baber/WOPTO huggingface dataset:
Patent TW-484161-B (TW)
Title: Color cathode ray tube
Inventor: FURUSAWA TAKEHARU
IPC: H01J29/07
Filed: 2001-01-03
Granted: 2002-04-21
Abstract: The color cathode ray tube that restrains the deformation of primary surface of shadow mask after fixing shadow mask and mask frame is installed in the roughly rectangular sink or roughly round hollow portion aligned in plurality over the buffer area of electron isolation outskirt part of the shadow mask so that the deflection strength ratio of surrounding directions of electron isolation outskirt part is stronger than the deflection strength parallel to the axial direction of tube.
Patent TW-503344-B (TW)
Title: Crystal for a telephone watch
Inventor: MARTIN JEAN-CLAUDE
IPC: H04B1/3827
Filed: 2001-01-20
Granted: 2002-09-21
Abstract: The telephone watch includes a crystal (1) including a keyboard (2) formed in particular of a plurality of capacitive sensors (3) disposed under the crystal. This crystal includes a thick zone (4) at its centre and a thinned zone (5) at its periphery. The keyboard (2) is deposited under the thinned zone (5).
Patent TW-515193-B (TW)
Title: Image processing system
Inventor: SUZUKI TAKASHI
IPC: G06T1/00
Filed: 2001-01-29
Granted: 2002-12-21
Abstract: It is an object of this invention to provide an image processing system capable of detecting at a high speed whether copy-protected information is embedded in image data. For this purpose, the image processing system that practices this invention uses image data having a low resolution in detecting the embedded position of the copy-protected information. When the position is detected, the neighboring image is extracted in units of blocks on the basis of the pattern size and compared with the pattern image. If a specific pattern is detected as the result of comparison, the image is regarded as an original to be copy-protected, and appropriate processing is executed.
Patent TW-506185-B (TW)
Title: Power unit
Inventor: ASAI KOICHI
IPC: H02M5/27
Filed: 2001-02-01
Granted: 2002-10-11
Abstract: A power unit is provided which can perform stable feedback control by reducing a feedback gain, and sufficiently cope with fluctuations in the output voltage occurring according to fluctuations in the input voltage caused by fluctuations in the rotational speed of an engine. A pair of variable control bridge circuits are connected to three-phase output windings of a three-phase generator driven by the engine, and connected in an antiparallel manner to each other to form a cycloconverter for generating la single-phase alternating current to be supplied to a load. An effective voltage value-detecting circuits detects an effective value of a voltage of the alternating current. A reference effective voltage value-generating circuit generates a reference effective voltage for controlling the single-phase alternating current. A target wave-forming circuit forms a target wave for making the effective value of the voltage closer to a value of the reference effective voltage. A firing angle control device performs switching control of the variable control bridge circuits, based on the target wave, such that the variable control bridge circuits are alternately switched to operate every half a repetition period of the alternating current. A rotational fluctuation-detecting circuit detects fluctuations in a rotational speed of the engine in a rotation cycle thereof. A gain-adjusting circuit generates a reverse characteristic signal having a characteristic reverse to a characteristic of the fluctuations in the rotational speed of the engine. A comparator corrects amplitude of the target wave based on the reverse characteristic signal.
Patent TW-496044-B (TW)
Title: User terminal parallel searcher
Inventor: HARMS BRIAN
IPC: H04B1/707
Filed: 2001-02-19
Granted: 2002-07-21
Abstract: The present invention is a method and apparatus for detecting the presence of or acquiring a signal in a data stream, where the signal has been spread using a pseudonoise sequence. The method comprises the steps of delaying a pseudonoise sequence by a plurality of predetermined delays to produce a plurality of delayed pseudonoise sequences, combining each of the delayed pseudonoise sequences with the data stream to produce a plurality of despread data streams, and accumulating each of the despread data streams for a preselected duration to produce a plurality of coherent sums. Each of the coherent sums are accumulated for a further duration to produce a plurality of non-coherent sums. The non-coherent sums are examined to determine the most likely PN offset hypothesis.
