baber/WOPTO huggingface dataset:
Patent TW-583817-B (TW)
Title: Method and apparatus for sensing output inductor current in a DC-to-DC power converter
Inventor: LETHELLIER PATRICE R
IPC: H02M3/158
Filed: 2002-10-31
Granted: 2004-04-11
Abstract: A current sense circuit for a DC-to-DC power converter accurately senses the output inductor current without adversely affecting efficiency of the power converter. The current sense circuit produces a current sense signal having amplitude sufficiently above the noise floor so that accurate load control of the power converter is achieved. Specifically, the DC-to-DC power converter includes at least one power switch connected to an input voltage source. At least one phase sensing switch is connected to the input voltage source in parallel with the at least one power switch. A pulse width modulation circuit provides common control pulses for the at least one power switch and the at least one phase sensing switch responsive to a current sense signal. An output inductor is connected to the at least one power switch and to a load. A current sensor is coupled to the output inductor and providing the current sense signal to the pulse width modulation circuit corresponding to current passing through an internal DC resistance of the output inductor. The current sensor further includes a filter that includes an on-state resistance of the at least one power switch. The current sensor further includes a second filter adapted to remove noise from the current sense signal when the at least one phase sensing switch and the at least one power switch change state.
Patent TW-I239177-B (TW)
Title: Control method and device for household appliances by using the power line as the communication media
Inventor: LIN JENG-TING
IPC: H04L27/10
Filed: 2002-12-18
Granted: 2005-09-01
Abstract: The present invention is related to a control method and device for household appliances by using the power line as the communication media. The control parameters for a household appliance, such as the operating status or the failure codes, are converted by a signal conversion means and then transmitted to control other household appliances through an AC power line to which these household appliances connect. Said signal conversion means converts the original control parameters to meet a power line communication protocol for transmission to other appliances via the power line. When the appliance receives these converted parameters, the parameters are provided to control the appliance after they are further transformed to meet the control command standard of the appliance. By such a method, a power line-control network with the master-slave or peer to peer topology is constructed among the household appliances.
Patent TW-I274056-B (TW)
Title: Hepatitis C inhibitor compound
Inventor: LLINAS-BRUNET MONTSE
IPC: C12N15/09
Filed: 2003-01-30
Granted: 2007-02-21
Abstract: Compounds of formula (I), wherein R1 is hydroxyl or sulfonamide derivative; R2 is t-butyl or -CH2-C(CH3)3 or -CH2-cyclopentyl; R3 is t-butyl or cyclohexyl and R4 is cyclobutyl, cyclopentyl or cyclohexyl; or a pharmaceutically acceptable salt thereof, are described as useful as inhibitor of the HCV NS3 protease.
Patent TW-I232114-B (TW)
Title: Apparatus for generating composite wave to reaction point
Inventor: KAWAMATA SHINICHI
IPC: A61N1/32
Filed: 2003-02-27
Granted: 2005-05-11
Abstract: In an apparatus of stimulating a reaction point of a human body by a certain frequency signal, where frequencies respectively matching with organs are different and the matching frequencies are different in accordance with conditions of disease, a signal generating portion constituted by a melody IC is provided, comprising a switching device turned on and off in correspondence to a relaxation rhythm signal output from the generating portion, and a signal is obtained from a secondary side of an output transformer in synchronous with the on and off operations, thereby making it possible to treat by a plurality of signals in a band of a plurality of frequencies.
Patent TW-I220041-B (TW)
Title: Random number generator bit string filter
Inventor: HENRY G GLENN
IPC: G06F7/58
Filed: 2003-04-18
Granted: 2004-08-01
Abstract: A filtering apparatus in a hardware random number generator that prevents the random number generator (RNG) from outputting a contiguous string of zeros or ones longer than a specified length. The maximum length is programmable in the apparatus. The apparatus includes a counter that keeps a current count of contiguous zero bits in a series of bytes generated by the RNG. An adder generates a sum of the current zero bit count and the number of leading zeros in the next byte generated. If the sum exceeds the maximum length, then the filter throws out the byte rather than accumulating it. Otherwise, if the byte contains all zeros, the counter is updated with the sum; or if the byte contains trailing zeros, the counter is updated with the number of trailing zeros; otherwise the counter is cleared. The apparatus does the same for contiguous one bits.
