baber/WOPTO huggingface dataset:
Patent JP-S6253524-A (JP)
Title: Antenna circuit
Inventor: SUZUKI MASAYUKI
IPC: H01Q1/00
Filed: 1985-09-03
Abstract: PURPOSE:To improve the gain of an antenna by arranging an antenna gain correction circuit between a rod antenna and a reception circuit. CONSTITUTION:An antenna gain correction circuit 12 being inductive at a low band and capacitive at a high band while being selected as the low frequency band applying gain correction to a self-resonance frequency and the high frequency band not applying gain correction is arranged between the rod antenna 11 and the reception circuit 13. Since an inductor 12 and a capacitor 122 are used for an antenna gain correction circuit, the circuit is capacitive at the reception of VHF high band, acts like a capacitor of a shortened rod antenna and goes to capacitive at the reception of UHF band when the inductor exceeds the self-resonance frequency and acts like an equivalent circuit in parallel with capacitors. Thus, the antenna gain is improved.
Patent JP-H111499-A (JP)
Title: Hepatocyte growth factor
Inventor: KITAMURA NAOMI
IPC: A61P1/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new factor useful for evaluating precise function and liver regeneration effect, etc., in liver damage in vitro, because the factor can be obtained in large amounts from a recombinant DNA technique and having possibility used as a liver-regenerating promoter, a liver function improver, hepatitis treating agent, liver cirrhosis suppressor, etc. SOLUTION: This hepatocyte growth factor is represented by a sequence ranging from 30th glutamic acid to 728th serine among amino acid sequence of the formula. The factor is obtained by decomposing, e.g. a hepatocyte growth factor (kHGF) purified from plasma of a patient attached by fulminant hepatitis with proteolytic enzyme, separating the produced peptide fragment, analyzing the amino acid sequence, screening a gene encoding kHGF from CDNA library, preferably placenta cDNA library by using an oligonucleotide prepared from a base sequence estimated from the amino acid sequence as a probe, inserting the gene into a plasmid to form a plasmid for expressing the protein and expressing kHGF to an animal cell, etc., transformed by the plasmid.
Patent JP-H0243567-A (JP)
Title: Fixing system in wet image formation
Inventor: IKEDA ITSUO
IPC: G03G15/20
Filed: 1988-08-04
Abstract: PURPOSE:To obtain lustrous, excellent color reproducibility and to improve coloring by performing the heating processing of a wet toner image with a liquid carrier left in the wet toner image, as it is. CONSTITUTION:The wet toner image on a recording sheet is heated with the liquid carrier left in the wet toner image, as it is. The wet toner image is heated so that it repeats fine vibration as the one generated when toner is boiled while volatilizing liquid carrier gas. When liquid carrier gas is volatilized, toner particles are agitated as if they were boiled. The toner particles become almost uniformly compatible and are rearranged by the agitating action, whereby a toner image surface is changed into a smooth, transparent one. Thus, lustrous, excellent color reproducibility can be obtained and coloring can be improved.
Patent JP-H1123189-A (JP)
Title: Cooling capilary tube cleaning apparatus
Inventor: DEGUCHI SHUJI
IPC: C08L101/16
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent a discharge accident of a sponge ball used to clean a condenser in a power plant. SOLUTION: A capillary tube of a condenser in a power plant is cleaned by a method having the steps of distributing and passing many sponge balls in and through many capillary tubes together with cooling water, capturing only the balls, discharging the water into a sea area, and again passing the captured balls through the tubes, thereby removing slime on the inner surface of the tube. The ball is made of biodegradable resin, and used by sterilizing it by an ultraviolet ray 22 from an emitting unit during circulating using. Thus, its cleaning effect is not lowered, and even if the balls are partly discharged into the sea area, it is decomposed by microorganism to eliminate the discharging accident.
