baber/WOPTO huggingface dataset:
Patent JP-H0522847-A (JP)
Title: Safety apparatus for motor control circuit
Inventor: SAWABE UICHIRO
IPC: D06F33/02
Filed: 1991-07-10
Abstract: PURPOSE:To avoid a failure such as the overheat of a motor winding caused by the short-circuit of a circuit device, etc. CONSTITUTION:A motor control circuit controls the forward rotation and reverse rotation of a single-phase AC motor 2 in accordance with an operation signal from an operation control microcomputer 14. A safety apparatus has a current transformer 17 which detects the operation current of the motor 2 and outputs an operation current detection signal and, if the operation current detection signal is inputted to the microcomputer 14 from the current transformer 17 while the microcomputer 14 is not outputting the operation signal, raises an alarm and discontinues the current supply to the motor 2.
Patent JP-S6415508-A (JP)
Title: Electronic controller for flow control valve
Inventor: YAMAMOTO HIROAKI
IPC: G05D3/12
Filed: 1987-07-07
Abstract: PURPOSE:To improve speed change feeling by adding a correction factor to a difference between actual and target positions of a control object corresponding to oil temperature and line pressure and determining a predetermined control gain for feedback control. CONSTITUTION:A target position signal XD and a piston position signal X are fed to an electronic controller 18 where difference between both signals is obtained and multiplied by correction factors KT, KP corresponding to an oil temperature T and a line pressure P so as to determine a predetermined control gain which is fed to a control means 18d. Since a control valve can be controlled stably against fluctuation of line pressure and oil temperature, speed change feeling can be improved.
Patent JP-H05340531-A (JP)
Title: Control device for hot water supply apparatus
Inventor: TSUCHIYA KATSUHISA
IPC: F24H9/20
Filed: 1992-06-04
Abstract: PURPOSE:To maintain feed hot water temp. at a prescribed value according to variations in the pressure and kind of gas by a method wherein fuel feed amount to be obtained based on prescribed temp., feed water temp. and hot water feed amount is corrected to control a fuel adjusting valve and air flow amount is adjusted by the fuel correction amount obtained by correction made based on the ratio of fuel feed amount to the corrected fuel feed amount. CONSTITUTION:A fuel feed amount G is calculated based on prescribed temp., feed water temp. and hot water feed amount and a fuel adjusting valve 3 is controlled based on a first fuel correction amount G0 obtained by correction made based on the control error of the prescribed temp. and feed hot water temp. The first fuel correction amount G0 is corrected based on the ratio of the fuel feed amount G to the first fuel correction amount G0 to calculate a second fuel correction amount and, based on the resulting second fuel correction amount and facter Kn (revolution number/gas amount), the revolution number of a combustion air fan 7 is adjusted. In this way the optimum ratio of combustion amount to air amount can be maintained even if the pressure and kind of gas vary.
Patent JP-2000356048-A (JP)
Title: Base isolation device for building
Inventor: SUGANO NAOKI
IPC: E04H9/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation device that can be installed directly on a continuous footing generally used with a detached building, as it prevents concentrated load from working on the footing by transmitting the weight of the building to the footing in a manner that disperses the weight. SOLUTION: This base isolation device 10 is installed between the continuous footing 11 and the base 13 of a building 12. The device 10 includes a lower plate 14 mounted along approximately the overall upper surface of the continuous footing 11, an upper plate 15 mounted along approximately the overall lower surface of the base 13, a number of ball bearings 16 arranged with appropriate intervals to one another between the lower plate 14 and the upper plate 15, and a restoration device which restores the upper plate 15 to its initial position on the lower plate 14 when it is horizontally displaced from the initial position.
Patent JP-S6149586-A (JP)
Title: Video signal generator
Inventor: TAKAMIYA MASASHI
IPC: H04N17/02
Filed: 1984-08-17
Abstract: PURPOSE:To obtain color video signals of the PAL system in a simple circuit constitution with a small-capacity memory by varying the phase shift quantity of each phase shift circuit each time when the read of each memory is started. CONSTITUTION:The first and the second digital modulated color signals obtained by modulating the first color difference signal in orthogonal relations are stored in memories 1 and 2 respectively in every n-number of horizontal periods, and digital modulated color signals obtained by modulating the second color difference signal similarly are stored in memories 3 and 4, and a digitized luminance signal is stored in a memory 5. The first phase shift circuits 6 and 7 output signals obtained by shifting phases of digital modulated color signals from memories 1 and 2, and the second phase shift circuits 8 and 9 shift phases of outputs from memories 3 and 4 similarly. Outputs of these phase shift circuits and the digitized luminance signal are added by an adder 14 to output a color video signal, and this signal is converted by a D/A converter 16, and the output of the converter 16 and the synchronizing signal from a memory 17 are added by an adder 15.
