baber/WOPTO huggingface dataset:
Patent TW-I259647-B (TW)
Title: Induction servo motor drive with accurate indirect rotor flux oriented control
Inventor: PAN CHING-TSAI
IPC: H02P21/00
Filed: 2004-03-04
Granted: 2006-08-01
Abstract: This invention proposes a rotor flux detuning index and an accurate rotor time constant estimator to obtain an accurate rotor time constant through on-line calculation for accurately controlling the magnitude and the direction of the rotor flux so that the motor drive can maintain best dynamic and steady-state performance. Basically, this invention consists of a fully digital controller, a current-controlled PWM inverter, current sensors, voltage sensors and an incremental type encoder. In particular, the fully digital controller can be implemented by using a micro-controller unit (MCU), a digital signal processor (DSP) or a personal computer. Included inside the digital controller are the proposed accurate rotor time constant estimator, a speed controller, a current controller, a rotor flux angle and speed calculator, and a rotor speed calculator. The proposed invention can keep the motor drive from being influenced by the temperature variation and magnetic saturation through activating the necessary correction of the rotor time constant when the rotor flux is detuned, and hence maintain the best performance of the servo drive.
Patent TW-I308011-B (TW)
Title: Efficient memory allocation in a wireless transmit/receiver unit
Inventor: STEPHEN G DICK
IPC: H04L12/56
Filed: 2003-08-08
Granted: 2009-03-21
Abstract: The present invention allows for effective sharing of the hardware memory of a wireless transmit receive unit (WTRU). The memory will be shared among various buffers of different entities. More particularly, memory will be shared among the MAC reordering buffers and the RLC reception buffers.
Patent TW-I274101-B (TW)
Title: Method for replacing lock cylinder set located inside lock and structure of lock cylinder set
Inventor: YANG RU-LIN
IPC: E05B27/04
Filed: 2004-05-10
Granted: 2007-02-21
Abstract: A method for replacing a lock cylinder set located inside a lock and a structure of lock cylinder set, and in particular a method for mounting/dismounting a lock cylinder set and a novel structure of the lock cylinder set that is designed to facilitate a locksmith whom is sent for replace the lock cylinder set to remove and install the lock cylinder set from and in a doorknob. The lock cylinder set comprises a cylinder receiving therein a core. The cylinder has tumbler holes in which spring-biased tumblers are received in a movable manner. A retainer plate is movably mounted to an outer face of the cylinder to cover the tumbler holes and thus adjustably retain the tumblers in the holes.
Patent TW-I258652-B (TW)
Title: Method for establishing and utilizing lookup table and apparatus thereof
Inventor: WANG HAI-WEI
IPC: G06F1/035
Filed: 2004-08-03
Granted: 2006-07-21
Abstract: The present invention teaches a method for generating an output value corresponding to an input value via a first function comprising a first section and a second section with the use of a lookup table, comprising: prestoring a plurality of first sampling points corresponding only to a third section of a second function, wherein the second function further includes a fourth section and there is a first mathematical transformation between the first function and the second function; receiving the input value corresponding to the first section; generating the output value based on at least one of the first sampling points through performing the first mathematical transformation on the first sampling point; and outputting the output value.
Patent TW-I256782-B (TW)
Title: Wireless communication circuit, wireless communication apparatus, and wireless communication system
Inventor: OMORI MANABU
IPC: H04W52/52
Filed: 2004-09-30
Granted: 2006-06-11
Abstract: A wireless communication circuit in accordance with the present invention, is the wireless communication circuit having an amplifier for amplifying a signal, and includes an amplification route in which the signal passes through the amplifier; a bypass route for bypassing the amplifier; and a route-selector for selecting one of the amplification route and the bypass route. This arrangement prevents an amplification of a signal, being transmitted or being received, when a communication counterpart is in a close distance, thereby reducing an unnecessary power consumption.
