baber/WOPTO huggingface dataset:
Patent JP-S57123088-A (JP)
Title: Heat-sensitive recording type release paper
Inventor: YUYAMA YUKIHIRO
IPC: B41M5/28
Filed: 1981-01-23
Abstract: PURPOSE:To prevent a plasticizer from exercising the influence and to improve a head matching, by a method wherein a water-soluble high-molecular protective layer containing a thermosetting organic filler and an organic antifriction agent is formed on a surface of a heat-sensitive color development layer of a heat- sensitive recording label. CONSTITUTION:A protective layer consisting of a water-soluble polymer such as polyvinyl alcohol or hydroxyethylcellulose, a thermosetting organic filler such as urea-formalin resin or phenol resin, and an organic antifriction agent such as animal, vegitable or synthetic wax is formed with a thickness of 2-5mu on the surface of a heat-sensitive color development layer containing a leuco dye and an acid material, formed on a support surface. The amount of each component used is preferably 40-60pts.wt. for a water-soluble polymer, 20-30pts.wt. for a thermosetting organic filler, 30-50pts.wt. for an organic antifriction agent. Additionally, an adhesive layer and a release backing paper are laminated on the back, of a support and a second protective layer of a water-soluble polymer can be provided between the back of the support and the adhesive layer.
Patent JP-H03212933-A (JP)
Title: Heat treatment method
Inventor: HATTORI HISASHI
IPC: H01L21/22
Filed: 1990-01-18
Abstract: PURPOSE:To enable rise and fall of temperature in a state of a temperature distribution within the surface of a substance to be treated being kept uniform and to prevent occurrence of a lattice defect and dispersion in a treated by making a treating gas flow run onto the substrate to be treated, after the temperature of the gas flow is adjusted beforehand. CONSTITUTION:A reaction vessel 1 is constructed of a cylindrical outer tube 2 and an inner tube 3 held concentrically in the tube 2 and a treating gas is introduced into a gap between the tubes 2 and 3 from a gas introduction piping 9. Next, this gas is adjusted in the gap continuously to be at the same temperature substantially by a temperature itself inside the tube 3 being in a process of rise in temperature, and thereafter it flows into a piping 10 for supplying the gas and is blown off from a blowoff nozzle 10a so that it forms a vortex current between semiconductor waters 6. While a radiant heat is given from a heater 4, a heat transfer by convection is made between the treating gas adjusted to be at the same temperature substantially with the temperature inside the tube 3 and the waters 6, and thereby the temperature is made to rise to a prescribed treatment temperature while the uniformity in the temperature within the surfaces of the wafers 6 is maintained. According to this constitution, generation of a thermal stress is held down by maintaining a temperature distribution within the surfaces of the waters 6 to be uniform, and thus the occurrence of a lattice defect and dispersion in a treated state can be prevented.
Patent JP-H09196628-A (JP)
Title: Quantity-of-light control method for plate width measuring instrument
Inventor: KONO AKIHIKO
IPC: G01B11/04
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To enable always using of a light source with the minimum necessary quantity of light by performing a quantity-of-light control to keep the exposure time of an image receiver. SOLUTION: A control panel 40 is provided with an exposure control section 42 to determine exposure time of a CCD camera 30 depending on the intensity of a photodetecting signal of the camera 30 and a lower light source drive control section 44 which receives information on actual exposure time from the exposure control section 42 to output a lower light source drive voltage command according to the difference from the target exposure time. This enables keeping of the exposure time almost constant regardless of secular aging of a light source and changes in measuring environment to be allowed to approach the target exposure time thereby achieving application with the minimum necessary quantity of light.
Patent JP-H06225527-A (JP)
Title: Electric-power control apparatus
Inventor: INAO KIYOHARU
IPC: H02P7/29
Filed: 1993-01-22
Abstract: PURPOSE:To provide an electric-power control apparatus wherein the fluctuating width of a fluctuating load current is small and the output of an inductive load can be obtained stably. CONSTITUTION:An electric-power control apparatus is provided with a duty-ratio modulator 10 from which a duty-ratio modulation signal DM is output on the basis of a duty-ratio set value, with an amplitude-modulation circuit 20 which amplitude-modulates a clock signal Cam on the basis of the duty-ratio modulation signal and with a rectifier 50 in which a switching current is made to flow to a primary winding for a transformer 40 according to an amplitude- modulation signal AM output from the amplitude-modulation circuit and which rectifies a switching current induced in a secondary winding and supplies it to the load side. The clock signal is input as a time reference signal for the duty-ratio modulator. The duty-ratio modulator is provided with a comparator which performs a comparison operation at every clock and with an integrator which integrates the deviation between an output signal from the comparator and the duty-ratio set value. The output signal from the comparator is output as a duty-ratio modulation signal.
