baber/WOPTO huggingface dataset:
Patent TW-523494-B (TW)
Title: Apparatus for treating the water containing phosphoric acid ions, and method therefor
Inventor: FUJIMOTO KEIICHI
IPC: C02F3/30
Filed: 1999-11-11
Granted: 2003-03-11
Abstract: The present invention provides an apparatus for treating the water containing phosphoric acid ions, being able to maintain the removability of phosphoric acid and lower the equipment cost, comprising at least a pair of electrode 5 disposed opposite to each other in the water containing phosphoric acid ions in the electrolyte treating tank 4, an electric source 6 for conducting electricity to said electrode 5 and an aeration device 7 for aerating the interior of said treating tank 4, wherein said electric source 6 being a constant voltage source.
Patent TW-432758-B (TW)
Title: Land grid array connector
Inventor: MCHUGH ROBERT G
IPC: H01R12/71
Filed: 1999-11-30
Granted: 2001-05-01
Abstract: A contact comprises a central torsion beam, two side plates integrally connected to two ends of the central torsion beam and each side plate is perpendicular to the torsion beam. Two curved spring arms extend oppositely from a center portion of the torsion beam so that when the side plates are fixed in position and the curved spring arms are exerted opposite forces by two contact pads sandwiching the contact, the torsion beam will be twisted for a predetermined angle to transmit reactive forces to the curved spring arms to abut against the contact pads.
Patent TW-490444-B (TW)
Title: Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals
Inventor: ZAPPI GUILLERMO DANIEL
IPC: C02F1/46
Filed: 1999-12-06
Granted: 2002-06-11
Abstract: Electropurification of contaminated aqueous media, such as ground water and wastewater from industrial manufacturing facilities like paper mills, food processing plants and textile mills, is readily purified, decolorized and sterilized by improved, more economic open configuration electrolysis cell designs with electrodes comprising a plurality of conductive porous elements in electrical contact with one another. The cells may be divided or undivided, and connected in monopolar or bipolar configuration. When coupled with very narrow capillary gap electrodes more economic operation, particularly when treating solutions of relatively low conductivity is assured. The novel cell design is also useful in the electrosynthesis of chemicals, both organic and inorganic types, such as hypochlorite bleaches and other oxygenated species.
Patent TW-524673-B (TW)
Title: Absorbent article provided with a belt
Inventor: MAGNUSSON ING-BRITT
IPC: A61F13/72
Filed: 1999-12-06
Granted: 2003-03-21
Abstract: Absorbent article such as a diaper and an incontinence guard comprising a liquid permeable topsheet (2), a liquid impermeable backsheet (3) and an absorbent body (4) enclosed therebetween, said article having a front portion (5), a rear portion (6) and a crotch portion (7) therebetween, and further is provided with a belt (9) attached to or intended to be attached to the rear portion (6) of the article and to the front portion (5) of the article, in such a way that the article will assume a pantlike shape, where the belt (9) forms a part of the waist portion of the pant. In order to avoid skin injuries and irritations the belt (9) comprises a flexible laminate of a carrier material (11) intended to form the outside of the belt and a nonwoven material (12) forming the inside of the belt which will be in direct contact with the user, at which said laminate has a Shinyakasa value according to Kawabata of 5 or more.
Patent TW-454322-B (TW)
Title: Embedded ball-grid array package structure having tape automated bonding tape
Inventor: SHEN GENG-SHIN
IPC: H01L23/48
Filed: 2000-01-17
Granted: 2001-09-11
Abstract: An chip-embedded ball-grid array package structure is disclosed, which mainly comprises a substrate, a tape automated bonding (TAB) tape, and a semiconductor chip. The front side of the substrate has a concave portion to accommodate the semiconductor chip. The semiconductor chip has plural chip pads. The TAB tape electrically connects the plural chip pads to the plural substrate pads on the front side of the substrate. There are plural solder balls on the back side of the substrate, each solder ball is electrically connected to the corresponding substrate pad.
