baber/WOPTO huggingface dataset:
Patent JP-H10340654-A (JP)
Title: Vacuum circuit breaker and vacuum valve used therefor and electric contract and manufacture
Inventor: MURAKAMI HAJIME
IPC: H01H11/04
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an arc electrode member on which surface roughness of an electrode surface can be restrained and withstand voltage characteristics can be enhanced and which is excellent in welding resistance by dispersing fire resistant metallic particles having a melting point higher than this metal and conductive ceramic particles in the high conductive metal. SOLUTION: An arc electrode support part 1, an arc electrode part 2, the arc electrode part 3 side of an arc electrode support part 4 and an arc electrode part 3 are respectively and integrally manufactured. Fire resistant metallic particles having a melting point higher than this high conductive metal and conductive ceramic particles are finely dispersed in the high conductive metal, and high conductive metal power, fire resistant metal powder and conductive ceramics are also mechanically alloyed, and an arc electrode member formed by being sintered by discharge is used. The high conductive metal is composed of one kind of Cu, Au and Ag or alloy mainly composed of this, and fire resistant metal is composed of one kind or two or more kinds of Cr, W, Mo and Ta, and conductive ceramics are composed of Ti, Zr, Mo or the like.
Patent JP-H0443065-A (JP)
Title: Ink ribbon for color hard copy
Inventor: UEDA SHINICHI
IPC: B41J2/325
Filed: 1990-06-08
Abstract: PURPOSE:To shorten the length of an ink ribbon by forming a ribbon of the last printing color among respective colors used in the printing of one screen so as to make the same longer than a ribbon of other printing color. CONSTITUTION:Driving force is supplied to only a taking-up bobbin 13 through a taking-up reel and, after the printing of the last color is completed, a supply reel engaged with a supply bobbin 12 is locked and the taking-up reel is driven to take up the taking-up bobbin 13 to remove the slackening of a ribbon. The length of each of ribbons of yellow (Y) and magenta (M) being the first and second printing colors is set to length short by the difference c-b of slackening removing surplus length with respect to the length (l) of a ribbon of cyan (c) being the last printing color. Therefore, the use length in the printing of one screen becomes short as compared with the conventional one in the printing of one screen.
Patent JP-S5941655-A (JP)
Title: Safety controller in cooling device for car fuel
Inventor: WATANABE SHIYUUSUKE
IPC: F02M31/20
Filed: 1982-09-01
Abstract: PURPOSE:To improve the practicality of a safety controller, by installing a manual switch capable of suspending a fuel pump at will, in case of a device which cools fuel in a way of making the fuel pump operate for a set time when the temperature of fuel fed to an engine after stoppage reaches the setting upper limit. CONSTITUTION:In a state of engine running, when a common contact C0 of an ignition switch SW1 is turned to the OFF side of an open contact, contacts a1 and b of a relay RL1 are opened and closed respectively, and thereby ignition circuit load L comes into a state of non-continuous rating, stopping an engine, while a motor M for fuel pump use comes to a stop as well. When the temperature of fuel fed to an injector reaches the setting upper limit, each of temperature switches SWT1 and SWT2 is closed, and a transistor Tr1 is turned to ON extending for the setting time of a timer circuit T. with this, a contact a2 of a relay RL2 is closed, then the said motor M is driven and the fuel is circulated. When a manual switch SWM is opened as occasions demand, the motor M is stopped at once.
Patent JP-H053075-A (JP)
Title: Floating dissolver device
Inventor: TANAKA SADAO
IPC: H05B6/32
Filed: 1991-06-24
Abstract: PURPOSE:To position a substance to be heated at the center of a crucible stably by dividing the bottom of the segments of the crucible in the radial direction by tubular slits, and making the density of magnetic flux at the wall side larger than that at the center. CONSTITUTION:Divided metallic segments 12 which compose the bottom of a crucible 13 are divided also in the radial direction into plural bottom segments 12a. A magnetic flux is invaded in the crucible 13 from tubular slits 15 to make the magnetic flux density larger at the wall side. As a result, a repelling force to the side wall of the crucible 13 is larger than at the center, and the substance to be heated is pushed back to the center. And an induction coil 11 is provided at the upper part of the crucible 13, the eddy current induced by the substance to solve and the current of the coil 11 are made reverse each other, and a repelling force toward the lower side is operated. As a result, an excessive elutriation of the substance to solve to the upper side is prevented, the substance to solve is set at the position ballanced with the floating force, and it can be stabilized at the center of the crucible 13.
