baber/WOPTO huggingface dataset:
Patent TW-588063-B (TW)
Title: Aliphatic sulfonates, copolymers prepared from the compounds, process for preparing the copolymers and products comprising the copolymers
Inventor: SUN YANHUI
IPC: C08G69/26
Filed: 2001-02-09
Granted: 2004-05-21
Abstract: A compound having the formula: R1OOC-(CH2)n-CH(CH2CH2SO3X)-(CH2)m-COOR2, where n is an integer from 1 to 10, m is an integer from 1 to 10, X is an alkali metal selected from the group consisting of lithium, sodium and potassium, and R1 and R2 are independently selected from hydrogen and alkyl groups having one to four carbon atoms is disclosed, and use thereof as a cationic dyeability modifier, e.g., for incorporation into polyesters and polyamides to increase their affinity for basic dyes.
Patent TW-494636-B (TW)
Title: Spread spectrum phase-locked loop circuit with adjustable spread bandwidth
Inventor: CHANG HORNG-DER
IPC: H03L7/089
Filed: 2001-02-26
Granted: 2002-07-11
Abstract: A spread spectrum phase-locked loop circuit has an adjustable spread bandwidth. It includes: a reference clock generator, a phase detector, a charge pump circuit, a loop filter circuit, a voltage-modulated module, a clock generating controller, a first voltage-controlled oscillator, and a second voltage-controlled oscillator. The clock generating controller generates outputs of the frequency-modulated and amplitude-modulated signals with periodical variations. The voltage-modulated module receives a voltage signal from the loop filter and generates an output of the first voltage signal, and generates an output of the second voltage signal according to the controlled signals of the clock generating controller. The first voltage-controlled oscillator receives the first voltage signal of the voltage-modulated module and generates an output of the feedback clock signal to the phase detector. The second voltage-controlled oscillator receives the second voltage signal of the voltage-modulated module and generates an output of the required spread spectrum signal.
Patent TW-504773-B (TW)
Title: MOCVD method of tantalum oxide film
Inventor: HASEBE KAZUHIDE
IPC: C23C16/02
Filed: 2001-03-20
Granted: 2002-10-01
Abstract: Disclosed is an MOCVD method of forming a tantalum oxide film. First, water vapor used as an oxidizing agent is supplied into a process container to cause moisture to be adsorbed on a surface of each semiconductor wafer. Then, PET gas used as a raw material gas is supplied into the process container and is caused to react with the moisture on the wafer at a process temperature of 200 DEG C, thereby forming an interface layer of tantalum oxide. Then, PET gas and oxygen gas are supplied into the process container at the same time, and are caused to react with each other at a process temperature of 410 DEG C, thereby forming a main layer of tantalum oxide on the interface layer.
Patent TW-I267536-B (TW)
Title: Compositions containing polycarbonate
Inventor: GORNY RUDIGER
IPC: C08K5/101
Filed: 2001-03-23
Granted: 2006-12-01
Abstract: The present invention concerns compositions containing polycarbonate and esters of a linear carboxylic acid and a branched alcohol, together with products manufactured from these compositions.
Patent TW-476009-B (TW)
Title: Optical circulator with 3-port
Inventor: HU CHIEH
IPC: G02B27/28
Filed: 2001-03-27
Granted: 2002-02-11
Abstract: The invention provides a compact optical circulator with 3-port, wherein one side is aligned with a dual-core collimator and another side is aligned with a single-core collimator. The optical circulator has an angle adjustment for coupling light emitted from the dual-core collimator, or directing light into the dual-core collimator. In the invention, the optical circulator further includes a reflective compensator for compensating the optical path difference between two polarized lights travelling through a birefringent device in the optical circulator. Thus, the birefringent device can eliminate the polarization mode dispersion in the optical circulator. The invention further reduces the production cost for neglecting the half wave plate in the optical circulator.
Patent TW-493983-B (TW)
Title: Device for use in a surgical procedure on an eye of a living being, and method of using the device
Inventor: GRIESHABER HANS R
IPC: A61F9/007
Filed: 2001-04-18
Granted: 2002-07-11
Abstract: A device for use in a surgical procedure on an eye of a living being, includes a retraction member, destined for insertion into the anterior chamber of the eye. The retraction member has a hook-shaped engagement part for retracting the iris, whereby at least the engagement part of the retraction member is made of a deformable material with shape memory. Thus, the retraction member is insertable into the anterior chamber with the engagement part exhibiting a substantially straight configuration, and subsequently the engagement part is able to recover its original hook-shaped configuration as a consequence of its material characteristics.
