baber/WOPTO huggingface dataset:
Patent JP-S55154170-A (JP)
Title: Ink-jet printer
Inventor: EBI YUTAKA
IPC: B41J2/06
Filed: 1979-05-18
Abstract: PURPOSE:To perform dot printing of high density of picture elements on the surface of recording paper by a method wherein plural number of needle electrodes are arrenged in a cross-stitch way in slitlike orifiecs provided in multistage in front of an ink chamber and the voltage of reverse polarlity is impressed on an electrode provided on the back side of the recording paper. CONSTITUTION:Slitlike orifices 21 and 22 are provided in multistage in front of an ink chamber 1, while plural number of needle electrodes 3 are provided in a cross- stitch way in the orifices 21 and 22, respectively. The interval (d) between electrodes is set to be relatively large so as to eliminate the influence of an electric field on each other and the line of needle electrodes on the upper stage and that on the lower stage are made to operate in such a manner that the operation of each line lags by the time (t), thereby the same line of dot printing of high density of picture element being performed.
Patent JP-H10215463-A (JP)
Title: Display device using color picture tube having automatic white balance adjustment circuit
Inventor: SANO YUJI
IPC: H04N9/73
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To attain broad band and low loss processing for a video circuit by excluding a cut-off adjustment margin from a signal dynamic range of circuits of stages before a video output circuit in the display device provided with the automatic white balance adjustment circuit. SOLUTION: An input terminal of a level correction circuit 31B that controls a DC level of each red, green, blue primary color signal based on a reference signal for white balance adjustment inserted in a vertical blanking period of a video signal is connected to an output terminal of a video output circuit that drives a color picture tube 6 and includes a control voltage source 351B that adds a separate DC voltage whose level is controlled by a control signal from an automatic white balance adjustment circuit 33 to the primary color signal including a DC voltage outputted from the video output circuit.
Patent JP-S55156120-A (JP)
Title: Pallet conveyor
Inventor: KUBOTA KAZUO
IPC: B65G47/88
Filed: 1979-05-18
Abstract: PURPOSE: To enable a shockless positioning stoppage by a method wherein each pellet is provided with a sprocket which engages a conveyor chain and with a shock- absorbing mechanism, and the engagement between the sprocket and chain is released at the time of posotioning stoppage of the pallet.  
     CONSTITUTION: Under the condition where a recess at one end of a brake arm 6 is pressed against the disc 5a of a sprocket 5 to prevent the latter from rotating, engagement of the sprocket 5 with a conveyor chain 3 causes a pallet 2 to move in the direction of the arrow through a bearing 4. When the pallet 2 reaches a stopping-positioning device 8 and its ring 10 contacts a stopper rod 9 of the device 8, the rod 12 is moved against a shock-absorbing spring 11. With switch 17 turned on, a notch 15 projects to engage a V-shaped groove 16, thereby positioning the pallet 2, which is stopped by the release of the arm 6 from the sprocket 5, the release being effected by a cam 13 through a contact element 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05266859-A (JP)
Title: Ion source for mass analyzer
IPC: H01J49/10
Filed: 1992-03-18
Abstract: PURPOSE:To maintain a resonance point at all times and stably atomize a sample, by controlling the amplification factor of an amplification means with the use of a functional value generated from a flow metering means, and controlling the oscillation frequency of an oscillation means with the use of a measured value of the current flowing through an ultrasonic vibration means. CONSTITUTION:The quantity of a sample from a column 1 is measured by a flow detection means 8 such as a flow sensor which serves as a flow metering means, and a control means is provided for controlling the amplification factor of an amplification means 5 with the use of a functional value generated from the means 8. Further, provided between an ultrasonic vibration means 3 and the amplification means 5 is a detection means for detecting the electric current flowing through that means 3 while means is provided for controlling the oscillation frequency of an oscillation means 6 in accordance with the measured value of the detection means. The liquid sample separated by the column is fed to a tip end of an ultrasonic vibration amplification means 4 by means of a tube 2 through the intermediary of the means 3. At this time, the amplification factor and the oscillation frequency are adjusted by an adjusting means A10 and the oscillation means 6, so as to cause the sample to be atomized from the tip end of the amplification means 4. By this, the means 3, means 4 and fastening fitting 7 act to keep the resonance point, for enabling stable atomization of the sample.
