baber/WOPTO huggingface dataset:
Patent JP-S61190907-A (JP)
Title: Superconductive device with saddle-shaped coil
Inventor: TAKAYAMA KUNIHIRO
IPC: H01F6/00
Filed: 1985-02-20
Abstract: PURPOSE:To enable to firmly fix the superconductive coils of the title device by a method wherein the gap of adjoining saddle-shaped superconductive coils is formed almost in parallel, and the movement of the saddle-shaped superconductive coils by electromagnetic force is performed at right angle to the direction of the electromagnetic force on the surface of a coil support. CONSTITUTION:A plane-surfaced superconductive coil 3b' is formed, synthetic resin is impregnated on the part surrounded by a heavy one-dot chain as shown in the diagram in advance, and the coil 3b' is formed into a square shape. The part curved into the saddle-shape corresponding to the saddle-shape curved part is brought into the state wherein each superconductive wire can be moved freely and formed into the saddle shape. However, as there is a difference in circumferential length in radial direction, the circular cross-section is deformed. After the coil is formed into saddle shape, it is corrected into round cross-section again, and after the coil is completely hardened by impregnating synthetic resin 5 on the whole circumference, it is assembled into the main body of the superconductive device, the gap between the adjoining coils can be formed almost in parallel, and both of the force Fa direction to a bobbin 2 and the force Fb direction to a coil support 4 can be supported by the surface which makes a right angle with the force Fa and Fb, thereby enabling to firmly fix the coil in a reliable manner.
Patent JP-S62246743-A (JP)
Inventor: REIMONDO BII RAASEN
IPC: G06K15/10
Filed: 1987-02-12
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-H04270756-A (JP)
Title: Polyester resin composition
Inventor: SHIGETOMI TAKUO
IPC: C08L67/00
Filed: 1991-02-26
Abstract: PURPOSE:To provide the subject polyester composition excellent in mechanical characteristics and having an excellent moldability in which problems especially about generation of burr in molding, stain of a mold and mold release characteristics are dissolved. CONSTITUTION:A polyester resin composition composed of (A) 35-87wt.% polyethylene terephthalate resin having an intrinsic viscosity within a range of 0.35-0.9 d1/g, (B) 1-15wt.% polycondensed ester between 12-20C saturated fatty dicarboxylic acid and 2-7C saturated fatty diol, in which the terminal groups are partly or wholly blocked with an aromatic carboxylic acid, (C) 0.05-20wt.% alkali metal salt compound and (D) 10-60wt.% glass fiber.
Patent JP-H03235476-A (JP)
Title: Picture processor
Inventor: KOKUBU KAZUHIKO
IPC: H04N1/41
Filed: 1990-02-09
Abstract: PURPOSE:To generate binary data which accurately reproduce the gradation of an original by providing a gradation pattern memory which stores plural pieces of gradation pattern data where an area rate at the time of outputting data from an output means almost linearly changes at every gradation. CONSTITUTION:Density data of the original transmitted to a picture processor is converted into gradation data in a data conversion part 2. Then, a gradation pattern data cell part 3 calls gradation pattern data from the gradation pattern memory 1 in accordance with gradation data converted from density data in the data conversion part 2. Called gradation pattern data is transmitted to a bit map memory 4 and is bit-developed. Thus, density data of the original is sequentially converted into gradation data, gradation pattern data is called, and it is bit-developed into the bit map memory 4 so as to generate binary data.
Patent JP-S59157043-A (JP)
Title: Production of unsaturated carbonyl compound
Inventor: MATSUMOTO MASAKATSU
IPC: B01J31/00
Filed: 1983-02-28
Abstract: PURPOSE:To prepare the titled comound useful as a perfumery, pharmaceutical, etc. or their raw material, easily in high yield, by the dehydrogenative oxidation of an unsaturated alcohol in an atmosphere of an oxygen-donative substance such as air, in the presence of an oxovanadium (IV) catalyst. CONSTITUTION:The unsaturated carbonyl compound of formula II (e.g. citral) is prepared by the dehydrogenative oxidation of the unsaturated alcohol of formula I (R<1>-R<4> are H, alkyl, alkenyl or aryl) (e.g. geraniol) with an oxygen- donative substance such as oxygen gas, a mixture of oxygen and inert gas or air, etc. in the presence of an oxovanadium (IV) catalyst such as vanadium acetylacetonate. The reaction is preferably carried out by adding an antioxidant to the reaction system and diluting the reaction system with a solvent to suppress the side reactions.
