulation of current, and protective resistors 23a-23f having such resistances as causing transition of the opposing superconducting coil to normal conduction when the superconducting coils 1a-1f make transition to normal conduction to turn the permanent current switch of superconducting coil opposing to the superconducting coils 1a-1f.
Patent JP-S6197565-A (JP)
Title: Ultrasonic flaw detection of metal sheet
Inventor: MARUYAMA HIDEO
IPC: G01N29/11
Filed: 1984-10-19
Abstract: PURPOSE:To detect the presence of any fine defect inside including those near the surface and the back easily depending on the intensity of an ultrasonic pulse from a reflector passing through an object to be detected, by arranging the reflector with a smooth surface on the side opposite to an object to be detected and a probe. CONSTITUTION:An ultrasonic pulse transmitted from an ultrasonic probe 3 hits a metal sheet 1 as object to the detected to generate reflection pulses 5, 6 and 7. A reflector 10 is so arranged on the side opposite to the metal sheet 1 that the reflection pulse 9 reflected with the reflector 10 can be caught as received signal. The existence of any defect inside the metal sheet 1 will lower the intensity of the reflection pulse 9. Therefore, even when flaw reflection pulses 5', 6' and 7' are hidden by surface, back and inside reflection pulses 5, 6 and 7 depending on the thickness of the metal sheet 1, the presence of an internal defect can be checked including those near the surface and the back depending on changes in the intensity of the reflection pulse 9 from the reflector thereby enabling the detection of flaws without dead zone.
Patent JP-H0380970-A (JP)
Title: Method for powder coating of metal pipe
Inventor: KITAGAWA MASAYOSHI
IPC: B05D7/14
Filed: 1989-08-25
Abstract: PURPOSE:To form a strong surface by forming a film having good interlaminar adhesiveness and flexibility by repeatedly applying specific epoxy resin type powder coating for repairing to the epoxy powder coating film applied to the inner surface of a metal pipe. CONSTITUTION:The first epoxy resin type powder coating based on a solid epoxy resin with a softening point of 60-150 deg.C and epoxy equivalent of 400-3000 is applied to the inner surface of a metal pipe to form a film having a thickness of 300mum or more. Thereafter, the entire surface of the film is subjected to graining treatment and the second epoxy resin type powder coating containing an epoxy resin and a polyhydric phenol curing agent having phenolic hydroxyl groups at both terminals thereof and having a number average MW of 200-2000 and phenolic hydroxyl group equivalent of 100-1000 so that the ratio of a hydroxyl group and the epoxy group of the resin is 0.7-1.3:1 is applied to the treated surface to form a coating film having a thickness of 100mum or more. By this method, a coating flaw is economically repaired with good reliability.
Patent JP-H0559329-A (JP)
Title: Coating material
Inventor: AIZAWA KATSUMI
IPC: H01B13/16
Filed: 1991-08-30
Abstract: PURPOSE:To obtain a coating material having excellent application workability, giving a tough coating film and useful for the coating of wire such as electric wire by using a specific polyamide as a main component. CONSTITUTION:The objective coating material is composed mainly of a polyamide (e.g. nylon 6) having a relative viscosity of <=1.8 (as 0.5% m-cresol solution at 25 deg.C) and a molar ratio of the terminal carboxyl group to the terminal amino group of 1/4 to 4/1. Preferably, 1-20wt.% of the polyamide is dissolved in a solvent such as trichloroethylene, the obtained coating material solution is applied to a coating substrate and the polymer is repolymerized by heating during or after the drying of the solution.
