baber/WOPTO huggingface dataset:
Patent JP-2001107459-A (JP)
Title: BOX TYPE BRACING METAL-FITTING CORRESPONDING TO 12 mm BOLT
Inventor: ASAMI SHINKO
IPC: E04B1/58
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a construction fitting improving the earthquake resistance of a wooden framework dwelling by a bracing metal-fitting fixed by a coach screw of 12 mm using a thick iron plate. SOLUTION: Thirteen holes of inside diameter of 14 mm are provided on a box type bracing metal-fitting 1 made by using the iron plate of thickness of 3.2 mm, and holes 2, 3, 4 for fixing by the coach screws of the diameter of 12 mm are provided.
Patent JP-H01159028-A (JP)
Title: Gas duct spraying apparatus
Inventor: MIKI YASUTAKA
IPC: B01D53/34
Filed: 1987-12-17
Abstract: PURPOSE:To prevent adhesion of deposits to the inside of a gas duct and a nozzle, by keeping tips of a waste liquid spraying nozzles installed in an upper part of a gas duct of a dust collector at least at specified distances apart from the ceiling, the floor, and the side walls of the gas duct, and at a specified distance from each other, and spraying a waste liquid parallel to a discharged gas. CONSTITUTION:In a dust collector capturing dried solid substance produced by spraying the waste liquid from a wet desulfurization apparatus installed in a lower part of the dust collector, to a gas duct in the upper part of the dust collector and evaporating water containing in the waste liquid by discharged gas heat, the tips of discharged liquid spraying nozzles are put at a position 18 at >=0.9m distance (l) from the ceiling, >=1.4m distance (m) from the bottom surface, and >=1.0m distance (n) from side walls of the gas duct. Also, the distance (p) of the nozzle is kept >=0.5m. The waste liquid is sprayed from the nozzles parallel to a discharged gas. Thus, deposition of non dried substance in the inside of the gas duct is prevented.
Patent JP-H04188732-A (JP)
Title: Manufacture of semiconductor device
Inventor: EGUCHI YOSHIKAZU
IPC: H01L21/768
Filed: 1990-11-21
Abstract: PURPOSE:To prevent generation of short-circuit with tungsten by etching back tungsten, thereafter depositing and patterningaluminum alloy and removing, by the etching, unnecessary tungsten existing on the stepped portion of a silicon oxide film with aluminum alloy film used as a mask. CONSTITUTION:A thermal oxide film 102 for element isolation is formed on the surface of a silicon substrate 101, a silicon oxide film 103 as a layer insulating film is formed on the surface of the silicon substrate 101 for dielectric isolation between a semiconductor region and electrode wiring layer to be formed, and a contact hole 104 is formed in a contact forming region of the silicon oxide film 103. A tungsten layer 105 is deposited on the internal surface of the contact hole 104 and the surface of silicon oxide film 103, the tungsten layer 105 is etched back leaving tungsten 106 only in the contact hole 104 and an aluminum alloy film 108 is deposited. The aluminum alloy film 108 is patterned into the desired pattern by removing unnecessary tungsten 107. Thereby, short-circuit by tungsten can be prevented.
Patent JP-H10161084-A (JP)
Title: Liquid crystal display device and driving method therefor
Inventor: OGISHIMA RYOICHI
IPC: G09G3/36
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device whose opening ratio is large and whose visual angle is wide and which is driven with low power consumption and to provide a driving method capable of reducing crosstalk and of suppressing DC components due to the anisotropy of dielectric constants or the like thereby preventing the occurrence of flicker in the liquid crystal display device. SOLUTION: A counter signal wiring is unnecessitated by transmitting a display signal potential to a pixel electrode 104 via a first TFT 103 controlling a pixel electrode potential and by impressing a counter potential from the scanning signal wiring 101 of a next stage on a counter electrode 106 via a second TFT 105 controlling a counter electrode potential. A potential compensating a tunneling voltage change due to the influence of the parastic capacitance 109 between a gate and a drain is impressed from the scanning signal wiring 101 of a front stage on the pixel electrode 104 via an accumulation capacitance 108.  Then, crosstalk is reduced and the DC component due to the anisotropy of dielectric constants is suppressed by making the center value of the amplitude of the pixel electrode potential being after the potential compensation and the center value of the amplitude of a display signal and the counter electrode potential coincide and by making the phase relation between a counter signal and the display signal reverse.
