baber/WOPTO huggingface dataset:
Patent JP-S54102914-A (JP)
Title: Burst communication system and receiver
Inventor: NAMIKI JIYUNJI
IPC: H04B7/005
Filed: 1978-01-31
Abstract: PURPOSE:To reduce the fading effect by transmitting the sample row adjacent to the sample row transmitted via the different burst signal and giving both interpolation and extrapolation to the samples erased at the recomposition time by the before and after sample value. CONSTITUTION:In the time-division communication system in which the transmission line receives the fading effect, the odd and even samples transmitted at the transmission side undergo the 2-phase modulation alternately in the form of the burst data and are then transmitted to be supplied to 2-phase modulated wave demodulator 400 through input terminal 601. Then the original burst data signal is delivered to terminal 600 after demodulation through demodulator 400. These signals are classified into the odd and even sample groups via pre-code detector 303 plus odd and even code detectors 304 and 305 to be supplied to odd and even shift registers 200-205 and 210-215 respectively. And the sample value of before and after the erased sample is interpolated and extrapolated through adders 250-252 and 260-262, 1/2-multiplication circuits 230-232 and 240-242 plus switches 270 and so on.
Patent JP-H03215113-A (JP)
Title: High voltage machinery and apparatus with voltage detection display
Inventor: SATO HIROMASA
IPC: H02G15/08
Filed: 1990-01-19
Abstract: PURPOSE:To safely perform a confirming work whether a high voltage is applied or not by burying a voltage detection electrode in an insulator, mounting a voltage display unit, protecting it with a protective cover, and visually recognizing it externally. CONSTITUTION:A conductor 21 in which a high voltage is applied is buried in an insulating molded form such as epoxy resin, etc. When a blind plug insulator 31 buried with a voltage detection electrode 32 is engaged with the form 22, metal 35 is pressed to the conductor 21 by a spring 36 under predetermined pressure. When a high voltage is applied to the conductor 21, a predetermined voltage is induced at the electrode 32 due to a capacitance C formed between stopper fittings 33 and the electrode 32, and displayed on a voltage display unit 50. Since the unit 50 is externally exposed from a grounded protective cover 44, a worker can visually confirm the presence or absence of the voltage safely from the exterior.
Patent JP-2000202827-A (JP)
Title: Multi-shaft core drill
Inventor: MIYOSHI KAZUNORI
IPC: B28D1/14
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To bore continuous holes for forming a slit in a concrete structure in a short time and at low costs. SOLUTION: A driving mechanism 3 for driving core drills 2A-2C is installed in a drill main body 2 in which the core drills 2A-2C are arranged on a straight line at prescribed intervals, and the first guide mechanism 4 for guiding advance/ retreat to/from a reinforced concrete wall and the second guide mechanism 5 for guiding the mechanism 4 in parallel to the concrete wall and in the straight line direction of the core drills 2A-2C.
Patent JP-S60154285-A (JP)
Inventor: TAKE TAKASHI
IPC: G09F17/00
Filed: 1984-01-24
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-H05206700-A (JP)
Title: Replacement of repairing electronic part in electronic part loading apparatus
Inventor: TOMIFUJI TAKAKO
IPC: H05K13/04
Filed: 1992-01-24
Abstract: PURPOSE:To prevent sudden stop of operation of an electronic part loading apparatus and drop of quality of product and productivity. CONSTITUTION:A method for replacing electronic part for repair in an electronic part loading apparatus comprises a first step for setting the timing for previously notifying the replacement of a repair part including a consumed part, a second step for judging whether a part has reached the replacement notifying time or not, a third step for displaying a message suggesting replacement for a repair part which has exceeded the replacement time and a fourth step for displaying a repair method and a fifth step for inputting completion of replacement of a repair part.
