baber/WOPTO huggingface dataset:
Patent TW-567242-B (TW)
Title: Treating liquid for surface treatment of aluminum or magnesium based metal and method of surface treatment
Inventor: ISHIKURA KAZUHIRO
IPC: C23C22/44
Filed: 2002-06-11
Granted: 2003-12-21
Abstract: A method of surface treatment which comprises contacting aluminum, an aluminum alloy, magnesium or a magnesium alloy with a treating liquid comprising (1) a compound A containing at least one metal atom of Hf(IV), Ti(IV) and Zr(IV), (2) a fluorine-containing compound in an amount sufficient for causing fluorine to be present in the treating liquid in a molar concentration which is at least five times that of the total metal contained in the compound A, (3) at least one metal ion B selected from the group of alkaline earth metals, (4) at least one metal ion C selected from the group consisting of Al, Zn, Mg, Mn and Cu, and (5) a nitrate ion, wherein the compound A is present in a molar concentration of 0.1 to 50 mmol/L in terms of the at least one metal atom of Hf(IV), Ti(IV) and Zr(IV). The method allows the formation of a surface treatment coating excellent in the corrosion resistance in both a bare state and a painted state, without the production of wastes such as a sludge and without the use of a harmful component.
Patent TW-548738-B (TW)
Title: A thin film transistor formed by an etching process with high anisotropy
Inventor: TSUJIMURA TAKATOSHI
IPC: H01L21/77
Filed: 2002-06-14
Granted: 2003-08-21
Abstract: The present invention discloses a thin film transistor and a process for forming thereof by a high anisotropy etching process. A thin film transistor according to the present invention comprises a transistor element including a gate electrode, a gate insulating layer, a semiconductor layer, and source and drain electrodes; a passivation layer being deposited on the layers and having first openings for contact holes; and an interlayer insulator extending along with the passivation layer and having second openings for the contact holes, the first openings and the second openings being aligned each other over the substrate, wherein an electrical conductive layer is deposited on an inner wall of the contact hole and the inner wall is formed by the first and second openings tapered smoothly and continuously through an anisotropic etching process.
Patent TW-I247424-B (TW)
Title: Manufacturing method of thin film transistor (TFT) array substrate
Inventor: CHU CHUN-HUNG
IPC: H01L29/00
Filed: 2002-06-20
Granted: 2006-01-11
Abstract: The present invention relates to a manufacturing method of thin film transistor (TFT) array substrate, which only requires to use four lithographic processes to manufacture the TFT array upon a substrate. Therefore, the method effectively reduces process, and cost, and improves production capacity of the TFT array substrate.
Patent TW-I224146-B (TW)
Title: Two step aging treatment for Ni-Cr-Mo alloys
Inventor: PIKE LEE M JR
IPC: C22F1/00
Filed: 2002-06-28
Granted: 2004-11-21
Abstract: A two step heat treatment for Ni-Cr-Mo alloys containing from 12% to 23.5% chromium provides higher yield strength, high tensile strength and other mechanical properties comparable to those observed in similar alloys age-hardened according to current practices. This treatment is done over a total time of not more than 50 hours. However, the treatment works for only those alloys having alloying elements present in amounts according to an equation here disclosed.
Patent TW-531615-B (TW)
Title: Steel piston ring
Inventor: YOSHIDA HIDEKI
IPC: F16J9/20
Filed: 2002-07-23
Granted: 2003-05-11
Abstract: In a corner portion (2) defined between an outer peripheral surface (4) and a lower-side surface (3) of a steel piston ring (1), a groove (5, 6) having either an approximately quadrangular shape with a length of one side of 0.05 to 0.4 mm or an approximately quarter circular shape having a radius of 0.05 to 0.4 mm is formed. A sharp edge (9) formed by the groove (5, 6) performs an oil scraping function and the groove (5, 6) works to reduce an oil pressure of a second land or a third land clearance between the cylinder bore and the piston.
Patent TW-I251580-B (TW)
Title: Preparation of magnetic metal filled carbon nanocapsules
Inventor: HWANG GAN-LIN
IPC: B82B3/00
Filed: 2002-08-02
Granted: 2006-03-21
Abstract: A method of producing magnetic metal filled carbon nanocapsules, which comprises the steps of: (a) providing an arc chamber comprising a graphitic anode and a composite graphitic cathode containing at least a kind of magnetic metal or its derivatives, and introducing an inert gas into the arc chamber; (b) applying a voltage across the cathode and the anode by a pulse current, said voltage being sufficient to generate an arc between the cathode and the anode; and (c) collecting a product deposited on the cathode.