Patent TW-I272462-B (TW)
Title: Method of predicting processing device condition or processed result
Inventor: SAKANO SHINJI
IPC: G06F19/00
Filed: 2003-05-12
Granted: 2007-02-01
Abstract: The present invention discloses a method of predicting the processed result, which comprises the following engineering: a specific engineering to proceed the first standard processing proceeded to plural processed objects by using the first processing device at a certain state; an engineering to obtain plural detection data through the plural detectors disposed in the first processing device in the first standard processing; an engineering to analyze the main component in the plural detection data obtained in the first standard processing, and make the main component analysis model; and an engineering to calculate the residual from a main component analysis model as the first residual. Then, the present invention has the following engineering: an engineering to proceed the same type of the processing as the first standard processing onto the plural processed objects the same as the plural processed objects by using the first processing device or the second processing device of the same type; an engineering to obtain plural detection data through the plural detectors disposed in the first processing device or the second processing device in the second standard processing; an engineering to calculate the second residual by applying the plural detection data in the main component analysis model obtained in the second standard processing, wherein the first residual is compared with the second residual to set up the weighting reference of the second residual. After the second residual is weighted based on the weighting standard, the weighted second residual is used to build a new multivariable analysis model, and the multivariable analysis model is used to detect the processed result of the second standard processing.
Patent TW-I220570-B (TW)
Title: Scalable split-gate flash cell structure and its contactless flash memory arrays
Inventor: WU CHING-YUAN
IPC: H01L27/115
Filed: 2003-05-27
Granted: 2004-08-21
Abstract: A scalable split-gate flash cell structure comprises a scalable split-gate region being formed between a common-source region and a scalable common-drain region, wherein the scalable split-gate region comprises a scalable control-gate conductive island being integrated with a metal word line formed transversely to the common-source region/the scalable common-drain region. A scalable floating-gate island being capped with an intergate dielectric layer is formed on a tunneling dielectric layer under a first portion of the scalable control-gate conductive island, wherein a poly-oxide layer is formed over an inner sidewall of the scalable floating-gate island and a gate dielectric layer is formed under a second portion of the scalable control-gate conductive island. The common-source region/the scalable common-drain region comprises a common-source/drain diffusion region capped with a highly conductive layer for forming different contactless flash memory arrays.
Patent TW-I228575-B (TW)
Title: Rubber air-cushion damper system
Inventor: HUANG SHENG-JIE
IPC: F16F9/30
Filed: 2003-09-24
Granted: 2005-03-01
Abstract: The present invention relates to a rubber air-cushion damper system and in particular to a shock absorber that employs damping effect to effectively dissipate and absorb vibration energy, which can be used in bicycles, motorcycles and automobiles to serve as an excellent shock absorber. The damper system generally comprises a shock-absorbing body, an upper mount, a lower mount, a lock ring and a sealing structure, characterized in that the viscoelasticity featuring the rubber material of the shock-absorbing body and gas inside primary and secondary gas chambers serve as major body for shock absorption to effectively absorb the vibration and energy transmitted from the ground to the vehicle body, and further, the gas inside the primary and secondary gas chambers flows in a communication channel and is subject to friction to induce damping effect. By the damping effect, the vibration energy is effectively dissipated and absorbed to realize significant shock absorption. The communication channel can be made with a metal inner tube to enhance the overall structural strength of the shock absorber. The sealing structure is arranged between the shock-absorbing body and the lower mount to effectively prevent the air inside the gas chambers from leakage, ensuring shock absorption effect served by the shock absorber. The lock ring and a washer are made of rubber, having excellent tightness therebetween. A brass piece tightly abuts against the lower mount to effectively reduce abrasion between metals.
