baber/WOPTO huggingface dataset:
Patent JP-H0371907-A (JP)
Title: Adjusting device for metal rolling shape
Inventor: NOSE KAZUO
IPC: B21B37/28
Filed: 1990-03-13
Abstract: PURPOSE:To perform the adjustment of a shape with good accuracy after predicting the future variation of the shape by deciding the latest target shape data, control gain, etc., based on the shape variation tendency and latest actual shape information and performing the shape adjustment based thereon. CONSTITUTION:In a metal rolling shape adjusting device 1, the actual shape data of elongation and tense detected from the sensor of a roll rolling mill 2 side is stored as well as collected periodically by a sampling means. The variation tendency of the actual shape and latest actual shape information are operated from the actual shape data stored in the sampling means by a shape variation tendency arithmetic means. Moreover the shape is adjusted with good accuracy by adjusting the target shape data to be given to the control gain or shape control part of the case of setting the target shape, based on the variation tendency and latest actual shape information.
Patent JP-S54154892-A (JP)
Title: Machining method for waving surface
Inventor: NAKAMURA MASAJI
IPC: B23C3/00
Filed: 1978-05-26
Abstract: PURPOSE: To prevent over-cutting at the inner side due to cutter interference during machining from a crest to a trough, or a trough to a crest in a workpiece which has a waving surface on one end of a cylindrical body, for instance, a die for manufacturing spring washers.  
     CONSTITUTION: Crests 2a and troughs 2b are alternately formed on a waving surface 2 along a circle of a cylindrical workpiece 7. At machining the waving surface by a cutter 10, the rotating cutter is set orthogonal to the workpiece, and it moves back and forth to the axial direction of the workpiece during the machining of the waving surface. In this case the cutter is displaced at the right angle to the axial direction of the workpiece, or the Y direction, thus preventing the above mentioned cutter interference. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61220298-A (JP)
Inventor: YOSHIDA SHIGEHISA
IPC: H05B41/42
Filed: 1985-03-25
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-H05267214-A (JP)
Title: Semiconductor device and manufacture thereof
IPC: H01L21/3205
Filed: 1992-03-18
Abstract: PURPOSE:To provide stable contact resistance of low value in a semiconductor device having interconnections including a refractory metal silicide layer. CONSTITUTION:An n<+> diffused layer 12 is formed on a p-type silicon substrate 11, and a PSG film 13 is formed on the diffused layer 12. After a contact hole 16 for the diffused layer 12 is formed, a tungsten silicide layer 14 is formed on the contact. The contact hole is filled with polycrystalline silicon 15 layer to obtain a flat surface. Since the diffused layer 12 is in contact directly, not through the polycrystalline silicon layer 15, with the tungsten silicide layer 14 at the contact hole, stable contact resistance of small value is achieved.
Patent JP-S56158358-A (JP)
Title: Developing device
Inventor: TSUKADA HARUO
IPC: G03G21/00
Filed: 1980-05-12
Abstract: PURPOSE:To perform a cleaning on the developer holding means and at the same time enhancing the developing performance for a developing device using a single component developer, by installing a shutter blade in such a way as to ensure a position to touch the surface of the developer holding means and a shunt position distant away from the surface of the developer holding means. CONSTITUTION:A shutter blade 5 is provided on a doctor blade 4 so that it can move freely along a silde rail 6. Then the blade 5 is allowed to contact with the surface of a development sleeve via a handle 7, then the sleeve is turned automatically or manufally to perform a cleaning on the surface of the sleeve. Also the blade 5 is actuated synchronously with an on of the main switch, and thus the toner coagulated on the sleeve during a pause of the copying position is once taken away out of the sleeve surface. Thus a uniform coating of toner is possible.
