baber/WOPTO huggingface dataset:
Patent JP-H0435906-A (JP)
Title: Molding mold for hydraulic inorganic molding
Inventor: TANAKA YOSHIHIRO
IPC: B28B7/00
Filed: 1990-05-31
Abstract: PURPOSE:To prevent strength from lowering in a thickened part of the thickness by allowing a moving mold part to be movable to the sides of an upper mold or lower mold, and permitting the molding surface thereof to be slightly retreated from the molding surfaces of the upper mold or lower mold. CONSTITUTION:When molding is conducted, at first, an upper mold 4 is positioned over the upper side of a lower mold 1 and, on the molding surface 1a of the lower mold 1, hydraulic inorganic material 9 is charged. Next, by lowering the upper mold 4, pressing is performed therefor. By closing the lower mold 1 and upper mold 4, the hydraulic inorganic material is formed, thereby obtaining a hydraulic inorganic molding 9. Furthermore, hydraulic cylinders 7 are driven in order to lower a movable mold part 5 independent of the upper mold 4. In this manner, only relatively thickened part 9B in the thickness of a hydraulic inorganic molding 9A can further be pressed. Accordingly, only the thickened part in the thickness can selectively be dehydration-pressed, so that the hydraulic inorganic molding 9A can be obtained wherein the thickened part 9B in the thickness is surely dehydrated.
Patent JP-H05310420-A (JP)
Title: Superconductive preform and superconductive fiber
Inventor: SATO TAKASHI
IPC: H01B13/00
Filed: 1992-05-08
Abstract: PURPOSE:To improve the drawing property of a superconductive preform by quenching and molding the melted solution of a raw material composition for molding an oxide superconductor containing glucose in a specific amount. CONSTITUTION:Glass-forming raw materials such as Bi2O3, SrO, CaO and CuO are mixed with each other in a prescribed weight ratio and furthermore mixed with glucose in an amount of 0.05-20wt.% based on the raw material composition. The mixture is charged in a quartz glass container, etc., thermally melted and subsequently poured in a case placed in a water tank to quench and solidify the melted mixture, thus providing the objective superconductive preform comprising a glass product such as a Bi2Sr2CaCu2O7 oxide superconductor and having a good drawing property. This preform is vertically held, thermally softened and subsequently drawn to obtain the objective super conductive fiber having a fiber diameter of <=500mum and excellent in the superconductive characteristics.
Patent JP-S63307640-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: IKEBE KOICHI
IPC: H01J9/44
Filed: 1987-06-08
Abstract: PURPOSE:To enhance the withstand voltage characteristic between electrodes of an electron gun by applying high voltage to the electrodes and preforming processing while heat is applied to the electrodes of electron gun installed at the neck part. CONSTITUTION:The low voltage side electrode 1 of an electron gun installed at the neck part of a cathode-ray tube 10 is connected with a negative terminal of a high voltage generating device 3 through an inner lead 2, while the high voltage side electrode 4 with the positive terminal of the same device through interior fitted graphite 5 and an anode button 6. High frequency current is supplied to a heating coil 7 from a high frequency power supply 8 to heat the electrodes 1, 4 to an appropriate temp. It is easy to release heat electrons from the low voltage electrode, and occluded gas from the electrodes is released with heating, so that the gas is ionized by the heat electrons to bring about the state in which electric discharge occurs easily. This provides a cathode-ray tube with good withstand voltage characteristic.
Patent JP-S5669213-A (JP)
Title: Method for preventing ignition of semicoke or carbonaceous adsorbent
Inventor: OBATA KOUZOU
IPC: C01B32/336
Filed: 1979-11-05
Abstract: PURPOSE: To prevent the ignition of semicoke liable to occur during the transportation of the semicoke, by supplying combustion exhaust gas to the duct for transporting the semicoke used in the  sulfur-recovering dry-type flue-gas desulfurization process.   
