baber/WOPTO huggingface dataset:
Patent JP-S6262831-A (JP)
Title: Coating composition
Inventor: HIRATA MOTOYUKI
IPC: G02B1/14
Filed: 1985-09-12
Abstract: PURPOSE:To provide the titled composition composed of a specific reaction mixture, a polyfunctional (meth)acrylate compound, a specific (meth)acryl compound and a photo-polymerization initiator, polymerizable and curable in air with ultraviolet irradiation and giving a coating film having excellent transparency and dyability, etc. CONSTITUTION:The objective composition can be produced by compounding (A) a reaction mixture of (i) a compound having >=2 mercapto groups per one molecule (e.g. pentaerythritol tetrathioglycolate) and (ii) a compound having >=1 epoxy group and >=1 acryloyl group per one molecule (e.g. acrylic acid 9,10-epoxidized oil) with (B) a polyfunctional (meth)acrylate compound (e.g. dipentaerythritol hexaacrylate), (C) a (methy)acryl compound having one triazine ring per one molecule and (D) a photo-polymerization initiator.
Patent JP-S6178839-A (JP)
Title: Wet friction material
Inventor: YAMASHITA MASAO
IPC: F16D69/02
Filed: 1984-09-27
Abstract: PURPOSE:To provide a wet friction material which has excellent heat resistance and inhibits the temperature rise of opposing plates during friction, by impregnating a skeletal fiber having a thermoplastic resin-coated surface with an org. binder and curing the binder. CONSTITUTION:The surface of a skeletal fiber composed of a woven fabric or a nonwoven fabric of a fiber selected from phenolic resin fiber, polyacrylonitrile fiber which has been made infusible and non-metallic inorg. fiber, is coated with 0.1-2.5vol% of a thermoplastic resin (e.g. PVA) having a heat distortion temp. of 100 deg.C or below. The skeletal fiber is impregnated with an org. binder such as nitrile/phenolic resin or nitrile/epoxy resin,and the resin is cured. EFFECT:Handling in the high-viscosity matrix resin impregnation stage can be improved.
Patent JP-S5990630-A (JP)
Title: Discharge electrode for plasma device
Inventor: OOTAKE TSUTOMU
IPC: B01J19/08
Filed: 1982-11-16
Abstract: PURPOSE:To measure and control exactly the temp. of a substrate by disposing a thermocouple in a support bar. CONSTITUTION:Every other electrodes are electrically connected by means of connecting bars 13a for electrodes and the rest are electrically connected by other connecting bar 13b in an electric discharge device consisting of discharge electrodes 11a-11m, a suport bar 12 for the discharge electrodes, the bars 13a, 13b, a substrate 14, pins 15 and wheels 16. The bars 13a and 13b are insulated from each other. The bar 12 is made hollow and a thermocouple is introduced therein. The temp. is thus controlled acculately.
Patent JP-H0547763-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAZAWA OSAMU
IPC: H01L21/302
Filed: 1991-08-09
Abstract: PURPOSE:To provide a method of forming a wiring layer, etc., having a large thickness so as to have a fine structure and a high accuracy, including formation of wiring layers, electrodes, etc. CONSTITUTION:After a first conductor film 8 and a second conductor film 9 are successively formed on a substrate 7, the first conductor film and the second conductor film are patterned. Then the first conductor film and the second conductor film are melted and a molten-alloy layer is formed so as to leave at least a part of the first conductor film 8. Then the substrate is exposed to a reactive gas containing component elements of the first conductor film 8 and the first conductor is deposited from the molten-alloy layer to make a new first conductor film grow on the remaining first conductor film.
Patent JP-S5989605-A (JP)
Title: Herbicidal composition
Inventor: HASHIMOTO SHIYUNICHI
IPC: A01N43/64
Filed: 1982-11-15
Abstract: PURPOSE:A herbicidal composition exhibiting improved synergistic effect on broad-leaved weeds and narrow-leaved weeds in land cultivating crops, especially soybeans, etc., showing no phytotoxicity on crops such as soybeans, etc., containing an active ingredient obtained by blending a novel compound with metribuzin [i.e. 4-amino-6-t-butyl-3-methylthio-1,2,4-triazin-5(4th)-one]. CONSTITUTION:1pt.wt. N-t-butyl-3-methyl-4-trifluoromethanesulfonamido-benzenesulfonamide shown by the formula, a novel substance having herbicidal effect, is blended with 0.02-10pts.wt. metribuzin, to give an active ingredient. The blend is mixed with a carrier, or an auxiliary, and manufactured into preparations such as emulsion, wettable powder, granule, suspension, etc. 5-40g/a active ingredient is used for bifoliate plants such as China jute, cocklebur, etc. and monocotyledonous plants such as barnyard grass, nutgrass, etc.
