baber/WOPTO huggingface dataset:
Patent JP-H05196148-A (JP)
Title: Mechanical seal
Inventor: YOSHIDA ZENICHI
IPC: F16J15/34
Filed: 1992-01-22
Abstract: PURPOSE:To prevent a stationary ring and a rotary ring from making contact with each other at the time of starting, stopping and driving at low speed and to enable stable actuation by using a mechanical seal applied to a shaft seal part of a high pressure rotary machine. CONSTITUTION:This is mechanical seal to seal a space between a high pressure chamber and a low pressure chamber by forming a shaft seal surface of a rotary ring 2 fixed on a rotary shaft 1 provided with a helical groove 7 and a stationary ring 4 pressed on the rotary ring 2 by an elastic member. Through holes 13, 14 and a ring groove 12 to supply high pressure fluid to the shaft seal surface of the stationary ring 4 and a gas supply device 16 to supply high pressure fluid to the through-holes 13, 14 are furnished.
Patent JP-H01205279-A (JP)
Title: Signal processing circuit
Inventor: KITANO SHINICHI
IPC: G06T1/20
Filed: 1988-02-10
Abstract: PURPOSE:To miniaturize a device by altering the contents of a high-speed processing with a single hardware. CONSTITUTION:The internal circuit of a gate array 13, especially the circuit of a filter, changes in turn so as to be fit for edge emphasis, binarization, the elimination of an isolated point, and labeling. Whenever the definition of the internal circuit of the gate array 13 is changed, picture information stored in a picture memory 11 is read to the gate array 13, processed, and it is stored again into the picture memory 11 after the processing. Consequently, the plural hardwares are unnecessary, and only by repeatedly using the gate array 13 as a single hardware, plural processings with the different contents can be sequentially executed. Thus the device can be miniaturized.
Patent JP-S59157975-A (JP)
Title: Pull-up charge method of nickel-hydrogen battery
Inventor: MATSUMOTO KIYOTO
IPC: H01M10/34
Filed: 1983-02-24
Abstract: PURPOSE:To provide the pull-up charge method of a nickel-hydrogen battery that can safely and accurately pull-up-charging a hydrogen electrode. CONSTITUTION:A plate stack formed by laminating one nickel plate and two platinum electrode plates with carbon through an asbestos separator and tightening both plates using a plastic bolt, nut, and a retainer plate is inserted in a boiler plate cell container and a cover is fit to it and then is sealed using the bolt. A pipe is airtightly mounted on a part of the cover and a body side connector is mounted on the pipe. A stem side connector is fit to the body side connector and hydrogen gas is injected into the stem side pipe for 10min. When the internal pressure of this battery reaches 4kg/cm<2>, the injection of hydrogen gas is stopped and the stem side connector is removed. Then the pipe of the stem side connector removed at this time is crushed and sealed by argon arc welding. The stem side connector whose pipe is fully welded sealed is re-mounted on the body side connector.
Patent JP-S62188454-A (JP)
Title: Starts-stop type data sending system
Inventor: KAWATOKO TSURAYUKI
IPC: H04L7/04
Filed: 1986-02-13
Abstract: PURPOSE:To exclude a data error by using a means inverting the polarity of a reception signal including a space forming a post amble to invert the polarity of a sending signal thereby cancelling the polarity inversion at the reception side. CONSTITUTION:The polarity of a start bit 104-1 represented by a preamble 101 and a space is unchanged, while the polarity of stop bits 108-1, 108-n and a post amble 109 represented by a data 106-1 and a space is inverted respectively. The transmission signal whose polarity is inverted at the sending side is received at the receiving side. In case the distribution station of the mark in the data is in 'all mark' in the reception circuit at the reception side, 'all space' is formed by the polarity inversion, and in case the data is in 'all space', the post amble becomes the space, the space does not reach a zero potential 131 or over even in the worst case and the exceedence of a bias voltage VT is avoided.