Patent JP-S636336-A (JP)
Title: Method of temperature control of delivered hot water
Inventor: KAWASHIMA GUNJI
IPC: F24H1/00
Filed: 1986-06-27
Abstract: PURPOSE:To properly control the temperature of delivered hot water by using it as a set value for hot water delivery control as opposed to the delivered hot water control temperature which is determined from feed water temperature, feed water flow rate to bath tub and the temperature of water remaining in a water reservoir means, and compensating the set value for hot water delivery control based on error data compared to an actual delivered hot water temperature. CONSTITUTION:Error data between hot water set temperatures and actual hot water temperatures in cases where the feed water temperature is made a parameter with the flow rate maintained constant, the flow rate is made a parameter with the feed water temperature maintained constant and the temperature of water remaining in a tank 40 is made a parameter with the capacity of the tank 40 maintained constant are stored in a ROM as compensating data. When hot water is to be delivered, a control section 180 is fed with data of hot water delivery amount (flow rate) set by a remote controller 195 and a target temperature of heating set by the remote controller 195. Based on the set temperature of delivered hot water temperature determined by these input data, the compensating data is corrected by referring to the data in the ROM. In this manner, a proper temperature of delivered hot water is obtained.
Patent JP-S5940570-A (JP)
Title: Semiconductor device
Inventor: GOTOU KENICHI
IPC: H01L29/73
Filed: 1982-08-31
Abstract: PURPOSE:To obtain stable characteristic of high voltage by a method wherein a mesa groove at a specific angle or more is bored in counter clockwise from the starting point of transverse directional diffusion within the range of the diffusion depth of a planar layer, when a planar form base layer if diffusion- formed on a Si substrate serving as a collector layer, and an emitter region is provided therein, resulting in the formation of a power transistor. CONSTITUTION:An N type layer 11 is grown by vapor on the N<+> type Si substrate 10 serving as the collector layer, the P<+> base layer 12 is formed thereon by selective diffusion, and the N<+> type emitter region 13 is provided therein. Next, the entire surface is covered with a composite oxide film 14 consisting of a SiO2 film 15 and a Si3N4 film 16, an aperture is bored above the region 13, and accordingly an emitter contact part 17 is formed at the region 13. Thereafter, the mesa groove at 90 deg. is bored in counterclockwise from the starting point of transverse directional diffusion within the range of the depth of the planar form base layer 12, and then a glass passivation 19 is performed on the mesa surface 18 which is generated. Thus, manufacturing margin is increased, and high withstand voltage is obtained at a low cost.
Patent JP-S60104265-A (JP)
Inventor: UIRIAMU HENRII GAADEINAA
IPC: G06G7/24
Filed: 1984-07-20
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-H08324942-A (JP)
Title: Escalator and carriage with wheel
Inventor: KAMINAGA MASAMI
IPC: B66B21/04
Filed: 1995-05-26
Abstract: PURPOSE: To move a carriage with wheel loaded on a step to the other floor wile holding the carriage in a horizontal direction. CONSTITUTION: An escort rail 14 is provided in an escalator, to provide a profiling mechanism 16 in a carriage 15 with wheel. The profiling mechanism 16 is inserted to the escort rail 14, to move the carriage 15 with wheel guided by this escort rail 14. In this way, the carriage 15 with wheel loaded in a step 11 is guided to be held in a horizontal direction, to facilitate moving the carriage 15 with wheel to a floor.
Patent JP-H0313742-A (JP)
Title: Hot water supply equipment
Inventor: YASUDA TADAO
IPC: F24D17/00
Filed: 1989-06-12
Abstract: PURPOSE:To improve a safety by connecting a water inlet tube and a hot water outlet tube via a bypass tube and providing an air suction valve in the water inlet tube or the bypass tube in a position above the junction of the bypass tube and the hot water outlet tube. CONSTITUTION:A bypass tube 20 is connected between a water inlet tube 11 for supplying a hot water storing tank 8 with hot water via the bottom of the tank 8 and a hot water outlet tube 12 vertically mounted above the tank 8. In the water inlet tube 11, an air suction valve 21 is provided in the neighbor hood of the inlet 10 of the water inlet tube 11 above a warm water tank 6. Since the air suction valve 21 is thus provided in the water inlet tube 11 wherein warm water at a relatively low temperature flows, the temperature of the air suction valve 21 is not excessively raised and, since the temperature of the warm water is relatively low even when the warm water in the water inlet tube 11 is blown out when the air suction valve 21 is opened, there is no such a danger as a heat injury. Thus, a safety is exceptionally improved and an operability can be also improved.
