baber/WOPTO huggingface dataset:
Patent TW-480753-B (TW)
Title: Nitride based semiconductor light emitting element
Inventor: HATA TOSHIO
IPC: H01S5/042
Filed: 2001-04-13
Granted: 2002-03-21
Abstract: A nitride based semiconductor light emitting element includes at least a gallium nitride based compound semiconductor layer of a first conductivity type and a gallium nitride based compound semiconductor layer of a second conductivity type stacked on a substrate. On a main region of the top surface of the semiconductor layer of the second conductivity type, a Pd-containing electrode is formed, and the top surface and side surfaces of the Pd-containing electrode as well as the surface of the semiconductor layer of the second conductivity type in a region of at least a prescribed width from the side surfaces are covered by a conductive shielding film to be shielded from the atmosphere or a mold resin.
Patent TW-525303-B (TW)
Title: MOS transistor and method for producing the same
Inventor: CHANG YAO-WEN
IPC: H01L29/94
Filed: 2001-06-06
Granted: 2003-03-21
Abstract: A MOS transistor at least comprises a gate, a first doping layer, a second doping layer, a source, and a drain. The first doping layer having a first conductivity and a first dopant concentration is located in a substrate and below the gate. The second doping layer having a first conductivity and a second dopant concentration higher than the first dopant concentration is located below the first doping layer. The source and the drain are located on the two opposed sides of the gate, and are all directly contacting the first doping layer and the second dopaning layer, and all have a second conductivity. One feature of the MOS transistor is it contains no lightly doped drain. However, a first doping layer and a second doping layer having a different dopant concentration exist along the perpendicular direction below the gate.
Patent TW-507410-B (TW)
Title: Semiconductor laser element and fabricating method therefor
Inventor: MATSUMOTO MITSUHIRO
IPC: H01S5/16
Filed: 2001-07-31
Granted: 2002-10-21
Abstract: A semiconductor laser element includes, on a substrate, at least a first conductive type first clad layer, an active layer, a second conductive type second clad layer, a current block layer having a stripe-shaped deficient portion extending in a direction of a resonator, a second conductive type third clad layer buried in the stripe-shaped deficient portion of the current block layer and a second conductive type protection layer provided on the third clad layer. The active layer includes at least a window region adjacent to its one end surface and an internal region having a quantum well structure, and a portion opposite to the internal region is irradiated with an ionized atom from a surface of a layer arranged on the second conductive type second clad layer side and thereafter subjected to heat treatment to form the window region. A peak wavelength λw of photoluminescence from the window region of the active layer has a relation of: λw ≤ λi-5 nm with respect to a peak wavelength U of photoluminescence from the internal region of the active layer, and a half-width of the photoluminescence from the window region is narrower than a half-width of the photoluminescence from the internal region.
Patent TW-511278-B (TW)
Title: Semiconductor integrated circuit
Inventor: KOUCHI TOSHIYUKI
IPC: G11C11/413
Filed: 2001-08-02
Granted: 2002-11-21
Abstract: The present invention can proceed data transmission with a predetermined waiting time even when the operation frequency and read time varies. The clock non-synchronous type circuit 1 performs data read operation on the basis of a read control signal READ. After a lapse of a predetermined delay time td, read data RD is read out from the clock non-synchronous type circuit. The read data RD is latched in selected one of N latch circuits (R1, R2, ..., RN). A latch circuit is selected on the basis of a control signal RLPLS instead of the clock signal CLOCK. The control signal RLPLS represents that the read data RD is outputted from the clock non-synchronous type circuit 1, and hence a latch circuit is always selected after read data RD is outputted.
Patent TW-530228-B (TW)
Title: Data item automatic generation method and system
Inventor: CHANG CHING-CHUNG
IPC: G06F17/40
Filed: 2001-12-18
Granted: 2003-05-01
Abstract: The present invention relates to a data item automatic generation system that includes a database and a data item generation module. The database includes at least a table and the data item generation module includes a data item model. The data item generation module analyzes each table in the database to obtain a schema information of the corresponding table. Based on the schema information and data item samples, the data item generation module generates a data item of the corresponding table and establishes an execution message generation code in the data item.