Patent TW-I253257-B (TW)
Title: Analog data slicer
Inventor: CHIANG MING-CHENG
IPC: H04L25/06
Filed: 2004-10-15
Granted: 2006-04-11
Abstract: A data slicer for slicing a differential input signal formed of first and second analog signals, includes: a differential comparator having a first input terminal and a second input terminal for respectively receiving the first and second analog signals, the differential comparator is used for comparing voltage difference between the first and second input terminals to generate an output signal, and receiving a first voltage corresponding to its operating voltage; an integrator used for generating an output voltage according to the output signal; and a transconductance amplifier used for providing first and second currents to the first and second input terminals of the differential comparator, respectively, according to the output voltage and a second voltage.
Patent TW-I261817-B (TW)
Title: Data reproducing device
Inventor: SERIZAWA ORIMITSU
IPC: H03H17/02
Filed: 2004-10-28
Granted: 2006-09-11
Abstract: The present invention relates to a data reproducing device, which sequentially processes a reproduced signal of a reproducing head with a simulated filter, an A/D converter and an interpolator and provides the processed signal to a digital balancer. The digital balancer contains variable filters connected in parallel. The characteristics adjustment of the variable filter adopt an output of the variable filter to carry out a time sequence control of the interpolator. Thus, the time sequence adjustment of the interpolator can be easily carried out while changing the characteristics of the balancing processing for digital signal.
Patent TW-I262392-B (TW)
Title: An electronic device with a debugging function and the method thereof
Inventor: HSIN CHIH-HAO
IPC: G06F13/12
Filed: 2004-11-11
Granted: 2006-09-21
Abstract: An electronic device including a memory, an executable file and an interface is provided. When the executable file is executed, a map file is generated and stored in the memory. The map file includes at least one parameter and at least one memory address; the at least one parameter and the at least one memory address correspond to at least one function or at least one variable in the executable file. The interface connects to the memory, wherein when the interface is connected to a debugging means, the debugging means can access the memory via the interface. The electronic device of the present invention further includes a monitoring device that updates the map file data in the debugging means by periodically sending the map file back to the debugging means.
Patent TW-I272687-B (TW)
Title: Automatically aligning objective aperture assembly for a scanning electron microscope
Inventor: TSAI YI-CHANG
IPC: H01J37/28
Filed: 2004-11-26
Granted: 2007-02-01
Abstract: An automatically aligning objective aperture assembly for a CDSEM includes a plate that is moveable in X and Y directions relative to an electron beam generated by the SEM. The plate defines one or more objective apertures. Encoders and motors are provided for affecting movement of the plate in the X and Y directions. An image controller, responsive to an image of a semiconductor wafer feature focused upon by the electron beam, controls the encoders and motors in a manner which affects movement of the plate to automatically align the objective aperture with the electron beam.
Patent TW-I273649-B (TW)
Title: Method for CMP removal rate compensation
Inventor: YEN CHUANG
IPC: H01L21/304
Filed: 2004-12-03
Granted: 2007-02-11
Abstract: A method for polishing a material layer on a semiconductor wafer to a desired target layer thickness. The method includes calculating a compensated removal rate based on the thickness of material to be removed from a material layer on the wafer according to a standard value; the current material removal rate of the CMP apparatus; and the offset thickness, which equals the difference between the thickness of the material layer which would be attained using the current material removal rate and the target thickness for the material layer. The calculated compensation removal rate is then programmed into the controller for the CMP apparatus, which polishes the material layer at the calculated compensated removal rate to achieve the desired target layer thickness for the layer.
Patent TW-I267187-B (TW)
Title: Semiconductor device with flowable insulation layer formed on capacitor and method for fabricating the same
Inventor: AHN SANG-TAE
IPC: H01L27/108
Filed: 2004-12-07
Granted: 2006-11-21
Abstract: Disclosed is a semiconductor device with a flowable insulation layer formed on a capacitor and a method for fabricating the same. Particularly, the semiconductor device includes: a capacitor formed on a predetermined portion of a substrate; an insulation layer formed by stacking a flowable insulation layer and an. undoped silicate glass layer on a resulting substrate structure including the substrate and the capacitor; and a metal interconnection line formed on the insulation layer. The method includes the steps of: forming a capacitor on a predetermined portion of a substrate; forming an insulation layer by stacking a flowable insulation layer and an undoped silicate glass layer on a resulting substrate structure including the substrate and the capacitor; and forming a metal interconnection line on the insulation layer.
