baber/WOPTO huggingface dataset:
Patent JP-H10326543-A (JP)
Title: Compressed air drive type aerial switch
Inventor: NAKADA RYOSAKU
IPC: H01H33/12
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To simplify the structure, reduce the weight of a device so as to miniaturize a switch case, and quickly and securely open a switch by using the compressed air as a driving source for opening or closing a circuit, and leading an arc, which is generated at the time of opening the circuit, to a narrow part, and blowing the compressed air at a stroke so as to securely extinguish the arc. SOLUTION: In the case of opening a closed circuit, when the compressed air (a) is fed from an air supply port 3f, the compressed air (a) enters a hollow part 10b of a fixed electrode 10 through a ventilation passage 3h or the like, and strongly pushes an extinguishing member 11 and a movable electrode 6 forward, and the movable electrode 6 is disconnected from a contact part 10a of the fixed electrode 10. In this case, a generated arc is led to a narrow part (g), and extinguished by the extinguishing gas or the like, and the compressed air (a) supplied from the air supply port 3f is blown out of an extinguishing auxiliary member 14 at a stroke through the ventilation passage 3h and the narrow part (g). A part of the arc and ion, which is left near the narrow part (g), is blown away by this air (a), and insulation is restored, and an electrical circuit is securely opened.
Patent JP-S63299486-A (JP)
Title: Station data back-up system in exchange system
Inventor: SUZUKI MICHINARI
IPC: H04Q3/545
Filed: 1987-05-28
Abstract: PURPOSE:To decrease the work manday when the number of the editions of a system program is updated by having a form converting table between the form of station data called from a main memory device and the form of the station data of a secondary memory device, using this with a processor and changing the station data. CONSTITUTION:A main memory device has 30 has the memory area of a system program 31, station data 32, a form converting table 33, and a working area 34 and a secondary memory device 40 has the memory area of a station data logical back-up file 41 respectively. A processor 20 uses the program 31 and the station data 32, executes the exchanging processing, and for the evacuation and re-calling of the station data 32, the station data converted processed by the working area 34 in accordance with the form converting table 33 are shifted between the above-mentioned station data 32 and the file 41. Thus, for the change of a memory area bit length and so forth accompanying the adding and expanding of the station data of the main memory device, the change of the system program is also added, a logical back-up file before the station data are changed can be recovered to the main memory device as the station data after the station data are changed. Thus, the work manday is decreased and the error generation due to the re-writing of the data can be prevented.
Patent JP-H01303487-A (JP)
Title: Input and display united device for pattern
Inventor: AKIYAMA SETSU
IPC: G09F9/00
Filed: 1988-06-01
Abstract: PURPOSE:To obtain excellent operability and to attain size reduction, cost reduction, and simplification by laminating an input part which consists principally of a pressure-sensing position sensor and a display part where the same position and pattern with input are displayed directly and reversibly with the energy of electricity, etc., in one body. CONSTITUTION:The display part which is laminated substantially on a pressure- sensing position sensor and displays position or pattern information directly and reversibly with one or >=two kinds of energy selected among light, heat, electricity, and magnetism consists principally of a material which discolors (transform) reversibly with the energy, and a photochromic material, a thermochromic material, an electrochromic material, etc., are usable as the material. For example, coordinates are inputted by using a pen and an input tablet in combination, the tablet is constituted by sandwiching pressure-sensing rubber 3 between transparent resistance films 1 and 2, and organic pigment which is capsuled is used as the thermochromic material 4 of the display part. Consequently, input operation is carried out while confirmed on the simple, small-sized, and low-price display part.
