baber/WOPTO huggingface dataset:
Patent TW-432641-B (TW)
Title: Capacitor structure in the integrated circuit process
Inventor: CHEN SHENG-SHIUNG
IPC: H01L21/8242
Filed: 1999-11-17
Granted: 2001-05-01
Abstract: A capacitor structure of metal electrode board formed in the copper metal process and the manufacturing method thereof. The method includes the following steps: forming multi-level metal interconnect on the semiconductor substrate having both active device and passive device and depositing low k dielectric material layer to form the post-depositing copper metal of the damascene region; then, forming the capacitor structure with tantalum nitride barrier/thin dielectric material/barrier; after etching the stacked layer structure, continuously depositing the first silicon nitride layer, the first dielectric layer, the second silicon nitride layer; using the patternized photoresist to etch the second silicon nitride layer and covering with the second dielectric; next, forming a patternized photoresist on the second dielectric and using the photoresist and the second silicon nitride layer as the etching mask to etch the second dielectric and the first dielectric layers so as to form the dual damascene structure; after forming the dual damascene structure, using the electrochemical deposition method to form the copper metal layer to complete the production of capacitors. The capacitor formed with this structure can be effectively increased with the reliability.
Patent TW-438959-B (TW)
Title: Insulating material, electrical heating unit employing same, and manufacturing method therefor
Inventor: KITAMURA KOICHI
IPC: F27D1/16
Filed: 1999-12-03
Granted: 2001-06-07
Abstract: The present invention provides an insulating material having superior insulating performance as well as sufficient mechanical strength itself to constitute furnace walls, and for which manufacture and assembly operations are easy, resulting in reduced labor cost in furnace construction. The present invention also includes a proposal for an electrical heating unit applied and a manufacturing method therefor. The insulating material 1 includes an outer layer 2 comprising mainly refractory inorganic fibers and a core layer 3 supported within the outer layer 2. The outer layer 2 has greater mechanical strength than the core layer 3. The core layer 3 comprises a composition having a better insulating performance than the outer layer 2 and extends in a plane substantially perpendicular to the thickness of the insulating material 1.
Patent TW-442856-B (TW)
Title: Tungsten silicide nitride as an electrode for tantalum pentoxide device
Inventor: KIZILYALLI ISIK C
IPC: H01L29/78
Filed: 2000-02-14
Granted: 2001-06-23
Abstract: The specification describes a process for making gate electrodes for silicon MOS transistor devices having tantalum pentoxide gate dielectrics. The gate electrode includes a layer of tungsten silicide, and, preferably a layer of tungsten silicide nitride. The tungsten silicide nitride/tungsten silicide reduces oxygen depletion effects in the tantalum pentoxide. The layers are preferably formed in situ in a PVD apparatus.
Patent TW-I240730-B (TW)
Title: Rubber powders (compounds) and process for the production thereof
Inventor: GORL UDO
IPC: C08K5/00
Filed: 1999-12-13
Granted: 2005-10-01
Abstract: This invention relates to finely divided, pulverulent rubbers containing filler which contain further processing and vulcanization auxiliaries necessary for the production of vulcanizable rubber mixtures, which rubbers are pourable even after exposure to mechanical stress, and to a process for the production thereof, in which the rubber powder is obtained within two precipitation steps, and to the use of these powders for the production of vulcanizable rubber mixtures. The fillers used, which comprise not only precipitated silicas but also carbon blacks known in the rubber sector, are optionally surface modified with organosilicon compounds, especially with regard to the silicas.
Patent TW-476948-B (TW)
Title: Optical disc and apparatus for scanning the optical disc
Inventor: VAN DEN ENDEN GIJSBERT JOSEPH
IPC: G11B7/007
Filed: 2000-01-13
Granted: 2002-02-21
Abstract: An optical disc is described for recording data, which disc has a recording area subdivided in coaxial annular zones comprising circular or spiral tracks. Each track within one of the zones is arranged for storing a same predetermined amount of data, and the first track of each zone stores and amount of data proportional to the radial position, resulting on average in a substantially constant density, the so called CLV (constant linear velocity) density. The tracks comprise periodic characteristics, e.g. a wobble, which are radially aligned within each one of the zones, the periodicity being indicative of the track recording density for the track concerned. Hence the data recording and reading speed can be synchronised to the periodic characteristics, whereas any cross-talk of the periodic characteristics of neighboring tracks is avoided.
