baber/WOPTO huggingface dataset:
Patent JP-H03261184-A (JP)
Title: Permanent current switch
Inventor: TOKIMITSU FUJIO
IPC: H01L39/20
Filed: 1990-03-09
Abstract: PURPOSE:To reduce a quench due to a small bending radius of a superconducting lead by equalizing the bending radius of a folded part of the starting end of a superconducting winding to that of a spool. CONSTITUTION:A superconducting winding 30 is started to be wound from a position along a collar 44, a folded part 31 is bent perpendicularly in a radius R1 at a right angle to the collar 44 at a superconducting lead 32 in contact with the collar 44, then bent at a half a periphery in a radius R2 in the same direction, then bent perpendicularly in a radius R3 in an opposite direction, arrived at a position along the lead 32 as a superconducting lead 33, and then the leads 32, 33 are gathered together, and wound in a state aligned in an axial direction. Here, the sizes of the three radii R1-R3 of the folded part 31 are made approximately the same as the radius of curvature of the surface of the wound lead of a spool 41. Thus, a quench due to the small radii of the curvature of the leads 32, 33 can be reduced.
Patent JP-H09248889-A (JP)
Title: Release film
Inventor: KOYAMA TOSHIYA
IPC: B32B27/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a release film useful as a carrier film for applying an aq. self-adhesive or an aq. ceramic slurry or a protective film of an aq. self-adhesive. SOLUTION: A release film wherein a release layer with the max. surface tension (γL max) of 30-50dyne/cm is provided on at least the single surface of a polyester film is characterized by that foreign matter with a particle size of 25μm or more is not present in the film per an area (310.8cm<2> ) wherein the length of one side of the polyester film is 210mm and the length of the side crossing one side at a right angle is 148mm.
Patent JP-S53145465-A (JP)
Title: Formation of fluorescent screen of color picture tube
Inventor: OGURA RIYOUICHI
IPC: H01J9/227
Filed: 1977-05-24
Abstract: PURPOSE: To obtain a bright fluorescent screen by forming the blue light emitting fluorescent film on the panel inner surface after formation of the green and then forming sequentially the organic film and the metal reflective film on the above light emitting fluorescent films and then removing the organic film through heating process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09251735-A (JP)
Title: Information storage medium and information storage device
Inventor: SASAMOTO TATSURO
IPC: G11B21/08
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an information storage device capable of improving recording efficiency when servo information is recorded on a disk used for a seeking operation by recording a plurality of data bit groups in individual servo areas on the same cylinder. SOLUTION: Servo information magnetically recorded on a magnetic disk 8 is converted into an electric signal by a head 10, amplified by an AMP 13 and supplied to a gray code demodulation circuit 14 and a position signal demodulation circuit 15. In the gray code demodulation circuit 14, servo information and head information recorded based on gray codes are demodulated to binary codes for reducing the effect of reading mistakes. Position information recorded as an analog signal is demodulated by the position signal demodulation circuit 15. Each information regarding a cylinder, a head and a position demodulated by the gray coded demodulation circuit 14 and the position signal demodulation circuit 15 is supplied to a servo control circuit 16, position recognition processing is performed for a seeking operation and a head 10 is driven by a VCM 11.
Patent JP-2000256271-A (JP)
Title: (meth)acrylic acid ester and resin composition using the same
Inventor: OZAKI TORU
IPC: C09D11/106
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound comprising a specific (meth) acrylic acid ester, having excellent stability of liquid composition, excellent adhesivity, slight discoloration of cured material, and useful for screen printing ink, offset printing ink, etc. SOLUTION: This compound is shown by the formula (R1 is H, methyl or ethyl; R2 is H or methyl; and the average value of a+b+c is 1-15). The compound of the formula is obtained by reacting 1 mol of 3-hydroxymethyl-1,6- hexanediol with preferably 1-15 mol alkylene oxide (e.g. ethylene oxide, etc.), in the presence of an alkali catalyst (e.g. sodium hydroxide) at 100-200 deg.C. Then, 1 mol of the reaction product is reacted with 3-4 mols of (meth)acrylic acid by using benzene, etc., as a reaction solvent preferably using sulfuric acid at 80-150 deg.C for 1-20 hours. Preferably a polymerization inhibitor (e.g. hydroquinone, etc.), is used in the reaction.
