baber/WOPTO huggingface dataset:
Patent JP-H05107502-A (JP)
Title: Unmagnified image forming element structure
Inventor: KANEMATSU TOSHIHIRO
IPC: G03B27/50
Filed: 1992-04-06
Abstract: PURPOSE:To easily incorporate the roof mirror array of an unmagnified image forming element in a housing with high precision. CONSTITUTION:The roof mirror array 18 constituted by mutually positioning and fixing a long-sized lens array 13 which has plural lenses linearly arrayed, a stop plate 16 which stops down luminous flux, and the roof mirror array 15 is put in the housing provided with an optical-axis directional reference surface 20B, which is in contact with the optical-axis directional flank of the roof mirror lens array 18 and determines its position in the direction of the optical axis, and an orthogonal reference surface 20C, which is in contact with the flank intersecting orthogonally with the optical axis direction and array direction of the lens array 18 and determines the position of the lens array 18 in the orthogonal direction, as internal surface; and the unmagnified image forming element structure is provided with an optical-axis directional press- contacting means 23 which presses the lens array against the optical-axis directional reference surface 20B to fix it and an orthogonal direction press- contacting means 26 which presses the lens array against the orthogonal reference surface to fix it.
Patent JP-H01256045-A (JP)
Title: Optical disk check device
Inventor: ONDA HAJIME
IPC: G11B19/20
Filed: 1988-04-04
Abstract: PURPOSE:To select number of revolutions at check and the check mode by switching the control in response to the deflection of an optical disk. CONSTITUTION:A servo switching circuit 7 uses a tracking servo circuit 5 to control the optical pickup 4 and the tracking servo in response to the fact that the deflection of the optical disk 2 is decided to be a prescribed value or below by a deflection decision circuit and releases the tracking servo loop control of a slide mechanism 3 by a slide servo circuit 6. Moreover, the servo switching circuit 7 uses the tracking servo circuit 5 to control the optical pickup 4 for the tracking servo in response to the fact that the deflection of the optical disk 2 is decided to be a prescribed value or over and incorporates a slide servo circuit 6 in the tracking servo loop to apply tracking servo control to the slide mechanism 3. Thus, number of revolutions for check and the check mode are selected optimizingly.
Patent JP-H05231278-A (JP)
Title: Device for controlling energization to load by automobile battery
Inventor: BAN ITSUKI
IPC: H01M10/613
Filed: 1992-02-21
Abstract: PURPOSE:To prevent the occurrence of an accident, such as the impossibility of drive owing to over discharge of a battery and an impossibility for a car to start, by a method wherein first and second batteries having the same voltages as each other are contained in a single outer casing, a minus terminal is common to the two batteries and plus terminals are independently arranged. CONSTITUTION:A terminal 6 for first and second batteries 3 having the same voltage as each other is common to each other and plus terminals 5a and 5b are independently arranged. To drive a cell motor 11, the cell motor 11 is driven by either the first of the second battery 3 to reliably start an engine. A power is fed to a first fan motor 4a from the first or the second battery 3 which energizes an on-vehicle load when a car interior temperature exceeds a set value and the open air is introduced in a car for cooling. A power is fed to a second fan motor 4b from the first or the second battery 3 which energizes an on-vehicle load when the temperature of an engine room is as high as it exceeds a set value and the open air is caused to flow to the peripheries of the first and second batteries for cooling. This constitution holds the temperature of the battery 3 at a proper value.
Patent JP-H08281160-A (JP)
Title: Aerosol device
Inventor: HACHINOHE YUKIO
IPC: B65D83/44
Filed: 1995-04-07
Abstract: PURPOSE: To make it possible to take out an aerosol content by one hand, while a make-up operation or a beard shaving operation is performed by the other unoccupied hand, and carry out various operations rapidly and accurately. CONSTITUTION: A push button 18 is connected to a system which releases a valvular mechanism by pressing inwardly. The lower face of a pressing element 26 is caused to come into contact with a face to be pressed 23 provided on the top of the push button 18. The base end of the pressing element 26 is pivotally supported by an over cap 24 arranged on the outer periphery of the push button 18. In addition, a pressing part is provided at the tip of the pressing element 26 on the opposite side of this pivotally supported part 28, and the aerosol content ejection nozzle 32 of an aerosol content 34 is mounted projectingly on the lateral side of the over cap 24 which faces the lower surface of this pressing part.
