baber/WOPTO huggingface dataset:
Patent TW-561445-B (TW)
Title: OLED active driving system with current feedback
Inventor: BU LING-KAI
IPC: G09G3/32
Filed: 2001-01-02
Granted: 2003-11-11
Abstract: The present invention provides an OLED active driving system, which has the function of current feedback so that the driving current of OLED is not influenced by the feature parameter variance of the thin film transistor in the active mode. The active driving system in accordance with the present invention includes a transistor and a current comparator for driving an OLED. The two current-carrying electrodes of the transistor are electrically connected to the cathode and ground of the OLED, respectively. The gate of the transistor is controlled by a data signal. The current comparator has two input terminals for respectively receiving a reference current with a predefined value and a driving current flowing through the OLED, comparing the value of reference current with the value of the driving current, and outputting a voltage to the gate of the transistor based on the comparison result, so that the value of the driving current is equal to the value of the reference current. Therefore, the use of the inventive OLED array or flat display of the active driving system can achieve a satisfactory uniform illumination.
Patent TW-500679-B (TW)
Title: Manufacturing method for reducing weight of hollow bicycle crank
Inventor: WEI LUNG-YI
IPC: B62M3/00
Filed: 2001-01-31
Granted: 2002-09-01
Abstract: This invention is related to a fabrication method for reducing weight of a hollow bicycle crank. The method selects a cylindrical rod that is extruded and forged to form a green blank. In an end of a blank is formed with a slit for injecting a filling liquid and then sealed by plugging a lid thereto. Then the green blank is forged to form a formed blank, which is then drilled to leak the filling liquid. The lid is then trimmed off to form a semi-product of a crank to be proceeded with anodic treatment.
Patent TW-591670-B (TW)
Title: Memory device
Inventor: CHIH YUE-DER
IPC: G11C8/00
Filed: 2001-02-09
Granted: 2004-06-11
Abstract: A memory device is disclosed, which comprises: a memory having a main memory, a spare memory, and an information region provided for storing the error information of the main memory region processed by the way of error-correction encoding; a reading circuit coupled to the memory to read the data comprising the error information of the main memory region, and to read the data in the spare column region and information region; an error correction code circuit coupled to the reading circuit to decode the error information in the main memory region into the error address information in the main memory region by the error-correction code procedure; a register coupled to the error correction code circuit to store the error address information in the main memory region temporarily; a comparator to compare a read-write address and the error address information in the main memory region, so as to output an enable signal when the read-write address and the error address information in the main memory region are the same; and an address decoder coupled to the comparator to replace the read-write address by the spare memory region based on the enable signal.
Patent TW-545006-B (TW)
Title: Method and apparatus for mobile platform reception and synchronization in direct digital satellite broadcast system
Inventor: CAMPANELLA S JOSEPH
IPC: H04L27/26
Filed: 2001-02-27
Granted: 2003-08-01
Abstract: A satellite system employing time diversity and a single frequency network of terrestrial re-radiation stations is provided wherein each terrestrial re-radiation station inserts a delay into a terrestrial signal. The delay allows the time of arrival of the early time diversity signal at the center of terrestrial coverage to coincide with the arrival of the corresponding late time diversity signal, thereby improving hand-off between terrestrial and satellite signals at a receiver. The delay also adjusts for distance differences between each terrestrial re-radiation station and the satellite and between each station and the center of the terrestrial coverage region. This adjustment optimizes the TDM-MCM reception by synchronizing at the center of the SFN the phase of the MCM signals re-radiated from the re-radiating stations of the SFN. The delay also compensates for the processing delay encountered when converting a satellite LOS TDM stream into a multicarrier modulated stream for transporting the satellite LOS TDM stream to user receivers and for the diversity delay between the early and late signals.
