baber/WOPTO huggingface dataset:
Patent JP-H05287354-A (JP)
Title: Method for refining molten steel at tapping and method for preventing mixture of slag at tapping steel
Inventor: FUJI TAKEHIKO
IPC: C21C5/46
Filed: 1992-04-15
Abstract: PURPOSE:To efficiently execute decarburization in molten steel by utilizing steel tapping from a converter to a ladle. CONSTITUTION:At the time of tapping a molten steel 2 from a steel tapping hole 4 arranged in the converter 1, inert gas is blown during the steel tapping from blowing holes 6 arranged in the inner wall of a steel tapping hole. The gas becomes fine bubbles to cause the decarburizing reaction in the steel receiving ladle 5. Further, at the end stage of the steel tapping, by a rotating magnetic field generator arranged at the outer periphery of the steel tapping hole 4, molten steel is rotated, and by utilizing the static pressure gradient, the blown gas is concentrated to the center and floated up in the converter, and recessed deformation of the interface between the slag 3 and the molten steel 2 is prevented and the mixture of the slag 3 into the steel receiving ladle is simply and efficiently prevented.
Patent JP-S5820298-A (JP)
Title: Purification of sewage
Inventor: HORII YASUO
IPC: C02F3/34
Filed: 1981-07-29
Abstract: PURPOSE:To enable highly-advanced purification of a sewage, by aerating an active sludge-contg. sewage under an aerobic condition to nitrify the sewage, and then discharging a part of the nitrified sewage while denitrifying the remainder under an anaerobic condition receiving supply of an untreated sewage. CONSTITUTION:A sewage in an oxidation ditch 15, under the anaerobic condition where its dissolved-oxygen amount is held at 0-1ppm, is cyclically agitated  along a waterway 16 by rotation of Kestner's brush 17, so that nitrate nitrogen  in the sewage is decomposed by denitrifying bacteria in active sludge and discharged as nitrogen gas. In this way, the sewage is denitrified. When a total  nitrogen amount comes to 5-10ppm, for instance, a dump gate 18 is opened to discharge a part of the denitrified sewage. The discharged sewage is treated in  a final sedimentation pool 21 to separate the active sludge from it by precipitation. The resultant supernatant liquid is pasteurized in a mixing pool 22 and  then drained as purified water 23.
Patent JP-H07327253-A (JP)
Title: Radio communication system
Inventor: INOUE TAKEHIRO
IPC: H04B7/26
Filed: 1994-06-01
Abstract: PURPOSE:To obtain a satisfactory radio line by storing reception field intensity information picked up within a certain time and comparing stored information to select the radio base station having the highest intensity of the electric field. CONSTITUTION:A radio base station control part 9 sends the reception field intensity converted by an A/D converter 8 and a mobile radio equipment discrimination signal included in the call originating request from a mobile radio equipment 1 to an exchange 5 together with a connection request signal. In the exchange 5, reception field intensity information for the same mobile radio discrimination signal of signals picked up within the certain time after the first picked-up signal is stored in a storage circuit based on the mobile radio equipment discrimination signal included in the connection request signal. Information stored in the storage circuit 10 are compared by a comparing circuit 11 to select the field intensity, with which the radio line can be connected, and the radio base station having the highest field intensity. Based on them, an switching control part 12 controls this radio base station so that the radio line is connected between this station and the mobile radio equipment 1.
Patent JP-S5744835-A (JP)
Title: Impurity concentration and method for measuring its distribution
Inventor: OOSAWA AKIRA
IPC: G01N21/35
Filed: 1980-08-30
Abstract: PURPOSE:To facilitate operation and maintenance, by irradiating laser light pulses obtained by driving a light source by pulses from a pulse generator on a semiconductor wafer without a light chopper. CONSTITUTION:For example, the light pulses with a frequency of 2kHz are used as the light from the light source 1. Namely, the pulses from the pulse generator 14 are sent to the light source 1 and a lock in amplifier 8. The pulsed light from the light source 1 is made to be a parallel light beam by germanium lenses 2 and 3 and a pin hole 4, and focussed on a sensor 7 by a germanium lens 6 after passing a silicon wafer 5. The light intensity is amplified by the lock in amplifier 8 and recorded in a recorder 9. The lock in amplifier 8 is synchronized by the pulses from the pulse generator 14.