Patent JP-H0753076-A (JP)
Title: Sheet feeding device for metal plate
Inventor: KAJI HIDEO
IPC: B65H3/50
Filed: 1993-08-12
Abstract: PURPOSE:To feed metal plates efficiently in a simple operation, by providing opening parts to a chain belt with strut bars in the same intervals, and pulling up the metal plates sheet by sheet from the opening parts to the strut bar parts by a pickup means. CONSTITUTION:When the front end of the opening part 4 of a chain belt 1 for conveyance advancing at a constant speed reaches to near the rear end of the uppermost metal plate 8' of the metal block, suckers 9, 9'... of a pickup mechanism are lowered and adsorbed to near the rear end of the metal plate 8' a little higher than the chain belt 1 for conveyance. Then, the strut bar part 3 of the chain belt 1 for conveyance is entered to an interval with the second sheet of metal plate generated at the rear end of the lifted metal plate, and the metal plate 8' is loaded to the strut bar part 3 automatically. The suckers 9, 9'... are released at the time when the metal plate 8' is loaded perfectly to the strut bar part 3, and the metal plate 8' is loaded to the strut bar part 3 and then fed to a necessary device.
Patent JP-S6092360-A (JP)
Title: Aqueous pigment dispersion
Inventor: AIHARA TETSUO
IPC: C09K23/52
Filed: 1983-10-27
Abstract: PURPOSE:To provide an aq. pigment dispersion having excellent dispersibility and dispersion stability, by using a specified comb type polymer composed of a hydrophilic main chain and hydrophobic side chains as a dispersant. CONSTITUTION:3-97pts.wt. C9-C25 monocarboxylic acid vinyl ester and/or C8-C24 monoalcohol (A) (e.g. vinyl stearate or lauryl acrylate), 2-97pts.wt. alpha,beta-ethylenically unsaturated nitrogen-contg. monomer (B) (e.g. 1-vinyl-2-pyrrolidone), 0.5-20pts.wt. ethylenically unsaturated carboxylic acid (C) (e.g. acrylic acid) and 0-91pts.wt. other alpha,beta-ethylenically unsaturated monomer (D) (e.g. methyl acrylate) are radical-copolymerized. The resulting copolymer having a number-average MW of 500-150,000 is made water-soluble and used as a dispersant. A mixture of a pigment and the dispersant are dispersed in an aq. medium by using a ball mill to obtain an aq. pigment dispersion.
Patent JP-H0365644-A (JP)
Title: Enzyme electrode
Inventor: MIYAMOTO SHIGEYUKI
IPC: G01N27/327
Filed: 1989-08-04
Abstract: PURPOSE:To upgrade the measuring sensitivity and reusefulness by providing an outer fine membrane preventing a coenzyme from leaking to a solution. CONSTITUTION:An electrode 2, an inner membrane 3 which includes an enzyme and a coenzyme for supplementary use with the enzyme, and an outer membrane 4 in which the coenzyme is hard to scatter are formed on a substrate 1 sequentially in this order. Since the outer membrane 4 covers the inner membrane 3, the coenzyme in the inner membrane 3 is prevented from scattering in a solution, thereby keeping the concentration of the coenzyme in the inner membrane 3 high. Accordingly, the measuring sensitivity of this enzyme electrode to substrate is improved, and at the same time, the enzyme electrode stands repeated use. Moreover, the solidity of the enzyme electrode is improved. When the moving reaction speed of electrons is low between the coenzyme and electrode 2, if a reagent catalyzing the reaction is added to an inner membrane 5, the degradation of the measuring sensitivity is prevented.
Patent JP-2000089220-A (JP)
Title: Reflective liquid crystal display device and its manufacture
Inventor: KAGAWA HIROYUKI
IPC: G09F9/30
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and bright reflective liquid crystal display device with an excellent display quality. SOLUTION: In a reflective liquid crystal display device provided with a pair of substrates 3, 3', at least, either one of which is transparent, a liquid crystal layer 7 held between the pair of substrates and a reflective layer, the reflective layer 8 is formed on an inside surface of either one substrate of the pair and a reflection plane of the reflective layer 8 consists of a polymer medium containing silver particulates. Furthermore the reflective layer is formed by irradiation and etching of the polymer medium which is a photosensitive polymer medium. In the reflective liquid crystal display device, the silver particulates are electrically brought into contact with each other.
