baber/WOPTO huggingface dataset:
Patent TW-I223279-B (TW)
Title: Semiconductor memory device and control method therefor
Inventor: NAKAGAWA YUJI
IPC: G11C29/50
Filed: 2003-07-24
Granted: 2004-11-01
Abstract: Disclosed is a semiconductor memory device which shortens an external access time when there is contention between an external access and an internal access. The semiconductor memory device includes an arbiter which receives a first entry signal for entering a first access mode (external access) and a second entry signal for entering a second access mode (internal access) and determines priority of the first and second access modes in accordance with an order of receipt of the first and second entry signals. The arbiter sequentially generates a first mode trigger signal corresponding to the first entry signal and a second mode trigger signal corresponding to the second entry signal in accordance with the determined priority. The arbiter executes the first access mode by priority over the second access mode when the arbiter is supplied with the first entry signal with a predetermined period after the second access mode has been determined to have priority.
Patent TW-I221001-B (TW)
Title: A method for growing a GaAs epitaxial layer on Ge/GeSi/Si substrate
Inventor: CHANG EDWARD Y
IPC: H01L21/20
Filed: 2003-07-28
Granted: 2004-09-11
Abstract: This invention provides a method for growing Ge epitaxial layers on Si substrate and subsequently growing a GaAs layer on Ge film using ultra-high vacuum chemical vapor deposition (UHVCVD) and metal organic chemical vapor deposition (MOCVD). This invention also provides a method, based on the principles of strained interfaces blocking the threading dislocation generated from the Ge epitaxial layers, to reduce the total thickness, dislocation density and surface roughness on the Ge epitaxial layers. Firstly, precleaning the Si substrate in a standard cleaning procedure, dipping it with HF solution and prebaking to remove its native oxidized layer. Then, growing a high Ge-contained epitaxial layer, such as Si0.1Ge0.9 in a thickness of 0.8 mum on said Si substrate using ultra-high vacuum chemical vapor deposition under certain conditions. During the period of growing, many dislocations are generated and located near the interface and in the low part of Si0.1Ge0.9 due to the large mismatch between this layer and Si substrate. Furthermore, a subsequent 0.8 mum Si0.05Ge0.95 layers, and optionally a further 0.8 mum Si0.02Ge0.98 layer, are grown. The formed strained interfaces of said layers can bend and terminate the propagated upward dislocation very effectively. Then, a film of Ge is grown on said uppermost epitaxial layer. Finally an additional GaAs layer is grown on Ge film by MOCVD.
Patent TW-I256610-B (TW)
Title: Active matrix display device
Inventor: SAITOU KOUJI
IPC: G02F1/133
Filed: 2003-09-25
Granted: 2006-06-11
Abstract: A liquid crystal display device includes a liquid crystal display panel, a row electrode drive circuit (scanning signal line drive circuit), a column electrode drive circuit (source signal line drive circuit), a power supply circuit, a common electrode drive circuit, and a memory (storage means). The memory stores the respective optimum applied voltages for the source electrode corresponding to display modes of the liquid crystal display device, a reflective mode and a transmissive mode. With the above arrangement, in the case where the display mode is switched among a plurality of display modes, the above active matrix display device can reset an optimum applied voltage for a common electrode or a source electrode in accordance with each of the display modes to suppress the occurrence of flickers, thus allowing the display device to maintain a high quality of display all the time.
Patent TW-I246153-B (TW)
Title: Improved method for preventing micro-particle deposition on isolation substrate
Inventor: KUO JYH-HUEI
IPC: H01L21/76
Filed: 2003-10-09
Granted: 2005-12-21
Abstract: The present invention provides an improved method for preventing micro-particle deposition on isolation substrate, which includes the following steps: placing the first isolation substrate into the chamber; employing the sensor configured in the hole of the first isolation substrate for detection; after detection of the sensor, retracting the first isolation substrate, and replacing the first isolation substrate with the second isolation substrate without holes, so the micro-particles generated during physical vapor deposition will only affect or be attached on the surface of the second isolation substrate, and will not accumulate micro-particles in the hole of the first isolation substrate to interfere the detection of the sensor; thus, the sensor in the first isolation substrate is not easily subject to the contamination of micro-particles, and could be repetitively used. The method according to the present invention could reduce the cleaning fee and time or reduce the component cost.
