baber/WOPTO huggingface dataset:
Patent JP-S6220404-A (JP)
Title: Voltage amplifying circuit
Inventor: SAKAMOTO YASUHIKO
IPC: H03F3/34
Filed: 1985-07-19
Abstract: PURPOSE:To make the input impedance infinite and to improve the precision by applying positive feedback between the detection current of a current detector and the amplified current of a current amplifier to generate the same voltage as an input voltage in an input terminal. CONSTITUTION:When a battery 8' is connected to input terminals 1 and 2, a current IG is flowed to a current detector 6. Its current value is proportional to a voltage Vx to be measured. A reflecting mirror 6A is turned in proportion to the magnitude of the current IG. The light from a light source 6c is made more incident on one of solar batteries 5A and 5B by turning of the reflecting mirror 6A. That is, an electromotive force corresponding to the voltage Vx is generated, and an output current Io is flowed to an external resistor 10 to generate an output voltage Vo, and a voltage equal to the voltage Vx is generated between both ends of a series circuit consisting of a resistor 7 and a detector 6. The voltage Vo is measured to measure the voltage Vx accurately. Thus, the input impedance is made infinite to improve the precision.
Patent JP-S5862474-A (JP)
Inventor: ARIGA TAKAO
IPC: F25D17/06
Filed: 1981-10-07
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-S6219208-A (JP)
Title: Process for affording hydrophilic property to hydrophobic porous film
Inventor: ITO HAJIME
IPC: C08J9/34
Filed: 1985-07-19
Abstract: PURPOSE:To afford hydrophilic property to hydrophobic porous film without accompanying decrease of water permeability with the lapse of time by placing hydrophobic porous film in ozone atmosphere at <=80 deg.C, then treating with polyol soln. CONSTITUTION:Hydrophobic porous film which is as it is impermeable for liquid having high surface tension such as aq. soln. unless high pressure is applied, is used. The film is exposed at <=80 deg.C for 1sec-2hr in atmosphere having 0.001-3vol% ozone concn. Thus, hydrophilis groups such as OH, CO, COOH, are formed on the surface of fine pores. Within 3hr after the ozone treatment, the film is treated further with soln. of polyol having 90-10,000 mol.wt. such as glycerin, polyethylene glycol, etc. The polyol is used as 10-80% concn. soln. by dissolving the polyol in a solvent having low viscosity and surface tension such as alcohol, acetone, etc.
Patent JP-H0328123-A (JP)
Title: Production of copper-based superconductor powder
Inventor: YAMADA AKIRA
IPC: C01G1/00
Filed: 1989-06-23
Abstract: PURPOSE:To obtain fine and uniform copper-based oxide superconducting powder having good dispersing characteristics by precipitating other cations except copper ion, cleaning the precipitate and then precipitating copper ion when the copper-based oxide superconducting powder is produced by a precipitation method. CONSTITUTION:A solution containing constitutive elements capable of forming an alkaline earth metal and necessary metal ions (e.g. bismuth ion and strontium ion) other than copper ion is prepared. Then the solution is reacted with a precipitation-forming liquid (e.g. oxalic acid solution) to give a precipitate. Then the precipitate is separated by filtration and sufficiently washed and re-dispersed into water and then copper ion is precipitated to provide the copper- based oxide superconducting powder. Thereby excessive precipitation-forming ion is removed by carrying out washing before precipitating copper ion. Copper complex ion is formed when copper ion is precipitated, thus the re-dissolution of element which already formed the precipitate can be prevented.
Patent JP-H0825419-A (JP)
Title: Manufacture of disk and the disk
Inventor: HIGUCHI MASAHIRO
IPC: B29C59/00
Filed: 1994-07-12
Abstract: PURPOSE:To read recorded data on the entire surface of a disk by reducing the double refraction of the outer periphery of the disk. CONSTITUTION:A replica disk 2 having a diameter larger than that of an optical disk is obtained by a movable mold A fixed with a stamper 1 recorded with data and the other stationary mold B having an injection port 4 for injecting molding material by injection molding. Then, the replica disk is cut at the outer peripheral part 3 to be cut by a support cutter 7 and an outer peripheral cutting blade 8 before cooling thereby to cut OFF the outer periphery of the disk having high double refractive index, thereby obtaining the optical disk which uniformly has low double refractive index and in which the outer periphery having a predetermined size is cut.