Patent TW-441065-B (TW)
Title: Method for increasing step coverage degree of tungsten plug layer
Inventor: WANG MEI-YUN
IPC: H01L23/522
Filed: 2000-03-23
Granted: 2001-06-16
Abstract: This invention provides the method for increasing the reliability of step coverage for tungsten plug layer, in which the method is performed by thermal treatment process. Normally, semiconductor silicon wafer is loaded in the oven first and is then heated to raise temperature up to a constant temperature. After that, tungsten fluoride gas and silane gas with two different mixed fractions are sequentially introduced. After the tungsten plug layer is formed, the temperature is ramped down to cool off and then the semiconductor wafer is unloaded. During the process of introducing the gas, the mixed gas of silane and tungsten fluoride with the first mixed fraction is introduced first. After the nucleation layer of the first mixed fraction is formed, the same heating oven that heated to the same temperature is used to process the nucleation layer. The mixed gas of silane and tungsten fluoride with the second mixed fraction is introduced continuously. Then, a gas containing tungsten is introduced continuously so as to react with the reduced hydrogen gas to form tungsten plug layer and to grow the step cover layer of tungsten plug. Therefore, the step coverage degree of tungsten plug layer is increased.
Patent TW-I239419-B (TW)
Title: Liquid-crystal display device and light pipe
Inventor: UMEMOTO SEIJI
IPC: G02F1/13357
Filed: 2000-04-20
Granted: 2005-09-11
Abstract: A liquid-crystal display device has a light pipe, alight source, a reflection layer, and a liquid-crystal shutter. The light pipe includes light output means formed on an upper surface of the light pipe. The light source is disposed near to an incident side surface of the light pipe so that light incident from the light source is output from a lower surface of the light pipe through the light output means. The reflection layer is disposed on the lower surface of the light pipe so that reflected light of the output light is transmitted through the upper surface of the light pipe. The liquid-crystal shutter is disposed above the upper surface of the light pipe, the liquid-crystal shutter including liquid-crystal cells and at least one polarizing plate.
Patent TW-515888-B (TW)
Title: Method for quantitatively analyzing misoprostol acid in plasma
Inventor: JUNG YU-SHAN
IPC: G01N33/88
Filed: 2000-05-11
Granted: 2003-01-01
Abstract: The present invention discloses a method of using a liquid chromatography connected in series with a mass spectrometer (LC/MS/MS) to analyze the quantity of misoprostol acid in plasma, which is characterized in that two separation columns packed with different packing elements are connected in series, together with a specific plasma sample extraction method and a specific proportion of mobile phase, to achieve the objective of quantitatively analyzing tiny amount of misoprostol acid in plasma.
Patent TW-562742-B (TW)
Title: Manufacturing method for adhering film to plastic product
Inventor: CHIL CHIN-YUNG
Filed: 2000-06-03
Granted: 2003-11-21
Abstract: Adhering method for the surface of hetero-type plastic product, which mainly comprising. The surface to be attached of the transparent film is coated with a dry-type adhesive after pre-printing the pattern. The manufacturing method of the invention comprises the steps of: coating a solvent over the surface of the plastic product during the adhering process; and adhering it onto the surface of the plastic product using its adhensiveness recovered from the contact thereof calendaring machine. The adhering effect is more compact and stable following immediate solvent vaporization using the heated roller and the relative working temperature; meanwhile, after the transparent film and the surface of the plastic product tightly adhere to each other, the printed pattern of the transparent film is well protected by the transparent film directly thereby free from being carelessly damaged or scratched off due to collision and contact.
Patent TW-516008-B (TW)
Title: Method and apparatus for digital image segmentation
Inventor: PRAKASH ADITYO
IPC: G06T7/60
Filed: 2000-06-12
Granted: 2003-01-01
Abstract: An image segmenter uses one or more techniques to accurately segment an image, including the use of a progressive flood fill to fill incompletely bounded segments, the use of a plurality of scaled transformations and guiding segmentation at one scale with segmentation results from another scale, detecting edges using a composite image that is a composite of multiple color planes, generating edge chains using multiple classes of edge pixels, generating edge chains using the plurality of scaled transformations, and/or filtering spurious edges at one scale based on edges detected at another scale.
Patent TW-567240-B (TW)
Title: Method of film-forming of metal tungsten film
Inventor: NASU MASAYUKI
IPC: C23C16/08
Filed: 2000-07-13
Granted: 2003-12-21
Abstract: A film-forming method includes introduction of a process gas into a vacuumizable processing container to form a metal tungsten film on the surface of an object to be treated (W). Tungsten hexafluoride gas, hydrogen gas, and a reducing gas which is less in amount than the hydrogen gas and which is more reductive than the hydrogen gas are adopted as the process gas. Even in a low-temperature zone of about 400 DEG C, the stress of the film will not be too great, and the film forming rate will not be too low so that the tungsten film can be formed.
