baber/WOPTO huggingface dataset:
Patent TW-I270323-B (TW)
Title: A system and method for driving a gas discharge lamp
Inventor: CAMMACK DAVID ALAN
IPC: H05B37/02
Filed: 2002-07-30
Granted: 2007-01-01
Abstract: A system and method for driving a gas discharge lamp. In one embodiment, the system comprises a bridge circuit for generating a pulse voltage signal wherein the bridge circuit has an operational frequency, a power input for receiving power from a power source, and a control signal input for receiving a control signal that effects sweeping of the operational frequency and generation of the pulse voltage signal. The system further includes a controller for controlling the bridge circuit, the controller comprising circuitry for (i) generating a signal comprising a frequency swept signal that is amplitude modulated by a fixed frequency signal wherein the signal generated by the controller is inputted into the control signal input of the bridge circuit, and (ii) periodically sweeping the operational frequency of the bridge circuit. The system further includes a filter circuit for filtering the pulse voltage signal.
Patent TW-I231308-B (TW)
Title: Visible light-absorbing film, structure having the visible light-absorbing film, and visible light-absorbing ink for forming the visible light-absorbing film
Inventor: TAKEDA HIROMITSU
IPC: B32B7/02
Filed: 2002-08-27
Granted: 2005-04-21
Abstract: The present invention relates to a visible light-absorbing film formed by coating on one side or two sides of a base material having solar radiation reflectivity and a visible light reflectivity of 10% or more with a visible light-absorbing ink, characterized in that a reduction in visible light reflectivity defined by the following equation is 0.9 or less and a reduction in solar radiation reflectivity defined by the following equation is 0.25 or more. Reduction in visible light reflectivity = [Visible light reflectivity after being coated with the visible light-absorbing ink (%)]/[Visible light reflectivity before being coated with the above ink (%)]. Reduction in solar radiation reflectivity = [Solar radiation reflectivity after being coated with the above ink (%)]/[Solar radiation reflectivity before being coated with the above ink (%)].
Patent TW-558915-B (TW)
Title: Copper foil with carrier and printed circuit board using the same
Inventor: OKUNO ATSUSHI
IPC: H05K3/00
Filed: 2002-09-16
Granted: 2003-10-21
Abstract: This invention relates to a copper foil with carrier and a printed circuit board using the same copper foil, whose feature is to dispose a resin layer whose area is smaller than that of the surface area of the copper foil in the way of leaving the copper foil edge. The resin layer of an area smaller than the area of copper foil is formed on the surface of the copper foil with carrier by screen printing, handlability of the copper foil is improved, a contaminant such as resin powder is not stuck on the surface of the copper foil in the case of cutting, furthermore, flaws or marks of scratching caused by foreign substance are prevented and, moreover, flaws, creases and folds during cutting, packaging or transporting can be effectively prevented.
Patent TW-557508-B (TW)
Title: Improved post plasma ashing wafer cleaning formulation
Inventor: WOJTCZAK WILLIAM A
IPC: H01L21/311
Filed: 2002-09-16
Granted: 2003-10-11
Abstract: A semiconductor wafer cleaning formulation for use in post plasma ashing semiconductor fabrication comprising at least one organic chelating agent and at least one polar solvent, wherein the chelating agent and polar solvent are in sufficient amounts to effectively remove inorganic compound residue from a semiconductor wafer. Preferably, the chelating agent is selected from the group consisting of 2,4-pentanedione, malonic acid, oxalic acid, p-toluensulfonic acid, and trifluoroacetic acid; and the polar solvent is selected from the group consisting of water, ethylene glycol, N-methylpyrrolidone (NMP), gamma butyrolactone (BLO), cyclohexylpyrrolidone CHP, sulfolane, 1,4-butanediol, and butyl carbitol.