Patent JP-S62277457-A (JP)
Title: Salt-resistant material to be swollen with water
Inventor: TSUBAKIMOTO TSUNEO
IPC: C08L101/00
Filed: 1986-05-27
Abstract: PURPOSE:A salt-resistant material to be swollen with water, obtained by polymerizing a blend of (meth)acrylic acid ester monomer, a sulfonic group-containing unsaturated monomer, etc., in the presence of a crosslinking agent to give a water-insoluble water-absorbing resin and dispersing the water-insoluble water- absorbing resin into a resin or rubber. CONSTITUTION:A monomer mixture of (A) 3-95mol% (meth)acrylic acid ester monomer shown by the formula (R is H or methyl; X is 2-4C alkylene; Y is H, 1-5C alkyl, phenyl or alkylphenyl which may contain 1-9C alkyl as 1-3 substituent groups; n is 1-100 on the average), (B) 5-97mol% sulfonic group-containing unsaturated monomer and (C) 0-50wt% other polymerizable monomers, preferably a mixture comprising an alkali metallic salt of unsaturated sulfonic acid as the component B and the component C consisting of 1-75wt% unsaturated carboxylic acid and 25-99wt% alkali metallic salt of unsaturated carboxylic acid is polymerized in the presence of a crosslinking agent to give a water-insoluble water-absorbing resin, which is dried, dried and dispersed into a base material consisting of a thermoplastic resin and/or rubber.
Patent JP-2000184997-A (JP)
Title: Shock absorber in vacuum cleaner and vacuum cleaner
Inventor: SAZAWA TADAO
IPC: A47L9/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber having a structure being excellent in handleability during a cleaning work for a wheel travelling type vacuum cleaner. SOLUTION: Plural shock absorbing rollers 20 are arranged in a state where they are projected from the surface of a cleaner main body 1 so as to be horizontally rotatable in the shock absorber 3 arranged in the outer peripheral part of the main body 1. Then, when the cleaner main body 1 collides with an obstacle 30 such as furniture and a pillar, the rollers 20 mitigate a shock against the obstacle 30, are rolled and brought into contact with the obstacle 30 in accordance with the tension force of a sucking hose 2 and permit the main body 1 to smoothly move and travel along the obstacle 30.
Patent JP-S6463970-A (JP)
Title: Electrophotographic sensitive body
Inventor: SASAKI MASAOMI
IPC: G03G5/06
Filed: 1988-05-16
Abstract: PURPOSE:To obtain flat sensitivity in all the visible wavelength region and in the semiconductor laser beam wavelength region by forming a layer containing a specified bisazo pigment as an effective component on a conductive substrate. CONSTITUTION:The layer to be formed on the conductive substrate contains as the effective component at least one of the bisazo pigments 13 represented by formula I in which Ar is a coupler residue. As the coupler to be used as ArH for preparing the bisazo pigment, for example, aromatic hydrocarbon compounds having a hydroxyl group and heterocyclic compounds having a hydroxyl group, such as phenols and naphthol are used, thus permitting the obtained electrophotographic sensitive body to be easy in manufacture, high in sensitivity, and stable in characteristics at the time of repeated uses.
Patent JP-S5644257-A (JP)
Title: Telephone set
Inventor: NISHINO YUTAKA
IPC: H04M1/26
Filed: 1979-09-20
Abstract: PURPOSE:To perform service such as calculation and seat reservation, by performing communication dependently upon a multifrequency dial signal after connection of the line to the other-party terminal dependent upon a DC dial pulse signal. CONSTITUTION:Switches 21 and 22 to control electric power to dial pulse (DP) generator 3 and multifrequency signal (MF) generator 4 are normally turned off. When MF generator 4 is operating, switch 23 to disconnect transmitter 14 from the telephone set circuit is normally turned on. When dial switch 1 is depressed after off-hook, switch 21 is turned on, and transistor TR17 is turned on, and the DP signal is transmitted by turning-on and off of TR16. When the incoming terminal responds, switches 22 and 23 are turned on and off respectively, and MF is transmitted from MF generating circuit 4, and switch 21 is turned off still, and DP generating circuit 3 is not operated. As a result, various service between terminals is possible with the same dial switch.
Patent JP-H0415012-A (JP)
Title: Partition with body sensor
Inventor: ASAI TAKAHIRO
IPC: G01V8/10
Filed: 1990-05-10
Abstract: PURPOSE:To judge the existence/absence of a man in a partition, to recognize the motion of the man according to a signal of an infrared sensor by providing an installation position for the infrared sensor on the closed space side of a partition for forming an individual space, and to discriminate the existence of a man by providing a microcomputer. CONSTITUTION:An infrared sensor 10 is installed in such a manner as to direct to an individual space A partitioned by a partition 1. In this arrangement, the range angle theta of the infrared sensor 10 is set near 180 deg., whereby even if a man exists in a space outside the space surrounded by the partition 1, the man is not be detected, only when a man exists in the individual space A, the man can be recognized and the control can be conducted correctly. The infrared sensor 10 is installed in a portion of the central upper portion C of the partition 11, and a desk plate 12 is provided on the partition 11 to be used as a desk with a partition. Thus, the existence/absence of an office worker can correctly be recognized according to the time required by a computer incorporating a body sensor.
