baber/WOPTO huggingface dataset:
Patent TW-463329-B (TW)
Title: Manufacturing method of self-aligned multi-level mask ROM
Inventor: JENG PEI-REN
IPC: H01L21/8246
Filed: 2000-12-07
Granted: 2001-11-11
Abstract: There is provided a manufacturing method of self-aligned multi-level mask ROM. The self-aligned implantation process is used to increase the process range in photolithography and decrease the difficulty of manufacturing process. Furthermore, the difference of the gate threshold voltage is enlarged by connecting or disconnecting the gate with the word line, and implanting self-aligned ROM code. A multi-layered threshold voltage is used to form cells of multi-level transistor for thereby doubling the memory capacity.
Patent TW-I224694-B (TW)
Title: Time-sequential color separator and liquid crystal projector using the same
Inventor: HO FANG-CHUAN
IPC: H04N9/31
Filed: 2000-12-21
Granted: 2004-12-01
Abstract: A fast time-sequential color separator that can fast-switch to output various wavelength ranges of lights having high color purity and a high contrast ratio, which includes: a prism module to separate an incident light into various wavelength ranges of light beams which are emitted from various prisms of the prism module; a plurality of ferroelectric liquid crystal panels.
Patent TW-477095-B (TW)
Title: Laser diode driving circuit
Inventor: TSUJI NOBUAKI
IPC: H01S5/062
Filed: 2001-02-20
Granted: 2002-02-21
Abstract: A laser diode driving circuit is provided, which is capable of supplying a laser diode thereof with a high-speed pulse current. A current source supplies a current to the laser diode. An NMOS transistor as a first switch is connected between the current source and the laser diode. An NMOS transistor as a second switch is connected between a junction between the current source and the first switch and a pseudo load. A controller supplies a first voltage pulse signal to the first switch and a second voltage pulse signal opposite in phase to the first voltage pulse signal to the second switch to switch the first and second switches in a complementary manner.
Patent TW-493230-B (TW)
Title: Rotary processing apparatus
Inventor: EGASHIRA KOJI
IPC: F26B9/06
Filed: 2001-03-01
Granted: 2002-07-01
Abstract: A rotor (1) includes a pair of flanges (4, 5), four fixed holding bars (30) fixed to the flanges (4, 5), and two movable holding bars (60) supported for turning on the flanges (4, 5). The holding bars (30, 60) are provided in their surfaces with positioning grooves (32a) for positioning and holding wafers (W). The holding bars (30, 60) are provided with drain grooves (32b) connected to the positioning grooves (32a). The drain grooves (32b) prevent a processing liquid from staying in the positioning grooves (32a).
Patent TW-492156-B (TW)
Title: Method of fabricating flux concentrating layer for use with magnetoresistive random access memories
Inventor: DURLAM MARK
IPC: H01L43/08
Filed: 2001-03-20
Granted: 2002-06-21
Abstract: A method of fabricating a flux concentrator for use in magnetic memory devices including the steps of providing at least one magnetic memory bit (10) and forming proximate thereto a material stack defining a copper (Cu) damascene bit line (56) including a flux concentrating layer (52). The method includes the steps of depositing a bottom dielectric layer (32), an optional etch stop (34) layer, and a top dielectric layer (36) proximate the magnetic memory bit (10). A trench (38) is etched in the top dielectric layer (36) and the bottom dielectric layer (32). A first barrier layer (42) is deposited in the trench (38). Next, a metal system (29) is deposited on a surface of the first barrier layer (42). The metal system (29) includes a copper (Cu) seed material (44), and a plated copper (Cu) material (46), a first outside barrier layer (50), a flux concentrating layer (52), and a second outside barrier layer (54). The metal system (29) is patterned and etched to define a copper (Cu) damascene bit line (56).
