baber/WOPTO huggingface dataset:
Patent JP-H04173151-A (JP)
Title: Continuous ejection type ink jet recording device
Inventor: MUTO MASAYUKI
IPC: B41J2/02
Filed: 1990-11-05
Abstract: PURPOSE:To detect an ink jet ejection axis by test-running an ink jet with a rotary drum and a carriage stopped at a home position, then allowing the ink jet to become deflected in a continuously changing manner, and detecting an electric charge carried by the ink jet passing through a knife edge. CONSTITUTION:A carriage with a nozzle 1 mounted is set and stopped at a home position during the adjustment of an ink jet axis. Next MPU outputs sequentially controlled voltage command data D1 to Dm whose value increases stepwise to a D/A converter DAC and at the same time, checks the reversal of an output from a rectangular wave generator SWG. If the reversal of an output from the rectangular wave generator SWG is detected using the controlled voltage command data Dk, a control voltage phik at which the ink jet is cut by the tip of a knife edge 5 is detected by the controlled voltage command data Dk. MPU detects the relative position relationship of an ink jet axis with the knife edge 5 quantitatively.
Patent JP-H01198730-A (JP)
Title: Camera
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B7/17
Filed: 1988-11-25
Abstract: PURPOSE:To prevent color balance turbulence in advance by outputting a first signal when photographing is not suitable in daylight but flash photographing is used. CONSTITUTION:First discriminating means b17, b18, and EO31, which discriminate whether the photographing suitable in daylight is performed or not and a second discriminating means J31 which discriminates whether the flash photographing is performed or not are provided. When it is discriminated that the photographing suitable in daylight is not performed by means of the first discriminating means b17, b18, and EO31, and when it is discriminated that the flash photographing is performed by means of the second discriminating means J31, an outputting means AN61 which outputs the first signal is provided. Thus, a camera which prevents the color balance turbulence in advance is obtained.
Patent JP-H08162426-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SASAKI TOSHIYUKI
IPC: H01L21/768
Filed: 1994-12-02
Abstract: PURPOSE: To prevent shape deterioration like discontinuous part generation of a barrier metal, by avoiding elimination of only the specific deposition layer on a semiconductor substrate, on account of excessive etching. CONSTITUTION: A field oxide film 2 and a gate oxide film 3 are formed on a silicon substrate 1. By anisotropic etching, a polycide gate 4 composed of poly silicon 4a and tungsten silicide 4b is formed. Thereby the thickness of the gate insulating film 3 is increased, and the polycide gate 4 is covered. Thereon a first TEOS film 5 and a BPSG film 6 are deposited. Poly silicon 7a and tungsten sillcide 7b are deposited, and a polycide wiring 7 is formed by anisotropic etching. The outer part from the periphery 6a of the BPSG film 6 is eliminated. An oxide insulating film 8, a TEOS film 9 and a BPSG film 10 are deposited, and a barrier metal film 11 is formed. Thereby formation deterioration like discontinuous part generation of a barrier metal film can be prevented, because excessive elimination parts do not exist.
Patent JP-H08161860-A (JP)
Title: Magnetic tape cleaning device and cleaning tape cartridge
Inventor: ARAI KIYOSHI
IPC: G11B23/50
Filed: 1994-12-02
Abstract: PURPOSE: To remove dirt on a tape surface with a simple operation by housing the cartridge so as to set its cleaning tape in a direction approximately orthogonal to the longitudinal direction of a magnetic tape and running the magnetic tape at high speed under the state of pinching the magnetic tape by the cleaning tape. CONSTITUTION: The cleaning tape cassette 1 and a magnetic tape cartridge 3 are inserted into a cleaning device main body 2. When a start button is pressed, the cartridge 1 is opened and by moving spindles 33-1 and 33-2 forward, the magnetic tape 31 is drawn out to be moved to a position of the cleaning tape 11 under the opening state, where the magnetic tape 31 is pinched by the cleaning tape 11. Then, the magnetic tape 31 is traveled at a proper speed, and the cleaning tape 11 is moved at a very slow speed to render cleaning. When the cleaning is over, the cleaning tape cassette 1 is turned into the opening state to separate the magnetic tape 31 from the tape 11, and then the cassette 1 is closed.