Patent JP-H11210492-A (JP)
Title: Fuel supply device for gas turbine plant, method of warming-up operation of the device and method of cooling-down operation of the same
Inventor: ITO MASAO
IPC: F23R3/28
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for supplying liquid fuel into a gas turbine burner while the liquid fuel is set at a super critical pressure and a super critical temperature in the case of generation of combustion gas from the liquid fuel, and a method of warming-up and cooling-down operation of the device. SOLUTION: A fuel supply device is composed of a fuel supply system 25 for setting liquid fuel from a fuel tank 24 at a super critical pressure and a super critical temperature, and a fuel return system 26 for returning the liquid fuel into the fuel tank 24 after bypassing from the fuel supply system 25, which are provided to fuel nozzles 28a, 28b, 28c. Further, in the warming-up operation method therefor, the liquid fuel from the fuel tank 24 is returned into the fuel tank 24 through the fuel supply system 25 and the return system 26 before the gas turbine is started.  Further, in the cooling operation method therefore, inert gas is fed from an inert gas supply system 27 into the fuel nozzles 28a, 28b, 28c provided in the gas turbine burner 23 upon stopping of the gas turbine, so as to purge unburnt sticking fuel, and thereafter, the fuel is returned into the fuel tank 24 through the fuel supply system 25 and the fuel return system 26.
Patent JP-H05197670-A (JP)
Title: Radio equipment
Inventor: NAKAMURA MASAAKI
IPC: H04B7/26
Filed: 1992-01-22
Abstract: PURPOSE:To prevent the influence of noise on a radio system due to the high- speed processing of the bus connection in the radio equipment. CONSTITUTION:In a cordless telephone set where a sub CPU3 and a RAM 3 are connected by bus, the sub CPU 2 is equipped with a function switching from a single chip mode to an extended mode and a sleeve function. When an access to the RAM 3 is not required, the bus operation is stopped by switching to the single chip mode. When an access to the RAM 3 is required, the extended mode is selected to enter a sleep mode every time the individual access to the RAM 3 is ended, and temporarily stopping the bus operation.
Patent JP-S62166248-A (JP)
Title: Drain pump control device for air conditioner
Inventor: MORISHIGE ARIKICHI
IPC: F24F11/02
Filed: 1986-01-20
Abstract: PURPOSE:To enable the prevention of over-flow of a drain pan to be performed without using any water level sensor by a method wherein a drain pump repeats its operation/stop periodically for a specified period of time in cooperation with an operation of a compressor. CONSTITUTION:When an operation switch 8 is turned On and a thermostat 9 is turned ON, a compressor 9a is operated to start a normal cooling operation. Simultaneously, a drain motor 3a and ON-timer 11a are operated to discharge drain water 5. As a specified period of time is elapsed, the ON-timer 11a is timed up and ON-timer contact point 11 is operated. A relay contact point 10 is operated, the drain timer 3a and the ON timer 11a are turned OFF and the OFF timer is operated. At this time, the drain pump 3 is stopped to interrupt a discharging operation for drain water 5. As this condition is elapsed for a specified period of time, the OFF-timer 12a becomes a timed-up condition, OFF- timer contact point 12 is operated and again the drain motor 3a and the ON- timer 11a are operated.
Patent JP-S58136676-A (JP)
Title: Composition for disc brake pad
Inventor: SAKATA TAKAO
IPC: C09K3/14
Filed: 1982-01-23
Abstract: PURPOSE:To provide the titled compsn. which reduces variation of friction coefficient and prevents or minimizes abnormal noise of low frequency and vibration of vehicle body, prepared by adding powdered nickel, tin, copper alloy or tin alloy to a composition for disc brake pad. CONSTITUTION:At least one powdery metal selected from among nickel, tin, copper alloy and tin alloy is added to a compounded raw material for disc brake pad such as semi-metallic compound or asbestos-contg. compound. The powdered metal should pref. be contained in 1-30% of the total volume of the compsn. The copper alloys are bronze, brass, kelmet, nickel silver, gun metal, etc. and the tin alloy includes white metal, etc.