Patent JP-S61279565-A (JP)
Title: Thermal recording head
Inventor: SHIRAISHI MIKIO
IPC: B41J2/35
Filed: 1985-06-05
Abstract: PURPOSE:To enable the realization of high-fidelity reproduction of recording informations, such as video signals, having intermediate density by a construction wherein an element having a nonlinear resistance characteristic is provided in series with each heating element in a thermal recording head formed by providing a plurality of heating elements in one array on a substrate, and a uniform power is impressed on each heating element. CONSTITUTION:The drain D1 of FET Q1 is connected to a feeding terminal VH. The source S1 of this FET Q1, on the other hand, is connected to one end of a heating element R1. The other end of the heating element R1 is connected to a ground terminal GND, and when FET Q1 is put in the state of continuity, a current flows through the heating element R1 to make it heat. The back gate B1 of FET Q1 is connected to a terminal VB. A gate G1 is connected to a switch SW1, and thereby it can be switched to either the ground terminal GND or a terminal VG. Heating elements R1-Rn arranged in an array inside a thermal recording head are connected likewise to FET Q1-Qn respectively.
Patent JP-S5830960-A (JP)
Inventor: HAYASHI AKIRA
IPC: B65D81/26
Filed: 1981-07-31
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-H06308410-A (JP)
Title: Light deflector
Inventor: TOMITA KENICHI
IPC: G02B26/10
Filed: 1993-04-23
Abstract: PURPOSE:To improve soundproofing property and dustproofing property by making the area of the aperture part of a cover as small as possible. CONSTITUTION:The cover having a cylindrical part covering the outside circumference of a rotary polygon mirror 1 is provided. On the cylindrical wall 2a of the cylindrical part, an incident window 4 where illumination light is made incident and the aperture part 3 from which the illumination light deflected to perform scanning by the mirror 1 is emitted are individually provided. The aperture angle (alpha) of the aperture part 3 is set to be a little large angle so that the emission of the emitted illumination light having a viewing angle (theta) is not obstructed. The window 4 is constituted of a member consisting of a transparent glass or a plastic, etc., and where the illumination light is transmitted.
Patent JP-H06311500-A (JP)
Title: Decoding device
Inventor: NAKAYA HIDEO
IPC: H04N19/196
Filed: 1993-04-23
Abstract: PURPOSE:To reduce distortion due to quantization at the time of decoding, and to improve the quality of a decoded picture without causing the deterioration of the resolution of an edge part and besides, without increasing the distortion of a flat part in an ADRC encoding system. CONSTITUTION:A peripheral data fetch circuit 26 fetches simultaneously the encoded codes Xi (i= 1 to 8) of 8 picture elements on the periphery of the encoded code X0 of a picture element of interest. A correlation circuit 27 investigates the intensity of correlation between, at least, a horizontal direction and a vertical direction in respect of plural directions. For instance, in respect of the correlation in the horizontal direction, the mean value of the encoded code X1 and the encoded code X3 is determined, and difference from the encoded code X2 is made into an absolute value. A comparison circuit 28 compares the sum of the correlation in the horizontal direction with the sum of the correlation in the vertical direction, and investigates the intensity of the correlation, and in accordance with the result, it generates a weighting value and a weight correction value. A totalization circuit 29 totalizes the weight value of the compared output. A corrected code generation circuit 30 divides the totalized value by the weight correction value of the compared output, and the quatient is supplied to a normalization circuit 31, and is normalized. The output of the normalization circuit 31 is added to the encoded code X0, and added output is decoded by a decoding circuit 34.