Patent TW-I226453-B (TW)
Title: Catadioptric reduction lens
Inventor: ULRICH WILHELM
IPC: H01L21/027
Filed: 2002-09-20
Granted: 2005-01-11
Abstract: A catadioptric projection lens for imaging a pattern arranged in an object plane onto an image plane, preferably while creating a real intermediate image, including a catadioptric first lens section having a concave mirror and a physical beamsplitter having a beamsplitting surface, as well as a second lens section that is preferably refractive and follows the beamsplitter, between its object plane and image plane. Positive refractive power is arranged in an optical near-field of the object plane, which is arranged at a working distance from the first optical surface of the projection lens. The beamsplitter lies in the vicinity of low marginal-ray heights, which allows configuring projection lenses that are fully corrected for longitudinal chromatic aberration, while employing small quantities of materials, particularly those materials needed for fabricating their beamsplitters.
Patent TW-I254603-B (TW)
Title: Adjustable rack mount assembly
Inventor: LAUCHNER CRAIG EDWARD
IPC: G06F1/16
Filed: 2002-11-21
Granted: 2006-05-01
Abstract: An adjustable rack mount assembly (100) for a computer rack (700) is disclosed that includes a support member (110), a bracket (120) positionable beside the support member (110) for supporting one end of the support member (110) in the rack (700), a pin (132) configured to extend from the support member (110) through a slot (119) in the bracket (120) for positioning the support member (110) relative to the bracket (120), and a spring clip (140) engageable with an end of the pin (132) for retaining the pin (132) in the bracket (120).
Patent TW-I277514-B (TW)
Title: Stainproof, waterproof sheet
Inventor: SUZUKI KENJI
IPC: D06N3/00
Filed: 2002-12-13
Granted: 2007-04-01
Abstract: A stainproof, waterproof sheet having waterproofing, rain flow mark-stainproofing and heat-welding properties is prepared by forming a waterproof resin layer from a synthetic resin (for example, polyolefin, chlorinated polyolefin, ethylene-vinyl acetate (or (meth) acrylic ester) copolymer, polyurethane or polyester resin) free from plasticizer or a synthetic resin (for example, polyvinyl chloride resin) containing a plasticizer and/or softening agent on at least a surface of a fiber fabric substrate, and coating the waterproof resin layer directly or through an additive migration-preventing layer with a stainproof layer including a synthetic resin (for example, fluorine resin, acrylic resin, polyurethane resin or polyester resin) and fine amorphous silica particles, and optionally a flame retardant is contained in at least one layer selected from the waterproof resin layer, the additive migration-preventing layer and the stainproof layer.
Patent TW-I220461-B (TW)
Title: Separable test apparatus for integral circuit
Inventor: KE CHUI-KUN
IPC: G01R31/26
Filed: 2003-01-17
Granted: 2004-08-21
Abstract: Separable test apparatus is provided for integral circuit (IC), which is configured to perform a test related to electronic characteristic for an IC device. An alignment plate, at a first position, contacts with a base for aligning the position of IC device. The alignment plate provides an opining for containing the IC device. While at a second position, the alignment plate is separated from the base. A force-serving device mechanically connects with a connection portion. The connection portion is affixed to the alignment plate, wherein the force-serving device shifts the connection portion together with the alignment plate to drive the alignment from the first position to the second position. The alignment plate is positioned at the second position for the reduction of unwontedly electrical interference and the improvement of test accuracy.
Patent TW-I224385-B (TW)
Title: Semiconductor chip scale packaging method
Inventor: SHEN YU-NUNG
IPC: H01L23/48
Filed: 2003-01-30
Granted: 2004-11-21
Abstract: A semiconductor chip scale packaging method contains the following steps. First, put a chip on the substrate installation surface to let the pads exposed by the corresponding through holes. Second, use photo-resist (PR) to form a first protection layer covering the chip on the substrate surface and to fix the chip on the substrate. The first part of the first protection layer is exposed to UV light but the second part of the first protection layer not. Through the following chemical clean treatment, only the said first part located on the chip periphery is retained. Third, by wire bonding, the chip pads connect the corresponding circuit layout of the substrate layout surface through the wire of corresponding through holes. Forth, use PR to form a second protection layer on the substrate layout surface. Through similar exposure and chemical clean treatment, only the part covering the wires is retained. Finally, form plural conduction balls that correspond to the circuit layout connection on the substrate circuit layout surface.
