baber/WOPTO huggingface dataset:
Patent JP-H07322672-A (JP)
Title: Current control method for ac servomotor
Inventor: HIROSE KENJI
IPC: H02P6/08
Filed: 1994-05-25
Abstract: PURPOSE:To achieve the simplification of a current control system and the reduction of compensating parameters by controlling the motor current with a signal, which is obtained by multiplying the output signal of the current amplifier and the signal fo a phase-compensated current distributing signal at every phase. CONSTITUTION:The detected current value of each of phases iufb-iwfb of an AC servomotor is multiplied by the current distributing signal of a sine wave in synchronization with the magnetic-pole-position detecting signal of the motor with a current distributing circuit 28 corresponding to the current of each phase. The multiplied signal is multiplied by the coefficient of a coefficient device 21 corresponding to the number of the phases of the motor. Thus the feedback signal to a current amplifier 19 is obtained. The output signal from the current amplifier 19 and the signal, on which the phase compensation imparted by the rotating speed of the motor and the function of a torque command in a phase compensating circuit 30 is applied, are multiplied by multipliers 25-27. Thus the current of the AC servo motor is controlled. Thus, the current control system is simplified, the compensation parameters are decreased and the highly precise computation can be performed.
Patent JP-S62634-A (JP)
Title: Starting device for internal-combustion engine
Inventor: HIROTA TOSHIO
IPC: F02M33/00
Filed: 1985-06-25
Abstract: PURPOSE:To shorten a starting time of an engine, by a method wherein, after dropform fuel injected in a reactor is ignited, a ratio of fuel and air is controlled, and fuel concentration is increased to produce combustible gas. CONSTITUTION:Methanole and the like is injected through a fuel injection valve 14 into a reactor body 13, and dropform fuel is ignited by a glow plug 15. Thereafter, an amount of fuel and air fed through a fuel feed passage 29 and an air feed passage 17 is controlled, and fuel concentration is gradually increased. Combustible gas so produced is fed to the combustion of an engine through a feed passage 19. This enables sharp decrease of a starting time of an engine.
Patent JP-S5838908-A (JP)
Title: Detecting system for focusing
Inventor: KUROKAWA HIROSHI
IPC: G02B7/28
Filed: 1981-08-31
Abstract: PURPOSE:To make the production of spurious focusing signals difficult by producing a focusing signal when the sensor output signals corresponding to a defocusing rate is above a prescribed level and a distance measuring signal is within a prescribed range. CONSTITUTION:Sensors A1, A2 consist respectively of plural photoelectric transducers, and the output signals thereof are processed in processing parts E1, E2 for sensor outputs. If at least one of the processing signals m1, m2 for the sensor outputs is lower than a reference level (d), the output P of a discriminating part H for the processing signals for the sensor outputs goes to a low level and the output (q) to a high level. If the differential signal (n) by processing of the sensor outputs is l-S<=n<=l+S, said signal is not discriminated as a focusing signal but is made into a signal (w) for infeasibility of distance measurement by gates J, K. If the signals m1, m2 are both higher than the level (d), the  output P of the part H goes to a high level and the output (q) to a low level,  and if the signal (n) is l-S<=n<=l+S, said signal is discriminated as a focusing signal (v) by the gates J, K. With the motor driving signal (md) from a motor  driving part G, the duty cycle is highest when the signal (n) shows a peak in  the case of pulse driving of a motor.
Patent JP-2000329309-A (JP)
Title: Catalytic combustion device
Inventor: EGUCHI TORU
IPC: F23D11/40
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To uniformly diffuse liquid to realize more uniformed heating by providing a catalyst support layer and a fuel diffusion layer in a catalytic combustion device for use in a fuel reforming device wherein hydrogen is produced by using hydrocarbon or alcohols as reforming materials. SOLUTION: A catalytic combustion device consists of a catalyst support layer 1, a fuel diffusion layer 2 and a fuel supply system 3. The fuel diffusion layer 2 has a porous body in which ceramic quality fibers are bonded with a binder or the like, the density of the porous body preferably being 3-10 wt.% of the theoretical density, or more preferably, 5-8 wt.%. When the fuel diffusion layer 2 is of a ceramic fiber porous body, the fibers are bonded with a binder or the like, and moreover when the density is not less than 3 wt.% of the theoretical density, liquid is much more diffused. The reason why diffusion is accelerated by bonding is that a capillary phenomenon is utilized as a diffusing method. However, when the fibers are not bonded with each other, the inner pressure is raised by the capillary phenomenon to destroy passages, and thus diffusion does not progress any more.
