baber/WOPTO huggingface dataset:
Patent JP-H05291046-A (JP)
Title: Inductor
Inventor: SETO KAZUHIRO
IPC: H01F17/00
Filed: 1992-04-14
Abstract: PURPOSE:To provide a high-reliability closed magnetic circuit type inductor, which is small-sized and has a high allowable current value. CONSTITUTION:An inductor is constituted by a structure wherein a conductor 3 with an insulating coat 4 is molded with the mixture of magnetic powder 6 and a binder 7 in such a way that it is wrapped in the mixture and external electrodes 2a and 2b are connected to the conductor. The mixing ratio of the powder 6 to the binder 7 is set in such a way that the ratio of the volume of the magnetic powder only, which is obtainable by dividing the weight of the magnetic powder by a true specific gravity, to the volume of the binder is in an extent of 6:4 to 9:1.
Patent JP-S5619153-A (JP)
Title: Virtual computer system
Inventor: KANEDA SABUROU
IPC: G06F12/08
Filed: 1979-07-25
Abstract: PURPOSE: To reduce the overhead to support the virtual memory function, by providing the means designating the access enable area on the main memory unit and performing the address conversion automatically when CPU or channel accesses the main memory.  
     CONSTITUTION: The absolute address of the head and final addresses of region is stored in the register AMR and it is used when accessing is made from the channel to the main memory unit. Further, to the VMM program area of the program region of virtual computer monitor VMM, and managing program to operate a plurality of operating systems at the same time is stored, and the prefix area is used to give the interruption information and control taken place at the execution of program to the VMM interruption processing program for interruption processing. Further, to the VM program area of the VM program region the program given by the user is stored and the VM prefix area is used to give the result of interruption processing by the VMM program to the VM program. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01268478-A (JP)
Title: Vector control arithmetic unit for induction motor
Inventor: HAYASHIDA TAKAHIRO
IPC: H02P21/00
Filed: 1988-04-19
Abstract: PURPOSE:To improve cutting accuracy suppressing position error dispersion to a small value, when a C-shaft cutting is performed, by switching a secondary magnetic flux from a weaker variable magnetic flux to a stronger fixed magnetic flux when a main spindle mode is switched to a C-shaft mode. CONSTITUTION:In the time of a main spindle mode, a switch 23 and a switch 25 are set to a position A, and feeding weakening variable magnetic flux, fed from a weakening variable magnetic flux generating circuit 16, to an excitation divider current arithmetic circuit 19, an excitation divider current i'ds is calculated. In the time of a C-shaft mode controlling a position, the switch 23 and the switch 25 are set to a position B, and selecting a position loop while setting secondary magnetic flux phi2 of an electric motor 5 to the fixed magnetic flux fed from a strengthening fixed magnetic flux generating circuit 24, the excitation divider current i'ds is calculated.
Patent JP-H06305224-A (JP)
Title: Ribbon feeder for ribbon cassette
Inventor: IMAOKA TAKUMI
IPC: B41J32/02
Filed: 1993-04-21
Abstract: PURPOSE:To provide a ribbon feeder for a ribbon cassette, with which the easy setting of the center distance and the prescribed drawing-in force can be realized without the development of the choking of ribbon so as to make the tension of the ribbon at printing portion constant. CONSTITUTION:In a ribbon feeder for a ribbon cassette, ink ribbon 1 is fed under the condition of being pinched between a pair of gears. The pinching can be performed by providing a portion, which produces springy effect, at the tooth 4 or near the bottom part of a tooth of at least either one gear of a pair of gears.
Patent JP-H04304597-A (JP)
Title: Charge adjustment device for restaurant
Inventor: YAMANAKA NORITAKA
IPC: G07G1/12
Filed: 1991-04-01
Abstract: PURPOSE:To clean tableware sufficiently while eliminating the wear and peeling of bar code display and to automate the fee adjustment in cafetera by unnecessitating the printing and sticking of the bar code to the tableware in the cafeteria. CONSTITUTION:A table 1 for tray 9, a picture processor 2, and a camera 3 to be connected to this are provided. The picture processor, connected to a host computer 4 via communication circuit, executes the processing for picture processing result, that is, executes the fee adjustment, and performs the output to a monitor 5 and a printer 6. The device is arranged along the belt conveyer 8 leading to a washing place 10. The counting of the tableware is performed when a user U puts the prescribed tray 9 on the table 1 on the belt conveyer 8 so as to carry the tableware to be returned to the washing place 10. The charge adjustment is performed based on this result so as to be outputted to the monitor 5 and the printer 6.
