baber/WOPTO huggingface dataset:
Patent JP-H03269272-A (JP)
Title: Detecting method of predictive ground fault accident and predictive ground fault accident section of high-tension distribution line
Inventor: NAKAJIMA MASAJI
IPC: H02H3/34
Filed: 1990-03-19
Abstract: PURPOSE:To prevent a serious accident from occurring by determining that a distribution line wherein the value of a change in a zero-phase current is the maximum undergoes a predictive ground fault accident when the maximum of the value in the change of the zero-phase current of each distribution line is a set value of predictive ground fault sensitivity or above and when it continues for a preset ground fault test time. CONSTITUTION:As to data on distribution lines 1,2,3 and 4 inputted to an input port P1, the maximum of the absolute value of a difference between two respective values of digital values (data) D1, D2, D3 and D4 of the update zero-phase currents stored at every 0.5-second interval in a set 0 of memories under the control of a central arithmetic processing unit CPU and of digital values (data) D1', D2', D3' and D4' of the zero-phase current 15 seconds before measurements in 30 times) stored in other memories, is selected and this value of a change is subjected to an operation of comparison with the value of predictive ground fault sensitivity set beforehand, and when it exceeds the range of this value and when it continues for a preset ground fault test time, it is determined that the distribution line wherein the value of the change in the aforesaid zero-phase current is the maximum undergoes a predictive ground fault accident.
Patent JP-S56167966-A (JP)
Title: Manufacture of valve
Inventor: NAWAI TAKEO
IPC: C21D9/00
Filed: 1980-05-27
Abstract: PURPOSE: To prevent stress corrosion by making the cavitation erosion shielding member for the valves for a nuclear plant from martensite stainless containing a specific amount of chrome and thermally processing the member and forming a prescribed structure.  
     CONSTITUTION: A valve is manufactured, of which the valve seat 2 and the valve piece 3 are constituted of the valve substrate 2b and 3b formed of austenite stainless steel and the cavitation erosion shielding parts 2b and 3b which are connected onto the sheet part surface 2A and the dise part 3A surface of the valve substrate 2b and 3b and made of martenisite stainless steel containing chrome above 15wt%. After the shielding parts 2a and 3b are joined onto the surfaces of the sheet part 2A and the disc part 3A, the shielding parts 2a and 3a are heated at 1,000W1,100°C, and the heat influenced part of the valve substrate 2b and 3b and the shielding parts 2a and 3a are converted into austenite structure substantially, then chilled by air or oil, and heat influenced parts of the valve substrate 2b and 3b are converted into austenite structure, and the shielding parts 2a and 3a are converted into martensite structure substantially. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63235480-A (JP)
Title: Device for microwave plasma cvd
Inventor: SANHONGI NORIMITSU
IPC: C23C16/511
Filed: 1987-03-24
Abstract: PURPOSE:To apply CVD to the surface of a large-area substrate by airtightly connecting a sample chamber to one opening of a quartz tube penetrating a waveguide, and allowing the sample to move and approach the opening. CONSTITUTION:The sample chamber is airtightly connected to one opening of the quartz tube 2 penetrating the waveguide 1, and a sample holder 4 is vertically driven and freely rotated with an adjuster 6. The substrate 5 is set on the sample holder 4, the insides of the sample chamber and the quartz tube 2 are evacuated, and a gaseous reactant is supplied into the quartz tube 2. Plasma is produced at the intersection between the waveguide 1 and the quartz tube 2 by the microwave in the waveguide 1, and the surface of the substrate 5 set at an appropriate distance from the opening of the quartz tube 2 is exposed to the plasma. The substrate 5 is heated by a heater 8 in the sample holder 4, and rotated the substrate 5 with the adjuster 6, and the whole surface of the substrate 5 is uniformly irradiated by the plasma. By this method, the substrate 5 having an area of about 80-150mmphi can be applied with CVD.