Patent JP-H06241401-A (JP)
Title: Fluidized layer boiler
Inventor: KUSUBE TATSUICHI
IPC: F22B37/20
Filed: 1993-02-19
Abstract: PURPOSE:To improve a partition supporting strength while enabling growing size by bending a furnace wall pipe of at least one of a recombustion furnace and a partition so that it crosses the recombustion furnace to support the partition to form a partition supporting pipe. CONSTITUTION:A furnace wall pipe 5 is extended vertically from a point B to a point C to build a side wall of a recombustion furnace 9. The pipe is bent from the point C to a point D so that it crosses the recombustion furnace 9 to form a partition supporting pipe being extended to the side of a partition 17 and then, turned back at the point D to a point E to form a partition supporting pipe alike. In this manner, a partition supporting pipe is formed being bent as returned in U between a side wall of the recombustion furnace 9 and the partition 17. In this case, the furnace wall pipe 5 is extended toward the partition 17 from a mounting level of a furnace pressure supporting device 15 and turned back to the original position. Then, the furnace wall pipe 5 is arranged to form the side wall of the recombustion furnace 9 from the point E to a point F.
Patent JP-H01205095-A (JP)
Title: Method for electrolytically developing color on stainless steel
Inventor: YOSHIMURA CHOZO
IPC: C25D11/34
Filed: 1988-02-12
Abstract: PURPOSE:To electrolytically develop a color on the surface of stainless steel with a nearly harmless aq. soln. by alternately subjecting the steel to anodic electrolysis and cathodic electrolysis in the aq. soln. contg. at least one of NaOH and KOH. CONSTITUTION:An aq. soln. contg. at least one of NaOH and KOH is prepd. Stainless steel is alternately subjected to anodic electrolysis and cathodic electrolysis in the aq. soln. for about 10sec each and a golden, red, blue or golden-green oxide film is formed with the lapse of time. The treating soln. is poisonless and the cost of treatment can be reduced.
Patent JP-S57149515-A (JP)
Title: Sizing agent for carbon fiber
Inventor: TSUNODA ATSUSHI
IPC: C08G69/14
Filed: 1981-03-06
Abstract: PURPOSE: The titled sizing agent that is composed of modified polyamide obtained by polymerization of α-(N,N-dimethylamino)-ε-caprolactam, thus showing good adhesion to matrix, handleability in processing and fluffing prevention.  
     CONSTITUTION: α-(N,N-dimethylamino)-ε-caprolactam alone or a mixture of 30W 100wt%, preferably 40W100% α-(N,N-dimethylamino)-ε-caprolactam with at least one of cyclic amides of the formula (n is 3W11; R is alkyl) such as ε-caprolactam is polymerized by heating in the presence of 1W5wt%, based on the monomer, of a catalyst such as sodium amide and a cocatalyst such as N-acetyl- ε-caprolactam in an inert gas atmosphere. The resultant modified polyamide is dissolved in an acidic aqoeuos solution, preferably in 0.5W30% concentration to give the objective sizing agent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56126830-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TOKITOU KOUJI
IPC: G03C1/06
Filed: 1980-03-11
Abstract: PURPOSE: To finely disperse hydrophobic substances in a constituent layer.  
     CONSTITUTION: Hydrophobic substances are dispersed in a polymer latex prepared by copolymerizing a monomer represented by general formula I with a hydrophobic monomer, and the dispersion is added to a constituent layer. Methacrylic ester, methacrylamide, vinyl ester, styrene or the ike is used as the hydrophobic monomer. The monomer of formula I is constituted by 0.1W40wt%. The hydrophobic substances include a coupler, an ultraviolet absorber and a DIR compound. A finely pulverizing process using a colloid mill is made unncessary. Substances apt to undergo air oxidation or having high reactivity can be dispersed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01205719-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: C10M105/54
Filed: 1988-02-12
Abstract: PURPOSE:To protect a film defect part when a diamond-like hard carbon film is formed thin by a plasma-polymerized film and to enhance the preservable property of the medium by laminating the carbon film and the plasma- polymerized film on a thin ferromagnetic metallic film. CONSTITUTION:The thin ferromagnetic metallic film 2 consisting of a perpendicularly magnetized Co-Cr film, etc., the diamond-like hard carbon film 3, the plasma-polymerized film 4, and a lubricating agent layer 5 are laminated via a primer coating layer at need on a high-polymer film 1. The film 3 is formed by such a method of using graphite as a target and executing high-frequency sputtering using Ar+H2 and the film 4 is formed by using perfluorocyclobutane, etc., as a gaseous monomer and executing plasma polymn. under prescribed conditions. The layer 5 is formable by vacuum deposition of perfluorooctanoic acid, etc.
