baber/WOPTO huggingface dataset:
Patent TW-200402196-A (TW)
Title: Locked loop circuit design with diode for loop filter capacitance leakage current control
Inventor: TRIVEDI PRADEEP
IPC: H03L7/089
Filed: 2003-07-15
Abstract: A locked loop circuit design that uses a diode operatively connected to a loop filter capacitor to control a leakage current of the loop filter capacitor is provided. By positioning a diode in series with the loop filter capacitor, a voltage potential across the loop filter capacitor is reduced, thereby reducing the leakage current of the loop filter capacitor. Moreover, the leakage current of the loop filter capacitor is controlled in that it cannot exceed the current through the diode. Control and reduction of the loop filter capacitor leakage current leads to more reliable and stable locked loop circuit behavior.
Patent TW-200403503-A (TW)
Title: Multilayer optical compensator, liquid crystal display, and process
Inventor: ELMAN JAMES F
IPC: G02F1/1335
Filed: 2003-07-18
Abstract: Disclosed is an optical compensator for liquid crystal displays comprising a first polymeric layer having an out-of-plane birefringence not more negative than -0.005 and a second polymeric layer having an out-of-plane birefringence more negative than -0.005. The invention also provides an LC display and a process for making such compensators.
Patent TW-200507053-A (TW)
Title: Exposure method and apparatus for improving defects formed by proximity print
Inventor: YANG HUI-JU
IPC: G02B5/20
Filed: 2003-08-04
Abstract: An exposure method and apparatus for improving defects formed by proximity print is disclosed, in which a photo resist layer is formed on a glass, a strip pattern is formed on a photo mask and the photo mask is located on top of the glass with a specific gap. The dynamic exposure method is to make the glass and the photo mask move with respect to each other when exposing the photo resist layer.
Patent TW-200507481-A (TW)
Title: Front-end module for wireless network system
Inventor: SHIH CHENG-YEN
IPC: H04B1/44
Filed: 2003-08-05
Abstract: A front-end module for wireless network system is disclosed. The front-end module includes a transmitting/receiving switch, a bandpass filter, a balun, a lowpass filter, and a power amplifier. The front-end module is characterized in that the bandpass filter, balun, lowpass filter are formed inside a plurality of low-temperature-cofired-ceramic (LTCC) substrates by patterning while the transmitting/receiving switch and the power amplifier are formed on a surface layer of the plurality of low-temperature-cofired-ceramic (LTCC) substrates by surface mounting technology (SMT).
Patent TW-200415787-A (TW)
Title: Method of creating a high performance organic semiconductor device
Inventor: YANG YANG
IPC: H01L51/05
Filed: 2003-08-12
Abstract: A high temperature thermal annealing process creates a low resistance contact between a metal material and an organic material of an organic semiconductor device, which improves the efficiency of carrier injection. The process forms ohmic contacts and Schottky contacts. Additionally, the process may cause metal ions or atoms to migrate or diffuse into the organic material, cause the organic material to crystallize, or both. The resulting organic semiconductor device has enhanced operating characteristics such as faster speeds of operation. Instead of using heat, the process may use other forms of energy, such as voltage, current, electromagnetic radiation energy for localized heating, infrared energy and ultraviolet energy. An example enhanced organic diode comprising aluminum, carbon C60, and copper is described, as well as example insulated gate field effect transistors.
Patent TW-200513113-A (TW)
Title: Method for video data enhancement
Inventor: WANG CHAO-MING
IPC: G06K9/40
Filed: 2003-09-24
Abstract: A method for enhancing a video data. The method includes: (a) inputting an image data including a plurality of pixels, (b) providing a first critical value, generating a first mean gray level, a first minimum gray level, a first maximum gray level according to the plurality of pixels whose gray levels are less than the first critical value, and generating a second mean gray level, a second minimum gray level, a second maximum gray level according to the plurality of pixels whose gray levels are larger than the first critical value, (c) generating a second critical value according to the first critical value, generating a third mean gray level according to the second critical value, the first mean gray level, the first minimum gray level, and the first maximum gray level, and generating a fourth mean gray level according to the second critical value, the second mean gray level, the second minimum gray level, and the second maximum gray level, (d) generating a first gain value according to the third mean gray level, the first mean gray level, and the first minimum gray level, and generating a second gain value according to the fourth mean gray level, the second mean gray level, and the second minimum gray level, and (e) generating the modified gray level of the image data according to the first mean gray level, the first gain value, the third mean gray level, the second mean gray level, the second gain value, and the fourth mean gray level.
