baber/WOPTO huggingface dataset:
Patent JP-H0344576-A (JP)
Title: Testing method of temperature of three-winding transformer
Inventor: HATEMURA TERUMITSU
IPC: G01R31/06
Filed: 1989-07-12
Abstract: PURPOSE:To know the temperature characteristic of a transformer definitely by conducting a temperature test of the transformer by supplying a current corresponding to the capacity of each winding by changing an apparent impedance. CONSTITUTION:When a primary winding capacity, a secondary winding capacity and a tertiary winding capacity are denoted by P1, P2 and P3 respectively, equations I and II are established, and by using these equations, therefore, a percentage impedance Z of an auxiliary transformer (TR-2) connected to the secondary side of a transformer TR-1 to be tested is calculated. When the auxiliary transformer (TR-2) is connected so as to increase an impedance on the secondary side, in this case, a value of ZX is ZX = P3 X ZM/P3 - ZL. Moreover, a capacitor C for adjustment may be connected so as to lessen an apparent impedance on the secondary side. By this constitution, a current corresponding to the capacity of each winding can be made to flow and the temperature characteristic of the transformer can be known definitely.
Patent JP-S6422059-A (JP)
Title: Contact type image sensor
Inventor: KATO TOSHIAKI
IPC: H01L27/14
Filed: 1987-07-17
Abstract: PURPOSE:To increase S/N ratio and reliability, by providing a photoelectric conversion semiconductor film being in contact with each individual electrode, and a common electrode being in contact with the semiconductor film on the other side of the individual electrodes, and penetrating at least the semiconductor film and the individual electrodes to form optical waveguides transmitting a light from the light introducing window of a light shielding film. CONSTITUTION:When a light source is arranged on the rear side of a transparent substrate 1, a light from the source passes optical waveguides 6 and reflected by a manuscript in close contact with a sensor surface. The optical waveguide 6 penetrates a light introducing window 71 made on a light shielding film 7, an individual sensitized material for electrophotography, and a photoelectric conversion semiconductor film 3, and, according to circumstances, penetrates a common electrode 2. The reflected light enters the photoelectric conversion film 3, and a generated light signal is output by individual electrodes 4 and a common electrode to judge light and darkness. Since a second insulating film 9 is interposed between a lead-out wire 5 from the individual electrodes 4 and the photoelectric conversion film 3, the leak current to the common electrode 4 does not generate. Since the photoelectric conversion film 3 between the individual electrodes 4 is in contact not with a substrate but with a first insulating film 8, the leak current in a boundary surface is less as compared with the case of direct contact with a substrate of glass or the like.
Patent JP-H071347-A (JP)
Title: Screw tightening machine
Inventor: YOMO OSAMU
IPC: B25B21/00
Filed: 1993-06-10
Abstract: PURPOSE:To achieve screw tightening work through high torque as well as to prevent any possible impediments to be caused in hands and arms of a worker by dispensing with a large thrust from the outside at the time of screw tightening, and machining a holding part into an easily graspable form or using it by means of changing. CONSTITUTION:A first arm 6 is attached to a column, and a second arm 8 is connected to a tip of this first arm 6, while a tool bracket 14 is installed in a tip of the second arm 8, installing a driver tool 15 with a driver bit, a switching part and a guide member are all installed in this tool bracket 14, and a rotatable holding part 24 is attached to this guide member.
Patent JP-S6085422-A (JP)
Inventor: GIYUNTAA HAIRU
IPC: G11B5/702
Filed: 1984-08-29
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-S5968078-A (JP)
Title: Retrieval system of chemical information
Inventor: SUGAWARA KINYA
IPC: G16H10/60
Filed: 1982-10-12
Abstract: PURPOSE:To allow a small-capacity CPU to process a large amount of chemical information accurately and speedily by giving a specified code to the pieces of chemical information, and sorting and rearranging by the code to store in the CPU. CONSTITUTION:The itemized keyword of the pieces of chemical information 1 is formed and rearranged to set up a retrieval item, and a chemical item is registered 9 to input to the CPU10 while classified by a specified code. Simultaneously, they are stored on an information member 2 such as a microfilm with the same code to obtain a cartridge cassette 3 and to file. When a command is inputted to the CPU10 according to a necessary command code 11, an input correspondence material is taken out of the cassette 3 to project on a screen 4 and also to print out 6 on a printer 5. Thus, only the keyword, i.e. the code is only inputted to the CPU, so a large amount of chemical information is processed accurately and speedily by the small-capacity CPU.
