baber/WOPTO huggingface dataset:
Patent TW-I256942-B (TW)
Title: Double-walled carbon nanotubes and methods for production and application
Inventor: MORAVSKY ALEXANDER P
IPC: H01J9/02
Filed: 2001-04-27
Granted: 2006-06-21
Abstract: The present invention relates to fullerene carbon nanotubes having a cylindrical wall comprising a double layer of carbon atoms and methods for the production and application of these double-wall carbon nanotubes; and, more particularly, to nanotubes with controlled number of carbon layers and methods for the production of macroscopic amounts of these nanotubes and there application as cathode materials in the cold field electron emission devices, notable such devices comprising light emitting CRT's.
Patent TW-I274551-B (TW)
Title: Nutriment recipe containing extract of grape seeds
Inventor: LIN JUNG-MEI
IPC: A23L21/12
Filed: 2001-04-30
Granted: 2007-03-01
Abstract: The present invention is a nutriment recipe containing extract of grape seeds, that is mainly to combine and to process taurine, beta-carotene and proanthocyanidin in extract of grape seeds, owing to the effect of improving chronic hepatitis, furthermore, to add adequate amount of antioxidant foods, such as vitamin E and vitamin C, so as to ease the damage resulting from chronic hepatitis.
Patent TW-529236-B (TW)
Title: Fluorescent lamp driving apparatus with dynamically adjusted tube voltage
Inventor: BAI SHUANG-SHI
IPC: H05B41/38
Filed: 2001-07-11
Granted: 2003-04-21
Abstract: A kind of fluorescent lamp driving apparatus with dynamically adjusted tube voltage includes dynamic driving-voltage generator and inverter. The dynamic driving-voltage generator is used for outputting the driving voltage. The inverter outputs a tube voltage based on the driving voltage to drive the fluorescent lamp. In addition, the tube voltage is fed back to the dynamic driving-voltage generator that outputs the driving voltage based on the tube voltage. The invention is capable of effectively decreasing power consumption of the fluorescent lamp and preventing the problem of gradually increased turning-on voltage generated due to aging of fluorescent lamp.
Patent TW-495860-B (TW)
Title: Method for locally forming metal silicide
Inventor: CHEN YING-TSO
IPC: H01L21/28
Filed: 2001-07-31
Granted: 2002-07-21
Abstract: A method for locally forming metal silicide is provided. It can prevent to form silicide layer on the surface of high resistance device and no degradation happens on this type device. It also can prevent leakage current issue to form silicide layer on the memory cells for the same word-line. There is no need to form a hard mask layer on the area that is not necessary to form silicide. The interval between memory cells is designed to deposit thicker dielectric film so the film is not thoroughly removed at the subsequent etch-back step. Finally, deposit a metal layer and proceed a heating step to form metal silicide.
Patent TW-I284984-B (TW)
Title: Semiconductor device and fabrication process therefor
Inventor: AOKI HITOSHI
IPC: H01L21/8247
Filed: 2001-09-12
Granted: 2007-08-01
Abstract: A semiconductor device comprises: a semiconductor substrate of a first conductivity type; a first electrode provided on the semiconductor substrate with the intervention of a gate insulation film; a second electrode provided at least on the first electrode with the intervention of an intermediate insulation film; and a pair of impurity regions of a second conductivity type provided in a spaced relation in the semiconductor substrate, at least one of the impurity regions comprising a low concentration impurity region, an intermediate concentration impurity region and a high concentration impurity region sequentially arranged in this order from a region located underneath the first electrode.
Patent TW-508960-B (TW)
Title: Methods and apparatus for transmitting information between a basestation and multiple mobile stations
Inventor: VISWANATH PRAMOD
IPC: H04W72/12
Filed: 2001-09-14
Granted: 2002-11-01
Abstract: Methods and apparatus for scheduling mobile stations (MSs) to download data to and or to control the rate of downloading to an MS from a base station (BS) as a function of described. Artificial channel variations, which can be measured at the MS, and feedback to a BS for scheduling purposes, are introduced through the use of two or more transmitter antennas at a BS. Each of the antennas transmits a signal at the same frequency having the same information content, e.g., modulated data. However the signals are made to differ with time in their phase and or amplitude. Multiple signals having the same transmission frequency and information content and received and interpreted as a single composite signal by a receiving MS. The interaction of the received signals and the intentional variations introduced into the signals having an MS detecting different signal amplitudes and or phases over time the total amount of power used transmit the combination of the signals having the same information content remains constant with time. Data transmission rates are controlled in some embodiments as a function of channel conditions, e.g., the better the channel conditions the faster the transmission data rate used. By varying the data rate as a function of channel conditions and by preferring MSs with good channel conditions to those with bad channel conditions, improved overall throughput can be achieved by a BS with regard to downlinks as compared to known systems.