Patent JP-H05198457-A (JP)
Title: Capacitor fixing apparatus and its fixing method
Inventor: MITSUYA TAKAMASA
IPC: H01G2/04
Filed: 1992-01-20
Abstract: PURPOSE:To improve the heat dissipating characteristic, the insulating characteristic and the workability of a capacitor fixing apparatus by bringing the inner surface of an insulating bushing into contact with the outer circumferential surface of a capacitor so that a protuberance can engage with a furrow or an indentation, whereby the capacitor is fixed to the insulating bushing. CONSTITUTION:A capacitor 2 is inserted along the internal circumferential surface of a barrel portion 6a of an insulting bushing 6, so that the outer circumferential surface of a metal case 3 comes, or substantially comes, into contact with the internal circumferential surface of the barrel portion 6a. Concurrently, a protuberance 6e formed on an arm 6d of the insulating bushing 6 is engaged with a furrow 3a of the metal case 3. The protuberance 6e is forced against the furrow 3a under the resilience of the arm 6d, thereby fixedly attaching the capacitor 2 to the insulating bushing 6. Thus, it is possible to improve an insulating characteristic between the capacitor 2 and a chassis 1 and a heat dissipating effect of the bushing owing to at least partial removal of the barrel portion. In addition, since the fixing of the capacitor is easy it is possible to improve the workability of the insulating housing.
Patent JP-H01209256-A (JP)
Title: Web conveyer
Inventor: OTANI NAOHISA
IPC: B65H20/10
Filed: 1988-02-10
Abstract: PURPOSE:To enable stable further smooth conveyance to be attained by providing a gas resisting object in parallel with a direction of web width in a web introducing part to a guide surface and its guide out part or in both these parts. CONSTITUTION:A web 2 is floated and inverted running in a direction of arrow head along a guide surface 1 of arc-shaped side section having many jet holes 6 jetting gas. A gas resisting object 7 is provided in parallel with a width direction of the web 2 in an introducing part 4 to the guide surface 1 and/or in its guide out part 5. A flow of gas in its diffusing part from the guide surface enables the generation of vibration of the web to be extremely suppressed from a high frequency over a low frequency by providing the object 7 in the width direction serving as the resistance object for the gas escaping in an advancing direction of the web.
Patent JP-H0547456-A (JP)
Title: Molding method for injection molded panel heating product
Inventor: OKAMOTO HIKARI
IPC: A47K13/30
Filed: 1991-02-25
Abstract: PURPOSE:To restrain the dispersion of manufacturing processes by injecting and molding a panel heating element made of thermoplastic resin mixed with 5 to 30vol.% of a conductive filler such as metallic fiber and carbon fiber, and covering the injection molded body with a resin insulation layer after drying. CONSTITUTION:A panel heating element 3 is injection molded, using a material comprising thermoplastic resin mixed with 5 to 30vol.% of carbon black, carbon fiber, metal fiber, metal flake or the like as a conductive filler. Thereafter, the heating element 3 is exposed to an atmosphere of humidity 50% or more for 10 hours or longer, thereby allowing it to absorb the moisture. The element 3 after absorbing the moisture is dried at a temperature equal to 60 deg.C or lower in a furnace. After drying, thermoplastic resin is injection molded on the surface of the element 3, thereby forming resin insulation layers 1 and 6. According to this construction, products with different electrical resistance characteristics can be manufactured, using the material of the same composition and, therefore, many types of products become variable, when several types of materials are prepared.
Patent JP-H05199405-A (JP)
Title: Picture processor
Inventor: INABA KIYOTAKA
IPC: H04N1/40
Filed: 1992-01-20
Abstract: PURPOSE:To quickly obtain a binarized picture by using a rank relation table to distribute the error of adjacent picture elements at the time of binarizing a multilevel picture. CONSTITUTION:A boundary value comparing discrimination part 1 discriminates larger or smaller one of the rank value of a noticed picture element selected from plural picture elements constituting an input picture and the boundary value. An error calculating part 2 calculates the error between the rank value of the picture element and the boundary part based on the discrimination result of the discrimination part 1. An adjacent picture element rank discriminating part 3 uses an adjacent picture element rank relation table 4 to discriminate ranks of adjacent picture elements. An error discrimination part 5 distributes the error to adjacent picture elements based on the discrimination result of the discriminating part 3. Then, a binarizing part 6 binarizes the multilevel picture and embeds the binarized value to an output picture element, corresponding to the noticed picture element through a picture element embedding part 7. Consequently, it is unnecessary in the dot-diffusion method that a picture element having a higher rank out of adjacent picture elements is obtained by rank comparison with respect to each point, and the binary picture is quickly obtained.
