baber/WOPTO huggingface dataset:
Patent JP-H03268018-A (JP)
Title: Floppy disk device
Inventor: KANO IKUO
IPC: G06F3/06
Filed: 1990-03-16
Abstract: PURPOSE:To decrease the number of kinds of a large scale integrated circuit (LSI) of a floppy disk device (FDD) by selecting an output of a logic circuit in the LSI by a selector in accordance with a level of a select signal, and executing an output and an input of an interface signal. CONSTITUTION:An interface signal inputted to an LSI 1 from an interface connector passes through buffers 6 - 11 and a logic circuit by a select signal of the inside of the LSI 1 and is selected and inputted by selectors 26 - 29, and the interface signal inputted to the logic circuit of the inside of the LSI 1 is extracted by the selectors 25 - 29 by the select signal and outputted to the interface connector through the buffers 6 - 11 in the LSI 1. Accordingly, it is possible to cope with a user of various interface array specifications, and it is possible to cope with various kinds of FDDs by one kind of LSI. In such a way, the kind of various printed boards, and the kind of LSI adopted for the FDD can be curtailed.
Patent JP-H08261001-A (JP)
Title: Sohc engine
Inventor: NAKAI EIJI
IPC: F02B67/06
Filed: 1995-03-27
Abstract: PURPOSE: To reduce the size of an engine in lateral, direction by arranging a cam shaft near one side of a cylinder head in lateral direction and also arranging multiple auxiliary equipment connected onto the upper rear end of the shafts of a drive gear and a driven gear at the rear end of a gear storing chamber. CONSTITUTION: A drive gear 21 is installed at the other end of a cam shaft 6, and a gear storing chamber 20 to store the drive gear 21 and a driven gear 22 which meshes with the drive gear 21 is installed at the rear end of a cylinder head 3. Also the axis of the driven gear 22 is arranged at the other end of the cylinder head 3 laterally as viewed in the direction of the cam shaft 6. Then multiple auxiliary equipment 23 and 24 connected onto the shaft rear ends of the drive gear 21 and driven gear 22 are arranged at the rear end of the gear storing chamber 20.  Because the cam shaft 6 is arranged near one side of the cylinder head in lateral direction, the auxiliary equipment 23 and 24 are reduced in the extension amount extended from both sides of the cylinder head in lateral direction to the sides as small as possible, and the reduction of size of an engine in lateral direction is enhanced.
Patent JP-H10266132-A (JP)
Title: Bridge bearing structure and its execution method
Inventor: YAMAMOTO YOSHIHISA
IPC: E01D19/04
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide bridge bearing structure wherein positioning of a rubber support body and the end of a bridge girder can be performed simply and quickly. SOLUTION: With regard to bearing structure, a rubber support body 10 is arranged in the base 5 of a pier 1, the end 2a of a precast girder 2 is supported by the rubber support body 10, and a space between the end 2a of the precast girder 2 and the end 2a of the other precast girder 2 and the circumference of both the ends 2a are buried by concrete 4. A lower side base plate 11 is fixed on the lower part of the rubber support body 10, the right and left both side parts fixes an upper side base plate 12 of size protruded from the right and left both side faces of the end 2a of the precast girder 2 on the upper part of the rubber support body 10, and an anchor 22 is vertically provided on the part of the right and left both side parts of the upper side base plate 12 protruded from the right and left both side parts of the end 2a of the precast girder 2.
Patent JP-H04303656-A (JP)
Title: Manufacture of intaglio printing plate
Inventor: NAGASE TOSHIRO
IPC: B41C1/04
Filed: 1991-04-01
Abstract: PURPOSE:To provide a technique to manufacture an intaglio printing plate which has minimized side etching in a recessed part with a fine pattern formed and no damaged edge of the recessed part, and ensures sharp edge image printing with excellent ink transferability leading to improved printing properties. CONSTITUTION:The surface of a nickel layer 4 is ground, then a copper layer 5 and a chromium layer 6 are formed on the ground nickel layer 4 using a plating technique, and the copper layer 5 and the chromium layer 6 are selectively removed using a photolithography technique. In addition, the sides of the copper layer 5 and the chromium layer 6 which remain are nickel-plated to form a nickel layer 8, leaving a regist film 9 used in photolithography intact. Thus an intaglio printing plate is manufactured.