Patent JP-2000258502-A (JP)
Title: Ic test system
Inventor: SAGAWA KAZUO
IPC: G01R31/3183
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To realize an IC test system in which memory capacity can be reduced by providing means for reading out and processing an execution program file and a pattern file based on a data base. SOLUTION: The IC test system 20 comprises a memory section, i.e., hard disc HD 21, and a test means 22. The HD 21 stores a test program 211 comprising an execution program file, a pattern file, and a setting file in the directory of each test program and stores a data base 212 for associating the execution program file, the pattern file, the setting file, and the like, with each other. The test means 22 reads out the test program 211 in the HD 21 based on the data base 212 and tests an object. Since a same file is not required for each test program when similar types of IC are tested, use efficiency of the HD 21 can be enhanced.
Patent JP-S56158829-A (JP)
Title: Recovering method for zinc from diluted aqueous zinc solution
Inventor: MOCHIDA HIROMI
IPC: B01D11/04
Filed: 1980-05-10
Abstract: PURPOSE: To efficiently recover zinc by combining a process of extracting zinc with an extracting soln. consisting of a solvent extracting reagent and a solvent in the presence of sodium chloride, a process of back-extracting the extracted zinc by adding a strongly acidic aqueous soln. to the extracting soln., and a process of dechlorinating the soln. contg. the back-extracted concd. zinc.  
     CONSTITUTION: Zinc is recovered from a dil. aqueous zinc soln. by combining a process of extracting zinc in the soln. with an extracting soln. consisting of a solvent extracting reagent and a solvent in 100W200vol% of the amount of the zinc soln. in the presence of sodium chloride, a process of back-extracting and concentrating the extracted zinc by adding a strongly acidic soln. to the zinc-contg. extracting soln. by an amount 1/40W1/10 time as much as the extracting soln. by vol., and a process of dechlorinating the soln. contg. the back-extracted concd. zinc to prepare an aqueous soln. having the high zinc and low chlorine contents. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52144918-A (JP)
Title: Picture enlargement unit
Inventor: KATAFUCHI HISASHI
IPC: H04N5/44
Filed: 1976-05-28
Abstract: PURPOSE: To enable the picture enlargement unit which can arbitrarily change the enlarged picture display part and makes stable the operation in this case, in enlarging the picture for TV receivers by enlarging the gain of the deflection circuit and overscanning. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09253154-A (JP)
Title: Face washer
Inventor: JOGAN TSUYOSHI
IPC: A61H35/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To improve washing effect and cleanliness, and provide excellent feel of usage in a face washer in which air bubbles are supplied under water for cleaning skin by rupture energy of the bubbles. SOLUTION: Washing liquid 9 is filled in a detachable tank 3, the washing liquid 9 is introduced from a bottom part of the tank 3 to a double fluid nozzle 2, air is mixed with the washing liquid 9 in the nozzle 2 to be sprayed from a tip of the nozzle 2 to remove contamination of skin as it is immersed in sprayed liquid, contaminated washing liquid is stored at a bottom part of a container 1 as drain, and it is taken to a drain receiving container 7 by opening a drain cock 6, thereby such cleanliness as to avoid reattachment of the washing liquid to the skin as well as usability can be improved.
Patent JP-H07269800-A (JP)
Title: Piping device
Inventor: ASAKURA DAISUKE
IPC: G21D1/00
Filed: 1994-03-31
Abstract: PURPOSE:To prevent flow of a drain from becoming unstable in an outlet piping when the drain is discharged from a container and the like in incontinent condition. CONSTITUTION:An outlet piping 14 is connected to the bottom surface lower side of a container 11 through two gas-liquid separating parts 13a, 13b. The gas-liquid separating parts 13a, 13b are provided with a short pipe 15 connected to the bottom surface of the container 11 by holding a constant inclining angle, and a gas-liquid separating plate 16 which is installed on the upstream side of the bottom surface of the container 11 by holding the same angle as that of the short pipe 15.