Patent JP-S5660870-A (JP)
Title: Magnus windmill using effect of whirlwind
Inventor: NISHI TAKEHIRO
IPC: F03D3/00
Filed: 1979-10-22
Abstract: PURPOSE:To allow cylindrical vanes to rotate around their own axes by producing whirlwind phenomena in these vanes through revolutions of the vanes and by making use of the energy of this whirlwind. CONSTITUTION:When a windmill is allowed to operate under the state that it receives wind at its front, the air inside cylindrical vanes 5 shifts toward their foremost parts by the centrifugal force and is exhausted out of the openings. As a result, air flows into the vanes 5 from their base openings, and a stream directed from the base to the foremost is generated in every vane. When passing ribs 6', the stream is baffled by the ribs 6' and converted into an whirl which acts on the ribs 6' to give them rotary motive, so that the vane 5 with ribs 6' is put into rotation around its own axis. Thus, these whirlwind phenomena increase their action as the vanes 5 revolve at higher speed, i.e. as the centrifugal force on the air in the vanes becomes atronger. The torque in rotation of the vanes around their own axes is transmitted to a generator 9 through an output shaft 7.
Patent JP-H0431234-A (JP)
Title: Cutting position control device for roll label
Inventor: MIYASHITA YOSHIICHI
IPC: B65C9/18
Filed: 1990-05-25
Abstract: PURPOSE:To make cutting error smaller, and make it possible to cut a roll label at an accurate position by a method wherein an error operation unit, which operates cutting position error and adjusts a rotary cutter to a cutting position of a roll label by compensating the driving speed by a driving means, is provided. CONSTITUTION:Based on a speed ratio between a rotary cutter 7 and the revolution speed of a feed roller 5, which is obtained by a label length to be cut, a second motor 22 is driven in proportion with the revolution speed of a first motor 21 to rotation-drive the rotary cutter. Then, the operation speeds of the rotary cutter 7 and the feed roller 5 are synchronized. At the same time, a rotary angle position of the rotary cutter 7 is detected by a count value of a first counter 41, and a register mark 25 of a roll label 2 is detected by a third detector. Therefore, at an error operation unit 44, the register mark 25 of the roll label 2 is detected by the third detector 26. That is, using the absolute position of the roll label as a reference, the rotary angle position of the rotary cutter is detected by the count value of the first counter 41. Then, error between both parts is detected.
Patent JP-S6041934-A (JP)
Inventor: KITAMURA SHIYUUSUKE
IPC: A47L9/00
Filed: 1984-07-02
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-S62295365-A (JP)
Title: Solid-electrolyte fuel cell
Inventor: NISHI TOSHIRO
IPC: H01M8/24
Filed: 1986-06-12
Abstract: PURPOSE:To make fabrication simple and besides voltage loss small even in case of connecting a lot of cells and obtain high efficiency by using solid-- electrolytic slurry for bonding cathodes and anodes and using insulating slurry for bonding anodes with each other and bonding cathodes with each other. CONSTITUTION:A fuel cell based on this invention has anodes 4a, 4b and cathodes la, 1b coated on their predetermined faces with solid-electrolytic slurry 7 or insulating slurry 3, 6, stacked or sticked to constitute a solid-electrolytic fuel cell and only by completing bonding by temperature rise attendant on sintering or starting of the solid-electrolytic fuel cell thereafter, can be fabricated. And as bonding strength can be enhanced by making the bonding surface plane fabrication and connection of the cells become remarkably easy by making the cell cabinet type unit. Furthermore, in case of making large capacity by stacking, efficient charge collection is possible by using interconnector 8 and insulators 9 alternately.
Patent JP-H0329671-A (JP)
Title: Hemostatic cannula
Inventor: FURANKU FUITSUSHIYAA
IPC: A61B1/00
Filed: 1990-05-25
Abstract: PURPOSE: To positively seal the leakage of an air or fluid by providing a first and second slits with the inside and outside of a disk-shaped gasket in a crisscross shape but not cross to each other and being sufficiently shallow, and providing an opening in the axial direction between there. CONSTITUTION: The main body 13 of a hemostasis type cannula 10 for receiving a catheter is covered by a cap 20 through a gasket 25. The first slit 26 for the surface 23 and the second slit 27 for the reverse side 24 are carved in the gasket 25 so as to go straight but not cross each other, accordingly should be carved shallow. And in the central portion of the gasket 25, the opening portion of an almost axial direction is formed between the first and second slits 26, 27, and a sealable course is formed for inserting the catheter. Like this, it can positively seal the leakage of an air or fluid to the passage of the interior of the body or the interior and exterior of a blood vessel.