Patent JP-H07240971-A (JP)
Title: Multiplex transmission method and multiplex transmitter therefor
Inventor: HARA TOSHITAKA
IPC: H04L12/40
Filed: 1994-03-01
Abstract: PURPOSE:To receive the plural kinds of data frames transmitted from plural basic nodes even by an I/O node with limitation. CONSTITUTION:The basic nodes 20 and 30 and the I/O node 40 are mutually connected through a bus MB and the basic nodes multiplex-transmit the data of predetermined frame constitution. When the I/O node receives the frame, the I/O node outputs the data for output of the frame to an output port in one-to-one correspondence with the bit of the data. In this multiplex transmission method, a data identifier for indicating the transmission origin of the frame for instance is added inside the frame and transmitted in the basic nodes and a data identification means 41 and an output data decision means 42 discriminate the node of the transmission origin and decide the data for the output to be outputted to the output port in the I/O node.
Patent JP-H11229819-A (JP)
Title: Inverter control turning gear
Inventor: SUZUKI TAKASHI
IPC: H02P1/30
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To maintain a good connection between the driving gear on the turning gear side and the driven gear on the axle side even during the rotation rise process or immediately after the attainment of synchronous speed of the electric motor wherein the generation torque of the main ac motor fluctuates greatly. SOLUTION: An inverter control turning gear 31 rotatably drives an axle 15 to which a driven gear 17 is provided. In this cases, the turning gear is provided with an inverter control apparatus 33 which controls a driving gear 9 which drives the driven gear 17, a main ac motor 7 which drives the driving gear 9, and an input voltage and frequency applied to the main ac motor 7 such that the torque applied to the driving gear 9 is low during initial stage of starting and increases thereafter.
Patent JP-H11230665-A (JP)
Title: Combined deodorant and freshness keeper for refrigerator, and its storage case
Inventor: UEKI YASUO
IPC: B01J20/20
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To increase the adsorptive force of offensive odor gas, ethylene gas, etc., by using an deodorizing carbon fiber being made by carbonating natural fibers or natural fiber flocks, for the fiber carbide of a combined deodorant and freshness keeper including porous charcoal. SOLUTION: Nonwoven fabric 2 envelops porous charcoal 3 and a carbon fiber 4 to constitute a combined deodorant and freshness keeper 1 for a refrigerator. Then, the carbon fiber 4 of the combined deodorant and freshness keeper 1 for a refrigerator is arranged in the roughly center of the nonwoven fabric 2 in such a form that it halves the porous charcoal 3, and a deodorizing carbon fiber, which is made by carbonating natural fiber flocks of cotton, wool, or the like at a low temperature of 270-300 deg.C in weak oxidizing atmosphere including oxygen of 1-10 wt.%, is used.  Thus, the oxidation of food can be prevented, and also odor is removed, and further offensive odor gas such as basic offensive odor gas, acidic offensive odor gas, etc., can be removed powerfully even under the freezing point, so the taste and freshness of the food can be kept with the multiplication effect of the porous charcoal 3 and the carbon fiber 4.
Patent JP-H06247165-A (JP)
Title: Drive device for vehicle
Inventor: TODA ISAO
IPC: B60K17/356
Filed: 1993-02-22
Abstract: PURPOSE:To enhance operability with the burden of vehicle occupants reduced, and concurrently shorten a free running distance by making the effect of braking variable, which is cased by engine brake at the time of urgent deceleration, with respect to a vehicle which has right and left front wheels driven by an engine, and has right and left rear wheels driven by hydraulic motors. CONSTITUTION:Motors MR and ML are so controlled as to apply the brake to rear wheels 1RR and 1RL, so that braking loas is made to be increased as compared with a case that the effect of enginebrake is obtained only by an engine 2.
