baber/WOPTO huggingface dataset:
Patent JP-S6412596-A (JP)
Title: Manufacture of flexible printed substrate
Inventor: KUMAZAWA KINYA
IPC: H05K3/16
Filed: 1987-07-06
Abstract: PURPOSE:To obtain a flexible substrate by a method wherein one or both surfaces of a plastic film are subjected to a low temperature plasma treatment in O2 or gas containing O2 and then a conductor thin film is formed by a sputtering method with a composite copper target containing 1-15wt.% of one of Ni, Cr, Ti, Al, Ag, Fe, Zn and Sn or alloy composed of two or more of them. CONSTITUTION:A plastic film such as a polyethylene terephthalate film is subjected to a low temperature plasma treatment in O2, CO2 or Ar or N2 containing O2 and the surface is subjected to a fine etching to clean and to form functional groups such as -CO, -COOH and -OH and the adhesiveness of the film surface is improved. Then a conductor thin film is formed by a sputtering method with a composite copper target containing 1-15wt.% of one of Ni, Cr, Ti, Al, Ag, Fe, Zn and Sn which are highly corrosion-resistant and form mixed crystal or eutectic easily or alloy composed of two or more of them, especially with a target thin film containing 5-10wt.% of Ni and Cr. With this constitution, a flexible substrate with excellent corrosion-resistant properties can be obtained without degrading other properties.
Patent JP-H0335095-A (JP)
Title: Electroviscous fluid
Inventor: YOSHIMURA RYOICHI
IPC: C10N20/06
Filed: 1989-06-30
Abstract: PURPOSE:To obtain an electroviscous fluid having excellent heat resistance, durability and stability exhibiting extreme Winslow effect by adsorbing an organic substance solid at room temperature to dispersing particles and dispersing said particles in an electrically insulating fluid. CONSTITUTION:Preferably 10-50 pts.wt. organic substance solid at room temperature such as acetamide, succinonitrile or pentaerythritol is adsorbed to dispersing particles such as cellulose, silica gel or polyether preferably having 10-100mum average particle diameter. Then, said dispersing particles are dispersed in an electroviscous fluid such as a silicone oil, dioctyl phthalate or tricresyl phosphate to afford the aimed electroviscous fluid.
Patent JP-H04364936-A (JP)
Title: Panel for construction
Inventor: SAITO MINORU
IPC: E04F13/12
Filed: 1991-06-12
Abstract: PURPOSE:To provide a panel for construction with excellent mechanical strength and no leakage of a resin. CONSTITUTION:A core material 32 is prevented from leakage from both sides of a panel during manufacturing of the panel by sandwiching the core material 21 consisting of a rigid resin foam between a long sheet-like surface material 1 and a rear material 29 both made of metal and making a panel wherein exposed core material 32 on both sides of the panel is covered with left and right side materials 17 and 23 made of metal. As the left and right side materials 17 and 23 function as reinforcing studs to improve strength of the panel, it is a panel for construction which can extend a span of a fixture when a panel is mounted on the ground of a wall.
Patent JP-S6147610-A (JP)
Title: Foil-wound transformer
Inventor: URATA NOBUO
IPC: H01F27/28
Filed: 1984-08-14
Abstract: PURPOSE:To improve cooling characteristic, prevent insulation breakdown due to concentration of field and eliminate damage on insulation sheet and metal sheet by forming spaces for cooling in both sides of lead wire and holding such spaces with the tapered insulator. CONSTITUTION:The end portion 7a of a metal sheet 7 is bent toward inside, forming a bending portion 7b and a lead wire 15 is connected at the internal surface of the metal sheet 7 with a constant interval to such bending portion 7b. Therefore, the cooling spaces 16a are formed between the bending portion 7b and lead wire 15. Moreover, the tapered insulators 17b are provided with a constant interval in the opposite side of the bending portion 7b of lead wire 15 and the space 16b for cooling is formed between them. Moreover, the tapered insulator 17a is also provided at the external side of bending portion 7b. Thereby, temperature rise due to a lead current is suppressed and current application efficiency can be improved and the lead wire itself can be as much reduced in size. In addition, concentration of field at the extending part of lead wire 15 can be alleviated, local heating is prevented and insulation strength can be improved.
