baber/WOPTO huggingface dataset:
Patent JP-S57126185-A (JP)
Title: Manufacture of josephson element
Inventor: MURAKAMI TOSHIAKI
IPC: H01L39/24
Filed: 1981-01-28
Abstract: PURPOSE:To obtain an element of good characteristics by a method wherein the first oxide superconductor layer of BaPb1-xBixO3 is formed on an insulating substrate, and an insulation layer is applied over it and by an opening provided, a region of the exposed superconductor layer is transformed into a high resistance layer by sputter etching process, and all over the surface including it the second oxide superconductor layer of BaPb1-yBiyO3 is provided. CONSTITUTION:On an insulating substrate 31 consisting of sapphire or the like the first oxide superconductor layer 33 of BaPb1-xBixO3 (0.05<=x<=0.3) is attached, and all over it an insulation layer 35 of Al2O3 or SiO2 or the like is formed. Subsequently a window 34 is bored at the center, and a sputter etching process is performed on a region of the exposed layer 33 in an atmosphere containing Ar and O2, and a high resistance layer 36 is formed here while the thickness of the layer 33 is decreased. Subsequently all over the surface including them the second oxide superconductor layer 37 of BaPb1-yBiyO3 (0.05<=y<=0.3) is applied again and covered with an insulation layer 38, and a superconductor layer 39 for control is provided on the insulation layer 38 in corespondence with the Josephson junction 8 consisting of the high resistance layer 36.
Patent JP-S60159136-A (JP)
Title: Production of porous metallic body
Inventor: OSADA SUMIO
IPC: C22C1/08
Filed: 1984-01-27
Abstract: PURPOSE:To obtain a porous metallic body having reduced pore sizes by packing powder of an easily water-soluble salt having a specific grain size into a dies, sintering the powder, forcing a molten metal into the sintered body, washing away the easy water soluble salt and compressing the resultant porous metallic body. CONSTITUTION:Powder of an easily water-soluble salt such as sodium chloride or the like having 10-150mu grain size is packed into dies at the packing ranging about 50-70. The dies are heated to sinter the easily water-soluble salt powder and to bring the respective powder particles into face-to-face contact thus providing about 15-50% porosity. Such sintered body of the easily water-soluble salt is preheated and a metal having the m.p. lower than the easily water-soluble salt (Sn, Zn, etc.) is forced in a molten state under about >=30kg/cm<2> into the sintered body. The easily water-soluble salt is washed away with water upon cooling and solidifying of the molten metal to obtain a porous metallic body. The porous metallic body is dried and is then uniformly compressed under 100- 500kg/cm<2> pressure by a mechanical or hydrostatic means. The porous metallic body useful for production of a printing body, etc. is thus obtd.
Patent JP-S62182097-A (JP)
Inventor: KANAMORI AKIFUMI
IPC: B67D7/32
Filed: 1986-01-24
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-S54106088-A (JP)
Title: Production of improved cation exchange membrane
Inventor: KIYOTA TOORU
IPC: B01J47/12
Filed: 1978-02-08
Abstract: PURPOSE:To obtain a cation exchange membrane with superior cation selective permeability and electrical properties by impregnating a fluorocarbon polymer membrane having an exchange group with lower acidity than that of a -SO3H group with a diene derivative having a -CO2H group, followed by partial polymn., swelling in an org. solvent and heat treatment. CONSTITUTION:As the above fluorocarbon polymer membrane, a membrane of a copolymer of CF2=CF2 and CF2=CF2OCF2CF(CF3)OCF2CF2SO2F, etc. is used. The membrane is impregnated with a diene derivtive having a -CO2H group and/or a group convertible into a -CO2H group, e.g. butadiene-1-carboxylic acid, followed by partial polymn. The partially polymerized membrane is then swollen in an org. solvent such as methanol and heat treated at 40-150 deg.C. The resulting cation exchange membrane has superior chemical resistance, heat resistance and mechanical strength, and it is suitable for use as a diaphragm for electrolysis esp. of alkali metal halide.
