baber/WOPTO huggingface dataset:
Patent JP-H0435484-A (JP)
Title: Motion detection circuit
Inventor: NINOMIYA YUICHI
IPC: H04N19/00
Filed: 1990-05-31
Abstract: PURPOSE:To easily confirm the operation of a motion detection circuit even if a still picture is inputted by turning forcedly one side of a circuit to obtain difference between frames into a fixed value. CONSTITUTION:A control signal input terminal 21 for turning forcedly the output of a motion detection signal generation circuit 20 into the fixed value is connected to the motion detection signal generation circuit 20 at the time of the manufacture of a high definition television receiver. In this case, if the operation of the motion detection circuit 14 is to be confirmed in a course of the manufacture of the high definition television receiver, the video signal of the still picture is supplied to the input terminal 11, and a selector 22 selects fixed value according to a switching signal. Thus, the operation of the circuit can be easily confirmed, and the efficiency of the manufacturing work of the television receiver can be promoted.
Patent JP-S5930410-A (JP)
Title: Method and device for positioning caliber roll and dog bone in vertical rolling mill
Inventor: HIOKI TAKESHI
IPC: B21B37/00
Filed: 1982-08-11
Abstract: PURPOSE:To make the mutually positional relation, between a caliber roll and the pass line of a steel material to be rolled, optimum, by measuring the height of a dog bone of the material for each pass, and adjusting the position in height of a vertical type caliber roll basing on the measured results. CONSTITUTION:After a steel material to be rolled has passed through caliber rolls, a beam 6A fixed to the lower end of a hydraulic cylinder 5A is pushed downward to turn an eccentric shaft 2A, thereby moving upward and downward an upper-part-holding part 14 which holds the shaft 2A. On the other hand, a lower wedge 13 is moved to decrease or increase the sum of the thicknesses of a lower wedge 13A and an upper wedge 12A by an extent equivalent to the moving extent of the upper-part-holding part 14 moving with the turn of the shaft 2A, thereby moving the caliber rolls vertically. Thus a dog bone is acculately fed to be bitten by the caliber rolls, thereby the generation of defects of a rolled steel sheet and the damage of caliber rolls are prevented.
Patent JP-2000330004-A (JP)
Title: Range finder
Inventor: KINDAICHI TAKASHI
IPC: G01C11/10
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To actualize and provide a high-precision range finder, which is not affected by a high-luminance body included in a subject, without increasing cost. SOLUTION: This range finder is provided with a 1st range finding mode wherein a subject distance is measured according to a subject image signal obtained by photodetecting light from a subject by at least a couple of photodetecting elements 4a and 4b, and a 2nd range finding mode wherein a subject distance is measured according to an image signal obtained by removing an ordinary light component from the subject image signal by an ordinary light removal part 6. When focusing operation is carried out, the range finder operates the 2nd range finding mode for a specific time to estimate a main subject according to the obtained image signal and then selects a detection area of a monitor signal used for integral control when obtaining a subject image signal successively.
Patent JP-S5566652-A (JP)
Title: Exhaust return control device for internal combustion engine
Inventor: HAMAI KIYUUGO
IPC: F02M25/06
Filed: 1978-11-15
Abstract: PURPOSE: To increase the amount of exhaust return flow automatically with the increase of the number of revolutions, by providing two control valves which are opened and closed by different nagative pressures at suction pipe in an exhaust gas return path in the suction system.  