Patent TW-200515738-A (TW)
Title: Method and device for updating frame number and automatically generating frame boundary
Inventor: CHUANG CHIA-EN
IPC: H04B7/26
Filed: 2003-10-21
Abstract: The present invention provides a method and device for maintaining and broadcasting the frame number to each operational unit in the current digital communication system. The present invention uses the control by of a central device to maintain the frame number required by the system from a frame number controller, and broadcast the frame number for the next data frame in real-time to each operational unit with the frame number receiver. After receiving the complete frame number, each frame number receiver immediately generates the frame boundary signal to notify the updating of frame numbers for the corresponding operational units, and detect if there are uncompleted tasks for notifying the system. The subject of the present invention is to provide a system with a simple circuit scheme to maintain and broadcast the frame numbers, and further use the connection through a serial port to transmit the signal for the associated updated frame number.
Patent TW-200515772-A (TW)
Title: Vibrator and related apparatus for providing vibration in different directions
Inventor: CHANG YU-CHUAN
IPC: H02K7/06
Filed: 2003-10-22
Abstract: A vibrator, applicable to a cell-phone or a pager for providing vibration in different directions to signal incoming messages. The vibrator includes a housing and a cam with an off-set center. The cam is capable of rotating around an axis to provide vibration along a horizontal plane perpendicular to the axis. In the first kind embodiment of the invention, an engaging structure (like a trail around the axis with different attitude with respect to the horizontal plane) is installed on the housing such that the cam is engaged to move up and down along the axis to provide vibration along a direction of the axis. In the second kind embodiment of the invention, at least a vibrating body, capable of sliding along the direction of the axis, is installed on the housing, such that when the cam rotates, the vibrating body is engaged to move up and down to provide vibration along the axis.
Patent TW-200517015-A (TW)
Title: High-frequency electronic ballast
Inventor: CHEN HONG-FEI
Filed: 2003-11-07
Abstract: A high-frequency electronic ballast is applied to an illumination system. The illumination system includes an alternating current (AC) power and a high intensity discharge (HID) lamp. The high-frequency electronic ballast is electrically connected between the AC power and the high illumination discharge lamp and includes a power supply unit, a control unit, an oscillation unit, a half-bridge driving unit, a resonance unit and a detection unit. The oscillation unit generates an oscillation signal of a frequency greater than 100 Kilohertz (KHz), which is amplified and supplied by the half-bridge driving unit to the resonance unit. When the resonance unit generates a resonance voltage, the HID which strides across the resonance voltage is lighted. When the high illumination discharge lamp is unable to be lighted, the controlling unit knows the non-lighted situation through a feedback signal from the detection unit and continues to light the HID.
Patent TW-200428048-A (TW)
Title: Radiation curable composition, optical wave-guide and method for formation thereof
Inventor: TAKASE HIDEAKI
IPC: G03F7/038
Filed: 2003-11-18
Abstract: A radiation curable composition comprises (A) a hydrolyzate of a hydrolyzable silane compound represented by the general formula (1): (R1)p(R2)qSi(X)4-p-q wherein R1 is a non-hydrolyzable organic group having 1 to 12 carbon atoms and containing a fluorine atom, R2 is a non-hydrolyzable organic group having 1 to 12 carbon atoms (except the one containing a fluorine atom), X is a hydrolyzable group, p is an integer of 1 or 2, and q is an integer of 0 or 1, or a condensate thereof; and (B) an agent generating an acid by the irradiation with a light, and contains a silanol (Si-OH) group in an amount of 0.1 to 0.5 relative to the total amount of bonding groups on the Silicon therein. The composition allows the formation of an optical wave guide which is reduced in a wave-guide loss with respect to lights having wave lengths of a wide range from a visible region to a near infrared region, and also is excellent in the resistance to cracking, characteristics of patterning by irradiation with a radiation, and the like.
