baber/WOPTO huggingface dataset:
Patent JP-H09195990-A (JP)
Title: Inspecting method and device for cross flow fan
Inventor: KAWASAKI HIROSHI
IPC: F04D29/30
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To carry out the total inspection of products by simply measuring the shapes of vanes in a cross flow fan and the attaching pitch. SOLUTION: When the shapes of vanes 2, 2,... in a cross flow fan 1 and the attaching pitch are inspected, a position detecting sensor unit 14 is arranged on the outer periphery of the cross flow fan 1, the change of the distance to respective vanes 2 is detected as the detected waveform by the position detecting sensor unit 14 while either the position detecting sensor unit 14 or the cross flow fan 1 is rotated, the judgment of pass or fail of the shapes of respective vanes 2 and the attaching pitch is performed on the basis of the detected waveform, and therefore, the shapes of the vanes 2, 2 and the attaching pitch in the cross flow fan 1 are simply measured.
Patent JP-H03208344-A (JP)
Title: Manufacturing device for semiconductor
Inventor: KOBAYASHI MASANORI
IPC: H01L21/304
Filed: 1990-01-10
Abstract: PURPOSE:To prevent readherence of water droplets or dusts to a semiconductor substrate by providing a heat resistant vessel inclined in the bottom of a device for holding cleaned substrate in the vessel to dry it, heating means for holding the atmosphere in the vessel at a high temperature, and temperature control means for holding the temperature of the bottom of the vessel at a specific value. CONSTITUTION:A device for holding cleaned semiconductor substrate in a heat resistant vessel to dry it, has a heat resistant vessel 1 having an inclined bottom, heating means 2 for holding the atmosphere in the vessel 1 at a high temperature, and temperature control means 3 for holding the temperature of the bottom of the vessel 1 of 100 deg. or lower. Even if the washed substrate is introduced into the vessel 1 and water droplets dropped from the substrate are dropped in the bottom of the vessel 1, since the bottom of the vessel is held at 100 deg.C or lower, the droplets are not abruptly evaporated, and since the bottom of the vessel is inclined, the droplets are fed along the bottom and not jumped up. Thus, the readherence of the droplets or dusts to the substrate can be prevented.
Patent JP-S56100573-A (JP)
Title: Processing system for chrominance signal
Inventor: FUJII SATOSHI
IPC: H04N7/00
Filed: 1980-01-14
Abstract: PURPOSE:To reduce capacity of a buffer circuit, by selecting whether a character or color data of a graph or that of the background by a bit pattern of the buffer to output chrominance signals. CONSTITUTION:Character and graph data of a memry corresponding to the start picture element position is applied to character and graph generating circuit 20 and is converted to a dot signal and is input to shift register 21. Meanwhile, designation of the color of the character or the graph or designation of the color of the background is adjusted, and chrominance signals are input to character and graph color buffer 26 and background color buffer 27. Next, in the print time, data of character  and graph color buffer 26 and background color buffer 27 which are output according to clocks from counter 23 are selected according to data of one-line buffer 22  which is output according to dot clocks, by selector 28 to drive a head driver circuit.
Patent JP-H05190455-A (JP)
Title: Compound semiconductor crystal growth method
Inventor: OTSUKA NOBUYUKI
IPC: H01L21/205
Filed: 1992-01-10
Abstract: PURPOSE:To provide a compound semiconductor crystal growth method which enables the formation of sharp hetero interface or the control of sharp impurity concentration by enabling the epitaxy of an atom layer at low temperature. CONSTITUTION:Vapor growth is performed using compound gas, which includes the ethyl amino group of one element, for at least one kind of raw material among elements, which constituting compound semiconductor crystals, or it is performed by supplying a compound, which includes an ethyl amino group, and raw material gas of other elements, which constitute the compound semiconductor crystals, alternately, using compound gas, which includes the ethyl amino group of one element, for at least one kind of raw material among elements, which constituting compound semiconductor crystals.