     CONSTITUTION: Coal charged through a duct 10 is burnt in a boiler 1, and the generated SO 2 - containing flue gas is made to contact with a carbonaceous adsorbent in an adsorption column 2  to remove SO 2  and exhausted through the duct 20 and the stack 6. The carbonaceous adsorbent  is regenerated by removing SO 2  in a desorption column 3, and the major part of the adsorbent is  returned to the adsorbent column, while the crushed and powdered adsorbent is burnt in a combustion furnace 9. The desorbed SO 2  is reduced in a sulfur-converter 4 to obtain sulfur element.  On the other hand, a part of the charged coal is introduced into the carbonization oven 7 through  the duct 11, and the produced semicoke is activated with steam in an activation furnace 8 to  obtain the carbonaceous adsorbent, which is supplied to the adsorption column 2 through the ducts 14 and 30. When the oxygen concentration in the duct 13 or 14 exceeds a predetermined level, a  part of the exhaust gas from the combustion furnace 9 is introduced into the duct 13 or 14 through the duct 33 or 34 to reduce the oxygen concentration. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6035179-A (JP)
Title: Wave power generation and pumping-up station
Inventor: MANABE YASUHIRO
IPC: F03B13/18
Filed: 1983-08-08
Abstract: PURPOSE:To perform the stabilized power generation, by providing a float moved upwardly and downwardly by the wave motion along a support erected on the surface of the sea, reciprocally moving a cylinder and a piston relatively by the upward and downward movement of the float and carrying out pumping-up and supplying the water. CONSTITUTION:A support 3 extending above the surface of the sea is erected on a base 5 secured to the bottom of the sea, and a float 1 is fastened vartically movably to the support by way of a roller 11 or the like. A plurality of cylinders 26 and tublar bodies 4 are fixed to the support 3. Pistons 27 of the cylinders 26 and pistons 8 in cylinders 7 provided in the tublar bodies 4 are coupled to an arm 2 mounted integrally on the float 1 by way of postion rods 28 and 9. A hydraulic motor is rotated by sucking and exhausting an actuating oil in the cylinder 7 by using the upward and downward motions of the float 1 by the wave motion to drive the generator. Further, the power generation is performed by sending sea water staying in the cylinder device 26 to a hydraulic power plant also serving as a pumping-up power plant.
Patent JP-H07168123-A (JP)
Title: Color-image projecting apparatus and optical system for conversion used in apparatus thereof
Inventor: KURISUTOHARUTO DEETAA
IPC: G02B13/16
Filed: 1994-06-24
Abstract: PURPOSE: To provide a projecting device with short depth for forming a color picture with a large picture size, uniform luminance, and suppressed geometrical distortion and color distortion, and to provide an optical system for conversion used for the device. CONSTITUTION: A projecting device is provided with at least one light source 10, 20, and 30 which can emit a luminous flux and change light intensity, deflectors 44, and 46 which deflect the light flux for irradiating picture elements on a screen 54, and optical system 50 for conversion equipped with at least two optical stages between the deflectors and the screen for operating correction based on a tangent condition for reducing any distortion. A video constituted of the plural picture elements is projected on the screen. The optical system for conversion is provided with at least two optical stages. The first optical stage forms an intermediate image plane projected on the screen by the second and following optical stages along the incident direction of a light beam.
Patent JP-H06155259-A (JP)
Title: Method of producing board having main flat surface and two parallel main surfaces and device suited for said methods
Inventor: YAN HAISUMA
IPC: B24B37/08
Filed: 1993-06-15
Abstract: PURPOSE: To improve precision of flatness and parallelism between two surfaces by a method wherein after the main surface of a plate is polished until it has a convexty-shaped or concavity-shaped initial shape, at least one full overhang ing part reduction cycle is executed, and during the overhanging part reduction cycle, the main surface is formed substantially in a flat shape. CONSTITUTION: Starting from a state of an initial surface in a concave shape, the main surface 35 of a plate 3 is first gradually polished so that a constantly increasing curvature radius (R<R1<R2) is provided until it is increased to infinity. Thereafter, polishing is effected such that the main surface 35 decreases its curvature of radius and is formed in a protrusion shape having (R3>R4>R5). When it is accurately measured that an absolute deviation from a flat shape is measured to approximate 0.1 μm, a polishing process is reversed, the main surface 35 is polished such that it is continuously formed in shapes at steps (g), (f), (e), (d), (e), (b), (a), (b), (c), and (d). Each time the polishing processes are carried out one by one, the main surface 35 of the plate 3 is finally formed in a shape indicated at the step (d).
