baber/WOPTO huggingface dataset:
Patent TW-577090-B (TW)
Title: Optical-type potentiometer
Inventor: HUANG YI-TENG
IPC: H01C10/00
Filed: 2002-03-02
Granted: 2004-02-21
Abstract: A kind of optical-type potentiometer is mainly composed of a special circuit board and a movable reflection apparatus that can move right/left stably above the special circuit board. In the appropriate position of the movable reflection apparatus, a reflection mirror corresponding to the light-wave emitter disposed in the special circuit is arranged such that the light-wave w emitted by the light-wave emitter can be reflected to the position of the light-wave receiver disposed at the other detection point. After that, by using amplifier and filter having the amplification and filtering functions disposed in the special circuit board together with the reference value of the memory disposed in advance, it is capable of using another disposed controller to calculate the real movement amount of the movable reflection apparatus. Therefore, by comparing the real movement amount with the standard movement amount preset in the controller, another disposed digital variable resistor is driven to output an appropriate resistance value corresponding to the movement amount.
Patent TW-I236639-B (TW)
Title: Outline processing method for bitmap image
Inventor: LIU WIN-HARN
IPC: G06T11/00
Filed: 2002-05-07
Granted: 2005-07-21
Abstract: The present invention provides an image processing method specifically for outline processing and output method of bitmap image. The present invention discloses a set of complete input and output method to abstract the object outline information of an image, and detect the difference of gray-level values by converting the image colors into gray levels, so as to separate the blocks with large differences to determine the outline for the object, and store the abstracted outline data in a compressed manner for saving the memory space and improving the system performance.
Patent TW-584603-B (TW)
Title: Diffractive security element
Inventor: SCHILLING ANDREAS
IPC: B42D25/328
Filed: 2002-05-31
Granted: 2004-04-21
Abstract: A security element (1) is provided, which is embedded in a plastic layer composite and which comprises reflective, optically variable surface patterns (11), which can be visually detected from predetermined directions of observation, and which are formed from a mosaic of surface elements (12, 13, 14) occupied by optically effective structures. Part of the surface pattern (11) is additionally covered with a regularly arranged grid (18) of individual cells (15). Each individual cell (15) is occupied by a single element surface (16) or a group of identical partial surfaces (17), wherein the element surfaces (16) and the partial surfaces (17) contain optically effective structures (4) which are independent from the surface pattern mosaic. The arrangement of the element surfaces (16) and the partial surfaces (17) in the grid (18) form hidden information which cannot be perceived by the naked eye, in the form of graphic or alphanumeric signs. Said signs are, however, reproduced in a color photocopy with a color or gray value contrast produced as an artifact during copying which can be perceived by the naked eye. The grid (18) has at least five individual cells (15) per millimeter. The element surfaces (16) and the group of partial surfaces (17) occupy an identical surface area from between 40% to 70% of the individual cell (15).
Patent TW-561282-B (TW)
Title: Thin film filters having a negative temperature drift coefficient and method making the same
Inventor: CHEN GA-LANE
IPC: C03C17/34
Filed: 2002-06-06
Granted: 2003-11-11
Abstract: Methods for making thin film filters having a negative temperature drift coefficient are the subject of the present invention. Such filters can achieve better optical control within an operational temperature range from -5 to 70 degrees centigrade. A first embodiment of the present invention includes the steps of: (1) providing a substrate wafer which has a coefficient of thermal expansion (CTE) greater than that of a selected film stack material; (2) polishing the substrate wafer; (3) depositing thin film layers made of the film stack material on the substrate wafer at a temperature substantially higher than room temperature; (4) cooling the substrate-film stack laminate to room temperature, thus forming a convex-shaped laminate; (5) cutting the cooled laminate into pieces. A second embodiment includes the steps of: (1) providing a laminate compose of a glass substrate and a film stack; (2) using at least one ion beam source to bombard the film stack of the laminate with high energy ions; (3) cutting the bombarded laminate into pieces.
