baber/WOPTO huggingface dataset:
Patent JP-S5949423-A (JP)
Title: Compounding method of fuel
Inventor: KATOU YUZURU
IPC: F23N1/00
Filed: 1982-09-14
Abstract: PURPOSE:To prevent troubles with the compounding of low-quality residual oils in a method to supply a mixture of a low-quality residual oil and C-heavy oil to burners by using a system in which the flow rate of any one of oils and the temperature of the oil after being mixed are measured, the flow rate of the other oil is estimated from the specific heat, and the mixing ratios of both oils and/or the amounts of the oils to be supplied to burners are regulated by operating a control valve. CONSTITUTION:C-heavy oil A and a low-quality residual oil B are each sent by pumps 3 and 4 to heaters 1 and 2 where they are heated to a given temperature. The flow rate of the oil A is checked on its way by a flowmeter FI, and the temperatures of each oil measured by a thermometer TI for controlling the heaters 1 and 2. The oils are joined at the point P through regulating valves 5 and 6 and check valves 7 and 8 and uniformly mixed with each other in a mixer M. The temperature of the mixed oils is measured by a thermometer 9 and the mixed oils are burned by a burner K. The oil A is set to a specific heat C1 and a temperature T1, and the oil B is set to a specific heat C2 and a temperature T2. The temperature of the mixed oils is set to T12. If the flow rate of the oil A is V1, the flow rate V2 not known of the oil B can be obtained approximately from the relationship V2=C1V1(T12-T1)/(T12-T2). The V1/V2 ratio can be easily adjusted by operating regulating valves 5 and 6.
Patent JP-H118920-A (JP)
Title: Method for assemblying connecting part of power cable and jig for assembly
Inventor: NAKAMURA SHIGETO
IPC: H02G15/08
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To facilitate insertion of both conductor connecting members into tubular insulating blocks by coupling and fixing both these conductor connecting members to the tip of each conductor, reducing the diameters of the coupling tubes of both these conductor connecting members with the fellow axes of both these conductor connecting members and each conductor accorded with each other. SOLUTION: After each conductor connecting member 6 and 6 and each coupling members 7 and 7 are fixed to the tip of each conductor 2 and 2, these fellow conductors 2 and 2 are coupled with each other via an insulating block 11. Accordingly, the center axis of the tip of each conductor 2 and 2 and the center axes of each conductor connecting member 6 and 6 and each coupling member 7 and 7 can be surly coincided with each other, so that troubles do not occur, such as becoming difficult to insert these several conductor connecting members 6 and 6 and coupling members 7 and 7 the inside of the insulating block at the time of performing a coupling work, or their damaging the inside periphery of this insulating block 11 at the time of insertion.
Patent JP-S6315684-A (JP)
Title: Pumped storage generator system
Inventor: YOKOTA HIROSHI
IPC: H02P1/26
Filed: 1986-07-07
Abstract: PURPOSE:To enable a control on starting with a large slip by using a circulating current control system for a starting cycloconverter of a variable speed pumping machine. CONSTITUTION:A cycloconverter 6 to be used in this apparatus is based on a circulating current control system. On starting, a primary side of a stator 1 of an induction type variable speed generator motor is short-circuited by a starting disconnector 14 so as to be used as a secondary winding of a wound- rotor induction motor while a secondary side rotor 2 is used as a primary winding of the woundrotor induction machine to perform variable-frequency starting at a low frequency by excitation from the cycloconverter 6. After a speedup of the cycloconverter 6 to a normal speed (about 90% of a synchronous speed), said cycloconverter 6 is temporarily stopped and an armature 1 of the induction generator motor is placed in no-voltage state to open the starting disconnector 14. Then, the cycloconverter 6 is actuated again, the frequency is adjusted at the normal speed and a synchronous parallel-in is provided by a generator breaker 11.
Patent JP-S5861727-A (JP)
Inventor: MASUDA TAKASHI
IPC: A61B3/12
Filed: 1981-10-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08337897-A (JP)
Title: Adhesion of chromium oxide from trivalent chromium solution
Inventor: JIYOOJI EDOWAADO SHIYAHIIN
IPC: C25D11/38
Filed: 1996-05-31
Abstract: A water-soluble composition of matter free of an added buffering agent, for electrolytically depositing a chromium oxide coating on a metal substrate is disclosed comprising a mixture of a trivalent chromium compound, a weak chelating agent, an optional conductivity enhancing cation, an optional depolarizer, and an optional surfactant. A process is also described as well as a product obtained by the process.