Patent JP-S62238664-A (JP)
Title: Manufacture of schottky barrier diode
Inventor: KATO TAKASHI
IPC: H01L29/47
Filed: 1986-04-10
Abstract: PURPOSE:To improve a rising voltage characteristic in the forward direction, by forming a first electrode layer comprising pure aluminum, performing heat treatment beforehand so as to accelerate growing of alloy, and thereafter forming a second electrode layer. CONSTITUTION:An N-type epitaxial layer 2 is laminated on a P-type semiconductor substrate 1. The layer 2 is bonded and isolated by a P<+> type isolating region 4, and an island region 5 is formed. An N<+> type cathode contact region 6 is formed on the surface of the region 5. An oxide film 7 on a region, on which a Schottky electrode is to be formed in the island region 5, is etched away. Then pure Al, which does not include silicon, is attached by evaporation or sputtering. Thus a first electrode layer 8, which is the Schottky electrode, is formed. Heat treatment is performed, and alloy of the pure Al in the first electrode layer 8 and the silicon Si in the island region 5 is grown, and a Schottky contact is obtained. Then, the oxide film 7 on a specified region is removed. Al including 1-2 wt % silicon is attached thereto. Thereafter, patterning is performed, and a second electrode 9 is formed. An ohmic contact is obtained by heat treatment.
Patent JP-S59209644-A (JP)
Title: Halogen trapping agent and trapping method
Inventor: MIYATA SHIGEO
IPC: C08F6/06
Filed: 1983-05-13
Abstract: PURPOSE:To trap halogen with an excellent effect of reduction, by bringing a synthetic macromolecular compound containing a water-soluble metal salt of halogen, etc. into contact with a magnesium oxide solid solution represented by a specified formula in the presence of H2O. CONSTITUTION:By baking a hydrotalsite compound at about 500-700 deg.C, a magnesium oxide solid solution represented by Formula (with the proviso of 0<x<0.4) is formed. A synthetic macromolecular compound or oligomer containing a water-soluble metal or ammonium salt of halogen or halogenic acid is brought into contact with said magnesium oxide solid solution in the presence of liquid- or vapor-phase H2O. Hence, halogen is trapped and reduced to an order of about 1ppm or less. Hereon, the magnesium oxide solid solution has a lattice parameter of about 4,150-4,210Angstrom  (at 25 deg.C) in general, and its BET specific surface area is adjusted to about >=100m<2>/g.
Patent JP-H07285789-A (JP)
Title: Variable traction force winch
Inventor: WATANABE KAZUYOSHI
IPC: B66D1/60
Filed: 1994-04-21
Abstract: PURPOSE:To provide a traction force variable winch which is constituted to be of simple structure wherein a high traction force is generated even in a use starting state that a traction wire is wound in a multilayer. CONSTITUTION:In a winch wherein a traction wire is wound through rotation of a winding drum to which a drive force from a drive source is transmitted, the winding drum is divided into a main winding drum 1 and an auxiliary winding drum 3 for emergency having diameter lower than that of the main winding drum 1. Since a main flange 2 is arranged at a division part, an approximately radial traction wire guide groove 5 is formed in the main flange 2.
Patent JP-H01258703-A (JP)
Title: Cold trap
Inventor: YOKOTA NORIKATSU
IPC: B01D8/00
Filed: 1988-04-06
Abstract: PURPOSE:To prolong the service life of the title cold trap by using a metal capable of easily occluding oxygen and hydrogen for a metallic wire for collecting impurities to be packed in the cold trap, and absorbing the collected oxygen and hydrogen by the metallic wire. CONSTITUTION:Sodium as a coolant flows into a vessel 1 from a coolant inlet nozzle 5, descends through the gap between the vessel 1 and an inner cylindrical tube 3, and ascends through the gap between the vessel 1 and a cooling cylindrical tube 4. At this time, heat is exchanged between the sodium and a cooling medium for cooling the sodium, and the sodium is cooled. The supersaturated impurities, especially oxygen and hydrogen, are deposited on the surface of a mesh 2 packed in the inner cylindrical tube 3 and collected, and the refined sodium is discharged from a coolant outlet nozzle 8. Since the mesh 2 is made of metallic vanadium, etc., in this case, the oxygen and hydrogen in the sodium are easily occluded by the vanadium. As a result, the oxygen and hydrogen as the impurities are not discharged to the outside of the cold trap, and the service life of the trap can be prolonged.
