baber/WOPTO huggingface dataset:
Patent JP-H05263608-A (JP)
Title: Cooling water supply device in steam power generating plant
IPC: F01D25/12
Filed: 1992-03-19
Abstract: PURPOSE:To realize energy saving by starting or stopping a sea water pressure booster pump, which is always operated, on the basis of a plant condition in a bearing cooling water system of a power generating plant. CONSTITUTION:An inlet sea water temperature detector 14 disposed in a cooling water cooler 10 and a return cooling water temperature detector 15 detect temperatures of sea water and return cooling water, respectively. A start/stop condition of a sea water pressure booster pump 12 is judged on the basis of a temperature condition. A sea water pressure booster pump controller 16 controls operation.
Patent JP-H08207891-A (JP)
Title: Web type ship
Inventor: TERUI HIDEMITSU
IPC: B63H5/02
Filed: 1995-02-07
Abstract: PURPOSE: To reduce wave resistance on the outside of a catamaran hull so as to use for jet control and control the balance of wings such as submerged body by providing a telescopable low wave resistance device projected toward the center top of a catamaran hull and using a wind force received due to high speed for lift, buoyancy, and jet. CONSTITUTION: A belt with a web is held in a catamaran ship 7 whose inside is linear and driven by a web pulley 2. Also a follower used also as a tension pulley 3 is provided and rotated by an engine and a clutch. Also rotational control is made, a control operation panel is installed at the front part for centralized control, and a wave resistance reducing device provided at the top of a centerline is operated by a hydraulically operated cylinder 17. Then buoyancy, lift, and vertical wing is operated by a submerged body 13 and a wing 26. The operation of jet injection at the rear, horizontal wing 14, and wind force receiving horizontal wing 25 are carried out by centralized control. On the other hand, steering rudder 12 is operated in a pilothouse, and located at the same position as controls. The hydraulic pump is controlled by a control valve.
Patent JP-S62218059-A (JP)
Title: Production instruction code reading device
Inventor: NAKAMURA YOSHIHIRO
IPC: B23Q41/00
Filed: 1986-03-20
Abstract: PURPOSE:To discriminate identification information of production instruction code securely, shorten the take-in time, and secure reliability by making an image memory store identification information covering multiple image frame from a TV camera and later performing image processing. CONSTITUTION:Projecting identification information of a code plate on a screen of a TV camera 4, the information is covered with an A/D converter 5 into digital picture signals and stored and measured in an image memory 11. Taking from 1/60 to 1/30sec for an image frame, succeeding screen information is taken into image memories 11b and 11c in order. After taking all the screen images, a microprocessor 6 processes the images one by one and outputs the results. Accordingly, it becomes possible to take in more identification information of the code plates which are moving at high speeds and to discriminate the identification information securely because a same identification information is read multiple times. Also it is possible to shorten the take-in time, project a large code display, improve resolution, secure reliability and make constitution simple.
Patent JP-H05261932-A (JP)
Title: Manufacture of ink jet head
IPC: B41J2/16
Filed: 1992-03-19
Abstract: PURPOSE:To manufacture an ink jet head with stable ink jetting characteristics by a method wherein dripping of an adhesive into a passage groove is prevented from happening to form the shape of the passage groove of high precision. CONSTITUTION:After a filling material (naphthalene) 5 under a molten condition is injected in a passage groove (1a) which is formed on a passage substrate 1, the filling material is cured to close the passage groove (1a). Then, a lid plate 2, on which a piezoelectric element 4 and adhesive 3 are provided, is press-bonded to the passage substrate 1, and the passage substrate 1 and lid plate 2 are joined by curing the adhesive 3 under this condition. Then, the filling material 5 is heated to melt, and removed from the passage groove (1a).