Patent JP-H09263341-A (JP)
Title: Printing device, printing method, and printing system
Inventor: HIGUCHI YUICHI
IPC: G06F3/12
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a printing device, a printing method, and a printing system which can execute a more appropriate printing process. SOLUTION: When paper is fed by setting a lower step cassette receiving recording paper sheets of B5 size as the present paper feed base, because there in no recording paper in an upper step cassette to receive paper sheets of the optimum size (A4 size), a CPU discriminates based on a CRT signal whether there is the change of condition such as supply of recording paper or remove of output paper sheets on a paper discharge base (step S505), and when there is the change of condition, it is discriminated whether recording paper sheets of A4 size are supplied to the upper step cassette or not (step S506), and in the case of being supplied, it is discriminated whether an automatic paper feed mode is set or not (step S507).  As a result, only when recording paper sheets of A4 size are supplied to the upper step cassette and the automatic paper feed mode is set, the paper feed base is changed from the lower step cassette to the upper step cassette (step S508).
Patent JP-H10273362-A (JP)
Title: Piezoelectric ceramic
Inventor: KOBAYASHI OSAMU
IPC: H01L41/187
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a lead zirconate titanate piezoelectric ceramic comprising a three component-based solic solution of PbZrO3 , PbTiO3 and Pb(Mn1/3 Sb2/3 )O3 , high in mechanical quality coefficient and vertical vibration electromechanical binding viefficient, low in dielectric loss characteristics and useful for piezoelectric ceramic elements. SOLUTION: This lead zirconate titanate piezoelectric ceramic comprises a three component-based solid solution composition of the formula xPbZrO3 -yPbTiO3 -zPb(Mn1/3 Sb2/3 )O3 . Therein, the ratios (x), (y), (z) [wherein (x)+(y)+(y)=1.00] of the compounds are placed in a composition range surrounded by A (0.78, 0.15, 0.07), B (0.67, 0.26, 0.07), C (0.61, 0.29, 0.10), D (0.61, 0.27, 0.12), E (0.68, 0.20, 0.12). The piezoelectric porcelain has a high mechanical quality coefficient of >=6,000 and a vertical vibration electromechanical binding coefficient of >=0.35.
Patent JP-S57209339-A (JP)
Title: Ski device for blade of working vehicle
Inventor: UCHIYAMA KANJI
IPC: E02F3/815
Filed: 1981-06-19
Abstract: PURPOSE:To keep the excavating depth of the blade of a working vehicle constant while preventing damage to the ski and shaft by pivotally supporting skis on the back both sides of the blade of a snow-removing car, e.g., Coldozer, etc. in a laterally movable and vertically adjustable manner. CONSTITUTION:Pin supporting pieces 4a1 and 4a2 vertically set with a spacing are attached to both sides of the back of the blade 2 of a snow-removing angling plough or bulldozer, etc., and a pin 6a is supported on the pin supporting pieces 4a1 and 4a2. One end of a bracket 8 for supporting ski is pivotally attached to the pin 6a in a movable manner, and the other end is fixed to a cylinder 10. Inside the cylinder 10, a shaft 14 is supported by a handle 12 at the upper end of the shaft by a vertically movable manner, and the other end of the ski 16a is pivotally supported on the lower end of the shaft and one end of the ski 16a is pivotally supported on the lower end of the pin 6a by a pin 18 in a vertically rocking manner. Thus, by vertically moving the ski 16a, the excavating depth of the blade is kept constant and also the bending damage to the ski and bracket is prevented.
Patent JP-H03273034-A (JP)
Title: Preparation of synthetic resin foam
Inventor: SHIGETANI SHIGERU
IPC: C08J9/12
Filed: 1990-04-09
Abstract: PURPOSE:To prepare a foam having two kinds of cells with different diameters and showing high thermal insulation properties, bending strength, flexibility, etc., by compounding a synthetic resin with specified amts. of a water-absorbing polymer and a cell controller, thermally melt mixing the resulting compsn., forcing a physical foaming agent and a specified amt. of water into the resulting mixture, and extruding the mixture to foam. CONSTITUTION:100 pts.wt. synthetic resin is thermally melt-mixed with 0.05-2 pts.wt. water-absorbing polymer [e.g. poly(sodium acrylate)] and 0.01-5 pts.wt. cell controller (e.g. calcium carbonate powder). A physical foaming agent (e.g. dichlorodifluoromethane) and 0.05-1.5 pts.wt. water are forced into the resulting mixture and the mixture is extruded into a low-pressure region and foamed, giving a foam wherein cells having diameters of 0.3mm or lower and cells having diameters of 0.4-1mm coexist and are dispersed in each other. The foam is suitably used as a core material of a tatami mat, a thermal insulation material for a wooden house, etc.
