baber/WOPTO huggingface dataset:
Patent JP-H06284771-A (JP)
Title: Speed control apparatus for induction motor
Inventor: TOBARI KAZUAKI
IPC: H02P21/24
Filed: 1993-03-26
Abstract: PURPOSE:To estimate the speed of an induction motor from a physical quantity without relation to the output currents of a speed control system and a q-axis current control system. CONSTITUTION:When an induction motor 1 is rotated by the pulse-width control of an inverter 2, the detected current of a current detector 3 and the detected voltage of a voltage detector 4 are inputted into an operating part 19. In the operating part 19, a q-axis voltage component Vq and a q-axis current component Iq are computed from on the detected outputs of the detectors 3 and 4. In a speed estimating part 20, the estimated value of the speed is computed in accordance with the q-axis voltage component Vq and the q-axis current component Iq. The operation of the inverter 2 is controlled from the estimated value of the speed and a speed command signal. Namely, the estimated value is computed in accordance with the q-axis voltage component Vq and the q-axis current component Iq without relation to the output values of a speed control part 6 and a q-axis current control part 14. The inverter 2 is controlled from the estimated value of the speed. Therefore, the speed control system having the high responsivity can be realized.
Patent JP-H03268644-A (JP)
Title: Interface guard system
Inventor: MATSUMURA NAOYA
IPC: H04L29/08
Filed: 1990-03-19
Abstract: PURPOSE:To prevent interrupt of a call by starting a guard timer and protecting the occurrence of a pseudo non-signal state when an ISDN terminal equipment detects a non-signal state during a busy transit state.. CONSTITUTION:When an ISDN terminal equipment 158 is connected to an S/T point interface during communication by using a jack 30 and a flag 40, a pseudo non-signal state is received by an ISDN terminal equipment 152 and a guard timer 4 is started. Whether or not a frame INFO 4 is received is discriminated within a setting time. When the discrimination is affirmative, the step restores to a discrimination step. When the non-signal state remains even after lapse of the setting time, the transmission processing is entered. Thus, interrupt of a call is prevented by a pseudo non-signal state INFO 0 caused within the protection time.
Patent JP-H01242048-A (JP)
Title: Probe for diagnosis of living body
Inventor: MATSUI KIYOTO
IPC: A61B8/00
Filed: 1988-03-23
Abstract: PURPOSE:To easily incline a sensor part in a desired direction, by moving a slide knob to pull the sensor part by a spring and inclining the sensor part at a desired angle. CONSTITUTION:A sensor part 3 is constituted so as to be capable of being inclined around a fulcrum 1 through a link 2 and connected to a grip part 7 through a wire 6a and a spring 8, and also connected thereto through a wire 6b, a slide knob 9 and a spring 10. Since the sensor part 3 is pulled by springs 10, 11 almost same in a spring constant, by moving the slide knob 9 in either one of directions, the sensor part 3 can be easily inclined in a desired direction. At this time, the spring 11 is pushed down to increase friction force in order to be capable of stopping the sensor part 3 at a desired position.
Patent JP-S63235462-A (JP)
Title: Formation of thin oxide film with k2nif4-type crystalline structure
Inventor: TAKAGI KAZUMASA
IPC: C23C14/24
Filed: 1987-03-25
Abstract: PURPOSE:To form a thin oxide film with a K2NiF4-type crystalline structure on a substrate in a vacuum evaporator, by heating and evaporating a metal or alloy in a vacuum evaporator and also introducing an O2-containing oxidizing gas into the vacuum evaporator at a specific partial pressure. CONSTITUTION:A substrate 2 of quartz glass as an oxide having a perovskite crystalline structure is fixed on a substrate holder 3 fitted with a heater in a vacuum evaporator 1. Subsequently, the inside of the equipment 1 is evacuated to about 3X10<-7>Torr degree of vacuum by use of exhaust pipes 4, 5 and the substrate 2 is heated up to about 500 deg.C. Then, an oxidizing gas, such as O2, CO2, and H2O, is introduced through a gas-introducing pipe 7 so that O2 partial pressure is regulated to 5X10<-4>Torr. In this state, an alloy 8 consisting of 13% Sr, 53% La, and 34% Cu placed in a heater 9 made of Ta is subjected to resistance heating to undergo evaporation and oxidized by an oxidizing gas, so that thin film composed of the oxide of the above-mentioned alloy having a K2NiF4-type crystalline structure and also having superconductivity can be formed on the substrate 2.
