baber/WOPTO huggingface dataset:
Patent JP-H03145526-A (JP)
Title: Drive controller of vacuum actuator
Inventor: MIYAKE MITSUHIRO
IPC: F02D41/20
Filed: 1989-10-31
Abstract: PURPOSE:To eliminate the delay of responsiveness according to hysteresis of a system by drive-controlling a vacuum actuator with a duty to drive larger a control solenoid valve than a normal case at the time when the driving direction of the vacuum actuator suitable for an output controller of an internal combustion engine is reversed. CONSTITUTION:In a drive controller of a vacuum actuator 10, opening of a throttle valve 7 inside an intake passage 2 is intentionally controlled via an acceleration cable 101 and an acceleration lever 72 by stepping-in of an acceleration pedal 100. Opening of the throttle valve is controlled via a diaphragm 91d and a rod 90 in response to fluid pressure which is supplied to a pressure chamber 91c of the actuator 91. The fluid pressure which is supplied to the chamber 91c is controlled by solenoid valves 92, 93 for vacuum and ventilation control. In an ECU, when the driving direction of the actuator 91 is reversed, the solenoid valves 92 or 93 are controlled to be driven with duty to driven them larger than a normal case.
Patent JP-H01125041-A (JP)
Title: Crossbar network
Inventor: ISHIKURA HIROSHI
IPC: G06F13/00
Filed: 1987-11-10
Abstract: PURPOSE:To improve the data transfer efficiency by using simultaneously other dead route even when a transfer route is fixed. CONSTITUTION:In case an in-data 3D3 is inputted by '1' of a crossbar mode input 154 and by a crossbar mode to a data input B 122 of a B side at a timing at which an in-data 1D1 is inputted to a data input A 121 of an A side, it is decoded by a data decoder B24, a data decoder output B2 214 is selected and a route selector output B1 253 becomes '1'. As a result, a path switch B1 113 becomes ON and a route B 102 and a route Y 103 are connected, and an out-data 3D3'' is outputted. The out-data 3D3'' can be outputted simultaneously since a passing route of an out-data 2D2'' is different.
Patent JP-S62143187-A (JP)
Title: Device for displaying and inputting picture information
Inventor: TAZAKI HIROSHI
IPC: G06T11/80
Filed: 1985-12-17
Abstract: PURPOSE:To input characters, graphic or the like having optical size by forming a picture information display input part provided with a display part and the 1st digitizer capable of inputting picture information, the 2nd digitizer, a means for modifying the scale of picture information, and a means for composing the scale-modified picture information. CONSTITUTION:When picture information is inputted to a small digitizer 2, the inputted picture information is stored in a digitizer input data area. Then, the picture information in the digitizer input data area is scale-modified by referring value in a scale storing area and the scale-modified picture information is stored in a scale-modified image storing area and displayed on a display part 1a. When the digitizer 2 is set up on a required position of a display image at a required angle and then an overlap key is depressed, a CPU 5 reads out the coordinates (x1, y1)-(x3, y3) of coordinate input parts A-C of the digitizer 2 and calculates the center coordinates '0' of the digitizer 2, inclinations theta, 180 and the existence of rotation. The image in the scale-modified image storing area is transferred to a V-RAM in a memory 6 based on the calculated result and composed. Consequently, picture information such as characters, graphics having optional size can be inputted and displayed.
Patent JP-S62139766-A (JP)
Title: Actuator
Inventor: SAKUTA JIYUNJI
IPC: F16H25/22
Filed: 1985-12-16
Abstract: PURPOSE:To obtain smooth operation for an actuator in which a cylindrical output rod is fitted onto the outer periphery of a screw shaft adapted to be driven for rotation, with a simple arrangement, by using a bearing having rolling members held between the cylindrical output shaft and the screw shaft in order to guide the elevation of the output rod. CONSTITUTION:An actuator preferable for a cab tilting device in a cab-over type large size vehicle, has a screw shaft 2 which is rotated in association with the rotation of a motor 8 through a reduction gear mechanism 6, and which elevates an output rod 10 in the axial direction thereof by means of a ball screw 16 when the screw shaft 2 is rotated. In this arrangement, the inner race 20a of a bearing 20 is fixed to the top end of the screw shaft 2 by means of a nut 22, and rolling members 20b are held between the inner face 20a and the inner peripheral surface of the output rod 10 so that the arrangement of the bearing 20 is completed. Further the bearing guides the elevation of the output rod 10. With the arrangement of the above-mentioned bearing 20, it is possible to eliminate an outer cylinder from the bearing and therefore, it is possible to attain the miniaturization and cost-reduction of the actuator.