Patent JP-S5245252-A (JP)
Title: Thyristor gate control circuit
Inventor: TOKUOKA KENJI
IPC: H03K17/72
Filed: 1975-10-08
Abstract: PURPOSE: By arcing a thyristor by photoelectric conversion, to simplify the circuit by perfecting the electrical insulation between the main circuit and the gate control circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5243544-A (JP)
Title: Hair dryer
Inventor: IHARA SHINJI
IPC: A45D2/36
Filed: 1976-10-06
Abstract: PURPOSE: To provide a hair dryer which not only can unwinding a wound hair easily, but also can make a winding habit better, by arranging a good heat conductor on a support having a hair-winding member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07326659-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: HASHIMOTO TAKASHI
IPC: H01L21/8249
Filed: 1994-06-02
Abstract: PURPOSE:To provide technique which can excellently fill up a deep trench for forming a trench-shaped isolation without forming a recess on the trench. CONSTITUTION:After a deep trench 5a for forming a trench-shaped isolation whose aspect ratio is larger than 1 is formed on a semiconductor substrate 1a, a insulating film 5b1 is buried in the deep trench 5a so as to leave a shallow trench 1 whose aspect ratio is smaller than or equal to 1. The upper part of an insulating film 5b2 buried in the shallow trench is so flattened that the position of the upper part becomes equal to the plane position of the periphery of the shallow trench, by depositing the buried insulating film 5b2 on the semiconductor substrate la and eliminating the upper part of the buried insulating film 5b2.
Patent JP-H11309816-A (JP)
Title: Liquid packaging laminate paper and liquid packaging vessel
Inventor: KURODA TOSHIYA
IPC: B32B27/20
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To improve a protection property of packaged matter such as a content of foods having a gas barrier property or the like, and facilitate disposal handling because aluminum foil can be saved, by laminating a paper-like layer, a resin-composition layer having an inorganic layer-like compound, and a thermoplastic resin layer. SOLUTION: This liquid packaging laminate paper is produced by laminating a paper-like layer 1, a resin composition layer 3 having an inorganic layer-like compound, and thermoplastic resin layer 4. A formation of each layer 1, 2, 3, i.e., the order of lamination is not limited, and other layers can be laminated between each layer 1, 2, 3. The liquid packaging laminate paper has an oxygen permeability (mL/atm.m<2> .day) of 1 or lower and, preferably, has a gas barrier property of 0.05 or less. As concrete examples of material of the paper-like layer 1, there are given craft paper, wood-free paper, glassine paper or the like, and concrete examples of the thermoplastic resin layer 4, are polyethylene, ethylene-propylene copolymer, ethylene-butene copolymer and the like.
Patent JP-2000310568-A (JP)
Title: Electronic thermometer
Inventor: TAKEUCHI YOSHINORI
IPC: G09F9/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To enable an electronic thermometer to be fun to see and use in order to increase the demand of the electronic thermometer for displaying a temperature being detected by a temperature sensor on a liquid crystal display. SOLUTION: Temperature being detected by a temperature sensor is displayed at a segment display part 4b of a liquid crystal display 4, at the same time an image corresponding to the detection temperature is displayed at a dot matrix display part 4a of the liquid crystal display 4, the image is configured by a motif for indicating the degree of the highness and lowness of the temperature for enabling one to visually feel the degree of warmness and coldness, and a moving image or the like that can be viewed only at a specific temperature is allowed to emerge.
Patent JP-S62278440-A (JP)
Title: Oxygen sensor
Inventor: KOJIMA KOICHI
IPC: G01N27/12
Filed: 1986-05-28
Abstract: PURPOSE:To improve the manufacturing performance, laminating property, durability and reliability, by welding a conductor on the side of a lead harness securely on a pair of measuring electrodes plated by metal at an exposed part on a surface of a substrate where a pair of electrodes are arranged in juxtaposed manner. CONSTITUTION:A pair of measuring electrodes 12 and 13 are arranged juxtaposedly on an alumina substrate 11 by printing and an oxide semiconductor 14 such as titanium oxide, the specific resistance of which varies with the concentration of an oxide is laminated on the pair of measuring electrodes 12 and 13 made up of platinum to form an oxygen concentration detecting section. Then, a part of the surface, namely, the printed surface with a pair of measuring electrodes 12 and 13 of the substrate 11 is exposed at a part to make an exposed part 15. The exposed part 15 is formed by cutting off one side end of the oxide semiconductor 14 laminated on the substrate 11. The measuring electrodes 12 and 13 are plated 18 by nickel at the exposed part 15. A nickel wire 16 is fixed on the measuring electrodes 12 and 13 thus plated by nickel by soldering or the like as conductor a lead harness 20.
Patent JP-S5825158-A (JP)
Title: Contraceptive appliance in uterus
Inventor: YUGOO TSUINPERU
IPC: A61F6/14
Filed: 1982-07-14
Abstract: A support body to be inserted in the uterus is connected to inflatable occluding members intended and adapted solely to seal the mouths of the Fallopian tubes when inflated. Because there is no pressure contact between the device and the walls of the uterus proper, there is no impediment to the flow of menstrual blood nor any risk of harmful effects caused by pressure. The support body comprises a central piece through which an inflation medium can be introduced into the occluding members, which are disposed at the ends of two branches projecting laterally from the central piece. Thus, the device is easy to position accurately within the uterus. The support body is stiff but resiliently deformable and of stable shape.