Patent JP-H1147254-A (JP)
Title: Suction wick of liquid fragrant agent packed in container
Inventor: OKADA HIROYUKI
IPC: A61L9/12
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a new suction wick of a liquid fragrant agent which enables efficiently transpiring of a liquid while enabling the re-using of a container by making the diameter thereof fit the caliber of a neck part of the container or the inner diameter of a wick keeper to get the wick inserted and suspended into an opening at the tip of the neck part or the wick keeper. SOLUTION: In the state prior to application, covered with a center plug 4, an upper tip of a suction wick 3 is forced by a screw cap 5 to be screwed into a thread on the outer circumference of a neck part 1a of a container 1. In the application, the screw cap 5 is removed once and then, the center plug 4 is removed to get the screw cap 5 twisted again. In this process, pulling up the suction wick 3 accomplishes the transpiration of a fragrant agent effectively. When the fragrant agent in the container 1 is used up, a fragrant agent for refilling is supplied and the old wick is removed and discarded. Thus, an attached sheet is rolled up to make a new wick 3 thereby always enabling efficiently transpiring of the liquid.
Patent JP-H0773625-A (JP)
Title: Head assembly for magnetic disk storage device
Inventor: YAGINUMA YASUHIRO
IPC: G11B21/21
Filed: 1993-09-03
Abstract: PURPOSE:To eliminate a postural change of a slider by having a 2nd tongue-like part, positioning the slider with displacement from a center axis in the longitudi nal direction of the head assembly in the direction vertical to this axis and fixing the slider to the 2nd tongue-like part. CONSTITUTION:The tongue-like part 18 is extended to the inside of an opening 15 formed by an arm part 16 from a bridge part 17 along a center line A in the longitudinal direction of this head assembly. A free end of the tongue-like part 18 is further formed integrally with a tongue-like part 19. The tongue-like part 19 is intersected with the tongue-like part 18, and is formed integrally with the tongue-like part 18 to be positioned at right angles to the center line A of the head assembly. The tongue-like parts 18 and 19 are disposed in approximately the same plane as the bridge part 17, and are formed integrally with the arm part 16 and the bridge part 17. Then, in an area in the tongue-like part 19, hidden by the tip of a suspension arm 11, a protrusion in a semispherical shape is formed toward the tip of the arm 11, and its vertex is in contact with the arm. By this method, a change in a head floating amt. owing to a wind to be generated by rotation is minimized.
Patent JP-H06200035-A (JP)
Title: Swellable crosslinked polycarbosilane, production of said compound, polycarbosilane gel, production of polycarbosilane molding, polycarbosilane molding and sic molding
Inventor: KURISUTOFU NOOFUAA
IPC: C04B35/571
Filed: 1993-09-03
Abstract: PURPOSE: To obtain a swellable crosslinked polycarbosilane which yields an SiC molding in the form of a stable, oxygen-free fiber or string through an easy process, by heating a polycarbosilane or polysilane at a temperature lower than a specific temperature.  
     CONSTITUTION: The swellable crosslinked polycarbosilane is obtained by heating the starting material polycarbosilane or polysilane at a temperature lower than 630°C. Through the above-mentioned process, a swellable crosslinked polycarbosilane, which yields a stable and oxygen-free SiC molding specifically in the form of a fiber or string, is obtained through an easy process. The swellable crosslinked polycarbosilane may contain a hetero atom which is advantageously chosen from the group containing B, Al, Ge, Sn, Pb, N, P, As, Sb, Se, Te, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Ni, Pd and Pt. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0381753-A (JP)
Title: Fresnel lens sheet for transmission type screen
Inventor: INOUE MASAO
IPC: G03B21/62
Filed: 1989-08-25
Abstract: PURPOSE:To prevent the generation of a gap between the resin base material and the fresnel lens part by forming the plane of the fresnel lens part of a sheet where the circular fresnel lens part is formed on one side of the transparent resin base material into the concave plane. CONSTITUTION:The fresnel lens sheet for the transmission type screen is formed by providing the circular fresnel lens part 2 on the one side of the transparent resin base material 1. The plane of the lens part 2 is concave, and is curved in only the vertical direction Y. If the curve is too gentle, the generation of a gap can not be inhibited when the fresnel lens sheet is used together with a lenticular lens sheet; on the other hand, if the curve is too steep, a video is distorted, therefore it is preferable to have the maximum depth D of 10-80mm.
