baber/WOPTO huggingface dataset:
Patent JP-H01193098-A (JP)
Title: Pump device
Inventor: UEMATSU MASAO
IPC: F04D29/12
Filed: 1988-01-28
Abstract: PURPOSE:To produce a pump device inexpensively by providing an axially movable sliding member on an outer periphery of a cylindrical member, providing a fixed member sliding with a sliding member on an impeller, and thus constructing a shaft seal device. CONSTITUTION:When water enters a casing 1, it may approach a shaft 3 from the side of an impeller 4 of a cylindrical member 7, then be shut out by a shaft seal device 6. The sliding member 8 of the shaft seal device 6 is installed on the cylindrical member 7 for covering the outer periphery thereof, so that the water is prevented from leaking therefrom. At the position which slides against a fixed member 9, since a sliding face 10 enables sliding without leaking water, the water does not reach the shaft 3. The shaft 3 is thus free from rust, then it is possible to compose a motor without using expensive corrosion- resisting material, to form the shaft 3 with material easy to process, and thereby produce a pump device inexpensively.
Patent JP-S57130146-A (JP)
Title: Operating circuit
Inventor: TANAKA HIDEO
IPC: G06F7/533
Filed: 1981-02-05
Abstract: PURPOSE:To reduce the error due to overflow, by providing a multiplying circuit, where a binary number is multiplied by 2<n>, and an adding circuit where 2<n-1> of the binary number is added to the output, in an operating circuit. CONSTITUTION:Data applied to input terminals DI0-DI5 are latched in latch circuits FI0-FI5 by outputting ''1'' to a control terminal P1. Next, the output of the latch circuit FI0 is latched in a latch circuit FO2, and the output of the latch circuit FI1 is latched in a latch circuit FO3. O is inputted to latch circuits FO0 and FO1. Since the value of 2<n-1> is applied to terminals D0-D7, 1 is inputted to the terminal D1, and 0 is inputted to terminals D2-D7.
Patent JP-H06231741-A (JP)
Title: Air cell and manufacture thereof
Inventor: OO FUMIO
IPC: H01M12/06
Filed: 1993-02-03
Abstract: PURPOSE:To heighten productivity and reliability by giving the pressure sensitive coloring property to a sealing material of a battery. CONSTITUTION:A sealing material is composed of a base material 4 and a pressure sensitive adhesive material 5, and a coloring agent 6 and a developing agent 7 sealed in a microcapsule are added to the pressure sensitive adhesive material 5. When an air intake hole 2 arranged in a case 1 is blocked up by push-pressing it to a bottom surface of the case, the coloring agent 6 and the developing agent 7 are mixed together, and a pressure sensitive coloring agent presents a color, so that whether the pressure sensitive adhesive material 5 around the hole 2 is pressured completely or not, can be judged.
Patent JP-S63186882-A (JP)
Title: Zinc plated steel sheet having superior spot weldability and method for welding the same
Inventor: HOTTA TAKASHI
IPC: B23K11/16
Filed: 1987-01-28
Abstract: PURPOSE:To prolong the service life of an electrode tip, by coating the surface of a zinc plated steel sheet with a medium film for adhering an electrode protecting metal and by adhering a zinc-steel alloy to the electrode tip by welding heat. CONSTITUTION:The surface of a zinc plated steel sheet such as a hot dip galvanized steel sheet is coated with a medium film for adhering an electrode protecting metal such as an electrolytically chromated film by about 10-300mg/m<2>. The coated steel sheet is well dried and welded. During this welding, a zinc-steel alloy is adhered to an electrode tip by welding heat through the medium film or together with the film. Thus, the durability of the electrode tip is improved.
Patent JP-S5299011-A (JP)
Title: Timing wave transfer system
Inventor: YAMAGUCHI HARUO
IPC: H04B3/36
Filed: 1976-02-17
Abstract: PURPOSE: To adapt to simply suppress a timing phase jitter by superimposing the timing wave extracted from each repeater in outside timing system with inverting its phase on pulse signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03222141-A (JP)
Title: Automatic cassette changing device for tape player
Inventor: KOMURO MUTSUMI
IPC: G11B15/68
Filed: 1990-01-29
Abstract: PURPOSE:To shorten the depth dimension of a tape player by arranging and supporting a tape cassette inserted in a horizontal direction in a vertical direction, making a pulling means ascend and descend from a back side so that the cassette may be pulled out and setting the cassette in a tape driving mechanism. CONSTITUTION:A carrier 1 being a holding means holds the tape cassette A inserted in the horizontal direction. A compartment 8 supports, for example, five carriers 1 by arranging them in the vertical direction. A sliding tube 12 is fixed to a main base 11 being the base of the pulling means and the main base 11 is made to ascend and descend. The main base 11 is made to ascend and descend and moved to the position of the required carrier 1, and the carrier 1 is held by holder plates 19 and 20 so as to pull out the carrier 1 to the back side. Then, the main base 11 is made to descend and the tape cassette A is set in the tape driving mechanism provided on a main chassis 25.
