baber/WOPTO huggingface dataset:
Patent JP-S62250174-A (JP)
Title: Discharge electrode
Inventor: ITO YOSHINORI
IPC: C23C14/36
Filed: 1986-04-23
Abstract: PURPOSE:To generate uniform plasma discharge by providing annular cathode and anode members so as to insulate the same from each other in a closed magnetic field as discharge electrodes in a sputtering device, connecting discharge power sources to the respective electrode members and independently controlling the discharge electric powers of the electrode members. CONSTITUTION:Magnets 3 are concentrically provided via insulating plates 2 atop a target support 1 of the sputtering device and the targets 4 are attached atop the same. The anodes 5 are disposed therebetween. Each magnet 3 is fixed with two pieces of magnetic materials 6 consisting of iron, etc., facing each other by means of nonmagnetic materials 7 consisting of a stainless steel, etc., is fixed with a magnet 8 at the bottom end of each magnetic material and is attached with the target 4 to the top end. The respectively independent discharge power sources 9 are connected to the respective magnets 3 and materials to be disposed are installed to the positions where the materials face the targets 4. Plasma is uniformly generated in the part where the electric fields generated by the voltages impressed from the power sources 9 and the magnetic fields by the magnets 3 intersect orthogonally with each other. The target materials are ionized and are uniformly deposited on the materials to be treated.
Patent JP-S57207229-A (JP)
Title: Opening and closing mechanism for mirror shutter in photographing device for blackboard characters
Inventor: YAMAGUCHI MASAKATSU
IPC: G03B9/46
Filed: 1981-06-17
Abstract: PURPOSE:To prevent the collision of a mirror shutter against a stopper and its failure by dropping the voltage to be applied to a solenoid to a low voltage and holding the mirror shutter just prior to the end of opening of the mirror shutter. CONSTITUTION:At the same instant when photographic paper 4 is transferred onto an exposure table 10, a photographic paper feeder 3 stops. When a microswitch M is turned on cooperatively with this stoppage, a selection switch X2 is changed over and the charge of a capacitor C is discharged to the solenoid S. As a result, a mirror shutter 5 is opened quickly. Just prior to the contact of the shutter 5 with a stopper 11, the charging of the capacitor C is finished, and thereafter, only the low voltage DC DCVL is applied upon the solenoid S, by which the speed at which the shutter 5 opens just before it abuts on the stopper 11 is attenuated.
Patent JP-2000144445-A (JP)
Title: Alkali degreasing treating solution for metallic material and its use
Inventor: NAGASHIMA YASUHIKO
IPC: C23C22/17
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an alkali degreasing treating soln. capable of obviating a water washing stage which has certainly been executed between an alkali degreasing stage and a phosphate chemical conversion treating stage in the conventional technology and to provide a degreasing and chemical conversion treating method for a metallic material using it. SOLUTION: This alkali degreasing treating soln. for a metallic material contains 0.5 to 8 g/L polyoxyethylenealkyl ether of 12 to 17 HLB, at least one kind of alkali metal salt and ammonium salt and water, in which the total alkalinity is controlled to 1 to 15 points, and the pH is controlled to 8 to 13. Moreover, as to the degreasing and chemical conversion treating method for a metallic material, a metallic material is brought into contact with the alkali degreasing treating soln. and is thereafter brought into contact with a phosphate chemical conversion treating soln. without executing water washing to form a phosphate film.
Patent JP-2000279855-A (JP)
Title: Waste solution reducing apparatus
Inventor: OSE NOBUYOSHI
IPC: B05B12/14
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To recycle waste paint and a thinner generated when the color of a coating apparatus is replaced. SOLUTION: A waste soln. reducing apparatus has a color changeover valve unit 1, a changeover valve 7 changing over the paint introduced from the color changeover valve unit 1 to a coating gun 6 and a recovery tank side, the recovery tank 15 and a pressurizing pump 12 for pushing out a recovered thinner to form one circuit and is equipped with a paint return circuit 28 provided between the changeover valve 7 and the recovery tank 15 and a second recovery tank 26 capable of being changed over from the recovery tank 15. The paint return circuit 28 has a manifold 21 having a paint recovering changeover valve 23 opened and closed with respect to the recovery tanks and a paint changeover valve unit 22 comprising a plurality of paint changeover valves provided to the manifold 21.
