baber/WOPTO huggingface dataset:
Patent TW-200644177-A (TW)
Title: Electrically erasable programmable read only memory (EEPROM) cell and method for making the same
Inventor: HSU TZU-HSUAN
IPC: H01L21/8246
Filed: 2006-04-17
Abstract: An asymmetrically doped memory cell has first and second N+ doped junctions on a P substrate. A composite charge trapping layer is disposed over the P substrate and between the first and the second N+ doped junctions. A N-doped region is positioned adjacent to the first N+ doped junction and under the composite charge trapping layer. A P- doped region is positioned adjacent to the second N+ doped junction and under the composite charge trapping layer. The asymmetrically doped memory cell will store charges at the end of the composite charge trapping layer that is above the P- doped region. The asymmetrically doped memory cell can function as an electrically erasable programmable read only memory cell, and is capable of multiple level cell operations. A method for making an asymmetrically doped memory cell is also described.
Patent TW-200741404-A (TW)
Title: Bridgeless power factor correction circuit and control method thereof
Inventor: HUANG MING-HAN
IPC: G05F1/70
Filed: 2006-04-25
Abstract: The present invention provides a bridgeless power factor correction circuit and control method thereof, wherein the bridgeless power factor correction circuit includes a power factor correction capacitor, two diode rectifiers, a control unit, two power MOS switches, and a storage capacitor to form a complete boost circuit. Compared to the control method of conventional bridgeless rectifying power factor correction circuit, the present control method has higher conversion efficiency due to lower transmission loss.
Patent TW-200711349-A (TW)
Title: Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a MIMO-OFDM system
Inventor: KWAK JAE-YOUNG
IPC: H04L1/02
Filed: 2005-11-02
Abstract: A method and apparatus for combining space-frequency block coding (SFBC), spatial multiplexing (SM) and beamfonning in a multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) system. The system includes a transmitter with a plurality of transmit antennas and a receiver with a plurality of receive antennas. The transmitter generates at least one data stream and a plurality of spatial streams. The number of generated spatial streams is based on the number of the transmit antennas and the number of the receive antennas. The transmitter determines a transmission scheme in accordance with at least one of SFBC, SM and beam forming. The transmitter transmits data in the data stream to the receiver based on the selected transmission scheme.
Patent TW-200702572-A (TW)
Title: Sprocket and manufacturing method thereof
Inventor: HODJAT YAHYA
IPC: F16H15/30
Filed: 2006-05-05
Abstract: A sprocket comprising a cast wheel (10) having a rim (12), the rim having a toothed profile (15), a ring (20) having a thickness and toothed profile (21) that substantially matches the rim toothed profile, the ring having a press fit to the rim, and the ring comprising a metallic material having a hardness greater than a hardness of the cast wheel.
Patent TW-200643484-A (TW)
Title: Color filter substrate, method of manufacturing color filter substrate, electro-optical device, and electronic apparatus
Inventor: HASEI HIRONORI
IPC: G02B5/23
Filed: 2006-05-12
Abstract: There is provided a method of manufacturing a color filter substrate. The method includes forming partition walls on a base member, applying a first functional liquid containing a first resin having translucency to a concave part defined by a surface of the base member and side surfaces of the partition walls, using a droplet discharge apparatus, and applying a second functional liquid containing a second resin having translucency and having transmittance different from that of the first resin to the concave part, using the droplet discharge apparatus.
Patent TW-200705175-A (TW)
Title: Optical proximity correction using progressively smoothed mask shapes
Inventor: MUKHERJEE MAHARAJ
IPC: G06F19/00
Filed: 2006-05-17
Abstract: A method, program product and system is disclosed for performing optical proximity correction (OPC) wherein mask shapes are fragmented based on the effective image processing influence of neighboring shapes on the shape to be fragmented. Neighboring shapes are smoothed prior to determining their influence on the fragmentation of the shape of interest, where the amount of smoothing of a neighboring shape increases as the influence of the neighboring shape on the image process of the shape of interest decreases. A preferred embodiment includes the use of multiple regions of interactions (ROIs) around the shape of interest, and assigning a smoothing parameter to a given ROI that increases as the influence of shapes in that ROI decreases with respect to the shape to be fragmented. The invention provides for accurate OPC that is also efficient.
