baber/WOPTO huggingface dataset:
Patent JP-H09271782-A (JP)
Title: Magnetic water quality improving device
Inventor: SATOU TOSHIHIKO
IPC: C02F1/48
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To surely subject water to the treated to magnetic treatment by preventing the magnetic field in the central part of a line through which the water to be treated is passed from being weakened. SOLUTION: A water quality improving device 10 contains a line 11 through which water to be treated is passed and three pairs of permanent magnets 19 installed with the line 11 being put between them. Holding means 13 hold the permanent magnets 19 so that different poles thereof may be opposite to each other to make them a pair on a straight line 22 perpendicular to a pipe axis 21. The permanent magnets 19 are covered with a housing 12, and below the housing 12, a foundation base 14 is installed. The line 11 projecting from below the housing 12 is provided with an intake 15 for water to be treated, and the line 11 projecting from above the housing 12 is provided with discharge port 16. By the permanent magnets thus arranged with their different magnet poles being opposite to each other, the magnetic field in the central part of the line 11 is not weakened.
Patent JP-H11281702-A (JP)
Title: Overcurrent detecting device for distribution line
Inventor: KUNIEDA TOSHIHITO
IPC: G01R19/165
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To enable the remote verification of the state of distribution line accidents without performing measurement, display verification, etc., at the site. SOLUTION: An overcurrent detecting device is provided with a decision part 12 to determine whether a short-circuit accident has occurred or not in a distribution line L on the basis of the detected value of a current transformer(CT) 11, a control part 13 to transmit a control signal according to the determination result determined by the determining part 12, and a mobile telephone 16 to transmit information on whether an accident has occurred or not on the basis of the control signal inputted from the control part 13 to a monitoring device to monitor the state of the distribution line L remotely.  As the mobile telephone 16 transmits information whether an accident has occurred or not on the basis of the control signal inputted form the control part 13 to the monitoring device to monitor the state of a distribution line remotely, it is possible for an operator to grasp the state of the accident only by verifying the monitoring device without visiting the site. Therefore, it is possible to specify an accident zone simply in a short time.
Patent JP-S60226580-A (JP)
Title: Adhesive composition
Inventor: MURAMORI KUNIHIKO
IPC: C08L7/00
Filed: 1984-04-25
Abstract: PURPOSE:To provide the titled composition of both high initial tack and retentive force, suitable as hot-melt type adhesive, comprising a specific diene straight-chain block copolymer blend, tackifier and, if necessary, softenig agent. CONSTITUTION:The objective composition comprising 100pts.wt. of a blend made up of (A) a straight-chain block copolymer carboxylated if necessary, with a weight-average molecular weight >=70,000, prepared from (i) 5-40wt% of an aromatic vinyl compound and (ii) a conjugated diene compound and (B) a second straight-chain block copolymer carboxylated if necessary, with a weight-average molecular weight <=50,000, prepared from 3-50wt% of the component (i) and the component (ii) in a weight ratio (A)/(B) of 90-50/10-50, (C) 20-200pts.wt. of a tackifier and (D) 0-100pts.wt. of a softening agent.
Patent JP-H09243334-A (JP)
Title: Quality inspecting device of padding part
Inventor: AMAKASU JIYUNICHI
IPC: B23K26/34
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To interpolate a foreign matter, even if present around a padding part, and provide a precise inspection result by emitting a slit-like light so that a projected line is right-angled to the padding part, and taking the image of the reflected light followed by storing. SOLUTION: A slit-like light is emitted so that a projected line 2 is substratially right-angled to a padding part, the reflected light is taken by a CCD camera 22, and the two-dimensional image data is stored 26. A rotating means 30 relatively rotates the camera 22 and a subject P to be inspected so that the whole circumference of the padding part can be photographed. A one- dimensional converting part 42 converts the image-picked up two-dimensional data into a one-dimensional data and stores 44 it. A reference plane interpolating arithmetic part 52 verifies the uniformity of the reference plane positions on both sides of the padding part of the one-dimensional data, interpolates a non- uniform reference plane position with the value of a master data, and then stores 54 it as an interpolated measurement data.  The characteristic value of the interpolates measurement data is compared with a set standard value to judge the quality of the padding part.
