baber/WOPTO huggingface dataset:
Patent JP-S54150846-A (JP)
Title: Disposal of exhaust water including ammonium form nitorogen
Inventor: SAWA TOSHIO
IPC: C02F1/467
Filed: 1978-05-16
Abstract: PURPOSE: To remove by attachment ammonium form nitrogen effectively and economically by introducing the exhaust water through particle active carbon layer which is supplied with direct current and attaching ammonium ions to the layer.  
     CONSTITUTION: The exhaust water including ammonium form nitrogen is introduced through a flow-in pipe 9 into an electrolytic zone 2. The ammonium ions included in the waste water is removed by attachment by a particle active carbon layer in the electrolitic zone 2 which is powered by a direct current source 7. Then the disposed water is discharged out of a pipe 11. In case of the impressed voltage being high, the hydrogen and oxygen gases produced in the electrolytic zone 2 are discharged out of a pipe 12 provided in the upper portion of the disposing vessel 1. The regenerated waste water of a salt compound solution to be produced when the active carbon is regenerated is electrolytically disposed, and the ammonium ions are oxidized into nitrogen gas in the presence of the produced chlorine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01231979-A (JP)
Title: Method and device for cleaning viscometer for high-viscosity oil
Inventor: KADOWAKI TERUTAKA
IPC: G01N11/00
Filed: 1988-03-10
Abstract: PURPOSE:To enable efficient cleaning of a viscometer by setting the viscometer in a heating and dissolving vessel to heat and dissolve the sample in the viscometer, then alternately introducing a solvent and an air into the viscometer and bubbling the solvent, thereby cleaning the viscometer. CONSTITUTION:The U-shaped part of the viscometer 11 is first hung in the heating and dissolving vessel 5 and is heated while a holder for measuring viscosity is held mounted to the viscometer at the time of cleaning the viscometer 11 used for measuring the viscosity of a high-viscosity oil. The sample in the viscometer 11 is thereby dissolved. The solvent and the air are then alternately introduced from an introducing pipe 2 into the viscometer 11 and are bubbled in the viscometer, by which the viscometer is cleaned. As a result, the cleaning time is made much shorter than the cleaning time required for the conventional cleaning method and the amt. of the solvent to be used is decreased.
Patent JP-S53141418-A (JP)
Title: Motor control circuit
Inventor: KANOU KENJI
IPC: H02P29/00
Filed: 1977-05-17
Abstract: PURPOSE: To improve load variation rate and to maintain rotation speed of motor by controlling output from speed generator by means of trigger pulse generator, timer circuit, controlled constant current circuit, filter circuit and buffer circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10253187-A (JP)
Title: Air conditioner
Inventor: YASUDA HIROSHI
IPC: F25B13/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an air conditioner which can prevent frosting on an outdoor heat exchanger at a heating operation and can obtain a reliability and an operation stability using a substitutional refrigerant at a level equal to or more than the level achieved with R22. SOLUTION: An air conditioner includes a refrigerating cycle in which a compressor 1, a four-way valve 2, an electronic expansion valve 4 and a heat exchanger 3 are connected and an HFC based refrigerant is used as a refrigerant. Such an air conditioner further comprises a blow-off gas temperature sensor 9 which detects the blow-off gas refrigerant temperature of a working refrigerant blown off from the compressor 1 and a blow-off pressure sensor 10 which detects the blow-off pressure of the refrigerant blown off from the compressor. During the operation of the air conditioner, in response to signals sent from the blow-off gas temperature sensor 9 and the blow-off pressure sensor 10, the blow-off gas refrigerant temperature is controlled to take a predetermined value, wherein the predetermined value during the heating operation is set to be smaller than the value during the cooling operation in a given blow-off pressure range.
Patent JP-S54149306-A (JP)
Title: Bucket type charging apparatus for shaft furnace
Inventor: MIURA YUKIO
IPC: F27D3/00
Filed: 1978-05-15
Abstract: PURPOSE: To provide a charging apparatus which is operated economically without using control devices, e.g., special driving source or electric circuit, by using hydraulic cylinders which open or close the furnace cover through vertical motion of a charging hopper, and by using springs which energize the charging hopper upward.  
