baber/WOPTO huggingface dataset:
Patent JP-S5621340-A (JP)
Title: Device for automatic treament of wafer
Inventor: HARADA UKOU
IPC: H01L21/00
Filed: 1979-07-30
Abstract: PURPOSE:To fully automate the process and simplify whole equipment, by providing a wafer cassette changer, various automatic manufacturing units and a conveyor. CONSTITUTION:The wafers are housed in the wafer cassette and conveyed through a conveying passage 31 by a wafer conveyor to one of wafer conveying stations 21- 30 corresponding to automatic manufacturing unit 1-8 which perform required treatment, a wafer cassette storage chamber and a wafer cassette changer 10. If the wafer cassette is to be conveyed to the dry etching unit 7, the cassette is put on the wafer conveyor and moved to the conveying station 27. The conveyed wafer cassette is charged to a prescribed position in the dry etching unit 7 by a wafer cassette charging unit so that the wafers are automatically treated. The wafers are then housed in a cassette and moved out to a prescribed position. The wafers are reloaded between cassettes by a charger 10.
Patent JP-H01267546-A (JP)
Title: Solvent coating device for image formation
Inventor: DOI ATSUHIRO
IPC: G03D13/00
Filed: 1988-04-19
Abstract: PURPOSE:To maintain the sufficient quantity of coating even when a carrying speed is increased, to obtain an image of good quality, and to shorten the time required for processing by providing plural coating rollers which are arranged nearly each other and contact a heat-developed photosensitive material or image receiving material directly to apply a solvent for image formation. CONSTITUTION:When the photosensitive material 16 is carried and its head end passes a coating roller 64 by prescribed quantity, the coating rollers 64 and 66 rotate as shown by arrows respectively and water 70 in a main tank 72 is carried out sticking on its surface to form beads 70A and 70B on the emulsion surface of the photosensitive material 16, thereby applying them to the photosensitive material 16. Thus, the plural coating rollers are provided to increase the amount of water 70 with which the emulsion surface of the photosensitive material 16 is impregnated, and consequently while a saturation quantity is easily reached, coating uniformity is improved. Consequently, even if the carrying speed of the photosensitive material 16 is speeded up, the sufficient quantity of coating can be maintained, the image of good quality is obtained, and the time required for processing is shortened.
Patent JP-S5621600-A (JP)
Title: Determination of lipid peroxide
Inventor: KIMURA MICHIYA
IPC: G01N31/00
Filed: 1979-07-30
Abstract: PURPOSE: To provide a simple and highly sensitive means for the determination of lipid peroxide, by reacting a specimen containing lipid peroxide with glutathione peroxidase in the presence of reduced glutathione, and converting the produced oxidized glutathione to a fluorescent material.  
     CONSTITUTION: A highly sensitive micro-determination of th degree of peroxidation of a lipid peroxide in the living body is carried out by (1) reacting the lipid peroxide with glutathione peroxidase in the presence of reduced glutathione (GSH) to convert GSH to oxidized glutathione (GSSG), (2) reacting and eliminating the residual unreacted GSH with an SH reagent (e.g. N-ethylmaleimide), (3) making the reaction mixture to alkaline state, (4) reacting GSSG with o-phthalaldehyde, (5) exciting the produced fluorescent material with light having a wavelength of 343nm and measuring the intensity of the emitting light at a wavelength of 420nm, and (6) determining the concentration of the lipid peroxide in the specimen from a calibration curruve prepared by using specimens having known concentrations. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5321377-A (JP)
Title: Aircraft actuator
Inventor: KAMIMURA TOSHIO
IPC: F15B15/26
Filed: 1976-08-12
Abstract: PURPOSE: An aircraft actuator provided with an indicating means to check the locked state of a piston by eye from outside in addition to an indicating means to detect and indicate the locked state of the piston. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09277465-A (JP)
Title: Water soluble laminate
Inventor: KIYOOKA SUMIHITO
IPC: B32B27/12
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To improve the peel strength and tear strength of a nonwoven fabric and a film by converting the film the water-dissolution temperature of polyvinyl alcohol type polymer and thickness of which are specified and a cloth into a bonded laminate. SOLUTION: Molten PVA type polymer of not less than 90 deg.C water-dissolution temperature is extruded into a film 5-20μm in thickness, when the molten polymer is still fluid, a cloth of PVA type polymer the water dissolution temperature of which is not exceeding 90 deg.C is laminated and integrated to obtain a laminate. To make the peel strength of the cloth and the film at least 30g/inch, the film before being solidified is bonded to the cloth. The extrusion temperature of the polymer is preferably 160-220 deg.C. To make the tear strength of the dry laminate in both machine and cross directions at least 150g, METSUKE is adjusted.