Patent JP-H06109487-A (JP)
Title: Zero point returning mechanism of step motor type measuring instrument
Inventor: SATO KOICHI
IPC: G01D7/00
Filed: 1992-09-28
Abstract: PURPOSE:To perform an accurate indication by starting a step motor from a zero point returning position constantly even if re-throwing after breaking during instruction of a power supply to a measuring instrument is performed halfway during returning to the zero point of a needle. CONSTITUTION:The mechanism is provided with a delay circuit 14 for delaying the excitation of a step motor type measuring instrument 1 with a whisper spring 6 for returning to zero point to a step motor 2 by the amount of time exceeding a returning time TM to the zero point or a point near it of a needle 5 from the power-off during instruction and then starting excitation to the step motor 2 for the first time after returning to the zero point even if the power is rethrown halfway during returning to the zero point of the needle 5 after the power-off.
Patent JP-H0999529-A (JP)
Title: Agricultural polyolefinic multilayered film
Inventor: SEKIGUCHI YUICHI
IPC: B32B27/32
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural film having high dust proofness and band wearing property, good in flexibility, transparency and tear strength and no generating environmental pollution at a time of incineration wasting. SOLUTION: In an agricultural polyolefinic film having two or more multilayered structures, the surface film of the film facing to an object ready to be coated at least when the film is developed is composed of a compsn. based on high density polyethylene with a density of 0.94-0.97g/cm<3> .
Patent JP-H02128362-A (JP)
Title: Magnetic disk device
Inventor: TAKAHASHI SEIJI
IPC: G11B19/04
Filed: 1988-11-08
Abstract: PURPOSE:To early detect a damaged magnetic disk by performing a readout action in a contact/start/stop area just after starting the rotation of the magnetic disk and comparing the voltage of a readout signal with a reference voltage previously set so that the presence and absence of abnormality may be detected. CONSTITUTION:As soon as the magnetic disk 1 rotates in a normal state, a head selection circuit 3 reads out information recorded in the magnetic disk corresponding to each magnetic head in the contact/start/stop area from the magnetic head group 2 and transmits the voltage of the readout output to a readout signal comparator 5. Meanwhile, a reference voltage generator 6 transmits the output signal to the readout signal comparator 5, so that the comparator 5 compares these signals and transmits the content of fault corresponding to each magnetic disk to an abnormality decision circuit 8. Thus, the damaged magnetic disk is early detected.
Patent JP-H11102998-A (JP)
Title: Package for electronic component
Inventor: MIYAHARA HIDEYUKI
IPC: H01L23/12
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To form a recessed part without supplying large stress to a metallic plate, and to satisfy various characteristics required for a package. SOLUTION: This package is constituted by housing an electronic component inside a recessed part 2 of the package for which the recessed part 2 is formed on one surface of a metallic plate 10 and electrically connecting the terminal of a wiring board disposed on one surface of the metallic plate 10 and the terminal of the electronic component. In this case, the recessed part 2 is formed by being pressed by a press or the like from one surface 10a of the metallic plate 10, a projected part 11 projected and formed on the other surface side 10b of the metallic plate 10 by the formation of the recessed part 2 is cut by machining, and a cavity shape provided with a bottom part thinner than the metallic plate 10 on the bottom surface of the recessed part 2 is formed.
