baber/WOPTO huggingface dataset:
Patent JP-S61241293-A (JP)
Title: Tank loading vessel
Inventor: ASAI TAKAYOSHI
IPC: B63B25/16
Filed: 1985-04-19
Abstract: PURPOSE:To secure a broad outlook from the bridge, by making the height of tanks, the farther from the rearmost tank to the farthest first tank, the shorter, in an LNG tanker, where a bridge is furnished at the stern, and vertical type cylindrical tanks are arranged longitudinally forward from the bridge. CONSTITUTION:A bridge 4 is furnished on the upper deck 1 at the stern, and plural vertical type cylindrical tanks 11 to 14 are placed in front of the bridge 4. The tanks 11 to 14 are formed projecting upward from the upper deck 1, but lower than the bridge 4. The height of the rear side tank 13 or 14 is made larger than that of the first tank 11 or the second tank 12, while the first tank 11 is shorter than the second tank 12. Therefore, the outlook line 5 from the bridge 4 toward the bow is sloped downward with little dead angle, and a broad outlook can be secured.
Patent JP-S62240815-A (JP)
Title: Optical heterodyne sensor capable of measuring physical quantities of two kinds or more
Inventor: TAKIMASA HIROAKI
IPC: G01D21/00
Filed: 1986-04-14
Abstract: PURPOSE:To obtain a sensor being capable of measuring simultaneously a plurality of kinds of changing physical quantities, by a method wherein a light emitted from a light source is made to branch into a reference light and two measuring lights, and the interference lights of the emitted lights of two optical fibers for measurement and of the reference light are received by two light-receiving elements. CONSTITUTION:A light emitted from an He-Ne laser 41 is made to branch, by half mirrors 1 and 11, into one reference light deviated by a frequency (f) by means of a frequency shifter 2, and two measuring lights, The reference light emitted from an optical fiber F0 is collimated by a lens 4 and then made to branch and reflected by a half mirror 5 and a mirror 6, and the reflected lights proceed toward half mirrors 15 and 25. The measuring lights emitted from optical fibers F1 and F2 are collimated by lenses 14 and 24 respectively and joined to the emitted light of the optical fiber F0 by the mirrors 15 and 25 respectively, and they interfere with each other and proceed to photodetectors PD1 and PD2 to be received thereby. Output electric signals of these detectors PD1 and PD2 are to have the frequency (f) and phase items corresponding to a temperature and a pressure impressed.
Patent JP-H01255838-A (JP)
Title: Lens shutter camera capable of flash photographing
Inventor: MEGURO HIROSHI
IPC: G03B7/17
Filed: 1988-04-05
Abstract: PURPOSE:To obtain a natural photograph even if an object having a light emission source in a part thereof moves as time elapses by executing slowly a shutter closing operation in the same way as a shutter opening operation, when a slow synchro mode is set, and allowing a flash device to emit a light beam by this closing operation side. CONSTITUTION:When a second flash mode signal is outputted, for instance, so as to command a slow synchro mode from a mode signal output circuit 23, opening and closing operations of a shutter are both executed slowly, and by outputting a light emission start signal at the time of the closing operation, a flash device is allowed to emit a light beam. Since the light emission start signal is outputted at the time of a slow closing operation, its light emission timing is controlled easily, and a light beam can be emitted easily by the timing of the rear side of an exposure process in the same way as a rear curtain synchro of a single-lens reflex camera. In such a way, even in case of an object whose light source moves, natural photographing can be executed. In this regard, when a first flash mode signal is outputted from the circuit 23 so as to command a regular flash mode, the light emission is started at the time of an opening operation of the shutter.
Patent JP-S61244889-A (JP)
Title: Reoil-free type vacuum pump
Inventor: HAMASHIMA EIJI
IPC: F04C18/344
Filed: 1985-04-22
Abstract: PURPOSE:To limit a rotor's axis-directional movement of abrasion prevention by connecting a clearance between either one of rotor's both sides and a side plate to the outer space of a bearing on the side plate and a passage installed inside the rotor shaft. CONSTITUTION:A reoil-free style vane type vacuum pump has a small clearance between either one both side faces of a rotor 3 and a side plate 2a or 2b. The air space outside the bearing 5 of a rotor shaft 4 is connected to the above- mentioned clearance through a communicating passage 13 inside the rotor shaft 4. Then the pressure at both sides of the rotor 3 is equalized, eventually with no pushing the rotor 3 to the axial direction, and therefore the abrasion to be generated between the rotor or a vane and the side plate 2a or 2b is reduced.
