baber/WOPTO huggingface dataset:
Patent TW-I251002-B (TW)
Title: Hyperbranched copolyamide, composition based on this hyperbranched copolyamide and process for obtaining it
Inventor: BOUQUEREL FRANCK
IPC: C08L77/06
Filed: 2000-05-04
Granted: 2006-03-11
Abstract: The invention relates to hyperbranched copolyamides (HBPAs), to their production and to their use as additives, in particular as molten-state viscosity modifiers in thermoplastic polymer compositions. This copolyamide is obtained by a reaction between a monomer (I): A-R-Bf, with A and B = polymerization functions of a 1st and 2nd type, respectively, which are capable of reacting with each other, R = hydrocarbon-based species and f = total number of B per monomer (preferably 2 <= f <= 10); and a monomer (II) A'-R'-B' or the corresponding lactams, with A', B' and R' having the same definition as that given above for A, B and R, respectively. This HBPA has an I/II molar ratio such that 0.125 <= I/II <= 2. One of the species R or R' of (I) or (II) is aliphatic, cycloaliphatic or arylaliphatic. For example: A=NH2 and B=COOH or A=COOH and B=NH2 with F=2. A'=NH2 and B'=COOH or A'=COOH and B'=NH2. A-R-B2, e.g.: 5-aminoisophthalic acid or 3,5-diaminobenzoic acid and A'-R'-B'=epsilon-caprolactam. The yarns, fibres, films and moulded articles obtained using polymer compositions (e.g. PA) to which are added HBPA according to the invention are also included in this invention.
Patent TW-454213-B (TW)
Title: Wire core inductive devices
Inventor: BUSWELL HARRIE R
IPC: H01F27/02
Filed: 2000-05-09
Granted: 2001-09-11
Abstract: The magnetic core of an inductive device (10) is formed of a plurality of wires (17) that extend through the inductive device (10), and beyond the electric windings (18, 19). The ends of the wires (17) are formed around the electric windings (18, 19), meet, and are connected together enveloping the magnetic core (16) and windings (18, 19) forming a complete magnetic circuit. The inductive device (10) may be a transformer with two or more windings, a choke coil with only one winding, or other inductive device. The electric windings (18, 19) may be wound directly onto the wire magnetic core (16), or may be formed separately and then placed on the magnetic core (16). A mounting post (14) or the like may be bound into the core (16) and used as a mount for the inductive device (10); and, cooling tubes (43) and/or large rods (38) for support may be incorporated into the core.
Patent TW-467962-B (TW)
Title: Method of manufacturing a target for sputtering multi-element alloy
Inventor: CHEN YUNG-I
IPC: C23C28/00
Filed: 2000-05-10
Granted: 2001-12-11
Abstract: The target for sputtering multi-element alloy is manufactured by electroless plating a cover layer on the base material of the target, than turning off selected area of the cover layer to expose the base material. The composition of sputtered alloy is controlled by the exposed area ratio of cover layer to base material in the effective area of the magnetron on the sputtering gun. Since the electroless plating is suitable for mass-production, the deposited material can be kept amorphous, and only one sputtering gun is needed to deposit multi-element alloy, so the cost/drop for fabricating the target is obvious.
Patent TW-488148-B (TW)
Title: Positioning method and device of the scanning start point of scanning image device
Inventor: SHIH PO-SHENG
IPC: H04N1/193
Filed: 2000-05-17
Granted: 2002-05-21
Abstract: A positioning method and device of the scanning start point of scanning image device is disclosed. The device comprises a scanning stage, a carriage, and plural marks. The first wide edge of the scanning stage is the X-axis, and the first long edge is Y-axis. The carriage moves along the Y-axis direction. The plural marks located inside the scanner are used to indicate different Y-coordinates. The method comprises: firstly, selecting one of plural marks as the reference point; then, obtaining the directional vector from the image start point of the document to be scanned to the reference point; and finally moving the carriage to the reference point, and using the reference point as the start point to move the carriage to the image start point for scanning the document to be scanned.