Patent JP-2000143726-A (JP)
Title: Production of polymer
Inventor: KAIDA YURIKO
IPC: C08F14/18
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a low molecular weight polymer containing fluorine- containing monomer units, the synthesis of which has been difficult by usual radical polymerization reactions by polymerizing the fluorine-containing monomer, etc., in the presence of a specific polymerization initiator and easily controlling the polymerization reaction. SOLUTION: This production of a polymer is to polymerize (A) a fluorine- containing monomer with (B), if needed, a copolymerizable monomer containing no fluorine with the ingredient A in the presence of (C) a polymerization initiator comprising a metal complex in which (i) an organic compound containing a chlorine atom abstractable as a radical, a bromine atom capable of being abstracted as a radical or an abstractable iodine atom as a radical and (ii) an organic phosphorous acid triester are coordinated to (iii) a transition metal halide which is a halide of a transition metal selected from the 4th-12th family of the periodic table in (D) a halogenated hydrocarbon containing no halogen atoms capable of being abstracted as radicals.
Patent JP-H06165316-A (JP)
Title: Method for controlling speed of conveyor
Inventor: ONO HIDETAKA
IPC: G05D1/02
Filed: 1992-11-27
Abstract: PURPOSE:To provide a method for controlling the speed of a conveyor which can accelerate/decelerate a truck by a predetermined maximum torque irrespective of a change of the loaded weight of a vehicle, etc., and accurately stop it at a predetermined stop position. CONSTITUTION:A truck is accelerated by a predetermined maximum torque, a value of an angle signal thetam (corresponding to a traveling distance) when an angle velocity omegam (corresponding to a speed) of a truck reaches a predetermined maximum angular velocity omegamMAX is stored. From the angle signal thetam and the distance thetamF to a predetermined stop position, the distance to a position where deceleration starts is determined. The deceleration of the truck starts by the same predetermined maximum torque as that at the time of accelerating from a time point when the truck reaches the deceleration starting position, and the truck is stopped at a predetermined stopping position.
Patent JP-H09155419-A (JP)
Title: Device for changing roll
Inventor: YAMAGISHI KENJI
IPC: B21B31/10
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a roll changing device with which the working time for changing rolls is shortened by making positioning of rolls and roll chocks easy. SOLUTION: The roll changing device is provided with a drive-side chock moving device 10 which has a screw-down motor which is engaged with a roll screw down device of the drive-side stand, with which the screw down device is driven and the drive-side stand is supported and moved in the axial direction of the roll and an operation-side chock moving device 20 for supporting an operation-side stand and moving it in the direction orthogonal to the axial direction of the roll. Further, when the device is taken as a constitution composed of a roll moving device 30, for supporting the roll and moving it in the axial direction of the roll, which has a roll supporting table which is freely ascendable and descendable, a tilting mechanism 36 for tilting the roll supporting table and an aligning mechanism 37 for moving the roll supporting table horizontally in the direction orthogonal to the axial direction of the roll, the roll is easily made to coincide with the chock of the drive-side stand at the time of assembly, so the roll is exchanged in a short time.
Patent JP-H11152508-A (JP)
Title: Operation of injecting pulverized fine coal in blast furnace
Inventor: MATSUI YOSHIYUKI
IPC: C21B5/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a blast furnace operating method which can improve the ventilation even in the case of operating extremely large quantity of injected pulverized fine coal, in the blast furnace operating method for injecting the pulverized fine coal. SOLUTION: At the time of injecting the pulverized fine coal together with blasting gas from a tuyere part of the blast furnace, a reached highest temp. Tmax is controlled while containing the control of gas temp. distribution in a raceway from the tuyere of the blast furnace to the deep position of the raceway so that a ratio Tmax /THT of the reached max. temp. Tmax ( deg.C) of the gas in the raceway and the m.p. THT ( deg.C) of ash of the pulverized fine coal becomes in the range of 1.0-1.5.
Patent JP-H04292570-A (JP)
Title: Fuel injection internal combusion engine with spark ignition device and heating system
Inventor: YURUGEN HENKE
IPC: F02M69/04
Filed: 1991-09-27
Abstract: PURPOSE: To easily install a heating element in a fuel injection internal combustion engine having an air intake duct 1 for each cylinder, a fuel injector, and the heating element provided in the air intake duct 1 on the downstream of that. CONSTITUTION: A cylinder head 2 has an opening, a heating element 7 is inserted through this opening, and a heat radiator 8 of it is provided to be sufficiently exposed in a cross sectional surface of an air intake duct 1.
