baber/WOPTO huggingface dataset:
Patent JP-2000056355-A (JP)
Title: Camera shutter
Inventor: TOMA KIYOSHI
IPC: G03B9/14
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To make a camera shutter compact and light weight and to reduce the number of parts. SOLUTION: This camera shutter is assembled by using a base plate 1 having an aperture 1a. A pair of light shielding blades 2L and 2R are turnably arranged on the base plate 1 to shield the aperture 1a. A lever member 3 is connected to the respective light shielding blades 2L and 2R to turn them. A driving power member 4 is mounted on the base plate 1 to drive the lever member 3 in accordance with energization. The driving power member 4 consists of a shape memory alloy metal plate whose one end is restrained by the base plate 1 and other end is engaged with the lever member 3 and is cambered/deformed according to the energization to drive the lever member 3.
Patent JP-S59110293-A (JP)
Title: Digital subtraction system
Inventor: NISHIOKA HIROYUKI
IPC: H04N7/18
Filed: 1982-12-15
Abstract: PURPOSE:To find the place where a compensating filter is inserted for a wide- contrast object by connecting additionally a video level indicator which consists of a peak holding circuit and a display device for a peak value to a video signal path. CONSTITUTION:An operator presses the ''test exposure'' button on the panel surface of a video processor 12 before original blood-vessel hematopoietics photographing after an examination position of an object is put in the visual field of an image intensifier by X-ray fluoroscopy. Then, a system controller 14 indicates X-ray exposure in a specific frame period to the video processor 12. Then, a TV camera 10 outputs the video signal corresponding to the object image and its is branched and inputted to a video level indicator 32. The peak holding circuit 34 has a time constant set so that it does not sense too steep a peak. Then, the operator determines optimum photographic condition by selecting a display value which is smaller than maximum values of an A/D converter 18 and a camera and yet sufficiently large.
Patent JP-H0947227-A (JP)
Title: Production of ice cream
Inventor: KUDO MITSUHARU
IPC: A23G9/52
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain an ice cream with full-bodied flavor by using fresh cow milk to make the best use of the deliciousness of the milk. SOLUTION: The objective ice cream is obtained by blending cow milk TOFU (curd) with each appropriate amount of cow milk, sugar, fresh cream, sweetened yolk, etc.
Patent JP-S6376200-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAGUCHI KUNIHIKO
IPC: G11C29/00
Filed: 1986-09-19
Abstract: PURPOSE:To easily extract a chip including a bit having a narrow action allowance by changing the internal voltage of a discharging circuit forcibly from an external part at the time of non-selection, preventing a discharging current from conducting, changing forcibly the internal potential of an information holding current generating circuit from the external part, decreasing an information holding current to execute a functional test. CONSTITUTION:At the time of the functional test, a current operating as a holding current, for example, a discharging current is controlled from an external part and decreased. Namely, it is realized by driving a terminal 13 for supplying the source voltage of an internal power source circuit 12 by the voltage lower than the terminal 7 of other circuit. This can easily add DELTAVEE (forward direction voltage of transistor) by providing respectively independently a power source terminal 7 and terminals 6 and 13 on a chip, connecting the 6 and 13, separating from the terminal 7, providing them and connecting them to the same terminal at the time of loading to a package. Thus, at the time of the functional test, the action allowance of a memory cell can be measured while the holding current is decreased, therefore, the detection of the memory cell having the narrow action allowance can be easily executed.
Patent JP-H0642806-A (JP)
Title: Blowing-off and suctioning method
Inventor: NAGANO SHINICHIRO
IPC: F24F13/068
Filed: 1992-07-27
Abstract: PURPOSE:To ensure a blowing-off method wherein room air is effectually supplied without increasing the flow rate of air. CONSTITUTION:At a location in a building where a blow-off outlet 3 is provided, there is formed an air stream A2 bent in a convex shape toward an air flow A1 blown off from the blow-off outlet 3 with use of an air stream from a first portion 5 separated from the blow-off outlet 3 to a second portion 7 located more closely to the blow-off outlet 3 than the first portion 5. An induced air stream A3 is produced, entrained on the air stream A2, along the air stream A blown off from the blow-off outlet 3. The induced air stream A3 is formed at least two locations putting the blow-off outlet 3 therebetween.