Patent JP-H07268471-A (JP)
Title: Production of grain oriented silicon steel sheet having high magnetic flux density
Inventor: NAKANO HISASHI
IPC: C21D8/12
Filed: 1994-03-31
Abstract: PURPOSE:To stably produce a grain oriented silicon steel sheet having high magnetic flux density by specifying a chemical composition, hot finish rolling conditions, and cold rolling conditions. CONSTITUTION:A silicon steel, which has a composition containing, by weight, 0.02-0.10% C, 2.0-4.5% Si, 0.02-0.15% Mn, 0.015-0.040% acid soluble Al, and 0.0040-0.0100% N and further containing 0.008-0.080%, in total, of either or both of S and Se, is used. At the time of hot rolling of this silicon steel, the inlet temp. of a finish rolling mill is regulated to 950-1300 deg.C and rolling velocity at the outlet side is controlled to 600<=1010mpm, and further, in a coiled state after the completion of hot rolling, the average thickness (wd) in a plate thickness direction, of a banded structure formed in the rolling direction of the steel plate and parallel to the surface of the steel plate is regulated to 5-50mum. According to the average thickness (w) within this/range, cold rolling is performed at cumulative draft R1(%) determined from inequality before the first process annealing. By this method, the grain oriented silicon steel sheet, having <=0.23mm final product sheet thickness and also having high magnetic flux density, can stably be produced.
Patent JP-S56159714-A (JP)
Title: Alternating-current power controller
Inventor: YONEHARA HIROSHI
IPC: G05F1/455
Filed: 1980-05-12
Abstract: PURPOSE:To control AC electric power, supplied to a load, at need by the quantity of magnetism generated according to  power consumption. CONSTITUTION:A semifixed resistance 8 sets electric energy, supplied to a load 1, to 80-90% of the rated power. Since much current flows in the beginning of the start of the load 1, a magnetism generator 4 generates an intense magnetic line of force and a light emitting diode 12 lights brightly to decrease the resistance value of a converting element 13, so that a control signal for increasing electric supply energy is supplied to the gate terminal 10 of a control rectifying element 3. As a result, electric power more than set can be supplied to the load 1. As the current decreases later, the electric supply energy decreases to an initially set value. Namely, only when the load increases, the supply energy is increased at need.
Patent JP-H08261443-A (JP)
Title: Burner controller
Inventor: SUZUKI HARUHIKO
IPC: F23N1/00
Filed: 1995-03-22
Abstract: PURPOSE: To use one kind of burner controller for a gas burner and an oil burner. CONSTITUTION: A burner controller 30 is provided with a flame detecting circuit 31 for gas burner, a flame detecting circuit 32 for oil burner, an OR element 33, a connecting condition judging unit 34, a select switch 35 and a microcomputer 36. When the burner controller is used for gas burner, the connecting condition judging unit 34 judges that a harness 39 for gas burner is connected and selects a switch for gas by operating the select switch 35. In the microcomputer 36, the judging result of the connecting condition judging unit 374 is collated with a signal from the select switch 35 and only when they are coinciding, the combustion control of a gas burner 1 is effected. When the controller is used for an oil burner, a harness for oil burner is connected and the select switch 35 is thrown into oil side.
Patent JP-H08259002-A (JP)
Title: Paper feeder
Inventor: OCHIAI TERUYUKI
IPC: B65H1/04
Filed: 1995-03-22
Abstract: PURPOSE: To feed a paper sheet smoothly without the generation of wrinkles, jamming, etc., even if the number of the paper sheet placed on a paper feed tray is reduced. CONSTITUTION: A paper feeder is provided with a paper sheet push up means 41 for energizing the center part in the width direction of a paper sheet placed on a paper feed tray against the weight of the paper sheet and for controlling a position so that the difference between the height of the center part in the width direction of the most upper paper sheet for the paper feed tray 11 and the height of paper sheet separation claw parts 13A, 13B may be in a set allowable range at the paper sheet feed out time.
