baber/WOPTO huggingface dataset:
Patent JP-S61291930-A (JP)
Title: Manufacture of molten metal containing chromium
Inventor: HAMADA HISAO
IPC: C22B5/10
Filed: 1985-06-18
Abstract: PURPOSE:To facilitate furnace operation while lowering m.p. of molten metal, by raising Si content in case ferrochrome, etc. having high chromium content is refined in a cokes packed type melting reduction furnace. CONSTITUTION:A system is constituted of a fluidized preliminary reduction furnace 2 and the cokes packing type melting reduction furnace 3, the furnace 3 is packed with cokes supplied from a cokes supplying apparatus 11, melting reduction waste gas is supplied to the furnace 2 from a gas exhausting apparatus 4, on the other hand, preliminarily reduced ores discharged from the furnace 2 are blasted from tuyeres 8, 8a. In the system, chromium ore fines and iron ore are supplied to the furnace 2 from an ore supplying apparatus 1, and discharged overflows are blasted in the furnace 3 from the tuyeres 8, 8a. In this case, flux is added to the furnace 2 from a flux adding apparatus 13, to control silicon content in molten metal in the furnace 3 to <=12% chromium content.
Patent JP-H06318998-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 1993-05-10
Abstract: PURPOSE:To facilitate the management of a facsimile transmission by storing the information on the first page in a memory and adding the image on the first page to either a non-delivery result report or a transmission result report, in a direct transmission. CONSTITUTION:When a direct transmission is selected, a control circuit 36 stores the information on the first page in a memory circuit 26 at the same time as the control circuit transmits the information. When the transmission becomes an error on the way, a non-delivery result report is outputted and the information on the first page is added to the remaining area of the description area of the communication contents of the non-delivery result report by reducing or magnifying the information in main scanning and sub-scanning directions. When the communication is terminated without an error, the output of a transmission result report is selected, the information on the first page is added by an arbitrary magnification in the same way as the non-delivery result report. Namely, the management of a transmission is facilitated because the image on the first page is added to each report also at the time of a direct transmission.
Patent JP-S5256876-A (JP)
Title: High density insulating gate field effect transistor integrated circui t
Inventor: TANGO HIROYUKI
IPC: H03F1/42
Filed: 1975-11-05
Abstract: PURPOSE:To improve the protection for input by next method, that is, on the high density and high speed IGFET'IC, the safety voltage between the drain and the gate of the MOSFET for input protection is to make large than that of the other elements which compose the IC.
Patent JP-S5657127-A (JP)
Title: Digital input/output circuit
Inventor: GAMOU RIYOUJI
IPC: G06F3/00
Filed: 1979-10-15
Abstract: PURPOSE: To make it possible to reduce considerably the circuit current consumption in output operation, by disconnecting the pull-up resistance for input processing only at the input operation in respect to the terminal having the input/output function.  
     CONSTITUTION: During the output operation, select signal inversion SEL is high- level, and p-channel type FETQ 2  is turned off. Consequently, pull-up resistance R p  is not the load of output buffer B 1 . Meanwhile, during the input operation to read the state of rotary switch RSW, buffer B 1  is not enabled but is in high-impedance state. Signal inversion SEL is low-level, and signal SEL is high-level, and FETs Q 1  and Q 2  are turned on. Consequently, only the data line connected to movable contact VS of switch RSW becomes low-level due to turning-on of FETQ 1 , and other data lines become high-level due to turning-on of FETQ 2  and resistance R p . At this time, the current flowed to the circuit is only the current flowed through contact VS. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06322116-A (JP)
Title: Copolymer containing polyoxazoline and its production
Inventor: SHIYUU TOKUGEN
IPC: C08G63/685
Filed: 1993-05-10
Abstract: PURPOSE:To provide a copolymer useful for producing aqueous coatings improved in dyeability and in physical properties such as solvent affinity and hydrophilicity and for controlling the pore diameters of foamed polyurethanes by introducing polyoxazoline units in the main chain. CONSTITUTION:A copolymer of formula I is obtained by introducing a polyoxazoline as segments in the main chain in the copolymer. A polyurethane, a polyester and a poly (methyloxazoline) are used for the copolymer.The copolymer is produced through a process for producing a polyoxazoline of formula II having hydroxyl groups at both the molecular ends and a process for subjecting the polyoxazoline of formula II as a diol component to a polyoxazoline reaction or a polycondensation reaction. The plyoxazoline having the hydroxyl groups at both the molecular ends is produced by reacting bisoxazoline with methyl trifluoromethane sulfonate, and subsequently polymerizing oxazoline in the presence of the obtained bisoxazolinium crystals as a catalyst in a solvent.