Patent JP-H0530653-A (JP)
Title: Protective apparatus of electric circuit for vehicle
Inventor: SUNAMURA KAZUHIRO
IPC: E02F9/24
Filed: 1991-07-16
Abstract: PURPOSE:To avoid the operation of a battery relay when a power supply battery is reversely connected and protect respective loads from burning damages caused by an overcurrent applied to a main wiring, etc. CONSTITUTION:A diode 22 is provided in one side line 21B of an auxiliary wiring 21 in such a manner that its anode is connected to one side contact 16B of a key switch 16 which has a high potential in a normal state and its cathode is connected to the coil 10C of a battery relay 10 which has a low potential in a normal state. Therefore, if the key switch 16 is turned on while a power supply battery 8 is connected with a reverse polarity, a current from the power supply battery 8 is supposed to flow through the auxiliary wiring 21 to a direction shown by an arrow I1 but the current is blocked by the diode 22. With this constitution, the coil 10C of the battery relay 10 is not excited and the battery relay 10 is not closed.
Patent JP-S6444435-A (JP)
Title: Image forming device provided with medium cartridge
Inventor: IWAI SHOGO
IPC: G03B27/32
Filed: 1987-08-11
Abstract: PURPOSE:To prevent the surface of a sheet from being destroyed and stained by separating a supply roller which is in contact with the coating side of the sheet when the light-receptive sheet is supplied by a certain length from a medium cartridge. CONSTITUTION:The light-receptive sheet 13 is supplied from the medium cartridge 11 and exposed on a main drum 9 to form a selectively hardened image, then it is stared in the cartridge 11 again after pressurized with an image receiving sheet 6 by a pressurizing roller 10. The sheet 13 is held between a feeding roller 30 which turns downward and a roller 11b and the roller 30 is separated upward when the fixed length of the sheet which is not coated with a microcapsule is drawn out. Then, since the light-receptive sheet is automatically drawn out, troublesome manual operation is not necessitated. And since the roller 30 does not touch the coating part on the sheet, the sheet which is drawn out is prevented from being stained.
Patent JP-H0430794-A (JP)
Title: Method for isolation and expression of gene for coding streptokinase and nucleotide sequence, recombinant dna and transformed microorganism obtained therefrom
Inventor: MARIO PABURO ESUTORAADA GARUSH
IPC: C12N9/70
Filed: 1990-07-31
Abstract: The present invention relates to the field of biotechnology and genetic engineering and in particular a novel nucleotide sequence which codes for a streptokinase, as well as the recombinant DNA obtained therefrom which is used for the transformation of various host organisms. The technical object which is pursued with the proposed solution is to produce the protein in commercially useful quantities, by the recombinant method, with the possibility of alternatively using different hosts to obtain a high-quality streptokinase capable of being used as a thrombolytic agent in the treatment of different disorders. The present invention is based on the isolation of a new gene which codes for streptokinase from Streptococcus equisimilis of type C (strain ATCC-9542) and the cloning and expression thereof in prokaryotic (E. coli) and eukaryotic (Pichia pastoris) hosts, for which it includes the vehicles of expression which contain the genetic sequences of said gene, as well as the microorganisms transformed with these vectors capable of producing streptokinase. The protein obtained thereby can be used in clinical medicine as a therapeutic agent, in the treatment of disorders such as thromboembolic obstructions including coronary thrombosis.
Patent JP-H1144802-A (JP)
Title: Nd filter
Inventor: YAMAGATA MASAKAZU
IPC: G02B5/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a filter capable of preventing the deterioration of image performance without causing focal movement between when a mechanical diaphragm is opened and when it is stopped down to the minimum by providing a microscopic recessed part which gets deeper as it goes closer to the center at the center part of a transparent substrate and positioning ND filter material in the microscopic recessed part. SOLUTION: A recessed surface 22 whose cross section is circular arc shape and whose front is circular is formed as the microscopic recessed part at the center part (on an optical axis) of the transparent substrate 11 whose front is circular. Plural circular ND filter film groups 23 to 26 are concentrically laminated and formed in the recessed surface 22. The respective concentric film groups 23 to 26 is constituted of film whose cross section is circular arc shape and whose front is circular so as to go along the cross section of the recessed surface 22, and the film 26 being the outermost layer is made the same plane as the surf ace of the substrate 11. As for the film groups 23 to 26, the density gets higher in order of diameter from the film 23 whose diameter is the largest to the film 26 whose diameter is the smallest.