Patent JP-H09283299-A (JP)
Title: Fluorescent tube with environmental light modulating function and environmental light modulating method
Inventor: KAWAMURA HARUMI
IPC: H05B41/36
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To always maintain the environmental light to be radiated to an object constant without receiving limitation of working environment by indicating the standard environmental light, and measuring the reflected light of a standard white board so as to judge a change of the environmental light, and deciding intensity of a light emitting body. SOLUTION: A reflected light measuring unit 120 measures the light, which is reflected from a standard white board 110, and sends the data thereof to a computing unit 140. A standard environmental light indicating unit 130 indicates the environmental light to be radiated to an object. An environmental light estimating unit 141 of the computing unit 140 obtains the color of the environmental light on the basis of the reflected light data of the standard white board 110, which is obtained by the reflected light measuring unit 120, and the value is sent to an environmental light change judging unit 142. The environmental light change judging unit 142 judges whether the light obtained by the environmental light estimating unit 141 is same with the environmental light obtained a constant time ago or not. A result of judgment is sent to a light emitting body intensity computing unit 143.  In the case where a change is generated in the environmental light, light emitting intensity of the light emitting body is obtained on the basis of the standard environmental light data, and furthermore, voltage corresponding to this light emitting intensity is obtained.
Patent JP-H03293058-A (JP)
Title: Masking method
Inventor: HORIKI SEINOSUKE
IPC: B05B15/04
Filed: 1990-04-06
Abstract: PURPOSE:To enable automatic feed of a masking material to a robot and to perfectly automate a process for fitting the masking material by fixing means to show masking material setting positions on the masking material setting surface of a belt conveyor. CONSTITUTION:A masking material 3 is set on a belt conveyor 1 at one end 1A, picked up with fitters 6 at the other end 1B and fitted to parts of a member to be protected. At this time, means 2 (e.g. square marks) to show masking material setting positions are fixed on the masking material setting surface of the belt conveyor 1 and the masking material 3 is set on the setting positions. Automatic feed of the masking material to a robot is enabled and a process for fitting the masking material can perfectly be automated.
Patent JP-S58210915-A (JP)
Title: Casting composition
Inventor: KOBAYASHI AKIHIRO
IPC: C08F220/36
Filed: 1982-05-31
Abstract: PURPOSE:To prepare the titled composition having excellent heat resistance, surface hardness and chemical resistance, containing a monomer composition composed mainly of specific amount of an ester compound such as tris(hydroxyalkyl)isocyanurate acrylic acid ester, etc. and a specific amount of methyl methacrylate. CONSTITUTION:The objective composition contains (A) 5-25wt% (preferably 10-20wt%) of an acrylic acid or methacrylic acid ester compound of tris(hydroxyalkyl)isocyanurate (more than 1.8 hydroxyl groups in the 3 hydroxyl groups in the molecule are esterified with acrylic acid, etc. on an average) and (B) 95- 75wt% (preferably 90-80wt%) of a monomer (single monomer or a mixture with other monomers) composed mainly of methyl methacrylate. The composition is mixed with a curing catalyst, prepolymerized at about 60-100 deg.C for about 10min-1hr, cast in a mold, and cured to obtain the molded product.
Patent JP-H03290175-A (JP)
Title: High-temperature sterilization
Inventor: MARUHASHI KIICHI
IPC: A61L2/02
Filed: 1990-04-06
Abstract: PURPOSE:To sterilize a drink, food, drug, etc., under high pressure while preventing deterioration of qualities by putting a material to be treated in a packaging material prepared by laminating a hydrophobic layer to one side of a layer of saponified ethylene-vinyl acetate copolymer and subjecting the material to high-pressure treatment under a specific condition. CONSTITUTION:A material (e.g. juice, processed food of milk or injection) to be treated is packed in a packaging material (e.g. film or bottle) prepared by laminating a hydrophobic layer of propylene, etc., to at least one side of a layer of saponified ethylene-vinyl acetate copolymer having 20-60mol% ethylene content, >=95% saponification degree of vinyl acetate component and 0.5-100g/10 minutes melt flow rate, sealed and treated for 5-60 minutes while controlling hydrostatic pressure under <=4,000kg/cm<2> (preferably 1,500-4,000kg/cm<2>), temperature during pressurizing at <=60 deg.C (preferably 5-40 deg.C) and water absorption content of the packaging material <=2wt.% (preferably <=1.5wt.%) to carry out the objective sterilization.