Patent JP-S5947634-A (JP)
Title: Light pen system
Inventor: NAGAZUMI YASUO
IPC: G09G5/00
Filed: 1982-09-13
Abstract: PURPOSE:To simplify the plotting work, by adding a display device which displays a specific pattern, color, luminance, etc. in relation to the position of a spot on a CRT and a display content controlling part to a light pen. CONSTITUTION:A light pen 10 is provided with a photodetecting element 3, a display content controlling part 11 and a display part 12. The part 11 can control the size of a spot and the thickness of a line on a CRT by means of a linear potentiometer provided in a holder of the pen 10 and also control the hue by means of a circular potentiometer provided at the tip part of the holder of the pen 10. The output of the part 11 is sent to a graphic display circuit 7 and the part 12. The output of the element 3 is supplied to a luminous point position calculating circuit 5. The circuit 5 receives the synchronizing signals at the same time from a scanning circuit 6 to calculate the position of the luminous point and sends the output of calculation to the circuit 7. An operator can use selectively pens 10 having different colors and diameters and also change the display contents based on the position on a CRT1 in response to the data related to the display.
Patent JP-S6314836-A (JP)
Title: Aluminum alloy for photosensitive drum for copying machine
Inventor: MATSUOKA KEN
IPC: C22C21/06
Filed: 1986-07-07
Abstract: PURPOSE:To develop an Al alloy for photosensitive drum for copying machine capable of raising the limits of contained impurities and also capable of providing a highly machined surface with low purity at a low cost by adding specific amounts of Mg to Al and alloying them so as to disperse intermetallic compounds finely and uniformly. CONSTITUTION:An Al alloy which contains, by weight, 0.7-5% Mg and in which amounts of Fe, Si, and the total of other impurities, as inevitable impurities, are regulated to <0.12%, <0.08%, and <=0.03% is refined to be formed into an extruded billet. This billet is homogenized and then subjected to extruding and to cold drawing to be formed into a round pipe-shaped product. In this way, an Al alloy member in which average grain size of an intermetallic compound in the structure is regulated to <=10mum and which is used for a photosensitive drum for amorphous silicon vapor deposition can be inexpensively obtained.
Patent JP-H0774107-A (JP)
Title: Plasma generator
Inventor: SUZUKI SADAYUKI
IPC: H05H1/46
Filed: 1993-06-29
Abstract: PURPOSE:To provide a plasma generator having a reaction chamber of simplified interior for improving the efficiency of plasma generation, which can be operated for a long period without cleaning, resulting in low maintenance cost and high efficiency. CONSTITUTION:A plasma generator comprises a reaction chamber defined by a vacuum container 1, which has a wall opposite a susceptor. The wall is composed of an insulating plate 23 having a recess 22, which receives a plasma-generating coil 24 connected with a high-frequency source.
Patent JP-S6316803-A (JP)
Title: Production of steel plate having excellent end quality
Inventor: MABUCHI HIDESATO
IPC: B21B1/26
Filed: 1986-07-07
Abstract: PURPOSE:To prevent the generation of seam flaws at the four peripheral corners of a section by subjecting a stock to be rolled to chamber rolling. CONSTITUTION:At least one pass of the chamber rolling at the corners of the stock S to be rolled is executed before or after or before and after pass in the stage when the end shape of the stock S changes from double bulgings to single bulging. The inflection point to be generated at the point right under the rolls at the slab end face is thereby eliminated, by which the generation of the seam flaws is prevented.
Patent JP-S6049970-A (JP)
Title: Thermal head driver
Inventor: ITOU MAMORU
IPC: H04N1/23
Filed: 1983-08-31
Abstract: PURPOSE:To obtain a better printing quality by memorizing whether heat generating resistors were operated to heat or not for the preceding dots individually into a signal processing circuit to reduce the energizing time for subsequent dots only with respect to the heat generating resistors operated. CONSTITUTION:A monostable multivibrator circuit 12 is triggered at the rising of a print timing signal T1 outputted simultaneously with a printing data (a), monostable multivibrator circuits 13 and 14 are triggered at the rising of the output pulse T4 thereof and a monostable multivibrator circuit 15 is triggered at the falling of the output pulse T5. When a microprocessor 11 detects ''H'' of the T1 during the printing operation, an input printing data is stored into a memory 1 and then, outputted from P1-P7 to start a printing operation. With the detection of H of the T3, the contents of the memory 1 are transferred to a memory 2 to end the printing operation and with ''H'' of the T2, the contents of the memory 2 is inverted and the results of with the contents of the memory 1 are outputted to the P1-P7 to halt the energization of the heat generating resistor operated to heat for preceding dots thereby reducing the energizing time for the subsequent dots.