Patent JP-S55162331-A (JP)
Title: Wet type harm removing method for exhaust gas containing nitrogen oxide
Inventor: TANAKA MINORU
IPC: B01D53/56
Filed: 1979-06-04
Abstract: PURPOSE: To remove noxious substance and prevent the discharging of substance capable of generatning secondary environmental pollution outside the system by a method wherein cooled exhaust gas containing NO x  is oxidized by means of an oxidation catalyst layer into which activated carbon is mixed, and the activated carbon after the oxidation is washed by a sulfite water solution.  
     CONSTITUTION: Air is mixed into a gas current containing NO x , the gas is cooled at a temperature lower than 45°C, the cooled gas is passed through a catalyst layer into which the activated carbon of not more than 30% moisture content is mixed, and the NO x  is adsorbed as NO 2 . The activated carbon is washed by a sulfite water solution of not less than 15% concentration, the NO 2  is reduced to N 2 , and the activated carbon is regenerated. For example, desulfurized exhaust gas 1 is mixed with air from a conduit 3, sent in from an oxidation tower 4, and oxidized to the NO 2  on an activated carbon layer 8. The activated carbon layer 8 adsorbing the NO 2  is washed by a reductant water solution from a conduit 9, and a waste liquid of washing is forwarded to a vessel 11 from a conduit 10. The washings are recirculated by means of a pump 5 and the conduit 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60213466-A (JP)
Title: Bite reducing method in copying attachment
Inventor: MATSUURA HITOSHI
IPC: B23Q35/12
Filed: 1984-04-06
Abstract: PURPOSE:To quicken bite detection time in time of high speed operation as well as to aim at reduction in a degree of biting, by making a slice level be compared with a time differentiation value in a displacement quantity smaller in proportion as a speed increases, while slowing down a copying speed at a time when the differentiation value goes beyond the level. CONSTITUTION:Slice levels SX and SZ in X and Z direction corresponding to a shaft speed are outputted from multipliers MP1 and MP2 of a slice level compensation circuit SLC1, and become smaller in proportion as the shaft speed grows larger and inputted into comparators CPX and CPZ. Here, when these slice levels SX and SZ become less than the specified speed, a biting quantity in time of low-speed operation can be made into the same quantity in the past in these levels SX and SZ are clamped to the set slice level S. Thus, since these slice levels SX and SZ are made to be the smallr the speedier in the shaft speed, when biting gets generating in time of high speed operation and shaft displacement quantities epsilonX and epsilonZ grow large, these quantities come to ¦epsilonX'¦>=SX or ¦epsilonZ'¦>=SZ so that a biting signal OCX or OCZ is generated out of the comparator CPX or CPZ and thereby biting is detected, thus the biting quantity in time of high speed operation is reduced.
Patent JP-S61226511-A (JP)
Title: Lubricating device of engine
Inventor: NAKAMURA MAKOTO
IPC: F01M9/10
Filed: 1985-04-01
Abstract: PURPOSE:To decrease a quantity of oil supplied to an engine and further improve its performance, by supplying lubricating oil from an oil gallery, opened to the side part of a lifter, to be introduced also to a top part of the lifter from an annular clearance formed between a tapered part in the side part of the lifter and a guide hole. CONSTITUTION:A lubricating device, supplying lubricating oil from an oil gallery 4 passing through a groove 20, forms a lubricating oil film between the groove and a guide hole 12. If a cam 11 depresses a lifter 7, a tapered part 23 introduces the lubricating oil from the oil gallery 4 to a top part 25 through an annular clearance 29 partitioned between the tapered part 23 and the guide hole 12. And a contact part between the top part 25 and the cam 11 forms a lubricating oil film. In this way, the device, efficiently forming the lubricating oil film on the top part 25 of the lifter 7, decreases a supply quantity of oil and further promotes the improvement of engine performance.