Patent JP-S60237414-A (JP)
Title: Mount mechanism for zoom lens barrel
Inventor: TANJI KAZUO
IPC: G02B7/02
Filed: 1984-05-11
Abstract: PURPOSE:To increase mounting strength and to enable easy and accurate fixing of a mount by disposing >=2 pieces each of screws which are engaged with the V-groove provided to a lens barrel and attract the mount to the lens barrel side and set screws with good balance. CONSTITUTION:The V-groove 7 is provided to a master barrel 3 and slotted screws 3 are engageably attached thereto. The slotted screws 5 and pan-head screws 6 for setting are disposed in >=2 pieces each to the barrel 3 with good balance. A spacer 8 is inserted between the barrel 3 and a C mount 4 and the screws 5 are tightened up in the case of adjusting the focal length of a flange to a permissible value. The mount 4 is thereby attracted toward the lens barrel side and is fixed by the screws 6. The mounting strength is thus increased and the easy and accurate fixing of the mount 4 to the lens barrel is made possible with the simple operation.
Patent JP-S5217145-A (JP)
Title: Process and device for recovering power using waste heat of condenser of power plant
Inventor: MARUYAMA MASARU
IPC: F01K25/10
Filed: 1975-07-30
Abstract: PURPOSE: Means for recovering power using waste heat of condenser of power plant in which a power is provided by using a heat cycle between a waste hot water generated from a condenser of nuclear power plant or heat power plant and a deep cold water in the ocean. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58211286-A (JP)
Title: Printing device of bankbook or the like
Inventor: SHIOGOSHI MOTOMI
IPC: G06K7/01
Filed: 1982-05-31
Abstract: PURPOSE:To execute a stable read at all times, by moving a detector on the printing face by making it interlock with a printing head, and in this case, making the detecting face press-contact onto the printing face by an operation of an elastic member, and reading bar mark information. CONSTITUTION:A detector 18 is fitted to a carriage for carrying a printing head 12 through a head guide 16 and a plate-like spring 17, and this detector 18 is made to interlock with the head 12 and is moved on the part of a bar mark on the printing face of a bankbook P. Subsequently, when the detector 18 moves, the detecting face of the detector 18 is made to press-contacted onto the printing face of the bankbook P by an operation of the plate-like spring 17. Also, on the blank part of each page of the bankbook P, for instance, on the left end of the upper side blank part, a combined bar mark of a thick bar showing its page number and a thin bar is printed and displayed in black, therefore, as for an output signal of the detector 18, accompanied with read scanning, a variation point of white and black is detected by the white and black deciding part, and is encoded by a difference of white and black width, and is decided.
Patent JP-S58210630-A (JP)
Title: Testing of semiconductor integrated circuit
Inventor: TAGO HARUYUKI
IPC: H01L21/822
Filed: 1982-05-31
Abstract: PURPOSE:To curtail testing time without necessity of scanning out operation by utilizing non-contact measuring means using electron beams. CONSTITUTION:For testing an integrated circuit providing a test facilitating circuit by the scanning system, after a test pattern is input to a shift register as the test mode, a potential of the input or output terminal of flip-flop is read on the non-contact basis without the scanning out operation. First, after the test flip-flops 1 are all reset, signal ''1'' is given to the test pattern input terminal and the clock is added four times, Next, electron beam is applied to the output terminals QA-QD of the flip-flops 1 in order to detect the status. When QA=1, QB=1. QC=1, QD=1, the flip-flops 1 and the switch circuit 2 are normal. The combined circuit 3 can also be tested by reading a potential at the D input terminals DA-DD of the flip-flops 1 with the electron beams by changing again the operation mode to the normal operation.
Patent JP-H09275937-A (JP)
Title: Animal meat spread and its production
Inventor: YAMANAKA HIROYUKI
IPC: A23L13/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a domestic meat spread having a smooth texture with hygienic safety by reducing or removing the gelling ability of domestic animal meat and also provide its production method. SOLUTION: In the production of spread of domestic animal meat, a protease is allowed to act on ground domestic animal meat to break the myosin double chains, then the enzyme is deactivated. This primarily processed raw material is subjected to the secondary processing in combination with one or two or more kinds of additive, water and fat and oil.