Patent TW-I246940-B (TW)
Title: Method for forming platinum coating catalyst layer in reaction furnace for generating water gas
Inventor: OHMI TADAHIRO
IPC: B01J21/04
Filed: 2003-10-15
Granted: 2006-01-11
Abstract: A barrier film which has uniform thickness and excellent adhesiveness to the base material and superbly functions to protect a platinum film can be formed on the inner wall surface of a moisture-generating reactor at ease and at a low cost. The moisture-generating reactor in which hydrogen and oxygen are reacted to generate moisture without high temperature combustion is made of an alloy containing aluminum. A principally aluminum oxide (Al2O3)-composed barrier film is formed by applying an aluminum selective oxidation treatment on the inner wall surface of the moisture-generating reactor, and thereafter a platinum film is stacked on and stuck to the barrier film so that a platinum coating catalyst layer is formed.
Patent TW-592846-B (TW)
Title: Method for making tubular object and product thereof
Inventor: LI YOU-CHING
IPC: B22C9/00
Filed: 2003-10-17
Granted: 2004-06-21
Abstract: Disclosed is a method for making tubular object and product thereof, characterized by comprising a first step of forming a tubular main prototype having one or more than one layers of stereoscopic patterns in the form of indents with various depths formed on the surface of the tubular main prototype; a second step of forming a mold by using the tubular main prototype in a first forming process; a third step of placing an inner tube into the mold and injecting materials to form a tubular body; a fourth step of placing the tubular body into an injection mold, and injecting a surface molten material to form a coating in a second forming process; a fifth step of curing, de-molding, machining, grinding and polishing the product to form a tubular product. The product made this invention may be obtained in a simple process, where the color and light-permeability of the body and the coating features the surface of the tubular body with one or more than layers of stereoscopic patterns in the form of indents with various depths, and where the patterns are able to generate colors of different saturation along with the inner tube, so as to feature the tubular product with an aesthetic appearance.
Patent TW-I238306-B (TW)
Title: Low power overdriven pass gate latch
Inventor: CURRAN BRIAN W
IPC: G06F1/04
Filed: 2003-10-29
Granted: 2005-08-21
Abstract: A clocking circuit decrease the load on the local clock signals to save power. The load is decreased by altering the structure of the latches. Typically, a passgate style latch is used where both an NFET and a PFET are used to control dataflow. Here, the PFET has been removed and the load is decreased. However, it is difficult to pass a logical 1 through an NFET and this increases both the rising slew and rising edge delay through the latch. The effect is mitigated, though, by overdriving the local clock block (LCB) local clocks to drive a local clock to the latches by distribution passgates using only NFET gate allows the NFET to pass a full-level logical 1 signal.
Patent TW-I258505-B (TW)
Title: Bacterial strain for the degradation of organic polymers and environmental hormone
Inventor: HUANG SHIR-LY
IPC: C12N15/09
Filed: 2003-11-06
Granted: 2006-07-21
Abstract: A Gram-negative bacterial strain, Pseudomonas putida TX2 (BCRC910232), was isolated from a farmland with frequent application of a variety of pesticides and surfactants. This strain was shown the capacity in using alkylphenol polyethoxylates (0.05% to 20%) or alkylphenols (0.001% to 0.01%)as the sole source of carbon and energy to grow. The metabolic activity of this strain can be applied in the degradation of organic polymers containing ethoxylate units and the phenol and alkylphenol derivatives.
Patent TW-I241772-B (TW)
Title: Phase-locked loops having a spread spectrum clock generator
Inventor: LOH KOU-HUNG
IPC: H03L7/197
Filed: 2003-11-12
Granted: 2005-10-11
Abstract: The phase-looked loop having spread spectrum clock generator of this invention comprises a phase-locked loop and a spread spectrum clock generator. The input signal of the phase-locked loop conies from a reference clock source. The output of the phase-locked loop is used as the standard clock signal and is also supplied to the spread spectrum clock generator, as its input. The spread spectrum clock generator comprises a clock frequency divider, a multiplexer and a counter. The clock frequency divider generates, based on the output of the phase-locked loop, at least tow of a divided-by-M frequency, a divided-by-M+1 frequency and a divided-by-M-1 frequency, which are supplied to the multiplexer. The selection code of the multiplexer is supplied by the counter, which input is supplied by the output of the multiplexer. The output signal of the multiplexer is supplied to the phase-locked loop, as its feedback clock frequency. Down spreading, up spreading and even spreading of the spectrum of the output standard clock are thus achieved.