Patent JP-S56166539-A (JP)
Title: Input and output control system
Inventor: MARUOKA MINEKAZU
IPC: G06F13/12
Filed: 1980-05-26
Abstract: PURPOSE:To prevent the decrease in data transfer efficiency, by providing a means identifying a chain command(CIC) included in a control information group with an input and output controller storing a plurality of control information groups transmitted from a central control device. CONSTITUTION:Through the instruction of a central control device 1, control information groups CW1-CW3 are stored in working register groups 301-303 of an input and output controller 30. The device 30 starts the operations of an input and output device 5 as instructed by the device 1 and the transfer of data amount BC1 is made with an address MA1 of a main storage device 2 based on the CW1. A CIC identifying circuit 307 judges CIC-C1 of the CW1 as logical 1, makes a control register group designation control section 304 operative, and blocks an interruption control circuit 306 to block the transmission of an end signal E from the device 5 to the device 1. Succeedingly, the data transfer based on the CWs 2 and 3 is made. The circuit 307 judges logical 0 of CIC-C3 of the CW3 and operates the circuit 306 to pass through the signal E and transmits an interruption request signal RI to the device 1.
Patent JP-S58185595-A (JP)
Title: Organocyclotetrasiloxane
Inventor: TAKAAI TOSHIO
IPC: C07F7/18
Filed: 1982-04-26
Abstract: NEW MATERIAL:An organocyclotetrasiloxane of formula [X is a group of formula II; Y is -OSi(CH3)3; R<1> is 1-8C hydrocarbon; R<2> and R<3> are H or 1- 6C (substituted) hydrocarbon; n is 2 or 3]. USE:A crosslinking agent capable of providing an organopolysiloxane composition having improved curing characteristics at room temperature without generating gases having a bad smell. PROCESS:One mole tetramethylcyclotetrasiloxane of formula III (Me is methyl) is condensed with 1.8mol trimethylsilanol through dehydrogenation in the presence of about 0.025mol diethylhydroxyamine as a catalyst to give compounds of formulas IV and V, which are then reacted with chlorine in carbon tetrachloride to afford compounds of formulas IV and V (Si-H bond is converted into an Si- Cl bond). The resultant compounds are then propenoxylated in the presence of cuprous chloride catalyst respectively to prepare the compound of formula I (X is isopropenyloxy; R<1> is Me; n is 2 or 3).
Patent JP-H03270432-A (JP)
Title: Local area network
Inventor: OTA TAKESHI
IPC: H04L12/40
Filed: 1990-03-20
Abstract: PURPOSE:To transmit data while selectively using a bus corresponding to the kind of a signal by connecting all nodes with the bus according to the protocol of a line scrambling system and the bus according to a time dividing system. CONSTITUTION:All nodes 4 are connected to a bus 1 according to the protocol of the line scrambling system and a bus 2 according to the time dividing system. In the bus of the time dividing system, even when transmission requirement is present from the plural nodes 4, a transmittable period at a prescribed short cycle can be presented to those nodes 4. Therefore, the signal such as a sound signal or a moving image signal, etc., requiring real time property can be transmitted as well. Thus, the signal can be transmitted while selectively using the bus corresponding to the kind of the signal such as transmitting the data signal requiring no real time property by using the bus of the lien scrambling system or transmitting the sound signal or the moving image signal, etc., to required the real time property by using the bus of the time dividing system.
Patent JP-H1066091-A (JP)
Title: High speed moving vector decoding circuit
Inventor: KIM JE-IK
IPC: H04N19/50
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To decode a moving vector at a high speed by successively delaying and outputting parameters necessary for decoding a moving vector through a pipeline provided with delays and constituting exclusive hardware capable of executing parallel processing. SOLUTION: A parameter storing part 10 stores parameters related to the decoding of a moving vector. A moving vector decoding circuit 2 stores a decoded moving vector as a preceding moving vector and decodes a moving vector based on the parameters stored in the storing part 10 and the preceding moving vector. A dual prime part 50 inputs the stored preceding moving vector and forms and outputs dual moving vectors by the required number of vectors. A moving vector control part 30 controls the operation of each constitution through the parameters, selects the preceding moving vector and one of the dual moving vectors and outputs a finally decoded moving vector.
Patent JP-H06281634-A (JP)
Title: Ultrasonic probe
Inventor: YAMAMOTO HIROSHI
IPC: G01N29/24
Filed: 1993-03-29
Abstract: PURPOSE:To provide an ultrasonic probe which can find a plurality of elastic properties with high accuracy in a short time and has higher sensitivity. CONSTITUTION:In a conical convergent ultrasonic probe constituted by independently forming three circular and concentric annular piezoelectric transducers directly on a concave lens provided on the object-side end face of an acoustic lens, the central circular piezoelectric transducer (first piezoelectric transducer) 7 and concentric annular piezoelectric transducer (second piezoelectric transducer) 8 adjacent to the first transducer 7 are formed on a concave lens area having the same radius of curvature r1. The concentric annular piezoelectric transducer (third piezoelectric transducer) 9 adjacent to the second transducer 8 is formed in a concave lens area having a radius of curvature r2 which is smaller than the r1.