Patent JP-S559638-A (JP)
Title: Suspension polymerization of vinyl chloride monomer
Inventor: WATANABE SHIYOU
IPC: C08F14/06
Filed: 1978-07-07
Abstract: PURPOSE: The suspension polymerization of vinyl chloride is conducted in the presence of polyvinyl alcohol, hydroxypropylcellulose, and hydroxymethylpropylcellulose to produce polyvinyl chloride with sharp particle size distribution and high  density and porosity.  
     CONSTITUTION: In the suspension polymerization of vinyl chloride only or a mixture thereof with a minor amount of other comploymerizable monomers, is used a suspension stabilizer consisting of (A) a polyvinyl alcohol with an average polymerization degree of 300W2500, preferably 600W1200, and an average saponification degree of 65W80, preferably 70W75 mol%, (B) a hydroxypropylcellulose with a viscosity of less than 500 cps measured with its 2 wt% aqueous solution at 20°C, and (C) a hydroxymethylpropylcellulose with a viscosity of less than 1000 cps measured with its 2 wt% aqueous solution at 20°C wherein (A) is 40W90 wt% and the weight ratio of (B)/(C) is adjusted to 5W40/95W60. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08252692-A (JP)
Title: Coated electrode for highly corrosion resistant and high mo stainless steel
Inventor: INOUE HIROSHIGE
IPC: B23K35/365
Filed: 1995-03-15
Abstract: PURPOSE: To provide a coated electrode which is appropriate for welding the high-Mo stainless steel to be used in a structure resistant for sea water and sea salt grain, and excellent in the corrosion resistance, the mechanical properties and the weldability of the weld metal. CONSTITUTION: In a coated electrode for the high-Mo austenitic stainless steel, the coating flux containing 30-60% metallic carbonate, 15-30% metallic fluoride, and 15-20% metallic oxide is applied on the core having the composition consisthg of 0.001-0.01% C, 0.01-0.2% Si, 0.01-2% Mn, 18-25% Cr, 55-75% Ni, 0.1-3% Cu, 0.1-0.3% N, 6-12% one or two kinds of Mo and W, 0.001-0.05% Al, and 0.1-5% Co as required.
Patent JP-H06294613-A (JP)
Title: Measuring equipment for moving object
Inventor: SHIMIZU MASAO
IPC: H04N7/18
Filed: 1993-04-08
Abstract: PURPOSE:To effect automatic high speed detection of the coordinates of a moving object on a screen by superposing the information relevant to a tripod head on a picture image and automatically extracting the superposed information thereby operating the coordinate position simultaneously with digitizing work. CONSTITUTION:A TV camera 11 and a zoom lens 12 are mounted on a movable tripod head 13 having an angle encoder and the output therefrom is superposed by means of a signal superposing unit 14. In other words, an image signal 15 from the camera 11, a focal distance signal 16 from the zoom lens 12, and an angle signal 17 from a tripod head 13 are superposed to produce an image signal 18 which is fed to a signal separator 52. The signal separator 52 delivers the signals 15-17 to an image processor 53 where a mobile is extracted from the image and the coordinates thereof on the screen are calculated by means of a position operating unit 54 and then recorded or reproduced by means of a video recorder. Consequently, troublesome individual recording of the angular signal 17 of tripod head 13 and the focal distance signal 16 is not required and the coordinates of a moving body on a screen can be determined automatically by calculating the direction and the imaging range of the tripod head 13 simultaneously with digitizing operation.
Patent JP-S61243685-A (JP)
Inventor: IZUMIKAWA MASAHITO
IPC: H05B3/20
Filed: 1985-04-19
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-H06295991-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: G11C17/06
Filed: 1993-04-08
Abstract: PURPOSE:To provide antifuse memory material wherein an antifuse memory element capable of low voltage writing and high speed operation can be manufactured with high yield. CONSTITUTION:This device is a semiconductor device wherein an antifuse memory element is composed of an amorphous GeSi film or an amorphous III-V compound semiconductor film. A means for doping the amorphous GeSi film with group III elements, group V elements, group IV metal elements, group II metal elements, etc., is adopted. As examples of the amorphous III-V compound semiconductor film, the following are quoted; amorphous GaAs, GaAlAs, GaSb, InN, InP, InAs, InSb, etc. The amorphous compound semiconductor film is doped with a dopant which turns the conductivity type of the amorphous III-V compound semiconductor film like Zn, Cd, Se, Te, Fe, Co, Ni, Be, Mg, S, O and Cr to an N-type or a P-type. Thereby an antifuse memory element resistant to noise can be manufactured.