     CONSTITUTION: Suction path 2 in the lower stream of stop valve 11 is provided with spaces 6a and 6b, and further insert 6 having many small holes 6c and 6d, which link spaces 6a and 6b to suction path 2. Spaces 6a and 6b are linked to each other via exhaust pipe 7 and return flow paths 10a and 10b. Paths 10a and 10b are provided with EGR control valves 9a and 9b. The suction pipe negative pressures of the upper and lower streams 12a and 12b immediately above and below  stop valve 11 are drawn into the negative pressure chambers of both control valves 9a and 9b. That is, both control valves 9a and 9b open in succession with the  degree of opening of stop valve, and thereby the amount of return flow is increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09320467-A (JP)
Title: Cleaning apparatus and cleaning method for panel of cathode-ray tube
Inventor: MAEDA MIKAKO
IPC: H01J9/38
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent damage to the outer face and get an advantage regarding cost by applying a surfactant solution to the outer face in the display region of a glass panel and cleaning the inner face by a glass etching agent while keeping the formed coating. SOLUTION: In the case of cleaning a glass panel 1, the panel 1 is at first pinched by a pair of clamp members 5 of a holding mechanism 2 and the panel is so held as to set the panel face 1a facing upward in a booth 11. Then, while the panel 1 being turned one time in the A direction by a supporting cylinder 3, a surfactant solution 7 is applied to the panel by a nozzle 6 in a manner that the surfactant solution 7 is hit to the center area of the face 1a of the panel 1. The solution 7 is spread to be in approximately uniform thickness and a coating film 7a of a solution 7 is formed due to the curved face of the face 1a and rotation of the panel 1.  After that, a cleaning nozzle 8 is elevated and the tip of the nozzle 8 is approached to the inner face 1b of the panel 1 and a cleaning liquid 9 is sprayed to the whole surface area of the inner face 1b of the panel 1 to carry out inner face cleaning. Consequently, without damaging the face 1a, cleaning is carried out at advantageous cost.
Patent JP-H06334509-A (JP)
Title: Tri-state bus pull-up circuit
Inventor: TAKAHATA HIROKATSU
IPC: G06F3/00
Filed: 1993-05-20
Abstract: PURPOSE:To pull up the input voltage without increasing the current consumption. CONSTITUTION:This circuit consists of a reference voltage generating circuit 2, a comparator 3 which compares its reference voltage and the voltage at a bus input terminal 1, and an FET 4 which is connected to a power source and the bus input terminal and controlled with the output of the comparator. This circuit is connected to a tri-state bus instead of a pull-up resistance. When the bus is fixed at a level 'L', the pull-up circuit is disconnected to suppress an increase in the current consumption.
Patent JP-S6121931-A (JP)
Title: Preparation of core wire of optical fiber
Inventor: NASU SHIYOUJI
IPC: C03C25/10
Filed: 1984-07-05
Abstract: PURPOSE:To clad a resin to a uniform outside diameter in the stage of drawing a core wire cladded with a resin by the compression extrusion process by drawing the glass fiber to a fixed outside diameter and controlling the amt. of the resin to be discharged depending on the outside diameter of the glass fiber and the drawing speed. CONSTITUTION:Glass fiber 2 having a fixed outside diameter is drawn from a parent material 6 of the glass fiber supplied with a fixed speed in the arrow direction, and the drawn fiber is ent to a coating device 5. A clad resin 7 is filled in the device 5, and the resin 7 is pressurized to a specified pressure by a pump device 8; the fiber 2 is drawn through a forming orifice 9 while pressurizing and adhering the resin 7. The fiber is hardened by heating the resin in a hardening furnace 10 and a core wire 1 for an optical fiber is obtd. Then, the outside diameter Dc of the core wire 1 is measured with a outside diameter measuring device 28, and the number of revolution of an electric motor M for driving a pump P of the apparatus 8 is varied in accordance with the outside diameter Dc and above-described drawing speed to control the amt. of the resin to be discharged in the apparatus 8. Thus, the outside diameter of the core wire 1 to be drawin is made uniform.
Patent JP-S63305797-A (JP)
Title: Controller for generator
Inventor: URAKAWA HARUNORI
IPC: F02D29/06
Filed: 1987-06-05
Abstract: PURPOSE:To prevent the stoppage of an engine at the time of the starting of a car by inhibiting the quantity of generation of a generator according to output signals from a clutch-state detecting means and a speed-number detecting means. CONSTITUTION:When a driver starts a car, a clutch pedal is worked, a transmission lever is operated, and the position of the number of speed is varied to first speed. A signal at a level '1' is output from a speed-number detecting means 3 at that time. When the force of a leg is relaxed gradually, adjusting stepping force in order to tighten the clutch, a NOR circuit section 41 outputs a signal at the level '1' until the clutch is clamped completely. An AND circuit section 42 receives output signals at the level '1' from the NOR circuit section 41 and the speed-number detecting means 3, and drives a relay driver circuit 43. Accordingly, the generating capacity of an alternator is lowered, thus reducing load on an engine.
