baber/WOPTO huggingface dataset:
Patent JP-H04320410-A (JP)
Title: Manufacture of fine water-swelling polysaccharide graft polymer
Inventor: KURAUSU HAIDERU
IPC: C08F251/00
Filed: 1992-02-17
Abstract: PURPOSE: To obtain a graft copolymer improved in fineness and urine absorbing force by a process in which a polysaccharide and an olefinically unsaturated carboxylic acid are subjected to reverse phase suspension polymerization and crosslinking with the use of a specified hydrophobic solvent and an aqueous phase.  
     CONSTITUTION: In a method in which 5-40 pts.wt. of a saccharide and 95-60 pts.wt. of an olefinically unsaturated carboxylic acid are subjected to reverse phase suspension polymerization and crosslinking to produce a fine-particle, water-swellable polysaccharide graft polymer, on the occasion of the polymerization, first a hydrophobic solvent containing 0-25 wt.% of the polysaccharide is prepared at 40-100°C, and an aqueous phase containing the carboxylic acid, a polymerization initiator, and 100-75 wt.% of the polysaccharide is arranged and supplied. Starch, starch derivatives, and cellulose derivatives are preferable as the polysaccharide. In this case, starch is particularly advantageous. Ether and 6-12C halogenated hydrocarbon or hydrocarbon can be used as the hydrophobic solvent. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05229569-A (JP)
Title: Pressure-sensitive adhesive tape for applying semiconductor device
Inventor: IGAWA HARUKAZU
IPC: B65D73/02
Filed: 1992-02-18
Abstract: PURPOSE:To prevent the coming off of semiconductor device from a pressure- sensitive adhesive tape during transportation or feeding of the semiconductor device in an electronic part mounting machine. CONSTITUTION:In a laminated tape in which a pressure-sensitive adhesive tape 2 and a paper tape 1 having feeding holes 3 formed on each side are laminated, the area of pressure-sensitive adhesive tape corresponding to the hole 3 of the paper tape 1 in which a semiconductor device is inserted is provided with slits 4 which spreads out the shrinkage stress taking place after attachment thereto of the semiconductor device 7 to prevent the coming off of the tape and the semiconductor device.
Patent JP-S54123661-A (JP)
Title: Device for guiding disk brake caliper
Inventor: MORI YOSHINORI
IPC: F16D65/02
Filed: 1978-03-17
Abstract: PURPOSE: To reduce the sliding resistance of a disk brake caliper and to prevent rusted fixture of the caliper in a disk brake having a movable caliper with respect to a clamping member of a vehicle by coupling the clamping member with the caliper by rolling means.  
     CONSTITUTION: A pair of both side standing torque bearings 11, 12 are formed at a clamping member 10 secured to a vehicle with recess grooves 13, 14 formed to open at both ends axially on the facing inner surfaces thereof and engaged with a pair of roller assemblies 15, 16 therein. Both assemblies 15, 16 consist of a supporting frame 19, two rollers 20, 21, and two supporting pins 22, 23 together with leaf springs 25, 26 formed at the side wall 24. Recess grooves 22, 24 are formed corresponding to the recess grooves 13, 14, respectively at both sides of the movable caliper 31. Thus, the caliper 31 can slide by the rolling friction between the rollers 20, 21 and the respective side walls of the recess grooves 33, 34 so as to eliminate troubles such as sliding resistance, and rusted fixture, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59156981-A (JP)
Inventor: EHATA YOSHIHIRO
IPC: C04B41/88
Filed: 1983-02-23
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-H08201422-A (JP)
Title: Acceleration detector
Inventor: YAMAMOTO NAOHARU
IPC: H01H35/14
Filed: 1995-01-25
Abstract: PURPOSE: To maintain the TTC and increase the DWT by covering the surface of a ring-like magnet except its inner peripheral surface with a nonmagnetic material. CONSTITUTION: When acceleration G is abruptly applied to an acceleration detector, magnets 12 move toward retainers 15 from their initial positions in accordance with the magnitude of the acceleration G and stop at the positions where the forces generated from coil springs 13 balance with the weights of the magnets 12. However, even when such acceleration G that is stronger than a prescribed value and moves the magnets 12 beyond the positions of stoppers S is applied to the detector, the magnets 12 do not move beyond the stoppers S. When the acceleration is removed, in addition, the magnets 12 are returned to the initial positions by the resiliency of the springs 13. A nonmagnetic material 10 has a large specific gravity and, when the material 10 is attached to the magnets 10, the masses of the magnets 12 largely increase.  When the masses of the magnets 12 increase, the TTC(time to contact) does not change much and the DWT(dwell time) can be prolonged.