Patent TW-507479-B (TW)
Title: Flexible circuit with coverplate layer and overlapping protective layer
Inventor: BONSER LORA COSTELLO
IPC: H05K3/34
Filed: 2001-03-16
Granted: 2002-10-21
Abstract: A printed circuit including a dielectric substrate and a conductive trace attached to a surface of the dielectric substrate. The trace includes a base layer and a coverplate layer on a portion of the base layer. The coverplate layer defines a coverplate edge on the base layer. A protective layer is formed on a portion of the coverplate layer. The protective layer extends beyond the coverplate edge onto at least a portion of the base layer of the trace. A key aspect of the present invention is that the protective layer overlaps the coverplate edge of each trace to reduce the potential for corrosion of the base layer at the coverplate edge.
Patent TW-583473-B (TW)
Title: LCD device having an improved backlight unit
Inventor: YANO TAKAKAZU
IPC: G02B6/00
Filed: 2001-03-22
Granted: 2004-04-11
Abstract: A LCD device has a backlight unit disposed at the rear side of the display panel. The backlight unit includes a light-conductive plate, an elongate lamp for emitting light, an elongate reflecting member for reflecting the light toward the light-reception surface of the light-conductive plate. The reflecting member is formed as an L-shaped member having a front flange extending on the edge portion of the light-emission surface (26a) and a side flange abutting an extension of the reflection sheet extending from the rear surface of the light-conductive plate.
Patent TW-589278-B (TW)
Title: Modular sorter
Inventor: BABBS DANIEL
IPC: H01L21/00
Filed: 2001-04-11
Granted: 2004-06-01
Abstract: A modular sorter is disclosed in which modular sections maybe easily added and removed to add and remove load port assemblies as required by a particular wafer fabrication run. In one embodiment, a modular sorter according to the present invention include a two-wide modular section defining a minienvironment for the sorter, a wafer handling robot, a pair of aligners and a centralized controller. The modular section of this embodiment includes a pair of side-by-side load port assemblies for receiving a container or open cassette and presenting the cassette to the minienvironment of the sorter for processing of the wafers therein. The present invention further includes a removable end panel. When it is desired to add additional modular sections to the sorter, the end panel is removed and replaced by a connector frame. The connector frame allows additional modular sections, including either one load port assembly or two load port assemblies, to be attached to the original modular section. All of the power and control components for the modular sections are preferably located in the centralized controller. Upon attachment of the additional modular section, the power and signal connections for the additional section are plugged into the controller. The controller then recognizes the additional section and changes the overall operation scheme to now operate as a three-wide sorter or a four-wide sorter.
Patent TW-575613-B (TW)
Title: Method of making an aqueous dispersion of fluoropolymers
Inventor: HINTZER KLAUS
IPC: C08F6/16
Filed: 2001-04-13
Granted: 2004-02-11
Abstract: The invention provides a process for removing steam-volatile fluorinated emulsifiers in their free acid form, from aqueous fluoropolymer dispersions. The process comprises adding a nonionic emulsifier to the aqueous fluoropolymer dispersion and, at a pH-value of the aqueous fluoropolymer dispersion below 5, removing steam-volatile fluorinated emulsifier by distillation until the concentration of steam-volatile fluorinated emulsifier in the dispersion reaches the desired value.
Patent TW-494415-B (TW)
Title: Low noise and low loss reactor
Inventor: ABE MASAHIRO
IPC: H01F27/02
Filed: 2001-04-16
Granted: 2002-07-11
Abstract: The present invention provides a type of reactor consisting of a laminated core and a coil. A banded soft-magnetic thin plate is rolled along its longer side into the ring-shaped or elliptical-shaped laminated core. The coil more or less covers the complete ring periphery of the laminated core. The section perpendicular to the ring periphery of the laminated core is in one of the following two shapes: (1) a shape surrounded by circles, ellipses, approximate right polygons (more than hexagon), two point-symmetry circular or elliptical arcs, and approximate straight lines, each connected between two ends on the same side of two circular or elliptical arcs. (2) A shape of circular or elliptical arcs formed by the tips of approximate right polygons (more than rectangle). The present invention may be applied to provide a small and light reactor that has lower noise and loss and is easier to make than those conventional high-frequency reactors.