Patent JP-H05155059-A (JP)
Title: Thermal head control device of thermal transfer printer
Inventor: HANAMI TOSHIO
IPC: B41J2/365
Filed: 1991-12-03
Abstract: PURPOSE:To eliminate the effect of the temp. of recording paper and an ink ribbon different according to environmental temp. on printing quality by controlling the current supply time of a thermal head corresponding to detected environmental temp. CONSTITUTION:The current supply time of a thermal head is controlled according to the control program in an ROM 4. The correction value of the current supply time corresponding to the data of environmental temp. outputted from a CPU 3 is preliminarily prepared in the ROM 4 as a data table. The control of a current supply time considering environmental temp. is performed by reading the data of environmental temp. outputted from the CPU 3 according to the control program in the ROM 4 and selecting the correction value of the current supply time corresponding to data from the data table to subtract the value from the current supply time not considering environmental temp. or to add the same to the current supply time.
Patent JP-H04188854-A (JP)
Title: Semiconductor device
Inventor: TANAKA HIROTAKA
IPC: H01L23/28
Filed: 1990-11-22
Abstract: PURPOSE:To lessen semiconductor devices in fraction defective caused by static electricity by a method where a rail-shaped protrusion is provided to the front or the rear of a package. CONSTITUTION:A semiconductor device is inserted into a packaging magazine tube 302, where only one or more rail-shaped protrusions 101 and 301 provided to the front or the rear of the package of the semiconductor device are brought into contact with the inner wall of the tube 302. Therefore, if the semiconductor device is inserted into the tube 302 once, the rubbing of the package against the tube 302 caused by play can be reduced to the irreducible minimum, so that the charge by frictional electricity can be remarkably lessened in quantity, and a semiconductor device can be lessened in fraction defective caused by static electricity.
Patent JP-H08176931-A (JP)
Title: Bonding interlining cloth
Inventor: TAKAHASHI KOSHI
IPC: D03D1/00
Filed: 1994-12-21
Abstract: PURPOSE: To obtain a soft bonding interlining cloth without producing a moire pattern on most of front fabrics. CONSTITUTION: This bonding interlining cloth is obtained by coating one surface of a woven fabric comprising a polyester multifilament textured yarn with a thermoplastic resin. The polyester multifilament textured yarn has 20-80 denier total size and <=1.3 denier single filament size and the interlining cloth has >=150yarns/inch warp yarn density or <=55yarns/inch weft yarn density.
Patent JP-H02258634-A (JP)
Title: Preparation of fine powder magnetic hexaferrite and use thereof
Inventor: URURITSUHI MAIZEN
IPC: C01G49/00
Filed: 1989-12-11
Abstract: PURPOSE: To easily and inexpensively obtain high coercive force in mass production by spray and drying a mixture composed of a Ba salt soln. and FeO, then calcining the mixture.  
     CONSTITUTION: The aq. dispersion of the water-soluble Ba salt and the FeO is spray dried to obtain a dry solid. The solid is then calcined at 550°C, by which the fine powder magnetic hexaferrite of a compsn. of formula [(x) is 0 to 0.5; (y) is 0 to 1.5; (z) is 0 to 1.5; x+y=0 to 3; x+y+z=1<; M(I) is a combination of Ba, Sr, Ca, Eu, Pb or rare earth element and the univalent cation selected from a group of Li, Na, Rb, Cs, Ag, Ti; M(II) is Fe(II), Mn, Co, Ni, Zn, Cu, Cd, Mg, Sn(II); M(III) is Ti, Zr, Hf, Ga, Sn(IV), Ge, In, Sc, Nb, Ta, V, As, Sb, Bi, Al, Cr(III), Mo, W] is produced. Next, a safety check recording medium, such as credit card, is manufactured by incorporating the ferrite as a magnetizing material therein. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04187996-A (JP)
Title: Heat exchanger
Inventor: SAWADA TAKASHI
IPC: F28D15/02
Filed: 1990-11-21
Abstract: PURPOSE:To enable execution of assembly in a way that a plate and fins are formed independently from each other and to facilitate provision of a high density small heat exchanger by a method wherein fins for arranging a pipe are securely inserted in respective slits. CONSTITUTION:A refrigerant 4 in a pipe 5 is indirectly heated and vaporized through the medium of fins 1 heated by means of a burner 6, steam of the refrigerant 4 is condensed by a radiator 8 through the passage of it through an outbound pipe 7. Condensed liquid is returned to the pipe 5 again through an inbound pipe 9 with the aid of a pump 10. A plate 12 and a fin tube comprising a number of fins 1 fixed in a state to expand the pipe 5 are formed independently away from each other. Thereby, the thickness, the height, and density of the fin 1 can be simply increased compared with those of fins produced by a conventional arts.