Patent JP-S6220008-A (JP)
Title: Cause estimating device
Inventor: MATSUMOTO YOSHIHIRO
IPC: G06Q10/04
Filed: 1985-07-19
Abstract: PURPOSE:To estimate a cause accurately with a high precision by storing preliminarily feature values of phenomena as patterns, estimating the cause by comparison between these patterns and an actually generated phenomenon, and updating the pattern. CONSTITUTION:Causes and phenomena due to them are obtained preliminarily and are inputted from a key input device 3. Data inputted from this device 3 are grasped as patterns, and feature values (eigenvalues and eigenvectors) of pattern curves are extracted, and feature values and causes are stored in a disc device 4. The measured value of a phenomenon is inputted from a process input device 2 by online or the like, and the cause and the result are estimated in accordance with the input result and stored feature values. Finally, stored feature values are updated (learnt) by the new input.
Patent JP-H0710420-A (JP)
Title: Exchanging operation method of main rope of elevator
Inventor: SHIGETOMI NAGAMICHI
IPC: B66B7/00
Filed: 1993-06-29
Abstract: PURPOSE:To provide exchanging work method of the main rope of an elevator or capable of exchanging a new rope with the existing rope of a counter weight without setting any scaffolding in a pit. CONSTITUTION:A car 1 is operated to the lowest floor and one end of a wire rope 10 is attached to the bottom end of the car 1. Then the car 1 is operated to the top floor and the wire rope 10 is hung down in an elevator shaft so as to make it as a work rope when the main rope is exchanged with a new one.
Patent JP-S6322725-A (JP)
Inventor: JIEFURII GURIIHARUFU
IPC: B60Q1/00
Filed: 1987-06-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0325461-A (JP)
Title: Image forming device
Inventor: TANIGAWA KOICHI
IPC: B41J3/60
Filed: 1989-06-23
Abstract: PURPOSE:To prevent the dislocation of images formed on both sides of a recording medium by comparing an image forming area set to the recording medium with an actual image forming area of the recording medium, where an actual image is formed, and subordinately correcting a subsequent image transfer area of the recording medium. CONSTITUTION:A recording sheet 8 used for forming an image on a first side is fed from a paper feed cassette 6, and a resist roller 9 adjusts the timing of writing an image to transfer an image. Then, a light projector 18 disposed in a prescribed position between a fixing unit 13 and a photosensitive body 1 irradiates light, whose reflected light is received by a photodetector 19 and inputted to an arithmetic circuit 100a. The arithmetic circuit 100a obtains a distance between the trailing edge of the recording sheet 8 and a ruled line through prescribed counting operation. The timing of forming an image on the back of the recording sheet 8, that is, the recording medium is corrected, and the image positions on both sides of the recording sheet 8 are associated with each other. Consequently, the transparent dislocation of the first and second images can be eliminated.
Patent JP-H06815-A (JP)
Title: Woven fabric and prerreg for tape wrapping molding
Inventor: OKAMOTO HISAO
IPC: C08J5/24
Filed: 1992-06-18
Abstract: PURPOSE:To improve workability at the time of tape wrapping molding by possessing appropriate elasticity and without deteriorating erosion resistance of a product, by a method wherein spun yarn comprised of a reinforcing fiber material is used for the warp of a lengthwise direction of tapelike woven fabric and continuous yarn comprised of the reinforcing biber material is used for the weft of a widthwise direction. CONSTITUTION:Woven fabric for tape wrapping molding is tapelike woven fabric to be used for the tape wrapping molding of a fiber-reinforced composite material. Then the woven fabric is constituted so that spun yarn comprised of a reinforcing fiber material is used for the warp running along a lengthwise direction of the tapelike woven fabric and continuous yarn comprised similarly of the reinforcing fiber material is used for the weft of a widthwire direction. With this construction, since elasticity of a lengthwise direction of the tapelike woven fabric contributing greatly to an improvement in winding-up properties at the time of the tape wrapping molding is secored and the continuous yarn superior in erosion resistace is used as the weft affecting winding-up properties little though the same is wanting in the elasticity, the same turns a matter having the favorable winding-up moldability and erosion resistance at the same time.