Patent TW-541541-B (TW)
Title: Flash memory device having a multi-bank structure
Inventor: WON SAM-KYU
IPC: G11C16/02
Filed: 2001-12-21
Granted: 2003-07-11
Abstract: The present invention relates to a flash memory device of a multi-bank structure. The flash memory device comprises a plurality of banks having a memory cell array and a row and column decoder; a means for classifying an input address into a read address and a write address depending on read or write operation; a first selecting means for enabling one of the plurality of the banks depending on the bank address allocated to the input address and the read address to perform the read operation; a second selecting means for enabling one of the plurality of the banks depending on the bank address allocated to the input address and the write address to perform the write operation; a sense amplifier for sensing data of the bank to compare them with data of a reference cell; and a pumping means for supplying a given bias to the bank. Therefore, the present invention allows a dual operation without the area of a chip.
Patent TW-567728-B (TW)
Title: Method and apparatus for decoding graphic image
Inventor: OKADA SHIGEYUKI
IPC: H04N7/26
Filed: 2002-01-15
Granted: 2003-12-21
Abstract: A graphic image decoding device capable of reducing costs and power consumption is proposed. The device has a decoding unit 12 which decodes the images according to JPEG 2000, and a simplifying unit 30 which includes a compulsory converter 32 adapted to compare the elapsed time and the limited time at each stage of the decoding process and switch the decoding process to a simplified process as necessary. For example, when the regeneration of one frame of the moving image is likely to exceed 1/30 second, the decoding process is switched to a simplified process for only decoding the low frequency components of the image by the compulsory converter 32.
Patent TW-552684-B (TW)
Title: Semiconductor device
Inventor: ARIMA YUTAKA
IPC: H01L29/78
Filed: 2002-01-23
Granted: 2003-09-11
Abstract: In a semiconductor device, an electric field is controlled in direction or angle relative to a gate (101), or a channel to adjust a gain coefficient of a transistor. Preferably, there are provided a first gate (101) forming a channel region in a rectangle or a parallelogram, and a second gate (102) forming a channel region substantially containing a triangle between the channel region formed by the first gate and each of a source region (103) and a drain region (104). More preferably, there is included a channel region formed by the first gate that is sandwiched by the channel region formed by the second gate on both sides, all the channel regions together substantially form a rectangle or a parallelogram. As a result, a semiconductor device allowing a gain coefficient beta of an MOS transistor to be modulated by voltage in an analog manner can readily be produced by the conventional processing technology, and incorporated into any conventional LSI configured by a CMOS circuit.
Patent TW-I248649-B (TW)
Title: Method for fabricating a MOSFET having a very small channel length
Inventor: DITTMAR LUDWIG
IPC: H01L21/3213
Filed: 2002-03-08
Granted: 2006-02-01
Abstract: A description is given of a method in which a gate layer stack comprising at least two layers (3) and (5) is firstly patterned anisotropically and then the lower layer (3) is etched, an isotropic, preferably selective etching step effecting a lateral undercutting, i.e. removal of the lower layer (3) as far as the predetermined channel length. With the aid of the method according to the invention, a T-gate transistor with a very short channel length can be fabricated dimensionally accurately, in a simple manner and cost-effectively. Its electrical switching properties are better than those of other T-gate transistors formed by conventional methods.