Patent JP-H04282004-A (JP)
Title: Regulating valve control mechanism
Inventor: NUKUI KAZUMITSU
IPC: F15B9/07
Filed: 1991-03-08
Abstract: PURPOSE:To achieve the valve opening control by means of a positioner employing an electric feedback control means. CONSTITUTION:A positioner 11 is connected to a regulating valve 10. The positioner 11 realizes feedback of the detected signal of a valve stem displacement sensor 18 which is provided in the vicinity of a valve stem 15 of the regulating valve 10, and makes a calibration of the valve opening. An abnormality detecting means 19 which receives the detected signal of the valve stem displacement sensor 18 and makes a judgement of the working condition of the regulating valve 10 and the positioner 11 is connected to the valve stem displacement sensor 18.
Patent JP-H09237218-A (JP)
Title: Interleaving system between different capacity banks in bus connected computer
Inventor: YAMAMOTO HIROFUMI
IPC: G06F12/06
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To uniformize the load of respective banks and to improve system performance by providing a system with an address decoding means for judging the existence of an access to a bank in its own card by comparing a request address with the contents of address/interleave number registers. SOLUTION: A memory card 10 has banks 20, 20', a bank access control part 30, an address decoding part 40, and address/interleave number registers 50, 50'. The address decoding means 40 judges whether an access is applied to a bank in its own memory card 10 or not based upon a request address inputted from a system bus 101 and the address/interleave number register 50. At the time of judging the existence of an access to the bank in the memory card 10, the decoding part 40 informs the control part 30 of the judged result.
Patent JP-H10253340-A (JP)
Title: Method for measuring scale thickness on inside surface of tube
Inventor: SHIBATA SABURO
IPC: G01B17/02
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To accurately measure the thickness of a scale which is sticking to the inside surface of a tube even when the wall thickness of tube base metal is decreased. SOLUTION: A probe 1 is made to contact to the outside surface of a tube 9, and an interface echo 1a, a bottom surface echo 1b, and a surface echo 1c are detected. While scanning with the probe 1, a waveform is recorded and scanned image is displayed real time. Based on the propagation time difference between the surface echo 1c and the interface echo 1a, the thickness of tube 9 is calculated while the thickness of a scale 10 is calculated from the propagation time difference between the interface echo 1a and the bottom surface echo 1b.
Patent JP-H01243264-A (JP)
Title: Cassette auto changer
Inventor: YAMAZAKI NORIYUKI
IPC: G11B15/68
Filed: 1988-03-23
Abstract: PURPOSE:To miniaturize a cassette transport machine and to make it light weight by housing and transporting plural kinds of cassettes selectively and in common in one housing part provided in the cassette transport machine. CONSTITUTION:Fence blocks 4, 6, and 9 are arranged in two columns along the front and rear sides of the travel path 11 of the cassette transport machine. One housing part 19 to house a large cassette 1 and a small cassette 2 selectively and in common is provided in the transport machine 10. The cassette 1 or 2 in a designated fence address is received selectively from a direction of b' by controlling the movement of the transport machine 10 along the path 11 in a horizontal direction, and it is housed in the housing part 19, and the cassette is transported to a designated recording and reproducing device 13. After that, the cassette is loaded on the device 13 from an insertion opening 13a from a direction of (c) by using an adaptor 14, then, recording or reproduction is performed.
Patent JP-S63235592-A (JP)
Inventor: NAKAGAWA KAZUTAKA
IPC: D21H27/30
Filed: 1987-03-25
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-H09234664-A (JP)
Title: Top ring of polishing device and cleaning device of work to be polished
Inventor: TOGAWA TETSUJI
IPC: B24B37/30
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide top ring of a polishing device and a device for cleaning a work to be polished in which the top ring and the work to be polished are simultaneously cleaned, ant its productivity can be improved. SOLUTION: A pusher 10 is installed at a position where a work 100 to be polished is delivered to a top ring 75 to suck and hold the work 100 to be polished on its lower surface. The pusher 10 delivers the work 100 to be polished between the pusher and the top ring 75 at the position where its loading part 11 is elevated and brought close to the top ring 75. Cleaning nozzles 31, 33, 35 are installed at three positions to clean an upper surface and a lower surface of the work 100 and a lower surface 76 of the top ring 75 in a condition where the polished work 1 is delivered to the loading part 11 of the pusher 10 from the top ring 75 and the loading part is lowered. The cleaning solution is approximately simultaneously sprayed from the cleaning nozzles 31, 33, 35.