Patent JP-S58120710-A (JP)
Title: Converter steel making process for stainless steel
Inventor: SADAMITSU YUUICHI
IPC: C21C5/00
Filed: 1982-01-13
Abstract: PURPOSE:To perform converter steel making wherein raw materials for inexpensive chromium sources are used and erosion of converter refractories can be suppressed by the MgO contained in the raw materials by charging reduced pellets of chromiume ore into the molten steel under blowing and blowing the molten steel. CONSTITUTION:Reduced pellets of chromium ore, for example, raw materials for Cr sources having component compsn. of 20% MgO, 10% Al2O3, 20% Cr2O3, 25% metallic Cr, 15% metallic Fe and 5% C are prepared. Such Cr reduced pellets are used as a part or the whole of Cr sources in molten metal in the stage of converter blowing. As a result, the most inexpensive Cr can be supplied, and the erosion of converter refractories is suppressed considerably by about 20% MgO contained in the pellets. The above-mentioned method is adaptable to converter steel making of not only stainless steel but low chromium steel and high chromium steel as well.
Patent JP-S60146556-A (JP)
Title: Fsk demodulator
Inventor: SHIOMI TOMONORI
IPC: H04L27/156
Filed: 1984-01-11
Abstract: PURPOSE:To execute exactly demodulation, even when a transmission rate of a modulation signal and a modulation frequency are near, by executing a sampling once each in both sides of T/2 and obtaining exclusive OR of its two values, at the time of a period T of 1 bit. CONSTITUTION:A phase continuous FSK modulation signal whose waveform inputted from a terminal 7 is shaped is sampled in a sampling circuit 8 by a timing pulse from a timer 11. Also, by a timing pulse from the timer 11, the output of the sampling circuit 8 is shifted and outputted from a shift register 9. The sampling circuit 8 and the shift register 9 are operated by a rise of the timing pulse from the timer 11, and synchronized with the timing of an input signal. Exclusive OR is obtained by inputting the output of the sampling circuit 8 and the output of the shift register 9. In such a way, sampling is executed 2 times in 1 bit, and even when a transmission rate of the modulation signal and a modulation frequency are near, the demodulation is executed exactly.
Patent JP-S61167787-A (JP)
Inventor: RORUFU INGE ABUEREFU
IPC: G05D23/13
Filed: 1986-01-09
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-H06206646-A (JP)
Title: Paper feeder for image forming device
Inventor: TERANISHI KATSUYUKI
IPC: B65H3/06
Filed: 1993-01-11
Abstract: PURPOSE:To provide a paper feeder for an image forming device by which unfed paper sheets are not wrinkled and paper clogging processing time can be shortened when paper clogging is processed. CONSTITUTION:When being judged (Step S4) that JAM is caused in a paper feed roller position, rotation of a paper feed roller is continued until a timer counts preset time T during which a paper feed roller rotates once and returns to a home position where contact with a paper sheet can be avoided, and the paper feed roller is stopped (Step S8-S10) when the timer counts the roller rotation time T. Thereby, when the JAM is caused, the paper feed roller is not stopped in a nip condition of being brought into pressure contact with the paper sheet in a paper feed cassette.
Patent JP-S58119078-A (JP)
Title: Electronic cash register
Inventor: FUJIMOTO YOSHIHISA
IPC: G07G1/12
Filed: 1982-01-11
Abstract: PURPOSE:To recognize a correction position by correcting and printing data for the 1st line before printing data to be printed on the 2nd line in response to the operation of a correction key. CONSTITUTION:ON the front surface of the main body of an ECR, a printer 2 for issuing a receipt and a display 3 for displaying the amount of money are provided. Further, a keyboard 4 is formed projecting from the front of the main body 1. To a CPU5, the printer 2, display 3, and keyboard 4 are connected. Further, an ROM6 and an RAM7 are connected to the CPU5. In this ROM6, an operation program is stored and the CPU operates according to this program. The RAM7 has a storage area.
Patent JP-H10196638-A (JP)
Title: Charged roll
Inventor: YASUSE NORIHIKO
IPC: G03G15/02
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a charged roll which shows excellent separability for a photosensitive drum and excellent peelability for toner, stably generates even charging, and shows excellent durability with improved strength of a protecting film. SOLUTION: A semi-conductive elastic layer 203 is formed on a conductive support body 202 to form a charged roll 201. A non-viscous surface layer 204 is formed on the semi-conductive elastic layer 203, and the layer 204 contains polyvinyl butyral and isocyanate compound, melamine resin compound or phenol resin compound prepared by scattering conductive grains such as oxidized carbon black or tin oxide.