Patent JP-H05304980-A (JP)
Title: Monoclonal antibody to sulfonated polymer
Inventor: ROBAATO ERU UETEGUROOBU
IPC: C12R1/91
Filed: 1992-08-19
Abstract: The invention provides a monoclonal antibody having an affinity to a sulfonated copolymer of acrylic acid and acrylamide. The monoclonal molecules of the invention are used in assays to determine the presence or concentration of active sulfonated copolymer in a fluid.
Patent JP-2001052353-A (JP)
Title: Tracking method, optical head and information recording and reproducing head, and recording and reproducing device using them
Inventor: KOBAYASHI KOSEI
IPC: G11B7/12
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To track even a high-density recording medium. SOLUTION: The optical head has a photoelectric converting element 321, which is an amorphous silicon photodiode equipped with a fine opening OP and a track electrode 321c emitting proximity field light for optical recording. The photoelectric conversion element 321 has a transparent electrode, a semiconductor layer of amorphous silicon, and the track electrode 321c laminated in order from the side facing a recording medium and a gap D1 between the fine opening OP and the track electrode 321c is equal to the track pitch. The amorphous silicon allows a current to flow only along the thickness of the film, so that the track electrode 321c supplies a signal current by detecting only the light from recording pits RP in an area that it occupies on the recording medium.  When the track electrode 321c is positioned on a recording pitch array PL according to the signal current, the fine opening OP is positioned on an adjacent recording pit array RL.
Patent JP-H0718637-A (JP)
Title: Barricade
Inventor: EGUCHI EIJI
IPC: E01F13/00
Filed: 1993-07-05
Abstract: PURPOSE:To simplify an assembling work or the like by assembling a pair of F-shaped legs like an A-shape, holding a lateral ledge on the upper parts thereof, and fixing desiganated parts by various metal fittings. CONSTITUTION:A pair of F-shaped legs A are connected to each other by bolts 5 to be assembled like an A-shape. A lateral ledge or a rail B is held in U-shaped notch parts provided on the upper parts of paird right and left A- shaped legs A in the biting state. Opened leg fixing metal fittings C are installed between the lower parts of the legs A to firmly fasten and fix the lateral ledge or rail B. A metal fitting D or a cap E is installed on the head of the leg A. Thus, a barricade can be simply assembled, disassembled, transported and stored, and the barricade can be manufactured using regenerated resin, timbers from thining and fallen timbers.
Patent JP-2000050937-A (JP)
Title: Lid engaging tool of bag
Inventor: SOTOOKA TAKESHI
IPC: A45C13/06
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To detach and replace a decoration body according to a user's favor, TPO, etc., by making a pair of male member and female member attachable and detachable to each other and mounting the decoration body made to be exposed at the time of closing the lid to one of these male member and female member in the state of being freely attachable and detachable. SOLUTION: In this lid engaging tool, a decoration body 5 made to be exposed at the time of closing a lid 2 is freely attachably and detachably mounted to one of a pair of male member 3 and female member 4 mounted to between the main body 1 and the lid 2 and made attachable and detachable to each other. Then, the lid engaging tool of the bag incorporates a magnet 6 at least one of the members 3 and 4 to attach and detach the members 3 and 4 by the magnetically fitting operation of the magnet 6. In addition, in the lid engaging tool, a hooking crosspiece 10 is provided with at the decoration body 5, and a mounting table 8 provided with a hook part 8c is arranged at one of the members 3 and 4, and a leaf spring 7 for press-holding the cross piece 10 at the part 8c is provided.
