baber/WOPTO huggingface dataset:
Patent TW-470841-B (TW)
Title: Burning device
Inventor: TAKAYAMA MASAYOSHI
IPC: F24H1/10
Filed: 2000-12-06
Granted: 2002-01-01
Abstract: To provide a burning device for preventing the temperature of air to be supplied to a combustion chamber from increasing excessively in the burning device with an air supply/exhaust pipe where air supply and exhaust paths are arranged side by side adjacently inside. This burning device is provided with a supply air temperature sensor 17 for detecting the temperature of supply air for combustion that is introduced from an air supply path 11 to the inside of a combustion chamber 2. A control unit 17 that provides operation control to control the amount of combustion of a gas burner 3 so that the detection temperature of a supply hot water temperature sensor 29 reaches a target supply hot water temperature when the detection temperature of the supply air temperature sensor 17 increases to a specific overheating temperature or higher, and at the same time decreases the amount of water of a water passage pipe 5 via an amount-of-water control valve 28, thus decreasing the amount of combustion of the gas burner 3.
Patent TW-554604-B (TW)
Title: Voltage regulator with improved transient response
Inventor: OGLESBEE JOHN W
IPC: G05F1/613
Filed: 2000-12-16
Granted: 2003-09-21
Abstract: A voltage regulator that includes a transistor, a first amplifier and a second amplifier. The voltage regulator maintains a voltage between a first node and a second node within a predetermined range by maintaining a current level flowing from the first node to the second node. The transistor has a first pole electrically coupled to the first node, a second pole electrically coupled to the second node and a gate. The first amplifier has a first input, a second input and an output, and the second amplifier has a first input, a second input and an output, wherein the first inputs of the first and second amplifiers are electrically coupled to the first node, the second inputs of the first and second amplifiers are electrically coupled to the second node, and the outputs of the first and second amplifiers are electrically coupled to the gate of the transistor, respectively. The first and second amplifiers have different characteristic response times to reach a saturation voltage value. For example, the characteristic time for the second amplifier is faster than that of the first amplifier.
Patent TW-477014-B (TW)
Title: Electroless metal liner formation methods
Inventor: SAMBUCETTI CARLOS J
IPC: H01L23/522
Filed: 2000-12-29
Granted: 2002-02-21
Abstract: A semiconductor structure, having a semiconductor dielectric material having an opening. A first material lining the opening, the first material comprising MXY, where M is selected from the group consisting of cobalt and nickel, X is selected from the group consisting of tungsten and silicon and Y is selected from the group consisting of phosphorus and boron and a second material filling the lined dielectric material.
Patent TW-499814-B (TW)
Title: Image display device
Inventor: KAGAWA SHUICHI
IPC: H04N9/73
Filed: 2001-01-05
Granted: 2002-08-21
Abstract: The present invention provides an image display unit for displaying color images, specifically an image display unit used under an environment where external light exists, for displaying images in small contrast and excellent in visibility for appreciation. To achieve the object, a black approximation data generating means (4) generates black approximation data (R3, G3, B3), or data involving chromaticity provided when black is displayed by an image displaying means (3), a black correcting means (2A) subtracts subtracting data (R4, G4, B4) having the same values as the black approximation data (R3, G3, B3) from image data (R1, G1, B1) after input processing to calculate after-black-correction image data (R2, G2, B2), and the image displaying means (3) emits light according to the values of after-black-correction data (R2, G2, B2) to thereby perform an image display processing on a preset image screen.
Patent TW-466632-B (TW)
Title: Method of depositing a low K films using an oxidizing plasma
Inventor: HUANG TZU-FANG
IPC: H01L21/316
Filed: 2001-02-08
Granted: 2001-12-01
Abstract: A silicon oxide layer is produced by plasma enhanced oxidation of an organosilicon compound to deposit films having a carbon content of at least 1 % by atomic weight. Films having low moisture content and resistance to cracking are deposited by introducing oxygen into the processing chamber at a flow rate of less than or equal to the flow rate of the organosilicon compounds, and generating a plasma at a power density ranging between 0.9 W/cm<SP>2</SP> and about 3.2 W/cm<SP>2</SP>. An optional carrier gas may be introduced to facilitate the deposition process at a flow rate less than or equal to the flow rate of the organosilicon compounds. The organosilicon compound preferably has 2 or 3 carbon atoms bonded to each silicon atom, such as trimethylsilane, (CH3)3SiH. An oxygen rich surface may be formed adjacent the silicon oxide layer by temporarily increasing oxidation of the organosilicon compound.