Patent JP-S60153642-A (JP)
Title: Frequency tracking system of radio communication station
Inventor: MORI HITOSHI
IPC: H04B7/15
Filed: 1984-01-23
Abstract: PURPOSE:To attain ease of manufacture and adjustment or the like of a circuit by providing a VCO having an oscillation frequency in response to the received 2nd local oscillator signal to utilize the oscillating signal of the VCO to the 1st local oscillator signal of a transmission system and to lock the oscillating signal with the oscillating signal of the VCO in phase. CONSTITUTION:Signals and frequencies of a pilot signal of a received IF output and a reference pilot signal from a pilot signal generator 5 are compared by a phase detector 6 to control the VCO8 and the result is supplied to a phase detector 11. A loop comprising a loop filter 14, VCO13 and a mixer 12 is connected to the detector 11 and the output signal of a local oscillator 15 of the transmission system and an oscillation signal from he VCO13 are mixed at the mixer 12. A signal as the result of conversion of the signal of the VCO13 into a signal of 100MHz band is fed from the mixer 12 to the detector 11 to compare in phase with the output of the VCO8 of the reception system, and the VCO13 is controlled so as to make the phase difference zero. Then the output of the VCO13 is fed to a mixer 3 as the 2nd local oscillator signal of the reception system to take synchronism with the transmission system.
Patent JP-S5396873-A (JP)
Title: Automatic calibration method of on-line weighing machine
Inventor: SAWAGUCHI KINYA
IPC: G01G23/01
Filed: 1977-02-04
Abstract: PURPOSE: To perform automatic calibration of on-line weighing machines by comparing the weighing value of a weight of a known weight running on a loop form converor line provided with an automatic weighing machine with the storage weight of a computer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59137087-A (JP)
Inventor: SHIBA YOSHIO
IPC: B26B19/44
Filed: 1983-01-26
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-H03214879-A (JP)
Title: Scanning line interpolation circuit
Inventor: ITO HIROSHI
IPC: H04N11/20
Filed: 1990-01-18
Abstract: PURPOSE:To reduce the deterioration of the vertical image resolution of a moving part and to reduce the difference between the moving part and a still part by providing a vertical high-pass compensation filter to a scanning line compensation circuit in a field. CONSTITUTION:When the part surrounded by dotted lines in the figure is the vertical high-pass compensation filter and the input of a field memory 12 which constitutes a scanning line interpolation circuit is a scanning line A, the output of the memory 12 and field memories 21 and 22 which constitute the filter each become scanning lines B, C, E. Then, the output of a multiplier 43 which constitutes the filter becomes  Y=-(B-2C+E)4, and the change amount of a signal in a vertical direction is extracted. Thus, a frequency component with fs/4 as a center is extracted, and the output of the multiplier 43 becomes C+ Y and becomes a TV signal with the frequency component in the vertical direction emphasized. Here, fs is the number of scanning lines. After that, the scanning line interpolation in the field is executed as usual at a line memory 23 outside the filter, an adder 35, and a multiplier 44.
Patent JP-H08202440-A (JP)
Title: Plant control and monitor device and simulation method for plant
Inventor: TAKAOKA SHINICHI
IPC: G05B23/02
Filed: 1995-01-26
Abstract: PURPOSE: To perform an operation similar to the operation of an auxiliary equipment by one touch operation and facilitate a trouble analysis by storing the contents of CRT touch operation together with coordinate data on a screen touch and leaving the operation history of the auxiliary equipment. CONSTITUTION: By a touch panel 1 fitted to a CRT 2, a screen of the auxiliary equipment to be operated is selected, the operation contents (command) of the auxiliary equipment screen is touched, and the operation contents, the coordinate data on the touch, and the time of the system timer 5 of a process control and monitor computer 3 are stored as a screen touch recording file 6 on a hard disk 4. The screen touch recording file is read out by one touch operation, and the operation of the contents is automatically performed, so that the operation is done without any error. Further, the auxiliary equipment operation is reproduced on the screen and trouble is analyzed.
Patent JP-S62170443-A (JP)
Title: Shape memory alloy material and its production
Inventor: SHIMIZU TAKASUMI
IPC: C22C19/03
Filed: 1986-01-23
Abstract: PURPOSE:To obtain a shape memory alloy material producing shape memory effects even under the low-temp. environment, by providing an Ni-Ti-X alloy in which the weight ratio Ni/Ti is regulated to a specific range and X represents a specific quantity or below of 1 or >=2 elements among Fe, Co, Cr, and Mn. CONSTITUTION:The Ni-Ti-X alloy has a composition in which the weight ratio Ni/Ti is 1.2-1.3 and X represents <=5wt%, in total, of 1 or >=2 elements among Fe, Co, Cr, and Mn. This alloy is subjected to solution heat treatment at 700-900 deg.C, annealing treatment at 500-700 deg.C, and cold working, so that shape memory alloy material can be obtained.
