baber/WOPTO huggingface dataset:
Patent TW-413914-B (TW)
Title: Method of manufacturing a semiconductor device and the semiconductor device
Inventor: TAKAI MASAMI
IPC: H01L23/525
Filed: 1999-04-01
Granted: 2000-12-01
Abstract: A method of manufacturing a semiconductor device comprises: a packaging process of packaging a semiconductor chip with a transparent material which could be penetrated with sufficient energy by a laser beam in a specific range of wavelength to cut part of an adjustable circuit; and a fine-tuning process of cutting part of the adjustable circuit, which focussing the laser beam from the top surface of the semiconductor chip to the circuit through the transparent material after the packaging process, to obtain a target value of the adjustable circuit.
Patent TW-557538-B (TW)
Title: Method of forming side dielectrically isolated semiconductor devices and MOS semiconductor devices fabricated by this method
Inventor: ST AMAND ROGER
IPC: H01L27/08
Filed: 1999-05-25
Granted: 2003-10-11
Abstract: A method is disclosed for forming narrow thermal silicon dioxide side isolation regions in a semiconductor substrate and MOS or CMOS semiconductor devices fabricated by this method. A thin stress relief layer is used in conjunction with a polysilicon buffering stress relief layer on the surface of a semiconductor substrate prior to the field oxidation process to restrict lateral silicon dioxide expansion thereby permitting the creation of narrow thermal silicon dioxide side isolation regions in the semiconductor substrate. A silicon dioxide layer is also used between an amorphous polysilicon (buffering stress relief) layer and a silicon nitride layer to function as an oxide cap, to avoid undesired pitting of the amorphous polysilicon layer, and to avoid interaction between the silicon nitride and amorphous polysilicon layers in areas of high stress.
Patent TW-512144-B (TW)
Title: Process for the purification of the reaction products of a direct addition reaction
Inventor: CUNNINGTON MALCOLM JOHN
IPC: C07C67/56
Filed: 1999-05-12
Granted: 2002-12-01
Abstract: This invention is a process for the removal of acetaldehyde impurities from ethyl acetate formed by reacting acetic acid with ethylene over a catalyst by refining a crude mixture of ethyl acetate, diethyl ether, acetaldehye and water in a column (c) so as to remove (a) refined ethyl acetate as a base product to be further purified, and (b) light ends mixture comprising diethyl ether and acetaldehyde overhead to be fed to an aldehyde removal column; a purge comprising acetaldehyde is removed at or near the top of the aldehyde removal column. The process is a very important step in the commercial manufacture of ethyl acetate because the presence of acetaldehyde is detrimental to the esterification catalyst.
Patent TW-463107-B (TW)
Title: Extended card file system
Inventor: HERRENDOERFER DIRK
IPC: G06F12/00
Filed: 1999-06-07
Granted: 2001-11-11
Abstract: An extended smartcard file system is proposed which resides in one flat file within the ISO file system of a smartcard. A second file containing user information like size of the file system, owner information, and key fields is used to configure the file system driver dynamically. However, this file may be omitted if the file system driver is statically initialized. The nested file system of the present invention has the advantage that files can be fully dynamically accessed and edited without affecting the underlying ISO file layout, i.e. the outer fixed structure of the outer file system. Further, data integrity and consistency are achieved by a transaction oriented commit concept. Additionally, all security mechanisms of the underlying smartcards in terms of data protection are fully maintained and are enhanced in cases of power loss or unexpected card removal as two distinct directories are provided for data management.
Patent TW-530179-B (TW)
Title: Liquid crystal display device
Inventor: OONO ATSUKO
IPC: G02F1/1335
Filed: 1999-06-24
Granted: 2003-05-01
Abstract: The object of the present invention is to provide a liquid crystal display device realizing both a wide view angle and a high-quality image display without coloring or letter-blurs. To achieve the object, the present invention successively laminates a single refraction layer, a polarizing plate and a diffusion layer on the outside surface of the front substrate of liquid crystal cell having a mirror-reflection plate.