Patent TW-I276330-B (TW)
Title: System of reducing mainframe load through offloading device and method thereof
Inventor: SONG JEFF
IPC: H04L12/54
Filed: 2004-12-30
Granted: 2007-03-11
Abstract: A system of reducing mainframe load through offloading device and a method thereof are disclosed. When the mainframe carries out network packet transmission and reception, hardware offloading is used to handle the part of a network packet that consumes a great amount of computing resource of a central processing unit, which is especially provided for the parts of TCP/IP protocol (i.e. transmission control/Internet protocol, which is referred to as TCP/IP hereinafter) and IPSec data security code (IP security code, which is referred to as IPSec data security code hereinafter), whereby reduction of mainframe load during the process of packet transmission and reception is realized to thereby enhance the computing efficiency of the whole mainframe.
Patent TW-I274787-B (TW)
Title: Method and apparatus for fabricating nanostructure multi-element compound
Inventor: CHEN JYH-SHIN
IPC: C23C14/22
Filed: 2005-01-04
Granted: 2007-03-01
Abstract: A method for fabricating a multi-element compound nanostructure and an apparatus therefor are provided. The method includes steps of providing a substrate in a chamber, providing plural ion beams, providing an atom source and providing a high voltage for drawing out and accelerating the ion beams. The ions beams are focused and react with the provided atoms, and then co-deposit on the substrate, so that the multi-element compound nanostructure is fabricated. The present invention needs no additional processes and is easily controlled for precisely fabricating a desired nanostructure.
Patent TW-I354040-B (TW)
Inventor: TAKAHIRA SUNAO
IPC: D03D15/00
Filed: 2005-03-08
Granted: 2011-12-11
Abstract: The invention aims to provide a woven/knitted fabric containing a conductive fiber preferably usable especially for a diagram for a speaker, and a diaphragm for a speaker and a speaker using the woven/knitted fabric.  A woven/knitted fabric comprising a conductive fiber and a non-conductive fiber, wherein the woven/knitted fabric has a woven structure or a knitted structure of said non-conductive fiber and a continuous wiring forming a coil of the conductive fiber.
Patent TW-I278129-B (TW)
Title: Varactor-based ring oscillator
Inventor: CHIEN HUNG-MING
IPC: H01L33/00
Filed: 2005-03-30
Granted: 2007-04-01
Abstract: A varactor-based ring oscillator to produce an output signal and method therefore are disclosed. The ring oscillator includes a first phase shift circuit having a first pole. The ring oscillator also includes a second phase shift circuit having a second pole and a third phase shift circuit having a third pole. The output of the third phase shift circuit is cross-coupled to the input of the first phase shift circuit. A phase shift circuit of the ring oscillator includes a pole that has a varactor and generates phase shift for the phase shift circuit. The varactor can be adjusted or varied to tune, the phase shift, the phase shift circuit and the frequency of the oscillator. If the varactor is in the final phase shift circuit of the oscillator, the varactor is coupled to a diode that supplies voltage to the varactor. A voltage control signal is applied to the pole, and to the oscillator, to generate the output signal having a specified frequency.
Patent TW-I280286-B (TW)
Title: Cu-Ni-Si-Mg based copper alloy strip
Inventor: HATANO TAKAAKI
IPC: C22C9/06
Filed: 2005-04-18
Granted: 2007-05-01
Abstract: This invention is to provide a Cu-Ni-Si-Mg alloy in which satisfactory solder wettability, plating properties and bendability can be stably obtained. The Cu-Ni-Si-Mg based copper alloy strip is composed of a copper based alloy having a composition comprising, by mass, 1.0 to 4.5% Ni, Si in the concentration of 1/6 to 1/4 to the mass% concentration of Ni, 0.05 to 0.3% Mg, and the balance Cu with inevitable impurities, and, among inclusion groups composed of Mg oxide grains observed in the cross-section perpendicular to the rolling direction, the number of the inclusion groups with a length of >= 0.05 mm is <= 1 PIECE/MM<2>.
Patent TW-I333922-B (TW)
Title: Apparatus for strapping a packaged item
Inventor: LANG GEORG
IPC: B65B27/08
Filed: 2005-05-03
Granted: 2010-12-01
Abstract: The machine for fitting straps (11, 12) which cross on stacks of newspapers or magazines has a welding head (14). This bonds the straps together at the crossing point (16) and the area around it.
