baber/WOPTO huggingface dataset:
Patent JP-S60120257-A (JP)
Title: Acceleration detector
Inventor: OZAWA HIROMASA
IPC: G01P15/12
Filed: 1983-12-02
Abstract: PURPOSE:To make it possible to output acceleration as an analogue signal, by converting the up-and-down movement of a rod to the variation in voltage by a variable resistor. CONSTITUTION:When no acceleration is acted, a rod 6 is positioned at its lowermost point because the gravity and fulcrum of a wt. 3 are present on a vertical line. Therefore, because the terminal 15 of a variable resistor 12 is also positioned at its lowermost point, no potential difference is generated at both terminals 15, 14. Next, when acceleration is acted, the wt. 3 is swung corresponding t the acceleration and, when predetermined acceleration is achieved, a push-up plate 4 pushes up the rod 6. Therefore, the slide part of a resistor 12 directly connected to the rod 6 moves to the arbitrary positin of the resistor 12. As a result, potential difference is generated between terminals 14, 15. Now, when a voltmeter 11 is connected between terminals 14, 15, the indication value of the voltmeter 11 can be taken out as an analogue signal corresponding to the change in acceleration.
Patent JP-H0392600-A (JP)
Title: Vane pump
Inventor: KASUGAI KIYOSHI
IPC: F04D29/50
Filed: 1989-09-04
Abstract: PURPOSE:To get reversible through flow keeping a rotor rotating in the same direction by providing a change-over valve which alternately stops a flow between respective fluid passages and an inside of a casing, and also by providing two check valves in the respective fluid passages, which close one passage toward a common pipe but, at the same time, open another passage toward the common pipe owing to fluid pressure. CONSTITUTION:In the case where a change-over valve 10 closes a lower opening 7a of a fluid passage A, fluid flowing within a casing 1 in the direction of arrows is discharged to a fluid passage B through a lower opening 7b which is opened owing to the rotation of a rotor 2, and then is discharged to a fluid passage B by lifting up a check valve 11b and closing a communicating port 4b therewith. On the other hand, fluid flowed into the fluid passage A pushes a check valve 11a down, and then flows into a common passage C through a communicating port 4a, and after that, flows into a central portion of the rotor 2 in the casing 1. Then, the fluid flows again in the direction of arrows owing to centrifugal force and proceeds along the same route as mentioned above. In the case where a change-over valve 10 closes a lower opening 7b of the fluid passage B, the fluid flows backwards owing to the action of the check valves 11a and 11b from the fluid passage B toward the fluid passage A via the common passage C and the inside of the casing 1 as shown with arrows.
Patent JP-H03159552-A (JP)
Title: Spindle motor
Inventor: KONNO DAISUKE
IPC: H02K29/00
Filed: 1990-08-30
Abstract: PURPOSE:To improve performance of high speed rotation and to reduce vibration during rotation by using hydrodynamic bearings. CONSTITUTION:When current flows in stator-coils 5, a rotor 6 to which rotor- magnet 8 are secured, the motor starts rotation, and a hydrodynamic pressure is generated between a fixing member 9a and a moving member 9b constituting a thrust bearing 9, and a hydrodynamic thrust bearing is formed. A hydrodynamic pressure is also generated between a fixing member 4a and a moving member 4b constituting a radial bearing 4, and a hydrodynamic radial bearing is formed. For this reason, bearings are constituted without direct contact between the moving member 4b and the fixing member 4a of the radial bearing 4 and between the fixing member 9a and the moving member 9b of the thrust bearing 9, and this can cope with smooth and high speed rotation.
Patent JP-H1069545-A (JP)
Title: Image dividing method
Inventor: INGEMAA COCKS
IPC: G06T1/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To guarantee a global optimum solution by minimizing the ratio of outside boundary cost and inclusive area profit according to a graph division algorithm. SOLUTION: Concerning three opened contour lines C1-C3, an area A1 is surrounded with the contour lines C1 and C2 and an area A2 is surrounded by the contour lines C2 and C3. Assuming that the total edge costs on the contour lines C1-C3 are respectively defined as E1-E3, there are conditions in the case that a closed contour line C1+C3 is made preferential rather than C1+C2. Thus, since both internal area and boundary information are taken into a dividing process while using the graph division algorithm, a new cost function is miniaturized based on the ratio of costs around the full periphery of an area in respect to the profit allocated to the surrounded inside of divided areas. For example, the boundary cost can be selected as the function of local strength gradient and the internal gain can be selected as the function of inclusive area respectively.