Patent JP-H10227368-A (JP)
Title: Fluid control device
Inventor: OMI TADAHIRO
IPC: H01L21/205
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a fluid control device which attains integration without increasing number of kinds of opening/closing valves as main components. SOLUTION: A breaking and releasing unit 91 arranged on a port of a fluid controller is selected from a breaking and releasing unit 91 provided with one two-port valve 101, a breaking and releasing unit 92 provided with one two-port valve 101 and one three-port valve 102, a breaking and releasing unit 93 provided with one two-port valve 101 and two three-port valves 102, a breaking and releasing unit 94 provided with two three-port valves 102, a breaking and releasing unit 95 provided with three three-port valves 102. Valve bodies 101a of the two-port valves 101 of the breaking and releasing units 91, 92, 93 have the same shape each provided with an inlet 103 and an outlet 104 on the lower surface.  Valve bodies 102a of the three-port valves 102 of the breaking and releasing units 92, 93, 94, 95 have the same shape each provided with an inlet 107 and an outlet 106 always communicated with each other, and a sub-outlet 105 on the lower surface.
Patent JP-S61190814-A (JP)
Inventor: KUROISHI KAZUO
IPC: H01B12/16
Filed: 1985-02-18
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-H03233475-A (JP)
Title: Electrophotographic printer
Inventor: TOYOSHIMA HIRONORI
IPC: G03G15/06
Filed: 1990-02-08
Abstract: PURPOSE:To improve the print quality by increasing or decreasing a developing bias voltage according to the number of print dots on one line and increasing print density per dot when the number of print dots is small. CONSTITUTION:The electrophotographic printer is equipped with a print dot quantity detection part 4 which detects the number of print dots on one line in a prestage before development and outputs a signal indicating the detected value, and a developing bias voltage generation part 7 which inputs the output signal of the print dot quantity detection part 4 and generates a voltage larger when the signal indicates the small number of print dots than when the signal indicates the large number of print dots as the developing bias voltage for the development. Thus, the print dot quantity detection part detects the number of print dots on one line and the developing bias voltage generation part 7 generates the developing bias voltage which is larger when the number of print dots on one line is small than when the number of print dots on one line is large, so the print density of each dot increases. Consequently, the print quality is improved.
Patent JP-H08197206-A (JP)
Title: Tundish for continuously casting high cleanliness steel
Inventor: OKIMURA TOSHIAKI
IPC: B22D43/00
Filed: 1995-01-26
Abstract: PURPOSE: To feed molten high cleanliness steel adjusting the components and the temp. into a mold for continuous casting. CONSTITUTION: A tundish has a vertical type furnace body 10 feeding out the molten steel 1 fed from a ladle through a long nozzle 2 into the mold 4 for continuous casting as a descending flow and arranges component adjusting mechanism 20, inclusion removal mechanism 30, temp. adjusting mechanism 40 and as necessary, killing mechanism 50 from the upper part toward the lower part of the furnace 10. As the furnace body, the one having a cylindrical furnace shell of >=1.0 ratio of the length in the axial length to the diameter and providing a bottom wall 11 fitting an immersion nozzle 3, is used.  By this constitution, since the component adjustment, inclusion removal, temp. adjustment, killing, etc., are executed on the way of descending the molten steel 1 in the inner part of the tundish, the molten steel fed out into the mold 4 for continuous casting from the immersion nozzle 3 becomes the high cleanliness molten steel adjusting the components and the temp. to the target values.
