baber/WOPTO huggingface dataset:
Patent JP-H07109101-A (JP)
Title: Occlusion of hydrogen or lithium to sodium tungsten bronze, occlusion apparatus and sodium tungsten bronze containing occluded hydrogen or lithium
Inventor: ITO MAKOTO
IPC: C01B3/02
Filed: 1993-10-13
Abstract: PURPOSE:To enable the occlusion of hydrogen and/or lithium in a sodium tungsten bronze and enable the occlusion of a large amount of hydrogen and/or lithium in the bronze. CONSTITUTION:An occlusion apparatus consists of an electrolytic cell 1 into which a cathode 2, an anode 3 and reference electrode 3R are inserted, a voltage controlling apparatus 4 and X-Y recorder 5. Electrolytic cell 1 is filled with lithium hydroxide in the form of an alkaline aqueous solution. Cathode 2 consists of a sodium tungsten bronze (Na0.58WO3). Anode 3 is made of platinum and reference electrode 3R composes of a saturated calomel electrode(SCE). A voltage controlling apparatus 4 is controlling the voltage applied to the cathode 2, the anode 3 and the reference electrode 3R, and an X-Y recorder 5 is recording the change of electric current caused by the sweep of voltage applied to the cathode 2. Lithium is occluded in a sodium tungsten bronze by the above occlusion apparatus.
Patent JP-H01125450-A (JP)
Title: Mineral matter fiber sound-insulating ceiling material
Inventor: HASEO MAMORU
IPC: E04B9/04
Filed: 1987-11-06
Abstract: PURPOSE: To prevent a ceiling from sagged by the dead weight in a room under a high-humidity environment by setting the ceiling material body to an impregnated layer of thermosetting resin by some depth from the rear face toward the inside. CONSTITUTION: A ceiling material body 1 is set to an impregnated layer 3 of a thermosetting resin by the depth of 10-50% of the thickness of the ceiling body 1 from the rear face 2 toward the inside. This constitution can hardly cause the lowering in the strength even in a case of absorbing the humidity, because the resin-impregnated layer 3 has some extent of thickness.
Patent JP-H03143762-A (JP)
Title: Liquid-operated booster
Inventor: ISHIWATARI ICHIRO
IPC: B60T13/12
Filed: 1989-10-27
Abstract: PURPOSE:To expedite return operation and prevent the generation of a foreign sound by forming a passage for allowing a serve chamber in a liquid-operated booster to communicate with an exhaust valve through no pressure chamber, so that the liquid pressure in the servo chamber can be rapidly exhausted to a liquid pressure releasing source. CONSTITUTION:When a brake pedal is operated, the communication between a reaction chamber 119 and a chamber 126 intercepted by a valve member 12 through an input member 9, and the reaction chamber 119 is cut off from an exhaust valve G side. When the input member 9 is further advanced, a movable valve member 97 is seated onto a valve seat 107a, and the exhaust valve G is closed. When the input member 9 is successively advanced, a feed valve is opened, and a pressure fluid is entered from an input chamber into a servo chamber 29 through a hole 109, so that a piston 16 is moved to left by the liquid pressure. When the operating force of the brake pedal is released, the input member 9 is moved to right, and the exhaust valve G is first opened, so that the liquid pressure in the servo chamber 29 is returned to the reservoir side through a communicating chamber (b), a hole 125, the chamber 126 and a back pressure passage B.
Patent JP-H04334871-A (JP)
Title: Fuel cell power generating system
Inventor: FUIRITSUPU RAIHINAA
IPC: H01M8/06
Filed: 1991-10-01
Abstract: PURPOSE: To improve performance of an internal reformer, by giving a hollow interior to the reformer/dividing means of a bundle of fuel cells and by forming supply channels comprizing tubular or solid partition walls in the interior. CONSTITUTION: When a tube 66 is used, reformable fuel mixture flows from an inlet port 64 to a top part 70, gets out of the tube, changes its flow in the opposite direction, and flows downward along a reformer/dividing means. If a single partition wall 68 is used, the fuel mixture flows from the inlet port 64 to a top part 71 in a channel formed by the partition wall and a wall of the dividing means, changes there its flow in the opposite direction, and flows in another channel. Catalyst substance for reforming is disposed as a coating on a side wall 72 or its internal one, or as a filling between the tube 66 and the wall of the dividing means or in a supply side 76 or a return side 78, and reforms the fuel mixture. Reformed fuel 80 makes contact with fuel cells 40 via a distribution plenum 82 and a port 84.
