baber/WOPTO huggingface dataset:
Patent TW-477801-B (TW)
Title: Process for making foam articles having good low temperature toughness from high melt strength propylene polymer materials
Inventor: BAVARO VINCENT P
IPC: C08J9/12
Filed: 1999-01-08
Granted: 2002-03-01
Abstract: A foam article is made by (1) irradiating a propylene polymer material selected from the group consisting of (a) a terpolymer of propylene, ethylene, and butene-1, (b) a polyolefin composition that includes (i) about 31% to about 39% of a copolymer of propylene and ethylene, and (ii) about 58% to about 72% of a terpolymer of propylene, ethylene, and butene-1, and (c) a polyolefin composition that includes (i) about 30% to about 65% of a copolymer of propylene and butene-1, and (ii) about 35% to about 70% of a copolymer of propylene and ethylene, and (2) extruding the irradiated propylene polymer material through a die in the presence of a physical expanding agent and a cell nucleating agent, whereby a structure is formed whose density is at least 10X less than the initial density of the propylene polymer material. The foam articles exhibit improved flexibility and low temperature toughness compared to conventional propylene polymer materials.
Patent TW-394973-B (TW)
Title: A stepper exposure procedure
Inventor: LI MENG-JIUN
IPC: H01L21/027
Filed: 1999-01-08
Granted: 2000-06-21
Abstract: A method of determining the stepper exposure process, which uses the distance relative to the center point in determining the exposure sequence. First, center position must be determined, then to determine the reference point of each exposure cell must be established. Then, reference distance of each exposure cell must be evaluated, where cells with the same reference distance are viewed as one exposure cell group. Then, exposure procedure is arranged according to the reference distance. Determine the position of the initial exposure cell, then determine the exposure sequence of the different exposure cell groups. This should be be arranged from small to large reference distance or from large to small reference distance. Finally, determine the exposure sequence of the same-cell exposure groups. The center of the circular should be taken as the center position, and the sequence should unfold in either a clockwise or counterclockwise direction.
Patent TW-522165-B (TW)
Title: Aqueous (meth)acrylate copolymers and their use as coating compositions
Inventor: HUYBRECHTS JOSEF
IPC: G06T11/20
Filed: 1999-02-02
Granted: 2003-03-01
Abstract: Graft and block copolymers with a weight average molecular weight below 20,000, a hydroxy value more than 200 and acid value below 50 which copolymers comprise (a) 20-98% by weight of a water soluble macromonomer having a hydroxy value of at least 300, a weight average molecular weight below 6000, containing less than 10% by weight of an acid functional monomer and having a terminal unsaturated double bond; and (b) 2 to 80% of polymerized monomers selected from vinyl monomers, acrylate monomers, methacrylate monomers and mixtures thereof, form stable coating compositions that are compatible with polyisocyanate crosslinking agents and provide improved properties and appearance in automotive finishes.
Patent TW-513768-B (TW)
Title: Method of manufacturing semiconductor silicon single crystal wafer
Inventor: HAYASHI TOSHIROU
IPC: C30B29/06
Filed: 1999-04-12
Granted: 2002-12-11
Abstract: A silicon wafer sliced from a silicon single crystal having a low oxygen concentration is used as an epitaxial substrate to provide semiconductor silicon single crystal wafers exhibiting good electrical characteristics at a low cost. A semiconductor silicon single crystal having a resistivity in a range of 0.005 to 0.02 Ω.cm and an oxygen concentration of 12x10<SP>17</SP> atoms/cm<SP>3</SP> (ASTM'79) or less is manufactured by a Czochralski (CZ) method. The resulting silicon single crystal is shaped into a silicon single crystal substrate on which a silicon single crystal is epitaxially grown.