Patent TW-200419996-A (TW)
Title: Switched antenna transmit diversity
Inventor: COAN PHILIP D
IPC: H04B7/06
Filed: 2003-12-11
Abstract: Systems and techniques are disclosed relating to communications. The systems and techniques involve transmitting a signal through a first antenna, receiving feedback related to the signal transmission through the first antenna, selecting between the first antenna and a second antenna as a function of the feedback, and transmitting the signal through the selected antenna. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.
Patent TW-200421445-A (TW)
Title: Stage device, exposure device and manufacturing method of devices
Inventor: SHIBAZAKI YUICHI
IPC: G03F7/20
Filed: 2003-12-16
Abstract: An attempt to improve positional controllability of a stage is done. Floating above a machine platen 16, a stage RST holds a reticle R to move in three freedom directions of two-dimensional surface. A member of frame-like 18 is floating above the upper part of the machine platen to move in three freedom directions of two-dimensional surface. The 1st stators 1361~1382, 2nd stators 1401, 1402 are arranged in the member of frame-like, the 1st movable elements 261~281, 2nd movable element 30 are set in the stage. The stage is driven in two-dimensional surface in accordance with driving forces which have occurred from interaction between the stator and the movable element. The reactions caused by the drive of the stage act to the 1st or 2nd stators, then the member of frame-like moves in two-dimensional surface nearly according to the law of conservation of momentum by the reactions. Therefore, the reactions caused by movement of the stage are almost canceled completely. At the same time, there are no center of gravity movements happening to the systems of stage and member of frame-like, no deflected loads acting on the machine platen.
Patent TW-200521740-A (TW)
Title: Database updating and maintaining system for electronic dictionary and its method
Inventor: CHE CHENG-YANG
IPC: G06F17/30
Filed: 2003-12-23
Abstract: The invention provides a database updating and maintaining system for electronic dictionary and its method, which is applied to update the vocabulary of a general database at the sever side. When the electronic dictionary at the user side is being connected to the server host at the server side, an information transfer interface is employed to collect the user information of the user side, so as to obtain the to-be-searched vocabularies that the users cannot find by using the electronic dictionary, thereby supplementing the electronic dictionary based on those vocabularies.
Patent TW-200523721-A (TW)
Title: Heat sink module and fan structure thereof and fan body
Inventor: CHIEN TSAN-NAN
IPC: F01D5/10
Filed: 2004-01-02
Abstract: The present invention provides a heat sink module, a fan structure thereof, and a fan body, which is used for heat dissipation on a heat source, such as a CPU. The heat sink module includes a heat absorption unit and a fan structure; wherein, the heat absorption unit, such as a device with fins, is attached on the CPU, and the fan structure is configured on the heat absorption unit. The fan structure includes a shell and a fan body; wherein, the fan body is configured on the shell in a rotatable manner. When the heat absorption unit of the heat sink module absorbed the heat from the CPU H, the fan structure will blow on the heat absorption unit, so as to dissipate the heat. The fan body comprises a base and a plurality of blades, and each blade has at least a blade surface portion and a plurality of guide portions, and each guide portion is configured on the blade surface portion. Each guide portion can be in a linear or a curved shape, and in a parallel or symmetrical manner with different combinations to be recessed into or protruded from above the blade.
Patent TW-200524514-A (TW)
Title: Compound heat sink with multi-directional fins
Inventor: TAN LI-KUANG
IPC: H01L23/367
Filed: 2004-01-09
Abstract: A compound heat sink with multi-directional fins composed of a plurality of heat-dissipating units is disclosed. Each heat-dissipating unit of the heat sink includes a heat conduction base and a plurality of fins being parallel disposed upon the heat conduction base. Especially, the plurality of fins of the two adjacent heat- dissipating units are respectively arranged toward different directions.