Patent JP-S6031977-A (JP)
Title: Thermal recording head
Inventor: MIYOUKAN ISAO
IPC: B41J2/335
Filed: 1983-07-30
Abstract: PURPOSE:To simplify construction and enhance reliability and the operability in assemblage, by a method wherein a heating part and an IC part for operating the heating part are provided on a common base to constitute a thermal recording head. CONSTITUTION:The heating part 2 is constituted of each faced part 11 between a common grounding electrode made of, e.g., aluminum, which is provided on a heating element (e.g., tantalum nitride) layer 8 deposited on a resistor plate 3, and signal electrodes 10 made of, e.g., aluminum, which are arranged in plurality in the longitudinal direction of the grounding electrode 9. IC chips 4 are mounted on separate printed substrates 5 jointed to each other at a separating line 30 for each predetermined number, and each of the chips 4 is wire-bonded by wires 13 of Au, Al or the like to an aluminum-made wiring 12 provided on the substrate 15 in a predetermined pattern.
Patent JP-H09324743-A (JP)
Title: Plunger pump
Inventor: OGAWA KENJI
IPC: F04B15/02
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a plunger pump which can eliminate a seal material for preventing liquid leak and discharge a high viscous liquid, even not using a pump for forced-feeding. SOLUTION: A plunger pump is provided with a vessel 30 having a discharge port, a valve block 35 providing a slide surface 38, discharge port 41 and intake port 42, a pump block 50 supported rotatably in the vessel 30 under such state that the slide surface 51 is contacted with the slide surface 38 and having a plunger insertion hole 53 bored to a position communicated to the delivery port 41 and the intake port 42, a plunger 55 inserted to a plunger insertion hole 53 slidably, a coil spring 56 for energizing the pump block 50 to the valve block 35 side and a plunger advance/retreat drive means for advancing/ retreating the rotation drive means of the pump block 50 and the plunger 55.
Patent JP-H11340704-A (JP)
Title: High frequency switch
Inventor: TANIGUCHI EIJI
IPC: H01P1/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce the leakage of high frequency signals to a bias circuit, to reduce loss in a wide range, and to obtain a compact switch by constituting a bias circuit of a dielectric substrate whose surface is provided with island- shaped conductors and a gold wire for connecting the island-shaped conductors. SOLUTION: A bias circuit 9 is constituted by a third dielectric substrate 7 equipped with an island-shaped conductor 701 and a gold wire 8 for connecting the island-shaped conductors. In this switch, high frequency signals inputted to an input terminal 2 are propagated through a first dielectric substrate 4, and inputted to an IC 6 for switching, and the output terminal of the IC 6 for switching is switched so that the high frequency signals can be propagated through a second dielectric substrate 5a or 5b, and outputted to an output terminal 3a or 3b. At that time, the switching operation of the IC 6 for switching is controlled by bias impressed through a bias circuit 9. In this switch, the leakage of the high frequency signals to the bias circuit 9 can be reduced by the inductance components of a gold wire 8.
Patent JP-S63304061-A (JP)
Title: Production of water-absorbing polymer composition
Inventor: DOI SHUHEI
IPC: C08L3/00
Filed: 1987-06-04
Abstract: PURPOSE:To produce a highly water-absorbing polymer having moldability and capable of firmly keeping water-absorbing polymer component after absorption of water, by melting and kneading a thermoplastic polymer or rubber with heat-treated starch-based water-absorbing polymer powder. CONSTITUTION:A water-absorbing polymer based on starch and its derivative [e.g. starch-(meth)acrylic acid graft copolymer alkali metal salt] is pulverized to powder passing through 50 mesh sieve, preferably through 100 mesh sieve and heat-treated at >=100 deg.C, preferably >=150 deg.C to attain a water-content of <=2wt.%, preferably <=1wt.%. (A) 5-95wt.%, preferably 20-80wt.% of the heat-treated starch polymer is kneaded with (B) 95-5wt.%, preferably 80-20wt.% of a thermoplastic polymer (e.g. ethylene-vinyl acetate copolymer) or a rubber (e.g. polybutadiene) in molten state at a temperature below the melting point or softening point of the component B.