Patent JP-H0223131-A (JP)
Title: Original transfer device
Inventor: MURATA KAZUSHIGE
IPC: B65H5/06
Filed: 1988-07-08
Abstract: PURPOSE:To smoothen the turning of an original feed roller and evenly press a platen glass by mounting both a support member which movably guides and supports the sheet feed roller and a press member which evenly presses the roller. CONSTITUTION:A white sheet member 304, which is used to press a document paper D, is made of plastics material possessing the fully solid-lubricating characteristics and covers the entire upper surface of a platen glass 11. Original feed rollers 301 to 303, which are used to deliver originals D on the platen glass 11, are aligned with through holes 304a at the back face of the sheet member 304 as to press and deliver the originals D via the through-holes 304a while turning to generate the friction force. The surfaces of the rollers 301 to 303 are covered with resilient material having high friction force and the end parts of said rollers make contact with the surface of the platen glass 11. The rollers 301 to 303 are able to be turned in both the normal and the reverse direction so that the final position of the original D may be adjusted finely at the time of exposure.
Patent JP-S58152721-A (JP)
Title: Grain carry-out device in grain drier
Inventor: YAMAMOTO SOUICHI
IPC: B65G33/34
Filed: 1981-10-24
Abstract: PURPOSE:To smoothly rotate an auger around the center location of a floor plate by constituting a device such that the auger is rotated around the center location of the floor plate by interlocking to rotation on its own axial line of the auger, in the device in which the auger is turnably provided around the center location of the floor plate on the ventilative floor plate of a grain tank. CONSTITUTION:A floor plate 12 of a cylindrical grain tank 1 is formed by a net material or the like to a state having ventilative quality, and a part below this plate 12 is formed to a conduction path 13 of drying air generated by a hot air generator device 14. A grain discharge port 19 is provided in the center part of said plate 12, and an inlet end side of a grain discharge screw conveyer 23 appears in the port 19. While an auger 3 is provided to the upper of the plate 12, and its base end is supported to a transmission machine case 4 arranged to the upper of said outlet 19, then the auger is rotated by rotation of a motor M through a screw shaft 23a and transmission mechanisms 46, 45. Further an end of the auger 3 is supported to a rail 6 set in an expansion part 7 in the bottom part of the tank 1, and the auger 3 can be rotated around the center location of the plate 12 by rotation of a driving wheel 52 extensibly provided from a gear box 5.
Patent JP-S5874414-A (JP)
Title: Antistatic agent for button feeder
Inventor: HAYASHI KAZUO
IPC: B65G47/14
Filed: 1981-10-23
Abstract: PURPOSE:To smoothly transfer button parts, by scattering an antistatic agent, in which spherical aluminum powder is mixed with talc powder, to the button parts consisting of an electrifiable material. CONSTITUTION:An autistatic agent S is formed by mixing spherical aluminum powder of about 10mum diameter with white colored talc powder, normally used as cosmetic powder, and the talc powder is mixed with the spherical aluminum powder in 10:1 proportion. The antistatic agent S is used in a transfer device of a part B, consisting of an electrifiable metarial of plastic button or the like, to destaticize the part B and reduce the friction between the part B and a trans fer passage 4, and the part B can be smoothly transferred even under a condition of low temperature and low humidity where static electricity is easily  generated.