Patent TW-I301772-B (TW)
Title: Ammonia production whterein process air is passed through an absorber for absorbing sulphur and/or halide contaminants
Inventor: ANDREW MARK WARD
IPC: C01B3/02
Filed: 2002-06-13
Granted: 2008-10-11
Abstract: Ammonia synthesis gas production having a shift reaction stage employing a copper-based catalyst wherein the air supplied to the process is passed through an absorber that removes sulfur and/or halide contaminants, is described. The absorber has a support carrying an absorbent for sulfur compounds and/or absorbent for halide compounds. The removal of the contaminants improves the lifetime e.g. copper-zinc low temperature shift catalysts.
Patent TW-584828-B (TW)
Title: A driving circuit of a liquid crystal display device
Inventor: LIN WEN-CHIEH
IPC: G09F9/35
Filed: 2002-06-25
Granted: 2004-04-21
Abstract: A driving circuit for improving display quality of a liquid crystal display (LCD) device is provided. The driving circuit is installed on a surface of a glass substrate of the LCD device and comprises a bus line and a plurality of driving IC chips. A preferred embodiment of the driving circuit further comprises a plurality of impedance matchers between the bus line and each of the driving IC chips so as to make each driving IC chip obtain equal input voltage from the bus line.
Patent TW-562981-B (TW)
Title: In-plane switching mode liquid crystal display device and method of fabricating the same
Inventor: WATANABE MAKOTO
IPC: G02F1/1343
Filed: 2002-07-02
Granted: 2003-11-21
Abstract: An in-plane switching type liquid crystal display device includes (a) a first film composed of inorganic material, (b) a second film composed of organic material, both of the first and second films being to be formed below an electrode as underlying films, (c) a first vernier (43) formed on the first film for measuring a width of the electrode, and (d) a second vernier (44) formed on the second film for measuring a width of the electrode.
Patent TW-I251287-B (TW)
Title: A mold
Inventor: HO SHU-CHUEN
IPC: H01L21/66
Filed: 2002-07-09
Granted: 2006-03-11
Abstract: A mold has two mold halves (6, 7). One of the mold halves (6) includes a contact section (8) which is adapted to contact a surface (5) of a semiconductor chip (1) mounted in the mold, in use.
Patent TW-569017-B (TW)
Title: Vertical probe card with feedback contact force sensor
Inventor: HUANG JUNG-TANG
IPC: G01R31/02
Filed: 2002-09-13
Granted: 2004-01-01
Abstract: The invention uses MEMS process to make many vertical spring-like probes. The probe card fabrication includes multi-layers thick photo resist, electroplating, micro assembly and anodic bonding. It is not only easy to reproduce many accurate probe array, but also to reduces fabricating cost and to decrease dependence on high skill workers. Between probe array and PCB (print circuit board) is a space transformer using BGA (ball grid array) that is simple, easy and low cost. If we insert a membrane pressure sensor in between the probe array and the BGA, the probe card can use the feedback contact force to monitor probe contact status. By using the invented probe card to measure all the bumps or pads on the prepared standard chip, we can employ the recorded contact force as a reference for comparing with the chip under test. The difference between reference data and test data can tell that whether the probe is worn out or the bumps and pads have offset, and defects. If the test contact force is below the standard value, we can overdrive the probe card to have better contact status and avoid misjudge the failure of the test chip.
Patent TW-563270-B (TW)
Title: Hydrogen purification devices, components and fuel processing systems containing the same
Inventor: EDLUND DAVID J
IPC: B01J8/00
Filed: 2002-09-24
Granted: 2003-11-21
Abstract: A hydrogen purification device, components thereof, and fuel processors and fuel cell system containing the same. The hydrogen purification devices include an enclosure that contains a separation assembly adapted to receive a mixed gas stream containing hydrogen gas and to produce a stream that contains pure or at least substantially pure hydrogen gas therefrom. The separation assembly includes at least one hydrogen-permeable and/or hydrogen-selective membrane, and in some embodiments includes at least one membrane envelope that includes a pair of generally opposed membrane regions that define a harvesting conduit therebetween and which are separated by a support. The enclosure includes components that are formed from materials having similar or the same coefficients of thermal expansion as the membrane or membranes. In some embodiments, these components include at least a portion of the support, and in some embodiments, these components include at least a portion of the enclosure.