Patent JP-S5949073-A (JP)
Title: Insulation type controller
Inventor: SUGIHARA KENICHI
IPC: H04N5/00
Filed: 1982-09-14
Abstract: PURPOSE:To obtain a controller which produces no sound while working with high general-purpose property, low power consumption and a low cost, by using a Hall IC and an electromagnet for the control purpose of a remote control device, etc. of a TV receiver. CONSTITUTION:A control circuit 3 is insulated from a power supply line via a power supply transformer 10. An earth 13 of the circuit 3 and an earth 14 of a circuit 4 to be controlled are independent of each other and insulated from each other. In such a constitution, if a remote control signal is generated to indicate the actuation of the circuit 4, a receiving circuit 8 generates the control voltage to make a transistor(TR) 9 conduct. Then a current flows to an electromagnet 2, and a magnetic field is applied to a Hall IC1. As a result, a current flows to the base of a TR6 from the Hall IC1. Thus the TR6 conducts to actuate the circuit 4. This controller can control both circuits 3 and 4 while holding the insulation between them.
Patent JP-H115886-A (JP)
Title: Polyoxymethylene resin composition improved in mechanical physical property
Inventor: YOKOYAMA HIROSHI
IPC: C08L59/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition improved in mechanical physical properties represented by flexural modulus by using a laminar clay mineral material improved in affinity for the polyoxymethylene resin as a reinforcing material and finely grinding the reinforcing material. SOLUTION: This polyoxymethylene resin composition comprises (A) 100 pts.wt. of a polyoxymethylene resin comprising oxymethylene homopolymer or an oxymethylene copolymer, and (B) 0.01-100 pts.wt. of a laminar clay mineral material dispersible in organic solvents. The laminar clay mineral material is produced by allowing 100 pts.wt. of a laminar clay mineral having a cation exchange capacity of 50-200 milliequivalent/100 g to adsorb 5-500 pts.wt. of a lipophilic agent. The cleaved particles having sizes of <=5 μm and preferably having thicknesses of <=50 nm in the direction of their laminates in the component B are homogeneously dispersed in an average inter-particle distance of <=10 μm. The laminar clay mineral includes a smectite mineral and swelling fluoride mica.
Patent JP-H06346205-A (JP)
Title: Production of aluminum alloy sheet for drawing
Inventor: MATSUMOTO KATSUSHI
IPC: C22C21/06
Filed: 1993-06-04
Abstract: PURPOSE:To provide an Al alloy sheet excellent in deep drawability and earing ratio by subjecting an Al alloy having specified components to continuous casting, thereafter reheating it, subjecting it to hot rolling and subsequently executing rapid cooling, cold rolling and process annealing. CONSTITUTION:The componental compsn. of an aluminum alloy is constituted of a one contg., by weight, 0.1 to 1.5% Mn, <=0.7% Fe, <=0.3% S, <=0.25% Cu and <=0.25% Zn, and the balance Al with inevitable impurities. This alloy is subjected to continuous casting and is thereafter rapidly cooled to a room temp. at a rate at which precipitation does not occur. Then, it is reheated to a prescribed temp., is subjected to hot rolling and is rapidly cooled to a room temp. Next, cold rolling and process annealing are executed by the conventional method. In this way, the Al alloy sheet also good in surface roughening conditions can be produced.
Patent JP-S5493872-A (JP)
Title: Emergency lamp
Inventor: MITANI MASATAKA
IPC: H05B37/00
Filed: 1977-12-30
Abstract: PURPOSE: To provide an emergency lamp, in which output signal of a power interruption detecting unit and output signal of a control unit consisting of timer, sensors for detecting earthquake or fire, etc. are applied to an AND-gate to light the lamp by a battery, whereby it is enabled not to light the lamp except for at the time of emergency.  