Patent JP-S51140604-A (JP)
Title: Control signal recording device
Inventor: KONDOU SAIETSU
IPC: G11B15/02
Filed: 1975-05-29
Abstract: PURPOSE: To provide a high control signal recording device of a simple construction capable of recording a high voltage control signal for a tape recorder. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09310003-A (JP)
Title: Thermoplastic resin composition
Inventor: TAMURA SHINICHI
IPC: C08L25/08
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition, extremely improved in impact resistance without losing mechanical properties of the formed article and useful for electrical household appliances, etc., by using plural rubber components having a specific average particle diameter and a specific particle diameter distribution in combination. SOLUTION: This thermoplastic resin composition is composed of (A) a graft copolymer obtained by polymerizing (iii) a monomer mixture consisting of an aromatic vinyl monomer and/or an unsaturated carboxylic acid alkyl ester compound and a vinyl cyanide compound in the presence of (i) a latex of a diene-based polymer having an average particle diameter of 0.05-0.25μm, whose 80 or more wt.% has a particle diameter distribution in the range of formula I and (ii) a latex of a diene-based polymer having an average particle diameter of 0.4-0.8μm, whose 50-80wt.% has a particle diameter distribution in the range of formula II and (B) a copolymer obtained by polymerizing the component (ii). Further, the ratio of the melt viscosity of the thermoplastic resin composition to the viscosity of the component B at 130 deg.C is preferably 1-5.
Patent JP-S62220233-A (JP)
Title: Straightening device for electronic parts lead wire
Inventor: NISHITANI WATARU
IPC: B21F1/02
Filed: 1986-03-19
Abstract: PURPOSE:To improve the reliability in inserting the printed circuit board of an electronic parts by straightening the incomplete arrangement in the direction of a lead wire, by retreating the opposing saw-toothed straightening claws after pressing the lead wire with its approaching by advancing it for the lead wire of a transferred electronic component. CONSTITUTION:The opposing saw-toothed straightening claws 1 of an electronic parts lead wire straightening device 16 is advanced by ascending with a cylinder 11 for the lead wire 13b of the electronic parts 13 carried in by a transfer device 14. The straightening is performed by pressing the lead wire 13b with its pinching by advancing the straightening claw 1 by the cylinder 5 so that the direction becomes in the axial line direction of the electronic parts 13. The electronic parts 13 is carried out by the transfer device 13 after making the lead wire 13b free by the descent of the cylinder 11. The automatic insertion to the printed circuit board of the electronic parts 13 is improved by straightening the incomplete arrangement in the direction of the lead wire and the insertion reliability is improved.
Patent JP-H08265387-A (JP)
Title: Demodulator
Inventor: SHIROSUGI TAKATOSHI
IPC: H04L27/38
Filed: 1995-03-23
Abstract: PURPOSE: To prevent a malfunction by switching the control of a DC offset. CONSTITUTION: Two kinds of signals which are capable of detecting the location deviation of the input signals of A/D) conversion circuits 105 and 115 are obtained from data buses 110 and 120 and are outputted to switch circuits 106 and 116. The circuits 106 and 116 select the one signal of the two kinds of signals by the switch signal from a terminal 112, output the signal to LPF 107 and 117, smooth the signal, extract control signals and output the signals to amplifier circuits 109 and 119. With the comparison voltage inputted in terminals 108 and 118 as a center, the control signals are amplified and outputted to arithmetic circuits 104 and 114. An I axis side is the circuit connected with a bus 110 and a Q axis side is the circuit connected with a bus 120, and the input signals of the circuits 105 and 115 are made optimum locations.  I2 and Q2 are connected on the A side of the switch circuits 106 and 116, I-1 and Q-1 are connected on the B side, and the A side and the B side are selected and switched when I and Q axes side DC offsets are large and when the offsets are small, respectively.
Patent JP-S60207001-A (JP)
Title: Thickness measuring apparatus of steel plate
Inventor: NAKAMURA TOSHIO
IPC: G01B5/02
Filed: 1984-03-31
Abstract: PURPOSE:To perform the measurement of the thickness of a plate safely and precisely, by holding a steel plate by a pair of two probes, which can be laterally moved in the direction of the plate width and can be ascended, descended and rotated at the specified positions, and measuring the interval by a magneticscale and the like. CONSTITUTION:A thick steel plate 1, which is conveyed by a conveying table roller 2, is stopped at the positions of probes 16-1 and 17-1 of a measuring lever of a plate-thickness measuring apparatus, which are made to wait on a conveying line beforehand. Then the probes 16-1 and 17-1 are ascended, descended and rotated. The steel plate 1 is held by both probes 16-1 and 17-1. At this time, the thickness of the steel plate 1, which is held by both probes 16-1 and 17-1, is measured by a magneticscale 19 that is attached to the measuring lever.
