baber/WOPTO huggingface dataset:
Patent JP-S55136550-A (JP)
Title: Continuous casting method
Inventor: YOSHIHARA SEISHIROU
IPC: B22D11/116
Filed: 1979-04-10
Abstract: PURPOSE:To produce the slab of less nonmetallic inclusions by cooling the molten metal which is passing in the nozzle communicating with a mold from tundish down to its fluidity maintainable temperature region, thereby casting the same in continuous casting of molten metal. CONSTITUTION:The molten metal from a tundish 1 provided with a stopper 2 is supplied continuously to a mold 6 through the long nozzle 3 which is formed with a bend at the bottom end of the straight part and is provided with an ingate, e.g., tunnel 4 in the suitable position of the channel. The molten metal passing in the nozzle 3 is cooled by a force cooler 7, e.g., cooling fan. By lowering the temperature of the molten metal in the nozzle 3 down to around its solidifying temperature, in the case of, e.g., aluminum-killed steel, the molten metal may be fed to the mold while letting the alujina deposit in the nozzle 3 and be thereby removed. In this case, if the alumina in the nozzle 3 gradually grows and becomes the nozzle close, it is desirable to exchange the nozzle with the next one promptly. As a result of this, the solidification time may be reduced and the casting capacity increased.
Patent JP-H01218426-A (JP)
Title: Dish washer
Inventor: TORIYAMA TAKEO
IPC: A47L15/42
Filed: 1988-02-25
Abstract: PURPOSE:To thoroughly and uniformly jet a wash water to dishes by changing the angle of a jet in a going route and a returning route when a nozzle body is reciprocated in a washing tank. CONSTITUTION:For example, when a nozzle body 5 is moved to the right edge of a feed water guiding pipe 14, a tongue piece 51 provided to a nozzle cap 50 and a projecting line 61 are made to collide, the nozzle cap 50 is rotated, and a jet 6 is made into an angle beta. To the contrary, when the nozzle body 5 is moved to the left edge of the feed water guiding pipe 14, the tongue piece 51 and the projecting line 61 are made to collide, the nozzle cap 50 is rotated, and the jet 6 is made into an angle alpha. Consequently, a constitution is so made that the angles of the jet 6 can be made different in the cases of the going route and returning route even when the nozzle body 5 is reciprocated in parallel in the feed water guiding pipe 14. Since a motor 10 is controlled so as to be reverse-rotated by causing the nozzle body 5 to be brought into contact with a stopper 13, the nozzle body 5 is reciprocated between respective stoppers 13, the angles of the jet 6 are made different in the cases of the going route and returning route, and a wash water 7 can be successively jetted to dishes 6.
Patent JP-S57156830-A (JP)
Title: Cooling method for rolling material
Inventor: NITOU TAKASHI
IPC: B21B45/02
Filed: 1981-03-24
Abstract: PURPOSE:To make the cooling effect for a rolling material higher and installations smaller by disposing flat-plate like guides in proximity to the rolling material, and forming water film flow in the clearances between both. CONSTITUTION:An upper header device 10 and a lower header device 30 are disposed above and below the passage for a strip 1. The position in the vertical direction of the supporting beam 13 of the device 10 is adjusted to retain an upper header 19 in a water film flow forming position. In this position, the cooling flow ejecting from a nozzle 20 forms water film flow in the clearance H formed between a flat plate guide 21 and the top surface of a strip 1, thereby cooling the top surface of the strip 1 with high heat conductivity. The cooling water ejecting from the nozzle 32 of the device 30 forms the water film flow in contact with the bottom surface of the strip 1 with the aid of a flat plate-like guide 33, thereby cooling the strip 1. This cooling water flows down onto the outside circumferential surfaces of table rollers 2 and cools the rollers 2.
Patent JP-H08240626-A (JP)
Title: Power-supply noise simulator
Inventor: NAGASAKA KATSUNORI
IPC: H02M3/00
Filed: 1995-03-02
Abstract: PURPOSE: To facilitate the test by providing a power supply, which generates simply the noises or a power supply in practical use. CONSTITUTION: This power-supply noise simulator has a noise generating part 30, which generates a signal having an arbitrary waveform, a reference-voltage generating part 31, which generates an arbitrary voltage, an adding part 32, which adds the output of the noise generating part and the output of the reference-voltage generating part, and a power amplifier part 33, which performs the power amplification of the output of the adding part and outputs the power.