Patent TW-I289596-B (TW)
Title: Flame retardant, flame-retardant resin composition, molded object, and electronic part
Inventor: TANIGUCHI MASATOSHI
IPC: C08G79/02
Filed: 2001-03-21
Granted: 2007-11-11
Abstract: The present invention has an object to provide a flame retardant excellent in heat resistance and hard to cause juicing or mold deposits in molding. A flame retardant relating to the present invention has a feature to be made of a polymer constituted of at least one kind, as a building block, among phosphazene compounds each having, in a molecule thereof, at least one of one kind of polymerizable functional group selected from the group consisting of a vinyl group, an allyl group, an acryloyloxy group, a methacryloyloxy group, an acryloyl group, and a methacryloyl group.
Patent TW-542955-B (TW)
Title: Method for computer data security
Inventor: WU JR-JEN
IPC: G06F11/28
Filed: 2001-03-28
Granted: 2003-07-21
Abstract: The present invention relates to a method for computer data security, which is to monitor the application program of opening data files. The method is to lock the specific application programs on a fixed computer, and encrypt and encode the data files related to the application program. Then, whenever the application program is started to open the data files, the method firstly determines if the application program is monitored; if so, it will be opened after decoding, and being limited the operations for copying, pasting, and printing, so as to achieve the purpose of real-time data security.
Patent TW-531454-B (TW)
Title: Equipment and process for burning, cutting and crushing disposed light tubes
Inventor: CHEN JIN-BANG
IPC: B09B3/00
Filed: 2001-05-09
Granted: 2003-05-11
Abstract: This invention is related to an equipment and process for burning, cutting and crushing disposed light tubes, which process adopts a plurality of processing steps to recycle the disposed light tubes in a most convenient, effective and environmental manner, to allow effective utilization of resources and environmental protection, while reducing cost and man power thereby making significant improvements in the particular industry. The process for recycling the disposed fluorescent light tubes includes the steps of: placing the disposed fluorescent light tubes on a light tube storage rack; transporting the disposed fluorescent light tubes to a disposed light tube processing machine in sequence by a conveying chain; destructing the glass adjacent the base by flames to eradicate vacuum within the disposed fluorescent light tubes; heating the tubes by flames; cutting the base of by a cutting wheel with water and allowing the base to fracture and fall into a collection tank; transporting fluorescent powders and mercury gas inside the fluorescent light tube to a filter by means of an air-blowing tube and an air-sucking tube to obtain a clean glass tube; crushing the clean glass tube to glass crumbs by a crusher; and collecting and recycling the glass crumb thereby making significant improvements in the particular industry.
Patent TW-498393-B (TW)
Title: Manufacturing method of the microtip of field emission display
Inventor: HUANG YING-DIAN
IPC: H01J9/02
Filed: 2001-07-11
Granted: 2002-08-11
Abstract: A manufacturing method of the microtip of field emission display is disclosed, which comprises the following steps: forming a first resistive layer, an insulation layer and a first conductive layer on the substrate; forming a cavity opening on said first conductive layer; forming a tip cavity and an insulation tip on said insulation layer, in which the tip cavity is connected to the cavity opening; forming precious metal on said insulation tip to form the microtip.
Patent TW-518422-B (TW)
Title: Positioning and proximity warning method and system thereof for vehicle
Inventor: LIN CHING-FANG
IPC: G05D1/00
Filed: 2001-07-13
Granted: 2003-01-21
Abstract: A positioning and proximity warning method for vehicle includes the steps of outputting global positioning system signals to an integrated positioning/ground proximity warning system processor; outputting an inertial navigation solution to an integrated positioning/ground proximity warning processor; measuring air pressure, and computing barometric measurements which is output to the integrated positioning/ground proximity warning processor; measuring time delay between transmission and reception a radio signal from a terrain surface, and computing radio altitude measurement which is output to the integrated positioning/ground proximity warning processor; accessing a terrain database for obtaining current vehicle position and surrounding terrain height data which is output to the integrated positioning/ground proximity warning processor; and receiving the position, velocity and time information or said pseudorange and delta range measurements of said global positioning system, the inertial navigation solution, the radio altitude measurement, the radio altitude measurement, and the current vehicle position and surrounding terrain height data, and computing optimal positioning solution data and optimal ground proximity warning solution data. Furthermore, a position and proximity warning method for vehicles further includes the steps of outputting the optimal positioning solution data and position data of near objects to an object tracking and collision avoidance processor to determine a potential collision threat with the near object.
