baber/WOPTO huggingface dataset:
Patent TW-I258962-B (TW)
Title: Time-domain transmit and receive processing with channel eigen-mode decomposition for MIMO systems
Inventor: KETCHUM JOHN W
IPC: H04L27/26
Filed: 2002-12-06
Granted: 2006-07-21
Abstract: Techniques for processing a data transmission at the transmitter and receiver. In an aspect, a time-domain implementation is provided which uses frequency-domain singular value decomposition and ""water-pouring"" results to derive time-domain pulse-shaping and beam-steering solutions at the transmitter and receiver. The singular value decomposition is performed at the transmitter to determine eigen-modes (i.e., spatial subchannels) of the MIMO channel and to derive a first set of steering vectors used to ""precondition"" modulation symbols. The singular value decomposition is also performed at the receiver to derive a second set of steering vectors used to precondition the received signals such that orthogonal symbol streams are recovered at the receiver, which can simplify the receiver processing. Water-pouring analysis is used to more optimally allocate the total available transmit power to the eigen-modes, which then determines the data rate and the coding and modulation scheme to be used for each eigen-mode.
Patent TW-591261-B (TW)
Title: Optical subassembly package with passive alignment features and manufacturing method thereof
Inventor: WU WENG-JIN
IPC: G02B6/42
Filed: 2002-12-26
Granted: 2004-06-11
Abstract: The optical subassembly packaging is packaged using an integrated packaging means, forming an optical subassembly for optical communication. The invention manufactured the passive alignment and packaging structure of substrate by using semiconductor process, i.e. litho, etch, deposition The optical subassembly package is formed using the passive alignment and packaging structure to combining the transceiver module with the substrate.
Patent TW-I235247-B (TW)
Title: Collimator with precise optical alignment and method of making same
Inventor: MAO ZHONGMING
IPC: G02B27/30
Filed: 2003-02-14
Granted: 2005-07-01
Abstract: An optical collimator is provided for ready fitting to an optical device with precise optical alignment, to obviate the need for adjusting the collimator during assembly to the optical device to compensate for a translational offset and an angular deviation. In an embodiment, the collimator has a sleeve with an outer cylindrical surface that is concentric with the output optical path, which has a translational offset and an angular deviation with respect to the collimator axis. A method is provided for making such a collimator for ready fitting to an optical device with precise optical alignment. In an embodiment, a portion of an outer sleeve of the collimator is removed according to the offset and the deviation to form an outer cylindrical surface that is centered about an axis which coincides with the optical path emanating from the collimator, to allow the collimator to be readily fitted to an optical device.
Patent TW-I283685-B (TW)
Title: Inhibitors
Inventor: EVANS DAVID MICHAEL
IPC: C07K5/06
Filed: 2003-02-26
Granted: 2007-07-11
Abstract: Compounds of general formula 1, or a pharmaceutically acceptable salt thereof, wherein R1 is selected from H, lower alkyl, R4-CO, R4-O2CCH2, R5-OCO and R5-SO2; R2 is selected from lower alkyl, cycloalkyl optionally substituted with an alkyl or alkyloxy group, (C5-C12)cycloalkylalkyl optionally substituted with an alkyl or alkyloxy group, aralkyl optionally substituted with up to three groups chosen from F, Cl, Br, I, OH, lower alkyl, O-(lower alkyl), O-benzyl, NH2, NO2, NH-acyl, CN and CF3, and aralkyloxymethyl optionally substituted with up to three groups chosen from F, Cl, Br, OH, lower alkyl and O-(lower alkyl); or R1 and R2 together are an o-xylylene group optionally substituted on the aromatic ring with a group selected from F, Cl, Br, OH, lower alkyl and O-(lower alkyl); R3 is selected from H, OH and O-lower alkyl; R4 is selected from H, lower alkyl and phenyl; and R5 is selected from lower alkyl, phenyl and benzyl. The compounds are useful as pharmaceutical compositions.