Patent JP-H08162036-A (JP)
Title: Beam index type cathode ray tube and photo mask for making index phosphor stripe thereof
Inventor: UCHIUMI ICHIRO
IPC: H01J9/227
Filed: 1994-12-02
Abstract: PURPOSE: To improve a screen contrast in the cathode ray tube having a phosphor screen constituted by forming phosphor stripes, black stripes and an index phosphor stripes in their specific states by setting the widths of the index phosphor stripes under their specific conditions. CONSTITUTION: Along a direction roughly orthogonal to the line scanning direction of electron beams, a number of red, green, and blue phosphor stripes 8 are repeatedly formed in a specific order, and black stripes 9 are formed, respectively, between those adjacent to each phosphor stripe 8. A marking cathode ray tube is provided with a phosphor screen constituted by forming index phosphor stripes 10 having the width of each part narrower than the width of that part, respectively corresponding to each black stripe 9 of every specific number of numerous black stripes 9. In this cathode ray tube, the width of each part of numerous index phosphor stripes 10 is set so that the width is greater as it is far away from the screen center.
Patent JP-H10130590-A (JP)
Title: Tacky tape for heat insulating material and production apparatus therefor
Inventor: YAGI NORIO
IPC: C09J7/02
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a tacky tape for heat insulating material not collapsing in a cylindrical state, simply releasable, capable of improving operation efficiency, having innumerable projections on the surface of a separator. SOLUTION: In this tacky tape with a separator 1a to be stuck to a heat insulating material 2, the separator 1a has numerable projections 1c on the surface. The projections 1c on the surface of the separator 1a are obtained by plunging needles. Preferably, a tacky tape for heat insulating material is produced by continuously plunging the needles into tacky tape wound by a product winding roll by a thrusting machine.
Patent JP-H03160135-A (JP)
Title: Idle speed adjusting device for engine
Inventor: SUZUKI KAZUO
IPC: F02D41/16
Filed: 1989-11-16
Abstract: PURPOSE:To make an air-fuel ratio in an idle region properly settable by correcting a basic fuel injection pulse width by various correction values, set in accordance with an engine operative condition, and by an idle time correction fuel injection pulse width set being based on an output of an idle adjusting means. CONSTITUTION:In an ECU26 for controlling an injector 14 in accordance with an engine operative condition, a setting means 52, which calculates a basic fuel injection pulse width being based on an engine speed N and a throttle opening alpha, is provided. While a setting means 53, which sets various increase amount correction coefficients being based on an atmospheric pressure Po, crankcase temperature TmC and an intake temperature TmA, is provided. Further, a setting means 56, which directly obtains an idle time correction fuel injection pulse width based on an output of an idle adjusting means 42 when an idle region is discriminated by a discriminating means 55, is provided. In a setting means 57, the basic fuel injection pulse width is corrected by the various increase amount correction coefficients and the idle time correction fuel injection pulse width so as to set a fuel injection pulse width at the time of operation.
Patent JP-S63156628-A (JP)
Title: Parts assembling device
Inventor: IWASAKI HIDEKI
IPC: B62D65/00
Filed: 1986-12-18
Abstract: PURPOSE:To make sure of parts assembling to a work, by setting up one side of pivots of three expansible units having sufficient expansile length in a parts holding table in the direction different in one piece, and supporting the other side rockably on a movable table. CONSTITUTION:Expansible units 73, 74 and 75 are constituted so as to make each long sufficiently expansible length. Among these three expansible units, the unit 75 is set to a different direction from that of other two units 73 and 74, and one side of respective pivots rockably attached to a parts holding table 70, and the other side is rockably attached to a movable table 62. Therefore, even when a conveying speed for conveying a work is irregular, each part van be located at the specified position of the work, thus parts can be automati cally assembled in an accurate manner.
