baber/WOPTO huggingface dataset:
Patent TW-413825-B (TW)
Title: Line filter
Inventor: ISHIKAWA HIROTAKA
IPC: H03H2/00
Filed: 1999-05-29
Granted: 2000-12-01
Abstract: A line filter capable of eliminating the common mode noise and the normal mode noise altogether. It comprises both the common mode noise elimination means and the normal mode noise elimination means. A central magnetic core 32 is provided in the middle flange 34 of bobbin 23. A through-window 36 is provided at a place facing the counterpart feet 27 of closed magnetic circuit core 28 so as a part of the central magnetic core 32 is exposed, but the central magnetic core 32 and the closed magnetic circuit core 28 are not making contact with each other.
Patent TW-428202-B (TW)
Title: Glass articles with conductive antireflection coating and cathode-ray tube using the same
Inventor: KUNISADA TERUFUSA
IPC: B32B15/04
Filed: 1999-06-23
Granted: 2001-04-01
Abstract: A glass article having conductive antireflection coating useful as a face plate is disclosed, in which the conductive antireflection film, unlike conventional ones, undergoes no change in electrical resistance or visible ray transmittance even through heat treatment in cathode-ray tube assembling. The glass article comprises a face glass plate having a refractive index of from 1.4 to 1.7 as measured at a wavelength of 550 nm and, formed by vapor deposition on a surface thereof in this order, a 3.2 nm-thick alloy film composed of 20 wt% iron and 80 wt% nickel as a first layer, a 127.4 nm-thick praseodymium titanate film as a second layer, a 45.4 nm-thick magnesium oxide film as a third layer, and a 71.7 nm-thick magnesium fluoride film as a fourth layer, and has a visible ray transmittance of 1% or lower. The metal layer, made of a nickel-iron binary alloy, may have a nickel content of from 5 to 95 wt%.
Patent TW-417152-B (TW)
Title: Si wafer and method for producing it
Inventor: KOBAYASHI NORIHIRO
IPC: H01L21/26
Filed: 1999-07-07
Granted: 2001-01-01
Abstract: A method for producing a Si wafer comprising at least a step of subjecting Si wafer to extrinsic gettering and a step of subjecting Si wafer to a heat treatment in a reducing atmosphere.  There are provided a method for producing Si wafer wherein gettering effect is not lowered even when the heat treatment at high temperature in a reducing atmosphere such as hydrogen anneal or the like is performed, and thus COPs can be surely eliminated, and a Si wafer having no COPs and having an excellent gettering effect.
Patent TW-419736-B (TW)
Title: Method for improving the reliability of copper chemical mechanical polishing process
Inventor: TWU JIH-CHURG
IPC: H01L21/304
Filed: 1999-07-13
Granted: 2001-01-21
Abstract: The present invention discloses a method for improving the reliability of a copper chemical mechanical polishing process, which comprises: providing a wafer having the surface covered with a copper layer; treating the wafer with an alkali solution to expose the copper layer on the surface of the wafer in the alkali environment, and oxidizing a portion of the surface of the copper layer; flushing the wafer, which has been treated by the alkali solution, with a neutral deionized water to remove the alkali solution remained on the surface of the wafer; polishing the surface of the copper layer, where a portion of which has been oxidized, with a chemical mechanical polishing process; using an acidic solution to wash the surface of the copper layer and the polishing pad of the chemical mechanical polisher used in the chemical mechanical polishing to remove the byproducts generated during the polishing; and using a neutral deionized water to remove the acid solution remained on the surface of the wafer and the surface of the polishing pad.