Patent JP-H0481528-A (JP)
Title: Fuel injection control device for diesel supercharged engine provided with intercooler
Inventor: FUJIMURA ITSUKI
IPC: F02D1/02
Filed: 1990-07-25
Abstract: PURPOSE:To suppress generation of black smoke by arranging on a passage for introducing supercharge pressure into a high pressure chamber of a boost compensator an introducing pressure switching means which reduces the supercharge pressure from the supercharger and introduces to the high pressure chamber of the boost compensator when an intercooler is not able to obtain a specified cooling rate. CONSTITUTION:Supercharge pressure is supplied from a supercharger 41 through an introducing pressure switching means 51 arranged on a passage 47 branched from an intake passage 43 to a high pressure chamber 15 of a boost compensator 13. The introducing pressure switching means 51 is composed of a flow passage switching valve 52 and a pressure-reducing valve 53. The flow passage switching valve 52 is directly arranged on the passage 47, while the pressure-reducing valve 53 is arranged parallelly to the passage 47 through the valve 52. When an intercooler 44 is able to obtain a specified cooling rate, the supercharge pressure is introduced from the supercharger 41 directly to the high pressure chamber 15 of the boost compensator 13 by means of the switching means 51. When the intercooler 44 is not able to obtain the specified cooling rate, the supercharge pressure from the supercharger 41 is reduced by means of the pressure-reducing valve 53, and introduced into the high pressure chamber 15 of the boost compensator 13.
Patent JP-H0840711-A (JP)
Title: Formation of hydroxyapatite film
Inventor: ITO ATSUO
IPC: A61L27/00
Filed: 1994-07-27
Abstract: PURPOSE:To provide a method for controlled formation of low-impurity hydroxyapatite film without using any binder in order to preserve the function of hydroxyapatite. CONSTITUTION:A high-pressure carbon dioxide gas is introduced into a calcium phosphate suspension in a closed vessel 2 to produce a high-pressure carbon dioxide atmosphere, and the calcium phosphate 7 is dissolved by the dissolved carbon dioxide followed by controlled release of the carbon dioxide to effect deposition of hydroxyapatite. Alternatively, calcium phosphate 7 is suspended in an aqueous solution containing at least one of H3PO4, NaOH and NaHCO3 in a closed vessel 2 followed by introducing a high-pressure carbon dioxide gas into the suspension to produce a high-pressure carbon dioxide atmosphere, and the calcium phosphate 7 is dissolved by the dissolved carbon dioxide followed by controlled release of the carbon dioxide to effect deposition of hydroxyapatite. As the calcium phosphate 7 is dissolved by the carbon dioxide in the closed vessel 2 and the carbon dioxide is then gradually released, the hydroxyapatite is deposited on the surface of the base material inside the closed vessel.
Patent JP-H0243780-A (JP)
Title: High frequency vapor laser oscillator
Inventor: HORIUCHI NAOYA
IPC: H01S3/03
Filed: 1988-08-04
Abstract: PURPOSE:To keep a stable discharge and extract a stable output of a high power even if a discharge section is lengthened by a method wherein a discharge tube is constituted in such a manner that its inner diameter is tapered along an axial direction of the tube. CONSTITUTION:A pair of metal electrodes 2 and 3, which face each other and whose polarities are different from each other, are provided to the other periphery of a discharge tube 1 formed of dielectric material member, and a high frequency excitation discharge is made to occur between the metal electrodes 2 and 3 inside the discharge tube 1 to generate a laser beam in an axial direction of the discharge tube 1 by applying a high voltage of a high frequency between the metal electrodes 2 and 3. In the device as mentioned above, the shape of the above dielectric material member 1 is formed in such a manner that its inner face, at least, is tapered along an axial direction of the tube 1. For instance, the metal electrodes 2 and 3, whose polarities are different from each other, are provided through printing of metal spray to the outer periphery of the conical dielectric pipe 1 in such a manner that they are spirally wound on the pipe 1 and bonded to it, where the pipe 1 is formed of material such as quartz or the like, which is structured in such a manner that the inner diameter of the pipe on an inlet side A of medium gas is made larger and that on an outlet side B of medium gas is made smaller.