Patent JP-H10248034-A (JP)
Title: Image sensor
Inventor: KLEISON TRONNAMUCHAI
IPC: H04N5/369
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent a false signal such as smear and shading from being produced. SOLUTION: A photodiode D is connected to a data line DL1 via a transistor(TR) S1 and connected to a horizontal address line X1 to connect a gate of a TR S2 controlling the TR S1 to a vertical address line. A data line is connected to a buffer B1 with a low input impedance and an output of the buffer is outputted to an output line OL via a TR Q1. When a vertical address line Y1 and the horizontal address line X1 are selected, a TR S2 is turned on and then the TR S1 is turned on the provide an output of charges stored in the photo diode D to the data line DL1 via the TR Q1. Since noise charges are given to the buffer B1 with a low input impedance, the charges are not stored in the data line and production of the false signal is suppressed.
Patent JP-H04280952-A (JP)
Title: Zn-al alloy plating bath and plating method
Inventor: FUJII KOJI
IPC: C23C2/06
Filed: 1991-03-05
Abstract: PURPOSE:To provide a plating bath and a plating method capable of preparing Zn-Al alloy plated layer excellent in corrosion resistance without causing unplated parts at the first attempt of plating treatment. CONSTITUTION:A Zn-Al alloy bath consisting of 3 to 10wt.% Al, 0.01 to 0.10wt.% Ni, and the balance Zn and inevitable impurities is prepared by using a said constituent metals of a high degree of purity. A material cleaned by degreasing and flux treatment is subjected to plating treatment to obtain a Zn-Al plated product by using the plating bath at a bath temperature of 490 to 600 deg.C. Film thickness sufficient to maintain corrosion resistance is kept under good control to secure it and Zn-Al alloy plating not causing unplated parts is obtained at the first attempt of plating treatment.
Patent JP-S58181266-A (JP)
Title: Negative active material for battery and its manufacture
Inventor: KAGAWA KEIICHI
IPC: H01M4/42
Filed: 1982-04-19
Abstract: PURPOSE:To manufacture a negative active material for a battery which can suppress the generation of H2 gas even when it contains only a small amount of Hg by making Zn-In-Hg powder by amalgamating Zn-In powder prepared by fixing In on the surfaces of Zn powder. CONSTITUTION:After In or an In compound is dissolved in an acid, the solution is diluted with water so as to prepare an aqueous solution of a given In concentration. Next, Zn powder is immersed in the aqueous solution so as to fix In on the surfaces of Zn powder. Then thus obtained Zn-In powder, after being dried or non-dried, is put in an aqueous alkali solution, and the mixture is subjected to preliminary stirring. Next, the mixture is stirred while Hg metal is added dropwise to the mixture, and grains produced in the mixture is washed with water. After that, the grains are dried at low temperature so as to manufacture Zn-In-Hg powder. By thus combining In with Hg, a negative active material for a battery which, even when it contains only a small amount of Hg, has a gas-generation suppressing effect no less than equal to that of an amalgamated zinc can be manufactured.
Patent JP-2000258503-A (JP)
Title: Output current measuring method
Inventor: MIYASHITA TOSHIYUKI
IPC: H03K19/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To test an LSI chip in a short time even when the number of terminals thereof is increased by measuring the current flowing through a power supply terminal, comparing the measured current with a predetermined value and deciding whether an output buffer is normal or abnormal. SOLUTION: Output current is measured for a plurality of output buffers mounted on an LSI chip. The LSI chip 1 to be measured has a plurality of output buffers 11, 12, 13 of CMOS inverter type and corresponding output terminals 14, 15, 16. The IC chip 1 is further provided with a power supply terminal 17 dedicated for VDD power supply to the output buffers 11, 12, 13, a GND terminal 18 dedicated for the output buffers 11, 12, 13, and a power supply terminal 19 dedicated for VDD power supply to an inner circuit 25, e.g. a memory. An LSI tester comprises an ammeter 20, and variable voltage sources 21, 22, 23, 24.
Patent JP-S5715645-A (JP)
Title: Assembling jig and manufacturing thereof
Inventor: MATSUO HITOSHI
IPC: B25B11/02
Filed: 1980-05-16
Abstract: PURPOSE: To aim at lowering the cost of manufacturing an assembling jig by reducing manufacturing man-hours as well as the time of manufacturing, in such a manner that the work supporting portion of the assembling jig is composed of a composite member mainly made from thermohardenable resin.  
