baber/WOPTO huggingface dataset:
Patent JP-S58186048-A (JP)
Title: Apparatus of gas chromatograph
Inventor: SUGAWARA TOSHIO
IPC: G01N30/62
Filed: 1982-04-26
Abstract: PURPOSE:To obtain a series of continuous chromatograms of various gases in a short time, by providing the first column and the second column having a pipe for adjusting gas detecting time and making the first column and the second column changeable. CONSTITUTION:A four-way switching valve 11a is provided as shown by a solid line and a gaseous mixture of six components A-F is passed through the first column 5c by switching a six-way switching valve 2 to a flow passage shown by a dotted line to detect and measure said gas by a gas sensor 7c, thereby obtaining chromatograms A-C. After the measurement is finished, the valve 11a is switched as shown by the dotted line and a separation is performed by the second column 5d and then, the chromatograms D-F are obtained in succession to that of A-C by detecting and measuring the gas components D-F having delayed outflow time by a pipe 10 for adjusting gas detecting time by the gas sensor 7c. Hereby, a series of continuous chromatograms of various gases is obtained in a short time.
Patent JP-H03268934-A (JP)
Title: Manufacture of core material for steering wheel
Inventor: INABA KAZUO
IPC: B29K105/22
Filed: 1990-03-19
Abstract: PURPOSE:To enhance strength, and enable plastic deformation to be effected in the case of being applied with any shocks by extruding a part of synthetic resin from the inner part of a hollow core metal through the opened parts of a mesh, a through hole, a slit, and the like, and making reinforcing staple fibers reside in the core material, and further, specifying the content thereof. CONSTITUTION:Reinforcing staple fibers of glass, carbon, or the like is mixed into synthetic resin such as polypropylene, nylon, polyester, or the like so that the content thereof becomes 30-50%, and they are injected into the inner part of a hollow core metal 1 from the injection port 11 in order to be injection molded. At the time of the injection molding, the synthetic resin mixed with the reinforcing staple fibers 12 is filled in the hollow part of the core metal 1, however, a part of the injected synthetic resin 13 is extruded around the circumference of the core metal 1 through the opened parts 10 of meshes of the peripheral surface of the core metal 1 by injection pressure. Besides, in this instance, the reinforcing staple fibers pass slightly outwardly through the opened parts 10. After injection molding, the content of the reinforcing staple fibers 12 of glass, carbon, and the like rises to 50-80% which is blended in the synthetic resin 13 within the core metal 1.
Patent JP-S54160165-A (JP)
Title: Continuous plating device for lead of electronic parts
Inventor: YANAGISAWA YUKIO
IPC: H01L23/50
Filed: 1978-06-09
Abstract: PURPOSE: To give the satisfactory plating continuously to several areas of an object in a high efficiency and with no washing process required after plating.  
     CONSTITUTION: Preheated 40 carrier mechanism 13 draws out diode 22 from loader 36. Diode 22 is then held by adsorption to holding block 16 via magnet 17 and then advanced to have lead 24 protruded lower than the block's lower surface via position correction plate 37. After this, the plating applied in jetted solder solution 9 which is given 12 the ultrasonic vibration 11, and thus the diode is put into replacement stocker 39 after rising up to be held in the magnetic field with the plated lead turned upward. In almost same way, the second carrier mechanism adsorbs by the magnetic force the element 22 drawn out of stocker 39 and gives position correction 47 to the element. Then lead protruded to the lower part is put into jetted solder solution 9 for plating. After this, the element is drawn out of groove 21 via bar 48 and then dropped to chute 49. Thus the solder solution features the ultrasonic vibrations, and accordingly no addition of the flux or the like is required and with no washing process required after plating. In such way, a highly efficient plating can be given to both leads. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05274981-A (JP)
Title: Small relay
IPC: H01H50/44
Filed: 1992-03-26
Abstract: PURPOSE:To simplify a process for assembling a relay so as to reduce the cost of the relay by enabling omission of a process for soldering a coil terminal to the end portion of an exciting coil which requires a complicated assembling process. CONSTITUTION:A relay main body 3 is disposed on a base 1 into which a plurality of terminal pins are implanted, and each of the end portions of an exciting coil 4 is electrically connected to the upper end of each terminal pin 2. Then one end portion of the exciting coil 4 is wound around each of coil terminals 6 provided protrusively at both end portions of a coil bobbin 5 around which the exciting coil 4 is wound, and both of the coil terminals 6 are so formed that when the relay main body 3 is disposed on the base 1, both of the coil terminals 6 are located on the corresponding terminal pins 2. The winding portion of each coil terminal around which the end portion of the exciting coil is wound is laser welded to the upper end of each terminal pin 2. Therefore, the end portion of the exciting coil 4 and the coil terminal 6 are welded simultaneously to the upper end surface of each terminal pin 2 and a soldering process can be omitted so that a manufacturing process for the relay can be simplified.
