baber/WOPTO huggingface dataset:
Patent JP-2001064703-A (JP)
Title: Production of fine spherical metal powder
Inventor: KAGEYAMA KAGEHIRO
IPC: B22F9/08
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To easily execute the production at a low cost by passing powder produced by an atomizing method with a liquid. as an atomizing medium through a region heated to the temp. equal to or above the melting point. SOLUTION: The powder used for a raw material stock is the fine one obtd. by a liq. atomizing method in which a high speed liq. flow is sprayed on a molten metal flow, and it is atomized, preferably, by a water atomizing method. After the execution by the water atomizing method, since its cooling after the atomizing is speedy, and solidification occurs before the molten metal is spheroidized to form into an irregular shape, preferably, pulverization is executed, and it is further refined. Furthermore, in the case classifying treatment is executed after the pulverization, the yield of the fine metal powder can be improved. As the high temp. region through which this powder is passed, a plasma region generated by a plasma process or a region generated by a burner using combustion gas can be used. Moreover, gaseous hydrogen is preferably added to the atmosphere in which the high temp. region is produced or the circumference thereof.
Patent JP-H08107301-A (JP)
Title: Bs/cs converter
Inventor: SHINODA HIDETSUGU
IPC: H01P1/17
Filed: 1994-10-06
Abstract: PURPOSE: To obtain a BS/CS converter without deterioration in the C/N or blocking. CONSTITUTION: A circular waveguide 1 and a resonance square waveguide 6 are coupled in an L-shape, and the converter is provided with a CS circuit board 2 having a horizontal polarization probe 21 on the way of the circular waveguide 1 and a vertical polarization probe 22 to the square waveguide 6 and with a BS circuit board 3 having a circularly polarized wave reception section at a termination of the circular waveguide 1, a reflection plate is arranged on the circularly polarized wave reception section, a reflection plate container section 5 is provided to part of the circular waveguide 1, and when a vertically polarized wave is received, the reflecting plate is arranged on the reception section for the circularly polarized wave and the vertically polarized wave probe 22 on the CS circuit board 2 receives the wave,  and when a horizontally polarized wave or a circularly polarized wave is received, the reflecting plate is saved to the reflecting plate container section 5, and the horizontally polarized wave probe 21 on the CS circuit board 2 receives the horizontally polarized wave and the circularly polarized wave reception section on the BS circuit board 3 receives the circularly polarized wave.
Patent JP-H08104326-A (JP)
Title: Easily openable structure by tab for can
Inventor: TOGAMI KATSUMI
IPC: B65D17/347
Filed: 1994-10-06
Abstract: PURPOSE: To provide an easily openable structure wherein a tab can be opened by a weak force by reducing a pull-up force for the tab for opening. CONSTITUTION: A rivet 4 of a tab 3 is slightly shifted from the central part of a can diameter, and a ratio for the lengths of the rivet 4, force end 3a and working end 3b is made approx. 3:1 or higher. By doing so, the pull-up force of the force end 3a can be reduced by 50% or more compared to a conventional example, and for this reason, an cut edge 5 for opening of a can can be easily opened by a weak force.
Patent JP-H0290725-A (JP)
Title: Output circuit
Inventor: SAKURAI AKINORI
IPC: H03K17/687
Filed: 1988-09-27
Abstract: PURPOSE:To reduce the current consumption by forming a p(n)-channel control section with a circuit formed by connecting two n(p)-channel transistor(TR) and one p(n)-channel TR in series. CONSTITUTION:The p-channel TR control section 2 is formed by 3 TRS comprising a series connection of 2 n-channel TRs Q11, Q12 and one p-channel TR Q13, and the n-channel TR control section 3 is formed by 3 TRs comprising a series connection of 2 p-channel TRs Q14, Q15 and one n-channel TR Q16. An original input signal A and a signal B through a delay element 1 are given to gate inputs of the two n channel TRs Q11, Q12 of the p-channel TR control section 2 and the two p-channel TRs Q14, Q15 of the n-channel TR control section 3 and the original input signal A is inputted to the gate of both the remaining two TRs Q13, Q16. Thus, the current consumption is reduced.