Patent JP-H08209241-A (JP)
Title: Production of steel plate for line pipe excellent in carbon dioxide corrosion resistance and low temperature toughness
Inventor: ISHIKAWA HAJIME
IPC: C21D8/02
Filed: 1995-02-02
Abstract: PURPOSE: To improve the CO2 corrosion resistance and low temp. toughness of a steel plate by casting a steel having a specified compsn., extracting the same, thereafter executing rolling and cooling so as to regulate its surface temp. to a specified one and moreover executing rolling and cooling under specified conditions. CONSTITUTION: A steel having a compsn. contg., by weight 0.01 to 0.09% C, <=0.5% Si, 0.7 to 1.5% Mn, <=0.03% P, <=0.005% S, 0.01 to 0.06% Nb, 0.4 to 1.2% Cr, 0.05 to 0.4% Cu, 0.005 to 0.03% Ti, <=0.05% Al and 0.001 to 0.005% N and satisfying the conditions shown by the inequality is cast. This slab not formed into a cold slab or the one formed into a cold slab is heated to 1100 to 1250 deg.C, is extracted and is thereafter rolled. This rolling is stopped at >=900 deg.C surface temp. and is water-cooled to <=700 deg.C at 5 to 40 deg.C/sec rate. It is air-cooled to the Ac3 point or below of surface temp. and <=950 deg.C intermediate temp. and is thereafter applied with rolling reduction at >=60% cumulative draft and <=0.2 rolling true strain per pass. It is finished at the Ar3 or above of plate thickness temp., and cooling is executed to 350 to 550 deg.C at 5 to 40 deg.C/sec rate.  After that, it is air-cooled.
Patent JP-S58137576-A (JP)
Inventor: SAWADA YUTAKA
IPC: B25J5/02
Filed: 1982-02-05
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-H01192879-A (JP)
Title: Modified synthetic fiber yarn
Inventor: FURUTA TSUNEKATSU
IPC: D06M101/16
Filed: 1988-01-27
Abstract: PURPOSE:To obtain a glossy synthetic fiber having dry touch close to that of natural fiber without waxiness and gloss peculiar to synthetic fiber, by applying a polyamino acid based resin to the surface of a synthetic fiber yarn. CONSTITUTION:A resin consisting of a polyamino acid based resin, e.g., polymer of an alpha-amino acid, in an amount of >=0.1wt.% based on the weight of a synthetic fiber yarn (e.g., filament or staple fiber yarn) is applied to the fiber surface of the yarn by a roll kiss coater method, etc. Waxiness or gloss peculiar to synthetic fiber is improved by this application and the fiber yarn is modified to a fiber having dry touch and subdued gloss like natural fiber.
Patent JP-H04255507-A (JP)
Title: Valve lifter
Inventor: MYAZAKI SHOJI
IPC: F01L1/14
Filed: 1991-02-07
Abstract: PURPOSE:To improve the insert molding efficiency of a chip by disposing short fibers of a length specified times as large as the thickness of the chip in the periphery of an insert chip. CONSTITUTION:A fiber reinforced plastic valve lifter 12 is constructed so that a wear-resisting metal chip 13 is insert-molded in a surface contacting with the end surface of a valve stem. In this case, reinforced fiber is basically composed of long fibers, but short fibers of a length 0.5-3 times as large as the thickness of the chip 13 are disposed in the periphery of the chip 13. Thus, the percentage content of fibers in the peripheral portion of the chip 13 will not be lowered, and bending of long fibers are decreased so that the inserting strength of the chip 13 can be improved.
Patent JP-S60181611-A (JP)
Inventor: FURANSOWA URAN
IPC: G01D5/36
Filed: 1985-02-01
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-S63184854-A (JP)
Title: Storage controller
Inventor: TAKATORI HARUTOMO
IPC: G06F12/16
Filed: 1987-01-27
Abstract: PURPOSE:To distinguish fixed trouble and momentary trouble from each other by outputting a signal informing that error continuously occurs in the same bit of the same address if error continuously occurs there. CONSTITUTION:Data read out from a storage device 1 is discriminated by an ECC circuit 6 with respect to presence/absence of error, and error is corrected and data is set to a data register 8. In case of the first error, backup registers 7a and 9a are reset and an output 10a of a comparing circuit 11 is significant, and error log is accumulated in a processor 3. When the second and following errors occur, the output of the comparing circuit 11 is not significant and error is not reported to the processor if the error occurs in the same bit of the same address. If error continuously occurs in the same bit of the same address, a counter 13 overflows and an output 10b becomes significant to report the error.