Patent JP-S59187423-A (JP)
Title: Method and device of machining insulating material by electrochemical discharge machining
Inventor: INOUE YUUICHI
IPC: B23H1/00
Filed: 1983-04-04
Abstract: PURPOSE:To machine an insulating material at a high speed in high accuracy, by supplying an electrolyte from a nozzle to a work of insulation quality and applying voltage across a wire electrode and the nozzle so as to machine the work by electrochemical discharge machining. CONSTITUTION:An electrolyte 11 is supplied from a nozzle 7 to a work 15 of insulation quality made of glass, ceramic, diamond, etc. Machining voltage is applied to a wire electrode 5 and a nozzle 7 by a power supply circuit comprising a transformer 1, rectifier circuit 2, capacitor 3, etc. The work of insulation quality is machined at a high speed in high accuracy by an electrochemical discharge caused between the wire electrode 5 and the nozzle 7.
Patent JP-H04276082-A (JP)
Title: Analysis of copper ion concentration in bath for electroless plating of tin, lead, or those alloy
Inventor: UCHIDA HIROKI
IPC: C23C18/31
Filed: 1991-03-01
Abstract: PURPOSE:To offer the method for analyzing the copper ion concn. in an electroless plating bath of tin, lead or alloy of these metals for copper or copper alloy in order to easily and surely control the electroless plating bath by easily and accurately analyze the copper ion in the plating bath. CONSTITUTION:The electroless plating of tin, lead or allay of these metals on copper or copper alloy contains water-soluble tin salt and/or water-soluble lead salt, an acid which dissolves these salts and thiourea. An oxidizer which can decompose the thiourea is added to this bath to oxidize and decompose thiourea in the bath as well as to oxidize univalent copper ion to bivalent copper ion. Then the concn. of whole bivalent copper ion including the oxidized copper ion is measured by colorimetry.
Patent JP-S60203403-A (JP)
Inventor: MIYAZAKI HACHIROU
IPC: B28C3/00
Filed: 1984-03-29
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-H07231851-A (JP)
Title: Cooking sheet and manufacture thereof
Inventor: SHIMONO KEIKO
IPC: A47J47/00
Filed: 1994-02-21
Abstract: PURPOSE:To provide a cooking sheet for simplifying a work to hold or wash a conventional heavy chopping board, and allowing a quick cooking process, while a washing or drying work being simplified. CONSTITUTION:In this cooking sheet, graduations at approximately 1cm intervals are formed on the end of approximately rectangular synthetic resin or disposable and easy-to-handle clean sheet such as a paper pack having a short side of approximately 20cm and a long side of approximately 30cm. On the other hand, circular and equally dividable graduations are formed on the center thereof. In addition, a fixing ring is provided at the center of the short side.
Patent JP-H07241317-A (JP)
Title: Bed for care having wheelchair
Inventor: NAGASAWA KO
IPC: A61G5/04
Filed: 1994-03-07
Abstract: PURPOSE:To provide a bed for care having a wheelchair by which a cared person can be easily transferred between a bed and the wheelchair and self- reliance of the cared person can be supported at rehabilitation time or the like and which does not become a hindrance when the wheelchair is not used. CONSTITUTION:A bed having a wheelchair for care is composed of a bed 1 and a wheelchair 2 constituting a part of this bed 1, and a notch part 1a is formed in a part of the bed 1, and the wheelchair 2 is formed in this notch part 1a so as to be freely mountable and demountable. The wheelchair 2 has a motor-driven self-traveling device, and is formed so as to incline as well as to be capable of rising up and falling down by interlocking a seat part and a seat back part with each other.
Patent JP-H037234-A (JP)
Title: Physiological substance, production thereof and medicine, cosmetic and physiologically functional food containing the same substance
Inventor: SATO TOSHIO
IPC: A61K36/00
Filed: 1990-03-13
Abstract: PURPOSE:To obtain a physiological substance containing extract of Orthosiphon Grandiflorus Bolding and having antiallergic and antiinflammatory action. CONSTITUTION:20-30 pts.wt. solvent (preferably water or blend of water and alcohol) is added to 1 pts.wt. of dried material of leaf, stem, etc., of Orthosiphon Grandiflorus Bolding and the dried material is dipped in the solvent at 30-95 deg.C for 1min to 24hr to extract an active ingredient and as necessary the extracted liquid is concentrated by concentration under reduced pressure to give a concentrate, which is then further subjected to spray drying or freeze drying to provide the dried extract. The extract is added to the other ingredients at an amount of 0.001-30wt.% to prepare the safer medicine, cosmetic and physiologically functional food having antiallergic and antiinflammatory action.