Patent TW-I228391-B (TW)
Title: High and low water level filtering structure of an externally mounted filter for aquarium
Inventor: CHEN CHUAN-YANG
IPC: A01K63/04
Filed: 2003-12-19
Granted: 2005-03-01
Abstract: This invention relates to a high and low water level filtering structure of an externally mounted filter for aquarium. Conventional externally mounted impurity filter for aquarium only provides filtration for underwater impurities in the aquarium, and can not filter water-level impurities, resulting bad filtering efficiency. Moreover, large-sized floating impurities can not be filtered by the conventional technique. Therefore, a design which also can proceed water-level impurity filtration is provided. Another water tank filtering pipe is connected to the upper part of the filtration suction pipe of the filter with an filtering inner pipe therein, so that impurities floating on the water can also been collected in addition to underwater impurity filtration, so as to achieve the object of fast filtering and cleaning.
Patent TW-I253319-B (TW)
Title: Heat sink assembly and method for making same
Inventor: YEN SHIH-CHIEH
IPC: H05K7/20
Filed: 2003-12-26
Granted: 2006-04-11
Abstract: A heat sink assembly includes a base, an alumina layer on the base, a catalyst layer on the alumina layer, a carbon nanotubes layer on the catalyst layer. A method of forming the heat sink includes: providing a base; depositing an alumina layer on the base; depositing a catalyst layer on the alumina layer and forming a carbon nanotubes layer on the catalyst layer. The alumina layer of the invention can be used to prevent copper atoms of the base diffusing to the catalyst layer and influencing growth of the carbon nanotubes.
Patent TW-I227593-B (TW)
Title: Signal processing device and signal processing circuit
Inventor: HUANG YI-CHIN
IPC: H03D7/00
Filed: 2004-01-15
Granted: 2005-02-01
Abstract: The present invention provides a dual frequency polarized full-frequency downconverter, which employs the interdigital filter and the modify hairpin filter to reduce the noise interference of local oscillators, and employs the isolation sheets to reduce the noise interference transmitted through the air. Thus, the present invention can combine two local oscillators onto the same circuit board.
Patent TW-I371171-B (TW)
Title: Method and apparatus for selective disregard of co-channel transmissions on a medium
Inventor: HUSTED PAUL J
IPC: H04B17/00
Filed: 2004-02-20
Granted: 2012-08-21
Abstract: A method and apparatus to selectively disregard co-channel transmissions on a medium uses an automatic gain control/clear channel assessment (AGC/CCA) circuit to gather signal power information, which is used to establish receiver sensitivity thresholds. Raw and cyclical power measurements of a received signal are processed by the AGC/CCA circuit to determine whether a current received signal process should be halted, and a new signal acquisition sequence begun.
Patent TW-I256816-B (TW)
Title: Effective and complete recognition method for public key certification of subscriber
Inventor: WANG WEN-JENG
IPC: H04L9/32
Filed: 2004-02-25
Granted: 2006-06-11
Abstract: The present invention provides an effective and complete recognition method for public key certificate of subscriber. The method defines a subject directory attribute, which is used for labeling the type of certificate subject in X.509 public key certificate. The method for labeling the certificate subject type is compliant with the extension on the public key certificate field according to ITU-T X.509 international standard for recording the data of certificate subject type attribute in the extension of the subject directory attributes in the subscriber public key certificate, so as to effectively and clearly classify the subscriber public key certificate. Because the method all employs the object identifier (OID) to represent the carried information, the public key certificate related application system can automatically perform determination and processing.
Patent TW-I242231-B (TW)
Title: Distributor and method, plasma treatment device and method, and LCD manufacturing method
Inventor: OHMI TADAHIRO
IPC: G02F1/133
Filed: 2004-03-10
Granted: 2005-10-21
Abstract: This invention discloses a distributor (30) with square wave-guider (31) connecting to microwave oscillator (20), and a square wave-guider (41) having plural openings (43) formed at the narrow wall (41B). The inside of the square wave-guider (31) is empty and disposes propagation delay material (53) with relative dielectric constant epsilonr. A through bore (32) is formed by connecting the two wave-guiders (31, 41) at the narrow walls (31A, 41A) to contact the narrow walls (31A, 41A) of the two square wave-guiders (31, 41). The width of the through bore (32) is reduced but the width of the connection portion of two wave-guiders (31, 41) will not be narrowed. Therefore, the frequency bandwidth passing through the connection portion can be restrained to a narrow band. The reflection loss occurred by the frequency variation of electromagnetic wave input to the distributor (30) can be reduced.
