baber/WOPTO huggingface dataset:
Patent JP-S6380076-A (JP)
Title: Contactless ignition device
Inventor: FUJINO HIROYO
IPC: F02P11/04
Filed: 1986-09-22
Abstract: PURPOSE:To prevent erroneous ignition, by holding a battery voltage when an ignition switch is turned on, by returning the battery voltage to a bias level, and by decreasing the bias level, gradually after the start of a stator. CONSTITUTION:When a key switch 29 is turned on, a voltage is applied to an ignition device. Therefore, a capacitor 20 is charged before start of a stator. This change voltage allow bias current to flow so that the bias level of a transistor 21 is lowered before the start of the starter, and therefore the margin of noise is increased. When the stator is started, the voltage of a battery 30 is lowered, but since the charge voltage of the capacitor 20 is low, there is no fear of attracting the charge into the positive side of the battery from the capacitor 20. With this arrangement, a sufficient margin is given, and the noise margin is high, thereby it is possible to prevent erroneous ignition.
Patent JP-S61102127-A (JP)
Inventor: NAKAMURA KAZUTO
IPC: H02M7/48
Filed: 1984-10-24
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-H0665527-A (JP)
Title: Antifouling coating composition
Inventor: KAWASE SHIGEKI
IPC: C09D5/00
Filed: 1992-08-21
Abstract: PURPOSE:To provide a composition extremely effective in the prevention of fouling by special contaminants such as bacteria, mildews, and yeasts as well as ordinary contaminants. CONSTITUTION:This antifouling coating composition comprises an organic solvent, a silicone or fluororesin dispersed or dissolved in the solvent, an inorganic filler, and an antibacterial agent. Due to the synergistic effect of the low surface energy of the resin and the rough surface contour attributable to the filler, fouling by contaminants including microorganisms can be prevented very effectively.
Patent JP-2001049185-A (JP)
Title: Coating composition
Inventor: KUTSUKAKE YUSUKE
IPC: C09D201/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition wherein high transparency, scuff resistance, durability and antistatic function are made compatible with one another, by including a heteropoly acid and/or a heteropoly acid salt. SOLUTION: This composition is obtained by including a heteropoly acid and/or a salt thereof. This composition is desirable to comprise (A) 10 to 80 wt.% of inorganic oxide minute particles (on a solid basis), (B) 20 to 90 wt.% of a silane compound having at least one polymerizable reactive group (e.g. vinyltrialkoxysilan) (on a solid basis) and (C) 0.5 to 30 wt.% of a heteropoly acid and/or a salt thereof (on a solid basis). The component A is e.g. SiO2, ZrO2, TiO2, SnO2, Sb2O5, CeO2, Al2O3, ZnO. The component C is e.g. phosphotungstic acid (ammonium salt), silicotungstic acid, phosphomolybdic acid (ammonium salt).
Patent JP-H0663178-A (JP)
Title: Method of decomposing organic compound
Inventor: YANAGIDA SHOZO
IPC: A62D101/28
Filed: 1992-08-21
Abstract: PURPOSE:To oxidatively decompose an organic compound without producing an intermediate product caused by oxidation by irradiating the organic compound with light in the presence of titanium oxide and/or hydrous titanium oxide, in a perfluorinated inactive liquid so as to decompose the organic compound into carbon dioxide. CONSTITUTION:In a perfluorinated inactive liquid, light is applied to an organic compound in the presence of titanium oxide and/or hydrous titanium oxide so as to decompose the organic compound. Since the oxidative decomposition is carried out in a phase such that the perfluorinated inactive liquid is used as a reaction medium, the organic compound to be oxidatively decomposed can easily be decomposed even though it is either in a gas phase or a liquid phase. Further, with substantially no production of an intermediate product or carbon monoxide, carbon atoms contained in the organic compound can be converted into carbon dioxide. Accordingly it may suitably be used as a method of treating a harmful organic compound causing environmental contamination or the like, and in particular, it is suitable for decomposing a polychlorinated biphenyl.