Patent JP-H08256816-A (JP)
Title: Commutation-ticket holder
Inventor: ARAKI YOSHITOMI
IPC: A45C11/18
Filed: 1995-03-22
Abstract: PURPOSE: To provide a commutation-ticket holder by which a commutation ticket is easily taken in/out and the magnetic part of the ticket is not damaged by designing the holder so that a dent part for holding the ticket is formed at the top of a flexible main body, a holding part is provided at the top end of the main body, and an insertion hole passing through the dent part for holding, which allows one end of the ticket to be freely taken in/out, is provided at the holding part. CONSTITUTION: A main body 1 made of a synthetic resin plate is formed so that it can be folded in to an upper part 1a and a lower part 1b, a dent part for holding a commutation-ticket 2 whose short side is longer than that of the ticket pass and whose long side is shorter than that of the ticket is provided at the top of the main body 1, a holding part 3 is provided at the top end of the main body 1, and an insertion hole passing through the dent part for holding the ticket 2 with which one end of a pass can freely be taken in/out is provided at the holding part 3.  The upper part 1a and the lower part 1b are connected through a hinge 5 as a thinner part, an overlapped part 6 is provided at the connecting end of the upper part 1a, an overlapping part 7 is provided at the connecting end of the lower part 1b, and when bent, the overlapping part 7 is overlapped on the overlapped part 6, and the lower part 1b is folded downward but not upward.
Patent JP-S55155336-A (JP)
Title: Motor winding camera
Inventor: HARADA TOSHIMITSU
IPC: G03B1/12
Filed: 1979-05-23
Abstract: PURPOSE: To make possible the even and highly accurate film winding at every specified amount by generating pulses in proportion to the feed amount of a film and stopping the motor when the pulses reach the preset value.  
     CONSTITUTION: When a motor control circuit MC receives the motor start signal from a central control circuit CC, its information is input to a film feed detection counter SC. The SC compares the count pulse number with the preset pulse number corresponding to one frame feed amount of the film and outputs the count-up signal to the MC. When a back cover switch Sb changes from OFF to ON, its information is input to the SC, then the SC compares the count pulse number with the preset pulse number corresponding to the winding amount at the film winding and outputs the count-up signal to the MC. The MC outputs the moror stop signal to a motor driving circuit MD1, by which a motor 1 is stopped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03265386-A (JP)
Title: Digital picture display method
Inventor: SATO KAZUHIRO
IPC: A61B6/03
Filed: 1990-03-15
Abstract: PURPOSE:To simply observe a high definition picture on a CRT monitor with a few scanning lines by using two CRT monitors, displaying an entire image resulting from thinning some of display picture elements on one monitor and displaying a picture in the visual center corresponding to the picture element on the other monitor. CONSTITUTION:A digital picture data sent to a picture processing unit 4 via a picture fetch device 2 and an A/D converter 3 whose picture elements are NXN (N is a prescribed number) or over is displayed on two CRT monitors 100, 101 whose picture elements are less than the number N. Then the entire image of the picture is displayed on the monitor 100 while the picture elements are properly thinned out and the central partial image of the picture is displayed on the other monitor 101 without thinning out. Thus, a high definition picture is simply observed by using the CRT monitors 100, 101 with a few scanning lines.
Patent JP-H11258912-A (JP)
Title: Developing roller and developing device
Inventor: SHIOMURA YASUAKI
IPC: H01F7/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a developer without imposing a heavy burden thereon by forming a uniform thin developer layer by the action of a magnetic pole provided in a specified magnetism forming layer on the outer peripheral surface of a sleeve without using a laminating blade. SOLUTION: A sleeve 7 is provided with a magnetism forming layer where S poles and N poles are alternately arranged at intervals of 25 to 250 μm along its periphery and which consists of compound particles obtained by fixing conductive particles on the surfaces of magnetic particles on its outer peripheral surface. When developer 5 is supplied to the sleeve 7, one layer of carrier with electrically attracted toner is attached on the outer peripheral surface of the sleeve 7 due to the magnetic field of the magnetism forming layer, so that thin developer layer is formed without using a laminating blade. The developer layer is carried to an area opposed to an image forming body by the rotation of the sleeve 7 to be used for developing an electrostatic latent image.  Since the uniform developer layer is formed by the action of the magnetic poles on the outer peripheral surface without using the laminating blade, a heavy burden is not imposed on the developer and the deterioration of the developer is prevented.