Patent JP-2000245176-A (JP)
Title: Equipment and method for controlling driving of vibrating actuator and storage medium
Inventor: KATAOKA KENICHI
IPC: H01L41/04
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To set a control gain to a maximal value by setting it according to present characteristic of each vibrating actuator, without preliminarily measuring the characteristics of the vibrating actuator or installing a temperature sensor. SOLUTION: When there is a change in a speed command for instructing the operating speed of a vibrating type actuator (S1), the operating state of the actuator is monitored with a prescribed periodic timing (S2). Based on the monitored result, the ratio of a change in the operating state of the actuator to a change in the speed command is found (S5). Then, referring to a maximal gain table, a control gain corresponding to the obtained ratio is read out, and that value is set for a control gain of an operation control circuit of the actuator (S6).
Patent JP-S59174098-A (JP)
Inventor: PIEERU RABUINE
IPC: H04R17/00
Filed: 1984-03-06
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-S52125219-A (JP)
Title: Radio receiver
Inventor: OOKUBO TSUNEO
IPC: H04B17/00
Filed: 1976-04-14
Abstract: PURPOSE:To calibrate the dial scale easily and accurately by producing the zero beat signal.
Patent JP-S61201654-A (JP)
Inventor: SUGIURA SADANOBU
IPC: C04B35/632
Filed: 1985-03-06
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-S52125626-A (JP)
Title: Herbicides
Inventor: TAKAHASHI RIYOUHEI
IPC: C07D401/12
Filed: 1976-04-14
Abstract: PURPOSE: Dichloropyridyloxyphenoxypropionamide of formula [R 1  is hydroxy, hydroxyalkyl, lower alkoxy, acyl, amino, aralkyl, carboxyalkyl or carbomoyl) the amino part may form a cyclic ring);R 2  is H, lower alkyl, phenyl, etc.], e.g. N-methoxy-N-methyl-α-[4-(3,5-dichloropyridyl-2-oxy) phenoxy]propionamide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09236108-A (JP)
Title: Bolt
Inventor: KAJINO HIROSHI
IPC: F16B39/282
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a bolt having excellent sealing ability, unfastening protection, and vibration insulating ability. SOLUTION: A annular groove 4 is formed in the seat part of a flange part 3 arranged at the bolt head part 2 of a bolt main body 1 having a fastening amount regulation function. An uneven surface 5 is formed in the inner bottom surface of an annular groove 4 and an uneven surface 8 is formed in the outer peripheral surface of the neck lower part of a bolt shaft part 7. An elastic seal body 6 having a tapered-off taper surface 6a is integrally molded throughout a range of from the annular groove 4 to the neck lower part.
Patent JP-2000240575-A (JP)
Title: Oil-cooled air compressor
Inventor: TOMIZAWA MAKOTO
IPC: F04B39/16
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an oil-cooled air compressor capable of continuously sending the clean compressed air to an user side, preventing the contamination by metallic salt in the lubricant, and keeping the superior lubricant separating and recovering performance in an oil separating and recovering device. SOLUTION: This air compressor 1 sucks air in a suction passage 12 passed through a suction filter 11, into a compressor body 14 through an intake control valve 13, compresses the air while receiving the lubricant, delivers the compressed air with the lubricant to a delivery passage 16 from the compressor body 14, separates the compressed air from the lubricant by an oil separating and recovering unit disposed on the discharge passage 16 and sends, the compressed air after the separation from the oil separating and recovering unit 18, and repeatedly uses the recovered lubricant by recirculating it. On this occasion, an acidic gas removing layer made of an acidic gas adsorbing member and capable of passing the air flowing into the suction passage 12 therethrough, is mounted at a primary side of the intake control valve 13.
Patent JP-H11239534-A (JP)
Title: Heat cooking device
Inventor: KONDO SAKAE
IPC: A47J37/06
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the entry of water to a connection terminal part at the time of washing a cooking plate, to automatically open a closing body at the time of attaching a plug-in thermostat before starting heat-cooking and to connect the connection terminal of the cooking plate and the plug-in thermostat without accompanying any other operation. SOLUTION: A closing body for closing the exposed part of a connection terminal is provided to freely open and close on a protective member 5 and an energizing means for energizing the closing body in a closing direction is provided. A plug-in thermostat 20 is provided with a projection piece for opening the closing body at the time of connecting the plug-in thermostat to the connection terminal and the closing body is provided with a piece for receiving opening force from the projection piece.