Patent TW-584729-B (TW)
Title: Programmable voltage monitoring circuit
Inventor: CHUANG CHAO-HSUAN
IPC: G01R19/00
Filed: 2001-11-01
Granted: 2004-04-21
Abstract: The inventive programmable voltage monitoring circuit has a small number of programmable input terminals and very low static current. The invention provides a programmable voltage monitoring circuit whose synchronous clock input terminal provides synchronous and low working (conductive) cycles to the programmable voltage monitoring circuit. A sampling/holding circuit of the voltage detection circuit samples the input voltage level and holds the voltage level in the working (conductive) cycles. The circuit implementation can keep very low static current due to the low working (conductive) cycles so as to achieve the function of power saving. Furthermore, the voltage selection circuit can provide three different voltage selection settings only by one input setting pin, thereby achieving the function of multiple voltage selection settings with a small number of programmable input terminals.
Patent TW-526586-B (TW)
Title: Method of manufacturing semiconductor device
Inventor: SHIOZAWA KATSUOMI
IPC: H01L21/76
Filed: 2001-12-21
Granted: 2003-04-01
Abstract: A method of manufacturing a semiconductor device is provided which, even if device dimensions decrease, prevents degradation in the operating characteristics of semiconductor elements which are isolated from each other by an element isolation region in a trench isolation structure. Implantation of ions (15) in a polycrystalline silicon layer (3) from above through a silicon nitride film (2) produces an ion-implanted polycrystalline silicon layer (16). Since the ions (15) are an ionic species of element which acts to enhance oxidation, the implantation of the ions (15) changes the polycrystalline silicon layer (3) into the ion-implanted polycrystalline silicon layer (16) having a higher oxidation rate. In subsequent formation of a thermal oxide film (21) on the inner wall of a trench (5), exposed part of the ion-implanted polycrystalline silicon layer (16) is also oxidized, forming relatively wide polycrystalline silicon oxide areas (21a).
Patent TW-I231325-B (TW)
Title: Manufacturing method of ultramicro fiber substrate
Inventor: WANG CHING-TANG
IPC: D01F8/06
Filed: 2001-12-31
Granted: 2005-04-21
Abstract: A manufacturing method of ultramicro fiber substrate is provided, which is comprised of using three polymers to spin at the same time, first two polymers added in weight or volume ratio by using spinneret of sector shape layout and adding the other polymer to undergo conjugate spinning at the same time to get two micro and ultramicro fiber of different deniers, subject to drawing, cutting into staple, then splitting, carding, spunlacing, and reducing by solvent or hot water to proceed first stage splitting, drying or shrinking after waterlacing to obtain spunlace nonwoven fabric; impregnating the spunlace nonwoven fabric into polyurethane resin, acrylate resin or water soluble resin, then by solidifying, washing, drying and reducing (or deducing the spunlace nonwoven fabric, then impregnating into polyurethane resin, acrylate resin or water soluble resin, then by solidifying, washing, drying) to proceed the second stage splitting to get ultramicro fiber substrate. The unsplitted ultramicro fiber can be 0.01 to 0.5 dpf (denier per fiber) of microfiber and 0.01 to 0.0001 dpf of ultramicro fiber after using two stage splitting, can be used in artificial leather, filtering material, biomedical material, abrasive material or cleansing cloth etc.
Patent TW-586123-B (TW)
Title: Sense amplifier for memory device
Inventor: LEE CHAN-YONG
IPC: G11C11/409
Filed: 2002-01-16
Granted: 2004-05-01
Abstract: A memory charging circuit includes a read charge control circuit controlled according to a read control signal and an address value. A write charge control circuit is controlled according to a write control signal and the same or a different address value. Charging to and charging from the same data IO lines is controlled using the read charge amplifier circuit and the write charge amplifier circuit. A column select line circuit can be configured into a first arrangement where a first output is activated according to a read control signal and an address and a second output is activated according to a write control signal and the same or a different address. In a second arrangement, the first output is activated according to an address and either the read control signal or the write control signal.