Patent TW-I229193-B (TW)
Title: Inspection method and apparatus for EL array substrate
Inventor: TAGUCHI TOMOYUKI
IPC: G09F9/00
Filed: 2003-03-18
Granted: 2005-03-11
Abstract: To provide an inspection method for an EL array substrate that can detect a failure on the EL array substrate before assembling an EL panel. By giving a prescribed potential to a data line 6 to turn on a switching transistor 4 for a prescribed time, a holding capacitor 3 and a parasitic capacitor 8 are charged. By turning on again the switching transistor 4 after a lapse of a prescribed time from turning-off of the switching transistor 4 and by connecting the data line 6 to an integrator 10, the holding capacitor 3 and the parasitic capacitor 8 are discharged, and a discharged amount of charge is detected by the integrator 10. Based on this amount of charge, a failure on an EL array substrate is detected before assembling an EL panel.
Patent TW-I267823-B (TW)
Title: Recording and reproducing apparatus for recording and reproducing information to and from a magneto-optical storage medium
Inventor: TOBITA MINORU
IPC: G11B23/03
Filed: 2003-03-21
Granted: 2006-12-01
Abstract: An information recording/reproducing apparatus for recording and reproducing information to and from a magneto-optical storage medium that includes a first magnetic layer for recording at least information, a second magnetic layer for regulating a switched connective force, and a third magnetic layer for shifting a magnetic wall of recorded markings for information reproduction. The three layers being stacked on a transparent substrate to make up the storage medium. The information recording/reproducing apparatus includes an optical head and a magnetic head. The optical head has a light source and an objective lens, the light source is configured to emit at least a laser beam with a wavelength of about 780 nm, the objective lens having a numerical aperture of about 0.45 and is configured to focus the laser beam from the light source into a beam spot for emission onto the magneto-optical storage medium The magnetic head is for applying a recording magnetic field to the magneto-optical storage medium.
Patent TW-I236123-B (TW)
Title: Semiconductor package with lead frame
Inventor: CHIU CHIN-TIEN
IPC: H01L23/495
Filed: 2003-04-18
Granted: 2005-07-11
Abstract: A semiconductor package with lead frame is provided, which includes a lead frame having at least a die pad and leads, at least a semiconductor die attached on the lead frame for electrical connection, and an encapsulant for enclosing the semiconductor die. The die pad has at least a base portion, a sagged portion formed in the peripheral area of the base portion and a plurality of supporting bars formed in the sagged portion, wherein each supporting bar is composed o. a first connecting section positioned at a height lower than the sagged portion and a second connecting section for elevating the first connecting section to the surface of the leads, allowing the interval height from the back side of the second connecting section to the bottom end of the first connecting section to be larger than the, depth of the cavity of the mold for forming the encapsulant. Therefore, the bottom end of the first connecting section can tightly contact with the bottom surface of the cavity of lower mold, resulting in the base portion not to be attacked by molding flow and avoiding undesired situations, such as die pad shift, floating, wires exposed or wires broken.
Patent TW-I244837-B (TW)
Title: Alignment and deskew device, system and method
Inventor: WOELK HEIKO
IPC: H04L25/14
Filed: 2003-05-15
Granted: 2005-12-01
Abstract: A device, system and method for aligning data received on a plurality of data lanes in a data link are disclosed. One or more alignment vectors are generated for each of a plurality of data lanes where each alignment vector represents a location of an alignment character in an associated one of the data lanes. For each data lane, a plurality of alignment vectors may be associated with one or more alignment windows associated with the data lane. If the alignment vectors of the data lanes are associated with a common alignment window, an alignment position may be selected for each data lane.
Patent TW-I224535-B (TW)
Title: Grinding machine allowing easy replacement of grinding sheet
Inventor: LIN FREDDY
IPC: B24B33/00
Filed: 2003-05-30
Granted: 2004-12-01
Abstract: This invention relates to a grinding machine that allows easy replacement of a grinding sheet, including: a body in which a driving device is provided for driving rotation of a rotary shaft, the rotary shaft having a periphery around which a ring of teeth is provided; a support provided on a bottom of the body so as to be driven to rotate, a tray arranged beneath the support, a predetermined number of wedging pieces provided to and sliding along the radial slots in the tray. When the support is rotated, the wedging pieces are caused to displace along the slots. When the wedge pieces approach each other, arcuate teeth formed at inner ends of the wedging pieces engage the ring the teeth formed around the rotary shaft, to prevent the rotary shaft from rotation, so as to allow replacement of the grinding sheet. After the grinding sheet is replaced, the wedging pieces may slide outwards along the slots to disengage from the rotary shaft.