Patent JP-H11349333-A (JP)
Title: Production of nickel/oxide composite film
Inventor: NISHIYAMA HARUO
IPC: C01G53/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To produce a nickel/oxide composite film not contracting the volume and suitable for the fuel electrodes of solid electrolyte type fuel batteries by forming a film from the slurry of a composite powder containing the first phase of Ni or NiO and the second phase of an oxide such as ZrO2 or Y2 O3 , drying the formed film and subsequently calcining the dried film in a reducing atmosphere. SOLUTION: This method for producing a nickel/oxide composite film comprises forming the film of a composite powder comprising >=60 mol.% of the first phase comprising Ni and/or NiO and the remainder of the second phase comprising ZrO2 , Y2 O3 , CeO2 , Al2 O3 , TiO2 , etc., and having a particle size of about 0.1-60 μm on a yttrium-stabilized zirconia solid electrolyte thin film by a slurry coating method, drying the formed composite film, and subsequently calcining the obtained film in a reducing atmosphere. The calcination is preferably carried out at 1,100-1,400 deg.C which is higher than the operation temperature of a fuel battery but lower than the melting point of Ni. Therein, the temperature is raised at a calcination speed of <=300 deg.C/hr to sufficiently reduce the NiO. Thereby, a fuel electrode not contracting its volume at a temperature for using the fuel electrode, inhibiting the coagulation of the Ni particles and having excellent battery characteristics and durability is obtained.
Patent JP-H0461980-A (JP)
Title: Method for incineration of combustible waste and treatment of combustion gas
Inventor: HASEBE NOBUYASU
IPC: B01D53/86
Filed: 1990-06-27
Abstract: PURPOSE:To treat a large number of combustible waste by a method wherein the combustible waste burried in the ground is ignited by utilizing an explosive substance to form an initial combustion cavity and fuel and oxidizable gas are supplied to said waste to burn the same and the generated combustion gas is incinerated on the ground. CONSTITUTION:The combustible waste such as plastic burried in the ground is ignited by utilizing the energy of an explosive substance to form an initial combustion cavity. The fuel from a fuel conduit 1 and the oxidizable gas from an air conduit are respectively supplied to the combustion cavity to burn the combustible waste. The generated combustion gas is discharged to the ground by an exhaust conduit 3 to be successively burnt by a combustion gas treatment apparatus 4. As a result, the combustible waste such as plastic, wood pieces, oils and fats or fibers can simply be incinerated in large quantities without requiring a separate incinerator as is conventional and the combustion cavity after incineration treatment is collapsed and leveled to be capable of being again utilized as a reclaiming treatment area.
Patent JP-S5693650-A (JP)
Title: Automatic speed reduction gear for incoming side
Inventor: SADAMORI IKUICHI
IPC: B65H23/182
Filed: 1979-12-27
Abstract: PURPOSE: To correctly determine a starting time of reduction in unwinding speed of a coil, based on a coil diameter computed by an operational circuit for a coil diameter and the number of turns of a coil computed by the operational circuit for the number of turns of a coil.  
     CONSTITUTION: A rotation amount N of a steel sheet 3 in a roll, which is unwound by an unwinding device 1, is measured by a rotation counter 4, and a movement distance signal is outputted by means of a steel sheet movement distance meter 5. The speed of the steel sheet 3 is computed by a speed operational circuit 6, and a coil diameter D of the steel sheet 3 is computed by a coil diameter operational circuit 7. The number of turns of the coil to meet the changes in the coil diameter of the steel sheet 3 are computed by an operational circuit 9 for speed reduction start and the number of turns, and the results are transmitted to a correction circuit 11 for the number of turns. The number of turns of the coil is computed by an operational circuit 10 for speed reduction command, and a speed reduction command for the steel sheet is outputted at a time when said value coincides with the number of turns of the coil at an operational circuit 8 for the number of turns of the coil. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5962717-A (JP)
Inventor: NISHIO MITSUO
IPC: F16B43/00
Filed: 1982-09-29
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-S6231209-A (JP)
Title: Power amplifier
Inventor: ZENSAI SEIJI
IPC: H03F3/68
Filed: 1985-08-02
Abstract: PURPOSE:To improve impedance matching efficiency without losing energy and increasing the size of a device by connecting a distributor and a coupler to the input and output of plural power amplifiers, and selectively driving the required number of power amplifiers to obtain required synthetic power. CONSTITUTION:For instance four power amplifiers 6 with 10dB gain are used and three 90 deg. hybrid couplers 11 are formed in each of the distributor 5 and the coupler 8. Input high frequency power Pin is distributed into four components by the couplers 11 while satisfying the I/O impedance and respective components are amplified by the power amplifiers 6 and then synthesized by the coupler with impedance matching. If electric power is selectively supplied to the required number of amplifiers 6 by a switching part 10 controlled by a control part 9, the synthesized power can be optionally controlled. Thus, the change of the impedance if the power amplifiers does not directly exert influence upon an external device. In addition, amplifiers with comparatively low outputs can be used for individual power amplifiers.
