baber/WOPTO huggingface dataset:
Patent JP-S61133045-A (JP)
Title: Automatic focusing controller
Inventor: KOYANAGI HIROAKI
IPC: G11B7/09
Filed: 1984-12-03
Abstract: PURPOSE:To make the control signal of a servo circuit used for holding an optimum focus state more precisely by using a wave-length having the difference of reflectance between the recorded part and non-recorded part of a recording medium for a recording light source, and using a wavelength without the difference of reflectance between said parts for a light source for detecting the control signal. CONSTITUTION:A flux 1 from the light source 23 is brightness-modulated by a signal from a signal source 12, which is converted into a parallel flux by a collimate lens 2, through a photomodulator 3, and condenses on the surface of a recorded face 11 by an objective lens 6 for condensing a light beam reflected by a half mirror 4. A recording disk is rotated by a rotary drive motor 10 with a rotary spindle 9 as a center, fitted to a turntable 8, and rotated integrally. A recording/condensing spot is shifted in the radial direction of the disk at a certain speed while said spot is condensing on the recorded face. By such movement the spiral recording is executed on the disk surface. In addition to a laser light source 23, another laser light source 22 is installed, and the former and latter are set to the control signal detection light source and the recording light source, respectively.
Patent JP-H0196144-A (JP)
Title: Optically active-1-(2-halogen-substituted phenyl)ethanol
Inventor: ONO KOJI
IPC: C09K19/54
Filed: 1987-10-09
Abstract: NEW MATERIAL:An optically active alcohol expressed by formula I (X is halogen). EXAMPLE:(R)-1-(2-Bromophenyl)ethanol. USE:An intermediate raw material or precursor of optically active compounds, having negative temperature characteristics and extremely high twisting ability and useful as a composition of liquid crystal materials used as liquid crystal display elements. PREPARATION:A compound expressed by formula II is reduced to provide a racemic alcohol expressed by formula III, which is then passed through biochemical asymmetric ester interchange or synthesis and optically resolved to afford the aimed optically active alcohol expressed by formula I.
Patent JP-H0592524-A (JP)
Title: Film material for film structure building
Inventor: CHIKAMORI YOSHIHIRO
IPC: D06M101/16
Filed: 1991-10-02
Abstract: PURPOSE:To manufacture a flexible thermoplastic film, improve its transmittance, eliminate the fear of water leakage generated by the adhesion of oil and grease and make the film light in weight by thermal welding the thermoplastic film on one or both faces of a protective cloth composed of fluorine resin yarns. CONSTITUTION:A porous polytetrafluoroethylene resin film 3 is thermal fusion welded on one or both faces of a protective cloth 1 composed of fluorine resin yarns through a hermoplastic film of good waterproof and breath shielding properties composed of perfluoroalcoxytetrafluoroethylene, an ethylene tetrafluoro-ethylene copolymer or the like. From the viewpoint of resistance to weather and bonding properties of the protective cloth, fluorinated ethylene copolymer resin 2 is most suitable. The thermoplastic film is themrmally welded under pressure by passing the film to be thermally welded between hot rollers. Flexibility can be provided and transmittance can be improved by the constitution.
Patent JP-H0198537-A (JP)
Title: Device for separating double-sucked veneer in veneer feeder
Inventor: NISHIYAMA TOSHIMICHI
IPC: B65H41/00
Filed: 1987-10-09
Abstract: PURPOSE:To eliminate double suction of veneers by sucking a veneer by a suction head except for rim parts at the front and rear in the fiber direction of the veneer and providing separating mechanisms to push and bend the left and right edges from top to down crosswise to the fiber direction of the veneer when the suction head is up. CONSTITUTION:A suction head 2 is provided to be movable up and down and horizontally by an actuating mechanism 4 over laminated veneers 1. The suction head 2 is capable of sucking a veneer 1 for the whole surface crosswise to the fiber direction except for the front and rear in the fiber direction of the veneer 1. At the front and back of the right and left rim parts crossing the fiber direction are provided separating mechanisms 3a, 3b, so the right and left rim parts are pushed to be bent from top to down and inward by the separating mechanisms 3a, 3b when the veneer 1 is sucked to be up. If two of the veneers 1 are sucked, the lower veneer, which is sucked by relatively weak suction force of air to the upper veneer 1a, is separated because air flows between the veneers by the push and bend. By thus bending a veneer crosswise the fiber direction, even thick veneers can be separated from each other.