Patent TW-569181-B (TW)
Title: Natural frequency speech recognition method and its device
Inventor: JUANG YI-REN
IPC: G10L15/00
Filed: 2002-08-14
Granted: 2004-01-01
Abstract: The present invention provides a natural frequency speech recognition method and its device, in which recognition is based on the feature of arithmetic progression presented by transforming monosyllable to natural frequency, and the feature of having constant relative energy distribution. The recognition rate of the inventive method is not influenced by the difference of the frequencies composing the speech. That is, although the frequencies that compose the same sound pronounced by different persons are different, the relative distribution energy of the formed arithmetic progression is the same as the relative distribution energy of the standard monosyllable module, thereby being capable of accurately recognized. Therefore, it is able to accurately recognize the input speech by using the database with each standard monosyllable expression without training.
Patent TW-I255411-B (TW)
Title: Method, apparatus and computer-readable medium of simulating a logic design
Inventor: WHEELER WILLIAM R
IPC: G06F17/50
Filed: 2002-08-28
Granted: 2006-05-21
Abstract: Simulating a logic design comprised of combinatorial logic and state logic includes representing the combinatorial logic and the state logic using separate graphic elements and associating computer code that simulates portions of the logic design with a graphic element that represents the combinatorial logic and with a graphic element that represents the state logic.
Patent TW-I277651-B (TW)
Title: New use of some lactobacillus strains in treating allergy
Inventor: HSU CHING-HSIANG
IPC: A23L33/135
Filed: 2002-09-02
Granted: 2007-04-01
Abstract: The present invention provides a new use for treating allergy in a subject of a lactic acid bacterial strain stimulating INF-g secretion, which is selected from the group consisting of Lactobacillus plantarum CCRC 12944, Lactobacillus acidophilus CCRC 14079, Lactobacillus rhamnosus CCRC 10940, Lactobacillus paracasei subsp. paracasei CCRC 14023, Lactobacillus delbrueckii subsp. bulgaricus CCRC 12297, Lactobacillus delbrueckii subsp. bulgaricus CCRC 14007, and Lactobacillus delbrueckii subsp. bulgaricus CCRC 14069.
Patent TW-569311-B (TW)
Title: Method for shrinking space between floating gates
Inventor: HSIEH CHIA-TA
IPC: H01L21/205
Filed: 2002-09-16
Granted: 2004-01-01
Abstract: A method for shrinking the space between floating gates is disclosed and is utilized in a manufacturing process of flash memory. In the method for shrinking the space between floating gates of the present invention, an oxidative structure having bird's beak is forming above the active region before etching the polysilicon layer, and then utilizing this oxidative structure to be the etching mask while etching the polysilicon layer, thus, the space between floating gates is shrunk efficiently.
Patent TW-576766-B (TW)
Title: Methods and devices for forming lubricant film
Inventor: KATOU AKIRA
IPC: B21J13/02
Filed: 2002-10-23
Granted: 2004-02-21
Abstract: The present invention provides a method for forming lubricant films, which may be done to several high-speed pressing machines at a time, and parallely treating several cold plasticated materials. In the method, after at least one cleaning treatment of several cold plasticated materials selected from bead striking, sand blast, alkline defatting, or acid washing; and contacted with at least one 30-70 DEG C warmed aqueous lubricant selected from (A) water-soluable inorganic salts and (B) wax, molybdenum disulfide for 5-10 min, the materials are removed from the treating agent for 5-60 sec, then dried in 50-150 DEG C air for 0.5-10 min. A film with adhesive weight of 1-20 g/m<2> is formed on said cold plasticated materials.
Patent TW-I233913-B (TW)
Title: Automated guided vehicle system
Inventor: TAI AKITO
IPC: B65G1/06
Filed: 2003-01-20
Granted: 2005-06-11
Abstract: The present invention provides an automated guided vehicle system that can transfer an article between an automated guided vehicle and an automatic warehouse on the basis of easy control. In an automated guided vehicle system 1, a vehicle 10A running on a running path 2 is provided with a roller conveyor 8 used to transfer an article. Further, automatic warehouses 5 are each provided with an article storage and retrieval roller conveyor 51. The transfer roller conveyor 8, which runs with the vehicle 10A, and the storage and retrieval roller conveyor 51 are arranged in series and in proximity to each other in a carrying direction. An article 9 can be transferred between the vehicle 10A and the automatic warehouse 5. The bottom surface of the article 9 is formed as planar portions 9c, 9c at its laterally opposite ends in the carrying direction. The transfer roller conveyor 8 and storage and retrieval roller conveyor 51, which carry the article 9, are each provided with rows 81, 82 of rollers provided in the carrying direction. Planar portions 7c, 7c at the opposite ends of each conveyor can be supported by the pair of roller rows 81, 82.