Patent JP-S61249460-A (JP)
Inventor: RICHIYAADO EMU DOUIAA
IPC: A61B18/20
Filed: 1985-12-18
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-H07137345-A (JP)
Title: Driving method of line head
Inventor: YAMAMOTO KOJI
IPC: G02F1/055
Filed: 1993-11-12
Abstract: PURPOSE:To adjust an interval of time advantageously to an element having a low dot forming efficiency by a method wherein intervals of time are selective ly determined in, combination in accordance with a dot forming efficiency and a gradation to be reproduced by dot forming elements. CONSTITUTION:In forming an image for one line, on the basis of a gradation value of an image for one line and a dot forming efficiency per dot forming element corresponding thereto, n line forming data strings L1-Ln are prepared. Firstly, the line forming data L1 is inputted from a data line 1. The line forming data L1 is developed in a shift register 3 by a clock supplied through a clock line 2. The line forming data L1 inputted and developed in the shift register 3 is latched by a latch circuit 5. Dots are formed by driving the dot forming elements by a drive circuit 7. Next, a similar processing is conducted using the line forming data L2. After that, the processing is repeated to the line forming data Ln, whereby forming of an image for one line is completed.
Patent JP-H04161235-A (JP)
Title: Pressurized aqueous solution supplying apparatus
Inventor: TAKANO MITSUO
IPC: B01F1/00
Filed: 1990-10-23
Abstract: PURPOSE:To make a pressurized aqueous solution supplying apparatus easy to be used and have an excellent maintenance property by adjusting pump flowing pressure of either a gas injecting means, a water injecting means, or a water discharging means by a signal of a controlling means and discharging an aqueous solution outside by a water discharging means while the water amount and pressure of a container being adjusted. CONSTITUTION:In a pressure-resistant and air tight container 1, there are installed a gas injecting means consisting of compressed gas source 3 and a flow pressure variable pump 5, a water injecting means consisting of a water storing source 2 and a flow pressure variable pump 4, a water discharging means consisting of a water flow variable pump 6, and at least one of a pressure switch, level switches 7, 8, a timer, and a pressure sensor 9. A gas and water are injected into the container 1 by the gas injecting means and the water injecting means, pressurized to dissolve the gas in water, the flow pressure of either one of pumps 4-6 is adjusted by a signal of either one of the controlling means, and while the water amount and pressure in the container 1 are controlled, aqueous solution is discharged outside by the water discharging means. As a result, as an apparatus which is easy to be used and has an excellent maintenance property, it can supply super-saturated aqueous solution.
Patent JP-H06131064-A (JP)
Title: Bias circuit
Inventor: YAMADA TAKASHI
IPC: G05F1/56
Filed: 1992-10-22
Abstract: PURPOSE:To keep the output voltage constant without affected by the load current due to the change of the load. CONSTITUTION:The changed current sent from an output terminal 19 is transmitted to transistors 18 and 17. The change is sent as it is to the base of a transistor 14 by means of a circuit consisting of the transistors 17 and 16 and a circuit consisting of transistors 13 and 12. The changed current is amplified by the transistor 14 and the output voltage is kept constant at all times to compensate the current changed at the transistors 17 and 18.
Patent JP-H09128046-A (JP)
Title: Mark for controlling unmanned vehicle
Inventor: ARAKAWA HIDEJI
IPC: G05D1/02
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the dulability and the set cost of control marks to be control signal sources for an unmanned vehicle and to easily correct their set positions. SOLUTION: An unmanned vehicle travels along a traveling guide line 3 embedded in a groove 4 cut out on a traveling road surface 2 while detecting a guide signal from the guide line 3 by an on-vehicle traveling guide sensor 5 and controls an operation part by detecting a control mark set up on the road surface 2 by an on-vehicle mark sensor 7. The control mark is embedded in the width of the groove 4 embedding the guide line 3 or the surface of the control mark is exposed and lowered from the traveling road surface.
Patent JP-H11122582-A (JP)
Title: Demodulation system for frequency modulation signal
Inventor: KOBAYASHI MIYUKI
IPC: G11B20/06
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an output of a substantial audio signal quickly without causing large spike waveform even when an input signal to a demodulation circuit is switched from OFF to ON. SOLUTION: In the case of a monaural audio signal, since a band pass filter 106 does not almost output a signal, a level of an output signal of the band pass filter 106 is lower than a reference level and a control means 8 provides an output of a voltage signal of, e.g. nearly zero V as a control signal. A switch means 6 connects a system output terminal 114 to an output terminal 14 of a power supply means 4 and a center bias voltage is outputted from the system output terminal 114. On the other hand, in the case of a stereo audio signal switched from the monaural signal, a frequency modulation signal is given to demodulation circuits 108, 110, and the level of the input signal to the demodulation circuit 110 reaches the reference level or over, then the control means 8 provides an output of a voltage of, e.g. a high level.  In this case, the switch means 6 connects the system output terminal 114 to an output terminal 12 of the demodulation circuit 110.