Patent JP-H0518044-A (JP)
Title: Girder support material excellent in fire resistance
Inventor: OISHI TORU
IPC: E04C3/12
Filed: 1991-07-10
Abstract: PURPOSE:To obtain girder support material put together with inorganic fiber felt, which can be freely cut off or notched in according to work executing objects. CONSTITUTION:A girder support material is a wooden core material 20 put together with a felt layer 10 made of inorganic fibers, and according to requirement, a wooden surface layer 50 is also put together with the external surface of the felt layer 10. For the felt layer 10, the inorganic fibers of rock wool, glass wool, or the like molded in the shape of a mat or a sheet which are bonded with thermal-fusion fitting resin are used. The thermal-fusion fitting resin for jointing the felt layer 10 to the wooden core material 20 and the wooden surface layer 30, gets to fit the thermal-fusion fitting resin for bonding the inorganic fibers. The thermal-fusion fitting resin for jointing respective layers is infiltrated up to the internal section of the felt layer 10, with the thermal fusion fitting resin for jointing the inorganic fibers, for priming the pump. Accordingly, among the felt layer 10, the wooden core material 20 and the wooden surface layer 30, all over the areas of joint surfaces, the uniform joint layers without non-jointed sections are formed, and the inorganic fibers of the felt layer 10 are certainly retained on the surface of the wooden core material 20.
Patent JP-H1041102-A (JP)
Title: Chip-type electronic component
Inventor: MUKAI SEISHIRO
IPC: H01C1/142
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce firing temperature at each of an overcoat layer and side- surface electrode layers by specifying the content of lead oxide included in the overcoat layer or the side-surface electrode layers. SOLUTION: To form an overcoat layer 7, glass paste is obtained by combining glass material of silicon oxide, boron oxide, zinc oxide and the like, with solvent, and depending on necessity, filler such as alumina, and colorant, in a predetermined ratio. The glass paste is printed and dried. The content of the lead oxide in the glass material is about 60-80wt.%. Further, to form sidesurface electrode layers 8a and 8b, conductive paste is obtained by combining a conductive material such as silver, glass material of silicon oxide, boron oxide, lead oxide and the like, with solvent, in a predetermined ratio. The conductive paste is printed and dried. The content of the lead oxide in the conductive material is about 6-15wt.%.  Next, the glass paste and conductive paste are baked at a relatively low temperature of about 500 deg.C to simultaneously form the overcoat layer 7 and the side-surface electrode layers 8a and 8b. This suppresses change of resistance value after resistance value modification.
Patent JP-S6087784-A (JP)
Title: Culture of bacterial strain holding trp r
Inventor: YUGAWA HIDEAKI
IPC: C12P13/22
Filed: 1983-10-20
Abstract: PURPOSE:To suppress the function of tryptophan repressor, and to increase the content of tryptophan synthase, by culturing a bacterial strain having a tryptophan repressor homologous gene in a medium containing indoleacrylic acid at a specific concentration. CONSTITUTION:A bacterial strain belonging to Escherichia genus and having a tryptophan repressor homologous gene is cultured in a medium containing 0- 1wt% organic nitrogen source in terms of nitrogen, and containing indoleacrylic acid or its salt at the final concentration of at least 25mug/ml (preferably 80- 200mug/ml) until the end of the logarithmic growth stage. The bacterial strain used in the above process is e.g. the Escherichia coli strain obtained by the transformation with plasmid having the gene fraction of tryptophan synthase originated from Escherichia coli K-12 and the gene fraction controlling the proliferation of the F-factor plasmid.
Patent JP-S6088397-A (JP)
Inventor: NISHIKAWA HIROSHI
IPC: G21F9/06
Filed: 1983-10-20
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-H0649726-A (JP)
Title: Polyester sheath-core conjugated combined filament yarn
Inventor: MASUDA KIYOHI
IPC: D02J1/22
Filed: 1992-07-22
Abstract: PURPOSE:To obtain a polyester multifilament yarn having a worsted fabric-like soft swelling feeling, free from shiner, capable of deeply dyeing and suitable for middle or heavy-gage woven or knitted fabric. CONSTITUTION:The objective polyester sheath-core conjugated combined filament yarn is characterized in that the core part is a combined filament yarn consisting of two kinds of modified cross-section polyester multifilament yarns different by >=6% in boiling water shrinkage and the sheath part is non-modified cross-section polyester multifilament yarn wound at a rate of >=3500m/min and having 70-20g/d Young's modulus and the filament yarn of the sheath part is 5-20% longer than the combined filament yarn of the core part.