Patent TW-529955-B (TW)
Title: Toothpaste composition including rose-seed oil
Inventor: JUNG MYUNG-WOO
IPC: A61K8/97
Filed: 1999-07-09
Granted: 2003-05-01
Abstract: A toothpaste composition comprises a polishing detergent, a wetting agent, a perfume agent containing a binder or a concentrating agent and the rose-seed oil, in which the amount of the rose-seed oil is 1% to 6% of the total weight of the toothpaste.
Patent TW-541361-B (TW)
Title: Method and apparatus for processing the surface of a microelectronic workpiece
Inventor: WOODRUFF DANIEL J
IPC: A61K35/12
Filed: 1999-09-27
Granted: 2003-07-11
Abstract: A reactor for plating a metal onto a surface of a workpiece is set forth. The reactor comprises a reactor bowl including an electroplating solution disposed therein and an anode disposed in the reactor bowl in contact with the electroplating solution. A contact assembly is spaced from the anode within the reactor bowl. The contact assembly includes a plurality of contacts disposed to contact a peripheral edge of the surface of the workpiece to provide electroplating power to the surface of the workpiece. The contacts excute a wiping action against the surface of the workpiece as the workpiece is brought into engagement therewith. The contact assembly also including a barrier disposed interior of the plurality of contacts. The barrier includes a member disposed to engage the surface of the workpiece to assist in isolating the plurality of contacts from the electroplating solution. In one embodiment, the plurality of contacts are in the form of discrete flexures while in another embodiment the plurality of contacts are in the form of a Beeleville ring contact. A flow path may be provided in the contact assembly for providing a purging gas to the plurality of contacts and the peripheral edge of the workpiece. The purging gas may be used to assist in the formation of the barrier of the contact assembly. A combined electroplating/electroless plating tool and method are also set forth.
Patent TW-452762-B (TW)
Title: Method for controlling a system for processing information stored on a storage medium and apparatus for processing information stored on a storage medium
Inventor: LEWIS DEBBIE INDIRA
IPC: H04N5/93
Filed: 1999-07-19
Granted: 2001-09-01
Abstract: A method and apparatus for processing information stored on a storage medium involves accessing information stored on the medium during a play mode of operation, i.e., during playback, and processing the information during playback to determine whether a rating of a portion of the program being played back differs from a rating limit set for the apparatus. If a rating other than the rating limit is detected, a user is prompted to decide whether to override the rating limit for the portion of the program. Selection of override is followed by changing the rating limit to a new rating limit needed to permit playback of the portion of the program. Override may be conditioned upon the user first entering a password. Completion of playback of the portion of the program may be followed by return of the rating limit to the rating limit set for the apparatus prior to the override operation. The override ""on-the-fly"" mode of operation may be selectively enabled.
Patent TW-415110-B (TW)
Title: Fabrication method of thin-film transistor
Inventor: JEN TING-SHIAN
IPC: G02F1/1362
Filed: 1999-08-12
Granted: 2000-12-11
Abstract: The invention relates to a fabrication method of thin-film transistor, which primarily aims at reducing the mask number necessary for producing thin-film transistor with tri-layer structure and further provides only five or four mask processes to complete the thin-film transistor.
Patent TW-414700-B (TW)
Title: Self-evacuating vacuum cleaner
Inventor: BERFIELD ROBER C
IPC: F16K37/00
Filed: 1999-08-20
Granted: 2000-12-11
Abstract: A vacuum cleaner has an electric motor driving an air impeller for creating low pressure and a pump which draws liquid material through an inlet tube from the bottom of a tank and expels it from the tank. A priming apparatus is disposed between the air impeller and the interior of the pump to place the interior of the pump in air flow communication with a low pressure area generated by the air impeller. With the interior of the pump in air flow communication with the low pressure area generated by the air impeller, the pump is able to draw liquid material received by the tank up through the pump inlet to prime the pump.
Patent TW-474119-B (TW)
Title: Electronic ballast for a discharge-lamp with dielectric prevented discharge, operation method for said discharge-lamp as well as lighting system with said discharge-lamp
Inventor: WAMMES KLAUS
IPC: H05B41/26
Filed: 1999-08-26
Granted: 2002-01-21
Abstract: This invention describes an operation-method for a discharge-lamp with dielectric prevented discharge, and a corresponding ballast lighting system. This invention is directed to remove the outer voltage on the discharge-lamp, so as to generate a backfire in the lamp through an inner counter-polarization. The backfire can improve the efficiency of the lamp-operation and let the construction of the ballast become very small and light.