Patent JP-H0775119-A (JP)
Title: Pdp driving circuit
Inventor: OTAWARA MASAYUKI
IPC: G09G3/28
Filed: 1993-09-03
Abstract: PURPOSE:To improve picture quality and to reduce power consumption by preventing black floating at a dark picture or the lack of contrast by stopping write discharging to a PDP concerning the state of any prescribed data among stored data. CONSTITUTION:FF inside discrimination parts 1-3 monitor the presence/absence of data concerning all of the bits from the LSB to MSB of RGB digital signals. Then, the data from the FF are stored 4 for the term of sub fields for each bit of the same digit and when 'H' is contained in the stored data, write discharging to a PDP 7 is performed concerning the sub field corresponding to that bit. On the other hand, since it is the state of no video data when all of the stored data is 'L', write discharging concerning that sub field is inhibited. The operation/non-operation of this write discharging is performed while controlling a PDP driver control part 5 with a sub field control part 4 based on the same data.
Patent JP-H0769142-A (JP)
Title: Electric driving device for automobile
Inventor: KANEKO TOMOHISA
IPC: B60R16/033
Filed: 1993-09-03
Abstract: PURPOSE:To provide an electric driving device for an automobile which can utilize a starter motor as electric power at any arbitrary time point, can speed- control the electric power, can prevent the reduction of the life of a battery due to the over discharge of the battery. CONSTITUTION:If an electric power switch 7 is turned ON, when an ignition switch 6 is in the position other than the starter position, a starter switch means 42 forms a circuit for supplying electric power to a starter motor 3 in accordance with the turning-ON. When the switch means 7 is turned ON to switch a selecting means 43, a variable resistor means 10 interlocked with an accelerating pedal 9 is inserted into the circuit, and varies the electric current supplied to the starter motor. A judging 41a judges if the voltage of a battery 5 in the case whether the switch means 7 is in a turned-ON state is larger than the standard voltage or not, and if the voltage is less than the standard voltage, an alarm display means 46a is put ON.
Patent JP-H1151617-A (JP)
Title: Film thickness measuring instrument
Inventor: SUGIOKA MIKIO
IPC: G01B11/06
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To calculate accurate film thickness without being affected by the wavelength dependency of a refractive index. SOLUTION: A window setting part 22 sets a wavelength window which include peaks or bottoms in an interference spectrum at an arbitrary position. An index value arithmetic part 23 calculates a distance Δm consisting of units of a difference Δ(1/λ) in the reciprocal of wavelength between other peaks or bottoms and an arbitrary peak or bottom included in the window to find a coefficient ρ of correlation with the Δ(1/λ). This correlation coefficient ρis 1 when the refractive index is constant in the window range and approximates 0 as variation in the refractive index is larger. For the purpose, a window selection part 24 selects the window where the correlation coefficient ρ is the closest to 1 and a film thickness arithmetic part 25 calculates the film thickness by regarding the window as a calculation range.
Patent JP-S59113042-A (JP)
Title: Resin composition for plating
Inventor: HOSHI KAZUO
IPC: C08L21/00
Filed: 1982-12-17
Abstract: PURPOSE:The titled composition having improved adhesivity between the resin composition and a metallic plating film, obtained by blending saturated styrenic thermoplastic rubber, etc. with a sulfur vulcanization agent, vulcanization accelerator with carbon black, etc., in a specific ratio. CONSTITUTION:(A) 100 total amount of (i) 0-99pts.wt. thermoplastic resin and (ii) 1-100pts.wt. one or more saturated styrenic thermoplastic rubber or saturated olefinic thermoplastic elastomer is blended with (B) 0.05-10pts.wt. sulfur vulcanization agent selected from sulfur vulcanization agent and sulfur release compound, (C) 0-10pts.wt. zinc oxide, (D) 0.05-10pts.wt. vulcanization accelerator, (E) 15-130pts.wt. carbon black and (F) 0-5pts.wt. surface active agent to give the desired composition. EFFECT:Since fluidity is improved, plated parts having improved appearance of molding and impact resistance are obtained.
Patent JP-H0666677-A (JP)
Title: Bubble generator
Inventor: OSHIMA AKIRA
IPC: G09B9/56
Filed: 1992-08-19
Abstract: PURPOSE:To provide a bubble generator for generating hydrogen bubbles from a cathode of thin metal wire placed in the water in which bubbles having differ ent diameters can be generated concurrently. CONSTITUTION:The bubble generator comprises a cathode 2 made of thin metal wires stretched substantially in parallel, at an interval, on the surface of a rotary disc 1, and an anode 3 fixed to the rotary disc 1 while opposing to the cathode 2. Flow rate on the thin metal wire of the cathode 2 decreases in the central part thereof whereas increases on the outer periphery thereof through the rotation of the rotary disc 1. Consequently, hydrogen bubbles having large diameter are generated from the central part of the cathode while simultaneously hydrogen bubbles having small diameter are generated from the outer periphery of the cathode.