Patent TW-469231-B (TW)
Title: Body cover device for cars
Inventor: FUKAGAWA YOSHIHARU
IPC: B60J11/00
Filed: 2000-04-14
Granted: 2001-12-21
Abstract: A general-purpose trunk storing type body cover device for car which prevents a body from being damaged and eliminates the need for modification, comprising a device main body formed so that a body cover for car can be delivered and wound up and a stand part on which the device main body is installed, wherein an elastic supporting member is installed extendably on the stand part so that the cover device can be stored in the state of being resiliently supported between the inner walls of a trunk room by the elastic supporting member.
Patent TW-467865-B (TW)
Title: Forming packages, forming tubes and fiber cakes for glass fibers
Inventor: RAU ROBERT B
IPC: B65H75/12
Filed: 2000-06-27
Granted: 2001-12-11
Abstract: The present invention provides a forming tube for use in a fiber winding operation, the forming tube comprising: a central region comprising a wall having a generally cylindrical configuration; and an end region extending from the wall of the central region, the first end region comprising a wall having an outer surface sloped outwardly from an inner edge of the end region to an outer edge of the end region. In one nonlimiting embodiment of the invention, the end region is a first end region, and the forming tube further comprises a second end region symmetrical to the first end region and extending outwardly from an opposing end of the wall of the central region opposite the first end region.
Patent TW-550314-B (TW)
Title: Heating device
Inventor: MORHENNE SIEGFRIED
IPC: D02J13/00
Filed: 2000-05-26
Granted: 2003-09-01
Abstract: A heating device is described for heating at least one advancing yarn in a texturing machine, wherein the heating device comprises an elongate heating groove. The heating groove accommodates an exchangeable support with a plurality of yarn guides. In accordance with the invention, the yarn guides are arranged inside the heating groove for forming a plurality of adjacent yarn guide tracks for guiding a plurality of yarns in such a manner that the yarns advance in a yarn advancing plane extending at a distance from one wall of the heating groove.
Patent TW-I287014-B (TW)
Title: Optically active pyrrolopyridazine compound
Inventor: HAGIHARA MASAHIKO
IPC: A61P31/04
Filed: 2000-06-13
Granted: 2007-09-21
Abstract: An optically active pyrrolopyridazine compound with general formula. (wherein, R represents alkyl group, R and R is same or different represent Alkyl group, R represents aryl group, which may be substituted, A represent imino group, oxygen atom or sulfur atom) or its pharmacologically acceptable salt. The pyrrolopyridazine compound or its pharmacologically acceptable salt of this invention possesses excellent gastric acid excretion inhibition, gastric moocher protection, excellent bactericidal action to Helicobacter pylori, and can be used as medicine, especially as ulcer disease overactive or therapeutical agent.
Patent TW-523747-B (TW)
Title: Decoder circuit
Inventor: YOSHIHARA KAZUO
IPC: G11C11/408
Filed: 2000-06-23
Granted: 2003-03-11
Abstract: A decoder circuit quickly switches an output signal thereof. The decoder circuit, which decodes a plurality of input address signals to output a decoded signal on an output terminal, comprises a switch circuit that receives the address signals and connects a node to a ground line or cuts off the node from the ground line according to the plurality of address signals and a p-channel transistor providing a power supply voltage for the node, a gate electrode of the p-channel transistor connecting with a ground line when the node connects with the ground line and receiving a voltage having a predetermined level intermediate a level of the power supply voltage and a level of the ground line, when the node is cut off from the ground line, wherein the decoded signal changes according to a voltage level of the node.
