baber/WOPTO huggingface dataset:
Patent JP-H07209650-A (JP)
Title: Liquid crystal oriented film
Inventor: YUSA MASAMI
IPC: C09K19/56
Filed: 1994-01-14
Abstract: PURPOSE:To improve the visual angle of a liq. crystal display element by incorporating a polymer having a part where the pretilt angle of the liq. crystal molecule formed by irradiating a specified region on the surface with light is different and having a specified repeating unit. CONSTITUTION:The specified region of the surface of a polyimide contg. a structural unit shown by the formula is irradiated with light to provide a part having a different orientational property. The polyimide preferably contains 1-100mol% of the structural unit. When the number of the structural units is too small, the change in the pretilt angle at the time of irradiating with light is small, and an excellent resolution is not attained. A liq. crystal oriented film is formed on a glass electrode substrate furnished with a transparent electrode of ITO(indium tin oxide), and a couple of the substrates are opposed to clamp a liq. crystal. In this case, the liq. crystal oriented film with no pretilt angle change can be formed on one of the substrates.
Patent JP-S56100871-A (JP)
Title: Manufacture of coating composition for magnetic film
Inventor: NAGASHIRO KAZUICHI
IPC: G11B5/842
Filed: 1980-01-16
Abstract: PURPOSE: To manufacture a magnetic film-forming coating composition capable of forming magnetic powders present in paint film into uniformly bundled shape by adding a binder and a solvent to a mixture obtained by kneading a magnetic powder, an epoxy resin, and a solvent while applying a specific shearing stress and then kneading them.  
     CONSTITUTION: A mixture consisting of 100pts.wt. magnetic powder, 10W40 pts.wt. an epoxy resin, and 15W60pts.wt. a solvent, together with, as needed, 0.1W 15pts.wt. a filler, is kneaded at room temperature to 95°C for 30min to 24hr while applying a 10W450kg/cm 2  shearing stress on the mixture to obtain a kneaded mixture. Then, 5W30pts.wt. a binder containing epoxy resin and 110W150pts.wt. a solvent are added to the kneaded mixture and further kneaded by a ball mill. A solvent or a binder is further added to the kneaded mixture to obtain a magnetic film- forming coating composition.  
     EFFECT: The coating of the coating composition on a base material gives a magnetic disk which is less in electric noise and defects and is excellent in electric and mechanical characteristics. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59126533-A (JP)
Title: Treatment of photographic sensitive silver halide material
Inventor: INOYA HIROSHI
IPC: G03C5/305
Filed: 1983-01-10
Abstract: PURPOSE:To make washing water unnecessary and to reduce the energy cost and a load of pollution by subjecting an imagewise exposed photograhic sensitive silver halide material to photographic processing including fixing, treating the material with a desalting bath contg. an antifungal agent, and stabilizing it. CONSTITUTION:A photographic sensitive silver halide material contg. a 2-ureido- 5-acylaminophenol type cyan coupler is imagewise exposed and subjected to photographic processing including fixing. The material is then treated with a desalting bath of 4-8pH contg. 0.01-50g/lantifungal agent such as 2-(4-thiazolyl) benzimidazole, and it is stabilized with a stabilizing bath of 4-8pH contg. 0.01-50g/l aldehyde deriv. such as formaldehyde and/or 0.2-2g/l stilbene type optical whitening agent. Thus, the material is prevented from undergoing decomposition due to the generation of a microorganism and contamination due to the formation of silver sulfide, etc. even when used for a long term.
Patent JP-H10200059-A (JP)
Title: Ferroelectric thin film element and its manufacturing method
Inventor: MATSUNAGA HIRONORI
IPC: H01L21/8242
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To effectively obtain out polarization inverting durability and leak current characteristics and improve characteristics and reliability of a device, by arranging a template layer which predominantly orientates a ferroelectric polycrystalline thin film in a desired surface azimuth, between a substrate and the ferroelectric polycrystalline thin film. SOLUTION: A lower electrode 4 is formed on a substrate 1. After a Bi4 Ti3 O12 thin film of (c) axis predominant orientation is formed as a template layer 5 on the lower electrode 4, an amorphous thin film 6 composed of SrBi2 (Ta1-x , Nbx )2 O9 (0<=x<=1) is formed on the Bi4 Ti3 O12 thin film. Crystallizing thermal treatment is applied to the SrBi2 (Ta1-x , Nbx )2 O9 amorphous thin film 6, and a ferroelectirc polycrystalline thin film of (c) axis predominant orientation is formed. Thereby, a (c) axis orientation film of the SrBi2 (Ta1-x , Nbx )2 O9 (0<=x<=1) which is expected as ferroelectric non-volatile memory material can be formed with excellent reproducibility at a low temperature.