Patent TW-I405157-B (TW)
Title: Display device and a driving method thereof
Inventor: GOH JOON-CHUL
IPC: G09G3/00
Filed: 2005-05-31
Granted: 2013-08-11
Abstract: A display device and a driving method thereof are provided. The display device comprises a plurality of pixels, each pixel includes: a light emitting element; a storage capacitor; a driving transistor that has a control terminal, an input terminal, and an output terminal and supplies a current to the light emitting element to emit light; a first switching transistor for supplying a data voltage to the storage capacitor in response to a scanning signal; a second switching transistor for diode-connecting the driving transistor in response to a previous scanning signal; and a third switching transistor for supplying a driving voltage to the driving transistor in response to an emission signal, wherein the storage capacitor stores a control voltage depending on a threshold voltage of the driving transistor and a threshold voltage of the light emitting element through the diode-connected driving transistor, and transmits the control voltage and the data voltage to the control terminal of the driving transistor.
Patent TW-I260923-B (TW)
Title: Projector and color filtering device thereof
Inventor: PAO CHAO-HAN
IPC: G02B5/23
Filed: 2005-06-02
Granted: 2006-08-21
Abstract: A projector and a color filtering device. The color filtering device for filtering a light includes a first filter and a second filter. The first filter has a yellow filter area, a cyan filter area, and a green filter area. The second filter has a magenta filter area. The second filter is movable with respect to the first filter so that the magenta filter area and the yellow filter area selectively overlap and the magenta filter area and the cyan filter area selectively overlap. The light passing through the overlapping magenta and yellow filter areas is red while the light passing through the overlapping magenta and cyan filter areas is blue.
Patent TW-I276156-B (TW)
Title: Formation of active area using semiconductor growth process without STI integration
Inventor: SHUM DANNY PAK-CHUM
IPC: H01L21/027
Filed: 2005-06-21
Granted: 2007-03-11
Abstract: A semiconductor device can be formed without use of an STI process. An insulating layer is formed over a semiconductor body. Portions of the insulating layer are removed to expose the semiconductor body, e.g., to expose bare silicon. A semiconductor material, e.g., silicon, is grown over the exposed semiconductor body. A device, such as a transistor, can then be formed in the grown semiconductor material.
Patent TW-I288937-B (TW)
Title: Thin-film material and the production process thereof
Inventor: HAHAKURA SHUJI
IPC: H01B12/06
Filed: 2005-07-11
Granted: 2007-10-21
Abstract: A thin-film material capable of enhancing the property of film formed on a base substance and the production process thereof are obtained. A thin-film superconductive wire material 1 has base substance 2, more than one or two layers intermediate thin-film layer (intermediate layer 3), and single crystal thin-film layer (superconductive layer 4). On at least one of intermediate thin-film layer (intermediate layer 3), the upper surface (ground surface 10) opposed to single crystal thin-film layer (superconductive layer 4) is ground for process.
Patent TW-I290277-B (TW)
Title: Electronic device housing having button transmission mechanism
Inventor: FAN WEI-JUNG
IPC: H05K5/06
Filed: 2005-11-28
Granted: 2007-11-21
Abstract: This invention relates to an electronic device housing having button transmission mechanism, the housing comprising a case and a front board installed in front of the case. In the case installed a disk drive which has an operation button at the front part, and an external button not corresponding to the operation button of the disk drive is provided at the front and rear part of the front board. At the back of the front board is a button transmission mechanism comprising a transmission shaft rotatably installed thereon. Two ends of the transmission shaft are bent, one of which is corresponded to the part of the external button exposing the back of the front board, and the other is corresponded to the operation button of the disk drive. When the external button is pressed from the front board, the other end may consequently actuate the operation button of the disk drive through the operation of the transmission shaft.