Patent TW-495873-B (TW)
Title: Hard mask removing method of dual damascene inter-connection structure after CMP step
Inventor: CHEN SHIUE-JUNG
IPC: H01L21/304
Filed: 2001-05-21
Granted: 2002-07-21
Abstract: A hard mask removing method of dual damascene inter-connection structure is disclosed. It comprises the following steps. First, provide a dielectric film on the substrate and sequentially form the first and second hard mask layers on the dielectric layer where the etching selectivity of the second hard mask differs to that of the first hard mask. Second, make a first dielectric hole to expose the substrate and then make a second dielectric hole above the first hole and linking the first hole. Third, deposit a conductive layer to fill in the first and second dielectric holes. Then, planarize the conductive layer and stop on the second hard mask layer. Finally, remove the second hard mask layer.
Patent TW-501260-B (TW)
Title: Method for interlayer connection and semiconductor devices manufactured thereby
Inventor: KIM WON-JIN
IPC: H01L29/78
Filed: 2001-05-22
Granted: 2002-09-01
Abstract: A method for interlayer connection comprises the steps of forming an SOG interlayer insulating layer on a substrate having a plurality of conductive regions, forming holes to expose at least a portion of each conductive region by patterning the SOG interlayer insulating layer, forming a liner layer on the SOG interlayer insulating layer in which the holes are formed, forming spacers on side walls of the holes by performing an etch back, cleaning the whole surface of the substrate on which the spacers are formed, and filling the holes with a conductive layer. The method of the invention is adapted to manufacture semiconductor devices using a layer of inorganic SOG material, and particularly to form the SOG layer filling narrow gaps and form holes in the narrow gaps.
Patent TW-525379-B (TW)
Title: A system to deliver encrypted access control information to support interoperability between digital information processing/control equipment
Inventor: HUTCHINGS GEORGE T
IPC: H04N7/167
Filed: 2001-05-25
Granted: 2003-03-21
Abstract: A system for streaming encrypted conditional access (CA) data, such as control words, from a primary or master conditional access provider (CAP) to one or more secondary CAPs. The primary CAP encrypts content (program data) that is to be access-controlled, such as a television program, according to the associated CA data. A first group of user terminals is compatible with the CA data of the primary CAP. The CA data is then provided to the secondary CAPs to provide corresponding CA data for the content in the secondary CAPs' associated formats for compatibility with other groups of terminals. The invention can be used in any packet-based distribution system, including a broadband television network headend, and avoids the need for the secondary CAPs to request the control words on an as-needed basis. Moreover, the CA data for a current crypto-period and a number of future crypto-periods are provided in a ""sliding window"" to allow the secondary CAP to begin preparing its CA data in advance. Moreover, the CA data can be provided to the secondary CAPs on a real-time basis, or well beforehand when the content is pre-encrypted and stored, e.g., at a file server.
Patent TW-515190-B (TW)
Title: Voice communication terminal and voice communication system
Inventor: TASAKI HIROHISA
IPC: G10L13/04
Filed: 2001-07-05
Granted: 2002-12-21
Abstract: The object of the invention is to solve the problem of the conventional voice communication terminal that the telephone call is made difficult by the echo of the terminal speech delayed greatly when the speech of the terminal is superimposed on the speech of other terminal, and the signal input, speech processing and outputting of the resultant speech are carried out. In the resolution, the voice communication terminal receives a speech and speech codes from separate terminals, respectively, encodes the inputted speech to obtain output speech codes, and decodes the speech codes to output the resultant speech from separate terminals. The voice communication terminal is provided with a correction means which corrects either inputted speech codes, decoded speech or the operation of a speech decoding means and reduces the amplitude of the portion ascribed to the inputted speech contained in the output speech on the basis of the similarity of the speech codes obtained by encoding the inputted speech and inputted speech codes.
Patent TW-544291-B (TW)
Title: Carrying case with selectively adjustable stand
Inventor: BADILLO PAUL
IPC: A45C11/00
Filed: 2001-07-09
Granted: 2003-08-01
Abstract: This invention relates to a portable case adapted for holding hand held devices such as phones, cameras, camcorders, radios and other products as well as non-electronic devices such as flashlights. The case is supported by a selectively bendable stand which may be altered in any variety of positions to provide a support for the case and associated electronic equipment. The case may also include an elastic cord element to removably interconnect the electronic device on an exterior surface of the case during use.
