baber/WOPTO huggingface dataset:
Patent TW-402662-B (TW)
Title: Method for regulating the power of a turbo set, device for carrying out the method and use of the method
Inventor: HEPNER STEPHAN
IPC: F01D17/00
Filed: 1998-08-27
Granted: 2000-08-21
Abstract: A method for regulating the power of a turbo set (10) converting thermal power into electric power, said turbo set (10) comprising, on a common shaft (17), a turbine (11) driven by the thermal power and a generator (16) driven by the turbine (11) and delivering electric power (PG) to a network (18), in which method the electric power (PG) delivered by the generator (16) is determined and the thermal power (PT) for the turbine (11) is regulated as a function of the measured electric power (PG), wherein, in addition, the kinetic power (Pkin) consumed or delivered by the shaft (17) is determined, and wherein the thermal power (PT) is regulated in accordance with the sum of the electric power (PG) and kinetic power (Pkin).
Patent TW-389847-B (TW)
Title: Optical modulator and projection type display device using the same
Inventor: OGAWA YASUNORI
IPC: G02F1/13
Filed: 1998-09-11
Granted: 2000-05-11
Abstract: The distance Wp from the end of a opposite substrate 400 to the inner peripheral edge of a cover portion 95 in a frame 91 is set to be smaller than the distance W1 from the end of the opposite substrate 400 to the inner peripheral edge of a first light-shielding portion 31 (Wp < W1). Therefore, there is no fear that the incident light from outside may be blocked by the inner peripheral edge of the cover portion 95, and incident light reliably enters the entire image area, which makes it possible to prevent the peripheral portion of a projection image from becoming dark, and to thereby improve the quality of the projection image.
Patent TW-445436-B (TW)
Title: Battery-less transponder circuit
Inventor: PARFITT ANTHONY D
IPC: G06K19/07
Filed: 1998-09-24
Granted: 2001-07-11
Abstract: A battery-less transponder circuit for use in an electronic article surveillance tag is disclosed. The transponder is comprised of first and second resonant circuits which are electrically coupled across a common component and yet resonate at different frequencies. The first resonant circuit ideally comprises an inductor, a capacitor, and a diode, and the second resonant circuit consists of only an inductor which is mutually coupled to the inductor of the first resonant circuit but is connected across the diode of the first resonant circuit. This connection has the effect of giving rise to a second resonant circuit which is both electrically and magnetically coupled to the first resonant circuit. An extremely inexpensive yet effective transponder circuit results.
Patent TW-408197-B (TW)
Title: Heat shield for crystal puller
Inventor: LUTER WILLIAM L
IPC: C30B15/14
Filed: 1998-09-30
Granted: 2000-10-11
Abstract: A heat shield for use in a crystal puller around a monocrystalline ingot grown out of a crucible in the crystal puller filled with molten semiconductor source material. The heat shield includes a reflector having a central opening sized and shaped for surrounding the ingot as the ingot is grown to reduce heat transfer from the crucible. The reflector is adapted to be supported in the crystal puller between the molten material and a camera aimed toward at three separate points on a meniscus formed between the ingot and an upper surface of the molten material. The reflector has at least three passages extending through the reflector. Each of the passages is located along an imaginary line extending between the camera and one of the points on the meniscus. This permits the camera to view the points so the positions of the points can be determined by the camera for calculating the diameter of the ingot while minimizing heat loss through the passages.
Patent TW-411467-B (TW)
Title: Semiconductor memory array with buried drain lines and methods therefor
Inventor: KAO DAH-BIN
IPC: G11C16/04
Filed: 1998-11-24
Granted: 2000-11-11
Abstract: A semiconductor memory array and methods therefor is provided herein comprising a substrate; a plurality of memory cell field effect transistors formed on said substrate and being arranged thereon into rows and columns of transistors, each transistor includes a channel region interposed between drain and source regions, and overlaid by a control gate region; a plurality of first diffused elongated regions formed within said substrate that electrically connect in common the drain regions of transistors in respective columns; a plurality of second diffused elongated regions formed within said substrate that electrically connect in common the source regions of transistors in respective columns; and a plurality of elongated conductive line formed over said substrate that electrically connect in common the control gate regions of transistors in respective rows.