Patent JP-H05207706-A (JP)
Title: Brush for electric rotating machine
Inventor: MURATA HIROSHI
IPC: H02K13/00
Filed: 1992-01-24
Abstract: PURPOSE:To provide a brush for electric rotating machine exerting performances equal to the commutation performance and wear resistance of currently used brushes even when the rotating speed is increased. CONSTITUTION:The title brush is constituted in a three-layer structure in the direction perpendicular to the axis of a commutator and the three-layer structure is constituted in such a way that a brush material obtained from soot is used for the center layer and another brush material obtained from pitch coke is used for both outside layers 14. Therefore, a brush for electric rotating machines which can cope with a high speed while the brush maintains a commutation performance as excellent as that of currently used brushes and has an excellent wear resistance can be obtained.
Patent JP-S59138087-A (JP)
Inventor: KASAHARA TADAYOSHI
IPC: H01R43/00
Filed: 1983-01-28
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-H09201902-A (JP)
Title: Polyolefin coated steel material
Inventor: HARADA YASUHIRO
IPC: B32B15/08
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin coated steel material excellent in hot water resistance, cathode separation resistance and thermal shock resistance even in the long-term use in the hot water over 80 deg.C and containing salt water. SOLUTION: By applying a chromate treating agent on the surface of a steel, pipe 1 and then firing the pipe, a chromate treating layer 4 is formed. Next, by applying a primer prepared by mixing an epoxy resin made from glycidyl ether of bisphenol A or F or of the mixture of them with hardener made of the mixture of modified heterocyclic amine prepared by reactively adding phenylglycidyl ether to heterocyclic amine and in-xylylenediamine and by thermally curing the primer layer 7 is formed on the resultant surface of the steel pipe 1. Then, by extruding a modified polyethylene resin 9 and a polyethylene resin 10 through a circular die 8 in two layers on the surface, on which the primer layer 7 is formed, for covering and finally cooling the surface in order to obtain a polyethylene resin coated steel pipe 1c.
Patent JP-S59138210-A (JP)
Title: Production of water-based polyurethane resin
Inventor: ENDOU SEIJI
IPC: C08F2/22
Filed: 1983-01-28
Abstract: PURPOSE:After dispersion of polyurethane in water, a polymerizable ethylenically unsaturated compound is added to effect emulsion polymerization to give the titled resin of high uniformity and stability, which gives films and molded products of remarkably improved properties. CONSTITUTION:(i) A polyol of 200-4,000mol weight and an organic diisocyanate are subjected to polyaddition reaction and the product or a prepolymer bearing terminal isocyanate groups is crosslinked with a chain extender of (ii) an amine chain extender, as a combination of less than 300mol weight such as N-ethyldiethanolamine with another chain extender. Then, (A) the resultant polyurethane is dispersed in water and (B) a polymerizable ethylenically unsaturated compound is added thereto to effect emulsion polymerization to produce the objective resin.
Patent JP-H08197686-A (JP)
Title: Laminated sheet
Inventor: UMEDA HIROYUKI
IPC: B32B25/10
Filed: 1995-01-27
Abstract: PURPOSE: To obtain an inexpensive packing material not generating the deterioration of the quality of a substance generating gas during storage such as fermented food or the like in a packed state and allowing generated gas to vent easily. CONSTITUTION: A laminated sheet is constituted by laminating a layer which consists of 100 pts.wt. of an ethylene/α-olefin copolymer with density of 0.86-0.90g/cm<3> and mol.wt. distribution Mw/Mn of 3 or less, for example, an ethylene/butene-1 copolymer, 10-80 pts.wt. of at least one kind of a thermoplastic elastomer selected from a group consisting of a styrenic elastomer, a polyester elastomer and a polyurethane elastomer and 80-400 pts.wt. per 100 pts. of both of them of an inorg. filler and a stretchable nonwoven fabric.