Patent TW-565824-B (TW)
Title: Circuit and method of driving data line by low power in a LCD
Inventor: KWON OH-KYONG
IPC: G09G3/36
Filed: 2001-10-15
Granted: 2003-12-11
Abstract: The present invention relates to the source driving circuit of thin film transistor liquid crystal device (TFT-LCD). The circuit of the present invention, the low power source driving circuit for driving data line of TFT-LCD according to video data, comprises: a digital-analog converter for converting the image data into analog signals; a polarity modulator for providing multi-step charging and discharging voltages for the polarity modulation; an output buffer for receiving image signals inputted from the digital-analog converter and conducting the polarity modulation through charging and discharging at the polarity modulation period in which the output buffers are connected to the polarity modulator, wherein at the time of charging, if the charging voltage of the polarity modulator is higher than the image signals, the level of image signals becomes the saturation level and at the time of discharging, if the discharging voltage of the polarity modulator is lower than the image signals, the level of image signals becomes the saturation level, and at the gray-scale display period, the polarity modulated outputs are supplied to the relevant data lines; and switching means for connecting the polarity modulator to the output buffers at the polarity modulation period and connecting the output buffers to the power supplier at the gray-scale display period. According to the present invention, as preventing overcharging or over-discharging as charging and discharging until not fixed voltage level but level controlled by video signal in polarity modulation, it is possible to prevent unnecessary power consumption.
Patent TW-519575-B (TW)
Title: Rear mirror with reverse reflective function
Inventor: SHIU JEN-SHIUN
IPC: B60R1/08
Filed: 2001-11-15
Granted: 2003-02-01
Abstract: The present invention relates to a rear mirror with reverse reflective function, which includes a first smooth surface coated thereon at least one film capable of at least partially reflecting some visible light with a wavelength in a predetermined range, and also allowing some other visible light with a wavelength in a predetermined range to at least partially pass through; a second surface opposite to the first surface and formed thereon a plurality of rhombus bodies; and a water-dense protection surface formed on the side of the second surface. The present invention still can provide the function of the conventional rear mirror by reflecting suitable visible light. On the other hand, the present invention allows part of the visible light to pass through the first smooth surface, and further makes the visible light be reflected in a reverse manner to the second surface along the original path, thereby providing an alarming function of reverse reflection board.
Patent TW-524004-B (TW)
Title: Editing method and device for mobile phone menu name
Inventor: JIAN AN-JANG
IPC: H04M1/00
Filed: 2001-11-27
Granted: 2003-03-11
Abstract: The invention relates to an editing method and device for mobile phone menu name, in which the menu name editing method displays the operation menu functions from the display unit of mobile phone, and the input unit selects menu name to be edited and inputs a character string for new menu name to be stored in memory unit. Meanwhile a name change determination code that is stored in the name change recorder is set up, and the name change determination code is used to determine whether the new menu name is in use. The menu name editing device comprises an input unit, a display unit, a memory unit, a processing unit and a name change recorder. All of the units process relevant data exchange via the processing unit.
Patent TW-511262-B (TW)
Title: Chip scale package for power semiconductor device
Inventor: SHIAU SHI-YUAN
IPC: H01L23/28
Filed: 2001-12-26
Granted: 2002-11-21
Abstract: This invention provides a chip scale package structure for power semiconductor device, which is characterized by performing a vertical package of the power semiconductor device. The inventive package device contains a power semiconductor chip having a first side face and an opposite second side face, in which the two side faces are electrically connected to two metal leadframes in a vertical fashion. Then, a molding resin encapsulation process is utilized to perform a chip scale package on the entire structure. This invention can greatly reduce cross-section of the packaged product and place many chips on a printed circuit board to fulfill current trend for products being light weight and small and thin in size.
