baber/WOPTO huggingface dataset:
Patent JP-H0310076-A (JP)
Title: Method for forming pyrolytic boron nitride film
Inventor: HAYASHI TATEO
IPC: C23C16/34
Filed: 1989-06-05
Abstract: PURPOSE:To produce a pyrolytic boron nitride(PBN) film hardly releasable from a carbonaceous substrate by cleaning the substrate with the specified surface roughness with a volatile org. solvent or water, drying the substrate and then coating the substrate with the PBN film. CONSTITUTION:The surface of a carbonaceous substrate to be coated is worked to control its average surface roughness on the center line to >=0.5mum or preferably to >=a bout 1.0mum. The substrate is ultrasonically cleaned using a volatile org. solvent, such as methanol, or water to remove the carbonaceous grains depositing on the substrate surface. The cleaned substrate is vacuum-dried and then set in a coating furnace. The substrate is heated to about 1600-1950 deg.C in the furnace, raw materials such as BCl3 and NH3 are introduced along with a carrier gas such as H2, N2 and He, and vapor deposition is carried out at the reduced pressure of 1-1000Pa. As a result, the substrate is coated with a PBN film hardly releasable from the substrate in about 1-200mum thickness.
Patent JP-S5844897-A (JP)
Title: Moving coil type cartridge
Inventor: MORI YOSHIHISA
IPC: H04R9/12
Filed: 1981-09-10
Abstract: PURPOSE:To attain high performance, by fitting a magnetic substance member having a high permeability to one end of a cylindrical magnetic substance at opposite side to a coil and inducing a voltage to the coil with a magnetic flux component to a direction orthogonal to a hollow center axis, and increasing the generated output. CONSTITUTION:A fulcrum of movement for an armature 15 and a cantilever 13 of the moving part having coils 26a-26d is arranged on a center axis P of a hollow part 12 of a cylindrical magnetic substance 11 forming poles to the center axis P. A magnetic substance 10 having a high permeability and choking at least a part of the hollow 12 is fitted to one end of the cylindrical magnetic subtance 11 at the opposite side of the provision of coils. A voltage is induced in the coils 26a-26d with the magnetic flux component in parallel with a direction orthogonal to the center axis P. Through the provision of a magnetic substance member 10, the length of magnetic flux at the hollow 12 of the substance 11 is made short and the magnetic flux is concentrated, allowing to increase the magnetic flux density and the magnetic field strength.
Patent JP-H08333219-A (JP)
Title: Thickened and stabilized emulsion composition for cosmetics
Inventor: ENJIERU OOGASUTO GUEERERO
IPC: A61K8/35
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic sunscreen composition that contains a sunscreen agent treated with improved thickener and stabilizer, thus has sufficiently thickened viscosity giving aesthetically pleasant feeling. SOLUTION: This cosmetic emulsion composition includes 1-99 wt.% of water, 0.1-30 wt.% of an emollient oil, 0.1-30 wt.% of a sunscreen agent that is active in the ultraviolet range of from 290 to 400 nm and 0.1-5 wt.% of an aluminum salt of a 1-8C carboxylic acid. The sun screening agent is preferably zinc oxide, titanium oxide and their mixture. Particularly octylmethoxy cinnamate, benzophenone-3 are preferred as a sun screening agent. The emollient oil is preferably cyclomethicone, dimethicone copolyol and their mixture. As the aluminum salt, is preferred aluminum citrate. This cosmetic composition is preferably a water-in-oil type emulsion.
Patent JP-S63306712-A (JP)
Title: Data latch circuit
Inventor: KIKUCHI KENICHI
IPC: H03K3/037
Filed: 1987-06-08
Abstract: PURPOSE:To attain high speed operation by arranging a transistor (TR) switched by an inverted clock pulse on a higher potential side than that of a TR switched by an inverted latch output, thereby avoiding unstable operation or delay. CONSTITUTION:An inverted clock pulse is fed to a gate in 2nd AND circuits 4A, 4B to switch FETs 41, 43 corresponding to the latch output or the inverted latch output and FETs 45, 46 switched while receiving a latch output or an inverted latch output at its gate are provided in series connection to the lower potential side of the FETs 41, 43. Since the FETs 41, 43 switched by the inverted clock pulse are placed on the higher potential side from the FETs 45, 46 switched by the latch output or the inverted latch output, the momentary switching is obtained according to the decrease of the inverted clock pulse to attain high speed operation.