Patent JP-S59139836-A (JP)
Title: Multiple-strand twisted conductor for rotary electric machine
Inventor: SAITOU TOSHIO
IPC: H02K3/14
Filed: 1983-01-28
Abstract: PURPOSE:To reduce the volume of a generator per unit volume and to prevent the local heating of the generator by elevationally inclining strands substantially laterally symmetrically in the vicinity of the longitudinal center of a conductor port in a slot and reversely disposing the strands in the conductor part out of the slot. CONSTITUTION:A conductor part 2 in the slot of a conductor 1 is divided into slot ends 7, 8 in which strands do not considerably move in the depthwise direction of the slot, i.e., in the strand laminating direction. The ends 7, 8 in the slots cross between the adjacent strands of substantially equal positions of the depthwise direction. This crossing is performed at a suitable interval in the longitudinal direction of the strands. The width of the strands a-l is divided by a half, the thickness is doubled, and the strands of the up and down sides are sequentially dislocated only in the same strand aligning row at the central strand slope 9, and the twisting between the adjacent strand rows is not performed.
Patent JP-H03217638-A (JP)
Title: Method for detecting fuel blend ratio
Inventor: YOSHIDA MASATO
IPC: F02D19/08
Filed: 1990-01-19
Abstract: PURPOSE:To calculate accurate blend ratio in the case of failure of a blend ratio sensor by calculating control blend ratio through compensating the assumed blend ratio on the basis of the assumed blend ratio and the knock learning value taken in from a memory means. CONSTITUTION:A knock sensor 2 generates electric voltage having a level corresponding to engine vibration as an information of knocking. A knock learning value calculating means 3 obtains frequency of knocking in every periods of renewing a required learning value. When this value is over a criterion value, the criterion value is added to the preceding knock learning value. When this value is under the criterion value, the criterion value is subtracted from the preceding knock learning value. Thus, the succeeding learning value is renewed. A memory means 4 stores the blend ratio and the knock learning value. A failure judging means 8 of the control means 5 takes in the blend ratio, and judges the failure of the blend ratio sensor 1. While failure signal is being input, the blend ratio just before the failure is taken in from the memory means 4. When the knock learning value is over the upper limit of the criterion value, the blend ratio just before the failure is reduced by a definite amount. When the knock learning value is under the lower limit of the criterion value, the blend ratio just before the failure is increased by a definite amount. Consequently, the blend ratio can be calculated accurately.
Patent JP-S5294759-A (JP)
Title: Sound quality adjustment circuit
Inventor: SATOU KOUSHI
IPC: H03G5/00
Filed: 1976-02-04
Abstract: PURPOSE:The frequency (curvature point) at which low-range element of aural signal begins to increase/decrease through adjustment of time constant due to resistance change, is varied. Furthermore, the resistance is composed by variable resistor. As a result, the curvature point can be continuously changed.
Patent JP-S56110571-A (JP)
Title: Air turbine type wave force prime mover
Inventor: TAKAYAMA TOSHIO
IPC: F03B13/24
Filed: 1980-02-01
Abstract: PURPOSE: To effectively take out the wave force as a mechanical turning force by a method wherein a cylindrical chamber is formed inside a base body, an exhaust pipe and a suction pipe which have an exhaust valve and a suction valve being arranged on the top of the cylindrical chamber and connected to a vane wheel.  
     CONSTITUTION: The cylindrical chamber 4 is formed inside the base body 1, the exhaust pipe 12 and the suction pipe 13 fitted with the exhaust valve 9 and the suction valve 11 being mounted on the top of the cylindrical chamber 4 and connected to the vane wheel 14. Whereby sea water raises and lowers the cylindrical chamber 4 according to the undulation and causes the exhaust valve 9 and the  suction valve 11 to be opened and closed to effect driving the vane wheel 14, so  that the wave force can effectively be taken out as the mechanical turning force. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58130062-A (JP)
Inventor: SHIGARAKI MASAYUKI
IPC: A62C8/06
Filed: 1982-01-29
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-S59136790-A (JP)
Inventor: MURASE KAZUHIRO
IPC: G10H7/00
Filed: 1983-01-26
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-H07213480-A (JP)
Title: Cover type endoscope
Inventor: FUJIO KOJI
IPC: A61B5/055
Filed: 1994-02-03
Abstract: PURPOSE:To provide a cover type endoscope which has an endoscope observation function and an NMR signal receiving function and does not require cleaning and sterilizing disinfection after the use of an endoscope main body. CONSTITUTION:An endoscope cover 3 (22) to cover a cover endoscope insertion portion is a multilumen tube 31 equipped with an endoscope insertion channel 25 and plural channels, and is formed by fixing an at-hand side end portion connectingly at an at-hand side mouth body portion. The observation optical system 54 of a cover endoscope, and observation and illumination lens covers 52, 53 that are provided opposite to an illumination optical system 55, are provided on the tip end surface of the introduction portion cover portion 22, and at the same time a suction opening portion 43 and an air and water delivery nozzle 44 are provided thereon. The middle solid portion of the multilumen tube 31 is embedded with a high frequency coil 60 that radiates high frequency and at the same time receivers an NMR signal from an inspected place; an adjustment circuit unit 61; and a high frequency signal transmitting cable 71 to transmit the received NMR signal to an MRI device 70.