Patent TW-I281138-B (TW)
Title: A display driver
Inventor: KUDO YASUYUKI
IPC: G09G3/20
Filed: 2003-02-26
Granted: 2007-05-11
Abstract: A frame memory 105 stores the original image data received from a higher-level device 102 via an interface 103. Color reduction processing means receives color reduction rate data through a transfer from an upper-level device 102 or manual setting means such as a switch or jumper settings. Based on this color reduction rate data, the number of colors in the gradation data of the original image is reduced, and the color count of the original image is simulated using the reduced color count. Also included are a timing generating circuit 106 and a gradation voltage generating circuit 107. A gradation voltage selector 108 performs a partial halting of driver operations based on the color reduction rate.
Patent TW-I235437-B (TW)
Title: Nanotube contact-making
Inventor: DUESBERG GEORG STEFAN
IPC: H01L21/768
Filed: 2003-04-03
Granted: 2005-07-01
Abstract: The present invention relates to a process for nanotube, in particular carbon nanotube, contact-making, as part of their integration in an electric circuit, the nanotubes, after they have been applied to the metallic interconnects of the electric circuit, being connected to the interconnects by electroless plating at the contact locations.
Patent TW-I235532-B (TW)
Title: Semiconductor laser driving circuit and optical head
Inventor: SHIBUYA GIICHI
IPC: G11B7/085
Filed: 2003-04-17
Granted: 2005-07-01
Abstract: A semiconductor laser driving circuit has a driving IC (4) and a substrate on which the IC (4) is mounted. The IC (4) has: a switching element for generating a driving signal; a high potential power supply terminal (42) and a low potential power supply terminal (43) for supplying a power supply voltage to the switching element; and a driving signal output terminal (44) for externally outputting the driving signal generated by the switching element. The terminals (42-44) are arranged on one side of a body (4a) of the IC 4. The substrate has conductor portions (45-57) which are connected to the terminals (42-44). Chip capacitors (51, 52) are arranged beside the side of the IC (4) where the terminals (42-44) are arranged. Each of the capacitors (51, 52) is connected to the high potential power supply terminal (42) at one end, and to the low potential power supply terminal (43) at the other end.
Patent TW-I251223-B (TW)
Title: Recording medium for storing virtually deleted still picture information, recording and/or reproducing method and apparatus therefor
Inventor: MOON SEONG-JIN
IPC: G11B7/00
Filed: 1999-06-22
Granted: 2006-03-11
Abstract: A recording medium for storing virtual deletion information, and recording and/or reproducing method and apparatus therefor are provided. The recording medium includes a first region having a plurality of still pictures, and a second region having first virtual deletion information for the still pictures, and still picture group information for separating the still pictures in the first region into a predetermined maximum number of groups in order to manage the still pictures at a group level, wherein the first virtual deletion information is within the still picture group information, and if the first virtual deletion information is set to a virtual delete state, the corresponding still picture not being reproduced. Accordingly, file extent information can be prevented from excessively increasing by maximally preventing a recording area from being scattered, when some of a data file are deleted by a user's request.
Patent TW-I289273-B (TW)
Title: System and method for electronic case management
Inventor: LEE CHUNG-I
IPC: G06Q10/06
Filed: 2003-05-23
Granted: 2007-11-01
Abstract: A system and method for electronic case management according to a preferred embodiment of the present invention is provided. The system comprises a database server for storing relevant data, an application server for users to access and handle data stored in the database server, and a plurality of client computers for users to visit the application server via communications networks. The system can automatically assign and schedule a task according to character of the task and in-process work of employees. In addition, the whole process of the performance of the task is tracked and recorded in the database server. Thus, the current status of projects is accessible in real time and the work schedule of projects is under control.
Patent TW-I263129-B (TW)
Title: Sealed and pressurized liquid cooling system for microprocessor
Inventor: GWIN PAUL J
IPC: H01L23/473
Filed: 2003-08-06
Granted: 2006-10-01
Abstract: According to some embodiments, a cooling system that may be installed in a computer chassis has a fluid-containing space that is sealed and pressurized by an inert gas. The fluid-containing space may be formed from a cold plate that may serve as a heat sink for an integrated circuit, a heat exchanger, tubing, and a pump volume. A coolant may be contained in the fluid-containing space.