Patent JP-H09118899-A (JP)
Title: Bleaching composition containing polyoxometalate as bleaching catalyst
Inventor: GERUTO RAINHARUTO
IPC: C11D3/39
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a bleaching composition comprising a bleaching agent and a specific bleaching catalyst, sufficiently exhibiting the potency of the bleaching agent in a small of the bleaching catalyst, excellent in reactivity with stains, and suitable for removing the obstinate stains in woven fabrics and on the surfaces of solid substances and for killing adhered microorganisms.  
     SOLUTION: This bleaching composition comprises (A) a bleaching agent such as hydrogen peroxide, an inorganic or organic peracid or a Caro's acid, (B) a bleaching catalyst comprising a polyoxometalate such as a compound of the formula [Q is the cation of H, Li, K, Ca, Mg, etc.; (q) is 1-60; A is the subtribe of the group 2-8 in the periodic table, such as Mn, V, Cu, or Zn; (a) is 0-10; X is P, B, S, Sb, etc.; (x) is 0-10; M is Mo, W, Nb, etc.; (m) is 0.5-60; Z is an anion such as OH - , F - , N 3   -  or SO 3- ; (z) is 0-10; (y) is the number of oxygen atoms required for compensating the shortage of structure/electric charge; (b), (c) are 0-50, respectively] {e.g. N(CH 3 ) 4  [MnMo 6 O 24 ]}, and, if necessary, further (C) a bleaching-activating agent. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H04102033-A (JP)
Title: Measuring device of radiation heating rate
Inventor: MASE ICHIRO
IPC: G01K17/20
Filed: 1990-08-22
Abstract: PURPOSE:To enable accurate and direct measurement of a net heating rate by a method wherein the heat radiation rate, the heat absorption rate and the temperature of the heat radiation surface of a metal pillar being a main body part are made identical with those of the surface of a substance to be heated. CONSTITUTION:The upper surface 1a of a metal pillar 1 is subjected to surface treatment so that it may have the same heat radiation rate and heat absorption rate as a substance 10 to be heated, which is a substance to be measured. The upper surface 1a is detected to a radiation heat flow flux 11, in the same direction as the substance 10 to be heated. The lower surface 1b of the metal pillar 1 is bonded to the substance 10 by a bonding agent 3 of high heat transfer, so that the temperature of the substance 10 be the same substantially with that of the metal pillar 1. The lateral surface 1c of the metal pillar 1 is covered with a heat insulating material 2, so as to be insulated from the heat of the surroundings. A heat received by the upper surface 1a is all made to flow in the axial direction to the lower surface 1b. Besides, one end of a thermocouple 12 is joined to a shallow groove 4 of the lower surface 1b, while the other end thereof is joined to the upper surface 1a. A temperature difference between the upper surface 1a and the lower surface 1b is measured by the thermocouple 12 and a voltmeter 13 connected between the opposite ends of the thermocouple and, as a result, a net heating rate for the upper surface 1a can be determined.
Patent JP-S59110850-A (JP)
Title: Carburettor
Inventor: NAKAMURA SHIGEMI
IPC: F02M1/16
Filed: 1982-12-17
Abstract: PURPOSE:To facilitate starting and warming-up operations by forming a rich mixture gas at the starting time of the engine by means of suction-out of the fuel in a well for starting to inside a suction drum through a starting fuel passage and by permitting, at the time of complete combustion, the bleed air to flow into the well through an air jet. CONSTITUTION:A starting well 17 is furnished in communication with a float chamber 14 through a starting jet 18. A starting fuel passage 19 is furnished whose one end is situated inside the starting well 17 and whose other end is open toward the downstream side closest to the end part of a choke valve 12 under full close. Further, an air jet 20 is furnished, which put the overstream side of said choke valve 12 in communication with the ceiling part of the above- mentioned starting well 17. If now the valve 12 is closed and the starting operation is conducted in the condition that neg. pressure can be applied to the opening part of the passage 19, so the fuel in the well 17 is sucked out into a suction drum 11 through the passage 19 to form a rich mixture gas. Subsequently, the bleed air flows into the well 17 through air jet 20 to dilute the fuel in the passage 19.