Patent JP-S5713989-A (JP)
Title: Motor controller
Inventor: KITAZAWA TAKASHI
IPC: H02P27/04
Filed: 1980-06-24
Abstract: PURPOSE: To stabilize the torque characteristic by performing compensation for a slip frequency control loop with a temperature compensator detecting the temperature of a motor.  
     CONSTITUTION: The output of a torque setter 1 is converted into a current command and a slip frequency command separately with a torque-current converter 2 and torque-slip frequency converter 6. The current command is inputted into an inverter controlling circuit 11 with the output of a current detector 3 via a subtractor 4 and a current controlling amplifier 5. The slip frequency command is added 10 to a rotation frequency of the motor after temperature compensation via a frequency compensator 9 and then, inputted into the circuit 11. The outut voltage is controlled to have the motor current coinciding the current command while the output frequency is controlled to have the slip frequency coinciding the slip frequency command after compensation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01258312-A (JP)
Title: Dc cable
Inventor: OGAWA KATSUNORI
IPC: H01B9/00
Filed: 1988-04-05
Abstract: PURPOSE:To reduce space charge accumulation and to improve insulation performance by adding hindered or semihindered phenol type anti-oxidant to a polyethylene or bridge polyethylene for forming an insulating material. CONSTITUTION:A hindered or semihindered phenol type anti-oxidant is added to polyethylene or bridge polyethylene for forming an insulating material. The amount of the anti-oxidant to be used, in case of 4,4'-thio or the like, shall be from 0.025 to 0.25wt.% to 100wt.% of low concentration polyethylene.
Patent JP-H02276989-A (JP)
Title: Nuclear fusion device
Inventor: OGATA HISANAO
IPC: G21B3/00
Filed: 1989-04-05
Abstract: PURPOSE:To easily obtain heat by putting electrodes in a container which contains heavy water and providing a power source which supplies a current between the electrodes, a means which circulates the heavy water between the container and a heat exchanger, and a heat medium system which couples the heat exchanger and a power output part with each other. CONSTITUTION:When the power source 5 applies a voltage between the electrodes 3 and 4 placed in the container 1, plus heavy hydrogen ions gather at the cathode 4, some of them turn into heavy hydrogen gas, and the remainders enter metal crystal of palladium constituting the cathode 4. The heavy hydrogen ions in the metal are further compressed in the presence of the voltage to cause nuclear fusion reaction shown by a specific formula eventually, and consequently the cathode 4 is heated to conduct its heat to the heavy water 2. The high-temperature heavy water 2 is discharged from the container 1 by a pump 7 and sent to the heat medium system 9 as a secondary medium by the heat exchanger 8. Gaseous oxygen and heavy hydrogen which are produced at the electrode part are separated and collected by collectors 15a and 15b.
Patent JP-S5610417-A (JP)
Title: Process of curving surface of decorative lamination sheet
Inventor: TAKASHIMA SHIGEO
IPC: B29C65/00
Filed: 1979-07-04
Abstract: PURPOSE:To obtain a highly reliable decorative lamination sheet whose surface is processed for curving, by a method wherein a space between a decorative lamination sheet, whose surface is processed for curving, and a core material is filled with a given foaming urethane resin for adhesion. CONSTITUTION:A concave resin-pouring groove 3 is provided in a core material 2 at a portion where a surface of a decorative lamination sheet 1 is processed for curving, while a foaming urethane resin composition 4, easily foam-molded at a normal temperature or by heating, is poured into the resin-pouring groove 3. The decorative lamination sheet 1 is adhered to a plane portion of the core material 2 by applying an adhesive 5, a surface of the sheet 1 being then processed for curving by means of a heating and clamping device 6 for adhesion to the core material 2. The foaming urethane resin composition 4 in the resin-pouring groove 3 is heat- foamed for expansion during the surface-curving process which takes place in such a manner as heats and clamps the decorative lamination sheet 1, whereby a space provided between the decorative lamination sheet 1, whose surface is processed for curving, and the core material 2 can be filled for adhesion.