Patent JP-S61180090-A (JP)
Inventor: KURUTO SHIYUTORU
IPC: F16L31/00
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-H04241622-A (JP)
Title: Microprocessor
Inventor: OKADA KOJI
IPC: G06F7/76
Filed: 1991-01-16
Abstract: PURPOSE:To speed up bit processing of a microprocessor by providing a decoder for selecting bits to be subject to arithmetic processing, and an arithmetic circuit which user an output latch signal as an input. CONSTITUTION:A decode 6 selects a bit to be subject to arithmetic processing and outputs a signal 7. A central processing unit outputs information 5 for deciding the position of the bit to be subject to arithmetic processing, information indicating the content of the arithmetic processing, and operational data 9 to an arithmetic circuit 12 through an internal bus 2. The arithmetic circuit 12 inputs output latch data 10 by feedback and performs the arithmetic processing without using the accumulator unit of the central processing unit.
Patent JP-S5596630-A (JP)
Title: Method of diffusing gallium
Inventor: MURAOKA KIMIHIRO
IPC: C30B31/06
Filed: 1979-01-17
Abstract: PURPOSE: To obtain a thyristor which is less affected by carrier gas, and incorporates high reproducibility and stability by controlling the concentration and depth of gallium in a p-type layer according to the short gallium preliminary diffusing time vs. long drive-in time ratio.  
     CONSTITUTION: Silicon 4 is placed on a quartz jig 3 and contained in a quartz tube 1. Gallium trioxide 2 is disposed at the inlet of the carrier gas 5 of the tube 1 to thus diffuse the gallium according to tube opening process. The short gallium preliminary diffusing time vs. long drive-in time ratio is controlled at a basic diffusing step, thereby controlling the peak concentration and junction depth in the p-type layer. Further, gallium atom exhausted from the surface of the silicon 4 is supplemented during the drive time. Thus, the gallium diffusing is corrected for short time before completing the basic diffusing step. The preliminary and correcting diffusions at the basic diffusing step are limited within 12hrs, respectively to thereby eliminate the adverse affection of the carrier gas 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61161739-A (JP)
Title: Formation of wiring pattern
Inventor: MORIMOTO HIROAKI
IPC: H01L21/316
Filed: 1985-01-10
Abstract: PURPOSE:To form a minute wiring pattern with excellent controllability, by applying an organic liquid glass film on a wiring film, selectively converting the film into silicon dioxide by a radiation beam, obtaining a mask, and etching the wiring film. CONSTITUTION:On a substrate 1, a wiring film 2 comprising Al or an Al alloy is formed to a thickness of 1mum. Then, an organic liquid glass film 4 is formed on the film 2 to a thickness of 0.1mum. Then, a converged ion beam I is projected on the film 4. A part 5 is formed by converting the film 4 into an SiO2 film selectively in correspondence with a wiring pattern. Thereafter etching is performed by a reactive ion etching method using the plasma of carbon tetrafluoride with the part 5 being made to remain. Then, heat treatment is performed, and the part 5 is made to be the pattern of a converted SOG film 4a. The film 2 is etched, and a wiring pattern 2a is formed.
Patent JP-S59129139-A (JP)
Inventor: KAWABATA KAZUHISA
IPC: B32B11/02
Filed: 1983-01-14
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-H04242396-A (JP)
Title: Remote supervisory system
Inventor: OKA TSUNEAKI
IPC: H04Q9/00
Filed: 1991-01-16
Abstract: PURPOSE:To realize the remote supervisory system in which an inoperating time till a routine logging execution for a succeeding site is eliminated in the execution of a routine logging. CONSTITUTION:A supervisory controller 6 logging and sending supervisory information is provided to each of supervised equipments 2,2a,2b,2c at each remote location and interconnected with a logging system 17 in the center by a communication line 14. The logging system which calls the supervision controller periodically to allow the controller to transfer the logged supervisory information to the system and receives the information to supervise each supervised equipment is featured to have a center logging system 17, which is provided with a means setting a time when the information is logged periodically from each of the plural supervisory controllers, a clock means generating time information, and transmission control means referencing the generated time information to call and link with each supervisory controller sequentially at the arrival of the information logging time set as above and applying command control to each to allow each controller to transfer the logged information to the system.