Patent TW-529968-B (TW)
Title: Liquid distributor in mass transfer column and method of installation and use
Inventor: ENDER CHRISTOPH
IPC: B01D3/00
Filed: 2002-04-10
Granted: 2003-05-01
Abstract: A mass transfer column is provided with a liquid distributor that distributes liquid to an underlying mass transfer bed containing one or more random, grid or structured packing elements. The liquid distributor includes a plurality of elongated troughs that are spaced apart and extend across the column. A plurality of liquid discharge holes are positioned in side walls of the trough and are located in one or more preselected planes that are preferably spaced above a floor of the trough. Splash baffles are spaced outwardly from the trough side walls and include upper portions that are positioned to receive liquid exiting the troughs through the discharge holes. Lower portions of the splash baffles form a constricted discharge outlet in a plane below the trough for delivering liquid from the splash baffles to the underlying mass transfer bed. The liquid discharge holes in one of the trough side walls are offset from those in the other trough side wall to provide a more uniform distribution of liquid to the discharge outlet. The splash baffles are vertically adjustable and are intended to be supported on the upper surface of the mass transfer bed so that the discharged liquid is delivered directly to the mass transfer bed, thereby reducing the opportunity for the falling liquid to become entrained in a vapor stream flowing upwardly through the mass transfer bed. The liquid exiting through the discharge outlet preferably forms a curtain-like flow that block or impedes vapor entry upwardly into the discharge outlet. Any vapor that enters the discharge area is able to vent upwardly through the open spacing between the baffles and the associated troughs at a reduced velocity, thereby reducing the opportunity for liquid entrainment. The open spacing also permits any overflow of liquid from the troughs to be captured by the splash baffles for downward flow along the inner faces of the splash baffles.
Patent TW-558884-B (TW)
Title: Redundant connection management switch suitable for forming closed loop pattern of switch stack and the redundant connection management method
Inventor: LEE CHIH-CHIANG
IPC: H04L12/00
Filed: 2002-05-07
Granted: 2003-10-21
Abstract: The present invention is a redundant connection management switch for forming the switch stack in closed loop pattern, which includes a stacked module, a processor, and a management module. The stacked module includes an upper connection port for connecting with the upper switch adjacent in the stack, and a lower connection port for connecting with the lower switch adjacent in the stack. When receiving the cut-off command, the processor will instruct the stacked module to disable the lower connection control bus in the lower connection port; and, when receiving the re-connection command, it will instruct the stacked module to enable the lower connection control bus. If the connection status shows the switch stack being formed as a closed loop pattern, the management module will send out the cut-off command to the processor. Moreover, if the management module detects the change of the closed loop pattern, it will send out the re-connection command to recover a redundant stack connection.
Patent TW-I267794-B (TW)
Title: Cash payment system using vending machine
Inventor: NAKAJIMA KAZUYA
IPC: G07F5/18
Filed: 2002-05-21
Granted: 2006-12-01
Abstract: A host computer transmits a user ID and a list of vending machine IDs to a portable communication terminal. When the user selects from the list a vending machine through which the user makes a payment, the user ID and the ID of the selected vending machine are transmitted from a portable communication terminal to the host computer. The host computer issues to the vending machine corresponding to the vending machine ID an instruction to enter a payment acceptable mode. When the user makes a payment at the vending machine, the amount of the payment is transmitted to the host computer.
Patent TW-546135-B (TW)
Title: Interlabial pad
Inventor: MIZUTANI SATOSHI
IPC: A61F13/15
Filed: 2002-05-22
Granted: 2003-08-11
Abstract: The present invention relates to an interlabial pad capable of being mounted in close contact with the woman's labia, and provides an interlabial pad constructed to facilitate the mounting thereof in the woman's labia in close contact thereto so that a user is free of uncomfortable feeling while moving. The interlabial pad capable of being mounted in close contact to the woman's labia is characterized in comprising a flexible component capable of flexibly following a pressure exerted on the interlabial pad due to the body's movement.
Patent TW-I280273-B (TW)
Title: Polishing composition and polishing method employing it
Inventor: SAKAI KENJI
IPC: H01L21/304
Filed: 2002-07-19
Granted: 2007-05-01
Abstract: A polishing composition comprising: (a) at least one abrasive selected from the group consisting of silicon dioxide and aluminum oxide, (b) at least one organic compound selected from the group consisting of a polyethylene oxide, a polypropylene oxide, a polyoxyethylene alkyl ether, a polyoxypropylene alkyl ether, a polyoxyethylenepolyoxypropylene alkyl ether and a polyoxyalkylene addition polymer having a C = C triple bond, represented by the formula (1), wherein each of R1 to R6 is a C1-10 alkyl group, each of X and Y is an ethylene group or a propylene group, and each of m and n is a positive number of from 1 to 20, (c) at least one polishing accelerating compound selected from the group consisting of citric acid, oxalic acid, tartaric acid, glycine, alpha-alanine and histidine, (d) at least one anticorrosive selected from the group consisting of benzotriazole, benzimidazole, triazole, imidazole and tolyltriazole, (e) hydrogen peroxide, and (f) water.