Patent JP-S6422278-A (JP)
Title: Doll
Inventor: NAKANE SHIGERU
IPC: A63H3/04
Filed: 1987-07-17
Abstract: PURPOSE: To form a doll in a small and light construction by arranging constituent parts such as eyes, mouth, arms, etc., movably, coupling therewith wires made of a shape memory alloy, and furnishing a power supply and switches for feeding a current to the wires to cause heat emission. CONSTITUTION: When switches 16a and 17a are closed, wires 16 and 17 made of a shape memory alloy emit heat to be put in a contracted and tightened condition, and the tail of a transmitting member 11 is depressed to cause lifting of the tail of a mouth opening/closing member 13. As a result, the gear of the transmitting member 11 turns upward to cause the eyes 8 to rotate counterclockwise, and the patterns on the eyes 8 to indicate their shut condition will be positioned as mating with holes 3a. The opening/closing end 13a of the member 13 rotates downward to cause the hole 3b to open. When the swiches 16a and 17a are put off, the temps. of the wires 16 and 17 are sunk to restitute the wires 16 and 17 to their original lengths, and the transmitting member 11 and mouth opening/closing member 13 are pulled by springs 19 and 20 to generate the initial condition.
Patent JP-H0467447-A (JP)
Title: Magneto-optical disk and production thereof
Inventor: NAKAYAMA JUNICHIRO
IPC: G11B11/105
Filed: 1990-07-05
Abstract: PURPOSE:To substantially prevent the attraction of a floating type head or the splashing of a lubricant by forming a solid lubricating film consisting of olefin having a perfluoroalkyl group on a protective film or recording layer. CONSTITUTION:This magneto-optical disk has a light transparent substrate 11, the recording layer 12 formed on the substrate 11, the protective film 13 protecting the recording layer 12 and the solid lubricating film 14 formed on the protective film 13. Since the solid lubricating film 14 is formed by using the olefin having the perfluoroalkyl group, the coefft. of friction mu between a slider 17 and the solid lubricating film 14 is mu<1.0. The attraction between the slider 17 and the magneto-optical disk is substantially prevented in this way and the trouble that the lubricant splashes at the time of gliding of the slider 17 is eliminated.
Patent JP-H0823985-A (JP)
Title: Dna sequence carrying code for insulin precursor
Inventor: THIM LARS
IPC: C12N15/17
Filed: 1995-07-14
Abstract: Novel human insulin precursors of the formula B-X-Y-A, wherein X and Y are each lysine or arginine, are prepared by culturing a yeast host transformed with a replicable expression vehicle capable of expressing a DNA-sequence encoding the human insulin precursors in yeast. Human insulin is prepared by recovery of the insulin precursors from the culture medium and converting the insulin precursors into human insulin by enzymatic treatment.
Patent JP-S6238969-A (JP)
Title: Kana-kanji character conversion method and its device
Inventor: UENO JUNICHI
IPC: G06F17/22
Filed: 1985-08-14
Abstract: PURPOSE:To obtain a process effective as the process of an objected character row even when the objected character string is inputted erroneously by the mistaken depression of a shift key by changing an alphanumeric/alphabetic code to a KANA (Japanese syllabary) positioned on the same key and retrying to perform a KANA-KANJI (Chinese character) conversion. CONSTITUTION:When a KANA character string is inputted for the KANA- KANJI conversion and even when a key is depressed in a shifted state to the alphanumeric/alphabetic code, a character is changed automatically to the KANA character on the same key, the KANA-KANJI conversion being retried. And an error message is outputted only when the KANA-KANJI conversion is failed again. Thereby, it is possible that not only the time of a key input is reduced, but the re-inputting of the KANA character can be evaded, reducing remarkably a psychological load on a user.