Patent JP-H04365215-A (JP)
Title: Equalizing system
Inventor: KUNIHIRO TAKUSHI
IPC: H03H21/00
Filed: 1991-06-12
Abstract: PURPOSE:To obtain the equalizing system having high-speed convergency, stablizing operations and facilitating the implement of a DSP. CONSTITUTION:An input signal showing the total number of prescribed symbols is supplied to the serial circuit of plural delay means D0, D1, D2...D2n and an equalizing output signal is obtained by respectively multiplyign and adding a coefficient to the delayed output signals of the respective delay means D0, D1, D2...D2n. In this equalizing system, the input signal is divided into plural blocks composed of the prescribed number of symbols, the input signal is supplied to the serial circuit, the equalized output signal is obtained for each block, difference between the equalized output signal for each block and a reference signal is calculated, this is cumulatively added, and the coefficient to be respectively multiplied to the delayed output signals of the respective delay means is made variable corresponding to the change rate of the cumulatively added value for each block to the coefficient.
Patent JP-2000332990-A (JP)
Title: Device and method for image processing
Inventor: TATSUMI SHINGO
IPC: H04N19/48
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To change the color of an image finally reproduced by changing the initial value of a direct current component in the case of decompressing the JPEG(joint photographic expert group) compressed image data. SOLUTION: This image processor which decodes a JPEG compressed image in a block unit and outputs it, extracts the DC component of an image signal that is subjected to JPEG compression by an inverted multiplexer 101, decodes the DC component by a DC component decoder 104 and corrects the initial value for the DC component for inverse quantization before performing inverse quantization of the decoded direct current component by a DC component inverse quantizer 107 on the basis of its difference from the DC component of the preceding block.
Patent JP-2000331053-A (JP)
Title: Method and device for exposure data generation and recording medium
Inventor: TAKAYAMA MANABU
IPC: G03F1/68
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a method for exposure data generation that increases the processing speed of the processing which generates exposure data obtained by removing overlap from hierarchically designed mask pattern data and that reduces a work area. SOLUTION: In the overlap pattern collection processing, a CPU 2 uses a hierarchical structure to handle an overlapping pattern in mask pattern data as one cluster and discriminates whether clusters of patterns are in the same type or not and collects plural clusters of patterns into a structure on the basis of the discrimination result. The CPU 2 removes overlap of patterns in the unit of hierarchies with respect to the newly collected structure, thus generating exposure data free from overlap of patterns.
Patent JP-H06350667-A (JP)
Title: Satellite communication terminal equipment
Inventor: MOCHIDA HIROYA
IPC: H04L29/06
Filed: 1993-06-11
Abstract: PURPOSE:To prevent setting error by reducing trouble of communication parameter setting. CONSTITUTION:A 2-Mbit data stream outputted from a CS tuner is sent to a satellite communication terminal equipment, in which the separation of a data packet subjected to oblique multiplexing and error correction or the like are executed and an SI selection separation section 17 extracts a data packet having a designated SI value. A CPU 18 expands and stores the packet data in a RAM 19 and analyzes the packet based on a packet reference program in a ROM 20 and when the packet includes communication parameter information, a communication parameter setting circuit 21 sets the communication parameter. Thus, the communication parameter between a satellite communication terminal equipment and a general-purpose communication terminal equipment is set automatically and the communication parameter setting work by a user is omitted and a communication inability state due to the communication parameter setting error by the user is prevented.
Patent JP-S6121399-A (JP)
Inventor: HASUNUMA YOSHIBUMI
IPC: B67D7/74
Filed: 1984-07-09
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-2000330228-A (JP)
Title: Radiation image information reader
Inventor: ISODA YUJI
IPC: G03B42/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain an image having high sharpness by detecting the intensity and position of stimulating light with high condensing efficiency and space resolution and forming the image in accordance with the information obtained by the detection with a radiation image information reader. SOLUTION: This radiation image information reader has a line light source 11 which irradiates part of a stimulable phosphor sheet 50 accumulated and recorded with radiation image information with exciting light L to a linear form and a line sensor 20 arrayed with multiple photoelectric conversion elements which receive the stimulating light M emitted from the portion of the sheet 50 irradiated with the linear form and execute photoelectric conversion in the longitudinal direction of the linear form. In such a case, the device has distributed refractive index lens arrays 15 and 16 arrayed with the many distributed refractive index lenses for condensing the stimulating light in the longitudinal direction of the linear form between the line sensor 20 and the stimulable phosphor sheet 50.