Patent JP-S60163929-A (JP)
Title: Thermosetting resin composition, cured product thereof and production of cured product
Inventor: SUGAWARA TOSHIO
IPC: C08G73/06
Filed: 1984-02-03
Abstract: PURPOSE:The titled composition which, when molded, does not need any solvent, can give a cured product of excellent heat resistance and suited for printed circuit boards, etc., obtained by mixing an aromatic cyanamide compound with a cyclic ester compound and/or a cyclic amide compound. CONSTITUTION:The purpose thermosetting resin composition is obtained by mixing 100pts.wt. aromatic cyanamide compound of the formula (wherein A is an aromatic ring-containing organic group, R1 is H, benzenesulfonyl, or benzyl and n>=1). e.g., m-phenylene dicyanamide or 4,4'-dicyanamidodiphenylmethane) is mixed with 5-250pts.wt. cyclic ester compound (e.g., beta-propiolactone or gamma- butyrolactone) and/or cyclic amide compound (e.g., anhydride of glycine or N- methyl-2-pyrrolidone). This resin composition can be used in impregnation, coating, etc., without any solvent.
Patent JP-S54110149-A (JP)
Title: Butt welding method for wire net
Inventor: YAMAMOTO JIYOUJI
IPC: B23K26/21
Filed: 1978-02-16
Abstract: PURPOSE:To prevent the burn through and excessive reinforcement of beads, by tack welding the rod, whose material is as same as the wire of net and whose sectional area is specified, on the weld line of the wire net, and by irradiating the electron beam from the upside of the rod. CONSTITUTION:When the wire net 1 is to be butt welded, the rod 2, whose material is as same as the mateial of the wire of net 1 and whose sectional area is 0.7- 1.5 times of the sectional area of the wire of net 1, is tack welded onto the weld line of the wire net 1. Next, the electron beam 3 is irradiated from the upside of the rod 2, and the welding is performed. According to this method, the defects of the conventional brazed joints, that is the degradation of the wire net performance, the lack of strength at joints, the unbeautiful appearance, etc., are relieved. Moreover, the accuracy of the butt portion for welding becomes unnecessary, and the man- hour for the quality control is reduced.
Patent JP-S63186437-A (JP)
Title: Circuit board device
Inventor: SAITO YASUTO
IPC: H05K3/34
Filed: 1987-01-29
Abstract: PURPOSE:To eliminate any need to prepare a solder in advance and to contrive to improve the reliability of connection of a circuitry by a method wherein part of an insulative resin layer is turned into a conductive layer with laser light, which is irradiated from the side of an insulating substrate, to form a conductive part and electrodes of a transparent wiring conductor layer are connected to the circuitry. CONSTITUTION:Laser light is irradiated on an insulative resin layer 13 in the vicinities of part mounting lands 12a and 12a from the side opposite to the surface, whereon a transparent wring conductor layer 12 is formed, of an insulating substrate 11 for forming a conductive part 17. Thereby, with an insulative resin 13b in the vicinities of the lands 12a and 12a decomposed thermally and diverged, metal particles 13a are fused and the conductive part 17 is formed. The conductive part 17 is a lump of the metal particles 13a and when being fused, the lump is brought into a state connected electrically with the conductor layer 12 and electrodes 15. According to such a circuit board device, there is no need to ready-provide bumps (solder protuberances) on a circuitry 14 unlike the conventional way. Therefore, an operator is released from a soldering work within a safety assurance temperature limits of liquid crystal like in reflow soldering method, and the reliability of a liquid crystal panel part can be improved.
Patent JP-H04256194-A (JP)
Title: System for processing character recognition
Inventor: HASEGAWA TAKESHI
IPC: G06F17/30
Filed: 1991-02-08
Abstract: PURPOSE:To improve recognition accuracy by recording a word constituted by means of a character which comes to be the object of character recognition and frequency data addopted after the word is character-recognized in a word dictionary by a time group. CONSTITUTION:A character recognition processing part 1, a word generation part 2, the word dictionary file 3, a word selection processing part 4, a word decision processing part 5 and a display device 51 are provided. The word constituted by the character which comes to be the object of character recognition and frequency data addopted after the character recognition of the word are recorded in the word dictionary file 3 by the time group and the word selection processing part 4 picks up frequency data held by a candidate word from the word dictionary file 3 so as to generate a selection word data part 31. Therefore, character selection with high character recognition accuracy considering frequency data by the word decision processing part 5 is executed.
