baber/WOPTO huggingface dataset:
Patent JP-H07264027-A (JP)
Title: Contact reader
Inventor: HAYASHI NOBUHIRO
IPC: H01H63/00
Filed: 1994-03-24
Abstract: PURPOSE:To read the opening/closing state of a contact without requiring manual work even when a contact device with different external power supply voltage by selecting a current control part based on an external power supply voltage parameter. CONSTITUTION:This device is constituted of an external power source 1, a contact part 2, a connection part 31, the current control part 43 of a contact state detecting part 40, a voltage conversion part 45, a reading control part 5, a current control selection part 6 and the external power supply voltage parameter 7. The pin arrangement of the connection part 31 is fixed even when the voltage of the external power source 1 is changed. The external power supply voltage parameter 7 is a part on which the voltage of the external power source 1 is set in advance. The current control selection part 6 performs selection so that the current control part 43 of the contact state detecting part 40 can apply current control suitable for the voltage of the external power source 1 and can apply the current control to the current conversion part 45 by the voltage of the external power source 1 set on the external power supply voltage parameter 7 in advance and connected to a contact reader.
Patent JP-H05243779-A (JP)
Title: Electronic device
Inventor: AKIYAMA KOJI
IPC: H05K1/18
Filed: 1992-02-26
Abstract: PURPOSE:To improve workability of an electronic device which uses a leadless type coaxial capacitor. CONSTITUTION:In an electronic device where a leadless type coaxial capacitor 4 is soldered to a metal case 5 or a metal plate and then is inserted into a resin case with a terminal 7, the coaxial capacitor 4 is soldered to the terminal 7, and further a circuit board 1 is soldered to the terminal 7, spacing between the coaxial capacitor 4 and the circuit board 1 is set to 2mm or less, thus preventing solder from flowing to the terminal 7 and short-circuiting between the metal case 5 or the metal plate and the terminal 7 due to overheating or excessive amount of solder supply when soldering the terminal 7 and the circuit board 1.
Patent JP-S521578-A (JP)
Title: Tap for a cast iron pipe coupling
Inventor: ISHIKURA SOUJIROU
IPC: B23G5/20
Filed: 1975-06-24
Abstract: PURPOSE:A tap for cast iron pipe coupling to permit high precision threads to be cut without causing any damage to a cutting edge even if an excessively large amount of cut must be made by a conventional tap.
Patent JP-H04312356-A (JP)
Title: Current type inverter
Inventor: UCHINO HIROSHI
IPC: H02M7/497
Filed: 1991-04-10
Abstract: PURPOSE:To get a current type inverter which can simplify the constitution and besides can reduce the commutation loss by leveling the DC voltages of first and second inverters and sharing the DC power source. CONSTITUTION:The pulse widths of the U phase output current of an inverter 7A and the U phase output current of an inverter 7B are controlled alternately. Likewise, the pulse widths of the V and W phase output currents of the inverter 7A and the V and W phase output currents of the inverter 7b are controlled alternately. Therefore, the DC voltage of the inverter 7A and the DC voltage of the inverter 7A are controlled so that the average values may be equal. Accordingly, the inverter 7A and the inverter 7B can be supplied with currents with a common DC power source 16. Moreover, the pulse cycles of the U phase output currents of the inverters 7A and 7B becomes twice as long as the pulse cycles of the composite U phase output currents of the U phase output currents of the inverters 7A and 7B, and the temperature rise by switching loss can be lightened.
Patent JP-H05282972-A (JP)
Title: Vacuum valve
IPC: H01H33/66
Filed: 1992-03-31
Abstract: PURPOSE:To enhance disconnecting performance and current carrying capacity by forming at least any one of electrodes in a disk shape, and forming a groove which crosses obliquely relative to a contacting surface extending from a bond surface of a current carrying shaft of the disk-shaped electrode. CONSTITUTION:A mobile electrode 3B is mounted on the tip of a mobile current carrying shaft 5B, and a contactor 4B is soldered on the front surface of the mobile electrode 3B. The mobile electrode 3B is made of copper which has high conductivity and is formed in disk shape, while grooves 6A and 6B are formed symmetrically. The grooves 6A and 6B are oblique relative to the longitudinal axis of the mobile electrode 3B and forms an oblique surface relative to the surface of the contactor 4B. The grooves 6A and 6B are formed by being linearly cut their ways into from their side surfaces, and the surfaces are formed so as to cross the longitudinal axis of the electrode. The current flowing from the current carrying shaft 5B via the connection is allowed to flow in the outer peripheral direction of the electrode 3B from the connected surface, and further the connected part is designed to flow the current in an arcuate shape therearound. With such a constitution production is facilitated, while disconnecting characteristics and current carrying capacity are enhanced.