Patent JP-H0624329-A (JP)
Title: Automatic concrete conveyance device
Inventor: CHIKUZAWA KATSUTO
IPC: E02B7/00
Filed: 1991-10-28
Abstract: PURPOSE:To position a bucket carriage on a banker line automatically under a system conveying concrete buckets by a cable crane. CONSTITUTION:A conveyance device is provided with a running carrier 10 disposed in a track cable 9, a winding drum 12 to run the running carrier 10, a main cable 15 stretched between a bank on the side of a banker line 2 and the running carrier 10, a cross carrier disposed on the main cable 15, and a concrete bucket 17 suspended at the traverse carrier, and encoders 23, 43 to detect rotation quantity of the winding drum 12 and a bucket carriage 6 are provided. Motion quantity of the running carrier 10 is calculated based on a signal from the encoder 43, this motion quantity is converted into motion quantity of the bucket carriage 6, the bucket carriage 6 is moved by the encoder 23 till a converted value is reached, and the bucket carriage 6 is positioned under the line of the main cable 15.
Patent JP-H06109516-A (JP)
Title: Electronic control air vent system
Inventor: NAKAMURA NAOHIKO
IPC: G01F15/08
Filed: 1992-09-28
Abstract: PURPOSE:To obtain an air vent system for fuel flowmeter in which fluctuation of pressure of a flow is prevented for the flowmeter by preventing the liquid level from swinging due to discharge of air while protecting an air vent valve against damage. CONSTITUTION:The electronic control air vent system comprises an enclosed tank 3 coupled with a fuel flow-in pipe 1 connected to fuel supply side and a fuel flow-out pipe 2 connected to a fuel flowmeter, a solenoid valve 4 coupled with an air discharge port on the upper side of the enclosed tank, and a float 6 floats up and down depending on the level of fuel in the enclosed tank. The air vent system further comprises a switch 7 which opens or closes depending on a specific position of the float, and controllers 8, 9 for feeding a high speed solenoid valve with exciting pulse current upon opening or closing of the switch 7.
Patent JP-S63310749-A (JP)
Title: Non-toxic glass frit
Inventor: BERUNAARU MERIGOOTO
IPC: C03C3/064
Filed: 1987-11-09
Abstract: 1. Claims for the Contracting States : AT, BE, CH, DE, FR, GB, GR, IT, LI, LU, NL, SE Non-toxic glass frits that are free of the constituents lead, cadmium, zinc and barium, have good acid and alkali resistance, and have a softening point of less than 535 degrees C, characterized in that they essentially consist of 20 to 40% by weight silicic acid, 18 to 45% by weight zirconium dioxide, 15 to 30% by weight boron oxide, 9 to 15% by weight lithium oxide, 0 to 3% by weight sodium oxide and/or potassium oxide, 0 to 10% by weight titanium dioxide, 0 to 5% by weight aluminium oxide, tin oxide and/or magnesium oxide and 0 to 3% by weight fluoride. 1. Claims for the Contracting State : ES Use of non-toxic glass frits that are free of the constituents lead, cadmium, zinc and barium, have good acid and alkali resistance, and have a softening point of less than 535 degrees C, for the decoration of service ware made of glass, glass-ceramic and/or ceramic, characterised in that the glass frits essentially consist of 20 to 40% by weight silicic acid, 18 to 45% by weight zirconium oxide, 15 to 30% by weight boron oxide, 9 to 15% by weight lithium oxide, 0 to 3% by weight sodium oxide and/or potassium oxide, 0 to 10% by weight titanium dioxide, 0 to 5% by weight aluminium oxide, tin oxide and/or magnesium oxide and 0 to 3% by weight fluoride.
Patent JP-H08117320-A (JP)
Title: Ozone fumigating and sterilizing apparatus
Inventor: NAGASHIMA YASUAKI
IPC: B01D53/26
Filed: 1994-10-20
Abstract: PURPOSE: To provide an ozone fumigating and sterilizing apparatus which prevents missing of detection of an ozone sensor due to an overflow of ozone and is capable of accurately detecting an ozone density according to which an operation of the ozone sensor is stopped. CONSTITUTION: When the density of ozone in a space to be deodorized and sterilized becomes higher than a predetermined value, an operation of an ozone sensor is stopped. When an ozone fumigating and sterilizing system has been operated so that the density of ozone becomes higher than a predetermined value, an operation of an ozone sensor is stopped and, when an ozone removing system has been operated for a predetermined period of time, the above- mentioned ozone sensor starts to operate.