Patent JP-H02264808-A (JP)
Title: Three-dimensional curved surface configuration measuring instrument
Inventor: UESUGI MITSUAKI
IPC: G06T15/00
Filed: 1989-04-05
Abstract: PURPOSE:To enable the distortion of a configuration caused by the perspective effect of a television camera to be completely corrected by providing a three- dimensional curved surface configuration measuring instrument with image processing means for measuring the configuration of the three-dimensional curved surface of an object to be measured by performing a processing by a specific expression on the basis of a synthetic image. CONSTITUTION:A curved surface configuration measuring instrument is provided with image processing means for obtaining the three-dimensional configuration f(x, y) of the surface of an object to be measured by an expression by using a projection angle theta with respect to a reference plane and a distance (a) between the reference plane and a television camera on the basis of a synthetic image u(x, y) obtained by image synthesizing means when slit light scans the surface of the object to be measured and the measured value or the computed value u0(x, y) of the synthetic image with respect to the reference plane. This enables an image processing which takes a distortion due to a perspective effect into consideration and the accurate measurement of a three-dimensional configuration to be performed.
Patent JP-S5610523-A (JP)
Title: Production of heat-resistant resin
Inventor: KAJIURA SADAO
IPC: C08L83/04
Filed: 1979-07-06
Abstract: PURPOSE: To produce a solventless to readily soluble, heat-curable heat-resistant resin, by reacting an epoxy resin with a silicone resin in the presence of a metal chelate catalyst and adding a phenolic compound to the reaction mixture.  
     CONSTITUTION: A heat-resistant resin is produced by reacting (a) an epoxy resin compound having at least one epoxy group in the molecule with (b) a silicone resin compound having an Si-bonded hydroxyl group content of below 1.0wt% at a temperature of 50W150°C, in the presence of a metal chelate catalyst, said (a) and (b) being present in such amounts that an equivalent ratio, epoxy group/hydroxyl group, is 5/1W35/1, and adding to the reaction mixture, a compound selected from the group consisting of phenolic compounds and phenolic resins. Examples of component (a) include bisphenol A type epoxy resine and examples of component (b) are those prepared by cohydrolyzing a mixed system consisting of organohalosilanes having organic groups such as methyl groups. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6429602-A (JP)
Title: Rotary machine with protector
Inventor: RICHIYAADO WAINSUTAIN
IPC: B05B3/10
Filed: 1988-04-06
Abstract: PURPOSE: To prevent damages beforehand by providing a protective means to shut off an air supply to a drive means when the pressure of the air to be supplied to an air bearing is below a predetermined value, relating to a system equipped with a shaft drive means in which pressurized air is utilized as a power source. CONSTITUTION: A rotary atomizer coater 10 houses an air motor 15 within a housing assembly body and at the tip of its shaft 16, is equipped with an atomizer bell (no figure is shown). Furthermore, a plurality of pipe couplings 24, 25 are installed to a manifold assembly body 12 and bearing air is supplied to a pair of air bearings containing sleeves 32, 33 and turbine air is supplied to the air motor 15 containing a turbine wheel 58, respectively. In this instance, in the main body 19, an orifice 91 crossing with each of the air supply orifices 92, 93 is formed, into which a piston means 94 energized to the left by way of a spring 104 is set as a protective system. This protective system is provided in such a manner that the supply of the turbine air will be shut off when the bearing air pressure drops below a predetermined value.
Patent JP-2000275209-A (JP)
Title: Hydrogen sensor
Inventor: YAMAGUCHI SHU
IPC: G01N27/406
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen sensor capable of normally operating in the severe high-temperature and high-pressure environment in the temperature range of about 200-500 deg.C. SOLUTION: The concentration cell type hydrogen sensor 1 is provided with a protective tube 2 having a measurement electrode 3 mainly made of a metal palladium and selectively transmitting hydrogen in a measured material at the tip, a concentration cell constituted of a reference electrode 5 arranged in the protective tube 2 and an ion conductor 6 provided between the measurement electrode 3 and the reference electrode 5, a voltmeter 14 measuring the electromotive force between both electrodes 3, 5, and a measuring device calculating the hydrogen concentration in the measured material corresponding to this electromotive force based on the Nernst's equation.