Patent JP-H10256835-A (JP)
Title: Matching circuit for transistor mixer
Inventor: O TAIRA
IPC: H03H9/70
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To easily control and change the characteristic of a transistor TR mixer by connecting the connection point of a series circuit of the coil/capacitor, coil/coil or capacitor/capacitor which has its single end grounded to the base of a TR via a capacitor and also connecting the output terminals of RF and local signals to the other end of the series circuit via the BPFs respectively. SOLUTION: The RF and local signals are injected to a BPF 6 and also to one both ends of a series circuit of a coil L and a capacitor C through the BPF 6 with isolation secured between the BPF 6 and the series circuit. The other end of the series circuit is connected to the ground, and the connection point of the series circuit is connected to the base of a TR V1 via a capacitor C1. In this circuit, the optimum value are obtained for various characteristics of a TR mixer while the inductance of the coil L and the capacity of the capacitor C are changed and with the isolation kept as it is.
Patent JP-S61242303-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WATANABE KATSUYUKI
IPC: G11B5/024
Filed: 1985-04-19
Abstract: PURPOSE:To use flying erasion heads exclusive for forward and reverse modes respectively and to obtain the satisfactory erasion characteristics, by providing an erasion circuit which has the 1st and 2nd modes for recording video and sound signals and switches the erasion currents flowed to the 1st and 2nd rotary erasion heads in each mode. CONSTITUTION:A recording track is divided into six parts, i.e., CH1-CH6 successively from the lower side of a magnetic tape 1. Then the PCM sound signal is recorded to each divided area. In this system the CH1, for example,is recorded forward as shown by an arrow head 2. While the CH2 can be recorded reverse as shown by an arrow head 6. The track width TW' of a flying erasion head is set double or more as much as a track pitch PT(TW'>=2PT) so that this erasion head can erase two tracks at a time. As shown by 4a, the preceding erasion head erases the areas equivalent to tracks 3a and 3b before these tracks are recorded by a video head. The following two tracks 3c and 3d are also erased and recorded in the same way.
Patent JP-H05283428-A (JP)
Title: Manufacture of thin film transistor
IPC: H01L27/12
Filed: 1992-04-03
Abstract: PURPOSE:To simplify a process by using an ion implantation method, restrain generation of failure, improve characteristics and reliability of a thin film transistor, and enable application to a display device of high resolution and excellent yield. CONSTITUTION:A thin film transistor 10 consists of the following; a gate electrode 12, a gate insulating film 13b, a semiconductor layer 14 which are formed on a substrate 11, contact layers 16a, 16b which are formed so as to be isolated on both sides of the semiconductor layer 14, and a source electrode 17 and a drain electrode 18 which cover parts of the contact layers 16a, 16b and the gate insulating film 13b and are isolated on both sides. As to the manufacturing method, the gate electrode 12, the gate insulating film 13b, and the semiconductor layer are formed in order on the substrate 11, and a mask for ion implantation formed on the above layers is peeled by implanting ions, thereby forming a channel protecting film.
Patent JP-S538601-A (JP)
Title: Pressure control of gas circulation system in coke dry quenching plant
Inventor: OOTANI DAN
IPC: C10B39/02
Filed: 1976-07-13
Abstract: PURPOSE: To prevent the combustion of coke and damage of apparatus caused by abnormal pressure rise, by controlling the flow of quenching gas by adjusting the rpm of the blower thereby controlling the pressure of the gas circulation system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S525730-A (JP)
Title: Process for preparation of 1,3,5-tri-substituted derivatives
Inventor: MURAYAMA MASAO
IPC: C07C239/00
Filed: 1975-07-03
Abstract: PURPOSE: 1,3,5-Tri-substituted-benzene derivatives of formula I (where R 1  is lower alkyl, cyclohexyl, or non-, alkyl-, halogen-substituted phenyl; R 2  is H or 1W5C lower alkyl), e.g. 3-methoxy-5-methyl-phenylacetohydroxamic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000274716-A (JP)
Title: Air conditioner
Inventor: TAKEDA TAKESHI
IPC: F24F1/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which achieves a miniaturization of the whole of the apparatus in relation to a heat exchanger. SOLUTION: This apparatus includes the body 2 thereof which has an intake port 10, a discharge port 12 and an air passage 16 for communication between then, a fan device 18 arranged in the air passage 16 of the body 2 and a heat exchanger 20 arranged in the air passage 16. The fan device 18 discharges air taken from the intake port 10 from the discharge port 12 through the air passage 16 and the heat exchanger 20 heats or cools the air flowing through the air passage 16 by heat exchange. The heat exchanger 20 has a body thereof and a passage formed in the body, through which hot water flows and a plurality of heat pipes 56 are mounted on the body of the heat exchanger at an interval to let heat from a heat medium be transferred to air through the plurality of heat pipes 56.