Patent JP-S58213476-A (JP)
Title: Manufacture of junction type field effect transistor
Inventor: MISAWA HIROSHI
IPC: H01L29/808
Filed: 1982-06-04
Abstract: PURPOSE:To contrive to lessen the unsatisfactory withstand voltage of the first gate part region and the drain part region by a method wherein the holes which will be used as a source part region, a drain part region and the first gate part region are provided simultaneously using a sheet of mask. CONSTITUTION:After an N type epitaxial layer 2, a P<+> region 3, and a silicon dioxide film 4 have been formed on a P type semiconductor substrate 1, holes 9, 10 and 11 which will be turned to a source part region 5, a drain part region 6 and the first gate part region 8 are provided using a sheet of mask. Then, after an island 12 consisting of silicon nitride film whereon the hole 11 is closed has been formed, regions 5 and 6 are formed by diffusing N type impurities. Then, after the island 12 alone has been removed, a region 8 is formed when a P type impurities are diffused through the hole 11 using thermal diffusion technique, and then a wiring such as metal and the like is performed. As a result, the distances W2 and W4, which are the distance from the center of the hole 11 to the holes 9 and 10, become equal each other, thereby enabling to prevent the generation of positional irregularity.
Patent JP-H05293505-A (JP)
Title: Manufacture of cold rolled sheet of austenitic stainless steel excellent in surface quality and cold rolled sheet
Inventor: SUEHIRO TOSHIYUKI
IPC: C21D8/02
Filed: 1992-04-16
Abstract: PURPOSE:To manufacture an austenitic stainless steel sheet without generating surface roughening at the time of cold forming in a method for manufacturing a cold rolled sheet of the austenitic stainless steel with a continuous casting machine in which a cast billet and the wall of mold are synchronously moved. CONSTITUTION:The austenitic stainless steel is cast into a thin belt-like cast billet with the continuous casting machine in which the cast billet and the wall of mold are synchronously moved, this method is constituted so that the cast billet is recrystallized by annealing it after executing a 1st cold rolling of one pass at draft of 5 to 30% and next the final annealing is executed after executing a 2nd cold rolling to the thickness of the final product.
Patent JP-H08290037-A (JP)
Title: Wet flue gas desulfurization equipment
Inventor: TANIGUCHI KENSHO
IPC: B01D53/34
Filed: 1995-04-21
Abstract: PURPOSE: To reduce the power cost of a pump while effectively utilizing droplets of an absorbing soln. by spraying the absorbing soln. from the bottom part in the horizontal flow field of exhaust gas to disperse the same to cover the whole of the cross section in the vertical direction of the flow field with the sprayed absorbing soln. and allowing the sprayed absorbing soln. to impinge against a ceiling part. CONSTITUTION: An absorbing column inlet spray part 11 is installed at the part wherein gas flow velocity is high of the inlet of an absorbing column 1 and the absorbing soln. sent from a pump 5 is sprayed from the nozzles 4 of the inlet spray part 11 in the column 1 and the nozzles 4 of a spray part 15. The spray nozzles 4 are formed on the absorbing column inlet spray part 11 so as to be arranged to the bottom part thereof and the absorbing soln. is sprayed so as to be blown out from below to above and dispersed so as to cover the whole cross section in the vertical direction of the horizontal flow field of exhaust gas and allowed to impinge against a ceiling part to be let fall.  By this constitution, the droplet distribution of the absorbing soln. in the absorbing column is made uniform and the ununiform flow of the absorbing soln. in the horizontal spray part is prevented and the absorbing soln. is effectively utilized to keep desulfurization capacity high.
