baber/WOPTO huggingface dataset:
Patent TW-328649-B (TW)
Title: The device & method for active -wide arnge PLL and diskette regenerating device
Inventor: HAYASHI YASUHIRO
IPC: H03L7/099
Filed: 1997-06-28
Granted: 1998-03-21
Abstract: A device for active- wide range PLL, it includes: - Voltage control oscillator, through 1st control voltage to continuously change osciallating frequency, and by 2nd voltage to continuously change the 1st control voltage as to oscillating frequency characteristic; - Phrase detecting device to compare the diskette read-out data with the phase output from voltage control oscillator; - Frequency detecting device to compare the diskette read-out data with the frequency output from voltage control oscillator; - The 1st filter to balance the detecting result of phase & frequency detecting device; - The 2nd filter to pick up the composition of output low frequency from 1st filter; Its features are: Input the output of 1st filter into 1st control voltage, and input the output of 2nd filter into 2nd control voltage to change 2nd control voltage, and keep the 1st control voltage to a certain voltage.
Patent TW-409438-B (TW)
Title: Low sidelobe reflector antenna system employing a corrugated subreflector
Inventor: SANFORD JOHN R
IPC: H01Q19/02
Filed: 1997-10-14
Granted: 2000-10-21
Abstract: An improved subreflector antenna with lower sidelobes than prior art subreflector antennas is disclosed herein. A tapered, anisotropic, corrugated subreflector is attached to a waveguide and located at the focus of a near-parabolic deep dish main reflector. The subreflector has corrugations of varying depth. The varying depths of the corrugations result in varying reactance, or reactance taper, of the subreflector. This taper is designed in such a manner to guide or steer the energy from the antenna feed to the main reflector in such a manner as to help assure sharply reduced sidelobes. Further, the subreflector is physically shaped so as to further steer or guide the energy in the desired direction. The deep geometry of the main reflector allows the reduced sized subreflector to be positioned within the rim of the main reflector such that the combination can be covered by a flat radome.
Patent TW-376429-B (TW)
Title: Turbo vacuum pump and operation method therefor
Inventor: SAKAGAMI SEIJI
IPC: F04D19/04
Filed: 1997-08-28
Granted: 1999-12-11
Abstract: To restart even a turbo vacuum pump of which rotors lock after the stop of the pump resulted from the adhesion and deposition of reaction products inside the pump. Prior to the starting of a turbo vacuum pump, a controller controls a magnetic bearing so as to displace the rotors by its suction force to thereby scrape away reaction products therefrom. A heater means is provided to heat the stators prior to the starting of the turbo vacuum pump. Even if the rotors lock due to the adhesion and deposition of reaction products inside the pump out of operation, the pump is thus easily restarted owing to the use of advantages of the magnetic bearing including its compete cleanness and feature of requiring no maintenance.
Patent TW-357526-B (TW)
Title: Improved generation of encryption key
Inventor: DALY BRIAN KEVIN
IPC: H04W12/00
Filed: 1997-10-03
Granted: 1999-05-01
Abstract: An improved generation of encryption key for transmission, including the following steps: (a) before receiving a request for encryption key, generation of a set of data key, including at least a value formed by a common module N, key y and a basic element g; and (b) saving the data key in a basebase.
Patent TW-363210-B (TW)
Title: Alignment targets having enhanced contrast
Inventor: GEFFKEN ROBERT MICHAEL
IPC: H01L21/02
Filed: 1997-10-13
Granted: 1999-07-01
Abstract: Various alignment targets are disclosed having improved visibility. A first embodiment includes an alignment target having a first reflective layer of a first material such as tungsten having a roughened surface; and a second layer of a second material, such as aluminum, deposited on the first layer. The surface of the second layer is roughened by conforming with the roughened surface of the first layer to provide both layers with a uniform optical layers. The edges of the second layer provides an optical signal to contrast between the two layers for alignment. A second embodiment includes an alignment target with a plurality of parallel elongated trenches; a first material fills each of the trenches; and a patterned layer of a second material is deposited on top the elongated trenches and the insulator layer.
Patent TW-350777-B (TW)
Title: Stimulation device
Inventor: IMAI KAZUSADA
IPC: A61H9/00
Filed: 1997-10-28
Granted: 1999-01-21
Abstract: A sort of stimulation device, having: a stimulation output means for output of physical stimulation to a living body in a specific time period and based on the signal data of a tested living body, and a release unit in connection with said simulation output means for releasing said physical stimulation at least a part of other time period beyond said specific time period.