Patent JP-H04299060-A (JP)
Title: Refrigerant sealing unit for superconducting electric rotating machine
Inventor: OSHITA KOICHI
IPC: H02K55/04
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a refrigerant sealing unit for superconducting electric rotating machine which can control and suppress leakage of cryogenic refrigerant with high reliability without increasing the number of components or the overall length. CONSTITUTION:Frame 10 of a superconducting electric rotating machine is integrally constituted of a frame part 10a surrounding a rotary shaft 2 and an annular protrusion 10b separating the refrigerant supply side and discharge side from each other. A gap delta communicating between the supply side and the discharge side of refrigerant is formed between the inner peripheral face of the annular protrusion 10b and the outer peripheral face of the rotary shaft 2. An annular groove 10c is made in the inner peripheral face of the annular protrusion 10b and a plurality of first control gas passages 11a in the form of thin holes are provided radially while opposing to the annular groove 10b. A third control gas passage 11c is provided at the frame part 10a. Furthermore, a ring type second control gas passage 11b communicates between the first and third control gas passages 11a, 11c.
Patent JP-S56159652-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: TSUBUSHI KAZUO
IPC: G03G9/13
Filed: 1980-05-14
Abstract: PURPOSE:To obtain the titled developer capable of forming a high-quality image by adding a copolymer of a specified vinyl monomer, divinylbenzenes and a specified unsatd. monomer as a binding resin to improve the shelf stability of a toner. CONSTITUTION:A toner contg. a colorant and a binding resin as principal components is dispersed in a carrier liq. contg. petroleum base aliphalic hydrocarbon or its halide to obtain a liq. developer for electrostatic photography. At this time, as the binding resin a copolymer is added consisting of a monomer (A) such as lauryl (meth)acrylate represented by formula I [where R is H or CH3 and A is a group of formula II or III (n is 6-20)], divinylbenzene or its 1-20C alkyl deriv. (B) such as o-divinylbenzene and a monomer (C) such as (meth)acrylic acid, vinylpyrolidone or glycidyl (meth)acrylate selected from a group composed of unsatd. carboxylic acids (anhydrides), unsatd. N-contg. compounds, unsatd. compounds each contg. a glycidyl group and (meth)acrylic alkyl each having 1-5C alkyl.
Patent JP-S57176384-A (JP)
Title: Compressor
Inventor: MARUYAMA TERUO
IPC: F04C25/00
Filed: 1981-04-24
Abstract: PURPOSE: To perform capacity control with simple constitution, by constituting a compressor in such a manner that effective area of a flow path, from a suction hole to a vane chamber, in the latter half of a suction stroke is smaller than in the first half of the suction stroke with a change in at least two stages.  
     CONSTITUTION: Immediately after starting a suction stroke when a vane A301 is placed in a position between a suction hole a303 and suction hole b304, a coolant is fed to a vane chamber A308 only from the suction hole a303. If the vane passes the suction hole b304, the coolant is fed to the vane chamber A308 from both of the suction hole a303 and suction hole b304. Further when a vane B302, following the vane A301, passes the suction hole a303, the coolant is fed to the vane chamber A308 only from the suction hole b304. Accordingly, the first effective area a 1  is a sum of the suction hole a303 and suction hole b304, while the latter half effective area a 2  is decided only by the suction hole b304. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08261575-A (JP)
Title: Freezing device using nonazeotropic refrigerant mixture
Inventor: YAMAMOTO TETSUYA
IPC: F25B1/00
Filed: 1995-03-22
Abstract: PURPOSE: To restrict deterioration of drying agent or refrigerating machine oil, a clogged state in a capillary tube, damage of a sliding part of a compressor or an increase of frictional resistance of the part by a method wherein a dryer filled with the drying agent for removing moisture content in refrigerant is arranged in a freezing circuit where one refrigerant substance nay flow. CONSTITUTION: Nonazeotropic refrigerant mixture material is separated in a gas-liquid separator 4 into gaseous substance containing a large amount of low boiling point substance at its upper part and a large amount of high boiling point substance at its lower part. The liquid substance at the lower part passes through a second condensor 6 and its moisture content is removed by a dryer 3a filled with drying agent for removing moisture content, its pressure is reduced by a capillary tube 7, it is expanded at a heat exchanger 5 to perform a heat exchanging operation with gaseous substance flowed from a pipe passage (a), thereafter it is passed through the pipe passage (c) and merged with substance containing a large amount of low boiling point substance.  In turn, the gaseous substance at the upper part is cooled at the heat exchanger 5, condensed and liquified there, its pressure is reduced down to the expansion valve, a low temperature is generated at an evaporator 9, it is passed through a pipe passage (d) and merged with the substance containing a large amount of substances of high boiling point.