Patent JP-S61227684-A (JP)
Title: Driving circuit for fine adjustment device
Inventor: INOUE KOJI
IPC: H02N2/00
Filed: 1985-03-29
Abstract: PURPOSE:To simplify a structure and drive a fine adjustment device in a smooth and stable state, by providing the piezo-electric element of the fine adjustment device with the two phase square-wave of specified phase difference via a phase inversion section, a square-shaping circuit, and an amplification circuit. CONSTITUTION:The output of the two phase square-wave of specified phase difference is generated by a two phase square-wave oscillation circuit 10, and the frequency is gradually heightened. The square-wave input to waveform- shaping circuits 30, 30' is provided via a phase inversion section 20, and the both edges are smoothly shaped, and the square-wave is amplified by amplification circuits 40, 40' and is provided for the piezoelectric element of a fine adjustment device. The phase of each driving pulse provided for the piezoelectric element of the fine adjustment device is inverted by the phase inversion section 20, and the rotation of the fine adjustment device is inverted.
Patent JP-2000267478-A (JP)
Title: Fixing device
Inventor: KURITA ATSUMI
IPC: G03G15/20
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To effectively prevent defective image quality due to the occurrence of wrinkles on the mold-released layer of a fixing roll equipped with an elastic layer and the mold-released layer. SOLUTION: The fixing device is provided with the fixing roll 1 with the elastic layer 1a and the mold-released layer 1b arranged on the outer peripheral surface of the elastic layer 1a, and a counter member 2 which is arranged in press-contact with the fixing roll 1 and for forming a fixation nip area N between the member 2 and the fixing roll 1, and a recording material K with an unfixed toner image T carried is inserted into the fixation nip area N. In this case, provided that the thickness of the elastic layer 1a at a non-press contact time is expressed by A and the thickness of the layer when the layer is compressed in the fixation nip area N is expressed by B, and when an ratio of B to A is taken as a deformation ratio B/A, the deformation ratio B/A is set to be <=20%.
Patent JP-H02246369-A (JP)
Title: Semiconductor device
Inventor: WATANABE YOSHIHARU
IPC: H01L21/8234
Filed: 1989-03-20
Abstract: PURPOSE:To increase working speed and to improve electrostatic breakdown strength by constituting a transistor for an input/output section so that its electrode is brought into contact with a substrate diffusion layer and organizing transistors other than the transistor for the input/output section in a manner that the electrode is brought into contact with the substrate diffusion layer through a metallic silicide layer. CONSTITUTION:A transistor for input/output sections is constructed so that electrodes 11 are brought into contact directly with substrate diffusion layers 7, and internal transistors except the transistor for the input/output sections are composed so that the electrodes 11 are brought into contact with the substrate diffusion layers 7 through metallic silicide layers 8. Consequently, the electrodes 11 of the transistor for the input/output being connected to an external circuit and easy to be subject to the effect of static electricity can be separated from gate electrodes 5. Accordingly, working speed can be increased, and electrostatic breakdown strength can be elevated.
Patent JP-2000302911-A (JP)
Title: Polypropylene-based resin expanded particle for molding
Inventor: SASAKI HIDEHIRO
IPC: C08J9/30
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject expanded particle capable of providing an excellent expanded molding product even by heating using a low-pressure saturated steam by using a high-melting noncross-linked propylene-based random copolymer as a base resin. SOLUTION: This polypropylene-based resin expanded particle obtained by using a noncross-linked propylene-based random copolymer having >=140 deg.C melting point as a base resin has >=80 minute damping time in which air pressure in the particle provided by heat-treating the expanded resin with air is damped from 1.2 kgf/cm2 to 0.8 kgf/cm2 under atmospheric pressure at 23 deg.C and <3.80 CNI calculated by the equation [Pw is an average weight (mg) of one expanded particle; Er is an expansion ratio (times) of bulkiness of the expanded particle; D is a foam diameter (mm) of the expanded particle; A is a density (g/cm3) of the base resin]. The objective expanded particle has preferably 0.2 to <=1.1 mg Pw and 40-80 times expansion ratio. An expanded molding product having a few voids or no void at all and excellent appearance can be obtained by using the expanded particle.
