baber/WOPTO huggingface dataset:
Patent TW-463432-B (TW)
Title: Pulse control in laser systems
Inventor: SMART DONALD V
IPC: B23K26/06
Filed: 1999-06-15
Granted: 2001-11-11
Abstract: A pulsed laser system includes a laser pump, a laser rod, a reflector interposed between the laser pump and the laser rod, through which energy from the laser pump enters the laser rod, an output reflector through which energy is emitted from the laser rod, a switch interposed between the laser rod and the output reflector, and a control device. The switch, when closed, causes energy to be stored in the laser rod and, when opened, allows energy to be emitted from the laser rod during an emission period. The control device allows a primary laser pulse emitted from the laser rod during the emission period to impinge on a workpiece and blocks from the workpiece secondary laser emission occurring during the emission period after emission of the primary pulse. The pulsed laser system is operated over a range of repetition rates, so as to cause laser energy to be emitted during a plurality of emission periods at each repetition rate. At least a portion of the laser energy emitted during the emission periods is directed toward the target structure in order to perform passive or functional trimming of the target structure. The switch is closed for a fixed, predetermined period of time prior to each emission period regardless of repetition rate of the primary laser pulse within the range of repetition rates in order to store energy in the laser rod. The pump is operated continuously at constant power.
Patent TW-440791-B (TW)
Title: Method for correcting Harvard architecture
Inventor: JUANG SHR-REN
IPC: G06F9/00
Filed: 1999-06-17
Granted: 2001-06-16
Abstract: This invention is about a kind of method for correcting Harvard architecture. The program memory in Harvard architecture applied on the digital signal process (DSP) chip is divided into two independent memories, which are program memory and coefficient memory. By using the corrected Harvard architecture, the separated program memory, coefficient memory and data memory can be used to accomplish fast data operation and program execution. Therefore, the execution efficiency of program is increased without waiting the data operation when program is executed.
Patent TW-522363-B (TW)
Title: Self scanned amorphous silicon integrated display having active bus and reduced stress column drivers
Inventor: ATHERTON JAMES H
IPC: G02F1/1362
Filed: 1999-08-17
Granted: 2003-03-01
Abstract: A self scanned amorphous silicon integrated display (SASID) uses one or more operational amplifiers in a differential amplifier configuration, to apply the ramp signal to the column drivers. The operational amplifiers are configured to receive the ramp signal at non-inverting input terminals and to apply the ramp signal to the data bus at respectively different locations. The operational amplifiers are also coupled to receive respective feedback signals at inverting input terminals. The feedback signals are taken from points on the bus that are distant from the point at which the amplifiers apply the ramp data signal to the bus. The display device includes a column driver having an initialization sequence in the vertical blanking interval. The signal used to render the column driver TFT conductive is determined in the vertical blanking interval and maintained on a capacitor in the column driver for the duration of the vertical field. The column driver also includes an autozero comparator which is subject to the autozero operation during the vertical blanking interval.
Patent TW-442321-B (TW)
Title: Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acids
Inventor: KELLY MICHAEL D
IPC: B01J31/40
Filed: 1999-08-25
Granted: 2001-06-23
Abstract: An improved separation process for the continuous catalytic oxidation of aromatic alkyls for the production of aromatic carboxylic acids in a liquid solvent medium, wherein the reactor product stream is withdrawn from the oxidation process, then separated to produce a product containing stream, mother liquor stream and a catalyst containing purge stream which is then passed through a filtration system (10) and series of sorption vessels (30, 40, 50, 60) to remove the oxidation catalyst and separate the impurities from the catalyst. The solvent is then separated from the reaction by-products by conventional distillation methods. The solvent is recycled to the process while the reaction by-product residue is disposed of by incineration. The oxidation catalyst is eluted from the ion exchange columns and returned to the process.
Patent TW-393302-B (TW)
Title: Coating of frozen confectionery
Inventor: LEAS ALAIN
IPC: A23L27/60
Filed: 1999-09-01
Granted: 2000-06-11
Abstract: A coating composition for frozen desserts is in the form of a water-in-oil emulsion which comprises 65 to 80% by weight water phase and 0.5 to 8% by weight of an emulsifier. The coating composition may be used to form a film or layer or inclusion in a frozen dessert product.
Patent TW-448386-B (TW)
Title: Method and apparatus for managing electronic data with variable length
Inventor: OUYANG YAN-YI
IPC: G06F17/30
Filed: 1999-10-22
Granted: 2001-08-01
Abstract: A method and apparatus employing modified-btree for managing different types of electronic data with variable length in a computer system disclosed. The modified-btrees include a system tree, a find tree, and a sort tree. The system tree is used to manage the data length and file address of each record in a database. The find tree is used to store and manage the result of search process. The sort tree is used to manage the result of record sorting. The data management apparatus comprises a record management device, a search control device, a sort control device, a modified-btree management device, a node management device and an output device for rapidly searching and sorting the desired record in the database having electronic data with variable length.