Patent TW-529183-B (TW)
Title: Light emitting diodes with asymmetric resonance tunnelling
Inventor: WANG WANG NANG
IPC: H01L33/00
Filed: 2000-08-17
Granted: 2003-04-21
Abstract: An LED based on a two well system with charge asymmetric resonance tunnelling comprises first and second coupled wells, one being a wide well and the other an active quantum well. The wells are coupled via a resonance tunnelling barrier which is transparent for electrons and blocking for holes.
Patent TW-460936-B (TW)
Title: Electron beam writing method, electron beam lithography device and mask used in the method and device
Inventor: NAKAJIMA KEN
IPC: G03F1/20
Filed: 2000-10-03
Granted: 2001-10-21
Abstract: An electron beam lithography device includes: (a) a electron beam source for emitting electron beam; (b) a wafer platen placed with a wafer and capable of being horizontally moved; (c) a mask capable of being horizontally moved and placed on the wafer platen, wherein electron beam passes through the mask and reaches the wafer, and sectional figures are obtained by dividing the written figure based on an area density; and (d) a controller to control at least one of the mask and wafer platen for each area based on area density. The present electron beam lithography device enables the proximity effect of each area in the compensated mask, and ensures to write a figure for one minute with a high precision degree.
Patent TW-484069-B (TW)
Title: Method and apparatus for tolerating unrecoverable errors in a multi-processor data processing system
Inventor: MOUNES-TOUSSI FARNAZ
IPC: G06F12/08
Filed: 2000-11-20
Granted: 2002-04-21
Abstract: A directory-based multi-processor computer system is provided with a mechanism for tolerating errors by providing the capability of checking data for errors and, if an error is detected, determining if another valid copy of the data is in the system. If another copy of the data is available, then the data is provided to the processor/memory controller that requested the data, without the need to generate an interrupt.
Patent TW-513725-B (TW)
Title: System and method for optimization of multiple operational control-variables for a nuclear reactor
Inventor: RUSSELL WILLIAM E II
IPC: G21C3/328
Filed: 2000-12-18
Granted: 2002-12-11
Abstract: A method and system are presented for determining the best possible quantitative values for one or more operational control-variables associated with the functioning and control of a nuclear reactor core to identify an optimum fuel-cycle design and control strategy for operating a particular nuclear reactor core over one or more core refueling cycles. The system utilizes a network of independent processors for contemporaneously conducting multiple simulations of a reactor core operating under different conditions and constraints represented by virtual cases for selected core control-variables. The reactor core simulations provide output data that is indicative of selected performance parameters which reflect the operational state of the reactor throughout the duration of a core cycle. As all core simulations are completed, the simulation output data for each control-variable case is accumulated, normalized and mapped to corresponding second order polynomials which fit the simulator case data for each control-variable. Coefficients that uniquely describe each polynomial are collected by a host processor in an associated memory device as a multidimensional data array that serves as a type of virtual ""response surface"". In this manner, the response surface acts as a cyber-workspace and repository for resultant output data from many control-variable case simulations. The polynomials are then used to predict dependent variable values for the performance parameters over a limited range of independent control-variable values. The predicted performance parameter values from each polynomial predictor are compared using an objective function to determine which particular associated independent control-variable(s) is likely to produce the greatest improvement. Another core simulation using the identified values is then performed to provide corroboration of the polynomial predictors and to calibrate the polynomial coefficient data in the response surface with the simulation process.
Patent TW-480663-B (TW)
Title: Method for combining self-aligned contact processing and salicide processing
Inventor: HUANG SHUI-CHIN
IPC: H01L21/8234
Filed: 2001-02-15
Granted: 2002-03-21
Abstract: A method for combining self-aligned contact processing and salicide processing is disclosed, which includes the following steps: first, providing a semiconductor substrate with the surface defined with a memory area and a periphery area, wherein the memory area and the periphery area comprise a plurality of doped gates and source/drain regions, respectively; then, etching out the gate until a predetermined gate height; next, conducting a salicide processing and forming a silicide on the gate surface and on the surface of the source/drain region in the periphery area; forming a gate capping layer on the silicide on the gate surface; covering at least an inter-layer dielectric on the surface of the semiconductor substrate; finally, conducting an etching process on the self-aligned contact for exposing the surface of the source/drain region between two gates of the memory area to form a contact hole.