Patent JP-S6043271-A (JP)
Title: Magnetic disk device
Inventor: HANABUSA SHIYUUICHI
IPC: G11B21/08
Filed: 1983-08-19
Abstract: PURPOSE:To prevent the vibration of a rotating shaft, eliminate an error in the positioning of a magnetic head and reduce readout errors by providing an O ring eccentrically with the ball bearing hold part of the flange of a stopping motor, and supporting a ball bearing through the O ring. CONSTITUTION:An O ring groove 87b having a center B at distance delta from the center A of the bearing hold part 87a is provided in the bearing hold part 87a, and the bearing 88 is inserted by compressing the inside of the O ring 89 fitted in the O ring groove 87b. The external ring flank of the bearing 88 is pressed axially by a step ring 90 fitted in the bottom part of the bearing hold part 87a, so it is capable of a slight movement axially while deforming the O ring 89. The stepping motor 8, therefore, has the center B of the rotating shaft 81 supported by the O ring 89 at the position eccentric with the center A of the bearing hold part 87a by distance delta, so the tip of the rotating shaft never vibrates.
Patent JP-S6044900-A (JP)
Inventor: TAKAHARA TOSHIO
IPC: G21F9/00
Filed: 1983-08-22
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-S5941694-A (JP)
Title: Control switch
Inventor: TAMURA KOUZOU
IPC: H01H35/40
Filed: 1982-09-02
Abstract: PURPOSE:To permit switch control at one contact point for one circuit which is closed when pressure reduces and which is opened when the flow-rate reduces by transmitting a differential pressure generated by a resistor valve to the second diaphragm oppositely set to the first diaphragm. CONSTITUTION:When a cock is gradually turned-OFF and the water discharge amount is larger than a set amount of water Qoff, the pressure received by the second diaphragm 17 becomes larger than that of the first diaphragm 15, and a disc 29 and a valve 21 are pushed down. When the cock is turned-OFF further, and the water discharge amount Q becomes less than the set amount of water Qoff, the pressure received by the first diaphragm 15 becomes larger than that of the second diaphragm 17, and when the disc 29 and the valve 21 are pushed downward, and a switch 26 is opened, and a pump 4 stops operation, and control at one contact point is permitted.
Patent JP-H09312483-A (JP)
Title: Spacer and board fixing mechanism
Inventor: KODAMA HIROSHI
IPC: H05K7/14
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To make firm continuity between a board and a chassis by a conduc tive member and prevent the noise due to external vibration and lessen the radiation of spurious electric waves by inserting an elastic body which has a conductivity and passes through a spacer from the front face to the rear face, in an opening which passes through the spacer and which has a slant face. SOLUTION: In a spacer 1 which is used for fastening a board 2 to a chassis 3 with a space formed between them, an opening section 4 which passes through the spacer 1 from a front face to a rear face and a slant face 1c which is inclined from a specified depth of the opening section 4 toward the rear face are formed. In the opening 4, an elastic body 5 which projects on both the front and the rear face of the spacer 1 and which has conductivity is inserted. For example, the opening section 4 has the slant face 1c which is inclined from a specified depth d1 from the front face 1a toward the rear face 1b and has a projecting section 1c which faces the slant face 1c at a specified depth d2 (d1 is nearly equal to d2) from the rear face 1b. The elastic body 5 has a conductive coating and its inside is formed of polyurethane foam.