Patent TW-I227361-B (TW)
Title: Substrate for liquid-crystal display device and fabrication method thereof
Inventor: ISHINO TAKAYUKI
IPC: G02F1/1368
Filed: 2003-08-08
Granted: 2005-02-01
Abstract: A substrate for a LCD device improves the flatness of the outermost substrate surface in the contact region for interconnecting an electrode of a switching element (e.g., a TFT) and a pixel electrode to each other in each pixel. Switching elements for respective pixels are formed on a transparent plate. Protrusions for the respective pixels are formed on the plate to protrude to a vicinity of an outermost surface of the substrate. Each protrusion raises an electrode of a corresponding switching element to the vicinity of the outermost surface in the corresponding pixel. A planarization layer forming the outermost surface is formed to cover the switching elements, the protrusions, and the electrodes of the elements in all the pixels. Pixel electrodes for the respective pixels are formed on the outermost surface. Each pixel electrode contacts the corresponding electrode of the element in the vicinity of the outermost surface.
Patent TW-I239570-B (TW)
Title: A method for manufacturing a trench power MOSFET with a low gate electrode capacitance
Inventor: HUANG YEN-YUAN
IPC: H01L29/76
Filed: 2003-09-08
Granted: 2005-09-11
Abstract: The present invention provides method for manufacturing a trench power MOSFET with a low gate electrode capacitance. Two thermal oxidation processes are used in this present invention. A nitride spacer is formed in the trench structure to ensure the oxide layer only formed in the bottom of the trench structure in the first thermal oxidation process. Next, the nitride spacer is removed. Then, a second thermal oxidation process is performed to form the gate oxide layer.
Patent TW-I246990-B (TW)
Title: Titania-containing silica glass body and method of making thereof
Inventor: HRDINA KENNETH EDWARD
IPC: C03B20/00
Filed: 2003-09-08
Granted: 2006-01-11
Abstract: Methods and apparatus for manufacturing titania-containing fused silica bodies and optical elements are described. The titania-containing fused silica bodies can be subsequently processed to make extreme ultraviolet optical elements. The methods and apparatus involve providing a sol including a titania-containing silica powder, forming the sol into a shaped gel and drying and heating the gel to a glass body.
Patent TW-I289988-B (TW)
Title: Telephony signals containing an IVR decision tree
Inventor: CREAMER THOMAS E
IPC: H04M1/26
Filed: 2003-10-31
Granted: 2007-11-11
Abstract: A method for receiving and presenting interactive voice response data can include sending a telephony connectivity request for establishing a voice channel connection between an originating device and an interactive voice response system. Prior to establishing the voice channel connection, an interactive voice response menu associated with said interactive voice response system can be received via a ringback channel. At least a portion the interactive voice response menu can be presented to a user of the originating device.
Patent TW-I258722-B (TW)
Title: Controlling chipset module and the controlling method therefor
Inventor: LAI ALEXZANDER I-CHI
IPC: G09G3/00
Filed: 2003-11-28
Granted: 2006-07-21
Abstract: A controlling chipset module and the controlling method is disclosed. The controlling chipset module is applied to use in a displayer for receiving a message transmitted from a network, storing the content of the message, and showing the content of the message on the display panel of the displayer. The controlling chipset module includes a processor for receiving the message and outputting a first control signal and a second control signal; a memory unit for storing the message in a special area assigned by the processor in response to the trigger of the first control signal; a monitor processing circuit electrically coupled to the processor for reading the message from the special area of the memory unit in response to the trigger of the second control signal and showing the content of the message on the display panel; and a selector electrically coupled to the processor, the memory unit, and the monitor processing circuit for selecting the processor or the monitor processing circuit to store the message in the memory unit or read the message from the memory unit.
Patent TW-I230809-B (TW)
Title: Packaging and handling method for optical films
Inventor: KOTCHICK KEITH MICHAEL
IPC: G02F1/13357
Filed: 2003-12-30
Granted: 2005-04-11
Abstract: The invention is directed to a new packaging method in which several optical films are bundled together before insertion into the display frame. This bundling makes handling of the films easier, reduces the number of steps required for assembly of the display device, reduces the chance of damaging the films and increases yields. At least two of the films in the stack are bonded together using a zero-gap bond. The zero-gap bond lies outside the viewing area of the film.