Patent TW-442582-B (TW)
Title: Process for producing formed cellulosic articles
Inventor: GUNKEL HOLGER
IPC: C08L1/02
Filed: 1999-09-15
Granted: 2001-06-23
Abstract: Process for producing formed cellulosic articles, such as fibres, filaments, sheetings, membranes or tubes, comprising (a) extruding a solution of cellulose in an aqueous amine oxide, particularly N-methylmorpholine N-oxide, through an extrusion die via an air gap and coagulating the formed article in an aqueous precipitation bath containing amine oxide, and (b) passing the formed article through at least one washingstage for removing residual amine oxide from the article, characterized in that the liquor of the precipitation bath in the precipitation stage and/or the washing liquor of the washing stage(s) is treated with ultra-violet radiation. In this manner the formation and growth of coatings, films and slime deposits caused by microorganisms is avoided on parts of the plant which come into contact with said liquors containing the amine oxide.
Patent TW-495961-B (TW)
Title: Arrangement with at least an integrated inductive element on a substrate
Inventor: BOCK JOSEF
IPC: H01L21/02
Filed: 1999-10-14
Granted: 2002-07-21
Abstract: The passive inductive element (1) of the arrangement contains at least an integrated layer (10) made of the electric conductive material on an electric conductive substrate (2) made of semiconductive material. And the lay (10) is separated from the substrate by a layer (3) made of electric insulating material. According to this invention an indentation (21) is formed in the substrate, it is on the surface (20') of the reverse side of the substrate (2) facing away from the surface (20) of the substrate (2) and containing an orifice (210) This arrangement is particularly simple and easy, and with producible high duality.
Patent TW-414843-B (TW)
Title: Liquid delivery system
Inventor: PYO SUNG-GYU
IPC: C23C16/448
Filed: 1999-10-29
Granted: 2000-12-11
Abstract: There is a disclosed a liquid delivery system (LDS) used upon deposition of a copper wire through chemical vapor deposition method in the process of manufacturing a semiconductor device. The LDS comprises a copper liquid materials supply means for providing copper liquid materials of a room temperature to a vaporizer means via an orifice which is rotating at a constant speed; a carrier gas supply means for jetting a carrier gas kept to the temperature at which copper will be vaporized via jet nozzles and forming the copper liquid materials to be supplied to said vaporizer means via said orifice with micro drops; and a jet means for jetting vaporized copper stream to a reactive chamber, wherein said micro drops being vaporized in the vaporizer means. According to the present invention, it can solve the problems such as clogging of a vaporizer, a low reproduction and a low deposition speed, which are problematic in the conventional bubbler and direct liquid injection (DLI) apparatuses.
Patent TW-469450-B (TW)
Title: Magnet powders and isotropic rare-earth bonded magnets
Inventor: ARAI AKIRA
IPC: C22C33/02
Filed: 1999-12-15
Granted: 2001-12-21
Abstract: Disclosed herein is a magnet powder which can provide a magnet having a high magnetic flux density and excellent magnetizability and reliability. The magnet powder is composed of an alloy composition represented by Rx(Fe1-yCoy)100-x-z-wBzAlw (where R is at least one kind of rare-earth element, x is 8.1-9.4 at%, y is 0-0.30, z is 4.6-6.8 at%, and w is 0.02-0.8 at%), and it has a structure in which a soft magnetic phase and a hard magnetic phase exist adjacent with each other. The magnet powder has characteristics in which, when an isotropic bonded magnet is molded by mixing the magnet powder with a binding resin, the magnetic flux density (B) of the bonded magnet, in the region of B higher than the straight line for Pc (permeance coefficient)=2.0 in the second quadrant of the B-H diagram representing the magnetic characteristics at room temperature, is found always on the upper side of the straight line representing Equation (I) below, and the intrinsic coercive force (iHc) of the magnet is in the range of 5.1-9.0 kOe: B= 1.25 x ρ + 1.25 x H ... (I), where B is the magnetic flux density, ρ is the density of the bonded magnet, and H is the magnetic field.