Patent JP-H11326836-A (JP)
Title: Spectacles for eye make-up
Inventor: KURIBAYASHI REIKO
IPC: G02C1/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide spectacles for eye make-up which are usable with both eyes and enable a user to distinctly check the conduction of eye make-up through both lenses of the right and left and thus to do beautiful eye make-up. SOLUTION: The spectacles for eye make-up are constituted by providing lens supporting frames 1 with reinforcing frames 4 on the inner side of these frames 1, providing the upper edges of the right and left lens supporting frames 2 with the reinforcing frames 4, providing the inner portions of the upper and lower frames of the lens supporting frames 1 with lenses for the black eyes alone and providing the right and left of the lenses with cavities 6, 7 composed of the right and left ends of these lenses and the upper and lower frames of the lens supporting frames 1.
Patent JP-H0219342-A (JP)
Title: Production of nonionic surfactant, skin treatment and cosmetic preparation, and paint and wood preservatives
Inventor: GERARUTO YAKOBUSON
IPC: C09D7/47
Filed: 1989-05-29
Abstract: PURPOSE: To advantageously obtain the subject compd. by reacting specific fatty acid ester and an isopropylidene derivative of polyglycerine in an alkaline medium under a specific condition and subjecting the reaction product to post- treatment purification before hydrolyzing the same under a specific condition by an acid.  
     CONSTITUTION: Fatty acid alkyl ester and 1-several kinds of isopropylidene derivatives of mono-polyhydroxy fatty acid alkyl esters each consisting of a 6-22C fatty acid component and a 1-4C ester component and polyglycerine are reacted in an alkaline medium to produce a nonionic surfactant useful for a skin caring agent, cosmetics, paint or a wood preservative. At this time, reaction is executed at 40-220°C under vacuum of 950-5 milibar and 1-4C alcohol generated at this time is distilled off. The reaction product subjected to post-treatment is hydrolyzed at 20-100°C under atmospheric pressure, reduced pressure or superatmospheric pressure to eliminate at least one isopropylidene group to obtain the objective compd. industrially advantageously. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63296421-A (JP)
Title: Optical terminal equipment for subscriber
Inventor: SUZUKI SHUJI
IPC: H04B10/00
Filed: 1987-05-27
Abstract: PURPOSE:To reduce the cost by using a variable wavelength filter so as to switch the wavelength of light incident into a photodetector so as to reduce the number of required light emitting elements and photodetectors. CONSTITUTION:A variable filter 102 supplies only an optical signal of a specific wavelength in response to a control signal inputted to a terminal 103 between an optical guide path 106 and a subscriber fiber 101, and passes the optical signal of other wavelength through between the optical guide path 105 and the subscriber fiber 101. The variable filter 107 also passes only the optical signal of a specific wavelength in response to the control signal fed to a terminal 108 between optical guide paths 110 and 105 and passes the optical signal of other wavelength between the optical guide paths 109 and 105. Moreover, a light emitting element 104 of an output wavelengthlambda1 and a light emitting element 111 of an output wavelength lambda2 and a photodetector 112 are provided, and the transmission signal is inputted via the switch 113. Thus, only one light emitting element and photodetector each is required and the transmission/ reception using two wavelength are attained.
Patent JP-H06125127-A (JP)
Title: Gas laser system and operating method thereof
Inventor: MITSUI JIN
IPC: H01S3/036
Filed: 1991-06-04
Abstract: PURPOSE:To purify the laser gas medium by using an adsorbent cooled down at the temperature not to coagulate the whole component of the laser gas medium. CONSTITUTION:An adsorbent 10 is previously activated later to let Kr saturation-adsorb thereat. The inside of an adsorption tower 9 is to be cooled down by a refrigerator 11 at the temperature not to coagulate the component of gas medium. In order to operate the KrF excimer laser, specific component of the laser gas is led into the laser tube 11 through a valve 4 and then the other valves 6, 7 are opened to let the laser gas medium circulate through adsorption tower 9 simultaneously starting the discharge to oscillate the laser. Next, the gas medium is led into the adsorption tower 9 through the valve 6 wherein any impurities are adsorbed by an adsorbent so that the purified gas may be recirculated in the laser tube 1 through the intermediary of a pump 8 and the valve 7. In such a constitution, when the impurities come into contact with the adsorbent, the Kr previously adsorbed by the adsorbent may be precedently substituted for the impurities thereby enabling the gas to be purified.