Patent TW-404069-B (TW)
Title: Intermediate voltage generator and semiconductor integrated circuit including the same
Inventor: BANBA HIRONORI
IPC: H01L29/78
Filed: 1998-02-18
Granted: 2000-09-01
Abstract: Provide an intermediate voltage generation circuit of which could self-detect if the self-produced intermediate voltage reaches the expected value. Comprises: transistor N55 to make the intermediate voltage Vout value less than the set voltage; differential amplifier 31; proceed voltage lowering motion to lower the value of intermediate voltage Vout value toward the set voltage; besides, switch to the voltage elevation motion to elevate the value of intermediate voltage Vout value towards  the set voltage; and the trigger means 43 is to detect if the motion of the differential amplifier 31 is switching from the voltage lowering motion into voltage elevation motion to output the detected signal/SVSWLAT.
Patent TW-427046-B (TW)
Title: Wire stripper for sheathed electrical cables
Inventor: KRAMPE JOSEF
IPC: H02G1/12
Filed: 1998-02-24
Granted: 2001-03-21
Abstract: Stripping tongs for sheathed electrical cables (K) have two tong arms (1, 2) that can pivot toward one another about a common pivoting shaft (3), counter to a restoring spring, the tongs further having cable cross-cutters (4, 5) and cuting blades (6, 7) with associated clamping jaws (8, 9) for stripping cable. The cable cross-cutters (4, 5) and the cutting blades (6, 7) with the associated clamping jaws (8, 9) are disposed adjacently and parallel to one another with spacing, and lie in the common tong closing and opening plane extending transversely to the pivoting shaft (3).
Patent TW-443966-B (TW)
Title: Modulation of coating patterns in fluid carrier coating processes
Inventor: BUTLER TERRI LARSON
IPC: A61F13/02
Filed: 1998-03-12
Granted: 2001-07-01
Abstract: A method of modulating coating patterns is disclosed. The method uses the steps of dispensing a composite comprising a carrier fluid layer and a functional fluid layer from an orifice; contacting the composite with a substrate transferring the composite to the substrate, wherein interfacial interaction among the carrier fluid layer, the functional fluid layer, and the substrate generates a patterned coating of the functional layer on the substrate. The coating patterns provide controlled release surfaces for tapes, image receptors, and the like.
Patent TW-593280-B (TW)
Title: CRF antagonistic quino- and quinazolines
Inventor: HUANG CHARLES
IPC: C07D239/94
Filed: 1998-04-20
Granted: 2004-06-21
Abstract: This invention concerns compounds of formula including the stereoisomers and the pharmaceutically acceptable acid addition salt forms thereof, wherein R1 is C1-6alkyl, NR6R7, OR6 or SR7; R2 is hydrogen, C1-6alkyl, C1-6alkyloxy or C1-6alkylthio; R3 is Ar1 or Het1; R4 and R5 are each independently selected from hydrogen, halo, C1-6alkyl, C1-6alkyloxy, trifluoromethyl, cyano, nitro, amino, and mono- or di(C1-6alkyl)amino; R6 is hydrogen, C1-6alkyl, C1-6alkylsulfonyl, C1-6alkylsulfoxy or C1-6alkylthio; R7 is hydrogen, C1-8alkyl, mono- or di(C3-6cyclo-alkyl)methyl, C3-6cycloalkyl, C3-6alkenyl, hydroxyC1-6alkyl, C1-6alkylcarbonyloxy-C1-6alkyl or C1-6alkyloxyC1-6alkyl; R6 is C1-8alkyl, mono- or di(C3-6cycloalkyl)-methyl, Ar2CH2, C1-6alkyloxyC1-6alkyl, hydroxyC1-6alkyl, C3-6alkenyl, thienylmethyl, furanylmethyl, C1-6alkylthioC1-6alkyl, mono- or di(C1-6alkyl)aminoC1-6alkyl, di(C1-6alkyl)amino, C1-6alkylcarbonylC1-6alkyl; or R6 and R7 taken together with the nitrogen atom to which they are attached may form a pyrrolidinyl, piperidinyl, homopiperidinyl or morpholinyl group, optionally substituted with C1-6alkyl or C1-6alkyloxyC1-6alkyl; and Ar1 and Ar2 are each optionally substituted phenyl; and Het1 is optionally substituted pyridinyl; having CRF receptor antagonistic properties; pharmaceutical compositions containing such compounds as active ingredients; methods of treating disorders related to hypersecretion of CRF such as depression, anxiety, substance abuse, by administering an effective amount of a compound of formula (I).