Patent JP-S62162816-A (JP)
Title: Multistage incinerator
Inventor: ASADA YOSHIMASA
IPC: F23G7/00
Filed: 1986-01-13
Abstract: PURPOSE:To reduce fuel consumption and carry out sludge incinerating treatment effectively by controlling fuel amount supplied to a burner to bring the temp. of actual burning stages in the optimum burning temp. after actual burning stages in a multistage incinerator are detected. CONSTITUTION:A first to a third stage are designed as drying zones, a fourth to a seventh stage as burning zones, and the seventh to a tenth stage as cooling zones from the top of a multistage incinerator inside. At the top of the incinerator 1, an input port for putting in materials to be burnt is placed. The temp. of the third stage as the drying zone and the fourth to the sixth stage predetermined as burning stages are detected by temp. detectors 7A-7D respectively. A burning stage judging circuit 18 where temp. T3-T6 detected by the temp. detectors 7A-7D are put in, detects burning stages and transmits temp. detected values of the stages judged as burning stages to a controller 17. A fuel control valve 13 is controlled to an opening bringing the temp. of the burning stages in a set value (the optimum burning temp.) by the controller 17.
Patent JP-S5286304-A (JP)
Title: Tape speed change-over system
Inventor: SHINOHARA KAZUYOSHI
IPC: G11B15/02
Filed: 1976-01-13
Abstract: PURPOSE: To provide a tape speed change-over system, which is automatically returned to its normal condition by the ejection of a cassette so as to prevent the tape from being damaged. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62162242-A (JP)
Title: Optical system driving device
Inventor: MIYAJIMA GIICHI
IPC: G11B7/09
Filed: 1986-01-13
Abstract: PURPOSE:To remove the support of an optical system supporting body based upon a plate spring to be used for an objective lens driving device and to attain accurate tracking servo control prevented from the generation of subresonance by supporting the optical system supporting body by a slidable supporting shaft and a bearing so as to move the supporting body in the direction vertical to the optical axis. CONSTITUTION:Since a bearing part 14 is slidably moved on shafts 20, 22 through the bearings 16, 18 at the driving of an objective lens 10 in the tracking direction (X direction), unnecessary subresonace or the like is not generated and accurate tracking servo control can be attained. When the objective lens 10 is to be driven in the focus direction (Y direction), wires 32-38 supporting the shafts 20, 22 are vertically bent and deformed, so that the shafts 20, 22 are rotated around the length direction of th bearings 16, 18 to support the bearing part 14. Since the objective lens 10 and the bearing part 14 are supported by the four wires 32-38 arranged in parallel with each other, the bearing part 14 and the wires 32-38 constitute a parallel link and the objective lens 10 can be driven without generating the drop of the optical axis.
Patent JP-2000207718-A (JP)
Title: Magnetic recording and reproducing device and magnetic head assembly used for the device
Inventor: TSUYOSHI TOSHIAKI
IPC: G11B5/60
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a magnetic head assembly for shortening a transmission path between the head element of a magnetic disk device and a recording and reproducing amplifier. SOLUTION: A head element 62, a reproducing head output pad 630, and a recording head pad 640 are formed on the same side face of a slider 61, and a circuit forming part 81, a control side connecting pad 82, a reproduction signal input pad 83, and a recording current output pad 84 are formed on the surface of a circuit chip 8, and a reproducing head output pad 630 and a recording head pad 640 are connected through a head connecting pad 72 for a print circuit sheet 71 with the reproduction signal input pad 83 and the recording current output pad 84.
