baber/WOPTO huggingface dataset:
Patent JP-S61263784-A (JP)
Title: Residual voltage consuming circuit for printer
Inventor: SHIMIZU SHIGEKI
IPC: B41J29/38
Filed: 1985-05-20
Abstract: PURPOSE:To rapidly consume a residual voltage remaining in a capacitor and avoid danger, by connecting a capacitor-discharging transistor in two stages between a load which may operate after a power switch is turned OFF and a driving transistor operated by a controlling circuit. CONSTITUTION:Of various loads 2, 3, 4 on a printer, the load 2 which may operate after the power switch 5 is turned OFF is constituted of, for example, a spacing motor. The capacitor-discharging transistor 9 provided with a small power source 13 is connected in tow stages between the load 2 an the driving transistor 9 operated by the controlling circuit 12 for the load 2. Where the transistor 9 is turned OFF by a voltage-detecting part 11 when the switch 5 is turned OFF, the transistor 10 is turned ON for a predetermined period of time by the small power source 13, whereby electric power charged in the capacitor 6 is made to flow into the load 2 consisting of the spacing motor. Accordingly, the residual voltage in the capacitor 6 is consumed by the high- capacity motor 2, whereby it is rapidly lowered.
Patent JP-H02290969-A (JP)
Title: Method and device for forming thin film
Inventor: HIRONO SHIGERU
IPC: C23C14/35
Filed: 1989-04-28
Abstract: PURPOSE:To stably form a film as initially specified over a long period by providing a permanent magnet capable of being vertically moved at the rear of a target and keeping the self-bias potential always constant by an automatching circuit. CONSTITUTION:The permanent magnet 5 provided at the rear of the target 1 is vertically moved in a chamber 3 provided with a vacuum pump 19 to adjust the leakage flux 21, and the target 1 is sputtered to form a thin film on a substrate 15A on a substrate holder 15. In this magnetron sputtering type thin film forming device, the automatching circuit 13 is provided, and the self-bias potential is kept always constant during the sputtering while maintaining the matching state through a high-frequency voltmeter 16. Consequently, a film is easily and stably formed over a long period.
Patent JP-S62264559-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: FURUSHIMA KAZUO
IPC: H01M10/0566
Filed: 1986-05-13
Abstract: PURPOSE:To obtain a nonaqueous electrolyte battery in which voltage drop in the initial stage of discharge is small and discharge voltage is flat by using a positive active material obtained by baking a mixture of cupric oxide and cuprous sulfide at a specified temperature. CONSTITUTION:70wtpts Cuo and 30wtpts Cu2S are mixed and baked in the atmosphere of non oxidizing gas such as argon and nitrogen at 400-1100 deg.C for 3 hours to obtain a positive active material. 90wtpts positive active material, 10wtpts graphite, and 5wtpts polytetrafluoroethylene binder are mixed, and molded in a pellet to form a positive electrode 2. The positive electrode 2 is placed on the bottom of a positive can 1 made of stainless steel, and a separator 3 made of polypropylene nonwoven fabric is placed thereon. A negative can 5 inside which a negative electrode 4 comprising lithium metal is placed is fitted to the positive can 1 through a gasket 6, then the opening of the positive can 1 is bent inward to seal a battery.
Patent JP-H08269529-A (JP)
Title: Instrument for measuring slag thickness
Inventor: OSHIMA ATSUSHI
IPC: G01B7/06
Filed: 1995-03-27
Abstract: PURPOSE: To precisely and quickly measure the slag thickness by fitting an electrode for detecting the interface of atmosphere and slag and a sensor for detecting the interface of slag and molten metal, to a probe. CONSTITUTION: A sensor 3 for detecting the interface of slag and molten metal is incorporated into a probe 1 and an electrode 6 for detecting the interface of atmosphere and slag is fitted at the tip part of the probe 1. At the time of descending the probe 1, the electrode 6 for detecting the interface of atmosphere and slag is brought into contact with the slag 7 and dipped. Then, electric current is conducted in the slag 7 and the output from the electrode 6 for detecting the interface of atmosphere and slag is executed by the operation of a comparator. Then, the balance under resonance condition breaks in the detecting circuit of the sensor 3 for detecting the interface of slag and the voltage between both ends of the sensor 3 varys. The molten steel surface level is detected from this variating condition.  The movement of a lance elevating device 13 is transferred to an arithmetic unit 9 and also, a limit switch 18 is arranged to set a reference position and the measuring position of the precise molten steel surface level is surely calculated.