Patent TW-580752-B (TW)
Title: Method of depositing a nitrogen-doped FSG layer
Inventor: ZHANG LIN
IPC: H01L21/768
Filed: 2001-05-03
Granted: 2004-03-21
Abstract: Gap-fill and damascene methods are disclosed for depositing an insulating thin film of nitrofluorinated silicate glass on a substrate in a process chamber. A high-density plasma, generated from a gaseous mixture of silicon-, fluorine-, oxygen-, and nitrogen-containing gases, deposits a layer of nitrofluorinated silicate glass onto the substrate. For gap-fill applications, the substrate is biased with a bias power density between 4.8 and 11.2 W/cm<2> and the ratio of flow rate for the oxygen-containing gas to the combined flow rate for all silicon-containing gases in the process chamber is between 1.0 and 1.8, preferably between 1.2 and 1.4. For damascene applications, the bias power density is less than 3.2 W/cm<2>, preferably 1.6 W/cm<2>, and the flow rate ratio is between 1.2 and 3.0. Using optimized parameters, the thin film has a lower dielectric constant and better adhesion properties than fluorosilicate glass.
Patent TW-550912-B (TW)
Title: Wireless communications device with a state model
Inventor: JIANG SHIAW-SHIANG SAM
IPC: H04L29/00
Filed: 2001-06-27
Granted: 2003-09-01
Abstract: The present invention is a wireless communication device, which is used to conduct multi-layer communication with a second wireless device. The second layer interface uses a design of limit stater, which includes an ineffective state, a data transmission state, a reset waiting state, a local pause state, and a reset/pause state. In the ineffective state, the second layer interface did not establish the second layer wireless connection with the second wireless device. And, in all other states, the second layer interface establishes a channel with another communication device. In the data transmission state, the communication channel is started. In the reset waiting state, it will stop transmitting the second layer communication data to wait for the reset confirmation signal from other devices. In the local pause state, all the data communication will be temporarily paused after the default event. The reset/pause state can ensure the internal consistency of the state model to simultaneously execute the channel reset and the channel pause operation, and the limit stater needs not to user the memory to record the previously converted state for determining converting the current state to the next state.
Patent TW-563368-B (TW)
Title: Vehicular display system
Inventor: ROSEN JOHN B
IPC: B60R11/00
Filed: 2001-07-02
Granted: 2003-11-21
Abstract: A display system is provided, such display system including a display with a generally horizontal display surface, and a reflecting element with an opaque reflective surface configured to reflect an image presented by the display for viewing by the vehicle occupant. The display system is configured to be mounted adjacent the front console, typically with the display embedded in the front console and the reflecting element mounted above the display at an angle relative thereto.
Patent TW-I244496-B (TW)
Title: Prevention of precipitation defects on copper interconnects during CMP by use of solutions containing organic compounds with silica adsorption and copper corrosion inhibiting properties
Inventor: SAHOTA KASHMIR S
IPC: H01L21/321
Filed: 2001-07-18
Granted: 2005-12-01
Abstract: A Ta barrier slurry for chemical-mechanical polishing (CMP) during copper metallization contains an organic additive which suppresses formation of precipitates and copper staining. The organic additive is chosen from a class of compounds which form multiple strong adsorbent bonds to the surface of silica or copper, which provide a high degree of surface coverage onto the reactive species, thereby occupying potential reaction sites, and which are sized to sterically hinder the collisions between two reactant molecules which result in new bond formation. The organic additive-containing slurry can be utilized throughout the entire polish time. Alternatively, a slurry not containing the organic additive can be utilized for a first portion of the polish, and a slurry containing the organic additive or a polishing solution containing the organic additive can be utilized for a second portion of the polish.