Patent TW-574553-B (TW)
Title: A light reflector and a liquid crystal display device
Inventor: SHINJO MASAJI
IPC: G02F1/1343
Filed: 2002-02-05
Granted: 2004-02-01
Abstract: The invention provides a light reflector and a light-reflective liquid crystal display device with the improved image quality. A plurality of projection sets 8 are formed on the substrate 1 , each of said plurality of projection sets 8 comprising one projection 6 and seven projections 6 arranged around said one projection 6 . After the formation of those projection sets 8 , the planarizing film 9 and then the pixel electrode 10 are formed in sequence.
Patent TW-589388-B (TW)
Title: Cold work steel alloy and manufacturing method of parts by method of powder metallurgy
Inventor: LIEBFAHRT WERNER
IPC: C22C38/46
Filed: 2002-04-03
Granted: 2004-06-01
Abstract: The invention relates to a cold work steel alloy for the powder metallurgical manufacture of parts, in particular tools with improved functional quality. In order to simultaneously set the important property features of bend fracture strength, impact bending work and wear resistance at a high level, it is essentially provided according to the invention to use an alloy containing (in percent by weight) C: 2.05 to 2.65, Cr: 6.10 to 9.80, W: 0.50 to 2.40, Mo: 2.15 to 4.70, V: 7.05 to 9.0, Nb: 0.25 to 2.45 and N: 0.04 to 0.32 and accompanying elements up to 2.6 and production-related impurities with the balance being iron (Fe) as a material for the powder metallurgical manufacture of parts having an oxygen (O) content of less than 100 ppm and a content and configuration of nonmetallic inclusions corresponding to a K0 value of a maximum of 3 according to testing according to DIN 50 602.
Patent TW-567285-B (TW)
Title: Hydraulic controller for transmission
Inventor: FUJIKAWA ATSUSHI
IPC: F16H61/00
Filed: 2002-04-16
Granted: 2003-12-21
Abstract: A hydraulic controller comprises a first hydraulic control valve 60, which is mounted on an end face S1 of a first housing unit H1, an oil pump 50, which is mounted on the first hydraulic control valve 60, and an input shaft 1 of a transmission, which shaft is provided rotatably in a transmission housing. The oil pump 50 comprises an outer rotor 52 and an inner rotor 53 in a pump casing 51 and 54, which is mounted on the valve body of the first hydraulic control valve 60. The input shaft 1, which is inserted into the pump casing and fit into the inner rotor 53, rotates and drives the inner rotor. The oil pump 50 sucks oil from the bottom of the transmission housing and supplies it through the mounted part into the first hydraulic control valve 60.
Patent TW-I271394-B (TW)
Title: Jig for heat-treating ceramic for electronic part and its manufacturing process
Inventor: YAMADA KAZUNORI
IPC: C23C4/10
Filed: 2002-05-09
Granted: 2007-01-21
Abstract: To provide a jig for heat-treating a ceramic for electronic parts which has an improved peeling resistance of a coating layer such as a sprayed coating film, etc., shows excellent strength under heat, creep resistance and durability and can be suitably used in a heat-treatment or baking process of the ceramic for the electronic parts such as a ceramic capacitor, a ceramic transformer, etc., and its manufacturing process. On each of upper and lower surfaces of a first layer which is an SiC ceramic substrate 1, a second layer comprising at least one ceramic 2 chosen from Al2O3, Al2O3-SiO2, Al2O3-SiO2-MgO and MgO-Al2O3-ZrO2 ceramics is formed. On a partial or entire surface of the second layer, a third layer comprising a single or multiple sprayed coating film layers 3 containing at least one chosen from Al2O3, mullite, ZrO2 and Y2O3 is formed.
Patent TW-I240651-B (TW)
Title: Catalyst for the preparation of polytetrahydrofuran
Inventor: SCHLITTER PHAN
IPC: C08G65/20
Filed: 2002-05-15
Granted: 2005-10-01
Abstract: Polytetrahydrofuran, polytetrahydrofuran copolymers, diesters or monoesters of these polymers are prepared by polymerization of tetrahydrofuran in the presence of at least one telogen and/or comonomer, which is in the form of shaped catalyst bodies or catalyst particles having a volume of the individual shape of the body or particle of at least 0.05 mm<3>, preferably at least 0.2 mm<3>, in particular 1 mm<3>, and has at least one of the features (a) and (b): (a) a pore radius distribution having at least one maximum in the pore radius range from 100 to 5000 Å, (b) a pore volume of catalyst pores having radii of 200 to 3000 Å of greater than 0.05 cm<3>/g and/or a pore volume of pores having radii of 200 to 5000 Å of greater than 0.075 cm<3>/g and/or a pore volume of pores having radii of > 200 Å of greater than 0.1 cm<3>/g.