Patent JP-H082219-A (JP)
Title: Pneumatic radial tire for heavy load excellent in durability at bead part
Inventor: KURIMA AKIRA
IPC: B60C15/06
Filed: 1994-06-24
Abstract: PURPOSE:To provide a plan pertaining to the structure of a bead part to check any separation to be produced in an interval between a carcass body side and a stiffener. CONSTITUTION:This is a pneumatic radial tire that structures a carcass, as a skeleton, having a carcass body 3 consisting of a radial arranged ply of a rubber coated cord toroidally lying astride an interval between a pair of bead cores 1 and 1 and a ply turnover part 4 extending as folding from the inside to outside of a tire respectively around these bead cores 1 and a stiffener 5 installed on these bead cores 1 from the carcass body 3. Accordingly, in at least a partial area of the carcass body 3 adjacent to the stiffener 5, coated rubber 3a of the carcass body is thickened to some extent as compared with the rest area.
Patent JP-S62293341-A (JP)
Inventor: CHIYAARUZU DEII ASHIYUTON
IPC: G06F7/00
Filed: 1987-06-08
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-H11336141-A (JP)
Title: Antifreeze structure for piping
Inventor: HASHIMOTO MASAYUKI
IPC: E03C1/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To effectively prevent freezing of water piping by using heat accumulating material, and achieve favorable workability. SOLUTION: An antifreeze member 1 is wound around piping 5. In this case, the antifreeze member 1 comprising heat accumulating material 3 laminated and enclosed in constant quantity in the form of bags by plastic seal material 4 in such a way as to form a line of protrusions 2 on one surface or both surfaces is wound around the piping 5 in such a way that the protrusions 2 are parallel to length of the piping 5.
Patent JP-S5569106-A (JP)
Title: Focusing type optical transmission body
Inventor: WATANABE ROKUROU
IPC: G02B1/10
Filed: 1978-11-20
Abstract: PURPOSE:To lower the refractive index at the end face and achieve the improvement in its brightness by providing the optical thin films having the refractive index distribution gradually decreasing from the center toward the periphery to the end face of the optical transmission body. CONSTITUTION:The antireflecting films 2 provided at the incident end face 1a of an optical transmission body 1 are made in three layers, the thin films of the layers 2a and 2c being formed by MgF2 of 1.38 in their refractive indices n1 and n3 and the thin film of the layer 2b by CaF2 of 1.24 in refractive index n2. The optical thickness of the layer 2b is made thick in the central part and thinner as it goes toward the periphery. As a result of this, if the one of 1mm in diameter D, 1.616 in refractive index at the center and 0.4 in constant is used as the optical transmission body 1, the refractive index of the point of 0.5mm apart furthest from the center in its center becomes 1.535.
Patent JP-H089349-A (JP)
Title: Video signal multiplexer, video signal demultiplexer and video signal multiplex transmission system
Inventor: JINNO YOSHIYUKI
IPC: H04N7/14
Filed: 1994-06-24
Abstract: PURPOSE:To reduce the number of transmission lines for receiving simultaneous video transmission from plural video signal sources and to reduce transmission charging. CONSTITUTION:A video signal multiplexer 1 multiplexes the video signals transmitted from the respective video signal sources at plural points P1-P4 while adding a signal for synchronism establishment. In that case, the signal for synchronism establishment is added as a transmission source identifier showing the respective transmission video sources and transmitted through one transmission line 3 and on the reception side, the video signals are demultiplexed for each video signal source based on this signal for synchronism establishment.
Patent JP-S6125469-A (JP)
Title: Method of texturing marine beef
Inventor: MITSUI FUMIO
IPC: A23L17/10
Filed: 1984-07-12
Abstract: PURPOSE:To prepare textured marine beef pleasant to the palate, having improved taste and flavor free from a smell of ethanol, by treating marine beef by a double-screw extruder, texturing it. CONSTITUTION:Marine beef (may be blended with an additional matter such as round soybeans, etc.) is fed to a double-screw extruder at a rate of about 50- 800g/min, and water is fed at about 20-300cc/min, they are blended, extruded and treated at about 50-300 deg.C barrel temperature. A double-screw extruder provided with a feeder, a barrel, a double screw, a die, a barrel heater, and a cooler (e.g., a double-screw extruder manufactured by KOWA KOGYO KK) is preferably used as the double-screw extruder.