Patent JP-H07320281-A (JP)
Title: Optical disk device
Inventor: HASHIMOTO MINORU
IPC: G11B7/2407
Filed: 1994-05-25
Abstract: PURPOSE:To effectively evade a malfunction in a spindle servo system even when an optical pickup is moved at a high speed by detecting a frequency of a low band component of a displacement detection signal and limiting the moving speed of the optical pickup so that no frequency comes near a carrier frequency. CONSTITUTION:When the optical pickup 7 is made to seek, a drive circuit 15 drives a motor 6 based on an addition/subtraction signals S1, S2 outputted from a decision circuit 16 to seek the optical pickup 7 while evading the malfunction in the spindle servo system. A comparison circuit 17 generates a tracking count signal S4 from the comparison result between a referece voltage 18 and a tracking error signal TE. The decision circuit 16 outputs an acceleration signal S1 to increase the moving speed of the pickup 7 when the period T of the signal S4 is longer than a reference period TH, and decelerates the moving speed of the pickup 7 when the T is shorter than the period TH. The period TH is selected so that the frequency being its reciprocal becomes out of a pass-band of a BPF circuit 12 sufficiently separated from the carrier frequency fw. Thus, the period of the pulsation S3 of the signal TE is held to a fixed value or below decided by the period TH.
Patent JP-S5760785-A (JP)
Title: Digital copier
Inventor: SUE YASUHIKO
IPC: H04N5/91
Filed: 1980-09-30
Abstract: PURPOSE:To extract and record the picture signal of a desired frame rapidly and stably, by converting the picture signal to a digital signal and by storing temporarily and processing the digital signal and by modulating the intensity of a laser beam to record it. CONSTITUTION:The receiving signal which is received by an antenna 1 and has the channel selected by a tuner 2 becomes a video signal through a detector 3. This video signal is converted to a digiral video signal by an A/D converter 9 and is converted to a parallel signal by a series-parallel converter 10 and is stored in memories 11A, 11B-14A and 14B successively. Memories 11A-14A out of these memories correspond to odd fields, and memories 11B-14B correspond to even fields. When one-frame components of the digital video signal are stored in respective memories, respective stored contents are read out by a copy command and are arranged in the order of the original video signal by changeover switches 15-18 and are restored to an analogue video signal by a D/A converter 19 and are supplied to a laser beam printer 20, thus forming a copy picture.
Patent JP-H10324067-A (JP)
Title: Thermal recording body
Inventor: DANNOU NOBUHISA
IPC: B41M5/30
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To form a colored image excellent in long term storage properties by a method wherein a heat sensitive coloring layer, which is formed on one side of a sheet-like base and includes a specified developer forming color by reacting with a colorless or light-colored dye precursor under heat and further includes a specified p-phenyl phenoxy methyl acetate, is provided in a heat sensitive recording body. SOLUTION: A thermal recording body consists of a sheet base and a heat sensitive coloring layer, which is formed at least on one side of this sheet base. The heat sensitive coloring layer includes a colorless or light-colored dye precursor and a developer, which forms color by reacting with the dye precursor under heat. The developer includes at least one compound represented by the formula I, in which R' represents a non-substituted aromatic group, a lower alkyl group and one member selected from an aromatic group, which is substituted by at least one member selected from halogen atoms, A represents bivalent or more valent organic group or inorganic group and (n) represents an integer 2 to more. In addition, the heat sensitive coloring layer further includes a p-phenyl phenoxy methyl acetate represented by the formula II.
Patent JP-H088818-A (JP)
Title: Electronic circuit with integrated optical transmission reception module
Inventor: AKIBA KENJI
IPC: H04B10/00
Filed: 1994-06-17
Abstract: PURPOSE:To provide a compact optical transmission reception module at a low cost by optically coupling an optical circuit, a light source and a light receiving device between both sides of a board and housing the board in a package. CONSTITUTION:A print wiring pattern is formed on one side of a board 2 and various components are mounted on the wiring pattern side 6. The components mounted on the wiring side 6 are an area lighting laser diode chip 7a as a light source 7, a photo diode chip 8a as a light receiving element 8, a driver IC chip 9a driving the light source 7 and a preamplifier IC chip 9b amplifying an electric signal from the light receiving element 8 being an electronic circuit 9. An optical circuit 10 is formed on the rear side of the bard 2. A Y-shaped optical branching device 11 is formed as the optical circuit 10. The optical branching device 11 has an output terminal 11a and input and output terminals 11a, and the input output terminals 11a are coupled optically with an optical fiber 3. The board 2 is fixed to a package 1 by applying laser welding to a metallic film 15 provided at four corners of the optical circuit side 14.