Patent TW-460688-B (TW)
Title: Electrically controlled hydraulic and/or pneumatic valve operating and testing apparatus
Inventor: STAMMBERGER RAINER
IPC: F16K37/00
Filed: 2001-03-06
Granted: 2001-10-21
Abstract: The invention relates to an operating and testing device for a control and regulation system comprising electrically controlled hydraulic and/or pneumatic fluid valves, especially for the control and regulation systems of machines that are provided with valves of this type. In order to make it possible to control all of the existed valve products or valve types used for controlling fluid in the control and regulation systems of a machine, all of the possible setting manners (2), (3), (4), (5) of different valve products or valve types in a mobile device are unified. In addition, this apparatus uses at least one valve-dependent adapter connection portion (8) to connect with the respective valve of the control and regulation system to be tested, in which the adapter connection portion (8) is or can be specially adjusted for the respective valve requirements and can be connected with the respective valve of the control and regulation system to be tested. The universal cable used to bridge the physical distance can be used independently of the respective valve product or valve type and is conductive in both current directions.
Patent TW-591098-B (TW)
Title: Aqueous dispersion for chemical mechanical polishing
Inventor: MOTONARI MASAYUKI
IPC: B24B37/00
Filed: 2001-03-30
Granted: 2004-06-11
Abstract: This invention provides an aqueous dispersion for chemical mechanical polishing comprising an organic compound having at least one kind of actions of (1) suppressing the deterioration of polishing pads, (2) suppressing pitting of surfaces to be polished from occurring and (3) flattening a difference in levels of the surfaces to be polished. This aqueous dispersion for chemical mechanical polishing comprises abrasive grains comprising inorganic abrasive grains such as silica or alumina or organic inorganic composite grains, the organic compound having the above specific actions and water. Heterocyclic compounds, or the like, having a heterocyclic five-membered ring without a benzene ring forming the skeleton and having functional groups such as bipyridyl, biphenol, vinylpyridine, salicylaldoxime and 7-hydroxy-5-methyl-1,3,4-triazaindolizine or 2-amino-1,3,4-thiadiazole are cited as the organic compound. Only one kind of the organic compound may be used or two or more kinds may be used in combination.
Patent TW-590883-B (TW)
Title: Resin-covered metallic plate, method of manufacturing the same, and container for a capacitor manufactured thereby
Inventor: WAKAYAMA YOSHIO
IPC: B05D7/00
Filed: 2001-04-12
Granted: 2004-06-11
Abstract: A resin-covered metallic plate is proposed which is superior in adhesion, in which ply separation at the interface between the aluminum plate and a thermoplastic resin covering layer, and which breakage or cracks of the thermoplastic resin covering layer will not occur or ply separation will not occur with time, and which can be manufactured efficiently. On the surface of a metallic plate, a chemical conversion treated layer is formed, and a layer of a silane coupling agent is formed on the surface of the chemical conversion treated layer, and a covering layer of a thermoplastic resin is formed on the layer of a silane coupling agent.
Patent TW-516268-B (TW)
Title: Semiconductor device
Inventor: TAKIKAWA KUMIKO
IPC: H01L23/66
Filed: 2001-05-04
Granted: 2003-01-01
Abstract: The present invention relates to a semiconductor device for transmitting and receiving in wireless communication. The subject is to reduce the bonding wires on the emitter in differential low noise amplifier embedded in semiconductor integrated circuit for dual-band transmitting and receiving, and the resistance of the packaging, so as to improve the gain. The solution is: neighboring the grounding pins of the amplifiers composing the differential amplifier pair; and, neighboring the input pin and the grounding pin of the same amplifier; thus, making the signals of neighbored pins as inversed phase, and using the cross coupling between pins to reduce the resistance on emitter of the transistor.