Patent JP-H0441800-A (JP)
Title: Method for improving the property of fibrous material
Inventor: KOTANI HIDEAKI
IPC: C08L33/04
Filed: 1990-05-31
Abstract: PURPOSE: To improve the water resistance, especially water absorption resistance, strength and temper of a fibrous material by treating the fibrous material, such as paper, cotton, polyester fibers or nylon fibers, with an aqueous dispersion containing a specific amphipathic copolymer. CONSTITUTION: This method for improving the properties of a fibrous material comprises treating the fibrous material with an aqueous dispersion of a water- dispersible amphipathic copolymer produced from a major amount of (>50 wt.% to <90 wt.%) of at least one hydrophobic monomer [for example, a long chain alkyl (meth)acrylate, a long chain alkoxy(polyethylene oxide) (meth) acrylate] and a minor amount (>10 wt.% to <50 wt.%) of at least one hydrophilic copolymerizable monomer (for example, a water-soluble ethylenic unsaturated acidic or basic hydrophilic comonomer).
Patent JP-S62298320-A (JP)
Inventor: OYABU HAJIME
IPC: A47J37/00
Filed: 1986-06-19
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-S5368564-A (JP)
Title: Manufacture of master pattern
Inventor: OIKAWA MITSURU
IPC: H01J9/227
Filed: 1976-12-01
Abstract: PURPOSE: To simplify and shorten the manufacturing processes of the fluorescent screen by using a master pattern for the fluorescent screen manufacture which is produced via an interchangeable shadow mask. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63308693-A (JP)
Inventor: NARUSE KAZUAKI
IPC: G07D7/12
Filed: 1987-06-10
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-H11333178-A (JP)
Title: Sewing machine cable
Inventor: SAKAMOTO SHINICHI
IPC: D05B69/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine cable which eliminates oil leak at the sewing machine body to the maximum, and improves the work efficiency in assembling the sewing machine body. SOLUTION: This sewing machine cable electrically connects a control box performing various controls to electrical devices of a sewing machine which is composed of a bed 2 having a flat bed face, a vertical barrel 3 standing from the bed 2, and an arm 4 extending from the vertical barrel 3 in parallel to the bed 2, and also composed of various electric devices such as a cloth feed motor, sensor, etc. A guide hole 25 is formed in such a manner that a guide groove of a specified depth is formed at the outside of the vertical barrel 3, and the opening of the vertical barrel 3 is covered with a side cover 30, and a cable 20 of the sewing machine is passed through the guide hole 25. Connector connecting parts are provided near a main body 1 for all the cables so that the cables can be connected/disconnected at the connector connecting parts.
Patent JP-S6032602-A (JP)
Inventor: SHIN YASUHIKO
IPC: B27M1/06
Filed: 1983-08-04
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-H0578272-A (JP)
Title: Optically active difluorocyclopropane derivative, liquid crystal composition and liquid crystal display element containing the same
Inventor: TAKEHARA SADAO
IPC: C07D239/26
Filed: 1991-06-14
Abstract: PURPOSE:To obtain a new compound useful as a material for ferroelectric liquid crystal displays excellent in high-speed responsiveness and memory properties. CONSTITUTION:A compound, e.g. trans-1,1-difluoro-2-hexyloxymethyl-3-[4(4- octyloxyphenyl)phenyl] cyclopropane expressed by formula I (R<1> is 1-18C alkyl; X is single bond or O; rings A and B are substitutable 1,4-phenylene, trans-1,4- cyclohexylene, pyridine-2,5-diyl, etc.;(m)j)is 0 or 1; R<2> is F, 1-18C alkyl, etc.). The compound expressed by formula I is obtained by reducing an optically active difluorocyclopropanecarboxylic acid ester derivative expressed by formula II (R<3> is optically active alkyl or aralkyl) with a diisobutylaluminum hydride, etc., and further reacting the resultant compound with an alkyl halide expressed by the formula R<2>Y (Y is halogen) in the presence of a base.
Patent JP-S5666393-A (JP)
Title: Punch and its manufacturing method
Inventor: TAKAHASHI AKIRA
IPC: B23K20/12
Filed: 1979-11-06
Abstract: PURPOSE: To minimize the required quantity of high speed steel to be used as the head part and to reduce the production cost, by welding the head part to the shank part of a punch by means of the friction welding and making the diameter of both jointing surfaces smaller than the external diameter of the two.  