Patent JP-H0717345-A (JP)
Title: Obstacle detecting device
Inventor: FUKUDA KATSUYUKI
IPC: G05D1/02
Filed: 1993-06-15
Abstract: PURPOSE:To reduce the number of expensive parts and achieve cost reduction by realizing the constitution in which an obstacle at the front is detected by irradiating the light beams supplied from two light emitting elements in parallel, as for an obstacle detecting device which emits light beams forwardly. CONSTITUTION:An obstacle detectign devices is equipped with a light emitting means which emits ligh beams and a means for receiving the irradiated light beams, and is constituted so as to calculate the distance between an object at the front and the own vehicle by extracting the received light signal. Two laser diodes 55 and 56 are installed as light emitting means, in pair for the vehicle center axis, and each optical axis is set so as to be parallel and overlapped and cover the whole road width. Further, the laser diodes 55 and 65 are driven in a certain order by an LD selecting driver 57, and each light beam is irradiated in a pulse form. With this constitution, the necessity of using three laser diodes and the LD decice in the conventional is obviated, and cost reduction is ahcieved.
Patent JP-S623402-A (JP)
Title: Rotary head type magnetic recording device
Inventor: WATABE MIYOICHI
IPC: G11B5/02
Filed: 1985-06-28
Abstract: PURPOSE:To make constant the electric current to flow at the coil even when variance exists at the head coil impedance by detecting the head coil electric current and feeding this back through the rotary transformer to a recording amplifier. CONSTITUTION:The negative feedback amplifying system of the memory device is composed of the second rotary transformer 6 to transmit the voltage at both edges of an impedance element 5 and an impedance element 5 for detecting the head coil electric current serially connected to a head coil 4 to a drum stator side, namely, the main body static side, and a feedback circuit 7 to feed back the output to a recording amplifier 2 having the amplifying, attenuating frequency characteristic functions. In such a way, the device is composed, a recording signal 1 is amplified by an amplifier 2, supplied through the first rotary transformer 3 to the head coil 4 and the electric current to flow at the coil 4 is shunted to the primary side coil of the element 5 and the transformer 6. Next, the voltage of both edges of the generated element 5 is sent through the transformer 6 to the circuit 7 and negative-fed back through this to the amplifier 2.
Patent JP-S5933805-A (JP)
Title: Proportional electromagnetic actuator
Inventor: WACHI AKIRA
IPC: H01F7/08
Filed: 1982-08-18
Abstract: PURPOSE:To permit a variable-gap type elecromagnetic actuator to have a large stroke and reduce its power consumption, by allowing a return spring against an electromagnetic attraction force to have such a non-linear characteristic that its stiffness becomes larger as the gap decreases. CONSTITUTION:A fluid flows as shown by an arrow 13. In the state where no current flows through a coil 8, a poppet valve 11 is pressed on a nozzle 12 by the force F0 of a return spring 9. The magnitude of the force F0 is determined so that if a predetermined differential pressure is applied the fluid is not allowed to flow. When current flows through the coil 8, a plunger 4 is attracted by the force F of a core 3. As a result, the return spring 9 is slightly deflected to produce a gap between the nozzle 12 and the poppet valve 11, thereby allowing the fluid to flow. As the current increases, the gap increases correspondingly, so that the fluid flows at a higher flow rate. When deflected, the spring 9 is simultaneously brought into close contact with a pipe holder 7 by l1 and with a valve holder 10 by l2. In consequence, the effective span of the return spring 9 is reduced, and the spring 9 strongly resists, so that a non-linear characteristic can be obtained.
Patent JP-S5268920-A (JP)
Title: Coil winding for large electric current
Inventor: DAIBE KENICHI
IPC: H01F30/00
Filed: 1975-12-05
Abstract: PURPOSE: The lead wires of the sheet coil on the upper and lower sides of the sheet coil arranged in two stages are arranged in elongation to the total length of the sheet coil, and said lead wires are fixed firmly with the lead wire for the connection with the sheet coil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09324756-A (JP)
Title: Hermetic compressor
Inventor: TOMARU KENJIRO
IPC: F04B39/02
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To suck the unsolvable lubricating oil used without sucking the refrigerant separated as the two-phase separation from the oil supply line, so that the lubrication and the cooling of the sliding surface can promote the reliability in a hermetic compressor wherein the refrigerant with HFC as the main component is used. SOLUTION: In a hermetic compressor, an extraction outlet 16 is provided at the same level with the bottom of a hermetic casing 13, and an extraction pipe 17 is connected to the upper section of the casing 13 and to the bottom of the casing and to the extraction outlet 16 adapted to be same level with the bottom of the casing 13, and a float 18 provided in the extracting pipe 17 and is adapted to move up and down in relation to the level of refrigerant whose main component is HFC, the hermetic compressor can extract the refrigerant as the two-phase separation from the bottom of the casing 13, so the unsolvable lubricating oil 15 can be sucked from a oil supply tube 9.
