baber/WOPTO huggingface dataset:
Patent JP-S57198878-A (JP)
Title: Wide-ranged measuring system for neutron
Inventor: SEKI EIJI
IPC: G01T3/00
Filed: 1981-05-30
Abstract: PURPOSE:To reduce the number of detectors in a reactor core through continuous measurement of a neutron flux by means of a single detector, by a method wherein, in a system which performs a wide-ranged measuring of a neutron flux by means of a single neutron detector, a given mixture gas is used as ionization gas for the detector. CONSTITUTION:An input circuit 23 is connected to an output terminal of a detector 21 for wide-ranged measuring through a coaxial cable 22. The input circuit 23 is proved with a low-input impedance circuit consisting of an input resistance RH and a combined capacitor C6, and a high-input impedance circuit consisting of an input resistance RF and a combined capacitor C7. Said detector 21 is, for example, of a fission counter tube, and provided an electrode gap is 0.5mm., an implanting gas pressure is 10 atmospheric pressure, and an applying voltage is 300V, a mixture gas, consisting of 95% argon and 5% nitrogen, is used as implanting gas or inonizing gas. Resulting from the use of said mixture gas as ionization gas, an electron is sharply increased in a moving speed, and a charge collecting time of an electron sharply differs from that of ion. The use of said detector 21 permits separation of frequency and also causes preventing of the occurrence of a signal current loss and reflection wave.
Patent JP-S57200367-A (JP)
Title: Novel 2(1h)-quinazolinone derivative
Inventor: ISHIKAWA MASAYUKI
IPC: A61K31/505
Filed: 1981-06-02
Abstract: NEW MATERIAL:A 2(1H)-quinazolinone derivative of formulaI(R 1  is alkyl, phenyl or benzyl; R 2  and R 4  are lower alkyl; R 3  is alkoxycarbonyl and R 2 , R 3  and R 4  are linked to the 5-, 6- and 7-positions or the 6-, 7- and 8-positions of the quinazolinone ring in the order).  
     EXAMPLE: 6-Ethoxycarbonyl-4,5,7-trimethyl-2(1H)-quinazolinone.  
     USE: Useful as an ameliorant of the blood stream for peripheral blood stream disorder, ischemic heart disease, ischemic cerebrovascular disorder, senile dementia, etc. and remedy for hypertension and further as a synthetic intermediate for 1- substituted-2(1H)-quinazolinone derivatives having the similar remedial effect.  
     PROCESS: A compound of formula II (R 2 , R 3  and R 4  are linked to the 3-, 4- and 5-positions in the order) is reacted with a compound of formula III (R is lower alkyl) to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63249610-A (JP)
Title: Manufacture of bubble-containing resinous matter
Inventor: SAKUMA SHUJI
IPC: B29C43/02
Filed: 1987-04-07
Abstract: PURPOSE:To manufacture a bubble-containing resinous matter, the amount of bubble in which is freely controlled and in which bubbles suitable for resin are mixed uniformly and dispersedly, with an ordinary compression-molder by a method wherein resin granules blended with hollow resin granules are compression-molded. CONSTITUTION:Each hollow resin granule is obtained by sealing one end of a thermoplastic resin pipe obtained by extruder or injection molding machine with the resin made of the same material as the pipe by means of the joining method such as solvent joining, heat joining or the like, charging an inert gas suitable for the resin such as nitrogen, air or the like from its opening in the pipe under pressure, when necessary, and cutting off in a necessary length after joining the wall of the pipe by fusion. Concretely, for example, each hollow cylindrical resin granule having an outer diameter of 10 mm and a height of 100 mm is obtained by thermally joining one end of a low density polyethylene pipe, the specific gravity of which is 0.92 and which has the outer diameter of 10 mm and the inner diameter of 4 mm, by conventional procedure, charging N2 gas having a pressure of 2 kg/cm<2> from the other end, joining the other end by fusion so as to give the length ranging from the one end to the joining part 10 mm and finally cutting off at the joining part. A cylindrical matter having a diameter of 100 mm and a thickness of 10 mm is obtained by compression-molding 130 grams of the obtained granules, which are charged in a cylindrical mold having a diameter of 100 mm and a thickness of 20 mm.