Patent JP-H05206001-A (JP)
Title: Formation of fine pattern
Inventor: SUDA YURIKA
IPC: G03F7/20
Filed: 1992-01-27
Abstract: PURPOSE:To improve the resolution of a pattern by using a conventional aligner and a resist. CONSTITUTION:The present invention relates to a method of forming a fine pattern for replicating the pattern on a reticle to a resist by selective irradiation with exposure light so that an area on which the exposure light is emitted remains as the pattern selectively. The reticle with the pattern dimension at least 1.5 times the minimum pattern dimension to be formed is employed. A stage movement 0.5 or more times the minimum pattern dimension to be formed is performed by one or more times. An exposure is performed by at least 2 times and then a development is performed. By this method, the resolution of the replicated pattern to a negative resist using a conventional aligner can be improved.
Patent JP-H09248968-A (JP)
Title: Ground composition for laser marking, article applied therewith and laser marking method
Inventor: NIIMOTO HARUKI
IPC: G09F3/00
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To realize the giving of a clear white mark at the irradiation of laser with low energy density or at high-speed marking by a method wherein white inorganic compound powder absorbing laser beam and binder are included as essential ingredients in a ground composition for laser marking. SOLUTION: A ground composition for laser marking includes white inorganic compound powder absorbing laser beam and binder. This composition has preferably a material having white hue of white, pastel shade hue such as reddish white, bluish white, yellowish white, blackish white or the like. By irradiating laser over an article, which is prepared by applying the composition on a material for forming a ground layer and then providing colored or uncolored layer, a white mark is given to the article. As the white inorganic compound powder absorbing laser beam, any matter, which has the absorptive capacity of laser and assumes white hue at the irradiation of laser beam, is allowed without limit.
Patent JP-S55104078-A (JP)
Title: Solid electrolyte cell
Inventor: ITOU YUZURU
IPC: H01M6/18
Filed: 1979-02-05
Abstract: PURPOSE: To obtain a thin cell having less internal resistance and less self discharge by the procedure in which, where lithium nitride is used as a solid electrolyte, lithium is held in a nitrogen atmosphere and heated to form lithium nitride on its surface and then the lithium is molded by compression molding.  
     CONSTITUTION: A lithium sheet is stamped out into a disk with the cathod ring 6b to form a cathode, and then the cathode is heated in a range of 150∼200°C under vacuum, and when its melting point is nearly reached, nitrogen gas is immediately introduced to cool the cathode rapidly. Furthermore, the cathode pellet is subjected to a compression molding in order to make Li 3 N layer denser. The anode 5 is formed by compression of a fixed anodic powder in the anodic can 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06223597-A (JP)
Title: Semiconductor device
Inventor: KURASHIMA KENJI
IPC: G11C11/41
Filed: 1993-01-27
Abstract: PURPOSE:To shorten the time testing the simultaneous write and the different data write in the direction of adjacent row, column by selecting a common logic data input route and a different logic data input route to two pieces of data input lines of test data. CONSTITUTION:When a test input part 170 is set to L, write lines 141-144 become the same data as decoder outputs 131-134, and the first input part of route selection circuits 151-158 is selected. Then, the first input part is incorporated in a writable memory cell line by an X decoder 130. Further, the data are written in only a cell connected to two pieces of input parts selected by a data input designation switching circuit 107 through the route selection circuit. When the part 170 is set to H and the lines 141-144 are made L, the write to all cells become possible, and the second input part of the circuits 151-158 is selected, and the write control becomes possible only by the parts 101, 102. Thus, the different data write is performed in the cell in the direction of adjacent row, column en bloc and simultaneously, and the data with data inversion logic are written by the data inversion of the input part 102 as well similarly.