Patent JP-S6353759-A (JP)
Title: Memory device
Inventor: UTSUNO AKIHIKO
IPC: G11B33/10
Filed: 1986-08-22
Abstract: PURPOSE:To permit the read and write of data in a reversely inserted state, by performing the read and write in a state that the rotating direction of a floppy disk is reversed, or the state that the bits of the data are arranged reversely to normal arrangement, when the reverse insertion of the floppy disk is detected at a detecting mechanism. CONSTITUTION:When the floppy disk is inserted reversely, light from a light source P passes through a punched hole H,and is supplied to a photodetector 2, and a detecting signal of high level is supplied to a two sides detection circuit 3, and a read and write R/W control circuit 4, and a shift control signal of high level is supplied to a shift register 9. And in a readout mode, a held data is supplied to the circuit 4 in series through a path (b),and the data in which the bits are arranged reversely, is outputted through a terminal 11. Meanwhile, in a write mode, the data fetched in the circuit 4 from the terminal 11 is inputted to the shift register 9 in series through the path (b), and it is converted to a parallel data, and sent to a shift register 10, then it is written through a head driving circuit 5.
Patent JP-H1137278-A (JP)
Title: Oil pressure controller of automatic transmission
Inventor: IIZUKA NAONORI
IPC: F16H61/12
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To reduce load for an automatic transmission in abnormalities of a select position detecting switch. SOLUTION: An oil pressure controller of an automatic transmission is provided with a line pressure control means 12 for controlling line pressure, a switch abnormality detecting means 13 for detecting abnormalities of a select position detecting switch 8, a reverse traveling pressure output means 16 for judging the reverse traveling when abnormalities of the switch 8 are detected and outputting a command to the line pressure control means so that the line pressure may be maximum pressure, a forward traveling judging means 17 for judging whether traveling is forward traveling or not when abnormalities of the switch 8 are detected, and a changing means 18 for changing a line pressure command in reverse range traveling, to be output from an output means 16 to the line pressure control means 12 when the forward traveling is judged to a line pressure command in forward range traveling.  The judging means 17 judges forward traveling when the gear ratio of a transmission mechanism is changed in the specified time from the time when a shift solenoid is operated.
Patent JP-H0729991-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HAMATAKE NOBUHISA
IPC: H01L21/8238
Filed: 1993-07-14
Abstract: PURPOSE:To design optimum impurity concentration in each of a well and element isolation and 'reduction of the distance between PN isolations' which isolates an N-type transistor from a P-type transistor and reduce the number of a photolithography steps and shorten the manufacturing process. CONSTITUTION:Impurity concentration of a well and impurity concentration in an element isolation region are designed independently, respectively, to form the well and element isolation region in a self-alignment manner, and the distance between an element isolating oxide film 13 end and a P well 6 end and an N well end is set without allowing for misregistration of mask in a photolithography step, and the number of photolithography steps is decreased to form a CMOS transistor.
Patent JP-H0777164-A (JP)
Title: Diaphragm pump
Inventor: BUARUDEMAARU HORUN
IPC: F04B43/067
Filed: 1994-08-19
Abstract: PURPOSE: To guarantee a reliable function, to improve efficiency and to allow various uses by improving a diaphragm pump reciprocated by a vibrating displacement piston type hydraulic diaphragm drive device. CONSTITUTION: Dimensionally stable reinforcing elements 25, 26 kept in contact with a diaphragm 1 and moving together with the diaphragm 1 are provided in the central area of the diaphragm 1. An inlet channel 14 and an outlet channel 15 open into the delivery chamber radially within the reinforcing elements 25, 26 at least for the most part so the channels 14, 15 are covered by the reinforcing elements 25, 26.