Patent TW-527481-B (TW)
Title: Sterling refrigerating system and cooling device
Inventor: YOSHIMURA KAZUSHI
IPC: F25B9/00
Filed: 2001-08-22
Granted: 2003-04-11
Abstract: A sterling refrigerating system and cooling device comprises an annular jacket installed on a worm section of the sterling refrigerating machine and cylindrical heat exchangers for heat radiation installed on a sterling refrigerating machine main body at intervals. A closed circuit is formed by connecting the jacket to the heat exchangers for heat radiation through a pipe to circulate refrigerant in the closed circuit, whereby the heat at the worm section can be transferred through the refrigerant and radiated efficiently from the heat exchangers for heat radiation, and thus a necessary coldness can be obtained stably from the cold section of the sterling refrigerating machine.
Patent TW-498559-B (TW)
Title: Optical coupling semiconductor apparatus and method for manufacturing the same
Inventor: MATSUO YOSHIHIKO
IPC: H01L31/12
Filed: 2001-08-22
Granted: 2002-08-11
Abstract: An object of the invention is to raise and stabilize the efficiency of light transmission between a light-emitting device and a light-receiving device. A light-transmissive resin projection has a constant height over the extent from the light-emitting device to the light-receiving device and is shaped triangular in section. Since an outer package is white-colored, the interface between the light-transmissive resin projection and the outer package is also white-colored and, hence, the light reflectivity of the interface is high. Accordingly, light emitted from the light-emitting device is reflected at faces of the light-transmissive resin projection, gathered to the vertex portion, guided to the light-receiving device, and received by the light-receiving device. At this time, light is transmitted from the light-emitting device to the light-receiving device without being dispersed within the light-transmissive resin projection. Further, since the light transmission distance is short, the light transmission efficiency is high and is stabilized.
Patent TW-I230873-B (TW)
Title: System and method for storing, retrieving, and analyzing characterization data
Inventor: CHAN MARK CHE-HUNG
IPC: G06F17/30
Filed: 2001-08-28
Granted: 2005-04-11
Abstract: A technique for efficiently structuring a database takes advantage of redundancy in data point conditions to reduce the time associated with the insertion of data points into a database and to reduce the amount of required storage space. The technique is particularly suited for semiconductor characterization data having a large number of test data points collected under repeated test conditions. The data point conditions are analyzed to inventory the different unique conditions associated with the given set of data points. Each unique combination of conditions is assigned a variable array, and each variable array element identifies a specific condition. The data point values are linked to variable set handles that represent the different variable arrays. In this manner, the data points can be inserted into the database without having to store each data point value with all of the corresponding conditions. Rather, the data point values are stored along with their respective variable set handles. The present invention also provides techniques for data extraction, management, and analysis, along with a database management system configured to carry out the various techniques.
Patent TW-I247039-B (TW)
Title: Novel gene fragments for use in medaka
Inventor: TSAI HUAI-JEN
IPC: C12N15/89
Filed: 2001-09-05
Granted: 2006-01-11
Abstract: The invention relates to a novel gene fragment for use in medaka.
Patent TW-527718-B (TW)
Title: Fabrication method of isolation air gap between bit line and capacitor
Inventor: LIOU YUAN-HUNG
IPC: H01L27/108
Filed: 2001-09-12
Granted: 2003-04-11
Abstract: This invention discloses a method of fabricating an isolation air gap between a bit line plug and a capacitor for a dynamic random access memory. Firstly, a first dielectric layer is formed on a semiconductor substrate. A crown opening is then formed by etching the first dielectric layer and a sidewall spacer is formed on the sidewall of the crown opening. Then, a capacitor in the crown opening is defined, in which a bottom electrode, a capacitor dielectric layer and a top electrode are sequentially fabricated along the sidewall spacer and the crown opening surface. The first dielectric layer is etched back to expose the top portion of the sidewall spacer. The sidewall spacer is removed by performing isotropic etching so that an isolation air gap can be formed between the capacitor and the first dielectric layer. Subsequently, a second dielectric layer is formed on the first dielectric layer to seal the isolation air gap. A bit line opening is formed by etching the second and the first dielectric layers and then a bit line plug is formed in the bit line opening.