Patent TW-505924-B (TW)
Title: Semiconductor memory device
Inventor: YAMADA TAKASHI
IPC: G11C11/412
Filed: 1999-03-05
Granted: 2002-10-11
Abstract: This invention relates to a static random access memory of semiconductor memory device, which can reduce an electric power that is used for driving a bit line, and also facilitate the high speed for a write operation. A kind of solution means is, when ""0"" is to be written in memory cell, it lets the PC become high level and makes the bit line DO to be floated, also lets a corresponding power source switch 30 to be off and makes a pseudo GND line to be floated, then let it's corresponding Equalize Transistor 20L ON, thereby electrically connecting the bit line DO (initial electric source potential Vdd) with the pseudo GND line SSO (initial electric potential is the ground electric potential). When electric potential of the pseudo line SSO rises to the electric potential that is determined by a Ratio of capacity of bit line and pseudo GND line, the data storing ability of memory cell 100 will be reduced and when the word line WLO rises, the latch within said memory cell 100 will be immediately inverted and the action of write will be finished with high speed. After the writing finished, although, the electric potential of the bit line DO can return to the initial electric potential, however, because the electric potential is only decreased to Veq, so that the electric potential returns to Vdd with a high speed and a lower electric power.
Patent TW-443050-B (TW)
Title: Dispersion managed optical waveguide and system with distributed amplification
Inventor: BHAGAVATULA VENKATA ADISESHAIA
IPC: H04B10/2569
Filed: 1999-04-24
Granted: 2001-06-23
Abstract: A unitary dispersion managed waveguide fiber with distributed amplification and a system, incorporating the waveguide fiber are disclosed. Total dispersion along the waveguide fiber changes from positive to negative along the length of the waveguide over a transmission wavelength range. Distributed amplification is provided by stimulated emission of a dilute concentration of a rare earth dopant in the waveguide, by Raman effects or by both.
Patent TW-424010-B (TW)
Title: Oil film bearing sleeve and keying arrangement
Inventor: WOJTKOWSKI JR THOMAS C
IPC: B02C4/28
Filed: 1999-08-06
Granted: 2001-03-01
Abstract: A rolling mill oil film bearing has a sleeve with a tapered interior surface axially received on and rotatably fixed with respect to a tapered section of a roll neck. The sleeve has a cylindrical outer surface journalled for rotation within a bushing contained in a chock, with the chock, bushing and sleeve being axially removable as a unit from the roll neck. The sleeve is machined from a cylindrical forged blank which has a maximum outer diameter equal to the diameter of the sleeve's cylindrical outer surface. At least one element separate from the forged blank is secured to the sleeve. The element has a radially protruding outer portion engageable by the bushing during axial removal of the bearing unit from the roll neck.
Patent TW-448438-B (TW)
Title: Image information applying method and apparatus and recording medium
Inventor: MATSUZUKI TADAO
IPC: H04N21/858
Filed: 1999-08-11
Granted: 2001-08-01
Abstract: The invention provides an application method and device capable of enabling storage media to manipulate the image data of another application as well as one kind of storage media in compliance with the purpose. Image data is recorded in a storage media, which also records the relevant data comprising the destination to be linked with the displayed merchandise in the shown image and merchandize guide based on the image data. When playing certain record signal in the storage media, it is capable of viewing the corresponding merchandize guide in accordance with the related data, thereby allowing to further contact the destination in accordance with the relevant merchandize based on the relevant data.
Patent TW-389834-B (TW)
Title: Concentricity testing method and measuring device for concentricity testing
Inventor: LU SHIANG-RUNG
IPC: G01B5/20
Filed: 1999-08-11
Granted: 2000-05-11
Abstract: The present invention relates to a concentricity testing method and measuring device for concentricity testing. The measuring device for concentricity testing includes a workpiece abutting unit and a circular distance measuring unit. The circular distance measuring unit includes a measuring implement, and the measuring implement includes a start measure point and an end measure point located on the measure line thereof; the workpiece abutting unit includes two abutting points for abutting the outer circle of the workpiece to be measured, and each abutting point is located on the symmetric positions on the two sides of the measure line, and wherein, when the outer circle of the workpiece to be measured abuts the two abutting points, the start measure point may be located on the circumference of the inner circle of the workpiece to be measured, and the end measure point may be located on the tangential point of the circumference of the outer circle of the workpiece to be measured. In such a manner, it is able to measure the distance between the inner circle and the outer circle of the respective diameter of each outer circle tangential point of the workpiece to be measured, to further compare each of the distance values, thereby obtaining the concentricity by subtracting the minimum from the maximum.