Patent TW-I261727-B (TW)
Title: Epoxy copolymer and resin composition thereof
Inventor: LIN HO-MAY
IPC: G03F7/004
Filed: 2004-03-29
Granted: 2006-09-11
Abstract: A resin composition is disclosed, comprising 1 to 99 wt% of epoxy copolymer formed by polymerization of an isocyanurate with the following formula; and 1 to 99 wt% of a reactive dilutant.
Patent TW-I236236-B (TW)
Title: Direct conversion receiver with DC offset compensation and method thereof
Inventor: CHEN PEIR-WEIR
IPC: H03D3/00
Filed: 2004-03-31
Granted: 2005-07-11
Abstract: A direct conversion receiver with DC offset compensation. The receiver includes an antenna receiving a RF signal, a mixture module converting the RF signal to a baseband signal, a gain amplifier amplifying the baseband signal, an adder subtracting a DC offset current from the baseband signal, a DC offset cancellation circuit obtaining and converting a DC offset value to the DC offset current, a track-and-hold circuit receiving the baseband signal, holding and transferring a DC offset voltage to the DC offset current, and a switching circuit alternatively coupling and decoupling the DC offset cancellation and track-and-hold circuit to receive the baseband signal.
Patent TW-I247532-B (TW)
Title: Image correction system and method thereof
Inventor: HSIEH WEN-HSUAN
IPC: G06K9/38
Filed: 2004-04-28
Granted: 2006-01-11
Abstract: A system and method thereof for image correction. The system receives a bitmap image, reads pixels therein, and calculates frequency value for each color scale value. A color scale threshold is acquired by calculating the bright end frequency values whose sum comprises a ratio of the bitmap pixels. Lower/upper limits are acquired by respectively adding/subtracting a range value to/from the color scale threshold. A weighted color scale value is acquired according to frequency values between the lower limit and upper limit. The updated bitmap image is generated by replacing pixel values between the lower limit and upper limit with the weighted color scale value.
Patent TW-I238564-B (TW)
Title: Multi-frequency printed antenna
Inventor: JANG JR-NAN
IPC: H01Q5/371
Filed: 2004-05-18
Granted: 2005-08-21
Abstract: This invention provides a multi-frequency printed antenna to receive digital audio broadcasting signal and output to the external communication circuit. It is comprising: at least one printed conducting wire, located at the upper surface of the multi-frequency printed antenna to receive the digital audio broadcasting signal; at least one frequency adjusting wire, located at the lower surface of the multi-frequency printed antenna placing down at least one printed conducting wire individually. The patterns of at least one printed conducting wire and at least one frequency adjusting wire are circle, rectangle, curve line, linear line or continuous curve line.
Patent TW-I284142-B (TW)
Title: Polymeric composite binder for electrodes and the usage thereof
Inventor: HAN CHANG-SUN
IPC: H01M4/02
Filed: 2004-06-01
Granted: 2007-07-21
Abstract: The present invention provides a polymeric composite binder which comprises binder polymer and a dispersant chemically bound to the surface of the binder polymer, as well as an electrode slurry, electrodes and secondary battery using the same. By virtue of the dispersant chemically bound to the binder polymer surface, the present invention achieves an improvement in the stability of binder latex, an improvement in the dispersion and coating properties of electrode slurry, and also an improvement in the capacity and cycle characteristic of a battery.
Patent TW-I233599-B (TW)
Title: Optical access apparatus
Inventor: YANG SHAN-YEN
IPC: G11B7/22
Filed: 2004-06-15
Granted: 2005-06-01
Abstract: An optical access apparatus is provided. The optical access apparatus includes a mounting plate, characterized in that the mounting plate has a bent portion acting as a balance plate of the optical access apparatus.
Patent TW-I292124-B (TW)
Title: Method to perform sampling rate conversion, multirate filter for performing sampling rate conversion, associated signal processing system, and computer readable storage medium recorded with associated instructions
Inventor: BISWAS ASHIM
IPC: G06F9/22
Filed: 2004-06-28
Granted: 2008-01-01
Abstract: A method and apparatus to perform sample rate conversion using multiple Multiply-Accumulate (MAC) units are described.