     CONSTITUTION: After arriving at a charging hopper 2, a charging bucket 1 descends against the force of springs 20 by its own weight. Simultaneously, piston rods 23, 24 of cylinders 21, 22 retreat into the cylinders, and the oil contained in one cylinder 21 flows by way of pipes 25, 25a into one of cylinders 5, 5. (At that time, the other cylinder 22 has no effect because of a release pipe). A lever 7 rises together with a furnace cover 8 so as to open the throat 9. The charging hopper 2 descends further together with the bucket 1, then the oil contained in the other cylinder 22 enters by way of a pipe 27 to one chamber of a cylinder 11, hereby the furnace cover 8 is moved to the left shown by Figure. The hopper 2 decends further, then the bottom of the bucket 1 is opened and raw material is charged. When the bucket 1 rises, the hopper 2 is raised on the springs 20. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59183955-A (JP)
Title: Removing method of inclusion in continuous casting
Inventor: TAKEUCHI HIDEMA
IPC: B22D11/116
Filed: 1983-04-01
Abstract: PURPOSE:To capture, separate and float the non-metallic inclusions in a molten steel and to improve the quality of a product by mounting a sliding nozzle and bottomed immersion nozzle to a ladle, and blowing an inert gas in the molten steel well part near the ladle nozzle. CONSTITUTION:A sliding nozzle consisting of an upper plate 3 and a lower plate 4 and a bottomed immersion nozzle 5 are mounted to a ladle 1, and inert gas is blown from a porous brick 7 through a flow passage 8 provided to the plate 3. A molten steel well part 9 is formed near a ladle nozzle 2 by the throttling effect of the plate 4 in this stage to incorporate the blown inert gas into the molten steel. The gaseous foam is fined by the dropping effect of the molten steel in the nozzle 5. Said foam is stopped by the bottom 5A of the nozzle and is dispersed and discharged through a discharging hole 5B so as to disperse widely and finely in a tundish 6, thereby capturing, separating and floating the non-metallic inclusions in the molten steel. The non-metallic inclusion in the molten steel are thus considerably decreased.
Patent JP-S59182334-A (JP)
Title: Cell for measuring gas component
Inventor: OKA SHIYOUTAROU
IPC: G01N5/02
Filed: 1983-03-31
Abstract: PURPOSE:To measure the gas component in good respondency by forming the gas introducing tube part into a cell to the double-tube structure for reference and sample gases and situating the opening surface in the vicinity of the center part of a piezoelectric element plate formed with a gas sensitive film. CONSTITUTION:The humidity measuring cell 9 contains a humidity sensor 3 forming a humidity-sensitive film 33' at the center part of the surface of the piezoelectric element plate 31 through a film electrode 32, and consists of a gas exhausting tube part 2 and a cell vessel 4 having the tubes 10, 11 for introducing the sample and reference gases. The opening part 12 of the tubes 10 and 11 in the cell is of double-tube structure, and the opening surface 13 opposes at the vicinity of the center part of the plate 31. The reference gas and the sample gas are allowed to flow alternately, and the humidity of the sample gas is measured from the variation of the response of the sensor 3. The adverse influence due to the gas adsorption is decreased by separating the introducing tubes for the reference and sample gases, and the respondency and sensitivity of the humidity sensor are improved by introducing the gas to the center part of the piezoelectric element plate under the double-tube structure condition.
Patent JP-H04277335-A (JP)
Title: Use of damper for position controller
Inventor: TAKANO KAZUYA
IPC: F16F9/20
Filed: 1991-03-01
Abstract: PURPOSE:To speedily stop positioning a movable member which is connected directly or indirectly with a driving means at a prescribed position and sufficiently reduce the driving load for the movable article or the movable article which is connected directly or indirectly with the movable article. CONSTITUTION:A damper is equipped with a fixed member 1, movable member 2, positive and negative electrodes 1 and 4 which are installed on the respective members and oppositely positioned, and an electric viscous fluid 3 sealed between both the electrodes, and the damper is used for a position controller. When the movable member 2 is to be position-stopped, voltage is applied onto each electrode 1, 4, while when the movable member 2 is operated, the application of voltage to the electrodes 1 and 4 is cut off.
