baber/WOPTO huggingface dataset:
Patent JP-H09184294-A (JP)
Title: Method and device for erecting column
Inventor: ODA YASUHIRO
IPC: E04G21/18
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the labor required for operations by attaching chains at both ends of a column to pulleys provided at a hanging jig, hanging up a hanger through the connection of one end of the column to a fixed point using a binding wire, and erecting the column in an upright position. SOLUTION: Hanging shackles 6, 7 are projected from both ends of a steel column 1, and both ends of a chain 8 are secured to the shackles 6, 7. The chain 8 is attached to two pulleys 10, 11 provided at a exclusive jig 9 such as a hanging beam, and the exclusive jig 9 is hoisted down by a hoist via a hanging hook 12. Further, the exclusive jig 9 is provided with a remotely controllable chain lock mechanism 13 to allow the movement of the chain 8 to be freely locked, and the shackle 7 on the other end of the steel column 1 is connected to an above-ground fixed point 14 by a binding wire 15. Then the hanging hook 12 is hoisted by the hoist to rotate the steel column 1 in a direction for placing it upright, and the binding wire 15 is removed to erect the steel column 1. Thus a reduction in the labor required for operations and safety can be achieved.
Patent JP-H05297237-A (JP)
Title: Formation of optical waveguide passage
Inventor: AREN MARUSERU JIYAN BEGIN
IPC: G02B6/12
Filed: 1992-12-14
Abstract: PURPOSE: To obtain a method of embedding optical waveguide passages having sharply and well delineated boundaries in a glass substrate by impressing a specific electric field on the substrate to deeply implant first ions. CONSTITUTION: The optical waveguide passages contg. the dopant ions are formed by an ion conversion on the first surface of the substrate and thereafter, an electrode is applied on the second surface. The first surface is brought into contact with a fused salt bath and the electric field higher than 500V/mm is impressed on the substrate in order to implant the dopant ions further deeper into the substrate. A preferably electrode 19' and a substrate holder 37 are built into an ion exchange device in order to bear with such high voltage. The substrate holder 37 consists of a supporting arm 38 and a bottom part 39. A manifold system having holes 40 and 43 deaerate annular grooves 41 extended around the periphery of a base 42. The substrate 13' is fixed to the holder 37 together with the electrode 19' in the extremely good electrical and thermal contact state with the base 42.
Patent JP-H07196946-A (JP)
Title: Pigment or extender pigment treated with organic silicon compound, its production and cosmetic
Inventor: HASEGAWA YUKIO
IPC: A61Q1/12
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a pigment treated with an organic silicon compound, having high silicone oil absorption, free from residual hydrogen, exhibiting extremely high smoothness and good adhesion, giving fine particles of colored pigment having excellent color developability and, accordingly, useful to be compounded to make-up cosmetics such as powder foundation, liquid foundation, rouge and eye shadow to remarkably contribute to the quality improvement and give a cosmetic exhibiting smooth feeling unattainable by conventional cosmetic. CONSTITUTION:This pigment or extender pigment treated with an organic silicon compound is produced by adsorbing a straight-chain reactive alkylpolysiloxane having amino-hydrogen group, halogen atom, hydroxyl group or alkoxy group on one molecular chain terminal and having a degree of polymerization of 25-100 and an Mw/Mn ratio of 1.0-1.3 (Mw is weight-average molecular weight and Mn is number-average molecular weight) to the surface of a pigment or an extender pigment by heat-treatment. This invention also relates to the process for the production of the treated pigment and a cosmetic containing the treated pigment.
Patent JP-H07201993-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUJISAWA MASAHIKO
IPC: H01L21/28
Filed: 1993-12-28
Abstract: PURPOSE:To provide a semiconductor device which facilitates the dust-proofness in a contact hole part and its manufacturing method. CONSTITUTION:A contact hole 5 is formed in an insulating film 4 formed on a semiconductor substrate 1 and, further, sputtering etching is applied to form a tapered shape 12 on the corner of the opening of the contact hole 5. Then a Ti film 6 and a TiN film 7 are formed over the whole surface by a collimation sputtering method and, after that, a W film 10 is formed over the whole surface by a blanket CVD method. With this constitution, the thickness reduction of the TiN film 7 in the opening of the contact hole 5 can be avoided and the peel-off of the TiN film 7 can be avoided.