Patent JP-S5384373-A (JP)
Title: Emergency lighting system
Inventor: MITANI MASATAKA
IPC: H02J9/02
Filed: 1976-12-30
Abstract: PURPOSE:To provide an emergency lighting system in which the brightness of light can be controlled so that it matches the sensitivity of human eyes the moment emergency lighting functions by emergency power line in case of cutting off of normal power supply and then, decreases gradually as the eyes adjust to the dim light, thereby dissolving uneasiness at the time of emergency lighting.
Patent JP-S5489525-A (JP)
Title: Picture display unit
Inventor: YANAGISAWA GEN
IPC: H01J29/34
Filed: 1977-12-27
Abstract: PURPOSE: To realize utilization for a projective type picture display unit, etc., with no needs of scanning in vacuum space and of applying a high voltage, by displaying a picture by allowing an invisible ray (ultravilot ray) to scan on a screen with visible-ray fluorescent substances arranged.  
     CONSTITUTION: Screen 2 is provided with three kinds of striped visible-ray fluorescent substances R, G and B luminescing in respective hues of red, green and blue by being excited by ultraviolet-ray beam UV and stiped reflecting method 6 for ultraviolet light. Then, UV strikes method 6, the reflected  invisible ultraviolet light return in its original direction (solid line 11), and an index signal (used as a color synchronizing signal) obtained as a photo detection output by way of half- mirror 4 and photoelectric doubling tube 12 is supplied to driver circuit 13. In this way, primary-color fluorescent substances R, G and B are excited by UV color- synchronizing together and allowed to luminesce in respective hues, so that a fixed color picture will be projected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0210647-A (JP)
Title: Cathode for discharge tube
Inventor: KIMURA CHIKAO
IPC: H01J61/073
Filed: 1988-06-28
Abstract: PURPOSE:To increase the luminous output and obtain a stable and long life by mixing high-melting point metal powder, scandium oxide powder and/or yttrium oxide powder, molding the mixture into a cathode shape with a sharp tip, then sintering it. CONSTITUTION:A cathode with a sharp tip is formed, a cathode forming material is composed of high-melting metal and scandium oxide and/or yttrium oxide, the powder of them is mixed and molded, it is then sintered into the cathode for a discharge tube. A combined material or an alloy made of some of tungsten, molybdenum, ruthenium, indium, and osmium is used for the high- melting point metal powder. Scandium oxide powder 5-30wt.% and yttrium oxide powder 0-5wt.% are used, for example. High-melting point metal powder and an electron emitting material are mixed and press-molded, it is then sintered in vacuum or the reducing atmosphere to obtain a cathode with the porosity of 15-40%.
Patent JP-H0832039-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SUZUKI YOSHIMI
IPC: H01L29/78
Filed: 1994-07-12
Abstract: PURPOSE:To sufficiently decrease wiring capacitance when an isolation trench is wide, in a semiconductor device having an SOI structure formed by a mesa isolation method. CONSTITUTION:A buried oxide film 12 is formed on a silicon substrate 11, and an SOI layer 13a turning to an element region is formed by forming an isolation trench 19 on the buried oxide film 12 and burying insulator 16 in the isolation trench 19. A dummy SOI layer 13b is formed on a field except the element region by forming the insulator 16. Wiring capacitance is reduced by forming a gate wiring of an MOSFET on the dummy SOI layer 13b.
Patent JP-H0913990-A (JP)
Title: Gas turbine exhaust gas detecting system
Inventor: ENDO KENICHI
IPC: F02C7/26
Filed: 1995-06-27
Abstract: PURPOSE: To confirm the safety of a gas turbine in its start preparation stage, shorten the gas turbine purging time, protect the gas turbine at the time of a plant start, and protect a gas detector itself. CONSTITUTION: A flammable gas detector 3 is installed on the exhaust duct 1 of a gas turbine, and the output of the flammable gas detector 3 is inputted to the control panel 5 of the gas turbine to control the gas turbine at the time of its start. The concentration of the flammable gas can be monitored in the start preparation stage, the safety at the time of ignition is confirmed, and a plant having high reliability and a low operating cost can be provided.