Patent JP-S59133747-A (JP)
Title: Monitor circuit for digital sound inserting device
Inventor: NAITOU HISASHI
IPC: H04L7/00
Filed: 1983-01-20
Abstract: PURPOSE:To prevent the generation of undesired alarm signals at a station of the remote side in a switching time between using and spare devices, by having synchronism between two test signal generating circuits having redundant constitutions. CONSTITUTION:Each of test signal generating circuits 3a and 3b is provided with a clock pulse generating circuit and a counter which counts the output pulses of the clock pulse generating circuit and delivers pulses for signal transmitting sequence for each prescribed count value. An output pulse 31a of the circuit 3a is supplied to the circuit 31b in the form of a signal 41b to reset the counter. Thus the synchronism is secured between circuits 3a and 3b. The same result is obtained by supplying an output pulse 31b of the circuit 3b is supplied to the circuit 3a in the form of signal 41a. In such a way, the disturbance due to the switching of a switch control circuit 4 is eliminated for the transmitting sequence of the test signal. This circuit can prevent the undesired alarm signals that are generated at the station of the remote side when the using and spare devices are switched to each other.
Patent JP-S58125858-A (JP)
Title: Plating device for lead frame
Inventor: TOKUNAGA TAKAO
IPC: H01L21/48
Filed: 1982-01-22
Abstract: PURPOSE:To contrive to perform plating of uniform thickness, and to enhance productivity by simple work by a method wherein the lead frames are carried in order, and a fixedly supported electricity means on the cathode side is made to slidingly come in contact with the lead frame. CONSTITUTION:The lead frame 1 is transferred with rubber rollers 12, 14, the metal roller 16 is made to rotatingly come in contact with the lead frame at the position F to connect the lead frame to the cathode, and the lead frame is turned on electricity to be plated. The lead frame arrives at the position G not existing the metal roller 16 after the prescribed hours to complete plating. In place of the metal roller, brushes can be used also. According to this construction, thickness of the plating film can be nearly unified, and moreover productivity can be enhanced sharply by a simple work.
Patent JP-H08205592-A (JP)
Title: Drive unit and method for stepping motor and moving method of pick-up
Inventor: SEKINE MIKIO
IPC: G11B21/08
Filed: 1995-01-24
Abstract: PURPOSE: To move a load suitably to a target position with an angle smaller than a base step angle of a stepping motor. CONSTITUTION: A driver IC 14 generates an excitation current or voltage to a stepping motor 15 with excitation phases A and B, and an MCU 12 controls the excitation current or voltage fed from the driver IC 14 to the stepping motor 15. In this case, given pressure higher than detent torque is previously applied to a rotor of the motor 15. The MCU 12 controls the excitation current or voltage in a way that the torque larger than the given voltage is applied to the rotor at the start, and the torque smaller than the given voltage is applied to the rotor at the stop of the rotation.
Patent JP-S5396079-A (JP)
Title: Method of curing
Inventor: HASEGAWA HIDEKI
IPC: C09J4/00
Filed: 1977-02-01
Abstract: PURPOSE:To improve the heat, hot water and solvent resistance of a hot-melt resin compsotion by incorporating a compound having a polymerizable unsaturated double bond in one or both of a hot-melt resin layer and thermal polymerization initiator layer.
Patent JP-H03213934-A (JP)
Title: Operation controller of air-conditioner
Inventor: NATSUME MORIKUNI
IPC: F24F11/02
Filed: 1990-01-17
Abstract: PURPOSE:To eliminate a mistake in connection by making detection as abnormal when a detected value of a first detecting means for detecting a physical amount of an air-conditioning unit is smaller than a detected value of a second detecting means for detecting an object value relating to the same physical amount with that of the first means and being smaller than the one detected by the first means. CONSTITUTION:When air-conditioning units A and B are operated for air-conditioning, first and second detecting means detect physical amounts of the air-conditioning units A and B respectively in such a manner that the first detecting means detects a high pressure of refrigerant and the second detecting means a low pressure thereof, for instance, and based on the two detected pressures, a controller 6 controls operations of the air-conditioning units A and B. When a timer M is incremented and the air- conditioning operations are put in a stable state, the detected values of the two detecting means are compared with each other by a comparing means 61, and when the detected value of the first detecting means (HPS) is smaller than that of the second detecting means, an abnormality detecting means 62 outputs an abnormality signal to light on abnormality lamp or the like, whereby false connection of the two detecting means is informed. In this way, an accurate control on the air-conditioning operations can be executed.
