baber/WOPTO huggingface dataset:
Patent JP-S61246685-A (JP)
Title: Video apparatus for catching clashing object
Inventor: ICHIKAWA TAKAHARU
IPC: G08G3/02
Filed: 1985-04-25
Abstract: PURPOSE:To save labor without requiring artificial monitor using naked eyes or binoculars, by providing a TV camera and a CRT display which automatically tracks an object detected by a radar to take pictures and display it. CONSTITUTION:As a target object enters a guard ring area of a radar 2, the radar 2 detects it and an arithmetic section 3 computes the azimuth, distance and the like to be inputted into computation/control unit 12, which computes the azimuth of the target object to the course of the own ship and the relative speed between the own ship and the target object based on the input data and sends control signals (e) and (f) to a camera set platform driver 6 and a focal length adjuster 7. The unit 6 adjusts the attitude of a camera 4 through a camera set platform 5 to ensure that the TV camera 4 swayed on waves automatically tracks a moving target object. The unit 7 maintains the focal length of a camera's zoom lens optimal in response to changes in the distance between the own ship and the target object to project the image 17 of the target object on a CRT display 13.
Patent JP-S5315127-A (JP)
Title: Photographic light sensitive material
Inventor: MUKUKI YASUO
IPC: G03C1/06
Filed: 1976-07-26
Abstract: PURPOSE:To improve a photographic color image, especially its cyan image in resistance to fading under high humidity and temperature without exerting unfavorable effects on photographic characteristics, such as fogging, sensitivity, or the maximum density of the image, by using a specified fatty acid ester as a high boiling organic solvent of photographic additives.
Patent JP-S57205032-A (JP)
Title: Automatic assembler for parts
Inventor: MIKI MASAO
IPC: B23P21/00
Filed: 1981-06-12
Abstract: PURPOSE:In an automatic assembler employing a robot, to improve the entire efficiency and the reliability of the assembly, by performing the complex work through a separately installed exclusive thereby performing only the simple work through the robot. CONSTITUTION:In a system constructed with a robot 1, an exclusive machine 6, assembling station 8, etc., for example, the arm 16 of the robot places the parts 15 at the predetermined relative position of the work 14. Thereafter the starting switch 17 of the exclusive machine 6 is operated to perform the work. Consequently the robot 1 is not required to perform the complex work such as screwing.
Patent JP-S58207621-A (JP)
Title: Semiconductor wafer
Inventor: KOMORIYA SUSUMU
IPC: H01L21/02
Filed: 1982-05-28
Abstract: PURPOSE:To prevent the fall of the yield of wafers and the sticking of extraneous substances on the surfaces thereof, by forming a mark such as a hole or a groove in a part of the surface of each wafer while maintaining the shape thereof to be round. CONSTITUTION:A very small hole 2a is formed as a mark in a part of the periphery of the surface of a round wafer 2. This hole 2a may be formed on the back side of the wafer 2. A groove 3a in the direction of the diameter may also be formed as a mark instead of said hole. In either case, the hole 2a or the groove 3a is formed to be small so as not to lower the yield of a circuit pattern which is formed on the surface of the wafer. In the case of the wafer 2 having the hole 2a formed as the mark, the positioning thereof in the directions X and Y is performed by utilizing directional air 9, and the mark 2a is detected by a mark sensor 11 while the wafer 2 is rotated by rotating rollers 10 which are made to contact with the wafer by said positioning. Then, the wafer is stopped at a position of rotation whereat the mark 2a is detected by the mark sensor 11, and thereby the positioning of the wafer in the direction theta is completed.
Patent JP-H0639475-A (JP)
Title: Zipper carrier tube
Inventor: SHIRIRU KENESU EDOWAAZU
IPC: B25B23/10
Filed: 1993-04-16
Abstract: PURPOSE: To surely execute delivery of fasteners by a fastener delivery tube. CONSTITUTION: A fastener delivery tube 21 incorporates internal guide elements 22, such as a continuous sleeve lining, plural flexible or resiliently deformable spring strips, or recirculating balls, the internal guide elements 22 form a longitudinally movable constriction means, deter free-fall of a fastener through the delivery tube by maintaining contact between a fastener 25 and a driving plunger 28, while the fastener passes through the delivery tube, exist therefrom, and comes into contact with a workpiece, and at the same time, secures orientation of the fastener.