Patent JP-H02272348-A (JP)
Title: Analysis and sample base for spectrophotometer used in this method
Inventor: HASE USHIO
IPC: G01N21/01
Filed: 1989-04-14
Abstract: PURPOSE:To measure the absorbance of the color developing component adsorbed on a film on which the chromatic reaction products of an analysis component and a reaction reagent are adsorbed and concentrated with a high sensitivity by folding the above-mentioned film to multiple layers, then inserting the film in two sheets of reflecting plates having a high reflectivity and measuring the absorbance of the transmitted light obtd. by repeating multiple reflections. CONSTITUTION:The reaction reagent is added to a test soln. and is brought into reaction with the component desired to be analyzed to develop colors. The film which adsorbs the resulted chromatic reaction products is added into a soln. and the soln. is stirred. Incident light 21b transmits the inside of the film 36 while the light is repeatedly reflected between the movable reflecting plate 37 and the stationary reflecting plate 38. The incident light 21b is absorbed and attenuated during the transmission in the film 36. The transmitted light 25b which is subjected to the absorption and attenuation and passes the inside of the film passes the inside of an optical waveguide 31 and enters a photodetector 1b by which the intensity of the transmitted light 25b is measured.
Patent JP-H0626420-A (JP)
Title: Fuel injection valve
Inventor: KOJIMA FUMIO
IPC: F02M51/06
Filed: 1993-04-20
Abstract: PURPOSE:To certainly and stably position a nozzle against a body both in the axial direction and in the diametrical direction by making a contact part formed on the nozzle contact with a tapered part formed on the body. CONSTITUTION:A cylindrical body 5 with a through hole 5c to derive fuel formed on its one end side and a bottomed cylindrical nozzle 7 with injection holes 8a, 8b formed on its bottom part are furnished. Especially, a tapered part 5d formed on the outer periphery of the one end side of the body 5 is furnished. Additionally, the nozzle 7 is furnished with a contact part, and a protruded part 7c formed on the inside of a cylindrical part of the nozzle 7 to face the tapered part 5d of the body 5 is formed by making it contact with the tapered part 5d and by plastic deforming it. Additionally, by making contact with the tapered part 5d, the nozzle 7 is positioned against the body 5 in the diametrical direction and in the axial direction. Consequently, it is possible to certainly and stably position the nozzle 7 against the body 5.
Patent JP-S63259748-A (JP)
Title: Hierarchical storage control system
Inventor: SAKABE TOSHIBUMI
IPC: G06F12/08
Filed: 1987-04-17
Abstract: PURPOSE:To lower the frequency of block cancellation without changing the decision system of block cancellation by means of flag by making a line length integer-times of a block length and preparing flags in WAA in such a number as equal to the number of blocks constituting the line. CONSTITUTION:A line which is the data transmission unit between an MS (main storage) 101 and a WS (intermediate storage) 102 is constituted of plural pieces of block that is the data transmission unit between the WS and a BS (buffer storage) 104. A flag showing to which CPU's BS the block in the line in the WS is being transmitted is provided for each one of the entries of the WAA (directory) 103. In the case of rewriting the data in the WS by means of a store request from the BS, the block in the BS represented by a flag is nullified. As a result, a line length can be made sufficiently long in comparison to a block length, therefore, the error rate of the WS can be lowered, and the degrading of performance due to block cancellation can be minimized.
Patent JP-2000286657-A (JP)
Title: Method and device for manufacturing crystal vibrator
Inventor: IKEDA MASAYUKI
IPC: B23K26/361
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a crystal wafer with high accuracy in a short time by finely polishing the surface of the wafer by optical etching without requiring such a complicated cleaning and drying process that is required for chemical etching and, at the same time, to highly reliably mass- produce an extremely thin crystal vibrator having a high oscillation frequency from the crystal wafer at a high yield. SOLUTION: After a polished crystal wafer is machined to a prescribed thickness by projecting a laser beam upon the wafer (a), oscillation frequencies are measured at every minute section over the whole surface of the wafer by using many minute measuring electrodes arranged on a glass substrate in a grid and the thicknesses of the parts of the wafer thicker than a prescribed thickness are corrected by irradiating the laser beam upon the parts based on the measured results (b). After many electrodes having prescribed sizes are formed on the whole surface of the wafer at prescribed intervals (c), chip- like crystal vibrators are manufactured by dicing the wafer at every electrode section (d).
