baber/WOPTO huggingface dataset:
Patent TW-I226664-B (TW)
Title: Cutting method of film on substrate
Inventor: WANG JENN-SHING
IPC: H01L21/304
Filed: 2003-07-25
Granted: 2005-01-11
Abstract: This invention relates to a cutting method of a film on a substrate. A desired pattern is designed onto a substrate and an inductive current is used to cut a conductive film to form the designed pattern. The method is characterized in using electromagnetic wave function onto the film to generate the inductive current to cut the film. Therefore, when requirements of mass production, simplified processes, cost, environmental protection and waste treatment are necessary at the same time, conventional lithography processes may not be sufficient to fulfill the requirements of future. Especially when entering nano meter level patterning from micro meter level, even if there is more sophisticated exposure system is available for the conventional optical exposure method, the wave length limit will still be reached. The more important shortcoming is that the difficulty in manufacturing nano device will increase greatly with the level of nano size, which will not be able to be overcome eventually. When the above-mentioned processes are used, the complete and fast circuit pattern formation with high efficiency can be achieved by simple operation and low cost, which cause no process environmental issues.
Patent TW-I289848-B (TW)
Title: Powered terminated transmission interface of DDR SDRAM
Inventor: CHOU TEDDY
IPC: G11C11/40
Filed: 2003-08-08
Granted: 2007-11-11
Abstract: A powered terminated transmission interface of DDR SDRAM consists of transmission lines, a first resistor, a second resistor and a terminal capacitor. The transmission lines are connected between the driving device and the receiving device to transmit the driving signal to the receiving device. The terminal capacitor and the first resistor are serial connected between the input end of the receiving device and the first voltage source. The second resistor is connected between the input end of the receiving device and the first voltage source.
Patent TW-I247021-B (TW)
Title: Flame retardant styrenic resin composition
Inventor: WU JIAN-JUNG
IPC: C08L25/08
Filed: 2003-08-21
Granted: 2006-01-11
Abstract: The present invention provides a flame retardant styrenic resin composition, which has the advantages of anti-stress-cracking, excellent impact resistance and flame retardancy, low smudge, and unlikely to form dripping during burning. The invented composition is composed of 100 wt parts of a rubber-modified styrenic resin (I) and 1 to 40 wt parts of a flame retardant (II), in which the rubber-modified styrenic resin is obtained by copolymerization of 50 to 90 parts by weight of styrenic monomer (i-1), 10 to 50 parts by weight of acrylonitrilized vinyl monomer (i-2), and 0 to 40 parts by weight of other copolymerizable vinyl monomers (i-3), based on totally 100 parts by weight of mentioned monomer units, and 0.0005 to 1.0 parts by weight of a multifunctional maleimide monomer. In which, the rubber-modified styrenic resin (I) contains 1 to 40 wt% of rubber, and less than 1.25 wt% of bimmers or trimers derived from styrenic monomer and acrylonitrilized monomer. Furthermore, the styrenic copolymers (A) has a MFR of MI (g/10 minutes) when measured at 200 DEG C with a load of 1 kg, a MFR of HMI (g/10 minutes) when measured at 200 DEG C with a load of 10 kg, and a MIR (=HMI/MI) of 21.5 to 30.0.
Patent TW-I283880-B (TW)
Title: Circuit breaker
Inventor: MIURA MASAO
IPC: H01H71/62
Filed: 2003-08-27
Granted: 2007-07-11
Abstract: This invention provides a circuit breaker with an isolation function for preventing a handle from moving to the ""off"" position when main-circuit contact points have been welded, by additionally providing a simple part for a switching device of the circuit breaker. In a circuit breaker with its switching device 8 made up of an assembly comprising a switching lever 11 connected to a handle 9, a toggle linkage 15, a tripping mechanism 16 that reacts to overcurrent, and an operation spring 17, both as means for preventing the handle 9 from moving to the ""off"" position with the contact points of a fixed contact 4 and a movable contact 5 having been welded, and as isolating means for restricting the movement range of the handle 9 by interlocking the toggle linkage 15 and the switching lever 11, a locking plate 19 on which an irregularly shaped slit 19a in the shape of a boomerang (the character ""┌"" rotated clockwise by 90 degrees) and a stopper arm 19b are formed is assembled to an assembly frame 18 through an intermediary of the pivot 20, a protrusion 11a of the switching lever 11 is fit into the irregularly shaped slit 19a, and the stopper arm 19b is disposed so as to face the rear of the link shaft 14.