Patent JP-H1042828-A (JP)
Title: Production of fermented fish sauce
Inventor: NAITO SHUNICHI
IPC: A23L27/24
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To produce a fermented fish sauce remarkably reduced in fish smell and fish taste. SOLUTION: This method for producing a fermented fish sauce comprises enzymatically decomposing a fish raw material with a protease originated from Aspergillus melleus in the presence of 3-25w/w% inorganic salt at a temperature of 25-45 deg.C.
Patent JP-2000035735-A (JP)
Title: Image forming device
Inventor: TAKECHI RYUTA
IPC: G03G21/10
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and to eliminate trouble that residual toner is stuck on an image carrier by sufficiently supplying lubricant with low contact pressure even in such configuration that the lubricant is directly brought into contact with an image carrier. SOLUTION: A lubricant supply mechanism 12 is constituted of a case 20 fixed on the fixed member of a device main body, the bar-like lubricant 22 movably housed in the case 20, and a spring 28 pressing the lubricant 22 to a photoreceptor 2 functioning as the image carrier. The lubricant 22 is the substance of low molecular weight obtained by thermally decomposing PTFE (polytetrafluoroethylene).
Patent JP-H0251867-A (JP)
Title: Fused carbonate fuel cell
Inventor: NAKAJIMA RIICHI
IPC: H01M8/02
Filed: 1988-08-12
Abstract: PURPOSE:To prevent the performance from being deteriorated as well as to restrain the generation of contact errors caused by the contraction of an anode electrode or the increase in the internal resistance by sandwiching the anode electrode and a porous member made of the same material as the electrode between the spacer part sides on the anode side. CONSTITUTION:A gas separation plate 40 interposed between cells forms spacer parts 42, 43 on anode and cathode sides formed integratedly with a separator part 41 by a bending process, and a porous member 45 made of the same material as the anode electrode is sandwiched between the sides of the anode side spacer part 42. Since the member 45 contracts similarly with the anode electrode during the operation of battery, the thickness of the spacer part reduces following the contraction of the anode electrode, thereby contact errors between the anode electrode and the cell composing member are improved. It is thus possible to prevent the increase in the internal resistance so as to enable the maintenance of stable battery performance over a long period.
Patent JP-H0485458-A (JP)
Title: Temporary beam
Inventor: SASAKI KOJIRO
IPC: E04G17/16
Filed: 1990-07-30
Abstract: PURPOSE:To obtain a light-weight and strong temporary beam having good workability by a method in which the lower part of a groove formed on the central part of the rail of main beam is strongly reinforced by U-shaped bars, and a bottom plate is fixed to the bottom of the U-shaped bar. CONSTITUTION:On the upper end of a main beam 1, the upside is made up of a rail 3, and a groove 4 opened downwards from the tip side is formed on the central part of the rail 3. U-shaped bars 5 are set at a given interval along the groove 4 on the bottom of the rail 3, and a U-shaped bottom plate 6 is also set along the longitudinal direction on the inside of the lower end. An adequate length of side beam 2 is inserted into the groove 4 of the beam 1, a wedge 8 is struck into the wedge hole 7, and the top piece 13b of a receiver metal 13 is contacted with the upper end of sheathing boards to make up a beam formwork in order to form a temporary beam between the boards 15 by hook pieces 13a. The side beam 2 is slidably adjusted in relation to the main beam 1 for final positioning and fixed by exactly striking the wedge 8.
Patent JP-H0756714-A (JP)
Title: Signal processing circuit
Inventor: ISHIDA HISAOKI
IPC: G06F17/10
Filed: 1993-08-16
Abstract: PURPOSE:To easily obtain a multiplied result even when the coefficient of an IIR filter or the like is any of >=1 and <1. CONSTITUTION:A multiplier 1 multiplies data X having a decimal point position on the 1st bit from the left digit by a coefficient Y. The multiplied result is shifted left by one bit through an 1-bit left shifter 2 and shifted left by two bits through a 2-bit left shifter 11. A selector circuit 12 is controlled by an output from a register 13 which can be rewritten by an instruction so as to select the output of the shifter 2 when the coefficient Y is <1 or select the output of the shifter 11 in the case of >=1.