Patent JP-H04171977-A (JP)
Title: Substrate potential generation circuit
Inventor: KUWABARA SUMIO
IPC: H01L21/822
Filed: 1990-11-06
Abstract: PURPOSE:To obtain a substrate potential generation circuit by means of which an oscillation frequency is oscillated stably and which has reduced a current consumption by providing the following: an oscillation circuit which can be changed over to a plurality of different oscillation frequencies; waveform-reshaping circuits installed at individual oscillation frequencies; and a charge pumping circuit which uses the output of the waveform-reshaping circuits as an input. CONSTITUTION:When a signal phi1 is at a high potential, an oscillation circuit 1 takes a higher oscillation frequency and a waveform-reshaping circuit 2 becomes inactive. As a result, sinusoidal waves as an output waveform of the oscillation circuit 1 are waveform-reshaped by a waveform-reshaping circuit 4 and are input to a charge-pumping circuit 3. When the signal phi1 is at a low potential, the oscillation circuit 1 takes a lower oscillation frequency and the waveform-reshaping circuit 4 becomes inactive. As a result, sinusoidal waves as the output waveform of the oscillation circuit 1 are waveform-reshaped by the waveform- reshaping circuit 2. At this time, since the waveform-reshaping circuit 2 is not required to operate with reference to the higher frequency and can be designed optimally with reference to the lower frequency, a current consumption can be reduced as compared with that of the waveform-reshaping circuit 2. The output of the charge-reshaping circuit 2 is input to the charge pumping circuit 3 in the same manner as a case where the potential of the signal phi1 is high.
Patent JP-2000081562-A (JP)
Title: Image pickup device
Inventor: NISHIOKA KIMIHIKO
IPC: G02B3/14
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain good images free from unsharpness, etc., at all times by providing the device with an optical characteristic variable optical element and changing the MTF characteristic of an electronic circuit, such as aberration fluctuation, or correcting the same by changing an image processing method when the optical characteristics of the optical characteristic variable optical element are changed. SOLUTION: The variable focus lens is constituted by providing transparent substrates 4, 5 with liquid crystals 1 having negative anisotropy of a refractive index, an alignment layer 2 and transparent electrodes 3. The variable focus optical element consisting of such liquid crystals 1 having the negative anisotropy of the refractive index is n0 in the refractive index of the liquid crystals on incident light when voltage is not impressed. The optical element acts as a convex lens. When a switch 9 is turned on thereafter, the refractive index to the incident light attains n=(ne+n0)/2 and lowers, where ne is the refractive index of an extraordinary ray and n0 is the refractive index of an ordinary ray. The element acts as a variable focus lens as a result of the lowering.  The change in the refractive index is made continuos by changing a variable resistor 13 and the continuous changing of the focal length of the optical element is made possible.
Patent JP-H10145437-A (JP)
Title: Continuous same code avoiding circuit
Inventor: UCHIDA SUKEYUKI
IPC: H03M7/14
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To avoid the continuation of the same codes without accelerating transmission speed by detecting unwanted data and replacing the unwanted data in the output of an unwanted data adding means with data inverted by a code inverting means. SOLUTION: Based on supplied input data, a timing control circuit 16c generates a timing signal for respectively controlling one-clock delay circuits 16b1-16b86. The output of a switch 16d is supplied respectively to one input terminal of a switch 16e, one-clock delay circuit 16f and timing control circuit 16g. The timing control circuit 16g detects unwanted data from the output of the switch 16d and outputs a timing signal to the control terminal of the switch 16e. When the timing signal from the timing control circuit 16g shows a low (L) level, the switch 16e performs switching so as to select the output of the switch 16d and when that timing signal shows a high (H) level, the switch 16e performs switching so as to select the output of an inverter circuit 16h. The output of the switch 16e is taken out of an output terminal 16i.
Patent JP-H03159990-A (JP)
Title: Element having superlattice structure
Inventor: KARASAWA TAKESHI
IPC: C30B29/40
Filed: 1989-11-17
Abstract: PURPOSE:To obtain an element having superlattice structure and useful for a device requiring a high-quality crystallinity by forming a buffer layer with a substance having a lattice constant larger than that of the substrate and alternately depositing specific substances having different lattice constant on the buffer layer. CONSTITUTION:A buffer layer composed of a substance A having a lattice constant aA is formed on a substrate composed of a substance S having a lattice constant aS(aA>aS). A substance B having a lattice constant aB(aB<aS) and the substance A are alternately deposited on the buffer layer to obtain the objective element having superlattice structure. The presence of the buffer layer composed of a substance having a lattice constant larger than the lattice constant of the substrate is effective in decreasing the influence of the compressive stress on the substance having larger lattice constant among the substances constituting the superlattice and improving the stability of the deposition. Accordingly, the controllability of the structure can be improved compared with the direct formation of a superlattice on the substrate.