Patent TW-439246-B (TW)
Title: Method of using silicone oxynitride to improve fabricating of DRAM contacts and landing pads
Inventor: LIEN WAN YIH
IPC: H01L21/8242
Filed: 1999-09-17
Granted: 2001-06-07
Abstract: A method for forming a DRAM cell of a DRAM circuit is disclosed. The DRAM circuit includes a periphery region and a cell region. The DRAM cell is in said cell region and comprised of an access transistor and a capacitor, said access transistor having a gate, a source, and a drain, said periphery region including a plurality of gates. The method comprises the steps of: depositing a silicon oxynitride layer over said gates, said silicon oxynitride layer acting as a bottom anti-reflection coating; removing said silicon oxynitride layer that lies over said DRAM cell; forming a landing pad over said source and a bitline pad over said drain; forming a first oxide layer over said landing pad and said bitline pad; forming a capacitor over said landing pad; forming a second oxide layer over said capacitor; and forming metal contacts to at least one of said plurality of gates in said periphery region using said silicon oxynitride layer as a buffer layer to prevent substrate loss or overetching.
Patent TW-467966-B (TW)
Title: Method and device for regenerating an electroless metal deposition bath by electrodialysis
Inventor: HEYDECKE JENS
IPC: B01D61/44
Filed: 1999-10-04
Granted: 2001-12-11
Abstract: A method and a device for regenerating by electrodialysis an electroless metal deposition bath containing hypophosphite ions, preferably a nickel deposition bath, is described. As compared with known methods and devices, in which the bath solution is led through diluate compartments Dila in a first electrodialysis unit E1 having cathodes Ka and anodes An, which compartments are separated from concentrate compartments Kola, Kolb in the electrodialysis unit on the cathode side by monoselective cation-exchange membranes KS and on the anode side by anion-exchange membranes A, the diluate compartments Dila and the concentrate compartments Kola, Kolb being disposed alternately to one another, the method according to the invention and the device differ in that the bath solution is led simultaneously through diluate compartments Di2a, Di2b in a second electrodialysis unit E2 having cathodes Ka and anodes An, which compartments are separated from concentrate compartments Ko2a in the second electrodialysis unit E2 on the cathode side by monselective anion-exchange membranes AS and on the anode side by anion-exchange membranes A, the diluate compartments Di2a, Di2b and the concentrate compartments Ko2a in the second electrodialysis unit E2 being disposed alternately to one another.
Patent TW-497070-B (TW)
Title: Apparatus and method of simplified arctangent function in accordance with the principle of linear segmented approximation
Inventor: YE YU-MIN
IPC: G06F7/548
Filed: 1999-10-25
Granted: 2002-08-01
Abstract: The present invention discloses an apparatus and a method of simplified arctangent function in accordance with the principle of linear segmented approximation that transform input Cartesian coordinates X and Y into a phase angle θ. The present invention approximates values of arctangent function for angles between 0 and 45 degrees with a combination of T segments, determines the range of which segment coordinates X and Y fall into, and then calculates an approximating phase angle θ bar in accordance with the data of the coefficient table pre-stored in a memory. Values of arctangent function for phase angles between 45 and 360 degrees can be calculated from the linear combination of that of phase angles between 0 and 45 degrees.
Patent TW-461974-B (TW)
Title: Method and apparatus for controlling the ratio of an output signal and an input signal
Inventor: KROL MARK FRANCIS
IPC: H01S3/10
Filed: 2000-01-11
Granted: 2001-11-01
Abstract: The operating ratio of an input signal and an output signal of a device (for example, the gain of an amplifier) is controlled by the use of two signals having respective levels corresponding to the input and output signal levels. The ratio is controlled to a target value based on a difference between the two signals, without the need for either a reference signal representing the target value or a division operation to calculate the operating ratio. In a preferred mode, the two signals are produced by corresponding amplifier units which have known gains and which are connected, respectively, to the input and the output of the device.
Patent TW-432586-B (TW)
Title: Manufacturing method for lower electrode of crown capacitor
Inventor: LIAU WAN-CHUEN
IPC: H01L21/70
Filed: 2000-01-24
Granted: 2001-05-01
Abstract: A manufacturing method for lower electrode of crown capacitor is provided. In this method, the node contact between the crown capacitor and the drain is divided into the upper and lower sections, and those two sections of node contacts are formed in different steps in which the lower section of the node contact is formed simultaneously with the bit line contact above the source region, and the manufacturing of the upper section of the node contact is conducted simultaneously with the lower electrode of the crown capacitor; in which, the mold plate of the lower electrode of the crown capacitor and the second section of the node contact opening use the same photoresist layer as the mask, and are formed sequentially with continuous isotropic etching and anisotropic etching.