Patent JP-S62162768-A (JP)
Title: Fuel injection valve
Inventor: SHIRABE NAOTAKA
IPC: F02M61/18
Filed: 1986-01-10
Abstract: PURPOSE:To suppress the reduction of the injection quantity due to the formation of vapor even under the high temperature high pressure condition by forming a fuel passage so that the sectional area of the flow passage is uniformly smoothly reduced to the downstream side until said passage continues to an injection hole, when a valve is opened. CONSTITUTION:The conical seat surface 61 having an injection hole 60 formed at the edge part of a body 6 forms the inner edge part wall surface of the body 6. The edge part 70 of a needle valve 7 is formed to a conical surface. A valve part 70 having the conical surface is formed on the upstream side of the edge part 70, and a valve terminal part 72 having the conical form is formed on the downstream side. A fuel passage 62 formed by the space between the outer peripheral surfaces of the edge part 70 and the terminal part 72 of the needle valve 7 and the seat surface 61 is continuous to the injection hole 60. The sectional surface area of the flow passage of the fuel passage 62 is formed uniformly smoothly in the downstream direction from a seat part 11 to the inside of the injection hole 60. Therefore, fuel passes smoothly inside the fuel passage 62, without sharply varying the flow speed and density, and exfoliation phenomenon is not generated.
Patent JP-H11203468-A (JP)
Title: Binarizing processing method for image and image processor loading the same
Inventor: ASAI MICHIHARU
IPC: G06T7/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To exactly recognized the position of a positioning mark of a printed circuit board or the like on a substrate by finding feature variables such as area and center of gravity by performing proper binarizing processing to an image when the work of a recognition object is inputted from a camera while deviating its position. SOLUTION: The image of the work as the recognition object is picked up by the camera, these image data are fetched into an image memory while adding '1' to the bottom value of the density (S101), these fetched image data are compared with the template previously registered in an off-line mode, the position deviation of the work is found and the position is corrected from that deviating amount by image transfer (S102). Then, the density histogram of the image in a binarizing processing window is found (S103), the frequency of the bottom density of that density histogram is reloaded with '0' (S104), a threshold in the case of performing the binarizing processing is found (S105), the image is binarized (S106) and the feature variables such as area or center of gravity are found.
Patent JP-S60147166-A (JP)
Title: Gallium arsenide field-effect transistor
Inventor: HAYASHI KAZUO
IPC: H01L29/812
Filed: 1984-01-10
Abstract: PURPOSE:To improve gate withstanding voltage while reducing source resistance and effective gate length by thickening the thickness of an n type operating layer toward the source electrode side from the end edge of the source electrode side in the base of a recess and forming a gate electrode on a section nearer to the end edge of the source electrode side from a central section in the base of the recess. CONSTITUTION:A source electrode 4 and a drain electrode 5 are formed on the surface of an n type operating layer 3 at an interval. A resist film 8 is shaped on the whole surfaces of the n type operating layer 3, the source electrode 4 and the drain electrode 5, and a window 8a is formed to a section on a section, to which a recess must be shaped, in the surface section of the n type operating layer 3 of the resist film 8. Reactive ion beams are projected to the surface section of the n type operating layer 3 from the source electrode 4 side to form the recess 7. Insulating films 9 such as silicon oxide SiO2 films are formed on a section T in the n type operating layer 3 and on the resist film 8. A gate electrode 6 is shaped on a section nearer to an end edge on the source electrode 4 side from a central section in the base of the recess 7, and the insulating films 9 and the resist film 8 are removed.
Patent JP-S57120655-A (JP)
Title: Moving vane of steam turbine
Inventor: FUKAZAWA MIHARU
IPC: C22C38/48
Filed: 1981-01-16
Abstract: PURPOSE: To obtain the high pressure or medium pressure initial moving vane of a steam turbine with superior creep strength at high temp. by adding a specified amount of W to a 12Cr-Mo-Nb-V steel and using the resulting steel as a material for the moving vane.  