Patent JP-H0432445-A (JP)
Title: Image recording device
Inventor: CHIKU KAZUYOSHI
IPC: B65H16/00
Filed: 1990-05-25
Abstract: PURPOSE:To offset the carrier load difference generated by the difference in the kinds of recording media by the carrier load difference generated by the difference in roll diameter by differentiating the outer diameters of cores for winding recording sheets according to the kinds of recording sheets. CONSTITUTION:There is provided a conveyor means for conveying plural kinds of recording media wound on cores 503 into rolls so that the recording media are moved to pass a recording position. The outer diameters of the cores 503 are differentiated according to the kinds of the recording media. The carrier load difference generated by the difference in the kinds of the recording media is thereby offset by the carrier load difference generated by the difference in roll diameter to prevent the generation of defective images.
Patent JP-S61294577-A (JP)
Title: Telephone voting system
Inventor: YAZAWA KATSUHIKO
IPC: G06Q50/28
Filed: 1985-06-21
Abstract: PURPOSE:To form economically the telephone voting system systems of small and large scales and also to simplify instantaneous processing, by using plural devices divided for each function. CONSTITUTION:An information processor 1 processes voting reception informa tion as data and indicates the answer information based on the result of said data processing. A voting reception device 2 confirms and accepts in voices the voting information given from a user telephone terminal T as an answer. The race results processed by the processor 1 are delivered in voice from the terminal T through a race result guide device 3. An information guide device 4 stores the desired information on the races, etc. given from the terminal T and gives the aural guidance to the terminal T.
Patent JP-2000321014-A (JP)
Title: Revolution detecting sensor
Inventor: OGISO KATSUYA
IPC: G01B21/22
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To enable a revolution detecting sensor to stably detect an angle even when temperature fluctuation or another change of state occurs by obtaining a large change in output at a detecting point even when a change in magnetic flux is small. SOLUTION: Four magnetic resistors R1-R4 are arranged so that the resistors R1-R4 alternately and repetitively become first states where their magnetic resistances become higher and second states where their magnetic resistances become lower in accordance with the changes in magnetic fluxes of magnets caused by the movement of a magnetic path changing piece. The resistors R1-R4 are divided into two groups and both groups are axially symmetrically arranged so that the groups may become opposite states when a change in magnetic flux occurs and electrically connected to each other so that the resistors R1-R4 belonging to both groups may constitute a bridge circuit B.  In addition, the resistors R1-R4 are arranged so that the centerline A of the changes in magnetic flux of the magnets caused by the movement of the magnetic path changing piece may become coincident with the center line of the axial symmetry of the groups.
Patent JP-H01304423-A (JP)
Title: Liquid crystal device
Inventor: HANAMI TAKAYOSHI
IPC: G02F1/13363
Filed: 1988-06-02
Abstract: PURPOSE:To obtain the liquid crystal device having high image quality by forming one layer having the anisotropy of refractive index in addition to a liquid crystal and polarizing plates to the inner side of a pair of the polarizing plates and providing a member contg. a dye between the layers including a pair of the polarizing plates. CONSTITUTION:Transparent electrode layers 12a, 12b are formed on the surfaces of transparent substrates 11a, 11b consisting of glass, etc., for holding liquid crystal molecules in place and further, uniaxially oriented film layers 13a, 13b which are subjected to a uniaxial rubbing treatment after formation of thin films consisting of polyimide, 'Teflon(R)', etc., are formed thereon. The substrates 11a, 11b are disposed in such a manner that the oriented film layers thereof face each other to provide the spiral structure 15 in which the liquid crystal molecules 14 are twisted by >=180 deg.. A liquid crystal panel 16 to be impressed with a liquid crystal driving voltage is thus formed. A phase compensation plate 17 is provided to this cell. The optical axis directions of this liquid crystal are in the transmission axis direction 21 of the upper polarizing plate, the orienting direction 22 of the upper substrate, the orienting direction 23 of the lower substrate, the transmission axis direction 24 of the lower polarizing plate, and the direction 25 where the refractive index in the layers having the anisotropy of refractive indices is max. The twist spiral angles (twist angles) 26 of the liquid crystal molecules is as shown in the figure.