Patent JP-H1146800-A (JP)
Title: Analysis of oligonucleotide
Inventor: HOOD LEROY E
IPC: G01N33/58
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To analyze an oligonucleotide safely and quickly in order to determine a DNA sequence by effecting a chain-extendable labelled DNA oligonucleotide to a specimen and discriminating the difference of one base to detect the label. SOLUTION: This method for analyzing a DNA oligonucleotide fragment is to prepare a set of one or more DNA oligonucleotide fragments, labelling the individual fragment of the set with a chromophore or a fluorescent substance so as to enable the chain-extension by a polymerase, then effecting the individual labelled DNA oligonucleotide fragment to a specimen as a primer for discriminating oligonucleotides by one base difference and chain-extending specifically with a polymerase, separating the set of one or more labelled DNA oligonucleotide fragments, and detecting the separated fragment with the chromophore or the fluorescent substance.
Patent JP-2000228416-A (JP)
Title: Method of forming deposited metal
Inventor: INOUE KAZUO
IPC: H01L21/60
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To form a deposited metal layer satisfactorily by arranging a cathode terminal member in such a manner as to cover the peripheral portion of a common electrode made of a metal layer formed on the surface of a substrate and to be electrically connected to the common electrode, and then by performing plating through the cathode terminal member with a negative potential applied to the common electrode. SOLUTION: In the formation of a deposited metal, a cathode terminal member 21 is arranged in such a manner as to cover the peripheral portion of a common electrode 13 made of a metal layer formed on the surface of a substrate 10 and to be electrically connected to the electrode 13, and plating is performed with a negative potential applied to the member 21 to thereby form a deposited metal layer 15. As a result, no metal is deposited on the peripheral portion, and a uniform plating current density can be achieved over the entire surface of a central region excluding the peripheral portion during the plating step. Therefore, a deposited metal layer can be formed satisfactorily.
Patent JP-H07238116-A (JP)
Title: Carboxylated fluorocopolymer and its production
Inventor: WASHIDA HIROSHI
IPC: C08F20/02
Filed: 1994-02-28
Abstract: PURPOSE:To provide a carboxylated fluorocopolymer useful for preparing a coating composition which has a good storage stability and gives a good coating film even after stored for a long time. CONSTITUTION:A carboxylated fluorocopolymer comprises units derived from a fluoroolefin, units derived from a vinyl ether having no hydroxyl nor carboxyl group, units derived from a hydroxylated vinyl ether, and units derived from a 5C or higher unsatd. carboxylic acid other than a carboxylated vinyl ether.
Patent JP-H05220027-A (JP)
Title: Heater unit for seat
Inventor: YAMAKITA TAKAHIKO
IPC: A47C7/74
Filed: 1992-02-18
Abstract: PURPOSE:To save power of a storage battery for heating a car seat, etc. CONSTITUTION:A pressure sensitive switch 5 which detects weight put on a seat and is provided on the right or left side to the center of a seat controls energization of heater units 1, 2: when a child takes the seat, only inside warming parts 1a, 2a are heated, but not outside warming parts 1b, 2k because of being unnecessary to heat.
Patent JP-H08223346-A (JP)
Title: Facsimile equipment
Inventor: ENDO KAZUO
IPC: G06F13/00
Filed: 1995-02-20
Abstract: PURPOSE: To obtain facsimile equipment capable of communicating with a conventional telephone set or the like and with a different medium by using a main control section to control a data flow and controlling the communication with a communication protocol in response to the kinds of data. CONSTITUTION: A main control section 11 controls a data flow of voice data outputted from a voice processing section 22, image data generated by an image processing section 19, and text data received by a personal computer interface section 16 according to an instruction of a display/operation section 12. A control means control section 27 conducts communication control with a prescribed protocol in response to the kinds of data via a modem 26 and a network control unit 25 and sends the voice data, image data and text data to a communication line 24. Thus, data communication with another form such as data transmission and text data with a conventional telephone set and facsimile equipment are attained. Furthermore, a file storage section 13 and a file management section 14 are provided to manage the data as files.