Patent JP-H081825-A (JP)
Title: Float and manufacture thereof
Inventor: FUJIOKA TAIZO
IPC: B29K105/04
Filed: 1994-06-15
Abstract: PURPOSE:To obtain a float, employed on sea, lake and the like and excellent in strength and durability, and the manufacturing method of the same. CONSTITUTION:A blow molded form F made of resin is filled with expandable resin grain by 60-80% of the internal volume of the blow molded form and, thereafter, foaming urethane stock solution is poured employing a probe P while rotating the molded form F. The manufactured float is filled with 60-80 volume % of expandable resin grain and 40-20 volume % of foaming urethane. The float, whose internal space of blow molded body is filled with a composite, in which expandable resin grain is dispersed uniformly into the foaming urethane, can be obtained without employing a device of large scale such as a press or the like. According to this method, the cost of the float is inexpensive, the strength of the same is high and durable. Further, even when the blow molded part is broken, the filled expandable resin grain will never be dispersed on the sea and the like.
Patent JP-H09318746-A (JP)
Title: Receiving circuit for access sensor
Inventor: MIZOI YOICHI
IPC: G01S15/88
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a receiving circuit of an access sensor which can stabilize output characteristic of a fixed gain amplifier regardless of the difference of a detection distance with a simple circuitry. SOLUTION: This receiving circuit is constituted of a sensor 14 having the function that a reflected wave 13 from an object is received to convert the signal to an AC voltage, a value proportional to the size of the reflected wave 13, a fixed capacitor 8 given a specified capacitance reactance value from the AC voltage, a reverse voltage circuit 7 to output a voltage value inversely proportional to the AC voltage, a varicap diode 9 connected to the reverse voltage circuit 7 and a fixed gain amplifier 10. The reverse voltage circuit 7 is worked to control the impedance of the varicap diode 9, thereby stabilizing the output of the fixed gain amplifier 10.
Patent JP-H05327174-A (JP)
Title: Printing to printed-wiring board
Inventor: ARAI TAKAFUMI
IPC: B41M5/00
Filed: 1992-05-26
Abstract: PURPOSE:To make it possible to perform a printing on a printed-wiring board by an ink jet printer without a possibility that an adverse effect is exerted on the electrical characteristics of the board and to contrive to be profitable economically the printing. CONSTITUTION:Inorganic ion exchanger power bodies 2 are made to adhere on the surface of a printed-wiring board 1. Ink particles 10 are made to jet on these power bodies from an ink jet printer and a printing is performed on the board 1. The inorganic ion exchanger powder bodies 2, which are not adhered with the particles 10, are recovered from the surface of the board 1. Ions, such as an electrifying agent, in ink of the printer are trapped by an inorganic ion exchanger adhered on the surface of the board 1 and the ions in the ink can be prevented from acting on circuits on the board 1. The inorganic ion exchanger powder bodies, which are not adhered with the ink particles 10, among the inorganic ion exchanger powder bodies 2 on the surface of the board 1 are recovered add can be reused.
Patent JP-H02311053-A (JP)
Title: Clock signal inversion detector
Inventor: KOJIMA TORU
IPC: H04L7/04
Filed: 1989-05-26
Abstract: PURPOSE:To eliminate the need for a measuring instrument and to improve the economy by integrating an output signal resulting from ANDing an output of a monostable multivibrator circuit and a clock signal with an integration circuit and comprising the result of integration with a preset threshold level. CONSTITUTION:When the phase of a clock signal 21 is inverted and the clock signal is at a low level, since an output of a monostable multivibrator 12 appears, two inputs are ANDed at an AND 13, then an output of the AND 13 always goes to a low level and a comparator circuit 15 compares an output of an integration circuit 14 with a preset threshold level, resulting that an output of inversion display is sent. When the phase of the signal 21 is not inverted, since the phase when the output of the monostable multivibrator 12 and the phase of the signal 21 are coincident, the two inputs are ANDed by the AND 13 and its output is a ZR signal of the input data signal 20 and the output of the circuit 14 is a signal independent of the duty of the signal 20 and the comparator 15 compares it with a preset threshold level and the normal display output is sent.