Patent TW-I239782-B (TW)
Title: Wireless communication method and system with controlled WTRU peer-to-peer communications
Inventor: REDDY GAUTAM G
IPC: H04L12/56
Filed: 2003-09-30
Granted: 2005-09-11
Abstract: A wireless network provides controlled wireless communications with multi-mode wireless WTRUs. The wireless network has at least one base station having a transceiver operating in an infrastructure communication mode with multi mode WTRUs and a controller that transmits control signals via infrastructure communications with a WTRU that control peer-to-peer mode communication of that WTRU with other WTRUs. A WTRU has transceiver components configured for selective operation in an infrastructure communication mode with a network base station and in a peer-to-peer communication mode with other WTRUs. The WTRU also has a transceiver controller configured to selectively control peer-to-peer mode communications with other WTRUs based on communication signals received in infrastructure communications with a network base station. Preferably, the transceiver controller is configured to control the transceiver components to switch between infrastructure communication mode and peer-to-peer communication mode based on Quality of Service criteria.
Patent TW-I238759-B (TW)
Title: Apparatus for cutting liquid crystal display panels
Inventor: CHOO HUN-JUN
IPC: B26F1/38
Filed: 2003-10-20
Granted: 2005-09-01
Abstract: An apparatus for cutting liquid crystal display panels is disclosed in the present invention. The apparatus includes at least two tables receiving bonded mother substrates having a plurality of unit liquid crystal display panels, at least two cutting wheels synchronously and respectively forming a scribing line on opposite surfaces of the bonded mother substrates, and a suction unit coupled to the at least two cutting wheels and sucking in glass debris on the surface of the bonded mother substrates.
Patent TW-I245999-B (TW)
Title: Efficient means for creating mpeg-4 intermedia format from mpeg-4 textual representation
Inventor: LUKEN WILLIAM L
IPC: G06F/
Filed: 2003-10-31
Granted: 2005-12-21
Abstract: A method, system, and computer program product for converting an Extensible MPEG-4 Textual (XMT) document into a binary MPEG-4 (mp4) file. The XMT document may comprise of zero or more associated media data files. The invention includes generating an intermediate document representing the mp4 file and creating the mp4 file based on the intermediate document and the associated media data files. A first converter is configured to input the XMT document and to generate at least one intermediate document representing the structure of the mp4 file. A second converter is configured to input the intermediate document and any associated media files and to generate the mp4 file.
Patent TW-I244192-B (TW)
Title: Input/output buffer
Inventor: CHEN SHENG-HUA
IPC: H01L23/58
Filed: 2003-11-19
Granted: 2005-11-21
Abstract: An input/output buffer. An input/output circuit has a transmission terminal coupled to an I/O pad, and a floating N-well region. A P-gate control circuit conveys the second gate control signal to the gate of the first PMOS transistor. A feedback detection device is coupled between the transmission terminal and an N-well control circuit to output a feedback signal according to an input voltage at the I/O pad. The N-well control circuit adjusts the voltage level at the N-well region of the first PMOS transistor according to the feedback signal output from the feedback detection device.
Patent TW-I273288-B (TW)
Title: Multipoint lump homogenizing optical system
Inventor: HIRAI TAKAYUKI
IPC: B23K26/064
Filed: 2003-11-19
Granted: 2007-02-11
Abstract: When a Gaussian power distribution laser beam is converted into a uniform power density beam by a converging homogenizing DOE and is divided into a plurality of homogenized beams by a diverging DOE, the power of the separated beam spatially fluctuates. For alleviating the power fluctuation of the beams, an aperture mask having a window wider than a section of the homogenized beam but narrower than a noise region at a focus of the converging homogenizer DOE. Since a homogenized beam can pass the aperture mask as a whole, the power fluctuation, in particular, near edges is reduced.