Patent JP-H07300522-A (JP)
Title: New biodegradable highly water-absorbing material and its production
Inventor: KUNIOKA MASAO
IPC: C08L77/04
Filed: 1994-05-09
Abstract: PURPOSE:To obtain a material excellent in biodegrdability and suitable for a soil conditioner, etc., by exposing an aqueous soln. contg. poly(gamma-glutamic acid) and poly(epsilon-lysine) to a radiation and separating the resulting cross-linked material. CONSTITUTION:This material capable of absorbing at least 10 times as much water is obtd. by dissolving poly(gamma-glutamic acid) and poly(epsilon-lysine) in water or in a mixture of water and a water-sol. solvent in a wt. ratio of the poly(y- glutamic acid) to the poly(epsilon-lysine) of (1:100)-(100:1) to give a soln. contg. 0.1-6 wt.% poly(gamma-glutamic acid) and 0.1-10wt.% poly(epsilon-lysine), exposing the soln. to a radiation, and separating the resulting cross-linked material. The material, biodegradable in the natural environment, is usable for a soil conditioner in civil engineering, a seed-coating material, a water-holding material for plant growing, a paper diaper in cosmetic and toiletry fields, sanitary items, mechanochemical materials, etc.
Patent JP-H08292821-A (JP)
Title: Integrated circuit device having built-in oscillation circuit
Inventor: SAKAMOTO SHOJI
IPC: G06F1/04
Filed: 1995-04-20
Abstract: PURPOSE: To provide an integrated circuit device, having the oscillation circuit built in, which supplies a sufficient voltage to the oscillation circuit until oscillation becomes stable and controls the amplitude of the clock signal outputted from the oscillation circuit in normal operation. CONSTITUTION: This device is equipped with a 1st variable resistance circuit 12 and a 2nd variable resistance circuit 13 which control the clock signal outputted from the oscillation circuit 51 by varying the resistance values, a counter 11 which outputs a 1st overflow signal 15 when clocks of the clock signal are counted up to a specific value and outputs a 2nd overflow signal 25 right after that, a 1st flip-flop circuit 14 which instructs the 1st variable resistance circuit 12 and 2nd variable resistance circuit 13 to vary the resistance values when the 1st overflow signal 15 is inputted, and a 2nd flip-flop circuit 24 which indicates release from resetting to an internal integrated circuit 57 when the 2nd overflow signal 25 is inputted.
Patent JP-H03293113-A (JP)
Title: Manufacture of product filled with foamed material
Inventor: SATO YUKIO
IPC: B29C49/20
Filed: 1990-04-12
Abstract: PURPOSE:To make it possible to simplify operation and to stably form a product by a method wherein injected parison is sealed in a cavity by mold clamping and foaming material is poured in the interior of the parison while the air in the interior of the parison is extracted and, after that, the parison and foamed material are cooled and solidified. CONSTITUTION:Parison 2 is injected and sealed in the cavity of a blow mold 12 by clamping the mold. After that, through a foaming material pouring nozzle 15 and an air vent nozzle 16, both of which pass through the parison in its interior, foaming material 10 is poured in the parison 2 while the air in its interior is extracted from both the ends of the parison, resulting in forming the parison 2 so as to copy after the cavity and then cooling and solidifying the parison 2 and the foamed material 10. By the above-mentioned method, no additional holding-down jig to the blow mold 2 becomes necessary at the manufacture of the product concerned and consequently the cost of equipment is reduced and, at the same time, the possibility of the damage of the product during its transfer between processes can be eliminated.