Patent JP-S57183398-A (JP)
Title: Preparation of lithium niobate single crystal
Inventor: MATSUMURA SADAO
IPC: C30B33/04
Filed: 1981-05-09
Abstract: PURPOSE: To prepare a high quality single crystal of LiNbO 3  consisting of a single domain, by pulling up an LiNbO 3  crystal from molten liquid, imposing the crystal with a direct electrical field having a definite direction perpendicular to the pulling direction of the crystal, in the same furnace just after separating the crystal from the liquid, and cooling the crystal keeping the above state.  
     CONSTITUTION: The raw material of LiNbO 3  is charged in a platinum crucible 7 and molten by high-frequency heating. For example, a pair of semicylindrical reflection plates 8 which do not form an electrical circuit are placed above the crucible 7 to achieve the condition of low temperature gradient necessary and sufficient for the growth of a crystal having desired diameter. A seed crystal rod 6 having the long axis to the direction of +128° Y is brought to contact with the molten liquid M, and pulled up along the direction of +128° Y by conventional method. When the crystal is grown to the desired length, the crystal 6 is separated from the molten liquid M and transferred to the A-B region maintained at 1,130W1,200°C, and a diret voltage is applied through the terminals 9, 10 to the electrodes composed of the reflection plates 8. The furnace is cooled as a whole under the direct electrical field at a rate of 70°C/hour to obtain a high quality single crystal of LiNbO 3 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09245838-A (JP)
Title: Secondary battery having nonaqueous solvent electrolyte
Inventor: HAYASHI KATSUYA
IPC: H01M4/525
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery with high energy density, capable of performing high rate discharge and quick charge, with long charge/ discharge life, and low price. SOLUTION: In a secondary battery having a negative electrode 1 capable of charging/discharging lithium ions, a positive electrode 6 capable of performing reversible electrochemical reaction with lithium ions, and an electrolyte 3 prepared by dissolving an ion dissociative lithium salt in a nonaqueous solvent, as the nonaqueous solvent of the electrolyte 3, a mixes solvent containing an acetate as indicated by the constitutional formula: CH3 -COO-R, (-R is a substitution group having three or less carbon atoms) is used. A mixture of dimethyl carbonate or dimethyl carbonate and ethylene carbonate is preferably used as the mixed solvent.
Patent JP-H0642086-A (JP)
Title: Horizontal wall panel mounting structure
Inventor: HIRONAMI JIYUNJI
IPC: E04F13/08
Filed: 1993-03-04
Abstract: PURPOSE:To make it possible to eliminate the need for repair work, such as welding work on a building site, local panel cutting or buckling and safely and easily mount a horizontal wall for an outside wall which is excellent in its outside view. CONSTITUTION:A flat bar-made self-weight hardware 3 is preliminarily welded with on the outside surface of a column 1, which is vertically installed at a panel 2 length span, in the direction of elevation at a specified span. An anchor bolt 4 buried on the rear side around the both ends of panels 2 stacked up by specified stages in the longitudinal direction are fixed with the hardware 5 from the rear side of the panels, clamping the column 1.