Patent TW-451483-B (TW)
Title: Flash memory having polysilicon spacer and the forming method thereof
Inventor: LIOU LIAN-CHEN
IPC: H01L27/115
Filed: 2000-07-18
Granted: 2001-08-21
Abstract: The present invention discloses a forming method of flash memory device having polysilicon spacer and containing electron tunneling oxide (ETOX) and is erasable in polysilicon. The present method at least comprises a gate structure on a substrate. This gate structure comprises a gate oxide layer, a first polysilicon layer as a floating gate, a first dielectric layer, and a second polysilicon layer as the control gate on the substrate sequentially. Then, sequentially deposit a second dielectric layer and a third polysilicon layer on the substrate. Then, form a polysilicon spacer on both sides of the gate structure. This polysilicon gate is isolated from the substrate by the second dielectric layer and the gate structure. This polysilicon spacer is used as an erase gate in the flash memory device.
Patent TW-548322-B (TW)
Title: Antireflective coating compositions for photoresists
Inventor: DIXIT SUNIT S
IPC: C09D179/00
Filed: 2000-07-19
Granted: 2003-08-21
Abstract: The present invention relates to an antireflective coating composition comprising an admixture of: (a) a polymer defined by the following structure: where, R1 and R2 are independently hydrogen, or C1 to C5 alkyl, R3 is a methyl, ethyl, propyl or butyl group R4-R7 are independently hydrogen, or C1 to C5 alkyl, n=10 to 50,000; (b) a fluorine-containing, sparingly water-soluble (0.1%-10% by weight in water) organic C3-C13 aliphatic carboxylic acid; (c) a non-metallic hydroxide; and (d) a solvent. The invention also relates to a method for producing such an antireflective coating composition and to a method for producing a microelectronic device using such an antireflective coating composition in conjunction with a photoresist composition.
Patent TW-527211-B (TW)
Title: Process for adsorbing carbon dioxide from a gas stream containing carbon dioxide, adsorbent for carbon dioxide and process making the same
Inventor: MAYORGA STEVEN GERARD
IPC: B01D53/047
Filed: 2000-08-01
Granted: 2003-04-11
Abstract: Adsorption of carbon dioxide from gas streams at temperatures in the range of 300 to 500 DEG C is carried out with a solid adsorbent containing magnesium oxide, preferably promoted with an alkali metal carbonate or bicarbonate so that the atomic ratio of alkali metal to magnesium is in the range of 0.006 to 2.60. Preferred adsorbents are made from the precipitate formed on addition of alkali metal and carbonate ions to an aqueous solution of a magnesium salt. Atomic ratios of alkali metal to magnesium can be adjusted by washing the precipitate with water. Low surface area adsorbents can be made by dehydration and CO2 removal of magnesium hydroxycarbonate, with or without alkali metal promotion. The process is especially valuable in pressure swing adsorption operations.
Patent TW-494463-B (TW)
Title: Backside etching in a scrubber
Inventor: BROWN BRIAN J
IPC: H01L21/00
Filed: 2000-10-31
Granted: 2002-07-11
Abstract: A scrubber device is provided. The scrubber device may etch a backside of a wafer and may clean a frontside of the wafer simultaneously. The scrubber device may comprise a programmed controller adapted to supply a non-etching fluid to a frontside of the wafer whenever an etching fluid is supplied to the backside of the wafer.
Patent TW-469306-B (TW)
Title: Electrically-conductive composite fiber
Inventor: TANAKA KAZUHIKO
IPC: D01F1/09
Filed: 2000-10-05
Granted: 2001-12-21
Abstract: The present invention provides an electrically conductive composite fiber that doesn't engender ingredient breakaway during the production, and keeps the previous electric conductivity after long time using, and has excellent dye fastness. The invention relates to the electrical conductive composite fiber which comprises the electric conductive polyamide layer (A) having the 15 to 50% by weight of carbon break and the protective polymer layer (B) comprising with the polyamide of specific composition. The electric conductive polyamide layer (A) exposes out of the fiber surface that the numbers of exposure place are above 3 on the single fiber, and one exposure distance L1(μm) of section perimeter of the fiber coincides with the formula (1) mentioned behind. The protective polymer layer (B) possesses above 60% of section perimeter of the fiber and 50 to 97% by weight of all fiber weight. 0.1 ≤ L1 ≤ L2/10 (wherein L2 is the section perimeter of the single fiber).