Patent JP-2000059803-A (JP)
Title: Convergence correction system and convergence correction method
Inventor: KUROKAWA KAZUO
IPC: H04N17/04
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a convergence correction system that simply calculates a deviation of a CRT video image in each of R, G, B colors on a screen so as to correct the convergence without using an expensive CCD camera and an expensive PC. SOLUTION: In the correction method uses a remote commander 2 that enters data so that each adjustment point of a reference CRT video image matches each adjustment point of other CRT video image on a screen, an adjustment point movement processing section 10 that moves a corresponding adjustment point to the entry, an adjustment point deviation amount calculation section 11 that calculates a deviation of the adjustment point based on address changes before and after the movement, a convergence correction waveform arithmetic section 12 that calculates a convergence correction waveform based on the calculated deviation of each adjustment point, and a waveform generating section 20 that synthesizes the calculated convergence correction waveforms to produce a correction output waveform.
Patent JP-S61108068-A (JP)
Title: Four-wheel steering device for car
Inventor: MIYOSHI AKIHIKO
IPC: B62D6/00
Filed: 1984-10-31
Abstract: PURPOSE:To prevent a controller from generating the uncontrollable state even if a key is set to OFF during running by setting the power feeding to the controller that controls the rear wheel steering to ON and OFF through the insertion and removal of the key into and from the key cylinder. CONSTITUTION:A power source 30 is connected to a controller 26 through an ignition keyless switch 31. For this keyless switch 31, when a key 62 is inserted to a key cylinder 61, contacts 31a and 31b are closed and power is supplied from the power source 30 to the controller 26. Also, when the key 62 is removed from the cylinder, both contacts 31a and 31b are opened and power feeding is stopped. As a result, the power feed from the power source will not be stopped before the key is removed from the cylinder 61.
Patent JP-H0393385-A (JP)
Title: Stereoscopic picture transmission system
Inventor: MATONO TAKAAKI
IPC: H04N13/02
Filed: 1989-09-06
Abstract: PURPOSE:To send a stereoscopic picture through one channel by sending one video signal as it is and sending only a low frequency component of a luminance signal of the other video signal and multiplexing the result onto an interval of spectrums of a current television signal. CONSTITUTION:The band of a left luminance signal YL is limited to 0-24MHz by a low pass filter 113 at first, a carrier is modulated by a signal (c), an upper side band component is extracted by a high pass filter 119 and synthesized onto a right luminance signal YR. Thus, the left eye use luminance signal low frequency component YL is multiplexed to an interval of spectrums of an NTSC signal. Thus, stereoscopic video information is sent while keeping the compatibility without giving disturbance onto the current television system.
Patent JP-H0564749-A (JP)
Title: Method and apparatus for cooling polished rice to keep its quality good
Inventor: IMURA SATORU
IPC: B02B1/08
Filed: 1991-09-09
Abstract: PURPOSE:To obtain polished rice having good eating quality by lowering the temp. thereof by adding water to polished rice immediately after polishing processing in a specified ratio to mix the same with said rice and applying air to the moistened polished rice immediately thereafter. CONSTITUTION:The polished rice processed by a rice-polishing machine to be brought to high temp. is guided to a conditioning tank 21 and fed to a receiving cylinder 4 while the flow rate and temp. thereof are measured by a flow rate sensor S and a temp. sensor Tl. Water is ejected from a plunger pump 27 to continuously add it to the polished rice in 0.4-1.5wt.% on the way of feeding from a water supply port 27 to be mixed with the polished rice in a screw feeder 23 to spread over the entire surfaces of grains of polished rice to form water coating layers thereto. When air is applied to the polished rice moving on a net from a suction blower 43, the water of the coating layers is evaporated to take evaporation heat from polished rice to cool the same. Therefore, the polished rice does not generate the deterioration of fat or protein and a crack and is enhanced in its eating quality.