Patent JP-2000291532-A (JP)
Title: Hydraulic pump
Inventor: KONDO TETSUHIRO
IPC: F04B1/24
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic pump prevention of biting of foreign matter, such as chips, an iron piece, in a gear chamber. SOLUTION: Within the housing of this hydraulic pump, a drive pump and driven pump are disposed in parallel. A drive gear 46 fixed on a main rotation shaft of the drive pump and a driven gear 47 fixed on a driven rotation shaft are meshed to allow transmission of rotation force. Both the gears 46, 47 are stored in gear chamber 48. The gear chamber 48 is formed with a foreign material capture part 90, having a capture chamber 91 recessed downward from the gear chamber 48 to the flow pass direction of oil. Foreign materials contained in the oil flowing and passing in the gear chamber 48 is captured in the foreign material capture part 90.
Patent JP-H08293937-A (JP)
Title: Facsimile equipment
Inventor: IWASE MORIKAZU
IPC: H04N1/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide facsimile equipment capable of remarkably improving wiring workability by harness. CONSTITUTION: This facsimile equipment equipped with a control panel on the upper face of a main body cover (11a), while, equipped with an original reading mechanism 12, a print mechanism 13, a power source part which converts an AC commercial power source into a prescribed DC power source, a network control part which establishes a line with opposite facsimile equipment, and a control part 17a which controls the whole device in a main body cover (11a) 11b is constituted in such a way that a harness holding groove 55 opened downward is formed on the bottom of the main body lower cover 11b and also, the intermediate part of the harness 56 which connects the control part 17a to every part of the device is held by housing in the harness holding groove 55.
Patent JP-S62255713-A (JP)
Title: Combustion device
Inventor: ITO MASARU
IPC: F23N5/12
Filed: 1986-04-25
Abstract: PURPOSE:To facilitate a detection within the range of combustion and prevent imperfect combustion as well as backfire by a method wherein the state of combustion in a total primary combustion burner is detected and controlled by a pilot burner, burning the premixture of high concentration, and a flame rod. CONSTITUTION:A fan 20 supplies combustion air through an air feeding tube 18 while the combustion air is branched in a ventilating tube 27 connected to the air feeding tube 18. One part of the divided combustion air is mixed with fuel in an evaporating chamber 4 to form premixture while the other part of the combustion air, which is supplied through the ventilating tube 27, and the premixture from the evaporating chamber 4 form premixture with air excessive rate of 1.0 or more. The premixture from a mixing chamber 10 is burnt in a main burner or a total primary combustion burner head 8 and one part of the premixture formed in the evaporating chamber 4 is taken out and is burnt by a pilot burner 30 at the outside of the exhaust passageway of the main burner while the state of combustion of the pilot burner 30 is detected by a flame rod 23.
Patent JP-S58215773-A (JP)
Title: Tape recorder
Inventor: HATAYA HIDEMI
IPC: G11B15/02
Filed: 1982-06-07
Abstract: PURPOSE:To automize the dubbing editing work, by providing a reproducer comprising the 1st tape drive mechanism and a recorder comprising the 2nd tape drive mechanism and detecting the head and the end of a recording in comparison with the count value of a counter. CONSTITUTION:A reproducing tape recorder 1 and a recording tape recorder 4 are provided. First, the count number of a counter 2 at the head and end position of recodings 7, 9 is stored in a memory 3 with a storage operating switch S1. Then, after the tape is rewound to a preceding recording from the head count number of the recording 7 on the recorder 1, dubbing switches S2, S3 are turned on and a reproducing signal of the recorder 1 is inputted to the recorder 4. When the count value of the counter 2 is coincident with a value, e.g., 033, from the memory 3, a comparator 5 outputs a control signal to set the recorders 1, 4 into the reproducing and recording state. Further, the recorder 1 is fast-forwarded with the count value 074 and the recording is stopped tentatively. Further, the recorder is selected to the reproduction/recording state at the count value 120 and the dubbing is done automatically from the head of the recording 9.
Patent JP-S58215947-A (JP)
Title: Actuator
Inventor: KUWANA KAZUTAKA
IPC: H02K5/22
Filed: 1982-06-07
Abstract: PURPOSE:To prevent the disconnection of a connecting part and the dmage of a curled part of an actuator by forming an electric cord which energizes a coil in the actuator from the exterior in a curled shape, covering the curled part with an elastic boot, thereby absorbing the tension applied to the cord. CONSTITUTION:A groove 31 is formed on the outer periphery of a synthetic resin cover 30 which contains a rotary solenoid 29 of an actuator 10 which is displaced from a vehicle body frame 22 similarly to a piston rod 14 through a mounting retainer 15, and an electric cord 28 which is clamped with a clamping member 26 to the cover 25 fixed to the frame 22 and energizes the electric coil 27 of a rotary solenoid 29 is disposed in the groove 31. The cord 28 of the part disposed in the groove 31 is formed in a stretchable curled part 32, and the curled part 32 is covered with rubber boot 35 which is pressed on the cover 30.