Patent JP-H10277548-A (JP)
Title: Bathtub warm water circulating apparatus
Inventor: TSUCHIYA YOSHITAKA
IPC: C02F1/44
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub warm water circulating apparatus capable of rapidly purifying warm water even when many persons take a bath within a short time or a heavily dirty person takes a bath. SOLUTION: A means for purifying warm water W is provided with a biological purifying tank 21 purifying warm water by biochemical treatment and a membrane filter tank 22 purifying warm water W by physical treatment. By this constitution, more effective purifying treatment can be freely selected and warm water W in a bathtub 12 can be kept clean. At a time of usual operation, the warm water W sucked by a pump 16 is passed through only the biological purifying tank 21 slow in the advance of clogging. When many persons take a bath within a short time or a heavily dirty person after sports takes a bath, the warm water W is passed through the membrane filter tank 22 capable of purifying impurities within a short time. That is, the purifying tanks 21, 22 through which the warm water W passes can be changed over corresponding to a use state.
Patent JP-H02264717-A (JP)
Title: Inhibitor of blood platelet aggregation
Inventor: MOROTA TAKASHI
IPC: A61K31/35
Filed: 1989-04-04
Abstract: PURPOSE:To obtain an inhibitor of blood platelet aggregation comprising an active substance separated from an extract of dried core material of Sappan lignum of crude drug with methanol as an active ingredient. CONSTITUTION:An inhibitor of blood platelet aggregation comprising compounds shown by formula I to formula IV obtained from separated from an extract of dried core material of Sappan lignum of crude drug with methanol as an active ingredient. A dose of the compound is 50mg-5g per adult daily in the case of oral drug and preferably 0.1mg-1g in the case of parenteral drug. Sappan lignum is extracted with methanol, the solvent is removed under reduced pressure from the prepared extracted solution to give methanol essence. The methanol essence is dissolved in water, extracted with ethyl acetate three times, prepared ethyl acetate essence is chromatographed by silica gel column, extracted with chloroform, then a mixed solvent of chloroform and methanol (methanol content: 5, 10, 15, 20%), elution part of 5% methanol-chloroform is chromatographed by Sephadex LH-20 column and fractionated to give compounds shown by formula I to formula IV.
Patent JP-S57199374-A (JP)
Title: Small-sized television
Inventor: SATOU AKIHIRO
IPC: H04N5/44
Filed: 1981-06-01
Abstract: PURPOSE:To improve performance of a small-sized television, by detecting that there is no synchronizing signal, turning off a part of an electric power supply of a sound circuit with a controlling circuit, and stopping a noise output from a loudspeaker. CONSTITUTION:Picture and sound waves from a receiving antenna 1 are provided to a tuner 2 of a picture system circuit 4, a signal processed by the tuner  2 is applied to a picture amplifying circuit 3, and an output of the circuit 3 is  fed to a CRT5. Also, an output of the circuit 3 is inputted to a synchronizing  system circuit 8, a synchronizing signal is fetched by a synchronization separating circuit 16 of this circuit 8, this fetched synchronizing signal is inputted to a controlling circuit 17, and while the synchronizing signal is inputted in the circuit 17, the voltage is applied to a part of a sound system circuit 6, and while the synchronizing signal is not inputted, the voltage applied to a part of the circuit 6 is cut off. Also, an output of the circuit 8 is supplied to a deflection system circuit 10, and it is fed to a variable resistance 14 through a boosting circuit 9, the voltage applied to a variable cap of the tuner 2 is changed so as to tune with a desired channel, and generation of a noise in a non-tuning period is prevented.
Patent JP-H04317978-A (JP)
Title: Guide rail mounting device
Inventor: NISHIDA YOSHIO
IPC: B66B7/02
Filed: 1991-04-16
Abstract: PURPOSE:To facilitate aligning procedure for mounting of a guide rail by securing a tapered support to a mounting bracket, fastened to a beam of a house, in such a way as confronting the rear surface of the guide rail, and arranging so that a taper block installed on the rear surface of the guide rail is locational adjustable with a screw rod. CONSTITUTION:A tapered support 22 is secured to the vertical portion 21a of a mounting bracket, 21 fastened to a beam 20 of a house. On the end face of this support 22, a tapered portion 22a is formed inclining downward. A taper block 23 is fixed by a bolt 24 to the guide rail 2 rear surface in its position near the tapered portion 22a. The taper block 23 is retained by an adjusting screw rod 26 fitted in the bracket 21. After provisional installation of guide rail 2 in upright position, its weight is borne by the bracket 21, and the guide rail 2 can be moved simply by the screw rod 26 for achieving the alignment. Thus the mounting operations can be done easier.