Patent TW-479442-B (TW)
Title: Printed circuit board for RAMBUS
Inventor: YANG DEOK-JIN
IPC: H05K3/38
Filed: 2000-10-20
Granted: 2002-03-11
Abstract: A printed circuit board for high speed processing devices such as RAMBUS is disclosed. Adhesive means are interposed between a plurality of both-face copper clad laminates, and each of the adhesive means consists of clad laminate and prepreg layers formed on both faces of the clad laminate. The sum total of the thicknesses of the clad laminates and the prepreg layers is smaller than that of the conventional printed circuit board. Therefore, when carrying out a pressing to attach the copper foils, the thickness deviations are decreased compared with the conventional case, and therefore, the occurrence of impedance defects can be prevented.
Patent TW-509741-B (TW)
Title: The railway for rapid transport system
Inventor: FLESSNER HERMANN C
IPC: E01B25/00
Filed: 2000-10-26
Granted: 2002-11-11
Abstract: This invention relates to a typical beam for all kind of traffic routes, especially for magnetic float rail (MSB), for example TRANSRAPID, containing the precast unit railway beam arranged in the site-poured-concrete or the precast-unit manner produced understructure, which includes at least a hollow reinforced stress-concrete long beam, through which the railway plate extends at both sides, wherein the stress-concrete-carrier-tube of the stress-concrete long beam produced in the spun-concrete manufacturing method, containing the produced flat over-covering shoulder used as the separate member, which forms the railway plate traversing across the railway.
Patent TW-519580-B (TW)
Title: Progressive addition lenses
Inventor: MENEZES EDGAR
IPC: G02C7/02
Filed: 2001-04-03
Granted: 2003-02-01
Abstract: A process for producing a lens comprising the steps of: (a) providing refractive power distribution for at least a first and a second progressive addition surface; (b) dividing the first and second progressive surfaces into a plurality of sections; (c) expressing the shape of each of the first and second progressive surfaces by use of curved-surface equations for each of the plurality of sections; (d) combining the first and second progressive addition surfaces to form a lens wherein at least a portion of the areas of maximum, localized unwanted astigmatism of one surface are misaligned with respect to the areas of maximum, localized unwanted astigmatism of the outer surface.
Patent TW-487811-B (TW)
Title: Light guide plates and process for producing the same
Inventor: OKAMOTO MASAYA
IPC: C08L33/00
Filed: 2000-11-20
Granted: 2002-05-21
Abstract: A light guide plate which comprises (A) a copolyester carbonate having one or more aliphatic Segments and its production method; and a light guide plate which comprises a polycarbonate resin composition comprising (A) a copolyester carbonate having one or more aliphatic segments and (B) an aromatic polycarbonate and the production method. The polycarbonate resin composition has improved fluidity while retaining high mechanical strength.
Patent TW-I299732-B (TW)
Title: C10 ester substituted taxanes
Inventor: ROBERT A HOLTON
IPC: C07D405/14
Filed: 2001-03-27
Granted: 2008-08-11
Abstract: Taxanes having an ester substituent at C(10), a hydroxy substituent at C(7), and a range of C(2), C(9), C(14), and side chain substituents.
Patent TW-513604-B (TW)
Title: A thin film transistor liquid crystal display
Inventor: YOU JIAN-SHENG
IPC: G02F1/1343
Filed: 2001-02-14
Granted: 2002-12-11
Abstract: A thin film transistor liquid crystal display includes lower electrodes having voltage difference therebetween caused by capacitor coupling. The voltage difference controls the generation of domain. The lower electrode of a pixel of the thin film transistor liquid crystal display is divided into at least two electrodes, one is a narrow electrode and the other is a pixel electrode. The pixel electrode can be further divided into a plurality of pixel electrodes. The narrow electrode is connected to a drain/source electrode of a thin film transistor, and a portion of the pixel electrode is overlapped on the drain/source electrode of the thin film transistor but insulated to the drain/source electrode of the thin film transistor. Capacitor coupling is happened in the arrangement to make the voltage difference between the narrow electrode and the pixel electrode. Therefore, there is lateral electric field exists between the narrow electrode and the pixel electrode to generate several domains.