Patent JP-H07296813-A (JP)
Title: Anode zinc can of battery
Inventor: YASUMURA TAKAAKI
IPC: C22C18/00
Filed: 1994-04-27
Abstract: PURPOSE:To provide good corrosion resistance and mechanical strength without the addition of lead, cadmium and mercury which are environmentally hazardous by employing predetermined amounts of bismuth and calcium and no appreciable amounts of topic materials such as mercury. CONSTITUTION:The addition to zinc of environmentally hazardous materials such as mercury, cadmium and lead is not carried out, but instead highly safe metals such as bismuth, calcium, nickel, aluminum and silicon are added in a predetermined combination and ratio; that is, a zinc base alloy that contains 0.004-0.75wt.% bismuth, 0.001-0.25wt.% calcium, and no appreciable amounts of toxic materials such as mercury, cadmium, and lead, is employed. This can restrain degradation of rollability and enhance corrosion resistance.
Patent JP-S61250183-A (JP)
Title: Friction joined body of steel structure
Inventor: IMAI KATSUHIKO
IPC: B21B45/00
Filed: 1985-04-25
Abstract: PURPOSE:To easily increase the coefft. of friction of a steel material by chemically treating the smooth surface of mill scale produced on the steel material to form a specified rough surface. CONSTITUTION:The smooth surface of mill scale produced on a steel material during the manufacture of the steel material is chemically treated with a mill scale removing soln. impregnated into a nonwoven fabric or the like to form a rough surface having about 25-50s roughness and to stabilize the coefft. of friction at about 0.55-0.60. A mixed soln. contg. dil. hydrochloric acid, a thickener, a surfactant, an etching agent and a hydrogen brittleness controller may be used as the chemical treating soln. The coefft. of friction of the surface of the steel material to be joined can be increased to the standard value or above.
Patent JP-H10313076-A (JP)
Title: Wiring board
Inventor: QUINN KRAIG A
IPC: H05K3/30
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To firmly fix a printed circuit board to a vacuum mounting device in mounting a semiconductor chip on a printed circuit board and in a wire bonding process between the semiconductor chip and a circuit on the board. SOLUTION: A ridge 14 is formed on a face opposite to a face having a semiconductor chip 12b of a board 10, and this ridge 14 surrounds one part of a face 11. This ridge 14 forms a gasket in a surrounding of the vacuum slot of a vacuum mounting device V, so that a rigid face can be formed on the substrate 10 in wire-bonding with a landing 38 of the substrate 10 by ultrasonic crimp.
Patent JP-S61248025-A (JP)
Title: Shutter device of camera
Inventor: TSUBOI TAKAYUKI
IPC: G03B7/16
Filed: 1985-04-25
Abstract: PURPOSE:To prevent a shutter device from exposure stability and hand vibration by switching a control circuit to change the opening speed of a shutter blade in accordance with external light luminance state or stroboscope photographing. CONSTITUTION:The luminance of a field to be photographed is detected by a luminance detector 312, which outputs signals E1-E3 for changing the opening speed of the shutter blade to change an exposure program automatically and sends a starting signal and a light emitting signal to a stroboscope 311 to execute automatic light emitting of the stroboscope or change of the exposing program in accordance with the luminance of the field without photographer's stroboscope operation. Namely, the control circuit is switched so that the opening speed of the shutter blade is delayed at the time of stroboscope photographing as compared with normal photographing and the opening speed is increased even at the time of stroboscope photographing if large quantity of external light is radiated.
Patent JP-H06297880-A (JP)
Title: Post treating apparatus
Inventor: TAKAHASHI ATSUSHI
IPC: B42C19/00
Filed: 1993-04-16
Abstract: PURPOSE:To provide a post treating apparatus which eliminates clogging of a sheet discharged to a stack shelf on the way while providing a binding function and further bind arbitrary corners of a sheet bundle stacked on the shelf. CONSTITUTION:A rotary power is transmitted to a staple driving lever 5 through a pinion 6 engaged with a rack 10a vertically moving by a staple driving of a staple driver of a stapler and a gear 14, a staple pressure received part 5a is inserted to a through hole 3c opened by a bin 3 to be rounded about a rear surface side of the bin 3 to support a lower part of a staple receiving groove 3b, and hence an end of a binding staple (p) driven through a recording sheet P is bent inside along the groove 3b.