Patent JP-H05289420-A (JP)
Title: Original plate for planaographic printing plate
Inventor: HIRAI KATSURA
IPC: G03G5/05
Filed: 1992-04-06
Abstract: PURPOSE:To provide the original plate for planographic printing with which a planographic printing plate having an improved side etch preventive effect, enabling high-grade printing and having excellent gradation reproducibility and color reproducibility is stably obtainable and a electro-photographic characteristic is improved and which prevents the staining of the resulted planographic printing plate by printing, is shortened in plate making time and is improved in chemical treatment resistance and printing resistance as the original plate for planographic printing having a photosensitive layer contg. a photoconductive material and a quinone diazide compd. on a conductive base. CONSTITUTION:This original plate for planographic printing is constituted by providing the photosensitive layer contg. the ester compd. of the photoconductive material and the phenolic resin of o-naphthoquinone diazide sulfonate on the conductive base. The above-mentioned phenolic resin is the polycondensate of polyhydric phenols and aldehyde or ketone and the content of the sulfonic acid residue of the ester compd. per 1g photosensitive layer is 0.5X10<-3>mol.
Patent JP-S5710020-A (JP)
Title: Heating apparatus
Inventor: TSUAKI HAJIME
IPC: F23N5/14
Filed: 1980-06-20
Abstract: PURPOSE: To realize the heating at constant temperature with a little variation and as well as improve the lifetime of a combustor and the like by a method wherein a control valve is applied with the continuous electric current converted from the intermittent electric current generated through the medium of switching element.  
     CONSTITUTION: When the room temperature is low, a thermistor 24 assumes high resistance at low temperature and the detecting voltage Vd of a detecting voltage generating circuit 23 becomes a low value. After a transistor 13 is turned OFF, the relation of Vs>Vd is established in a comparatively short time and the transistor 13 is turned ON. Consequently the period between from OFF to ON becomes short and the mean input current to an electromagnetic coil 6 becomes large. Accordingly, the opening of the fuel flow control valve is rendered to be large and a large amount of fuel is supplied to the combustor. When the room temperature rises, in the reverse order as mentioned above, the period between from OFF to ON becomes long and the mean input current to the electromagnetic coil 6 becomes small and the opening of the control valve is rendered to be small. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63249261-A (JP)
Title: Voice type proofreading supporting system
Inventor: TAMURA TETSUO
IPC: G06F17/21
Filed: 1987-04-06
Abstract: PURPOSE:To proofread an expressed Japanese-language sentence by providing a KANJI(Chinese character) dictionary where both of phonetical reading and reading in Japanese pronunciation are registered for each KANJI and a means which detects a position recognized as a proper noun and reading out each KANJI of a proper noun phonetically as well as its Japanese pronunciation with a synthesized voice. CONSTITUTION:A KANJI dictionary 5a is provided where phonetical reading and reading in Japanese pronunciation are registered for each KANJI. When the mode in which proper nouns are detected from words is set by a mode witching means 6, the KANJI dictionary 5a is used to read out Japanese- language sentences, where each KANJI of a part of the detected proper noun is read phonetically as well as in its Japanese pronunciation, with the synthesized voice, thereby proofreading the Japanese-language sentence. Thus, a word dictionary is not provided with a registration space neither a space of 'reading' for reading conversion having a problem in register work but only the word dictionary where phonetical reading and reading in Japanese pronunciation are registered for each KANJI is provided to cope with any proper noun.