Patent JP-S63301584-A (JP)
Title: Printed board
Inventor: FUJIKAWA NAOTO
IPC: H05K1/02
Filed: 1987-05-31
Abstract: PURPOSE:To avoid short-circuit between the lands of a printed board main part caused by water by a method wherein holes form draining water wetting the printed board main part are provided between the lands and the position where an electric component is provided. CONSTITUTION:Holes through which lead wires of electric components 3 such as resistors and ceramic capacitors are inserted are drilled in a printed board main part 1 made of resin. Lands 2 made of copper foil are bonded around the holes with paste. The electric component 3 is attached to the printed board main part 1 by fixing its lead wires inserted through the holes to the lands 2 with solder 4. Further, holes 5 long sideways are provided between the lands 2 and the electric component 3 vertically to and across the lead wire parts of the electric component 3. Therefore, if the printed board is splashed with water, the water is efficiently sucked out through the holes 5 by the capillary of the holes 5 and dropped by dead load and drained from the printed board. With this constitution, the short-circuit between the lands caused by water can be avoided easily without degrading the strength of the printed board.
Patent JP-H0429036-A (JP)
Title: Method and device for deciding cohesion pattern
Inventor: YOKOMORI YASUHIKO
IPC: G06V10/28
Filed: 1990-05-25
Abstract: PURPOSE:To automate decision making as to whether or not the cohesion pattern is positive by sending the outputs of an area difference arithmetic part and an HA data arithmetic part to a decision circuit as specific characteristic values for the positive decision on the cohesion pattern. CONSTITUTION:A CCD line sensor 101 is driven by a sensor scanning driving circuit 12 to operate, and outputs the particle cohesion pattern on a microplate 100 as pieces of line information which are cut at a fine distance. The 1st and 2nd cut level output circuits 21A and 21B of a cut level output circuit 21 have multiplication parameters, input and multiply the maximum value H of cohesion pattern data by the multiplication parameters, and output the results as 1st and 2nd cut levels Ca and Cb. Then the outputs of the area difference arithmetic part 22 and HA data arithmetic part 24 are sent to the decision circuit 6 as the specific characteristic values for the positive decision making for the cohesion pattern.
Patent JP-S5760341-A (JP)
Title: Toner for pressure fixation
Inventor: ASANAE MASUMI
IPC: G03G9/09
Filed: 1980-09-30
Abstract: PURPOSE:To a titled toner providing images having superior density, resolution, etc. by composing the same essentially of wax such as natural wax, an ethylene-vinyl acetate copolymer as a plasticizer and compounding the same with resins such as acrylic resins and specific dyes. CONSTITUTION:(A) one or more kinds selected among natural wax, polyethylene wax, microcrystalline wax and amide wax, (B) an ethylene-vinyl acetate copolymer as a plasticizer (C) one or nore kinds selected among bisphenol type epoxy resins, styrene resins, acrylic resins, butadiene resins, methacrylic resins, maleic acid resins and their copolymers, and (D) 0.1-10wt% one or more kinds selected among azo dyes, pyrazolone dyes, azine dyes, anthraquinone dyes, phthalocyanine dyes and basic dye salts are mixed, whreby the intended toner for pressure fixation is obtained.
Patent JP-S6028112-A (JP)
Inventor: SUZUKI HIDEMOTO
IPC: H01B13/00
Filed: 1983-07-26
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-H06344154-A (JP)
Title: Stud welding equipment
Inventor: KAWADA MASAKI
IPC: B25J9/02
Filed: 1993-06-07
Abstract: PURPOSE:To secure rigidity for pressurization reaction and to improve space efficiency by arranging side by side a couple of beam materials at a vertical interval and arranging two driving sources so as to put into a traveling frame. CONSTITUTION:A stud welding gun 4 is fitted on the lower end of an elevating and lowering arm 32 of a rectangular coordinate type robot 31 consisting of the traveling frame 30 provided freely movably in the X-axis direction extending over a guide frame 20, a robot main body 31 supported freely movably in the Y-axis direction on this traveling frame 30 and the elevating and lowering arm 32 longitudinal in the vertical direction supported freely ascendably and descendably on this robot main body 31. The traveling frame 30 is constituted of a frame body having the couple of beam materials 30a arranged side by side at an interval vertically, the robot main body 31 is supported on both beam materials and a first driving source Mx to drive the traveling frame 30 and a second driving source My to drive the robot main body or the elevating and lowering arm are arranged at the interval of both beam materials. Consequently, the supporting rigidity is enhanced and the space efficiency can be improved.