Patent TW-476720-B (TW)
Title: Power assisted bicycle
Inventor: YOSHIIE AKIHITO
IPC: B62M6/45
Filed: 2000-06-03
Granted: 2002-02-21
Abstract: A power-assisted bicycle is provided with a torque detection mechanism system that is simple in structure, saves space therefor, and is lightweight. A one-way clutch (72) for transmitting only rotation of the drive shaft (4) to the sprocket (70) in the direction in which the bicycle proceeds is disposed inside a hollow cylindrical portion (82) of the sprocket (70). On the sprocket face opposite thereto, a bearing (74) is engaged in an outer periphery of the cylindrical portion (82), and an elastic disc spring (76) holds the sprocket (70) with the aid of the bearing. The disc spring (76) is fixed to the bicycle body and a strain gauge (80) for detecting a stress deformation of the disc spring (76) is mounted on the surface thereof. As the drive shaft (4) is rotated by the aid of the pedaling torque, the one-way clutch (72) exerts an axially pressing force onto the sprocket (70) to deform the disc spring (76) and the strain gauge (80) detects the stress deformation of the disc spring (76), that is, a physical amount associated with the pedaling torque.
Patent TW-490788-B (TW)
Title: Multi-bit trench capacitor
Inventor: TEWS HELMUT
IPC: H01L21/8242
Filed: 2000-06-23
Granted: 2002-06-11
Abstract: A multi-bit trench capacitor having first and second storage nodes provided in the lower region thereof is described. The storage nodes are separated by a dielectric layer that separates the sensing voltage into upper and lower ranges corresponding to data stored in the first and second storage nodes.
Patent TW-443961-B (TW)
Title: Production method of color CD
Inventor: WANG JR-HUNG
IPC: B29C45/16
Filed: 2000-07-07
Granted: 2001-07-01
Abstract: The invention provides a production method for a color CD, in which a set of master feeding part is installed in between PC feeding chamber. It is capable of transporting high concentration master to an additionally installed fixed-amount blender. After mixing master with undyed PC materials on fixed amount, the mixed master of the PC materials are conveyed to dryer. While 1 to 6 hours drying treatment, color CD substrate is generated from injection forming machine. Then the color CD can be manufactured by the end processes, hence color CD can be manufactured by mass production and the materials and equipment cost can be reduced.
Patent TW-550549-B (TW)
Title: A user interface and processing system for digital video, audio and ancillary data
Inventor: LIN SHU
IPC: G11B27/034
Filed: 2000-07-26
Granted: 2003-09-01
Abstract: A video decoder user interface system supports decoding, recording and other applications including the addition of new decoder features and the conversion of data formats between read-only and recordable formats, for example. The system involves generating a menu from stored data representative of a pre-formed menu containing a menu icon permitting user selection of data format conversion of packetized data from a read-only data format to a different recordable data format. The system generates navigation parameters that are compatible with the recordable data format and incorporates them in output data in response to user selection of the menu icon. In another feature, the pre-formed menu also contains an inactive menu icon that is activated by associating and linking an active command with the inactive menu icon.
Patent TW-467830-B (TW)
Title: Magnetic susceptible markerboard
Inventor: KREBS ROBERT R
IPC: G09B29/00
Filed: 2000-09-14
Granted: 2001-12-11
Abstract: A magnetically active laminate is disclosed. The magnetically active laminate is composed of a resin impregnated layer bonded to a distinct, magnetically active sheet. The laminate is especially well suited for use in the construction of erasable markerboards and cubicle panels, although many applications are possible within the scope of the present invention.
Patent TW-462908-B (TW)
Title: Chemical mechanical polishing
Inventor: TSAI TENG-CHIUN
IPC: B24B37/04
Filed: 2000-09-25
Granted: 2001-11-11
Abstract: This invention provides chemical mechanical polishing process capable of varying polishing selectivity of the polishing slurry used. The method for changing the polishing selectivity of the polishing slurry is to mix the polishing slurry with different ratios of neutral or basic diluents so that the composition of the polishing solution in term of solvent, chemical and polishing abrasive is directly changes. This leads to various polishing selectivity between copper layer and barrier layer. The mixed polishing solution is transported to the polishing pad for the chemical mechanical polishing process.