Patent JP-2000333101-A (JP)
Title: Vertical turning support mechanism for video monitor
Inventor: NAOE YOICHI
IPC: H05K5/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a vertical turning support mechanism for video monitor where the entire structure is simplified by combining a ring shaped adaptor and a spring member so as to easily realize an excellent appearance. SOLUTION: The mechanism is provided with a ring shaped adaptor 21 attached to a stand head 11 and a ring shaped spring member 22 that is combined with the adaptor 21 via an outer case 31. The adaptor 21 supports the outer case 31 turnably in a vertical direction, a cable is drawn from the stand head 11 toward a front side of the outer case 31 via an opening 31a and the spring member 22 makes a slide face 31b around the opening 31a of the outer case 31 close contact with a slide face 21c of the adaptor 21.
Patent JP-S63307247-A (JP)
Title: Steel for welding structure having superior machinability
Inventor: KAMATA YOSHIHIKO
IPC: C22C38/00
Filed: 1987-06-05
Abstract: PURPOSE:To obtain a high strength steel for a welding structure having superior weldability and toughness and also having superior machinability during edge preparation for welding by reducing the contents of S, Al, N, etc., in a steel for a welding structure and adding a proper amt. of P. CONSTITUTION:This steel for a welded structure contains, by weight, 0.06-0.25% C, <0.15% Si, 0.15-1.20% Mn, 0.020-0.060% P, <0.005% S, <0.025% sol.Al, <0.0040% N and <0.0040% O. Since the steel contains the proper amt. of P and has reduced contents of S, Al, N, Si, O, etc., when a groove is formed by cutting at the time of welding, the steel has improved machinability and the wear of a cutting tool is suppressed. The steel also has superior weldability, toughness and 40-50kgf/mm<2> strength.
Patent JP-H07325536-A (JP)
Title: Image forming device
Inventor: INADA KEN
IPC: G03G21/18
Filed: 1994-05-31
Abstract: PURPOSE:To easily avoid temperature rise in an image forming device by efficiently discharging heat generated from a driving motor to the outside even when a fan is not used in the device. CONSTITUTION:The specified part of an outer surface positioned on the shaft end side of a process unit A including a photoreceptor drum is swollen, and a driving motor M driving and controlling the process unit A is disposed in the swollen part 50. A partition plate is arranged to face to the swollen part 50 so that the motor housing space of the swollen part 50 can be substantially closed, and the generated heat by the driving motor M is radiated to the outside air through an aperture 51b formed at the swollen part 50.
Patent JP-S5842769-A (JP)
Title: Ion plating device using light beam
Inventor: KUMANO KATSUFUMI
IPC: C23C14/28
Filed: 1981-09-09
Abstract: PURPOSE:To obtain desired vapor-deposited films stably and continuously by irradiating the light beam of a laser or solar light to a vapor depositing material to cause flash evaporation thereof then ionizing the material by glow discharge. CONSTITUTION:The laser 7 which is emitted continuously or like pulses from a laser oscillator 5 is condensed with a lens 8, and is irradiated to the tip part of a vapor depositing material 2 through a slit 10 disposed near the focus thereof. The tip part of the material 2 is evaporated instantaneously by the energy of the laser 2. Since the material 2 is let off successively from a supplying machine 3, the evaporation takes place continuously. If high frequency electric power is supplied to the high frequency electrode 12 disposed in a region where vapor flow exists, high frequency glow discharge is generated, by which evaporating particles are excited and ionized. On the other hand, if DC voltage is applied beween the electrode 12 and a substrate 4, a DC electric field is generated and the evaporating particles ionized by the electric field are accelerated to collide against the substrate 4, whereby the particles are stuck tightly to the substrate.