Patent JP-2001020827-A (JP)
Title: Mounting structure for fuel injection valve
Inventor: KATO ZENICHIRO
IPC: F02M69/46
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of a gap according to degradation of elastic members by molding one of a plurality of elastic members floatingly supporting both ends of a fuel injection valve into a cylindrical shape extending around an axis of a fuel introducing part, forming an annular plane abutting on a fuel supply passage and compressing both of the elastic members in an axis direction. SOLUTION: In a fuel injection valve 1, each elastic member 4, 5 is disposed in the tip part 1a and the fuel introducing part 1b and is floated and supported between a mounting part 2 and a fuel supply passage 3. In this case, the one elastic member 5 is molded into a cylindrical shape extending around an axis of the fuel introducing part 1b and is made to abut on each of an annular end face C of the fuel supply passage 3 and an annular surface D in a step part in the vicinity of the fuel introducing part 1b. A distance between an annular surface A in an annular step part of the mounting part 2 and the annular end face C of the fuel supply passage 3 is selected so that both of the elastic members 4, 5 may be compressed in an axis direction of the fuel injection valve 1. As a result, each abutting part is properly maintained and the occurrence of a gap is surely eliminated.
Patent JP-H0865202-A (JP)
Title: Spread spectrum signal receiver
Inventor: SHINOZAKI GORO
IPC: H04B1/707
Filed: 1994-08-19
Abstract: PURPOSE: To demodulate stably data even when the received electric field strength is fluctuated resulting in changes in the amplitude of a delay detection signal waveform. CONSTITUTION: A correlation device 2 applies inverse spread to a spread spectrum modulation signal to output a correlation signal, a delay detection means comprising a delay line 3 and a multiplier 4 applies delay detection to a signal from the correlation device 2, and the receiver is provided with a threshold level generating section 6 consisting of an absolute value circuit 7 that takes an absolute value of the delayed detection signal outputted through a low pass filter 5, of a peak hold circuit 8 detecting a peak of the signal from the absolute value circuit 7 and providing an output, and of an arithmetic circuit 9 calculating a prescribed level of the signal from the peak hold circuit 8 and providing an output of a signal,  and a data demodulation section 10 receives a signal from the threshold level generating section 6 as a threshold level to discriminate the delay detection signal and to demodulate the data thereby providing an output of the result.
Patent JP-2001017313-A (JP)
Title: Rice cooker
Inventor: KOGURE EIJI
IPC: A47J27/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a rice cooker which is capable of efficiently cooling heating parts, such as heating elements, induction heating coils, etc., and is substantially noiseless. SOLUTION: This rice cooker has a main body 1 which opens in an upper part and into which an inner pot 8 is freely attachably and detachably housed, a lid body 30 covering the aperture of the main body 1, a heating means 10 which electromagnetically inductively heats the inner pot 8, a control substrate 18 which controls the heating means 10, a partition plate 16 which is disposed between an outer frame 7 of the main body 1 and the control substrate 18, a suction wind path 20a which is formed of the outer frame 7 of the main body 1 and the partition plate 16 an exhaust wind path 20b which is formed by the control substrate 18 and the partition plate 16, and a heat radiator 22 which has plural fins 23, is mounted at the control substrate 18 and cools the heating parts by the outdoor air sucked by a cooling fan 21.  The cooling fan 21 and the heat radiator 22 arranged with the fins 23 so as to position the same in nearly horizontal are disposed within an exhaust wind path 20b.
Patent JP-S5897761-A (JP)
Title: Virtual processor system
Inventor: SUGANO ATSUSHI
IPC: G06F15/00
Filed: 1981-12-04
Abstract: PURPOSE:To perform the diagnosis for a multi-processor system and the debugging for the development of a program in real time and with high efficiency, by deciding whether or not a transaction received through a common bus is identical with a transmission/reception transaction to an existing processor. CONSTITUTION:The number of a processor which is connected to a common bus 1 is previously registered to a processor existence table 7, and the transmission transaction of a non-existing processor is stored in a transmission transaction holding buffer 10 for each processor. Then the contents of the transmission/ reception processor number of the reception transaction are compared with the contents of the table 7 through a comparator 8 to decide whether or not the reception transaction is identical with the transmission/reception transaction to an existing processor. If it is to a non-existing processor is decided, the contents of the buffer 10 shown by a buffer switching circuit 9 are delivered to the bus 1 via a transmission buffer 6 and fetched into a reception buffer 5.