Patent JP-H03218933-A (JP)
Title: Device for discharging and conveying silicon single crystal
Inventor: OSHIMA YASUTAKE
IPC: H01L21/208
Filed: 1990-01-22
Abstract: PURPOSE:To prevent vibration of a silicon single crystal by pulling up the crystal from a crucible, then fixing a drop preventive metallic piece to a chamber and clamping the lower part of the crystal with a couple of drop preventive plates. CONSTITUTION:The seed part 6 of a silicon single crystal 5 is held by the seed chuck of a lift, the crystal 5 is pulled up from the crucible in a chamber 8, then a drop preventive metallic piece 10 is fixed to the lower end of the chamber 8, and a couple of the drop preventive plates 21 and 21' capable of being freely opened and closed are closed to clamp the lower part of the crystal 5. The chamber 8 is then rotated and moved above an intermediate stage, a silicon single crystal holder 25 placed on a lifter 32 is raised, and the plates 21 and 21' are opened to receive the crystal 5. The seed chuck is then removed, the lifter 32 is lowered to lower the crystal 5 below the chamber 8, the chamber 8 is rotated and moved above the crucible, then the hanger 33 of the holder 25 is attached by the hook of a hanging wire to lift the chamber, a rotating fulcrum pin 31 provided on the side face of the base 27 of the holder 25 is engaged with the plate 41 having a V groove 40 of a reversing rack 38 to turn down the chamber, and the crystal 5 is placed on the lift 43 of a truck 42.
Patent JP-H04241963-A (JP)
Title: Thermal head for gradation display and manufacture thereof
Inventor: OKADA SHINICHI
IPC: B41J2/345
Filed: 1991-01-11
Abstract: PURPOSE:To provide a thermal head for gradation display which is adequate to express intermediate tone consecutively ranging from a low density having a small coloring area to a high density having a large coloring area. CONSTITUTION:Heat generating resistors 5 are formed such that thicknesses thereof vary along a vertical scanning direction Y so as to generate heat spot at heating.
Patent JP-H11207778-A (JP)
Title: Manufacture of electrically welded joint
Inventor: HACHIMAN KOJI
IPC: B29C45/14
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To manufacture an electrically welded joint of good cooling efficiency and superior inner dimension accuracy. SOLUTION: In a manufacturing method for an electrically welded joint with a built-in electric heater wire 2 in which an inner mold 1 and outer molds 4 are used, a structure formed of a thin wall cylindrical core 11 with a core block 12 is used as the inner mold 1 and the core block can be cooled, and a molding layer 5 composed of thermoplastic resin is injection molded between the inner mold 1 on which the electric heater wire 2 is wound and the outer molds 4. Then the molding layer 5 is cooled from inside by the core block 12, and the outer molds 4 and the core block 12 are released, and the cord 11 is released after cooling completely the molding layer 4.
Patent JP-S60158417-A (JP)
Title: Optical control device
Inventor: MURANO KANJI
IPC: G02F1/03
Filed: 1984-01-26
Abstract: PURPOSE:To obtain an optical control device of a high-density parallel electric field type by forming electrodes and lead wires for an electrooptic crystal arranged on transparent substrate by a prescribed method. CONSTITUTION:A transparent ceramic PLZT11 having a square columnar shape is adhered onto a transparent glass subtrate 10 and electrodes 12a, 12b and lead wires 13, 14 on both sides thereof are formed by a metal etching method utilizing photolithographic method by which a shutter array 15 is obtd. Since the electrodes 12a, 12b and the lead wires 13, 14 are formed by the metal etching method, the optical control device of a high-density parallel electric field type which can not be formed with a mechanical cutting method is obtd.
Patent JP-S58129719-A (JP)
Inventor: TAKAGI KUNIHIKO
IPC: H01H33/66
Filed: 1982-01-29
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-H01199817-A (JP)
Title: Bag-like article inserting apparatus
Inventor: TAGUCHI KIICHI
IPC: B65B5/08
Filed: 1988-01-22
Abstract: PURPOSE:To improve efficiency in inserting a bag-like article in a top opening container without requiring manual operations, by providing a conveying means for carrying the top opening container, its stopping means, a lifting means for lifting the top opening container and placing the same back on the conveying means after inserting the bag-like article in said container and a bag-like article supply means. CONSTITUTION:A take-out operation portion 100 has a take-out member 120 for removing bag-like articles 11 individually from an accumulation member 110 and a gripping means 130 for carrying the same to a transferring position for the succeeding opening operation portion 200. An inserting operation portion 300 is for inserting the bag-like article 11. There are also provided a carrying means 320 for intermittently carrying a top opening container 12 from a supply source to the succeeding container and a lifting device 350 for temporarily lifting the top opening container 12 brought to a stop by a stopping member 330 and for placing the same back on the conveying means 320 after inserting the bag-like article 11 therein. The lifting device 350 moves a moving member 354 by the rotation of an actuating member 355 and, upon movement of a supporting body 353, mounting bodies 351 and 352 lift the top opening container 12 for inserting the bag-like article 11 therein.