Patent TW-I227029-B (TW)
Title: Method for programming, reading, and erasing a non-volatile memory with multi-level output currents
Inventor: KUO TUNG-CHENG
IPC: G11C16/04
Filed: 2003-06-12
Granted: 2005-01-21
Abstract: A method is provided for programming, reading, and erasing a non-volatile memory with multi-level output currents having a plurality of memory cells. Each of the memory cells includes a non-conducting dielectric layer sandwiched between two isolation layers. The non-conducting dielectric layer includes a first region and a second region. By injecting electrons into the first region or the second regions, memory cells with different threshold voltages can be obtained. When reading the memory cells with different threshold voltages, multi-level output currents can be detected and thus, the non-volatile memory with multi-level output currents is obtained.
Patent TW-594597-B (TW)
Title: Coin classifying device
Inventor: PENG YU-YIN
IPC: G07D9/06
Filed: 2003-07-08
Granted: 2004-06-21
Abstract: The present invention provides a coin classifying device, which has a separating device, a classifying device, and a collecting device in a housing. The separating device is arranged below the slot of the housing, which employs a transmission belt and a coin slot formed on the transmission belt to achieve the purpose of separating a single coin. The classifying device is arranged on one side of the separating device, which utilizes a tilted sliding board and coin holes with different sizes on the sliding board to make the coins drop via the coin holes based on their sizes. The collecting device is arranged below the classifying device and exposed out of an open space at one side of the lower part of the housing. The structure of the collecting device is formed by bonding a main slot seat and a secondary slot seat to provide a round space for collecting coins, so that the coin can be taken more easily. With the above structure, it is able to form a novel coin classifying device different from the prior art, so as to provide a significant convenience to the user.
Patent TW-I225326-B (TW)
Title: Power management device and method for battery powered product
Inventor: YANG MING-SUNG
IPC: H02H7/18
Filed: 2003-07-11
Granted: 2004-12-11
Abstract: The present invention relates to a power management device and method for battery powered product, wherein the components of the battery powered product is powered by a battery. The memory of the battery powered product is provided with a flag, which can be set to the first value or the second value. When powering on the battery powered product, it first reads the flag and determines the value of the flag. If the value of the flag is the first value, it does not power on and the value of the flag is set as the second value. If the value of the flag is the second value, it sets the flag as the second value, and sequentially powers on the components of the electronic product, and the flag is set as the second value after all the components are normally powered on. Thus, in the present invention, when the first power-on is failed caused by insufficient voltage and re-powered on, the second power-on can be determined by the flag to prevent the repetitive power-on effect.
Patent TW-I220539-B (TW)
Title: Manufacturing method of regularly arranged nanometer dot array
Inventor: PAN FU-MIN
IPC: H01L21/306
Filed: 2003-07-22
Granted: 2004-08-21
Abstract: The present invention provides a manufacturing method of regularly arranged nanometer dot array, which comprises: providing a substrate and forming a conductive layer on the substrate; next, forming a metal layer on the conductive layer; then performing an anode oxidization process step to oxidize the metal on the surface to form an oxidization template of nanometer hole array, continuing to perform the anode oxidization process step, and oxidizing the surface of the conductive layer via the oxidization template of nanometer hole array to form a metal oxidization nanometer dot array corresponding the nanometer hole array; and finally removing the oxidization template of the nanometer hole array to form a metal oxidization nanometer dot array.