Patent JP-H06323787-A (JP)
Title: Missile launching device
Inventor: NAGATA HIRONORI
IPC: G01S3/782
Filed: 1993-05-10
Abstract: PURPOSE:To improve handling characteristics including miniaturization, maintenance and inspection by obtaining target information based on a distance determined by sensing the direction and level of a target on the basis of image superposition to control a missile based on the target information obtained. CONSTITUTION:An image pickup element 10 is connected to a memory 11 and an output terminal of a displacement sensing element 12 is connected to the memory 11 to shift an image area corresponding to an amount of displacement of image data thereby storing a stable image. And a binary process is applied to the image data by an image processing element 14 to produce image information wherein a target is extracted, which information is outputted to an operation processing unit 15. Being connected to the output terminal of the element 12, the unit 15 determines the direction and level of the target based on the image information of the element 14. And being connected to a radar signal input element 16, the unit 15 determines the distance of the target based on radar signals. As a result, target information can be sensed with a high degree of accuracy and miniaturization can be accelerated.
Patent JP-2000297748-A (JP)
Title: Vibration type compressor
Inventor: KATAYAMA MAKOTO
IPC: F04B35/04
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To ensure the reliability by reducing the frictional wear of a slide part, in a vibration type compressor used in a refrigeration cycle. SOLUTION: This compressor is provided with a recessed part 14a continuing to the circumferential direction at the outer periphery surface of a piston 14, a slide part 14b whose one end is always faced to the inner periphery of a cylinder 4 and the communication groove 14c whose other end is not connected to the circumferential direction, positioned to both sides of the recessed part 14a at the outer periphery surface of a piston 14. The lubrication oil flow of the axial direction of the piston is improved and the lubrication oil can be supplied over the entire slide area and a drop of reliability such as the wear by the oil supply shortage of the slide part can be prevented.
Patent JP-H10297805-A (JP)
Title: Drive control method of belt-like material supply reel and device therefor
Inventor: ASHIO MICHIRO
IPC: B65H23/198
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuation of tension of a belt-like material so as to feed it stably by detecting transfer speeds of the belt-like material in the front and rear of a dancer arm, respectively, calculating deviations of these detected values, and driving and controlling a servo motor so that the calculated deviations become zero. SOLUTION: Encoders 12a, 12b as transfer speed detection means of a belt- like material are provided for guide rollers 28, 32 provided in the front and rear of a dancer arm 30, respectively. Signals Sa, Sb which are detected by the encoders 12a, 12b and related to transfer speeds of the belt-like material in the guide rollers 28, 32 provided in the front and rear of the dancer arm 30 are input into a deviation counter 16 to calculate their deviation values (Sb, Sa). By constituting a servo driver 14 which drives and controls a servo motor 10 so that the deviation values become zero, it is possible to reduce the positional fluctuation of the dancer arm and achieve the winding control of the belt-like material which reduces the fluctuation of tension and is stable.
Patent JP-S5441723-A (JP)
Title: Optical device for copier
Inventor: MIYAMOTO KOUICHI
IPC: G03B27/34
Filed: 1977-09-09
Abstract: PURPOSE:To precisely carry out the detection of positioning the lens, etc. in which the construction is simple and its control is easy in the copier wherein its copying magnification is variable by using chiefly a mechanical means as the mechanism for positioning the lens and the mirror.
Patent JP-H01278823-A (JP)
Title: Cooling device for vehicle seat
Inventor: KAJIMOTO SHINJI
IPC: B60H1/00
Filed: 1988-04-29
Abstract: PURPOSE:To easily and effectively cool a passenger's seat by fixing, to a first heat transmitting member in the passenger's seat, a heat pipe which makes contact with a second heat transmitting member on the floor cooled by an electronic cooling element, slidably in the longitudinal direction of the vehicle body. CONSTITUTION:A second heat transmitting member 10 on the floor is cooled by cooling action by the heat absorption side (metal plate 11c side) of an electronic cooling element 11. Then, a first heat transmitting member 14 in a passenger's seat 1 is at once cooled by a heat pipe 15 making contact with the second heat transmitting member 10, a slidably in the longitudinal direction of the vehicle body so as to effectively cool the seat back 1a of the passenger's seat. In this phase, even through the passenger's seat is moved in the longitudinal direction of the vehicle body (indicated by the arrow A), since a horizontal section 15a of the heat pipe 15 slides being always coupled in heat-transmission to the second heat transmitting member 10, it is possible to ensure cooling action upon the seat back 1a by the first heat transmitting member 4.