Patent JP-H08264548-A (JP)
Title: Silicon semiconductor wafer
Inventor: MURAKAMI YOSHIO
IPC: C30B29/06
Filed: 1995-03-20
Abstract: PURPOSE: To prevent the leak current at a pn junction from increasing upon application of a reverse bias voltage in the case of formation of the pn junction even it the device process temperature is lower than 1000 deg.C. CONSTITUTION: A silicon wafer 10 containing oxygen at a concentration of 1.00×10<18> /c<3> -1.55×10<18> /cm<3> is produced from a silicon crystal rod pulled up by CZ method. It is then thermally oxidized for 5-6 hours at 900-950 deg.C, thus depositing a field oxide 11 on the surface of the wafer.
Patent JP-2000255784-A (JP)
Title: Piling device and method for plate
Inventor: SAKATA SEIJI
IPC: B65H29/32
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To enable certain and easy piling to be carried out without damage to surfaces of previously piled plates. SOLUTION: This piling device 1 drops and piles a cut plate 30b from an outlet side of a belt conveyer 10 conveying a cut plate 30a. The piling device 1 has feeding rolls 3, 4 provided on the outlet side of the belt conveyer 10, for feeding the cut plate 30b at a constant feeding speed that is the same speed as a maximum speed of conveying speeds of the belt conveyer 10; and an air blow device 7 provided below the feeding rolls 3, 4, for blowing air under the cut plate 30b falling from the feeding rolls 3, 4.
Patent JP-H06276533-A (JP)
Title: Deflection yoke adjustment device
Inventor: MATSUURA KOJI
IPC: H01J9/44
Filed: 1993-03-19
Abstract: PURPOSE:To adjust a deflection yoke simply and excellently by analyzing a convergence state and displaying the result based on an arithmetic operation processing according to a storage signal in an image memory storing image pickup signal. CONSTITUTION:A CPU 23 analyzes the convergence state by a measurement picture displayed on a reference cathode ray tube 1 based on picture data stored in image memories 22R, 22G, 22B. Moreover, the CPU 23 uses correction data stored in a correction memory 24 to execute correction processing arithmetic operation of convergence in terms of a ferrite sheet and obtains an adhered position of the ferrite sheet when the deflection yoke 2 is adjusted. Then a measurement display device 40 is connected to the CPU 23, in which the convergence state and picture distortion state analyzed by the CPU 23 are displayed. Thus, the state of the deflection yoke by the display is attained and the deflection yoke is adjusted simply.
Patent JP-H10249395-A (JP)
Title: Aspirwater circulator
Inventor: NAKAHIRA SHIRO
IPC: C02F7/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to effectively generate water circulation in a closed water basin with water circulator having a propeller, submersible motor and float ship for floating by connecting an water circulator body and the float ship for floating by a traction body apart a prescribed distance and pulling the water circulator body under a water surface. SOLUTION: The water circulator body 3 built with the propeller 1 and the submersible motor 2 is connected by the traction body 7 to the float ship 6 for floating consisting of a float for floating. The float ship 6 for floating is fixedto an anchor on the land or under the water by means or two lines of anchoring ropes 5. When the circulator constituted in such a manner is operated, water flow 9 is generated and simultaneously its reaction is generated. The aspirator body 3 is connected to the float ship 6 for floating by the traction body 7 and, therefore, the circulator body floats on the opposite side of the water flow via the traction body 7. The floating height is adjusted by the weight of the circulator body 3.  The depth thereof is adjusted at such a depth at which the solids flowing on the surface layer may be avoided, by which the water circulation is induced in the closed water area.
Patent JP-H01236038-A (JP)
Title: Sensitive microcapillary electrode type ion sensor
Inventor: KAJIURA GOJI
IPC: G01N27/30
Filed: 1988-03-16
Abstract: PURPOSE:To prevent the generation of unnecessary reaction of an ion sensing agent and to make the ion sensing agent into one which is stable and excellent in a reliability and a lifetime by making the back surface side of an ion sensing part in a capillary into a cavity condition and mounting a lead wire to the ion sensing part directly. CONSTITUTION:The back surface side of the ion sensing part in a capillary 6 is made into the cavity condition, and a lead wire 5 is directly mounted to the ion sensing part. For example, the tip part of the glass capillary 6 with a tip diameter approximately 0.5mum, a direct drum part diameter 1.5mm and an overall length approximately 50mm is put in a sol liquid, the other edge is linked to a cylinder, and the sol liquid is sucked in the degree of approximately 40ml. After the sol liquid is sucked, the lead wire (silver wire) 5 with a diameter 0.3mm is introduced from the opening edge of the drum part before the execution of a gel is started to advance, it is sufficiently soaked in the sol liquid sucked by a steam process, next, the opening edge is sealed by an epoxy resin, and the lead wire 5 is fixed. By composing an ion sensor without using an electrolyte solution in such a way, the unstability of the gel body to compose the ion sensing part can be improved, and the reliability and lifetime can be improved.