Patent JP-H03145408-A (JP)
Title: Granular wettable powder composition
Inventor: KATO SHOZO
IPC: A01N47/36
Filed: 1989-10-31
Abstract: PURPOSE:To obtain the title composition having more excellent herbicidal effects than granule, excellent shelf stability, maintaining chemical effects for a long period of time, containing an N-substituted chloroacetamide and sulfonylurea derivative as active ingredients. CONSTITUTION:The title composition containing (A) a compound shown by formula I (X<1> is halogen or lower alkoxy; R<1> and R<2> are lower alcohol) and (B) a compound shown by formula II (X<2> is halogen or lower alkoxy; R<3> and R<4> are methyl or methoxy; n is 0 or 1) in the ratio of 1 pt.wt. component A and 0.01-50 pts.wt., preferably 0.1-10 pts.wt. component B. The composition is preferably blended with 0-50 pts.wt. solid carrier and 2-50 pts. wt. surfactant and auxiliary based on 50 pts.wt. active ingredients of agricultural chemical.
Patent JP-H03143928-A (JP)
Title: Plastic optical fiber sheet
Inventor: TERADA HIROSHI
IPC: C08J5/18
Filed: 1989-10-31
Abstract: PURPOSE:To improve the resistance to heat and flexing by melt adhering plastic optical fibers having a core-sheath structure with each other through a specific sheath component. CONSTITUTION:A sheath component comprising an amorphous copolymer having no first order transition point determined by differential scanning calorimetry is prepd. by copolymerizing 20-98mol% perfluorodioxole of formula I (wherein R and R' are each F or trifuloromethyl) with 80-2mol% at least one monomer selected from the group consisting of tetrafluoroethylene, chlorotrifuloroethylene, a monomer of formula II (wherein Rf is 1-5C primary fluoroalkyl), and a monomer of formula III (wherein Rg is Rf or a primary fluoroalkyl group having 4-12 carbon atoms and an ether oxygen atom). Then, core filaments of optical fibers, comprising polystyrene, polymethyl methacrylate, etc., are immersed in a soln. of the copolymer to coat the surfaces of the filaments with the sheath component, and are dried, thus joining the optical fibers to each other.
Patent JP-S61153993-A (JP)
Inventor: DEMUKAI NOBORU
IPC: F27B3/08
Filed: 1984-12-26
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-H04157737-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOHATA AKIHITO
IPC: H01L47/02
Filed: 1990-10-22
Abstract: PURPOSE:To prevent an element from being damaged at the time of contact bonding; and obtain a specified low thermal resistance positively by applying a specified load from a part on a first metal film and by performing contact bonding of a second metal film side to a heat sink. CONSTITUTION:An epitaxial film including an operation layer which generates Gunn oscillation is formed on an INP single-crystal substrate. An Au-Ge-Ni is deposited on a surface of an epitaxial film for forming; an ohmic electrode and then a gold plating is performed on this ohmic electrode as a thick plating which is a second metal film by a thickness which is 3-5mum thicker than a bonding pad which is a first metal film. After that, the single crystal substrate body is made thin by lapping and etching from a rear surface, thus enabling the thickness of the substrate including the epitaxial film to be 10mum or less. A resist pattern corresponding to an ohmic electrode and a mesa pattern is formed on a rear surface of the exposed substrate. This resist pattern is masked, thus enabling; an ohmic electrode in circle pattern from 40 to 70mumphi to be formed on the rear surface of the substrate with this resist pattern as a mask.
Patent JP-H02129228-A (JP)
Title: Water-curable material and article made therefrom
Inventor: KAWASHIMA TORU
IPC: C08G81/02
Filed: 1988-11-08
Abstract: PURPOSE:To provide a water-curable material having flexibility and exhibiting a curability upon absorption of water by using a specified block copolymer composed of an ethylene glycol polymer and a vinyl chloride polymer. CONSTITUTION:A polyvinyl chloride polymer wherein both terminals are reactive and an ethylene glycol polymer wherein one terminal is reactive are reacted together to prepare a block copolymer with a structure of A-B-A (wherein A is the ethylene glycol polymer; B is the vinyl chloride polymer wherein vinyl chloride monomer is a main component). A water-curable material consisting of the obtd. block copolymer exhibits flexibility without incorporating a plasticizer, is curable by immersing it in water without incorporating a curing agent and regains reversibly flexibility when water is removed and is therefore suitably used as a catheter, a guide wire, etc. In addition, it is pref. that the number-average MW of A in A-B-A is 1,000-10,000 and the amt. of A is 40-60wt.%.