Patent JP-H11355384-A (JP)
Title: Information communication method and device
Inventor: MALIK NAEEM IQBAL
IPC: H04M11/06
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method, device and system for ISDN communication where a data transfer rate on an ISDN network is accelerated. SOLUTION: A transmission terminal 100 is provided with a transmission processor, a transmission memory that stores a program executed by the transmission processor to generate an ISDN call setup message including a data transfer rate extension message and stores a data transfer rate extension display included in the message, and a transmission interface connecting to an ISDN exchange with a channel adjustment mechanism designating 1st and 2nd B channels as a combined B channel so that information of the 1st B channel and information of the 2nd B channel are transferred simultaneously via the same communication path, and the transmission terminal informs the ISDN exchange about a communication request through the combined B channel with a reception terminal based on the data transfer rate extension display.
Patent JP-H01208781-A (JP)
Title: Floppy disk
Inventor: SAITO HITOSHI
IPC: G11B23/00
Filed: 1988-02-16
Abstract: PURPOSE:To reduce the wear of the contact surface of the center core opening of a floppy disk which is brought into contact with a spindle so as to make the position of the rotating center always decidable with accuracy by forming the area of the center core opening which is brought into contact with the spindle out of a metallic material and at the same time, forming the coating of a self-lubricating agent on the contact surface. CONSTITUTION:A center core 16 made of a plastic material holds a magnetic recording medium sheet 12 through a center plate 24 composed of a discoidal metallic plate as a whole. The center plate 24 is provided with an almost circular opening matching the center opening 20 of the center core 16 and a pair of projections 25 is formed inside the opening. A spindle 22 is held is such a way that its peripheral surface 28 is held between the elastic supporting section 30 of the center core 16 and the inner surfaces 32 of the projections 25 of the center plate 24. Moreover, the projections 25 are coated 36 with a solid lubricant having a self-lubricating property. Therefore, the extent of the wear of the contact surface of the center core opening which is brought into contact with the spindle 22 is reduced and the position of the rotating center can always be maintained accurately.
Patent JP-S63201058-A (JP)
Inventor: TAKEUCHI MUNETAKA
IPC: C04B35/638
Filed: 1987-02-13
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-S63197497-A (JP)
Inventor: SUNAKAWA AKIRA
IPC: D06F39/12
Filed: 1987-02-13
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-H04244484-A (JP)
Title: Steering angle sensor for four-wheel steering
Inventor: MATSUSHITA MASAAKI
IPC: B62D6/02
Filed: 1991-01-31
Abstract: PURPOSE:To eliminate a need for an A/D converter and to reduce a cost by the method wherein a front wheel angle sensor comprises a potentiometer type front wheel steering angle sensor and a differentiating encoder type second front wheel steering angle sensor. CONSTITUTION:A rear wheel steering means 12 for a four-wheel steering device operates a rear wheel steering gear mechanism 24 by means of an output from an electric motor 22 and steers rear wheels 24 through a rear wheel rack bar 26 and a rear wheel tie rod 28. The electric motor 22 is controlled based on a front wheel steering angle, a rear wheel steering angle, and rear wheels 14 by means of a control part 30. A front wheel steering angle sensor to detect a front wheel steering angle comprises a potentiometer type first front wheel steering angle sensor 32 and a differentiating encoder type second front wheel steering angle sensor 34. Since, as noted above, the second front steering angle sensor 34 forms an encoder type, an output signal therefrom is converted into a digital signal, an A/D converter is eliminated, and high resolution can be easily provided.
Patent JP-S61190088-A (JP)
Title: Manufacture of heat transfer pipe
Inventor: INATANI MASATOSHI
IPC: F28F13/02
Filed: 1985-02-20
Abstract: PURPOSE:To produce a heat transfer pipe having an excellent effect of accelerating boiling heat transfer by circulating a copper plating liquid having a specific surface active agent in the heat transfer pipe made of copper and conducting DC to a counter electrode in the pipe first as an anode then as a cathode. CONSTITUTION:The counter electrode 15 is disposed in the Cu heat transfer pipe 10 provided with heat radiating fins 3 made of thin Al sheets on the outside surface and the Cu plating liquid in a plating cell 7 is circulated therein by a pump 12 and a connecting pipe 11. The DC is first conducted to the electrode 15 as the cathode and the pipe 10 as the anode by a DC power source. The inside wall surface of the pipe 10 is eluted by electrolysis and the Cu deposits on the electrode 15. A switch 13 is changed over to conduct the DC to the electrode 15 as the anode and the pipe 10 as the cathode. The plating liquid consists essentially of CuSO4 and is incorporated therein with polyoxyethylene oleyl ether as a surface active agent and a low concn. of hydrochloric acid and therefore the tree plate-like rugged Cu plating layer is formed on the inside surface of the pipe 10. The heat transfer pipe having the excellent heat transfer effect is thus obtd.