Patent TW-544379-B (TW)
Title: A calibration apparatus for tuning a charge-coupled device board
Inventor: YEH CHIEN-LIANG
IPC: B25B11/00
Filed: 2002-10-15
Granted: 2003-08-01
Abstract: A calibration apparatus for tuning a charge-coupled device board on a scanning head. The calibration apparatus has a lateral tuning device, a vertical tuning device and an axial tuning device to calibrate the displacement of X-axle, Y-axle and Z-axle for the location of the charge-coupled device board and has a rolling unit to calibrate the rolling degree centered on the Z-axle.
Patent TW-574756-B (TW)
Title: Method for enhancing retention time of memory module and memory cell structure thereof
Inventor: TSOU GEORGE
IPC: H01L27/115
Filed: 2002-10-15
Granted: 2004-02-01
Abstract: A method for enhancing the retention time of memory module and a memory cell structure thereof are disclosed, and are utilized in an embedded DRAM process. According to the present invention, a doped region with property concentration is doped and formed in the well region beneath an oxide layer of MOS capacitor of an embedded DRAM cell and the well region on where the storage node located, wherein the storage node is electrically connected with a MOS transistor and the MOS capacitor of the embedded DRAM cell. Therefore, the threshold voltage of the MOS capacitor is decreased, and meanwhile, the leakage current from the drain to the well is decreased, so as to enhance the retention time of embedded DRAM, wherein the property concentration of the doped region is between the concentration of the well region and that of storage node.
Patent TW-563391-B (TW)
Title: Casing component for a piece of equipment to be ventilated
Inventor: BREIER ANTON
IPC: H05K5/02
Filed: 2002-10-25
Granted: 2003-11-21
Abstract: The invention refers to a casing component for a piece of equipment to be ventilated, specifically a piece of electrical or electronic equipment such as a power supply unit which casing component has a flat wall portion and a perforated opening in the wall portion. The opening comprises multiple apertures and lands located between the apertures. The lands are at least partially staggered against the surface of the wall portion and are preferably bent and thereby extended in such a way that the total area of the apertures limited by the lands increases. This results in a reduction of the flow resistance of the perforated opening, which is determined by the proportion, of the open area in the base area of the opening.
Patent TW-587388-B (TW)
Title: The image bit output device and its method of the scanner
Inventor: CHEN SHIH-HUANG
IPC: H04N1/04
Filed: 2002-10-25
Granted: 2004-05-11
Abstract: An image bit output device and its method of the scanner, the image bit output device comprises: the analogy/digital transformer, the digital signal processor and the bit selector. Inside the output device, the digital image data which outputted from the analogy/digital transformer after shading curve by the digital signal processor, it contains overflow bit, and then to select the bit range of the digital image. Another, the image bit output method of the scanner, the scanner user can decide to output the original digital image data or the overflow's digital image data, and to provide the better and the correct original image data to the next digital signal processor.
Patent TW-I221213-B (TW)
Title: Electronic apparatus having a heat conducting sheet that promote heat radiation from a memory module
Inventor: TANAKA HIDEAKI
IPC: G06F1/20
Filed: 2002-12-18
Granted: 2004-09-21
Abstract: Disclosed herein is an electronic apparatus that comprises a housing having an outer wall, a receptacle provided in the housing and having an opening made in the outer wall, and a heat-generating component provided in the receptacle and being removable from the receptacle through the opening. The opening is covered with a removable cover. The cover conceals the heat-generating component. A heat-conducting sheet lies between the cover and the heat-generating component. The heat-conducting sheet thermally connects the heat-generating component to the housing.
Patent TW-574744-B (TW)
Title: Misalignment test structure and method thereof
Inventor: HUANG CHIEN-CHANG
IPC: G03F7/20
Filed: 2002-12-27
Granted: 2004-02-01
Abstract: A test structure and a test method for determining misalignment occurred in integrated circuit processes are provided. The test structure includes a first conductive layer having a first testing structure and a second testing structure, a dielectric layer thereon, and a second conductive layer on the dielectric layer. The second conductive layer includes a third testing structure and a fourth testing structure, which overlap a portion of the first testing structure and the second testing structure in a first direction and a second direction, respectively. The first direction is opposite to the second direction. The method includes a step of measuring the electrical characteristic between the first and the second conductive layers to calculate a shift amount caused by the misalignment.