Patent TW-586934-B (TW)
Title: Immunopotentiating composition
Inventor: FUJIOKA KEIJI
IPC: A61K47/42
Filed: 1998-05-14
Granted: 2004-05-11
Abstract: The present invention provides an immunopotentiating composition which comprises an antigen or antigen-inducing substance, and a carrier comprising a biocompatible material for effectively increasing an immune response derived from an antigen. The present invention further provides a method of producing an antibody by administering said immunopotentiating composition to a mammal or bird, thereby modulating the immune response in said mammal or bird and recovering the antibody produced.
Patent TW-455532-B (TW)
Title: Injection molding shut-off bushing with separate material flow path
Inventor: GREB SCOTT R
IPC: B29C45/28
Filed: 1998-06-24
Granted: 2001-09-21
Abstract: A mod bushing for injecting plastic material into a mold cavity. The bushing member has a one-piece body member with a central passageway for a shut-off gate pin member and a separate and distinct passageway for the molten plastic material. A tip member is positioned on the end of the body member and has a material discharge chamber. A gate or orifice opened and closed by the pin member is positioned either in the tip member or the mold. A wear bushing member is positioned in the discharge chamber or the end of the body member and acts to support the end of the pin member and prevent the flow of plastic material into the central passageway. The body member is heated by an annular cast heater member or the like. The wear bushing member can be indexed for proper positioning relative to the body member and the plastic flow passageway. The wear bushing member preferably has a body portion which partially fills the discharge chamber in the tip member. In an alternate embodiment, the body member has an extension which partially fills the discharge chamber and the wear bushing is a cylindrical member positioned at the discharge end of the central passageway.
Patent TW-428368-B (TW)
Title: Semiconductor integrated circuit
Inventor: HATAE HIROSHI
IPC: H03K19/00
Filed: 1998-07-07
Granted: 2001-04-01
Abstract: A semiconductor integrated circuit comprises a logic circuit block (8) synchronized in operation with a clock signal, power supply switches (12, 14) for supplying electric power to the logic circuit block, and a switch control circuit (2) for controlling the power supply switches. Further, the switch control circuit controls the power supply in such a way as to turn on the power supply switches for a time shorter than the period of the clock signal in synchronization therewith. Moreover, assuming that the logic circuit block is operated in synchronization with a clock signal having a low frequency (lower than that of the clock signal determining the maximum operating speed of the logic circuit block), erroneous operation does not take place theoretically if the logic circuit block is operated only for a time determined by the clock signal frequency of the maximum operating speed. Since operating power supply to the logic circuit block is interrupted except during the time required for the operation of the circuit, leak current tending to flow into an off-state transistor can be reduced significantly.
Patent TW-515808-B (TW)
Title: Process for polymerizing olefins and loop reactor apparatus for olefin polymerization
Inventor: HOTTOVY JOHN DOUGLAS
IPC: C08F10/02
Filed: 1998-07-14
Granted: 2003-01-01
Abstract: An olefin polymerization process wherein monomer, diluent and catalyst are circulated in a continuous loop reactor and product slurry is recovered by means of a continuous product take off. The continuous product allows operating the reaction at significantly higher solids content in the circulating slurry. In a preferred embodiment, the slurry is heated in a flash line heater and passed to a high pressure flash where a majority of the diluent is separated and thereafter condensed by simple heat exchange, without compression, and thereafter recycled. The olefin polymerization process operates at higher reactor solids by virtue of more aggressive circulation.
Patent TW-405271-B (TW)
Title: Method of encapsulating the laser diode device with red light glass material
Inventor: WANG JIN-LUNG
IPC: H01L33/00
Filed: 1998-08-21
Granted: 2000-09-11
Abstract: A method of encapsulating the laser diode device with red light glass material comprises the steps of: (1) fixing the laser diode device in the die; (2) filling the red light glass material in the illuminating head of the diode; and (3) proceeding melting and encapsulating procedure under the temperature that would not break the function of the diode device; wherein it characterized in that the red light glass material is arsenic-selenium-sulfur, arsenic-thallium-sulfur, or other amorphous glass material with a low melting point and a high red light transmission rate.