Patent JP-H0438361-A (JP)
Title: Decorative panel building material
Inventor: KUWANO TOMONORI
IPC: E04F13/12
Filed: 1990-06-04
Abstract: PURPOSE:To provide a building material which improves corrosion resistance and is prevented from a change with a time by a method wherein the surface of a titanium plate base material is covered with a colored coated film having thickness being below a specified value by a sputtering method, a nitride of titanium and aluminum is entirely integrally formed in the film. CONSTITUTION:At least the one surface of a base material made of a titanium plate is covered with a colored coat, and the side part of the base material is integrally bent at an angle of 90 deg. or more. In this case, the film of the colored coat is formed of 30 - 60at.% titanium, 60at.% or less aluminum, nitrogen having a ratio of N(at.%)/[Ti(at.%) + Al(at.%)] being in a range of 0.6 - 1.0, and carbon having a ratio of C(at.%)/[Ti(at.%) + Al(at.%)] being 0.25 or less and forms a thin layer with a substantial thickness of 5mum or less, preferably 0.1mum or more and 3mum or less. The film is formed by a sputtering method and carbon nitride of titanium and aluminum is entirely integrally formed in the film.
Patent JP-S5933897-A (JP)
Inventor: HASEGAWA MASAYUKI
IPC: B23K1/00
Filed: 1982-08-19
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-S5934121-A (JP)
Title: Data calling method of electronic balance
Inventor: ENOKIDO MICHIO
IPC: G01G23/00
Filed: 1982-08-19
Abstract: PURPOSE:To double the storage capacity, by connecting plural electronic balances to one another to share respective storage devices. CONSTITUTION:Two electronic balances A and B are connected mutually. A goods code is inputted from goods designating devices 1a and 1b, and data of a goods unit and etc. are called from storage devices 3a and 3b. CPUs 2a and 2b are provided with call receiving means 21a and 21b, which call CPUs of each other and receive signals from called CPUs, and response transmitting means 22a and 22b which transmit data stoerd in storage devices of CPUs respectively. When the code of goods is inputted from the goods deisgnating means 1a, the electronic balance A retrieves data related this goods in its own storage device 3a. If data does not exist in the storage device 3a, the call receiving means 21a is operated to retrieve data in the storage device 3b of the other balance, and the response transmitting means 22b of the electronic balance B is operated to transmit data.
Patent JP-S5937061-A (JP)
Inventor: TSUYUKUCHI HIRONORI
IPC: B25B23/02
Filed: 1982-08-18
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-H09326032-A (JP)
Title: Vehicle peripheral three-dimensional object recognizing device
Inventor: SOGAWA TAKAYUKI
IPC: G05D1/02
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle peripheral three-dimensional object recognizing device which is capable of recognizing a three-dimensional object in a wide range in the periphery of a vehicle. SOLUTION: Three-dimensional distance distribution across the whole image is calculated from a pair of stereo images picked up by a stereo optical system 3 (3L and 3R) by a stereo image processing part 11, and a three-dimensional object recognizing part 12 recognizes the three-dimensional object from distance distribution information to calculate a relative position with the vehicle. In addition a steering angle sensor 4 and a rear wheel revolving speed sensor 5 detect the moving amount of the vehicle.  A three-dimensional object positional information recognizing part 13 updates three-dimensional object positional information in the periphery of the vehicle stored in a storing part 14 last time based on relative positional information and the moving amount of the vehicle to calculate new three-dimensional object positional information in the periphery of the vehicle and outputs it to a contact judging and outputting part 20. The part 20 judges the possibility of the contact of the three- dimensional object and the vehicle from the external shape of its own vehicle stored in advance based on the three-dimensional object positional information in the periphery of the vehicle and outputs the result to a display part 7 (7FL, 7FR, 7IL, 7IR, 7S).