Patent TW-I352732-B (TW)
Title: Liquid-crystalline medium
Inventor: MANABE ATSUTAKA
IPC: C09K19/44
Filed: 2004-07-09
Granted: 2011-11-21
Abstract: Liquid crystal medium based on a mixture of polar compounds with positive or negative dielectric anisotropy comprises one or more 2-fluoro-1,4-diphenylbenzene derivatives (I). Liquid crystal medium based on a mixture of polar compounds with positive or negative dielectric anisotropy comprises one or more 2-fluoro-1,4-diphenylbenzene derivatives of formula (I): [Image] R 1>, R 2>H or 1-12C alkyl, where alkyl is optionally monosubstituted with CN or CF 3or mono- or poly-substituted with halogen and optionally has one or more CH 2groups replaced by O, S, 1,3-cyclobutylene, CH=CH, ethynylene, CO, COO, OCO or OCOO. An independent claim is also included for electrooptic display devices comprising a liquid crystal medium as above.
Patent TW-I243520-B (TW)
Title: Hinge device and electronic device utilizing the same
Inventor: SUN CHIN-KAI
IPC: H01R35/04
Filed: 2004-10-01
Granted: 2005-11-11
Abstract: An electronic device and a hinge device thereof. The electronic device includes a body, a hinge device, and an upper cover portion. The body includes a driving circuit. The hinge device is disposed in the body. The upper cover portion is connected to the hinge device, and is disposed on the body in a rotatable manner. The hinge device includes a connector assembly and a shaft assembly. The connector assembly includes a first elastic member and a second elastic member coupling to the driving circuit respectively. The shaft assembly is disposed in the connector assembly in a rotatable manner and includes a conductive member. When the shaft assembly is rotated to a second position from a first position, the conductive member couples the first elastic member and the second elastic member. After the first elastic member and the second elastic member are separated, the driving circuit is driven.
Patent TW-I333805-B (TW)
Title: Housing for electronic ballast
Inventor: BOUCHARD GUY P
IPC: H05K/
Filed: 2004-10-01
Granted: 2010-11-21
Abstract: An electronic housing assembly is formed with an environmental seal (20), EMI control (56) and a good thermal coupling (44, 46) made between enclosed hot electric components (48, 50) and an exterior heat sink (52, 54).
Patent TW-I281270-B (TW)
Title: Light emitting diode device, heat sink system of light emitting diode and the lighting apparatus using the same
Inventor: WU YU-CHAO
IPC: H01L33/00
Filed: 2004-10-22
Granted: 2007-05-11
Abstract: The invention provides a light emitting diode device, heat sink system of light emitting diode and the lighting apparatus using the device. The light emitting diode device has a heat sink structure including a heat conducting pillar, a heat guiding net, a cooling liquid, a heat sink main body and a heat sink. By way of the heat conducting pillar the heat produced by the light emitting diode chip can be absorbed at the first time by the heat guiding net and the cooling liquid. It can conduct the heat capacity to the said heat sink main body and distribute to the environment directly by heat sink. Therefore, it can reduce the operating temperature of the light emitting diode. The light emitting diode can be driven to higher power by using higher current.
Patent TW-I248007-B (TW)
Title: Method for evaluating market trade based on trend prediction
Inventor: SHIU YAN-JENG
Filed: 2004-10-29
Granted: 2006-01-21
Abstract: A method for evaluating market trade based on trend prediction keeps track of and predicts stock market index change, and uses a method of artificial intelligence to predict the future state of whole stock market is ""bull market"", ""bear market"" or ""consolidation"". In the preferred embodiment of the present invention, the historical data of previous stock market indices are used as original input data. Then, three parts are available, wherein the first two parts utilize the technical index analysis method to judge if the current state of stock market index is good for ""buy"" or ""sell"", and the remaining one part utilizes grey correlation analysis method to judge if the current state of stock market index implies a ""bull market"", a ""bear market"" or a ""consolidation"" signal. Then, combine the analysis results of three parts to predict the future trend of stock market is ""bull market"", ""bear market"" or ""consolidation"". Finally, provide a risk control mechanism to decide if investor should adopt a ""buy"", ""sell"" or ""fair"" operation.