Patent TW-I221861-B (TW)
Title: Agent for treating metallic surface, surface-treated metal material and coated metal material
Inventor: KAMO HIROAKI
IPC: C09D5/08
Filed: 1999-04-21
Granted: 2004-10-11
Abstract: A chromium-free agent for treating metallic surface comprising the following (i)-(iv): (i) at least one of (A) a mixture of an aluminum salt and an inorganic oxide particle and (B) an aluminum-containing inorganic oxide particle comprising aluminum, oxygen and at least one element other than these two (ii) a salt of a metal other than aluminum (iii) a phosphorus compound (iv) a resin and/or a precursor thereof provided that when (i) is a mixture of an aluminum salt and an inorganic oxide particle, the equivalent ratio of phosphorus/aluminum is not less than 0.1. The agent for treating metallic surface is applied to the surface of a metal material such as steel plate, plated steel plate, alloy-plated steel plate, alloy plate, silicon steel plate, stainless steel plate, shape steel, pipe, wire material and the like, and dried to form a film superior in corrosion resistance, adhesion to a metal material and adhesion to a paint. The present invention is further relates to a metal material which has been subjected to a surface treatment with said agent for treating metallic surface, and to a metal material obtained by applying a resin to said metal material.
Patent TW-428421-B (TW)
Title: Fabricating method for small diameter laser melting type of multilayer electric circuit board with inter-layer conduction and thoroughly empty facemask
Inventor: TSUNG SHOU-PU
IPC: H05K3/46
Filed: 1999-05-07
Granted: 2001-04-01
Abstract: This invention is about a fabricating method for small diameter laser melting type of multi-layer circuit board with inter-layer conduction and thoroughly empty facemask. For the substrate that already has a bottom-layer copper circuit and copper foil on the upper surface, chemical etching method is used to form a hole position at the connection portion between the copper foil on the upper surface and the bottom-layer copper circuit. Then, laser beam with beam size smaller than the diameter of hole position of the copper foil is used to burn and melt the hole position so as to form a hole and expose the bottom-layer copper circuit. Then, copper plating is performed onto the bottom-layer copper circuit. Finally, chemical etching method is used to form a surface-layer copper circuit such that multi-layer circuit board can be fabricated.
Patent TW-453103-B (TW)
Title: Tunable fan-scanning device of three-dimensional ultrasonic system and the method thereof
Inventor: LUO FEI-LI
IPC: H04N1/04
Filed: 1999-08-12
Granted: 2001-09-01
Abstract: A tunable fan-scanning device is disclosed, which comprises: a main controller for users to input data; a step driver to enter into a waiting mode based on the input data; and a hand-held unit having a step motor, a decelerating mechanism, one set of button switch, and an ultrasonic detection head; when users start the button switch to select one of the continuous equal-speed mode or a negotiation mode, so as to let the step driver generate a motor signal controlling the step motor, and drive the ultrasonic detection head by the decelerating mechanism. In the negotiation mode, it will temporarily stop for a while at the predetermined position of the object to be tested, and synchronously acquire the ultrasonic image data; in the continuous equal-speed mode, it will acquire the image data of the object to be tested continuously with constant speed.
Patent TW-451340-B (TW)
Title: Slurries for mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies, and methods and apparatuses for making and using such slurries
Inventor: ROBINSON KARL M
IPC: B24B37/04
Filed: 1999-09-01
Granted: 2001-08-21
Abstract: Slurries used in the manufacturing of microelectronic devices, and apparatuses and methods for making and using such slurries. In one aspect of the invention, a planarizing slurry for planarizing a microelectronic-device substrate assembly is made by fracturing agglomerations of abrasive particles in a first slurry component into smaller agglomerations of abrasive particles or individual abrasive particles. The first slurry component can include water and the abrasive particles. The agglomerations of abrasive particles can be fractured into smaller units by imparting energy to the first slurry component before the first slurry component is mixed with a second slurry component. The agglomerations of abrasive particles are preferably fractured by imparting sonic energy to the first slurry component before it is mixed with the second slurry component. The agglomerations of abrasive particles in the first slurry component may also be fractured by ball milling or highly turbulent pumping. After fracturing the agglomerations of abrasive particles into smaller units, the first slurry component is mixed with the second slurry component. Another aspect of the invention is inhibiting re-agglomeration of the abrasive particles after mixing the first and second slurry components.
Patent TW-463000-B (TW)
Title: A dyed mixed fiber article composed of polyurethane fiber and a fiber dyeable with a disperse dye and a method of dyeing thereof
Inventor: YOSHIDA KIYOSHI
IPC: D06P3/54
Filed: 1999-11-18
Granted: 2001-11-11
Abstract: A dyed mixed fiber article, for example, knitted fabric composed of a polyurethane fiber combined with a fiber dyeable with disperse dye, which is characterized by having 3 grade or higher of color fastness to alkaline-sweat solution test according to JIS L-0848-A Method and having a dyed color shade of 20 or less in terms of L value determined by spector-colorimetry. The dyed mixed fiber article can be obtained by dying a co-knitted fabric of polyurethane fiber and disperse-dye dyeable fiber with disperse dye either in a dye bath in the presence of a polyvalent metal compound and tannic acid or after the co-knitted fabric has been treated in a bath containing a polyvalent metal compound and tannic acid.