Patent JP-H10176014-A (JP)
Title: Vinyl copolymer having double bond on side chain and its use
Inventor: MIYAKE HIROTO
IPC: G03F7/038
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer having a reactive double bond on the side chain and usable for the use requiring high resolution by copolymerizing a specific (meth)acrylate and a specific monomer containing an acid group. SOLUTION: The objective copolymer having an acid value of >=50 is produced by the copolymerization of (A) a (meth)acrylate expressed by formula I (R<1> is H or methyl; R<2> is direct bond or a 1-20C alkylene; R<3> to R<5> are each H or a 1-10C alkyl) (e.g. 3-methyl-2-butenyl acrylate) and (B) a monomer containing an acid group and having reactive double bond. Preferably, the component B is e.g. lactone-modified hydroxyethyl (meth)acrylate of formula II (R<6> is H or methyl; R<7> and R<9> are each a 3-10C alkylene) and the copolymerization ratio of the component A is selected to give the objective copolymer having a side chain double bond content of 0.5-7.0mol/kg.
Patent JP-H11180443-A (JP)
Title: Laminate can lid and apparatus for molding the same
Inventor: SUGAI KINICHI
IPC: B65D17/28
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminate can lid excellent in operable proproperty wherein no whisker may occur on a resin film on a top plate side of a can lid after opening a can to improve appearance and an apparatus for molding the laminate can lid. SOLUTION: When a gradient angle of an internal gradient side face 26 with respect to a center line M of a score forming protrusion 22 among a pair of gradient side faces 26, 25 on a longitudinal cross-sectional face of the score forming protrusion 22 of an upper molding 20 of a score forming metal molding is (a), and a gradient angle of the external gradient side face 25 is (b), (a)>(b) is satisfied. Thus at the time of scoring, the external gradient side face 25 of the score forming protrusion 22 bites a can lid material plate 12 more sharply than the internal gradient side face 26, whereby a PET film 13 is more likely to be cut instead of being stretched on an external gradient wall face 28 of a score 4. Thus openability of a can may be improved, and no whisker of the PET film 13 occurs on a top plate side 1.
Patent JP-2000158178-A (JP)
Title: Method of manufacturing electrode for resistance welding, electrode for resistance welding, and resistance welding equipment
Inventor: FURUKAWA SHIGEKI
IPC: B23K35/32
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To increase durability of an electrode by forming an electrode material having a fibrous structure from a sintered alloy and making up a welding face to press the work with the end face of the fibrous structure. SOLUTION: An electrode material 1 composed of a sintered alloy of tungsten is rolled with hot rolling rolls 2, straightened by straightening rolls 3, then annealed in a heating oven 4, and pickled in a cleaning tank 5. The electrode material 1 rolled to the final thickness with warm rolling rolls 6 is cut into the shape of electrodes 24, 25 by a wire cut method. Haircracks caused on the cut surface are removed by polishing. For the sintered alloy, ore is crushed and refined and then reduced, and the powder material is sintered to obtain an ingot. The ingot may be either a slab or billet. The rolling can be done either by a straight rolling method or by a cross rolling method. The durability of the welding face of the electrodes 24, 25 is improved, and base metals with low resistivity such as copper and copper alloy can be welded without damages such as deformation.