Patent JP-2001085293-A (JP)
Title: Illumination optical system and exposure system provided therewith
Inventor: TANITSU OSAMU
IPC: G03F7/20
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an illumination optical system capable of producing converted illumination such as zonal illumination, quadruple illumination while reducing an optical loss at an aperture to a small amount. SOLUTION: This illumination optical system includes angled optical flux forming means 4, 5 for converting an optical flux from a light source 1 into a plurality of optical fluxes having angle components, optical flux shape converting means 6, 7 for forming, for example, zonal optical intensity distribution based on the optical fluxes, an optical integrator 8 which receives the optical fluxes to form a secondary light source having a zonal optical intensity distribution, and a light introducing optical system 10 for introducing the optical fluxes from the optical integrator 8 into a mask 11.
Patent JP-S61136877-A (JP)
Title: Exchange hand for hollow body
Inventor: YAGUCHI AKIO
IPC: B25J15/10
Filed: 1984-12-05
Abstract: PURPOSE:To make a device into a compactification as well as to aim at the promotion of speediness in cycle time, by making an actuator so as to engage a claw of a thrusting member with the inside of a hollow body at a final stage where an exchange arm extends to its full extent, and to disengage the claw at a drawing final stage upon going backward. CONSTITUTION:In an exchanger 80 positioned at a position where it should operate, when an empty exchange hand H is delivered to a twisting machine 60 and a bobbin support spindle of a package truck 70 and a nut 51 strokes up to a D point, a claw member 20 comes into a state of being hung, keeping up this state and going backward, and each of bobbins B and B' is housed in the hand H of the exchanger. Next, the nut stops at a B point, a turning body 81 of the exchanger 80 turns round as far as 180 deg., and the nut goes back to an A point from the b point whereby the claw member comes to the shape disengaged by action of a cam member 30, and under this condition, it shifts to thrusting motion. And, a stroke in time of thrusting is stopped at a C point, thus the thrusting motion is all over, and further the thrusting member comes back whereby one cycle is completed. Thus, thrusting and drawing are performed by one device so that miniaturization is attainable.
Patent JP-2000083889-A (JP)
Title: System for detection of endoscope shape
Inventor: HASEGAWA JUN
IPC: A61B1/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To observe easily the image of an endoscope and the image of the shape of the endoscope and improve the insertability into the insertion section. SOLUTION: Endoscope image signals from frame memories 33a, 33b and 33c in response to a control signal from a controller 30 on the basis of the first SYNC, are enlarged or reduced by operating circuits 34a, 34b and 34c, and output on the input end (a) side switches 35a, 35b and 35c. Endoscope shape image signals from frame memories 33d, 33e and 33f in response to a control signal from the controller 30 on the basis of the second SYNC, are enlarged or reduced by operating circuits 34d, 34e and 34f, and output on the input end (b) side switches 35a, 35b and 35c. In the switches 35a, 35b and 35c, in response to a control signal from the controller 30, signals on the input end (a) sides and signals on the input end (b) side are switched in a prescribed timing.
Patent JP-S60139704-A (JP)
Inventor: ROGGERO ARNALDO
IPC: C08F4/00
Filed: 1984-12-05
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-H01100769-A (JP)
Title: Flexible disk device
Inventor: HOSAKA HIROSHI
IPC: G11B17/32
Filed: 1987-10-13
Abstract: PURPOSE:To improve the floating stability of a flexible disk by setting a floating slider at downstream slightly in the rotational direction of the flexible disk compared with the step of a thrust plate. CONSTITUTION:The floating slider 5 is positioned at the upper side of the flexible disk 1, and it is set movably in a direction of arrow head B by an arm 6. The surface of the floating slider 5 is formed in such a way that its radius of curvature is formed in spherical surface shape of several mm and a recording and reproducing head 7 is embedded in the neighborhood of its center. And the floating slider 5 is mounted so that its center can be positioned at the downstream slightly in the rotational direction of the disk 1 compared with the step 4a of the thrust plate 3, that is, the downstream by around 10 deg.. In such a way, air pressure between the floating slider 5 and the flexible disk 1 can be maximized, and fluctuation in the floating interval of the flexible disk 1 can be minimized, thereby, a stable recording and reproducing characteristic can be obtained.