Patent JP-S51118468-A (JP)
Title: Low-temperature liquid level meter
Inventor: ABE KIMIHITO
IPC: G01F23/26
Filed: 1975-04-11
Abstract: PURPOSE: A small type low-temperature liquid-level meter which excells others in preciseness as well as in quick adaptability together with its simple sturcture preventing the meter from thermal invasion. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11236680-A (JP)
Title: Analysis of thiourea
Inventor: HIDA YUKO
IPC: C23C18/31
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an analyzing method of thiourea for rapidly and accurately measuring the concentration by separating a trace quantity of thiourea of an additive in a plating liquid from other components. SOLUTION: Thiourea is quantitatively analyzed by a micelle electrokinetics chromatography mode of a capillary electrodialysis after the dilution of the plating liquid. At this time, phosphoric acid-boric acid solution containing 30-200 mM dodecyl sodium sulfate is used as a buffer. And a calibration curve is formed by using a standard solution prepared by adding a specified quantity of thiourea in a matrix having the same composition except thiourea as the plating liquid.
Patent JP-H0284527-A (JP)
Title: Treatment of carbon fiber
Inventor: TANAKA MASARU
IPC: D06M101/40
Filed: 1989-02-23
Abstract: PURPOSE:To improve tensile strength of composite and adhesiveness of the fiber with matrix resin by strongly electrolyzing carbon fiber at anode in an electrolytic solution of acid or salt of said acid and inactivating the surface of said fiber, then dipping in an alkaline aqueous solution. CONSTITUTION:A carbon fiber (preferably obtained by heating acrylonitrile- based fiber in oxidative atmosphere and then heating at high-temperature in inert atmosphere) is strongly electrolyzed at anode in an electrolytic solution composed of acid and/or salt of said acid [preferably nitric acid (salt)] and the surface of said fiber is subjected to inactivating treatment (preferably heated at 650-850 deg.C in inert gas such as nitrogen), then dipped in alkaline aqueous solution (e.g., ammonia water) or preferably subjected to surface treatment of electrolysis at anode to afford a carbon fiber suitable for reinforcement, etc.
Patent JP-2000240371-A (JP)
Title: Electrically operated window shutter apparatus
Inventor: KITANAKA KOJI
IPC: E06B9/17
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a window shutter apparatus which can prevent a window shutter in a freezable environment from freezing, can open/close the window shutter, and has an electric driving means for operating the window shutter, which is free from excessive load applied thereto. SOLUTION: A carbon film is stuck on a front surface of a window shutter 2 as an electric heater. A temperature sensor 83 for measuring the temperature of the window shutter 2 is attached to a guide rail 4. When the temperature of the window shutter 2 in a closed position drops to 0 deg.C or below, the carbon film is energized to heat the window shutter 2. In this manner, the window shutter can be prevented from freezing.
Patent JP-H04279741-A (JP)
Title: Control method of engine for ffv
Inventor: MOCHIZUKI KENJI
IPC: F02D41/04
Filed: 1991-03-08
Abstract: PURPOSE:To realize the fail-safe of an engine for FFV when a trouble occurs in a sensor to measure the alcohol concn. of a fuel. CONSTITUTION:When the output VM of an alcohol concn. sensor is VML<=VM<=VMH, and it is within a set scope, the alcohol concn. sensor is decided to be normal, the measuring alcohol concn. MS is calculated (S105) depending on the output VM of the alcohol concn. sensor, and the measuring alcohol concn. MS is made as the first alcohol parameter M1 to renew the value (S106). On the other hand, when the output VM of the alcohol concn. sensor is VM<VML or VM>VMH, and it is out of the set scope, the alcohol concn. sensor is decided to be abnormal, an alcohol concn. sensor abnormal discriminating flag FLAGM is set (S107), and the above first alcohol concn. parameter M1 is not renewed but maintained at the value immediately before the trouble. And depending on the above first alcohol concn. parameter M1, an object air-fuel ratio is set, and the fuel injection pulse width is set.
Patent JP-H04282130-A (JP)
Title: Ophthalmic photographing device
Inventor: OTSUKA HIROYUKI
IPC: G03B17/40
Filed: 1991-03-08
Abstract: PURPOSE:To offer the ophthalmic photographing device which unnecessitates a complicated shutter operation, and also, does not cause a photographing miss even in the case an unskilled examiner operates it. CONSTITUTION:An image of an eye to be examined, formed by an optical system 1 is recorded in a photographic camera 2 used as a storage means and a video floppy recorder 6. An operation interval and the number of times of an operation of this recording operation are stored in a storage means of a control/signal processing circuit 4.