Patent TW-521497-B (TW)
Title: Improved power device driver circuit
Inventor: WILE DONALD T
IPC: H03K17/06
Filed: 2001-02-23
Granted: 2003-02-21
Abstract: Circuits and techniques are described for compensating for a first parasitic current corresponding to a first parasitic capacitance associated with a first switch. A second switch is configured substantially the same as the first switch, the second switch having a second parasitic capacitance associated therewith. A current mirror coupled to the second switch generates a compensating current in response to a second parasitic current corresponding to the second parasitic capacitance. The compensating current compensates for at least a portion of the first parasitic current.
Patent TW-513840-B (TW)
Title: Rotor for motor and manufacturing method for the rotor
Inventor: SHIGA TSUYOSHI
IPC: H02K15/02
Filed: 2001-03-16
Granted: 2002-12-11
Abstract: The object of the present invention is to downsize the whole of the dimension, to reduce weight and to cut down the costs, as well as to enhance manufacturability, to improve the accuracy in final positioning of a magnet and to enable easy disassembly when disposing. To solve the problem, a magnet 26 is formed at a stator side of a frame 11 by die molding a magnetic resin, and the die molding enables integration of the magnet 26 and the frame 11.
Patent TW-556183-B (TW)
Title: Rewritable data storage medium
Inventor: SPRUIT JOHANNES HENDRIKUS MARI
IPC: G11B7/24094
Filed: 2001-03-20
Granted: 2003-10-01
Abstract: The rewritable data storage medium (1) has a rewritable recording layer (9) provided with a tracking structure (8). Said layer (9) has a data recording area (5). An erasable identification mark is present in an identification mark area (4, 4') other than the data recording area (5). The data recording area (5) has a first tracking structure (8'), whereas the identification mark area (4, 4') is substantially free from a tracking structure or has a second tracking structure (8'') substantially different from the first tracking structure (8'). Thus erasure of the identification mark is practically impossible, because the location of the erasing spot of a recorder cannot be controlled precisely in radial direction.
Patent TW-538260-B (TW)
Title: Method for producing light transmitting plate
Inventor: NISHIGAKI YOSHIKI
IPC: G02B6/00
Filed: 2001-04-13
Granted: 2003-06-21
Abstract: The present invention relates to a method for producing light transmitting plate, whose subject is to provide a method for producing a light transmitting plate, especially large-size ones and further ones with a reflection layer pattern or a light diffusion pattern transferred, with excellent transparency and dimensional stability. It comprises the steps of: using a metal mold for producing a light transmitting plate, in which a cavity of the mold communicates with a cylinder in the injection equipment; feeding a transparent resin into the cylinder; melting the transparent resin in the cylinder; and injecting the molten resin into the cavity of the metal mold from the cylinder; in which a viscosity of the molten resin at the inlet of the mold is about 50 to about 5,000 Pa.sec and an injection rate is about 1 to about 15 cm<3>/sec into the metal mold cavity.
Patent TW-505884-B (TW)
Title: Overlay display control device
Inventor: WATANABE HIDEHIKO
IPC: G06F3/0481
Filed: 2001-04-20
Granted: 2002-10-11
Abstract: The overlay display control device is disclosed by the present invention wherein when the system of the work station, the personal computer, and the word processor are operating, the overlays of the mouse cursor, the text cursor, the window move frame, the window size change frame, and the range selection frame used as the marks of the operating and the operating content, are set to be easily distinguished from the periphery pixels. The structure of the present invention comprises of: the shape decision device for deciding the shape of the overlay displayed on the screen; the position decision device for deciding the position of the overlay displayed on the screen; and in the pixel displayed on the screen, the pixel values of pixels on the overlay portion are added with the pre-give constant.