Patent JP-S544386-A (JP)
Title: Power cable
Inventor: SHINOZAKI SHIYOUICHI
IPC: G02B6/44
Filed: 1977-06-14
Abstract: PURPOSE: To obtain cable with which laying of cable can be facilitated, by installing communication optical cable together power cable for the purpose of reinforcement. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59194799-A (JP)
Inventor: KONYA YUUJI
IPC: D06F58/28
Filed: 1983-04-19
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-H01243288-A (JP)
Title: Voltage generation circuit
Inventor: YANAGISAWA KAZUMASA
IPC: H01L27/04
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a voltage generation circuit having sufficient power in a fast speed operation and with low power consumption in a slow speed operation by controlling the operation of an oscillation circuit from the outside, and switching the oscillation circuits for slow speed operation and high speed operation corresponding to the speed of the operation. CONSTITUTION:A chip select signal CS is set at an 'L' at standby t0-t1. At this time, only the voltage generation circuit OSCA is operated, and only a node N1 is operated. The signal CS is set at an 'H' at active time t1-t2. At this time, only a circuit OSCB is operated, and the node N1 is operated. At fast operation t2-t3 in which the signal CS is operated at a cycle faster than that of a voltage oscillation circuit OSC, the N1 is operated at the same cycle as that of the signal CS. The node N1 is connected to an electrode on one side of the capacitor C of a charge pump circuit CP, and a node N2 to the electrode on the other side. When the N1 is set at the 'H', the N2 is also set at the 'H', and the electric charge of the N2 flows to ground potential VSS, and the N2 goes to the 'L', and the circuit CP generates back bias potential. By such constitution, it is possible to obtain the voltage generation circuit with the sufficient voltage in the fast speed operation and low power consumption in the slow speed operation.
Patent JP-H10267153-A (JP)
Title: Controller for fluid control valve
Inventor: NAGAOKA YUKIO
IPC: F16K31/04
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To ensure driving of a valve, and reduce power consumption. SOLUTION: A valve part 9 for opening and closing a passage 8, a stepping motor 10 for driving the valve part 9, an exciting circuit 11 having plural different exciting systems, a driving circuit 12 for driving the stepping motor 10 by a signal from the exciting circuit 11; and a driving control means 14 which changes the exciting systems depending on the times of opening- and closing operations of the valve part 9, are provided. Thus, since when a driving load on the valve part 9 is large, the valve part is driven by the exciting system having large driving force, and when the driving load is small, the valve part is driven by low power consumption, the valve part can be surely opened and closed by the low power consumption.
Patent JP-S59195169-A (JP)
Title: Automatic tracking radar antenna
Inventor: IZUMI TETSUJIROU
IPC: G01S13/68
Filed: 1983-04-20
Abstract: PURPOSE:To eliminate a tracking error and to improve tracking accuracy by subjecting the summed signal and difference signal of a radio wave to a phase control. CONSTITUTION:Phase devices 3, 4 are provided for the summed signal and difference signal in one direction of radio waves and the radio waves received from radiations 1, 2 are subjected respectively to addition and subtraction by hybrides 5, 6. The respective outputs are inputted via the devices 3, 4 to hybrides 7, 8. The added output and subtracted output of the hybrid 6 are inputted directly to the hybrids 7 and 8. The circularly polarized summed signal is outputted to the output terminal of the hybrid 7 and similarly the circularly polarized difference signal is outputted to the output terminal of the hybrid 8.
Patent JP-S58186675-A (JP)
Inventor: OOKUBO TAKASHI
IPC: D06M15/333
Filed: 1982-04-27
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-S61239088-A (JP)
Inventor: KASAHARA KATSUTOSHI
IPC: D06P1/22
Filed: 1985-04-01
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-H09256946-A (JP)
Title: Liquid fuel supply pump
Inventor: MANABE KAZUHIKO
IPC: F04B23/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To improve workability at each use, to alleviate need of concentration on drop of liquid fuel at the end of supply, and to reduce troubles of storage, harm by smell, etc. SOLUTION: There are provided a mainly manual pump part 3 for a pumping action by repeated operation of grasping and opening of a hand, a first pipe part 1 in the straight-pipe state for pumping up liquid fuel such as kerosene from a tank T for liquid fuel supply such as a polyethylene tank, and a second pipe part 2 in the curved-pipe state for feeding the liquid fuel into a fuel tank S of an oil stove. An opening/closing cap 4 for the tank T for liquid fuel supply is fitted at least with the first pipe part 1 so that the liquid fuel supply pump is integrated with the tank T for liquid fuel supply.