Patent TW-445603-B (TW)
Title: Resin-sealed semiconductor device having island for mounting semiconductor element coupled to heat spreader
Inventor: KAWAHARA YOSHINORI
IPC: H01L23/31
Filed: 2000-02-02
Granted: 2001-07-11
Abstract: A resin-sealed semiconductor device of the present invention includes: a lead frame having an island on which a semiconductor element is mounted and inner leads; and a heat spreader for diffusing heat generated in the semiconductor element, resin-sealing is made while the heat spreader, the island bottom and the inner leads are in face-contact with one another without an adhesive, and a part of the heat spreader is in contact with a part of the inner leads at the perimeter. The heat diffusion efficiency of the heat spreader is enhanced.
Patent TW-448592-B (TW)
Title: Repeater connector assembly and the applied cable side connector
Inventor: HASHIMOTO SHINICHI
IPC: H01R12/78
Filed: 2000-02-14
Granted: 2001-08-01
Abstract: The repeater connector assembly according to the present invention is composed of the cable side connector for connecting the flexible cable and the substrate side connector engaged with the cable side connector and connecting to the circuit substrate. The cable side connector comprises: an insulation cable side casing; a cable side contact sheet configured on the cable side casing and contacted to the signal pattern of the flexible cable; a sliding member for pushing the cable side contact sheet against the flexible cable; and a metal cable side shell covering the cable side casing and the sliding member and contacting the grounding surface of the flexible cable. The substrate side connector comprises: an insulation substrate side casing, a substrate side contact sheet configured on the substrate side casing and contacted to the cable side contact sheet and also to the signal pattern of the circuit substrate; and a metal substrate side shell configured on the substrate side casing and contacted to the cable side shell and also to the grounding surface of the circuit substrate. The repeater connector assembly is characterized in that: the cable side shell comprises the flexible contact sheet with flexible contact with the grounding surface of the flexible cable in which the flexible contact sheet is configured with a staggered manner to the cable side contact sheet and in the direction for the sliding member inserting into the cable side casing which is vertical to the up and down direction of the cable side casing.
Patent TW-498461-B (TW)
Title: High speed composite p-channel Si/sige heterostructure for field effect devices
Inventor: CHU JACK OON
IPC: H01L21/338
Filed: 2000-08-30
Granted: 2002-08-11
Abstract: A method and a layered heterostructure for forming p-channel field effect transistors is described incorporating a plurality of semiconductor layers on a semiconductor substrate, a composite channel structure of a first epitaxial Ge layer and a second compressively strained SiGe layer having a higher barrier or a deeper confining quantum well and having extremely high hole mobility. The invention overcomes the problem of a limited hole mobility for a p-channel device with only a single compressively strained SiGe channel layer.
Patent TW-I267374-B (TW)
Title: A61k 33/04 200601 a n htw a61k 33/30 200601 a n htw
IPC: A61K31/195
Filed: 2000-03-17
Granted: 2006-12-01
Abstract: An ascorbic acid-based composition and related method for the treatment of aging or photo-damaged skin is disclosed. The composition includes water and ascorbic acid, at least a portion of which has generally been pretreated by being dissolved under relatively high temperature and concentration conditions. The composition typically includes at least about 5.0% (w/v) ascorbic acid and may advantageously be formulated to have a pH above 3.5. Generally, the composition also includes non-toxic zinc salt, tyrosine compound, and/or pharmaceutically acceptable carrier. In addition, the composition may include an anti-inflammatory compound, such as aminosugar and/or sulfur-containing anti-inflammatory compound. The topical composition may be in the form of a serum, a hydrophilic lotion, an ointment, a cream, or a gel.