Patent JP-S62225429-A (JP)
Title: Onboard type head-up display device
Inventor: SUZUKI JUNSUKE
IPC: B60K35/00
Filed: 1986-03-28
Abstract: PURPOSE:To allow the driver to observe a clear and high-quality image, by constituting a display device with reference to the focal distance of a synthetic optical system including a front windshield pane having a certain curvature so that a virtual image of an image on the display means is formed a position far from the front windshield pane in front of the latter. CONSTITUTION:The position of a display device 11 is set in accordance with the focal distance of a synthetic optical system composed of a front windshield pane 13 and the optical system 12 of the display device 12, the distance between the focal point of the synthetic optical system and an eye 16 and the distance between the eye 16 and a virtual image in front of the windshield pane 13. In this arrangement, the setting of the display device is determined in consideration with the curvature of the front windshield pane 13, and therefore, it is ensured that the angle between two light beams from both reflecting surfaces of the pane 13 is surely less than the resolution of the eye to eliminate the problem of duplex image. Accordingly, the virtual image of the image on the display device 11 is formed at a predetermined position far from the front windshield pane 13 and in front of the latter, thereby the driver may observe a clear and high quality image.
Patent JP-H05276579-A (JP)
Title: Remote controller for on-vehicle equipment
IPC: B60R16/02
Filed: 1992-03-26
Abstract: PURPOSE:To provide the remote controller for on-vehicle equipment employing one equipment and having only to apply simple operation to the equipment so as to control remotely and selectively various functions of various on-vehicle equipments. CONSTITUTION:The controller consists of an operating lever type input mechanism having an operating lever 3 movable in cross directions with respect to a neutral position whose depression is attained at the neutral position and of a mode selection switch 5. Then an on-vehicle equipment to be remote- controlled is selected by operating the mode selection switch 5, and a hierarchical function to be remote-controlled is selected by depressing the operating lever 3 and the function is adjusted by the fall-down operation into one optional direction in the crosswise directions of the operating lever 3.
Patent JP-H04364238-A (JP)
Title: Optical recording medium
Inventor: TANAKA YASUO
IPC: G11B7/243
Filed: 1991-04-01
Abstract: PURPOSE:To obtain an optical recording medium excellent in recording sensitivity under high speed revolution, in adhesive strength of the optical recording film with a substrate and in resistance to oxidation. CONSTITUTION:In the optical recording medium consisting of the substrate 11 and the recording film 12 formed on the substrate 11, the recording film 12 is a thin film containing Te as essential component, Ag, C and H, and the substrate 11 is made of a copolymer of (a) ethylene and (b) a cyclic olefin having a specific structure. The substrate 11 consists of a cyclic olefin based random copolymer A having a specific physical property made of the copolymer of ethylene and the cyclic olefin having a specific structure and a cyclic olefin based random copolymer B having a specific physical property made of ethylene and the cyclic olefin having specific structure, and weight ratio A/B is in a specific range.
Patent JP-2000230225-A (JP)
Title: Fixed pneumatic fender for quay
Inventor: YAMAMOTO MASAKI
IPC: E02B3/26
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To resolve the uneasiness against external wounds which has been the fate of a pneumatic fender, to suppress an increase of reaction force occurring when the compression ratio which has been a performance limit is increased, and to reduce the cost. SOLUTION: A foundation bed 5 is provided at a bottom section, a shock receiving plate 6 is provided at the upper section, and different-diameter tubular bodies made of steel including spring steel or a reinforced resin are fitted slidably in the axial direction at a barrel section 3 to form a fallout preventing mechanism. An air sealing bag body 9 with a valve is fitted inside to utilize air elasticity. Or, the main body barrel section 3 is formed into a pressure resistant structure with wire repes used as tensile members, the initial internal pressure is set high, the internal pressure change ratio at the time of compression against the initial internal pressure is decreased and absorption energy is increased by barrel section shape changes, and reaction force can be lowered. When an inner air chamber with a small-diameter vent hole directly connected to the inside of the main body is installed to limit a flow rate, further excellent performance can be obtained.