Patent JP-H05331008-A (JP)
Title: Attachment inhibitor for marine attaching organism
Inventor: WAKAO YOSHIHARU
IPC: A01N37/52
Filed: 1992-05-28
Abstract: PURPOSE:To obtain an effective attachment inhibitor for marine attaching organisms comprising one or more of specific glyoxime compounds as an active ingredient, having low toxicity to humans, animals, fishes and shellfishes and hardly causing environmental pollution. CONSTITUTION:The attachment inhibitor for marine attaching organisms (especially Hydroides norvegica Gunnerus) comprises one or more of glyoxime-based compounds of the formula (X is halogen; Y is H, halogen or lower alkyl) (monochloroglyoxime is especially preferred) as an active ingredient. This compound of the formula as an attachment inhibitor for seawater cooling systems and fishing nets and a coating for preventing the attachment is capable of extremely effectively preventing damages by marine attaching organisms. Furthermore, the monohalogenated glyoxime derivative of the formula can simply be synthesized by halogenating a glyoxime derivative. A dihalogenated glyoxime can be produced by further halogenating the monohalogenated derivative.
Patent JP-H031713-A (JP)
Title: Flip-flop circuit
Inventor: HIRAKATA NOBUYUKI
IPC: H03K3/356
Filed: 1989-05-30
Abstract: PURPOSE:To prevent the reduction of a signal fetching period by selecting a gate width of a clock input FET controlling the drive of a latch side FET pair to be smaller than the gate width of a clock input FET controlling the drive of a signal fetching side FET pair. CONSTITUTION:Each drain of signal fetch FET pairs 13, 14 and each drain of latch FET pairs 15, 16 are connected to load elements 12, 11. The gate width of the clock input FET 18 at the latching FET pairs 15, 16 sides is selected to be smaller than the gate width of the clock input FET 17 of the signal fetching FET pairs 13, 14. When a clock input signal C changes from a low level to a high level, the latch state at the latch side is released quickly and the fetch time is ensured long when viewed from the signal fetch side. Thus, the reduction in the signal fetching period is prevented to quicken the flip-flop operation.
Patent JP-S6117054-A (JP)
Title: Nuclear magnetic resonance tomography apparatus
Inventor: YOSHITOME EIJI
IPC: A61B5/055
Filed: 1984-07-03
Abstract: PURPOSE:To suppress the generation of artifact in an image, by arranging a magnetic field coil and coils for generating gradient magentic fields Gx, Gy and Gz in the axial directions of (x), (y) and (z) in a magnet assembly, and obtaining the deviation of the intensity of the main magnetic field. CONSTITUTION:In a magnet assembly 1, a main magnetic field coil, gradient magnetic field coils for generating gradient magnetic fields Gx, Gy and Gz in the axial directions of (x), (y) and (z), an RF transmission coil, an NMR receiving coil and the like are arranged. They are connected to main magnetic field power source 2, a gradient magnetic field drirver 3, an RF power amplifier 4 and preamplifier 5. These circuits generate the gradient magnetic fields and the RF magnetic field in a desired sequence based on a timing signal from a sequence memory 10. These magnetic fields are applied and the NMR signals are obtained from a body to be examined. Deviation DELTAB(k) of the intensity of the main magnetic field is obtained, and correction is performed based on the deviation. Thus, the generation of artifact in the image can be suppressed.
Patent JP-H01305516-A (JP)
Title: Preparation of semiconductor element
Inventor: YAMADA OSAMU
IPC: H01L21/225
Filed: 1988-06-03
Abstract: PURPOSE:To make elements, which are subject to outward diffusion, to diffuse by open tube diffusion, by a method wherein the oxide film surfaces of two Si substrates, on each one surface of which a silicon oxide film containing impurity elements to diffuse is formed, are stuck to each other, and thereafter the impurity elements are made to diffuse by heating. CONSTITUTION:With two Si substrates 1, 2, mixture of a Si compound, Al, Ga of impurity for diffusion, and an organic solvent is applied to the respective one surfaces to form films 3. The resistant films 3 of the two substrates 1, 2 are pressingly bounded to each other, and thereafter firing is performed at 200-300 deg.C to convert the films 3 into a silicon oxide film 4 containing the impurity elements for diffusion therein. A plural pairs of the substrates 1, 2 thus produced are set in a silica boat 5, and diffusion is then performed in an open tube type thermal diffusion furnace 6. In this connection, Ga, Al of impurity for diffusion contained in the silicon oxide film 4 do not diffuse into any region other than the substrates 1, 2, and therefore a high impurity layers are formed into the substrates 1, 2, respectively.