Patent TW-480163-B (TW)
Title: Water-soluble wiper sheet with multilayer structure
Inventor: SHIMIZU JOJI
IPC: D04H1/492
Filed: 2001-03-20
Granted: 2002-03-21
Abstract: To solve a problem of a conventional water-soluble wiper sheet to be thrown away into a toilet and unable to catch relatively large waste and dust. This water-soluble multilayered wiper sheet has a water soluble surface sheet made of water distributing fiber and a water soluble back surface multilayered sheet. The above surface sheet is provided with multiple open hole parts passing through the layers, and the open hole parts are sealed at the interface part between the surface sheet and the back surface sheet. When using the surface sheet as a wiper surface, the relatively large waste and dust is caught by the open hole parts. Passing through of the caught waste and dust to the back surface of the wiper sheet is prevented. This wiper sheet has sufficient strength for use, and it can be thrown away into a toilet after use.
Patent TW-511429-B (TW)
Title: Process to manufacture tight tolerance embedded elements for printed circuit boards
Inventor: ANDRESAKIS JOHN A
IPC: G03F9/00
Filed: 2001-06-22
Granted: 2002-11-21
Abstract: A process for forming printed circuit substrates incorporating impedance elements in which a pattern of impedance elements and a conductor pattern are incorporated on an insulating support. The process involves depositing a layer of an impedance material on a first surface of a sheet of an electrically highly conductive material and attaching a second surface of the sheet of highly conductive material to a support. Then one applies a layer of a photoresist material onto the layer of impedance material with imagewise exposure and development. After etching away the portion of the impedance layer material underlying the removed nonimage areas of the photoresist material, a pattern of impedance elements remain on the sheet of highly conductive material. Thus printed circuit board with impedance elements can be manufactured to a high degree of electrical tolerance.
Patent TW-I223576-B (TW)
Title: Plasma treatment apparatus and plasma treatment method
Inventor: YAMAZAKI KEIICHI
IPC: H01J37/32
Filed: 2001-05-25
Granted: 2004-11-01
Abstract: A plasma treatment apparatus having the capability of uniformly treating an object with plasma at a high treatment speed and a plasma treatment method are provided. This apparatus comprises a tubular vessel having a laterally elongated cross section, a pair of electrodes arranged such that electric flux lines develop substantially in an axial direction of the tubular vessel when one of an AC voltage and a pulse voltage is applied between the electrodes, a gas supply for supplying a streamer generation gas into the tubular vessel, a power source for applying the voltage between the electrodes to generate plural streamers of the gas in the tubular vessel, and a plasma uniform means for making the plural streamers uniform in a lateral direction of the laterally elongated cross section of the tubular vessel to provide the plasma from one end of the tubular vessel.
Patent TW-511187-B (TW)
Title: Etching method, processing apparatus and etching apparatus
Inventor: YAMAMOTO HIROYUKI
IPC: C23F4/00
Filed: 2001-05-25
Granted: 2002-11-21
Abstract: The present invention is directed to a method of etching a compound metal oxide film containing plural kinds of metallic element, such as Ba, Sr, Ti or the like. A first cleaning step employing Cl2 gas is carried out in order to remove alkaline earth metal (Ba, Sr) from the film, then a second cleaning step employing ClF3 gas is carried out in order to remove a metal (Ti) other than the alkaline earth metal from the film. The etching method is applicable not only to the etching process in the semiconductor manufacturing but also to the cleaning process for cleaning the processing vessel for film deposition.
Patent TW-I241923-B (TW)
Title: Apparatus and process for vaporizing a heavy hydrocarbon feedstock with steam
Inventor: CHANDRASEKHARAN KRISHNAMOORTHY
IPC: C10G9/14
Filed: 2001-06-06
Granted: 2005-10-21
Abstract: Apparatus for the vaporisation of a heavy hydrocarbon feedstock with steam, said apparatus comprising: (a) a first tubular element which is open at both ends; (b) a second tubular element which is open at one end and surrounds the first tubular element to form an annular space, said first and second tubular element having substantially coinciding longitudinal axes and having open ends at their downstream ends arranged in a plane perpendicular to said coinciding longitudinal axes; (c) feed inlet means for introducing a heavy hydrocarbon feedstock into the first tubular element; (d) steam inlet means for introducing superheated steam into the annular space; and (e) a frusto-conically shaped element, which at one end is connected to the open end of the second tubular element and diverges in a direction away from the second tubular element and which has an axis which is substantially coinciding with the longitudinal axes of the tubular elements, characterised in that the feed inlet means are connected to a device capable of forcing a swirl pattern onto the liquid part of the heavy hydrocarbon feedstock when entering said device, thereby pressing said liquid part against the inner wall of the feed inlet means in such a way that an annular flow pattern is established inside the first tubular element.