Patent JP-S5417630-A (JP)
Title: Multi-item input device
Inventor: KONNO KAORU
IPC: G06F3/046
Filed: 1977-07-11
Abstract: PURPOSE: To obtain definitely position information which is excellent in operation without using a contact circuit, by enabling a magnetic substance to detect position information by timing and a pulse position between the primary and secondary coils arrayed in matrix to which a pulse is inputted from a driver circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61240631-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: MORIMOTO MITSUTAKA
IPC: H01L29/78
Filed: 1985-04-18
Abstract: PURPOSE:To form a self-aligned silicide into a uniform and smooth boundary mixture layer and to further form into a shallow junction by removing the silicon oxide film of source ad drain region by reactive ion etching and then inserting a silicon surface cleaning step. CONSTITUTION:After a polycrystalline silicon 103 is formed as a gate electrode, a gate oxide film 102 on the surface of a silicon substrate 101 to become source and drain regions is removed by reactive ion etching. A sputtering is executed in argon or argon and oxygen mixture atmosphere to remove a compound layer 104, thereby obtaining a silicon surface polycrystalline silicon surface. After a thin high melting pint metal film 105 is deposited by a sputtering method, a boundary mixture layer 107 is formed on a boundary between the metal and the silicon. Then, a high melting point metal silicide layer 108 is formed in a self-aligning manner by a heat treatment.
Patent JP-H06296052-A (JP)
Title: Variable wavelength laser device
Inventor: TOMONAGA NARIYUKI
IPC: H01S3/08
Filed: 1993-04-09
Abstract: PURPOSE:To provide a variable wavelength laser device with which optimum tuning characteristics can be obtained in all tuning regions. CONSTITUTION:In this variable wavelength laser device consisting of a laser medium 11, a terminal mirror 16, an output mirror 17 and a tuning element, an output mirror, in which the mirror reflection factor at both end parts is higher than at the center part, is used.
Patent JP-H08283385-A (JP)
Title: Colorless or lowly colored epoxy resin composition, and molded article and transparent sealing material both made by using the composition
Inventor: HEI JIYON NEISUMISU
IPC: C08G59/56
Filed: 1995-04-07
Abstract: PURPOSE: To obtain an epoxy resin composition which rapidly cures, has impact resistance in an allowable range, low colorability and good transparency, and is most suitable for, e.g. optical molded articles that can be used at higher continuous service temperatures than those possible with polycarbonate and acrylic resins. CONSTITUTION: A colorless or lowly colored epoxy resin composition which contains a curable epoxy resin and a curing agent and has a glass transition temperature of 140 deg.C or above after curing. The curing agent is selected among (a) a curing agent comprising a diamine which has at least one aliphatic, heterocyclic or aromatic ring and wherein at least two primary or secondary amino groups are independently bonded to the aliphatic ring through a chain hydrocarbon group or directly, or bonded to the heterocyclic or aromatic ring through a chain hydrocarbon group, or incorporated into the heterocyclic ring (b) a curing agent comprising a linear polyacid anhydride and (c) a curing agent comprising an alicyclic acid anhydride.