Patent TW-493228-B (TW)
Title: Polishing pad component exchange device and polishing pad component exchange method
Inventor: KOBAYASHI KAZUO
IPC: H01L21/304
Filed: 2000-03-21
Granted: 2002-07-01
Abstract: This invention provides an exchange device of polishing pad, which can quickly and easily replace the worn polishing pad with a new polishing pad. The device consists of: a polishing pad having circular groove at its periphery region and pasted onto the surface of a installation plate containing an insertion tool inside for fixation purpose; a polishing head carried by a axle with a perpendicular direction axis and vacuum sucking the above-mentioned polishing pad; an upper-and-down mechanism of the axle; a transportation mechanism moving the polishing pad to the left or right; a convey robot installed on the extended position of the left-and-right movement track for the center point of the polishing pad of the axle and using a robot arm to dismantle the polishing pad from the shifted polishing head of the axle, move the polishing pad into storage rack or out from the rack through rotation, and move the polishing pad onto the polishing head of the axle also through rotation; and the above-mentioned storage rack installed for a distance from the conveyance robot and capable of moving forwards and backwards repetitively.
Patent TW-587187-B (TW)
Title: Method for producing an organic light emitting device and a concerning device
Inventor: BEIERLEIN TILMAN A
IPC: G02F1/133
Filed: 2000-03-23
Granted: 2004-05-11
Abstract: The invention relates to a method for producing an organic light emitting device having a multilayered structure with a substrate layer providing a first electrode layer, a second electrode layer and at least one layer of light emitting organic material between said first and second electrode layers. The invention is characterized in that said second electrode layer consisting of at least two separate layers, a layer of a semi-transparent metal electrode and a layer of light transparent lateral conductor, is deposited onto said layer of light emitting organic material such as depositing said layer of a semi-transparent metal electrode onto said layer of light emitting organic material, depositing subsequently at least one layer of protection thereupon and depositing said layer of light transparent lateral conductor onto said layer of protection. Further a device is described which is produced with the inventive method.
Patent TW-564259-B (TW)
Title: Cocktail recipe
Inventor: MANGINE DOUGLAS FRANCIS
IPC: C12G3/00
Filed: 2000-03-29
Granted: 2003-12-01
Abstract: This invention relates to a cocktail recipe, especially a sake taste Kao Liang liquor recipe exhibiting both aroma of high alcohol content Kao Liang liquor and taste of low alcohol content sake, in which the cocktail recipe of the present invention is made from mixing 200 ml of grain type distillation liquor with an alcohol content of 40%-45% with 300 ml of prepared mixture liquid, followed by filtration to obtain 500 ml of sake taste Kao Liang liquor.
Patent TW-527433-B (TW)
Title: Apparatus for fabrication of thin films
Inventor: KESALA JANNE
IPC: H01L21/31
Filed: 2000-04-14
Granted: 2003-04-11
Abstract: The invention relates to an apparatus for growing thin films onto a substrate by exposing the substrate to alternate surface reactions of vapor-phase reactants for forming a thin film onto the substrate by means of said surface reactions. The apparatus comprises a vacuum vessel (1), a reaction chamber (2) with a reaction space into which the substrate can be transferred and which has infeed channels (6) for feeding therein the reactants used in said thin film growth process, as well as outlet channels (4) for discharging gaseous reaction products and excess reactants. According to the invention, said reaction chamber comprises a base part (9, 10) mounted stationary in respect to the interior of said vacuum vessel (1) and a movable part (18) adapted to be sealably closable against said base part of said reaction chamber. The invention makes it possible to improve the cleanliness of the substrate load chamber and to reduce the degree of substrate contamination. The apparatus is intended for use in the fabrication of thin films by means of the ALE method for semiconductor layer structures and display units.
Patent TW-484155-B (TW)
Title: Multipolar electromagnetic switching module
Inventor: FOURNIER BERNARD
IPC: H01H9/26
Filed: 2000-06-16
Granted: 2002-04-21
Abstract: Multipolar electromagnetic switching module designed to be connected by line connections (t1, t2, t3) to a main electromagnetic switching device (Ap) and by load connections (U, V, W, u, v, w) to at least one motor and having, in a unit (Bo), between said connections, several load paths fitted with switching poles (C1, C2, C3) whose contacts are always alternately closed and controlled by a single switching electromagnet (EI) driven by a control circuit (Cc),characterized in that the switching poles (C1, C2, C3) and current lines (Cf1, Cf2) are arranged inside the unit to perform a motor control function such as reverser, star-triangle or distributor and in that the pole control assembly consisting of the switching electromagnet (EI) and its control circuit (Cc) is offset relative to the switching poles (C1, C2, C3) and load paths in a direction perpendicular to the rear fastening surface (Pf) of the module such that the width (L) of the module is reduced and more or less identical to that of the main device (Ap) associated with it.