Patent JP-H0798126-A (JP)
Title: Floor-heating device for bathroom
Inventor: MATSUE YASUMASA
IPC: F24D15/00
Filed: 1993-09-29
Abstract: PURPOSE:To provide a floor-heating device for a bathroom at a low cost, by which device the temperature of a floor surface can easily be controlled in time when one takes a bath and which device is not in a large scale. CONSTITUTION:A hot water-discharging piping 18, which is allowed to branch from a hot water-supplying piping extending from a hot water-supplying machine at the outside of a bathroom unit to a hot water-supplying faucet at the inside thereof and is elongated in horizontal direction, is provided inside a wall 12 of the bathroom unit. A plurality of hot water-discharging openings 20, 20 for discharging hot water supplied from the hot water-supplying piping, toward a floor surface 14 in the bathroom unit, are formed on the hot water-discharging piping 18. A mixing faucet for supplying proper-temperature water to the hot water-discharging piping 18 is provided between the hot water-supplying piping and a water-supplying piping.
Patent JP-H08107406-A (JP)
Title: Clock signal switching circuit
Inventor: KAWAHARA EIGO
IPC: H04L69/40
Filed: 1994-10-06
Abstract: PURPOSE: To prevent hazard from being generated at the time of clock signal switching by applying hysteresis corresponding to two clock signals to a select signal at the time point of switching clock signals at a selector control part. CONSTITUTION: Concerning select signals SL1 and SL2, a selector control part 2 applies the select signal SL1 for turning off the clock signal to a selector 1 as a select signal S1 synchronized with a clock signal CK1. Besides, the select signal SL2 for turning on the clock signal is applied to the selector 1 as a select signal S2, to which the hysteresis corresponding to two clock signals is applied, synchronized with a clock signal CK2. Thus, even when the phases of the clock signals CK1 and CK2 are shifted about at 360 deg., the generation of hazard caused by the switching of the clock signals CK1 and CK2 can be surely prevented. Even when switching other clock signals CK3-CKn, the generation of hazard can be prevented by the similar operation as well.
Patent JP-H04123927-A (JP)
Title: Device for controlling vehicle aroma
Inventor: MUKODA MINORU
IPC: B60H3/00
Filed: 1990-09-14
Abstract: PURPOSE:To simply select one of the plural kinds of aromas so as to control the intensity of the aroma by setting a spray type cylinder of a selected aroma in an injecting position by rotation of a rotor, and also, pressing the spray type clinder by the selected number of the times. CONSTITUTION:When the push button 10A of an operation needle 6A is pushed down, a slide bar 8A moves downward against a spring 16, and a corresponding switch 17 is on. At this time, a lock piece 15A is turned to be engaged with an engaging recess 11A, the switch 17 is kept in its 'on' condition. Then, a motor 18 is driven in its rotation, a rotor starts to rotate by way of a belt 20, a pulley 21, and a belt 22. As a result, a spray type cylinder 5a is set in an injecting position. Also, when the push button 35B of an operation needle 33B is pushed down, each of switches 36 is on, a motor 27 starts to rotate, and in addition, a rotary body 42 rotates on its rotation axis 28 for one revolution. As a result, since a pressing part 47 pushes a spray part 25a, an aromatic in the spray type cylinder 5a is injected in the form of atomization into the cabin.
Patent JP-H08111317-A (JP)
Title: Ceramic substrate for forming magnetic metal thin film and production thereof
Inventor: MACHIDA AKIO
IPC: C04B35/495
Filed: 1994-10-06
Abstract: PURPOSE: To obtain a ceramic substrate for forming a magnetic metal thin film, along with the production method therefor, in which a metal or a magnetic film structure can be protected against delamination and crack. CONSTITUTION: The ceramic substrate for forming a magnetic metal thin film, principally comprising a sintered body having a single phase composition of Na (Nb1-x Tax )O3 (1/10<=X<=5/6), is produced by weighing a carbide or oxide material powder, at first, to obtain a composition desired for the chemical formula shown above. They are then mixed in ethanol or distilled water by means of a ball mill to produce a slurry. Subsequently, the slurry is dried, granulated and shaped before being fired temporarily at 900-1000 deg.C to produce a sintered compact. It is crushed, added with a binder and granulated, and then pressure molded before being fired at 1200-1600 deg.C. Finally, the sintered compact is subjected to HIP processing for several hours in a mixture gas atmosphere of Ar-O2 or N2 -O2 under pressure of 1000-1600kg/cm<2> .