Patent JP-H0659223-A (JP)
Title: Waveguide type optical modulator
Inventor: SHUDO YOSHITO
IPC: G02F1/01
Filed: 1992-08-05
Abstract: PURPOSE:To provide the waveguide type optical modulator which exhibits a wide operation band of >=100GHz at a low loss by using an org. high-polymer material as the optical modulator which has a single mode waveguide structure effective for improvement of modulation efficiency and is optimized in electrode structure so as to attain the speed matching of microwaves and light. CONSTITUTION:The film thickness of the waveguide layer 9 is specified to 4 to 6mum, the film thickness combining the film thicknesses of the waveguide layer 9 and upper and lower clad layers 8, 10 to 10 to 25mum and the difference in the specific refractive index between the waveguide layer 9 and the clad layers 8, 10 in contact therewith to 0.4 to 1.0%. This optical modulator has boundary layers 7, 11 having the refractive index smaller than the refractive index of the lower clad layer 8 and the upper clad layer 10 and >=2% difference in the specific refractive index between the clad layers 8 and 10 in the part in contact with the lower grounding electrode 6 of the lower clad layer 8 and the microstrip electrode 12 of the upper clad layer 10. The width of the upper microstrip electrode 12 is set at about twice the film thickness combining the film thicknesses of the waveguide 9 and the upper and lower clad layers 8, 10.
Patent JP-S6381450-A (JP)
Title: Photosensitive body
Inventor: IINO SHUJI
IPC: G03G5/043
Filed: 1986-09-26
Abstract: PURPOSE:To provide adequate transferability and excellent photoconductivity to the titled photosensitive body by using a hydrogenated amorphous carbon film contg. halogen atoms to form the charge transfer layer and using a hydrogenated or fluorinated amorphous silicon film into which either of phosphorus atoms or boron atoms are incorporated to form the charge generating layer. CONSTITUTION:This function sepn. type photosensitive body having the charge generating layer 3 and the charge transfer layer 2 is provided with the hydrogenated amorphous carbon film which is formed by glow discharge and into which at least the halogen atoms are incorporated as the charge transfer layer 2 and the hydrogenated or fluorinated amorphous silicon film which is likewise formed by the glow discharge and into which at least either of the phosphorus atoms or boron atoms are incorporated as the charge generating layer 3. High dark resistance and excellent electric charge transferability are thereby provided to the charge transfer layer 2 so that said layer can make contribution to bright attenuation. The carriers generated in the formed film are efficiently implanted into the charge generating layer 3 in the lamination constitution with the charge transfer layer 2 so that said layer can make adequate contribution to the bright attenuation.
Patent JP-S6288368-A (JP)
Title: Semiconductor nonvolatile memory
Inventor: HIRAI YOSHIO
IPC: H01L29/788
Filed: 1985-10-15
Abstract: PURPOSE:To increase the number of rewritings by an order of magnitude larger than that of a conventional structure, by providing tunnel oxide films at two places, and providing a structure, in which only an electric field in one direction that is hard to attenuate against a higher electric field is applied to the tunnel oxide films and rewriting is performed. CONSTITUTION:In the surface of a P-type semiconductor substrate 1, N<+> type source and drain regions 2 and 3 are formed. A floating gate electrode 5 is provided on a channel region between the source and drain regions through a gate insulating film 4. A control gate electrode 6 is provided on the floating gate electrode 5 through an insulating film 101. Electrons are sent to an erasing electrode 8 from the floating gate electrode 5. The erasing electrode 8 is provided beneath the floating gate electrode 5 through a tunnel oxide film 7. A writing electrode 10 is provided on the floating gate electrode 5 through a tunnel oxide film 9. I order to write (electrons are injected in the floating gate electrode 8), writing voltages are applied to the control gate 6 and the erasing electrode 8 for the writing electrode. In order to erase, an erasing voltage is applied to the erasing electrode 8 for the writing electrode 10 and the control electrode 6.
Patent JP-2000045256-A (JP)
Title: Oil absorptive sheet
Inventor: TOKITA YOSHIAKI
IPC: E02B15/10
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To improve awaiting efficiency at the time of awaiting oil by previously inputting a sheet in a territory on the sea, etc., where oil doe not yet arrive, to handle the sheet in the same way as a conventional absorptive sheet before inputting the sheet on the sea, etc., or at the time of inputting it on the sea, etc., and to maintain the same oil recovery efficiency as the conventional oil absorptive sheet in the case of recovering oil by inputting it in a territory where oil floats. SOLUTION: A slit is formed on an oil absorptive sheet 1 so that the whole of the oil absorptive sheet 1 integrally continues even when its both end parts are developed at a slit 2 and length of the whole of the oil absorptive sheet 1 increases longer than length in a state before development at the time before the both side parts are developed at the slit 2. The sheet is stitched up by water soluble thread along lines L1-L3 so that the sheet does not develop at the slit 2.