Patent JP-S5822075-A (JP)
Inventor: YAMAMOTO MASAMI
IPC: A62C27/00
Filed: 1981-08-04
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-S5747377-A (JP)
Title: Aerosol spray composition for application to human body
Inventor: WAKAMIYA MASAYUKI
IPC: A61K8/00
Filed: 1980-09-02
Abstract: PURPOSE:To prepare the titled composition which can be sprayed as fine mist without air-pollution, by compounding a spray mixture composed of an alcoholic medicinal solution for application to the human body, e.g. a hair liquid, etc. and 1,1,2-trichlorotrifluoroethane, with CO2 as propellant. CONSTITUTION:An alcoholic medicinal solution for application to the human body, e.g. a hair liquid composed of an alcoholic solution of polyvinyl pyrrolidone resin, etc., an insect repellant composed of an alcoholic solution of N,N-diethyl-m-toluamide, an anhidrotic deodorant composed of an alcoholic solution of aluminum chlorohydroxide, etc., is mixed with 1,1,2-trichlorotrifluoroethane to obtain a spray mixture, which is compounded with CO2 as a propellant to obtain the objective composition. EFFECT:Safe to the human body.
Patent JP-H111441-A (JP)
Title: Base for percutaneous absorption and percutaneously absorbable preparation containing the same
Inventor: HIRANO MUNEHIKO
IPC: A61K31/57
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject base good in the solubility, stability and skin infiltrativity of the medicinal ingredient, low in skin irritancy, and stable in physical properties, by including a styrene-isoprene-styrene block copolymer, hexylene glycol, etc. SOLUTION: This base for percutaneous absorption contains (A) 10-30 wt.% of a styrene-isoprene-styrene block copolymer, (B) 10-60 wt.% of a softening agent such as liquid paraffin, (C) 20-60 wt.% of a tackifying resin such as alicyclic saturated hydrocarbon resin, and (D) 1-10 wt.% of hexylene glycol. The medicinal ingredient for this base is an estrogen such as estradiol or progesterone such as norethisterone acetate at a level of 0.1-10 wt.%, being used as a cataplasm for virtually anhydrous plasters.
Patent JP-H04225997-A (JP)
Title: Peptide with bradykinin antagonism
Inventor: GEERUHARUTO BURAIPOORU
IPC: C07K1/02
Filed: 1991-04-25
Abstract: Peptides of the formula I A-B-C-E-F-K-(D)-Tic-G-M-F'-I     (I> in which A is hydrogen, alkyl, alkanoyl, alkoxycarbonyl, alkylsulphonyl, cycloalkyl, aryl, arylsulphonyl, heteroaryl or an amino acid, each of which can optionally be substituted, B is a basic amino acid, C is a di- or tripeptide, E is the residue of an aliphatic or alicyclic-aliphatic amino acid, F is, independently of one another, an amino acid which is optionally substituted in the side chain or is a direct bond, G is an amino acid, F' is defined as F, can be -NH-(CH2)2-8 or a direct bond, I is -OH, -NH2 or -NHC2H5, and K is a radical -NH-(CH2)1-4-CO-, or is a direct bond, have a bradykinin-antagonistic action. Their therapeutic uses comprise all pathological states which are mediated, induced or assisted by bradykinin and bradykinin-related peptides. The peptides of the formula I are prepared by known methods of peptide synthesis.
Patent JP-H07304743-A (JP)
Title: New isoquinolinecarboxylic acid derivative
Inventor: ISHIGURO SHUN
IPC: C07D217/26
Filed: 1994-05-11
Abstract: PURPOSE:To obtain a new compound useful as a synthetic intermediate for an isoquinolinecarboxylic acid derivative having inhibitory action on a proteolytic enzyme. CONSTITUTION:A compound of formula I (R is H, a 1-4C alkyl, phenyl or benzyl) such as 6-hydroxy-1-isoquinolinecarboxylic acid. The compound of formula I is obtained by hydrolyzing ethyl 6-methoxy-1-isoquinolinecarboxylate of formula II by a conventional procedure (in the case where R is H). The compound of formula I wherein R is an alkyl, phenyl or benzyl is obtained by reacting the compound of formula II with a hydroxy compound of the formula R'OH (R' is a 1-4C alkyl, phenyl or benzyl). The compound of formula I is an excellent synthetic intermediate for 6-(4-quanidino-benzoyl)oxy-1-isoquinolinecarboxylic acid or its ester.