Patent JP-H08213094-A (JP)
Title: Cable connector in device for supporting electronic equipment
Inventor: NAGAI HIROSHI
IPC: H01R13/46
Filed: 1995-02-03
Abstract: PURPOSE: To provide a cable connector for easily connecting a cable for an electronic apparatus or equipment without damaging the exterior appearance. CONSTITUTION: A rotary member 104 having a cable connecting portion 105 supported by a basement 102 fixed by a fixed member can be turned to a position to protrude from an outer peripheral portion of the basement 102 by releasing a locking mechanism 106 in order to connect a cable 107. After connecting the cable 107, the rotary member 104 is turned to come to a position completely inside the basement 102 and locked by the locking mechanism 106.
Patent JP-H10192887-A (JP)
Title: Water cleaner
Inventor: YAMADA HIROSHI
IPC: C02F9/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a novel water cleaner which can hold water quality for a long period by a method in which in a water cleaner suitable for an aquarium fish tank, organic substances in water are decomposed surely, and nitrogen compounds generated by the decomposition are also removed. SOLUTION: A filter medium 3a is placed in a filter chamber 3, and a water channel 5 is installed below the chamber 3. A cleaning tank 4 is arranged below the channel 5, and a filler 4a is packed in the tank 4. Water which passed through the filter medium 3a enters the channel 5 and is discharged from a water discharge operating 5a into a drain part 8. Aerobic bacteria are propagated in the filter medium 3a, while anaerobic bacteria are propagated in the filler 4a in the cleaning tank 4.
Patent JP-H10204632-A (JP)
Title: Sputtering device
Inventor: TAKAHASHI MASASHI
IPC: H01L21/3065
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering device preventing ununiform reverse sputtering and capable of obtaining uniform etching operation without executing elaborate improvement. SOLUTION: In a sputtering device 10 in which a chamber 11 housed with an electrode 15 for executing reverse sputtering and a sample stand mounted with a sample 13 to be subjected to reverse sputtering is prescribed and provided with housing 12 provided with an exhaust port 17 at the position inclined toward one direction from the sample stand, the chamber 11 is fed with at least either inert gas 23 of gaseous helium or gaseous neon in addition to gaseous argon 22.
Patent JP-S60162799-A (JP)
Title: Anode for treating inside of pipe of small diameter
Inventor: WAZAWA SAHEI
IPC: C25D17/12
Filed: 1984-02-04
Abstract: PURPOSE:To plate or pretreat well the inside of a pipe of a small diameter by spirally winding an insulator around an electrode rod so that the rod does not contact with the inner wall of the pipe when the rod is put in the pipe. CONSTITUTION:The inside of a pipe 3 of a small diameter is plated or pretreated. At this time, an insulator 2 is spirally wound around an electrode rod 1 so that the rod 1 does not contact with the inner wall of the pipe 3 when the rod 1 is put in the pipe 3. A plating soln. is easily circulated, and a large surface area of the rod 1 is exposed, so the inside of the pipe 3 can be well plated or pretreated.
Patent JP-H09209329-A (JP)
Title: Natural stone frame body block
Inventor: YUKIMOTO TAKUO
IPC: E02B3/14
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To improve workability by providing a holding lock material for preventing step difference against an adjoining natural stone block on the reinforcing frame body of a base in which natural stone are adhesively fixed. SOLUTION: This natural stone frame body block is constituted of a base in which lattice-like reinforcement 2 is laid on a reinforcing frame 1 made of angle steel of high strength and rigidity, natural stones 3 fixedly secured on the reinforcement 2 through adhesive 4, and a holding lock material 5 projectingly provided on the outside of the frame 1. When this block is installed on a face of slope, the frame 1 of an adjoining upper step block is seated on the projecting part from the frame 1 of the holding lock material 5 of a lower step block, so as to prevent step difference from generating.  Hereby, the block can be easily installed on a fixed position without deformation, proper spaces are formed among the natural stones compared with a customary natural stone block in which the natural stones are fixed with concrete, and hence natural environment suitable for an ecological system can be formed.