Patent TW-I269655-B (TW)
Title: Ciclesonide-containing aqueous pharmaceutical composition
Inventor: NAGANO ATSUHIRO
IPC: A61K47/38
Filed: 2000-10-19
Granted: 2007-01-01
Abstract: The present invention provides an aqueous pharmaceutical composition containing ciclesonide and hydroxypropylmethylcellulose, wherein the ciclesonide is dispersed in an aqueous medium in the form of solid particles. The composition is able to avoid variations in the concentrations of ciclesonide during production as well as avoid decreases in the recovery rate of ciclesonide.
Patent TW-582135-B (TW)
Title: Transition-metal, glass-ceramic gain media
Inventor: BEALL GEORGE HALSEY
IPC: C03C10/04
Filed: 2000-10-17
Granted: 2004-04-01
Abstract: A gain medium for use in optical amplifiers or laser oscillators is disclosed. The gain medium includes a transition-metal doped glass-ceramic material having a crystal phase and a glass phase. The crystal phase is formed in situ in the glass phase, with the transition metal ions preferentially partitioning into the crystalline sites from the glass phase. The crystalline sites so formed have a size of less than 50 nm, and the transition metal ions within them are capable of lasing at a wavelength within the range of about 900 to 3000 nm. Also disclosed are amplifier and laser oscillator configurations, where the glass-ceramic gain medium is applied in a variety of configurations. Also disclosed is a method of amplifying a signal of light wherein the glass-ceramic gain medium is pumped with light energy so as to excite the transition metal ions, and the signal of light is transmitted through the gain medium while the transition metal ions are excited, whereby the signal of light is amplified. Also disclosed is a method of producing laser oscillation wherein the glass-ceramic gain medium is included in a laser cavity, pumped with optical energy to excite the transition metal ions, and the resulting radiation is forced to oscillate by the use of reflecting surfaces for feedback.
Patent TW-553935-B (TW)
Title: Preparation of n-substituted 2-pyrazolin-5-ones
Inventor: MERKLE HANS RUPERT
IPC: C07D231/20
Filed: 2000-11-17
Granted: 2003-09-21
Abstract: The present invention relates to a process for preparing N-substituted 2-pyrazolin-5-ones of the formula I where R has the meaning given in claim 1, which comprises reacting a compound of the formula II where R, X and Y have the meanings given in claim 1, at elevated temperature with a molar excess of alkali metal hydroxide in an aqueous reaction medium and then adjusting the pH to pH <= 6 by adding an acid.
Patent TW-530232-B (TW)
Title: Leasing system through communication network
Inventor: JUANG SHIU-HUNG
Filed: 2000-11-30
Granted: 2003-05-01
Abstract: The present invention provides a network on-line leasing system and two-way object transmission service, wherein the user can receive the leasing goods in the office or at home without going to the leasing store as employed in the conventional skill. The user can connect to the web site of the on-line leasing system, browse the leasing goods, and make the reservation. When the leasing transaction is complete, the user will receive the leasing goods at the reserved location in the reserved time. All the reserved goods will be delivered according to the reserved time, and be returned according to the desired leasing period. The two-way goods transmission service for delivering and returning leasing goods can make the network leasing business more flexible. The on-line leasing system according to the present invention can provide many new features, which can improve the circulating rate for the leasing goods, reduce the stock, and increase the interaction with the user.
Patent TW-520606-B (TW)
Title: A method and apparatus for streaming scalable video
Inventor: COHEN ROBERT A
IPC: H04N21/24
Filed: 2001-03-08
Granted: 2003-02-11
Abstract: A system and method are disclosed for streaming scalable video data over a variable-bandwidth network such as a packet-based one. In other words, the number of bits (for FGS) or sub-layers (for discrete multi-layer scalability) is chosen to be transmitted for each enhancement layer frame. Further, these bits or sub-layers are also partitioned over multiple packets if being sent over a packet-based network. Further, a windowing function is used to smooth the variation in the number of bits or sub-layers transmitted for each frame in situations where the network bandwidth is varying.