Patent TW-200744368-A (TW)
Title: Method for enabling output device to emulate colors of target camera
Inventor: HSU WEI
IPC: H04N5/225
Filed: 2006-05-19
Abstract: The invention discloses a method for enabling an output device to emulate colors of a target camera. The method includes (a) utilizing the target camera to shoot a color chart to get a plurality of target camera color patch output values, (b) utilizing the output device to shoot the color chart to get a plurality of output device color patch output values, (c) comparing the plurality of target camera color patch output values with the plurality of output device color patch output values to deduce a color transform matrix, and (d) applying the color transform matrix in an image processing pipeline of the output device to enable the output device to emulate colors of the target camera.
Patent TW-200743542-A (TW)
Title: Solder scrap recycling device for solder pot
Inventor: Xu guo-qing
IPC: B23K3/08
Filed: 2006-05-30
Abstract: This invention provides a solder scrap recycling device for a solder pot, by further adding to the currently available solder tank, at opposing oblique faces of the port of each solder spraying device with receiving tabs along the direction to which the solder is injected. Each receiving tab is raised upwards at an edge and indented at a center to form a flowing channel. The wall face of the receiving tab is provided with plural filtering holes, where one end thereof is connected to an inner wall face of the solder tank, and another end thereof to a solder scrap filtering tank. The solder scrap filtering tank has a bottom being communicated to the solder tank and provided with a filter. When liquid solder falls upon being injected from the port, non-oxidized liquid solder could flow through the filtering hole located at the bottom of the receiving tab and return to the solder pot for recycling, and solder scrap can flow into the solder scrap filtering tank along the receiving tab. The filtering effect provided by the bottom filter of the solder scrap tank, this invention prevents solder scrap from being fed into the solder spraying device by means of pumping. Furthermore, there is no need for additional filtering upon recycling the solder scrap to allow easier recycling.
Patent TW-200728973-A (TW)
Title: Dynamic bus parking
Inventor: KURTS TSVIKA
IPC: G06F1/32
Filed: 2006-06-29
Abstract: Systems and methods of power management provide for issuing a power saving message from a processor toward a controller and using the controller to conduct a power saving activity in response to the power saving message. In one embodiment, the power saving message is issued by de-asserting a bus arbitration signal and the power saving activity can include disabling one or more input buffers of the controller.
Patent TW-200711139-A (TW)
Title: Organic thin film transistor
Inventor: HWANG IN-HO
IPC: H01L29/786
Filed: 2006-06-30
Abstract: The present invention relates to an organic thin film transistor which includes an organic layer comprising an organic compound facilitating the ohmic contact between a semi-conducting layer and electrodes and serving as the semi-conducting layer. The organic thin film transistor according to the present invention has excellent electric contact between the semiconductor layer and the source electrode/drain electrode, and thus can be widely used as components for electric/electronic devices. As a result, as the materials for the source electrode or the drain electrode in the organic thin film transistor, materials which are less expensive and excellent in processibility though they have a low work function as the materials can be used.
Patent TW-200805034-A (TW)
Title: Heat sink fastener
Inventor: CHEN CHUN-CHI
IPC: G06F1/16
Filed: 2006-07-07
Abstract: A heat sink fastener for securing a heat sink to a electronic heat-generating component, includes a main body, a first latch at one end of the main body, a second latch at another end of the main body and an operating member connecting with the first latch. The operating member includes a cam pivotally connecting with the first latch, and can be operated to exert a force against a flat bearing portion which is provided at one end of the main body. The cam has a moving-restricted structure to interact with the first latch.