Patent JP-H03247080-A (JP)
Title: Video camera
Inventor: NOGUCHI KOICHI
IPC: H04N5/225
Filed: 1990-02-23
Abstract: PURPOSE:To predict presence of an obstacle by comparing a distance from a video camera making pickup to a foot of a photographer with a standard distance and sending an alarm signal notifying the presence of the obstacle to a view finder when the difference exceeds a prescribed value. CONSTITUTION:A distance measuring means 10 measures a distance from a video camera used by a photographer to around a foot of the photographer at a prescribed time interval. An alarm signal generating means 11 compares the given standard distance with an inputted measured value and sends an alarm signal notifying the presence of an obstacle to a view finder 4 when the difference exceeds a prescribed value. Thus, the photographer predicts the presence of the obstacle by visually confirming the alarm with the view finder 4.
Patent JP-S62199822-A (JP)
Title: Ring for spinning frame
Inventor: NAKANO YUZURU
IPC: D01H7/60
Filed: 1986-02-27
Abstract: PURPOSE:To obtain a ring for spinning frame, having high strength as well as low frictional coefficient, enabling high-speed operation without using break-in and causing no end-breakage, by forming a ring-flange with a mixture of amorphous carbon and carbon graphite. CONSTITUTION:The objective ring 1 for spinning frame is provided by forming at least a ring flange part with a mixture of amorphous carbon and carbon graphite.
Patent JP-H03247034-A (JP)
Title: Bi-directional optical transmitter-receiver
Inventor: MIZUOCHI TAKASHI
IPC: H04B10/297
Filed: 1990-02-23
Abstract: PURPOSE:To increase number of stations to be accommodated and a transmission range by providing 1st and 2nd rare-earth group dope optical fibers and an exciting means exciting the rare-earth group dope optical fibers and outputting an amplified optical signal with an equal level to the bi-directional optical transmission line in both left and right directions. CONSTITUTION:A 1st rare-earth group dope optical fiber 2a is provided between branching means 3a, 3b and an incoming direction connection means 4d connecting to optical transmitters 8a, 8b and optical receivers 7a, 7b, and a 2nd rare-earth group dope optical fiber 2b having an optical amplification factor making a level of a transmission optical signal in the incoming direction connection means 4d equal to a level of the transmission optical signal in the incoming direction connection means 4d is provided between the branching means 3b and an outgoing connection means 6c. Moreover, exciting means 11, 12 exciting the 1st and 2nd rare-earth group dope optical fibers 2a, 2b are provided. Then the 1st and 2nd rare-earth group dope optical fibers 2a, 2b amplify the optical signal outputted from the optical transmitters 8a, 8b and send the signal to the 2-way optical transmission line at a same level. Thus, number of stations able to be connected to an optical bus and the transmission range are increased.
Patent JP-H08238472-A (JP)
Title: Metal grinding and classifying method and apparatus
Inventor: TERASAKI MASAO
IPC: B03C1/30
Filed: 1995-03-03
Abstract: PURPOSE: To provide a metal classifying apparatus classfying nonferrous metals from metal-containing matter to be treated such as household electric appliances and further classifying the same into heavy and light matters to recover both matters and capable of being reduced in installation area and height dimension. CONSTITUTION: Ferrous metals are classified and recovered from matter 1 to be treated by a suspension type magnet 3 and a drum separator and nonferrous metals are subsequently classified from the matter 1 to be treated by an eddy current sorter 6 and ground into particles having a particle size of a certain degree by a crusher 7 and these particles are classifed into heavy and light matters by a winnowing sorter 8 to respectively recover both matters. By this method, ferrous metals are classified and recovered from matter to be treated heretofore by a magnetic separator but nonferrous metals difficult to reutilize heretofore are ground by a crusher to recover particles uniform in particle size and these particles are classified into light and right matters by the winnowing sorter to recover both matters and nonferrous metals are easily recovered as resources.  By arranging a nonferrous component classifier under an iron classifier, the installation area of a metal classifying apparatus can be reduced as a whole and, by introducing a bucket conveyor into the nonferrous component classifier, the height dimension of the nonferrous component classifier can be reduced.