Patent TW-434628-B (TW)
Title: Color display device
Inventor: DE ZWART SIEBE TJERK
IPC: G09G3/298
Filed: 1999-12-16
Granted: 2001-05-16
Abstract: In a plasma display or a field emission display, sub-pixels having extra (non-saturating) phosphors are applied to enhance the efficacy. Depending on the luminance and color of a pixel to be displayed, driving of the most efficient combination of sub-pixels is performed.
Patent TW-450926-B (TW)
Title: Vibration conveyor
Inventor: TAKEUCHI MASAYUKI
IPC: B65G27/00
Filed: 2000-04-11
Granted: 2001-08-21
Abstract: This invention is to provide a vibrating conveyor capable of easily changing a discharge position of an article to be conveyed without requiring a labor and a cost and not staying a conveyance of the article to be conveyed. A trough 12 is horizontally and vibratably supported by a support 24. One of the primary side 18 and a secondary side 17 of a linear motor 16 for exciting the trough 12 is fixed on the trough 12. In the vibration conveyor 11, the trough 12 is vibrated making a center position detected by a center position detection sensor 20 mounted to the primary side 18 or the secondary side 17 and a displacement measurement means 21 for measuring displacement from the center position as a vibration center and an article to be conveyed on the trough 12 is conveyed. A position at which the article to be conveyed is discharged from the trough 12 is changed by varying the vibration center position.
Patent TW-503632-B (TW)
Title: Differential transmission cable and joint
Inventor: NISHIYAMA TOSHIKAZU
IPC: H04B3/34
Filed: 2000-04-21
Granted: 2002-09-21
Abstract: Differential transmission cable is a cable that has at least a pair of differential transmission line, that has at least a central part of transmission transformer, and that has a connector with two terminals. Transmission transformer is formed through a sintered laminated structure. At the same time, at 100 MHZ, the transmission transformer's coupling parameter is between 0.65 and 0.98, and the distance between the central part of transmission transformer and the terminal that is closest to the connector is within 0.1 m, and the distance between the central part of transmission transformer and terminal of far connector is 0.5 m to 4 m. The transmission transformer is mounted on a substrate so as to be inserted into the connector, or is installed on a land, or is installed on a positioning housing of connector. After installation of wiring, connector of substrate is formed together through resin.
Patent TW-563098-B (TW)
Title: Apparatus for driving a record carrier
Inventor: LANGENHUIZEN THEODORUS ANTONIU
IPC: G11B20/10
Filed: 2000-04-26
Granted: 2003-11-21
Abstract: An apparatus for driving a record carrier (1) according to the invention comprises a transducer (2) for generating a read signal (Sr) in response to patterns recorded at the record carrier and displacement means (3, 4, 5) for displacing the transducer (2) and the record carrier (1) with respect to each other. Out of the read signal an auxiliary signal (Sa) having a relatively low frequency content is generated. The apparatus comprises binary signal generating means (8, 9, 10, 11, 12) for generating a binary signal (Sb) out of the auxiliary signal (Sa) including first hold means (8) for generating a first hold signal (H1), second hold means (9) for generating a second hold signal (H2), signal combination means (10, 11) for generating a slicing signal (St) out of the first hold signal (H1) and the second hold signal (H2), and comparing means (12) for comparing the auxiliary signal (Sa) with the slicing signal (St) and outputting a binary output signal (Sb). The first hold means (8) are adapted for temporarily maintaining the first hold signal (H1) at a value substantially corresponding to a top value of the auxiliary signal (Sa). The first hold means (8) are further adapted for temporarily maintaining the value of the first hold signal (H1) at a value substantially corresponding to a bottom value of the auxiliary signal augmented by an addition value (Sa+Delta). The second hold means (9) are adapted for temporarily maintaining the second hold signal (H2) substantially at a value corresponding to a bottom value of the auxiliary signal (Sa). The second hold means (9) are further adapted for temporarily maintaining the value of the second hold signal (H2) at a value corresponding to a top value of the auxiliary signal diminished by a subtraction value (Sa-Delta).