     CONSTITUTION: In normal operation, battery power source 8 is changed by commercial power source 1, and contact (r) of relay Ry in power interruption detecting unit 2 is kept OFF, so that power supply to the lamp 7 is stopped. In timer 3 of control unit 6 using battery 8 as power source, oscillational output of crystal oscillator 3a is frequency divided at frequency-dividing and driving unit 3b and timer output is given for 24 hours. By the output of the above unit 3b, motor 3c is driven to turn off changeover switch 10a for a certain period in a day by means of mechanical unit 3d. At the time of periodic power interruption, switch 10a is turned OFF and contact (r) is closed. However, AND-circuit 11 as a whole functions to connect only lamp 7 and battery 8, so that lamp 7 is not lighted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6248882-A (JP)
Title: Pocketable television receiver
Inventor: KOBAYASHI SABURO
IPC: G09G3/18
Filed: 1986-07-08
Abstract: PURPOSE:To prevent the fluctuation of a power source voltage due to mutual effect between circuits by grounding the power sources of a television receiving circuit, a liquid crystal display panel and a back-light, etc. respectively through resistors and capacitors and constituting them in separated groups. CONSTITUTION:A display and driving circuit constituted on a display and driving circuit board supplies a driving signal to the signal side electrode of the liquid crystal panel according to the data of four bits. Also, a power circuit 131 is divided into three groups, L1, L2 and L3, by a booster circuit 131a which steps up the power source voltage. In other words, voltage is supplied to a display and driving power circuit 144 on a display and driving control circuit board, a panel driving circuit 132 and a linear circuit 124 on a linear board. These voltage supplying groups L1, L2, and L3 are arranged in parallel so that the supplied voltage to each of the circuits 144, 132 and 124 is not fluctuated by the mutual effect between the circuits. Furthermore, a resistor R is interposed in series and a capacitor C is arranged between a ground in each circuit to prevent noise.
Patent JP-S5383135-A (JP)
Title: Terminal mount-& separating device inductive heating furnace
Inventor: KURATA KAZUTOSHI
IPC: H05B6/36
Filed: 1976-12-28
Abstract: PURPOSE: To perform coil exchange safely and rapidly by automating the knitting and releasing of the terminal of coil to power source terminal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06348079-A (JP)
Title: Image forming device
Inventor: TAKEHIRA OSAMU
IPC: G03G21/00
Filed: 1993-06-04
Abstract: PURPOSE:To provide an image forming device preventing the soundwave of noise generated in a device from leaking out of the device by a soundproof cover. CONSTITUTION:In the image forming device at least whose external wall of a noise generating part is covered with the soundproof cover, the soundproof cover 3 is formed of a laminate body alternately laminated with solid layers 1 made of different materials and air layers 2. The adjacent solid layers constituting the laminate body are joined with a viscous material 4.
Patent JP-H0211209-A (JP)
Title: Continuous and endless type wire drawing machine
Inventor: NISHIMURA YOSHIRO
IPC: B21C1/00
Filed: 1988-06-28
Abstract: PURPOSE:To improve the efficiency of drawing work by sequentially installing a two-head type supplier, straightener, joiner, deburring and pointing device, descaling device, die box, flaw detector and remover, and paint marker. CONSTITUTION:A two-head type supplier 1 provided with a coil opener 14 sending a wire stock out of a coil 12 and a straightener 2 having pinch correction rolls 21 are successively installed. Then, a joiner 3 performing wire end welding, deburring and pointing device 4 having a bite, descaling device 6, die box 7A, flaw detector and remover 8, die box 7B, and paint marker 84 are installed in series. Hence, a wire stock is continuously and endlessly supplied so that drawing, straightening, flaw removing, winding are performed under a completely automated condition in an on-line. Therefore, the efficiency of drawing work for a wire stock is improved.
Patent JP-2000345175-A (JP)
Title: Selective removal of carbon monoxide
Inventor: NOJIMA SHIGERU
IPC: C10K3/04
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for selectively removing carbon monoxide, by which the carbon monoxide can be oxidized and removed with O2 in a high selectivity, by arranging a plurality of specific catalysts in a specified order to form a catalyst group, and then charging a gas containing H2, CO and CO2 from the side of the catalyst having a higher application temperature. SOLUTION: This method for selectively removing carbon monoxide comprises arranging two or more kinds of catalysts having different application temperatures as a catalyst for selectively oxidizing the carbon monoxide in an order starting from the catalyst having a higher application temperature to form a catalyst group, and then charging a gas containing H2, CO and CO2 from the side of the catalyst having a higher application temperature to selectively oxidize and remove the CO contained in the gas with O2. The catalysts having the different application temperatures preferably comprise a first selectively carbon monoxide-oxidizing catalyst containing a carrier and Pt carried on the carrier, and a second selective carbon monoxide-oxidizing catalyst containing a carrier and at least one kind of metal selected from Pd, Ru, Rh and Ir and carried on the carrier.
