baber/WOPTO huggingface dataset:
Patent JP-S63309063-A (JP)
Title: Image processor
Inventor: NAKAZAWA TAMOTSU
IPC: G06F11/18
Filed: 1987-06-10
Abstract: PURPOSE:To improve transmission and storage efficiency by detecting whether compressing operation is normal or not according to the outputs of plural compressing means which compress the same image data. CONSTITUTION:Image data outputted by an image reader 1 is held in an image memory 2 and image data read out of the image memory 2 are supplied to 1st and 2nd compressing circuits 3 and 8 at the same time, compressed by the same system, and supplied to a comparing circuit 9 at the same time. The comparing circuit 9 compares the compressed data of the two systems with each other, and outputs the compressed data from the 1st compressing circuit 3 from an interface 5 when both compressed data are coincident with each other or outputs information on dissidence to the interface 5 when the comparing circuit 9 detects the dissidence. The interface 5 stops the output of the compressed data and informs a connecting device that an error occurs in the compressing operation. Consequently, the transmission or storage of the compressed data is performed efficiently.
Patent JP-H0314966-A (JP)
Title: Controller of variable capacity motor for hydraulic driven vehicle
Inventor: IKARI MASANORI
IPC: F16H61/4139
Filed: 1989-06-09
Abstract: PURPOSE:To improve matching between the speeds of working machine and running by providing a pressure reducing means at a pilot hydraulic piping which controls the capacity of variable capacity motor, and also providing an electromagnetic changeover valve to change over operation/nonoperation. CONSTITUTION:A variable capacity hydraulic motor 2 is driven with oil pressure from a hudraulic pump 1 driven via a working machine hydraulic pump 4 and a control pump 3 by an engine 5, fed through main circuits 24, 25. The output capacity of the motor 2 is controlled with oil pressure led to a motor capacity control cylinder 31 from a pump control valve 6 via an oil path 11, a motor control valve 14 and a pilot piping 16. This pilot piping 16 is provided with a vehicle speed cut-off device 200 comprising a pressure reduction valve 201, electromagnetic changeover valve 202, hydraulic pressure pilot changeover valve 203. In a Lo range, the valve 202 is opened with a vehicle speed changeover switch 204 to actuates the valve 201, and the output of motor 2 is set at a low output side after the pilot pressure is moved to a low pressure side.
Patent JP-S5935309-A (JP)
Inventor: SATOU KENICHI
IPC: H01B1/02
Filed: 1982-08-20
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-H01312054-A (JP)
Title: Aluminum alloy for magnetic disk and its production
Inventor: HOSHINO KOZO
IPC: C22C21/06
Filed: 1988-06-13
Abstract: PURPOSE:To manufacture an Al alloy for magnetic disk excellent in heat resistance and machinability by subjecting an Al alloy having a specific composition which contains Mg, Mn and Cr and in which respective contents of impurities are limited to specific homogenizing heating, hot rolling, and cold rolling. CONSTITUTION:An Al alloy having a composition which consists of, by weight, 3-6% Mg, 0.15-0.30% Mn, 0.02-0.05% Cr, and the balance Al with impurities and in which, among the impurities, the contents of Fe, Si, Cu, Zn, Ti and Na are regulated to <=0.005%, <=0.005%, <=0.005%, <=0.01%, <=0.005%, and <=0.0006%, respectively, and also the total content of other impurities is regulated to <=0.005% is subjected to homogenizing heating at 450-550 deg.C for 1-30hr. Subsequently, this Al alloy is hot-rolled at >=280 deg.C rolling finishing temp. Then, the resulting hot-rolled plate is cold-rolled at 25-60% draft to the prescribed sheet thickness and further subjected, if necessary, to process annealing and to cold rolling at >=25% draft. By this method, the Al alloy stack excellent in machinability and heat resistance and suitable for high-density magnetic disk can be obtained.