Patent TW-200711260-A (TW)
Title: Permanent magnet type motor
Inventor: IMAJI KATSUNORI
IPC: H02K1/27
Filed: 2006-07-19
Abstract: A permanent magnet type motor enabling a segment type magnets to be accurately and fixedly adhered to the outer peripheral surface of a rotor core. The permanent magnet type motor comprises a permanent magnet type rotor formed by fixedly adhering the plurality of segment type magnets (3a) to (3h), at intervals, onto the outer peripheral surface of the rotor core (2) fixedly fitted to the outer peripheral surface of a rotating shaft. V-shaped or U-shaped projections (4a) to (4h) are disposed on the outer peripheral surface of the rotor core (2) at positions between the segment type magnets (3a) to (3h). One side pieces of the projections (4a) to (4h) are formed as magnet support parts (4aa) to (4ha) in contact with one sides of the magnets without changing their shape, and the other side pieces are formed as magnet pressing parts (4ab) to (4hb) pressing the other sides of the magnets in the circumferential direction by pressurizing.
Patent TW-200723888-A (TW)
Title: Method and apparatus for detection and concealment of reference and non-reference video frames
Inventor: WU ZHENYU
IPC: H04N19/89
Filed: 2006-07-25
Abstract: There are provided method and apparatus for detecting and concealing reference and non-reference video frames. A video decoder includes an entropy decoder (110), an error detector (176), and an error concealer (178). The entropy decoder (110) is for decompressing a video bitstream intended to have a fixed frame rate and parsing the decompressed video bitstream to find picture order counts for frames of the decompressed video bitstream. The error detector (176) is for determining that a particular frame of the decompressed video bitstream is missing based upon the picture order counts. The error concealer (178) is for concealing the particular frame. The method is accomplished by decompressing and parsing the video bitstream to find picture order counts for frames of the decompressed video bitstream and then determining (224, 228) that a particular frame of the decompressed video bitstream is missing based upon comparison of their associated picture order counts, and then concealing (244) that particular frame.
Patent TW-200808082-A (TW)
Title: File repair mechanism for MBMS and UMTS network
Inventor: LAI YEN-CHENG
Filed: 2006-07-31
Abstract: A file repair mechanism for MBMS and a UMTS network are disclosed. The mechanism establishes a data structure by repair requests sent from user equipments. According to the data structure, each repair block is sent to the user equipments that requested it by reusing the original MBMS Bearer Service. The invention does not need any redundant control signaling such that user equipment receives a repair block it does need.
Patent TW-200809932-A (TW)
Title: Method of evaluating the uniformity of the thickness of the poly-silicon gate layer
Inventor: WANG TA-JEN
IPC: H01L21/00
Filed: 2006-08-14
Abstract: A method of evaluating the uniformity of the thickness of the poly-silicon gate layer is described. A substrate having a sparse trench region and a dense trench region is provided. A plurality of first trench isolation structures are formed in the substrate of the sparse trench region and a plurality of second trench isolation structures are simultaneously formed in the substrate of the dense trench region. A mask layer is formed at the space of the first and the second trench isolation structures. A portion of the first trench isolation structures on the sparse trench region are removed. The mask layer is removed until exposing the surface of the substrate. A poly-silicon gate layer is formed over the substrate. A plantation process is performed to remove a portion of the poly-silicon gate layer.
Patent TW-200726578-A (TW)
Title: Tool trimmer for polishing pad and method of the same
Inventor: KUBO TAKASHI
IPC: B24B37/04
Filed: 2006-09-28
Abstract: The present invention provides a tool trimmer for polishing pad which is composed by a plurality of small laminated polishing pads; the substrate of the tool trimmer is in a rectangular shape and electrodeposited with diamond abrasives diagonally from the corner of the substrate toward the center in a gradually narrower pattern to form an abrasive retaining part; while the tool trimmer is rotated relative to the polishing pad, it is pressed against the polishing pad so the contact time between the polishing pad and the abrasive retaining part keeps the same and the entire surface of the polishing pad can be uniformly polished and trimmed.