Patent JP-H0466876-A (JP)
Title: Fft analyzer
Inventor: SAGAWA TEI
IPC: G01R23/16
Filed: 1990-07-06
Abstract: PURPOSE:To simplify a construction with a reduction in the number of multipliers by multiplying an input waveform data by a fundamental filter coefficient to generate a new filter coefficient, which is used to perform a filtering. CONSTITUTION:A waveform generator 1 generates a sin waveform component and a cos waveform component and a coefficient ROM 4a stores a fundamental filter coefficient D. First, a demodulation output B of the waveform generator 1 is multiplied by the coefficient D and a multiplication output F is stored into a coefficient RAM 4b as new filter coefficient. Then, a filter coefficient E stored is read out and an input A is multiplied 7 by the coefficient E to obtain a filter output by accumulating 8 it. An FET 3 executes an analysis computation by a fast Fourier transform with respect to an output of an accumulator 8. Here, the frequency of computation is reduced by thinning out to one per M in frequency of inputting. A shift computation using a multiplier 7 allows the omission of a multiplier for the shift computation thereby simplifying a hardware.
Patent JP-H0737506-A (JP)
Title: Sealing method for flat cathode ray tube
Inventor: IKETA SHUNICHI
IPC: H01J9/39
Filed: 1993-07-20
Abstract: PURPOSE:To provide a flat cathode-ray tube capable of preventing the oxibation of a getter by substituting nitrogen gas with gas in an enclosure while preventing the breakage and destruction of the enclosure. CONSTITUTION:A cathode-ray tube 20 is installed in a sealing furnace 14 and a metal-made pipe 13, for feeding nitrogen gas, is installed in the inside of the sealing furnace 14 inserting the tip of the pipe 13 into an exhast pipe 10. In this case, the piping path of the metal-made pipe 13 has a length and a shape sufficient to heat nitrogen gas flowing in the metal-made pipe 13 to temperature the same as nearly in-furnace temperature. Consequently when even a faceplate size is enlarged, the reliability for the enclosure forming a cathode- ray tube can be ensured, facilitating application to a picture tube having a large required faceplate size e.g. for High-Vision, etc.
Patent JP-S6339498-A (JP)
Title: Stepping motor drive circuit
Inventor: OGUCHI TOMOHIRO
IPC: H02P8/16
Filed: 1986-07-30
Abstract: PURPOSE:To extremely decrease reduction of generated torque by residual current in high-speed operation by shortening a time required for extinction of a motor-coil current. CONSTITUTION:A current inhibiting input signal 113 is inputted to NAND gates 103 and 112 and AND gates 114 and 112 to inhibit all motor-coil driving transistors 105, 110, 116 and 119. Therefore, an electric current generated by energy stored in a motor coil 109 is rapidly damped via diode 117 coil 109 diode 108 power source 106. Also, efficiency is improved, because electrical energy can be returned to a driving power source.
Patent JP-2001012378-A (JP)
Title: Oilless screw compressor
Inventor: EBARA JIRO
IPC: F04C28/06
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce the humidity in a compressor body or piping to prevent the condensation of moisture and attain the rust prevention of the compressor body or piping by providing a means for evacuating a low-pressure fluid on low pressure side and releasing it to the atmosphere in the release of a high- pressure fluid on high pressure side to the atmosphere on the high-pressure side piping of the compressor body. SOLUTION: In this oilless screw compressor, an intermediate cooler 3 is interposed in the middle of a piping for connecting a low-pressure stage compressor body 1 to a high-pressure stage compressor body 2, and a rear cooler 4 is interposed in the output side piping of the high-pressure stage compressor body 2. When solenoid valves 5, 6 are opened by a controller 15 after the stop of the compressor to release the compressed air in the rear cooler 4 to the atmosphere through an ejector 9, a negative pressure is generated in the ejector 9. The low-pressure air in the saturated state in the intermediate cooler 3, the compressor bodies 1, 2 and the piping for connecting them is evacuated and released to the atmosphere by this negative pressure. According to this, the dew condensation in the compressor body or the piping can be prevented.
Patent JP-S5982458-A (JP)
Inventor: DERANO EMU KONKURIN
IPC: D06B1/14
Filed: 1983-09-29
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-H1027150-A (JP)
Title: Information processor and external device
Inventor: KOTANI MASAKI
IPC: H04N1/21
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of an information processor and an external device, to reduce their manufacturing cost and to improve their generality. SOLUTION: The external device G1 is provided with a dual port random access memory(DPRAM) 26, a 2nd connector 28 and a 3rd connector 29. The 2nd connector 28 of the device G1 is connected to the 1st connector 27 of a facsimile equipment F. Another external device G2 is dither-chain connected to the 3rd connector 29 of the device G1. Data are transferred between the equipment F and the device G1 through the DPRAM 26. The DPRAM 26 has an up load area 26a and a clown load area 26b. The area 26a is used for data transfer from the device G1 to the equipment F and the area 26b is used for data transfer from the equipment F to the device G1.