Patent JP-S57195944-A (JP)
Title: Balancer device of internal combustion engine
Inventor: OOSHIRO NOBUAKI
IPC: F02B77/00
Filed: 1981-05-29
Abstract: PURPOSE:To eliminate vibration in a simple structure by providing a weight for eliminating the primary force of inertia and besides a weight for eliminating a couple of forces by offsetting connecting rods to a crankshaft on a balancer shaft disposed parallel to a crankshaft of a V-engine. CONSTITUTION:An engine A is V-shaped with angle of two cylinder a1, a2 less than 90 deg., and is provided with pistons 3 coupled to a crank pin 6 through connecting rods 21, 22. The engine A is provided with a balancer shaft 7 disposed in  the interior thereof parallel to a crankshaft 1, which is rotated in the opposite direction to the crankshaft 1 through gears 11, 12. The balancer shaft 7 is provided with a weight 10 for eliminating the primary force of inertia attended with  reciprocation of the piston 3 and with weights 8, 9 for eliminating a couple of forces produced by axially offsetting the connecting rods 21, 22 to the crankshaft 1.
Patent JP-S63248123-A (JP)
Title: Epitaxial crystal growth equipment
Inventor: KIMURA TADASHI
IPC: H01L21/205
Filed: 1987-04-03
Abstract: PURPOSE:To prevent any fine powders from being produced from the edge of crystal substrate by eliminating friction between a substrate holder and the crystal substrate by means of vacuum-sucking the crystal substrate to the plate part of substrate holder by a method wherein the substrate holder holding the crystal substrate is provided with vacuum suction type substrate holding mechanism. CONSTITUTION:Material gas is led into a quartz reaction tube 1 of an epitaxial crystal device from gas leading-in ports 2 to exhaust any used gas and not yet reacted gas from an exhaust port 3. Multiple crystal growth regions 4 are arranged in the reaction tube 1 while boats 1 containing material metals 5 and crystal substrate 7 held by a substrate holder 8 are arranged in the growing regions 4. Besides, a resistance heating furnace 9 is provided around the reaction tube 1 to heat the growth regions 4. Finally, a vacuum pump 10 is connected to the substrate holder 8 through the intermediary of a hollow rod 11 and a bellows tube 12 so that the pump 10 may be driven to suction and fix the crystal substrate 7 to the plate part 8A of substrate holder 8.
Patent JP-H01256270-A (JP)
Title: Picture storage device
Inventor: KOMINE TAKAYUKI
IPC: H04N19/00
Filed: 1988-04-06
Abstract: PURPOSE:To fetch a required data into a picture memory in response to the band of an input picture signal by changing a clock frequency of a clock generating means in response to the band of an analog picture signal. CONSTITUTION:A selection signal generating circuit 22 generates a selection signal commanding either a clock oscillator 18 or a clock oscillator 20 in response to the band of a picture signal given to an input terminal 10. A switch 24 is connected to the position of clock oscillators 18, 20 selected in response to the selection signal. Thus, the clock frequency of the clock oscillators 18, 20 is changed in response to the band of the input analog picture signal to allow an A/D converter 12 to apply A/D conversion in response to the band of the input picture signal and the data of picture element number in matching with the band of the input picture signal is fetched in a picture memory 14.
Patent JP-H01256015-A (JP)
Title: Recording and reproducing cylinder
Inventor: SAKAI KAZUO
IPC: G11B5/588
Filed: 1988-04-05
Abstract: PURPOSE:To attain small size and log service life by providing a displacement adjustment means controlling the displacement of a head to a stator section in noncontact state with the rotor section. CONSTITUTION:A displacement adjustment means controlling the displacement to the head 11 provided on the rotor 1 is provided on the stator 2 in noncontact state with the rotor 1. That is, the rotary head 11 is fitted to ahead mount plate 12, which is made of a plate easily deformed and a drive plate 13 using a magnetic material is mounted thereto. An electromagnetic force is generated by giving a current to an electromagnetic force generating element 21 to attract the drive plate 13 thereby displacing the rotary head 11. Thus, the rotary head 11 is controlled from the stator 2 in the noncontact state with the rotor 1. Thus, no slide part is required, small size and long service life are attained.