Patent JP-H05187846-A (JP)
Title: Device for inspecting lead of semiconductor integrated device
Inventor: GOTO TOSHIO
IPC: G01B11/24
Filed: 1992-01-10
Abstract: PURPOSE:To inspect the lead of a semiconductor integrated device while the device is placed on a tray so as to prevent the deformation and bending of the lead by installing a parallel slit laser light source and picture taking camera to an X-Y-theta arm. CONSTITUTION:An X-Y-theta arm is constituted of a slit laser light source 5 supporting body 6, X-arm, and Y-arm by adjusting the relation among a camera 4, the supporting body 6, X-arm, and Y-arm. The camera 4 and light source 5 are fitted to the supporting body 6 in a rotatable state in the 9-direction so that the camera 4 can receive the reflected light of the laser light emitted toward an IC 2 placed on the upper surface of a tray 1 from the light source 5. The shaft section of the supporting body 6 itself is fitted to the X-arm in a slidable state and the X-arm is fitted to the Y-arm so that the X-arm can slide on the Y-arm in the Y-direction. By adjusting the X, Y, and theta, any leads on the upper, right, left, and lower side of any IC on the tray 1 can be inspected.
Patent JP-H02224208-A (JP)
Title: Manufacture of radial anisotropic magnet
Inventor: ISHIBASHI TOSHIYUKI
IPC: H01F1/08
Filed: 1990-01-10
Abstract: PURPOSE:To obtain a high performance, thick and long radial anisotropic magnet by a method wherein an orienting magnetic field not lower than 3kOe is applied in order to magnetically orient magnetic powder radially. CONSTITUTION:An orienting magnetic. field is applied in order to magnetically. orient magnetic powder radially. At least one element among rare-earth elements of Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Td, Dy, B, Er, Tm, Yb and Lu can be satisfactorily employed as rare-earth metal. Even didymium (Pr-Nd) and cerium didymium (Ce-Pr-Nd) which are advantageous from supply and coat viewpoints can provide sufficient magnetic characteristics. Further, by adding a little quantity of a heavy rare-earth element such as Dy and Tb, a coercive force can be increased and the practical imprevement of temperature characteristics can be achieved. With this constitution, the magnetic powder can be sufficiently oriented by a low magnetic field and the magnetic characteristics of a radial anisotropic magnet can be improved and a thick and long radial anisotropic magnet can be obtained.
Patent JP-S60147671-A (JP)
Title: Method and device for monitoring entrance
Inventor: INOUE MASAHIRO
IPC: G08B15/00
Filed: 1984-01-13
Abstract: PURPOSE:To monitor two-dimensional objects by mixing images one-dimensionally with respect to a two-dimensional object to be monitored to focus these images on a one-dimensional image sensor in the monitor method which focuses images into the one-dimensional image sensor. CONSTITUTION:Since a columnar lens 2a whose section has a lens shape in an xy plane and is rectangular in an xz plane has the light converging capability in the xy plane but has not it in the xz plane, the image of an object 5a is focused as an image 6a long in the (z) direction on an image surface 3. Similarly, images of objects 5b-5e are focused as images 6b-6e long in the (z) direction on the image surface 3. Consequently, images 6a-6e of objects 5a-5e are detected by a one-dimensional image sensor 4 placed on the image surface 3 to detect changes such as movement or the like of objects 5a-5e.
Patent JP-H07208705-A (JP)
Title: Oil burning combustion device and burning method thereof
Inventor: MORITA SHIGEKI
IPC: F23C99/00
Filed: 1994-01-18
Abstract: PURPOSE:To contrive the stabilized retention of flame for an oil burning boiler by utilizing remaining oxygen in the exhaust gas of a gas turbine(GT) or the like having high enthalpy for oxidizing agent for burning liquid fuel in an oil burning combustion device such as a boiler or the like. CONSTITUTION:The temperature of fresh air 210 is risen by exhaust gas 130, a part of the exhaust gas 100 of a gas turbine(GT) 10, through a heat exchanger 20 while the fresh air is thrown from the circumference of an oil sprayer, installed at the center of an oil burning burner 30, whereby the ignition and the flame keeping of fuel oil can be obtained immediately after starting the GT. On the other hand, high-temperature GT exhaust gas 120, low in the concentration of oxygen, is thrown from the circumference of the fresh air 211 whereby the obstructing factors of stabilized flame keeping in oil burning can be minimized. The shortage of oxygen in the GT exhaust gas 100 is supplied from the fresh air 210 whereby the concentration of oxygen in the exhaust gas at the outlet port of a boiler furnace 50 can be minimized and, as a result, the concentration of NOx in the exhaust gas of an oil burning combustion device can be minimized.