Patent JP-H0563521-A (JP)
Title: Clock pulse generating circuit
Inventor: IIO MASAYA
IPC: G06F1/04
Filed: 1991-09-03
Abstract: PURPOSE:To apply a clock pulse of a high frequency whose number is constant to a semiconductor device with simple configuration by keeping number of output pulses per unit time constant. CONSTITUTION:A counter 10 is reset by a rising of a pulse inputted from a pulse generator 8 via an input terminal 8a and the count of number of pulses inputted from a high frequency ring oscillator 7 whose frequency is higher than that of the pulse from the pulse generator 8 through an input terminal 7a is started and an output of the counter 10 goes to an H level and a pulse train from the ring oscillator 7 passes through a switch 11 and is outputted from an output terminal 9. When the number of pulses counted by the counter 10 reaches a prescribed number, the output of the counter 10 goes to an L and the output of the pulse train is interrupted. The counter 10 is reset again at a succeeding leading of the pulse from the pulse generator 8 and starts counting.
Patent JP-H0916125-A (JP)
Title: Led display device, preparing method for display data and writing control tool of led display device
Inventor: KURAMOCHI MITSURU
IPC: G09G3/20
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To facilitate preparation or correction of display data in an LED display device. SOLUTION: A control section 21 which is able to read the level of a line signal input terminal in an LED display device detects the level of the line signal input terminal while successively outputting cathode signals. If the line signal input terminal is not at the L-level at the time when no line signal is outputted, it writes lighting or unlighting data to a memory element as the display data of the LED of the line which is controlled by the line signal input terminal that is not at the L-level of the row controlled by the cathode signal being outputted.
Patent JP-H1135132-A (JP)
Title: Work guide method of roller conveyor
Inventor: USUI HARUO
IPC: B65G39/07
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To easily decide a position of a work end surface, always set the center of a carrying work constant, and facilitate tie-in and positioning with the other apparatus by partially forming a roller diameter of a roller conveyor as a thick diameter. SOLUTION: In a roller conveyor to rotatably support a large number of rollers 3 by a stand 1 through a bearing 2, the rollers 3 are partially thickened in a roller diameter by fitting/installing a tube 4 to/on its one end side. When the stepped rollers 3 formed in this way are rotated, since a large diameter part is larger in the peripheral velocity of an outer periphery than a small diameter part, when a work 8 is loaded over the large diameter part and the small diameter part of the stepped rollers 3, the side contacting with the large diameter part of the work 8 is faster in an advance speed than the side contacting with the small diameter part, and the work 8 is turned in a passage to the small diameter part.  Then, when a collar 6 is attached to the small diameter part side, the work 8 is pressed against the collar 6, and contacts with the collar 6, and is sent while deciding a position of an end surface of the work 8.
Patent JP-2000059309-A (JP)
Title: Optical receiver
Inventor: INOUE YASUSHI
IPC: H04B10/07
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To set an optimum threshold even when an input signal contains fluctuation by providing a means for limiting a signal level exceeding a set upper limit according to this upper limit. SOLUTION: A preamplifier 2 and a bias voltage 5 are set so that the average value of ON level of the input signal can be settled within the gain saturation area of a limiter amplifier 3 and the OFF level can be settled within a non-saturation area on the other hand. The upper limit value is set to the limiter amplifier 3 and when the signal of stochastic distribution of the signal level is inputted to the limiter amplifier 3, an output signal from the limiter amplifier 3 takes the stochastic distribution of the signal level. Then, the threshold of an identifier 4 is set to a level at an intersection between the skirt part of ON level of the input signal and the skirt part of off-level.  Thus, while using the limiter amplifier 3, only the signal level exceeding the upper limit value set to the limiter amplifier 3 is limited without compressing the spread of ON level of the signal having the oscillation as a whole.
Patent JP-H0779119-A (JP)
Title: Integrated sis mixer circuit
Inventor: SUZUKI HIDEO
IPC: H03D7/00
Filed: 1993-09-08
Abstract: PURPOSE:To obtain a compact and inexpensive integrated SIS mixer circuit by coupling a SQUID oscillator and a SIS mixer with respect to the integrated SIS mixer circuit. CONSTITUTION:Josephson junctions JL1 and JL2 acting like a variable inductance are inserted in a SQUID loop in a 2-junction SQUID element including Josephson junctions J1 and J2 formed on a Si substrate to form a SQUID oscillator 29, and a SIS mixer 30 frequency-mixing a local signal inputted from the SQUID oscillator 29 and a high frequency signal inputted from a waveguide other than the local signal to generate an intermediate frequency signal is formed on the same Si substrate as that on which the SQUID oscillator 29 is formed.