Patent JP-H11231142-A (JP)
Title: Light delay time adjuster and time-division optical multiplexing device using the adjuster
Inventor: NAGAI KIYOSHI
IPC: G02B6/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To finely adjust the delay time of a light signal and to accurately multiplex light signals by heating an optical fiber as a support member is heated by supplying a current to a heating means and then allowing the optical fiber to vary in length according to the coefficient of thermal expansion of the optical fiber. SOLUTION: The optical fiber is wound around the outer peripheral surface 10b of a bobbin 10. A heater 14 is fitted to the inner peripheral surface 10a of the bobbin 10. The heater 14 is wound spirally and fitted in contact with the inner peripheral surface 10a of the bobbin 10. To make the heater 14 generate heat, the current is supplied between terminals 14a and 14b and the bobbin 10 is heated. As the bobbin 10 is heated, the optical fiber 12 is also heated. Then the coefficient of propagation of light propagated in the optical fiber 12 varies and the delay time of the light signal varies. For the purpose, the current supplied to the heater 14 is adjusted to control the temperature of the optical fiber 12 and then the delay time of the light signal propagated in the optical fiber 12 can be adjusted.
Patent JP-H05200542-A (JP)
Title: Method for applying cream solder
Inventor: TAKASHIMA AKIO
IPC: H05K3/34
Filed: 1992-01-21
Abstract: PURPOSE:To prevent the defect of a substrate and to improve productivity by comparing, after the cream solder is applied, the; condition of a cream solder applied on plural dummy places for application. CONSTITUTION:Adjacently to many prescribed places 20a on a substrate 20 to which cream solder 41 is to be applied, a plural number of dummy places 2Ob, 20c, 20d to apply the cream solder are provided. After the cream solder 41 is applied at least to the place 20a where the application is originally required, the cream solder is applied to the dummy places 20b, 20c, 20d. Then, while the condition of the cream solder 41 applied to the place 20a is checked by comparing the condition of the application to the plural places 20b, 20c, 20d, the cream solder 41 is applied to the rest of the substrate 20. Thus, whether or not the normal application was performed is easily checked.
Patent JP-H03234132-A (JP)
Title: Communication system
Inventor: INOBE TAKAMASA
IPC: H04L1/00
Filed: 1990-02-08
Abstract: PURPOSE:To attain recommunication even when communication is failed and to preclude the possibility of data missing hy storing information specifying a unit data being an object of transmission at a storage device side, checking the presence of the unit data being the object of transmission based thereon and deleting data in the storage device in the lump when no data exists. CONSTITUTION:Information specifying a unit data of an object of transmission is stored when a data is sent from an IC card reader/write 2 to a computer 1 and the information is revised every time the transmission is confirmed and data stored in a storage device 3 are deleted in the lump when loss of the data being an object of transmission is discriminated based on the information. Thus, When the communication is failed on the transmission of data in plural units, since the data are left in the storage device 3 without delete of the data, the data is sent without any trouble by recommunication.
Patent JP-H09237595-A (JP)
Title: Cathode ray tube
Inventor: KIN SAIU
IPC: H01J29/86
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a cached rat tube wherein an inner shield is easily provided and an interference phenomenon is preventable of an electron beam by the inner shield. SOLUTION: A device comprises a panel 50 formed with a fluorescent screen in an internal surface, shadow mask assembly unit 60 mounted in the inside of the panel 50 and a funnel 70 seal-mounted in the panel 350 and provided with an electron gum and a deflection yoke, and includes a magnetic field shield part 80 provided along a wall of the funnel 70 and comprising a belt- shaped metal thin plate for preventing an influence by earth magnetism. It this way, the influence by the earth magnetism can be shielded by a simple constitution.
Patent JP-H0512249-A (JP)
Title: Document preparation device
Inventor: MURAKAMI HIDEYUKI
IPC: G06F17/22
Filed: 1991-02-25
Abstract: PURPOSE:To obtain target KANJI (Chinese character) based on KANJI having the same radical name even if the radical name of target KANJI is unknown and only a part of the radical name is known in a document generation device having a radical conversion function. CONSTITUTION:When KANJI displayed in the screen of a display unit 4 is designated, CPU 1 analyzes the radical name of designated KANJI and the position of the radical based on a radical analysis routine 6a and a radical analysis table 7a. CPU 1 outputs and displays all KANJI tables corresponding to the radical name of designated KANJI and the position of the radical by a radical dictionary routine 6b and a radical dictionary 7b by using the radical analysis result. Target KANJI can be fetched into a document by designating the target KANJI of the same radical from the KANJI tables.