Patent JP-H07279707-A (JP)
Title: Air-fuel ratio control method
Inventor: TAMURA HIROKI
IPC: F02D45/00
Filed: 1994-04-07
Abstract: PURPOSE:To prevent a torque from dropping in the case that an operation condition of a car engine is changed over from one with a theoretical air-fuel ratio to one with a lean air-fuel ratio. CONSTITUTION:An air-fuel ratio in each cylinder of an engine 11 is changed over from a theoretical value to a lean value one by one with different timing. Accompanied with the changeover of the air-fuel ratio, an intake amount to the engine 11 is gradually increased by opening an air bypass valve 43.
Patent JP-S52152889-A (JP)
Title: Preparation of catalyst for gas phase monoalkyl etherification of divalent phenols
Inventor: UMEMURA YOSHIO
IPC: B01J27/18
Filed: 1976-06-15
Abstract: PURPOSE: To obtain a catalyst with high activity, high conversion rate, and excellent durability used for gas phase monoalkyl etherification of divalent phenols with lower alcohols by mixing alminum hydroxide, boric acid, and phosphoric acid in a specified ratio; adding water to the mixt.; and carrying out heat treatment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07280831-A (JP)
Title: Cantilever
Inventor: FUNAKAWA KAZUHIKO
IPC: G01P15/12
Filed: 1994-04-07
Abstract: PURPOSE:To provide a cantilever which makes a collision with a displacement based on the stress by providing a stopper for entirely supporting the cantilever. CONSTITUTION:The cantilever comprises a beam part 12 and a base part 11 where a substrate 10 is separated partially through hollow regions 13, 14. The beam part 12 cantilevers from the base part 11. A stopper is formed of a resin having tensile elasticity and comprises a variable part 31, a supporting part 32, and telescopic parts 33a-33c. The variable part 31 is formed on the beam part 12, the supporting part 32 is formed on the base part 11 while surrounding the beam part 12 through a predetermined interval, and the telescopic parts 33a-33c are formed longer than the distance between the variable part 31 and the supporting part 32 while connecting them partially. When a relatively strong stress is applied externally and the telescopic parts 33a-33c elongate to the maximum, the beam part 12 is braked and the displacement thereof is confined within a predetermined range.
Patent JP-H11251037-A (JP)
Title: Heating element and heating device
Inventor: HAYAKAWA AKIRA
IPC: H05B3/20
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a heating element and a heating device which can control a temperature with high accuracy, by using a thermocouple as a temperature detecting element. SOLUTION: In a heating element 1 equipped with a resistance heating element 2 on a ceramic base material 8, thermocouple is used at temperature detecting elements 11a, 11b to control its temperature. At least one metal out of two kinds of metal composing the thermocouple is formed by print baking directly on the ceramic base material. The temperature sensing thermocouple is composed of the first metal filled in a through hole of the ceramic base material and the second metal provided on a resistance heater element forming surface of the ceramic base so that one abuts on another. In addition, a control circuit to control an electric power fed to the resistance heater element of the heating element in accordance with a voltage generated by the thermocouple.
Patent JP-H04304666-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUJIOKA HIROSHI
IPC: H01L27/04
Filed: 1991-04-02
Abstract: PURPOSE:To obtain a reaction preventive material having a high barrier effect in a technique of manufacturing a large capacitance capacitor of a semiconductor device. CONSTITUTION:In a capacitor in which a dielectric element having higher permittivity such as tantalum oxide, etc., or a ferroelectric element such as PZT, etc., is formed as a dielectric film 5 on a semiconductor substrate 1, a conductive film 3 covered with a silicon carbide film 4 to which conductivity is imparted is used as a storage electrode of the capacitor, or the film 4 to which the conductivity is imparted is used as the storage electrode.