Patent JP-H0998230-A (JP)
Title: Method for preventing unpaid charge of portable radio telephone set
Inventor: ARAI YOSHIKAZU
IPC: H04M15/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To avoid an event in advance that a speech charge of a radio telephone set whose speech is made limitless from the time when the telephone set is on sale till the speech charge is collected. SOLUTION: The system realizing the method is provided with a center equipment 6 storing an ID code of a radio telephone set 1 on sale as customer data, and the center equipment 6 permits the formal use of the radio telephone set 1 when a speech charge is paid from the possessor of the radio telephone set 1, and the radio telephone set 1 obtains the speech charge through its own charging while the formal usage is not permitted from the center equipment 6 and subtracts the charge from the call unit data written in a memory chip on sale and when the call units are deficient, the speech is stopped.
Patent JP-H02106571-A (JP)
Title: Connection device for temporarily mounted control panel for temporarily mounted elevator
Inventor: AOI TAKAAKI
IPC: B66B9/00
Filed: 1988-10-12
Abstract: PURPOSE:To facilitate connection of an elevation connection cable to a temporarily mounted panel board by a method wherein the one end, connected to the terminals of a existing control panel, of an existing elevation passage cable is disconnected and connected to corresponding terminals of a temporarily mounted connection panel, and the other end of the elevation passage cable is connected to the temporarily mounted control panel through a connector. CONSTITUTION:A temporarily mounted connection panel 34S is mounted in a machine room 2, and a lead wire 37S extended from a terminal 36S is extended to a temporarily mounted control panel 6S. The one end, connected to terminals 32 of an existing control panel 6, of an existing elevation passage cable 33 is disconnected, and connected to corresponding terminals 36S of the temporarily mounted connection panel 34S. In an installation chamber 30S of the temporarily mounted control panel 6S, the other end of the temporarily mounted elevation passage cable 33 is connected to the temporarily mounted control panel 6S by means of connectors 38S and 39S. Thus, the elevation passage cable 33 is easily connected to the temporarily mounted control panel 6S is a short time.
Patent JP-H0598441-A (JP)
Title: Continuous vacuum deposition device
Inventor: TSUKUDA KAZUHIRO
IPC: C23C14/56
Filed: 1991-10-03
Abstract: PURPOSE:To improve the adhesion of a vapor-deposited film at the time of depositing a metal on the surface of a plastic film with plural differential pressure chamber-type vacuum deposition devices by generating a corona discharge with a film reversing and transferring cooling roll in a vacuum deposition chamber as an electrode. CONSTITUTION:A plastic film 23 is reciprocated between the plural differential pressure chambers 13-9 and vacuum deposition chamber 6 airtightly sealed by the sets of three rolls 1a, 1b, 1c to 5a, 5b, 5c to deposit a metal in a crucible 7 in the chamber 6 on the film. In this case, a negative potential is applied to a plastic film cooling roll 8 in the chamber 6 by an electrode 33 from a power source 34 to generate a corona discharge on the surface of the film 23 in contact with the roll. Consequently, the film surface is roughened and activated, the molten metal in the crucible 7 is deposited on the film 23 with excellent adhesion, and the thickness of the metal deposited film on a plastic film 26 is freely adjusted by adjusting the voltage to be impressed.
Patent JP-H10271524-A (JP)
Title: Image processor, image processing method, and medium recorded with image processing program
Inventor: KUWATA NAOKI
IPC: H04N1/46
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To easily adjust color balance. SOLUTION: A frequency distribution for each color component is obtained as to image data through interleaving (S102), and whether or not similarity is in existence between frequency distributions is checked (S116), and when the similarity is not lower, it is discriminated that the characteristics found out from the substantial frequency distribution are in matching with each other. Then offset correction, contrast emphasis, and lightness correction are used to correct a deviation (S204-S216). Thus, an excellent and powerful image is obtained even from image data with deteriorated color reproducibility, the processing is automated and even an tunskillful person easily corrects the color balance. Furthermore, an offset quantity in response to a degree of the similarity is calculated and color slurring is corrected in the step S206.