Patent JP-H05178882-A (JP)
Title: Trifluorothymidine derivative, its production and carcinostatic agent containing the same as active ingredient
Inventor: FUKAZAWA NOBUYUKI
IPC: C07H19/073
Filed: 1992-06-05
Abstract: PURPOSE:To obtain the subject derivative, improved in oral absorption effects and having a long duration in blood and high carcinostatic effects with hardly any side effects. CONSTITUTION:The objective derivative expressed by formula I (R1 is H or 1-4C alkyl; R2 is H, 1-30C alkyl-substituted carbonyl, etc.; R<3> is H, 1-4C alkyl, etc.), e.g. 3'-O-propargyl-alpha,alpha,alpha-trifluorothymidine. This compound expressed by formula I is obtained by reacting, e.g. a trifluorothymidine derivative expressed by formula II with a compound expressed by formula III (X is halogen) in the presence of a base (e.g. a trialkylamine) in a solvent such as THF. The compound expressed by formula III is used in a molar amount of 1-5 times based on the compound expressed by formula II and the base is used in a molar amount of 2-5 times based on the compound expressed by formula II.
Patent JP-H05343273-A (JP)
Title: Manufacture of electronic component
Inventor: KATSUKI TAKATOMO
IPC: H01G13/00
Filed: 1992-06-05
Abstract: PURPOSE:To obtain a manufacturing method for an electronic component which can improve the efficiency in manufacturing and further raise the connection strength of a lead terminal. CONSTITUTION:An electronic component element 1 is caught with the tops of the catching units 10 coupled by a coupling member 7, and then the tops of the catching terminals 5A and 5B constituting this catching unit 10 are soldered to the electrodes 2 made on both sides of the electronic component element 1, and further, leaving the catching terminals 5A and 5B led out as lead terminals 3, other catching terminals 5A and 5B are cut off the coupling member 7 and are removed.
Patent JP-H11337240-A (JP)
Title: Cooling method of flywheel power storage device
Inventor: SAKURAI TAKAO
IPC: F25D1/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a cooling method of a flywheel power storage device capable of realizing the high storage efficiency and achieving the effective cooling during the generation for power storage. SOLUTION: In a cooling method of a flywheel power storage device in which the power is stored by converting the electric energy into the mechanical energy using a motor 7 for a flywheel, and when the power is required, the power is supplied by converting the mechanical energy into the electric energy by a generator 7, a vacuum container 1 is evacuated when the power is stored in the flywheel power storage device, and the vacuum container 1 is filled with air to radiate the heat when the charging or the discharging is achieved by the generator 7.
Patent JP-S5848337-A (JP)
Title: Oven structure of atom beam tube
Inventor: KARIYA NORIJI
IPC: H03L7/26
Filed: 1981-09-17
Abstract: PURPOSE:To prevent any breakage of a glass ampoule which might be caused due to thermal stress, and enable the glass ampoule to be used as a metal charging ampoule by providing an ampoule-protection network member around the glass ampoule. CONSTITUTION:A lid member 9 is brazed to the upper end of an outer cylinder 8 of an cylindrical oven. An ampoule base 12 made of copper or the like which has a high heat transfer rate is fixed to the lower part of the lid member 9, so that the lower end of the base 12 supports a glass ampoule 13 at a given position. Besides, the base 12 presses and supports the ampoule 13 from above when the sealing of the ampoule 13 is broken by pressing the bottom of the ampoule 13 by means of a pressing member 16. A network 14 prepared by weaving a metallic wire member made of Ni or the like is provided around the ampoule 13 so that the entire surface of the ampoule 13 except its top part and central bottom part is covered with the network 14. Owing to the above structure, any breakage of the ampoule 13 which might be caused due to thermal stress can be prevented.
Patent JP-S5849614-A (JP)
Title: Oxidation of sodium sulfide
Inventor: UENO TAKEO
IPC: B01D53/14
Filed: 1981-09-17
Abstract: PURPOSE:When sodium sulfide is oxidized with molecular oxygen, anthracite is used as a catalyst to promote high efficiency of oxidation at low costs. CONSTITUTION:In the oxidation of sodium sulfide in an aqueous solution with molecular oxygen or a gas containing the same, anthracite which has been known as smokeless coal and used as a filter in general is used as a catalyst. This catalyst occurs in nature and is not only inexpensive but also almost same in catalytic activity compared with activated carbon. Further, anthracite is insoluble in alkali and so it causes no contamination with an organic substance such as quinone or phenolic substance and no troubles such as foaming as well.