Patent JP-H09175956-A (JP)
Title: Liquid composition
Inventor: YOKOMAKU ATSUSHI
IPC: A61K8/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid composition, comprising a glucide-based surfactant in a solution of a crystalline compound dissolved therein, excellent in low-temperature stability and hardly causing the deposition of the crystalline compound by preservation at low temperatures. SOLUTION: This liquid composition is obtained by dissolving one or more selected from a fatty acid having an 8-30C alkyl group or its salt (e.g. pentadecanoic acid), an aliphatic alcohol (e.g. decanol) and a salt and a derivative thereof in a solvent such as ethyl alcohol and then including one or more glucide-based surfactants of formulas I, II and III (R1 to R8 are each OH or an 8-22C carboxyl; R9 to R12 are each OH, an 8-12C carboxyl, etc.; R13 is an aglycone residue) therein. Furthermore, 0.1-10wt.% nonionic surfactant having <=10 value of hydrophile-lipophile balance(HLB) (e.g. a sorbitan ester of a fatty acid) is preferably blended therewith. The glucide-based surfactant can suitably be regulated according to the amount, etc., of the blended crystalline compound and 0.001-10wt.% thereof based on the whole liquid composition is blended therein. The composition hardly causes cloudiness of the solution and crystal deposition even when preserved at about 5 deg.C for a long period and can be used as an agent for hair of the head, a cosmetic, a medicine, a manicure, an industrial product, etc.
Patent JP-2000181243-A (JP)
Title: Charge relating part of image forming device and image forming device using the same
Inventor: FUNABASHI EIJI
IPC: C08K3/04
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a charge relating member or the like of an image forming device in which various characteristics such as surface smoothness, release property and electric resistance required as a charge relating member of an image forming device can be easily obtd. with a simple structure, and in which variation in the electric resistance with the use environment are very small (the member has excellent environmental stability of the electric resistance). SOLUTION: This member is structural parts relating to charges in an image forming device, such as a secondary transfer roll 1, and it has an outermost layer 13 having at least either a comblike graft polymer of silicone monomers and acrylic monomers or a comblike graft polymer of fluorine monomers and acrylic monomers dispersed in a fluoroolefinvinylether resin. Or, moreover, multiple metal oxides, or multiple metal oxides and carbon are dispersed in the aforementioned resin of the outermost layer 13.
Patent JP-H09186587-A (JP)
Title: Pll circuit
Inventor: WAKAI NOBUTAKA
IPC: H03L7/099
Filed: 1995-12-31
Abstract: PROBLEM TO BE SOLVED: To simplify the circuit configuration when any of plural voltage Controlled oscillators(VCO) is oscillated at a desired frequency. SOLUTION: When a power supply for either of 1st VCO 1A and a 2nd VCO 1B is energized by changeover of a switch SW of a changeover circuit 21, the VCO whose power supply is activated is in operation and oscillated for a prescribed frequency band. The oscillated signal is given via a synthesis circuit 22 to a frequency divider circuit 3, in which the signal is frequency- divided and given to a phase comparator circuit 6 as a comparison signal. On the other hand, the oscillated signal from the oscillator 4 is frequency-divided by a reference frequency divider circuit 5 and given to the phase comparator circuit 6 as a reference signal. The phase comparator 6 compares the phase of the reference signal with the phase of the comparison signal and provides the output of an error signal in terms of digital signals.  The error signal is converted into an analog signal by a charge pump 7, an LPF 8 extracts a low frequency component and given to the VCO whose power supply is active as a control voltage via a distribution circuit 20. Thus, the VCO whose power supply is active is locked to a desired frequency and makes oscillation.
Patent JP-H07170854-A (JP)
Title: Culture soil for raising seedling
Inventor: NAKAMURA TSUTOMU
IPC: C09K17/48
Filed: 1993-12-20
Abstract: PURPOSE:To simply and surely enable the mechanical transplantation of seedlings with a seedling-raising culture soil without the collapse of the culture soil by irrigating the seedling-raising culture soil with a prescribed amount of the aqueous dispersion of a clay-water-soluble organic polymeric compound complex to cake the seedling-raising culture soil. CONSTITUTION:A seedling-raising culture soil is obtained by mixing and reacting the aqueous dispersion of a clay such as bentonite or kaolin with the aqueous solution of a water soluble organic polymeric compound such as PVA or sodium polyacrylate, and subsequently irrigating a seedling-raising culture soil with the produced aqueous dispersion (preferably having a concentration of 0.2-3.5wt.%) of the clay-water-soluble organic polymeric compound complex in an amount of 1-4 times the soil irrigation requirement of the seedling-raising culture soil for caking the seedling-raising culture soil.