Patent JP-S58103216-A (JP)
Title: Roudness compensator
Inventor: NAKATANI TOMOFUMI
IPC: H03G5/02
Filed: 1981-12-15
Abstract: PURPOSE:To perform a reproduction of a good balance, by switching the low range frequency of an amplifier to the increase properties or the attenuation properties in response to the higher or lower amplification factor of the amplifier than the reference level. CONSTITUTION:An amplification factor detecting means 31 detects whether the amplification factors of amplifiers 22 and 25 are higher or lower than the reference level and then switches the switches S1 and S2. When the above-mentioned amplification factors are lower than the reference level, the switches S1 and S2 are set at the positions as shown in the figure. Thus the outputs of wave detectors 7 and 13 are supplied to a control signal producing means respectively. The produced control signals are added 18 and turned into the compensation control signal to be supplied to the compensating means 21 and 24. Thus the amplifiers 22 and 25 have the low range increase properties. While the switches S1 and S2 are switched if the amplification factors of the amplifiers 22 and 25 are higher than the reference level. Then the amplifiers 22 and 25 have the low range attenuation properties. In such a way, a reproduction of a good balance is possible. This method is also applicable to a monaural system.
Patent JP-H0251674-A (JP)
Title: Water channel switching device
Inventor: NAKANISHI RYUSUKE
IPC: B05B1/18
Filed: 1988-08-12
Abstract: PURPOSE:To discharge water of other channel by utilizing negative pressure produced in a selected water channel to eliminate a leakage of water to the other water channel by providing suction water channels for sucking water from the other water channel adjacent to each water channel in a water channel - switching device for selectively opening plural water channels. CONSTITUTION:A flow dividing plate 3 forming a direct water discharging port 18, a shower discharging port 19, and openings 31, 32 connected to these ports are arranged in a body-housing 1 of a shower head having a hose connection port 11. A switching plate 4 having a communicating port 41 is positioned on the opposite side from the flow dividing plate 3. A suction water channel 15 connected to the waterchannel on the shower-discharging port 19 side is formed on the outer periphery of the direct water discharging port 18. Thus, when water is discharged from the direct water discharging port 18, the suction water channel 15 becomes negative pressure, so that the water stayed on the shower discharging port 19 side is sucked in and discharged from the suction water channel 15. When water is discharged from the shower discharging port 19, the water stayed in the direct water discharging port 18 is discharged by flowing water of the suction water channel 15.
Patent JP-H0365920-A (JP)
Title: Scanning optical device having spot detecting mechanism
Inventor: HOSHINO OSAMU
IPC: B41J2/44
Filed: 1989-08-04
Abstract: PURPOSE:To allow focusing, the correction of the inclination of a good image surface and the surface of an object to be irradiated, the correction of a spot size, etc., by observing the condensing state of the spot of the scanning luminous flux on the object to be irradiated at least at two points and detecting the same by a photodetecting means. CONSTITUTION:A shaft 13 of a pulse motor 11 is retreated and a frame 7 is turned to parallel the good image surface 23 with the surface of a photosensitive body 16 in order to correct the inclination of the good image surface 23. The condensing state of the spot is detected by an image pickup element 20. The paralleling of the good image surface 23 with the photosensitive body 16 is known from the state that both of the spot shape of a starting end 24 and the spot shape of a terminal 25 are of the same shape. The focusing may, therefore, be executed by moving a collimator lens 2 in the optical axis direction in accordance with this result. The inclination of the image plane, the focusing, etc., are exactly corrected in this way and the good image surface can be exactly coincident with the object to be irradiated.
Patent JP-H0950066-A (JP)
Title: Built-in flash camera
Inventor: TANABE MINORU
IPC: G03B15/05
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To secure the distance between the optical axes of a stroboscope and photographing a sufficient distance while maintaining the miniaturization of a camera and to increase space efficiency by properly arranging each element of the camera. SOLUTION: This camera is equipped with an electric flash light emitting part 4 constituted so that it can be folded/housed in such a manner that an electric flash light emitting surface 4c is inclined to the stroboscope housing position of a camera side to be in a shape at an angle of elevation with the photographing optical axis from a light emitting position where the stroboscope optical axis is along the photographing optical axis. A camera component member 5 is arranged in a space A surrounded by the electric flash light emitting surface 4c at the housed position of the electric flash light emitting part 4, a camera outside case member 10 and a camera main body 1.