Patent JP-H01310144-A (JP)
Title: Two-cycle internal combustion engine
Inventor: MOGI KAZUHISA
IPC: F02D41/02
Filed: 1988-06-06
Abstract: PURPOSE:To prevent self-ignition by providing a means for judging whether or not the running condition of an engine is within the range of self-ignition generation and a self-ignition preventing means for controlling mixture supplied to a combustion chamber to the lean side when said condition is within said range by said judging means. CONSTITUTION:Every time a signal comes from a crank angle sensor 22, pressure P in a combustion chamber 4 is detected by a pressure sensor 20, so that a differential value dP/dtheta of pressure P to crank angle theta is calculated. When dP/dtheta exceeds a predetermined value, the running condition of an engine is judged to be within the range of self-ignition and an electromagnetic valve 18 is opened, so that air is introduced also from a bypass path 17. Since a fuel injection time is calculated on the basis of an intake air amount Q by the detecting signal of an air flow meter 14, the fuel injection amount is not changed even if an air amount Q' from the bypass path 17 is increased, while actual air amount supplied to a combustion chamber 4 is Q+Q', so that mixture becomes lean. Thus, combustion speed is slowed down to prevent the self-ignition and noises accompanying same.
Patent JP-S63302959-A (JP)
Inventor: KATAOKA SHIGEAKI
IPC: B02C4/02
Filed: 1987-05-30
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-S5470766-A (JP)
Title: High-integraton ic
Inventor: GEMA NOBUO
IPC: H01L21/3065
Filed: 1977-11-16
Abstract: PURPOSE: To secure the good ohmic contact by obtaining the coarse surface for the impurity high-density region through the plasma etching.  
     CONSTITUTION: The plasma etching is given to secure the coarse Si surface of high- density impurity region 3, and the surface is covered with metal 1. As a result, the coarse part on the surface functions as the center for the recombination to obtain the good ohmic contact with no sintering required. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H032275-A (JP)
Title: Monoazo dye
Inventor: HIMENO KIYOSHI
IPC: C09B29/045
Filed: 1989-05-31
Abstract: NEW MATERIAL:A compound of formula I (R<1> is H, 1-4C alkyl, halogen or 1-4C alkoxy; R<2> is 1-4C alkyl, 1-4C alkoxy 1-4C alkyl, 1-4C alkylcarbonyloxy 1-4C alkyl, etc.; X and Y are each H, Cl, Br or nitro). EXAMPLE:A compound of formula II. USE:Dyes for dyeing red polyester fiber and its combinations with natural fiber such as cotton. Excellent in light fastness and water-insoluble. PREPARATION:A compound of formula III is diazotized and put to coupling reaction with a compound of formula IV.
Patent JP-H11330035-A (JP)
Title: Method for manufacturing semiconductor and device for cleaning the semiconductor
Inventor: ARIMURA HARUJI
IPC: H01L21/304
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor and a device for cleaning the semiconductor which can prolong the life time of chemical, when a material to be etched is patterned after dry etching and then only polymer formed is selectively removed by using a water base chemical in a chemical tank in a semiconductor manufacturing process. SOLUTION: In a semiconductor manufacturing process, when a material to be etched is patterned after dry etching and then only polymer formed is removed selectively, a cleaning process is performed by using a water base chemical in a chemical tank 1 and the water content of the chemical in the chemical tank 1 is measured, and water is replenished or the processing is stopped based on the measurement results. The relative characteristic between the temperature of the chemical in the chemical tank and the amount of vaporized water is checked, and water is replenished based on the check results.