Patent JP-H1064969-A (JP)
Title: Method for monitoring semiconductor device
Inventor: IKEDA MOTOHISA
IPC: H01L27/04
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To monitor various kinds of semiconductor devices including standard cell type semiconductor device with high precision by connecting a plurality of wiring monitors over a plurality of product ships by means of joining wiring layers and monitoring the product chips by increasing the length of the wirings. SOLUTION: Product chips, namely, main chips 12 each of which is provided with wiring monitors 13 composed of several hundreds of chained via holes at four corners are arranged on a semiconductor wafer 11 in a matrix of (a) rows by (b) columns with scribed lines 15 in between, and the wiring monitors 13 arranged in a line in the column direction are connected in series with each other through joining wiring layers 14 extended in the column direction. The number of the monitors 13 connected in series becomes 2a, and the number of serially connecting lines becomes 2b. Measurement pads are provided at both ends of the serially connecting lines so as to detect disconnection and opened via holes. Therefore, even standard cell type semiconductor devices having different chip sized can be monitored with high precision without increasing the number of makes.
Patent JP-H0385911-A (JP)
Title: Level control circuit
Inventor: MUTO NORIO
IPC: H03G3/10
Filed: 1989-08-30
Abstract: PURPOSE:To obtain a level control circuit with high accuracy without requiring much accuracy for a phase shifter by using a coupler so as to provide a difference to levels of two signals and synthesizing them with unequal levels. CONSTITUTION:An input signal IN is distributed at a required distribution ratio by a coupler 7 and inputted respectively to an amplifier 2 and a phase shifter 4. Then a controlled signal being an output signal of the amplifier 2 and a control signal being a signal subject to phase control with the phase shifter 4 are inputted to a coupler 8 and power synthesis is applied while a level difference is provided to the control signal and the controlled signal. Thus, the level control with high accuracy is attained without requiring a highly accurate phase shifter.
Patent JP-S6283990-A (JP)
Inventor: SAKATA KAZUHIRO
IPC: B66B13/14
Filed: 1985-10-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0543366-A (JP)
Title: Oxidation-resistant c/c composite material and its production
Inventor: SEDAKA TOSHIYA
IPC: C04B35/83
Filed: 1991-08-09
Abstract: PURPOSE:To provide an oxidation-resistant C/C composite material (carbon fiber-reinforced carbon composite material) exhibiting excellent oxidation resistance in an high temperature oxidative atmosphere and a method for producing the composite material. CONSTITUTION:A tissue structure produced by coating-laminating an inner layer comprising a SiC coating film of a tilted functional structure, an intermediate layer comprising a SiO2 fine particle coating film and an outer layer comprising an Al2O3 or B2O3-Al2O3-SiO2 glass coating layer on the surface of a C/C base material. The inner layer is formed by a conversion method in which SiO glass is brought into contact with the base material, and the intermediate layer and the outer layer are formed by a method in which a solution obtained from Si(OC2H5)4 by an alkoxide method is vacuum-impregnated and subsequently heated. The formation of the outer layer containing the S2O3 is performed by coating B(OC4H9) on the surface.
Patent JP-S61104419-A (JP)
Title: Rotary magnetic head device for digital video tape recorder having editing function
Inventor: IKE KAZUO
IPC: G11B5/008
Filed: 1984-10-24
Abstract: PURPOSE:To reduce the space of a mobile magnetic head for dynamic tracking and to attain the cost reduction by using a mobile magnetic head which is capable of dynamic tracking to obtain a rotary magnetic head for both normal reproduction and advanced reproduction of record mode. CONSTITUTION:In a record mode especially in an editing record mode, the digital video signals of recorded oblique tracks of two channels formed already on a magnetic tape TP are reproduced together with dynamic tracking secured by rotary magnetic heads HA3 and HB3 for normal/advanced reproduction of record mode. Thus the area where new digital video signals should be recorded is searched for. Then the digital signals are recorded to the tape TP by recording rotary magnetic heads HA1 and HB1 as if new oblique tracks of two channels were formed. Then these recorded video signals are monitor-reproduced by rotary magnetic heads HA2 and HB2 for monitor reproduction of record mode.