Patent TW-I308059-B (TW)
Inventor: YASUYOSHI UEDA
IPC: A23L19/12
Filed: 2003-01-17
Granted: 2009-04-01
Abstract: To provide a food which suitably supply ubiquinol, a substance indispensable to the living body but is liable to be decreased and fall short of the requirements, through ingestion in the same ways as the ordinary foods in daily living.  An ubiquinol-enriched oil/fat-containing milk or dairy product.
Patent TW-593795-B (TW)
Title: Process for the heat treatment of a silicon wafer, and silicon wafer produced using this process
Inventor: HOELZL ROBERT DR
IPC: C30B33/00
Filed: 2003-02-07
Granted: 2004-06-21
Abstract: The invention relates to a process for the heat treatment of a silicon wafer, during which the silicon wafer is at least temporarily exposed to an oxygen-containing atmosphere, the heat treatment taking place at a temperature which is selected in such a way that the inequality is satisfied, where [Oi] is the oxygen concentration in the silicon wafer, [Oi]eq(T) is the limit solubility of oxygen in silicon at a temperature T, sigmasio2 is the surface energy of silicon dioxide; Omega is the volume of a precipitated oxygen atom, r is the mean COP radius and k is the Boltzmann constant. The invention also relates to a silicon wafer which in its bulk has a density of nucleation centers for the oxygen precipitation of at least 10<7> cm<-3> and on the wafer front surface has a zone which is free of nucleation centers and is at least 1 mum thick, and has a COP density of less than 10000 cm<-3> down to a depth which corresponds to at least 50% of the wafer thickness.
Patent TW-I231341-B (TW)
Title: Electromagnetic fuel injection valve
Inventor: KATO YUKINORI
IPC: F02M51/06
Filed: 2003-03-19
Granted: 2005-04-21
Abstract: An electromagnetic fuel injection valve wherein a central pipe part has satisfactory mechanical strength and an intermediate portion of the pipe part is surely made non-magnetic is provided. The electromagnetic fuel injection valve has a core surrounded by a solenoid coil. A valve housing is disposed forward of the core. The core and the valve housing are connected through a thin-walled portion. The wall thickness of the thin-walled portion is smaller than the wall thickness of the core and that of the valve housing. The core and the thin-walled portion, together with the valve housing, are formed in an integral structure. The thin-walled portion has a sufficient wall thickness to provide satisfactory mechanical strength. The thin-walled portion is modified into a high-hardness non-magnetic portion by a carbulizing treatment.
Patent TW-I220790-B (TW)
Title: Infrared photodetector
Inventor: HSU BUO-CHIN
IPC: H01L27/14
Filed: 2003-04-10
Granted: 2004-09-01
Abstract: Metal-oxide-semiconductor (MOS) tunneling diodes can be utilized as infrared photodetectors. Using Ge quantum dots as semiconductor layers in MOS diodes, carriers were confined in the quantum well at low temperature. The carriers in the quantum well would occupy different energy levels. By absorbing infrared, the carriers gain enough energy to jump out the energy barrier, called intraband transition. These carriers were collected by electrode and the infrared was detected. This infrared photodetector can detect the light which the photon energy is smaller than the semiconductor material bandgap in MOS detectors. The detectors can also detect the light which the photon energy is larger than the semiconductor material bandgap by interband transition.
Patent TW-I232560-B (TW)
Title: Semiconductor device and its manufacture
Inventor: NOMA TAKASHI
IPC: H01L23/31
Filed: 2003-04-11
Granted: 2005-05-11
Abstract: This invention is provided to realize low cost and high reliability of BGA (ball grid array) type semiconductor device which has ball-shaped conductive terminals. In the semiconductor device, an insulation film 6a is formed on the surface of a semiconductor chip 2 and a first wiring 5a is formed on the insulation film 6a. A glass substrate 3 is stuck on the surface of the semiconductor chip 2, and an insulation film 16a is formed to cover the side faces and the rear surface of the semiconductor chip 2. A second wiring 9a connected with a side face of the first wiring 5a and extended to the rear surface of the semiconductor chip 2 is then formed, and a conductive terminal 8 is further formed on the second wiring 9.