Patent TW-518882-B (TW)
Title: Liquid crystal display device for displaying video data
Inventor: NISHITANI SHIGEYUKI
IPC: H04N9/69
Filed: 2001-03-20
Granted: 2003-01-21
Abstract: A luminance characteristic of inputted video data is determined by input video image characteristic detection sections, and polygonal line point master data and polygonal line point correction data are calculated based on the luminance characteristic so as to provide satisfactory display state by a microcomputer and outputted to polygonal line generation sections, polygonal line point data determining the output gradation characteristic is calculated in polygonal point generation sections and outputted to inter-point gradation operation sections, and operation processing is conducted by using the polygonal point data and the inputted video data in the inter-point operation sections to determine the inter-point gradation and outputted to a display panel.
Patent TW-574229-B (TW)
Title: Method of olefin polymerization
Inventor: SATOU HIDEKI
IPC: C08F2/34
Filed: 2001-03-26
Granted: 2004-02-01
Abstract: The invented process for olefin polymerization uses a plurality of serial connective polymerization reactors in which at least one of second and subsequent reactors is a vapor-phase polymerization reactor containing a multi-component gas; the process comprises the steps of: taking the multi-component gas out of the vapor-phase polymerization reactor; mixing the multi-component gas with at least one inert gas of lighter mass and at higher amount among the multi-component gas to liquefy a part of the multi-component gas through compression or cooling; discharging at least a part of the a gaseous mixture comprising the inert gas and an unliquefied multi-component gas out of the reaction system, and returning the fluid comprising the remainder of the gaseous mixture and the liquefied multi-component gas to the vapor-phase polymerization reactor. By adjusting the gas composition, the gas composition in said vapor-phase polymerization reactor, the process is effectively proceeded, thereby ensuring a stable production of olefin polymers of a desired molecular weight distribution and composition.
Patent TW-580736-B (TW)
Title: Fabrication method for semiconductor device
Inventor: TAKESHIMA YUTAKA
IPC: C23F1/18
Filed: 2001-04-09
Granted: 2004-03-21
Abstract: For providing a cleaning technique capable of removing metal contamination at a low temperature and in a short period of time, an aqueous solution containing 0.1 to 15% by weight of hydrochloric acid, 0.01 to 0.3% by weight of hydrofluoric acid and 0.1 to 15% by weight of hydrogen peroxide is used as a cleaning solution upon cleaning a semiconductor substrate 1 after forming a gate electrode 7 of a polymetal structure on the semiconductor substrate 1.
Patent TW-531576-B (TW)
Title: A preoriented yarn package
Inventor: KOYANAGI TADASHI
IPC: B65H55/00
Filed: 2001-05-11
Granted: 2003-05-11
Abstract: A polytrimethylene terephthalate preoriented package, formed of wound layers and weighing 2 kilograms or more, of a poly (trim ethylene terephthalate), in which the yarn package satisfies the following conditions (1), (2) and (3): (1) a difference in diameters between the edge portions and middle portion of the package is in a range from 0 to 5 mm; (2) a difference in dry thermal shrinking stress values between the yarn laid at the end portions and the yarn at the middle portion of the package is 0.01 cN/dtex or less; and (3) a yarn size evenness variation value U% is 1.5% or less, and a coefficient of variance of periodicity of yarn size variation is 0.4 or less, both as measured when the wound preoriented yarn is being unwound from the package. The preoriented yarn package according to the invention is formed of a wound preoriented yarn which has substantially no differential thermal shrinking stress values between the yarn wound (accumulated) at the edge portions in the package and the yarn wound at the middle portion in the package. The present yarn package enables production of a dyed woven or knitted fabric with soft hand, which is substantially free from the occurrence of periodical uneven dyeing.
Patent TW-I235116-B (TW)
Title: Composite material
Inventor: KIKUCHI HIDEYUKI
IPC: B01J35/00
Filed: 2001-05-16
Granted: 2005-07-01
Abstract: On the surface of a light-transmitting plate material 22, a transparent metal thin film 24 is provided, and further, on the surface of the transparent metal thin film 24, a hydrophilic functional layer 26 containing a photocatalytic substance is provided. The hydrophilic functional layer 26 comprises a laminate of, from the side of the transparent metal thin film 24, a photocatalytic layer 28 containing a photocatalytic substance and a hydrophilic layer 30 containing a hydrophilic substance.