Patent TW-200800886-A (TW)
Title: Histamine-3 receptor antagonists
Inventor: WAGER TRAVIS T
IPC: A61K31/40
Filed: 2006-10-26
Abstract: This invention is directed to a compound of formula Ias defined herein, or a pharmaceutically acceptable salt thereof; a pharmaceutical composition containing a compound of formula I, a process of preparation of a compound of formula I, a method of treatment of a disorder or condition that may be treated by antagonizing histamine H3 receptors, the method comprising administering to a mammal in need of such treatment a compound of formula I as described above, and a method of treatment of a disorder or condition selected from the group consisting of depression, mood disorders, schizophrenia, anxiety disorders, Alzheimer's disease, attention-deficit hyperactivity disorder (ADHD), psychotic disorders, cognitive disorders, sleep disorders, obesity, dizziness, epilepsy, motion sickness, respiratory diseases, allergy, allergy- induced airway responses, allergic rhinitis, nasal congestion, allergic congestion, congestion, hypotension, cardiovascular disease, diseases of the GI tract, hyper and hypo motility and acidic secretion of the gastro- intestinal tract, the method comprising administering to a mammal in need of such treatment a compound of formula I as described above.
Patent TW-200736954-A (TW)
Title: Method and system for managing keys and/or rights objects
Inventor: RASIZADE OKTAY
IPC: G06F21/00
Filed: 2006-11-17
Abstract: One or more rights objects (RO) files may be used for storing RO's preferably in the protected area available only to authenticated users. A RO navigation file is stored preferably in an unprotected public area containing status bits, where each status bit identifies whether a location in a RO file contains a valid RO or not. Preferably, there is a one-to-one correspondence between the location for a RO in a RO file and a location in the RO navigation file for the status bit which identifies whether its corresponding location in the RO file contains a valid RO or not. Whether a particular location in a RO file contains a valid RO or not can be found by checking its corresponding status bit in the RO navigation file. By finding out whether a particular location in a RO file contains a valid RO or not in this manner, it is possible to delete ROs without having to go through an authentication process. The process of finding an empty slot in the RO file for storing a new RO is also simplified. This greatly increases the efficiency of RO management. A similar system may be used for management of content encryption/ encryption keys for protecting content files.
Patent TW-200800293-A (TW)
Title: Benzimidazole non-aqueous compositions
Inventor: HAYES JON C
IPC: A61K31/4184
Filed: 2006-12-06
Abstract: The present invention provides a stable veterinary oral composition which comprises one or more surfactants, a water-miscible solvent, optionally an oil and an effective amount of each of a benzimidazole antihelmintic compound, such as triclabendazole and a macrocyclic lactone, such as moxidectin. Said composition is useful for treating and controlling endo- and ectoparasitic infection and infestation in a homeothermic animal.
Patent TW-200825035-A (TW)
Title: Artificial marble having quartz effect using transparent chip and process for preparing the same
Inventor: KIM HANG-YOUNG
IPC: B44C5/04
Filed: 2006-12-07
Abstract: An artificial marble using transparent chips, and a process for preparing the same, in which transparent chips are prepared by crushing a flat plate made of a composite for the artificial marble, which does not contain an inorganic filler and thus maintains transparency, quartz chips are prepared by crushing a flat plate made of a mixture of the transparent chips and a composite for the artificial marble, which contains an inorganic filler, for uniforming the specific gravity of the quartz chips, and the artificial marble is prepared by applying the quartz chips to a raw material composite for the artificial marble, thereby allowing the artificial marble to have the uniform specific gravity and exhibit a quartz effect.
Patent TW-200736176-A (TW)
Title: Apparatus and method for treating organic-containing wastewater
Inventor: TANAKA MICHIAKI
IPC: C02F3/30
Filed: 2006-12-26
Abstract: An organic-containing wastewater is treated by a biological treatment as a step preceding an advanced treatment, e.g., membrane separation treatment. The amount of biological metabolites which generate in the biological treatment is reduced to thereby reduce the amount of organic substances flowing into the advanced treatment step as a later step. Thus, the advanced treatment is made stable and efficient and treated water of high quality is efficiently recovered. Water which has undergone an anaerobic biological treatment in anaerobic reaction tanks (11) comprising an acid generation tank (11A) and a UASB reaction tank (11B) is subjected to a coagulation treatment and then to solid-liquid separation in a first sedimentation tank (14). The water separated therefrom is subjected to an aerobic biological treatment in an aeration tank (21). The water which has undergone the aerobic biological treatment is subjected to a coagulation treatment and then to solid-liquid separation in a second sedimentation tank (24). Thereafter, the resultant water is treated by membrane separation with an RO membrane separator (40) as an advanced means of treatment. By conducting the anaerobic biological treatment, aerobic biological treatment, and solid-liquid separation as steps preceding the advanced means of treatment, organic substances are sufficiently removed to make the treatment with the advanced means stable and efficient.