Patent JP-H07295606-A (JP)
Title: Process adaptive control method and adaptive control system for process
Inventor: NOMURA MASAHIDE
IPC: G05B13/04
Filed: 1994-04-21
Abstract: PURPOSE:To provide the process adaptive control method and process adaptive control system which can perform process control by using a model which consists of plural subprocesses and enables each subprocess to simulate precisely characteristics of a process as a distribution constant system. CONSTITUTION:This system is equipped with a command prediction system 2 which finds a predicted value of a command of the steam temperature of a power plant 1, a steam temperature prediction system 3 which finds a predicted value of the steam temperature, a manipulated variable determination system 4 which determines a manipulated variable on the basis of the predicted value of the command and the predicted value of the prediction system, and a switch 5 which selects whether a controlled variable is used directly or not; and the steam temperature prediction system 3 simulates idle time characteristics of a heat exchange originally as the distribution constant system by using plural centralized constant models for respective heat exchange.
Patent JP-S559878-A (JP)
Title: Apparatus imprinting rugged pattern
Inventor: ARAI MICHIYUKI
IPC: B29C43/00
Filed: 1978-07-07
Abstract: PURPOSE: A belt with rugged patterns is hung over pressure rolls and revolved, so that a recipient sheet brought into contact with the belt can receive the patterns required only by changing the sheet without using the expensive emboss-roll.  
     CONSTITUTION: For instance, a belt 3 having rugged patterns made of metal, fibers and plastics, is hung over the pressure roll 4 and another roll 6. The rolls 4 and 6 are rotated in the direction of the arrow to move the belt 3 while a sheet 2 such as a thermoplastic one is inserted between the belt 3 and the roll 5 to produce a rugged pattern 1 on the sheet 2.  
     EFFECT: As the repetition of rugged patterns is long, those obtained look quite natural. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5734003-A (JP)
Title: Obtaining method of steam for concentrating phosphoric acid from heat removed from absorption system in sulfuric acid preparing apparatus
Inventor: ARAI HIDENORI
IPC: C01B17/74
Filed: 1980-06-21
Abstract: PURPOSE: To recover the unrecovered and dissipated heat energy and obtain a sufficient heat source, by passing a high-temperature gas containing SO 3  through a newly installed high-temperature absorbing column, and then passing the gas through a low-temperature absorbing column.  
     CONSTITUTION: The sensible heat of a high-temperature gas containing SO 3  after the completion of the reaction in a converter 6 is recovered by a heat exchanger 9 and an economizer 10 to 220W160°C. The gas is then brought into the countercurrent contact with high-temperature sulfuric acid in a high-temperature absorbing column 11 to absorb the sensible heat of the gas and the heat generated by the condensation and absorption of SO 3  by a circulating acid. The discharged gas is then treated with an absorbing column 12 in which sulfuric acid is sprinkled at 75W85°C, and the same operations are carried out in a heat exchanger 13, economizer 14, high-temperature absorbing column 15 and 16 in the same manner as in the apparatus 9W12. The circulating acid heated at a high temperature and concentrated to a high concentration in the columns 11 and 15 is partly fed to a drying column 1 and mostly to a diluting tank 18 where the heat of dilution is generated by the inflow of low-temperature sulfuric acid from the column 1 through a heat exchanger 19 and inflow of the water for adjusting the acid concentration. The resultant sulfuric acid is passed through a heat exchanger 20 and sprinkled from the tops of the columns 11 and 15. Water which received the heat is circulated through an evaporator 22 and the heat exchanger 20 operated at 0.5W20ata, and generated steam is utilized for concentrating phosphoric acid, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5418163-A (JP)
Title: Drum type dehydration washing machine
Inventor: KURODA KIYOMITSU
IPC: D06F33/02
Filed: 1977-07-08
Abstract: PURPOSE: To provide the subject machine wherein a balance step wherein in the dehydrating step a rotary drum is rotated at a rotational frequency less than that in the washing step is provided, whereby the occurrence of abnormal vibration based on the non-uniform distribution of the load is decreased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63250204-A (JP)
Title: Phase lock type frequency generating circuit
Inventor: TSUJI KIYOSHI
IPC: H03B7/00
Filed: 1987-04-07
Abstract: PURPOSE:To attain the phase lock of the signal of an arbitrary frequency by equipping with a memory element to synchronize and output a prescribed frequency at a special period. CONSTITUTION:The circuit is equipped with an oscillating means to oscillate a reference frequency f1, a phase lock means to output an output frequency f2 to the reference frequency f1 from the oscillating means at the frequency- dividing relation of f1/m=f2/n (m, m are positive integers) and a memory means to synchronize and output the above-mentioned output frequency f2 at the period of m/f1. Thus, the oscillating frequency f2 can be arbitrarily set and the oscillating frequency f2, in which a phase lock is loaded, can be generated for a phase comparing timing t=f1/m.