Patent JP-H11116718-A (JP)
Title: Mold pack and its production
Inventor: YOKOI SHIGEO
IPC: B65B25/04
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a uniform mold pack which can be formed easily and at a low cost, and a process for producing the mold pack. SOLUTION: A plastic containing a polyethylene polymerized by using a metallocene catalyst is extruded in a sheet form, and a cavity part 2 is formed by vacuum or pressure forming, thus giving a mold pack 1 provided with the cavity part 2 and the flat part 3. Since the polyethylene polymerized by using a metallocene catalyst is excellent in melt stretchability, a uniform cavity part 2 can be formed. Accordingly, the blending of a crosslinking agent is unnecessary, so that the mold pack 1 can be produced at a low cost. The polyethylene polymerized by using a metallocene catalyst is blended preferably in an amount of 10-80 pts.wt. based on 100 pts.wt. of the total plastics.
Patent JP-H01125074-A (JP)
Title: Solid-state image pickup device
Inventor: MUTO HIDEKI
IPC: H04N5/335
Filed: 1987-11-10
Abstract: PURPOSE:To obtain a frame picture in the electronic shutter mode by providing a vertical transfer control part which moves signal charges generated in a photoelectrical conversion element all at once to a vertical transfer line, which selects alternately one-line-length of signals after moving the signals equal to one-line-length along the horizontal direction of the vertical transfer line to a horizontal transfer line in order to transfer vertically. CONSTITUTION:The accumulating period of normal signal charges of a photodiode is set corresponding to the releasing time of a shutter, and the period ends after the lapse of a prescribed time. Thus accumulated signal charges are moves to vertical transfer lines L1, L2 by that a high voltage is impressed to transfer electrodes G2, G4, G6.... Of this transfer process, first the signals equal to one-line-length along the horizontal direction at the output end close to a horizontal CCD 4 are transferred to the CCD 4 by driving a transfer electrode Gi. During the duration of this process, no other signal charges are vertically transferred. At a point of time when these first-line signal charges are read out from the horizontal CCD 4, the line in the following stage are vertically transferred by driving transfer electrodes Gi-2, Gi-1, Gi. Therefore, even though a charge accumulating part does not exist, mixing of an optical signal from other picture elements can be blocked during the transfer, as a result, the occurrences of smears can be reduced in number.
Patent JP-S62143033-A (JP)
Title: Optical switch
Inventor: AOYAMA TSUTOMU
IPC: H04B10/27
Filed: 1985-12-17
Abstract: PURPOSE:To obtain the switch with the high reliability of a low crosstalk and a low inserting loss by arranging three diffraction elements between two input light paths and two output light paths under the prescribed geometrical conditions, driving the element under the prescribed conditions and executing the connection and changing-over non-mechanically. CONSTITUTION:An optical switch is arranged between input light paths A and B and output light paths C and D, Bragg circuit elements 9, 10 and 11 are arranged at the rhombic peak point position, so that the light path in the optical switch can be plural rhombs in which the peak angle is the prescribed angle Q. The Bragg elements 9-11, for example, when the electric power is applied to driving terminals P, Q and R by the ultrasonic element of an SeAs crystal, obtain the zero-order light 14 and the 1st-order diffraction light 13 for an incident light 12, and an angle Q formed by lights 14 and 13 is determined by a refractive index (n) of a diffraction element and a Bragg diffraction angle. In such a constitution, by driving elements 9 and 11 or driving an element 10 only, to change over light path assemblies A-D and B-C and make them into A-C and B-D can be non-mechanically executed and the switch with the high reliability can be obtained.
Patent JP-2001101229-A (JP)
Title: Archiving method for video screen
Inventor: MATSUI TSUTOMU
IPC: G11B27/10
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for the input of keywords by unnecessitating input of many keywords from a keyboard and the check of inputted characters in the case of input, and to shorten the time required for a collation processing without collating many pieces of text data when a desired video clip is retrieved. SOLUTION: An abstracted graphic 11 formed by abstracting the initial screen 13 of the video clip 10 to indicate a video screen composed of a plural still pictures and expressed by combination of basic graphics 14 is stored with the video clip 10 as an index of the initial screen 13, the index of the initial screen 13 in which an image of the initial screen 13 of the video clip 10 is stored based on an image graphic expressed by the combination of the basic graphics 14 is retrieved and the video clip 10 corresponding to the index is taken out.