Patent TW-544725-B (TW)
Title: Technique for manufacturing an electrostatic element for steering a charged particle beam
Inventor: BUSKY MICHAEL R
IPC: H01J9/14
Filed: 2001-09-13
Granted: 2003-08-01
Abstract: A process for manufacturing an electrostatic element for steering a charged particle beam. A cylindrical, non-conductive body having a bore therethrough is assembled with a cylindrical, conductive core also having a bore therethrough and sized to fit within the bore of the body. The core is secured within the bore of the body, and then longitudinally extending slots are cut completely through the core to create pole pieces that are electrically isolated from each other.
Patent TW-I249302-B (TW)
Title: Speed sensitive content delivery in a client-server network
Inventor: JARDIN CARY A
IPC: H04L29/06
Filed: 2001-09-28
Granted: 2006-02-11
Abstract: The response time from a client on a network is measured and a destination address is selected based on the measured response time. The client requests an address from the network. The network may be a local network or a wide area network such as the Internet. The response time of the client is measured to determine the optimum speed at which the client may operate. The measured response time is communicated to the server, where s destination address is selected based on the requested address and the measured response time. The client may then be connected to the destination address.
Patent TW-491967-B (TW)
Title: Mask combination and method of use
Inventor: LIN BEN-JIAN
IPC: G03F9/00
Filed: 2001-11-14
Granted: 2002-06-21
Abstract: The present invention discloses a mask combination and method of use, the mask combination comprises a packed mask and its unpacked mask, wherein the packed mask at least comprises the required feature and the assist feature, the unpacked mask at least comprises the unpacked feature, the positions of unpacked feature are all corresponding to either one of the required pattern or assist feature on the packed mask. During the process of exposing step, the spatial frequency of the feature distribution is added by the assist feature disposed on the packed mask, and the uniformity of the exposure level of the whole mask is enhanced, so as to increase the depth of focus of the pattern required, and shield the assist pattern formed by the unpacked mask, and preserve the required pattern finally.
Patent TW-561455-B (TW)
Title: Low-inertia compact disk driving device
Inventor: HOU CHIEN-TZU
IPC: G11B15/00
Filed: 2001-12-31
Granted: 2003-11-11
Abstract: The present invention relates to a low-inertia compact disk driving device (2). In the low-inertia compact disk driving device, the disk and laser pickup are kept still, and an optical device is provided as a media of optical path transmission of the laser pickup. A coarse tracking device converts the optical device position to convert the read/write position of the optical path projected on the disk. A precise tracking device controls the light spot to accurately fall in the disk track to be read/written. The precise tracking device includes: two fixing stands, two permanent magnets, a tracking moving block and a balance moving block. Each of the tracking moving block and balance moving block is wound by a focus coil and suspended between the two fixing stands by an elastic wire, and a steel string having an end connected to an optical device is passed through the center of each of the tracking moving block and balance moving block. Focus driving voltage obtained by converting the focus error caused by the laser beam transmitted through the optical device is applied to focus coil to produce magnetic field which interacts with the magnetic field of permanent magnet to make the focus coil produce tiny displacement in left and right directions, thereby driving the steel string and optical device to perform real-time an precise tracking while slightly moving in left and right directions, so that the laser beam precisely moves from the current track to the target track.
Patent TW-517416-B (TW)
Title: Reliability-enhancing layers for vertical cavity surface emitting lasers
Inventor: HERNIMAN JOHN
IPC: H01S5/183
Filed: 2001-12-31
Granted: 2003-01-11
Abstract: Vertical cavity surface emitting lasers (VCSELs) and methods of making the same are described. The VCSELs include reliability-enhancing layers that perform specific functions at one or more critical locations within a VCSEL structure to reduce or prevent defect formation and migration that otherwise might degrade VCSEL performance, for example, by increasing optical absorption in the mirror stacks or by degrading the electro-optic properties of the active region. In particular, the reliability-enhancing layers are configured to perform one or more of the following functions within the VCSEL structure: gettering (i.e., removing defects or impurities from critical regions), strain balancing (i.e., compensating the lattice mismatch in the structure to minimize strain), and defect suppresion (i.e., creating alloys that reduce the formation of defects during growth or post-growth activities). By strategically positioning one or more appropriately configured reliability-enhancing layers with respect to an identified defect source, the invention enables VCSEL structures to be modified in a way that enhances the reliability and performance of VCSEL devices.