Patent JP-S5655579-A (JP)
Title: Electrolyzing method for alkali chloride
Inventor: YOKOTA NORIYUKI
IPC: C25B1/46
Filed: 1980-08-05
Abstract: PURPOSE:To improve the current efficiency for formation of caustic alkali by using purified salt soln., by making salt soln. made by dissolving raw salt pass through a packed layer of chelating water-insoluble resin having iminodiacetic acid group at a specific pH and specific space velocity in order to obtain salt soln. to be electrolyzed. CONSTITUTION:Salt soln., made by dissolving raw salt contg. Mg, Ca, for use in the electrolysis of alkali chloride, is adjusted to 3-10pH. This saturated salt soln. is allowed to pass through a packed layer composed of chelating water-insoluble resin contg. epichlorohydrine polymer, which contains iminodiacetic acid group, as a parent body at <=20hr<-1> space velocity, hereby Mg, Ca contained in the salt soln. are removed. The purified salt soln. is electrolyzed by charging it to a mercury electrolytic sell for alkali salt. This electrolytic method improves the current efficiency for forming caustic soda and increases the preactical production of caustic soda.
Patent JP-S5733237-A (JP)
Title: Curved spring
Inventor: TANAKA KUNIAKI
IPC: F16F1/18
Filed: 1980-08-06
Abstract: PURPOSE:To make plate spring suitable for multipurpose use by forming curved spring combining plural number of springs of different length by through holes. CONSTITUTION:When plates 3 and 6 of different length are combined to be fixed at both ends, the plate 6 is formed in a naturally curved style. The curved plate 6 causes plate 3 to curve in form of a curved type spring 8. The curvature, namely the spring pressure of fixed side 7 to the direction of curvature can be varied by selecting and fix either one of the spring pressure selection-installation holes 4a, 4b prepared in the longitudinal direction of the plate 6.
Patent JP-S60253698-A (JP)
Inventor: MORIMITSU TAKENORI
IPC: E21D9/06
Filed: 1984-05-28
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-S5810049-A (JP)
Inventor: KADO SHIYOUHEI
IPC: A61F5/37
Filed: 1981-07-13
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-S63272347-A (JP)
Title: Strip-like molding having high speed shrinkability and preparation thereof
Inventor: MIZOBE AKIO
IPC: A61F13/15
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a material showing extremely sensitive reaction through the contact with water at 20 deg.C and developing large shrinking behavior without almost being dissolved, by using a PVA type strip-like molding prepared under a certain special condition. CONSTITUTION:An aqueous solution containing 35wt.%-60wt.% of carboxyl group modified polyvinyl alcohol is used as a molding raw liquid and emitted from a nozzle at 95 deg.C-160 deg.C and immediately formed into a strip-like molding using a special spinning cylinder consisting of a cooling zone of 0.1m-1.0m adjusted to 20 deg.C-50 deg.C and a pre-drying zone of 1m-8m adjusted to 80 deg.C-170 deg.C, more pref., to 90 deg.C-140 deg.C. Thereafter, the strip-like molding is dried to an almost absolute dry condition at 110 deg.C-145 deg.C. By this method, a heat stretching treatment condition necessary for imparting hard water-solubility and high speed shrinkability, that is, heat treatment such that stretching magnifying power is 4-7 times at stretching temp. of 190 deg.C-230 deg.C considered to be impossible heretofore can be performed.
Patent JP-H1175273-A (JP)
Title: Method and device for summarizing signal from sampling value
Inventor: MATT HANS JUERGEN DR
IPC: H03K5/13
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To perform summarization in a short time and to minimize the attenuation of a signal which is being processed by temporarily offsetting and putting the sampling values of all N time signals one over the other, inputting them to a low-pass filter cooperatively, and outputting their composite signal from this filter. SOLUTION: The respective time signals are inputted as the sampling values having a sampling frequency fA, which is more than double as large as or at least equal to the bandwidth of a band-limited time signal. Time signals from both sources are inputted to a time-division multiplexing unit 11, where they are temporarily offset and put one over the other. When the sampling values of the time signals are at temporarily equal intervals, a sampling value having a frequency 2fA is outputted from the multiplexing unit 11 and inputted to the low-pass filter 12 having bandwidth B'>B. Then a desired composite signal is outputted from this filter.