Patent JP-H11202539-A (JP)
Title: Image forming method
Inventor: KAWAHARA MASATAKA
IPC: G03G5/147
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To execute image forming with high hardness, lessened deterioration by electric discharge, excellent wear resistance, small surface energy, lessened contamination and good toner transferability and cleanability. SOLUTION: This image forming method has stages for subjecting an electrophotographic photoreceptor having a surface protective layer contg. colloidal silica and siloxane resin on its extreme surface layer to electrostatic charge and image exposure to form an electrostatic latent image, developing this latent image by toners and transferring the developed toner image on the photoreceptor to a transfer material. The following toners are used as the toners described above: The weight average grain size is 1 to 10 μm; the distribution accumulation value of the diameter half the number average grain size (DI) or below is <=20 pieces %; the distribution accumulation value of the diameter twice the weight average grain size (D4) or above is <=10 vol.%; the shape coefft.  SF-1 is in a range from 100 to 140; the entire part or part is formed by a polymn. method and the content of the residual monomer is <=1000 ppm.
Patent JP-H10193899-A (JP)
Title: Restoring method for japanese paper painting and calligraphic work and the like
Inventor: KIHARA MICHIHIRO
IPC: B44D7/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a restoring method for restoring Japanese paper paintings and calligraphic works and the like in sheet cultural heritage of a damage part by ensuring equivalent thickness before restoring, improving durability after restoring, neutralizing the paper, and thereafter ensuring simplification of the restoring thereafter. SOLUTION: Raw material mixed with auxiliary raw material such as Japanese paper material or Japanese paper raw material and waste sheet, mucosa of dry root of Hibiscus Manihot L. and colorant are added to and mixed with distilled water to restoring stock liquid, suitable amount of sheet is filled in a paper making container and agitated. A read screen in which the entirety is moistened with water is engaged with a paper making frame, a gauze is placed on the screen, given by moisture, wrinkle is ironed out, and then sheet to be restored is superposed on the gauze, and given by moisture. The frame is dipped in the container. The frame is oscillated, damaged part such as a moth-eaten hole or broken hole is blocked with sheet fiber, horizontally placed as the frame and dripped.  The frame is removed in a semi-dry state, and rayon paper is superposed on the sheet to be restored to no-wrinkle state. Thereafter, only the screen is removed, then spread on a spread plate, and dried. Eventually, the gauze and the rayon paper are removed, and hence the sheet to be restored made of the Japanese paper is completely restored.
Patent JP-H10199776-A (JP)
Title: Method of relaxing internal stress of semiconductor wafer
Inventor: OKA KENJI
IPC: H01L21/66
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To lighten the stress all over the surface of a wafer, by simulating the stress condition within a semiconductor wafer thereby finding the place where the stress concentrates in advance, and providing such a layer that the internal stress ceases to come down to the vicinity of the place, and isolating each other in terms of stress. SOLUTION: A semiconductor wafer has a stress relaxing layer 11 made at an oxide film or the like on a substrate. The stress relaxing layer 11 has a function of breaking the transmission of stress in front and in rear, and a stress isolated region 12 isolated in the aspect of stress is made. Moreover, after formation of an oxide film 22 on the substrate 21, an insulating film 23 and an Si film 24 are made by repeating the film growth and etching. Here, after formation of the insulating film 23, a stress relaxing layer 25 is made by a method such as etching or the like for the insulating film 23. This stress relaxing layer 25 is one where a groove is made for the insulating film 23, and after this, Si 24 is made, but the stress is divided into stress σ1 and stress σ2 isolated from each other by the stress relaxing layer 25.
Patent JP-S59128736-A (JP)
Title: Manufacturing method of core for deflection yoke
Inventor: TAMAKAI TOSHIYUKI
IPC: H01F41/02
Filed: 1983-01-13
Abstract: PURPOSE:To improve the accuracy of both dimension and assembly when covering the core of a ferrite sintered body with composite material by forming a chucking groove with the composite material. CONSTITUTION:When ferrite sintered bodies 1 and 2 are covered with composite material 3, a chucking groove 4 is formed and tow cores are coupled by this chucking groove 4. When at least a part of the ferrite sintered bodies 1 and 2 is covered with the composite material, the chucking groove 4 can easily be formed. As a result, the cores for two deflection yokes can easily be coupled and the misconvergence caused by the dimensional production error between a CRT and the deflection yokes can be reduced.