Patent JP-S61108209-A (JP)
Title: Output signal suppressing device of radio receiver
Inventor: INOUE SHOJI
IPC: H03G3/20
Filed: 1984-10-31
Abstract: PURPOSE:To output a pleasant sound even when an output signal is amplified excessively by providing a detector detecting the output signal of a power amplifier, an amplifier amplifying a detection signal and a signal suppressing device suppressing the output signal from the amplifier at a detection output stage. CONSTITUTION:A high frequency signal in air is received by a receiver 1 via an antenna 1a and converted into an audible signal. The audible signal is separated by a stereo separating device 2 via resistors R8, R9, amplifier further by amplifiers 3, 4 and a sound signal is outputted by a speaker 5. If the signal is amplifier to an excess signal by the amplifier 3, the excess signal divided by resistors R1-R4 is detected by a detector 6 comprising detection diodes D1-D4, smoothed by a smoothing capacitor C1 into a DC signal. The DC voltage is divided by resistors R5, R6 to a proper level, fed to a base of a DC amplifier TRQ1, where the signal is amplified. The amplified DC voltage is fed to a base of an output signal suppressing TRQ2, which is turned on to suppress a signal to the amplifiers 3, 4 to a small value.
Patent JP-H0938011-A (JP)
Title: Cleaner nozzle with mop
Inventor: OHARA EISAKU
IPC: A47L13/20
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner nozzle attached with a mop by making a proper combination of a nozzle and a mop for enabling the cleaning of a floor stuck with dirts and a wide floor easily, and rapidly with a simple work. SOLUTION: For a cleaner nozzle with a mop, the mop 2 is attached under the mop holder 4. On the mop holder 4, a cleaner nozzle 1 is arranged to be held so that a brush 3 and the mop 2 are set to be parallel.
Patent JP-S6290401-A (JP)
Inventor: NISHIO KATSUHIKO
IPC: E01C19/10
Filed: 1985-10-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0783303-A (JP)
Title: Rotary movement mechanism
Inventor: YANAGISAWA TAKESHI
IPC: F16H35/00
Filed: 1993-09-16
Abstract: PURPOSE:To take out large output without providing a speed reduction gear separately. CONSTITUTION:The end portions of a first shaft movement guide 28 are fitted to second shaft guides 22a, 22b, and this guide 28 can be moved in a second shaft direction. The end portions of a second movement guide 30 are fitted to first shaft guides 20a, 20b, and this guide 30 can be moved in a first shaft direction. A rotary shaft 32 is rotatable. As for a lever 36, its one end portion is fixed to the rotary shaft 32. A moving body 40 is moved on the first shaft movement guide 28 and the second shaft movement guide 30, and the other end portion of the lever 36 is pivoted through a connection shaft 42, and can be turned with the length of the lever 36 as a radius. A drive means 48 turns the moving body 40 with the rotary shaft 32 as a center. A fixed pinion gear 52 is fixed to the movement body 40. An output gear 56 is formed into a ring shape, and on its inner periphery surface, an inner periphery gear 58 to mesh with the fixed pinion gear 52 is formed, and surrounds the turning locus of the movement body 40, and at the same time can be turned in a periphery direction.
Patent JP-H0394070-A (JP)
Title: Cvd device
Inventor: ISHIZU HIDEO
IPC: H01L21/31
Filed: 1989-09-05
Abstract: PURPOSE:To prevent the oxidation after CVD and contamination with dust by providing a gate valve between a load-locking chamber and a load-locking spare chamber and conveying a wafer from a cassette into a reaction chamber in an airtight vessel. CONSTITUTION:A gate valve 13 provided between the load-locking chamber 12 and the load-locking spare chamber 14 is closed, and the vertical reaction chamber 1 and the load-locking chamber 12 connected to the lower part of the chamber 1 are airtightly closed. A cassette changed with a wafer 23 is placed on the cassette receiver 19 of a cassette elevator 18. The spare chamber 14 and a cassette chamber 15 are then evacuated. The valve 13 is opened, and the water 23 is transferred to an elevator mechanism 5 by a wafer transfer machine 16. The valve 13 is then closed, the reaction chamber 1 and the load- locking chamber 12 are supplied with a gaseous reactant, and CVD is applied.