Patent JP-S58179479-A (JP)
Inventor: KAMITAKE FUSAKO
IPC: A24F13/18
Filed: 1982-04-14
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-H03263292-A (JP)
Title: Rinsing device for cup-type automatic vending machine
Inventor: KITA TOSHIKAZU
IPC: G07F13/06
Filed: 1990-03-14
Abstract: PURPOSE:To prevent the inside of an automatic vending machine from getting wet with cleaning water leaked from a receiver tray by closing a valve provided at a duct to a nozzle in an oblique direction when executing rinse, and jetting hot water out only from the nozzle directing the bottom of a cut. CONSTITUTION:A pinch valve 15 is arranged at the duct of a nozzle 10 to pour the hot water in the oblique direction with pressure along the side wall of a cut 1. Each time a rinse execution instruction 17 is detected by a control part 16, this valve 15 is closed until the end of rinse. Under a normal sale condition, hot water 2 is jetted out from nozzles 9 and 10 to the cup 1 and cooking is executed by cup mixing. On the other hand, in the rinse state of detecting the rinse execution instruction 17 by the control part 16, the valve 15 at a duct 8b to the nozzle 10 is maintained in the closed state and all the hot water 2 is jetted out from the nozzle 9 to a cup station 11. Therefore, all the hot water 2 is completely received by a receiver tray 12 without fail and the inside of the machine does not get wet.
Patent JP-H05268796-A (JP)
Title: Rotation detecting circuit for motor
IPC: H02P29/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide a circuit for confirming whether a motor is rotating normally or not. CONSTITUTION:Voltage to be induced in detection windings u', v', w' is the sum of a voltage induced through rotation of a rotor 2R and a mutual induction voltage produced through induction of motor current. In order to obtain an induction voltage representing the rotation of a motor 2, a discharge voltage waveform quite similar to the mutual induction voltage is produced from a charge/discharge circuit 5. A subtraction circuit 6 subtracts the discharge voltage waveform from the voltage of the detection winding to produce an induction voltage. The induction voltage is then converted through a shaping circuit 7 and a diagnosis circuit 8 into a pulse train signal for each rotational direction of the motor 2 and the pulse train signal is compared with a rotation command in order to decide whether the rotation of motor is normal or not.
Patent JP-H01238425-A (JP)
Title: Dc power transmission
Inventor: AKITA MITSUGI
IPC: H02J15/00
Filed: 1988-03-18
Abstract: PURPOSE:To enable required power to be supplied at any time while improving generation efficiency of a whole system by forming a superconducting DC power transmission line in a ring shape and providing a power transmission function and a power storage function. CONSTITUTION:AC-DC converting stations 21 to 2n and DC-AC converting stations 31 to 3n connect their DC input end to a required position of a ring- shaped superconductive power transmission line 1. The transmission line 1 respectively connects power stations 4 to the AC-DC converting stations 21 to 2n and an AC load system 5 to the DC-AC converting stations 31 to 3n. In the time of off peak, while required power is supplied to a load, energy E of surplus power, determined by inductance L of the ring-shaped superconductive power transmission line 1 and its circuit current I, is left as stored. On the contrary, in the peak time, power is supplied to the load by using the total quantity of generating power and one part of storage quantity of power, when the load rapidly increases, and even when one part of power supply is short due to failure, the storage power is able to instantaneously correspond to a demand of the load.
Patent JP-H04297892-A (JP)
Title: Controlling method for cooling fan
Inventor: ENDO TORU
IPC: G03G21/20
Filed: 1991-03-27
Abstract: PURPOSE:To reduce power consumption by preventing an increase of a heating time due to a cooling effect which is produced when an outside-air temperature is lower than the one at the time of a normal temperature by the use of air cooling or the like. CONSTITUTION:A heating time measuring means 12 which measures a heating time T based on an output signal of a heating signal generating means 10, and a fan rotation control means 9 comprising a driver selection data readout means 17 which compares a set standard heating time T1 and the heating time T with each other, reads out driver selection data from a table storage means 15 and outputs them to a driver selecting means 18, are provided, and a cooling fan motor 24 is rotated at a lower speed, in the case of T>T1, than in the case of T<=T1.