Patent TW-I241322-B (TW)
Title: Recording medium dye, high density blue ray recording medium and manufacturing method thereof
Inventor: LEE MING-CHIA
IPC: G11B7/24
Filed: 2002-12-31
Granted: 2005-10-11
Abstract: A recording media dye comprising the structural formula (1) as following is provided, wherein X is hydrogen, cyano group or COOR1, Z is cyano group or COOR2, but X and Z are not cyano group at the same time; R1, R2 are alkyl group with (C1-C8); Y is hydrogen, substituted or unsubstituted aromatic, polyaromatic, cycloalkyl group, heterocyclic ring, or ferrocenyl group. The ethylenic derivatives can be synthesized from the starting materials with aldehyde group, malononitrile, or malonic acid dimethyl ester, via elimination of water.
Patent TW-I265927-B (TW)
Title: Novel compounds as NS3-serine protease inhibitors of hepatitis C virus
Inventor: ARASAPPAN ASHOK
IPC: C07D277/46
Filed: 2003-01-21
Granted: 2006-11-11
Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
Patent TW-587401-B (TW)
Title: Organic light emitting device and fabricating method thereof
Inventor: HUANG WEI-PANG
IPC: H01J1/62
Filed: 2003-03-27
Granted: 2004-05-11
Abstract: An organic light emitting device and fabricating method thereof are described. The method comprises forming a switch device on a substrate, and forming an insulating layer over the substrate covering the switch device. Then, a contact hole is formed in the insulating layer exposing a portion of the switch device. An anode layer is formed on the insulating layer and the surface of the contact hole. A planarization layer is filled in the contact hole. An emitting layer is formed on the anode layer and the planarization layer, and a cathode layer is formed on the emitting layer. Since the position of the contact hole is planarized by the planarization layer, the leakage between the anode layer and the cathode layer can be avoided after forming the emitting layer and the cathode layer over the anode layer.
Patent TW-I245231-B (TW)
Title: Fingerprint authenticating system for carrying out a fingerprint authentication by using a small fingerprint sensor
Inventor: MITSUYU NORIHISA
IPC: G06K9/00
Filed: 2003-04-09
Granted: 2005-12-11
Abstract: A fingerprint authenticating system includes a fingerprint registering unit and a fingerprint collating unit. The fingerprint registering unit takes a first fingerprint data indicating a first portion of a first fingerprint from a first fingerprint sensor, registers said first fingerprint data to a memory unit, and takes a second fingerprint data indicating a second portion of a second fingerprint from a second fingerprint sensor. The fingerprint collating unit collates said second fingerprint data with said first fingerprint data to confirm whether or not said first fingerprint is equal to said second fingerprint. Here, an area of the first portion is equal to or larger than an area of the second portion.
Patent TW-I240468-B (TW)
Title: Land grid array socket loading device
Inventor: BYQUIST TOD A
IPC: H05K7/10
Filed: 2003-05-08
Granted: 2005-09-21
Abstract: A method and an apparatus for removably retaining an IC in engagement with a socket such that contacts carried by the package of the IC are pressed into engagement with contacts carried by the socket by way of a retention frame with ledges positioned opposite corresponding ledges of the socket and both a load plate and load lever pivotally connected to the retention frame.
Patent TW-I223535-B (TW)
Title: Control signal generation device and method for transmission time of beacon frame
Inventor: CHENG SHENG-YUAN
IPC: H04J3/06
Filed: 2003-05-21
Granted: 2004-11-01
Abstract: The invention discloses a control signal generation device and method for transmission time of beacon frame. The control signal generation device is electrically connected to a main system and the main system activates the control signal generation device by setting up a pre-defined beacon frame transmission time. The control signal generation device comprises a clock synchronization timer, a comparator electrically connected to the clock synchronization timer and an adder electrically connected to the comparator. The comparator compares the time of the clock synchronization timer with the pre-defined transmission time of beacon frame and generates a control signal for transmission time of the beacon frame when the comparison result is identical. When the comparator generates the control signal, the adder adds a beacon interval to the pre-defined transmission time of beacon frame to set up the next pre-defined transmission time of beacon frame.