Patent JP-S57101700-A (JP)
Title: Treating method for cylinder surface in cylinder block made of al alloy
Inventor: NISHIMURA TOSHIFUMI
IPC: C25F3/04
Filed: 1980-12-18
Abstract: PURPOSE: To carry out even etching in a short time, by carrying out electrochemically etching of the inner circumferential surface of a cylinder block made of a high Si-Al alloy.  
     CONSTITUTION: The inner circumferential surface of a monobloc-cast cylinder block made of a high Si-Al alloy is mirror-finished by honing or the like. Subsequently, an electrolyte is jetted into a uniform gap 1 e.g. between an uprightly standing tool electrode 2 and a cylinder block 4 supported in a hand-standing state, and at the same time, an electric current is sent between the both for several seconds. Thus, only eutectic Al on the inner circumferential surface of the block 4 and which is a good conductor is electrolytically corroded uniformly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56106986-A (JP)
Title: Friction material
Inventor: OGIWARA NAGAO
IPC: F16D69/02
Filed: 1980-12-17
Abstract: PURPOSE:A friction material for an automobile, suitable to a lining a material in a drum brake, having improved abrasion resistance at a high temperature and low brake noise, and prepared by incorporating specific amounts of inorganic and organic fibers, a thermosetting resin, etc. CONSTITUTION:A friction material prepared by incorporating (A) 10-50wt% inorganic fiber and/or organic fiber, (B) 0-10wt% organic dust, (C) 0-30wt% lubricant, (D) 0.5-15wt% flame-retardant and (E) 5-20wt% thermosetting resin. Asbestos, glass, aluminosilicate, etc. are used as the inorganic fiber in the component (A), and phenolic, aromatic amine, carbon fibers, etc. are used as the organic fiber. Antimony trioxide is used as the component (D).
Patent JP-S6155532-A (JP)
Title: Draining device for air conditioner
Inventor: TAKAGI KENICHI
IPC: F24F13/22
Filed: 1984-08-28
Abstract: PURPOSE:To prevent a leakage or scattering of water to a motor by a method wherein circular grooves having cylindrical projections are arranged at a pump case with which a motor shaft of a drain motor is communicated, some holes are made in the grooves and at the same time a seal plate positioned over the circular grooves is arranged on the motor shaft. CONSTITUTION:A drain pump case 8 has some inclined surfaces 8c-8e for use in guiding water splashed by a rotary body 10 and it is composed of a concave part 8f for storing a motor 9, a cylindrical projection 8g having a through-pass hole 8h for the rotary shaft 9a and a groove 8i having a plurality of holes 8j around the cylindrical projection. A rotary shaft 9a of the motor 9 is provided with a cylindrical concave-shaped seal plate 13 so as to cover the cylindrical projection 8g. The drain water splashed by the S-shaped groove of the rotary body 10 is prevented from being scattered upwardly by the seal plate 13 and the drain water is returned back into the drain pump case 8 through the hole 8j of the groove 8i.
Patent JP-S6157164-A (JP)
Title: Constant current feed reverse circuit
Inventor: SAITO KAZUO
IPC: H04M19/00
Filed: 1984-08-29
Abstract: PURPOSE:To attain constant current supply and reverse control in a single electronic circuit to reduce power consumption by performing constant current feed with output current of 2 voltage to current conversion circuits and also reversing the feed polarity with control voltage. CONSTITUTION:Voltage-to-current conversion circuits 1 and 2 output the electric current proportional to the difference between a feed control voltage VR and the central voltage VCC/2 of a power supply voltage VCC. Thus DC current I1 and I2 flow in directions according to the positive or negative sign of the difference between the control voltage VR and the central voltage VCC/2. Central voltage VCM between feed output terminals A and B output from a circuit 4 detecting the central voltage between the terminals A and B is input to the voltage-to current conversion circuits 1 and 2 to always hold the voltage VCM at VCC/2 for keeping the balance of operation. The feed control voltage VR output from a feed control circuit 5 changes the effective differences by control inputs to feed control terminals C1 and C2 to reverse the electric currents I1 and I2.