Patent JP-S6113018-A (JP)
Inventor: HANSU PEETERU BURUKUHARUTO
IPC: F16C17/03
Filed: 1985-06-20
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-H11327635-A (JP)
Title: Automatic operation system
Inventor: ITO YUJI
IPC: G05B23/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of an operation management table and to reduce the burdens of the processing of a controller. SOLUTION: The controller 1 controls the operations of equipments 51 -5N to be controlled. In the operation management table 4, an event generation time table and an operation table are registered as a pair for respective operation patterns. The event generation time table is a table for which the event generation time of the respective equipments to be controlled is sorted in an ascending order and time numbers are attached to the event generation time sorted in the ascending order and the operation table is the table for which the time numbers are written in an event generation order for the respective equipments to be controlled. The controller 1 controls the operations of the respective equipments to be controlled based on the event generation time table and the operation table registered in the operation management table 4 for the respective operation patterns.
Patent JP-S62290070-A (JP)
Title: Organic electrolyte secondary battery
Inventor: TOYOGUCHI YOSHINORI
IPC: H01M10/05
Filed: 1986-06-09
Abstract: PURPOSE:To obtain a battery having good high rate discharge performance by using 1,3-dioxolane-4-one as a solvent of organic electrolyte. CONSTITUTION:1.3-dioxolane-4-one is used as a solvent of organic electrolyte. When 1,3-dioxolane (1,3-Diox) or 4-methyl-1, 3-dioxolane (4-Me-1,3-Diox) is used, since viscosity is low but dielectric constant is low, utilization of a positive electrode in high rate discharge is increased, but voltage of battery is lowered. Since good performance of a battery is obtained by increasing dielectric constant of 1,3-Diox or 4-Me-1,3-Diox, an ester group is made to form in third and fourth positions of 1,3-diox as shown in the formula. Thereby, dielectric constant is increased and performance of the battery is improved.
Patent JP-S5467107-A (JP)
Title: Nozzle box
Inventor: KOIKE JIROU
IPC: F01D9/02
Filed: 1977-11-09
Abstract: PURPOSE: To prevent the erosion of the inner peripheral surface of a nozzle box due to oxidized scale such as Fe 202 formed on the inner wall of the stainless copper tube of a boiler superheater by arranging a projection on the outer surface of the nozzle box which faces to a rotor.  
     CONSTITUTION: Solid particles 19 erode the inner peripheral surface of a nozzle box 14 when said particles flow through the smallest part 18a in the space 18 between the nozzle box 14 and a rotor 13. In order to prevent such erosion, a partition plate 20 is interposed at the horizontal joint surface at the inner peripheral part on the turbine side and the generator side of the nozzle box 14, namely, at the joint part of the upper half and the lower half nozzle boxes 14a and 14b. The revolution of the solid particles 14 is obstructed by said partition plate 20, so the erosion of the inner peripheral surface of the nozzle box 14 can be prevented. When an anti-erosion material is fused on the surface of the partition plate 20, more effective erosion preventing action is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5467950-A (JP)
Title: Position controlling of hydraulic elevator
Inventor: TAKENOSHITA MITSUAKI
IPC: F15B11/08
Filed: 1977-11-09
Abstract: PURPOSE: To quickly control the position by a simple means, by operating a bypss valve and a lowering oil pressure shift valve through a float-up and a sinking detection switches.  