Patent TW-I231087-B (TW)
Title: Isolated voltage regulator with one core structure
Inventor: LI WENHUA
IPC: H02M3/335
Filed: 2003-10-29
Granted: 2005-04-11
Abstract: The present invention proposes a new structure for a high input VRM. This structure is similar to a simple buck converter and can simplify the 48V input VRM design. In this present invention, the interleaved voltage regulator is provided. The interleaved voltage regulator includes an integrated magnetic device for performing both transformer and output choke filter function, a first switch, a second switch, a third switch, and a fourth switch, wherein the integrated magnetic device includes a transformer having a first primary winding, a second primary winding, a first secondary winding, and a second secondary winding, a first choke filter having one end coupled to a first terminal of the first secondary winding, and a second choke filter having one end coupled to a first terminal of the second secondary winding, and the other end of the second choke filter coupled to the other end of the first choke filter to form the output terminal of the isolated voltage regulator. The first switch, the second switch, the first choke filter, and the first secondary winding form a synchronous rectifier circuit. The third switch, the fourth switch, the second choke filter, and the second secondary winding form another synchronous rectifier circuit.
Patent TW-I238614-B (TW)
Title: Multi-carrier transmission systems and methods using subcarrier relocation and guard interval insertion
Inventor: PARK JUN-HYUN
IPC: H04L27/26
Filed: 2003-11-04
Granted: 2005-08-21
Abstract: There is provided a multi-carrier transmission system which includes: an encoder for converting a data sequence into encoded symbols corresponding to respective sub-carriers; a first shifter for rearranging the encoded symbols to define a guard interval length; an inverse fast Fourier transform (IFFT) unit for inverse fast Fourier transforming the rearranged encoded symbols; a second shifter for processing the transformed symbols to effect a frequency shift to compensate for a frequency shift effected by IFFT unit; and a guard interval inserter for interleaving symbol replicas with the processed symbols according to the guard interval length. The data transmission system of the present invention performs sub-carrier relocation function and guard interval insertion function using relatively simple elements in order to reduce the data processing time. As a result, the transmission efficiency of the entire communication system is enhanced.
Patent TW-I248279-B (TW)
Title: Method and device for prompting message of mobile phone
Inventor: KUO RITA
IPC: H04M1/02
Filed: 2003-11-18
Granted: 2006-01-21
Abstract: The present invention provides a method and device for prompting message of mobile phone, wherein a user can know if the callee is in a receivable state from outputted message of a mobile phone after the user dials the mobile phone. The method includes steps of: after dialing the phone, determining the receiving state of the listener based on the signal sent back from the listener by a message prompting device. The device comprises: a signal identification module, a message processing module, and a data storage module and can identify the receiving state represented by the signal sent back from the callee and output the icon and ring meeting the determined receiving state through the mobile phone, so that the user can reference to the message and determine whether to continue waiting for the callee to pick up the call or not, thereby reducing the time wasted in waiting for the connection of the call for the user.
Patent TW-I226635-B (TW)
Title: Magnetic access memory cell and array and method for programming the cell
Inventor: HO CHIA-HUA
IPC: G11C11/02
Filed: 2003-11-27
Granted: 2005-01-11
Abstract: A magnetic random access memory (MRAM) cell includes a first wordline and a first bitline perpendicular to the wordline. Disposed at an intersection of the first wordline and the first bitline is an MTJ device having a perpendicular magnetic orientation. To program the MRAM cell, current is driven through the two bitlines and two wordlines that are adjacent to the memory cell. As a result, the MRAM cell has a high magnetic transition and low programming current.
Patent TW-I224571-B (TW)
Title: Highly air-tight canned plastic container
Inventor: LEE MU-YANG
IPC: B65D13/00
Filed: 2004-03-04
Granted: 2004-12-01
Abstract: A highly air-tight canned plastic container made of polypropylene (PP), wherein a predetermined proportion of fatty alcohols is added in polypropylene, so as to form polypropylene plastic containers having high oxygen-scavenging properties.