Patent TW-473379-B (TW)
Title: Dispensing system and method for premoistened wipes
Inventor: NEWMAN WILLIAM R
IPC: A47K10/34
Filed: 2000-06-27
Granted: 2002-01-21
Abstract: A dispensing system and method for premoistened wipes. The dispensing system includes first and second longitudinally extending dispensing guides. The first guide is positioned substantially parallel and in proximity to the second guide to define a gap. The dispensing guides may each be rotatable about a longitudinally extending axis and comprise cylinders having a plurality of lands and grooves. The wipes are dispensed by passage through the gap and a dispensing opening having an edge which is defined in part by an impingement surface. The impingement surface has a first outer portion, a second outer portion and a central portion positioned between the two outer portions. The impingement surface is configured whereby the outer portions of the impingement surface more forcibly engage the wipe into engagement with the dispensing guides than the central portion of the impingement surface. This helps to maintain the wipes in a substantially flat condition as they are dispensed and prevents the ""bunching up"" of the wipe. The dispensing of the wipes with such a system may involve engaging a wipe with the impingement surface where outer portions of the impingement surfaces extend a greater distance than the central portion in a direction impinging on the wipe. The two outer portions of the impingement surface engage the wipe in areas adjacent opposite side edges of the wipe.
Patent TW-592739-B (TW)
Title: Production of whole natural deodorant beads
Inventor: TU YAU-GUO
IPC: A61L9/01
Filed: 2000-04-28
Granted: 2004-06-21
Abstract: The present invention relates to a process for obtaining whole natural deodorant beads which are combinations of chitin/chitosan natural polymers, cellulose, and coffee or tea trash. The chitin/chitosan are natural polysaccharides from crustaceans, and have ability of odor treatment. A novel natural chitin/chitosan/cellulose blend beads are prepared via homogeneous dissolution of chitin/chitosan and cellulose in acidified N-methylmorpholine-N-oxide (NMMO), and are following addition of coffee or tea trash. The mixture are extruded in the form of droplets into water. The gel beads are washed in water and dried before used as deodorant. The deodorant show excellent sorption ability against sulfide, nitride and ammonia. As results, a novel process and new deodorant are obtained.
Patent TW-452515-B (TW)
Title: Method and device for detecting data in an automatically operated continuous casting machine
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER P
IPC: B22D11/20
Filed: 2000-08-03
Granted: 2001-09-01
Abstract: This invention is about a method to guide molten iron in a continuous casting machine. This method comprises the following element in terms of the temperature of the steel in cast mold and continuous casting speed: (1) measuring the temperature in a distributor; (2) measuring the temperature loss of steel during a residence time between distributor and the casting level in the casting mold; (3) determining an equivalent liquidus temperature T<SP>e</SP>liq+0 DEG C and an isotherm T<SP>e</SP>liq+Z DEG C of steel in an online method; (4) guiding the continuous casting speed inside a window of isotherms: (T<SP>e</SP>liq+X DEG C) < Tvert < (Tliq+Y DEG C). The device for implementing this method is also included.
Patent TW-451510-B (TW)
Title: A rechargeable solid state chromium-fluorine-lithium electric battery
Inventor: CHUNG HING KA
IPC: H01M10/0525
Filed: 2000-07-21
Granted: 2001-08-21
Abstract: There is disclosed a solid state rechargeable electric battery (10) including a number of anode plates (7) interposed among a number of cathode plates (8) in which the anode plate (7) includes an aluminium foil (41) coated with a layer of mixture (43) of lithium manganate, chromium and fluoride. The cathode plate (8) includes a copper foil (47) coated with a layer of mixture (49) containing petroleum coke. Provided among the anode plates (7) and cathode plates (8) is a solid state electrolyte (14) made up of lithium perchlorate dissolved in ethylene carbonate and diethyl carbonate. The battery (10) is charged for the first time at a temperature above 48 DEG C.
Patent TW-501316-B (TW)
Title: Connector for connecting a first circuit board to a second circuit board
Inventor: BELOPOLSKY YAKOV
IPC: H01R13/6463
Filed: 2000-09-05
Granted: 2002-09-01
Abstract: A low inductance power connector for reducing inductance in an electrical conductor is provided. An interface connector connects circuit boards together while reducing inductance and increasing current carrying capacitance. The connector for connecting circuit boards comprises a first contact having a first mating portion and a second mating portion, and a second contact having a first mating portion and a second mating portion, wherein the first and second contacts are interleaved.