Patent JP-2000180112-A (JP)
Title: Device and method for conveyance
Inventor: KOBAYASHI HIROAKI
IPC: G01B7/04
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide the conveyance device such as a winch which can securely stop a suspended load or cable at a desired position with a high precision through a simple constitution. SOLUTION: The cable 3 for suspending the suspended load 20 is hung while wound around a winding drum 7 for taking up or paying off the cable 3. A magnetic sensor 11 is arranged nearby a specific position PS on the movement path of the cable 3. The cable 3 has a magnetic part 3b arranged so that it is positioned at the specific position PS when the suspended load 20 reaches a target position. A control circuit 17 controls the rotation of the drum 7 and the cable 3 is taken up or paid off to convey the suspended load 20 to the target position. When the suspended load 20 reaches the target position, the magnetic part 3b reaches the specific position PS and the magnetic sensor 11 detects magnetism and outputs a detection signal. The control part 17 stops rotating the drum 7 in response to the detection signal to stop the suspended load 20 at the target position.
Patent JP-H07201220-A (JP)
Title: Fluorescent lamp apparatus
Inventor: FUKAYA KAZUMASA
IPC: F21V23/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a fluorescent lamp apparatus of low cost, high reliability, and favorable workability by providing a contact metal on the inner surface of a reflection plate, and installing the reflection plate on an apparatus main body by a reflection plate installation screw in a reflection plate installation hole part. CONSTITUTION:An almost C-letter shaped contact metal 7 is provided at the position of a reflection plate installation hole 10 at an inner surface of a reflection plate 1. The contact metal 7 has a slit part 8 into which a screw part 4' of a reflection plate installation screw 4 is inserted, and it is formed to overhang, with a root part 9 narrowed, for having resiliency. A slit width A of the slit part 8 is set to be narrower than the minimum thread diameter considering work irregularity, and a length of the slit part 8 is set to be longer than the reflection plate installation hole 10 opened in the reflection plate 1. By inserting and rotating the installation screw 4, therefore, painted film on the slit part 8 is peeled securely, thereby high reliability connection can be provided.
Patent JP-H11187001-A (JP)
Title: Semiconductor device
Inventor: NAKANO HIDEYO
IPC: H04L7/02
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device continuously operating by a period equal to the period of a clock signal by providing a timing signal generating circuit where time from the input of a trigger signal to the generation of a timing signal varies by a varying quantity equivalent to the varying quantity of the processing operation of a processing circuit. SOLUTION: The semiconductor circuit is provided with the processing circuit 30 and a dummy circuit 40 as a timing signal generation circuit. The circuit 40 is provided with a structure equal to a circuit structure equivalent to one processing route among plural processing routes provided for the circuit 30. Then the circuit 40 receives an output enable signal and executes processing operation similar to that of the circuit 30 to allow the circuit 30 to generate an output data Valid signal. Consequently, in either case when the circuit 30 executes slow operation or fast operation, it is possible to execute continuous operation by the period equal to the clock signal.
Patent JP-H06185119-A (JP)
Title: Stadium structure
Inventor: AZUMA TAKESHI
IPC: E04B1/32
Filed: 1992-12-21
Abstract: PURPOSE:To allow a roofing structure of a stadium to overcome possible blowup force, avoid it from becoming heavy and large, and prevent the construction cost rising. CONSTITUTION:A roofing structure 5 of a stadium is composed of an outer roof part 6 in conical form and an inner roof part 7, the latter being formed above the former 6. An opening 14 is furnished in the inner roof part 7, and the inner framework forming the opening 14 is configured with major beams 15, and their intersections are fastened by pins onto the outer roof part 6. The major beams 15 are equipped with the counter-weight function, and the roofing structure 5 is allowed to overcome a blowup force.