Patent JP-H0755126-A (JP)
Title: Exhaust gas combustion device
Inventor: INOUE TOSHIAKI
IPC: F23G7/06
Filed: 1993-08-17
Abstract: PURPOSE:To realize an infellible combustion of H2 gas contained in exhaust gas by a method wherein a kindling fire is provided at a tip end of an exhaust pipe which leads exhaust gas to an exhaust gas reservoir and an opening at the tip end of the exhaust pipe is so formed that it may be covered by the kindling fire. CONSTITUTION:At least a tip end of an exhaust pipe 11 is formed in a shape of an oval spindle flat in the vertical direction which is similar to that of a kindling fire 8. And at least the tip end of the exhaust pipe 11 is inclined downwards, so that an upper end of the kindling fire 8 may come into the exhaust pipe 11. By this, the tip end of the exhaust pipe 11 is substantilly closed with the kindling fire 8, and the exhaust gas flowing in from the exhaust pipe 11 comes into contact the kindling fire without fail. As the kindling fire 8 is in contact with the upper part of the tip end of the exhaust pipe 11, it is necessary that light H2 gas should contact with the kindling fire 8. Thereby, H2 gas contained in the exhaust gas can burn without fail.
Patent JP-H1068944-A (JP)
Title: Reflection type liquid crystal display device
Inventor: SHIBAHARA SHIGEO
IPC: G02F1/1335
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent light leakage at the signal line parts formed of transparent electrodes. SOLUTION: This device is constituted of an active matrix substrate having active matrix elements at the cross points of scan lines formed of signal lines X1 and X2 formed of transparent conductive films 2 and the scan lines formed by a metal, a counter electrode substrate having a reflective plate layer 6 and liquid crystals which are sealed between the active matrix substrate and the counter electrode substrate that are arranged so that their film forming surfaces are opposed to each other. In the portion corresponding to the lines X1 and X2 formed by the films 2 of the active matrix substrate, provisions are made for slit sections 17 which do not form the layer 6 on the counter electrode substrate.
Patent JP-S60126074-A (JP)
Title: Production of health vinegar drink
Inventor: SHINAGAWA KAZUO
IPC: C12J1/00
Filed: 1984-10-26
Abstract: PURPOSE:To obtain a health vinegar drink having mitigated irritant smell and taste, low calorific value and high chemical stability, and drinkable easily, by adding a sweetener having durable sweetness to an aqueous solution of acetic acid containing organic acid, at a pH within a specific range. CONSTITUTION:The objective health vinegar drink can be produced by mixing (A) <=2pts.wt. of acetic acid with (B) >0.1pts.wt. (based on 1pt.wt. of acetic acid) of one or more organic acids selected from malic acid, citric acid, tartaric acid, lactic acid, succinic acid fumaric acid, and (C) a sweetener having durable sweetness and selected from licorice sweetener, thaumatin, extract of the fruit of Momordica grosvenori, and phyllodulcin at a pH of 2.7-3.3. Vinegar is known to be effective for the maintenance of health, and it has been proposed that the unagreeable taste and smell of vinegar is mitigated by the addition of sugars. However, the irritant smell and the acidulant taste of vinegar can hardly improved by this method, and furthermore, the method has problems of browing phenomenon and high calorific value. The above problems can be solved and a vinegar agreeable to take can be produced by adding the component B in the presence of the component C at a specific pH.
Patent JP-2000054969-A (JP)
Title: Variable displacement pump
Inventor: SENBA NOBUO
IPC: F04C2/344
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To improve a flow characteristic in a variable displacement pump which uses a pin as an oscillation fulcrum of a cam ring. SOLUTION: This pump is provided with a cam ring 17 that is engaged so as to form a pump chamber with an outer periphery near one side of a rotor 15 which has a vane 15a and is rotatable in a pump body, is arranged oscillatably by an oscillation fulcrum pin 21 in the pump body, and is energized in the direction that volume of the pump chamber becomes maximum. The oscillation fulcrum pin is supported by a recessed part 51 formed in the inner wall of an adapter ring 19, a cam ring accommodating portion of the pump body. Both ends of this oscillation fulcrum pin are inserted into substantially elliptical shaped oblong holes 52, 52 formed in a rear body 12 and a pressure plate 20 which are plates for sandwiching a pump component element from its both sides.