Patent JP-S63260068-A (JP)
Title: Image pickup device
Inventor: FUKUZAWA TADASHI
IPC: H04N5/335
Filed: 1987-04-17
Abstract: PURPOSE:To enable large improvement of sensitivity end high-speed repetition sweeping of light on a long wavelength side, by using a matrix array, which is made of Josephson junction effects with large energy gaps, as a light receiving element. CONSTITUTION:Light emitted from a matter 3, whose positions or states are changed at a high speed, or reflection light is focused on an array 1 of two-dimensional Josephson junction light-receiving elements by the use of an optical system 2. For example, assuming that light is made incident to a junction of J11 and J32, voltages are generated between electrodes B1 and A1, and between B3 and A2. These voltage signals are transferred to a processing circuit 4 and provided with required processes there so that they are outputted to a monitor screen 5 of a camera. After many frames are stored in a memory device at 4, they are outputted to a display device 6. Erasing of one screen can be performed by making a current across Aj-Bi be zero. Data of two-dimensional image on wavelength sides ranging from near-infrared to far-infrared rays can be hence obtained in the order of pico seconds, and so enlargement of a wavelength range and a sampling rate can be much improved.
Patent JP-S5218118-A (JP)
Title: Line transmission system
Inventor: KAMATA KOUZOU
IPC: H04B1/00
Filed: 1975-08-01
Abstract: PURPOSE: In ofder to make the communication with the weak communication current possible, through superposing DC current to the transmission line. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63260585-A (JP)
Inventor: YAMATO YUKIO
IPC: B26B19/06
Filed: 1987-04-17
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-S5340685-A (JP)
Title: Removing method for nitrogen oxides in waste gas
Inventor: ITOU HAYAMIZU
IPC: B01D53/34
Filed: 1977-08-02
Abstract: PURPOSE: To utilize effectively the by-products and to reduce the amount of chemicals for the denitration, by converting nitrite generated at the absorption process to NO and nitrate by decomposing with by-product nitric acid, then by circulating and adding NO 2  oxidized from NO into the waste gas and thus by converting nitrate to Ca(NO 3 ) 2 . 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62250799-A (JP)
Title: Loudspeaker diaphragm
Inventor: NAKAZONO JIRO
IPC: H04R7/02
Filed: 1986-04-24
Abstract: PURPOSE:To upgrade the mechanical and the physcal strength of the titled diaphragm by impregnating a cloth of carbon fiber with a caking material and forming and baking it. CONSTITUTION:Of the diaphragm 1, the carbon fiber 3 woven in a mesh shape is buried in the caking material 2 which is the disphragm base material, and formed in a dome shape. In the forming, a pair of upper and lower forming metal molds 4 able to be heated are used, in which a diaphragm base made of the carbon fiber 3 impregnated with the solution of the caking material 2 is placed, and the forming molds 4 are heated and pressed, and thus the shape of the dome diaphragm is formed and at the same time the caking material 2 is made to caking. Furthermore, the forming molds including the diaphragm base are placed in a heating furnace and baked at a high temperature. The diaphragm base thus baked is separated from the forming molds and taken out from it, cooled and made to a diaphragm 1. Of this diaphragm 1, not only the caking material 2 is impregnated in the surface of the carbon fiber 3 but also layers of the caking making material 2 are formed on both the front surface and the rear surface of the woven cloth. As a result, the whole diaphragm 1 forms an air tight film.
Patent JP-S5520561-A (JP)
Title: Data input method for page-type tablet
Inventor: SAGAWA YOSHIAKI
IPC: G06F3/037
Filed: 1978-07-31
Abstract: PURPOSE: To omit the magnetic tablet hardware and then to realize the editing process of the Chinese character by displaying the necessary characters at the edition region via the light pen.  
     CONSTITUTION: Page designation region 1b, present page region 1c, character region 1d, control designation region 1e and edition region 1f are displayed on CRT display 1 containing light pen 1a. The necessary characters are selected among the tablet characters filed in disk 3 and then sent to word processor 2 via pen 1a to be delivered to region 1f and also delivered to region 1f after edition at processor 2. Furthermore, the fixed page number is delivered from region 1b and via pen 1a and then displayed at region 1c, and the corresponding tablet character is displayed at region 1d. Thus the necessary characters are displayed at region 1f. 
     COPYRIGHT: (C)1980,JPO&Japio