Patent JP-H04350560-A (JP)
Title: Functional measuring method for activity of protein s
Inventor: KAARU FUIKENSHIYAA
IPC: G01N33/86
Filed: 1991-03-01
Abstract: PURPOSE: To develop the method and a reagent which make it possible to easily, reliably, and singularly measure the activity of protein S in blood plasma with high sensitivity. CONSTITUTION: An undiluted sample is mixed with protein S deficient blood plasma of 4 to 10 times by volume. Clot forming reaction is started by mixing the reagent consisting of protein C, a clot activator, preferably, thromboplastin or venom protease, phosphatide, e.g. cephalin, calcium ion, a heparin neutralizer, and chromogenic thorombin substrate. The time needed to reach some absorptivity (e.g. 0.1) in optimum absorption (e.g. 405nm) of a pigment group separated from reagent addition is measured.
Patent JP-H03259104-A (JP)
Title: Waveguide type te-tm mode splitter
Inventor: MISAWA SHIGEYOSHI
IPC: G02B6/126
Filed: 1990-03-08
Abstract: PURPOSE:To separate power in TE mode and power in TM mode by forming the title splitter with a let optical waveguide layer and a 2nd optical waveguide layer which forms laminate structure with part of a 1st optical waveguide layer, has a higher refractive index than the 1st optical waveguide layer, and also has a tapered shape part on the incidence side end surface. CONSTITUTION:The TE mode and TM mode which are guided to the independent 1st optical waveguide layer 6 are converted by variation in the film thickness of the 2nd higher-refractive-index optical waveguide 7 in its tapered shape part, and in the area where the 2nd optical waveguide layer 7 is formed, the TE mode and TM mode are converted into modes of different degree by the difference in mode conversion rate. Thus, when the modes are different in degree, their equivalent refractive indexes are also different and the spatial light intensity distributions of the modes are different, so the power in the TE mode and the power in TM mode are separated. Thus, the difference of the mode conversion rate of the tapered shape part 7b is utilized to eleminate variation in the conversion rate due to fine variation in the incidence angle of incident light and light source wavelength, so that stable separating operation becomes possible.
Patent JP-H01230354-A (JP)
Title: Device for irradiating laser
Inventor: KOBAYAKAWA YOSHI
IPC: A61F9/007
Filed: 1988-03-10
Abstract: PURPOSE:To treat a horny coat with no use of an eyeball holding equipment by letting a device be equipped with an intensity distribution forming means allowing the intensity distribution of laser beams to be a specified one, with a monitor means monitoring the movement of a section to be irradiated and with a photo damping means damping the laser beams by signals from the monitor means. CONSTITUTION:Laser beams coming out of a laser beam source 1 come into an intensity distribution forming optical system 2 so as to form a photo beam cross section for a specified intensity distribution for passing through a dichromic mirror 3 so that they are irradiated onto the horny coat Ec of an eye E to be examined. The horny coat is evapotranspired depending on the specified intensity of the irradiated laser beams so that the horny coat is formed into a specified radius of curvature. The light of reflection from the eye E to be examined comes into a monitor means 4 monitoring the movement of the eye to be examined via the di-chromic mirror 3 so as to let the movement of the eye E to be examined be detected so that the laser beams are interrupted by an interrupting means 5 when the eye E to be examined moves. By this constitution, the laser beams with the specified intensity distribution can be simultaneously irradiated onto the whole area of the horny coat of the eye to be treated, the irradiation of the laser beams can be damped at a moment when the eye to be examined moves so as to let the laser beams be irradiated again after the position has been aligned, safe operations can thereby be performed with no use of any eyeball holding equipment.