Patent TW-I241875-B (TW)
Title: Circuit board and method of manufacturing same
Inventor: TAKENAKA TOSHIAKI
IPC: H05K1/11
Filed: 2001-06-14
Granted: 2005-10-11
Abstract: A circuit board having stable connection resistance can be obtained. The multi-layer circuit board includes the steps of making through-holes in a incompressible substrate having films on either side thereof via a bonding layer; filling conductive paste into the through-holes; removing the films from the substrate; laminating metallic foils to either side of the substrate and heating same under pressures to harden the bonding layer, bonding the metallic foils to the substrate and electrically connecting the sides of the substrate to each other; and forming a circuit pattern by machining the metallic foils.
Patent TW-508673-B (TW)
Title: Method of forming metal gate
Inventor: CHO JUN-KYU
IPC: H01L21/28
Filed: 2001-07-27
Granted: 2002-11-01
Abstract: A method of forming a metal gate electrode is provided, in which an annealing process is performed in a hydrogen-containing gas ambient after a selective oxidation process. During the annealing process, a metal oxide layer formed by the selective oxidation process is removed by a reduction reaction or hydrogen atoms are contained in the metal oxide layer to suppress whisker nucleation and surface mobility.
Patent TW-I239090-B (TW)
Title: Controlled and programmed deposition of flux on a flip-chip die by spraying
Inventor: MASTER RAJ N
IPC: B23K1/20
Filed: 2001-08-23
Granted: 2005-09-01
Abstract: A method and apparatus are provided for controllably dispensing flux (30) on a substrate (19) having a plurality of conductive terminals 12A, 12B, 20. Flux (30) having a viscosity range between 10 centipoises and about 150 centipoises is sprayed on the substrate (19) and the conductive terminals 12A, 12B, 20 at a valve pressure range between about 1.5 psi and about 30 psi via a dispense nozzle of a flux dispenser (22). Upon a subsequent high temperature solder reflow process, the sprayed flux (30) on the substrate (19) is mostly removed by thermal decomposition to volatile species, thereby significantly reducing flux residue remaining on the surface of the substrate (19) between the conductive terminals 12A, 12B, 20.
Patent TW-I242786-B (TW)
Title: Gas discharge panel
Inventor: TAKADA YUUSUKE
IPC: H01J17/04
Filed: 2001-08-28
Granted: 2005-11-01
Abstract: A gas discharge panel including a plurality of display electrodes arranged over a plurality of cells, each display electrode having a sustain electrode and a scan electrode in a pair. Each of the sustain electrode and scan electrode is made up of a plurality of line parts, whose total width makes up 22% to 48% of a pixel pitch.
Patent TW-498006-B (TW)
Title: Laser cutting method, laser cutting apparatus, and method and apparatus for manufacturing liquid crystal device
Inventor: MASUDA KENJI
IPC: B23K26/38
Filed: 2001-09-19
Granted: 2002-08-11
Abstract: This invention provides a laser cutting method and its apparatus capable of cutting off a panel formed by bonding two substrates with excellent precision. Scribe lines are formed in advance at cutting locations on both surfaces of a panel formed by bonding an upper substrate and a lower substrate to each other via a sealing material, and a laser beam is applied to each of the scribe lines on both surfaces, by which a liquid crystal panel having a product sized is obtained.
Patent TW-540187-B (TW)
Title: Electrical connector assembly and female connector
Inventor: NAITO TAKAKI
IPC: H01R12/50
Filed: 2001-09-25
Granted: 2003-07-01
Abstract: An electric connector assembly is disclosed in the present invention. On the base board 10, the conductive electrodes 34 are alternately arranged on both surfaces of the base board 10. The conductive electrode 34a transmits a positive differential signal, and the conductive electrode 34b transmits a negative differential signal while the conductive electrodes 34 having these polarities are arranged on the same surface 10a. The grounding electrode 34c is arranged on an inverse side surface 10b so as to be positioned in an intermediate part between the conductive electrodes 34a and 34b. The adjacent other sets of electrodes 34d, 34e and 34f together with the electrodes 34d, 34e for signal and the former set of grounding electrode 34c are arranged on the same side. The grounding electrode 34f is arranged on the inverse side of the electrodes 34d and 34e. The third set of electrode, which is adjacent to the pad 34e for transmitting a positive differential signal, becomes an electrode for transmitting a positive differential signal. Thus, the cross talk of the signals can be prevented.