Patent JP-S61134095-A (JP)
Title: Semiconductor laser
Inventor: IWATA HIROSHI
IPC: H01S5/00
Filed: 1984-12-05
Abstract: PURPOSE:To obtain the titled device out of which output signals can be led from the direction vertical to the substrate, by a method wherein the first and second hetero-junction planes are made as reflection planes for the laser beam output of the second laminated structure. CONSTITUTION:After the first semiconductor layer 101, the second semiconductor layer 102, and the third semiconductor layer 103 are crystal-grown on a semiconductor substrate 100, the second layer 102 is selectively etched with an ammonia series etchant, thus forming a cross-section 110 and reflection planes 118. Next, a buffer layer 111, an N type clad layer 112, an active layer 113, a P type clad layer 114, and a cap layer 115 are crystal-grown on this cross-section 110. The crystal grown layer formed at the part except on the cross-section 110 is removed; then, an SiO2 film 116 and a P-electrode 117 are formed on the cap layer 115, and an N-electrode is formed on the third semiconductor layer 103. The reflection planes 118 are formed by selectively etching the semiconductor layer 103.
Patent JP-H07111231-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YASUI JURO
IPC: H01L21/027
Filed: 1993-10-14
Abstract: PURPOSE:To enable highly accurate alignment even with an Si wafer where a thick metallic film such as of Al not transparent to alignment light. CONSTITUTION:An alignment mark 5 is made, in which each element pattern is constituted of a plurality of patterns having the same dimension as the pattern of a semiconductor device made at the same time. Even if the wafer alignment mark 5 is made, etched at the same time as the semiconductor pattern, the pattern whose cross section is controlled enough similar to the semiconductor device pattern can be made. Accordingly, when a thick Al film or the like is formed hereon, it covers the end of the pattern of the wafer alignment mark 5 equally, the diffracted light generated by the step of the Al film during alignment does not cause the misalignment with the wafer alignment mark 5. Therefore, an Si wafer and the mask can be aligned accurately.
Patent JP-2001078534-A (JP)
Title: Controller for agricultural equipment
Inventor: MIZUKURA TAIJI
IPC: G05B15/02
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To ensure the transmission and reception of control data even in the case where CAN communication is impossible in a CAN controller unit system. SOLUTION: CAN controller units C1, C2, C3, C4 and C5 are linked to each other through a CAN communication bus 82a. In a normal communication state (S7: yes), CAN communication is performed via a CAN controller 12. On the other hand, a communication line 82b is parallelly placed, and a communication state is checked (S10) by idling communication through a communication means of a serial interface, RS232C. By any chance, the CAN communication becomes impossible (S9: error off state), the error information and the minimum control data for controlling the agricultural equipment are transmitted with the RS232C communication means via the communication line 82b (S11).
Patent JP-H04311948-A (JP)
Title: Methyn compound
Inventor: HIOKI TAKANORI
IPC: B41M5/26
Filed: 1991-04-10
Abstract: PURPOSE:To provide a silver halide sensitive material, which has high sensitivity and hardly causes lowering of sensitivity while being preserved, by containing a specific methyn compound. CONSTITUTION:Silver halide emulsion contains a methyn compound as shown by an equation I as an intensifying coloring matter. In the equation I, Z1 and Z2 show atomic groups necessary for forming a nitrogen heterocycle containing 5 or 6 members, and R1 and R2 show an alkyl group, and V1-V11 show hydrogen atoms and a monovalent substitutional group, but at' least one of V1, V2, V5, V8-V11 is a monovalent substitutional group, and L1-L6 show a methyn group and a substitutional methyn group, and (n1) and (n2) shows O and 1, and M1 shows electrification neutralizing counter ions, and (m1) shows a number of more than 0 necessary for neutralizing electrification in molecules. Thereby, a silver halide photographic sensitive material, which has high sensitivity and hardly increases photographic halation while being preserved at a high temperature and/or under a high humidity and rarely causes sensitivity change, that is, the one having excellent service life preserving ability can be provided.