Patent TW-I273221-B (TW)
Title: Micro-cantilever sensor
Inventor: CHOU YEN-I
IPC: G01H1/00
Filed: 2005-12-09
Granted: 2007-02-11
Abstract: A micro-cantilever sensor uses the micro-structure design on the micro-cantilever surface to let micro cantilever have a larger biased vector of response and promote the better sensitivity and selectiveness. The micro-cantilever sensor comprises a micro cantilever and a testing material layer. At least a micro-structure is formed on the surface of the micro cantilever forms, and the testing material layer is spread on the designed surface. The micro structure can strengthen the adhesive force between the testing material layer and the micro cantilever, and increase the axial stress variation and further obtain a better sensing response.
Patent TW-I290897-B (TW)
Title: An alternating current feeding system for electrization railway
Inventor: YUUKI KAZUAKI
IPC: H02M5/14
Filed: 2005-12-21
Granted: 2007-12-11
Abstract: The purpose of this invention is to simplify the train control by eliminating a switching section. In the alternating current feeding system, one sub-station of a plurality of sub-stations is provided with a first three-phase alternating current power source SUPO that has a first frequency; a transformer TR1 that is used for changing the three-phase alternating voltage from the first three-phase alternating current power source to a two-phase alternating voltage, and for connecting one of the one-phase output terminal of the two-phase output terminal to a single phase alternating current feeding electric wire; a first power converter CNV21 that has an alternating current output terminal connected to M seat of the two-phase output terminal of the transformer; a second power converter CNV2 that has an alternating current output terminal connected to T seat of the two-phase output terminal of the transformer; a direct current smoothing capacitor Cd connected to a common direct current terminal of the first and second power converters; a compensation current control means CONT1 for controlling a compensation current generated from the first and the second power converters; a second three-phase alternating current power source SUP2 that has a second frequency; and a diode rectifier REC for converting the three-phase alternating current of the second three-phase alternating current power source to a direct current and feeding direct current power to the direct current smoothing capacitor.
Patent TW-I369359-B (TW)
Title: Stabilization of nitrogen-containing and oxygen-containing organosilanes using weakly basic ion-exchange resins
Inventor: BOWEN HEATHER REGINA
IPC: C07F7/18
Filed: 2007-08-31
Granted: 2012-08-01
Abstract: A process to stabilize nitrogen-containing or oxygen-containing organosilane from acid catalyzed attack and retard the resulting decomposition is disclosed. Such organosilanes, and the nitrogen-containing organosilane in particular, with a least one Si-H or N-H group are susceptible to this type of product decomposition. Treatment with a weakly basic ion exchange media retards this decomposition by scavenging the anions or acids that are attacking the Si-H group. Dilute exposures to these anions can initiate significant decomposition and effect product stability and long-term shelf-life for semiconductor processing for the use of silicon oxide, silicon oxynitride and silicon nitride films.
Patent TW-I412279-B (TW)
Title: Apparatus for processing a data stream including encoded data sets and raw data sets and method thereof
Inventor: LIN CHAN SHIH
IPC: H04N7/24
Filed: 2008-05-28
Granted: 2013-10-11
Abstract: An apparatus for processing a data stream having a hierarchical layer structure and including encoded data sets and raw data sets is provided. The apparatus includes a first processing circuit for generating an enable signal corresponding to a predetermined layer of the hierarchical layer structure when detecting that a data set of the data stream corresponds to the predetermined layer, and a second processing circuit coupled to the first processing circuit for detecting whether an identifier of the data set corresponds to one predetermined raw data set identifier when receiving the enable signal from the first processing circuit.
Patent TW-I411948-B (TW)
Title: Capacitive input device
Inventor: MATSUO MUTSUMI
IPC: G06F3/044
Filed: 2008-06-13
Granted: 2013-10-11
Abstract: A capacitive input device includes a translucent substrate; first translucent electrode lines, extending in a first direction; second translucent electrode lines, extending in a second direction intersecting with the first direction; interlayer insulating layers; and relay electrodes. The first translucent electrode lines intersect with the second translucent electrode lines at intersecting portions. Portions of one of each first translucent electrode line and each second translucent electrode line are connected to each other with the intersecting portions. Portions of the other are separated from each other with the intersecting portions. The translucent interlayer insulating layers overlie the first or second translucent electrode line portions connected to each other with the intersecting portions. The translucent relay electrodes overlie the interlayer insulating layers to electrically connect the first or second translucent electrode line portions, separated from each other with the intersecting portions, to each other.