Patent TW-495766-B (TW)
Title: Arrangement of differential pair for eliminating crosstalk in high speed application
Inventor: LIN YU-HSU
IPC: H01B11/00
Filed: 2001-06-13
Granted: 2002-07-21
Abstract: A differential pair arrangement comprising two mutually intersecting differential pairs of conductors wherein each pair may perform as both aggressor and victim. The crosstalk imposed on the victim conductor by the pair of aggressor differential is substantially zero at any moment and any section. Therefore, there is no crosstalk accumulated along the longitudinal direction of the conductors, and thus the far-end or the near-end crosstalk is substantially zero.
Patent TW-I226627-B (TW)
Title: Optical pick-up device
Inventor: KOMOTO ETSU
IPC: G11B7/085
Filed: 2001-07-02
Granted: 2005-01-11
Abstract: In the optical pick-up device, the focus alignment and the tracking adjustment can be realized in a short time and in an energy-saving manner, and the drive-mechanism can be simplified. By the utilization of the object-lens (13) composed of transparent piezo-electric element which is deformed by applying the electric field, and by using the control circuit (15) and by applying the electric field so as to deform its shape, then the optical focus-position can be adjusted.
Patent TW-I285670-B (TW)
Title: Solventless plasticizer-resistant vinyl electrical tape
Inventor: GARCIA-RAMIREZ RAFAEL
IPC: C09J7/50
Filed: 2001-08-03
Granted: 2007-08-21
Abstract: A composition useful as a primer layer for a vinyl backed adhesive tape comprising at least one epoxidized conjugated diene polymer having a minimum concentration of epoxidized units of at least 3% provides increased anchorage of an adhesive to the plasticized vinyl backing.
Patent TW-501172-B (TW)
Title: System and method for controlling movement of a workpiece in a thermal processing system
Inventor: SHAJII ALI
IPC: H01L21/205
Filed: 2001-08-20
Granted: 2002-09-01
Abstract: A system and method for processing a workpiece in a thermal processing furnace by measuring the temperature of the workpiece in the thermal processing furnace, and based upon an intended temperature profile and the measured temperature of the workpiece, moving the workpiece through the furnace to heat process the workpiece generally according to the intended temperature profile.
Patent TW-I290130-B (TW)
Title: 2-Amino-2alkyl-5 heptenoic and heptynoic acid derivatives useful as nitric oxide synthase inhibitors
Inventor: SIKORSKI JAMES A
IPC: A61P9/10
Filed: 2001-09-14
Granted: 2007-11-21
Abstract: The present invention relates to 2-amino-2-alkyl-5 heptenoic and heptynoic acid derivatives and their use in therapy, in particular their use as nitric oxide synthase inhibitors.
Patent TW-518645-B (TW)
Title: Method and system of automatic wafer manufacture quality control
Inventor: HSIEH PEI-CHEN
IPC: H01L21/00
Filed: 2001-09-24
Granted: 2003-01-21
Abstract: A kind of automatic wafer manufacture quality control method and system are disclosed in the present invention. A database, which can be used to store on-line as well as off-line inspection data and the manufacturing process data, is provided on a server that is connected to the manufacture execution system (MES). Based on database, server can judge whether the lot numbered wafer fulfill the determined specification or not. When the lot numbered wafer does not fulfill the determined specification, the related machine stage that treated the lot numbered wafer can be found through the manufacturing process data. Through the MES, the related machine stage is turned off automatically to adjust its parameter. In addition, the inspection is compulsorily executed so as to reach the purpose of automatic quality control.