Patent JP-H11292468-A (JP)
Title: Main rope moving device for cable crane
Inventor: KOMATSU HARUO
IPC: B66C21/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a main rope moving device for a cable crane for moving a main cable and lowering a cost, without providing a girder causing cost up. SOLUTION: In a main rope moving device for a cable crane 1 for moving a main cable 4, stretched between supporting towers 2 and 3 at a given interval, in a direction nearly orthogonal to the stretched direction of the main cable 4, at least one side of the towers 2 and 3 has first and second supporting tower bodies 2a, 3a, and 2b, 3b respectively arranged at given intervals in a direction nearly orthogonal to the stertched direction of the main rope 4, and respective flexible mechanisms 7, 7, 7, 7, are interposed between these tower bodies 2a, 2b, 3a, 3b and the end part 4a of the main rope 4. The main cable 4 can be moved in a direction nearly orthogonal to the stretched direction of the main rope 4 by adequately elongating/contracting the respective mechanisms 7, 7, 7, 7.
Patent JP-H07306403-A (JP)
Title: Active matrix type color liquid crystal display device
Inventor: SHIMOMAKI SHINICHI
IPC: G02F1/136
Filed: 1994-05-11
Abstract: PURPOSE:To provide an active matrix type color liquid crystal display device of a reflection type with which high-luminance colored light is obtainable by coloring light without using color filters, plural colors are displayed by one pixel and the display is made brighter with the decreased light quantity loss by light absorption in the substrates and polarizing plate of liquid crystal cells. CONSTITUTION:The polarizing plate 30 is arranged on the front surface side of the liquid crystal cell 10 of the active matrix type formed by clamping liquid crystals 24 between the transparent front surface side substrate 11 disposed with pixel electrodes 13 and TFTs 14 which are active elements on its inside surface and the rear surface side substrate 12 consisting a metallic plate commonly used as a counter electrode and light reflection plate. A phase difference plate 40 is arranged between this polarizing plate 30 and the liquid crystal cell 10 and the front surface of the polarizing plate 30 is formed as a light scattering surface A.
Patent JP-H08279143-A (JP)
Title: Magnetic recording medium
Inventor: TAKAHASHI MASATOSHI
IPC: C09D5/23
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a magnetic recording medium especially for Hi Vision ensuring the wear of a head within the optimum range, properly maintaining the mechanical strength of the magnetic layer, having such running durability as not to cause the scraping of the magnetic layer or the blocking of the head and having satisfactory electromagnetic transducing characteristics. CONSTITUTION: A magnetic layer consisting of ferromagnetic powder and a binder is formed on one side of a nonmagnetic substrate and a back layer is formed on the other side to obtain the objective magnetic recording medium. The ferromagnetic powder is Fe-based ferromagnetic metal powder contg. 1-5at.% Y basing on the total amt. of Fe and Co in the powder. The binder contains polyurethane consisting essentially of polyether polyol and polyester polyol as diol component,s and a polyisocyanate component.
Patent JP-H02278627-A (JP)
Title: Vacuum valve
Inventor: HONMA MITSUTAKA
IPC: H01H33/66
Filed: 1989-04-19
Abstract: PURPOSE:To improve breaking performance and reduce heat loss by arranging a magnetic material at the back of the electrode of a vacuum valve, and a magnet at the back of the magnetic material. CONSTITUTION:A magnetic material 26 is buried in a fixed electrode 21 and a movable electrode 22, respectively, and a magnet 29 is arranged such that the polarities are in a different direction with reference to the respective axes. It is possible, therefore, to apply a magnetic field generator by the magnet 29 between the electrodes 21, 22 through the magnetic material 26, and to generate a uniform magnetic field between the electrodes 21, 22; and it is possible to change the strength of the magnetic field according to the strength of the magnet 29. Moreover, in order to exclude a coil portion which generates a magnetic field, a resistance value of a vacuum valve can be reduced. Thereby, breaking performance can be improved and also heat loss, reduced.