Patent JP-H08204498-A (JP)
Title: End face reflection type surface acoustic wave device
Inventor: KADOTA MICHIO
IPC: H03H9/145
Filed: 1995-01-24
Abstract: PURPOSE: To attain the resonance characteristics of a wide band by using a specified piezoelectric substrate and utilizing the leaky waves of an SH type. CONSTITUTION: An end face reflection type surface acoustic wave resonator 1 is constituted by using the piezoelectric substrate 2 whose planar shape is a quadrangle, and piezoelectric substrate 2 is composed of a 41 deg. Y-cut X- propagation LiNbO3 piezoelectric single crystal and a pair of comb-line electrodes 3 and 4 are formed on the upper surface 2a of the piezoelectric substrate 2. Then, by utilizing the leaky waves among the surface acoustic waves of the SH type and applying an AC voltage from the comb-line electrodes 3 and 4, the leaky waves are excitated and the leaky waves are propagated in an arrow X-direction. The leaky waves are reflected on the opposite two end faces 2b and 2c of the piezoelectric substrate 2. Thus, the entire surface acoustic wave propagation area on the upper surface 2a of the piezoelectric substrate 2 is turned to an excitation part.  That is, when the surface acoustic waves are propagated in the arrow X-direction, an area where only the surface acoustic waves are propagated is not present. Thus, the influence of attenuation is not received so much and the resonance characteristics by the leaky waves are utilized.
Patent JP-H09231713-A (JP)
Title: Magnetic disc cartridge and magnetic disc driver
Inventor: OISHI KENGO
IPC: G11B23/28
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic disc cartridge which enables prevention of a loading error when loading a disc driver with a magnetic head by providing a first notch part at a side rim corner part ahead of the insertion of a case for housing a magnetic disc while a second notch part is provided at a case side rim part where the first notch part exists to keep the magnetic head from contact with the disc driver in the loading. SOLUTION: In this magnetic disc cartridge 1, magnetic media 12 stuck on a center core 11 are held in a case 10. A first notch part 15 for preventing insertion in a wrong direction is provided at a side rim corner part ahead of the insertion of the case 10 in such as manner that a corner part thereof is removed diagonally to make a tapered surface. A second notch part 16 is provided at a side rim part of the case 10 where the first notch part 15 exists. The second notch part 16 is arranged in a shape of triangle that has a slope part 16a on the side ahead of the insertion and a square part 16b almost orthogonal to a side rim part behind the insertion with the same depth as the first notch part 15.
Patent JP-H08200129-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: FUJITA MASATO
IPC: F02D41/04
Filed: 1995-01-24
Abstract: PURPOSE: To suitably learn the deposition amount of deposits without being affected by oxygenated fuel even if the oxygenated fuel is used in an engine, so as to make the result suitably reflect the air-fuel ratio control. CONSTITUTION: An electronic control unit (ECU) 41 controls the fuel amount (fuel injection amount) to be injected from an injector 5 to an intake port 2 on the basis of the air-fuel ratio to be judged on the basis of the detected value of an O2 sensor 34. The ECU 41 learns the deposition amount of deposits corresponding to the easiness of deposition of fuel in relation to the intake port 2 on the basis of the air-fuel ratio in transient operating of an engine 1. The ECU 41 learns the deposition amount of deposits for each transient operating state previously sectioned into a plurality of kinds according to the difference of the fuel injection amount of the injector 5 and learns the final deposit learning value on the basis of a plurality of learned results.  The ECU 41 compensates for the fuel amount to be decreased after being deposited on the intake port 2 in relation to the fuel injection amount by correcting the fuel injection amount on the basis of the deposit learn value.