Patent TW-I260602-B (TW)
Title: Optical recording method
Inventor: YUZURIHARA HAJIME
IPC: G11B7/125
Filed: 2003-12-17
Granted: 2006-08-21
Abstract: An optical recording method for recording information into the phase-change optical recording medium is disclosed in the present invention. In the optical recording method, the peak power and the bias power are alternately applied in a pulse manner, and the pulse applying-time is changed continuously from an inner peripheral part toward an outer peripheral part by the time in proportion to a window width Tw and a fixed time period. The method comprises the step of starting a top peak power application interval with a delay from a data input pulse signal starting time for a target mark length nTw, where n denotes an integer in a range between 3 and 14, with changing the delay in proportion to the window width Tw with changing a proportionality factor discretely with respect each linear velocity.
Patent TW-I253882-B (TW)
Title: Mold release film
Inventor: MATSUMOTO HIROTAKE
IPC: H05K1/02
Filed: 2003-12-26
Granted: 2006-04-21
Abstract: It is an object of the present invention to provide a release film which is superior in the flexibility at high temperature, the conformability to circuit patterns, the heat resistance, the releasing property and the non-contaminative property, and easily discarded after use. The present invention relates to a release film, which is used in a manufacturing process of a printed-circuit board, a flexible printed-circuit board or a multilayer printed-circuit board, characterized in having a layer comprising a resin composition comprising a resin having a polar group in a main chain as a matrix and having a halogen content of 5% by weight or less on at least one surface.
Patent TW-I235353-B (TW)
Title: Light-emitting device
Inventor: TSAI YI-SHIUAN
IPC: G09G5/00
Filed: 2004-02-19
Granted: 2005-07-01
Abstract: A light-emitting device includes a light source concentration block and a lamp. The light source concentration block contains a concentration block body and a reflective material. The concentration block body has an arc channel therein and the reflective material is formed on the wall of the arc channel. The lamp is disposed on the light source concentration block by fitting into the arc channel. Part of the lamp tube is covered with the reflective material.
Patent TW-I249378-B (TW)
Title: Flour composition containing non-wheat cereal components, and pasta noodles produced therefrom
Inventor: WANG SHING-JUNG
IPC: A23L7/109
Filed: 2004-03-03
Granted: 2006-02-21
Abstract: The subject invention, therefore, comprises pasta noodles that have wheat grain and non-wheat grain in sufficient quantities as will form a matrix to provide the appropriate texture to the pasta noodles.
Patent TW-I251788-B (TW)
Title: Automated optical visibility observation system
Inventor: YUAN CHUNG-SHIN
IPC: G06K9/78
Filed: 2004-04-26
Granted: 2006-03-21
Abstract: An automated optical visibility observation system is disclosed, which comprises: an optical system, a CPU, and an image features recognition system. Said optical system is used to acquire the focus and orientation of targeted image while the CPU is used to control the operation of this optical system and receive the targeted image from the optical system. Said image features recognition system is used to identify the targeted image in order to recognize the features and hence further analyze the visibility. By using this automated optical visibility observation system, the observation approach to acquire the visibility of atmosphere is upgraded from visual observation to digital image observation through this optical system to acquire the image and combined with the CPU to carry out focus and orientation automatic shooting control, data classification, and storage. In the meantime, this invention enables the control management to conduct a real-time or timed shooting by means of a remote control management system through the Internet. This invention therefore is able to conduct analysis on digital image features. By automatically recognizing the visibility of atmosphere, the accuracy of visibility observation can be improved while the labor cost can be reduced.
Patent TW-I287808-B (TW)
Title: Step-up transformer
Inventor: NAKAMURA MASAKI
IPC: H01F38/08
Filed: 2004-06-09
Granted: 2007-10-01
Abstract: The objective of the present invention is to provide a step-up transformer that is compact and superior in boosting characteristics of a high-frequency high voltage induced on the secondary without generating a surface corona discharge, especially that is superior in boosting characteristics of a high-frequency high voltage induced on the secondary and generates less heat, and furthermore that is excellent in power transfer efficiency from the primary to the secondary. The step-up transformer is used to supply a high-frequency high voltage for turning on an excimer discharge lamp. It is provided with a plurality of walls (8) made of an insulation material between a primary winding (11) and a secondary winding (2), and gas layers (9) are provided between the walls (8). The secondary coil (2) is wound in three winding coils, namely a first coil wherein the coil is wound in an advancing direction parallel to the walls (8), a second coil wherein the coil is wound in the clearance between the existing coils each time when the coil is formed with the first coil, and the other coils wherein the first and second coils are alternately repeated and wound in the advancing direction.