Patent JP-H10162827-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KASAMATSU SHINJI
IPC: H01M10/0525
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery on which reciprocal capacity in a low electric potential area is increased and which has high capacity and high energy density by using a carbon material, on which an area rate of a quenching fringe area to the whole area observed by a polarization microscope under direct light nicol falls within a specific range and which has a specific fiber shape, as a negative electode. SOLUTION: Coal-tar pitch or the like is carbonized at 700 to 1500 deg.C in an inactive atmosphere, and a carbon material on which an area rate of a quenching fringe area 8 to the whole area observed by a polarization microscope under direct light nicol is 1 to 50%, is used as a negative electrode In this carbon material, since an optical isotropic area is dominant, reciprocal capacity of doping-dedoping lithium up to 0 to 0.5V is large, and strain caused in a grain boundary is also restrained, and a material having high true density is obtained. Since it is formed of a material on which a shape of the quenching fringe area 8 is a fibrous tissue and a maximum dimension of its repetitive distance is 1 to 20μm, a nonaqueous electrolyte secndary battery on which high density can be realized and which has high capacity, can be obtained.
Patent JP-H06147083-A (JP)
Title: Electrical equipment setup structure of engine for outboard motor
Inventor: SHIBATA YASUHIKO
IPC: B63H20/00
Filed: 1992-11-05
Abstract: PURPOSE:To effectively utilize a narrow space in a cowling where an engine is housed. CONSTITUTION:In an electrical equipment setup structure of an engine for an outboard motor where this engine 2 is housed in a cowling 5, and an intake system 18 is set up at one side of the engine, and ignition electrical equipment 23 feeding a voltaic current to a spark plug 24 installed in the engine is set up in the other side of the engine, a spark plug cap, a high tension cord and an ignition coil are unified as an ignition coil unit 25 and set up a spark plug mounting part at the other side of the engine.
Patent JP-H03179482-A (JP)
Title: Fixing device for electrophotographic printing device
Inventor: SUZUKI TAKASHI
IPC: G03G15/20
Filed: 1989-12-08
Abstract: PURPOSE:To preclude a defect in fixation by rotating a heat roll and a pressure roll in a pressed state and releasing them from being pressed against each other at each specific period when printing operation is not performed, and pressing the pressure roll against the heat roll for a constant time at constant interval of time. CONSTITUTION:The heat roll 1 is fixed rotatably to frames on both sides, and a backup roll 2 is fixed to a pressure arm 5 which is rotatable around a fixed shaft 4 and pressed against the heat roll 1 by a pressure spring 6. Further, the heat roll 1 and backup roll 2 has a nip by the rotation of a cam 7 which supports the backup roll 2 and pressure arm 5. The heat roll 1 is formed by coating a mandrel made of aluminum with PFA resin and heated by a heater lamp 8 and its surface temperature is controlled by a temperature sensor 9. When the printing operation is not performed, the cam 7 is rotated to perform nip operation at constant intervals of time. Consequently, the surface temperature of the backup roll 2 is held nearly constant and the defect in fixation at the restart of the printing operation is precluded.