Patent JP-H05143978-A (JP)
Title: Production of magnetic recording medium
Inventor: SATO KENICHI
IPC: G11B5/84
Filed: 1991-11-15
Abstract: PURPOSE:To suppress the deterioration in reproduced output characteristics by polishing the magnetic recording medium with a polishing tape, thereby removing the microprojections on the surface of a protective film. CONSTITUTION:The magnetic recording medium is formed by laminating a magnetic layer and the protective film on a substrate. The surface of the protective film constituted of an inorg. material is polished by using the polishing tape 2 of #1000 to 4000 meshes. The very small abnormal projections are formed on the surface of the protective film by the very small abnormal projections generated spoontaneously on the magnetic layer in a production process. The abnormal projections are chipped off by the polishing tape 2, by which the damages of the head are decreased. The damages are drastically decreased and the reproduced output characteristics are improved.
Patent JP-H02147699-A (JP)
Title: Aromatic urinary calculus preventive
Inventor: TAKEMURA EIJI
IPC: C11D7/08
Filed: 1988-11-30
Abstract: PURPOSE:To obtain the title preventive which is freed from a problem of decomposition of a perfume, can mask a bad odor and can prevent urinary calculus from depositing on a urinal or the like by molding a mixture of a specified solid acid with a perfume. CONSTITUTION:At least 20wt.% at least one solid acid (A) selected from among normally solid organic carboxylic acids, cyanuric acid, metaphosphoric acid and boric acid is mixed with 0.5-10wt.% perfume (B), 20-80wt.% base (C) selected from a sublimable material (a) (e.g. p-dichlorobenzene), a water-soluble material (b) (e.g. polyethylene glycol) and a mixture (c) prepared by mixing component (a) with component (b) in a weight ratio of 4/6<=1/b<=9/1 is optionally mixed with a dissolution rate modifier, a surfactant, etc., (D), and the mixture is molded.
Patent JP-H02147119-A (JP)
Title: Roll change device
Inventor: OCHI TERUAKI
IPC: B21D3/05
Filed: 1988-11-30
Abstract: PURPOSE:To save the labor of a changing job by installing the cantilever mandrel on which a sleeve is fitted outside to slide freely, the gripping arm for fitting leveling rolls on the mandrel and inserting leveling rolls into the principal shaft and the changing device body. CONSTITUTION:Leveling rolls 1 are assembled in a roller leveler B. A roll change device A is moved to a sleeved leveling rolls 1 placed on a roll table, and the shaft center of the mandrel 3 and leveling rolls 1 are coincided. A slide chop 16 is moved to the nose of the mandrel 13 by stretching an air cylinder 19 for shifting, and the arm 18a is thrown down by stretching an air cylinder 17 for hooking and an arm pin 10 is inserted in a hook hole. The leveling rolls 1 are fitted on the mandrel 3 by shortening the cylinder 19 for shifting. Then the roll change device A is moved to the main shaft 2 of roll, and the recess of holding plates 21 and the projection of the mandrel 3 are inserted and engaged. By stretching the cylinder 19, the leveling rolls 1 are moved to the principal shaft 2 of the roll. The arm for hooking is released and the roll change device A is moved to an off-line place.
Patent JP-S63156063-A (JP)
Inventor: HIRANO MASANORI
IPC: C04B35/48
Filed: 1986-12-17
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-H01142226-A (JP)
Title: Throttle opening control device
Inventor: FUJIOKA HIDEAKI
IPC: F02D29/02
Filed: 1987-11-27
Abstract: PURPOSE:To improve the reliability of the operation by stopping the control of a control circuit or continuing the calculation required for the traction control depending on the comparison results between the detection value and the preset value of the throttle opening when an abnormal spin occurs. CONSTITUTION:A throttle opening adjusting device A provided on the route of an accelerator wire path is constituted of a ring mechanism 24 consisting of three ring members, a motor lever 31 and a drive motor 25. The motor 25 is controlled by a traction control circuit 1 based on the outputs of a motor lever position detector 5, a throttle position detector 6 and wheel speed sensors S1-S4 to perform the traction control. When an abnormal spin state occurs, the control of the control circuit 1 is stopped if the detection value of the throttle opening is the preset value or above. On the other hand, when the detection value is the preset value or below, the motor lever position is compared with the second preset value, and if it is smaller than the second preset value, the traction control is continued.