Patent TW-200427766-A (TW)
Title: Resin composition, protection film of color filter and its formation method
Inventor: BABA ATSUSHI
IPC: C08L33/00
Filed: 2004-03-10
Abstract: This invention provides a composition which can form highly flat hardened film, can be applied as a protection film of optical device for its high transparency, surface hardness and excellent miscellaneous resistances and has excellent storage stability; a formation method of the protection film using the composition; and a protection film formed from the above-mentioned composition. The invented composition comprises (A) a polymer material having a structure selected from a carboxylic acetal structure, a carboxylic ketal structure and a carboxylic tertiary butyl ester structure and an epoxide structure, which has a weight average molecular weight of 2000 and above converted from polystyrene by gel permeation chromatography; and (B) a compound having more than two epoxide structure (excluding the (A) component). The protection film is formed by the composition.
Patent TW-200510335-A (TW)
Title: Water-soluble phenylpyridazine derivatives and medicines containing the same
Inventor: KYOTANI YOSHINORI
IPC: A61K31/50
Filed: 2004-03-18
Abstract: Disclosed are water-soluble phenylpyridazine derivatives and medicines containing them. These phenylpyridazine derivatives have excellent inhibitory activity against interleukin-β production, high water solubility and high oral absorbability.
Patent TW-200503015-A (TW)
Title: Discharge lamp lighting apparatus
Inventor: ISHIHARA YUTAKA
IPC: H05B41/288
Filed: 2004-03-24
Abstract: To provide a discharge lamp lighting device, which suppressor the overshot during the inversion of the voltage, current polarity on the alternative current rectangular wave. An inverter 12 converts the direct current power supplied by a converter 11 into the alternative current rectangular wave power and outputs it. A power computing section 20 generates the power detecting signal from the voltage detecting signal and the current detecting signal, which are detected at the output side of the converter 11. A control target value setting section 22 outputs the output power instrutction value that controls the direct current power at the target value. A correcting signal generating section 25 outputs the correcting signal synchronously with the inversion of the polarity of the alternative current rectangular wave power in response to the power detecting signal, thereby correcting the output power instruction value. A converter control signal generating section 21 outputs the signal corresponding to the difference between the output power instruction value and the power detecting signal. A pulse width control section 23 executes the pulse width control to the converter 11 based on the signal supplied by the converter control signal generating section 21.
Patent TW-200425686-A (TW)
Title: Method and apparatus for a hybrid network device for performing in a virtual private network and a wireless local area network
Inventor: PARK TAE-GON
IPC: H04W84/16
Filed: 2004-04-05
Abstract: A method and apparatus for a hybrid network device for performing in a virtual private network (VPN) and a wireless local area network (WLAN) are provided. The hybrid network device comprises a VPN module serving as a VPN hardware accelerator in a WLAN module, which performs in the WLAN, wherein the hybrid network device integrates WLAN and VPN capabilities into one device.
Patent TW-200507087-A (TW)
Title: Apparatus and method for polishing semiconductor wafers using one or more polishing surfaces
Inventor: JEONG IN-KWON
IPC: B24B37/34
Filed: 2004-04-21
Abstract: An apparatus and method for polishing objects, such as semiconductor wafers, utilizes one or more polishing surfaces, multiple wafer carriers and at least one load-and-unload cup. The load-and-unload cup may be configured to move to and from the wafer carriers in a pivoting manner. The load-and-unload cup may be configured to move to and from the wafer carriers in a linear reciprocating manner. The wafer carriers may be configured to move to and from the load-and-unload cup in a pivoting manner. The wafer carriers may be configured to move to and from the load-and-unload cup in a linear reciprocating manner.
Patent TW-200502404-A (TW)
Title: Method for recovering metallic elements, especially metallic chromium, from slag containing metal oxides in electric-arc furnace
Inventor: ROLLINGER BERNT
IPC: C21C7/00
Filed: 2004-04-26
Abstract: The invention relates to a method for recovering metallic elements, especially metallic chromium, from slag containing oxides, especially chromium oxides, in an electric-arc furnace. According to the method, the slag is not reduced in a separate step after melting, but the following steps are carried out. A charge is introduced into the electric-arc furnace, and melted, forming a molten metal and slag; the molten metal is tapped off, leaving the unreduced slag in the furnace vessel; a further charge of scrap metal including reducing agents for the slag is added; the slag is reduced during the melting of the charge; and the slag and the molten metal are then tapped off. The inventive method can also be used in ladle metallurgy or converter metallurgy.