Patent JP-H0913794-A (JP)
Title: Power windregulator
Inventor: TAKIGUCHI ISAO
IPC: E05F15/16
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To always stabilize the frictional resistance of a regulator mechanism in a low level and increase the reliability of a preventive mechanism against jamming and miniaturize the drive motor. SOLUTION: A lifting rail 27 is vertically built in the inside space of a door. A lifting member 29 supporting a windglass as a unit is fitted in the lifting rail 27 through a sliding part 29a so as to be vertically movable. When the lifting member is tilted by an external force, a piezoelectric element 69 is fixed to the sliding part 29a newly getting in contact with the lifting rail 27. The regulator isolates the sliding part 29a from the lifting rail 27 electrically. An electric conductive wire 39 is fixed to the lifting member and one 71 of electrodes of the piezoelectric element 69 is connected to the sliding part 29a and the other electrode 71 is positioned to face the contact faces 67a, 67b of the lifting rail 27 and a voltage is applied between the lifting rail 27 and the wire 39.
Patent JP-S6229317-A (JP)
Title: Level conversion circuit
Inventor: EMORI SHINJI
IPC: H03K19/018
Filed: 1985-07-31
Abstract: PURPOSE:To relieve the load of the dielectric strength between the collector and emitter of a current switch transistor (TR) with simple circuit constitution by providing TRs connected in cascade between a resistor and the current switch TR and whose base is bypassed to a prescribed voltage. CONSTITUTION:In inputting a high level signal of ECL higher than a voltage Vref from an internal circuit of ECL constitution to an input A, a TR T1 is turned on and a TR T1 is turned off. Since a TR T5 is turned on when the TR T2 is turned on, the collector voltage of the TR T5 is lowered, TRs T4, T5 are turned off, an output B outputs a low TTL level signal and almost no voltage is applied to the TRs T2, T5. When a low ECL level signal than the voltage Vref is inputted to the input A, the TR T2 is turned off and the TR T1 is turned on. Since the TR T5 is turned off when the TR T2 is turned off, the collector voltage of the TR T5 is increased, the TRs T4, T5 are turned on and the output B outputs a high TTL level signal. The emitter voltage of the TR T5 is given as VB-Vf and the TRs T2, T5 do not call for high dielec tric strength.
Patent JP-H1014574-A (JP)
Title: Production of useful carotenoid by enzyme method
Inventor: PAUL D FRASER
IPC: C12N9/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject compound useful for coloring-agents, nutritive value-improving agents, feeds, etc., by reacting an enzyme solution obtained by extracting microorganisms having genes for biosynthesis of a carotenoid in a buffer solution containing an organic solvent solution of the carotenoid and cholic acid. SOLUTION: In producing a carotenoid by reacting an enzyme solution obtained by extracting microorganism having genes for biosynthesis of the carotenoid with the carotenoid to be a substrate and harvesting the carotenoid (e.g. astaxanthin, etc.), the useful carotenoid for natural coloring agents, nutritive value-improving agents for preventing cancers, feeds, etc., is obtained by dissolving the carotenoid to be the substrate in chloroform, ethanol or ethyl acetate, etc., bringing a final concentration of chloroform, ethanol or ethyl acetate, etc., to 0.6-5%, reacting the enzyme solution with the carotenoid to be the substrate in a buffer solution containing cholic acid, deoxycholic acid or CHAPS and bringing the final concentration of cholic acid, deoxycholic acid or CHAPS to 0.01-1%.