Patent JP-H03269834-A (JP)
Title: Optical head device
Inventor: OKADA TAKESHI
IPC: G11B7/09
Filed: 1990-03-19
Abstract: PURPOSE:To eliminate beam aberration and the offset of photodetector output by turning a movable mirror to make incident a laser beam centering the optical axis of an objective lens corresponding to a position moved by the rotation of the objective lens. CONSTITUTION:The laser beam 30 emitted from a laser diode 11 is arranged to parallel beams 31 passing a beam arranging system 12, and the laser beam, after passing through a half mirror 13, transmits the movable mirror 14 and a reflecting mirror 15, and is introduced to the objective lens 16, and is projected on the information recording plane of a disk 18 passing the objective lens 16. A reflected beam 32 from the disk 18 passes the objective lens again, and is supplied to a signal detection system 20 via the reflecting mirror 15, the movable mirror 14, and the half mirror 13. When the movable mirror 14 is moved in a tracking direction T by rotating the objective lens 16, it is rotated to make incident the parallel beams 31 centering the optical axis of the objective lens 16 based on the output of a position sensor 26. In such a way, it is possible to eliminate the beam aberration and the offset of the photodetector output.
Patent JP-S59193364-A (JP)
Title: Voltage detecting apparatus
Inventor: MITSUI TSUTOMU
IPC: G01R15/24
Filed: 1983-04-19
Abstract: PURPOSE:To further enhance detection accuracy, by mounting a light source for allowing light for developing photoconductive effect to be incident to a crystal plate through an optical fiber. CONSTITUTION:A voltage sensor 40 consists of a Bi12SiO20(hereinbelow mentioned as BSO) crystal plate 42 having transparent electrodes 41a, 41b provided to both side surfaces thereof, a 1/4 wavelength plate 43 and a polarizer 44 and an analyser 45 holding both plates therebetween. The BSO crystal plate 42 also has electro-optical effect and photoconductive effect having wavelength dependence. An electrode 46a is connected to a transparent electrode 41a while an electrode 46b is connected to a transparent electrode 41b and an optical fiber 47 guides emitted light from a light emitting source 48 to the voltage sensor 40. This guided light is incident to the polarizer 44 while light transmitted through the 1/4 wavelength plate 43, the transparent electrode 41a, the crystal plate 42, the transparent electrode 41b and the analyser 45 is incident to the optical fiber 47 and the light transmitted by an optical fiber 49 is incident to a light receiving element 50. A voltmeter 51 indicates a value proportional to the output current of the light receiving element 50.
Patent JP-S60213792-A (JP)
Title: Heat exchanger
Inventor: YOSHINO MASATAKA
IPC: F28F3/08
Filed: 1984-04-06
Abstract: PURPOSE:To permit to lengthen flow paths without enlarging the size of whole body of the heat exchanger by a method wherein the gallery type flow paths are constituted in a cylindrical body axially so as to form layers while the outlet ports and the inlet ports of respective flow paths are provided on the outer periphery of the cylindrical body. CONSTITUTION:In case a plurality of constituting elements 7 are piled, one series of multi-layer gallery type flow paths 3, enclosed by partitioning plates 2 in the upper and lower parts thereof and outer peripheral structures 6 in the outer peripheries thereof, are constituted in a main body 1. The inlet port opening 8 and the outlet port opening 9 for one flow path 3 are neighbored, but the positions of the inlet port opening 8 and the outlet port opening 8 for neighboring flow paths are deviated in circumferential direction by a proper angle mutually. When primary air is flowed from the inlet port openings 8 of respective flow paths 3 of one kind into clockwise direction and secondary air is flowed from the inlet openings 8 of respective flow paths 3 of the other kind into counterclockwise direction, heat exchange between air and air under opposed current system may be effected.
Patent JP-H03267962-A (JP)
Title: Developing unit supporting mechanism
Inventor: YAMADA HIROSHI
IPC: G03G15/08
Filed: 1990-03-19
Abstract: PURPOSE:To facilitate positioning about a photosensitive drum and to easily mount a developing unit by providing a subordinate carriage on a main carriage movably at right angles to a rotary shaft and also providing the developing unit on the subordinate carriage. CONSTITUTION:The subordinate carriage 17 is provided on the main carriage 10 which is movable in parallel to the rotary shaft of the photosensitive drum 1 movably at right angles to the rotary shaft, the developing unit 2 equipped with a magnet roller 3 opposite the photosensitive drum 1 at a constant interval is mounted on the subordinate carriage 17, and adjusting levers 13 are engaged with the right and left parts of the back surface of the developing unit 2 on the opposite side from the side facing the photosensitive drum 1. Then a pressing force is applied to the photosensitive drum 1 by a cam 6 through the adjusting levers 13 to position the developing unit 2 about the photosensitive drum 1 and the adjusting levers 13 are released to separate the developing unit 2 from the photosensitive drum 1; and the developing unit 2 is moved away from the photosensitive drum 1 by the main carriage 10. Consequently, the developing unit can easily be positioned about the photosensitive drum.