Patent JP-H0957740-A (JP)
Title: Method and apparatus for washing vacuum valve
Inventor: NISHIDA HOZUMI
IPC: F16K51/02
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To wash clean the seal face of the valve plate of a vacuum valve and to surely perform vacuum seal by cleaning the valve plate of the vacuum valve for a feeding hole and a discharging hole of a vacuum cooling tank in which aggregate, sand etc., are cooled with compressed air, other gases, spray water and other cleaning agents. SOLUTION: When a valve plate 4 moves from an arrow mark A to an arrow mark B, the apex of the valve plate 4 is at first brought into contact with the apex of a scraper 15 and only the largest movable particles are successively made to fall down into a weir 6 for storage of sand positioned at a central bottom part of the valve plate 4. Then, as the valve plate 4 moves, it is washed by means of an air blow nozzle 16 and a water washing nozzle and water to be left on the valve plate 4 is wiped off by means of a scraper 15.  When the valve plate 4 comes to the center of two vacuum cooling tanks, it is stopped once and earth and sand as well as water entered into the weir 6 for storage of sand are separated into the earth and sand and the water by an outlet 7 for sewage around of the weir 6 and only the water is transferred out of the weir 6 for storage of sand and drained into a water receiver 18 by opening a sewage draining valve 5.
Patent JP-H0384897-A (JP)
Title: Electric discharge lamp lighting device
Inventor: YAMADA KOJI
IPC: H05B41/24
Filed: 1989-08-28
Abstract: PURPOSE:To prevent an electric discharge lamp from causing any momentary flash when the lamp is preheated by detecting a change in the exciting condition of each of electric discharge lamp filaments and therefore controlling the level of an output from a high-frequency conversion circuit in accordance with the detection result data. CONSTITUTION:A change in the exciting condition of each of filaments f1, f2, e.g. a filament voltage is detected by a control circuit CR2 to make an increase or decrease control of width of the on time of a switching element Q2 in accordance with a high or low level of the detected filament voltage. Moreover, a filament voltage impressed upon the filament f2 is directly detected to control the width of the ON time of the switching element Q2. Thus, an electric discharge lamp can be prevented from causing any momentary flash when preheated just after power is impressed thereupon.
Patent JP-H04103210-A (JP)
Title: Chip type surface acoustic wave parts
Inventor: MORII HARUO
IPC: H03H9/25
Filed: 1990-08-21
Abstract: PURPOSE:To prevent production of an out-gas by using a non-solvent conductive adhesives not including an organic solvent so as to constitute the chip type surface acoustic wave parts. CONSTITUTION:A non-solvent conductive adhesives 5 of a prescribed amount is injected to the inside of one metallic cap 18 and one end of an insulation case is press-fit to the metallic cap 18. After a SAW oscillator 10 is inserted and contained in the inside of the insulation case 16, the other metallic cap 18 with a prescribed amount of the non-solvent conductive adhesives 5 injected to the inside is press-fit to the other end of the insulation case 16. Then the insulation case 16 with the metallic cap 18 fitted thereto is heated to thermally cure the non-solvent conductive adhesives 5. Thus, production of an out-gas is not caused.
Patent JP-S6199879-A (JP)
Title: High-frequency magnetic field generating and detecting device
Inventor: YODA KIYOSHI
IPC: G01R33/36
Filed: 1984-10-19
Abstract: PURPOSE:To simplify the constitution of a variable capacitor for impedance matching by adjusting a stray capacitor formed at the division point of a high- frequency coil and reducing inductance equivalently. CONSTITUTION:The balanced load consisting of the high-frequency coil 10 having a stray capacitor 8 formed at >=1 division point and the variable capacitor 2 is coupled with an unbalanced high-frequency transmitter receiver through a converter 9. Then, an electric insulator 12 interposed between copper plates 11 of the coil 10 couples respective metallic bodies 11 as to capacity. A high-frequency current supplied from an electrode 5 flows through the copper plates 11 and insulator 12 to produce a high-frequency magnetic field 6. In such a case, the stray capacity is adjusted by varying the thickness and dielectric constant of the insulator 12 or by increasing or decreasing the number of division points of coil to obtain a coil 10 having small inductance. The impedance of the coil 10 is converted into a capacity 2 and conversion to an unbalanced type is performed by the converter 9 to match the impedance, thereby generating and detecting the high-frequency magnetic field efficiently.