Patent TW-I235926-B (TW)
Title: A method for producing indicators and processing system, coordinate positioning system and electronic book system utilizing the indicators
Inventor: TSAI YUE-HUNG
IPC: G06T1/00
Filed: 2002-01-11
Granted: 2005-07-11
Abstract: The present invention discloses a method for producing graphical indicators and interactive systems for utilizing the graphical indicators. On the surface of an object, we add visually negligible graphical indicators. The graphical indicators and main information, i.e. text or pictures, co-exist on the surface of the object. The graphical indicators do not interfere with the perception of the main information by human eyes. With the graphical indicators, we carry further information except the main information on the surface of an object. In addition to visually perceive the main information on the surface of the object, we are able to obtain additional information through an auxiliary electronic device or trigger an interactive operation.
Patent TW-I221922-B (TW)
Title: A circuit board testing apparatus and method for testing a circuit board
Inventor: TSUJI YOSHIO
IPC: G01R31/02
Filed: 2002-02-18
Granted: 2004-10-11
Abstract: A circuit board testing apparatus for testing continuity and/or short-circuit of wirings formed on a circuit board, includes an electromagnetic wave irradiator which irradiates first terminals of the wirings with an electromagnetic wave so that electrons are discharged from the first terminals by photoelectric effect. Discharged electrons are trapped by an electrode which is electrically biased to have a higher potential than that of the second terminals of the wirings, thereby causing an electric current to flow through the wirings via the electrodes. Existence of open-circuit and/or short-circuit of the wirings is judged based on the current flowing the wirings.
Patent TW-527678-B (TW)
Title: Wafer protection device
Inventor: CHEN WEI-LIN
IPC: H01L21/00
Filed: 2002-03-07
Granted: 2003-04-11
Abstract: A wafer protection device is provided in the present invention, which can retain a wafer in one kind of solution, where the wafer has a first surface that doesn't react with the solution and a second surface opposite to the first surface. The surface of the second surface has a reaction fraction and a resisting fraction. The rate of the resisting fraction reacting with the solution is slower than that of the reaction fraction reacting with the solution. The above mentioned wafer protection device comprises a first base, a second base and a first separation part. The first base carries the wafer by a way of contacting the first surface of the wafer and the second base connects the first base. The first separation part is installed on the second base. When the second base connects the first base, the first separation part contacts the resisting fraction of the wafer second face. Through the above mentioned construction, the area that needs to protect on the wafer can be exactly isolated to the solution.
Patent TW-554290-B (TW)
Title: Image capturing device and method providing human reference picture
Inventor: WU YAU-TZUNG
IPC: G06T1/00
Filed: 2002-04-17
Granted: 2003-09-21
Abstract: The present invention is an image capturing device and method providing human reference picture, which includes the following steps: storing all the gesture reference pictures for the people taking photographs for the reference and their file directory in advance into a memory of the image capturing device; thus, when the microprocessor in the image capturing device receives the command of the reference picture directory selected by the user through an input device, it can read the reference picture directory from the memory, and display the directory with a monitor for the selection by the user; then, based on the selected items in the directory, reading the corresponding gesture reference pictures from the memory and displaying on the monitor for the reference by the user during photographing; therefore, the user can effectively reduce the failure probability for the photograph, and also greatly reduce the elapsed time for considering the gesture and view for the people taking photographs.
Patent TW-541625-B (TW)
Title: Method for preparing nitrogen-doped annealed wafer
Inventor: IIDA MAKOTO
IPC: H01L21/324
Filed: 2002-05-27
Granted: 2003-07-11
Abstract: The present invention provides a method for producing a nitrogen-doped annealed wafer, wherein before a wafer sliced from a silicon single crystal doped with at least nitrogen and polished is subjected to a high temperature heat treatment at 1100 to 1350 DEG C in an atmosphere of argon, hydrogen or a mixed gas thereof, a step of maintaining the wafer at a temperature lower than the treatment temperature of the high temperature heat treatment is conducted to allow growth of oxygen precipitation nuclei having such a size that the nuclei should be annihilated by the high temperature heat treatment to such a size that the nuclei should not be annihilated by the high temperature heat treatment, and then the high temperature heat treatment is performed. Thus, there are provided a nitrogen-doped annealed wafer with reducing variation of the BMD density after the annealing among silicon single crystal wafers sliced from various positions of the silicon single crystal without being affected by concentration of nitrogen doped in a silicon single crystal.