Patent JP-S5523824-A (JP)
Title: Burning in fluidized-bed furnace
Inventor: TATEBAYASHI JIYUN
IPC: F23C10/22
Filed: 1978-08-03
Abstract: PURPOSE:To improve the combustion in a fluidized-bed furnace, by appropriately controlling the ratio of the quantity of fuel conveying air to that of air necessary for the combustion. CONSTITUTION:An air dispersion plate 6 is provided at the bottom of a fluidized bed 1. A nozzle pipe 9 is inserted into the fluidized bed through the air dispersion plate 6. Fuel is conveyed by air through the nozzle pipe 9 so that an air fuel mixture is injected into the fluidized bed 1. The ratio of the quantity G1 of the fuel conveying air to that GT of the air necessary for the combustion is set at 0.2 to 0.5. The length of the nozzle pipe part from the air dispersion plate 6 to the end of the nozzle pipe in the fluidized bed is set at 20 to 100 mm. The diameter of the opening of a burner heat 10 attached to the tip of the nozzle pipe 9 is made equal to 77 to 54 % of that of the pipe 9 or rotary blades are provided to cause the mixture to swirl.
Patent JP-H06287610-A (JP)
Title: Cemented carbide material combined with different compositions and its production and spike made of cemented carbide material combined with different compositions
Inventor: KAGOYAMA TAKASHI
IPC: B22F7/06
Filed: 1993-03-31
Abstract: PURPOSE:To produce the cemented carbide material combined with different compsns. having high hardness and high toughness in combination by successively packing cemented carbide powder consisting of a high-hardness compsn. and cemented carbide powder consisting of a high-toughness compsn. into a metallic mold, forming a cemented carbide powder mixture layer therebetween, compression molding the powders and sintering the molding. CONSTITUTION:A desired ant. of the cemented carbide powder 1 consisting of the relatively high-hardness compsn. is injected from a feeder 6 into the metallic mold 5 and a lower punch 8 is lowered to pack the powder into the lower half part of the mold 5. Further, a desired amt. of the cemented carbide powder 2 consisting of the relatively high-toughness compsn. is injected from an other feeder 7 into the metallic mold and packed therein to form the cemented carbide powder mixture layer 3 in the boundary part between both powders 1 and 2. The powders are then uniformly compression molded by a lower punch 8 and the upper punch 9 to form a series of the high-density compressed body 10a of the different compsns. consisting of respective high-density compressed bodies 1a, 3a, 2a. Further, the compressed bodies are sintered in a sintering furnace and are integrally molded to a series of the composite sintered compact 10b of sintered hard alloys consisting of the respective sintered compacts 1b, 3b, 2b of the cemented carbide. The cemented carbide combined with the different compsns. is thus obtd.
Patent JP-S5520972-A (JP)
Title: Flow passage changeover valve
Inventor: OOKUWA YUUJI
IPC: F16K11/04
Filed: 1978-08-01
Abstract: PURPOSE: To provide a multi-functional flow passage changeover valve with a simple construction by means of an inflow inlet pipe adapted to alternately close valve seats pushing valves each housed in valve chambers on the right and left sides of the valve seats facing each other and an opening pipe for passage of fluid.  
     CONSTITUTION: Valve chambers 2a and 2b are formed on the right and left sides of valve seats 1a and 1b facing each other. Valves 3a and 3b are each housed in the valve chambers 2a and 2b. Inflow inlet pipes 14a and 14b for intake of fluid alternately closes the valve seats 1a and 1b pushing valves 3a and 3b. Opening pipes 12 and 13a and 13b for passage of fluid are each provided between the valve seats 1a and 1b and in the valve chambers 2a and 2b. Both valve seats 1a and 1b are opened to communicate the open pipes 12, 13a and 13b, thus serving as a three- way valve. Fluid pressure is taken in from one of the inflow pipes 14a and 14b and let to flow out from the open pipe of the valve chamber on the inflow side. The open pipe of the other valve chamber is communicated to the opening between the valve seats, thus serving as a four-way valve. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63264196-A (JP)
Title: Waste water treating device
Inventor: KAWACHI KYOZO
IPC: C02F3/00
Filed: 1987-04-20
Abstract: PURPOSE:To promote the formation of a biological membrane by providing an agitating mechanism for preventing the drift of a carrier and an agitating mechanism for dividing viable particles in a reaction tank contg. the carrier, and furnishing a pump for supplying a part of the treated water discharged from a settling tank to the bottom of the reaction tank along with water to be treated. CONSTITUTION:The first agitating mechanism 20 is provided at the location of the carrier having >=1 sp.gr. in the reaction tank 10, the second agitating mechanism 21 is furnished above the mechanism 20, and both mechanisms are made independently rotatable. The pump 57 for supplying a part of the treated water discharged from the settling tank 32 to the bottom of the reaction tank 10 along with water to be treated is provided. By such a constitution, an upward flow is generated in the reaction tank 10, hence the carriers are fluidized, the drift of the carriers is eliminated when the first agitating mechanism 20 is slowly rotated, and a stabilized carrier fluidized bed is formed. A rolling bed is formed at the upper part of the carrier fluidized bed, and a biological membrane is rapidly formed on the carrier surface and grown into viable particles. At this time, when the second agitating mechanism 21 is appropriately rotated, the enlargement of the viable particle is prevented, and the stabilized suspended bed of the viable particles is formed.