Patent TW-I281484-B (TW)
Title: Polymer blends containing polyamide and rubber-modified polymers prepared by a mass polymerisation process
Inventor: WARTH HOLGER
IPC: C08L101/00
Filed: 2001-05-11
Granted: 2007-05-21
Abstract: The present invention relates to polymer blends containing (A) polyamide, (B) graft polymer, prepared by means of a mass, solution or mass-suspension polymerization process, of (B1) from 50 to 99 wt.% of one or more vinyl monomers on (B2) from 50 to 1 wt.% of one or more graft bases having a glass transition temperature < 10 DEG C, or high-impact polystyrene, (C) at least one compatibility mediator containing at least one thermoplastic polymer having polar groups, and optionally, (D) at least one vinyl(co)polymer.
Patent TW-571277-B (TW)
Title: Column electrode driving circuit for use with image display device and image display device incorporating the same
Inventor: NAKANO TAKETOSHI
IPC: G02F1/133
Filed: 2001-06-19
Granted: 2004-01-11
Abstract: A column electrode driving circuit for an image display device for selecting, from among a plurality of reference voltage levels, reference voltage levels respectively corresponding to gray scale levels in input data, and outputting the respective selected voltage levels to at least one data line. The input data includes data of a first color, a second color, and a third color. The reference voltage levels are independently selected corresponding to the gray scale levels in the input data of the first, second, and third colors. Among the reference voltage levels independently selected corresponding to a given gray scale level in the input data of the first, second, and third colors, the reference voltage level selected corresponding to at least one color is different from the reference voltage level or levels selected corresponding to the other color or colors, the given gray scale level being within a predetermined range. The reference voltage level selected corresponding to the given gray scale level in the input data of the at least one color is equal to a reference voltage level selected corresponding to another gray scale level in the input data of the other color or colors.
Patent TW-503196-B (TW)
Title: Reservoir of hydraulic master cylinder for vehicles
Inventor: SHINOHARA TAKAYOSHI
IPC: B60T11/26
Filed: 2001-07-12
Granted: 2002-09-21
Abstract: A fluid injection port 10 is formed in the upper portion of a reservoir 5 at the front side of a vehicle. A first union hole 13 and a second union hole 14 are formed in a bottom wall 6g, and a level detector 15 is provided in a fluid chamber 4. The fluid chamber 4 is divided by partition walls 6i and 6j into a first fluid chamber 4a, a second fluid chamber 4b and a third fluid chamber 4c. The fluid injection port 10 communicates with the first fluid chamber 4a, the first union hole 13 communicates with both the first and the second fluid chambers 4a and 4b, and the second union hole 14 and the level detector 15 are placed in the third fluid chamber 4c. The second fluid chamber 4b and the third fluid chamber 4c communicate with each other via an opening 19.
Patent TW-555770-B (TW)
Title: Method of homo- or co-polymerization of alpha-olefin
Inventor: RO KI-SU
IPC: C08F4/10
Filed: 2001-08-01
Granted: 2003-10-01
Abstract: The present invention relates to a method of homo- or co-polymerization of alpha-olefin by means of using a catalyst system which comprises the following components: (1) a solid complex titanium catalyst produced by means of a production method comprising the following steps: (a) preparing a magnesium compound solution by dissolving a magnesium halide compound and a compound of group IIIA of the Periodical Table in a solvent of mixture of cyclic ester, one or more types of alcohol, a phosphorus compound, and an organic silane; (b) precipitating the solid particles by reacting said magnesium compound solution with a transitional metal compound, a silicon compound, a tin compound, or the mixture thereof; and (c) reacting said precipitated solid particles with a titanium compound and electron donors; (2) an organometallic compound of metal of group IIIA of the Periodical Table; and (3) external electron donors comprising three or more types of organo-silicon compounds, wherein the melt flow rates of the homopolymers obtained from polymerization by individually using said organo-silicon compounds under the same polymerization conditions are 5 or less, 5 to 20, and 20 or higher, respectively. According to the present invention, it has an advantage of obtaining polymers of broad molecular weight distribution with high hydrogen reactivity and melt flow rates while maintaining high stereoregularity and yields for olefin homo- or co-polymers during homo- or co-polymerization of alpha-olefin having three or more carbon atoms.