     CONSTITUTION: One end of the head 1 is formed as to have the prescribed working pattern molding surface and the other end is machined to form a small circular part 1a with a diameter smaller than the head part. A small circular part 3a is also machined at the end of the shank part 3 with a diameter being same with a small circular part 1a of the head part 1. Then, both small circular parts 1a, 3a are contacted to each other and pressed. The welding between both materials is completed by means of the friction welding, as one of these being rotated at a high speed, and thus a primary punch body 5 is manufactured. A forced out part 6, grown at the welding part of a primary punch body, is to be cut off by machining. After molding the working pattern on the prescribed working pattern molding surface 4 of the head part 1 by means of hobbing mold, all of the punch is heat- treated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10335689-A (JP)
Title: Solar cell device
Inventor: MURATA KIYOHITO
IPC: H01L31/052
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell device which can be lessened in sunlight loss and improved in power generating efficiency. SOLUTION: Two prism elements 10 which are each shaped like a wedge in cross section and possessed of two radiation planes 22 and an apex 24 are provided in one piece nearly in symmetry confronting each other and separating from each other by a certain distance L1 to form a corrugated light collecting device. A solar cell 18 is arranged facing the radiation planes 22 of the prism element 10. The radiation planes 22 are arranged on the light receiving planes of the solar cell 18 separating from each other by a distance of L0 . By this setup, sunlight is partially collected by the prism element 10, and the collected sunlight is made to impinge on the solar cell 18 through the radiation planes 22. The rest of sunlight is made to impinge direct on the region of the solar cell 18 which has a length of L0 .  By this setup, the prism element 10 of a light collecting device of this constitution can be lessened in sunlight loss.
Patent JP-H0999255-A (JP)
Title: Decanter type centrifuge equipped with adjustable gate controller
Inventor: UUN FUON REUN
IPC: B04B1/20
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To control the water content of discharged cake, etc., by providing a conveyor rotating at an angular speed different from that of a bowl and a spiral screw within the bowl and attaching gate elements with the space changeable to the conveyor. SOLUTION: A cake discharge opening 18 and a liq. phase discharge opening 20 are provided to one end of a bowl 12 rotatable on its longitudinal axis. A conveyor 14 rotating on its longitudinal axis at an angular speed different from that of the bowl 12 is furnished within the bowl 12. A spiral screw 24 is provided to the conveyor 14 to scroll a cake bed toward the discharge opening 18 along the inner face of the bowl 12. A gate element 34 is provided to the conveyor 14 at a changeable distance from the inner face of the bowl 12, and the distance is adjusted independently of the revolving speed of the conveyor 14 or a G level. The water content of the cake leaving the bowl 12 is optimized at the opening 18 in this way.
Patent JP-H10331800-A (JP)
Title: Water supply device and water suction valve
Inventor: MABUCHI KAZUMI
IPC: F04F10/02
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce the operation time of a submerged pump by proving a water supply pipe layed across the part between both obstacles, wherein a water suction inlet is positioned below the level of water in the suction inlet, a submerged pump is disposed at a lower end of the suction inlet and a branch water suction pipe is arranged which is communication with the water supply pipe at the discharge side of the pump and submerged in its tip. SOLUTION: A central part 14a of a water supply pipe 14 is positioned above both obstacles 11, a water supply port 14b is immersed in water 12, and a discharge port 14c on the other side thereof is disposed above a water storing part 13 at a position below the level of water. A submerged pump 21 is connected to a lower end 14b on one side, and a branch water supply pipe 22 is formed to surround the pump with its end 22a is immersed in the water 12. When the upstream water is stored and the level of water rises, the pump 21 is driven to move the sucked water to the water storing part 13 through the pipe 14. The pump 21 is stopped when the pipe 14 is in a full water condition with the water supply made constant, however, the water 12 is taken in from the pipe 22 owing to the siphone action and fed to the part 13.
Patent JP-S5368257-A (JP)
Title: Photo control element
Inventor: TADA KOUJI
IPC: G02B6/12
Filed: 1976-11-30
Abstract: PURPOSE:To form optical guides of a desired pattern through electron beam radiation by providing a specific waveguide layer having electro-optic effect on a substrate layer having a refractive index smaller than that of said layer.