Patent JP-S6071962-A (JP)
Title: Voltage sensor
Inventor: KUSAKA SATOSHI
IPC: G01R15/24
Filed: 1983-09-28
Abstract: PURPOSE:To obtain a voltage sensor which is superior in safety and maintenance and measures a variance of voltage with a high precision, by forming the cavity layer of a band-pass filter consisting of optical multilayered films with materials which has a high element sensitivity to voltage such as a PLZT or the like. CONSTITUTION:A cavity layer 2 of the band-pass filter consisting of optical multilayered films has lambda/2 thickness, and TiO2 layers H1-H6 and SiO2 layers L1-L4 have lambda/4 thickness. The cavity layer 2 is formed with a material having a high element sensitivity to voltage, for example, a material such as a PLZT where variance of reflective index due to electric field is large. Meanwhile, the light from a light source 5 is made incident on this voltage sensor 1 through an optical fiber 7 and a lens 9, and the light emitted from the voltage sensor 1 is made incident on a photodetector 6 through a lens 10 and an optical fiber 8. At this time, since the refractive index of the cavity layer 2 of the voltage sensor 1 is changed by an electric field and the transmission loss is changed in accordance with this change when the voltage of a high-voltage transmission line 3 is changed, this change of the transmission loss is detected by a photodetector 6.
Patent JP-S6339109-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ADACHI KAZUYOSHI
IPC: G11B5/265
Filed: 1986-08-01
Abstract: PURPOSE:To simply prevent a wavy asymmetrical phenomenon without providing an electric circuit and to increase the reliability of recording and reproducing information by magnetizing in advance a recording and reproducing head part so that the magnetic field cancelling the leaked magnetic flux from an erasing head part may be generated. CONSTITUTION:All of an L core 11, an I core 12 and a back core 14 are magnetized as a permanent magnet at a recording and reproducing head part 1 by generating a bias magnetic field H by impressing a DC current on the coil 13 for recording and reproducing in advance. In this case the bias magnetic field H is made to deny the leaked magnetic flux phi3 caused in the case of impressing a DC current on the coil 23 for erasing an erasing head part 2. In this way, it is prevented that the magnetized zone is recorded with its emphasis in one direction at the recording time to a magnetic recording medium and the generation of a wavy asymmetrical phenomenon at the reproducing time is eliminated.
Patent JP-S6073258-A (JP)
Inventor: TAKAHASHI KIKUJI
IPC: F25B1/00
Filed: 1983-09-30
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-S6240184-A (JP)
Inventor: YAMADA YUKIO
IPC: H01R11/01
Filed: 1985-08-16
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-S6337002-A (JP)
Inventor: ISHIHARA TAKAYUKI
IPC: E03C1/266
Filed: 1986-07-31
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-H0934961-A (JP)
Title: Data processor
Inventor: NAGANO YOSHIHIRO
IPC: G06F19/00
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a data processing method and a data processor, which can efficiently and securely execute a data processing, on the data processing method and the data processor, which process data through plural processing stages. SOLUTION: Processing status showing the state of the processing and operator identification ID identifying an operator executing the processing are given to slip data and it is stored in a file 14. In a terminal 13 to be used, a card 24 to which operator identification ID is recorded is read by a card read part 25. Thus, slip data having operator identification ID different from operator identification ID recorded in the card 24 is read from the file 14.
Patent JP-H0345516-A (JP)
Title: Production of iron oxide
Inventor: YOSHIMATSU HIDETADA
IPC: C01G49/06
Filed: 1989-07-14
Abstract: PURPOSE:To obtain iron oxide with a low residual chlorine concentration by roasting at a low temperature of <650 deg.C by previously oxidizing ferrous chloride in a waste liquor into ferric chloride and specifying the ratio of trivalent iron in a method for roasting an acid washing waste liquor of steel materials with hydrochloric acid and producing the iron oxide. CONSTITUTION:Chlorine gas is blown into an acid washing waste liquor of steel materials with hydrochloric acid to oxidize ferrous chloride in the waste liquor into ferric chloride and afford >=70% ratio of the trivalent iron in the whole iron component. The resultant waste liquor is then sprayed from the top of a furnace into the interior thereof kept at, e.g. 550 deg.C, to carry out spray roasting. Iron oxide having the residual chlorine concentration not inferior to that of a conventional concentration is obtained even if the furnace is kept at a temperature as low as 100 deg.C below that of a conventional furnace. Thereby, production cost can be reduced and longevity of the furnace can be prolonged.