Patent JP-S53148260-A (JP)
Title: Gain control circuit
Inventor: WATANABE YASUAKI
IPC: H03G3/10
Filed: 1977-05-30
Abstract: PURPOSE: To prevent dispersion in position of a slider and in amplitude of an output signal fron occuring, even if deipersion in corresponding resistance value exists, by setting the resistance value of a vatiable resistor more than ten times as much as that of any other resistance element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61222720-A (JP)
Title: Direct pressure type mold clamping device of injection molder
Inventor: NAKAYAMA TOSHIO
IPC: B22D17/26
Filed: 1985-03-29
Abstract: PURPOSE:To prolong the service life of a packing and facilitate the maintenance and inspection of the packing by a structure wherein the packing is provided on the inner diameter of a mold clamping cylinder so as to improve the surface roughness of the outer diameter of a mold clamping ram and at the same time the disassembling and drawing-out of a mold opening and closing piston and of a mold opening and closing cylinder is made easy. CONSTITUTION:In the direct pressure type mold clamping device of an injection molder, the opening and closing and clamping of a mold of which is done by shifting a movable platen 46 guided by tie bars 44, which connect a mold mounting platen 40 with a fixed platen 42 provided at a mold clamping cylinder 48, with respect to the fixed platen 42, a packing 52 is provided on the inner diameter side of the mold clamping cylinder 48 and, on the other hand, the surface roughness of the outer diametral part of a mold clamping ram 50 is improved by plating or the like in order to prolong the service life of the packing. At the same time, a piston rod 58 is threadingly attached to the movable platen and the securing part 54a of a mold opening and closing cylinder 54 is threadingly attached to the cylinder 48 so that the mold clamping ram 50 and the mold opening and closing cylinder 53 are constituted to be easily drawn out, resulting in facilitating the replacement of the packing. In addition, the damage of the packing 52 can be easily found out by the outward leakage of oil.
Patent JP-S61223993-A (JP)
Title: Labelling circuit for area
Inventor: GOTO TOSHIYUKI
IPC: G06T7/60
Filed: 1985-03-29
Abstract: PURPOSE:To attain high-speed processing of plural pictures by providing a tentative labelling circuit, the 1st and 2nd selection circuits, the 1st and 2nd connection table, a label cluster ring circuit, a delay buffer circuit and a label updating circuit. CONSTITUTION:A tentative labelling circuit 1' uses a window and scans a binary picture and is connected to lavel tentatively taking the initial value as logical 1. Then the tentative label fitted to each small area of the window. The 1st selection circuit 2' inputs data of connection relation outputted from the circuit 1' and a connection flag, connects complementarily with the 1st selection circuit 2' to read the content of the label connection table not connected to the circuit 1'. A cluster ring circuit 6' generates an updating table based on the connection relation of the inputted label.
Patent JP-2000257425-A (JP)
Title: Engine cooling system of cab-over-type vehicle
Inventor: NANBU YOSHIAKI
IPC: B60K11/04
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To improve cooling ability of a radiator. SOLUTION: This engine cooling system of cab-over-type vehicle is provided with a radiator, disposed substantially vertically and along the vehicle width direction below a cab floor, a fan 2 for cooling disposed behind the radiator, an electric fan 7 for cooling disposed in front of the radiator 3, a control unit 11 for conducting drive control of the electric fan 7, based on a cooling water temperature Tw from a water temperature sensor 10. The electric fan 7 is disposed at a position, at which the electric fan 7 sends air to an engine cooling system outside the air-sending range of the fan 2, more specifically below the radiator 3.
Patent JP-2000261697-A (JP)
Title: Electronic still camera
Inventor: FUCHIMUKAI ATSUSHI
IPC: H04N5/232
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To easily attach/detach a monitor to/from a camera main body in the case where the monitor is designed freely turnably with respect to the camera main body and to reduce the number of part items. SOLUTION: This electronic still camera is provided with a camera main body 10 and a monitor 100 having an image display section 102. A recessed part 14 is formed in the camera main body 10 and 1st and 2nd main body engagement section 32, 34 are formed respectively in 1st and 2nd recessed side faces 14a, 14b. First and second monitor engagement sections 132, 134 whose projection amounts are variable are formed in 1st and 2nd monitor side faces 100a, 100b. The 1st and 2nd main body engagement sections 32, 34 and the 1st and 2nd monitor engagement sections 132, 134 are engaged with are another to connect the monitor 100 freely furnably and electrically to the camera main body 10.