Patent JP-H0813763-A (JP)
Title: Sound insulating floor material and manufacture thereof
Inventor: KAMANAKA TAMAKI
IPC: E04B1/86
Filed: 1994-06-27
Abstract: PURPOSE:To obtain excellent sound absorption properties by laminating cloth material composed of unwoven fabric or woven fabric via adhesives between a floor material main body and a thermally compressive polyurethane foamed sheet including an irregularity pattern at least on its one surface. CONSTITUTION:There are formed a sound insulating floor material main body 5 in which a plurality of base materials are laminated, and a thermally compressive polyurethane foamed sheet 31 which is provided with an irregularity pattern on the side of the floor material main body 5 having a density of equal to or more than 25kg/m<3>, and a gas permeability of 5 to 50cc/cm<2>/sec. Next, a first adhesive 32 is applied onto to the surface of each projected section 31a in one surface of the sheet 31, and a second adhesive 34 is applied to the floor material main body 5 side so as to allow nonwoven fabric 33 whose quantity of METSUKE is 15 to 120g/m<2> to be laminated with pressure thereto. Therefore, a sound insulating wood excellent in sound absorption properties can thereby be obtained.
Patent JP-H08340059-A (JP)
Title: Semiconductor device packaging system
Inventor: IGARASHI YASUSHI
IPC: H01L23/12
Filed: 1995-06-12
Abstract: PURPOSE: To make a semiconductor chip hardly affected by external noise by providing a bonding base which is used as a capacitor between the semiconductor chip and a package. CONSTITUTION: A bonding base 3 which is used as a capacitor is provided with a semiconductor chip 1 and LSI package 2 and an LSI chip 1 is bonded to the surface of a metallic plate 5a on the base 3 and, at the same time, the chip 1 is connected to the plate 5a through wiring. The wiring grounds the plate 5a and connects one end of a metallic plate 5b to the power supply pad of the chip 1. At the same time, the wiring connects the other end of the plate 5b to the power supply terminal of the package 2. Therefore, the loop formed of the chip 1 and capacitor becomes very small and the influence of noise produced by electromagnetic induction can be reduced.
Patent JP-S6124425-A (JP)
Title: Manufacture of polarized film
Inventor: FUJIO JUNICHI
IPC: B29L11/00
Filed: 1984-07-13
Abstract: PURPOSE:To obtain the titled film excellent in polarizing performance and optical uniformity by orientating optically dichroic substance contained in the film by a method wherein un-orientated film, which is treated so as to shrink in the direction perpendicular to the direction of orientation at the shrinkage factor specifically related to the orientation ratio, is orientated. CONSTITUTION:Firstly, un-orientated film is prepared by forming resin film, which can be made into transparent film and at the same time is stretchable such as polyester, polyamide or the like, after adding preferably 0.001-10wt% of iodine, optical dichroic organic dye or the like to the resin film. Secondly, the apparent length in the direction perpendicular to the direction of orientation of the film is shrinked to the length, which is the reciprocal of the cube root of the ratio to intend to orientate of the real length, by forming longitudinally continuous waves with, for example, gear rolls. Thirdly, the resultant film is orientated 2-15 times its length in un-orientated state with a stretching machine in order to obtain the aimed-at film with the thickness of 10-500mum.
Patent JP-H0440891-A (JP)
Title: Production of human monoclonal antibody-productive hybridoma using il-6
Inventor: CHIBA JO
IPC: C12N15/02
Filed: 1990-06-04
Abstract: PURPOSE:To obtain the title hybridoma in higher probability along with in creased antibody productivity by adding IL-6 to a medium in fusing antibody- productive human B-cell strain and myeloma or in cloning. CONSTITUTION:When a cell fusion between antibody-productive human B-cell or cell derived therefrom and another cell is to be made, in culture immediately after their mixing and/or cloning, IL-6 is added to the culture solution. The IL-6 will be used for growing more clones in hybridoma formation and cloning by e.g. the limiting dilution technique after combining the two kinds of cell. Although the concentration of the IL-6 in its addition seems to be appropriate at about several nanogram/ml, the optimal concentration may be checked and used for each kind of the cells. The IL-6 to be used is e.g. recombinant IL-6 of Escherichia coli origin; however, may be another recombinant IL-6 derived from other bacteria or animal cells, or IL-6 for animal species other than human being.