Patent JP-S6466294-A (JP)
Title: Additive for long life high concentration coal-water slurry
Inventor: NAKA AKIHIRO
IPC: C09K23/52
Filed: 1987-09-08
Abstract: PURPOSE:To provide the titled additive permitting the pump transportation and direct boiler combustion of a coal-water slurry, by containing a specific fatty acid (salt), a specific adduct of a fatty acid amide polymer and a compound (salt) produced by sulfonating a mixture of polycyclic aromatic compounds and subsequently condensing the sulfonation products. CONSTITUTION:The objective additive contains essentially (A) 40-90(wt.)% of a condensed compound or a salt thereof (preferably having an average condensation degree of 35-100), (B) 30-5% of a 6-22C (preferably 6-10C) fatty acid (salt) and (C) 30-5% of an alkylene oxide adduct of a polyethylenepolyamine fatty acid amide. Said condensed compound or the salt thereof is produced by sulfonating a mixture of (i) 40-70% of naphthalene, (ii) 10-40% of an alkylnaphthalene, (iii) 1-20% of anthracene and (iv) 1-15% of diphenyl and subsequently condensing the sulfonated mixture with formaldehyde.
Patent JP-2000051764-A (JP)
Title: Pattern coating system
Inventor: SAITO MINORU
IPC: B05D1/26
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent ununiformity of a pattern by suppressing the change of the flow rate ratio with time to make the coating material stable supplied by instantaneously detecting the flow rate of a base coating material and a marker coating material to find the mixing ratio and controlling the pressure of one of the coating materials. SOLUTION: The pattern coating system is provided with a base supply line B composed of a base toning can 6, a supply pump 7, a base pressure tank 8 and a maker supply line C composed of a marker toning can 14, a supply pump 15 and a marker pressure tank 16, and each coating material is supplied to a die coater coating device E through liquid supply pipes 10, 18. In such a case, the pressure necessary to supply each coating material to the coating device E is formed in a liquid supply power line A and air is fed to each supply line B, C through air feed lines 4, 5. And, a liquid supply control line D is provided to detect the flow rate of each coating material and to obtain the flow rate ratio and the feed air to the marker supply line C is controlled by a controller 23 based on the resultant flow rate ratio to continuously keep the flow rate ratio at the proper value.
Patent JP-H1167011-A (JP)
Title: Rotary type electronic component
Inventor: TAKESAKO SETSUO
IPC: H01H21/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive neutral position returning rotary type electric component having little component items and assembling procedures. SOLUTION: A spring body 14 that moving contact parts 14D, 14E are provided on extended tips of both hook parts 14B, 14C of a coil body 14A is placed on a base part 11 having a pair of spring stopper parts 11C, 11D provided at a fixed interval with a prescribed angular space from a fixed contact plate 12. The composition is that a rotating body 15 having a pair of spring receiver parts 15D, 15E with the same angle and interval with the spring stopper parts 11C, 11D of the base part 11 covers from above the spring body 14 turnably held to a circular hole 11E of the base part 11.
Patent JP-H1061379-A (JP)
Title: Propulsion unit
Inventor: KABEUCHI TERUO
IPC: E02F9/22
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To make a propulsion facility compact and facilitate the arrangement of a propulsion unit on the work premises by supplying drive oil by a shovel excavator which provides a pit for installing the propulsion unit at a predetermined position. SOLUTION: A wooden plate material 1a which becomes an earth retaining wall is provided in a pit which is excavated at a predetermined position in advance. A propulsion pipe 3 wound around a winding drum D is formed in such a manner that it can be bent freely through a spherical joint by connecting tips of a plurality of metal cylinders mutually by fitting in screws in such a manner that they can be attached and detached freely, and a head for propulsion 4 which can be attached and detached freely is provided at a tip thereof to constitute a propulsion body S. Drive oil is supplied to a propulsion unit 2 through a hydraulic service port 6 from a hydraulic unit Y of a shovel excavator P.  The propulsion unit 2 is constituted by a propulsion drive mechanism 8 which is nipped by a nip mechanism 7 and can move forward and backward along the longitudinal direction of a propulsion body 3 and is propelled by pressing toward the underground. Consequently, it is possible to reduce an area of the propulsion facility and improve the work efficiency.