Patent JP-H05202261-A (JP)
Title: Aqueous curable resin composition
Inventor: TANAKA HIROO
IPC: C08L27/12
Filed: 1992-01-28
Abstract: PURPOSE:To obtain a very highly practicable aqueous curable resin composition excellent in curability at a relatively low temperature and also in durability such as weather resistance, chemical resistance, water resistance, boiling water resistance and alkali resistance and, in addition, staining resistance. CONSTITUTION:The title composition essentially consists of an aqueous dispersion of a fluororesin obtained by copolymerizing a fluoroolefin represented by chlorofluoroethylene or hexafluoropropylene with a monomer containing a functional group represented by epoxy, (substituted) amino, carboxyl, sulfo, hydroxyl or blocked isocyanate and a water-soluble curing agent containing another functional group reactive with the above functional group.
Patent JP-S55106308-A (JP)
Title: Remote laser beam condenser device
Inventor: MURAHARA MASATAKA
IPC: G02B17/00
Filed: 1979-02-09
Abstract: PURPOSE: To ensure the good focusing at the remote distance by securing the convergence of the laser beams via the lens, the curved-surface mirror and the plane mirror each.  
     CONSTITUTION: The thin beams sent from laser 4 are condensed through short- focus convex lens 5 and then reflected by concave mirror 6 featuring condensing point A as the focal point and containing a small aperture of a long focus for finder 8. This reflected luminous flux is reflected again by plane oblique mirror 7 possessing a small apertuer through which the incicent laser beams pass, and then focused at the remote aiming point which is not shown in the figure. The reflected light from this focus is reflected again by mirror 7 and then enters finder 8 through the small aperture of mirror 6. Lens 5 and mirror 6 can be formed by combining the concave lens and the paraboloidal mirror. And the adjustment to secure focusing at the aiming point can be performed easily by shifting lens 5 on the optical axis. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01233369-A (JP)
Title: Hapten-protein-junction body, immunological sensitization and immunoassay
Inventor: ERASUMUSU FUUBAA
IPC: G01N33/74
Filed: 1989-01-24
Abstract: PURPOSE: To bring about specific conjugation of antibody to hapten without causing any cross reaction with a bridging molecule by employing a sugar comprising 1-10 units of monosaccharide as a bridge for, hapten-protein conjugate. CONSTITUTION: In a hapten-protein conjugate, a sugar comprising 1-5 units of monosaccharide is employed as a bridge for hapten and protein. The sugar has one reducing end to be bonded with hapten and the other end where one free CH2 OH group is provided, and at αposition thereof, has a hydroxyl functional group. When such a hapten-protein conjugate is employed, no cross activity is exhibited for a bridge compound and an antibody exhibiting high affinity to hapten is obtained.
Patent JP-H03219024-A (JP)
Title: Laser beam quenching method
Inventor: ITO SUSUMU
IPC: C21D9/40
Filed: 1990-01-22
Abstract: PURPOSE:To efficiently execute quenching to inner circumferential face of a steel material by using a condenser lens having focal length decided from distance from a steel material to be worked opening part to irradiation part, width of the irradiation part and inner diameter of the steel material at the time of quenching the inner circumferential face of cylindrical steel material to be processed with laser beam irradiation. CONSTITUTION:The laser beam 2 from CO2 laser beam generator 1 is reflected with a reflecting mirror 3 and made incident to the condenser lens 5 having focal length F in a laser beam machining nozzle 4 with incident spot diameter S, and the focus 6 is formed at lower part of the condenser lens 5 and the cylindrical steel material 7 to be processed is set at the position deviated out of the focus by the distance (d) to execute the quenching to the inner circumferential face thereof. Then the condenser lens 5 having the focal length (F) of the value obtd. with the distance L from the opening end 10 of steel material 7 to be processed to the irradiation part 9 to be quenched, the width X of irradiation part 9 and the inner diameter A of the steel material 7 to be processed is used, and further, the focus forming position 6 is made to coincide with the opening end 10 to make the laser beam incident angle theta max. By this method, the laser beam quenching is efficiently executed.