     CONSTITUTION: The upper portion of a jig body 12 which has been substantially shaped, and mounted on a base 11 is advance, is cut through torch cutting. Then, its top surface from which an oxide film has been removed, is roughed. The appearance surface of a work pattern coated with a parting agent is firstly applied with a surface reinforcing agent which is a mixture of gelcoat and almina added with a hardening agent and which finally forms a surface member 14, and is secondly piled with a carbon cloth 16. The resulted appearance surface of the work pattern is pressed down on and therefore stuck to the top surface of the jig body 12, which is formed by torch cutting and applied with a mixture of epoxy resin and a hardening agent, shaped to straplike ridges and finally forming an intermediate member 13. After the surface reinforcing agent and the epoxy resin are completely cured, the work pattern is parted from the top surface which is then finished by polishing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08260483-A (JP)
Title: Positioning stand for erection of reinforcement
Inventor: OTSUBO MASAAKI
IPC: E02D27/08
Filed: 1995-03-23
Abstract: PURPOSE: To certainly and single-handedly execute erection work in a short time by a method wherein reinforcements of a net reinforcement structural body are held between the upper and the lower horizontal fixing members of a positioning stand for erection of reinforcements made up by erecting a support upright on a horizontal fixing member approximately in a U shape, and a vertical reinforcement structural body fabricated in a factory is fitted into a holding part provided at the top of the support. CONSTITUTION: A 65cm-long support 16 made of a round bar is erected upright on the upper horizontal fixing member 27 of a horizontal fixing member 26, 27 made up approximately in a U shape, and a hook-shaped holding part 25 is provided at the top of the support 16 while a painted marking 24 is provided at the center of the support, and thereby a positioning stand for erection of reinforcements is made up. A lengthwise reinforcement 12 of a net reinforcement structural body 10 is held and fixed from the upper and the lower sides with the horizontal fixing members 26, 27, and the support 16 is erected approximately in the perpendicular direction.  An upper web reinforcement 14a of a vertical reinforcement structural body 13 made up correctly in a factory by connecting web reinforcements 14 and vertical reinforcements 15 is fitted into the holding part 25 at the top of the support 16 and the vertical reinforcement structural body is mounted upright on a specified position on the net reinforcement structural body 10, and the web reinforcement 14 is bound and fixed to the position of the marking 24.
Patent JP-H01238484-A (JP)
Title: Controlling method for driving rotary shaft and rotary shaft controller used therefor
Inventor: INAMI SUMIAKI
IPC: H02P29/00
Filed: 1988-03-17
Abstract: PURPOSE:To obtain the rigidity of a rotary shaft by obtaining a motor shaft conversion inertia regarding a member driven by a driving motor, and obtaining the optimum servo gain value of a motor controller according to the magnitude of the inertia. CONSTITUTION:When an input controller 6 instructs an inertia calculator 7a to determine an optimum servo gain value G to machine a blank work 31, the calculator reads the inertia of a chuck 30 used in case of working from a memory 12. Then, the inertial of the work 31 is obtained on the basis of the outer and inner diameters, length and specific weight of the work 31. Thereafter, a motor shaft conversion inertial is obtained on the basis of the inertia of a mechanical nonvariable part and the inertias of a chuck 30 and the work 31. The value G is obtained on the basis of the motor shaft conversion inertia, and transferred to the servo gain value memory 19 of a motor controller 15.
Patent JP-S51140203-A (JP)
Title: All-solvent type pump
Inventor: TOMINAGA KIMIMICHI
IPC: F04B15/00
Filed: 1975-05-30
Abstract: PURPOSE: The promotion of durability for a all-solvent type pump by improving "leakage" derived from the natural of plunger seal stuff or from the accumulated reagent dregs by "hazing" phenomenon and also improving the corrosion destruction of pump construction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62220461-A (JP)
Inventor: KITAMURA HIROSHI
IPC: B65D75/30
Filed: 1986-03-24
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-H06274727-A (JP)
Title: Toll collecting receiving device/system
Inventor: NAITOU CHIORI
IPC: G06Q50/00
Filed: 1993-03-23
Abstract: PURPOSE:To provide a toll receiving device/system which can apply a far distance reduction method even at a point out of a toll road. CONSTITUTION:In a toll collecting device/system, a pass ticket 2 is issued from a fare collecting receiving device 1A when a car (passing body) 40 makes a 'road connection', that is, the car 40 enters a toll road R from a toll collecting place A, i.e., the starting point, gets once out of a fare collecting place B to enter the road R from a fare collecting place C before getting out of the final toll collecting place D. Then a road connection ticket 3 is issued from the toll collecting/receiving device 1B placed at the place B. Then the pass fare including the total distance of the car 40 traveled on the road R is collected by the toll collecting/ receiving device 1D of the place D based on both tickets 2 and 3.