Patent JP-H05231815-A (JP)
Title: Displacement element, detecting element using it, and scanning tunnel microscope, interatomic force microscope, and information processor using detecting element
Inventor: YAMAMOTO KEISUKE
IPC: G01B7/00
Filed: 1992-02-21
Abstract: PURPOSE:To enable a displacement element provided with a piezo-electric film and electrodes for displacing the piezo-electric film by utilizing a reverse piezo-electric effect to make high-speed scanning by forming the element in the shape of a both supported beam on an Si substrate. CONSTITUTION:The both supported beam-like displacement element 1 is formed by piling up a common electrode 7 for impressing a voltage, halved electrodes 5a and 5b, and a piezo-electric film 6 on an Si substrate 4 hollowed up by anisotropic etching. A probe 2 is formed at the center of the element 1. The probe 2 can be actuated in Y-axis direction. When, for example, the voltage to be applied across the film 6 is applied from the electrode 5a so that the film 6 can be elongated and from the electrode 5b so that the film 6 can be contracted, the probe 2 is displaced in Y-axis direction. In addition, when a voltage is applied across the common electrode 7 and an electrostatically driving electrode 3, the element 1 can scan in Z-axis due to an electrostatic force. Moreover, since the element 1 is formed to a beam-like shape having no free end, the warping of the element caused by an internal stress can be reduced and the reliability of the element 1 can be improved.
Patent JP-S60228569-A (JP)
Inventor: KURAUSU FUNGERU
IPC: C09B43/08
Filed: 1985-04-04
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-S58187414-A (JP)
Title: Photosetting composition
Inventor: MINO SHIYUNSAKU
IPC: C09D4/02
Filed: 1982-04-28
Abstract: PURPOSE:The titled composition that comprises an unsaturated acrylic oligomer, an acrylic or methacrylic ester of a specific alcohol, a polyfunctional acrylic or methacrylic ester and a photosensitizer, thus giving a cured product with high water, solvent and heat resistance. CONSTITUTION:The objective composition comprises (A) 100pts.wt. of an unsaturated acrylic or methacrylic oligomer having 200-3,000 molecular weight and 2 or more acryloyl or methacryloyl groups in one molecule, such as epoxy acrylate (B) 0.5-50pts.wt. of an acrylic or methacrylic ester of an alcohol having a fluorinated alkyl and/or alkylene group, (C) 0-80pts.wt. of a polyfunctional acrylic or methacrylic ester such as trimethylolpropane triacrylate and (D) 0.1-10pts.wt. of a photosensitizer.
Patent JP-S62226373-A (JP)
Title: Drawing retrieving system
Inventor: KATSUNUMA SATORU
IPC: G06F17/30
Filed: 1986-03-28
Abstract: PURPOSE:To simplify the retrieval of a combined condition, namely to simplify the retrieval of an old drawing by diverting a similar drawing or the retrieval of an influence drawing in the change of a design by extracting attribute data attaching to the drawing from a data storing part to a retrieval data storing part automatically, managing a list, reading the contents thereof by the input of the condition and storing in a retrieval result storing part. CONSTITUTION:The attribute data is stored in the attribute data storing part 1 every drawing of drawing groups 7 and the attribute data is stored as character string data such as a drawing number, the type of the drawing, a forming data. A retrieval data extraction art 2 reads the attribute data for a common part unit, transmits to the retrieval data storing part 3 and the transmitted extraction data is stored and managed in the system of the list in the retrieval data storing part 3. Accordingly, a fixed condition is inputted to retrieve the drawing at high speed. A condition input and processing part 4 inputs various types of conditions and reads prescribed data from the retrieval data storing part 3 and the result is stored in the retrieval result storing part 5.
Patent JP-S6236502-A (JP)
Title: Microcsope for measuring minute displacement
Inventor: MORITA AKIMASA
IPC: G02B21/00
Filed: 1985-04-03
Abstract: PURPOSE:To make it possible to conduct measurement while observing a point of measurement, by providing an optical system for displacement measurement and an optical system for observation and by making coaxial the optical axes of the parts of the two optical systems including objective lenses. CONSTITUTION:A light from an illuminating system for observation comprising a lamp 35a and lenses 35b and 35c enters a beam splitter 34 and then enters a beam splitter 36 together with a laser beam. The laser beam and the illuminating light which are made to get into an optical axis of observation by the beam splitter 36 pass through a beam splitting plane 36a and a 1/4 wavelength plate 37 and enters an objective lens 38 of an a focal design system. The illuminating light is made to illuminate the whole of a visual field by the objective lens 38, while the laser beam projects a minute spot for displacement measurement onto a sample 39. The reflected light of the illuminating light from the sample goes in the reverse course and forms an image on the plane of a field stop of an eyepiece 42.