Patent JP-H11332537-A (JP)
Title: Production of skewered food and skewered food
Inventor: SAITO HIDEO
IPC: A23L5/10
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To form skewered food product easy to eat. SOLUTION: This skewered food product is produced by fixing plural pieces of food materials in a state placed side by side at the interval of 10-20 mm on a skewer 2, followed by thawing them, and then by covering them with a coating 3 of batter in such a way that the pieces of food materials are tied in a row, followed by deep-frying them. In this instance, the viscosity of the coating 3 for covering food materials is 30,000-70,000 cP.
Patent JP-S5368610-A (JP)
Title: Heat treatment method with arc driven with magnetism
Inventor: NATSUME TOSHIO
IPC: H05B7/18
Filed: 1976-12-01
Abstract: PURPOSE:To perform rapidly the treatment without melting the surface of the material to be worked and to enable the heating and heat treatment over a wide range, by generating the arc for appropriate times to the material to be worked during the period of generation of the magnetic field.
Patent JP-S63308403-A (JP)
Title: Method for generating three-phase alternating-current phase shift signal
Inventor: KUSUMOTO SATOSHI
IPC: H02M7/497
Filed: 1987-06-10
Abstract: PURPOSE:To realize a simple, low-cost circuit and to generate a three-phase sine-waveform alternating current with a phase difference by adding or subtracting respective phase voltage signals of a reference three-phase sine-waveform alternating current, or computing a specific gain. CONSTITUTION:A 3rd phase signal of the reference three-phase sine-waveform alternating current is subtracted from a 2nd phase signal and this subtraction result is multiplied by the reciprocal of the square root of three and made negative in polarity to obtain a 3rd sine wave signal. Then the signal obtained by inverting the polarity of the 3rd sine wave signal and the signal obtained by a 1st phase signal of the reference three-phase alternating current by the square root of three are added together and divided by two to obtain a 1st sine wave signal. Further, the signal obtained by multiplying the 1st phase signal of the reference three-phase alternating current by the square root of three is subtracted by the signal obtained by inverting the polarity of the 3rd sine wave signal and the subtraction result is divided by two to obtain a 2nd sine wave signal. Then a three-phase AC sine wave signal which shifts in phase from the reference three-phase alternating current by a specific value is generated by using the 1st-3rd sine wave signals. Consequently, the three-phase sine-waveform AC signal which shifts in phase from the reference three-phase sine-waveform AC signal by a desired angle is easily generated at low cost without any adjustment.
Patent JP-H04368778-A (JP)
Title: Carbon negative electrode for secondary battery
Inventor: TANAKA HIDEAKI
IPC: H01M10/0569
Filed: 1991-06-17
Abstract: PURPOSE:To prevent lowering of charging efficiency through to be caused by decomposition of the electrolyte, and prevent breakdown of the carbon material, and manufacture negative electrode having high capacity density. CONSTITUTION:The surface, which contacts to the carbon electrolyte as the active material, is covered by amorphous carbon. As amorphous carbon, random layer structure carbon is desirable. More desirably, random layer structure carbon having a mean spacing in the c-axis direction at 0.337-0.360nm and peak strength ratio of 1360cm<-1> against 1580cm<-1> of argon laser Raman spectrum at 0.4-1.0.
Patent JP-H04369366-A (JP)
Title: Cooler
Inventor: HORIUCHI KATSUNORI
IPC: F25B47/02
Filed: 1991-06-17
Abstract: PURPOSE:To obtain an efficient defrosting and to minimize the temperature rise in the cooler during defrosting. CONSTITUTION:In an evaporator 1 constituted of a plate fin 2 and a cooling pipe 3 running through the plate fin 2, a condensation pipe 11 is arranged through the plate fin 2 and a communication pipe 12 is also provided which is constituted of a horizontal part pipe 12b in which liquid refrigerant 13 is sealed and a vertical part pipe 12a to which the condensation pipe 11 is connected, so that operation of a heating means 14 is controlled corresponding to pressure inside the communication pipe 12.
Patent JP-S631019-A (JP)
Inventor: MORI SHOICHIRO
IPC: H01G9/035
Filed: 1986-06-20
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-S5268005-A (JP)
Title: Trimming of sintered forged product
Inventor: TSUMIKI CHIAKI
IPC: B22F3/24
Filed: 1975-12-04
Abstract: PURPOSE: To remove completely in a very short time the flash generated at the hot forging of the sintered parts of the metal powder with the shot peening method, etc. after having been pressed and broken with a press. 
     COPYRIGHT: (C)1977,JPO&Japio