Patent TW-I272092-B (TW)
Title: Disposable body fluid absorbent pad
Inventor: KAWATA HIKARI
IPC: A61F13/51
Filed: 2003-09-30
Granted: 2007-02-01
Abstract: A disposable body fluid absorbent pad can be used independently without using an underwear and can tightly adhere to the skin of a user. The invented pad 1A is relatively large in its longitudinal direction and comprises a liquid-pervious top-sheet 2, a liquid-impervious back-sheet 3, a liquid-absorbent core 4 interposed between these top- and back-sheets 2, 3 and a cover sheet 11 lying outside the back-sheet 3 and extending from an intermediate region 6 to a rear region 7 of the pad 1A. The cover sheet 11 has fixed side edge portions 14 fixed to transversely opposite side edges 10 of the pad 1A, a fixed end portion 15 fixed to a rear end portion 9 of the pad 1A and a free portion 16 extending between the fixed side edge portions 14 and the fixed end portion 15 and let free from the pad 1A so that a pocket opening from the side of the front region 5 toward the side of the rear region 7 is defined between the back-sheet 3 and the cover sheet 11.
Patent TW-I242146-B (TW)
Title: Digital information characteristics management system and method for same
Inventor: YEH HSIU-HSIUNG
IPC: G06F17/40
Filed: 2003-10-03
Granted: 2005-10-21
Abstract: The present invention provides a digital information characteristics management system and method for same. The digital information captured by an image capturing device is analyzed based on the characteristic conditions configured by the user, and then stored and managed by the classification conditions configured by the user. Thus, when the user inputs the search conditions, the digital information that the user is of interest can be quickly associated and uncovered such that the digital information captured by an image capturing device can be systematically classified and stored, so as to provide the user with effective search operations.
Patent TW-I231133-B (TW)
Title: Test system for portable electronic apparatus and test method thereof
Inventor: WANG CHIH-CHENG
IPC: G01R31/26
Filed: 2003-11-27
Granted: 2005-04-11
Abstract: A test system for testing a portable electronic apparatus is disclosed. The portable electronic apparatus having an image capture module and a test interface. The test system includes at least a test slide sender, a fixing apparatus for a portable electronic apparatus under test and a controller. The fixing apparatus is used to place and fix a portable electronic apparatus. According to a predetermined sequence, the controller controls the test slide sender to move test slides to a position. When one of the test slides is in the position, the controller sends a command to the portable electronic apparatus via the test interface, captures the image of the slide, and performs testing. The test system combines automatic control and shop floor system to accomplish automatic test.
Patent TW-I236524-B (TW)
Title: Improved annular washer
Inventor: WU WEI-YUE
IPC: F16J15/10
Filed: 2003-11-28
Granted: 2005-07-21
Abstract: The present invention relates to an improved annular washer using a dovetail groove or trapezoid slot on the section of a lining to be sealed to install the annular washer. The washer has a planar bottom whose width is narrower than the opening of the slot, a spherical top whose width is equal to the opening of the slot and two side walls vertically connecting to the top and the bottom in its height direction. At the bottom of the two side walls is a incline extending to the bottom for providing the annular washer with a flexible compression deformation space in the lining and enabling the washer to possess a size tolerance of being magnified.
Patent TW-I248455-B (TW)
Title: Shrinkable film
Inventor: CHEN CHIEN-CHENG
IPC: C08J5/18
Filed: 2003-12-10
Granted: 2006-02-01
Abstract: A shrinkable film is made from a main material of ethylene, propylene or terephthalic acid-ethylene glycol ester mixed with an organic or inorganic UV-resistant agent (photo stabilizer) with proportion of 0.01 to 1.0 kg to 1 kg of the main material, by means of a blowing forming machine, for convenience of preserving a container or a content in a bottle.
Patent TW-I237766-B (TW)
Title: Method and system for performing interactive command in order, method and system for data synchronization between servers, and system for interaction between servers
Inventor: LEE TSUNG-HAN
IPC: G06F13/372
Filed: 2003-12-17
Granted: 2005-08-11
Abstract: A method for performing interactive command in order first provides a time axis in a server. There are a plurality of participants in the server and each of the participants issues at least a command message. Subsequently, each command message is given a time stamp in accordance with the time axis. After every period of system time or when the count of command message reaches a critical value, the command messages issued by each participant containing the largest time stamp value are compared to obtain the minimum value out of the maximum time stamps of all the participants as the minimum time stamp value of the system. Lastly, the command message including the time stamp value not greater than the mentioned minimum time stamp value is executed.