Patent JP-2000002348-A (JP)
Title: Fluid supply valve
Inventor: KIKUCHI HIROBUMI
IPC: F16K7/17
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To excellently supply ink, whose amount matches an ink amount discharged from a recording head in recording, from an ink chamber to the recording head by setting thickness of a ring type intermediate part between a fluid supply port part and a circumference part in a disc type valve element unevenly in the radius direction. SOLUTION: Using elastic material containing thermoplastic elastomer, which is copolymer constructed of one of polymer blocks mainly consisting of vinyl aromatic compounds and one of polymer blocks principally consisting of conjugated diene compounds, and polypropylene resin, a fluid supply valve is formed by injection molding according to a dichromatic molding method. In the center of the fluid supply valve, a fluid supply hole 3 is arranged, while its circumference part is reinforced and fixed by means of a hard material 2 consisting of polypropylene resin. In a thin part, which is a ring type intermediate part between the periphery of the circumference edge part and the periphery of the fluid supply hole 3, thickness is set unevenly in the radial direction, and a disc type valve element 1 arranged along the circumferential direction is formed.
Patent JP-H1018301-A (JP)
Title: Foundation work for building
Inventor: MAENO SHIGENOBU
IPC: E04G21/14
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To facilitate level adjustment of a pre-cast concrete(PC) plate by filling a recess formed in the ground with a ground forming material of good fluidity, adjusting the level height and levelness while pressing a plate material having a through hole over the ground forming material, and constructing a foundation of a building on the plate member. SOLUTION: A wood pile 11 for level height adjustment is driven into an arbitrary position in a pothole 10 formed at a position on the ground G where a foundation is to be constructed. With the top end 11b of the pile 11 assumed as the specified height, the pothole 10 is filled with a ground forming material of good fluidity such as sand 12 so that the top end 11b of the pile 11 is hidden. A PC plate 1 having a through hole 3 is placed on the filling sand 12 and depressed against the sand 12 until the underside of the PC plate 1 contacts the top end 11b of the pile 11 while adjusting the level height and levelness of the PC plate 1. A foundation is constructed on the level-adjusted PC plate 1 using cobble stones 15, 16 and foundation 17.
Patent JP-S6060912-A (JP)
Title: Manufacture of electrically conductive carbon
Inventor: SHINTOU KATSUO
IPC: C01B32/40
Filed: 1983-09-13
Abstract: PURPOSE:To manufacture the titled carbon having superior electric conductivity, high DBP oil absorption and a low ash content by bringing a liq. hydrocarbon into a partial oxidation reaction in the presence of molecular oxygen steam under special conditions. CONSTITUTION:A liq. hydrocarbon having >=9 weight ratio of C/H such as oil obtd. by thermally cracking naphtha is heated so as to adjust the viscosity to <=30cst. The heated hydrocarbon is fed to a furnace kept at 1,200-1,500 deg.C under 10-80kg/cm<2> internal pressure, and steam is introduced by 200-800kg per 1 ton hydrocarbon. The hydrocarbon is brought into a partial oxidation reaction in the presence of molecular oxygen to obtain electrically conductive carbon as well as synthesis gas.
Patent JP-S6230435-A (JP)
Title: Multiplexing method
Inventor: HORIGAMI KOICHI
IPC: G11B20/10
Filed: 1985-07-31
Abstract: PURPOSE:To reproduce non-acoustic information as a sound excluding a peak sound with a reproducing device by scrambling the non-acoustic information divided into M bits and then replacing the lower order M bit by the non-acoustic sound to transmit or record the replaced information. CONSTITUTION:Exclusive OR between a data string Ai=[a(i,o)] and outputs Pi=[P(i,o)] of an M-sequence generator 2 is found out to obtain Bi=[a(i,o)(+)(i, o)]. Acoustic information is converted into digital data consisting of 4 bits and the lowest order bit is replaced by the output of an exclusive OR arithmetic unit 3 and these data including the output of the element 3 are transmitted to a transmission system. In a decoding method, the output of an exclusive OR arithmetic unit 14 for finding out exclusive OR between the transmitted data and the output P(i,o) of an M-sequence generator 13 is decoded to a(i,o). Even if all bit information from the transmission system is applied to a D/A converter 11, the acoustic information outputted through a low pass filter 12 is reproduced as a sound having no peak because the frequency spectrum of the lowest order bit is flat.