Patent TW-556358-B (TW)
Title: Light emitting device and method of manufacturing the same
Inventor: YAMAGATA HIROKAZU
IPC: H01L27/32
Filed: 2002-02-19
Granted: 2003-10-01
Abstract: A high-quality light emitting device is provided which has a long-lasting light emitting element free from the problems of conventional ones because of a structure that allows less degradation, and a method of manufacturing the light emitting device is provided. After a bank is formed, an exposed anode surface is wiped using a PVA (polyvinyl alcohol)-based porous substance or the like to level the surface and remove dusts from the surface. An insulating film is formed between an interlayer insulating film on a TFT and the anode. Alternatively, plasma treatment is performed on the surface of the interlayer insulating film on the TFT for surface modification.
Patent TW-594605-B (TW)
Title: Computer aided character meaning teaching system with accent prompt and method thereof
Inventor: HSIEH CHING-HWA
IPC: G09B5/04
Filed: 2002-04-12
Granted: 2004-06-21
Abstract: The invention relates to a computer aided character meaning teaching system with accent prompt and method thereof, and particularly to a language teaching system using graphical display or vocal process for the user to correctly distinguish character meaning by virtue of pronunciation with different stress positions, and its method. The system of the invention comprises a syllable analysis unit, a phoneme analysis unit, a phoneme regrouping unit, a database and a pronunciation unit. The system is achieved by the following procedures: firstly reading character from the database to analyze its syllable number; then decomposing the character into more than one syllables based on the syllable number; after one of the syllables is selected as a stressed syllable, following the syllables and stressed syllable to analyze the phoneme of the character; and finally pronouncing based on the analyzed phoneme.
Patent TW-554591-B (TW)
Title: A coaxial electrical connector element
Inventor: ANNEQUIN SEBASTIEN
IPC: H01R13/646
Filed: 2002-04-17
Granted: 2003-09-21
Abstract: The present invention relates to a coaxial electrical connector element (1) for providing electrical connection between at least one contact element (3) and a main printed circuit card, each contact element(s) (3) comprising a central conductor and an outer conductor, the connector element comprising a support element (2) suitable for receiving the contact element(s) and an intermediate printed circuit card carrying conductor tracks enabling the central conductor(s) to be connected electrically to conductor tracks of the main printed circuit card. The connector element is characterized by the fact that the intermediate printed circuit card (4) has an end face (45) presenting at least one projecting portion (46), one of the conductor tracks of the intermediate printed circuit card extending over said projecting portion and coming into contact with a conductor track of the main printed circuit card.
Patent TW-583508-B (TW)
Title: A radiation sensitive composition and a process for preparing an image
Inventor: SETH PRAKASH
IPC: B41M5/36
Filed: 2002-06-19
Granted: 2004-04-11
Abstract: A photothermally sensitive composition which is primarily energy sensitive in the near infrared and ultraviolet region of the electromagnetic spectrum is composed of a novolak polymer, a melamine derivative crosslinking compound, an acid-generating compound, a polymeric dissolution inhibitor and an infrared absorbing dye. When applied to the proper support and processed, the composition is useful as an offset lithographic printing plate, color proofing film or image resist.
Patent TW-I243557-B (TW)
Title: Bus protocol
Inventor: MAURITZ KARL H
IPC: H04L12/56
Filed: 2002-07-16
Granted: 2005-11-11
Abstract: Disclosed are a system and method of transmitting data among communication nodes. A first communication node is coupled to a plurality of adjacent communication nodes. The first communication node may receive a data transmission comprising a destination associated with a second communication node. The first communication node may receive status data from one or more adjacent communication nodes through a control channel coupled between the first communication node and the adjacent communication node where the status data comprises status information for at least the adjacent node. A communication node adjacent to the first communication node may be selected to forward the received data to a destination based upon the status data received from the adjacent communication nodes.