Patent JP-S55126384-A (JP)
Title: Consumable electrode process arc welding method for steel
Inventor: HAGIWARA YASUHIRO
IPC: B23K9/00
Filed: 1979-03-22
Abstract: PURPOSE: To improve the toughness of welded joint, by using a power source equipped with pulse generating device for restriking of arc, and welding at specified electrode projecting length and current density, in the consumable electrode process arc welding method of gas shielded system.  
     CONSTITUTION: A pulse generating device 8 is connected to the primary side of power source transformer for welding 7, and the welding current at the secondary side of the transformer is detected by a current trnasformer 9. Near zero position of this AC current, a pulse voltage is generated from the pulse generating device, and this voltage is applied between a base metal being welded 3 and a welding torch 4 through a resistor 10. This pulse voltage prevents the arc from extinguishing when the welding voltage becomes zero. In this case, a wire 5 as the consumable electrode for welding should measure, in diameter d, 3.2W6.4mm, and the projecting length from the torch should be 4W15 times (mm) of d, and density of current being passed should be 40W150A/mm 2 , and the current value should be 600W 2000A. The shield gas to be used should be inert gas containing CO 2 <15%, and O 2 <5%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61192474-A (JP)
Title: Chip polishing jig
Inventor: ABE SHINJI
IPC: B24B37/04
Filed: 1985-02-19
Abstract: PURPOSE:To decrease the amount of one-sided polishing by forming a gauge plate made of ceramics slightly thicker than a base plate and of a specific thickness corresponding to the amount of chip polishing, and fixing it on a holder closely to the base plate, thereby making one-sided load acting on the chip extremely minute. CONSTITUTION:A base plate 2 on which chips are stuck and a gauge plate 3 are positioned closely to each other on the supporting surface 10 of a holder 1, the holder 1 is mounted on a polishing device, and the chip surface is polished. With this polishing work, the chip gradually becomes thinner down to the same thickness with that of the gauge plate 3. Then, the polishing work does not advance any more after the surface of the gauge plate makes contact with the polishing surface, since the gauge plate 3 is made of ceramics having extremely high resistance against abrasion. Even in case that one-sided load acts on the chip and the one-sided polishing takes place while the chip being polished, when an edge of the chip is polished down to the thickness of the gauge plate 3, the gauge plate 3 makes contact with the polishing surface of the polishing device, thereafter, polishing work advances on thicker portion of the chip.
Patent JP-H051403-A (JP)
Title: Repair method for movable part of bridge support
Inventor: YOSHINO MASATOSHI
IPC: E01D22/00
Filed: 1991-02-01
Abstract: PURPOSE:To enable a bridge to be repaired at low cost and in a short time by improving a repair method for a bridge roller support section, and further enable a proper maintenance work to be facilitated whenever necessary, and extend the lifetime of a bridge by eliminating such a large-scale work as seen during a repair work under a traffic restriction, and ensuring a low-cost and short-time work. CONSTITUTION:A repair member 21 comprising the combination of rollers 22 smaller in diameter and harder than existing rollers, and upper and lower bearing plates 23 and 34 for the rollers 22, is housed in gap occupied by the existing rollers for replacement. In addition, the upper and lower bearing plates 23 and 24 are respectively bonded to an existing adjacent lower chute 4 and bottom plate 3.
Patent JP-S59217429-A (JP)
Title: Air cleaning machine
Inventor: SHIRONAGA HIDEO
IPC: F24F13/28
Filed: 1984-02-24
Abstract: PURPOSE:To obtain good performance when it is used either on a table or under wall-hanging state and improve the handling convenience of the machine by a method wherein a fore cover and a frame are combined by a symmetrical engaging structure so as to permit to assemble them when the top and the bottom of one of them are converted, in an indoor installation type air cleaner. CONSTITUTION:Retaining pawls 45 for the fore cover 4 are arranged on the frame 2 so as to keep symmetry in the up-and-down and left-and-right directions. In case the fore cover 4 is attached to or detached from the frame 2, the pawls (not shown in the diagram) are engaged with the retaining pawls 45 of the frame 2 to fix the fore cover. The pawls 45 are provided on the frame 2 symmetrically in the up-and-down and left-and-right directions in such manner, therefore, the fore cover 4 may be attached or detached as it is even if the top and bottom of the frame 2 are converted when the fan is used on a table or under wall-hanging state and the handling convenience of the machine may be improved.