Patent JP-2000268115-A (JP)
Title: Voting management system and computer readable storage medium storing voting management program
Inventor: UEDA NARIAKI
IPC: G06Q50/26
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To simplify labor and time before obtaining the statistic data of the overall voting rate and voting rates for respective generations, etc., by automatically preparing the statistic data of the overall voting rate and the voting rates for the respective generations, etc., after voting. SOLUTION: At the time of printing voting admission ticket information on a postcard set to a printer device 4, sum-up object item information (the information of a voting ward code, an age code, a sex code, an individual code and C/D, etc.), is printed at the margin part of the postcard and then, it is distributed to respective voters as a voting admission ticket 6. In this case, when the respective voters enter a voting place, the voting admission tickets 6 held by the respective voters are collected, the sum-up object item information printed at the margin of the respective voting admission tickets 6 is read by an OCR device 7 and sum-up is performed by an information processor 3.
Patent JP-H03268969-A (JP)
Title: Tractor wheel position adjustment device of printer
Inventor: KASHIWAGI KAZUHIKO
IPC: B41J29/50
Filed: 1990-03-19
Abstract: PURPOSE:To automate the movement of a tractor wheel using a drive device by calling tractor wheel position corresponding to sheet size information and setting a movement distance of a tractor wheel based on a tractor position detected by a detection device and tractor wheel position information using a movement distance setting device. CONSTITUTION:Sheet size information entered from a control panel 2 is stored in RAM 5. Then the first tractor wheel is driven in a setting reference position by the first drive device and the first sensor 4 detects the position of the first tractor wheel. If the first drive device stops, information on the position of the first tractor wheel detected by the first sensor is entered in RAM 5. Next, the position of the second tractor wheel is detected by the second sensor 4 and then is entered in RAM 5. After that, information on tractor wheel position corresponding to sheet size information is called from an information storage part 6 and a distance over which the tractor wheel moves is determined. Further, a motor 8 is driven based on movement distance information and the tractor wheel moves. Thus sheet jam is prevented and subsequently, sheet feed performance can be improved.
Patent JP-S51146117-A (JP)
Title: Color synchronizing discrimination circuit
Inventor: SHIMADA OSAMU
IPC: H04N9/47
Filed: 1975-06-11
Abstract: PURPOSE: A color synchronizing discrimination circuit, that is used for discrimination of color synchronizing for a certain color standard signal for horizontally blanking period. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01242693-A (JP)
Title: Heat-conductive grease
Inventor: TAKAHASHI KEN
IPC: C10M113/06
Filed: 1988-03-25
Abstract: PURPOSE:To improve the heat conductivity of grease to thereby enable the grease to be advantageously used, for the purpose of heat radiation, in filling interstices when a heat-generating element is stored and fixed in a container, by compounding a fibrous heat-conductive filler with a base grease. CONSTITUTION:A base grease 1 is blended and kneaded with 0-80vol.% fibrous heat-conductive filler 2, such as metal, carbon, ceramic, silicon carbide, or aluminum nitride fiber.
Patent JP-H07283100-A (JP)
Title: Wafer
Inventor: WATANUKI YOSHIYUKI
IPC: H01L21/027
Filed: 1994-04-07
Abstract: PURPOSE:To enhance the alignment accuracy between an existing design pattern on a wafer and a design pattern of next process. CONSTITUTION:In a wafer provided with alignment marks in X and Y directions on a surface for forming a semiconductor element, an orientation flat is provided in any one direction of crystal face index (0, -1, 0), (0, 0, 1), (0, 1, 0) or (0, 0, -1) assuming the crystal face index of element forming surface is (1, 0, 0). An alignment mark in Y direction is put on a perpendicular from the center of the chord of orientation flat on the element forming surface to the center of the wafer whereas an alignment mark in X direction is put on a line extending in parallel with the chord while passing the center of the wafer.