Patent JP-S5961717-A (JP)
Title: Measurement of liquid volume in tank
Inventor: MATSUMURA HIROSHI
IPC: G01F23/00
Filed: 1982-10-01
Abstract: PURPOSE:To always measure liquid volume accurately regardless of seasons, winter or summer, by measuring the temperature of a liquid stored in a tank and liquid volume therein and the measured liquid volume is corrected according to the reference temperature value. CONSTITUTION:An average temperature calculated with an average temperature calculation circuit 10 and a liquid volume calculated with a liquid volume computing circuit 11 are sent to a liquid volume/temperature computing circuit 12 in terms of the reference temperature as electrical signal. A coefficient, corresponding to the type of liquid 2 such as gasoline, heavy oil and light oil, namely, a coefficient of volume expansion is sent to the liquid volume/temperature computing circuit 12 in terms of reference temperature as electrical signal from a coefficient correction circuit 13. Thus, the average temperature of a liquid stored in a tank is calculated and liquid volume is calculated at the reference temperature based on the liquid volume by measuring the liquid level in the tank threby invariably accurate measurement of liquid volume regardless of seasons, winter or summer.
Patent JP-S5963677-A (JP)
Inventor: KOSAKABE KAZU
IPC: H01R13/631
Filed: 1982-10-01
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-H0459216-A (JP)
Title: Manufacture of mold and semiconductor device using same mold
Inventor: HAYASHI HIROAKI
IPC: B29L31/34
Filed: 1990-06-28
Abstract: PURPOSE:To manufacture a mold for preventing the generation of unfilled sections and upgrading the yield by forming a resin storage section for storing injected resin and an air vent for exhausting the air when the resin is injected into an area of a sealed material. CONSTITUTION:A lead frame to which a semiconductor chip is connected is clamped on a mold l with its outer lead exposed by a top force la and a bottom force 1b. Then, resin is injected from a gate 3 and fed into a sealed area 2 and a storage section 4. At that time, air filled in the sealed area 2 and the resin storage section 4 is exhausted out of communicating openings 6-8 in a manner of being pushed out by the injected resin. After the resin filled in the sealed area 2 and the resin storage 4 is cured, the cured resin in the gate 3 projecting from the mold and the cured resin in the resin storage section 4 are cut. The generation of unfilled sections is eliminated by means of a quadrangular semiconductor device with a number of pins by said arrangement.
Patent JP-S5877494-A (JP)
Inventor: KURIBAYASHI MICHIO
IPC: B26D1/24
Filed: 1981-10-26
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-H0688111-A (JP)
Title: Machine for drilling tap hole for blast furnace
Inventor: BUIKUTORU KUREMU
IPC: C21B7/12
Filed: 1993-06-16
Abstract: PURPOSE: To allow boring without developing the buckling of a rod by advancing a finger integrated with a carriage into the inner part of a guiding channel of the boring rod regulated with a guiding means through an opening in the vertical direction.  
     CONSTITUTION: In a machine having a first carriage 32 drive-displaced along the fitting part 10 enabling the orientation in the axial direction of a tapping hole, in front of the wall of a blast furnace, the guiding means regulating a guide channel of the boring rod 54. This guiding means is supported to the fitting part 10 with a supporting means 72' etc. The finger 42 integrated with the first carriage 32, is arranged, and this finger is advanced into the inner part of the guide channel through one or more of the vertical openings approaching in the vertical direction into the inner part of the guide channel. By this constitution, the intense thrust in the axial direction can be generated to the one end of the rod 54 during advancing of the carriage 32. As a result, the rod 54 can be hit into the hole clay under semi-hardened state without developing the buckling. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5959781-A (JP)
Title: Refrigerant
Inventor: ENJIYOU HISANORI
IPC: C09K5/04
Filed: 1982-09-30
Abstract: PURPOSE:To provide a refrigerant which shows an improved performance coefficient higher than those of flon 12 or 22 and is suitable for use in a heat-pump type room heater, prepared by blending dichlorodifluoromethane with bromotrifluoromethane. CONSTITUTION:The refrigerant is prepared by mixing, preferably, 90-30wt% dichlorodifluoromethane with 10-70wt% bromotrifluoroethane. It is a non-azeotropic composition and its temperature gradient can be approximated to that of a fluid to be cooled in an evaporator to have high refrigeration efficiency i.e. a high performance coefficient.