Patent JP-H04212217-A (JP)
Title: Method and device for manufacturing oxide superconductive wire rod
Inventor: YOSHIDA NORIYUKI
IPC: C01B13/14
Filed: 1991-03-28
Abstract: PURPOSE:To bring out high performance by those steps comprising a sending process for a long substrate in its longitudinal direction, radiating process for a laser beam on a preset target so as to deposit an oxide superconductive thin film thereon, followed by a process of sending it to an O2 introduction chamber while keeping the substrate temperature. CONSTITUTION:A KrF excimer laser beam 49 is radiated on a target 48 made of Y1Ba2Cu3Oy, in each film formation chamber 45, so as to produce an oxide superconductive thin film on a tape-like substrate 42 made of MgO (100). A substrate temperature, an O2 pressure in the film formation chamber 45, an energy density of the laser beam and a repetitive frequency of the laser beam are selected as predetermined. And an O2 pressure in each O2 introduction chamber 46 is kept at 1 atmospheric pressure, and at temperature 550 deg.C, so that the temperature of the substrate 42 is kept above 550 deg.C along a route from a film formation chamber to the O2 introduction chamber 46. With this constitution, an oxide superconductive wire rod excellent in its critical temperature and critical current density in liquid N2 can be obtained.
Patent JP-S60207374-A (JP)
Title: Bipolar transistor and manufacture thereof
Inventor: SHIRAI KOUJI
IPC: H01L21/8222
Filed: 1984-03-31
Abstract: PURPOSE:To improve the degree of integration of an element and withstanding voltage without requiring an isolation region by forming an emitter region, a base region and a collector region in the vertical direction through first and second insulating films. CONSTITUTION:An emitter region 2 and an silicon oxide film 3 are formed on a P<-> type single crystal silicon substrate 1, the oxide film 3 on the emitter region 2 is removed selectively, and a first single crystal silicon layer 4 and a first polycrystalline silicon layer 5 are shaped. A second silicon oxide film 6 and a contact section 7 for a base electrode are formed. Second and first polycrystalline silicon layers 9, 5 and second and first single crystal silicon layers 8, 4 are removed selectively in succession, and a first conductive layer 11 is shaped on the first silicon oxide film 3 and a second conductive layer 12 on the second silicon oxide film 6. Since a projection as the origin of an element can be shrunk, the degree of integration of the element is improved, the trouble of an element function can also be reduced, and dielectric strength is increased.
Patent JP-S62221010-A (JP)
Title: Method for forming travelling route by picture processing
Inventor: TSUMURA KAZUHIRO
IPC: G05D1/02
Filed: 1986-03-20
Abstract: PURPOSE:To attain the fast and automatic formation of a travelling route by obtaining each contour of a travelling unable area from an area dividing picture and deciding the travelling route based on the shorter one of two adverse virtual routes set along the outside of said contour. CONSTITUTION:A travelling environment diagram 6 is supplied to a picture processor 2 via a camera 1, etc., and then binary coded with the appropriate threshold value. Thus the 1st binary picture is obtained to show a travelling enable area and other areas and a start points S and a destination point O are supplied on this picture by a cursor, etc. Then an area is divided for the binary picture where a travelling enable space is set at 1 with other areas set at O. Then it is known whether the travelling is possible or not between both points S and O by confirming that these points exist in the same area. While an area is also divided for another binary picture where the travelling enable area and others are set at 0 and 1 respectively. Then the density values (1)-(3) are given to those divided areas, i.e., a rough hatch part, a checkered part and a fine hatch part respectively.