Patent JP-H02262322-A (JP)
Title: Pattern for resist heat resistance estimating equipment
Inventor: FURUKAWA KOJI
IPC: H01L21/027
Filed: 1989-04-03
Abstract: PURPOSE:To obtain similar diffraction images when any position of a microresist is irradiated with laser light, by forming slit type resist layers having the same width at equal intervals, and making the width and the interval of the resist layers smaller than the beam diameter of the coherent light to projected. CONSTITUTION:Microresist 104 formed on a substrate 102 is irradiated with coherent light; intensity of the diffracted light except the zero order coherent light diffracted by the microresist 104 is measured, thereby measuring shape change of the microresist 104 and estimating the heat resistance of resist. A pattern 100 applied to the above resist heat resistance estimating equipment is formed as follows; the resist layers 104 of slit type having the same width d1 are arranged at equal intervals of d2, and the width d1 and the interval d2 of the resist layers 104 are made smaller than the beam diameter of the coherent light to be projected on the above microresist 104. For example, it is desirable to make the width d1 and the interval d2 of the resist layers 104 equal.
Patent JP-H11281148-A (JP)
Title: Bath hot water supply system
Inventor: TSURUTA TORU
IPC: F24H1/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent supply of hot water into a bathtub and improve safety thereof by stopping combustion in the case a temperature of a bathroom detected by a temperature sensor is higher than the safe temperature thereof when circulation of bath hot water is detected by a water current sensor. SOLUTION: A bath hot water supply system 1 is provided with a temperature sensor 13 and a water current sensor 14 in a bath hot water circulation passage 7 formed therein. When the water current sensor 14 detects that bath hot water is circulating for a specified time continuously or circulating continuously inside the bath hot water circulation passage 7, temperature of the bath hot water is detected by the temperature sensor 13, and in the case the detected temperature is higher than the safe temperature, combustion is stopped. Therefore, only when the bath hot water is circulating, temperature thereof is detected, and the temperature sensor 13 does not detect high temperature, so that wrong detection of abnormality of the bath hot water supply system 1 is prevented even in the case the inside temperature or outdoor temperature is high.
Patent JP-S60226536-A (JP)
Title: Spin coating apparatus
Inventor: IHARA MASAHIRO
IPC: C08J11/00
Filed: 1984-04-25
Abstract: PURPOSE:To provide a spin coating apparatus capable of forming a uniform coating film preventing the migration of the film-forming material to the reverse side of the substrate, and useful for the formation of a resist film in the production of a semiconductor element, by placing aeration blades under the table for the fixing of the substrate, and generating air flow by the action of the aeration blades. CONSTITUTION:Aeration blades 3 are fixed to the rotary shaft 2 under the substrate-fixing table 5 attached to the top of the rotary shaft. A liquid material 6 for forming a coating film is dripped on the upper surface of the substrate, and is spread on the surface of the spin coating. In the above process, the migration of the film-forming material to the reverse side of the substrate can be prevented by the ascending air flow 7 generated by the aeration blades 4 and the circumferential wall 1, and a uniform coating film can be applied only to the upper surface of the substrate.
Patent JP-S61243841-A (JP)
Title: Thermoplastic elastomer composition
Inventor: YAMAOKA NOBORU
IPC: C08F4/60
Filed: 1985-04-22
Abstract: PURPOSE:To obtain a flexible thermoplastic elastomer of good quality, by partially crosslinking a compsn. consisting of an ethylene/alpha-olefin copolymer and an ethylene/alpha-olefin copolymer rubber. CONSTITUTION:The titled compsn. is obtd. by partially crosslinking a compsn. consisting of 10-90wt% ethylene/alpha-olefin copolymer (A) having a melt index of 0.01-100g/10min, a density of 0.860-0.910g/cm<3>, the max. peak temp. of 100 deg.C or above as measured by differential scanning calorimetry (DSC) and a boiling n-hexane-insoluble content of 10wt% or above, obtd. by copolymerizing ethylene and a 3-12C alpha-olefin in the presence of a catalyst composed of a solid component contg. Mg and Ti and an organoaluminum compd., and 90-10wt% ethylene/alpha-olefin copolymer rubber (B).