Patent JP-S6223471-A (JP)
Title: Apparatus for automatically applying sealer
Inventor: ICHIKAWA TAKASHI
IPC: B05C5/00
Filed: 1985-07-20
Abstract: PURPOSE:To enable the automatic coating of a hemming sealer by a simple structure, by performing the following of a work to a sealer coating part corresponding to the running shape of a chain driven by a sprocket. CONSTITUTION:After the setting of the nozzle 31 of a dispensing valve 4 to a work was finished, a sealer is supplied from a sealer supply pipe 30 and, at the same time, a chain driving motor 11 is rotated. When the chain 2 rotates, a connection rod 15 is moved along with the chain 2 by a link pin and the moving quantity of a moving table 3 is absorbed by an X-axis linear rail 5 and an X-axis guide table 19 and the moving quantity thereof in a Y-axis direction is absorbed by a Y-axis linear rail 6 and a Y-axis guide table 34. As a result, the moving table 3 and the dispensing valve 4 run so as to draw the same locus as the chain 2 and a proper amount of the sealer is applied to the coating part of the work.
Patent JP-H11348994-A (JP)
Title: Soda water ball and soda water bottle
Inventor: MORII GENICHI
IPC: B67B1/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a soda water ball and a glass bottle in which they are not broken by a shock, and preferable shock sound is generated. SOLUTION: A hard core material 10 is press fitted into a ball 1 made of resilient material. Both end surfaces of the core material 10 are exposed at an outer surface of the ball 1 to form a soda water ball. Then a pair of first protrusions 21a, 21b are protruded at slight lower locations from the mouth 20a of a glass bottle 20 into a main body of the bottle, a pair of slant projections 23a, 23b are formed apart by a predetermined distance from these first and second protrusions 22a, 22b, and thereby the soda water ball is held between the protrusions and the projections in such a way that the ball can be rolled and freely moved.
Patent JP-S6324130-A (JP)
Title: Integration controller
Inventor: KONISHI KAZUKI
IPC: G01H17/00
Filed: 1986-07-09
Abstract: PURPOSE:To obtain a real integration output in time as short as possible from the start point of integration by providing an amplifier which can be switched in amplification degree of an input signal on the input side of a circuit which integrates an AC input signal and increasing the amplification degree stepwise a certain time later. CONSTITUTION:When a switch S1 is turned on, S2 turns off and S3 turns on, so that the voltage at a point (a) rises gradually according to the time constant VR.Ci of a buffer delay circuit 2. Consequently, letting TTH stand for the time when the potential at the (a) reaches the threshold voltage VTH of the buffer B, '0' appears at the output terminal (b) of a buffer B when 0<=t<=TTH and '1' when t>TTH. Therefore, an analog switch is off when 0<=t<=TTH and the amplification degree of the amplifier is 1/2, so the output of an acceleration sensor 1 is reduced in level by half by the amplifier 5 and inputted to the integrating circuit. The analog switch is on when time t>TTH, and the amplification degree of the amplifier becomes 1, so that the output of the acceleration sensor is inputted to the integrating circuit as it is.