Patent JP-H05342446-A (JP)
Title: Paper sheets reader
Inventor: MUKAI YOSHINORI
IPC: G06T7/00
Filed: 1992-06-11
Abstract: PURPOSE:To provide a device, which can avoid local over correction for sensor degradation caused by remaining paper sheets, concerning the device for optically reading thin paper sheets such as paper moneys. CONSTITUTION:This device is provided with a paper sheets reading means 12 to read paper sheets with a lot of sensors 10 respectively combining light emitting elements and light receiving elements, average degradation rate calculating means 14 to calculate the average degradation rate of all the sensors 10 by dividing a ratio between the quantity of emitted light and the quantity of received light at the respective sensors 10 with a reference ratio when no paper sheet enters between the light emitting element and the light receiving element (optical path,) target emitted light quantity setting means 16 to set the target quantity of emitted light by multiplying the calculated average degradation rate to the ratio between the quantity of emitted light and the quantity of received light at the respective sensors 10 when the paper sheets enters between the light emitting element and the light receiving element, and sensor degradation correcting means 18 to correct the quantity of emitted light at the respective sensors 10 into the set target quantity.
Patent JP-S5775475-A (JP)
Title: Magnetoresistance effect element
Inventor: TOKI KAORU
IPC: H01L43/08
Filed: 1980-10-29
Abstract: PURPOSE:To increase the regenerative sensitivity of a magnetoresistance effect element and to contrive the extension of element usage by a method wherein the magnetoresistance effect element and a high-magnetic permeability magnetic substance are contacted. CONSTITUTION:A plane having the fixed width GL gap of a core 7 consisting of a high-magnetic permeability magnetic substance filled with a nonmagnetic substance 6 is formed in flat plane and an MR stripe 1 having broader width W than width GL is formed on oblong shape to directly contact the side end of the stripe 1 with the core 7 at the opposite sides of the gap. The electric resistance value of the core 7 consisting of the high-magnetic permeability magnetic substance is made a value of one figure or more higher than the electric resistance of the MR strip 1. And a winding 8 is applied to the core 7 to flow a DC current into the winding 8 and a bias magnetic field is generated on the core 7 and an AC bias magnetic field is also generated by flowing an AC current into the winding 8. And the regenerative sensitivity of the MR stripe 1 is increased to expand element usage by forming the DC bias or AC bias magnetic field.
Patent JP-2000335937-A (JP)
Title: Dark green glass
Inventor: MARUO HIROSHI
IPC: C03C3/087
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To impart a low visible radiation transmittance and high screening performances of ultraviolet radiation and solar radiation by including Fe2O3, FeO, CoO, Cr2O3 and Se in a specific proportion in a soda-lime siliceous glass component as a basic composition and preparing a dark green glass having a specified ferrous iron ion ratio in iron ions and a specified main wavelength with a D light source. SOLUTION: This dark green glass is obtained by including 0.6-1.0 wt.% of Fe2O3 (total iron), 0.10-0.23 wt.% of Fed, 0.010-0.030 wt.% of CoO, 0.030-0.065 wt.% of Cr2O3 and 0.0005-0.0030 wt.% of Se in 0.18-0.32 Fe2+/(Fe2++Fe3+) ionic ratio in a soda-lime siliceous glass component as a basic composition and has 485-520 nm main wavelength with a D light source. The dark green glass has <=1.5% ultraviolet radiation transmittance, 10-35% visible radiation transmittance, 15-35% solar radiation transmittance and 4.0-15.0% excitation purity with the D light source at 5 mm plate thickness.
Patent JP-H053288-A (JP)
Title: Diode
Inventor: OHATA MASANOBU
IPC: H01L27/06
Filed: 1991-06-24
Abstract: PURPOSE:To increase current tolerance in a diode used for an IC of an FET by making an anode electrode longer than a gate electrode of the FET inside the same IC or by putting a wiring layer on the anode electrode. CONSTITUTION:In a diode used for an IC of an FET, a part 31 which is equivalent to a gate electrode of the FET is an anode electrode in a diode. A first wiring layer 34 is connected to the anode electrode 31 at a part 36 marked with an X. Parts 32, 33 which are equivalent to a source electrode and a drain electrode in an FET are a cathode electrode in a diode. A second wiring layer 35 is connected to the parts 32, 33 as a cathode and a diode of two terminals is formed. Here, an anode electrode length La1 which is equivalent to a gate electrode length in an FET is made larger than an electrode length of the FET. Furthermore, a cathode electrode size Lk1 is also made large. Thereby, it is possible to increase current tolerance which can be made to flow to the anode electrode 31 by a rate proportional to the electrode length La1.