Patent JP-H10285621-A (JP)
Title: Radio type individual receiver
Inventor: SAIJO AKIRA
IPC: H04W88/06
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a radio type individual receiver for switching plural reception parts for receiving and demodulating different frequencies and mediating simultaneously terminated calling signals to be parallelly processed. SOLUTION: This receiver decodes the calling signals received in one reception part 42 in a decoder part 81, judges whether or not it is the calling of a present equipment, reporting the calling for responding to a first calling signal, then stores a following reception message in a memory 58, decodes the calling signals received in the other reception part 44 simultaneously and parallelly in the decoder part 83, judges whether or not it is the calling of the present equipment and temporarily stores the reception message following a succeeding calling signal in a buffer circuit 86. Further, a calling mediation circuit 82 for reporting the calling of the succeeding calling signal at the point of time of ending the message processing of the first calling signal is provided.
Patent JP-H06295458-A (JP)
Title: Optical information recording and reproducing device
Inventor: YANAGAWA NAOHARU
IPC: G11B7/126
Filed: 1993-04-09
Abstract: PURPOSE:To form a good pit and to exactly record/reproduce information by irradiating an optical disk with a laser beam and changing the recording power of the laser beam based on a detected amount of tilt. CONSTITUTION:An optical disk 2 is fixed by a clamp 2, rotated by a spindle motor 3, a pickup 10 irradiates the recording surface of the disk 1 with a laser beam and information is recorded. A photodetector is provided on the pickup 10 in the radial direction and the tangential direction of the disk 1 so as to surround a laser diode. The photodetector receives the laser beam reflected by the surface of the disk 1, photoelectrically converts the beam and outputs the detected signal in accordance with the light receiving amount. The detected signal is inputted to a differential amplifier, a radial tilt signal is subjected to a prescribed arithmetic processing and a control signal is inputted to a radial tilt mechanism 4. Then, since the mechanism 4 vertically moves and inclines a rail 5 based on the control signal and the radial tilt component is compensated, the laser beam is properly projected.
Patent JP-H04293925-A (JP)
Title: Production of polyaniline derivative
Inventor: OKA OSAMU
IPC: C08G73/00
Filed: 1991-03-25
Abstract: PURPOSE:To produce a polyaniline derivative soluble in a general-purpose organic solvent without detriment to the properties inherent in polyaniline. CONSTITUTION:A polyaniline derivative is produced by converting the nitrogen atoms of a reduced form of polyaniline by reaction with a sulfonyl halide of the general formula: RSO2X (wherein R is 2 C or higher (un)substituted alkyl, (un)substituted alkenyl, (un)substituted aryl or (un)substituted benzyl, and X is bromine or chlorine).
Patent JP-H06296266-A (JP)
Title: Wide television signal multiplex transmission equipment
Inventor: YASUMOTO YOSHIO
IPC: H04N7/01
Filed: 1993-04-09
Abstract: PURPOSE:To transmit a wide television signal of high picture quality while keeping compatibility with a conventional television signal. CONSTITUTION:A signal source 100 with 525 horizontal scanning lines (480 effective scanning lines) and of sequential scan with aspect ratio of 16:9 outputs a luminance signal Y and color difference signals I, Q. A pre-filter 101 is the one to limit the oblique component of vertical time frequency of the luminance signal. The output signal of a filter 201 is converted to a signal with 360 scanning lines. A main signal is converted to a signal with 180 scanning lines at a sequential-jump converter 208. A vertical reinforcing signal VH is added on a moving image signal LD by an adder 220, and furthermore, it is converted to a signal with 180 scanning lines. A horizontal area is limited to 1.4MHz by a horizontal LPF 222, and a time base is compressed to 1/3 by a compressor 223. The main signal from an encoder 209 is selected in the period of 180 letter box and the reinforcing signals of the compressor 223 at upper and lover non- image parts by a switch 210.
Patent JP-H08244856-A (JP)
Title: Instant food container with heating function
Inventor: KITAMURA YOKO
IPC: B65D81/34
Filed: 1995-03-04
Abstract: PURPOSE: To obtain an instant food container that allows any one to easily prepare and enjoy hot meal without using convenient devices other than a piece of match anytime and anywhere even under miserable conditions especially in a disaster. CONSTITUTION: An instant food container is made up of very thin incombustible metal plates such as aluminum, stainless steel, etc., and an raised bottom 3 is formed in the lowermost part of the container. A double bottom 2 is provided Just above the raised bottom 3 and a solid fuel 6 is set inside the double bottom 2. In addition, ignition/air supply-exhaust holes are provided around the external circumferential wall of the double bottom 2.