Patent JP-S5972166-A (JP)
Inventor: TEIMU DEII ISUBERU
IPC: H01L21/3205
Filed: 1983-09-13
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-S5958069-A (JP)
Title: Emulsion type pressure-sensitive adhesive having high adhesivity
Inventor: KIMIMURA TAKAYOSHI
IPC: C08L57/00
Filed: 1982-09-27
Abstract: PURPOSE:The titled adhesive useful for pressure-sensitive adhesive tapes, pressure-sensitive bases, etc., having improved adhesivity, cohesivity, etc., obtained by subjecting a polymerizable monomer having dissolved a tackifier resin to emulsion polymerization to give a tackifier resin emulsion, followed by adding this tackifier resin emulsion to a specific synthetic resin emulsion. CONSTITUTION:(A) 100pts.wt. (solid material) tackifier resin emulsion obtained by dissolving (i) 100pts.wt. tackifier resin (one or more selected from preferably rosin resin, polyterpene resin, aliphatic petroleum resin, aromatic petroleum resin, copolymer petroleum resin, alicyclic petroleum resin, xylene resin, and elastomer) in (ii) 30-150pts.wt. alpha,beta-monoolefinic monomer, followed by subjecting it to emulsion polymerization in an aqueous phase is blended with (B) 20- 1,000pts.wt. alpha,beta-monoolefinic synthetic resin emulsion having <=10 deg.C second-order transition point, containing no tackifier resin, to give the desired pressure-sensitive adhesive. USE:Adhesion, bonding, etc. for pressure-sensitive adhesive tape made of glass fiber, artificial grass, light-weight structure such as polystyrol wall material, etc.
Patent JP-H1117092-A (JP)
Title: Manufacture of lead frame
Inventor: MAKINO SEIJI
IPC: H01L23/50
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To surely prevent the length of a lead from being reduced and both corners of a lead edge from being rounded. SOLUTION: As an etching resist pattern to be used prior to etching, in a pattern that forms a lead edge, almost square-shaped resist patterns 14 are extended from a resist pattern 13 at the lead edge and from its both corners. Between the lead edge and an island, a barrier resist pattern 15 is provided, which is linear on the island side and has protruding parts having almost trapezoid shape facing each lead edge on the lead edge side.
Patent JP-S5870106-A (JP)
Title: Detector for edge position
Inventor: FUKUDA MAKOTO
IPC: G01B11/02
Filed: 1981-10-22
Abstract: PURPOSE:To detect the circumferential edge position of a plate-like body with high accuracy over a wide range at a low cost by using a photocurrent transducer having two electrodes for drawing of electric current at both terminals. CONSTITUTION:Electrodes (a), (b) for drawing out of electric current are disposed at both terminals of a photocurrent transducer 7 of pn junction type which is biased by a biasing power source 9 so that the sum of the electric currents generating at both electrodes (a), (b) is transmitted as an output signal (e). The output signal (e) is amplified with a current amplifying circuit 8 and is transmitted as the output voltage (e). Here the circuit 8 can be constituted most simply of one operational amplifier. A light source 5 located above said transducer 7 irradiates light of uniform illuminance onto the surface of the transducer 7. At this time, a plate-like body 6 is occupied between the transducer 7 and the light source 5.