Patent TW-476104-B (TW)
Title: Method and apparatus for In-situ examination of alignment accuracy of exposed pattern
Inventor: LIN SZ-MIN
IPC: H01L21/027
Filed: 2001-05-22
Granted: 2002-02-11
Abstract: This invention provides method and apparatus for In-situ examination of alignment accuracy of exposed pattern. A mask with a first pattern and a wafer with a second pattern are placed in an exposure apparatus. Subsequently, a composite image sensor is placed between the wafer and the mask and a detecting step is carried out to detect the first pattern on the mask and the second pattern on the wafer and then form the sensed pattern on the composite image sensor. A comparison between the correct pattern created by the original design data and the sensed pattern is made. If the sensed pattern overlaps with the correct pattern, the first pattern is aligned with the accurate position.
Patent TW-I225041-B (TW)
Title: Glass composition and glass forming material containing the composition
Inventor: HIROSE JUN
IPC: C03C8/16
Filed: 2001-05-25
Granted: 2004-12-11
Abstract: The present invention provides a glass composition which can be substituted for conventional glass compositions containing a large amount of PbO and a glass forming material containing the glass composition as a main component for forming glass. The glass composition can be used for coating a substrate of a ceramic such as alumina, sealing a fluorescent tube and other purposes in the same way as the high-PbO glass composition is used. The glass composition provided by the present invention primarily consists of main oxide components. The main oxide components comprise ZnO, B2O3 and P2O5 as essential elements. The components can also comprise Al2O3, MgO, CaO and/or BaO as optional elements. The percentage by weight of the main oxide components in the glass composition is 85% or above and preferably 90% or above. Typically, the main oxide components consist of 45 to 80 wt.% ZnO, 5 to 45 wt.% B2O3, 1 to 35 wt.% P2O5, 0 to 10 wt.% Al2O3, 0 to 15 wt.% MgO, 0 to 10 wt.% CaO and 0 to 5 wt.% BaO.
Patent TW-521530-B (TW)
Title: Call control network, access control server and call control method
Inventor: HUNDSCHEIDT FRANK
IPC: H04W76/00
Filed: 2001-05-25
Granted: 2003-02-21
Abstract: A call control network for controlling calls in a mobile communication network (30) is described. The mobile communication network comprises at least one circuit switching access network (33) that supports circuit switched communications. A call control system (23) for providing call related functions for packet switched communications, arranged to send and receive call control information in accordance with a first call control protocol (SIP) for packet switched communication, is provided. An access control system (22) is provided for handling call control related signalling associated with circuit switched communications to and from mobile stations in said mobile communication network (30), which is arranged to exchange call control information with said call control system (23) by using said first call control protocol (SIP), where said second access control system (22) terminates said first call control protocol (SIP), and which is arranged to exchange call control information with said circuit switching access network (33) by using a second call control protocol (RANAP/BSSAP) for circuit switched communication, where said second access control system (22) terminates said second call control protocol (RANAP/BSSAP), and said second access control system (22) having interworking functions, such that at least a part of said call related functions provided by said call control system (23) can also be applied to circuit switched communications.
Patent TW-513688-B (TW)
Title: Drive circuit for use in liquid crystal display, liquid crystal display incorporating the same, and electronics incorporating the liquid crystal display
Inventor: KOMADA KOUJI
IPC: G02F1/133
Filed: 2001-07-03
Granted: 2002-12-11
Abstract: A drive circuit for use in. a liquid crystal display supplies source signals from a source driver to pixel electrodes through switching by means of TFTs according to scan signals from a gate driver, includes a reference voltage generator circuit for adjusting potential differences between the pixel electrodes and a common electrode so as to compensate for the effects of variations in drain voltages caused by parasitic capacity in the TFTs and compensate for irregularities in DC voltage caused by asymmetry in properties between an active matrix substrate and an opposite substrate sandwiching a liquid crystal layer. The reference voltage generator circuit is composed of a reference voltage generator circuit for shifting the voltage levels of the source signals supplied by the source driver equally for all the pixel electrodes. Thus, the drive circuit for use in a liquid crystal display is applicable to portable electronics operative without necessarily performing periodical D/A conversions and includes the reference voltage generator circuit running on a reduced power supply.