Patent JP-H04287857-A (JP)
Title: Warming-up time idling adjusting device for multiple cylinder engine
Inventor: UEDA HIDEAKI
IPC: F02M23/10
Filed: 1991-03-15
Abstract: PURPOSE:To provide a multiple cylinder engine warming-up time idling adjusting device enabling warming-up time idling adjustment with extremely simple structure. CONSTITUTION:Intake pipes respectively connected to cylinders are parallel- disposed, and throttle bodies formed by disposing throttle valves 14 in fixed venturi type intake cases 13 are connected to the above-mentioned respective intake pipes to form by-pass passages 17a for by-passing the respective throttle valves 14. There are provided slide valves 18 for adjusting the passage areas of the respective by-pass passages 17a by sliding in the direction right-angled to the axes of the intake cases 13, and the respective slide valves 18 are connected to one another by one link member 21b extended in the parallel direction of the intake cases 13. One thermowax 22 for sliding each slide valve 18 so that the passage area of each by-pass passage 17a becomes the area corresponding to the warming-up temperature is further connected to the link member 21b.
Patent JP-H04287366-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: KONAKAWA YOSHIKO
IPC: H01L21/8242
Filed: 1991-03-15
Abstract: PURPOSE:To increase charge storage capacity without increasing the cell area, in order to improve the capacity and the level of integration of a semiconductor integrated circuit device. CONSTITUTION:The shape of a trench bottom of a storage capacitor part 11 is made larger than the shape of the trench aperture part. The large shape part of the trench is formed in a substrate 1, thus forming an insulating film 3 and a capacitor electrode 4. Thereon a silicon single crystal 7 is epitaxially grown, a small trench is formed, and an insulating film is grown on the trench side surface. The surface of the capacitor electrode layer formed in the large trench is exposed, polysilicon of the same material is buried in the trench, and an inverse T-shaped capacitor part is formed.
Patent JP-S60220473-A (JP)
Title: Scissoring system
Inventor: KOSHIDA NORIAKI
IPC: G06F17/50
Filed: 1984-04-17
Abstract: PURPOSE:To scissor circles, circular arcs, ellipses and elliptical arcs at a high speed by sorting scissoring windows and circular arcs or intersection point data of circular arcs based on an angle and by checking start and end points. CONSTITUTION:Coordinates and an angle of an intersection point where a circular arc or elliptical arc intersects a scissoring window W are obtained. It is assumed that the obtained coordinates and the angle are xi, yi and thetai, respectively. A set of the xi, yi and thetai is sorted counterclockwise based on the thetai by 0-2pi (radian). Coordinates of an end point and its angle are assumed to be xn+1, yn+1 and thetan+1, respectively, while coordinates of a start point and its angle are assumed to be x0, y0 and theta0, respectively. The point (x0, y0) is investigated to be in the window W. Display data is generated based on the processed result and transmitted to a display.
Patent JP-H03279778-A (JP)
Title: Furnace bottom electrode replacing device for dc electric furnace
Inventor: TAKASHIBA NOBUMOTO
IPC: F27B3/08
Filed: 1990-03-28
Abstract: PURPOSE:To perform an efficient and rapid replacement of a furnace bottom electrode by a method wherein an electrode pulling device is mounted on a boggie having a receiving table which can be lifted or descended, connector fittings are connected to the fixing fittings fixed to the furnace bottom electrode, a hydraulic jack is abbuted against the furnace bottom surface and the furnace bottom electrode is pulled out of the furnace. CONSTITUTION:An electrode pulling-out machine 20 is disposed on a steel receiving boggie 1 and then the steel receiving boggie 1 is stopped below a furnace bottom part 16. A bolt 17 is screwed into a fixing fitting 11 arranged at a bottom surface of an electrode bottom 13 through a bolt hole 15 of a connector fitting 7 installed at an upper end of a short cylindri cal member 6 and then the connector fitting 7 is connected to the fixing fitting 11. In this way, the electrode pulling machine 20 and the electrode bottom 13 are fixed, a hydraulic jack 9 is operated, an upper end of the hydraulic jack 9 is abutted against an iron surface 16a of the furnace bottom part and it is depressed, resulting in that the formed refractory materials 28 having a downward expanded taper are cut away from the refractory bricks 30 and then the electrode bottom 13 including the furnace bottom electrode 30 is pulled out of the furnace. Peeled-off surfaces of the refractory materials 28 is maintained and repaired, the electrode bottom 13 having a new furnace bottom electrode 30 buried therein is transported into the furnace with a steel receiving boggie 1, the electrode bottom 13 on the receiving table 4 is fitted, a peripheral part of the electrode bottom 13 is finished and then a replacement of the furnace bottom electrode 30 is completed.