Patent JP-S5973016-A (JP)
Title: Filter
Inventor: YAGISHITA AIZABUROU
IPC: B01D29/11
Filed: 1983-09-01
Abstract: PURPOSE:To easily take out only filter cloth from a filter, by a method wherein bag like filter cloths are internally introduced into perforated core cylinders arranged in a multiple ring shaped array while successively folded and filter cloths are formed on the inner and the outer surfaces of the perforated core cylinders. CONSTITUTION:A support bottom plate 5 having multiple ring shaped grooves 6a-6c provided on the upper surface thereof by engraving is threaded with the threaded part 4 provided to the lower end of a tube shaft 2 and perforated core cylinders 9a-9c are fixed to the ring shaped grooves 6a-6c in an upright state. In this state, filter cloth 10 is clamped to the peripheral side surface of the support bottom plate 5 at the lower end thereof as shown by the numeral 14 and introduced into the corresponding space between the outermost porous core cylinder 9a and the next porous core cylinder 9b from the top part of said porous core cylinder 9a until contacted with the bottom plate 5 while folded and subsequently inserted into the corresponding space with the inside porous core cylinder 9c from the top part of the porous core cylinder 9b while folded successively toward the central direction to be clamped and fixed at the upper part of the tube shaft 2 as shown by the numeral 13. Therefore, the exchange of the filter cloth 10 is performed by upwardly drawing up the upper end of the filter cloth 10 clamped and fixed to the upper part of the tube shaft 2 and only the filter cloth 10 can be easily taken out.
Patent JP-S648368-A (JP)
Title: Pump
Inventor: HOSHINO KENZO
IPC: F04B9/02
Filed: 1987-06-30
Abstract: PURPOSE:To enable the changeover of the rotational direction of a ball screw to be easily carried out, in a device in which a pump piston is reciprocated by turning the ball screw in the normal or reverse direction, by switching over the polarity of current of an electric motor for turning the ball screw. CONSTITUTION:By turning a motor 15, a nut 2 which is rotatably supported in the central part of a support frame 9 via bearings 8 is turned via gears 13, 12. By the rotation of the nut 2, a ball screw 1 which has been screwed in the nut 2, or the pistons 4, 4' provided at both ends of the ball screw 1 are moved in the axial direction. Thus, the fluid having been sucked in either one of cylinder spaces 11, 11' formed at both ends of the cylinder 5 is pressurized and is discharged. In this case, three poles 1'-3' of external wires 19 are connected to the distributing board 17 of the motor 15 via a switching-over mechanism by which they are switched over to U-1', V-3', W-2' when a switch 20 is closed, and to U-1', V-2', W-3' when a switch 21 is closed.
Patent JP-S5682944-A (JP)
Title: Data display system
Inventor: YOSHIDA JIYUNICHI
IPC: G06F3/147
Filed: 1979-12-11
Abstract: PURPOSE: To improve display precision of the data display system of a miniature electronic computer, etc., by changing display formats when effective data is detected at a digit in lower order than a digit which can be displayed.  
     CONSTITUTION: For example, when 10-figures data "1230000045" showing the arithmetic result of the miniature electronic computer is stored in register group 3, whether effective numeric data is included or not in data of last two figures which can not be displayed on display device 11 is detected. When the effective numeric data is included, the data in register group 3 is sent to display controlling part 10 and display device 11 displays 8-figures display "12300000". Therefore, it can be made sure by the eye that the displayed arithmetic result is nonintegral data. When the arithmetic result is intagral data "1230000000", on the other hand, integral value data "123" is displayed on the display device since no effective numeric data is detected at the low-order two figures. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0325623-A (JP)
Title: Purpose program generating device
Inventor: SATO TAKAO
IPC: G06F9/45
Filed: 1989-06-23
Abstract: PURPOSE:To clearly determine a purpose program pattern to be generated to an intermediate code and to improve maintenance service by setting a register number from the intermediate code and a data referring token for address resolution to a variable part by using the purpose program pattern with the variable part. CONSTITUTION:An intermediate code input means 3 inputs the intermediate code from a first storage device 1 and a purpose program pattern selecting means 4 analyzes the intermediate code, which is inputted by the intermediate code input means 3, and selects the correspondent purpose program pattern from a second storage device 2. A variable information setting means 5 sets the register number from the intermediate code and the data referring token for address resolution to the variable part on the purpose program pattern and a purpose program generating means 6 generates a purpose program 7 from the purpose program pattern completed by the means 5. Thus, the purpose program 7 to be generated can be clearly determined to the intermediate code and easily changed as well and the maintenance service can be improved.
Patent JP-S6322782-A (JP)
Inventor: INABA KAZUMI
IPC: B62K25/20
Filed: 1987-06-30
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。