Patent TW-515916-B (TW)
Title: Optical collimator
Inventor: HWANG YU-WEN
IPC: G02B6/32
Filed: 2001-09-26
Granted: 2003-01-01
Abstract: There is provided an optical collimator, which includes: a glass ferrule having a hole; at least one optical fiber arranged in the hole of the glass ferrule; a GRIN lens having two terminal faces, wherein one of the terminals is connected to the glass ferrule; a filter sheet connected to the other terminal of the GRIN lens. The present invention is characterized in further comprising at least one gasket ring arranged between the filter sheet and the GRIN lens, using thermally cured epoxy to adhere the gasket to the GRIN lens, and using thermally cured epoxy to adhere the gasket to the filter sheet.
Patent TW-I279238-B (TW)
Title: Method of dyeing keratin-containing fibres
Inventor: MOCKLI PETER
IPC: A61Q5/00
Filed: 2001-10-11
Granted: 2007-04-21
Abstract: A method of dyeing keratin-containing fibres, especially human hair, which comprises using dyes of formula, wherein X- is an anion.
Patent TW-507391-B (TW)
Title: Method and device for forming outer package body of product
Inventor: IWAIZONO YOSHINORI
IPC: H01M50/103
Filed: 2001-10-19
Granted: 2002-10-21
Abstract: A semi-finished product (50) is formed of a plurality of components assembled integral with each other, which is then disposed in a metal mold, and a molten resin is filled into the metal mold, so as to cover, with resin, the peripheral areas with the opening parts (34, 35, 36) at the portions in correspondence with a positive terminal (4), a negative terminal (5), and a temperature detection terminal (6) of the semi-finished product (50), thereby a small outer package body of a product with thinner sealed structure which is good for dust-proof and drip-proof is formed. Also, the semi-finished product (50) can be accommodated after the semi-finished product (50) is stored in the outer package cases (51) to (54) by filling the resin into the opening ends.
Patent TW-I247819-B (TW)
Title: Physical vapor deposition targets, and methods of fabricating metallic materials
Inventor: SEGAL VLADIMIR
IPC: C22F1/08
Filed: 2001-11-02
Granted: 2006-01-21
Abstract: The invention includes a physical vapor deposition target composed of a face centered cubic unit cell metal or alloy and having a uniform grain size less than 30 microns, preferably less than 1 micron; and a uniform axial or planar (220) texture. Also described is a method for making sputtering targets. The method can comprise billet preparation; equal channel angular extrusion with a prescribed route and number of passes; and cross-rolling or forging subsequent to the equal channel angular extrusion.
Patent TW-595241-B (TW)
Title: Audio system with removable, active faceplate
Inventor: DELEEUW WILLIAM C
IPC: B60R11/02
Filed: 2001-11-12
Granted: 2004-06-21
Abstract: An audio system with a removable faceplate. The system may include a base unit including at least one source of audio input and at least one speaker operable to provide audio output. In addition the system may include a removable faceplate that is an active device, and a connector allowing connection between the removable faceplate to the base unit. The faceplate may include an internal power source to provide power to the faceplate when removed from the base unit, a memory for storing data representative of audio signals, and a connector allowing connection to an output device.
Patent TW-552246-B (TW)
Title: Non-photochromic, colored, borosilicate inorganic glasses, which absorb ultraviolet, and preparations
Inventor: BROCHETON YVES
IPC: C03C3/064
Filed: 2001-11-09
Granted: 2003-09-11
Abstract: The object of the present invention is non-photochromic, colored, borosilicate inorganic glasses, which absorb ultraviolet and which contain effective amounts of silver of copper, of halogen(s), of reducing agent(s) and of colorant(s). The present invention also relates to the preparation of said glasses Within the context of said preparation, borosilicate glasses, which absorb ultraviolet and which are of various colors, can be obtained from a single crude borosilicate glass.