Patent JP-S58132330-A (JP)
Title: Fitting method of small member
Inventor: YANAGIYA MASAKAZU
IPC: F16B4/00
Filed: 1982-02-01
Abstract: PURPOSE:To pile up a panel member without a hitch, by making an H-shaped hole pierced on the panel member conform onto a hole of a small member fixed on an assembling jig, pressing both small pieced parts of the H-shaped hole into the hole, and bending them. CONSTITUTION:A nut plate 1 is fixed on a receiving base 5 of an assembling jig 4, on which a trunk lid inner 13 is positioned by a locating hole 15, and is loaded so that the center part of an H-shaped hole 14 of the trunk lid inner 13 is almost coincident with the square hole of the nut plate 1. Subsequently, a holding tool 16 is loaded and fixed so as to be almost coincident with the center part of the H-shaped hole 14, a pusher 19 is depressed, a pad 17 is made to press-contact with the H-shaped edge part, and also both small pieced parts 14a of the H-shaped hole 14 are pressed by a pressing part 19a and are bent by a prescribed angle. Subsequently, by an air cylinder 12, a holding tool 11 is expand opened and moved in the lateral direction, and both small pieced parts 14a are bent so as to cover the square hole edge part.
Patent JP-S56110365-A (JP)
Title: Cyclic code receiver
Inventor: OKAMURA SHIGERU
IPC: H03M13/00
Filed: 1980-02-05
Abstract: PURPOSE:To enhance synchronization recovery characteristics of a receiver of cyclic code and reduce a code rejection rate by using an output logical product of a coincidence circuit as an initializing condition for both a data shift register and a feedback shift register. CONSTITUTION:The output of the AND gate 26 is used for the input of the OR gate 10, and the output of the AND gate 25 is used for the input of the counter 8. The gate 26 delivers 1 when the outputs of the coincidence circuits 4 and 5 are 1 each. The gate 26 supplies the signal 1 to the gate 10 if the output of the gate 25 is 1 when an incomplete-test signal exists at the lead wire 24. The fact that the output of the gate 25 is 1 means that both the start and stop patterns coincide with the prescribed pattern. Thus the output of the gate 25 is supplied to the counter 8 to give a control to set the memory 7 that is being under a reset state as long as no synchronization out exists even though an error is detected in other received codes.
Patent JP-H04249135-A (JP)
Title: Manufacture of composite tubes
Inventor: NISHIDOME TERUO
IPC: B29C63/34
Filed: 1991-02-04
Abstract: PURPOSE:To manufacture the above composite tubes of superior performance by using a mold similar to a clearance space of said inner and outer tubes and selecting a urethane foam bonding agent from the packing rate of measuring physical properties in a manner of selecting the urethane foam bonding agent in which the stretching state of a urethane foam bonding coated layer for selecting the urethane is reflected. CONSTITUTION:A urethane foam bonding agent having 750-850% packing rate at the time of 0.3kg/cm<2> maximum foaming pressure is used in the method of manufacturing composite tubes provided with a urethane foamed layer of 0.2-3mm wall thickness in a space between an outer tube and an inner tube.
Patent JP-H02229971-A (JP)
Title: Change-over valve of gas regulator
Inventor: KORIN JII HOTSUJI
IPC: A61M1/00
Filed: 1990-01-23
Abstract: PURPOSE: To generally reduce costs by constituting a selector valve from three molded plastic parts, assembling these parts by a simple fixing means such as a screw, and aligning them without any additional sealing. CONSTITUTION: A gas regulator main body 124 as one component for constituting a selector valve is formed of a plastic material excellent in shock resistance. Inlet and outlet ports 130, 132 are formed on the circular flat surface 128, a switching dial 144 is arranged on this surface so as to be superposed on it, and a central opening 147 provided on the dial 144 is fitted to a strut 140 provided on the main body 124. The dial is rotatable around the strut with the appropriate fit tolerance. Moreover, the dial 144 constitutes a seal in relation to the surface 128 of the main body 124, a plurality of detents 150 are formed on outer surface 148, and the depth and the width are increased from the central part. In assembling a unit, a screw is screwed from a hole 160 of a switching plate 154 into a hole 142.