Patent JP-S5565820-A (JP)
Title: Tyre gas generating combustion apparatus
Inventor: ASANOME NOBORU
IPC: F23G7/12
Filed: 1978-11-10
Abstract: PURPOSE:To reuse used tyre as energy source. CONSTITUTION:Used tyres are stacked up on a fire grate such that the high-temperature tyre gas will pass through the center cavity of the tyre stack. The ignition oil burner 18 is ignited to burn the tyres. Said oil burner 18 is put out within a predetermined period of time and switched to air blast alone which is enough to allow natural combustion of used tyres. Tyre gas is taken out from a side of the topmost portion of the tyre gas generator by a connecting iron pipe, and such gas is supplied as energy to a boiler, hot-air oven, etc. and burned for reuse as heat source.
Patent JP-H07315019-A (JP)
Title: Antiskid fixture for tire
Inventor: YAMAGUCHI TAKEHIKO
IPC: B60C27/20
Filed: 1994-05-27
Abstract: PURPOSE:To provide the anti-skid fixture which is easy to handle, does not require any change in specification depending on the types of wheels, and thereby enables small lot multi-production suitable for a reduction in cost. CONSTITUTION:The anti-skid fixture has an anti-skid plate 2 which increases the friction force of a tire 1 against the ground surface with the fixture brought in contact with the ground contacting surface of the tire 1, and also has a connection support plate 5 and the like on the side surface of the tire 1. The swing of the anti-skid fixture 2 with respect to the connection support plate permits the change-over of the fixture 2 to be made between a work condition where the fixture is brought in contact with the ground contacting surface of the tire 1 and a standby condition where the anti-skid fixture 2 is parted from the ground contacting surface of the tire so as to be positioned in place at the side of the tire 1.
Patent JP-S5661604-A (JP)
Title: Range finder in scanning electronic microscope
Inventor: NORIOKA SETSUO
IPC: G01B15/00
Filed: 1979-10-25
Abstract: PURPOSE: To obtain an accurate measurement for distance by a method wherein two moving position markers are displayed to overlap scanned image of a sample and information signal wave form, and a distance between the markers is calculated from the intervals in which a marker signal is generated.  
     CONSTITUTION: From turning a switch 19 to contact C side and other switches 7, 8, 14 to contact A side at a stage of observing a scanned image, two maker signals generated from coincidence detection circuits 15, 16 at every scanning in X direction are supplied to a grid G of CRT 9, and two bright lines stretching in Y direction are displayed on a screen to overlap the scanned image. After adjusting the coincidence detection circuits 15, 16 so that the bright lines come the position roughly on a portion to measure, the marker position is fine adjusted thrugh wave form display. Then, a distance between the markers is calculated on an arithmetic unit 20 according to marker-generated interval measured value and scale factor data from a scale factor setting circuit 13, and the result is displayed. According to this constitution, a distance of a minute part of sample can be measured accurately. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08324084-A (JP)
Title: Thermal transfer recording apparatus
Inventor: KATO ATSUNORI
IPC: B41J33/14
Filed: 1995-06-05
Abstract: PURPOSE: To record an image of higher quality by suppressing the generation of density difference in a recording image in a thermal transfer recording apparatus changing over a feed speed to a high speed at a time of the discharge of recording paper. CONSTITUTION: When recording paper 3 is discharged after the recording of an image is completed, a feed speed altering means alters the feed speed of the recording paper 3 and an ink sheet 5 from the first feed speed fitted to the recording of an image to a second higher feed speed on and after a point of time when the terminal part of the image recorded on the recording paper 3 reaches a peel position P2.
Patent JP-H11325330-A (JP)
Title: Hose for transporting coolant
Inventor: SHIMOMURA KAZUHIRO
IPC: B32B25/08
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce permeation/leakage of carbon dioxide by forming a gas impermeable material layer by an organic material in which a coefficient of gas permeability for carbon dioxide at a specific temperature is a specified value, in a hose for transporting coolant which is provided with an internal pipe containing the gas impermeable material layer. SOLUTION: In a hose for transporting coolant 6, an internal pipe 3 constituted of a gas impermeable material layer 1 and an internal pipe elastomer layer 2 laminated on the layer 1 is coated with a reinforcing layer 4 and an external pipe 5. The gas impermeable material layer 1 is formed by an organic material in which a coefficient of gas permeability for carbon dioxide at 100 deg.C is 2×10<-10> cc. cm/cm Hg.cm<2> .sec or below. The gas impermeable material layer 1 is made of at least one polymer selected from among saponified ethylene-vinyl acetate copolymer (ethylene-vinylalcohol copolymers), copolymers of meta- xylylenediamine and adipic acid, polyvinylidene chloride, polyacrylonitrile and polyethylne 2,6-naphthalate.