Patent JP-H08281432-A (JP)
Title: Arc welding equipment
Inventor: YASUHARA YOSHIMICHI
IPC: B23K9/10
Filed: 1995-04-11
Abstract: PURPOSE: To provide arc welding equipment at a low manufacturing cost by connecting a variable terminal of a first variable resistor to a welding current setting part, connecting a variable terminal of a second variable resistor to a welding voltage setting part, and interlockingly drive rotary shafts of the first and second variable resistors. CONSTITUTION: When a first variable resistor 1 to adjust the welding current of a remotely controlled part 12 is rotated, the welding voltage can be simultaneously adjusted because a second variable resistor 2 to adjust the welding voltage is provided coaxially with the first variable resistor 1. When the welding current is increased, the welding voltage is also increased, and vice versa. When a third variable resistor 3 and a fourth variable resistor 4 having a same rotary shaft connected to a fixed terminal of the second variable resistor 2 are rotated, the voltage of the variable terminal of the second variable resistor 2 is slidably increased/decreased, and the input signal to be applied to a welding voltage setting part 6 is delicately changed to allow the fine adjustment of the welding current.
Patent JP-S58203391-A (JP)
Title: Condenser
Inventor: TAKAGI HIROSHI
IPC: F28B9/00
Filed: 1982-05-20
Abstract: PURPOSE:To prevent condenser-pipes from being damaged, by providing a flush box to a connecting shell which interconnects each condenser shell in order to introduces steam from a turbine bypass into the condenser via the flush box, and by decreasing the speed of the steam from the turbine bypass when the steam gets into the condenser from the flush box. CONSTITUTION:A flush box 4 is fitted to a connecting shell 3, and a pipe 4a to introduce steam from a turbine bypass is connected to the flush box 4 by the intermediary of a hole bored into a base concrete. The steam bypassing the turbine is fed into the flush box 4 passing through the pipe 4a, and then, is introdued into a condenser 1. The introduced steam is flowed into the upper part of a shell 2, after it spreads once in the connecting shell 3. At that time, the speed of the steam flowing into the upper side of a shell 2 from the connecting shell 3 is largely decreased, because the open area of the connecting shell is large enough. Collision to the shell wall, bouncing, and flowing into the cluster of condenser pipes are prevented. Further, thin plates covering a supply-water heater and an extraction steam pipe provided in the upper part of the shell 2 are not taken off, accordingly, condenser-pipes 7 are not damaged.
Patent JP-S5610609-A (JP)
Title: Vaporizing burner
Inventor: MIYAHARA KINGO
IPC: F23D11/04
Filed: 1979-07-05
Abstract: PURPOSE: To prevent staying of liquid fuel in a gas chamber and generation of an abnormal flame by a method wherein the gas chamber is rotated in high speed together with a rotary vaporizing body.  
     CONSTITUTION: A ventilating cylinder 4, communicated with a ventilating chamber 6 and rotated integrally together with a rotary vaporizing body 3 is provided at a central portion of the rotary vaporizing body 3. Further, a fuel feeding and diffusing portion 17 is provided at a central end portion of the rotary vaporizing body 3 while flame nozzles 13, directed toward an internal portion of a combustion cylinder 1, are provided at a base end side of the rotary vaporizing body 3, and a gas chamber 12 rotated integrally together with the rotary vaporizing body 3 is formed thereby. Furthermore, an air mixing passageway 10 is formed between an inner peripheral surface of the rotary vaporizing body 3 and the ventilating cylinder 4 so as to pass from an outer side portion of the rotary vaporizing body to an inner side thereof communicating to the gas chamber 12 sequentially in a staggered configuration, and thereby an uniformly mixed mixture is produced. According to this constitution, liquid fuel produced upon transition between evaporation and combustion is atomized and burnt in the combustion cylinder 1 immediately without staying in the gas chamber 12 being rotated integrally together with the rotary vaporizing body 3, therefore, an abnormal flame will never be generated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61245824-A (JP)
Title: Method for controlling liquid level of absorbing tower in flue gas desulfurization apparatus according to wet limestone/gypsum process
Inventor: KONO SUSUMU
IPC: B01D53/81
Filed: 1985-04-23
Abstract: PURPOSE:To constantly keep the concn. of CaCO3 in a washing solution even if the load of a boiler is varied, by calculating the level set valve of a washing solution as the function of the load of a boiler or the flow amount of fuel and operating the regulation valve of the absorbing solution withdrawing piping from an absorbing tower by a level regulator. CONSTITUTION:The flue gas from a boiler 14 is introduced into an absorbing tower 3 from a flue gas inlet duct 1 and cooled at the inlet part of the absorbing tower by a washing solution to remove the dust in said flue gas and SOx in the exhaust gas is further absorbed in the main body part of the absorbing tower 3. The washing solution is recirculated by a pump 5 and recirculation piping 6 and a part thereof is discharged out of the system from piping 8. The boiler load detection signal from the detector arranged to the boiler 14 is inputted to a function generator 12 and the output signal thereof is inputted to a level detection regulator 9 as the level set value thereof. A regulation valve 10 is operated by the level detection regulator 9 so as to adjust the level of the washing solution to said set value to regulate the withdrawal amount of the washing solution.