Patent TW-I250979-B (TW)
Title: Substituted benzopyran analogs for the treatment of inflammation
Inventor: CARTER JEFFREY S
IPC: C07D401/12
Filed: 2000-04-19
Granted: 2006-03-11
Abstract: A class of benzopyrans, benzothiopyrans, dihydroquinolines, dihydronaphthalenes, and analogs thereof, is described for use in treating cyclooxygenase-2 mediated disorders. Compounds of particular interest are defined by formula I', wherein X, A1, A2, A3, A4, R, R"", R1 and R2 are as described in the specification.
Patent TW-519481-B (TW)
Title: Showing case
Inventor: FUJII KIYOSHI
IPC: A47F3/00
Filed: 1999-10-27
Granted: 2003-02-01
Abstract: There is provided a showing case with the bottom portion of receiving compartment for merchandise easily to open and close. A bottom plate 40 with a putting portion 41 for merchandise covers the bottom portion for receiving compartment and the upper portion of a draft path. And the bottom plate 40 with merchandise on it can be pulled to front then exposes the draft path 13 below bottom plate, so the draft path 13 can be maintain easily.
Patent TW-461073-B (TW)
Title: Clock phase adjust method, and integrated circuit and design method of the same
Inventor: TOJIMA MASAYOSHI
IPC: G11C7/10
Filed: 1999-12-15
Granted: 2001-10-21
Abstract: Extracting the require time for accessing the SDRAM (110) from the layout of the integrated circuit (1000), calculating the first phase difference between the external clock SDCLKO and the internal clock TCLK, performing the clock phase adjust of the integrated circuit (1000) at the step of design or the internal clock signal of the integrated circuit (1000) according to the first phase difference.
Patent TW-I244126-B (TW)
Title: A reusable monitor wafer and its use method
Inventor: CHANG CHING-YU
IPC: H01L21/265
Filed: 2000-01-28
Granted: 2005-11-21
Abstract: This invention provides a reusable monitor wafer and its use method, in which the monitor wafer is a silicone wafer comprising a plurality of crystal original pits. The monitor wafer is used in the process of chemical vapor deposition to monitor and measure the quantities of defect particles generated from the CVD process. The disclosed method is to form one silicon oxide layer onto the surface of the monitor wafer followed by a cleaning process on the surface of the monitor wafer; then form one thin-film layer onto the surface of the monitor the silicon oxide layer and proceed with one measurement procedure to measure defect particle quantities on the surface of thin-film layer of the monitor wafer; at last, strip off the thin-film layer and the silicon-oxide layer on the surface of the monitor wafer and clean the surface of the monitor wafer using another cleaning process to achieve the purpose of reusing the monitor wafer. The silicon-oxide layer can be used to avoid the influence, generated from the repeated use or from the phenomenon of original crystal original pits, on the measurement results of defect particles.
Patent TW-I238826-B (TW)
Title: Process for preparing phosphine oxides and process for purifying the same
Inventor: NOBORI TADAHITO
IPC: C07F9/535
Filed: 2000-04-13
Granted: 2005-09-01
Abstract: To provide a process for preparing phosphine oxides comprising reacting iminophosphoranes with phosphorus oxytrichloride by which highly purified phosphine oxides can be obtained industrially in a higher yield. Specifically, phosphine oxides are prepared in such a manner that iminophosphoranes are reacted with phosphorus oxytrichloride using an aprotic organic solvent with permittivity 2.2 or more at 20 DEG C as a solvent under special reaction conditions to give a liquid reaction product containing phosphine oxides and aminophosphonium chlorides which are yielded as a by-product at the same time as the phosphine oxides, and the above described chlorides are removed from the above described liquid reaction product by the solid-liquid separation process, and the solution having been subjected to the solid-liquid separation process is washed with water.