Patent JP-S61270052-A (JP)
Title: Rotary index table device
Inventor: MIYAZAKI HIDEKI
IPC: H01L21/68
Filed: 1985-05-22
Abstract: PURPOSE:To make stable attracting operation performable all the time, by forming a space on a table into effectiveness so as to cause each attractive pipe, temporarily attracts and clamps a work and an inspected body, to be radially and retractably driven, and making the table miniaturizable. CONSTITUTION:LSI chips 35 being orderly arranged in the tray or the like placed at the specified position with an actuator or the like are mounted on a positioning device 13a on a position unit 11a of a first station. Next, a table 10 is rotated as far as a 1/4 time counterclockwise, and the unit 11a is stopped at a second station in a position where a unit 11b has stopped, performing the same positioning as the first station, and after these chips 35 are positioned right, attractive pipes 27a and 27b are retracted and removed from an attractive hole 14a. During this while, at the first station, feed of these chips 35 and their tmporary positioning are carried out. And, after regular positioning is over, the table 10 is rotated by 1/4, and the unit 11a is stopped at a third station whereby inspection of scratches and the like in each chip 35 is performed, and discrimination between quality articles and rejects takes place.
Patent JP-H08302231-A (JP)
Title: Composition for dyeing, its production and dyeing
Inventor: USUI HIROMI
IPC: C09B67/08
Filed: 1995-05-02
Abstract: PURPOSE: To produce a new composition, capable of freely imparting an optional color density, size or spot unevenness of density by using particles prepared according to an extremely simple method in a post-processing step for a fabric, sensitively responsive to fashion and capable of readily forming a new appearance and useful especially in the field of the fashion. CONSTITUTION: This composition for dyeing is the one for water-based dyeing containing a dye in the interior or/and exterior of a particulate gelatinous material comprising a complex of a water-soluble polymer and contains a water- insoluble liquid in the interior of the particles. Furthermore, the method for producing a particulate gelatinized material is to mix and stir a polyanion polymer dissolved in water with a liquid containing an emulsified water-insoluble liquid and an aqueous solution of a cationic substance.
Patent JP-H01278829-A (JP)
Title: Automobile air conditioning device
Inventor: IWAKI MASATO
IPC: B60H1/32
Filed: 1988-04-30
Abstract: PURPOSE:To ensure the stability of rotational speed of an engine during steering operation so as to prevent variation in force required for the steering operation by providing a means for fixing the capacity of a compressor when a steering wheel is manipulated. CONSTITUTION:When the turning angle of a steering wheel exceeds a predetermined angle so that a hydraulic pressure produced by a power steering pump 1 exhibits an assist force, a control unit U receives a signal from a steering sensor 29, and delivers an instruction signal by which the capacity of a compressor 20 is fixed. With this arrangement, the fixing of the capacity of the compressor is sustained during operation of the steering pump 19 so as to maintain the load of the compressor upon the engine 1 constant. As a result, it is possible to restrain variations in rotational speed of the engine accompanied with variation in the load of the compressor 20, and to restrain variations in assist force during steering operation, thereby it is possible to prevent variations in force required for steering operation.
Patent JP-S5735687-A (JP)
Title: Method and device for controlling pickling of hot rolled coil of stainless steel
Inventor: HINO MASAYUKI
IPC: C23G1/08
Filed: 1980-08-07
Abstract: PURPOSE: To produce a cold rolled steel of superior surface glossiness by measuring the finish surface whiteness of a pretreated hot rolled coil and controlling the concn. and temp. of a pickling soln. and passing speed in the pickling treatment for said coil.  