Patent JP-S63315213-A (JP)
Title: Manufacture of polyolefin metallic laminated sheet
Inventor: TAKAHATA NORIO
IPC: B32B15/14
Filed: 1987-06-18
Abstract: PURPOSE:To make favorable adhesion of polyolefin, which is inexpensive and superior in dielectric characteristics, to a metallic foil and to contrive an improvement in heat resistance, by a method wherein the metallic foil, a specific adhesive film and a fiber are laminated, to which crosslinking treatment is performed. CONSTITUTION:A metallic foil 1, a polyolefin adhesive film 2, glass fiber cloth 3 and a polyolefin sheet 4 are superposed upon one another in order. After those have been integrated through heating and pressurization, crosslinking treatment is performed by holding them within moisture atmosphere. Copper is favorable as a material of the metallic foil and oxygen-free copper is suitable especially for transmission at a high-frequency zone. A copper foil whose surface has been roughed is preferable from a view point of an improvement in adhesion. Then the polyolefin adhesive film is used to make favorable adhesion between the metallic foil and an insulation base material. The glass fiber cloth is indispensable for prevention of a warp or a twist to be generated on a laminated sheet due to a distortion generated at the time of molding processing such as a difference between thermal expansion coefficients or specific heat between those of the metallic foil and insulation base material or in heating-cooling processes.
Patent JP-H08325893-A (JP)
Title: Picture weaving
Inventor: ARAMAKI YOSHIYASU
IPC: D03D11/00
Filed: 1995-05-27
Abstract: PURPOSE: To obtain a picture weaving capable of reproducing a pure white picture element in a pure white color and a deep-black picture element in a deep-black color of an image separated by a sketch such as a painting and faithfully reproducing colors of other picture elements with a usually used automatic loom. CONSTITUTION: This picture weaving A for reproducing a picture element of a painting, etc., is obtained by constituting warp yarns, forming respective joining points of a textile weave (15) and comprising regulating yarns of one set of two dark and bright warp yarns or one set of three dark, medium and bright yarns, different in lightness [(m1 ) and (m2 ), (n1 ) and (n2 ), (o1 ) and (o2 )...], exposing either of the one set of the regulating yarns onto the weft yarns [(a), (b), (c)...] in the joining points where the warp yarns cross over the weft yarns, sinking other residual regulating yarns under the weft yarns, changing the ratio of the number of the joining points where the warp yarns cross over the weft yarns to the number of the joining points where the weft yarns cross over the warp yarns in the textile weave (15) according to the chromaticness of the picture element,  selecting one set of the regulating yarns constituting the warp yarns in the joining points where the warp yarns cross over the weft yarns according to the lightness of the picture element and sinking the other residual regulating yarns under the weft yarns.
Patent JP-2000341524-A (JP)
Title: Electrophotographic device, method for image processing of electrophotographic picture, and recording medium
Inventor: UEKI KUNIAKI
IPC: H04N1/407
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce capacity of a memory without deteriorating the image quality. SOLUTION: On a screen table TB1 of a pixel 1, the drive pulse width data corresponding to gradation data '0' to '42' need to be stored because the data change, but the drive pulse width data corresponding to gradation data '43' to '255' are not required to be stored, because the data are constant at '255'. Therefore, the table TB1 is constituted of the drive pulse width data corresponding to the minimum gradation value '0' and maximum gradation value '42' of an area, where the output varies and the driving pulse width data corresponding to the gradation data '0' to '42', and accordingly, the data amount of the table TB1 is reduced.
Patent JP-S63315688-A (JP)
Inventor: KAARU GOORAN HEDEN
IPC: D21C3/22
Filed: 1987-06-18
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-H0270509-A (JP)
Title: Hard side wall for pneumatic tire
Inventor: CHIYAARUZU EMU ROORANDO
IPC: B60C1/00
Filed: 1989-06-16
Abstract: PURPOSE:To improve controllability by including an addition agent which is suitable for rubber with specific tensile elastic modules in the elongation of 10% which is selected from natural rubber, synthetic rubber and a their blend. CONSTITUTION:Side walls 12, 13 for a pneumatic tire 10 can give the tensile elastic modules of about 30-200MPa in the elongation of 10% which is selected from a group made of natural rubber, synthetic rubber and a their blend. An addition agent which is suitable for rubber of about 20-80 parts by weight are included in the rubber of 100 parts by weight. The pneumatic tire 10 with these side walls 12, 13 shows an improved high cornering force factor so as to improve the controllability of the pneumatic tire.