Patent JP-S56165424-A (JP)
Title: Oscillator
Inventor: OOKI TATEJI
IPC: H03L7/22
Filed: 1981-04-27
Abstract: PURPOSE:To eliminate the use for the quartz oscillator of the number of frequency to be received, by supplying the oscillation signals of an oscillating circuit having a stable oscillation frequency and of a VCO to a mixer circuit and then supplying the output of the mixer circuit to the VCO after a comparison of phase with the oscillation signal of a VFO. CONSTITUTION:An oscillation signal S6 supplied from a VCO26 is supplied to a phase comparator 27 in a PLL20B which constitutes the 1st local oscillating circuit 20. The oscillation signal sent from a fixed oscillating circuit 28 is turned into a higher harmonic signal S9 to be supplied to the circuit 27, and the output of the circuit 27 is supplied to a VCO26. In a PLL20A, an oscillation signal S1 supplied from a VCO21 is supplied to a mixer circuit 22, and at the same time the signal S6 is also supplied to the circuit 22. The output of the circuit 22 is supplied to a low-pass filter 23, and a signal S3 of the differential frequency between the signals S1 and S6 is extracted to be supplied to a phase comparator 24. At the same time, the signal S5 supplied from a VFO25 is supplied to the comparator 24 and the output of the comparator 24 is supplied to the VCO21.
Patent JP-S53148781-A (JP)
Title: Processing device
Inventor: TERAJIMA SEIJI
IPC: B23Q17/22
Filed: 1977-05-31
Abstract: PURPOSE: To accurately detect the contact between a tool and a work without using a slip ring. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61222492-A (JP)
Inventor: KIKUCHI ITSUO
IPC: D06F75/26
Filed: 1985-03-28
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-H09256851-A (JP)
Title: Combustion chamber structure for direct injection type diesel engine
Inventor: KURODA TAKEHIRO
IPC: F02B23/06
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To generate a turbulent flow so as to promote atomization of injected fuel by integrally arranging a projection protruded inward in the part, to which the injected fuel is blown, or in the vicinity of it on the inner circumferential face in a combustion chamber recessedly formed on a top face of a piston. SOLUTION: A combustion chamber 5 is recessedly formed on the top face 3a of a piston 3, while a fuel injection nozzle 6, by which fuel is injected in the plural radial directions toward the periphery of the top face 3a in the piston 3 among the inner circumferential face 5a of the combustion chamber 5 when the piston 3 is brought close to the top dead point, is installed in a cylinder head 2. In the combustion chamber 5, a projection 7 protruded inward is integrally arranged in the part, to which the injected fuel is blown, or in the vicinity of this part on the inner circumferential face 5a. Because of the existence of the projection 7, a turbulent flow of the injected fuel is generated, and atomization of the injected fuel is promoted by this turbulent flow.  On the other hand, concentration of stress in this part because of a repeat of thermal expansion and thermal compression can be prevented.
Patent JP-S51140244-A (JP)
Title: Pursuit equipment for solar energy absorber
Inventor: SAWADA SHINJI
IPC: F24S50/20
Filed: 1975-05-30
Abstract: PURPOSE: Automatic pursuing without any influence of the wind and the like adopting rods. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04299854-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ENOMOTO SHUICHI
IPC: H01L27/108
Filed: 1991-03-28
Abstract: PURPOSE:To prevent a spontaneous oxide film from developing between a first capacitor electrode (a storage electrode) and capacitor dielectric film composed of silicon nitride and its thermal oxide. CONSTITUTION:A second undoped polycrystalline silicon film is formed on the surface of a first capacitor electrode (a storage electrode). When a silicon nitride film 111 is heated to form an oxide layer 112 as capacitor dielectric on its surface, the second undoped polycrystalline silicon film is transformed into a second n<+> polycrystalline silicon film 151.
Patent JP-H09256584-A (JP)
Title: Assembly method of prefabricated stair and pc wall column used therefor
Inventor: TAKEI KAZUO
IPC: E04G21/14
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an assembly method, in which the usage of pipe supports is reduced and a prefabricated stair can be assembled simply in a short period, and provide a PC wall column used therefor. SOLUTION: A plurality of PC walls columns 1 having temporary corbels 3 on both side faces and having fitting grooves 2 for PC treads and rotatable positioning jigs 6 on fronts and rears are extended in the vertical direction, thus forming a wall column. The PC treads are placed temporarily on the temporary corbels 3, the side sections of the PC treads are fitted into the fitting grooves 2 for the PC treads in the wall column and the PC treads are fixed mainly, and the temporary corbels 3 are removed.