Patent TW-I232680-B (TW)
Title: Image data processing method and image data processing circuit
Inventor: SOMEYA JUN
IPC: H04N5/66
Filed: 2004-03-04
Granted: 2005-05-11
Abstract: This invention provides an image data processing method for compensating the delay of change of the transmittance of a liquid crystal corresponding to the change of the driving voltage of a liquid crystal display device. The method is capable of reducing the capacity of the image memory for delaying an image data for one frame period, and also performing an appropriate compensation either when the amount of change of the image is large or when the amount of change is small or almost not existing. The present frame image data is compressed to cause a delay (5) of one frame period, to obtain an amount (8) of change of the image. Either one of an image data of a former frame which is reproduced (9) according to the amount of change and the original present image data, and the image data of a former frame obtained by extending (7) the coded data is selected (10) in response to the amount of change. The selected data is for generating (11) the compensating image data.
Patent TW-I350683-B (TW)
Title: Architecture for connecting a remote client to a local client desktop
Inventor: BILLHARZ ALAN M
IPC: H04L12/66
Filed: 2004-05-17
Granted: 2011-10-11
Abstract: Architecture for generating and maintaining a terminal-services connection from an external client (204) to an internal intranet client (206) behind a firewall (210) and/or router. The external user is first authenticated after which the external client (204) is passed to a remote user portal (212). A listing of available internal computers is presented to the external client user, the selection of one initiates an intranet server (214) to create a listening socket port thereon, and a socket port on the selected internal client (206). The server (214) creates a thread that manages the terminal-services connection between the external client and the internal client by listening for traffic and forwarding the traffic between the ports. <IMAGE>
Patent TW-I284452-B (TW)
Title: Voltage tolerant circuit for protecting an input buffer
Inventor: REED BRIAN
IPC: H03K19/003
Filed: 2004-06-03
Granted: 2007-07-21
Abstract: An invention is disclosed for protecting an input buffer. A current from a p-supply to an input buffer is lowered when an input voltage to the input buffer is tolerant HIGH. The p-supply being a VDD voltage supplied to a p-channel transistor in the input buffer. In addition, the p-supply is set to a particular voltage when the input voltage to the input buffer is LOW, the particular voltage being at a specific value such that input transistors within the input buffer do not experience overstress voltages. Optionally, p-supply can be prevented from supplying current to the input buffer when an input voltage to the input buffer is tolerant HIGH.
Patent TW-I336324-B (TW)
Title: Preparation of substituted arylcarbonyl chlorides
Inventor: MAASE MATTHIAS
IPC: C07C51/58
Filed: 2004-07-16
Granted: 2011-01-21
Abstract: A process for preparing mono- or poly-C1-C20-alkyl- and/or -halogen-substituted arylcarbonyl chlorides (I), by, in a first stage, reacting a mono- or poly-C1-C20-alkyl- and/or -halogen-substituted aromatic (II) with CCl4 in the presence of a Friedel-Crafts catalyst to give the corresponding mono- or poly-C1-C20-alkyl- and/or -halogen-substituted trichloromethylated aromatic (III), and, in a second stage, treating the trichloromethylated aromatic (III) with water or a protic acid in the presence of a catalyst to obtain the arylcarbonyl chloride (I). In a particularly preferred embodiment, the trichloromethylated aromatic (III) is not isolated as an intermediate and is used in the second stage dissolved in the solvent of the first stage.
Patent TW-I289702-B (TW)
Title: Driving device of liquid crystal display
Inventor: CHANG WEI-HUNG
IPC: H03K17/687
Filed: 2004-07-30
Granted: 2007-11-11
Abstract: A driving apparatus for receiving an input voltage at an input terminal and generating an output voltage at an output terminal. The apparatus includes an output buffer electrically coupled between the input and output terminal, and an operational amplifier electrically coupled between the input and the output terminal, and selectively turned on to drive the output voltage to a voltage level substantially the same as the input voltage.
Patent TW-I282000-B (TW)
Title: Liquid crystal display device and method for driving the same
Inventor: SHIMOSHIKIRYOH FUMIKAZU
IPC: G09G3/36
Filed: 2004-08-26
Granted: 2007-06-01
Abstract: A liquid crystal display device includes a plurality of pixels, each of which includes a liquid crystal capacitor made up of a liquid crystal layer and two electrodes to apply a voltage to the liquid crystal layer. While the device is conducting a display operation, an oscillation voltage, which oscillates a number of times within a single vertical scanning period, and a predetermined gray-scale voltage are applied to the liquid crystal capacitor of an arbitrary one of the pixels.