Patent JP-H08223263-A (JP)
Title: Display device and telephone set provided with display device
Inventor: SEO MASAYOSHI
IPC: G06F3/0487
Filed: 1995-02-20
Abstract: PURPOSE: To display an image required in the case of talking onto the display device or a telephone set provided with the display device without the need for troublesome retrieval operation. CONSTITUTION: A pen 2 is used to designate a numeric key displayed on a liquid crystal display section 1 and when the pen 2 is used to take a memo on the liquid crystal display section 1, a control circuit 4 controls a storage circuit 5 based on the detection of a pressing position by a touch panel 3 to store a number corresponding to the designated numeral key tentatively as a telephone number. Then the liquid crystal display section 1 is driven to display the content of the memo, and when registration is made, the telephone number stored tentatively in the storage circuit 4 and the content of the memo displayed on the liquid crystal display section 1 are stored in the storage circuit 4 through cross reference.  When the telephone number is read for talking, image data corresponding to the read telephone number are read from the storage circuit 4 and the image based on the read image data is displayed by the liquid crystal display section 1.
Patent JP-H03238220-A (JP)
Title: Parts positioning device
Inventor: TADA YASUO
IPC: B65G47/24
Filed: 1990-02-09
Abstract: PURPOSE:To prevent the inclination and a fall of parts at the time of positioning in a parts positioning device of cylindrical parts with a projection such as electronic parts by separating a top parts at a terminal of a supply mechanism, and supporting the parts except for the projection at three points with a roller and pins for rotation, and locking the projection with a stopper to align the parts in a constant direction. CONSTITUTION:A top parts 1a arrived a terminal of a supply mechanism 10 is separated from the following parts by a stopper 14 and a block 16, and is pushed to a stage 17 by a pusher 15. Next, a first moving means 23 is operated to project a roller 21 to a cylindrical part 2 of the top parts 1a, and two supporting pins 25 are progressed by a second moving means 24 to support the cylindrical part 2 of the parts 1a at three points. When a rotating means 20 is rotated to the B direction, the parts 1a is rotated to the C direction, and a projection 4 is locked with a stopper 18b to align each parts in a constant direction.
Patent JP-H02209150-A (JP)
Title: Blood or transfusion treating member
Inventor: MATSUMIYA TOSHIHARU
IPC: C08L27/06
Filed: 1989-02-08
Abstract: PURPOSE:To obtain the blood or transfusion treating member having excellent thermal stability and moldability by compounding a specific copolymer (C) at a specific ratio of the total weight of a vinyl chloride resin (A) and an ethylene/carbon monoxide/alkyl (meth)acrylate copolymer (B). CONSTITUTION:The blood or transfusion treating member consists of the resin compsn. which contains the vinyl chloride resin (A), the ethylene/carbon monoxide/alkyl (meth)acrylate copolymer (B), and the copolymer (C) which is the copolymer of glycidyl (meth)acrylate and (meth)acrylate or styrene, contains at least 10wt.% glycidyl (meth)acrylate as a copolymer component and has 5000 to 50000 weight average mol.wt. and 60 to 120 deg.C glass transition point. This resin copsn. is compounded with the copolymer (C) at 0.5 to 10 pts.wt. per 100 pts.wt. total weight of the vinyl chloride resin (A) and the copolymer (B). The blood or transfusion treating member which has less elution components, has no hemolytic property and cytotoxic effect and has excellent transparency and resistance to thermal aging is accordingly provided.
Patent JP-2000225673-A (JP)
Title: Biaxially stretched double-layered film
Inventor: MIZUNO HAJIME
IPC: B32B27/32
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially stretched double-layered film having high speed automatic packaging aptitude, markedly reduced in the antistaining properties to a packaging machine and excellent in transparency, low temp. heat sealability, scratch resistance and slip-off resistance. SOLUTION: A biaxially stretched double-layered film is obtained by laminating a layer comprising a compsn. containing 100 pts.wt. of a propylene random copolymer, 0.05-1.0 pts.wt. of fine particles of a crosslinked polymer comprising a copolymer of a monomer containing a specific functional group and 0.01-5 pts.wt. of an acid modified polyolefinic resin on at least the single surface of a substrate layer based on a crystalline propylene polymer.