Patent TW-I224667-B (TW)
Title: Method for joining heat conductive superconductive tubes to a heat conductive baseplate to form a unitary body
Inventor: LIOU JIUN-FU
IPC: F28D15/00
Filed: 2003-04-22
Granted: 2004-12-01
Abstract: A method for joining heat conductive superconductive tubes to a heat conductive baseplate to form a unitary body. Te outer surfaces of the hollow tube body having an open end and the bore with predetermined diameters formed on the heat conductive baseplate are first evenly coated with a soldering material. The tube is then implanted into the bore to cause the heat conductive superconductive tubes to the heat conductive baseplate to form a unitary body. A superconductive material is then filled into the tube that is joined to the heat conductive baseplate. The tube interior is then vacuumed and then sealed.
Patent TW-I287721-B (TW)
Title: Method and system for processing word-processing document and computer-readable medium for recording relevant instructions
Inventor: JONES BRIAN M
IPC: G06F40/00
Filed: 2003-05-23
Granted: 2007-10-01
Abstract: A word processor including a native XML file format is provided. The well-formed XML file fully represents the word-processing document, and fully supports 100% of word-processor document's rich formatting. There are no feature losses when saving the word-processing documents as XML. A published XSD file defines all the rules behind the word-processor's XML file format. Hints may be provided within the XML associated files providing applications that understand XML a shortcut to understanding some of the features provided by the word-processor. The word-processing document is stored in a single XML file. Additionally, manipulation of word-processing documents may be done on computing devices that do not include the word-processor itself.
Patent TW-I254283-B (TW)
Title: Error correction device of block code and method thereof
Inventor: SHEN YU-CHENG
IPC: H03M13/27
Filed: 2003-06-03
Granted: 2006-05-01
Abstract: The present invention proposes an error correction device of block code and method thereof. The block code includes plural data items arranged in a matrix. The device includes: an input device for block code, an erase address table, an error table and a decoder. The input device for block code inputs a block code. The erase address table includes plural erasing items arranged in a matrix, which correspond to the plural data items of the block code respectively. The error table includes plural error items arranged in a matrix, which correspond to the plural data items of the block code respectively. The decoder decodes the block code in the row direction based on the erase address table, so as to obtain the error of each row data and update the error table, and also proceeds updating onto the erase address table in the row direction based on the first judgment rule. Furthermore, the decoder decodes the block code in the column direction based on the erase address table, so as to obtain the error of each column data and update the error table, and also proceeds updating onto the erase address table in the column direction based on the second judgment rule.
Patent TW-I280252-B (TW)
Title: Polymerization catalyst activators, method of preparing, and their use in polymerization processes
Inventor: HOLTCAMP MATTHEW W
IPC: C08F10/00
Filed: 2003-06-23
Granted: 2007-05-01
Abstract: New polymerization catalyst activators are disclosed which include a heterocyclic compound, which may or may not be substituted, and an aluminum alkyl or an aluminoxane. Supported activators of the invention include the heterocyclic compound, combined with an alkylaluminum or aluminoxane, and a support material, preferably a silica support material. Also disclosed are methods for preparing these catalyst activators and polymerization processes utilizing same.
Patent TW-I270580-B (TW)
Title: Method of forming a dielectric filler-contained polyimide film on a surface of a metallic material, method of manufacturing a copper-clad laminate for a capacitor layer formation, and copper clad laminate obtained by the manufacturing method
Inventor: YOKOTA TOSHIKO
IPC: C25D15/02
Filed: 2003-06-25
Granted: 2007-01-11
Abstract: The present invention provides a method of forming a dielectric filler-contained dielectric layer having a superior uniformity of film thickness by employing a dielectric filler-contained polyimide electrodeposition solution. The present invention discloses a method of forming a dielectric filler-contained polyimide film on a surface of a metallic material. The method is characterized by use of dielectric powder as a dielectric filler, which powder has: an average particle size DIA, obtained through image analysis, of 0.05-1.0 mum; weight cumulative particle size D50, measured with a laser diffraction scattering particle size distribution test, of 0.1-2.0 mum; cohesion of 4.5 or lower represented by D50/DIA; a substantial sphere; and a perovskite structure.