Patent JP-H01255182-A (JP)
Title: Seal connection method for connector
Inventor: NISHIHARA KUNIO
IPC: H01B13/012
Filed: 1988-04-05
Abstract: PURPOSE:To enhance the connecting reliability of a wire end conductor with a connector and provide reasonable processes by furnishing seals, which are formed by dispersing metal powder in an organic resin having a thermal deformation temp. over 100 deg.C, between the connector and wire end conductor and in their perimeters. CONSTITUTION:When a connector is caulked to the wire end conductor of a wire harness, a sealing material formed by dispersing metal powder in an organic resin having a thermal deformation temp. over 100 deg.C is provided between the connector and wire end conductor and in their perimeters. This is achieved by a method using solvent and coating the sealing material, a method heating a thermoplastic seal material, turning it into low viscosity, and coating, and a method applying the mixture of two-liquid type thermohardening seal material. Any of them is capable of being automated on the line. The wire harness thus obtained has a good produciability and favorable connection resistance.
Patent JP-S58203254-A (JP)
Title: Speed change control device
Inventor: UMEDA MIKIO
IPC: F16H63/12
Filed: 1982-05-20
Abstract: PURPOSE:To make a sequence control without a differential pressure valve by providing hydraulic control valves capable of obtaining an arbitrary hydraulic modulation individually for a forward clutch, a backward clutch and a speed- change clutch. CONSTITUTION:The switching operation, arbitrary hydraulic modulation and inching operation for forward and backward clutches are executed by the first hydraulic control valve operated by the first solenoid valve 3 and the second hydraulic control valve 8 operated by the second solenoid valve 4. The arbitrary modulation and inching operation for a speed change gear is executed by the third hydraulic control valve 9 operated by the third solenoid valve 5, and the pressure oil from ports 25, 26 of the third hydraulic control valve 9 is switched to each step of speed-change clutches 13-16 by a switching valve 10.
Patent JP-S5512221-A (JP)
Title: Waste heat retrieving method from combustion exhaust
Inventor: MIHARA TAKESHI
IPC: F01K3/04
Filed: 1978-07-11
Abstract: PURPOSE: To obtain big power by retrieving heat as much as possible in such a way that when heat exchange is made between exhaust which is comparatively lower temperature circa 250°C to 400°C produced from the combustion of natural gas and heat medium, the heat medium always hold the liquid condition.  
     CONSTITUTION: Supplied water (a) is heated by a heater 1. Liquid b which is heated to be high temperature, high pressure is depressurized by a reducing valve 2 and a flush chamber 3 and separated to be air and liquid. Steam separated here is sent through an inlet valve 6 to a steam turbine 7, which is served for its drive. This flushing operation is repeated by proper stage number. And in the steam turbine 7, it supplies steam c, e in proportion to the flushing pressure engendered by flushing at each stage. Besides, water which remains in a final fush chamber 3 is sent to a feed-water heater 4, condensed water is heated, the heated water is returned as feed-water (a) to the heater 1 by a water pump 5'. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11283982-A (JP)
Title: Pressurized gas treatment of substrate to be treated
Inventor: FUJIKAWA TAKAO
IPC: H01L21/324
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a pressure burying treatment of pores formed in a semiconductor wafer, when the pores are subjected to pressure burying treatment in a high-temperature and high-pressure gas furnace. SOLUTION: A pressurized gas treating method comprises at least a process of charging a substrate to be treated in the interior of a high-temperature and high-pressure gas furnace, a process of substantially turning the interior of the furnace into an inert gas atmosphere after the process, a process of turning this gas atmosphere into a pressure higher than the atmospheric pressure, a process of raising the pressure in the gas atmosphere up to a prescribed pressure and a temperature-rise process of rising the gas atmosphere to a prescribed temperature at the same time with this pressure-rise process or after the high- pressure process.