Patent JP-S59187242-A (JP)
Title: Preestimating method of fracture strength of ceramic
Inventor: KATAMINE AKIHIKO
IPC: G01N29/14
Filed: 1983-04-06
Abstract: PURPOSE:To enable the preestimation of the fracture strength of Si3N4 ceramic without breaking it, by finding the relationship between the fracture strength of the Si3N4 ceramic and a stress obtained when a sound is emitted due to a minute fracture thereof, and by preestimating same based thereon. CONSTITUTION:A static fracture test of a plurality of Si3N4 ceramics is conducted by a tester. A stress sigmaAE at the time of emission of a sound is found from a pressure applied when AE sensors 5 and 6 catch the sound generated from the Si3N4 ceramic 1, and a section modulus of the ceramic 1 and a span between supporting members 3 and 4 at that time, while a fracture stress sigmaB is found from a pressure applied when the ceramic 1 is broken, and a section modulus of the ceramic 1 and a span between the supporting members 3 and 4 at that time. Then, the fracture strength of Si3N4 to be preestimated is preestimated on the basis of the relationship between the stress sigmaAE and the fracture strength sigmaB. By this method, the fracture strength of Si3N4 ceramic can be preestimated without breaking it.
Patent JP-S56156949-A (JP)
Title: Action control device for magnetic recorder and reproducer
Inventor: FUJII FUMIAKI
IPC: G11B27/17
Filed: 1980-05-09
Abstract: PURPOSE:To enhance the operability, by carrying out a program searching of a tape through executing a storage of the tape position and the operation of a memory switch carried out via a microcomputer. CONSTITUTION:When a reproduction switch 3a is turned on, an operation signal is sent to a driving circuit 4 from a microcomputer 7 to execute a counting of pulses supplied from a reed switch 8. At the same time, the on-off is decided for a rewind switch 3b when the off of a stop switch 3c is detected. When the switch 3b is turned on, the pulses from the switch 8 are counted. The selection mode of a change-over switch 5 is decided when a coincidence is obtained between the count value of the  pulse and the count value during the preceding reproduction or recording. Then a  reproduction mode is given when the switch 5 is at the side of reproduction; while  a stop mode is secured when the switch 5 is at the stop side. The manual operation  is possible only for the rewind switches 3a and 3b. Thus the operability is enhanced  with a simple operation.
Patent JP-H10249149-A (JP)
Title: Flue gas treating method and device therefor
Inventor: OTSUBO KIYOHITO
IPC: B01D53/50
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To enable the effective utilization of NH3 in desulfurized waste water in a method in which boiler waste gas is subjected to denitrification treatment and SO3 removal treatment using NH3 and is desulfurized in an absorber by subjecting NH3 recovered from the desulfurized waste water discharged from the absorber to denitrification treatment and SO3 removal treatment to reuse it. SOLUTION: Boiler waste gas generated when heavy oil or the like is burned in a boiler is subjected to denitrification treatment in a denitrification device 1 by injecting excess NH3 into the waste gas at an inlet of the denitrification device 1 to reduce NOx in the waste gas with NH3 by action of a catalyst in the denitrification device 1. Next, excess NH3 is injected into the denitrified waste gas between an air heater 2 and an electrostatic precipitator 3, and ammonium sulfate formed by neutralization reaction in which SO3 in the boiler waste gas is neutralized is recovered together with other dust by the electric precipitator 3. After heat is recovered by a gas heater 12 from the boiler waste gas from which dust has been recovered, an alkaline absorbent is replenished in an absorber 4 to remove SOx in the boiler waste gas.