Patent JP-H0310135-A (JP)
Title: Floor heater
Inventor: TANAHASHI TAKASHI
IPC: F24D13/02
Filed: 1989-06-08
Abstract: PURPOSE:To makei it possible to prevent sprinkling of water, to avoid the application of lateral force and to buffer shocks by arranging an optical fiber pressure sensor in the inside surrounded with a surface material and a rear material. CONSTITUTION:When a person rides on a tubing heater 9, a surface material 7 is compressed, and a part of an optical fiber pressure sensor 10 is deformed. Therefore, the amount of incident light into a phototransistor 10c is changed with respect to the state wherein the person does not ride. The signal can be taken out as an electric signal on the principle of operation of the sensor 10. The heater 9 is conducted under the state wherein the person rides, and the heater 9 is turned OFF when the person does not ride with a control part 11. It is effective that a delay time is provided for a specified time period when the heater is turned OFF. In this constitution, water is hard to splash, force in the lateral direction is not received, and shocks are buffered.
Patent JP-H022137-A (JP)
Title: Manufacture of mosfet
Inventor: KUNIO TAKEMITSU
IPC: H01L21/225
Filed: 1988-06-15
Abstract: PURPOSE:To enable the thickness of a diffusion layer to be thin by fusing a polycrystal silicon containing highly concentrated impurities and diffusing the impurities into a silicon single crystal which is in contact with this polycrystal silicon through a thin insulation film. CONSTITUTION:After forming an SiO2 film and an Si3N4 film at an area which becomes an element area on an Si substrate 10, an oxide film 1 is formed. Then, a gate oxide film 2 and a polycrystal silicon are allowed to grow and then a gate electrode 3 is formed. After that, an oxide film is formed as a gate protection film 4 on the surface of the gate electrode 3. Then, after accumulating a polycrystal silicon on this surface, boron is introduced by ion impregnation or thermal diffusion method, a boron-doped polycrystal silicon 5 is formed. After that, this doped layer 5 is fused and then is hardened again. It allows boron to be diffused onto an Si substrate 10 or a gate electrode 3, thus forming a boron diffusion layer 6 which becomes source or drain area. Then, the boron- doped polycrystal silicon 5 is removed, an insulation film 7 is formed by accumulating SiO2, a contact hole 9 is opened, and an Al wiring 8 is formed.
Patent JP-S5479802-A (JP)
Title: Natrium pump
Inventor: HATSUDA TOSHIO
IPC: F04D7/06
Filed: 1977-12-07
Abstract: PURPOSE: To control natural convection between casings to cancel uneven temperature distribution in peripheral direction of casing by so constituting the reducre part that there is no or minimum space between inner and outer casings.  
     CONSTITUTION: 9 is annular space between inner and outer casings 2, 3, and 12 is convection flow preventive material mounted on reducer part 13 of inner casing 2 and the material is constituted of V shaped spring or bellows of which outermost part is so designed that it does not protrude from largest outer diameter part of reducer part 13 of inner casing 2. Also, fitting material 14 of which shape and quality are the same with the convection flow preventive material 12 is mounted on reducer part 13 of outer casing 3 so that there should be no space or minimum space between convection flow preventive material 12 and outer casing 3. Therefore, natural convection between inner and outer casings can be controlled, and uneven temperature distribution in peripheral direction can be canceled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6039474-A (JP)
Inventor: MATSUMOTO TETSUO
IPC: D06M101/16
Filed: 1983-08-10
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-H0810527-A (JP)
Title: Method for washing and dehydrating gypsum slurry
Inventor: MATSUURA ISAO
IPC: B01D33/58
Filed: 1994-06-28
Abstract: PURPOSE:To improve the air permeability of gypsum cake layer on evacuation to increase the dehydration performance and to increase the dehydration performance to shorten the filtration time by destroying an impurity fine particle film layer on the gypsum cake layer before and/or after the supply of washing water for washing the gypsum the cake layer. CONSTITUTION:In a vacuum dehydrator for a gypsum slurry, after washing out chlorine ions contained in the gypsum slurry by a washing water feeding device 9, a dandy roll 2 for destroying an impurity fine particle film layer on the surface of gypsum cake layer 3 is newly installed. The dandy roll 2 is a drum having a lot of projections on the external surface, and is rotated, causing the impurity fine particle film layer to be destroyed by the projections. Therefore, a dense film of the fine particles is eliminated to improve the air permeability of the gypsum cake layer 3 on evacuation and by improving the air permeability, the dehydration performance is improved.