Patent TW-504602-B (TW)
Title: A backlight for correcting diagonal line distortion
Inventor: LAINE JEFFREY A
IPC: F21V5/00
Filed: 1999-12-16
Granted: 2002-10-01
Abstract: A backlight apparatus has a collimating waveguide with a light input end, a top surface, a bottom surface, opposing sides, a far end opposite the light input end, and a total internal reflection critical angle for the material of the waveguide. A plurality of first facets are formed in the bottom surface distributed along the waveguide between the light input end and the far end. Each of the first facets has a first facet bottom surface which converges toward the top surface in a direction away from the far end relative to the top surface. A light scattering and reflective surface is disposed adjacent the far end of the collimating waveguide. The first facet bottom surfaces cause light rays entering the light input end to be totally internally reflected to the far end of the collimating waveguide wherein the scattering and reflective surface at the far end reflects and scatters light rays incident thereon back toward the light input end. The first facet bottom surfaces then cause the light rays reflected from the far end to exit the top surface. The first facet bottom surfaces may be formed either as straight facets or as curved surface facets and may also be alternatively formed having a reflective material layer thereon.
Patent TW-512312-B (TW)
Title: Multimedia system with recorder and player functions
Inventor: SHIUE KE-JUNG
IPC: G11B20/00
Filed: 1999-12-21
Granted: 2002-12-01
Abstract: This invention includes a PCMCIA interface card and a multimedia host. The PCMCIA card is for storing a multimedia digital signal and has an interface to connect an external electronic system for updating data of the multimedia recorder and player system. The multimedia host is for transferring and playing multimedia digital signal to receive a simulated signal and transfer this simulated signal to a digital signal for compressing. Furthermore, the multimedia host provides a PCMCIA slot and PCMCIA card to set connection through the above-mentioned interface to download multimedia digital signal form the PCMCIA card to the multimedia host.
Patent TW-I235265-B (TW)
Title: Color liquid crystal display (LCD)
Inventor: MATSUOKA HIDEKI
IPC: G02F1/135
Filed: 1999-12-23
Granted: 2005-07-01
Abstract: In a liquid crystal display having liquid crystal sealed between first and second substrates opposing one another, the first substrate is provided with data lines (56) formed overlapping pixel electrodes (58). By forming color filters (1) in a layer between the data lines (56) and the pixel electrodes (58), the distance between the data lines (56) and the pixel electrodes (58) is increased, reducing parasitic capacitance generated therebetween. Effective voltage application to the pixel electrodes (58) is thereby accomplished, allowing increase in contrast. No decrease in transmittance is caused because the thickness of the planarizing film (2) is not increased.
Patent TW-450960-B (TW)
Title: Process for purifying ε-caprolactam
Inventor: FUKAO MASAMI
IPC: C07D201/16
Filed: 1999-12-27
Granted: 2001-08-21
Abstract: A high purity ε-caprolactam is prepared by crystallizing an ε-caprolactam from a hydrocarbon solution containing a crude ε-caprolactam, and allowing the crystallized ε-caprolactam in contact with hydrogen in the presence of a hydrogenation catalyst. This process can effectively remove impurities from a crude ε-caprolactam, which is obtained by subjecting cyclohexanone oxime to the Beckmann rearrangement, and provide a high purity ε-caprolactam.
Patent TW-469427-B (TW)
Title: Memory device having redundancy cells
Inventor: NAGAI EIICHI
IPC: G11C11/22
Filed: 2000-01-19
Granted: 2001-12-21
Abstract: The present invention relates to a memory device, such as a FeRAM, of which redundancy structure is simplified. In the present invention, a redundancy file memory for recording a replacing information indicating the defective cell to be replaced into a redundancy cell is formed by a memory cell having the same structure as a normal memory cell, so that it is capable to access to a redundancy file memory at the same time when accessing to a normal memory cell. Then, the replacing information recorded in the redundancy file memory is concurrently read out when accessing to the normal memory cell, and the defective cell is replaced into a redundancy cell according to the replacing information.