Patent JP-H10266345-A (JP)
Title: Column erection structure in wooden building and, metal fixture thereof
Inventor: HOSOKAWA SEIJI
IPC: E04B1/26
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to construct a wooden building hard to break in the case a column is vibrated and tilted by earthquakes and, at the same time, to enable the tightening of the column to a column erecting metal fixture. SOLUTION: A column erection structure in a wooden building is so constituted that a column B is erected on a column erecting metal fixture A through a column support body 28 elasticity deformed by the operation of force in excess of fixed one. The column erecting metal fixture A is equipped with a column erecting rod 14 formed by projecting a tightening screw 15 to the lower end face of a column fitting lever 21 forming column tightening holes 22<-> and 22" in the side thereof, a column erection stand 13 forming a rod hole 16 fitting the tightening screw 15 thereto in a column mounting wall 13a, the column support body 28 elastically deformed by operation of force in excess of fixed one and a tightening nut 29 screwing onto the tightening screw 15 so that it is provided between the column support body and column mounting wall 13a.
Patent JP-S61248603-A (JP)
Title: Sampling phase comparator circuit
Inventor: TOZAWA YOSHIHARU
IPC: H03D13/00
Filed: 1985-04-26
Abstract: PURPOSE:To attain the operation up to a high frequency by connecting a stub in parallel with a transmission line tying a diode generating a pulse synchronously with a reference signal and a phase comparator element comparing the phase of the pulse with that of a signal to be sampled. CONSTITUTION:The reference signal is fed to a diode 2 to produce a pulse synchronously with the reference signal, the pulse signal and the signal to be sampled are fed to the phase comparison element 3 to obtain an output corresponding to a phase difference between the reference signal and the signal to be sampled. The 2nd transmission line 6 is connected between ground and the 1st transmission line 5 connecting the diode 2 and the phase comparison element 3 in the sampling phase comparison circuit. Thus, a pulse waveform generated in the step recovery diode 2 is sharpened more, the output voltage is increased and the circuit acts sufficiently like a phase comparator even in the frequency of the signal to be sampled of nearly 20-25GHz.
Patent JP-S5517438-A (JP)
Title: Electronic wrist watch
Inventor: UEDA MAKOTO
IPC: H02P8/02
Filed: 1978-07-24
Abstract: PURPOSE:To constitute that the effect by AC magnetic field is hardly affected by controlling the drive current of motor, through the use of the motor coil as the detection element of AC magnetic field. CONSTITUTION:The drive circuit and the amplifying section are constituted with the P-MOSFET 21, 22, N-MOSFET 23 to 26, detection resistors 28, 29 and motor 20, and the amplification of the detection signal is made by alternate switching of the closed loops of the motor 20 and FET 23 and 24, and of the motor 20 and FET 26 and 23. The voltage induced in the coil 20 with external magnetic field is shortened with the closed loop of FET 23, 24, and comparatively greater current flows. Further, the closed loop is selected to that of FET 26, then a high voltage is produced across the resistor 29 instantly and the circuit is in steady-state. By detecting the high voltage, the control for the motor drive current is made.
Patent JP-S62246886-A (JP)
Inventor: YOSHIDA SHIGEO
IPC: C04B41/70
Filed: 1986-04-18
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-H07297125-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: MAKITA NAOKI
IPC: H01L21/336
Filed: 1994-04-27
Abstract: PURPOSE:To fabricate a thin film transistor efficiently in a lateral crystal growth region by forming the channel region of thin film transistor utilizing a crystalline silicon film in the region where the lateral crystal growth distance extends from the crystal catalyst introduction region to a region where the crystalline silicon is deposited at the annealing temperature. CONSTITUTION:A mask 703 of silicon dioxide is deposited on an amorphous silicon deposited on the entire surface of a substrate. A hole for adding a catalyst element, i.e. a catalyst element adding region 700, is then made in the mask 703 and a catalyst element is introduced. The amorphous silicon is thereby crystallized in the range including the region 700 and lateral crystallization proceeds around the region 700. Consequently, a lateral crystal growth region 701 is formed and utilized in the formation of the channel region 702 of a transistor.