Patent JP-S6230790-A (JP)
Inventor: KURAIBU RESURII BURANCHI
IPC: A61P31/04
Filed: 1986-06-24
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-S627242-A (JP)
Title: Polling control system
Inventor: TANIGUCHI AKIHIKO
Filed: 1985-07-03
Abstract: PURPOSE:To upgrade the efficiency of use of a data bus and to perform an efficient data transmission by so constituting the titled system that a communication controller executes polling even during the time when a communication equipment is transmitting. CONSTITUTION:A transmission right endowment control circuit 10 outputs a polling address signal through a line 2 and changes it sequentially. When the communication equipment 52 has the transmission right and is transmitting the data and a bus-busy signal is issued in a line 1, if a request-to-communicate is issued by another communication equipment 5n, the polling is stopped, and the polling address is fixed at the equipment 5n, and retains it until the equipment 52 ends the data transmission. On ending the data transmission, the equipment 52 abandons the transmission right, and a line 62 is made '1'. Accordingly, the circuit 10 makes the line 1 to be '1', and informs each communication equipment that a data bus 4 is vacant. The equipment 5n starts a data transmission operating similarly to the equipment 52, and abandons the communication right when ending, making a line 6n to be '1'. Accordingly, the circuit 10 makes the line 1 to be '1' and informs each equipment of the vacancy of the bus 4.
Patent JP-S6039502-A (JP)
Title: Trolley wire video signal discriminating circuit
Inventor: HICHIWA TAKASHI
IPC: B60M1/28
Filed: 1983-08-12
Abstract: PURPOSE:To raise a reliability by discriminating by a circuit a difference between a trolley wire of a rise inclined angle of a video signal waveform obtained by irradiating a laser beam, and other structure. CONSTITUTION:With regard to a video signal (v) obtained by an image receiving device 18 of a trolley wire abrasion measuring device, a value of a slide face width W1 is derived in a signal processing circuit 21 and inputted to an AND gate 27. At the same time, it is inputted to a comparator 22 and 23. In the comparator 22, at the time point when the video signal waveform (v) has exceeded a comparison voltage V1, a waveform C1 is turned on. As a result, a pulse M1 of a time width TE set in advance is outputted from a monostable multiplier 24, and inputted to a T terminal of a flip-flop 25 of the next stage. On the other hand, in the comparator 23, at the time point when the signal has exceeded a comparison voltage V2, a signal C2 is turned on, and the signal C2 is inputted to a D terminal of the FF 25.
Patent JP-S5270447-A (JP)
Title: High frequency heater
Inventor: YABUNO YOSHIO
IPC: F24C7/02
Filed: 1975-12-08
Abstract: PURPOSE: To provide a high frequency heater, in which a lid provided with a heater is removably provided within a heating room of an electronic oven, the construction of mounting and removing the lid being simplified for convenient use. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10337044-A (JP)
Title: Power converter
Inventor: OKATSUCHI CHIHIRO
IPC: H02M7/5387
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To produce an inverter output having high step-up ratio and reduced DC component through simple circuitry. SOLUTION: When an FET 24 is turned on, charges are stored in the primary coil 21a of a reactor 21 from a solar cell 22 and when the FET 24 is turned off, the charges are provided from the primary coil 21a to step-up capacitors 26a, 26b which are thereby charged. When an IGBT 37a is turned on, the step-up capacitor 26a is discharged through the IGBT 37a and when an IGBT 37b is turned on, the step-up capacitor 26b is discharged through the IGBT 37b.
Patent JP-H09303681-A (JP)
Title: Heavy equipment supporting device
Inventor: NACHI AKIO
IPC: F16M11/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a heavy equipment supporting device with improved stability permitting a wide turning range of an arm for supporting heavy equipment and preventing the falling of heavy equipment caused by a breakage in a spring balancing with the gravity. SOLUTION: An arm supports at its base end side a roller 11 which is permitted to roll along a track 9 provided in an arm support body 6. A spring force operated body 12 movable in the perpendicular direction to the arm support body 6 is coupled for relative rotation to the arm 10 at its tip end side with respect to the roller 11, and is urged upward by a spring 15. The track 9 is shaped such that when the arm 10 is turned the moment to turn the arm 10 upward by the spring force of the spring 15 varies according to a variation in the moment to turn the arm 10 downward by the weight of heavy equipment.