Patent TW-I271950-B (TW)
Title: An enhanced OFDM by use of alternating polarization states
Inventor: EMAMI SHAHRIAR
IPC: H04L27/26
Filed: 2003-12-30
Granted: 2007-01-21
Abstract: An orthogonal frequency division multiplexer (OFDM) transmitter and receiver apparatus consistent with certain embodiments of the present invention maps (204) a first portion of data to be transmitted to a first polarization state and a second portion of the data to a second polarization state. A first transmitter (216) transmits the first portion of the data as a set of first OFDM subcarriers using an antenna (230) exhibiting a first polarization. A second transmitter (234) transmits the second portion of the data as a set of second OFDM subcarriers using an antenna (240) exhibiting a second polarization, wherein the first polarization is orthogonal to the second polarization. A receiver apparatus uses a first antenna (302) exhibiting the first polarization and a second antenna (306) exhibiting the second polarization to receive and decode first and second sets of OFDM subcarriers and combines them into a stream of data.
Patent TW-I233860-B (TW)
Title: Socket structure having opposing inner and outer gears of same number
Inventor: CHEN HUEI-LING
IPC: B25B13/06
Filed: 2004-01-13
Granted: 2005-06-11
Abstract: This invention relates to a socket structure having opposing inner and outer gears of the same number, including: a socket having a large and a small column, wherein the small column of the socket is annularly provided at an outer edge thereof with twelve serrated outer gears for engaging with a ratchet wrench having twelve serrated inner gears, and wherein the large column is provided with an inner edge thereof with opposing inner gears of the same number of outer gears provided to the small column, the inner teeth engaging nuts. By featuring the socket with opposing inner and outer teeth of the same number, the socket can be telescopically engaged to allow extension of the socket length to facilitate implementation in compact space. Engagement between the twelve inner and outer gears also facilitates even distribution of the wrenching torsion of the wrench tool thereby prolonging the lifespan of the socket. This invention is truly industrially applicable.
Patent TW-I318308-B (TW)
Title: Antistatic optical film, method for manufacturing the same and image viewing display
Inventor: SATAKE MASAYUKI
IPC: G02B5/30
Filed: 2004-04-19
Granted: 2009-12-11
Abstract: An antistatic optical film comprising an antistatic layer laminated on at least one side of an optical film, wherein the antistatic layer comprises a water soluble or a water dispersible conductive polymer, has excellent antistatic effect, optical characteristics and appearance.
Patent TW-I234604-B (TW)
Title: Engine
Inventor: NISHIMURA HIDEHIRO
IPC: F01N3/28
Filed: 2004-04-30
Granted: 2005-06-21
Abstract: To provide an engine which can perform exhaust gas purification in all operation areas surely. In an exhaust gas purifier in which catalysts are interposed in an exhaust gas passage 5 of an engine 1, the catalysts include a reduction catalyst 8, which is arranged in the exhaust gas passage 5, and an oxidation catalyst 9, which is arranged in the exhaust passage 5 further on a downstream side than the reduction catalyst 8, a main secondary air supply path 12a is connected between the reduction and the oxidation catalysts 8 and 9 of the exhaust gas passage 5, and an auxiliary secondary air supply path 12b is connected to an upstream side of the reduction catalyst 8 to supply secondary air from the auxiliary secondary air supply path 12b when the engine is in a cold state.
Patent TW-I236989-B (TW)
Title: Method and apparatus of radio-frequency repeater used in a remote controller or anti-thief device of a car
Inventor: CHENG CHIH-FENG
IPC: B60R25/10
Filed: 2004-05-21
Granted: 2005-08-01
Abstract: The present invention discloses a method and apparatus of radio-frequency repeater used in a remote controller or anti-thief device of a car, for releasing between a vehicle device of a parking mobile and a handy device of a driver, for example, the vehicle device may be an anti-thief device, the handy device may be a remote controller or other intellectual controller. The repeater may be released at a corner where the radio frequency wave cannot transmit, or at a middle position if the distance between the driver and the car is too far. The repeater comprises a receiver for receiving radio frequency signal and micro-controller unit, used to verify the I.D. If the received signal is a predetermined command and the I.D. is correct, then the signal is re-transmitted via a transmitter after the signal is amplified. The repeater of the present invention stays in a standby status for receiving. And transmit the signal only if the I.D. is correct for energy saving. The present invention equipped with a battery, may also equip with a solar cell panel, which is used to charge the chargeable battery, so that the released time may extend. The repeater of the present invention equipped with hook or adhesive surface such as vacuum suck or double sided adhesive plate, or adhesive materials, for releasing in different locations.