Patent TW-454222-B (TW)
Title: Method for affixing spacers in a field emission display
Inventor: AMRINE CRAIG
IPC: H01J9/26
Filed: 2000-04-21
Granted: 2001-09-11
Abstract: A method for affixing spacers (126, 226, 326) in a field emission display (100, 200, 300) includes the steps of: (i) providing a first display plate; providing a plurality of spacers (126, 226, 326) having first (128, 228, 328) and second opposed edges (130, 230, 330), (ii) coating first opposed edge (128, 228, 338) with a bonding layer (132, 232, 332), (iii) forming a metallic bonding pad (134, 234) on an inner surface (106, 206, 306) of first display plate, and (iv) applying a energy beam (136, 236, 336) to the bonding layer (132, 232, 332) and metallic bonding pad (134, 234), thereby forming a metallic bond.
Patent TW-534927-B (TW)
Title: Article having turbulation and method of providing turbulation on an article
Inventor: HASZ WAYNE CHARLES
IPC: B32B15/16
Filed: 2000-05-19
Granted: 2003-06-01
Abstract: An article includes turbulation material bonded to a surface of a substrate via a bonding agent, such as a braze alloy. In an embodiment, the turbulation material includes a particulate phase of discrete metal alloy particles having an average particle size within a range of about 125 microns to about 4000 microns. Other embodiments include methods for applying turbulation and articles for forming turbulation.
Patent TW-434435-B (TW)
Title: Projection television lens assembly
Inventor: BODUREK JR FELIX JOSEPH
IPC: G02B7/02
Filed: 2000-05-15
Granted: 2001-05-16
Abstract: A projection television lens system having a device that distorts for telescopically adjusting an A/B assembly, the tubular member that carries the A and B lens elements within a focus mount of a projection television lens system. Additionally, at one end of the lens, there is provided a fixed mounting site, i.e. a mounting site which is fixed in position with respect to the CRT 9 assemble. A device is then provided which connects the fixed mounting site to the tubular member. The thermal and structural characteristics of the device are selected so that the device itself distorts in response to temperature changes and thereby moves the A and B lens elements toward or away from the C element in response to respectively, increased or decreased ambient temperature. In the most preferred embodiment, the fixed mounting site is on the focus mount at the image side of the lens assembly. The tube, carrying the A/B elements and mounted within the focus mount, is connected to the focus mount by a polymer bar which, at one end, is fixed to the focus mount and, at the other end, is fixed to A/B assembly. Thereby, when the ambient temperature increases, the bar expands and moves the A/B assembly only axially and not rotationally toward the C element. The material of the bar and its dimensions are selected such that, in response to exposure to increased ambient temperature, the A/B assembly is moved toward the C element by an amount appropriate to maintain focus or substantially compensate for the distortion of the C element.
Patent TW-546325-B (TW)
Title: Polyamic acid, polyimide, liquid crystal alignment agent and liquid crystal display device
Inventor: EGUCHI KAZUHIRO
IPC: C08G73/10
Filed: 2000-05-17
Granted: 2003-08-11
Abstract: To obtain the subject polymer capable of manifesting favorable alignment characteristics; and useful as a liquid crystal alignment agent capable of forming highly reliable liquid crystal alignment films with short time to recover image sticking in liquid crystal display devices by reaction between specific tetracarboxylic acid anhydride and a specific diamine.
Patent TW-450920-B (TW)
Title: Plastic container having a carbon-treated internal surface
Inventor: SLAT WILLIAM A
IPC: B65D23/02
Filed: 2000-08-02
Granted: 2001-08-21
Abstract: A blow molded container having barrier properties and including an upper wall portion having an opening, an intermediate sidewall portion positioned beneath the upper wall portion, and a base portion positioned beneath the intermediate sidewall portion to support the container. The container includes a molded outer layer having an inner surface and an outer surface formed from at least 40% of recycled plastic, and a carbon coating formed on the inner surface of the outer layer and adhered thereto and substantially coextensive with the outer layer, wherein said carbon coating has a thickness of less than about 10 microns. A blow molded multi-layer container is also provided having an upper wall portion, including an opening; an intermediate sidewall portion positioned beneath the upper wall portion; and a base portion positioned beneath the intermediate sidewall portion, the base portion being adapted to dependently or independently support the container. The container includes (i) a molded inner layer formed from a plastic material, the inner layer having a vertical length and a carbon-treated inner surface; and (ii) a molded outer layer formed from recycled plastic that is substantially coextensive with the inner layer.