Patent TW-499750-B (TW)
Title: Substrate strip and its manufacturing method
Inventor: DING YI-CHUAN
IPC: H01L23/492
Filed: 2001-09-26
Granted: 2002-08-21
Abstract: A kind of substrate strip is provided with plural substrate units, and each substrate unit is capable of being used to package excellent semiconductor substrates. The substrate strip contains the followings: a frame, which is provided with at least one opening; at least one of the first substrate units, which is formed by integral molding with the frame; and at least one of the second substrate units arranged inside the opening, in which the second substrate unit is fixed and connected to the frame by using a glue adhesive. Additionally, the present invention provides a kind of method for manufacturing the substrate strip, in which bad substrate unit is taken away from a substrate strip and is replaced by the excellent substrate unit to fill up and be fixed to the substrate strip.
Patent TW-513822-B (TW)
Title: Method for producing cathode active material and method for producing non-aqueous electrolyte cell
Inventor: HOSOYA MAMORU
IPC: H01M4/58
Filed: 2001-09-28
Granted: 2002-12-11
Abstract: A method for producing a cathode active material having superior cell characteristics through single-phase synthesis of a composite material composed of a compound represented by the general formula LixFe1-yMyPO4 and a carbon material positively and a method for producing a non-aqueous electrolyte cell employing the so produced cathode active material. To this end, the cathode active material is prepared by a step of mixing the starting materials for synthesis of the compound represented by the general formula LixFe1-yMyPO4, a step of milling a mixture obtained by the mixing step, a step of compressing the mixture obtained by the mixing step to a preset density and a step of sintering the mixture obtained by the compressing step. A carbon material is added in any one of the above steps prior to the sintering step. The density of the mixture in the compressing step is set to not less than 1.71 g/cm<SP>3</SP> and not larger than 2.45 g/cm<SP>3</SP>.
Patent TW-567327-B (TW)
Title: Method and apparatus for testing flat panel video displays
Inventor: MILLER WALLACE TROUP
IPC: G02F1/13
Filed: 2001-11-07
Granted: 2003-12-21
Abstract: Method and apparatus for testing a defective flat panel display to determine whether the fault lies with the input electrodes of the rows and columns of the display or the peripheral circuitry. The method comprises steps of removing peripheral circuitry from the display, applying an electrical test signal directly to input electrodes of a plurality of adjacent lines of the display, and backlighting the display. A fault lying with the input electrodes of the rows and columns of the display will then be visible, and the screen can be deemed uneconomial to repair. If the input electrodes of the rows and columns of the display function normally, the fault can be said to lie with the peripheral circuitry, which can then be replaced. Apparatus to perform this method includes signal generating means for generating an electrical test signal, test signal electrode means for applying the test signal electrode means for applying the test signal directly to input electrodes of at least a plurality of adjacent lines of a display from which peripheral circuitry has been removed, and lighting means for backlighting the display.
Patent TW-I226912-B (TW)
Title: Ultrafine polyester fiber-woven or knitted fabric
Inventor: SON YANG-KUK
IPC: D04B21/00
Filed: 2001-11-30
Granted: 2005-01-21
Abstract: Disclosed is woven or knitted fabrics made of polyester ultrafine fibers, comprising the polyester ultrafine fibers of 0.1 to 0.5 deniers/70 or more filaments, which is manufactured by melt-spinning and drawing under the condition of a hot zone of 20 mm or shorter while a distance between a cooling air blowing side and filaments is controlled within a range from 2 to 30 mm according to melt-spinning and drawing method. The polyester woven or knitted fabrics made of polyester ultrafine fibers, which do not require additional sectional and elution processes, has a good lightness and the sense of volume, and soft sense to the touch and an appearance reaching a natural woven or knitted fabric level. Also, the woven or knitted fabrics made of the polyester ultrafine fibers are superior to woven or knitted fabrics made of a conventional conjugated yarn in color fastness.