Patent JP-S58188807-A (JP)
Title: Herbicide
Inventor: AYA MASAHIRO
IPC: A01N57/30
Filed: 1982-04-28
Abstract: PURPOSE:A herbucide, containing a substituted phenylfulfonylurea derivative and O-methyl O-(2-p-toly) N-iso-propylphosphoramidothionate, etc., and capable of exhibiting very remarkable potentiating and synergistic action. CONSTITUTION:A herbicide containing a substituted phenylsulfonylurea derivative expressed by formula I [X is O or direct bond; Y is H or Cl; R is formula II(R<1> and R<2> are methyl or methoxyl) or formula III] and O-methyl-(2-nitro-p- tolyl) N-iso-propylphosphoramidothionate expressed by formula IV or O-ethyl O-(6-nitro-m-tolyl) N-sec-butyl phosphoramidothionate expressed by formula V. The resultant mixed herbicide has improved safety, exhibits a remarkable herbicidal activity, a wide herbicidal spectrum and improved lasting efficacy, and is suitable particularly to a pre-emergence soil treating agent and foliar and soil treating agent for weeds in paddy fields.
Patent JP-2000049935-A (JP)
Title: Mounting type communication device
Inventor: FUKUMOTO MASAAKI
IPC: H04M1/72
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To receive and send the speeches without bothering the neighbors nor being affected by the external noises by using a bone conduction actuator which has a shape suitable to transmit the voice signals with a contact secured to the wrist, hand, palm back part, finger tip or nail of an operator. SOLUTION: A ring-shaped actuator 1 consisting of a ring-shaped vibrator and a bone conduction actuator is mounted on the root part of a finger, and an amplifier unit 5 which is connected to a cord 3 extended from the actuator 1 is mounted on a wrist via wristband 6. When this communication device is used, an earhole is covered by a finger tip or nail or a finger touches a part near an ear. The voice signals which are outputted from a radio receiver or a radio set, etc., are amplified by the amplifier 5 and vibrate the actuator 1 after the change of transmitting frequency characteristic caused by the finger is corrected by a speech receiving filter. The vibrations (speech receiving voices) of the actuator 1 are transmitted to the ear via the finger.
Patent JP-H06279830-A (JP)
Title: Production of low nitrogen steel
Inventor: NISHIO KOJI
IPC: C21C7/072
Filed: 1993-03-29
Abstract: PURPOSE:To effectively promote denitrogenizing reaction together with desulfurization and decarburization and stably produce a low nitrogen steel in a low supplying quantity of powdery material by top-blowing oxidizing agent powder having a specific grain diameter on molten steel at the specific powdery material supplying speed in a reduced pressure. CONSTITUTION:A ladle 12 incorporating the molten steel is arranged in a vacuum decarburizing furnace 10 and the inner part in this furnace is evacuated at <= about 20Torr. Successively, while blowing inert gas of Ar etc., from a tuyere at the bottom part of the ladle, the oxidizing agent powder is top-blown on the molten steel from a powdery material top-blowing lance to execute the decarburization and the denitrogenization. In the above refining method, the oxidizing agent powder is made to be 10-2007mum the grain diameter and at 0.1-1.0kg/min.ton the supplying speed and further, desirably, the distance between the powdery material top-blowing lance and the molten steel surface in the ladle is made to be 0.5-2.0m.
Patent JP-H07323209-A (JP)
Title: Sheet-like desiccating material and production thereof
Inventor: ITO ICHIRO
IPC: B01D53/26
Filed: 1995-03-06
Abstract: PURPOSE:To prevent oozing and dropping of absorbed moisture coupled with absorptivity of a paper base and obtain a stable drying effect by adhering and cladding a film piece for controlling a hygroscopic effect on a planar desiccating material formed by incorporating a specific calcium chloride into the absorbent paper-like and cushiony paper base for which a size is not used. CONSTITUTION:The absorbent paper-like and cushiony paper base 1 is impregnated with a calcium chloride soln. adjusted to Baume 13 to 25 deg., by which the planar desiccating material layer almost uniformly incorporated with the calcium chloride within a range of 15 to 25wt.% is obtd. The film piece 2 is adhered and clad to this planar desiccating material layer to control the hygroscopicity, i.e., the drying effect in the desiccating material layer by the moisture permeability of the film piece itself or the moisture permeability by the piercings disposed on the film piece 2. The desired desiccating material is mass-produced easily by using a thermally fusible film and by heating by a heating roll. In addition, the thermally fusible film 21 is impermeable and does not hinder the moisture absorbing and drying property.