Patent JP-S5711350-A (JP)
Title: Electrophotographic receptor
Inventor: HORIE SEIJI
IPC: C07C241/00
Filed: 1980-06-24
Abstract: PURPOSE: To obtain a fog-free photoreceptor high in photsensitivity and durability, low in remaining potential and small in fluctuation of sensitivity and remaining potential even in repeated uses, by adding a specified hydrazone compound to a photosensitive layer.  
     CONSTITUTION: A photosensitive layer containing a compound represented by formulae I, II, III together with a sensitizing dye and a binder as a single layer, or a photoconductive layer consisting of composite layers formed by adding said compound to a charge generating layer or a charge transfer layer is formed on a conductive substrate to form a photoreceptor, thus permitting this photoreceptor to be stable against ozone produced in corona charging, or light, or heat, and small in dark decay. In the formulae, X is O, S, or >N-R 6 ; R 1 , R 2  are each 1W12C optionally substituted alkyl, 7W20C optionally substituted aralkyl, mono- Wtetracyclic optionally substituted condensed polycyclic aromatic hydrocarbon; R 3 , R 4 , R 5 , R 7  are each H, 1W12 optionally substituted alkyl, or the like; R 6  is 1W12 optionally substituted alkyl; and R 1 WR 7  is substituted by halogen, alkoxy, aryloxy, dialkylamino, or alkylthio. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57200531-A (JP)
Title: Method for recovering sensible heat and for treating exhaust gas in sintering machine
Inventor: MASUDA TOMIYOSHI
IPC: C22B1/26
Filed: 1981-06-03
Abstract: PURPOSE: To remove SOx in an exhaust gas and to enhance heat recovering efficiency by a method wherein sintered ore is cooled by the exhaust gas of a sintering machine and the outlet temp. of the exhaust gas is further raised.  
     CONSTITUTION: The sintered ore discharged from a sintering machine 1 is charged into a dry rapid cooling installation 3. On the other hand, the exhaust gas 5 recirculated in the rear half of the windbox in the rear half of the sintering machine 1 is partially blown into the installation 3 to raise the temp. thereof by heat exchange with the sintered ore 2. At the same time, SOx contained in the exhaust gas 5 is collected and fixed by the sintered ore 2. The high temp. exhaust gas 5' is introduced into a waste heat boiler 13 to recover heat therefrom. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06269469-A (JP)
Title: Vertebra traction device
Inventor: TANAKA YOSHITAKA
IPC: A61F5/042
Filed: 1993-03-19
Abstract: PURPOSE:To impart adequate traction force to the vertebra of a patient in a laying position by placing a moving plate to be pulled by a weight on a base plate laid on the head side on a bed and supporting a belt-shaped mask integral with a pillow to be placed with the patient's head on this moving plate. CONSTITUTION:The base plate 1 having about 60 or 65cm length is laid on the head side of bedding A on the bed and the moving plate 2 which has guide plates on both sides and is provided with a roller 2a movable longitudinally on the base plate 1 is placed thereon. A post 3 is erected on the moving plate 2 and the pillow B integrally supporting the belt-shaped mask 4 hanging the patient's head is disposed on the moving plate 2. The moving plate 2 is pulled by the weight of the weight 7 installed to the bottom end of a cord 6 suspended downward from a pulley 5 born at one end of the base plate 1, by which the patient's vertebra is pulled. As a result, the traction force is imparted to the vertebra of the patient in the lying position. A sufficient treatment effect is thus obtd. with the patient in a cosy posture.