Patent JP-H10132492-A (JP)
Title: Tube for heat exchanger
Inventor: HASEGAWA SHIGEO
IPC: B01D53/34
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a tube for a heat exchanger having a high heat-resistance, a high corrosion resistance and a high mechanical strength, a less-expensiveness and a superior workability by a method wherein a carbon cloth is laminated by phenol resin to make the tube for the heat exchanger. SOLUTION: Both an inner surface and an outer surface of a carbon cloth 11 woven by applying carbon fiber having a high strength grade or a high resilient grade are laminated by thermo-setting phenol resin 12 such as novolak or resol resin to make a tube 10. In this case, when the phenol resin 12 is of resol type, it may easily penetrate into the carbon cloth 11, resulting in that a more preferable result can be attained. In addition, it is also applicable to use a prepreg material which is semi-hardened while the carbon cloth 11 is impregnated with the phenol resin 12. With such an arrangement as above, it is less-expensive and has a superior machining characteristic than that of the prior art material while it has the same or higher heat-resistance, corrosion resistance and mechanical strength, so that it is possible to attain a small-sized and low cost heat exchanger.
Patent JP-H02129859-A (JP)
Title: Phosphoric acid impregnation method of phosphoric acid fuel cell
Inventor: ITO KOJI
IPC: H01M8/08
Filed: 1988-11-09
Abstract: PURPOSE:To increase cell performance by bringing a film having pores smaller than pores in a reaction gas passage in a catalyst layer and larger than pores between carbon carriers which support catalyst noble metal particles into close contact with a catalyst layer. CONSTITUTION:When phosphoric acid occupies a large part, for example, 90% or more of pore volume of a catalyst layer 3, a film 10 having pores larger than pores between carbon carriers in a catalyst agglomerate and smaller than pores in a gas passage formed with Teflon particles is brought into close contact with the catalyst layer 3. After the contact of the film with the catalyst layer 3 was held for a certain time, the film 10 is removed from the catalyst layer 3. Phosphoric acid impregnated in pores in a gas passage 5 of the phosphoric acid impregnated in the whole pore in the catalyst layer 3 is sucked out with the film 10 by capillary action, and gas passages capable of passing oxygen gas are formed. At the same time, phosphoric acid 9 is impregnated in pores in the catalyst agglomerate.
Patent JP-H07142924-A (JP)
Title: Expandable antenna reflector
Inventor: NODA TAKAHIKO
IPC: H01Q15/20
Filed: 1993-11-12
Abstract: PURPOSE:To provide an expandable antenna reflector for the space which is securely developed on an orbit without entanglement in a cable network holding a refrector. CONSTITUTION:An expandable structure developing a metallic mesh 1 constituting a radio reflecting surface, the cable network 2 holding the shape and a film surface 5 for preventing entanglement, which is put up in the cable network 2, on the orbit and holding the metallic mesh 1 and the cable network 2 is provided. Thus, entanglement can be prevented by the film surface 5 which is put up in the cable network 2 and effect that secure development can be executed eve if the reflector is enlarged.
Patent JP-2000115689-A (JP)
Title: Image-processing method and device thereof
Inventor: TERASHITA TAKAAKI
IPC: H04N5/781
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method and device, capable of obtaining the images of an appropriate gradation for obtaining satisfactorily reproducing images at all times from image data picked up by a digital camera. SOLUTION: At executing of an image-processing to digital image data obtained by the digital camera and preparing the reproducing images, the digital image data are processed by using the gradation conversion characteristics of the digital camera. In this case, a storage means for storing the gradation conversion characteristics of the digital camera and a conversion table preparation means 506 for converting the digital image data into correction image data by using the gradation conversion characteristics are provided.