Patent TW-200519964-A (TW)
Title: Memory system mounted directly on board and associated method
Inventor: LEE JUNG-BAE
IPC: G11C5/06
Filed: 2004-04-30
Abstract: The invention provides an improved memory system that addresses signal degradation due to transmission line effects. The improved memory system includes a first buffer, at least one first memory device coupled to the first buffer, and a plurality of signal traces. The first buffer and memory device are mounted on a motherboard. Likewise, the plurality of signal traces is routed on the motherboard. Doing so eliminates stub loads that cause signal reflection that, in turn, result in signal degradation.
Patent TW-200537791-A (TW)
Title: Converter capable of automatically switching between pulse width modulation and pulse frequency modulation
Inventor: WU JUN-ZHENG
IPC: H02M5/275
Filed: 2004-05-07
Abstract: There is provided a converter capable of automatically switching between pulse width modulation (PWM) and pulse frequency modulation (PFM), which uses a power switch driving unit to boost a direct current for being supplied to a load. The converter comprises: an actuation control unit, which supplies an actuation enabling signal; a PWM/PFM automatic switching control circuit connected to the actuation control unit to receive the actuation enabling signal so as to generate a selection signal; a PWM control unit and a PFM control unit both connected to the PWM/PFM automatic switching control circuit, the power switch driving unit, and the load, for controlling the switching operation of the power switch driving unit.
Patent TW-200537632-A (TW)
Title: Method of defect inspection
Inventor: LIN LONG-HUI
IPC: H01L21/66
Filed: 2004-05-10
Abstract: The present invention relates to a method of defect inspection. Firstly, a dispatching process is performed and the dispatching process includes selecting a plurality of cassettes, each of which includes a plurality of wafers respectively having a first defect information, assigning each of the cassettes to a corresponding tool having at least one reaction chamber, and substantially equally assigning the wafers to the reaction chambers. After the dispatching process is completed, a first process is performed on each of the wafers in the reaction chambers. Finally, a first defect inspection process is performed on each of the wafers.
Patent TW-200539967-A (TW)
Title: Control management method of pipe bending machine
Inventor: HU PING-KUN
Filed: 2004-06-04
Abstract: The present invention relates to a control management method of a pipe bending machine, which converts pipe bending operation parameters, modules required, and module machining parameters into a machining flow including a plurality of machining steps and sets a suitable operation time for each machining step. Thereafter, the machining flow is used to control the actual operation of the pipe bending machine and determine if the pipe so bent meets customers' requirement of configuration and specification of pipe bending based on which the machining parameters or module parameter that were set previously are corrected, until an optimum machining flow is obtained. The optimum machining flow is then entered to a control interface of the pipe bending machine to proceed with manufacturing with enhanced productivity.
Patent TW-200507583-A (TW)
Title: Mobile station having overlapping translucent material layers and method of forming the same
Inventor: GARTRELL ANDREW JULIAN
IPC: H04M1/02
Filed: 2004-06-09
Abstract: A mobile station for receiving and generating wireless communications signals. The mobile station includes layers of translucent materials each having a visual characteristic and overlapping portions that define another visual characteristic. The layers can be used to define keys overlying pressure sensitive regions of a wireless communications signal processing assembly (e.g., dome contacts no a printed wiring board). Keys constructed of two layers have a first and second visual characteristics defined individually by the first and second layers, respectively, and a composite visual characteristic defined by the overlapping portions of the layers. For instance, the first and second visual characteristics may be two different colors that in the overlapping region form a composite color that is aesthetically attractive and distinguishes that portion of the key for easy identification during use. Each of the keys may also include a channel defined between pairs of the plungers to prevent cross-talk between the plungers.