Patent JP-H08146100-A (JP)
Title: Static electricity discharge tester
Inventor: HARADA TORU
IPC: G01R31/26
Filed: 1994-11-16
Abstract: PURPOSE: To perform a static electricity discharge test with good reproducibility by providing a metal leading end part, a metal terminal part, a static electricity discharge terminal and graduations. CONSTITUTION: A metal terminal part 10 becomes freely displaceable. That is, when a metal leading end part 10B is pressed to an object to be tested, an elastomer 11 is contracted by contact pressure and the terminal part 10 is pushed in a cylindrical part 12B. When the terminal part 10 is separated from the object to be tested, the elastomer 11 extends and the terminal part 10 is returned to the original position. When graduations S are provided, the push-in displacement quantity of the terminal part 10 generated when the terminal part 10 is pressed to the object to be tested can be read and the contact condition between the terminal part 10 and the object to be tested can be always made constant.  When the graduations S are provided, the contact state between a static electric discharge terminal 2 and the object to be tested can be always held to be in a constant state and the reproducibility of the result of a static electricity discharge test becomes good and reliability can be enhanced.
Patent JP-H0598888-A (JP)
Title: Excavating direction control method of shield excavator
Inventor: IIO MASASHI
IPC: E21D9/06
Filed: 1991-10-02
Abstract: PURPOSE:To theoretically enable the selection of a jack pattern. CONSTITUTION:The moment in the excavating direction of a shield excavator is set both by a horizontal moment setting part 8 and by a vertical moment setting part 9. These setting moments are calculated by a resultant moment calculating part 10, and the jack pattern by which the resultant moment can be produced is selected by a jack pattern retrieving part 11 by utilizing a moment-table storing part 13, so that the excavating direction of the shield excavator can be controlled.
Patent JP-S63136304-A (JP)
Title: Write compensation system
Inventor: IKEGAMI TOMIO
IPC: G11B5/09
Filed: 1986-11-27
Abstract: PURPOSE:To attain optimum compensation to an optional recording data by adjusting the write compensation in response to a pattern of the recording data. CONSTITUTION:A signal 6 representing the presence of a minimum recording pulse interval is generated by utilizing it that a LATE signal 2 indicating the recording data 1 to be retarded and an early signal 3 to be quickened are given consecutively at an isolated minimum recording pulse interval. A signal 12 recorded actually is generated by using the signal 6, and signals 4, 5 retarding the late signal 2 and the early signal 3 so as to select signals 7-11 retarding the recording data 1 in five stages. Thus, the write compensation quantity is adjusted to match with the recorded pattern thereby improving the reliability of the device.
Patent JP-2000182886-A (JP)
Title: Capacitor ink, dielectric green tape, multilayer green tape stack, buried capacitor and manufacture thereof
Inventor: LIBERATORE MICHAEL JAMES
IPC: H01G4/30
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayer capacitor having a high dielectric constant, without requiring an excessively wide area by using a capacitor ink containing a mixture of Pb, Mg and Nb powders, a lead oxide powder and an organic solution sinterable below a specified temperature. SOLUTION: A capacitor ink is prepared, containing a trace of barium titanate mixed in an organic solution and fine glass powder, based on Pb-Mg-Nb, the ink is screen-printed repeatedly on a green tape layer and dried until a dielectric layer of about 40-45 μm thick is formed, high permittivity green tape layers 30, 32, 34 are screen-printed respectively on electrodes 36, 38, 40, 42, and vias 24, 26 are formed in an electrode layer and filled with a conductive via filling ink to electrically interconnect the alternately disposed electrodes 36, 38, 40, 42. Thus, a high permittivity capacitor can be manufactured.
Patent JP-H07196545-A (JP)
Title: Method and additive for stabilizing degreasing composition based on halogenated solvent
Inventor: PASUKARU MISHIYOO
IPC: C11D7/60
Filed: 1992-09-28
Abstract: PURPOSE: To provide an additive comprising a specific amount of limonene epoxide to stabilize a degreasing compositiorp based on a halogenated solvent, employed for degreasing and so on of a metallic component.  
     CONSTITUTION: There is provided an additive for stabilizing a composition of a halogenated solvent of the formula: C n H z F p Cl y  (wherein (n) is 1-6; p≥0; y≥1; and z≥0), preferably 1,1,1-trichloroethane, trichloroethylene, perchloroethylene or methylene chloride, comprising 0.0001-16.5 wt.%, preferably 0.2-3%, of limonene epoxide and preferably further comprising an auxiliary stabilizer selected from 2-7C epoxy compounds (other than limonene epoxide), 1-7C saturated alcohols, 3-6C unsaturated alcohols, 1-4C nitroalkanes, monocyclic or polycyclic internal ethers, 3-10C aliphatic or aromatic amines and a heterocyclic compounds containing N. 
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