Patent JP-S6124509-A (JP)
Title: Fungicidal composition
Inventor: HISADA YOSHIO
IPC: A01N43/42
Filed: 1984-07-13
Abstract: PURPOSE:A fungicidal composition comprising specific two kinds of fungicides as active ingredients, showing synergistic effects on both blights of rice in the husk caused by Pseudomonas glumae and blast of rice plant, capable of controlling simultaneously both the blights with a small amount of application. CONSTITUTION:A fungicidal composition comprising (A) 1-ethyl-1,4-dehydro-6,7- methylenedioxy-4-oxo-3-quinolinecarboxylic acid or its salt having permeating and transferring action on plants, showing excellent controlling effects on side bacterial plant blights, having drawback to show a weak effect on plant blights caused by molds, and (B) 0,0-diisopropyl S-benzyl thiophosphate showing controlling effect on blast of rice plant by treating after a rice plant is infected, having properties to permeate into and to transfer to plants, showing hardly effects on blight of rice in the husk caused by Pseudomonas glumae in a weight ratio of the component A-B of 1:0.5-1:20, preferably 1:1-1:10.
Patent JP-H11327842-A (JP)
Title: Printing system, printing method and storage medium
Inventor: NISHIYAMA MASAKI
IPC: G06F13/10
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a printing system which can automatically allocate printing jobs to a plurality of printers without the aid of an operator. SOLUTION: In a printer, printing data of a plurality of pages are stored in a reception buffer 58. Printing on the first page is started by the printer. Printing data is extracted by scanning a paragraph starting code (0×0C) on the second page. The printer transmits device ID to a host computer with the presence of the transfer of the printing job. The host computer transmits the address 03 of the printer 2 to the printer with the presence of the request of matched device ID. When a device whose ID is matched exists, a data transfer request is issued to the printer. Then, 64 bytes are transmitted to the host computer from first printing data in the former second page against the request. Printing data for 64 bytes is transferred to the printer being the address 03.
Patent JP-S5770298-A (JP)
Title: Purification of aluminum or aluminum alloy electrolytic coloring bath
Inventor: MASAKI SEIJI
IPC: C25D11/22
Filed: 1980-10-22
Abstract: PURPOSE: To restore coloring treatment capacity of a coloring bath, in electrolytically coloring an Al material by an electrolytic coloring bath containing a metal salt, by pasing a superannuated coloring bath through strongly acidic cation exchange resin bed to which metal cation is adsorbed.  
     CONSTITUTION: A building member or the like made of Al or an Al alloy is subjected to anodic oxidation treatment by an acidic electrolytic coloring bath comprising an acid such as an alkane sulfonic acid, an alkanol sulfonic acid, an aryl sulfonic acid, a hydroxyaryl sulfonic acid or the like containing a metal salt of Sn, Ni, Cu, a noble metal or the like as a coloring agent to form a colored film. When Al is dissolved in said coloring bath to pollute the same and a content of the metal salt for coloring is consumed and reduced, the above described superannuated coloring bath is passed through a strongly acidic cation exchange resin bed to which the metal salt for coloring a absorbed. Al cation in said coloring bath is adsorbed and removed to said resin bed as well as metal ion in said resin bed is released and contained in said coloring bath and, thereby, coloring treatment capacity of said coloring bath is restored. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H095572-A (JP)
Title: Optical connector
Inventor: ONO KATSUYA
IPC: G02B6/36
Filed: 1995-06-14
Abstract: PURPOSE: To protect a ferrule, to disuse an optical relay adapter in the case of connection, to hold the connection state of the optical fiber on an optical axis and to facilitate the connecting work of an optical connector by mutually fitting, locking and fixing the optical connectors having the same shape. CONSTITUTION: Coated optical fibers 1A and 1B are held by the ferrules 2A and 2B. In the case of connecting the optical fiber by using the optical connector, the engaging piece projected parts 3A and 3B of the optical connector are engaged along the engaging piece recessed parts 4A and 4B of the other optical connector, the end faces of the ferrules 2A and 2B, that is, the end faces of the coated optical fibers 1A and 1B are butted while they are aligned on the optical axis. Furthermore, square holes 6A and 6B formed on lock housings 8A and 8B are fitted out the projections 7A and 7B formed on the lock housings 8A and 8B of the other optical connector. As a result, the optical fiber is aligned on the optical axis and the accurate and firm connection of the optical connector is completed.