Patent JP-H07173386-A (JP)
Title: Oil-resistant material
Inventor: YUKIOKA SATOSHI
IPC: C08L75/04
Filed: 1993-12-20
Abstract: PURPOSE:To provide an oil-resistant vinyl chloride material and a non-migrating material provided with both fatigue characteristics and rubber elastic properties such as compression permanent set. CONSTITUTION:An oil-resistant material and a non-migrating material consists of a resin composition which comprises a vinyl chloride resin, a polyurethane, and a polyester high mol.wt. plasticizer and/or an epoxy polymer plasticizer, and shows a sea-island type phase-separated structure when observed with a transmission type electron microscope. The tensile elastic modulus of the polyurethane is >=7X10<6>dyne/cm<2> and <=8X10<7>dyne/cm<2> at 20-70 deg.C on the observation of the linear viscoelasticity. The polyurethane contains as a diol component a polymerpolyol that the chemical shift of (1700-1750cm<-1>) peak originated from the stretching vibration of a carbonyl group in the polymerpolyol on the IR light absorption measurement of the 95/5 (weight ratio) mixture of the polyvinyl chloride resin/the polymerpolyol is <-3cm<-1> based on the position of the original polymerpolyol.
Patent JP-H07174574-A (JP)
Title: Map matching method for moving body
Inventor: MIYOSHI KATSUTOSHI
IPC: G01C21/00
Filed: 1993-12-20
Abstract: PURPOSE:To provide a map matching method in which a road on which a moving body is running at present, can be decided in a short processing time in a navigation system or the like. CONSTITUTION:Distance 10 between the present position of a moving body and a road and difference 11 between an advance direction and a road direction are input. A fuzzy inference operation is executed by a fuzzy inference part 12 for every road. Thereby, a road on which the moving body is running at present, is decided. Consequently, a map matching operation in which an error is small, can be realized in a very short processing time.
Patent JP-H07173477-A (JP)
Title: Lubricating oil for two-cycle engine
Inventor: KOGANEI KATSUYA
IPC: C10N30/04
Filed: 1993-12-20
Abstract: PURPOSE:To provide a lubricating oil which not only reduces smoke in exhaust gas but is excellent in biodegradability, seizing prevention, and flowability. CONSTITUTION:This oil comprises a carbonate and a polyol ester and/or a complex ester.
Patent JP-H08173900-A (JP)
Title: Method for coating fuel filler lid and temporary tack holder
Inventor: YOSHIZU AKITO
IPC: B05D7/14
Filed: 1994-12-22
Abstract: PURPOSE: To provide a method for coating a fuel filler lid with simple and easy operation with the same color tone as that of a main car body. CONSTITUTION: When the bumper X of a main car body B is mounted, a fuel filler lid R is attached to the region covered with the bumper X and not exposed to the outside through a freely detachable holder, and the main car body and the lid R are integrally coated.
Patent JP-H11153020-A (JP)
Title: Exhaust fine particles processing device for engine
Inventor: KITAHARA YASUHISA
IPC: F01N3/02
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To prevnet occurrence of a burnt residue by correcting the next regeneration start reference value and scavenging fine particles until the reference value reaches higher pressure loss value so that enough fine particles for certainly performing combustion propagation at the time of regeneration can be collected, in case that burnt residual exhaust fine particles are generated in an exhaust fine particles scavenging filter. SOLUTION: This device is so arranged that it is equipped with exhaust fine particles scavenging filters 2011, 2012, exhaust channel change-over valves 1061, 1062 which restrict an exhaust flow to the filters 2011, 2012, and a controller 301 which detects filter regeneration timing on the basis of the pressure loss of the filters 2011, 2012 and also burns exhaust fine particles scavenged in the filters 2011, 2012 by heating the filters 2011, 2012 on the basis of the detected result of the regeneration timing.  In this case, this device is so arranged that in the case that burnt residual exhaust fine particles are detected in the filters 2011, 2012 after the filters 2011, 2012 are regenerated, the regeneration is started after a reference value of pressure loss to start the regeneration is corrected and reaches a higher pressure loss value than the previously set reference value, and the regeneration of the filters 2011, 2012 is started after exhaust fine particles are collected to such an extent that combustion propagation can be performed.
Patent JP-2000131420-A (JP)
Title: Unwanted signal suppressor
Inventor: SUEDA HACHIRO
IPC: G01S7/34
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To effectively suppress unwanted signals contained in a coherent video for the same spatial coordinates in a radar system, etc. SOLUTION: The suppressor comprises a first arithmetic unit for approximating the time variation of an input signal using a coherent video in the same spatial coordinates in a radar system, etc., with an equation of the first or second order, a second arithmetic unit 2 for generating an expected unwanted signal according to the approximate equation obtd. by the first arithmetic unit 1, and a subtractor 3 for subtracting the expected unwanted signal at corresponding time position from the input signal, thereby suppressing unwanted signals contained in the input signal.