Patent JP-H05171325-A (JP)
Title: Radiator tube material excellent in pitting corrosion resistance
Inventor: SHIDA TOKINORI
IPC: F28F21/08
Filed: 1991-12-24
Abstract: PURPOSE:To provide a radiator tube material capable of reducing the thickness of automobile radiator tube material and excellent in pitting corrosion resis tance. CONSTITUTION:The radiator tube material excellent in pitting corrosion resistance can be obtained by using an Al alloy having a composition consisting of, by weight, 0.05-0.50% Cu, 0.01-0.25% Cr, 0.30-1.50% Mn, 0.10-0.15% Zr, and the balance Al with inevitable impurities as a core material 3, cladding the side to be the atmosphere side of the core material 3 with a brazing filler metal 4, cladding the side to be the refrigerant side with sacrificial materials 1, 2 consisting of two layers, using an Al alloy having a composition consisting of, by weight, 0.10-0.30% Cu, 0.40-0.60% Si, 0.10-0.50% Zn, and the balance Al with inevitable impurities for the core-material side of the two-layer sacrificial materials 1, 2, and also using an Al alloy having a composition consisting of, by weight, 0.10-0.50% Cu, 0.40-0.60% Si, and the balance Al with inevitable impurities for the refrigerant side.
Patent JP-H11177272-A (JP)
Title: Electromagnetic shield plate
Inventor: TAKEUCHI SATOSHI
IPC: H05K9/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic shield plate which has a high performance electromagnetic wave shield property, and further prevents occurrence of moire fringes in a scanning line of a display body, and can use effectively for a plasma display, etc., for example, and a method for manufacturing the electromagnetic wave shield plate which can manufacture at low price and effectively. SOLUTION: In an electromagnetic wave shield plate, conductive patterns 3, 4 comprising parallel lines are respectively formed on both faces of a transparent electromagnetic wave shielding substrate 2, and, when seeing through from one side of the transparent electromagnetic wave shielding substrate 2, the conductive patterns 3, 4 comprising the parallel lines provided on both the front and the rear surfaces cross each other to constitute a mesh-like conductive pattern P.
Patent JP-H11186590-A (JP)
Title: Chip-type led
Inventor: TODA HIDEKAZU
IPC: H01L33/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To thin a display device in which a chip type LED is incorporated and make a packing form of the chip-type LED int one kind. SOLUTION: A chip-type LED 10 is mainly constituted of a printed wiring board 2 and an LED light-emitting element 1. The LED light-emitting element is bonded to the printed wiring board 2, which is a glass board. The LED light- emitting element 1 is a light-emitting element where a semiconductor layer containing a light-emitting layer is laminated on a transparent substrate. A light 7 penetrates epoxy resin 11 and is outputted into air. A light 17 penetrates the printed wiring board 2 and is outputted in air. As a result, the chip-type LED 10 is made into a double-sided light-emitting member.
Patent JP-2000182183-A (JP)
Title: Vehicle detector
Inventor: HIURA TEI
IPC: G08G1/04
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the reliability and the detection precision without problems with respect to cost. SOLUTION: Intervals of light emitters of a light emitter group 12 are set to 10 mm and are made narrower than intervals of 15 mm of light receivers of a light receiver group 22. In order to secure a required signal level, a lower limit value is set for light reception areas of light receivers, and 15 mm intervals are required as intervals of light receivers. Meanwhile, light emitters don't require so much dimensions as light receivers, and intervals of light emitters can be made narrow up to 10 mm. Thus, intervals of light emitters are made narrower than those of light receivers to increase the density of detection beams, and the detection precision is improved. Further, intervals of light emitters are allowed to be made wider than 15 mm, and the reliability is improved.
Patent JP-H10192664-A (JP)
Title: Membrane separator
Inventor: FUKADA SEIJI
IPC: B01D63/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To protect a filtration membrane from being exposed to an excessive high pressure and to simplify change-over work by providing valves capable of opening - compression closing for a filtrate pipe and a drain pipe, respectively to each other and controlling the flows in the two pipes. SOLUTION: A movable pinch bar 3 which is attached to the end of a sliding piston rod is arranged between two fixed pinch bars 4. One of two soft tubes of an open tube 1 and a closed tube 2 which are positioned in the spaces between the two fixed bars 4 and the movable bar 3 is closed and the other is opened according to the position of the bar 3. The use of an elastic soft material for the pipes is desired in view of the operation of a change-over valve, etc. Practically, silicone rubber, a flexible vinyl chloride resin, a fluorocarbon resin, etc., are cited. In this way, the filtration membrane is protected from being exposed to excessive high pressure, and change-over work can be made simple.