Patent TW-571021-B (TW)
Title: Fixing device for a rail
Inventor: HAAB KARL
IPC: E05D15/06
Filed: 2001-10-22
Granted: 2004-01-11
Abstract: The fixing device which serves for retaining a rail (1), in particular a running or guide rail, has a strip (2) which is provided with an angular profile and can be connected with little outlay on one side to a wall (9) and on the other side to a rail (1). The strip (2) has two limbs (21; 22) which are provided for holding the rail (1), the first limb (21) of which is provided with openings (23) for the passing through of fixing screws (24) which can be connected to the wall (9), and the second limb (22) of which is provided with a T-profile-shaped longitudinal slot (25) which is open towards the rail (1) and serves for holding and for retaining a locking element (3) which preferably has a thread (31) for a mounting screw (32) which can be connected to the rail (1), or is connected fixedly to said mounting screw.
Patent TW-511243-B (TW)
Title: Chip structure and process for making the same
Inventor: LIN MAU-SHIUNG
IPC: H01L21/768
Filed: 2001-12-14
Granted: 2002-11-21
Abstract: A chip structure comprises a substrate; a first stacked layer; a protective layer; and a second stacked layer, in which the substrate comprises a plurality of electronic elements arranged on the surface layer of the substrate, the first stacked layer is located on the substrate and comprises a dielectric structure body and a first wire structure body, in which the first wire structure body is intertwined in the dielectric structure body of the first stacked layer and the first wire structure body and the electronic elements are electrically connected, the protective layer is located on the first stacked layer and exposes the first wire structure body, and the second stacked layer is installed on the protective layer and at least comprises a second wire structure body electrically connected to the first wire structure body, in which the line thickness, line width and cross-section of the second wire structure body are individually larger than the line thickness, line width and cross-section of the first wire structure body.
Patent TW-I248319-B (TW)
Title: Light emitting device and electronic equipment using the same
Inventor: KIMURA HAJIME
IPC: H05B44/00
Filed: 2002-01-31
Granted: 2006-01-21
Abstract: A light emitting device is provided which is capable of displaying in desired colors stably by controlling a change in luminance of OLED when an organic light emitting layer is degraded or there is a change in temperature of the surroundings. A reference value for the amount of current flowing into a pixel portion is calculated from data of a video signal. Then, the pixel portion displays an image in accordance with the data of the video signal and the drive current at the time is measured for all of OLEDs in the pixel portion. The two voltage values supplied from a variable power supply to the pixel portion are corrected such that the measured drive current approaches the reference value. With the above structure, lowering of luminance which accompanies degradation of an organic light emitting layer is prevented and a clear image can be displayed as a result.
Patent TW-I246247-B (TW)
Title: Segmented induction electric machine with interdigitated disk-type rotor and stator construction
Inventor: BURSE RONALD ODELL
IPC: H02K17/16
Filed: 2002-02-20
Granted: 2005-12-21
Abstract: The present invention relates to an A.C. electrical machine comprising: a plurality of disk-shaped annular stator elements stacked and spaced equidistantly from each other and mounted on a frame; a plurality of disk-shaped rotor elements mounted on a rotational axis and spaced equidistantly from each other such that successive rotor elements are positioned between successive stator elements; a plurality of electrical windings on each of the first stator elements, which when energized with a current flow, produce a magnetic field in a direction substantially parallel to the axis; and a return path for completing a magnetic flux path in a second direction perpendicular to the first direction on successive stator elements and through the rotor elements for generating a rotational force in the rotor elements.
Patent TW-I237180-B (TW)
Title: Data record access controller and method of computer system for the double memory device
Inventor: GUO JAU-JENG
IPC: G06F13/00
Filed: 2002-03-05
Granted: 2005-08-01
Abstract: This invention provides a data record access controller of computer system for double memory device. The data record access controller connects with the first memory device and the second memory device of the computer. The processor controls the data record access for the memory device. It comprises a first connecter, a second connecter, a third connecter, and a signal processor. The first connecter is a controller-processor interface and uses a controller-processor data bus to connect with the controller and the processor, such that the data can be transmitted each other between the controller and the processor. The second connecter is an controller-memory interface and uses the first controller-memory data bus to connect with the controller and the first memory device, such that the data can be transmitted each other between the controller and the first memory device. The third connecter is an controller-memory interface and uses the second controller-memory data bus to connect with the controller and the second memory device, such that the data can be transmitted each other between the controller and the second memory device. The signal processor is placed between the controller-processor interface and the first controller-memory interface as well as the second controller-memory interface. Therefore, it carries out a protecting method for data-saving record. According to the different sets of various memory devices, the controller can control the access operation of protected data.