     CONSTITUTION: When the gondola 1 is loaded and pressure oil in a hydraulic cylinder 3 is pressurized and the gondola 1 sinks below a dead zone 205, the sinking detection switch 201 operates a sloenoid valve 57 and closes a bypass valve 93. Then, pressure oil is supplied into the hydraulic cylinder 3 to elevate the gondola 1. When a cam returns into the dead zones 205, 207, the sinking detection switch is opened and the slolnoid valve 57 is returned to its reference position. Then, the pressure in a pilot passage 37 falls, the bypass valve 33 is fully opened and all the discharged oil from the pump 21 is unloaded through a bypass 37. When the gondola 1 floats up, the float-up detection switch 203 operates to shift the lowering oil pressure shift valve 65 through a solenoid valve 77. Then, the pressure oil in the hydraulic cylinder 3 is discharged through a main passage 29 etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11332074-A (JP)
Title: Snow-melting method for overhead power transmission line
Inventor: SHIMADA NORIYUKI
IPC: H02G7/16
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a snow-melting method for an overhead power transmission line, capable of efficiently melting a snowfall in the overhead power transmission line in a short time regardless of the quality of the snow. SOLUTION: The method is formed by a method of melting ice and snow fell in an overhead power transmission line 1 by applying high frequency of 2,350 to 2,550 MHz to the overhead power transmission line 1. In order to execute this method, it is preferable that the current of the high frequency be allowed to flow in the overhead power transmission line 1 by a high frequency applying coil 5 carrying a current, via a high frequency transmission circuit 4 through a power source picked up from the overhead power transmission line. On/off control is performed preferably between a pick up power source part 2 and the high frequency transmission circuit 4.
Patent JP-H02310032-A (JP)
Title: Gas-shutting off material
Inventor: MOTOISHI YASUO
IPC: B65D65/40
Filed: 1989-05-25
Abstract: PURPOSE:To keep the gas-shutting-off property excellent in high humidity and moreover in the mechanical external force such as bending and friction by providing the film of metallic oxide on the surface of the EVOH resin film containing metallic oxide. CONSTITUTION:EVOH resin is obtained by saponifying the copolymer of ethylene-vinyl acetate. Here, the material having ethylene content of 20-60 mol%, preferably 25-50 mol%, the saponification ratio of at least 95%, preferably at least 95%, is suitably used. The thickness of the metallic oxide film laminated on the surface of EVOH resin is preferably almost in the range from a molecular layer to 5000Angstrom , and especially about 1000Angstrom  is optimum. As the process for laminating the metallic oxide film on the surface of EVOH resin, the method of deposition is optimum. As the method of deposition, the physical deposition using vacuum and the chemical deposition using the decomposition of a compound or the chemical reaction of a compound are preferable from the point of stability of the film in its treatment.
Patent JP-H10327545-A (JP)
Title: Stator of dynamo electric machine
Inventor: SATO TOSHIICHI
IPC: H02K3/46
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To improve the manufacturing workability of a dynamo electric machine and reduce its cogging torque. SOLUTION: Bonding to each spool 5 each of which facing portion 13 made of a magnetic material to a rotor, each spool 5 is fitted on each magnetic tooth 4 so that an expanded core 1 is brought thereafter into a ring by rolling it to form a stator. In this formation, since each spool 5 is fitted on each magnetic tooth 4 without interfering by the portion 13 facing the rotor, necessity for complex work for winding a coil 7 around each spool 5 after fitting first each spool 5 on each magnetic tooth 4 is eliminated. In addition to this, the leakage magnetic fluxes of the stator are made to act on the rotor from the magnetic teeth 4 via the circular-arc-form opposite portions 13 to the rotor, and cogging torques and vibrations of a dynamo electric machine are reduced respectively in corresponding low-speed and high-speed regions.
Patent JP-H02312307-A (JP)
Title: Cr oscillating circuit
Inventor: FUKUKAWA SHINICHI
IPC: H03B5/26
Filed: 1989-05-26
Abstract: PURPOSE:To obtain a CR oscillating circuit where the amplitude is stabilized and the waveform distortion is reduced by providing a second field effect transistor FET, which has the gate and the source connected and is complementarily connected to a first FET, in parallel or in series between the drain and the source of the first FET. CONSTITUTION:An FET 11 having the same characteristic as an FET 10 has polarities of the drain D and the source S reversed and is connected in parallel to the FET 10, and the gate of the FET 11 is connected to the source. A constant-resistance characteristic is obtained as the result of complementary connection of FETs 10 and 1 l. When FETs 10 and 11 are complementarily connected in series, the range for a constant resistance can be extended. Thus, the amplitude stability of oscillation output is improved and the occurrence of distortion of the output waveform is prevented.