Patent TW-515821-B (TW)
Title: Fluidized polymer suspension of hydrophobically modified poly(acetal- or ketal-polyether), polyurethane and polyacrylate
Inventor: BURDICK CHARLES LEE
IPC: C09D7/00
Filed: 1998-12-30
Granted: 2003-01-01
Abstract: Aqueous suspensions of water-soluble hydrophobically modified polyurethanes, polyacrylates and poly(acetal- or ketal-polyethers) and carbon containing salts, process of making the suspensions and process of using them as thickeners for aqueous systems.
Patent TW-480403-B (TW)
Title: Basic input-output system (BIOS) read-only memory (ROM) including expansion table for expanding monochrome image into color image
Inventor: LEWIS TIMOTHY A
IPC: G09G5/391
Filed: 1999-03-29
Granted: 2002-03-21
Abstract: A basic input-output system (BIOS) read-only memory (ROM) for a computer system includes a color expansion table, and a storage for storing a computer program for generating an output character represented by bitmapped output scan lines from a corresponding input character represented by bitmapped input scan lines which have a smaller number of bits than the output scan lines. The input scan lines are each preferably one byte long, with one pixel being represented by one bit. The output scan lines are each preferably one word long, with each pixel being represented by two bits to provide four selectable colors or shades of grey. The computer program includes instructions for accessing the expansion table with the input scan lines to obtain corresponding output scan lines. The expansion table includes entries which are addressable by a nibble of an input scan line and contain a corresponding byte of an output scan line, and separate sections for the four colors. A character can be generated once, or a selected number of times, at high speed.
Patent TW-392274-B (TW)
Title: Semiconductor wafer holding apparatus and semiconductor wafer storage chamber
Inventor: INOUE KEN
IPC: H01L21/00
Filed: 1998-11-04
Granted: 2000-06-01
Abstract: A temperature measuring unit of a wafer chuck according to the present invention measures the temperature of a wafer chuck when the wafer chuck holding a wafer W making in-unison contact with a contactor is made to contact a bottom jacket and the bottom jacket controls the wafer W to a specific test temperature. At least three recessed sections are formed in the back of the wafer chuck in such a manner that they have a depth extending from the back of the chuck to the vicinity of its surface. Through holes corresponding to the recessed sections are made in the bottom jacket. Temperature sensors that can be inserted into the through holes and in the recessed sections are provided on the side opposite to the wafer chuck of the bottom jacket. The sensors are supported by springs. During a test, the tips of the temperature sensors are caused to make elastic contact with the recessed sections.
Patent TW-368464-B (TW)
Title: Alignment method for vertical molding and the fixture thereof
Inventor: KUO PETER
IPC: B29C45/26
Filed: 1998-11-17
Granted: 1999-09-01
Abstract: The invention provides a kind of alignment method for vertical molding and the fixture thereof. The alignment method can have the mold rapid positioned during molding setup. The feature is to allocate an alignment fixture between the molding machine and the mold that the both ends of the fixture are the nozzle positioning shaft and sprue positioning shaft with pins for insertion separately into the injection hole of nozzle of molding machine and the sprue of mold to be mutually aligned. There is a flexible component between the sprue positioning shaft and nozzle positioning shaft to prevent the damage of the mold during mold clamping caused by over-speed. So, during the mold setup, the injection hole of nozzle and the sprue of mold can be rapidly aligned and positioned to save the manufacturing time.
Patent TW-433980-B (TW)
Title: Fungicidal mixtures based on amide compounds and pyridine derivatives
Inventor: SCHELBERGER KLAUS
IPC: A01N43/40
Filed: 1998-12-18
Granted: 2001-05-16
Abstract: Fungicidal mixtures comprise as active components (a) an amide compound of the formula I, A-CO-NR1R2, and (b) a dithiocarbamate (II) selected from the group consisting of manganese ethylenebis (dithiocarbamate) (zinc complex) (IIa), manganese ethylenebis (dithiocarbamat) (IIb), zink ammoniate ethylenebis (dithiocarbamate) (IIc) and zink ethylenebis (dithiocarbamate) (IId) and/or (c) a carbamate of the formula III and/or (d) an N-acetonylbenzamide of the formula IV or a salt or adduct thereof, and/or (e) an active compound of the formula V, and/or (f) an active compound of the formula VI, and/or (g) an active compound of the formula VII, where the substituents are as defined in the description, in a synergistically effective amount.
Patent TW-406231-B (TW)
Title: System for analyzing graphics controller performance
Inventor: OMTZIGT E THEODORE L
IPC: G06F11/34
Filed: 1998-12-24
Granted: 2000-09-21
Abstract: A programmable apparatus is provided that performs real time observation of signals associated with operation of a graphics controller. The apparatus includes a command interface that receives event-monitoring instructions and an observation module that is coupled to resources of the graphics controller. The observation module monitors signals generated by one or more resources in the graphics controller system and processes these signals according to the received event-monitoring instructions.