Patent JP-H03278556-A (JP)
Title: Device separator for ic handler
Inventor: TAKEUCHI HIDEYUKI
IPC: H01L21/66
Filed: 1990-03-28
Abstract: PURPOSE:To stop supply of a device only to one of a plurality of rows of measuring units when the one unit becomes impossible to be used by a simple structure and to suppress a decrease in the operability of the device to a minimum limit by providing specific first, second stoppers, stopper operating means and a connection holding member. CONSTITUTION:A separator for separating devices to be conveyed along chutes of an IC handler having a plurality of rows of lanes A-H for the devices to be slid down by own weight and one or a plurality of stages of measuring units 13 to be connected to lanes A-H one by one and feeding the devices to the units 13 comprises a first stopper 41 for connecting the device disposed at the foremost end of each chute, a second stopper 42 for connecting the device disposed at one upstream side from the device, stopper operating means for integrally connecting and disconnecting the stoppers 41, 42 in the chutes, and connection holding member 50 for individually holding the stoppers 41 in connecting states.
Patent JP-H04288281-A (JP)
Title: Ink ribbon cassette
Inventor: KANO MASAKI
IPC: B41J32/00
Filed: 1991-03-18
Abstract: PURPOSE:To provide an ink ribbon cassette constituted so as to make it possible to open the pinch roller of an ink ribbon feed mechanism corresponding to the use state of a printer by an operator and capable of preventing missing dots becoming an issue during a long stop period to keep printing quality. CONSTITUTION:In an ink ribbon cassette wherein an ink ribbon 3, the feed roller 4 driven by a ribbon feed gear 12 to impart transfer force to the ink ribbon 3 and the pinch roller 5 supported on the roll holder 8 supported on a cassette main body 2 in a shakable manner to come into contact with the feed roller 4 under pressure through the ink ribbon 3 are provided in the cassette main body 2, a push bar 6 operable from the outside is supported on the cassette main body 2 in a movable manner. The engaging part 11 positioning the roll holder 8 is formed to the push bar 6 so that the pinch roller 5 held to a closed state heretofore is moved to an open state when the push bar 6 is moved in one direction.
Patent JP-S58195235-A (JP)
Title: Word processor
Inventor: IWAMOTO HIDEKI
IPC: G06F17/21
Filed: 1982-05-08
Abstract: PURPOSE:To make the display on the screen of a CRT desirable for the user, by substituting half-em spaces with an em space automatically when the number of half-ems continues >=2 pieces. CONSTITUTION:Half-em numbers and a half-em space 11 are displayed on the CRT screen, and a cursor 12 is placed in the position of number ''4''. When a half-em space is inputted from a keyboard 1 in this state, an em space 13 is substituted in the region of original half-em space and number ''4'' because the half-em space exists just before the cursor 12. In case that half-em numbers and the space 11 are displayed and the cursor is placed in the position of number ''4'' and a half-em space exists just after number ''4'', the em space 13 is substituted in the region of original number ''4'' and half-em space 11 when a half-em space is inputted from the keyboard 1.
Patent JP-H02255524-A (JP)
Title: Production of y-containing superconducting thin film
Inventor: YOSHITAKE TSUTOMU
IPC: C23C14/08
Filed: 1989-03-28
Abstract: PURPOSE:To synthesize a superconducting thin film having a high critical temp. at a low temp. irradiating a substrate with UV rays when a Y-Ba-Cu-O type oxide having a specified compsn. is vacuum-deposited on the substrate to form a thin film. CONSTITUTION:When an oxide having a compsn. represented by a formula YaBabCu1-a-bOx (where a is 0.15-0.2, b is 0.3-0.35 and x is 0.95-1.05) is vacuum- deposited on a substrate in a vacuum vessel to form a thin film, the substrate is irradiated with UV rays and high frequency plasma is introduced into the vacuum vessel. By the irradiation, the dissociation of O2 molecules is accelerated to accelerate the oxidation reaction of each component on the surface of a thin film during film formation. By introducing high frequency plasma, evaporated atoms are activated and allowed to acceleratedly react with oxygen, the temp. of the substrate during film formation can be reduced and the crystallinity of the superconducting phase is enhanced. The resulting thin film has a critical temp. (Tc) higher than the b.p. of liq. nitrogen.