Patent JP-S55125920-A (JP)
Title: Cutting method by crop shear
Inventor: SAI KENICHI
IPC: B23D36/00
Filed: 1979-03-15
Abstract: PURPOSE: To improve the efficiency of process by measuring the length of the material in rolling or conveyance and shortening the cutting cycle time of crop shear at the top end and the rear end of the material.  
     CONSTITUTION: Starting begins at the maximum angle of a shear, and the rear end of a material 3 is cut by the cutting edge 1 of a crop shear. After cutting the rear end of the material 3, the crop shear is kept at an arbitrary deceleration stop position, and without retracting to the maximum angle of the shear, the top end of the succeeding material is cut by a cutting edge 2. Then the shear is retracted to obtain the maximum angle, and the cut of the top end of the succeeding material is performed. In the cut of the top end part of the material, cut is performed, without retracting the shear to the maximum angle, from an arbitrary position, so the  cycle time can be shortened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02208475-A (JP)
Title: Cold water and hot-water separating device
Inventor: NISHIZAWA KAZUTOSHI
IPC: F25D11/00
Filed: 1989-02-09
Abstract: PURPOSE:To supply cold water or hot-water immediately regardless of the condition of atmosphere and obtain a small-size cold water and hot-water separating device without necessitating any water reservoir by a method wherein the device is provided with a thermoelectric element, moving heat from a heat absorbing side to a heat dissipating side, and an electric power source, supplying a power source to the thermoelectric element. CONSTITUTION:When water flows through a pipe 12, a pressure in a capillary 21 is reduced in a venturi section 22, provided above the pipe 12, and a relay 20 is put ON mechanically whereby DC current is conducted through a thermoelectric element 11 from a home power source 100V through an adapter 19. Then, the heat transfer plate 18-a of heat absorbing side absorbs the heat of flowing water in the pipe 13 by the Peltier effect of the thermoelectric element 11 whereby the water is cooled and the heat of the heat transfer plate 18-b of heat dissipating side is dissipated. In this case, the heat dissipation of the heat transfer plate 18-b is promoted forcibly by the flowing water in the pipe 12 arranged so as to be contacted with the heat transfer plate 18-b. Thus, cold water and hot-water may be supplied from pipes 13-a, 12-a respectively.
Patent JP-H06243526-A (JP)
Title: Optical information recording and reproducing method
Inventor: SHIMAMORI YOSHIMI
IPC: G11B11/105
Filed: 1993-02-19
Abstract: PURPOSE:To provide a high recording density magneto-optical recording system using light having <=600nm wavelength which is shorter than that of light currently used. CONSTITUTION:At least a dielectric layer, a magneto-optical recording layer, an Ag-based reflecting layer and a protective layer are successively formed on a substrate, the face of the reflecting layer brought into contact with the protective layer is treated with a triazinethiol compd. to obtain a magneto- optical recording medium and information is recorded and reproduced with laser light having <=600nm wavelength.
Patent JP-H09223485-A (JP)
Title: Rare gas discharge lamp and manufacture thereof
Inventor: HOTTA SHINICHI
IPC: H01J9/02
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a rare gas discharge lamp of which dispersion of final product shape and property is made narrow attributed to a relatively simple structure, whose productivity can be improved, and in which contact corrosion between different types of metals is effectively suppressed. SOLUTION: This discharge lamp comprises a straight tubular envelope 1 having an electroluminescent layer 2 in the inner face, a pair of strip-like outside electrodes 5, 6 made of a metal material and arranged at a gap in one side of a light transmissive sheet 4 with almost the same length as the whole length of the envelope 1, and a sheet structural body 3 out of which terminals 51, 61 so caulked 52, 62 as to have electric connection with the end parts of the outside electrodes 5, 6 are led. The sheet structural body 3 is wound round and closely stuck to the outer circumferential face of the envelope 1 as to position the outer electrodes 5, 6 between the envelope 1 and the light transmissive sheet 4, so that the dispersion of the shape and property is made narrow and occurrence of contact corrosion between different types of metals can be suppressed.