Patent JP-2001079375-A (JP)
Title: Novel oxygen-enriching membrane
Inventor: JAE-JIN HONG
IPC: B01D71/04
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To attain excellent selectiveity and excellent permeability to oxygen even under a small pressure difference condition, that is, excellent oxygen enriching ability, and also excellent strength by manufacturing an oxygen- enriching membrane using siloxylated cellulose or siloxylated glass as a material. SOLUTION: The oxygen-enriching membrane is manufactured using the siloxylated cellulose or the siloxylated glass. The siloxylation is performed using one or more kinds of siloxylating agents selected from each compound expressed by 3 chemical formulas. In each formula, each of R1-R5 and R7-R8 represents independently hydrogen, halogen or a 1-6C alkyl, which can be replaced by one or more kinds of substituents selected from the other groups, a 2-6C alkenyl or phenyl, R6 represents hydrogen or a 1-6C alkyl, X represents hydrogen, halogen and others and (n) represents 3-5. As a result, the selectivity and the permeability to oxygen is improved even under the small pressure difference condition.
Patent JP-H04123389-A (JP)
Title: Semiconductor device
Inventor: WATANABE TAKESHI
IPC: G11C11/417
Filed: 1990-09-13
Abstract: PURPOSE:To prevent the generation of circuit malfunction and to attain stable rapid operation by providing the semiconductor device with an ATD circuit for detecting noise generated at the time of level variation and latching the output of an input circuit through the detection output of the ATD circuit. CONSTITUTION:Electric charge stored in an external output terminal 55 is discharged to ground potential VS through an n-MOS transistor(TR) 16. In this case, electromotive force L1 (di/dt) is generated due to a current (i) flowing into ground potential Va and Vgn is increased from 0V to 1V. The change of the Vgn is detected by ATD (an address transient detection) circuit 18 and pulses Vstop of 0V are generated for a fixed period and inputted to a p-MOSTR 7 through an n-MOSTR 8 and an inverter 19. Even if malfunction is generated in Va1 due to the level rise of the Vgn and Vs, the output Va1 of an input circuit part is held and protected through a latch circuit including both the TRs 7, 8. Consequently, the generation of malfunction can be prevented and stable rapid operation can be attained.
Patent JP-H05230100-A (JP)
Title: Protein fraction, its isolation, effective substance concentrate containing said fraction and preparation for skin care and/or medical treatment of inflammatory skin
Inventor: RAINAA FUEEGERI
IPC: A61K8/00
Filed: 1992-09-11
Abstract: PURPOSE: To obtain a protein fraction effective for the care of skin and/or the treatment of inflammatory skin diseases and substitutable for an effective substance from a cow.  
     CONSTITUTION: The protein fraction from Leguminosae seeds has at least one band in polyacrylamide gel electrophoresis with sodium dodecyl sulfate, 3,000-30,000 g/mol relative mol.wt., 14-20% total nitrogen content and 1-2% amino nitrogen content related to the protein content and parameters defined in claim 1. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0289695-A (JP)
Title: Structure for binding books or the like
Inventor: SUZAKI KAZUO
IPC: B42C9/00
Filed: 1988-09-28
Abstract: PURPOSE:To firmly bind books or the like by a method wherein slits are partially formed along folded lines except a sheet connecting part which is to be an innermost folded part on the binding sides of respective unit sheets, and the folded part of the innermost sheet connection part is exposed outside through the slits to be bonded on back lining paper. CONSTITUTION:Dotted lines on paper sheet S are folded lines. Except a folded part X2 of sheets C and D, which is to be an innermost folded part on the binding side as a result of parallel folding, slits P1-P3 common to folded parts X1, X3, and X4 of the other sheets A, B, E, F... are partially formed by several slits with a DELTAt width. By parallel folding the paper sheet S, the slits P1-P3 are overlapped with each other, and the folded part X2 is exposed outside through the slits P1-P3. Then, a strong adhesive 2 having rapid cure properties or the like is applied thereto using a roll, and back lining paper 4 is bonded on the adhesive surface.
Patent JP-H0697368-A (JP)
Title: Semiconductor device
Inventor: MIYAKE SHIGEKAZU
IPC: H01L27/04
Filed: 1992-09-11
Abstract: PURPOSE:To prevent fluctuation of the characteristics of element due to stress at the time of molding of a semiconductor chip. CONSTITUTION:Since stress is applied on a semiconductor chip from the periphery toward the center thereof, a transistor group 3 and a resistor group 4 are arranged in same direction from the peripheral part toward the center. Consequently, the transistor group 3 and the resistor group 4 are subjected to the stress uniformly thus keeping constant the fluctuation of element. In particular, relative difference due to stress is eliminated between adjacent elements.