Patent JP-S6379785-A (JP)
Inventor: INAGAKI JITSUO
IPC: C05D9/00
Filed: 1986-09-20
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-H0538914-A (JP)
Title: Hydraulic control device for active suspension device
Inventor: KURIKI NOBUHARU
IPC: B60G17/015
Filed: 1991-08-06
Abstract: PURPOSE:To keep a piston thrust of a hydraulic actuator balanced in bidirections even when supply of hydraulic oil is stopped. CONSTITUTION:A hydraulic control device of an active suspension device is provided with a double-acting hydraulic actuator 6, in which two oil chambers 8 and 10 different in pressure receiving area by an amount of a piston rod 12 are partitioned in a cylinder by a piston 7, and a spring 5, provided in parallel with the hydraulic actuator, between a wheel and a vehicle body. The device is constructed so that pressure in the two oil chambers can be reduced while maintaining a pressure ratio at which thrusts of a piston in bidirections become equal to each other when supply of oil pressure to the hydraulic actuator is stopped. Thus, abrupt change in vehicle body height in non-control mode or in failure can be eliminated.
Patent JP-H0668431-A (JP)
Title: Production of magneto-resistance effect type reading converter
Inventor: NAGAHARA KIYOKAZU
IPC: G11B5/39
Filed: 1992-08-20
Abstract: PURPOSE:To provide the magneto-resistance effect type reading converter which can exactly regulate the effective width of an MR element and adapts itself to narrower tracks and higher recording densities. CONSTITUTION:This process for production includes a first stage for sticking SiO2 of an insulating layer to a magneto-resistance effect element 1 so as to cover the entire part of the magneto-resistance effect 1 and a second stage for etching the SiO2 of the insulating layer of the other part by reactive ion etching in order to allow the SiO2 of the insulating layer to remain only in the part to be used as an active region at the time of forming the insulating layer on the magneto-resistance effect 1 which is divided with the active region and passive region by the insulating layer to be formed on the magneto- resistance effect element 1.
Patent JP-H1064973-A (JP)
Title: Semiconductor manufacturing device
Inventor: YAMAOKA AKINOBU
IPC: H01L21/205
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To use the external surfaces of a polygonal transportation chamber for the other purpose than cooling by installing a wafer transporting mechanism which transports wafers between cassette chambers and reaction chambers in the transportation chamber and providing a cooling table within the turning radius of the waver transporting mechanism. SOLUTION: Two cassette chambers 1A and 1B are respectively provided on the two continuous external surfaces of a polygonal transportation chamber 5 and two reaction chambers 2A and 2B are provided on another two continuous external surfaces. A wafer transporting mechanism 4 which transports wafers 3 between the chambers 1A and 1B and 2A and 2B is provided in the chamber 5. Then, for example, two cooling tables 6 are provided at positions higher than the turning plane of the mechanism 4 at cooling time within the turning radius R of the mechanism 4 and, at the same time, the elevating/lowering shaft 8 of the mechanism 4 is vertically erected on the mechanism 4 or tables 6. Therefore, the external surfaces of the chamber 5 which have been used for cooling the chamber 5 can be used for other purposes and the function of an individual wafer type semiconductor manufacturing device can be improved.
Patent JP-H0384742-A (JP)
Title: Optical disk device
Inventor: ITO KINYA
IPC: G11B7/121
Filed: 1989-08-28
Abstract: PURPOSE:To reduce maintenance costs for cleaning an optical head by providing an actuator for pressing the flexible part of a communicating tube and press- transferring a solvent to an exhaust nozzle. CONSTITUTION:A storage tank 1 is moved to the optical lens 5 on the optical head 4 in accordance with the movement of a cartridge 11. And when the exhaust nozzle 3 faces the optical lens 5, the movement of the cartridge 11 is stopped. Then, an air pressure cylinder 12 is driven so that a piston 14 may project on the right side in a figure and a rubber hose 2 may be pressed by a pressing head 8. Thus, the pressure of the solvent in the rubber hose 2 increases and then, the solvent jet through the nozzle 3. The cleaning of the surface of the optical lens 5 can be easily and automatically performed by the jet of the solvent. Thus, the maintenance costs necessary for cleaning the optical head can be reduced.