Patent JP-S59203316-A (JP)
Inventor: NIHEI SHIYOUHACHI
IPC: H01H19/62
Filed: 1983-04-30
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-H01249253-A (JP)
Title: Method and device for uniformly rapid cooling round cast billet
Inventor: MINAMINOSONO NOBUTAKE
IPC: C21D9/00
Filed: 1988-03-30
Abstract: PURPOSE:To prevent the camber and unevenness due to nonuniformity in cooling by cutting the round cast billet of just after continuous casting in the specified length, rotated in the circumferential direction, reciprocatingly moving the spray/header arranged in the longitudinal direction and jetting a cooling water from this spray/header. CONSTITUTION:The round cast billet B cast by a continuous casting machine 1 is cut by a hot traveling cutter 2 and the round cast billet B immediately after cutting is rapidly cooled by a cooling device 3. The cooling device 3 has the spray/header 31 having the plural nozzles 311 arranged along a transfer line and the roller 321 supporting the round cast billet B freely rotatably in the circumferential direction by being arranged at the inlet and outlet side of the spray/header 31. It moreover consists of a freely liftable table 32, the apparatus 34 driving it, the apparatus 33 driving a roller by its rotation, the apparatus 35 reciprocally moving the spray/header in the longitudinal direction and the apparatus 36 jetting a cooling water. The cooling of the round cast billet is thus performed effectively and the camber due to nonuniformity in cooling and the cooling unevenness in the casting direction can be prevented.
Patent JP-S58195007-A (JP)
Title: Automatic lubricating oil feed device for internal-combustion engine
Inventor: MURAKAMI HIROSHI
IPC: F01M11/06
Filed: 1982-05-08
Abstract: PURPOSE:To aim at making a proper amount of lubricating oil maintainable for a long period of time, by having the oil fed to the bottom of an engine so as to cause its proper amount to be gathered thereat with a simple structure. CONSTITUTION:At the upside of a crank chamber 2, there is provided with an airtight oil tank 3 and at the interspace between this oil tank 3 and the crank chamber 2, an oil feed pipe 4 and an air feed pipe 5 are installed. The upper end of the oil feed pipe 4 is situated in the position adjacent to a bottom part inside the oil tank 3 while the lower end is situated beneath the proper level of the oil gathered on the bottom part of an engine. Likewise, the upper end of the air feed pipe 5 is interconnected to an air stratum 6 inside the oil tank 3 while the lower end is situated in position in accord with an oil proper level (a) at the engine's bottom part.
Patent JP-H04269323-A (JP)
Title: Warm-up promoting device at starting engine for engine heating device
Inventor: YAMASHITA FUMIO
IPC: F01P7/16
Filed: 1991-02-22
Abstract: PURPOSE:To accelerate warming-up speed at engine starting and at warm-up running, and save the energy cost for warm-up. CONSTITUTION:In a water cooling device for a water cooled engine 1, a heat storage tank 12 is provided extending over a hot water passage 6 and a bypath 11. At load running of the water cooled engine 1, heat reserving water 14 in the heat storage tank 12 is heated by the high temperature cooling water 13 passing through the hot water passage 6. At starting and warm-up running the water cooled engine 1, a water jacket 3 is heated by the heat reserving water 14 through the cooling water 15 passing through the bypath 11.
Patent JP-S521094-A (JP)
Title: Process for preparing a new biological active substance s-708b
Inventor: MIYAZAWA SHIGERU
IPC: A61K31/195
Filed: 1975-06-23
Abstract: PURPOSE: A process for preparing a new biological active substance S-708B, expectable for treating central convulsion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07276762-A (JP)
Title: Ink ribbon cassette for impact printer
Inventor: MORI HIROAKI
IPC: B41J32/02
Filed: 1994-04-15
Abstract: PURPOSE:To provide an impact printer which embodies a high print quality with less color mixing by smoothly transporting a multi-color ink ribbon to bring a designated color area precisely to a printing head. CONSTITUTION:A printing head 5 faces a platen 2. An ink ribbon cassette 7 contains a multi-color ink ribbon 6. A ribbon mask 15 is provided for covering a side of the ink ribbon 6 that faces the platen 2 and the reverse side thereof that faces the front end of the head 5. When the cassette 7 is shifted in the directions of arrows C-D, the ink ribbon 6 is smoothly transported in the mask 15 so that a designated color area of the ink ribbon 6 is brought precisely to the front end of the head 5, thus preparing for printing.