Patent TW-468230-B (TW)
Title: Packaging method for semiconductor chip
Inventor: JOU LI-KUEN
IPC: H01L21/56
Filed: 1998-04-24
Granted: 2001-12-11
Abstract: The present invention relates to a method of semiconductor chip packaging which includes the following steps: using press molding to form the array-type substrate with ridges on the sheet ceramic or plastic substrate in which the array-type substrate includes a plurality of substrate units separated by the ridges; putting the diced chips into each sub unit; applying the adhesive on the ridges and covering with the lid to complete the sealing; applying solder ball grid on the back of the substrate array; dicing sub units in the substrate array. Because the steps for chip adhering, applying the lid and the solder balls are first conducted on the array-type substrate with a plurality of sub units and the dicing of sub units is made in substrate array, it can greatly reduce the packaging cost and enhance the yield.
Patent TW-499403-B (TW)
Title: Alkali-free aluminoborosilicate glass
Inventor: PEUCHERT ULRICH
IPC: C03C3/093
Filed: 2000-08-21
Granted: 2002-08-21
Abstract: The invention relates a alkali-free aluminoborosilicate glasses having the following composition (in % by weight, based on oxide): SiO2 50-70, B2O3 0.5-15, Al2O3 10-25, MgO 0-10, CaO 0-12, SrO 0-12, BaO 0-15, with MgO+CaO+SrO+BaO 8-26, ZnO 0-10, ZrO2 0-5, TiO2 0-5, SnO2 0-2, MoO3 0.05-2. The glasses are particularly suitable as substract glasses for display and photovoltaic applications.
Patent TW-I228199-B (TW)
Title: Liquid crystal display device
Inventor: ONO KIKUO
IPC: G09F9/30
Filed: 2000-09-08
Granted: 2005-02-21
Abstract: The present invention relates to a liquid crystal display device of a transverse electric field type. This device includes: pixel electrodes arranged in different layers by means of a pixel area over a liquid crystal side on one side of transparent substrates disposed with liquid crystals facing to each other and counter electrodes located between the pixel electrodes having a portion with an electric field parallel to transparent substrates. Some pixel electrodes and one of the counter electrodes is formed as a layer on a side closer to liquid crystal than the other electrode and the other electrode is formed by at least a transparent electrode extending outwardly from the periphery of the superposed region on the other electrode. In order to reduce the drive voltage of the liquid crystal display device and to reduce a load capacitance which occurs between the pixel electrode and the counter electrode, a conducting layer coupled with the capacitance is formed between the pixel electrode and the counter electrode.
Patent TW-525212-B (TW)
Title: Plasma processing method
Inventor: SANO MICHIAKI
IPC: H01L21/3065
Filed: 2000-09-20
Granted: 2003-03-21
Abstract: A plasma processing method that makes it possible to remove a photoresist film and fence portion while maintaining a specific shape of the opening is provided. After a wafer W is placed on a lower electrode 106 provided inside a processing chamber 102 of an ashing apparatus 100, power with its frequency set at 60 MHz and its level set at 1 kW and power with its frequency set at 2 MHz and its level set at 250 W are respectively applied to an upper electrode 122 and the lower electrode 106. A processing gas induced into the processing chamber 102 is raised to plasma, a photoresist film 208 at the wafer W is ashed and, at the same time, fence portion 214 formed around the opening of a via hole 210 during the etching process is removed. The level of the power applied to the lower electrode 106 is set equal to or lower than 10 W before the photoresist film 208 is completely removed. As a result, the energy level of the ions induced into the wafer W becomes reduced, so that the photoresist film 208 is ashed without grinding shoulders 210a and 212a of the via hole 210 and groove 212 at the SiO2 film.
Patent TW-474009-B (TW)
Title: Method of manufacturing a semiconductor device with reduced ARC loss in peripheral circuitry region
Inventor: HSAIO TOMMY C
IPC: H01L21/8247
Filed: 2000-10-06
Granted: 2002-01-21
Abstract: Improved dimensional accuracy of the gate electrode structure in the peripheral circuitry region of a semiconductor device is achieved by reducing ARC loss during photoresist stripping associated with plural mask formation in the core memory cell region during patterning and ion implantations. Embodiments include sequentially etching the stacked gate electrode structure in the core memory cell region, photoresist stripping and etching to form the gate electrode structure in the peripheral circuitry region. Subsequently, plural maskings and ion implantations are implemented in the core memory cell region with attendant photoresist strippings.