Patent JP-H09200809-A (JP)
Title: Storage program type electronic exchange method and exchange applying the method
Inventor: YAMASHITA KIYOMI
IPC: H04Q3/545
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To easily execute the generation and application of station construction data and the confirmation test of a peripheral device independently of a set position by converting a parameter command stored in a data recorder into station construction data in an exchange. SOLUTION: A floppy disk 12 has station data indicating a station condition necessary for the station construction of the exchange as a parameter. A parameter command input part 53 in a disk rewriting function part 50a built in the exchange 40a is allowed top read out and input a parameter command from the loaded disk 12. A parameter command conversion part 54 converts station data corresponding to its own station into station construction data in accordance with the parameter command. A disk rewriting part 55a rewrites the station construction data in the disk loaded into the exchange.
Patent JP-H01188418-A (JP)
Title: Production of oxide superconductor
Inventor: YAMADA YUTAKA
IPC: C04B35/45
Filed: 1988-01-21
Abstract: PURPOSE:To obtain the subject superconductor contg. superconducting phase at high concn., having a high critical current density and a desired shape easily without requiring addition of a thickener, etc., by using a hydroxide and/or org. acid salt of Ba and Y for each Ba source and Y source, and an org. acid salt of Cu for the Cu source, and removing a solvent from a uniform soln. of specified amt. of each of the above described material, and calcining a uniform coagulated body obtd. thereby. CONSTITUTION:Each specified amt. of Ba(OH)2 and Ba salt of an org. acid (e.g., 1-18C carboxylic acid salt), as a Ba source, Y(OH)3 and or an org. acid salt of Y as a Y source, and an org. acid salt of Cu as a Cu source, is dissolved uniformly in a solvent such as water to obtain a uniform soln. Then, the viscosity of the soln. is increased by concentrating the soln. slowly at, for example, 50-100 deg.C. A film-shaped or wire-shaped product is obtd. by, for example, coating a soln. having 1-10000cp viscosity on a substrate such as MgO, Al2O3, etc., or by extruding and drawing a soln. having 5000-150000cp viscosity through a nozzle. After drying, the product is calcined in oxidizing atmosphere at 500-1000 deg.C, thus a Ba-Y-Cu-O type oxide superconductor is obtd.
Patent JP-H08203137-A (JP)
Title: Method for washing stamper
Inventor: HOSOI NOBUYUKI
IPC: G11B7/26
Filed: 1995-01-25
Abstract: PURPOSE: To decompose and remove a photoresist without damaging a stamper for molding disk substrates by impressing DC voltage between both electrodes while introducing a treating gas to generate glow discharge at the time of washing this stamper. CONSTITUTION: A disk-shaped anode electrode 1 and an annular cathode electrode 2 are insulated with an insulating material 3. These electrodes are held on a vacuum chamber 7 which is internally kept at a prescribed vacuum degree during the treatment. A DC power source 4 for impressing the DC voltage between both electrodes is disposed. A stamper 5 to be subjected to a washing treatment is placed on a sample holding table 6 having a rotating mechanism and the chamber is evacuated so that a prescribed vacuum degree is attained. A prescribed amt. of a treating gas is thereafter introduced from a gas introducing pipe 8 to the chamber and a prescribed voltage is impressed between both electrodes to generate a glow discharge state. The photoresist on the stamper, the resins sticking thereto and the components in the resins are decomposed and removed by the chemical reaction and the energy of the intrinsic UV spectra generated according to the treating gases at this time.
Patent JP-S58144822-A (JP)
Title: Quick return mechanism of single lens reflex camera
Inventor: OONO YOSHIMI
IPC: G03B19/12
Filed: 1982-01-25
Abstract: PURPOSE:To improve reliability without the need for delicata adjustments by forming the shape in the contact part between a return spring and a qucik return set member in such a way that the direction of the energizing force of the return spring is near the moving direction of a set pawl when the return spring is energized. CONSTITUTION:A quick return set mechanism part 5 is provided to a front plate 4, and a pin 8e is fixed to a lever 8. One end part 11a of a return spring 11 is held in press contact with the pin 8e. A set pawl 13a is provided turnably around a fixing shaft 12 below the lever 8. The shape in the contact part between the spring 11 and the lever 8 which is a qucik return set member is so formed that the direction of the energizing force of the spring 11 is near the moving direction of the pawl 13a when said spring is energized, whereby the need for dilicate adjustment with the quantity of force necessary for releasing the detention of the lever 8 is eliminated, and the mechanism of high reliability is obtained.