Patent JP-S60114539-A (JP)
Title: Method and device for producing fiber-reinforced metallic composite material
Inventor: MATSUDA FUMINORI
IPC: B22F5/00
Filed: 1983-11-22
Abstract: PURPOSE:To produce easily and efficiently a fiber-reinforced metallic composite material by arraying parallel plural reinforcing fibers in a tense state in a cylindrical body, packing matrix metallic powder in the cylindrical body, pressuring the powder and subjecting the resulted columnar body to a sintering treatment. CONSTITUTION:Plural reinforcing fibers 3 consisting of Mo, Ni, etc. are parallel held by means of a stationary guide member 8 which is attached to a frame 10 and has holes 7 and a movable guide member 6 provided with holes 4 at the end wall 5. The bundle part 11 formed below the wall 5 is fixed by a clamp 22 in the lower part of a cylindrical body 1 and the reinforcing fibers are maintained tense by energizing of bobbins 2. Powder 14 of matrix metal such as Cu, Al or the like is then supplied into the body 1 and the member 6 is lowered to pressurize the powder 14 by the wall 5. Such operation is repeated to form a circular cylindrical body 15. The body 15 is thereafter held disposed in the body 1 and is subjected to a sintering treatment then the body 1 is removed by machining and a composite material 17 consisting of the matrix metal 14 combined and reinforced by plural pieces of the unidirectionally oriented reinforcing fibers 3 is obtd.
Patent JP-H0962035-A (JP)
Title: Electrophotographic toner and contact developing method using that toner
Inventor: INOUE KAZUE
IPC: G03G9/087
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner having stable positive electrification property by using a strong polyester resin as a fixing resin, and to provide a contact developing method using this toner. SOLUTION: A polyester resin having <=10mgKOH acid value and <=40 mgKOH/g hydroxyl group value is used as a fixing resin for a toner. A charge- controlling resin having 2-5mol% functional groups which gives positive electrification property to the toner, and a carbon black having 110-250m<2> /g specific surface area by BET method are incorporated into the polyester resin. In the contact developing method, the combination of the toner and a photoreceptor having a single layer of a positive charge org. photosensitive layer is adopted.
Patent JP-S6376896-A (JP)
Title: Production of surface-treated steel sheet having excellent seam weldability and corrosion resistance
Inventor: EZURE KAZUYA
IPC: C25D5/10
Filed: 1986-09-18
Abstract: PURPOSE:To produce the title surface-treated steel sheet having excellent seam weldability and corrosion resistance by applying then uneven island plating of Ni on the surface of a steel sheet, plating Sn thereon, alloying the metals, and then electrolytically chromating the sheet. CONSTITUTION:The surface of a steel sheet is cleaned, and an undulated discontinuous Ni plating or island plating is applied on the surface at 2-100mg/m<2> per face. In the case of the discontinuous plating, the thickness hmax at the highest part and the thickness hmin at the lowest part are limited to conform to hmax>=2hmin, and the area of the plating having 0.001mum thickness is controlled at least to <=90% of the total area. In the case of the island plating, the hmax is controlled to >=0.002mum, and the area of the Ni plated part is adjusted to <=90% of the total area. Sn is plated thereon at 200-2,000mg/m<2> per face, then the material is heated at a temp. above the m.p. of Sn to alloy a part of Sn with Ni and Fe. An electrolytically chromated film is further formed thereon, and a surface-treated steel sheet appropriate for the shell of a three- piece can is produced.
Patent JP-S6463250-A (JP)
Title: Electron beam processor
Inventor: NAMITA HIROMITSU
IPC: H01J37/04
Filed: 1987-09-02
Abstract: PURPOSE:To secure an electron beam in a time stable large current by performing beam scanning and beam intensity measurement on a sample with time division. CONSTITUTION:A feedback control system 6 compares the result of incident beam intensity measurement with setting beam intensity, and when there is a difference between them, a bias voltage impressed on a grid in an electron beam generating system 1, magnetic lens current in a beam convergent system 2 and a beam deflecting system 3, and a beam scanning speed are all varied so as to bring this difference to zero. Scanning of an electron beam on a sample by the feedback control system 6 is performed together with beam measurement with time division while performing heat treatment of the sample with a waveform combining a lamp wave and a pulse train together, whereby a time stable electron beam can be secured in good reproducibility in a relatively large current range of 10-100 milliampere.