baber/WOPTO huggingface dataset:
Patent JP-S6037664-A (JP)
Title: Manufacture of porous carbon plate consisting of high density layer and low density layer
Inventor: KOSHIISHI TAMOTSU
IPC: H01M4/96
Filed: 1983-08-08
Abstract: PURPOSE:To obtain a porous carbon plate consisting of a high density layer and a low density layer by stacking prepreg pieces in a semi-hardened state so as to form the high density layer, then stacking prepreg pieces over the high density layer before they are pressed at a pressure lower than that used in forming the high density layer so as to form a unified body consisting of the high density layer and a low density layer, being followed by carbonizing the resin. CONSTITUTION:A prepreg piece is formed by using carbon paper or a carbon mat impregnated with a resin. After a require number of prepreg pieces are stacked according to the desired apparent density of a porous carbon plate, areas 1 with a high apparent density are pressed and heated so as to be converted into a semi-hardened state. Next, prepreg pieces constituting an area 2 having a low apparent density are stacked over the semi-hardened areas 1, then the thus obtained body is heated and hardened at a pressure equal to or below the pressure used in forming the high density areas 1 to form a laminate plate. Lastly, the resin of the laminate plate consisting of the high density and the low density layers is heated and corbonized, thereby obtaining a porous carbon plate consisting of a high density layer and a low density layer.
Patent JP-S6037166-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUNO TETSUYA
IPC: H01L21/306
Filed: 1983-08-08
Abstract: PURPOSE:To prevent a semiconductor substrate formed with uneven parts on the main surface from damage by a method wherein after recesses and protrusions are formed on the main surface of the semiconductor substrate, the semiconductor substrate is etched by alkali to form roundness at the corner parts of the surfaces of the protruding parts. CONSTITUTION:Oxide films are adhered to the necessary parts of a semiconductor substrate as performed usually, and after the substrate is made to be in the condition removed with the unnecessary parts totally, an aqueous solution formed by alkali solution such as potassium hydroxide (KOH), etc. for example, in water of the same weight is heated, and the semiconductor substrate is dipped in the alkali aqueous solution thereof. The semiconductor substrate thereof is pulled up, and rinsing is performed sufficiently and dried. Accordingly, when alkali etching is performed, the corners of the protruding parts provided to the semiconductor substrate are made to bear roundnesses smoothly. Thickness of the whole of the surface of the semiconductor substrate is not reduced, and etching is performed only to the corner parts. It is favorable to form the alkali aqueous solution with potassium hydroxide (KOH) and water by 1:1 of the weight ratio.
Patent JP-H09303970-A (JP)
Title: Induction melting furnace
Inventor: YABE KATSUYA
IPC: F27B14/20
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous operation of a hot water leakage detecting net by providing the hot water leakage net through an insulating sheet on the outer periphery of the metal foil of a non-magnetic material wound on the outer periphery or the inner part of a fireproof material forming a melting chamber. SOLUTION: A non-magnetic foil 9 such as a stainless steel foil on the surface of which an insulating sheet 8 is laminated is wound on the outer periphery of a firerproof material 2 forming a crucible shaped melting chamber 3 for holding molten metal 1 and a hot water leakage detecting net 5 is provided on the outer periphery thereof through a heat insulating sheet 4. Then, a cylindrical coil cement 6 formed with castable cement is provided on the outside thereof and a heating coil 7 formed by a spirally wound water cooled steel pipe is further wound thereon. Thus, even when a material having a melting point lower than that of iron is vaporized, and the vaporized material penetrates the fireproof material and deposits, the metal foil can prevent vapor from passing and the erroneous operation of the hot water leakage detecting net.
Patent JP-S5768805-A (JP)
Title: Optical mode separator
Inventor: NAKASHIMA HIROKI
IPC: G02B6/00
Filed: 1980-10-16
Abstract: PURPOSE:To obtain a small-sized optical mode separator to which it is unnecessary to put external force, by forming a waveguide crossing at a prescribed angle, on a double refraction substance. CONSTITUTION:For instance, a photoresist is applied on an LiNbO3 substrate 1, is exposed by use of a mask having pattern of a waveguide 2 crossing at an angle of <=4 deg., and the exposed photoresist is removed. Thereafter, Ti is vapor-deposited, a residual photoresist is removed, and its heat treatment is executed at 950-1,050 deg.C for 4-10hr. A light beam of TM mode for propagating its optical waveguide 2 travels straight, and a light beam of TE mode is refracted at a point of intersection and proceeds toward a branch waveguide. In this way, it is possible to obtain a small-sized optical mode separator to which it is unnecessary to put external force.