Patent JP-H10265228-A (JP)
Title: Feeding of case glass flow and apparatus therefor
Inventor: SCOTT GARRETT L
IPC: C03B7/088
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the uniformity of the case glass thickness around case glass flow and an apparatus therefor. SOLUTION: The apparatus 10 for forming the case glass flow having an inner core glass enclosed by outer sheath glass includes a first orifice 22 which receives the core glass from a first supply source and a second orifice 28 which is isolated downward in the prpendicular direction of the first orifice and is aligned thereto. A chamber 30 enclosed the second orifice and the chamber is communicated with the second orifice through the metering gap between the first and second orifices. The sheath glass is fed from a second supply source to the one side of the chamber and the glass is run through the orifice from the first and second supply sources by gravity to form the case glass flow. The metering gap is sized uniformly around the chamber.  High resistance is applied on the glass flow flowing through the metering gap on the side adjacent to the side of the chamber which receives the sheath glass from the second supply source. Low resistance is applied to the glass flow flowing through the metering gap on the side opposite to the side of the chamber which receives the sheath glass.
Patent JP-S5622515-A (JP)
Title: Installation kit for carpet lower wiring system
Inventor: UIRIAMU ESU GURIINUTSUDO
IPC: H01R12/69
Filed: 1980-05-26
Abstract: An installation kit for wiring systems includes flat multiconductor cable having a displaceable overlying shield and a connection guide adapted for receiving first and second cables in mutually overlapped, shield-displaced relation and limiting connection of conductors to preselected connection zones.
Patent JP-S62228748-A (JP)
Title: Device for controlling continuously variable transmission having direct coupling mechanism
Inventor: YOSHIDA MAKOTO
IPC: F16H37/02
Filed: 1986-03-28
Abstract: PURPOSE:To simplify a hydraulic circuit by providing a hydraulic circuit through which hydraulic pressure in accurately switched over to a starting clutch and a direct coupling clutch at the time of switchover between a direct driving and a continuously variable driving, on a continuously variable transmission with a direct coupling mechanism. CONSTITUTION:A clutch control valve (a selector valve) 150 which selectively switches the feed of hydraulic pressure to a direct coupling clutch 15 and a starting clutch 60, is provided on a hydraulic pressure controlling device. And, a clutch hydraulic pressure which is led to the starting clutch 60 or a signal hydraulic pressure which controls the clutch hydraulic pressure, and a pulley hydraulic pressure P5 which is led to a driven side pulley 42 or a signal hydraulic pressure for controlling the pulley hydraulic pressure P5 are led to one end of the selector valve 150 via a three-way valve 159. That is, the higher hydraulic pressure out of the clutch hydraulic pressure or its signal hydraulic pressure and the pulley hydraulic pressure or its signal hydraulic pressure, is led to one end of the selector valve 150 via the three-way valve 159. On the other hand, at the time of direct driving, the starting clutch 60 is shut off and the valve 150 is switched over to the direct driving side.
Patent JP-H07253167-A (JP)
Title: Double seal valve
Inventor: ITO TSUTOMU
IPC: F16K51/00
Filed: 1994-03-14
Abstract: PURPOSE:To provide a novel double seal valve for which the weight reduction, compaction and simplification of the structure thereof are fully accomplished. CONSTITUTION:A double seal valve is provided with an upper side pipe part 7 provided above a valve seat, a cylinder 13 divided into upper/lower chambers by an intermediate wall, a first piston rod 14 to pass through the upper/lower chambers, a first piston 18 supported between an upper side collar 15 and an intermediate side collar 16, and a second piston 19 supported between the intermediate side collar 16 and a lower side collar 17. The double seal valve is also provided with a first coil spring 20 inserted between the first/second pistons, a first port 22 provided on the upper end wall of the cylinder 13, a second port 24 provided on the intermediate wall, a tubular second piston rod 26 and third piston 27, a cylindrical hollow chamber 28 provided on the inner circumferential surface of the second piston rod 26, a spring seat 29, a second coil spring 30 weaker than the first coil spring 20, a third port 32 provided on the lower end wall of the cylinder 13, an upper side valve body 35 seated on an upper side valve seat 3, and a lower side valve body 41 seated on a lower side valve seat 4.