Patent JP-H10107069-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KIMURA NAOTO
IPC: H01L21/60
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent inner leads from being broken even if the inner leads are expanded and shrunk by an external heat cycle subsequent to a resin sealing by a method wherein the inner leads of a tape for tape ball grid array use are deflected at a prescribed amount to make the inner leads bond to pads on a chip. SOLUTION: Leads 2 are formed more lengthily by 10 to 20% than the requisite length between a tape 1 and pads 4 on a chip 3 and the chip 3 is placed on a stage 5 and is fixed on the stage 5 by vacuum suction. Then, the chip 3 on the stage 5 is moved to the left and the leads 2 are pressed by a tool 6 and are made to bond to the pads 4 on the chip 3. Then, the chip 3 on the stage 5 is moved to the right and with the first bonded leads 2 deflected upward, the leads 2 on the left side are similarly made to bond to the pads on the left side on the chip 3 by the tool 6. Then, the chip 3 is returned to the center of the stage 5, the left and right leads 2 are deflected at a prescribed amount and the bonding of the leads is completed. Thereby, a stress is hardly generated in the inner leads 2.
Patent JP-H04136302-A (JP)
Title: Locking device for switch-and-lock movement apparatus
Inventor: SAKURAI IKUO
IPC: B61L5/10
Filed: 1990-09-28
Abstract: PURPOSE:To enable operation space necessary for locking and unlocking a lock piece to be reduced by inserting the lock piece in the notch of a locking lever, and providing a link for connecting an intermittent motion cam to the lock piece. CONSTITUTION:A motor 1 is driven to start the shift of an operation lever 4. Then, the slide face F of an intermittent motion cam 9a is moved with a shifting roller 8a, thereby pushing the shifting face E of the cam 9a and causing the rotation thereof. Thereafter, a lock piece 7a is pulled out of a locking lever notch 6a via a link 10a. Furthermore, a roller K for a retaining mechanism is coupled to a recess G around the external surface of the intermittent motion cam 9a and the rotation thereof is prevented. Thereafter, when the operation lever 4 is shifted, the aforesaid roller K is disengaged from the recess G around the external surface of the intermittent motion cam 9a, and a lock piece 7b is inserted in the notch 6b of the locking lever, thereby interrupting the power of the motor 1. According to the aforesaid construction, the locking and unlocking operation of the lock pieces 7a and 7b can be undertaken within the minimum required shift space.
Patent JP-H0320937-A (JP)
Title: Color picture tube device
Inventor: SHIMOMA TAKETOSHI
IPC: H01J29/48
Filed: 1989-10-03
Abstract: PURPOSE:To easily improve the distortion of a beam spot due to deflection aberration by providing the first and second electron lenses on three in-line electron guns arranged in parallel, and performing preset operations. CONSTITUTION:An electron gun 100 has a cathode K and grids G1-G9 respectively, the first lens VLI is formed by grids G5-G56-G6, and the second lens LEL is formed by grids G9 and G8. The first lens VLI strongly focuses the beam from the cathode K mainly in the vertical direction, and the beam crosses the beam axis only in the vertical direction between the first and second lenses to form the second crossover CO2. The potential of the grid G56 is increased for dynamic focusing, thereby the second crossover CO2 is moved to the second lens LEL side and transferred to the position CO2(D), and the over-focusing by a deflection yoke is corrected.
Patent JP-2000087876-A (JP)
Title: Variable displacement pump
Inventor: UCHINO KAZUYOSHI
IPC: F04C15/06
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a variable displacement pump suppressing internal leakage generated by fluid pressure difference. SOLUTION: This variable displacement pump is provided with an adaptor ring 1a having an internal space 1b and supported oscillatingly with an oscillating fulcrum pin 2a provided at a circumferential part of the outer peripheral surface of a cam ring 2 along an axial direction, as a fulcrum; first and second fluid pressure chambers 5, 6 dividedly formed between the adaptor ring 1a and the outer peripheral surface part of the cam ring 2 through sealing means 2a, 2c so as to oscillate the cam ring 2; and a control valve 20 actuated by fluid pressure in front and in the rear of a variable metering throttle 12 provided at an intermediate part of a discharge side passage of a pressure fluid from a pump chamber, so as to control the oscillation of the cam ring 2.  The fluid pressure in front and in the rear of the variable metering throttle 12 is made fluid pressure introducing into the first and second fluid pressure chambers in the whole rotating area of the pump.
Patent JP-S63114087-A (JP)
Inventor: TAKAHASHI HIROSHI
IPC: H01R43/02
Filed: 1986-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。