Patent TW-I243958-B (TW)
Title: Rear projection screen and optical device thereof
Inventor: CHOU YEN-CHUN
IPC: G03B29/00
Filed: 2004-10-29
Granted: 2005-11-21
Abstract: A rear projection screen comprises a first optical device and a second optical device opposite to each other. The second optical device includes an optical unit, a light refracting layer, and a light blocking layer. The optical unit has a first surface and a second surface, which are opposite to each other. A plurality of cylindrical protrusions are disposed on the first surface. The light refracting layer is disposed adjacent to the second surface and includes a plurality of light refracting materials. The light blocking layer is disposed adjacent to the light refracting layer and includes a plurality of light absorbing materials.
Patent TW-I264349-B (TW)
Title: Valve
Inventor: BASS GARY S
IPC: B25D9/16
Filed: 2004-11-22
Granted: 2006-10-21
Abstract: An apparatus includes a valve body defining a chamber located on an axis. The chamber has axially upper and lower ends. The chamber farther has upper and lower orifices located at the upper and lower ends through which air can exit the chamber. An upper plug is configured, in a closed position, to close the upper orifice. A lower plug is configured, in a closed position, to close the lower orifice. A spring is compressed between the plugs so as to elastically urge the plugs axially apart and into their respective closed positions. A plug displacement device is configured to displace the upper plug from its closed position against bias of the spring into an open position, and to displace the lower plug from its closed position against the bias of the spring into an open position.
Patent TW-I279916-B (TW)
Title: TFT array substrate of a LCD, LCD panel and method of fabricating the same
Inventor: CHIU CHUN-CHANG
IPC: G09F9/30
Filed: 2005-01-31
Granted: 2007-04-21
Abstract: A TFT array substrate of a LCD. A gate is disposed on a substrate. A gate dielectric layer covers the gate and the substrate. A semiconductor layer is disposed on the gate dielectric layer, wherein the semiconductor layer comprises a channel. A source electrode electrically connects a portion of the semiconductor layer at one side. A drain electrode electrically connects a portion of the semiconductor layer at another side, wherein the drain electrode does not overlap with the gate at the projection direction.
Patent TW-I249804-B (TW)
Title: Ceramic susceptor and a method of cleaning the same
Inventor: KIKU TAIJI
IPC: B08B7/00
Filed: 2005-02-16
Granted: 2006-02-21
Abstract: An object of the present invention is to provide a ceramic susceptor for considerably reducing the count number of metal atoms on the surface of a semiconductor after the semiconductor is treated, specifically to 1x10<10> atoms/cm<2> or lower. It is provided a ceramic susceptor 2 having a face for mounting semiconductor 2a wherein each of metal elements other than metal element(s) constituting the ceramic material has a count number of a 1x10<10> atoms/cm<2> or lower. It is further provided a method of cleaning a ceramic susceptor 2 having a face 2a for mounting semiconductor, wherein the susceptor is cleaned using a complexing agent capable of forming a complex with a metal element.
Patent TW-I264193-B (TW)
Title: Apparatus and method for compensating IQ imbalance in OFDM system with carrier frequency offset
Inventor: WU WEN-RONG
IPC: H04J11/00
Filed: 2005-03-04
Granted: 2006-10-11
Abstract: An apparatus and method of an OFDM system for compensating IQ imbalance. The apparatus includes a mixer module for mixing a wireless transmission signal to generate a pair of in-phase and quadrature-phase analog signals; an in-phase and quadrature-phase imbalance parameter estimation unit coupled to the mixer module for estimating a gain compensation value and a phase compensation value; and a signal compensation module coupled to the in-phase and quadrature-phase imbalance parameter estimation unit for utilizing the gain compensation value and the phase compensation value to compensate the pair of in-phase and quadrature-phase analog signals for gain imbalance and phase imbalance, respectively.