Patent TW-535186-B (TW)
Title: Built-in resistor for cathode-ray tube
Inventor: IRIKURA MASAO
IPC: H01J29/48
Filed: 2000-06-16
Granted: 2003-06-01
Abstract: The built-in resistor for cathode-ray tube in accordance with the present invention comprises an insulating substrate (21), a resistance layer (23) formed on one main surface of the insulating substrate (21), a plurality of terminal electrodes (22A to 22E) mounted on the resistance layer (23), and a plurality of terminals (31A to 31E) connected respectively with the terminal electrodes (22A to 22E), wherein the plurality of terminals (31A to 31E) are individually constituted by a base body made of a non-magnetic alloy, and by a surface layer which is formed on the surface of the base body and made of an oxide of the non-magnetic alloy, the plurality of terminals have a relative permeability of not more than 1.005, and the surface layer of each of the terminals (31A to 31E) is partially provided with an insulating covering layer. The nonmagnetic alloy is a Ni-Cr-based alloy, and the surface layer is formed through an oxidation treatment under a condition where the formation of NiO can be suppressed.
Patent TW-469181-B (TW)
Title: Hydraulically actuated tool for mounting and dismounting rolling mill roll neck bearings
Inventor: MARTINS ARMANDO S
IPC: B21B31/08
Filed: 2000-07-14
Granted: 2001-12-21
Abstract: A tool is disclosed for axially urging a bearing assembly into and out of a seated position on the neck of a roll in a rolling mill. The tool includes a piston surrounded by a cylinder. The piston is removably fixed to the roll neck and is configured to internally subdivide the cylinder into first and second chambers. Fluid conduits are arranged to alternatively pressurize the first and second chambers to alternatively shift the cylinder with respect to the thus fixed piston in opposite first and second directions. Movement of the cylinder in the first direction urges the bearing assembly into its seated position, and movement of the cylinder in the opposite second direction dislodges the bearing assembly from its seated position.
Patent TW-473859-B (TW)
Title: Forming method of copper interconnection and semiconductor wafer with copper interconnection formed thereon
Inventor: IGUCHI MANABU
IPC: H01L23/52
Filed: 2000-09-01
Granted: 2002-01-21
Abstract: In a wafer edge neighbouring region 26, the circumference end part of a silicon oxide film 8 is set in an outer position than the circumference end part of a silicon oxide film 3 and thereby a structure in which polishing remains 21 generated in forming a copper interconnection comprising a copper film 6 and the like are covered with the silicon oxide film 8 is attained.
Patent TW-463294-B (TW)
Title: System and method for VLSI visualization
Inventor: KNEBEL DANIEL R
IPC: G06F17/50
Filed: 2000-09-13
Granted: 2001-11-11
Abstract: A method and system for visualizing circuit operation. In the method device activity is obtained based on one or more of measured or simulated activity. The device activity is expressed in a representation, and the expressed activity is represented in a visual form. One suitable form of activity is the simulated version of the PICA slow motion movie. The invention may apply to other simulated design data vies as well, such as switch level simulation, current density simulation, and power density simulation.
Patent TW-483790-B (TW)
Title: Method and equipment to drill laminates by means of laser
Inventor: DE STEUR HUBERT
IPC: B23K26/402
Filed: 2000-09-29
Granted: 2002-04-21
Abstract: To drill laminates by means of laser, said laminates have at least one metal-layer and at least one dielectric-layer composed of organic material, the frequency-doubled Nd-Vanadate-laser with the following parameters is used: pulse width < 40NS; pulse frequency ≥ 40 kHz for the metal-layer; ≥ 20 kHz for the dielectric layer; and wavelength = 532 nm.