Patent JP-2000357151-A (JP)
Title: Information processor
Inventor: TANAKA ATSUSHI
IPC: G06F13/14
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To continuously carry on operation as a system even if a serious fixed fault occurs to a common control unit by providing plural paths which are connected from an input/output processor to the common control unit. SOLUTION: Input/output processors 31 are connected to both common control units 41 to 42 through paths 31a to 38a and 31b to 38b. If the common control unit 41 can not recover from a serious fixed fault, the input/output processors 31 to 38 are connected to the common control unit 42 through the paths 31b to 38b. Consequently, the operation can be carried on as a system. If the common control unit 42 becomes in a similar state, the input/output processors 31 to 38 are connected to the common control unit 41 through the paths 31a to 38a and the operation can be carried on as the system. When the common control unit 41 (42) is replaced in the system operation, the input/output processors 31 to 38 are connected to the common control unit 42 (41) through the paths 31b to 38b (31a to 38a), so that the operation of the system can be carried out.
Patent JP-H0334988-A (JP)
Title: Siloxane compound containing alkoxy group
Inventor: SAHO TAKAHIRO
IPC: C07F7/12
Filed: 1989-06-30
Abstract: NEW MATERIAL:The compound of formula I {j is 1-2,000; R<5> is pentafluorophenyl, 3-(heptafluoroisopropoxy)propyl, etc.; X<1> is substituent of formula II or III [R<1> is alkoxy-containing substituent of formula IV (d and e are 0-3; R<0> is 1-6C hydrocarbon group); R<2> to R<4> are 1-4C alkyl or phenyl; X is 2-12C chain divalent hydrocarbon group or divalent substituent of formula V (R<6> and R<7> are 0-3C divalent hydrocarbon group); a is 0-2]}. EXAMPLE:1-(Tridecafluoro-1,1,2,2-tetrahydrooctyl)-9-{2-(dimethylethoxy silyl) ethyl}decamethylpentasiloxane. USE:A modifying agent effective in remarkably improving water-repellency, mold-releasability, etc., of synthetic resins. PREPARATION:A starting compound of formula VI (R<15> is 0-10C chain divalent hydrocarbon group, etc.; w is j) is made to react with a compound of formula VII. The starting compound of formula VI can be produced e.g. by reacting a lithium silanolate compound with a monochlorosilane compound having unsaturated double bond at the terminal.
Patent JP-S6060523-A (JP)
Title: Weighing meter
Inventor: MORI YOSHIHISA
IPC: G01G19/44
Filed: 1983-09-14
Abstract: PURPOSE:To reduce the number of parts and obtain lightweight constitution, and improve shock resistance, precision, and economy by providing weight detection parts each equipped with a strain gauge at four corners in a main body, and inputting their electric signals and making a digital display. CONSTITUTION:The weighing meter consists of a main body substrate 11, top plate 12 which receives a load, weight detection parts 13 which have the strain gauges at four corners on the substrate 11, support parts 14 which are fixed to the reverse surface of the top plate 12 and have curved recess parts, and a circuit part 15 which makes a digital display. When a person to be weighed steps on the top plate 12, signals corresponding to the load are inputted from the weight detection parts 13 to the circuit part 15 and the weight is calculated by averaging the four inputs and displayed.
Patent JP-H1110076-A (JP)
Title: Automobile body painting method
Inventor: INOMATA NORIHIRO
IPC: C09D5/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent water from sticking in a particlelike state at the horizontal section of the outside plate of an automobile even when it gets wet by rain or the like and to prevent the generation of string-shaped dirt at a vertical section by respectively coating the horizontal part on the outside plate of the automobile with water repellent top coat and the vertical part with hydrophilic top coat. SOLUTION: As the top coat for the outside plate of the automobile, the horizontal section on the outside plate of the vehicle uses the water repellent top coat and the vertical section uses the hydrophilic top coat for clear paint on the top layer of single coat finish composed of single layer coating in solid colors or multicoat finish composed of multilayer coating composed of metallic coating more than one kind as top coat or clear coating more than one kind as colored coating. Thus, pollution materials stuck on coated faces can be easily washed away by washing water or rainwater and the generation of string- shaped dirt can be prevented.