Patent TW-589327-B (TW)
Title: Mid-range vinylidene content polyisobutylene polymer product and process for producing the same
Inventor: BAXTER C EDWARD JR
IPC: C08F2/00
Filed: 2002-03-22
Granted: 2004-06-01
Abstract: A relatively low molecular weight, mid-range vinylidene content PIB polymer product and a process for making the same. At least about 90% of the PIB molecules present in the product comprise alpha or beta position isomers. The vinylidene (alpha) isomer content of the product may range from 20% to 70% thereof and the content of tetra-substituted internal double bonds is very low, preferably less than about 5% and ideally less than about 1-2%. The mid-range vinylidene content PIB polymer products are prepared by a liquid phase polymerization process conducted in a loop reactor at a temperature of at least 60 DEG F, using a BF3/methanol catalyst complex and a contact time of no more than 4 minutes.
Patent TW-523996-B (TW)
Title: Method using error correction code to calculate syndrome polynomial at decoding
Inventor: LI JEN-YI
IPC: H03M13/00
Filed: 2002-04-26
Granted: 2003-03-11
Abstract: The invention provides a method using an error correction code to calculate the syndrome polynomial, which comprises using the relation between the syndrome value and error locator polynomial coefficients to deduct that the next t syndrome value is 0 when the current t syndrome values are 0, where t is the maximum correctable error number; calculating the front t syndrome values of all received code-words and then determining if the front t syndrome values are 0; if yes, stopping calculation, otherwise, keeping in counting the next t syndrome values. As such, the invention only needs half of the computation of syndrome to determine whether the received codeword has error, and thus it can effectively reduce practical computation in operation to achieve the goal of low power consumption.
Patent TW-I231421-B (TW)
Title: Unitary portable data storage device and method for compressing and decompressing data stored thereto
Inventor: POO TENG-PIN
IPC: G06F13/38
Filed: 2002-05-16
Granted: 2005-04-21
Abstract: A portable memory device is provided that is capable of easy connection to a personal computer via a universal serial bus (USB) port, IEEE 1394 (i.e., firewire) or similar port. Included in the portable memory device is a compression/decompression engine capable of compressing and decompressing data. Data residing on a personal computer or other host platform is compressed by the engine and saved to the memory of the portable memory device. Compressed data is retrieved and decompressed by the engine and transmitted to the personal computer for use by the user. Embodiments of the present invention thus provide a highly convenient system and apparatus for users to access and save larger quantities of data to a relatively small device.
Patent TW-588014-B (TW)
Title: MEMS method for making anisotropic conductive board
Inventor: JENG SHR-JIE
IPC: B81C1/00
Filed: 2002-06-07
Granted: 2004-05-21
Abstract: An MEMS method for making anisotropic conductive board is disclosed. A thick photoresist (its thickness is between 25 to 250 mum) is formed on a substrate. After exposure and develop, the thick photoresist has a plurality of dense through hole. The substrate is plated so as to form metal traces in the through holes, which electrically connect upper surface and lower surface of thick photoresist for electrical contact of anisotropic conduction.
Patent TW-577847-B (TW)
Title: Container for welding wire
Inventor: BARTON DAVID J
IPC: B65D85/04
Filed: 2002-06-20
Granted: 2004-03-01
Abstract: A container for packaging and unwinding a welding wire comprising: a square cardboard box with four vertical side walls and four vertically extending comers, each defining an apex, a center cylindrical core, an inner vertically extending tubular liner with an octagonal outer shape having four outer walls, each generally overlying a side wall of the box and four alternate inner walls between two of the outer walls and spaced from the comer apexes to define generally triangular, vertical cavities with an at rest dimension from the apex of a comer to one of the alternate inner walls and a vertically extending comer reinforcing element in each of the cavities. The element in each cavity has a diagonal pressure rib extending from the apex to the inner wall.