Patent JP-H1112709-A (JP)
Title: Dip plating method of steel product
Inventor: NIIGASHIRA HIDETOSHI
IPC: C23C2/02
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a steel product having sufficient corrosion resistance on a whole face of the steel product even in a severe corrosive environment and forming a plating layer in which a surface is flat and excellent in external appearance and which has a high product value. SOLUTION: (1) After coating flux on a surface of a steel work, drying and by dipping in a dip plating bath (first bath) consisting of Zn and inevitable impurities, pre-Zn plating of >=10 g/m<2> is applied on the surface of the steel work and then the work is dipped in a dip plating bath (second bath) consisting of 0.1-15% Mg and the balance Zn with inevitable impurities. (2) The first bath contains 0.1-0.5% Al. (3) Pre-Zn plating is conducted by electrolytic plating. (4) A steel work, in which the Zn plating layer of >=10 g/m<2> on the surface is applied, is dipped in a dip plating bath consisting of 0.1-15% Mg and the balance Zn with inevitable impurities as mentioned in (1).
Patent JP-2000010867-A (JP)
Title: Camera equipped with rewritable nonvolatile memory
Inventor: ITO JUNICHI
IPC: G03B17/02
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a camera equipped with a rewritable nonvolatile memory which can prevent its internal stored data from being destroyed even if a program goes into a runaway state. SOLUTION: The microcomputer 1 of the camera communicates with an external controller 17 and can rewrite the contents of an EEPROM 6 in the camera according to a specific instruction code or processing procedure sent from the external controller 17. This camera has at least a RAM area 1a in the microcomputer 1 and performs a process for rewriting the contents of the EEPROM 6 after transferring the specific instruction code or processing procedure inputted from the external controller 17 to the said RAM area 1a.
Patent JP-S6414856-A (JP)
Title: Introduction mechanism for ionization substance
Inventor: ISHIDA HISANORI
IPC: H01J37/317
Filed: 1987-07-08
Abstract: PURPOSE:To reduce the introduction amount of an ionization gas and keep the internal pressure of an ion generation chamber at high vacuum by applying the constitution wherein the ionization gas is sprayed from a nozzle for introducing the gas into the chamber to an electron beam target at a high speed. CONSTITUTION:An ionization gas 3 with the nozzle outlet pressure thereof higher than the internal pressure of an ion generation chamber 1 is blown from the nozzle 2 of an ionization gas introduction part 14 into the ion generation chamber 1, and sprayed to an electron beam target 4. Only the limited neighborhood of the electron beam target 4 exposed to an electron beam 6 can be thereby made to have pressure higher than the internal pressure of the ion generation chamber 1. The introduction amount of the ionization gas 3 can be made small, compared with the low vacuum of the whole of the ion generation chamber 1 and the whole of the ion generation chamber 1 can be kept at high vacuum.
Patent JP-H0724736-A (JP)
Title: Nozzle assembly for noise eliminated water jet
Inventor: DAITOKU KAZUMI
IPC: B24C5/04
Filed: 1993-07-12
Abstract: PURPOSE:To cut off noise and prevent the scattering of abrasive material by forming water curtain over all outer periphery of a high pressure water jet stream jetted out of a nozzle. CONSTITUTION:A high pressure water jet stream WJ to which abrasive material is mixedly added is passed through a mixing and accelerating conduit 6 and jetted out of a nozzle opening 7 at the lower end. A water curtain forming nozzle 8 is attached to the outer periphery of a nozzle body 1 at the lower part of the mixing and accelerating conduit 6 to guide it to the nozzle opening 7. The water curtain forming nozzle 8 is provided with a water curtain forming slit 9 over all periphery so that formed water curtain WC can completely cover the high pressure water jet stream WJ jetted out of a nozzle 10 over all periphery from the base end to the end right after jetted. In this way, the quantity of abrasive material scattered on the surface of a workpiece is decreased.