Patent JP-S60207429-A (JP)
Inventor: NAKAYAMA HISAHIDE
IPC: H02J3/24
Filed: 1984-03-30
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-H05276654-A (JP)
Title: Protective method for semiconductor element
IPC: H02M1/00
Filed: 1992-03-21
Abstract: PURPOSE:To provide a protective method for semiconductor element through which downsizing of protective unit and reduction of manufacturing cost can be realized by reducing the number of semiconductor elements, connected in series and reverse series, in a power semiconductor device. CONSTITUTION:Ground arresters 4, 5 are connected, respectively, to the input side and the output side of a semiconductor device for power system unit in which arresters 3 between A-K are connected in parallel with semiconductor elements 1. Upon intrusion of a lightning surge current into the semiconductor device, majority thereof is fed through the ground arrester 4 or 5 to the ground in order to suppress current flowing into the A-K arrester 3 thus lowering the limit voltage of the A-K arrester 3 below the rated voltage of the semiconductor element 1.
Patent JP-S58181288-A (JP)
Inventor: UENO AKIHIKO
IPC: H05B6/68
Filed: 1982-04-16
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-S51140667-A (JP)
Title: High temperature detection element
Inventor: MATSUMOTO NORIHITO
IPC: G01K7/18
Filed: 1975-05-28
Abstract: PURPOSE: To provide a high temperature detection element consisting of a Pt wire which is a positive characteristic type, is economical and withstands high temperatures. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S6258291-A (JP)
Inventor: MORITA MASAYUKI
IPC: F21V11/00
Filed: 1986-03-20
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-H05263681-A (JP)
Title: Controlling method for idling speed
IPC: F02D45/00
Filed: 1992-03-23
Abstract: PURPOSE:To enhance the anti-stall performance under the open control subsequent to full open control by making judgement so that either the open control or feedback control is conducted according to the engine revolving speed if the full-open control conditions do not hold after a flow control valve is put under full-open control. CONSTITUTION:An engine 1 is equipped with a flow control valve 5, which is located in a bypass 4 going around a throttle valve 2 and which is for adjusting they suction air amount at idling. This flow control valve 5 is controlled by an electronic control device 6 on the basis of various sensing signals given by switches 11-16 and various sensors for sensing the engine operating condition. The full-open control conditions for controlling the engine revolving speed are judged while the flow control valve 5 is held full open. If the engine revolving speed exceeds a specified level when the engine operating condition does not meet the full-open control conditions, the open control is conducted. If the engine revolving speed is below the specified level, the engine revolving speed is feedback controlled.
Patent JP-H11244937-A (JP)
Title: Wire rod laying device
Inventor: SAWAMURA MASATOSHI
IPC: B65H54/82
Filed: 1998-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the life of an annular member and to reduce a running cost and a setup change man-hour by uniformizing wear of a wire rod and an inner peripheral wall part of the annular member. SOLUTION: This wire rod laying device is composed of a pipe main body 3 wherein a wire rod laying head pipe which is rotatably held to a base is extendedly arranged inside a guide hole which connects an inlet of a small diameter in which a wire rod W is introduced with an outlet of large diameter from which the wire rod W is guided out, an annular member 1 wherein an inner peripheral wall part 101 to which the wire rod W is fed is formed and shafts are rotatably connected so as to freely cross, and which is interposed and held in series in at least one part inside the pipe main body 3, a rotating mechanism which imparts rotation to the annular member 1 and bends the wire rod W fed inside the inner peripheral wall part 101 into a spiral by imparting rotation in at least one part of the pipe main body 3.