Patent JP-H06249035-A (JP)
Title: Vehicle control device
Inventor: YAMAMOTO MASANORI
IPC: B60C23/00
Filed: 1993-02-19
Abstract: PURPOSE:To enable compensation of the deterioration of the maneuvering stability and the increase of the braking distance by suppressing the increase of the vehicle speed when the grounding ability of a tire is detected and the grounding ability is deteriorated. CONSTITUTION:Tires 3a-3d are provided with wheel speed sensors 7a-7d to detect the rotaional speed of respective tires, and tire pneumatic pressure sensors 8a-8d to detect the pneumatic pressure, and a brake pedal 27 is provided with a brake sensor 28. A vehicle 1 is provided with an acceleration sensor 29 and a traveling distance sensor 33. The detected signals from respective sensors are transmitted to an ECU 20 (electronic control unit), and the ECU 20 judges the reduction of the pneumatic pressure, the abnormal abrasion, and the presence of mounted temper tires as a tire grounding ability detecting means. Either of the control to shift the characteristic of the throttle opening to the closing side, the control to shift the vehicle speed to the lower speed side by fuel cutting, or the control to forcibly shift the shift pattern to the normal mode is executed according to the condition as the vehicle speed control means.
Patent JP-S57144787-A (JP)
Title: Recording paper
Inventor: AKAMATSU KOU
IPC: C09B11/28
Filed: 1981-03-03
Abstract: PURPOSE:To obtain a recording paper excellent in the light resistance and the water resistance while enabling the formation of a black image with a single color developing agent by employing a specified fluorane derivative as electron donating color developing agent for a pressure-sensitive or heat-sensitive recording paper. CONSTITUTION:A heat-sensitive or pressure-sensitive recording paper is manufactured employing as an electron donating color developing agent a fluorane derivative as given by the formula (where, R<1> and R<2> represent an alkyl group with the number of carbon of 1-100, a cycloalkyl group, an alkoxy alkyl group, or phenyl alkyl group, where R<1> and R<2> may from a combination of -(CH2)P- and the like. P is 4 or 5. At least one of X<1> and X<2> presents halogen and the  other hydrogen. R<3> and R<6> represents an alkyl group with the number of carbons of 1-6, a cyclohexyl group, a benzyl group and the like or -(CH2)4- group  combining together. R<5> and R<6> present an alkyl group with the number of carbons of 1-10, an alkenyl group, a phenyl alkyl group and the like. The ring A represents a benzene ring, a naphthalene ring and the like. Z represents hydrogen, an alkyl group with the number of carbons of 1-4 or halogen, m is 1-4 by a conventional method.
Patent JP-S56145341-A (JP)
Title: Oxygen electrode
Inventor: SUBUENNUUROFU EENFUOSHIYU
IPC: G01N27/30
Filed: 1981-03-03
Abstract: An enzyme electrode based on an oxygen electrode and an oxygen consuming enzyme is described. The oxygen demand of the electrode is satisfied through an electrolytical oxygen production by means of an anode located close to the enzyme and the sensitive surface of the oxygen electrode. The deviation from a reference value, which could be constant or be formed by the signal from an enzymatically passive oxygen electrode, of the oxygen electrode signal, is used to control the electrolysis current in order to keep the oxygen activity in the enzyme electrode constant. The electrolysis current is used as a measure of the concentration of the substrate of the enzyme.
Patent JP-H02212274-A (JP)
Title: Rear-wheel steering device
Inventor: FUKINO MASATO
IPC: B62D6/02
Filed: 1989-02-13
Abstract: PURPOSE:To put the rear wheel steering angle identical to the target value quickly and smoothly by changing the control constant of a control function according to change in the rear wheel steering force transfer function, wherein the control function serves calculating a drive signal for a rear wheel steering actuator. CONSTITUTION:A control function G is calculated on the basis of deviation F of the measured rear wheel steering angle E, obtained by measuring the steering angle of rear wheel C of the car A concerned, from a target rear wheel steering angle D obtained through calculation with the steering angle of the front wheels B of a car A as at least one factor, and thereby the rear wheels C re steered by an actuator H. In this arrangement a means I senses the amount of at least one rear wheel steering force transfer function change factor among the car speed, rear wheel steering angle, and rear wheel steering angle speed. The control constant of the mentioned control function G is changed by a means J so as to be corresponding to the amount of the change factor. Thereby the rear wheel steering angle is put identical to the target value quickly and smoothly without generating huntings.