Patent JP-S59183028-A (JP)
Title: Heat load preventive device for rotary engine
Inventor: HAMADA YOSHITSUGU
IPC: F02B55/08
Filed: 1983-03-31
Abstract: PURPOSE:To prevent the vapor loss of fuel otherwise occuring inside a carburetor, by interposing a ceramic material so as to interrupt a heat transmission between the carburetor and an intake passage, in a bunker type rotary engine. CONSTITUTION:A casing comprises a center housing 1 and side housings 2, 3. A rotor 11 moves in a planetary gear fashion in a sliding contact along the inner surface of center housing 1. An intake passage 7 is provided inside the side housing 3, and a carburetor 10 is attached at the inlet of intake passage 8. The outlet 9 of intake passage opens to the side surface of center housing for establishing its communication with the interior of casing. An inner member 4 of carburetor is made of a ceramic, and a ceramic is coated over the surface of intake passage 7 of other entended portion 6. By so arranging, the carburetor can be positively segregated away from an engine heat, thereby preventing the vapor loss of fuel otherwise occuring inside the carburetor 10.
Patent JP-H11261884-A (JP)
Title: Panoramic video broadcast method and broadcast receiving device
Inventor: NENE YOSHITO
IPC: H04N5/44
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To attain the panoramic viewing by photographing plural images having their adjacent photographing ranges overlapping each other at the transmitting side and then setting a display area and connecting the parts overlapping each other at the receiving side. SOLUTION: In a connection processing arithmetic mode of two frames 1030 and 1040, a partial area 1130 of the frame 1030 and a partial area 1140 of the frame 1040 overlap a processing area. In a connection processing mode, the correlation is calculated between the value of pixels included in the area 1130 and the value of pixels included in the area 1140 while two frame image informations are relatively shifted along a mobile axis 1200. Then the relative position is decided between both frames at a shift position where the said correlation value is minimized, and one of both overlapping parts is deleted. As a result, the overlapping images which are included in two frames adjacent to each other are eliminated and a continuous panoramic frame is obtained.
Patent JP-H08254263-A (JP)
Title: Speed change controller of automatic transmission
Inventor: DESHIETSUPAA FURANKU
IPC: F16H59/40
Filed: 1995-03-16
Abstract: PURPOSE: To prevent a driver from receiving uncomfortable feelings due to the occurrence of engine racing or tie-up at the time of grip change speed change. CONSTITUTION: A speed change controller of an automatic transmission has a first friction engagement element and a second friction engagement element for carrying out grip change speed change, an engaging force control means which controls engaging force of both friction engagement elements independently, a gear ratio calculating means 33 which calculates a gear ratio r of a speed change device 16, a speed change characteristic value calculating means 34 which calculates a speed change characteristic value α based on the transition on the gear ratio r from the start of speed change to the end of speed change,  and a control value generating means 35 which calculates a control value β based on the speed change characteristic value α calculated by the speed change characteristic value calculating means 34 and a speed change characteristic value α1 which corresponds to an ideal gear ratio curve of the gear ratio r. The speed change characteristic value α is calculated based on the transition of the gear ratio r and the control value β is calculated so that the speed change characteristic value α becomes the speed change characteristic value α1 which corresponds to the ideal gear ratio curve.
Patent JP-S61215427-A (JP)
Title: Electronic control fuel feed device
Inventor: MEGURO TAIICHI
IPC: F02D41/00
Filed: 1985-03-20
Abstract: PURPOSE:To aim at a sharp improvement in a rate of fuel consumption, by installing an intermittent feeding device which feeds an engine with a fuel quantity becoming a yet larger air-fuel ratio than the case of a theoretical air-fuel ratio in an intermittent manner, in case of a device controlling a fuel feeding device to run the internal-combustion engine in and around the theoretical air-fuel ratio. CONSTITUTION:On the basis of output of a running state detecting device C2 for giving load information of an internal-combustion engine, a controlling device C3 judges the engine E in and around a theoretical air-fuel ratio and such an air-fuel ratio as making it an optimum running state whereby controls a fuel feeding device C1 according to the judged result. In the above devices, there is provided with an intermittent feeding device C4 which alters a controlled variable controlling the fuel feeding device C1 of the controlling device C3 and also alters the furl feed to the engine E so as to become such an air-fuel ratio. And, the internal-combustion engine E is intermittently operated at an extremely lean air-fuel ratio whereby a sharp improvement in a rate of fuel consumption comes to fruition.