Patent JP-H0692923-A (JP)
Title: Production of acrylonitrile dimer
Inventor: SUGISE RIYOUJI
IPC: C07C253/30
Filed: 1992-03-06
Abstract: PURPOSE:To remarkably suppress the by-production of propionitrile in the dimerization of acrylonitrile by dimerizing acrylonitrile in the presence of an organic acid and in the absence of hydrogen using a ruthenium compound as a catalyst. CONSTITUTION:1,4-Dicyanobutene, 1,4-dicyanobutadiene and adiponitrile which are linear dimers of acrylonitrile are produced by dimerizing acrylonitrile in the presence of an organic acid (preferably 1-15C organic carboxylic acid) at 70-220 deg.C (especially 100-180 deg.C) using a catalyst consisting of an inorganic ruthenium derivative, a carboxylic acid ruthenium salt or a coordination compound containing ruthenium as the center atom. The ruthenium compound may be used in combination with a base and/or a reducing agent (capable of reducing the ruthenium compound).
Patent JP-S5524755-A (JP)
Title: Method of manufacturing metallic scupper of sink, etc.
Inventor: TAKIMOTO YOSHITO
IPC: B23K9/00
Filed: 1978-08-09
Abstract: PURPOSE: To manufacture metallic scuppers of sinks in cheap cost without using a conventional deep drawing process by cutting a solid material composed of an upper edge part and a bottom part and welding each of these parts respectively to the upper and lower parts of a metallic cylinder by argon arc process.  
     CONSTITUTION: A main scupper body 1 is manufactured of a metallic cylinder body such as stainless steel plate by means of automatic argon arc welding method. By forming a similar metallic plate an a press on upper edge part member 2 with a flange (a) and a bottom part member 3 which is drawn into a distributing pipe connector (b) are combined into one body through a middle cylindrical part (C) with the same diameter as the main body 1 has. The above combination substance is cut by a line a-a into an upper edge part 2 and a bottom part 3. The bottom of the  upper edge part 2 to the upper end of the main body 1 and the upper edge of the  bottom part 3 to the lower end of the main body 1 are respectively welded in argon  arc. A filter setting step part 5, a scupper floating stopper, dotted projections (not  shown in the figure) are equipped and urethane foam, etc., is let to adhere to the  circumference of the scupper. In this method the above said scuppers can be manufactured easily and efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5220911-A (JP)
Title: Hydrogen storage apparatus
Inventor: YANAGIHARA NOBUYUKI
IPC: B22F5/00
Filed: 1975-08-11
Abstract: PURPOSE: Provision of a hydrogen storage apparatus using hydrogen occluding porous materials with improved rate of hydrogen emission. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06308019-A (JP)
Title: Tester for joint strength of synthetic resin pipe
Inventor: YAMANE AYUMI
IPC: G01N3/34
Filed: 1993-04-23
Abstract: PURPOSE:To test joint performance in a state close to actual working conditions and also perform accelerating test by simultaneously applying an internal pressure and repetitive bending to a plurality of test pieces having a joint so as to perform a highly reliable evaluation test and reduce labor and time required for the test. CONSTITUTION:Both ends of a pipe P of a test piece T are supported on a fixed mount 1, a center joint is supported on a movable mount 2 in a state of free supporting by U-bolts 3 respectively, and the movable mount 2 is rocked perpendicularly to a pipe axis by a rocking device comprising a motor 5, a gear 7, a crank plate 8, a coupling arm 10, etc., to apply an internal pressure to the test piece T while applying bending to the joint. A timer 19 is connected to each of the test piece T for recording time until the internal pressure drops due to water leakage.
Patent JP-H08268506-A (JP)
Title: Vertical refuse storage tank
Inventor: TOFUJI YOSHINORI
IPC: B65F5/00
Filed: 1995-03-29
Abstract: PURPOSE: To reliably discharge the refuse by certain quantity by dumping refuse discharged from a household and a company into a storage tank by a dumping device, compressing it, filling in the tank and oscillating the refuse in the storage tank with an osciallting plate and rotating in a cylindrical drum. CONSTITUTION: This tank comprises a storage tank 3 disposed vertically, dumping device 2 which carries refuse discharged from a household and a company to the upper position and dumps it into the storage tank 3, an oscillating plate 14 which is disposed high at front side and low at back side of a discharging exit 7, and a discharging device 4 provided with a cylindrical drum 19 disposed at upper end of the discharging exit 7.