Patent TW-I254979-B (TW)
Title: Vapor-phase growth apparatus and vapor-phase growth method
Inventor: SHIMIZU EIICHI
IPC: C23C16/46
Filed: 2003-05-28
Granted: 2006-05-11
Abstract: A vapor-phase growth apparatus including: at least a reaction furnace which can be tightly closed, a wafer container which is disposed in the reaction furnace, for disposing a wafer at a predetermined position thereon, a gas supply member for supplying a source gas toward the wafer, and a heating member for heating the wafer; the apparatus being designed to form a grown film on a front surface of the wafer by heating the wafer in the reaction furnace through the wafer container while supplying the source gas in a high temperature state. The wafer container includes: a heat flow control section having a space formed, for disposing a wafer therein; and a heat flow transmitting section which is joined to the heat flow control section, for transmitting heat to the wafer disposed in the space; and the contact heat resistance Rg between the heat flow control section and the heat flow transmitting section is not less than 1.0x10<-6> m<2>K/W and not more than 5.0x10<-3> m<2>K/W, and the heat flow control section is made of a material having a coefficient of thermal conductivity which is not less than 5 times that of the wafer disposed on the heat flow transmitting section and not more than 20 times thereof.
Patent TW-I220709-B (TW)
Title: Storage device able to increase storage capacity
Inventor: CHEN CHIA-LI
IPC: G06F3/06
Filed: 2003-06-05
Granted: 2004-09-01
Abstract: A storage device that is able to increase storage capacity comprises a controller and at least a solid-state storage medium, wherein the controller includes at least a system interface connecting the external system, a micro-processor handling the system instructions and a memory interface communicating with the solid-state storage medium in the controller. Through proper compression and decompression mechanisms, the controller can compress the original to-be-stored data that is transferred from the external system terminal into ultra tiny data by 1/N ratio. Therefore, the storage capacity of the solid-state medium can be increased.
Patent TW-I235943-B (TW)
Title: Portable computer-based device
Inventor: FILIMON DIANA
IPC: H04M1/72415
Filed: 2003-06-06
Granted: 2005-07-11
Abstract: This invention relates to a portable computer-based device, where the portable computer-based device such as PDA, Handy or Notebook can be used as operation-element for the second computer-based device. A portable computer-based device in this invention is used to emulate mouse- and keyboard-input for another device and to transmit on the remote-controlling second computer-based device.
Patent TW-588148-B (TW)
Title: Simultaneously controlling circuit
Inventor: HSIEH YUAN-TAI
IPC: F21V23/00
Filed: 2003-06-26
Granted: 2004-05-21
Abstract: This invention relates to simultaneously controlling circuit. The simultaneously controlling circuit is composed of sets of controlling circuits. Each controlling circuit its input is connected to AC current and its output can control different electric power. Each controlling circuit consists of a power, a detective circuit, a micro circuit and driving circuits. Each controlling circuit its micro controller runs depending on programs; meanwhile, signals from detective circuit run together with other controlling circuits and obtain total sets of controlling circuit cooperating to program to drive circuit.
Patent TW-I288660-B (TW)
Title: Contact structures
Inventor: SMITH LAWRENCE A JR
IPC: B01F5/06
Filed: 2003-07-24
Granted: 2007-10-21
Abstract: An internal static mixing system such as a disperser of mesh wire or expanded metal co-knit with a multi filament material selected from inert polymers, catalytic polymers, catalytic metals or mixtures in combination with a vertical reactor having a reaction zone and the disperser disposed in said reaction zone, particularly for carrying out paraffin alkylation using acid catalyst is disclosed. The wire mesh provides the structural integrity of the system as well as the open space required in reactors for the movement of vapors and liquids though the system. The disperser may be in sheets, bundles or bales or positioned within a frame.