Patent TW-544779-B (TW)
Title: Method and tool for preventing arcing
Inventor: YAO CHIH-HSIANG
IPC: H01L21/26
Filed: 2002-07-25
Granted: 2003-08-01
Abstract: A method and a tool for preventing arcing are disclosed. The method uses an opaque pod to store wafers after a photolithograph step, thereby preventing arcing from being induced during carrying the wafers. In addition, the tool for preventing arcing is installed in the photolithograph apparatus to remove or neutralize the negative charges in-situ immediately after a photolithograph step, so as to prevent arcing, wherein the negative charges are induced while in exposure.
Patent TW-555941-B (TW)
Title: Crankshaft damper with integral pulse ring and method
Inventor: HODJAT YAHYA
IPC: F16F15/10
Filed: 2002-08-01
Granted: 2003-10-01
Abstract: The invention comprises a crankshaft damper having an integral pulse ring. The crankshaft damper comprises an inner hub and outer pulley with an elastomeric connecting member between each. The elastomeric ring dampens a crankshaft vibration. The integral pulse ring is manufactured as part of the inner hub by flow forming a sheet metal blank.
Patent TW-552627-B (TW)
Title: Display devices with organic-metal mixed layer
Inventor: AZIZ HANY
IPC: H05B33/26
Filed: 2002-08-07
Granted: 2003-09-11
Abstract: A display device composed of: (a) a cathode; (b) an anode; (c) a luminescent region between the cathode and the anode; and an optional region adjacent one of the electrodes, wherein at least one of the cathode, the anode, the luminescent region, and the optional region includes a metal-organic mixed layer composed of: (i) an inorganic metal containing material, (ii) an organic material, and (iii) optionally, at least one component selected from the group consisting of metals, organic materials, and inorganic materials.
Patent TW-522454-B (TW)
Title: Display device
Inventor: INUKAI KAZUTAKA
IPC: G09G3/32
Filed: 2001-06-19
Granted: 2003-03-01
Abstract: An active matrix display device capable of vivid color display having many tones is provided. The display device is characterized in that each of a plurality of pixels comprises a first TFT for switching, a second TFT for switching, a TFT for erasing, a TFT for EL driving, and an EL element, driving of the TFT for EL driving is controlled by the first TFT for switching, the second TFT for switching, and the TFT for erasing, and light emission by the EL element is controlled by the TFT for EL driving.
Patent TW-574091-B (TW)
Title: Bamboo fibril sheets and method of making same
Inventor: CHEN BING-HUNG
IPC: B27N3/00
Filed: 2002-08-23
Granted: 2004-02-01
Abstract: This invention relates to bamboo fibril sheets and method of making same, particularly to bamboo fibril sheets made of bamboo fibrils and a binding agent. The final products have excellent elasticity, toughness and malleability, with light weight, superior load bearing characteristics. The sheets may be made in to plates, strips or various configurations. After mixing the bamboo fibrils and the binding agent, bamboo fibrils and binding agent are evenly distributed to form screen-like layers by combing operation. Plural screen-like layers are then inter-stacked to form fibril laminates which is then heated and pressed to form the bamboo fibril sheets.
Patent TW-569541-B (TW)
Title: Method and related apparatus for locking phase with estimated rate modified by rate dithering
Inventor: MAR WILLIAM
IPC: H03L7/087
Filed: 2002-10-03
Granted: 2004-01-01
Abstract: A method and related apparatus for providing a clock synchronized with an input signal. The method includes: generating an estimated rate according to transitions in the input signal, processing a dithering step for updating the estimated rate by multiplying it with a predetermined ratio, and adjusting the frequency of the clock according to the updated estimated rate. Wherein the predetermined ratios used in repeated dithering steps are modified according to a predetermined rule such that the predetermined ratio is different when the dithering steps are repeated.