     CONSTITUTION: A hot rolled stainless steel coil 4 from a coil let-off machine 2 is introduced and immersed through a shot blaster 6 into a pickling vessel 8. After pickling vessel 8. After pickling, the coil 4 is coiled with a coiler 10. A coil whiteness detector 12 is provided between the vessel 8 and the coiler 10. The signal detected with the detector 12 is inputted via an amplifier 14 to a control panel 22. The detected signals of a concn. and temp. detector 16 for pickling soln. and a passing speed detector 20 are also inputted to the panel 22. In the panel 22, comparison and operation are accomplished according to set programs, and the outputs from the panel 22 are fed to a pickling soln. supplying and heating device 18, and a passing speed regulator 24, by which either one or two of the supply rate of pickling soln., the quantity of heating and the passing speed are controlled simultaneously so that they are kept within the range of adjusting programs. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63273433-A (JP)
Inventor: ITO SADAMI
IPC: A21D13/08
Filed: 1987-05-01
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-S5633145-A (JP)
Title: Forging device
Inventor: IWASAKI TAIZOU
IPC: B21J13/02
Filed: 1979-08-28
Abstract: PURPOSE: To enable to forge and elongate efficiently bars and pipes etc. as necessary, by combining the inclined surfaces of the left and right ends of the upper and lower opposing support blocks with an anvil with the upper and lower inclined surfaces of the left and right opposing support blocks with an anvil between these inclined surfaces of the left and right ends through links so as to contact each other.  
     CONSTITUTION: Upper and lower anvil support blocks 3 and 2 are arranged in guide grooves of a frame 1, to which traverse anvil support blocks 10 and 11 are connected with turnable link pair 12 and 13. These devices, in which each anvil is attached to each support block, are arranged in the operation space of an usual vertical type press, and the crosshead 16 of the press and the support block 3 are connected together. When a work 17 is placed between the upper and lower anvils 5 and 4 and pressures P 0  are applied with the head 16, the anvils 5 and 4 compress the work 17 with partial pressures P 1  from the upper and lower sides. At the same time, the 45 inclined surfaces 6a, 6bW9a, 9b of each support block slide each other, and the remaining pressures P 2  are turned to the traverse direction and anvils 14 and 15 compress the work 17 from the left and right sides. These four side compressions make the work 17 reduced efficiently inthe cross-sectional area. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10297008-A (JP)
Title: Method and system for forming image
Inventor: IWAO NAOTO
IPC: B41J2/325
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To superpose various types of ink image without disturbing previously transferred ink images by setting the thermal capacity, the quantity, the fusion transfer temperature of a fusible ink being fusion transferred at a specified number of order and the quantity of heat for transferring ink at room temperature within specified ranges. SOLUTION: Assuming the thermal capacity of a thermally fusible ink to be fused at n-th time (n=1, 2,..., i) is Cn , the quantity thereof is Wn , the fusion transfer temperature thereof is Tn and the room temperature is Tr , the quantity of heat Qn for fusion transferring the n-th thermally fusible ink must satisfy a formula. An image forming system 1 comprises an intermediate transfer body 100, and a unit 110 for transferring yellow, magenta and cyan ink image forming parts 1Y, 1M and 1C, while superposing, to record three different kinds of ink image (yellow, magenta, cyan) onto the intermediate transfer body 100.
Patent JP-H08283215-A (JP)
Title: Fractionation,purification,and use of aromatic polyamine mixture
Inventor: HARUTOMUUTO KUNEFUERU
IPC: C07C209/86
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for fractionating and purifying an aromatic polyamine mixture, capable of especially facilitating the fractionation and purification of a diphenylmethane-based aromatic polyamine mixture and obtaining isomers thereof in high purities or in concentrated state.  
     SOLUTION: This method for fractionating and purifying an aromatic polyamine mixture comprises (a), in a first extraction step, mixing a starting polyamine mixture with a two-phased system consisting of (i) a hydrophobic solvent phase consisting essentially of a hydrophobic solvent, optionally an aromatic supplemental amine and optionally a polyamine, and (ii) an aqueous phase consisting of water, a strong acid, the supplemental amine and optionally the polymine, introducing the obtained mixture into the first extraction step for eluting a first aqueous phase and a first organic phase, (b) fractionating the first organic phase in a first distillation step, (c) neutralizing the first aqueous phase by adding a base, separating the obtained mixture into a second aqueous phase and a second organic phase, and (d) separating the second organic phase in a second distillation step into a distillate consisting essentially of the hydrophobic solvent and the supplemental amine and a distillation residue consisting essentially of a second polyamine fraction. 
     COPYRIGHT: (C)1996,JPO