Patent TW-585844-B (TW)
Title: Tank treatment assembly
Inventor: CHAU YIU CHAU
IPC: B01D15/00
Filed: 1999-02-24
Granted: 2004-05-01
Abstract: A tank top pretreatment unit and assembly comprises a treatment unit installed inside a water treatment tank, such as a water softener tank, and in the top of the tank for treating the water either prior to its treatment with the primary treating medium in the tank or following such treatment. The treatment unit includes a plurality of chambers which are configured to contain a finely divided water treatment medium of a different kind than the primary treatment medium. Some of the elements may be arranged in series, but many or all are arranged in parallel flow which reduces the pressure drop of the water across the treatment unit, and the inlet openings to the chambers and outlet openings from the chambers are elevationally spaced from each other and the area of the outlet openings is less than the area of the inlet openings to maximize contact and dwell time in the chambers. A housing is also disclosed which surrounds and contains some or all of the chambers to permit positioning of the treatment unit beneath the level of the primary treating medium.
Patent TW-381190-B (TW)
Title: Improved X-ray mask structure
Inventor: ACOSTA RAUL E
IPC: G03F1/22
Filed: 1999-02-01
Granted: 2000-02-01
Abstract: A universal mask for use in making integrated circuits. The individual size masks are produced on a wafer having standardized large size membrane area. A combined X-ray blocking and membrane stiffening layer is applied on at least one side of the wafer. This stiffening/blocking layer includes an X-ray transparent region having a size commensurate with the desired exposure field and aligned therewith.
Patent TW-416085-B (TW)
Title: Color cathode ray tube with improved electronic beams layout
Inventor: TANAKA TOSHIYUKI
IPC: H01J31/20
Filed: 1999-02-22
Granted: 2000-12-21
Abstract: The invention discloses the color cathode ray tube which comprises a coaxial electron gun capable of generating three electron beams representing red, green and blue colors respectively. The middle electron beam 1B can make the blue fluorescent material illuminate, while the electronic beams (1B & 1G) or the electronic beam on both sides can make the red fluorescent material 3R and green fluorescent material 3G illuminate. The diameter of the opening (4G and 4R) on both sides of the internal electrode (4) is greater than that of middle opening (4B).
Patent TW-484062-B (TW)
Title: Frame buffer memory system for reducing page misses when rendering with color and Z buffers
Inventor: PIAZZA THOMAS A
IPC: G06T15/40
Filed: 1999-07-13
Granted: 2002-04-21
Abstract: In a computer image generation system, a method for reducing page switches when rendering polygons to a color and Z-buffer using a memory subsystem with N banks of memory. The method is performed by first allocating the pages of a first memory subsystem (Z-buffer or color) to consecutive and contiguous pages of the frame buffer memory, where the individual frame buffer memory pages reside in one of N banks of memory. The- second memory subsystem (Z-buffer or color) is then allocated according to the following rule: the allocation of the second memory subsystem is made such that its first page does not reside in a memory bank whose index is equal to the index of the memory bank allocated to the first page of the memory subsystem. The allocation rule effectively reduces page switches by virtue of being able to access different memory banks for both Z-buffer and color read and writes thereby by avoiding, the computational costs associated with opening multiple memory pages in the same memory bank.
Patent TW-424144-B (TW)
Title: Device for analyzing trace amounts of impurities in gases
Inventor: NISHINA AKIRA
IPC: G01N27/62
Filed: 1999-04-08
Granted: 2001-03-01
Abstract: The objective of the present invention is to provide an analyzing apparatus for assaying various kinds of trace impurity contents at ppb to sub-ppb levels in various kinds of high-purity gases, which integrating an atmospheric pressure ionization mass spectrometer and a gas chromatographer together and, enabling highly efficient determination of trace impurity contents in high-purity gases. The analyzing apparatus contains a gas chromatographer (8) and an atmospheric pressure ionization mass spectrometer (6), and a system (10) for introducing a sample gas introduced from a sample gas introduction source directly to the atmospheric pressure ionization mass spectrometer (6); a system (14a, 14b) for introducing the sample gas via the gas chromatograph (8) to the atmospheric pressure ionization mass spectrometer (6); and a channel transit (11, 13, 15) for changing over the channel of the sample gas to either of these two systems.