Patent JP-2000113282-A (JP)
Title: Paper money processor
Inventor: ITO YUKIO
IPC: G07D9/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a paper money processor which makes maintenance and cleaning work of various devices provided on a paper money carrying path simple and improves the work efficiency. SOLUTION: An attaching and detaching means 61 consists of guide grooves 62 formed on both sides of the inner circumferential surface of a device body 52, a guide projections 65 which are formed on both side faces of a box 9 and are guided by the grooves 62, a guide projection escaping hole 66 which is just in front of a guide groove end 62b and formed upward over the grooves 62 and a guide projection supporting hole 67 which is at both side faces of the body 52 and formed at the end 62b, the box 9 is attached or detached to/ from the body 52 in a freely slidable way by inserting fittingly or escaping the projections 65 into/from the grooves 62 through the hole 67, and the box 9 attached to the body 52 in a freely slidable way is also supported by the body 52 in a freely rotatable way when the projections 65 are inserted fittingly into the hole 67.
Patent JP-2000339070-A (JP)
Title: Pc card adaptor for extending memory and method for extending memory
Inventor: SATO TATSUO
IPC: G06K19/07
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent a memory capacity excluded out of the extension of a memory from becoming useless. SOLUTION: An interface controller is provided with a memory type discrimination circuit 4 for obtaining information necessary for accessing the capacity of an extended memory, the use/non-use of a clock, etc., a memory control circuit 3 for generating an access timing signal optimum to the extended memory on the basis of the information necessary for an access, a clock generation circuit 5 for controlling the supply of clocks to the extended memory on the basis of the information necessary for the access, and a bus exchanger circuit 7 for absorbing differences among the memory control circuit 3, a register circuit 6, and a card interface of a PC body.
Patent JP-H0314615-A (JP)
Title: Production of polyamide multifilaments
Inventor: MATSUO TERUHIKO
IPC: D01F6/90
Filed: 1989-06-09
Abstract: PURPOSE:To produce the subject filaments of high strength, which are used as a reinforcing material for rubber products such a tires in high yield by using a specific polyamide, cooling the filaments after spinning with an aqueous solution and taking up at a specific speed. CONSTITUTION:A polyamide of more than 70 relative viscosity in formic acid (preferably from 80 to 150) is used to form filaments. The filaments are cooled by supplying an aqueous solution (which is composed of water, as a major component, finishing agents and solvents) through nozzles 15 and taken up with taking-up godet rolls 13a, 13b at a speed over 1,000m/min (preferably 1,500 to 3,000m/min) to give the subject filaments.
Patent JP-S6035722-A (JP)
Title: Retrieval device for roll film
Inventor: MAETANI MASAMI
IPC: G03B21/11
Filed: 1983-08-09
Abstract: PURPOSE:To prevent mis-counting by providing members which control brakes to slacken a film stopping in a retrieval position and applies tension to the film before and after a mark detector and releasing the action thereof during feeding. CONSTITUTION:A brake control circuit 25 is operated simultaneously on a driving side and a driven side and the brake on the driven side is turned off for time T2 upon lapse of time T1 and is actuated again, by which a microfilm can be slackened as specified when the film stops in the stage of retrieving said film at a high speed and stopping quickly the same. The film when slacked oscillates and stops at an unstable position, thus generating a mis-count in a mark detector 17. Such mis-count is removed by providing members for applying tension to the film, for example, tension rollers 39, 39a, 40, 40a on the right and left of the detector 17. The propagation of the oscillation is thus prevented and during this time the film stops at the stable position without receiving the influence of the oscillation before and behind the detector 17. The mis-count by the mark detector is thus prevented.