Patent TW-542761-B (TW)
Title: Gear shaper cutting method and apparatus
Inventor: EGAWA TSUNEO
IPC: B23F5/16
Filed: 1998-07-04
Granted: 2003-07-21
Abstract: A gear shaper effects a gear shaper cutting method by dry cutting, using a pinion cutter made of high-speed tool steel at a high efficiency. The pinion cutter of the gear shaper is coated, at least on the flank thereof, with at least one layer of film having a composition comprising: (Ti(1-x)Alx)(NyC(1-y)), wherein 0.2 <= x <= 0.9 and 0.2 <= y <= 1.0. Gear shaper cutting is performed at a cutting speed of 300 m/min or less.
Patent TW-567174-B (TW)
Title: Transparent gallate glass-ceramics
Inventor: BEALL GEORGE HALSEY
IPC: C03C10/02
Filed: 2002-07-29
Granted: 2003-12-21
Abstract: Disclosed is a substantially transparent glass-ceramic ceramic, and a method for making a glass-ceramic, exhibiting an aluminogallate spinel crystal phase and having a glass-ceramic composition that lies within the SiO2-Ga2O3-Al2O3-K2O-Na2O- system and particularly consisting essentially, in weight percent on an oxide basis, of 25-55% SiO2, 9-50% Ga2O3, 7-33% Al2O3, 0-20% K2O, 0-15% Na2O, 0-6 Li2O and 5-30% K2O+Na2O, the glass ceramic microstructure containing a crystal phase comprising at least 5%, by weight, of aluminogallate spinel crystals. Another aspect disclosed is optical element selected from the group consisting of an optical fiber, a gain or laser medium, and an amplifier component, a saturable absorber, with the element comprising a transparent glass-ceramic of the same composition and containing a crystallinity of at least about 5% by weight of aluminogallate spinel crystals.
Patent TW-I220111-B (TW)
Title: Device for coating discoid objects
Inventor: EICHLSEDER MARTIN
IPC: B05C13/02
Filed: 2002-10-24
Granted: 2004-08-11
Abstract: The present invention relates to a device for coating an essentially planar surface of an object, in particular half sides of optical data supports such as CDs, DVDs etc., which are stuck together after said coating. According to the invention, a coating region as uniform as possible can be formed on the disc (1) for coating, whereby a conical or frustum-shaped application roller (13) and a pivoting turntable (5) are used. A circular coating region is formed on the disc by means of the conical application roller (13) as determined by the extent of the application roller (13). A proportioning roller (17) is provided on the application roller (13) which forms a proportioning gap (15) with the application roller (13) for metering the amounts of coating material applied.
Patent TW-585822-B (TW)
Title: Microwaveable zipper bag
Inventor: LIN IRENE H
IPC: B65D81/34
Filed: 2002-10-21
Granted: 2004-05-01
Abstract: The present invention relates to a microwaveable zipper bag for food packaging. More particularly, it relates to a zipper bag with superior air and moisture vapor permeabilities, particularly suited for microwave heating of foods. The microwaveable zipper bag comprises a plurality of pseudo-closed gaps on the film for air permeation formed by virtue of an impression process and a pair of male-female zipper profile. An optional sealing layer material can be coated on the top of the film to fill the gaps. When the pressure difference across the film increases inside the closed microwaveable zipper bag, the heated air will inflate the bag. Those gaps will be opened gradually and regulates the pressure to prevent bursting of the microwaveable zipper bag. On the other hand when the heating stops, the temperature inside the closed microwaveable zipper bag decreases and sealing ability of the pseudo-closed gaps is restored due to a gap re-closing.