Patent JP-S57175086-A (JP)
Title: Resistance welding method for t-pipe
Inventor: SASAKI KOUJI
IPC: B23K11/02
Filed: 1981-04-22
Abstract: PURPOSE:To eliminate the need for prior working of pipe end parts by welding both side parts of one pipe in centering at the point where deformation is largest out of the end part of said pipe beforehand to the cylindrical part of the other pipe, flowing AC current between the pipes, and pressurizing the pipes roughly to a desired shape then subjecting the pipes to main welding to each other. CONSTITUTION:In the 1st stage, one pipe 1 and the other pipe 2 are combined in such a way that the end part 1A of the former and the cylindrical part 2A of the latter abut on each other. In the 2nd stage, DC current is flowed between the pipes 1 and 2 under exertion of pressure, whereby these are welded auxiliarily. In the 3rd stage, AC current is flowed between the pipes 1 and 2 under exertion of the pressure smaller than before, whereby the end part of the pipe 1 is softened and is deformed according to the shape of the cylindrical part of the pipe 2. In the 4th stage, main welding current is flowed between the pipes 1 and 2 under exertion of pressure so that the entire end part of the pipe 1 is welded to the cylindrical part of the pipe 2.
Patent JP-H04220557-A (JP)
Title: Space-correlation eddy-current measuring system
Inventor: MAIKERU KENTO KIYUUMAN
IPC: G21C17/06
Filed: 1991-03-04
Abstract: PURPOSE: To provide an apparatus to detect defects in an object to be detected such as a pipe, which is moved both irregularly by force such as back and forth vibration and rightly by the movement in the axial direction. CONSTITUTION: This apparatus comprises an idler 20 to be joined with a pipe and a digital rotary shaft encoder 22 attached to the idler and a POP circuit 25 is connected with the encoder 22. A paired coils 24a, 24b installed on the surrounding of the object to be measured constitute an active element of an eddy current bridge. An ADC 32 is connected with both of the bridge and the POP circuit and corrects the signals of components of the movement from the bridge. The method for detecting defects is carried out by detecting the actual movement of the object to be measured, detecting the defects of the object to be measured, generating defect signals complicated by the irregular movement, and correcting the defect signals for the irregular movement.
Patent JP-H07274058-A (JP)
Title: Image pickup device
Inventor: WADA HIDETOSHI
IPC: H04N5/907
Filed: 1994-03-30
Abstract: PURPOSE:To provide an image pickup device capable of performing the angle widening processing of images without using an optical system while maintaining high image quality. CONSTITUTION:The image inputted from a wide screen CCD 1 are A/D converted and then, stored in a memory 5. The image read from the memory 5 are thinned out in a thinning processing circuit 9 and the angle widening processing is performed. In this case, an oblique component in the images i,s detected in an oblique component detection circuit 10 and the thinning processing is performed while evading the oblique component in the thinning processing circuit 9.
Patent JP-H02239754-A (JP)
Title: Data transmission system
Inventor: MATSUMOTO YOSHIHISA
IPC: H04L7/02
Filed: 1989-03-13
Abstract: PURPOSE:To attain data transmission without delay fluctuation by applying sampling of an input data based on a frame pulse as a reference. CONSTITUTION:An input data is sampled by sampling pulses A-H and a sampling output '0000001111111...' is obtained. The data is sampled by a high speed clock, the position of a change point is subject to time quantization and encoded, and information representing the presence of a change is added just after the change point code. A multiplex section 8 multiplexes the data corresponding to the sampling pulses A-H to a channel corresponding to a succeeding frame. A demultiplex section 13 outputs the multiplexed data from a frame synchronizing pulse of the next frame in the order of the sampling pulses A-H. A decoding reproducing section 14 decodes and reproduces the input data from the demultiplexed signal.
Patent JP-H09329261-A (JP)
Title: Joining end face structure of block
Inventor: IKUMICHI NORISUKE
IPC: F16K31/06
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent warping in the whole at the time of continuous contact while suppressing a cost in a low level by forming referential abutting faces having an uniform height on a plurality of positions which are apart from each other in joining end faces. SOLUTION: In the case where joining end faces 19a, 19b are opposed to each other, referential abutting faces 41 having an uniform height formed on a first joining end face 19a abut on a plurality of positions of the valve block 19 of a counterpart side. As a result, In a condition in which the parallelism the flatness of the joining end face 19a are in a high level, both valve blocks 19 are surely positioned. In this case, The flatness of the first joining end face 19 is ensured by the whole of six referential abutting faces 41 not by each referential abutting face 41. It is thus possible to prevent leakage and harmful clearance between valve blocks 19, and it is also possible to prevent warping in the whole at the time of continuous contact.