Patent JP-H11210928-A (JP)
Title: Burying structure of pipe
Inventor: HIGASHIDA ATSUSHI
IPC: F16L1/024
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To restrain the increase of pipe deflection due to ground deformation, by placing a pipe with outer periphery surrounded with back-fill material on an original ground, and expanding the width of a back-fill part formed on the pipe periphery with the back-fill material from upward depth to downward depth. SOLUTION: Soil pressure applied to a back-fill part 2 due to the settling of poor ground as banking can be applied to the back-fill part 2 as a horizontal component force, using tilting of the back-fill part 2 of trapezoidal cross section. At this time, silica sand with uniform diameter as back-fill material 20 constituting the back-fill part 2 can effectively transfer the force impressed onto the tilting surface to both sides of a pipe 1 without absorbing the force in the back-fill part 2. By reducing foundation thickness, the back-fill material 20 on the lower side of the back-fill part 2 can be prevented from escaping to the original ground 3 side. Thus, by preventing soil pressure from vertically crushing the pipe 1 by the load of soil pressure from its side, excessive deformation of the pipe 1 can be prevented.
Patent JP-S56127702-A (JP)
Title: Production of composite electric contact material
Inventor: SHIODA SHIGEO
IPC: C22C1/04
Filed: 1980-03-11
Abstract: PURPOSE: To uniformly distribute high melting metals in Ag-Cu alloy to enhance its antisticking property by applying thermal and mechanical processes to a mixture of high melting metals consisting of Ag and Cu as well as Fe, Ni, Cr, and Co.  
     CONSTITUTION: Ag and Cu powders (0.1W80wt%) are mixed with one or more of Fe, Ni, Cr, and Co powder (2W20wt%) and the mixture is melted and injected to form a compound powder in which Fe, Ni, Cr, and Co exist as solid solution in Ag-Cu alloy. This is then compressed and sintered, precipitating Fe, Ni, Cr, and Co. Finally, a plastic deformation process is applied to form a structure in which Fe, Ni, Cr, and Co and finely are uniformly distributed. In this manner, the process provides a composite electric contact material excellent in antisticking property, forming little oxide film on contact surface, enabling to open and close with a stable contact resistance. The material, therefore, is particularly useful in applying in intermediate current zone. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04271921-A (JP)
Title: Corner piece for automobile
Inventor: ITO AKIRA
IPC: B60J5/04
Filed: 1991-02-26
Abstract: PURPOSE:To form the in-car-room side of a corner piece with one surface, and to eliminate a cavity of the periphery of an inner cover so as to provide a corner piece, which can improve a design property. CONSTITUTION:Plane shape of an inner cover 10 is formed into the plane shape as same as a recessed part 6, and a fitting leg 11, of which tip is swelled, is projected inside of the inner cover 10. A center position of a receiver hole 8 inside of the recessed part 6 is set so as to be dislocated a little upper from a center position of the fitting leg 11 of the inner cover 10, and when the inner cover 10 is fitted in the recessed part 6, the inner cover 10 is energized to the upper of the center position of the receiver hole 8 by the elastic force of a cover part of the periphery of the receiver hole 8. Cavity, which is easy to be generated in the upper of the periphery of the inner cover 10, is therefore prevented.
Patent JP-H07237008-A (JP)
Title: Internal liquid feeding cutting tool
Inventor: OKAWA MASAYUKI
IPC: B23B27/10
Filed: 1994-02-28
Abstract: PURPOSE:To feed cutting liquid continuously and stably toward a tip even in the case of foreign matter being mixed in the cutting liquid by providing the body part of a tool with a filter for filtering foreign matter in the cutting liquid to be ejected toward the tip. CONSTITUTION:In a recessing tool 100, foreign matter contained in cutting liquid fed from a cutting liquid feed piping end connection 37 is filtered by a filter 60 disposed at a tool body 30 part, and then the cutting liquid is ejected toward a tip 20 through cutting liquid feeding holes 31a, 31c, 31d piercingly provided at the tool body 30, cutting liquid feeding holes 55, 56 piercingly provided at a supporter 50, and cutting liquid feeding holes 46, 47 piercingly provided at a clamping piece 40. The clogging of foreign matter such as chip pieces contained in cutting liquid is thereby prevented to enable positive feed of cutting liquid to the tip.
Patent JP-S62190621-A (JP)
Inventor: SUWA KANAME
IPC: G06F15/02
Filed: 1986-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。