Patent TW-I263825-B (TW)
Title: Liquid crystal display device and its testing method
Inventor: MORISHITA HITOSHI
IPC: G09F9/30
Filed: 2002-11-18
Granted: 2006-10-11
Abstract: This invention provides a liquid crystal display device employing a chip on Glass configuration, of which a line defect which causes a display defect can be easily found out, and a method for inspecting the liquid crystal display. Cross wiring 5 crossing source wiring column 4a through gate insulation film 6 is disposed on a peripheral part of the surface of substrate 1. When a display defect such as a line defect occurs in a turning-on-test after mounting a driver L 313, the crossing point 12 of source wiring 4 and cross wiring 5 where the defect occurs is irradiated with YAG laser from the back side of the substrate to connect the source wiring 4 and cross wiring 5. Thereafter a probe which is connected to an oscilloscope is used to contact the cross wiring electrode 5a (or 5b) to measure the output wave form from driver L313. By this process the cause for display defect can be easily found out and a less expensive liquid display device can be obtained with high productivity. The cross wiring 5 can be formed simultaneously with the gate wiring and therefore the manufacturing process steps will not be increased in comparison with conventional manufacturing process.
Patent TW-569455-B (TW)
Title: Method for fabricating floating gate
Inventor: LAY CHAO-WEN
IPC: H01L21/3213
Filed: 2002-12-10
Granted: 2004-01-01
Abstract: A method for fabricating a floating gate. A semiconductor substrate is provided. A gate dielectric layer, a conductive layer, a first insulating layer, and a patterned mask layer forming an opening are sequentially formed on the semiconductor substrate. Portion of the surface of the semiconductor substrate is exposed through the opening. The first insulating layer and the conductive layer are sequentially etched to form a rounding bottom corner trench using the patterned mask layer as a mask. The patterned mask layer is removed. A second insulating layer is formed on the rounding bottom corner trench. The first insulating layer and the conductive layer not covering by the second insulating layer are removed using the second insulating layer as a mask. The conductive layer covering by the second insulating layer is retained to be a floating gate.
Patent TW-583399-B (TW)
Title: An optical sensor for electromagnetic field
Inventor: LIANG WEN-LIE
IPC: G02F1/225
Filed: 2002-12-31
Granted: 2004-04-11
Abstract: The present invention discloses an optical sensor for electromagnetic field, which includes an optical modulator, an antenna for electromagnetic field, a light source, a first optical fiber, an optical detector and a second fiber. The optical modulator can vary an intensity of a light beam propagating therethrough in response to electric field intensity. The antenna for electromagnetic field can sense an electromagnetic intensity and apply an electric voltage to the modulator in response to the sensed electromagnetic field intensity. The light source is used to generate a light beam, the first optical fiber is used for transmitting the light beam to the modulator, and the second fiber is used for transmitting the light beam from the modulator to the optical detector.
Patent TW-I227657-B (TW)
Title: Soldering method and solder joint member
Inventor: TANABE KAZUHIKO
IPC: B23K35/26
Filed: 2003-01-13
Granted: 2005-02-01
Abstract: In a soldering method for soldering an electronic component including a palladium or palladium alloy layer formed on a surface of the electronic component and also including a soldering lead terminal onto a printed wiring board including a soldering land and plated through hole, a solder layer containing tin and zinc as main components is formed on the surfaces of the land through hole by a HAL treatment. The lead terminal is inserted and mounted in the through hole. The printed wiring board is brought into contact with jet flows of a solder containing tin and zinc as the main components to thereby supply a solder to the land and through hole.
Patent TW-I224379-B (TW)
Title: Semiconductor device having hole wiring and its manufacturing method
Inventor: KAJIYAMA TAKESHI
IPC: H01L27/22
Filed: 2003-01-30
Granted: 2004-11-21
Abstract: The semiconductor device of the present invention contains the first wiring, which has the first through hole; and the first connection member, which is isolated from the first wiring and passes through the first through hole.
Patent TW-586994-B (TW)
Title: Bipedal walking device and control device therefor
Inventor: FURUTA TAKAYUKI
IPC: B25J13/08
Filed: 2003-02-14
Granted: 2004-05-11
Abstract: This invention provides a bipedal walking device and a control device (30) for controlling the bipedal walking device. The control device (30) performs a driving and control of each knuckle driving motor (15L, 15R-20L, 20R) for each leg (13L, 13R) of the bipedal walking device according to gait data, and is provided with a force detector (23L, 23R) for detecting the force exerted to the sole of each foot (14L, 14R), and a compensation device (32) for correcting the gait data generated from a gait generating device (24). Each force detecting device (23L, 23R) comprises at least three 3-dimensional force sensors (36a, 36b, 36c), and the compensation device (32) performs the correction of the gait data according to the detection signals from the three 3-dimensional force sensors (36a, 36b, 36c) which detect the effective force. As a result, a stable walking behavior of the robot can be attained even on a complex, undulated road surface.