     CONSTITUTION: A steel consisting of, by wt., 10W13% Cr, 0.15W0.30% C, 0.5W 1.0% Mn, 0.5W2.0% Mo, ≤0.6% Si, 0.2W1.0% Ni, 0.1W0.3% V, 0.3W0.7% Nb, 0.04W0.1% N, 0.5W2.5% W and the balance Fe with accompanying impurities is used as a material for a moving vane. W is required to enhance the creep strength at high temp. by strengethening the solid soln. of the alloy and strengthening the grain boundaries owing to the precipitation of stable carbide on the grain boundaries, yet <0.5% W does not suficiently produce the effect, and >2.5% W facilitates the formation of a ferrite phase and reduces the creep strength and elongation. A moving vane made of this steel has high creep rupture strength at about 600°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57120172-A (JP)
Title: Pari-mutuel ticket issuing machine
Inventor: KOBAYASHI KANEYOSHI
IPC: G06Q50/10
Filed: 1981-01-16
Abstract: PURPOSE:To eliminate a complicated operation for the quick issuing the pari- mutuel tickets and to avoid the malfunction of operation, by automatically issuing both the pari-mutuel tickets of the upper limit amount and the pari-mutuel tickets of a fraction amount in the number of sheets filling the amount of the pari-mutuel through an operation for issuing of the tickets. CONSTITUTION:An amount of pari-mutuel is first stored in a pari-mutuel setting register 11, and an arithmetic part 13 subtracts the contents which is previously stored in an upper limit amount setting register 12 from the contents of the register 11. The value obtained through the subtraction is stored in a subtraction result storing register 14 and then shifted to the register 11. At the same time, the contents of the register 12 is shifted to a setting register 15 for the amount written on the surface of the ticket. A print control part 8 refers to the contents of the register 15 to control both a print part 9 and a paper feed motor 10, and then prints the pari-mutuel ticket. The above-mentioned actions are repeated to repetitively print the pari-mutuel ticket containing the upper limit amount on the surface.
Patent JP-S56101512-A (JP)
Title: Measurement of curvature of semi-spherical body
Inventor: ISHIDA FUJIO
IPC: G01B21/20
Filed: 1980-01-17
Abstract: PURPOSE:To arrange so that the shape of a curvature of a semi-sphere may automatically be measured by causing a cylinder or a column to rotate at a required number and measuring the curvature of a semi-spherical shape. CONSTITUTION:A semi-sphere as a measured object and a sensor 3 are installed on a rotary table 1. The rotary angle of the rotary table 1 is detected by means of a rotary angle detection part 15 and its data is input to a measurement angle control part 13. The fabrication size of a cylinder 2 is detected by the sensor 3 and its data is input to CPU9 through the intermediary of A/D converter 16 and an input/output interface 11. All the readings of fabrication size memorized by a memory unit 8 are Fourier-developed, and a diference between a center 6 on the rotary table and a center on the semi-sphere 2 and a difference between the horizontal surface of rotary table 1 and the facing of a semi-sphere 2 and a difference between a design measurement and a fibrication measurement, are sought. The results obtained are indicated on a display unit 12 and further are printed on a printer 17.
Patent JP-S56101854-A (JP)
Title: Coupling structure for drum gear in printer
Inventor: TOYODA HIDEAKI
IPC: B41F13/00
Filed: 1980-01-17
Abstract: PURPOSE: To enable reliable coupling of a drum gear with a shaft, by a method wherein a pair of taper rings are located between the drum gear and the shaft, and said taper rings are tightened.  
     CONSTITUTION: A pair of taper rings 23 and 24 are positioned in a spot facing part of a drum gear 4 between a shaft end 2a and the drum gear. One taper ring 23 mates the drum gear 4, and the other taper ring 24 slidably matches the shaft end 2a. The taper ring 24 is pressed against the end surface of a press ring 21 sliding through screwing-in of a fastening bolt 22, and as a result, it slides outward. The taper ring is coupled to the shaft end 2a resulting from a slight deformation due to contraction through the action of tapered surface of the taper ring 24, and the other taper ring 23 is connected to the drum gear 4 resulting from a slight deformation due to expansion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58120769-A (JP)
Title: Free cutting stainless steel wire
Inventor: YAMAMOTO SUSUMU
IPC: C22C38/00
Filed: 1982-01-12
Abstract: PURPOSE:To enhance the machinability of SUS304 stainless steel without deteriorating the tensile strength, fatigue strength and corrosion resistance by adding specified amounts of S, Pb, etc. to the steel. CONSTITUTION:SUS304 stainless steel used as a material for a spring and an antenna is provided with a composition consisting of 0.06-0.15% C, 0.1-1.0% Mo, <=0.045% P, <=2.0% Mn, 18-20% Cr, 8-10.5% Ni, <=1.0% Si, 0.020-0.140% S, 0.03-0.3% Pb, <=0.01% Ca and the balance Fe. A rolled wire rod of the stainless steel is subjected to soln. heat treatment and cold or warm drawn at >=50% reduction rate of area so that the tensile strength TS (kg/mm.<2>) of the resulting wire satisfies equationI(where d is the diameter of the wire). The machinability of the stainless steel can be enhanced without deteriorating the tensile strength, fatigue strength and corrosion resistance.