Patent JP-H11199767-A (JP)
Title: Flame-retardant antistatic resin composition and molded article
Inventor: KATAOKA YOSHIO
IPC: C08K3/40
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an arom. polycarbonate resin compsn. which has persistent good antistatic properties, exhibits a good flame retardance though it does not contain a halogen flame retardant, and is excellent in heat resistance, impact strength, and external appearance. SOLUTION: This compsn. comprises (A) 50-80% arom. polycarbonate resin, (B) 4.5-15% polyetheresteramide, (C) 3-12% phosphoric ester, (D) 1-25 wt.% at least one inorg. filler selected from among talc having an average particle size of 0.5-10 μm, mica, glass flakes, and wollastonite having an average particle size of 0.5-10 μm, (E) 0.5-8% rubbery polymer, and (F) 0.05-1.5 % polytetrafluoroethylene capable of forming fibrils.
Patent JP-S58125596-A (JP)
Inventor: YOSHIDA HIROSHI
IPC: B66D3/18
Filed: 1982-01-13
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-H08192955-A (JP)
Title: Sheet folding device of printing device
Inventor: TAKAYASU HIDENORI
IPC: B65H45/107
Filed: 1995-01-13
Abstract: PURPOSE: To provide a sheet folding device for a continuous sheet of paper equipped with perforation, which does not require initilizing motion of an operator despite turn on/off of the power supply of a printing device by introducing a well deviced position control of a swing fin. CONSTITUTION: A backed-up memory is installed in a control part for a swing fin 14 so that its position is guaranteed even though the power supply of a printing device concerned is turned on or off.
Patent JP-S5597638-A (JP)
Title: Output device
Inventor: WATANABE TOSHINORI
IPC: G06F3/147
Filed: 1979-01-19
Abstract: PURPOSE: To obtain the continuous output through a simple constitution as well as relize the large output with the small control power, by applying the output from the CPU to the gate of the thyristor and at the same time supplying the DC power source to the serial circuit of the thyristor and the display unit.  
     CONSTITUTION: The output of CPU1 is led to display unit 10 for display, and thyristor 12 is connected in series to unit 10. Then the output signal sent from CPU1 is applied to the gate of thyristor 12, and at the same time the power is supplied to the serial circuit of thyristor 12 and unit 10 from DC power source 13 which features the zero potential with every cycle. In such way, the continuous output is obtained through a simple constitution, at the same time securing the sufficiently large output power with the small control power. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58120638-A (JP)
Title: Method and apparatus for preparation of emulsion liquid
Inventor: HIROSHIMA KOUICHI
IPC: B01F25/74
Filed: 1982-01-13
Abstract: PURPOSE:To prepare a high quality emulsion liquid even from a highly viscous disperse phase liquid, continuously, by heating the thin film of continuous phase liquid with hot steam, and adding disperse phase particles to the heated film. CONSTITUTION:The continuous phase liquid is supplied to the inner wall of the emulsifying tank 1, and allowed to flow down along the inner surface to obtain a thin film of the liquid. Separately, the disperse phase liquid applied with a definite electrical potential is supplied to the rotating spray head 12, to which heated steam is blasted to effect the dielectric spraying of the disperse phase liquid. The disperse phase particles obtained above are sprayed to the filmy flow of the continuous phase liquid in the emulsifying tank 1, and dispersed in the continuous phase liquid to obtain the objective emulsified liquid.
Patent JP-S5597420-A (JP)
Title: Dephosphorization of steel and alloy
Inventor: MATSUO TOORU
IPC: C21C7/076
Filed: 1979-01-16
Abstract: PURPOSE: To easily prepare low phosphorus steel by a melting method without losing Cr or the like by contacting molten slag which is based on Ca fluoride compound and added by a predetermined amount of one kind of rare-earth metal such as Ce, La or two or more thereof with steel or its alloy in a nonoxidizing atmosphere.  
     CONSTITUTION: Molten steel or molten alloy and molten slag obtained by adding 1W50wt% of one kind or two or more kinds of rare-earth metal selected from Ce, La which is easily used and has high b.p. are contacted and reacted in a nonoxidizing atmosphere to dephosphorize molten steel or molten alloy. Because reaction is carried out in a nonoxidizing atmosphere, rare-earth metal within molten slag is prevented from oxidation and loss as well as reduction of dephosphorization capacity is inhibited and oxidative decomposition of formed phosphorus compound is prevented. By using nonoxidative slag, dephosphorization effect can be enhanced without oxidizing and losing alloy component such as Cr, Si or the like. 
     COPYRIGHT: (C)1980,JPO&Japio