Patent TW-561070-B (TW)
Title: Device and method for image alignment for biochip production jig
Inventor: SU SHYH-HAUR
IPC: G06K9/00
Filed: 2002-10-30
Granted: 2003-11-11
Abstract: The present invention provides a device and a method for image alignment for a biochip production jig. The invented method can be used to position various nozzle heads of a biochip production jig at suitable locations so that a bio agent can be accurately ejected to specific locations on a microarray biochip substrate. The invented image alignment device comprises: an image grabbing device, and a plurality of nozzle head adjustment devices. The image grabbing device is installed on the transport device of a biochip production jig. The transport device can transport the image grabbing device to a location corresponding to the nozzle head for grabbing the image of the nozzle head. Each nozzle head adjustment device separately adjusts the orientation of the nozzle head according to the image signal of the image grabbing device. Moreover, the image alignment method comprises: mounting an image grabbing device on a transport device at a location corresponding to one of the nozzle heads; using the image grabbing device to grab the image of the corresponding nozzle head and adjusting the position of the nozzle head according to the image signal grabbed by the image grabbing device; using the transport device to transport the image grabbing device to a location corresponding to another nozzle head; and continuing the adjustment of the location of each nozzle head until the location relationship among all nozzle heads meets a specified standard.
Patent TW-589573-B (TW)
Title: System image manufacture method with adjustable embedded-type system booting-speed
Inventor: WENG JR-CHANG
IPC: G06F9/06
Filed: 2002-12-12
Granted: 2004-06-01
Abstract: The present invention is related to the system image manufacture method with adjustable embedded-type system booting-speed. In the invention, a file monitoring-program is used to detect the historical record of the entire opened files when the embedded type system is started; and the last file used in the booting procedure of the embedded type system is defined as the boundary file. Based on the starting time of the boundary file, the booting file affecting the booting speed and the non-booting file having no influence on the booting speed are defined. In addition, after using the interpolating method to calculate the relationship between the amount of file data that should be compressed and the booting speed, it is capable of finding and compressing the booting file to be compressed according to the established booting speed. After the entire non-booting files are compressed, the non-compressed booting files together with the compressed files are manufactured to form a system image that is stored in the flash memory.
Patent TW-576946-B (TW)
Title: Photomask, method of producing it and pattern forming method using the photomask
Inventor: MISAKA AKIO
IPC: G03F1/68
Filed: 2002-12-26
Granted: 2004-02-21
Abstract: The present invention provides a photomask to form fine pattern under the same exposure condition and independent of the shape or density of the pattern. The photomask has a mask pattern provided on a transmitting substrate (2), and the mask pattern is formed of: a semi-light-shielding portion (3) for passing an exposure light in phase with a translucent portion (4) as a reference; and a phase shifter (5) for passing an exposure light in the opposite phase with the translucent portion (4) as a reference. The semi-light-shielding portion (3) has a transmittance to allow exposure light to pass partially. The phase shifter (5) is provided at a position capable of partially canceling the light passing through the translucent portion (4) and the semi-light-shielding portion (3) by its transmitted light.
Patent TW-I231453-B (TW)
Title: Method and apparatus for avoiding pressing inaccuracies on a touch panel
Inventor: TSAI JUNG-YUAN
IPC: G06F3/045
Filed: 2003-01-20
Granted: 2005-04-21
Abstract: A method and apparatus for avoiding pressing inaccuracies on a touch panel. The touch panel includes a panel, a control module consisting of an analog-to-digital converter (ADC) and a delay buffer, and a processor, wherein the delay buffer can buffer a trigger signal used to awake the processor. The method includes: (a) pressing the panel to generate a plurality of analog voltage signals, (b) utilizing the control module to receive the plurality of analog voltage signals, (c) utilizing the ADC to transform the plurality of analog voltage signals to a plurality of corresponding digital signals, (d) utilizing the processor to neglect first m digital signals of the plurality of digital signals wherein m is a integer with value equal to or larger than 1, and (e) utilizing the processor to neglect last n digital signals of the plurality of digital signals wherein n is a integer with value equal to or larger than 1.