Patent JP-H06277899-A (JP)
Title: Production of metallic panel
Inventor: SUMI DAIKICHI
IPC: B30B11/00
Filed: 1993-03-29
Abstract: PURPOSE:To form a continuous metallic phase in a molded metallic planar body by charging metallic powder, metallic grains, etc., into a planar metallic die, applying a compressive stress thereto and simultaneously applying vibrations in the direction perpendicular to the direction where the compressive stress is applied. CONSTITUTION:Swarf of metal aluminum is degreased and washed in a sulfuric acid bath added with a surfactant and after this swarf is washed with water and dried, the swarf is charged into the planar body forming mold of a prescribed size. The forming mold is then finely vibrated in a horizontal direction simultaneously with the addition of, for example, 100 to 1000kg/cm<2> compressive stress in the direction perpendicular to the metallic surface, by which the swarf is molded and an aluminum panel is obtd. The vibrations are applied by mechanical vibrations and electric vibrations, such as high frequencies. The material in the forming mold is compression molded under the vibrations. As a result, the metallic panel of the continuous metallic structure which has metallic gloss on the surface and is metallurgically bonded is obtd. by one stage.
Patent JP-2000295767-A (JP)
Title: Parallel operation device of pulse generating circuit
Inventor: DEN SEIJI
IPC: H02J1/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To operate a plurality of units of DC pulse generating circuits in parallel without enlarging the circuit scale of a power circuit. SOLUTION: A full wave rectified waveform of DC voltage is obtained by lowering the voltage given from an AC power source 1 to about 10 V, and rectifying the full waves of this. Then, this DC voltage is compared with reference voltage Vref in a converter 21, so the output of the comparator becomes rectangular waveform. Then, the peak point of the full wave rectified waveform can be obtained by counting the 'H' level time of this rectangular waveform, and the first reference pulses are generated 23, with this peak point as a reference, and further the second reference pulses which are made by shifting these first reference pulses by specified time are generated.  Next, a charge/discharge control circuit 7 generates a series of pulse trains consisting of a plurality of times of charge pulses and one time of charge pulses, based on the second reference pulses, and gives this pulse train to each DC pulse control circuit, shifting it by specified times. Hereby, the charge start timing and the timing of discharge of each DC pulse generator do not overlap, so this device can reduce the current value at large.
Patent JP-S5522460-A (JP)
Title: Gas shielded arc welding method and device thereof
Inventor: KONUMA TSUTOMU
IPC: B23K9/133
Filed: 1978-08-07
Abstract: PURPOSE:To fill other wire on an arc-generating wire and improve welding efficiency by supplying plural welding wires at mutually varying speeds. CONSTITUTION:An arc-generating active wire 4 and filler wire 5 which are respectively wound on wire reels 3, 3 are simultaneously fed to a pair of feed rolls 2 connected to a driving motor 1. Then, the arc-generating active wire 4 is continuously supplied by the roll 2A and backup roll 11. On the other hand, the wire 5 is simultaneously fed by the corrugated roll 12 given with grooves at an equal spacing on its circumference and the backup roll 11, but when the grooves of the corrugated roll 12 reach the backup roll, the wire 5 has no longer friction and its feeding is temporarily stopped. Hence, the speed of the wire 5 is made to a required speed by changing the size and spacing of the grooves, thence the wires 4, 5 are fed from a nozzle 9.
Patent JP-S5219462-A (JP)
Title: Waste water treating apparatus (26)
Inventor: KOJIMA AIKOU
IPC: C02F3/20
Filed: 1975-08-06
Abstract: PURPOSE: By providing an air injector in the treating tank and bevel plate thereupon upon, air bubbles are accelerated to be subdivided, and the waste water treating capacity is attempted to be improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58220924-A (JP)
Inventor: ANTONIO BURUGIO DEI ARAGONA
IPC: F02B31/02
Filed: 1983-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60240586-A (JP)
Inventor: SUZUKI HARUHIRO
IPC: B62M25/02
Filed: 1984-05-15
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。