Patent JP-2000212939-A (JP)
Title: Concrete conduit and repairing method therefor
Inventor: HARADA AKIRA
IPC: E02B5/02
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent in advance the concrete abrasion of a conduit main body caused by quicksand, and also prevent the deterioration of a strength or durability of concrete caused by the decrease of concrete fogging thickness or exposure of reinforcing bars and the like by arranging an abrasion resistant panel on the inner surface of a conduit main body. SOLUTION: The abrasion resistance panel 4 is shared with a frame to be arranged previously, it is fastened to natural ground therearound in use of lock anchors 5, and thereafter concrete is placed at the rear surface side of the panel 4 so as to construct a conduit main body 3. Accordingly, the abrasion of concrete 2 of the conduit main body 3 due to quicksand can be prevented in advance, so that the deterioration of strength and durability of concrete caused by the decrease of concrete fogging thickness or exposure of reinforcing bars or the like is prevented with the result that concrete 2 can be maintained well. As a result, a useful life of the conduit main body 3 can be prolonged without maintenance, and besides, there takes place no unevenness at a contact portion with a water stream.
Patent JP-H03223321-A (JP)
Title: Oxygen-transmissible material
Inventor: HOGI TSUNEO
IPC: C08F290/00
Filed: 1990-01-30
Abstract: PURPOSE:To obtain the title material which is hard and elastic and improved in oxygen transmissible property, etc., by copolymerizing mono- and di-functional organosiloxane monomers with a fluoromonomer and other monomers copolymerizable therewith. CONSTITUTION:A mixture is obtained by mixing a monofunctional organosiloxane (A) of formula I (wherein R<1> and R<2> are each H or CH3; (l) is 1-5; and (m) is 1-3) with a fluoromonomer (B) of formula II (wherein R<3> is R<1>; and R<4> is fluoroalkyl) in an amount to give a weight ratio of component A to component B of (81-95):(19-5). This mixture is copolymerized with 0.1-10wt.% difunctional organosiloxane monomer (C) of formula III (wherein R<5> and R<6> are each R<1>; X<1> to X<6> are each CH3 or trimethylsiloxanyl; (p) and (q) are each 1-5; and (n) is 0-10), and optionally a monomer mixture (D) comprising monomers copolymerizable therewith at room temperature to 120 deg.C in the presence of a radical polymerization initiator to obtain the title material comprising a copolymer.
Patent JP-S60162512-A (JP)
Title: Cross driving device of cross rolling mill
Inventor: YAMAMOTO KUNIO
IPC: B21B13/14
Filed: 1984-02-03
Abstract: PURPOSE:To obtain a titled device inexpensive in its initial investment and stable in its operation by constituting the device so as to bring side frames, made to hold work rolls between them through the roll chocks of work rolls, into contact with the column-part of a housing freely turnably and vertically slidably through circular-arcuate guide faces. CONSTITUTION:In a cross rolling mill constituted so as to displace work rolls 8, 8' through respective pairs of upper and lower side frames 44, 44a, 44', 44a' which are locked to backup roll chocks 7, 7a to hold work roll chocks 9, 9a between them in a housing 1; a cross driving device is provided, which is constituted by projectingly installing a guide member 45, having a curved face 45a equivalent to a cylindrical face whose center is a vertical axis which passes through the axial center (o) of roll 7, on the sides A, B at the front and back in the rolling direction of side frames 44, 44a, and bringing the curved face 45a into contact with the column-parts 1a-d of housing 1, and turning and vertically moving the side frame 44, etc. by actuating jacks 48a, b, etc. which engage flanges 50 with beams 47, etc.
Patent JP-H09218587-A (JP)
Title: Production of plotter roller
Inventor: DONARUDO ESU SUIPURA
IPC: B29C67/20
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a plotter roller which efficiently absorbs a carrier liquid from a toner dispersion. SOLUTION: This process includes a step of forming a first mixture by mixing the salt of a first grade having first particles of a first uniform size and a polymer material. The process includes a step of forming a single sleeve having the tightly compressed polymer material and salt particles and having an outside surface and an inside surface delineating the hollow inside by extruding the first mixture.  Further, the process comprises curing the extruded sleeve until the sleeve is made rigid; mixing the salt of the second grade having the second particles of the second uniform microsize and the polymer material to form a second mixture; directly co-extruding the second mixture onto the extruded sleeve to form the solid composite polymer and the salt particle sleeve; drying the composite sleeve to cure; leaching the salt particles out of the dried solid composite sleeve to form a conformable open cell sleeve having open cells and hollow inside and finally inserting a core for supporting the conformable composite sleeve into the hollow inside.