Patent JP-H07313250-A (JP)
Title: Beauty art for preventing crowfeet wrinkles
Inventor: YAMAMOTO MASUO
IPC: A45D44/22
Filed: 1994-05-24
Abstract: PURPOSE:To prevent the aging of the skin and prevent the crowfeet by facilitating the penetration of moisture to the skin horny layer of the face from the outside. CONSTITUTION:A soft and water absorptive prescribed eyebrow-shaped water absorbing paper 1 label is soaked in a mineral water having high permeability such as a cluster of 49 Hz, and it is adhered below the eye for a fixed time, whereby the moisture is penetrated into the hypodermic horny layer to prevent the wrinkling.
Patent JP-S6037491-A (JP)
Inventor: WATANABE MASARU
IPC: F16L23/02
Filed: 1983-08-09
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-H10333510-A (JP)
Title: Printing material removing device
Inventor: TANIGUCHI KAZUKO
IPC: G03G21/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a printing material removing device being compact in addition to the excellent separability of a peeling member and a material to be recorded. SOLUTION: A peeling member consists of at least two first and second peeling belts 2a and 2b arranged in the carrying direction of a material to be recorded 8 and at least one releasing part 24 is provided on each of the circumference of these peeling belts 2a and 2b. The distance of the space for the releasing part 24 of the first peeling belt 2a is made different from that of the second peeling belt 2b. The first peeling belt 2a is brought into press- contact with the material to be recorded 8 so that the releasing part 24 of the first peeling belt 2a is piled up with the top end part of the mateal to be recorded 8.  The second peeling belt 2b is brought into press-contact with the material to be recorded 8 so that the releasing part 24 of the second peeling belt 2b is piled up with the top end part of the material to be recorded 8 separated from the first peeling belt 2a by a separating pawl 3a.
Patent JP-H05337587-A (JP)
Title: Method and apparatus for forging stepped tube
Inventor: TAKEDA KUNIO
IPC: B21K1/12
Filed: 1992-06-05
Abstract: PURPOSE:To improve the precision and to shorten the process at the time of forging a stepped tube consisted by connecting a large diameter cylindrical part with the rear end of a small diameter cylindrical part in the same axis. CONSTITUTION:In this apparatus, a fixed die 8 providing an outer forming hole 19, a mandrel 11 consisted by connecting a guide part 11b with tip end side of an expanding diameter part 11a in the same axis and a tube stock 5 having the inner and the outer diameters corresponding to the inner and the outer diameters of the small diameter cylindrical part are prepared. Then, a first step for inserting the tip end part of the tube stock 5 into the small diameter forming hole 17 of the outer forming hole 19 and also regulating the axial directional position of the tube stock 5, a second step for inserting the guide part 11b in the mandrel 11 into the tube stock 5 from the rear side thereof, a third step for expanding the diameter to the rear end part of the tube stock 5 in the condition of regulating the axial directional position by the diameter expanding part 11a in the mandrel 11 and a fourth step for pushing the tube stock 5 into the outer forming hole 19 in the condition of inserting the mandrel 11 are executed in order.
Patent JP-H08211632-A (JP)
Title: Polyester resin for binder of electrophotographic photo-receptor
Inventor: SAKURAI KAZURO
IPC: G03G5/05
Filed: 1995-05-19
Abstract: PURPOSE: To provide polyester resin having high wear resistance and high dye stuff dispersing ability, excellent in solubility, giving a low viscosity soln., not causing deterioration such as cracking and suitable for use as a binder for OPC by polymerizing dicarboxylic acid or its ester forming deriv. and diols including a specified dihydroxy compd. CONSTITUTION: Dicarboxylic acid or its ester forming deriv. and diols including a dihydroxy compd. represented by the formula are polymerized to obtain the objective polyester resin. The amt. of the dihydroxy compd. is >=10mol% of the total amt. of the diols. In the formula, R1 is 2-4C alkylene, each of R2 -R5 is H, 1-4C alkyl, aryl or aralkyl, R' is 1-4C alkyl, (n) is an integer of >=2 and (m) is an integer of 0 to 2(n+2). The dihydroxy compd. is typically 1,1-bis[4-(2- hydroxyethoxy)phenyl]-cyclohexane.