Patent JP-H0696090-A (JP)
Title: Data processing system
Inventor: KOJIMA MITSUMASA
IPC: G06F9/44
Filed: 1992-09-11
Abstract: PURPOSE:To provide the data processing system for executing a series of processings with high reliability and efficiently to common processing data of each separate order and each separate version number. CONSTITUTION:In the data processing system of a system in which plural kinds of processes 41-4n perform successively an independent processing by a prescribed sequence to data whose number of version is to be made common, this system is provided with a version number management table 62 for holding version number information h1-hn used by the processing of each process 41-4n', and a management process 5 for deciding whether execution of the process 41- or 4n to which execution of the processing is requested, based on a pattern of the version number information h1-h2 of the version number management table 62 is appropriate or not, and also, updating the version number information to which it is decided that the execution is appropriate, and executes a unitary management as to whether the sequential execution of plural kinds of processes 41-4n is appropriate or not, based on a variation of the pattern of the version number information h1-hn of the version number management table 62. Also, each process 41-4n imparts the own version number information held by the version number management table 62 to the processed and generated data.
Patent JP-S60165245-A (JP)
Inventor: RICHIYAADO KAACHISU ARUTO
IPC: B41J1/20
Filed: 1984-11-20
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-S63100048-A (JP)
Inventor: SAWANOBORI TAKEO
IPC: C04B38/00
Filed: 1986-10-14
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-S6396434-A (JP)
Title: Air conditioning system
Inventor: FURUTA ATSUSHI
IPC: F24F5/00
Filed: 1986-10-13
Abstract: PURPOSE:To prevent a drop in heating capacity of an air conditioner when the outside temperature is low by connecting a heat source air carrying duct to an outlet port of a solar air collector such that the air heated in the collector is carried to an outdoor unit through the carrying duct. CONSTITUTION:Where the temperature of air heated by the solar heat is below 30 deg.C because of a sunlight deficiency in cloudy winter days, and therefore, the space heating cannot be performed by a solar air collector 1, obliging the space heating to be performed by an air conditioner, air is introduced into the solar air collector 1 by a fan 12 in attic. The air heated in the solar air collector 1 is delivered from the rear of an outdoor unit 2 through a heat source air carrying duct 3 to raise the temperature around the outdoor unit 2. As a result, heat is collected from the warm air by the outdoor unit 2, permitting a high heating efficiency without causing a reduction in the heating capacity of the air conditioner.
Patent JP-H07163138-A (JP)
Title: Voltage multiplication equipment
Inventor: PAORO MENEGORI
IPC: H02M3/07
Filed: 1994-10-07
Abstract: PURPOSE: To obtain a voltage multifier for multiplying an input voltage by a factor of 3 or more by providing each of the first and second voltage multiplying stages with a capacitor and an inverter, for controlling a reference potential on a capacitor and connecting the first and second voltage-multiplying stages through a rectifier, or the like, in order to sustain the voltage on the capacitor at each stage. CONSTITUTION: A switch 25 is closed under initial state through a timing control circuit 30 to bring signals IN1, IN2 into high state and a first capacitor 11 is charged with the voltage level of power supply input +5 V, while a second capacitor 12 is charged through a diode 15 with a voltage of about +4.3 V, which is equal to the power supply input +5 V minus the voltage drop of the diode 15. Subsequently, the switch 25 is opened and the signal IN1 is brought into a low state with a short time lag, and the voltage level at nodes x and y is raised, respectively, to +10 V and about +9.3 V. The signal IN2 is brought into low a state with a short time lag to obtain about +19.3 V at the node y and to set the charging level of a third capacitor 13 at about +18.6 V which is lower than +19.6 V by the voltage drop of a diode 16. The 18.6 V is outputted to a load 20 from a node z.