Patent TW-I236378-B (TW)
Title: High efficiency anion producer
Inventor: TSAI MICHAEL
IPC: A61L9/22
Filed: 2004-06-11
Granted: 2005-07-21
Abstract: The anion producer of the present invention comprises a needle-like negative electrode inserted in a cylinder shaped prop. The cylinder shaped prop is connected to the wiring of a circuit board, and dielectric electrode is embedded in the circuit board at a location corresponding to one side of the cylinder shaped prop and can be regarded as the wiring of the circuit board. In addition, driving voltage can be increased by using piezoelectricity transformer through piezoelectricity transformer drive circuit. The high alternating voltage received from rectifying circuit is transformed into negative high voltage, and pressurized into negative electrode to release electron for anion.
Patent TW-I245289-B (TW)
Title: Non-volatile semiconductor memory device adapted to store a multi-valued in a single memory cell
Inventor: TANAKA TOMOHARA
IPC: G11C17/00
Filed: 2004-06-24
Granted: 2005-12-11
Abstract: A non-volatile semiconductor memory device includes a non-volatile memory cell (M) and a write circuit (2, 3, 4, 5, 6, 7, 8) that is adapted to write data to the memory cell by supplying a write voltage (Vpgm) and a write control voltage (VBL) to the memory cell to change the write state of the memory cell, changing the supply of the write control voltage (VBL) to reduce the rate of changing the write state, further changing the supply of the write control voltage (VBL) to control the reduced rate of changing the write state and terminating the write operation to the memory cell while the rate of changing the write state is reduced.
Patent TW-I236712-B (TW)
Title: Method for forming oxide on ONO structure
Inventor: WANG CHIH-HAO
IPC: H01L21/316
Filed: 2004-07-06
Granted: 2005-07-21
Abstract: A semiconductor device having a silicon oxide/silicon nitride/silicon oxide (""ONO"") structure is formed by providing a first silicon oxide layer and a silicon nitride layer over a substrate having a memory region and a logic device region; patterning the first silicon oxide layer and the silicon nitride layer to define bottom oxide and silicon nitride portions of partially completed ONO stacks and to expose the substrate in the logic device regions; performing a rapid thermal annealing process in the presence of a radical oxidizing agent to form concurrently a second silicon oxide layer on the exposed surface of the silicon nitride layer and a gate oxide layer over the substrate; and depositing a conductive layer over the completed ONO stacks and the gate oxide. The invention is employed in manufacture of, for example, memory devices having and peripheral logic devices and memory cells including ONO structures. Exposing the patterned silicon nitride to the oxygen radical during the RTO according to the invention significantly reduces the processing time, and reduces the thermal budget. Moreover, because according to the invention the upper surface and the sidewalls of the silicon nitride layer are covered by the top oxide layer, the silicon nitride is not exposed during a subsequent cleaning process. As a result of increased contact area between the polysilicon gate and the top oxide layer, the coupling ratio of the gate is increased.
Patent TW-I257514-B (TW)
Title: Display
Inventor: KATO YOSHIFUMI
IPC: G09G3/34
Filed: 2004-07-08
Granted: 2006-07-01
Abstract: A display (11) for displaying a color image. A color filter (15) is arranged facing towards a reflective display surface of a reflective liquid crystal panel (13). An organic EL panel (12) is arranged between the color filter and the liquid crystal panel. The organic EL panel includes EL sub-pixels, which are luminescent and which are arranged in correspondence to liquid crystal sub-pixels of the liquid crystal panel. Each EL sub-pixel transmits light that is transmitted through regions of the color filter corresponding to the EL sub-pixels. A controller (33) selectively drives at least one of the organic EL panel and the liquid crystal panel.