Patent JP-H09237934-A (JP)
Title: Semiconductor laser diode and manufacturing method thereof
Inventor: UMEHARA MIKIHIRO
IPC: H01S5/323
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To form smooth divided faces of a single crystal sapphire plate having a cleavage plane continuing to two opposed end faces which form a laser beam oscillator on a semiconductor multiple layer to form a laser element on a main face of the sapphire plate. SOLUTION: A single crystal sapphire plate 1 has an AlN buffer layer 2 on a main face 11 and semiconductor multiple layer 3 to form a laser element thereon. It is cleaved along a plane R into divisions. The single crystal sapphire can be easily divided at high accuracy and the divided faces 12 can be made smooth if cleaving along the plane R. Thus it is also possible to divide the layer at high accuracy to form smooth and high-parallelism opposed end faces 3a.
Patent JP-H01219088-A (JP)
Title: Production of anisotropic ceramic composite material
Inventor: OKUYAMA TETSUHIRO
IPC: C04B41/88
Filed: 1988-02-25
Abstract: PURPOSE:To easily produce the subject composite material by laminating and press-sticking the ceramic-base green sheets in which a fine-line pattern has been formed of organic material and thereafter calcining them and packing conductive material into the holes obtained by removal of the organic material. CONSTITUTION:A fine-line pattern is formed by laminating, e.g., a photosensitive resin composition layer on one face of an insulating green sheet consisting of ceramic powder as a main material before calcination and developing it by exposure. Besides the fine-line pattern may be formed of conductive material. Then plural green sheets formed with the fine-line pattern are laminated and press-stuck and thereafter calcined. Thereby the laminated material of the green sheets is made to be a calcined ceramic material and the organic material formed with the fine-line pattern is volatilized and holes are formed. Then a ceramic composite material having conductivity and heat transfer properties only in the same direction can be easily produced by packing a conductive material into the holes.
Patent JP-S59168568-A (JP)
Title: Electronic cash register
Inventor: SAKAMOTO NOBUYOSHI
IPC: G07G1/12
Filed: 1983-03-16
Abstract: PURPOSE:To inhibit the unnecessary opening of cash drawers for prevention of robbery, etc. by storing previously the information for each of plural types of payment methods to decide the opening of cash drawers. CONSTITUTION:A credit key 441, a check key 442 and a cash key 444 are pushed for payments of a customer with a credit card, a check and cash respectively. Then a cash drawer 7 is opened by a CPU1 only when an operation of the key 444 is detected. Thus the drawer 7 is not opened for transactions other than a cash payment. This can prevent the robbery, etc.
Patent JP-S51117740-A (JP)
Title: Stabilizer composition for halogen-containing resins
Inventor: MOTOTANI SHIGEO
IPC: C08L51/00
Filed: 1975-04-10
Abstract: PURPOSE: Stabilizer composition of alkyltin mercaptocarrboxylic type used for halogen-containg. resins is improved in odor and thermal stability by admixing thereto an inorg. Zn compd. befor or after the prepn. thereof. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61202678-A (JP)
Title: Modified japanese sake
Inventor: NAKAYAMA SADAO
IPC: C12G3/04
Filed: 1985-03-06
Abstract: PURPOSE:To obtain a modified Japanese SAKE having excellent taste and flavor quite different from those of normal Japanese SAKE, by mixing the extract of plum, apple, etc., together with acetic acid to Japanese SAKE. CONSTITUTION:Japanese SAKE produced by brewing process, synthetic process, etc., is added with (A) preferably one or more components selected from extract of plum, concentrated extract of plum, extract of apple, concentrated extract of apple, and apple vinegar in an amount of preferably 1-20% and (B) acetic acid or an acetic acid-containing substance such as vinegar, in an amount of preferably about 0.05-0.5% in terms of acetic acid.
Patent JP-H10254132-A (JP)
Title: Flexible flame-retardant composition capable of forming photo-image for coated printed circuit
Inventor: DUEBER THOMAS EUGENE
IPC: H05K3/28
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To ensure water developability and to form a cured coating film having proper flexibility, adhesiveness, solvent resistance and electric insulating property by using a specified unbrominated low mol.wt. copolymer binder, etc. SOLUTION: This flexible flame-retardant compsn. contains a brominated carboxylic acid copolymer binder having a wt. average mol.wt. of 40,000-500,000 and contg. 3-50wt.% bromine and an unbrominated low mol.wt. copolymer binder having structural units represented by formulae A, B1 and B2 , wherein R1 is H or 1-6C alkyl, R2 is CH3 , H or R8 R9 , each of R3 and R4 is H or 1-6C alkyl, R5 is 1-6C alkyl, aryl, etc., R6 is -OH or NHR5 and each of R7 -R9 is H, 1-6C alkyl, etc.