Patent JP-S61229053-A (JP)
Inventor: FURUYA KENJIRO
IPC: E04C2/06
Filed: 1985-04-03
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-S60214448-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUDA SHINICHI
IPC: G11B17/04
Filed: 1984-04-11
Abstract: PURPOSE:To turn stably a magnetic sheet by fitting a regulating plate of a magnetic sheet to a rocking member interlocking with the opening/closing of a door to position correctly the regulating plate to a prescribed position. CONSTITUTION:A magnetic sheet pack 2 is loaded from a gate 4 and held so as not to be extracted. When the door 3 is closed, a shaft 36 being a rocking fulcrum of the rocking lever 35 is descended and a roller 50 reaches a position pressing into contact with a push-up lever 55. The rocking lever 35 is shaken counter clockwise, a regulating plate holder 40 supported at the upper end is descended toward a holder cover 65, a pack holder 28 is descended together with it, a pin 21 of a recorder main body is inserted to the magnetic sheet pack 2 and its lower face is supported, then the magnetic sheet pack 2 is positioned. The shaking lever 35 utilizes a light energizing force of a spring 56 to press strongly the regulation holder 40 to positioning pins 24a, 24b thereby attaining accurate positioning in the direction of height and width of the regulating plate 45 to the main body.
Patent JP-H01244008-A (JP)
Title: Waterproof sheet
Inventor: IKUTA AKIO
IPC: B32B3/30
Filed: 1988-03-23
Abstract: PURPOSE:To make it easy to find damages visually by sticking a bright colored thin sheet on the surface of a dark colored base sheet. CONSTITUTION:A bright or light colored thin sheet 2 is stuck on a dark or deep colored base sheet 1 to form a composite sheet (A). The surface thereof is made in a rough recessed and projecting surface 3, and a waterproof sheet is formed. Accordingly, broken or scratched damages can be easily found visually.
Patent JP-S58186501-A (JP)
Title: Turning method
Inventor: KAWAHARA KUNIYA
IPC: B23B3/30
Filed: 1982-04-26
Abstract: PURPOSE:To improve efficiency for turning of both sides of a work, by holding on one main spindle unit to turn the work and reholding on the other main spindle unit to again turn the work. CONSTITUTION:One side A of a work K is faced to a side of the second main spindle unit 12 to hold the work by the first chuck pawls 18. The side A is turned by the first turning cutter 30 of the first tool rest unit 14, in case of finishing machining, the unit 14 is moved upward. Then the unit 12 is moved to the side A of the work K, and the work K is held by the second chuck 21 and released from the frist chuck 19, while the unit 12 is moved backward, and the other side B is turned by the second turning cutter 31 of the second tool rest unit 15.
Patent JP-S63256079-A (JP)
Inventor: FUREDERIKU RUI JIYOSEFU FUONSA
IPC: H04N7/26
Filed: 1988-03-24
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-S63235393-A (JP)
Title: Liquid crystal material and liquid crystal element using the same
Inventor: MURAYAMA AKIO
IPC: C09K19/34
Filed: 1987-03-25
Abstract: NEW MATERIAL:A compd. of formula I (wherein n is 1-18; m is 1-5; and *is an asymmetric carbon atom). EXAMPLE:A compd. of formula II, i.e. 2-(4',4''-methylhexyloxyphenyl)-5-(4'-n- decyloxyphenyl)pyrimidine. USE:A ferroelectric liq. crystal material which is chemically stable and useful as a component of a chiral smectic liq. crystal compsn. over a wide temp. range including room temp. PREPARATION:A compd. of formula III (wherein R1 is a 1-18C alkyl) is reacted with a compd. of formula IV to prepare a compd. of formula V. The reaction product is then reacted with a compd. of formula R2X (wherein R2 is a group of the formula VI; and X is a halogen) to prepare a compd. of formula VII, i.e., formula I.