Patent JP-H10259773-A (JP)
Title: Fuel injection nozzle
Inventor: HASEGAWA TOSHIYUKI
IPC: F02M61/16
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To realize the optimum injection, and prevent the dripping by automatically turning a valve by elevating/lowering a nozzle needle, and transiently and continuously controlling the nozzle area to variably control the nozzle area during the injection from the lifting to the seating of the needle valve. SOLUTION: When the pressurized fuel to be fed from a fuel injection device is pushed into an oil sump in an intermediate part of a nozzle body 3, and the fuel pressure on the pressure bearing surface of a nozzle needle 4 exceeds the set force of a nozzle spring, the needle 4 is lifted and separated from a seat surface 34 of the nozzle body 3 to open the valve. Even when the nozzle needle 4 is started to lift, a body 7a of a valve 7 is pressed against a nozzle hole 36 side by an elastic member 8 and is not elevated, and when a projection as an engagement part of a shaft part 7b is moved along a helical guide groove 42 of a cylindrical hole 41, the valve 7 is started to turn, and the degree of communication of a fuel passage 73 with the nozzle hole 36 is gradually increased according to the lift of the needle 4.
Patent JP-H1030524-A (JP)
Title: Fuel injector assembling body for internal combustion engine, and manufacture thereof
Inventor: WU TONG
IPC: F02M61/16
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To set tight sealing by forming the diameter of a shape memory alloy plug for sealing the opening end of a fuel passage smaller than the inner diameter of the opening end of the fuel passage, and tightly sealing and engaging the plug with the inner diameter of the opening end of the fuel passage so as to tightly seal the fuel passage, when the plug is expanded by applying metallurgical phase change. SOLUTION: An electromagnetic fuel injector assembly 10 is provided with an injector main body 12, feeding of fuel from a fuel tank to a nozzle assembly 40 is controlled by a solenoid pressure balance control valve 58 provided on a side main body 16. The control valve 58 and the assembly 40 are communicated with each other through a high pressure fuel passage 94. In this case, the opening end 104 of the terminal part 98 of the high pressure fuel passage 94 is sealed by fitting of the shape memory alloy plug 106 whose diameter is formed smaller than the inner diameter of the opening end 104 of the fuel passage, and for sealing the fuel passage 94 by expanding by applying metallurgical phase change from a martensite to an austenite after it is inserted into a terminal part 98.
Patent JP-S5710261-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOMATSU YUUJI
IPC: H01L27/02
Filed: 1980-06-23
Abstract: PURPOSE:To decrease the power consumption in an AC driving circuit, in a circuit wherein each element is separated and insulated in an island shaped region in a substrate, by giving a potential to a reference potential point in the circuit without passing the substrate, and providing bias to the substrate via a forward-direction diode. CONSTITUTION:For example, an N type epitaxial layer provided in the P type substrate 10 is separated by, e.g., P<+> layer. Transistors Q1 and Q2 are formed in the island shaped regions 11 and 12, and, e.g., an IC for an AC plasma display driver is constituted. The ground potential, which is not related to the substrate 10, is given to a grounding terminal of said IC. A negative power source -Vs(about -1V) is connected to a terminal 4 of the substrate 10 via a terminal 6 and a diode D1. The substrate potential during the operation is determined by capacities C1 and C2 between the regions 11 and 12 and the substrate 10 and the capacity of the diode D1, and varies with the signal voltage inputted from a terminal 1. However, the maximum value can be specified below the minimum potential of the circuit. In this constitution, the current required to charge or discharge the capacitors C1 and C2 can be decreased, and the power consumption in the circuit can be reduced.
Patent JP-H02264369-A (JP)
Title: Layout structure description generating system
Inventor: ISHIKAWA MASAKI
IPC: G06F17/50
Filed: 1989-04-05
Abstract: PURPOSE:To prepare layout structure description without mistake in the short time even when logical information is included by describing the structure with the use of a library function, and expressing the logical information of an integrated circuit as the layout structure by means of a generally applicable programing language and the library function. CONSTITUTION:A memory device 7 stores the logical information of the integrated circuit such as a ROM pattern, a memory device 8 stores the library function by the generally applicable programing language, and further a memory device 9 stores the layout structure description by the generally applicable programing language respectively. Further a function to prepare the layout structure is realized in the format of the library function of the generally applicable programing language, and the layout structure description is prepared with the use of the library function of the generally applicable programing language. Thus even when the logical information is included, the layout structure description can be prepared without the mistake in the short time.