Patent TW-I325308-B (TW)
Title: Wet and dry towel dispenser
Inventor: FITZSIMONS RYAN M
IPC: G07F11/00
Filed: 2004-05-28
Granted: 2010-06-01
Abstract: A wet and dry towel dispenser contains and dispenses both dry towels and wet towels (also referred to as towelettes or wipes). The dispenser includes coaxially located compartments for containing the dry towels and wet towels, preferably in a nested arrangement to use space most efficiently within the dispenser. One preferred embodiment of the dispenser has a substantially cylindrical shape and a removable cover on one end to allow the towels to be loaded into the respective compartments.
Patent TW-I238261-B (TW)
Title: Optical sensing apparatus
Inventor: CHEN JENG-HUEI
IPC: G01V8/10
Filed: 2004-05-31
Granted: 2005-08-21
Abstract: An optical sensing apparatus includes an illuminated unit capable of producing a light beam, a scanning unit, a light receiving unit and a recognition unit. The scanning unit can receive the light beam from the illuminated unit and reflect the same to an area to execute the scanning process. Light receiving unit can receives the light beam scanned in the area for being converted into a to-be-recognized signal for output. The recognition unit is connected with light receiving unit to receive the to-be-recognized signal. The recognition unit is recorded with an area original signal representing the original space condition of the area, which can be used to execute the recognition between the to-be-recognized signal and the area original signal. Using the recognition unit, it is able to compare precisely the area original signal with the to-be-recognized signal for increasing detective sensitivity, accuracy and applicable range.
Patent TW-I284875-B (TW)
Title: Method for improving uniformity of current-driving display and current-driving display fabricated thereby
Inventor: SUN WEIN-TOWN
IPC: H05B44/00
Filed: 2004-06-21
Granted: 2007-08-01
Abstract: A method for improving uniformity of current-driving displays. The current-driving display is provided with a pixel array. Each pixel comprises a driving transistor to drive a display element, wherein not all of the driving transistors in the driving transistor array equal to a standard size. At least two of the driving transistors in the driving transistor array are connected to the same power supply wire.
Patent TW-I244863-B (TW)
Title: Amplification-type solid-state image pickup device incorporating plurality of arrayed pixels with amplification function
Inventor: WATANABE TAKASHI
IPC: H01L27/146
Filed: 2004-06-30
Granted: 2005-12-01
Abstract: An amplification-type solid-state image pickup device of the present invention repeats, in every frame, a signal level readout period, a first reset period, a reset level readout period, a second reset period, and a third reset period in this order. In the first reset period and the third reset period, a MOS transistor for reset is set to execute a soft reset operation with a sub-threshold current, while in the second reset period, the MOS transistor for reset is set to execute a hard reset operation so as to fix the potential of a photon-electron conversion region to a drain potential. This makes it possible to reduce both reset noise and image retention with a simple constitution.
Patent TW-I255108-B (TW)
Title: Data transmission method, data transmission apparatus and data transmission system using this method
Inventor: ENJO MASAYUKI
IPC: H04L29/00
Filed: 2004-07-06
Granted: 2006-05-11
Abstract: A data transmission method includes a step of dividing each data into two or more low-speed data so as to create two or more sequences of low-speed data which are separated by no-signal intervals, a step of adding a fixed pattern for detecting a head or an end of each low-speed data included in each of the two or more sequences of low-speed data to each of the no-signal intervals included in each of the two or more sequences of low-speed data so as to create two or more sequences of fixed-pattern-added low-speed data, and a step of transmitting the two or more sequences of fixed-pattern-added low-speed data to the transmit station connected to the other network.