Patent TW-I257918-B (TW)
Title: A preparation method for nanometer grade zinc oxide crystalline (zincite) sol
Inventor: CHIANG ANTHONY SHIAW-TSEH
IPC: C01G9/02
Filed: 2005-03-29
Granted: 2006-07-11
Abstract: A preparation method for nanometer grade zinc oxide crystalline (zincite) sol, which is characterized in comprising the following steps; under specific Ph, neutralizing the inorganic zinc salt dissolved in ethylene glycol with inorganic alkali, then condensing, heating and aging the neutralized solution to obtain transparent sol of nanometer grade zinc oxide crystalline (zincite) dispersed into ethylene glycol, no organic waste produced and no organic gas evolved in the process. The sol containing 20 wt% zinc oxide has transmission greater than 90% in visible light, but absorbs the light of wavelength below 370 nm. Zincite contained in the sol is confirmed by X-ray diffraction analysis. The crystalline size is about 5 to 6 nm by estimating the half-width of peak in the X-ray diffraction pattern, and the average particle size is about 15 nm by estimating the dynamic scattering particle size analysis.
Patent TW-I256331-B (TW)
Title: Electrical soldering iron with temperature transducer
Inventor: CHEN JENG-HE
IPC: B23K3/02
Filed: 2005-04-28
Granted: 2006-06-11
Abstract: The present invention relates to an electric soldering iron with temperature transducer, and in particular to an electric soldering iron having a replaceable soldering tip, comprising a soldering tip, a steel tube, a plastic portion, and temperature transducer wires. The soldering tip is mounted to an end of the steel tube, and the plastic portion is mounted to an opposite end of the steel tube. An elongate projection is formed on an outer wall of the steel tube in an axial direction. The projection has a hollow interior forming a transducer wire chamber. The transducer wires extend through the transducer wire chamber. The present invention adds the function of detecting temperature at soldering point, and has a simple structure and an extended service life.
Patent TW-I278041-B (TW)
Title: Method of manufacturing flash memory device
Inventor: LEE SEOK-KIU
IPC: H01L21/336
Filed: 2005-06-03
Granted: 2007-04-01
Abstract: The present invention relates to a method of manufacturing a flash memory device. According to the method of manufacturing the flash memory device, a gate line is formed to have a structure in which a tunnel oxide film, a polysilicon layer for floating gate, dielectric films and a polysilicon layer for a control gate are stacked, etch damages are compensated for by means of an oxidization process, and a metal layer formed on the polysilicon layer for control gate is formed by means of a damascene process. Accordingly, it is possible to sufficiently compensate for etch damages, prevent generation of abnormal oxidization in a metal layer, and improve the reliability of a process and electrical characteristics of a device accordingly.
Patent TW-I388845-B (TW)
Title: Control meter with safety deactivation
Inventor: VERONI FABIO
IPC: G01R11/24
Filed: 2005-06-14
Granted: 2013-03-11
Abstract: Control meter for controlling the supply of services, in particular the supply of electric energy, having a support base (1), anchored with which is a main power supply line (20), and a metering group (2) detachable from the support base and with a measurement apparatus interposed between the main power supply line and subscriber line. A safety anchorage is provided for preventing fraudulent manipulations at the control meter and comprises mechanical means (30) associated with the metering group and movable into a locking position for engagement with the support base when the metering group is mounted on the support base, and an interrupter (40) for generating an activation signal upon activation by the mechanical means, wherein the mechanical means is arranged to activate the interrupter when the mechanical means is released from the locking position for detaching the metering group from the support base. The invention allows to positively obstruct acts of fraud and thus to provide a control meter which is able to permit the remote-control of the "open/closed" state in situations of fraud or rather attempted fraud and is capable of unequivocally proving the occurrence of fraud or attempted fraud. <IMAGE>
Patent TW-I262612-B (TW)
Title: Organic thin film transistor and substrate including the same
Inventor: SEO HYUN-SIK
IPC: H01L51/00
Filed: 2005-06-16
Granted: 2006-09-21
Abstract: An organic thin film transistor includes a gate electrode having a first thickness on a substrate; an organic insulating layer on the gate electrode and the substrate, a portion of the organic insulating layer on the substrate having a second thickness, and a portion of the organic insulating layer on the gate electrode having a third thickness of about 2000 Å to 5000 Å; a semiconductor layer on the organic insulating layer; and source and drain electrodes on the organic insulating layer and contacting both side portions of the semiconductor layer.