Patent JP-S62171309-A (JP)
Title: Differential amplifier
Inventor: ITO YASUHIRO
IPC: H03F3/45
Filed: 1986-01-24
Abstract: PURPOSE:To amplify even an input signal which has a large amplitude with good linearity by providing two auxiliary differential amplifiers to which biases are applied while shifted in the opposite directions to each other. CONSTITUTION:Transistors (TR) 21A and 21B, and 22A and 22B, resistances 40A and 40B, and low current sources 31A and 31B, and 32A and 32B constitute a main differential amplifier, and their collectors are connected to resistances 43 and 44 as a load means through output terminals 15 and 16. Transistors 23 and 24 have their emitters coupled by a resistance 41 (resistance value R1); and a constant current source 33 is connected both emitters and the collectors of TRs 23 and 24 are connected to output terminals 15 and 16 respectively, constituting the 1st auxiliary differential amplifier. The collectors of the TRs 25 and 26 are connected to the output terminals 15 and 16 to constitute the 2nd auxiliary differential amplifier.
Patent JP-H07281424-A (JP)
Title: Original plate of waterless planographic printing plate
Inventor: KAWAMURA KEN
IPC: G03F7/00
Filed: 1995-01-31
Abstract: PURPOSE:To provide the original plate having excellent plate wear and image reproducibility even at the time of using it in the field of the commercial or newspaper rotary offset printing by specifying the tensile properties of the photosensitive layer after the exposure. CONSTITUTION:In this original plate which is formed by successively laminating a photosensitive layer and a silicone rubber layer on a substrate, the tensile properties of this photosensitive layer after the exposure is adjusted so that the initial modulus is 75kgf/mm''. Namely, the photosensitive layer has a property of firmly joining the upper silicone rubber layer to itself by irradiating it with active rays (ultraviolet rays) through using a specific monomer together with the photosensitive material as the components of the photosensitive layer and also can be provided with flexibility by specifying the tensile properties after the exposure to improve the plate wear of the original plate. When the initial modulus exceeds 75kgf/mm<2>, the photosensitive layer is hardeded and accordingly, at the time of performing the offset printing, the joined interface between the photosensitive layer and the silicone rubber layer is subjected to repeated stress to cause the adhesion failure in the interface and therefore, the original plate fails to attain high plate wear.
Patent JP-H10211052-A (JP)
Title: Footrest
Inventor: ISHIDA MUNEO
IPC: A47C7/52
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a footrest, which can be simply fixed to an existing chair if necessary, and whose height is alterable to any height. SOLUTION: This footrest 1 is composed of a metal plate 3, which is bent processed, two metal bars 5 and 7 fixed to the metal plate 3 by screws, and rubber sheets 9 and 11 respectively adhered to the back face of the metal bar 5 and the front face of the metal bar 7. The footrest 1 is attached to the legs 22 of a chair 20 for piano playing so that the legs 22 are inserted between the metal bars 5 and 7. When a piano player sitting on a chair 20 rests his or her foot or feet on the metal plate 3 in this condition, force to incline the whole footrest forward is applied on. As a result, the both back and front faces of the metal bar 5 and 7 respectively press the legs 22 stronger from the front and back through the rubber sheets 9 and 11 to make the footrest 1 not to be dropped off from the legs 22.
Patent JP-S57130151-A (JP)
Title: Information processing device
Inventor: HENMI TOORU
IPC: G06F11/34
Filed: 1981-02-02
Abstract: PURPOSE:To obtain a device which grasps sufficiently the number of times of interruption processings, by providing a designating part for designating an  optional number of times of interruption and a detecting part which detects that interruption occurs over this designated number of times. CONSTITUTION:In respect to a circuit which designates the number of times of interruption and detects that interruption occurs over the designated number of times, a stack level designating the number of times of interruption is set to a stack pointer 2 as a binary value through a register 3 by a control signal S-1. When the interruption processing starts to execute a subroutine call instruction, a control circuit 4 sends a control signal S-3 to lower the stack level; and when the processing is terminated to execute a subroutine return instruction, the stack level is raised. If the stack level is 0 and the next call instruction is executed, the value of the stack pointer 2 is returned to the set value by a control signal S-2, and a buzzer or the like is driven by a control circuit 5 to report this state.