Patent TW-452948-B (TW)
Title: Semiconductor device and the manufacturing method thereof, circuit board and electronic machine
Inventor: HANAOKA TERUNAO
IPC: H01L21/60
Filed: 2000-03-13
Granted: 2001-09-01
Abstract: The present invention provides a semiconductor device comprising: a semiconductor elements 10 with a plurality of electrodes 12; a layout pattern 20 electrically connected with the electrode 12; a plurality of insulation layers 41, 42, 43 in stacks; and a plurality of external terminals 30 electrically connected to the layout pattern 20; a plurality of holes 44, 46, 48 formed on each insulation layers 41, 42, 43. The holes 48 on the top insulation layer 43 are connected to the hole 44 on the bottom insulation layer 41 to form the opening 40. Each external terminal 30 is configured in the opening 40. The second hole 46 formed on the second insulation layer 42 at the upper side is larger than the first hole 44 on the first insulation layer 41 at the lower side.
Patent TW-469454-B (TW)
Title: Coaxial laser pulser with solid dielectrics
Inventor: VON BERGMANN HUBERTUS
IPC: H01F27/22
Filed: 2000-03-28
Granted: 2001-12-21
Abstract: A pulser with solid dielectrics including a pulse compressor and pulse transformer apparatus, which is able to produce short bursts of electrical energy at high voltage utilizing a coaxial structure. Both the transformer and the compressor utilize ferromagnetic cores having an inner and an outer diameter, and isolating members of similar geometry. The cores and ceramic members are held in place using conducting plates and bus bars. The overall structure of the compressor and the transformer is built around a central axis.
Patent TW-513443-B (TW)
Title: Transparent polystyrene-based resin
Inventor: FANG JEN-SHIANG
IPC: C08F12/08
Filed: 2000-04-18
Granted: 2002-12-11
Abstract: This invention provides a transparent polystyrene-based resin which can improve the appearance of a product formed thereby and minimize contamination of molds. The resin is characterized in that: (a) the resin has a weight reduction of less than 1% by weight measured by TGA at 220 DEG C for 20 min, (b) based on a total weight of the resin, 10% by weight of the resin has a molecular weight of 2,000-50,000, and (c) the total amount of trimer of styrene monomer and saturated fatty acid having 8-18 carbon atoms is less than 0.7%.
Patent TW-I284540-B (TW)
Title: Bonding composition suitable to tooth tissue
Inventor: HINO KENICHI
IPC: A61K6/884
Filed: 2000-04-29
Granted: 2007-08-01
Abstract: Provided is a bonding composition which, not requiring any pre-treatment such as acid-etching treatment or priming treatment, exhibits high initial bonding strength and good bonding durability. It comprises a mixture of an acid group-having polymerizable compound, a water-soluble film-forming agent, water, and a curing agent, in which the calcium salt of the acid is insoluble in water, and the film-forming agent is a polymerizable compound and is miscible with a physiological saline solution.
Patent TW-436409-B (TW)
Title: Method for embedding metallic articles entirely into injection molding plastic articles
Inventor: JUANG JAU-YUE
IPC: B29C45/14
Filed: 2000-06-12
Granted: 2001-05-28
Abstract: This invention is to provide a method for embedding metallic articles entirely into injection molding plastic articles, comprising the steps of: placing a metallic articles pre-punched with through hole into an interior of a first mold; proceeding the first injection to make a prototype, in which the predetermined positions of the upper, lower, and peripheral surfaces are formed with several protruding pillars and locking pillars respectively; placing the prototype into an interior of a second mold; performing the second injection to make a finished product, which the metallic article is entirely embedded into the interior of the finished product by utilizing the structure of the protruding pillars and locking pillars formed on the surfaces and peripheral surface of the prototype.
Patent TW-483283-B (TW)
Title: White point adjusting method, color image processing method, white point adjusting apparatus and liquid crystal display device
Inventor: FUNAKOSHI AKIHIRO
IPC: H04N9/73
Filed: 2000-07-24
Granted: 2002-04-11
Abstract: A white point adjusting apparatus is provided to adjust an achromatic color level for an input video signal including a plurality of color signals, and display an adjusted image on a liquid crystal module. This adjusting apparatus comprises: a first table for setting a white point by deciding an offset quantity of at least one color signal from a highest gray level for each color temperature; a second table for setting an offset quantity of the color signal to converge a halftone white point for each color temperature set by the first table; and a white point adjusting unit for adding the offset quantities set by the first and second tables and to the input video signal.