Patent JP-H1074103-A (JP)
Title: Logic level display circuit for programmable logic device
Inventor: YAMAZAKI YOSHIMI
IPC: G05B19/048
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to check plural logic levels through a switch for selecting a logic level to be confirmed even when only one LED display circuit exists and to minimize the number of terminals of a programmable logic device(PLD) to be used for the logic level display circuit. SOLUTION: This display circuit is constituted of switches S1 to S4 for selecting a logic level to be checked up to the outside and a circuit 2 for displaying the logic level of a selected position by LED display. In this case, a circuit 4 is included in a PLD internal circuit 1, so that one of plural logic levels is selected from among ON/OFF combined signals outputted from the switches S1 to S4 and the selected level is outputted to an LED display output terminal.
Patent JP-H0890501-A (JP)
Title: Blade holding device for saw
Inventor: WADA TATSUYA
IPC: B27B19/09
Filed: 1994-09-26
Abstract: PURPOSE: To stably cut by providing an annular groove on the inner wall surface of a plunger which is vertically reciprocated, engaging the protrusion of a blade protruding to the side edge of the platelike end, and regulating the shaking of the blade in the vertical direction. CONSTITUTION: A cylindrical operating member 11 at the end of a plunger 10 which is vertically reciprocated of a jig saw is directed upward by a spring 12 and energized. A protrusion 13b of a blade 13 protruding from the side edge of the platelike end 13a is engaged with an annular groove 14 formed on the inner wall surface of the plunger 10, and the holding piece 15 of the lower end of the member 11 for holding the end 13a is guided in a longitudinal groove 16. Accordingly, at the time of cutting by the vertical reciprocation of the blade 13, the blade 13 is not shaken, but the blade 13 can stably cut.
Patent JP-H0676739-A (JP)
Title: Manufacture of cathode-ray tube provided with auto-convergence function
Inventor: OZAWA KENICHI
IPC: H01J31/20
Filed: 1992-08-28
Abstract: PURPOSE:To provide a manufacturing method of a cathode-ray tube provided with auto-convergence function for providing a good CRT picture, the productive efficiency of which is good, and in which no index pattern is observed during the operation of the CRT. CONSTITUTION:The manufacturing process of a cathode-ray tube provided with auto-convergence function includes a process of forming a phosphor pattern 9 (index pattern) for issuing an index signal having auto-convergence function, on a color selection mask of a color cathode-ray tube, by spraying, and a process of rubbing off unnecessary phosphors of the phosphor pattern 9 from the reverse side of the spray formation surface.
Patent JP-H0871394-A (JP)
Title: Foldable type stirring anchor blade
Inventor: NOMURA TOSHIO
IPC: B01F15/00
Filed: 1994-09-01
Abstract: PURPOSE: To enable stirring work in a small mouth container having an inlet whose diameter is smaller than that of an anchor blade by inserting the anchor blade folded to be reduced in size in the small mouth container and expanding the same in the container to enable stirring. CONSTITUTION: A pair of stirring parts 6, 6a are mounted on a shaft lever 5 and one stirring part 6 is fixed to the shaft lever 5 while the other stirring part 6a is attached to the shaft lever 7 in a rotatable manner. Notch parts 10, 10a are formed to both stirring parts 6, 6a and the fixing metal fitting 27 fixing anchor blades 30, 3a wherein a pair of stirring blades 18, 18b are attached to the stirring parts 6, 6a in a flat plate shape is provided to the shaft lever 5 in a movable manner. Therefore, when the fixing metal fitting 27 is drawn up from both stirring parts 6, 6a, one anchor blade 30 can be folded and the anchor blades 30, 30a can be reduced in diameter to be inserted in a small mouth container. The anchor blade 30 is brought to a flat state and the fixing metal fitting 27 is allowed to fall along the shaft lever 5 to fix both anchor blades 30, 30a to stirr a liquid.