Patent JP-H06333870-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAWAMOTO HIROSHI
IPC: H01L21/265
Filed: 1993-05-25
Abstract: PURPOSE:To form a semiconductor element without the generation of complicated pattern shifting by a method wherein ions are implanted into the plane orthogonally intersecting with a notch at an implantation angle of the ion beam, which makes possible preventing channelling, to the crystal axis perpendicular to the main surface of the substrate. CONSTITUTION:The orientation flat 25 of a silicon substrate 21 is formed by shifting the angle phi=4 deg. at which the channelling can be prevented when ions are implanted in the direction <110>. The direction of ion beam 28 is in the state as it is, the main surface of the substrate 21, having the side face orthogonally intersecting with the orientation flat 25, is inclined and ions are implanted at the implantation angle theta=7 for the purpose of prevention of channelling. As the ion-beam implantation angle and the scanning direction are inclined at the angle at which channelling can be prevented in the direction of axis <100> and direction <110>, the channelling is not generated.
Patent JP-H01314388-A (JP)
Title: Image processor
Inventor: KOJIMA TOSHIHIRO
IPC: G06T1/00
Filed: 1988-06-15
Abstract: PURPOSE:To form an illustration processing image from a natural image by a sense being more similar to a person by bringing R, G and B data of the natural image to color conversion to hue, saturation and lightness data, converting a gradation characteristic of the saturation data which has been brought to color conversion, and bringing the hue and lightness data containing the saturation data which characteristic has been converted, to reverse conversion to the R, G And B data. CONSTITUTION:A color conversion arithmetic unit 5 converts R, G and B data of an original picture to H, L and S data of hue H, lightness L and saturation S, and a color conversion arithmetic unit 6 brings the H, L and S data to reverse conversion to the R, G And B data. A gradation converter 7 converts a gradation characteristic of the saturation S data so as to raise the saturation (a color tone becomes clear), and a gradation decreasing device 8 decreases each H, L and S data to a suitable number of gradations. A black point extracting device 9 detects whether each notice picture element has a color being different from a picture element of its periphery or not, and black line picture drawing can be executed. In such a way, from a natural picture such as a photograph having many somber colors, a clear illustration image can be generated simply by anybody.
Patent JP-S5771411-A (JP)
Title: Preparation of hollow fiber
Inventor: AOYANAGI SHIGEO
IPC: B01D71/06
Filed: 1980-10-20
Abstract: PURPOSE: To obtain good cellulosic hollow fibers having uniform and improved dialytic properties, by filling and enclosing the extruded spinning solution in the interior and the outer periphery of the spinning solution which is being extruded through an annular spinning hole with a noncoagulating liquid, and passing the extruded solution through a coagulating liquid.  
     CONSTITUTION: A copper-ammonia cellulosic spinning solution is extruded through an annular spinning hole, passed through a coagulating liquid, coagulated and regenerated. In the process, a noncoagulating liquid is extruded through an extruding hole 20 provided in the interior of an annular extruding hole 18 for the spinning solution into the interior of the extruded spinning solution, and a noncoagulating liquid is simultaneously extruded through an annular extruding hole 7 provided on the outside of the annular extruding hole 18 to enclose the outer periphery of the extruded spinning solution. The noncoagulating liquid filled into the interior and the noncoagulating liquid enclosing the outer periphery may be the same or different. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5770561-A (JP)
Title: Paper feeder for both side copying machine
Inventor: KABASHIMA AKIO
IPC: B65H83/00
Filed: 1980-10-20
Abstract: PURPOSE:To make smooth movement of a paper possible even in case of curling of the paper or the high contact resistance of the paper and a paper receiver by providing the paper receiver accommodating the paper copied on one side, and auxiliary feed roller which revolves at the time of accommodating and delivering said paper. CONSTITUTION:The paper feed is provided with a paper receiver 18 accommodating paper, and a through-hole 19 is pierced roughly in the central part of this paper receiver 18. The paper feeder has a rotatable auxiliary feed roller 20 provided through the hole 19 of the receiver 18. Paper 21 copied on one side is stacked and contained on the top surface of the receiver 18 and on the top surface of the roller 20. A paper feed means 22 consists of a feed roller 23 and a loosening roller 24, both of which are so arranged as to rotate in the same direction. Thereby, the paper is moved smoothly on the paper holder, and its smooth movement is made possible even in case of curling of the paper and the high contact resistance of the paper and the paper receiver.