Patent JP-H10280927-A (JP)
Title: Drive controlling device of suction and exhaust valve for internal combustion engine
Inventor: ISHIHARA MOTOKATA
IPC: F01L1/04
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To make the variable control of valve lifting characteristics easy by preventing phase deviation of the valve lift characteristics caused by the variation of eccentricity. SOLUTION: A cylindrical camshaft divided for each cylinder is fit rotatably on the circumference of a driving shaft 2 rotating synchronously with an engine. The camshaft rotates non-uniformly in accordance with the eccentric position of a circular disc 3 which interlocks both the shafts. The circular disc 3 is fitted into a control housing 6 and is held freely rotatable. The control housing 6 is guided with a guide rail 11 to to move in parallel, but takes an eccentric motion by an eccentric cam 13a of the control shaft 13. Thus, the moving locus of the center of the disc 3 becomes linear and no phase deviation occurs.
Patent JP-S5518027-A (JP)
Title: Method of fabricating resin mold coil
Inventor: ADACHI EINOSUKE
IPC: H01F41/12
Filed: 1978-07-24
Abstract: PURPOSE: To provide the subject method comprising the steps of: applying a putty type resin smoothly on the end surface of a coil, curing the resin in a preliminary drying process thereby to obtain a resin sealed coil having a high mechanical strength.  
     CONSTITUTION: The end surface of a coil 1 wound around a core 9 is coated with a putty resin 8 having a viscosity in a degree such as not deforming by the centrifugal force of the rotation, and molded by a disc-shaped stiffening plate thereby to fabricate an end surface of a high dimensional accuracy. Thereafter, the coil is preliminarily dried and a resin 8 is cured. According to this method, a fine coil having a smooth end surface having a high dimensional accuracy and an improved mechanical strength can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000287116-A (JP)
Title: Image capture system
Inventor: OHASHI KAZUYASU
IPC: H04N1/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To allow the system to realize a high resolution in the case of using this system as a flat bed scanner with a simple configuration and to mount an electronic camera with a small size and a lightweight that can be used singly. SOLUTION: The image capture system is provided with an adaptor 2 that is mounted with an electronic camera 1, which can singly be used as an electronic camera, and is used to operate the electronic camera 1 like a flat bed scanner. The adaptor 2 allows the electronic camera 1 to photograph image information of an object original dividedly for a plurality of number of times under the control of a control section while relatively shifting the object original placed on an original platen and the photographing visual field of the electronic camera 1 by means of a split photographing mechanism that turns a parallel flat plate member 22a inserted at a prescribed tilt angle to an incident optical axis of the electronic camera 1 around the incident optical axis.  The image information photographed by the electronic camera 1 is stored in a memory and an image processing section applies synthesis processing to the information.
Patent JP-H03291193-A (JP)
Title: Welding wire and production thereof
Inventor: OKAZAKI ISAO
IPC: B23K35/02
Filed: 1990-04-05
Abstract: PURPOSE:To allow the smooth sliding energization by the contact tip of a welding torch by welding plural wires in a longitudinal direction and specifying the average diameter of the wires exclusive of a weld zone, the diameter of the weld zone and the length of the weld zone to a specific relation. CONSTITUTION:The welding wire is formed by welding at least two pieces of the wires 1, 1. The average diameter d1 of the wire 11 exclusive of the weld zone 12, the average diameter d2 of the weld zone 12 and the length l of the weld zone 12 are determined to the relation satisfying equation I and equation II. Two pieces of the wires 1, 1 are inserted into an insulating pipe 4 and the front end faces thereof are joined and welded by passing a current thereto. A flux 6 is filled in the pipe 4 at the time of welding and thereafter the wires are welded. The connection without generating the misalignment of the central axis is easily executed in this way.
Patent JP-H03289175-A (JP)
Title: Semiconductor thin film and manufacture thereof
Inventor: UEMOTO YASUHIRO
IPC: H01L29/786
Filed: 1990-04-05
Abstract: PURPOSE:To control the position of polysilicon crystalline grains and to form an active region of a stable thin film transistor having small characteristic irregularity by covering part of an amorphous silicon thin film formed on an insulating board with a silicon nitride film, and forming part to become the active region of the transistor not covered with the film of a polysilicon thin film including large grain size crystal. CONSTITUTION:A silicon oxide film 2 is formed on a silicon substrate 1 by thermally oxidizing. Then, non-doped amorphous silicon thin film 3 is deposited. Subsequently, after a silicon nitride film 4 is deposited, only a silicon nitride film of part 6 to become the active region of a thin film transistor is selectively removed. Thereafter, it is thermally annealed to form a large grain size polysilicon thin film 5 only on part to become the active region of the transistor not covered with the film 4. In this case, the thickness of the film 4 is suitably selected to selectively form the film 5 only at the film 3 of the region not covered with the film 4.