Patent JP-H09123791-A (JP)
Title: Automobile speed control device
Inventor: ARAKI HIDEO
IPC: B60W10/10
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To eliminate free running time by holding running speed at hunting speed when a brake operation detecting means detects that the second stage of operation is under way. SOLUTION: The stage of operation of a brake pedal is judged based on inputs from a brake pedal switch and a brake oil pressure sensor (step S5), and if the brake pedal switch is off and the brake pedal is not being operated, the stage of operation of the brake is judged to be the first stage, and acceleration up to a learned hunting speed is accomplished (step S6). If the brake pedal switch is on and the brake oil pressure sensor is off, the stage of operation of the brake is judged to be the second stage, and vehicle speed is held at the current value (step S7). If the brake pedal switch is on and the brake oil pressure sensor is on, the stage of operation of the brake is judged to be the third stage, and normal braking is effected (step S8).
Patent JP-H08147988-A (JP)
Title: Semiconductor nonvolatile storage
Inventor: ARASE KENSHIROU
IPC: H01L27/115
Filed: 1994-11-17
Abstract: PURPOSE: To realize a semiconductor nonvolatile storage capable of preventing deterioration in charge hold characteristic after repeated rewrite and remarkably improving the reliability. CONSTITUTION: Limit charge hold time of a memory cell is obtained by an operation circuit 34 based on the information, etc., on the number of times of cumulative rewrite of a register 31, and the lapse time after the last rewrite is obtained by an operation circuit 35 based on the information on the last rewrite time of a register 32 and the system time of the register 33, and by comparing the limit charge hold time with the information on the lapse time after the last rewrite by a comparison circuit 38, whether of not refresh operation is performed is judged. Then, when refreshed, the data in a flash memory array 2 are retreated temporarily to a memory data retreat area 39, and the data in a flash memory array 2 are erased collectively, and then, the data in the flash memory array 2 temporarily retrieved to the memory data retreat area 39 are rewritten in the flash memory array 2.
Patent JP-H08144806-A (JP)
Title: Fuel injection controller for internal combustion engine and fuel injection control method for internal combustion engine
Inventor: YOSHIDA MASATO
IPC: F02D41/04
Filed: 1994-11-17
Abstract: PURPOSE: To provide more proper fuel injection control based on as up-to-date fuel injection information as possible on an optimum fuel injection controller for internal combustion engine and an optimum fuel injection control method for internal combustion engine, used in an in-cylinder injection type internal combustion engine. CONSTITUTION: This controller is provided with fuel injection valves 8 for respective cylinders, a fuel injection information computing means 103 for computing fuel injection information periodically based on the operating conditions of an engine, and a fuel injection value drive means 34 for operating the fuel injection valves for respective operating cycles of the engine based on the fuel injection information.  This controller is also provided with a temporary setting means 110 for temporarily-setting the fuel injection information obtained by the fuel injection information computing means 103 as the fuel injection information in an arbitrary operating cycle at the particular time before operating the fuel injection valves 8 in the arbitrary operating cycle, and a correcting means 111 for correcting the fuel injection information temporarily-set based on the fuel injection information obtained by the fuel injection information computing means 103 at a correcting time after a particular time.
Patent JP-S63135884-A (JP)
Title: Echo detection signal display device
Inventor: MATSUSE TAKAYA
IPC: G01S7/62
Filed: 1986-11-28
Abstract: PURPOSE:To selectively display a new data immediately, by storing a greater number of pixels than those per one display line into a main memory while it is read out to be displayed in parallel. CONSTITUTION:An ultrasonic pulse is emitted into water from a transducer 22 and reflected waves from a school of fish 23 or the like is received with the transducer 22 to obtain a detection signal with a receiver 25. The detection signal is sampled through an A/D converter 26 at a sampling cycle determined by a set finding range and converted into a digital signal to be stored into a buffer memory 27. The detection signal obtained in the memory 27 has a much greater number of pixels those per one display line. The digital detection signal thus obtained is transferred to a main memory 14 during the flyback period of a display 28. The reading from a memory 14 and the scanning of the display 28 are curtailed by a value equivalent to one main scanning and thus, the currently transferred detection signal is read out lastly to be displayed at a specified display location of the display 28 immediately.