Patent JP-H11261873-A (JP)
Title: Lens device for television camera
Inventor: SASAKI TADASHI
IPC: H02P7/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide the lens device for a television camera for reducing the power consumption of a motor and extending the using time of a battery by limiting the upper limit of the moving acceleration of a focus lens arid a zoom lens below a prescribed value regardless of the operation of a lens controller in the case of driving the lens device by the power source of the battery or the like of a limited capacity. SOLUTION: At the time of being switched to a power saving mode, this lens device limits the moving acceleration of the focus lens 44 and the zoom lens 46 below the prescribed value so as to reduce the power consumption of driving motors 60 and 62 for driving the focus lens 44 or the zoom lens 46. For instance, in the case that speed command signals inputted from a zoom rate 26 become the moving acceleration exceeding an allowable range, a control circuit 120 changes the moving acceleration and moves the zoom lens 46 at the moving acceleration of the upper limit of the allowable range.
Patent JP-2000261953-A (JP)
Title: Leakage breaker
Inventor: WATANABE NOBUKIMI
IPC: H01H83/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent malfunctions caused by a lightning surge current by connecting a voltage suppressing element and an R-C integrating circuit between the secondary terminals of a zero-phase sequence current transformer and the input terminals of a detecting/interrupting signal generating means. SOLUTION: A lighting surge countermeasure portion 1 is connected between the secondary side terminals of a zero-phase sequence current transformer 10 and the input terminals of a detecting/interrupting signal generating circuit 11, and to the input terminal side a voltage suppressing element 2 and an R-C integrating circuit 5 composed of a resistor 3 and a capacitor 4 are connected.  The generating circuit 11 is provided with a first comparator, which detects that the output of the zero-phase sequence current transformer is equal to or higher than a specified value, an integrating circuit which integrates the output of the first comparator, and a second comparator which detects that the output of the integrating circuit is equal to or higher than a specified value, and is constituted, so as to output an interrupting signal for operating a breaker 12 on the basis of the output of a second comparator. Consequently, interruption operation due to a lightning surge current can be surely prevented.
Patent JP-H11333573-A (JP)
Title: Structure and friction-stirr-welding method
Inventor: ESUMI MASAKUNI
IPC: B61D17/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a joint shape obtaining a satisfactory weld zone by suppressing the generation of the gap of a joint part by welding when the welding of a member is performed by the friction-stirr-welding. SOLUTION: The butted surface of the weld zone of the members 10 and 11 must be an inclined surface 12. The friction-stirr-welding is performed from an upside. The welding is performed so that the inclined surface 12 is positioned, connecting to or coming close to welding beads. Since there is the inclined surface 12, the flowing out of the members can be suppressed, and the bend of the weld zone, can be suppressed. The welding is performed by arranging tabs at the start edge and the terminal edge of the welding.
Patent JP-S56154321-A (JP)
Title: Guard bar for automobile door
Inventor: ISHIDA SHIGEO
IPC: B60J5/00
Filed: 1980-05-01
Abstract: PURPOSE: To provide a guard bar of low weight and cost, by laying a woven piece of long carbon fibers on the surface of the guard bar so that the woven piece extends in the longitudinal direction of the bar.  
     CONSTITUTION: A guard bar is composed of an inner panel portion 1 and an outer panel portion 2 and has a door hinge fitting reinforcing part 3 and a door lock fitting reinforcing part 4 at both the ends. The panel portions 1, 2 are made of plastic reinforced by fiberglass. A woven piece 7 of long carbon fibers is integrally molded on the surface of the guard bar so that the woven piece 7 extends in the longitudinal direction of the bar. Since the guard bar is made of plastic and the carbon fibers are laid in the longitudinal direction, the weight of the bar is reduced and the quantity of the carbon fibers is minimized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51134187-A (JP)
Title: On-line crystallization grading measuring device
Inventor: SAKATA SHIGEO
IPC: G01N1/32
Filed: 1975-05-16
Abstract: PURPOSE: Turret-type measuring device that facilitates simultaneous track of pretreatment, post-treatment and detecting positions, and shortens the judging time. 
     COPYRIGHT: (C)1976,JPO&Japio