Patent JP-S5563832-A (JP)
Title: Wire bonding device having wire positioning mechanism
Inventor: SAIKI MASAJI
IPC: H01L21/60
Filed: 1978-11-07
Abstract: PURPOSE: To operate wire positioning automatically, by placing a wire supply pipe and a wire arresting pincers on both sides of a wire-holding pressure bonding tool and coordinating the operations of the pipe, pincers and pressure bonding tool.  
     CONSTITUTION: Pressure bonding tool 4 is fixed at the lower end of bonding head 3, and wire supply pipe 5 is placed on its one side and wire arresting pincers 16 on its other side. When petal 1 is pressed and bonding head 3 is moved downward, pincers 16 and the end of wire supply pipe 5 move diagonally upward away from pressure bonding tool 4. Since pincers 16, the end of pipe 5 and supporting groove 17 of pressure bonding tool 4 are arranged in a straight line, the wire is automatically placed in supporting groove 17. Under this condition, bonding head 3 is moved downward and wire 6 is bonded to the desired surface under pressure and heating. By this, automatic wire positioning can be done and working efficiency can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H032311-A (JP)
Title: Method for desiliconizing molten pig iron
Inventor: NEMOTO KENICHI
IPC: C21C1/04
Filed: 1989-05-30
Abstract: PURPOSE:To reduce scattering loss at the time of addition and also to reduce the costs of desiliconizing treatment by using, as a desiliconizing agent, sintered ores in which grain size and water content are regulated, respectively. CONSTITUTION:At the time of desiliconizing molten pig iron prior to converter charge, sintered ores in which grain size and water content are regulated to 1-10mm and <=1wt.%, respectively, are added to the above molten pig iron. Since the molten pig iron is scattered at the time of the addition of the sintered ores if the sintered ores having a grain size exceeding 10mm or large water content are used, the sintered ores are used after drying in the ordinary cases. Further, either of an injection system or covering system can be adopted as a method of addition. Further, costs can be reduced because sinter fines are effectively utilized as the above sintered ores.
Patent JP-H01304936-A (JP)
Title: Fluorocarbon resin coated body and preparation thereof
Inventor: ARAMAKI MINORU
IPC: C23C14/12
Filed: 1988-06-02
Abstract: PURPOSE:To enhance lubricating capacity and to modify the surface of a mate rial having heat-resistant capacity by forming a fluorine-containing resin coated body by coating a base material with a fluorine-containing resin having an average MW range of 600-1500. CONSTITUTION:A fluorine-containing resin having an average MW range of 600-1500 is used as a target material and a vacuum plating method is adapted thereto to prepare a fluorine-containing resin coated body wherein a base mate rial is coated with a fluorine-containing resin. As the vacuum plating method, there are vacuum vapor deposition, sputtering, ion plating or the like. In a separate method, a solution prepared by dissolving the fluorine-containing resin having the average MW range of 600-1500 in an org. solvent is applied to a base material to form a film and the org. solvent is volatilized to prepare the fluorine-containing resin coated body. As an embodiment of the fluorine- containing resin, there are PTFE, tetrafluoroethylene/hexafluoropropylene copoly mer or the like.
Patent JP-H05317378-A (JP)
Title: Steam ejector
Inventor: KONDO MASAMITSU
IPC: A61H33/06
Filed: 1992-05-28
Abstract: PURPOSE:To provide a comfortable bathroom space by reducing noise caused by injection of steam into a steam bathroom, and filling the bathroom with an aromatic. CONSTITUTION:Noise caused by generation and propagation of air flow is efficiently reduced by the noise eliminating effect of expansion method of a curved line 18 and a first expansion chamber 19 and by that of absorption method of a second expansion chamber 20. As noise caused by the air flow is restrained by a contracting small path, steam of high rate is ejected into a bathroom, so that the steam quickly and uniformly fills the inside of the bathroom. Further, part of the steam is allowed to pass through an aromatic chamber 26 so that the bathroom 15 is filled with aroma.