Patent TW-512621-B (TW)
Title: Photography negative scanning device using cold cathode tube to unify infrared
Inventor: YANG JIN-WEN
IPC: H04N1/00
Filed: 2001-02-15
Granted: 2002-12-01
Abstract: The present invention provides a photography negative scanning device for scanning a negative. The negative scanning device includes a cathode tube for generating a visible light to scan the negative, an infrared generating device for generating an infrared to scan the negative, and a optical sensing device for receiving the visible light and infrared transmitted from the negative and generating corresponding image signals. The infrared will pass through the cold cathode tube to form a more uniform infrared, thereby scanning the negative.
Patent TW-522048-B (TW)
Title: Fluid discharge device and fluid discharge method
Inventor: MARUYAMA TERUO
IPC: H02K7/12
Filed: 2001-03-06
Granted: 2003-03-01
Abstract: The fluid discharge device includes an axial drive device for giving an axial relative displacement to between a piston and a cylinder, a device for giving rotary motion, and a device for pressure feed of fluid. The ON/OFF control of discharge flow rate can be fulfilled by changing the fluid resistance of the discharge passage with the axial drive device.
Patent TW-592807-B (TW)
Title: Coated catalyst for gas-phase hydrogenation
Inventor: ARNOLD HEIKO
IPC: C07C5/03
Filed: 2001-03-20
Granted: 2004-06-21
Abstract: In a coated catalyst having a core and at least one shell surrounding the core, the core is made up of an inert support material, the shell or shells is/are made up of a porous support substance, with the shell being attached physically to the core, and a catalytically active metal selected from the group consisting of the metals of the 10th and 11th groups of the Periodic Table of the Elements is present in finely divided form or a precursor of the catalytically active metal is present in uniformly distributed form in the shell or shells. The coated catalyst of the present invention is suitable for the reduction of unsaturated hydrocarbons. Here, better selectivities than in the case of previously known coated catalysts can be achieved. A process for producing the coated catalyst is also described.
Patent TW-553799-B (TW)
Title: System and method for pneumatic diaphragm cmp head having separate retaining ring and multi-region wafer pressure control
Inventor: KAJIWARA JIRO
IPC: B24B37/32
Filed: 2001-05-11
Granted: 2003-09-21
Abstract: An apparatus and method for planarizing a substrate are provided. The apparatus (101) includes a carrier (106) having: a plate (261) for receiving the substrate (230) thereon; a first chamber (297) for forcing the plate in a predetermined direction; a spacer (260) coupled to an outer edge (282) of the plate; a membrane (250) coupled to the plate via the spacer and separated from the plate by a thickness of the spacer; and a second chamber (298) defined between the membrane and the plate for forcing the membrane in another predetermined direction. The method involves pressing a peripheral edge of the substrate (113) against a polishing pad (135) with a first pressure, and pressing an interior of the substrate against the pad with a second pressure. The first pressure may be provided through a mechanical contact with the peripheral edge of the substrate (113), a pneumatic pressure exerted through a membrane (250), or by gas pressing directly against a portion of the substrate.
Patent TW-514963-B (TW)
Title: Method and system to schedule the manufacturing tool productivity of plural reaction chambers effectively
Inventor: JANG CHI-HUANG
IPC: H01L21/00
Filed: 2001-05-25
Granted: 2002-12-21
Abstract: A method and a system to operate the manufacturing tool of plural reaction chambers are disclosed. The method comprises first, providing a manufacturing tool of plural reaction chambers, which comprises a series of reaction chambers; then, defining the least manufacturing method of each reaction chamber in said series of reaction chambers, so as to provide a series of manufacturing methods corresponding to a series of reaction chambers, wherein at least a manufacturing method can be executed in one or more reaction chamber, and at least a reaction chamber has more than one manufacturing method defined, which comprises that at least a manufacturing method capable of being executed in more than one reaction chamber; and using the method to execute at least a manufacturing method in more than one reaction chamber, proceeding working on a substrate in the manufacturing tool of plural reaction chambers. When the method to execute at least a manufacturing method in more than one reaction chamber is applied, selecting the reaction chamber for the substrate working therein becomes the most efficient utilization of the manufacturing tool of plural reaction chambers.