Patent JP-H06151257-A (JP)
Title: Manufacture of organic semiconductor solid electrolytic capacitor
Inventor: MINATOMI KATSUNORI
IPC: H01G9/02
Filed: 1992-11-11
Abstract: PURPOSE:To obtain a solid electrolytic capacitor, which does not increase a leakage current even to a thermal stress, by a method wherein a TCNQ complex salt is dipped in a hydroxyl group-containing compound solution, the solution is boiled, a remaining liquid is removed to heat and fuse the obtained TCNQ complex salt and a separator paper-containing capacitor element is impregnated with the TCNQ complex salt. CONSTITUTION:A capacitor element 6 formed by winding separators 3 between an anode foil 1 and a cathode foil 2 is heat-treated and Manila papers constituting the separators 3 are carbonized. On the other hand, a TCNQ complex salt is dipped in a hydroxyl group-containing molecular compound solution, such as a methanol solution, the solution is stirred while being boiled and after it is filtered off from the solution, a remaining liquid is removed (dried). The obtained TCNQ complex salt is heated and fused in an aluminium case 7, the preheated chemical conversion and carbonization treatment finished capacitor element 6 is inserted in the case and the element 6 is impregnated with the complex salt and is quenched. After that, the opening part of the case is resin-sealed and lastly a voltage treatment is performed. Thereby, an organic semiconductor solid electrolytic capacitor having little leakage current subsequent to a soldering due to a reflow is obtained.
Patent JP-H02148760-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUJII TOYOKAZU
IPC: H01L21/3205
Filed: 1988-11-29
Abstract: PURPOSE:To obtain a low resistance by opening a trench groove on the surface of a semiconductor substrate, forming an insulating film along the sidewall of the groove when the groove is filled with electric conductor, laminating polycrystalline silicon or amorphous silicon thereon, and filling a cavity formed thereby with metal. CONSTITUTION:A trench groove 1 to act as an isolating groove is opened in the surface layer of a semiconductor substrate 2. When the groove 1 is filled with an electric conductor 5, it is conducted as below. An insulating film 3 is formed on the bottom and the sidewall of the groove 5, and the surface of the substrate 2, and polycrystalline or amorphous silicon 4 is deposited on the whole surface including it by a vapor growing method. Here, the width of the groove 1 is, for example, 0.5mum, the depth is 4.0mum, the thickness of the film 3 is 10nm, and the thickness of the silicon 4 is 100nm, Thereafter, etching gas is blown perpendicularly to the substrate, the polycrystalline silicon is anisotropically etched to form a cavity 4, and the polycrystalline silicon on the substrate 2 is all removed. Then, W5 is filled only in the cavity 4.
Patent JP-H11136154-A (JP)
Title: Receiver
Inventor: TAKAGI KOTARO
IPC: H04B1/26
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a receiver well compatible with fluctuations in an input level of an RF signal. SOLUTION: This receiver is provided with a 1st amplifier means 13 that amplifies or attenuates an input signal selectively and processes the signal with a communication band handled by the receiver, and a 2nd amplifier means 18 that amplifies a signal resulting from converting an output of the 1st amplifier means 13 into an intermediate frequency signal or a base band signal with a variable gain. Thus, a gain of the 2nd amplifier means 18 is set based on detection of an output level of the 2nd amplifier means 18, and amplification or attenuation by the 1st amplifier means 13 is selected based on the detection level of the output of the 1st amplifier means 13.
Patent JP-H0639462-A (JP)
Title: Method and system for sampling canned goodsin canned goods manufacturing line
Inventor: MIZOGUCHI NOBUYOSHI
IPC: B21C51/00
Filed: 1992-11-11
Abstract: PURPOSE:To specify a head can of a series of sampled can group corresponding to any seaming head by specifying a number of a seaming head of a seamer by seaming a cap to the head can of the series of the can group to be sampled. CONSTITUTION:A can supplied from a conveyer 8 to a seamer 4 is seamed with a can cap supplied from a conveyer 43 with a seaming head provided concentrically to eleven pockets 11 formed in the same pitch on a peripheral part of a seaming turret 12. Then the seamed can is discharged by a discharge turret 14 being synchronously rotated with the seaming turret 12. Then the head can of the series of can group can be specified corresponding to any seaming head, and the sampled can continuously following to this top can can be also guaranteed to be arranged in a line of the order of number of the seaming head.