Patent TW-546646-B (TW)
Title: Register controlled DLL circuit
Inventor: JUNG HEA-SUK
IPC: G11C11/00
Filed: 2002-01-03
Granted: 2003-08-11
Abstract: A register controlled delay locked loop (DLL) of the present invention includes a clock divider, a shift controller, a delay unit and a delay model to synchronize an external clock signal with an internal clock, and further includes a reset signal generator for generating a reset signal used for initializing the delay locked loop (DLL), a phase comparator for initializing a phase comparison signal in which the phase of a feedback clock signal delayed by a reference clock signal and the delay model is compared and outputted, into a predetermined signal by using a comparison enable signal having an inverse phase to that of the reset signal and a shift register for blocking an electric current running on a first latch of a plurality of latches with the reset signal during the initialization.
Patent TW-583419-B (TW)
Title: Display device and the manufacturing method thereof
Inventor: TANAKA TSUTOMU
IPC: H01L29/786
Filed: 2002-01-31
Granted: 2004-04-11
Abstract: The present invention provides a display device and the manufacturing method thereof, which is to configure locally different thickness on the planarization film of an active matrix display device for improving the panel structure. The display device includes a panel structure composed of a pair of substrates 1, 2 bonded to each other with a predetermined gap and the liquid crystal 3; a set of thin film transistors 4, a planarization film 5 covering said thin film transistors and a set of pixel electrodes arranged on the planarization film 5 formed on one of the substrates 1; and, an opposite electrode formed on the other substrate 2 corresponding to the set of pixel electrodes The planarization film 5 includes the photosensitive material, which is formed with different thickness in the substrate through the exposure process, that is, distributing different displayed colors for each pixel electrode. The planarization film 5 is distributed correspondingly with the wavelength of the displayed color for each pixel electrode, so that the thickness corresponding to each pixel electrode is formed differently. Moreover, the substrate 1 includes: the pixel array portion formed by the pixel electrodes and the thin film transistors driving the pixel electrodes; and, the driving circuit portion constituted with the thin film transistors for driving the pixel array portion. Then, the thickness for the planarization film at the pixel array portion and the driving circuit portion can also be different.
Patent TW-I221310-B (TW)
Title: Computer readable medium encoded with hardware description language describing virtual component for integrated circuit design, method for verifying virtual component and method for fabricating integrated circuit device
Inventor: KATAYAMA ISAO
IPC: G06F17/50
Filed: 2002-03-06
Granted: 2004-09-21
Abstract: A computer readable medium encoded with a hardware description language describing a virtual component for an integrated circuit design. The virtual component comprises a body having at least one circuit function and a verification supporting circuit connected disconnectably with the virtual component body for supporting the verification of it. The verification supporting circuit comprises a verification output terminal described in a hardware description language that is connected disconnectably with the virtual component body for outputting the signals indicating the internal operating states of the virtual component body to an external environment. The operations of the virtual component body will not be affected when the verification output terminal is disconnected from the virtual component body.
Patent TW-550522-B (TW)
Title: Anti-theft detection device
Inventor: HSIEH CHEN-KUEI
IPC: G08B13/00
Filed: 2002-03-07
Granted: 2003-09-01
Abstract: The present invention is an anti-theft detection device, which comprises: a set of independent power supplies providing the required electricity for the operation of the anti-theft detection device; a pressure variance detector for monitoring the pressure variance state in the secured space; a signal filter loop for filtering out the audio noise and converting the pressure variance frequency into electric signal; a determination loop for monitoring the detection signal to determine the intrusion state as true or false and to trigger a burglar alarm signal; and, a signal output port to transmit the burglar alarm signal to the external burglar alarm transmitter, and to enclose each component with a case with air pressure guiding hole; detecting the instant pressure variance in the closed space by mounting the anti-theft detection device in a closed space; when the closed and secured space is illegally intruded and induce pressure variance, it will trigger a burglar alarm signal to drive the secured space with the external burglar alarm transmitter to conduct the operation of transmitting the alarm; and, the device further includes a wireless transmitting signal output loop to transmit the burglar alarm signal triggered by the detection result to another independent burglar alarm transmitter configured at a remote site.