Patent TW-I221616-B (TW)
Title: Delay circuits and related apparatus for extending delay time by active feedback elements
Inventor: KU WEI-MING
IPC: H03K5/08
Filed: 2003-08-06
Granted: 2004-10-01
Abstract: A delay circuit and related apparatus for providing a longer delay time, such that when a level of an input signal changes, a level of an output signal changes accordingly after the predetermined delay time. The delay circuit has a storage unit, a current generator, a voltage generator for providing a reference voltage, a differential amplifier and a feedback control module. The current generator starts to provide a charging current to the storage unit when the input signal changes level, such that an output charging voltage of the storages unit is gradually charged to reach the reference voltage. The feedback control module is capable of dynamically decreasing the charging current provided to the storage unit as the charging voltage is approaching the reference voltage, and the amplifier will changes the level of the output voltage when the charging voltage reaches the reference voltage.
Patent TW-590968-B (TW)
Title: Container for storing plate-like substrates with various lengths
Inventor: WU CHING-LIN
IPC: B65D85/48
Filed: 2003-08-06
Granted: 2004-06-11
Abstract: A container includes two parallel first saw-toothed structures, and two parallel second saw-toothed structures having a plurality of plate-like substrates installed therebetween. At least one of the second saw-toothed structures includes two second saw-toothed surfaces and each of the second saw-toothed surfaces has a plurality of second grooves arranged in asymmetry. The second saw-toothed structure is installed between the first saw-toothed structures in a removable method via the second saw-toothed surfaces. As a result, a distance between the second saw-toothed structures can be adjusted according to variations of a length of the plate-like substrate.
Patent TW-I240891-B (TW)
Title: Method of controlling the computer mouse by tracking user's head rotation and eyes movement
Inventor: CHEN JYH-HORNG
IPC: G06K11/06
Filed: 2003-08-20
Granted: 2005-10-01
Abstract: A method, which uses the face images captured by the common video conference camera, controls the computer mouse by tracking the user's head rotation and eyes movement. It adopts real-time digital image processing to identify the locations of the eyes and lips. By tracking the three feature points mentioned above, our method can determine the angles of the head rotation and eyes movement. Then, combined with the function menu which is composed of click, double click, drag, and so on, our method can fully replace the normal computer mouse. Finally, it can really benefit the people, who are not capable of using normal computer mouse, by allowing them to display their own minds through computers and enjoy the multimedia entertainment in the digital era.
Patent TW-I246938-B (TW)
Title: A method to make ceramic filter materials from aluminum mock ash
Inventor: TSAI SHUN-YUAN
IPC: B01D39/06
Filed: 2003-08-20
Granted: 2006-01-11
Abstract: This invention provides a method to make ceramic filter materials from aluminum mock ash. The process includes the following steps: (a) calcining the aluminum mock ash to ""alpha-aluminum oxide"", (b) grinding the ""alpha-aluminum oxide"", (c) adding additives such as adhesive agent, pore-forming agent, flux, and stabilizer, (d) compounding the mixture, (e) making the ceramic filter materials pre-moldings, (f) drying the pre-moldings of the filter materials, (g) coking, (h) cooling down, (i) finishing the final product. By this invention the aluminum mock ash, which otherwise is regarded as waste, is recycled to produce high-price ceramic filter materials.
Patent TW-I233117-B (TW)
Title: Optical recording medium
Inventor: DEGUCHI HIROSHI
IPC: G11B7/253
Filed: 2003-09-15
Granted: 2005-05-21
Abstract: An optical disc having a transition linear velocity of 8-11 m/s when irradiating continuous light with 11±1 mW and a wavelength of 660±10 nm using a pickup head with a numerical aperture (NA) of 0.65, and satisfying the following condition: DeltaR=|Rb-Ra| <= 3%, where Rb is a reflectance of an unrecorded area, and Ra is a reflectance of the top of an eye pattern after ten cycles of recording. In one recording mode therefor, the disc is rotated at a constant angular velocity so as to have a linear velocity of 3-4 m/s on an innermost track and a linear velocity of 8-9 m/s on an outermost track. In another mode, the disc is rotated at a constant angular velocity so as to have a linear velocity of 5-6 m/s on an innermost track and a linear velocity of 13-14 m/s on an outermost track.