Patent TW-I251809-B (TW)
Title: Disc type recording and/or reproducing apparatus
Inventor: TSUTSUMI HIDEAKI
IPC: G11B23/03
Filed: 2002-09-24
Granted: 2006-03-21
Abstract: A disc-type recording and/or reproducing apparatus automatically performs the opening-and-closing of a shutter provided on a cartridge housing an optical disc in its case, and prevents the above-mentioned opening-and-closing mechanism from affecting the cartridge after an end of loading. When a DVR cartridge (51) is drawn into a recording-and-reproducing position by means of a tray (13), a shutter opening-and-closing mechanism (65) arranged on the side of the apparatus is relatively moved with regard to the cartridge (51). Thereby, the shutter plates (100) of the cartridge (51) are opened or closed. Then, after the shutter plates (100) are completely released, the shutter opening and closing mechanism (65) is retracted by means of a cam (85) to be away from the cartridge (51).
Patent TW-594838-B (TW)
Title: Method and apparatus for utilizing integrated metrology data as feed-forward data
Inventor: SONDERMAN THOMAS J
IPC: G06F19/00
Filed: 2002-10-18
Granted: 2004-06-21
Abstract: A method and an apparatus for performing feed-forward correction during semiconductor wafer manufacturing. A first process on a semiconductor wafer is performed. Integrated metrology data related to the first process of the semiconductor wafer is acquired. An integrated metrology feed-forward process is performed based upon the integrated metrology data, the integrated metrology feed-forward process comprising identifying at least one error on the semiconductor wafer based upon the integrated metrology data related to the first process of the semiconductor wafer and performing an adjustment process to a second process to be performed on the wafer to compensate for the error. The second process on the semiconductor wafer is performed based upon the adjustment process.
Patent TW-I239856-B (TW)
Title: Preparation of nano-gold-fiber for removing carbon monoxide
Inventor: WAN BEN-ZU
IPC: B01J23/66
Filed: 2002-11-20
Granted: 2005-09-21
Abstract: This invention relates to a method for the preparation of nano-gold on fibers. At beginning of the preparation process, the fiber surface is coated with a layer of Ti02. Then nano-gold is deposited on fibers (with Ti02 layer) in the later process. The resulted fibers possess high catalytic activity for removing toxic gas (e.g. CO) in the air.
Patent TW-I247030-B (TW)
Title: A composition for smudge-proof film and method for producing the same
Inventor: LI WU-FU
IPC: C09D5/00
Filed: 2002-12-26
Granted: 2006-01-11
Abstract: The present invention relates to a composition for a smudge-proof film with nano effect and a method for producing the same. The invented nano effect smudge-proof film material can be used to fill up the fine pores on the surface of a ceramic tile in order to reduce the particle interface thereof, increase the water repellency of the tile, and increase the water drainage of the tile. The invented composition mainly comprises a non-toxic silicon material (SiO2) and titanium dioxide (TiO2). The invented composition can combine with a ceramic tile to form a protective film preventing smudge from adhering to the surface of the tile. After the surface pores of a ceramic tile are filled up by the invented smudge-proof film material, the smudge-proof result is very conspicuous.
Patent TW-I221807-B (TW)
Title: Method of multi-colored plastic injection molding
Inventor: YANG DENG-REN
IPC: B29C45/16
Filed: 2003-03-05
Granted: 2004-10-11
Abstract: This invention relates to a method of multi-colored plastic injection molding, which mainly uses a plurality of inner rotatable mold cores disposed on a male mold plate, in which each inner mold core has a plurality of mold cavities formed therein. Therefore, through self-rotation of the inner mold cores to rotate the mold cavities and rotation of the male mold plate, plastic materials with various colors can be injection molded into the mold cavities of the inner mold cores to form the desired multi-colored plastic article.
Patent TW-I254465-B (TW)
Title: Method of manufacturing III-V group compound semiconductor
Inventor: HIRAMATSU KAZUMASA
IPC: C30B25/02
Filed: 2003-03-26
Granted: 2006-05-01
Abstract: When a crystal layer of III-V group nitride compound semiconductor is formed, a nitride compound semiconductor layer is first overlaid on a substrate to form a base layer and a III-V group nitride compound semiconductor represented by the general formula InxGayAlzN (where O <= x <= 1, 0 <= y <= 1, 0 <= z <= 1, x+y+z=1) is epitaxially grown on the base layer by hydride vapor phase epitaxy at a deposition pressure of not lower than 800 Torr. By making the deposition pressure not lower than 800 Torr, the crystallinity of the III-V group nitride compound semiconductor can be markedly improved and its defect density reduced.