Patent TW-200828625-A (TW)
Title: Light emitting diode module
Inventor: TAN LI-KUANG
IPC: G09F9/33
Filed: 2006-12-29
Abstract: A light emitting diode (LED) module includes at least a LED, a base for the at least a LED to mount thereon, a heat dissipation device and at least a securing frame. The securing frame includes a pressing portion securing the base with the heat dissipation device detachably.
Patent TW-200829129-A (TW)
Title: Fan
Inventor: SUN ZHENG-HENG
IPC: H05K7/02
Filed: 2006-12-29
Abstract: A fan includes an installing frame, and a wire connected to the installing frame. At least one arranging mechanism is formed on the installing frame. The at least one arranging mechanism includes two winding hooks on which the wire can be wound, for tidying up the wire.
Patent TW-200734225-A (TW)
Title: Railway brake disc
Inventor: MOORE ROLAND S
IPC: B61H5/00
Filed: 2007-01-19
Abstract: A brake disc comprises a cylindrical hub, two parallel friction rings, and a plurality of spokes joining the hub to the friction rings. The spokes having an I-beam shaped cross section taken parallel to the hub axis.
Patent TW-200735447-A (TW)
Title: Laminated electrolyte membrane for solid polymer fuel cells, membrane-electrode combine and fuel cells
Inventor: ONO TOMOHIRO
IPC: H01M8/10
Filed: 2007-01-25
Abstract: Laminated electrolyte membrane for polymer electrolyte fuel cells wherein at least two polymer electrolyte membranes are laminated, and at least one of the membranes comprises a block copolymer (I) which comprises, as its constituents, a polymer block (A) having an aromatic vinyl compound unit as a main unit and a flexible polymer block (B), and has ion-conducting groups on the polymer block (A); and a membrane electrode assembly and a fuel cell. The laminated electrolyte membrane is economical and mild to the environment, and has both high ionic conductivity and a methanoi barrier property. For these properties, it is preferred that at least two of the constitutive membranes comprise the block copolymer (I), and/or at least one of the constitutive membranes has an ion exchange capacity of 0.7 meq/g or more and, simultaneously, at least one of the constitutive membranes has an ion exchange capacity of less than 0.7 meq/g.
Patent TW-200746615-A (TW)
Title: Method and apparatus for controlling an output voltage in a power amplifier
Inventor: FREI JEFFREY A
IPC: H03F3/189
Filed: 2007-02-01
Abstract: Power amplifier (PA) apparatus (300) that includes: a PA device (302) operating at a fundamental frequency and having a maximum operating frequency that is higher than the fundamental frequency, an output current having a fundamental component at the fundamental frequency and a plurality of harmonic components at different harmonic frequencies of the fundamental frequency, and an output voltage based on the output current; a first matching circuit (310) coupled to the PA device and corresponding to the fundamental component; and a second matching circuit (320) coupled between the PA device and the first matching circuit and corresponding to at least one of the harmonic components, wherein the first and second matching circuits maintain the PA output voltage at a value that is no more than a predetermined maximum value, which is less than a breakdown voltage for the PA device.
Patent TW-200735210-A (TW)
Title: Infinitely selective photoresist mask etch
Inventor: KIM JI-SOO
IPC: H01L21/308
Filed: 2007-02-07
Abstract: A method for etching features into an etch layer disposed below a photoresist mask without an intermediate hardmask is provided. A plurality of etch cycles are provided. Each etch cycle comprises providing a deposition etch phase that etches features into the etch layer and deposits polymer on sidewalls of the features and over the photoresist and providing a cleaning phase that removes polymer deposited on the sidewalls.