Patent TW-I257389-B (TW)
Title: Pharmaceutical compound
Inventor: ENGEL GARY LOWELL
IPC: C07D403/14
Filed: 2002-06-05
Granted: 2006-07-01
Abstract: 1-(Indole-6-carbonyl-D-phenylglycinyl)-4-(1-methylpiperidin-4-yl)piperazine difumarate forms a stable crystalline salt and is an inhibitor of the serine protease, factor Xa, useful in the treatment of cardiovascular disorders.
Patent TW-594391-B (TW)
Title: Chemical amplified type positive resist composition for liquid crystal element
Inventor: NITTA KAZUYUKI
IPC: G03F7/004
Filed: 2002-07-29
Granted: 2004-06-21
Abstract: A chemical amplified type positive resist composition for liquid crystal element prepared by dissolving the following components (A) to (C) in an organic solvent: (A) an alkali soluble resin comprising a novolac resin having a solubility of 37.5 to 100 nm/sec. in a 2.38 wt% aqueous solution of tetramethylammonium hydroxide, (B) a compound which generates an acid upon irradiation, and (C) a crosslinkable polyvinyl ether compound; and a resist pattern for a liquid crystal element obtainable by the steps of providing a coating on a glass substrate using the chemical amplified type positive resist composition for liquid crystal element, drying the coating, thereafter irradiating the coating through a mask pattern, followed by heat treatment, and then alkali developing.
Patent TW-I282625-B (TW)
Title: Method of forming a thin film transistor liquid crystal display
Inventor: KUO TAI-YU
IPC: G02F1/1362
Filed: 2002-08-01
Granted: 2007-06-11
Abstract: A gate, a scan line and two first repair pads are formed on a substrate first. A dielectric layer, a semiconductor layer, an etching stop layer and a metal layer are thereafter formed. After that the metal layer and the semiconductor layer are etched to form a signal line and a source/drain. A passivation layer is formed and portions of the drain are exposed. Finally a pixel electrode is formed and a second repair pad on top of each of the first repair pad is formed to form a repair circuit.
Patent TW-569193-B (TW)
Title: Disk cartridge, disk recording medium apparatus, and disk recording and/or reproducing apparatus
Inventor: OBATA MANABU
IPC: G11B23/03
Filed: 2002-09-04
Granted: 2004-01-01
Abstract: The present invention relates to a disk cartridge for storing disk-like recording medium such as optical disk, optical magnetic disk, or magnetic disk in a disk storage chamber of a cartridge casing; a disk recording medium apparatus having a disk storage chamber for rotatably storing the disk-like recording medium; and a disk recording and/or reproducing device using the disk recording medium apparatus to record and/or reproduce information. The present invention provides a disk cartridge in which a disk storage chamber is formed by superposing an upper shell and a lower shell, and which includes a cartridge casing having an opening part at the lower shell, etc., and a pair of shutter members which are arranged in the cartridge casing so as to be movable between an open position for opening an opening parts and a close position for closing the opening parts, and have the joint part for bonding each other at the close position. Long groove parts and protrusion parts which are engageable with each other are provided at each joint part of the shutter members substantially over the entire length of the joint part. In accordance with the present invention, it is able to provide a disk cartridge, a disk recording medium apparatus, and a disk recording and/or reproducing apparatus, which hardly allow dust and dirt enter into a disk storage chamber by increasing the dust prevention performance of each joint part of a pair of shutter members bonded to each other.
Patent TW-588075-B (TW)
Title: Film material
Inventor: GRISSMEYER JULIE M
IPC: A01M29/12
Filed: 2002-09-05
Granted: 2004-05-21
Abstract: A film material includes a pair of opposed surfaces wherein the film is preferably electrostatically charged and at least one of the surfaces is adapted for processing of an item thereon.