Patent JP-S5669379-A (JP)
Title: Surface treatment of plated steel sheet
Inventor: KAWAGUCHI YOSHIYUKI
IPC: B05D7/14
Filed: 1979-11-09
Abstract: PURPOSE:To inexpensively prevent the generation of galling at press processing of plated steel sheet, by applying the aqueous solution of polyvinyl alcohol, moreover drying after applying specifically regulated solution of alumina sol and chromic acid solution on the surface of plated steel sheet. CONSTITUTION:Plated steel sheet is continuously passed through and is immersed in the bath storing the solution regulated to 1/10-1/20 volume ratio of alumina sol to 2-4% chromic acid solution, and sticking quantity is suitably regulated by carrying out roll squeeze. The surface of said sheet is wetted by the aqueous solution of polyvinyl alcohol having 5-30g/l concentration while the stuck material is still wet, and is dried by hot air after regulating the thickness of coating uniformly by the roll squeeze or air blow. Thus, generation of galling at the time of press processing is effectively prevented by the coating formed on the plated steel sheet.
Patent JP-H10322098-A (JP)
Title: Jig device for press-fitting and mounting electronic parts
Inventor: SHIBUYA MICHIKO
IPC: H05K13/04
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a jig device which is used for mounting electronic parts on a substrate, by press-fitting the pins of the electronic parts or terminals, such as lead terminals, in the through holes of the substrate. SOLUTION: A jig device 7 is constituted by combining together a base plate 8 which is mounted with a jig and exclusively used for a definite kind of substrate, a substrate receiving jig 9 provided with permanent magnets which are attracted to the base plate 8, and a substrate positioning jig 10 provided with permanent magnets which are attracted to the base plate 8 and have variable magnetic forces. The jigs 9 and 10 are provided with aligning pins for aligning the jigs 9 and 10 with the base plate 8 and the base plate 8 has aligning holes 11a, 11b, and 12 into which the aligning pins, are inserted. Since the permanent magnets are used for attaching the jigs 9 and 10 to the base plate 8, the jigs 9 and 10 can be removed from the base plate 8 and used for mounting electronic parts on another substrate.
Patent JP-S5849016-A (JP)
Inventor: FUKUDA KAZUNORI
IPC: H01R25/00
Filed: 1981-09-16
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-S5848001-A (JP)
Title: Glass fiber
Inventor: AOKI TOSHIO
IPC: G02B6/44
Filed: 1981-09-16
Abstract: PURPOSE:To improve the adhesiveness of core and fiber strands and a protecting film by providing an amorphous silicon film on the outside circumferential surface of a glass fiber strand produced by spinning quartz or multicomponent glass by a glow discharge method thereby making said surface resistant to moisture. CONSTITUTION:A glass fiber strand 3 is spun by a double crucible method wherein a multicomponent glass melt 2a for a core is put in an inside crucible 1a and a multicomponent glass melt 2b for a clad in an outside crucible 1b. Said strand is introduced into a reacting chamber 5. SiH4 and a carrier gas are introduced through a gas introducing port 5, and a high frequency electric field is applied between parallel flat plate electrodes 81, 82 by a high-frequency power source 10, by which glow discharge is caused. The glass fiber strand heated to 200-300 deg.C with a heater 9 is formed with an amorphous siliconfilm on the outside circumferential surface and is taken up continuously on a drum 12 in a take-up chamber 11. The resultant fiber retains initial tensile strength (g) and good moisture resistance even after 1,000hr of environmental tests for 90% humidity.
Patent JP-S6124523-A (JP)
Title: Preparation of monoclonal antibody
Inventor: SHIKATA TOSHIO
IPC: C07K16/00
Filed: 1984-07-12
Abstract: PURPOSE:To obtain the titled antibody of an animal other than humans useful as a diagnosis, prevention and treatment for diseases, by immunizing a chimpanzee with an antigen to give sensitized B-lymphocytes, and transforming the resultant lymphocytes with lymphotropic viruses. CONSTITUTION:A chimpanzee is immunized with an antigen, e.g. virus, hepatitis B antigen, tumorous cell, interferon or urokinase, to give sensitized B-lymphocytes, which are then transformed with lymphotropic viruses, e.g. Epstein Barr virus, to afford multiplicative B-lymphocytes. The resultant B-lymphocytes are then cultivated to produce monoclonal antibodies. The above-mentioned antibodies can be used not only for detecting the corresponding antigens but also for protecting diseases involving the above-mentioned antigens. The immunological source to be used is preferably highly purified before use.