Patent TW-470899-B (TW)
Title: Multi-flight ticket booking system of international airline and its method
Inventor: YANG YUE-HENG
IPC: G06Q10/02
Filed: 2000-07-28
Granted: 2002-01-01
Abstract: The present invention provides a multi-flight ticket booking system of international airline and its method. The system comprises a global ticket booking transaction center distributed in various node positions of a information network for providing real-time information related to global airlines and online booking and transaction service of tickets; at least a terminal device for providing an operating interface for the consumer to book international flight tickets. Based on the present method, it is able to provide, via an information network, at least a traveler using each terminal transaction device distributed in the information network with at least the following online operations of the international flight ticket: querying and arranging the flight schedule, querying the ticket price, booking tickets, canceling tickets, and changing schedule. In addition, the present invention also provides a schedule arranging service based on a precedent determining factor of more economic price or flight time. The present invention even provides an electronic money transaction device for realizing online flight ticket transaction service.
Patent TW-478200-B (TW)
Title: Positive electrode active material for a non-aqueous electrolyte cell and non-aqueous electrolyte cell using the same
Inventor: KUYAMA JUNJI
IPC: H01M4/505
Filed: 2000-09-06
Granted: 2002-03-01
Abstract: The present invention enables to obtain both of a cycle characteristic and a high load characteristic. The present invention discloses positive electrode active material containing lithium composite manganese oxide having a spinel structure for a non-aqueous electrolyte cell and a non-aqueous electrolyte cell using this material. The lithium composite manganese oxide having spinel structure has its primary particle diameter not less than 0.05 μm and not greater than 10 μm, forming an aggregate, and a specific surface measured by the BET method in a range not less than 0.2 m<SP>2</SP>/g and not greater than 2 m<SP>2</SP>/g.
Patent TW-484087-B (TW)
Title: Intelligent analysis system and method for fluid-filled electrical equipment
Inventor: O'KEEFFE THOMAS GARY
IPC: G01R31/50
Filed: 2000-09-15
Granted: 2002-04-21
Abstract: An intelligent analysis apparatus (10) and method for fluid (F) filled electrical equipment (20) includes sensors (28a-e) for measuring various parameters of the electrical equipment (20). Analytical model (112, 114, 116)s calculate parameters based on measurements of other parameters. The measured and calculated parameters are compared and the result of the comparison is used as an indicator in a causal network. The probabilities of the causal network are recalculated by a belief network. The analytical model (112, 114, 116)s are adjusted over time to account for acceptable changes in behavior of the equipment over time. The output of the causal network can be used for diagnostic and prognostic indication.
Patent TW-497074-B (TW)
Title: An integer instruction set architecture and implementation
Inventor: KRISHNAN SIVARAM
IPC: G06F9/302
Filed: 2000-09-30
Granted: 2002-08-01
Abstract: The present invention is directed to a processor element, such as a microprocessor or a micro-controller, structured to execute an integer instruction set architecture. In a specific embodiment, the present invention provides a method for loading an arbitrary constant number into a memory location, through a series of immediate integer instructions. In another specific embodiment present invention provides a method for normalizing a number. The method includes, counting a total number of sign bits in the binary number and then determining a result by subtracting one from the total number. The result may be used for normalizing a number by left-shifting the binary number by the result.
Patent TW-509767-B (TW)
Title: Pipe joint
Inventor: INOVE HIROSHI
IPC: F16L47/04
Filed: 2000-10-09
Granted: 2002-11-11
Abstract: A pipe joint comprises a pipe joint main body having an insertion cylinder portion inserted to an end portion of a pipe to be connected, a seal member attached to a peripheral groove formed on the insertion cylinder portion, a clamp ring with a slit for fastening the end portion of the pipe outserted to the insertion cylinder portion with elastic fastening force, and a diameter-extension piece detachably held at the slit as to extend the clamp ring resisting the elastic force of the clamp ring and detached by contact with a forth end of the pipe.