Patent JP-H0518820-A (JP)
Title: Photometric device
Inventor: KUNISHIGE KEIJI
IPC: G03B7/081
Filed: 1991-07-10
Abstract: PURPOSE:To obtain a photometric device having a wide photometric dynamic range and a simple construction. CONSTITUTION:An anode potential of a photodiode 20 is set and a starting potential of charging (discharging) of a capacitor 21 is changed by a low-pass filter composed of a resistor 32 and a capacitor 41 and by a first duty drive by CPU 10. A charging (discharging) voltage from this starting potential is impressed on a Schmitt-type inverter 11 constructed in the CPU 10 and the time required until the threshold level thereof is exceeded is counted by the CPU 10. When the result of this time count is not within a prescribed range, a second duty drive by the CPU 10 is executed, the anode potential of the photodiode 20 is reset thereby and the aforesaid time count is executed again. Based on the result of the time count in the prescribed range obtained in this way, the quantity of light is metered.
Patent JP-S6415130-A (JP)
Title: Liquid dispersion of cationic highly water-absorptive resin and its production
Inventor: TAKEDA HISAO
IPC: B01J13/00
Filed: 1987-07-09
Abstract: PURPOSE:To improve workability in handing of hydrous (meth) acrylic cationinc highly water absorptive resin by transforming the resin to a liquid form by dispersing fine particles of the resin in aq. soln. of polyvalent anionic salt of sulfate or phosphate, etc. CONSTITUTION:(Meth) acrylic cationic polymer is dispersed in aq. soln. of polyvalent anionic salt of sulfate such as ammonium sulfate, or phosphate such as sodium phosphate, etc. Using the aq. dispersion of the salt as starting material, the salt is crosslinked by adding about 10-90mol.% (meth) acrylamide as functional group and about 0.002-5mol.% formaldehyde etc., as crosslinking agent, at <=3pH and 50-70 deg.C. Thus, liquid dispersion of fine particles of high water-absorptive resin having about 100mum particle size is obtd. Moreover, separation of resin particles due to sedimentation or floating up is also prevented by the effect of coexisting polyvalent anionic salt for retarding swelling of the resin particles and by adjusting the specific gravity of the liquid.
Patent JP-S6330301-A (JP)
Title: Production of replenishing gas for methanol synthesis
Inventor: SHINKAWA TOSHIKAZU
IPC: C01B3/38
Filed: 1986-07-21
Abstract: PURPOSE:To produce the title gas capable of remarkably reducing the amt. of a purge gas by mixing gaseous hydrocarbons consisting essentially of methane, CO2, and steam, and bringing the gaseous mixture into contact with an Ni catalyst. CONSTITUTION:The gaseous hydrocarbons consisting essentially of methane in a cylinder 1 and CO2 in a cylinder 2 are supplied to a heater 4 through a mixer 3, and heated. Meanwhile, steam is generated by heating water in a water tank 5 and heated in a heater 6. The heated steam, the gaseous hydrocarbons, and CO2 are mixed so that the O/C in the obtained gaseous mixture is controlled to 1.5-2.1 and the H2/C is adjusted to 2.3-3.5, and a gas A to be supplied to a reaction tube is obtained. The gas A is introduced into the Ni catalyst-packed reaction tube 9 which is arranged in a furnace 7 and surrounded with a heating coil 8, brought into contact with the Ni catalyst at 3-5atm pressure and 890-940 deg.C, and then cooled in a separator 11 to separate water. Consequently, a replenishing gas for methanol synthesis wherein the H2/CO is adjusted to 1.7-3.5 and contg. 0.1-1.8% unreacted methane is obtained.
Patent JP-S6147339-A (JP)
Inventor: YOSHIHIRA NOBORU
IPC: B65D1/02
Filed: 1984-08-14
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。