Patent JP-S62228235-A (JP)
Title: Method and device for accelerating, permeating desalting of food
Inventor: SHIMANO HEIHACHIRO
IPC: A23L5/20
Filed: 1986-03-27
Abstract: PURPOSE:To transfer salt in food to a warm water side and to remove the salt, by putting a salt-containing food in a bag made of a filtering membrane to permeate salt and immersing the bag in warm water at a specific temperature. CONSTITUTION:A salt-containing food 1 is hermetically sealed in a tube, etc. of a filtering membrane 2 to permeate salt, the tube is placed on a food supporting tool 5 in a water tank 4 charged with water 3 and an electric current is sent from an electrode 7 connected to an electric source 6 to water, a heating element. The temperature of water is kept at 20-52 deg.C and the tube is heated and immersed for a given time. A food such as soy sauce, MISO (fermented soybean paste), etc., can be readily and efficiently desalted without damaging taste, appearance, etc.
Patent JP-H01242452-A (JP)
Title: Production of inorganic plate
Inventor: SANUKI IKUO
IPC: C04B28/04
Filed: 1988-03-23
Abstract: PURPOSE:To produce cement plate material having excellent toughness and flexibility even without asbestos by adding fibrillated flax fiber to specified cement material without asbestos, by mixing in dry, thereafter by kneading with water, by extruding and by curing to harden. CONSTITUTION:A inorg. plate is produced by adding 1-3wt.% fibrillated flax fiber to 30-40wt.% cement, 30-40wt.% silica aggregate, 3-8wt.% pulp fiber, 10-20wt.% aggregate and the required amt. of light foamed aggregate, by mixing in dry, thereafter by kneading with an auxiliary for extrusion and water, by extruding and by curing to harden in an usual manner. Thereby, the inorg. plate having form-retraining property and effectively giving bending strength, flexibility, etc., to the molded body after curing to harden without asbestos, can be produced.
Patent JP-S56166433-A (JP)
Title: Optical sensor
Inventor: HAGIWARA BUNJI
IPC: G02B6/02
Filed: 1980-05-27
Abstract: PURPOSE:To enable the measurement of a biological sample under varied temperature conditons by means of a temperature controller provided on the measuring side of a bidirectional optical fiber to transmit or receive a measuring light between the measuring system and material to be measured. CONSTITUTION:A bidirectional optical fiber bundle is used to transmit and receive a measuring light between the measuring system containing a light source and a spectral-analyzer and a matter to be measured and a temperature controller is provided on the fiber bundle at the end side of the matter. For example, the use for a subcutaneous tissue sensor enables the measurement under arterial conditions by heating and under the restricted blood current by cooling. In this case, light reaches the spectral-analyzer 11 via a light source 1, a light transmitting connector 2, a light transmitting optical fiber bundle 2, a bidirection optical fiber bundle 4, a light receiving optical fiber bundle 9 and a light receiving connector. A temperature controller 12 is provided on the side of the matter being measured 5.
Patent JP-2000264451-A (JP)
Title: Paper feeder
Inventor: SEKIGUCHI SHUJI
IPC: B65H3/52
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a unit type paper feeder attached to a paper feeder for a printer, as necessary, and used for feeding specified paper sheets. SOLUTION: A paper feeder of a printer is provided with a paper feed mount 30 raised/lowered freely. Print paper sheets are loaded and printed on the paper feed mount. When specified paper such as an envelope is printed, a unit type paper feeder 3 is attached to the paper feed mount. A body 100 to be printed is inclinedly held on a base 60 attached to the paper feed mount 30. The bodies to be printed are fed one by one from the lowermost one by a first separation roller 62 and a second separation plate 64. No forcible force is applied on the body to be printed, and the body s hardly damaged. This paper feeder can be attached to a paper feeding means of the printer, as necessary, and stably feed the specified paper to the printer by a trade-in method.