Patent JP-H08265545-A (JP)
Title: Image data processing method and image forming device
Inventor: NINOMIYA ATSUYUKI
IPC: H04N1/21
Filed: 1995-03-28
Abstract: PURPOSE: To shorten the processing time of image data by inhibiting the transfer of those parts where the images are not formed between an image data supply source and an image forming device. CONSTITUTION: The coordinates of the blanks where the graphic forms such as ○, ▵, etc., are not drawn in Fig. (B) show the non-print parts. The print data are successively moved to the non-print parts, so that the print image information shown in Fig. (B) can have a memory constitution that is shown in Fig. (C). A printer has an actual memory only at an upper part 103 and has no substantial memory in a non-print part 104 shown in Fig. (C). Therefore, the print data which are sent to the printer from a host has such a constitution as shown in Fig. (D) and it is not required to send the part 104 to the printer from the host as the print data. Thus a print image can be formed only by the print mode of the printer and the data on the printable part 103.
Patent JP-S61227853-A (JP)
Inventor: TACHIBANA TOSHIHIKO
IPC: B02B7/00
Filed: 1985-04-02
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-S60213805-A (JP)
Title: Size measuring method
Inventor: KOGA MAMORU
IPC: G01B11/02
Filed: 1984-04-06
Abstract: PURPOSE:To improve the accuracy in measuring the size of a material to be measured, by setting correcting coefficients in correspondence with the divided regions of an image sensor element beforehand, multiplying the counted value associated with the number of light receiving picture elements in each region by the correcting coefficient, and adding the multiplied values. CONSTITUTION:A light source 1 projects parallel light rays to a material to be measured 3 through lens systems 2 and 2. The light receiving surface of a CCD4 as an image sensor element is divided into eight regions in correspondence with an optical region X, which is perpendicular to the direction of the light axis. Correcting coefficients, by which the distortion of the optical system is made smallest with respect to the divided regions, are set by correcting circuits 101-108. A synchronization scanning circuit 7 imparts a synchronization pulses (b) to the CCD4 and a binary coding circuit 5, based on the pulses (a) from a clock generating circuit 6. A binary coded signal (c) is imparted to one input of an AND gate 8. The pulses (a) are imparted to the other input. Counters 91-98 count output pulses (d) from the gate 8. The counted values are multipled by the correcting coefficients of the circuits 101-108. The corrected counted values of the divided areas are added. Thus the measured data of the size, which have only the small effect of the distortion of the optical system, can be obtained.
Patent JP-S56165555-A (JP)
Title: Automatic mold coating device for metallic mold
Inventor: IWATA HIROSHI
IPC: B05B15/10
Filed: 1980-05-26
Abstract: PURPOSE: To automate a titled device and adjust the coverage of soot by making burners attachable and detachable to and from molds, making the same reciprocatively movable along the parting line of the molds and making the speed and times of reciprocative movements controllable.  
     CONSTITUTION: A geared motor 8 is started by a solenoid valve 14, and a transverse carriage 6 advances and burners 13 stop above the intermediate of a mold 2. Thence, a variable speed geared motor 9 starts and the buner 13 descend together with a vertical carriage 7. When they reach near the top end of the mold 2, the gas ejecting from the burners 13 by the solenoid valve 14 is ignited by a pilot burner 16, and the mold is coated by soot. When the burners 13 move past the bottom end of the cavity of the mold 2, a motor 9 is run reverse and the burners 13 ascend. When they reach the top end of the mold 2, the fires of the burners 13 are put out, and the burners slightly ascend and stop in the home position. Following to this, the motor 8 runs reverse to retreat the burners 13 up to the home position together with the transverse carriage 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54160931-A (JP)
Title: Idle opening controller for carbureter
Inventor: TAKAHASHI AKIRA
IPC: F02M3/06
Filed: 1978-06-09
Abstract: PURPOSE:To restrict the idling speed of an engine within predetermined narrow range against the variation in the engine load at its idling time by increasing the  idle opening of a throttle valve according to the decrease of the idling speed of the  engine. CONSTITUTION:The pressure chamber 14 of a diaphragm unit 10 is connected through a vacuum passage 22 to the downstream side from a throttle valve 3 of a suction passage 2, a passage 23 branched on the midway of the passage 22, a valve body 27 is so fixed to a needle 26 rotating around the center of the shaft 25 of a tachometer generator 24 as to integrally rotate therewith, and an atmospheric hole 28 of the passage 23 is so disposed that the peripheral end of the body 27 is gradually closed in predetermined operation at predetermined idling speed. That is, when the load is increased such as for the use of a cooler to thereby lower the idling speed, the tachometer generator is rotated to lower the atmospheric air inflow amount to the vacuum passage 22.