Patent JP-2000272829-A (JP)
Title: Traverse shaft
Inventor: OTA TSUTOMU
IPC: B65H54/28
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a traverse shaft capable of easily changing the length of an endless spiral groove at low cost, easily performing manufacturing or machining of a metallic mold, making distortion and bending difficult to be generated in the endless spiral groove part and improving dimensional accuracy. SOLUTION: This traverse shaft is constituted of a shaft part 12 and a cylindrical part with endless spiral groove 20 which is externally fitted and fixed into/to the shaft part 12. The cylindrical part with endless spiral groove 20 is constituted of a right end piece 21 in which right end part spiral groove 31 is formed, a left end piece 23 in which a left end part spiral groove 33 is formed and intermediate pieces 22, 22,... in which intermediate part spiral grooves 32 of the same dimensional shapes of a required number are formed.
Patent JP-H05284763-A (JP)
Title: Rodlike ultrasonic motor
IPC: G02B7/04
Filed: 1992-03-31
Abstract: PURPOSE:To maintain an interval between a motor supporting member and a motor mounting member constant without influence of a buffer material to be compressed when a rodlike ultrasonic motor is screw-clamped by inserting the material between the motor mounting member and the motor supporting member. CONSTITUTION:When protrusions 1a are formed on a periphery of a screw hole of a motor supporting member 1, engaged with engaging holes 3 of a motor mounting member 3, and screws are clamped in a state that a buffer member 2 is inserted between the member 1 and the member 3, one end faces 1b of the protrusions 1 are brought into contact with heads of the screws 4 to complete clamping of the screws 4.
Patent JP-H03276907-A (JP)
Title: Microwave oscillating method
Inventor: TAKEMURA YASUHIKO
IPC: H03B9/00
Filed: 1990-03-27
Abstract: PURPOSE:To attain continuous oscillation of a large output microwave by passing a relativistic electron beam into a superconducting ring so as to amplify a compressional wave comprising electron density. CONSTITUTION:A relativistic electron beam(REB) generated by a cathode 4, an anode 5 and a heater 6 of a klystron section 3 is converted into a compressional wave by a resonance cavity 7. Then the wave is mixed at an REB 9 with a DC REB generated by a DC REB generating section 8. Then the result is amplified by superconducting rings 10 arranged linearly at a nearly equal interval in a first stage amplifier section 10, amplified for plural number of times at a 2nd stage amplifier section 12 and a final stage amplifier section 13 or the like, a huge REB is obtained and it is used for microwave oscillation.
Patent JP-H11269664-A (JP)
Title: Surface-treated steel sheet excellent in resistance weldability
Inventor: OIKAWA HATSUHIKO
IPC: C23C28/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a surface-treated steel sheet capable of suppressing the wear of a welding electrode in resistance welding. SOLUTION: The surface of a lower plating layer of Al or an alloy essentially consisting of Al formed on the surface of a steel sheet by 5 to 30 μm is coated with a plating layer of Ni, Fe or the alloy essentially consisting of this by 0.3 to <1.0 μm. The plating layer of Ni, Fe or the alloy essentially consisting of this prevents the direct contact between a welding electrode and the plating layer of Al or the alloy consisting essentially of Al and suppresses the formation of brittle Cu-Al-Fe intermetallic compds. to suppress the wear of the tip part of the electrode, by which the service life of the welding electrode improves, a nugget is stably formed, and the dispersion of the joining strength is also made litte, so that a joint high in reliability can be obtd.
Patent JP-H11275186-A (JP)
Title: Telephone system
Inventor: YUASA YUICHIRO
IPC: H04M1/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To receive a call after the elapse of desired time in the case of the call for the second time. SOLUTION: This system is provided with a time set reception means 101 for receiving and holding the time set when the time of specified time call is set from telephone sets 1-1-1-n, a specified time call means 102 for calling a pertinent telephone set when the specified time held by the time set reception means 101 comes, a reset reception means 103 for setting the time corresponding to the key as the recall time when the key is operated from the telephone set at the time of responding to the call and a recall execution means 104 for monitoring the elapse of the reset time and calling the pertinent telephone set when the pertinent time elapses.