Patent JP-H0795944-A (JP)
Title: Vacuum cleaner
Inventor: TAGUCHI TOSHIO
IPC: A47L9/02
Filed: 1993-09-30
Abstract: PURPOSE:To secure the safety by minimizing a possible electric shock by a method wherein a suction cylinder part or a suction nozzle part is provided with a power source circuit from a wind power generator to transmit electrical signal between an hand operating section thereof and a control circuit with two of primary and secondary electrically insulated wires using a photocoupler. CONSTITUTION:A power source circuit is provided at a suction cylinder part 2 having power generated with a wind power generator 8 as power source and used as power source for an operation circuit 7. The power source circuit is used as power source of operation electrical signals to a control circuit 5 of a main body part 1 from a hand operation section 6 while the transmission of the operation electrical signals is accomplished between the hand operation section 6 and the control circuit 5 with two of primary and secondary electrically insulated wires 10 using a photocoupler 11. Thus, the use of a wind power generator for the hand operation section eliminates the need for supplying the power source from the main body part for the operation circuit of the hand operation section hence dispensing with wiring. The operation signal of the hand operation section is insulated with the photocoupler thereby eliminating hazard of electric shock with the insulation from the main body part.
Patent JP-S6397107-A (JP)
Inventor: MIYASHITA KENICHI
IPC: A47B77/00
Filed: 1986-10-15
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。
Patent JP-H0697274-A (JP)
Title: Element isolating method
Inventor: IIJIMA SHINPEI
IPC: H01L21/76
Filed: 1992-09-14
Abstract: PURPOSE:To prevent a narrow groove from being scooped and to fill insulator into a wide groove high in controllability preventing crystal defects by a method wherein the wide groove is filled with insulator first, and then the narrow groove is filled with fluid insulator. CONSTITUTION:Grooves are provided to the surface of an Si substrate 608. The wide groove is filled with insulator 609 first, whereby only the narrow groove is substantially left unfilled with insulator. After the grooves are filled with insulator 609, the surfaces of active element regions 601 to 604 are exposed once, an oxide film is formed thereon, ions are implanted, the oxide film is removed, and a gate insulating film 610 is formed. Furthermore, polycrystalline Si is deposited and patterned into an electrode wiring 607 by lithography and anisotropic dry etching. As mentioned above, grooves are filled by insulator 609, and an element isolating region 605 is formed, so that an active element can be formed in a very small region.
Patent JP-H0293133-A (JP)
Title: Elastic bush
Inventor: OGAWARA KAZUYA
IPC: B60G7/00
Filed: 1988-09-30
Abstract: PURPOSE:To make an elastic bush which is hard in the direction transverse to an axis and soft in a twisted direction without enhancing a press-in ratio of an elastic body to an external cylinder in respect to the elastic bush which has the elastic body pressed in between an internal cylinder and an external cylinder by implanting metallic wires with arrangement in parallel to a cylinder- axis direction and in a preset space to a peripheral direction. CONSTITUTION:An elastic body 2 is valcanized and fixed in a preset thickness to the outer periphery of a metal-made internal cylinder 1. At this time, metallic wires 4 are set with arrangement in parallel to a cylinder-axis direction and in a preset space to a peripheral direction to valcanize and fix the elastic body 2 in a valcanizing metallic mold 3, so that the elastic body 2 with the metallic wires 4 implanted is created. Then, an internal cylinder 1 fixed with the elastic body 2 is pressed into an external cylinder 5. An elastic bush can be thus given spring property so as to be hard in the direction transverse to the axis and soft in a twisted direction. As a press-in ratio should not be enhanced, the elastic body 2 is not involved in damages when pressed in and less occurrence of defectives causes higher productivity.
Patent JP-H07103232-A (JP)
Title: Magnetic bearing device
Inventor: ASHIDA OSAMU
IPC: F16C32/04
Filed: 1993-09-30
Abstract: PURPOSE:To detect a precise position by regulating positional relationship between a position sensor and a sensor target, short-circuiting an empty pin of a power supply side connector of a cable according to the cable length, and receiving a cable identification signal so as to regulate an input/output characteristic for rotary shaft position control. CONSTITUTION:A position regulating mechanism 19 regulates an error in a position sensor output, which is produced on the basis of a positional relationship between the position sensor 11 of a rotary shaft directional magnetic bearing and a sensor target 12, and keep the position constant independently of individual machine base. Regulating means 32, 37 receive a short circuit signal from a cable identifying unit 28, in which plural empty pins 27 of a power supply device side connector 24 for a cable 20 are short-circuited according to the cable length, and regulate an input/output characteristic for position control of a rotary shaft 2. As to an impedance varied according to the cable length, a composite impedance can be kept constant, as a condenser in parallel to the cable 20 and a resistor in series are connected together. Therefore, a precise position of the position sensor can be detected with no dependence on the cable length.