Patent JP-S6139161-A (JP)
Title: Bar code recording method
Inventor: ONUMA TERUYUKI
IPC: G06K1/12
Filed: 1984-07-31
Abstract: PURPOSE:To form one picture element by applying voltage, to improve a recording speed and to make picture density uniform by applying the signal voltage between electrodes by controlling plural pulse voltages. CONSTITUTION:A recording electrode 3 and a return circuit electrode 4 of a bar code recording system are in parallel arranged at the prescribed interval, and an ink sheet 2 and a recording sheet 1 by a base layer 21 and an ink layer 22 are overlapped so as to bring them into contact with both electrodes 3 and 4. A pulse power source 5 is connected between both electrodes 3 and 4 and a pulse voltage is applied from the pulse power source 5. By applying the pulse voltage, the efficiency of an electric current flowing at the ink sheet 2 is improved and the time needed for recording becomes shorter. Recording speed is improved, drastic decrease of an electric current during recording is removed and the picture density is made uniform.
Patent JP-S6296002-A (JP)
Inventor: IWANAGA KENJI
IPC: A01B63/10
Filed: 1984-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5586610-A (JP)
Title: Speed controller for continuous casting and rolling plant
Inventor: ISAKI MINEYUKI
IPC: B21B37/46
Filed: 1978-12-25
Abstract: PURPOSE:To reduce the fluctuation of the line speed after the looper, in order to secure the quality of final product uniformly, by installing the speed change limiter for reducing the changing rate of the line speed between the upstream and downstream of the looper, at the boundary of the system for produing the line speed signal on upstream side of the looper, and the system for producing the line speed signal on downstream side of the looper. CONSTITUTION:The rolling work is continuously carried out by the rolling line, while the extraction speed for the raw material is controlled by the pinch roll so as to keep the level of the molten steel 2 in the mold 4 at the specified value, and by installing the looper 29 on the line. And the speed change limiter 27 is installed at the boundary of the system for producing the rolling line speed signal on the upsteam side of the looper 29 and the system for producing the rolling line speed signal on the downstream side of the looper 29. This speed change limiter 27 controls the rolling line speed on the downstream side correspondingly to the extraction speed of the roll 10, that is the rolling line speed on the upstream side of the looper 29. As a result, the speed change due to the rolling line speed on the downstream side of the looper and due to the loop control, can be restricted to a small value, and the transitional tension or slackness of the material owing to the difference between responses to speed and load of the Leonard control system is reduced, so that the quality of final product is improved.
Patent JP-H0916963-A (JP)
Title: Signal inspection device
Inventor: MATSUDA NOBUHIDE
IPC: G11B7/00
Filed: 1995-06-27
Abstract: PURPOSE: To obtain the signal inspection device which can detect a sound skip due to a disk flaw, etc., in the audio output, etc., of a CD audio player or a CD-ROM device. CONSTITUTION: An error detection signal outputted by the CD audio player 5 is inputted to a monostable multivibrator 7 which has a fixed time constant or a timer circuit which has a similar function, and a counter circuit 6 which counts pulses, and their outputs are ANDed by an AND circuit 8. Consequently, a sound skip of an audio signal can be inspected.
Patent JP-S5949182-A (JP)
Inventor: OKITA TAISUKE
IPC: H05B3/00
Filed: 1982-09-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H029687-A (JP)
Title: Polyester film for thermal transfer
Inventor: SAKAMOTO SEIJI
IPC: B41M5/41
Filed: 1988-06-28
Abstract: PURPOSE:To improve the optical characteristics of a printing surface by providing a specific number of projections having a specific height to a surface to which a transfer layer must be provided. CONSTITUTION:20-200/mm of projections having a height of 0.5-1.0mum and 3-40/mm of projections having a height of 1.2-2.0mum are provided to a surface to which a transfer layer must be provided. In order to develop this surface roughness, a particle group mainly forming the projections having a height of 0.5-1.0mum and a particle group mainly forming the projections having a height of 1.2-2.0mum are pref. compounded with a polyester film. The sizes and amounts of two kinds of these particle groups can not be determined unconditionally, because they are changeable according to the shapes of said particle groups, the compatibility thereof with polyester or a stretching condition but, usually, the mean particle size of the particle groups is selected from a range of 0.5-5mum and the compounding amount thereof with polyester is selected from a range of 0.2-10wt.%.