Patent JP-H09281154-A (JP)
Title: Optical fiber current sensor
Inventor: SAKAMOTO KAZUO
IPC: G01R15/24
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To realize accurate current measurement by preventing the physical shape change of a sensing fiber and reducing the influence of vibration. SOLUTION: The optical fiber current sensor is provided with a sensing fiber 1 wound on the periphery of a conductor 4 through which a current to be measured flows, a polarizer 21 which is incident to linear polarization at the incident end of the fiber 1, and an analyzer 12 for separating the emitted light from the emitting end of the fiber 1 to polarized components. An annular frame 2 of high rigidity crossing the conductor 4 is provided at the conductor 4. Cutouts 22, 32 are formed in the frame 2, the analyzer 12 and polarizer 21 are embedded, and rigidly fixed to the frame 2. The fiber 1 is wound to be brought into close contact with the frame 2, and connected to the analyzer 12 and polarizer 21 without separating from the outer periphery of the frame 2.
Patent JP-H08284419-A (JP)
Title: Suspending jig for outer wall material fitting work and fitting method using that jig
Inventor: TOKUDA YOSHIHARU
IPC: E04G21/16
Filed: 1995-04-17
Abstract: PURPOSE: To continuously expand the outer wall material fitting work by providing a pair of positioning actuators in a horizontal suspended beam, and providing each connection part in both right and left ends of the beam, and installing a fixed arm having a hook part in the connection parts. CONSTITUTION: Fine adjustment of the height of a suspended load is performed by a right and a left electric chain blocks 7, and the outer wall material 50 is slinged through a suspension hook 6 for the horizontal suspension. In this case, a male type and a female type connection parts 1a, 1b are arranged in both right and left ends of the horizontal suspension beam 1, and a hook-like fixed arm 10 is installed therein. The fixed arm 10 and the hook part 10a are supported by the lower surface of a girder of the building main body side, and the horizontal suspension beam 1 is fixed to the main body side by utilizing the building main body side as a reaction force. Processes are repeated so as to continuously operate a tower crane, and the efficient fitting work of the outer wall material 50 can be performed.
Patent JP-2000283883-A (JP)
Title: Turbulence generation member for two-dimensional test
Inventor: YAMAGUCHI EIJI
IPC: G01M9/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To replace the turbulence generation member without removing a sample by free expansion and contraction of the member to a certain size. SOLUTION: In a turbulence generation member 11, a vertical plate 12 and a horizontal plate 13 are assembled in a lattice shape to generate turbulence while the member 11 is arranged at the upstream side of a sample in a two-dimensional test. The vertical plate 12 is connected to the horizontal plate 2 by a bolt 15 and a nut 16. A coil spring 18 is included at the seat surface side of the nut 16. As a result, since the vertical plate to the horizontal plate with the bolt and nut and the spring is included at the seat surface side of the nut, width can be easily narrowed as lasing tongs, and at the same time the member can be passed at the lower portion of the sample while the sample is being installed when replacing the turbulence generation member to reduce working time.
Patent JP-H01263912-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/64
Filed: 1988-04-13
Abstract: PURPOSE:To improve high-density recording performance and durability by disposing a thin and hard diamondlike carbon film on a thin magnetic metallic film and providing a nitrogen ion-implanted layer on the surface thereof. CONSTITUTION:The thin and hard diamondlike carbon film 7 is disposed on the surface of the thin magnetic metallic film 6 and the nitrogen ion-implanted layer is provided on the surface of the thin and hard diamondlike carbon film 7. The hardness in the thickness direction of the thin and hard diamondlike carbon film 7 is thereby much increased in the surface and, therefore, the durabil ity to the extent of allowing the reduction of the entire thickness is obtd. and the spacing loss is improved. Since the surface electrification is relieved by the nitrogen implantation, the pickup of fine dust is decreased and the error rate is stabilized.