Patent TW-584560-B (TW)
Title: Pharmaceutical composition of substituted indolealkanoic acids for reducing serum glucose and triglyceride levels and inhibiting angiogenesis
Inventor: SREDY JANET
IPC: A61P17/02
Filed: 2000-02-01
Granted: 2004-04-21
Abstract: Disclosed are methods of reducing serum glucose and triglyceride levels and for inhibiting angiogenesis, the methods comprising administration of substituted indolealkanoic acids to patients in need of such treatment. Also disclosed are such compounds useful in the treatment of angiogenesis, hyperglycemia, hyperlipidemia and chronic complications arising from diabetes mellitus. Also disclosed are pharmaceutical compositions containing the compounds.
Patent TW-444321-B (TW)
Title: Vacuum processing apparatus
Inventor: OZAWA JUN
IPC: B65G49/07
Filed: 2000-01-11
Granted: 2001-07-01
Abstract: A vacuum processing apparatus includes a vacuum processing chamber (1) for semiconductor wafers (W) to be treated for etching purposes; and a vacuum preparation chamber (2) communicated with the vacuum processing chamber (10). In the vacuum preparation chamber (2), there are provided a conveying arm (5) and first and second buffers (6, 7) for temporarily supporting the wafers (W). The conveying arm (5) includes an extendable and bendable arm portion (5a), and a support portion (16) for supporting the wafer (W). When the turning arm (14) on the driving side of the arm portion (5a) and the turning arm (15) on the driven side thereof move, the arm portion (5a) can extend and bend. With the bending and extension thereof, the support portion (16) can maintain its posture to perform a linear movement. The first and second buffers (6, 7) are disposed on the path of movement of the support portion (16) of the conveying arm (15).
Patent TW-479189-B (TW)
Title: Mouse having a wheel
Inventor: SHINOHE AKIHIRO
IPC: G06F3/033
Filed: 2000-01-17
Granted: 2002-03-11
Abstract: The present invention relates to a mouse having a wheel with a simple mechanism in non-optoelectronic manner. The solution according to the present invention comprises: a gear 3 configured coaxially with the rotational shaft 2 of the wheel 1; a swinging member 6 with extended swinging arms 5a, 5b at both sides using the swinging shaft 4 parallel to the rotational shaft 2 as the center; and, the contact switches 15a, 15b connected with the counting circuit on the corresponding side of the swinging arm 5a or 5b when the swinging members 6 configured at the positions of each swinging arm 5a, 5b are swinging toward a direction.
Patent TW-469199-B (TW)
Title: A wire electrode
Inventor: BARTHEL BERND
IPC: B23H1/04
Filed: 2000-03-04
Granted: 2001-12-21
Abstract: A wire electrode, and a method for making it, for use in spark-erosive cutting having an electrically conducting core essentially absorbing the tensile forces. The wire electrode has furthermore a coating which wears during erosion, which coating consists of two layers. Such a wire electrode is suited for both quick cutting and also for fine cutting of workpieces. The wire electrode has for this purpose an inner layer of the coating, which serves the quick cutting process and consists of an essentially homogenous alloy. Whereas the outer layer of the coating is provided for the fine cutting and has a zinc content of above 80%, whereby the layer thickness of the outer layer lies at 1/5 of the layer thickness of the remaining coating.
Patent TW-463224-B (TW)
Title: Method for producing silicon single crystal and apparatus for producing the same, and single crystal and wafer produced with the method
Inventor: ITOI KIRIO
IPC: C30B30/04
Filed: 2000-03-09
Granted: 2001-11-11
Abstract: In a method for producing a silicon single crystal by growing a single crystal ingot while a magnetic field perpendicular to a crystal growth axis is applied to a silicon melt, contained in a quartz crucible, during pulling of the single crystal from the melt, the crystal growth is performed in the following features: a low temperature region and a high temperature region generated at a surface of the silicon melt contained in the crucible should always cover a solid-liquid interface of the crystal growth; or a ratio of vertical magnetic field component to horizontal magnetic field component for magnetic field strength at the crystal center of the surface of the silicon melt contained in the quartz crucible is controlled between 0.3 and 0.5. Based on the methods for producing a silicon single crystal by the CZ method in which a horizontal magnetic field is applied, a silicon single crystal ingot could be produced with high uniformity of interstitial oxygen concentration along the growth direction of the grown single crystal in high productivity and high yield.
Patent TW-466871-B (TW)
Title: Semiconductor integrated circuit
Inventor: SUGAWA SATOSHI
IPC: H04N19/102
Filed: 2000-03-22
Granted: 2001-12-01
Abstract: A plurality of frames constituting a screen are divided into a plurality of groups such as G1 through G4. The number of pixels per line is made different between any adjacent two of these groups in such a manner that all lines included in each group will have the same number of pixels each. There should be a plurality of groups such as G2 through G4 which exclude lines having active pixels corresponding to image portions. Lines 1 through 480 having active pixels may have the same number of pixels each. The number of pixels per line is allowed to be different by 1 between any adjacent two of the groups.
Patent TW-466606-B (TW)
Title: Manufacturing method for dual metal gate electrode
Inventor: HUANG GUO-TAI
IPC: H01L21/8234
Filed: 2000-04-20
Granted: 2001-12-01
Abstract: A manufacturing method for dual metal gate electrode is described as follows: first, providing a substrate with a device area and a peripheral circuit area in which, on the substrate with the device area and the peripheral circuit area, forming a first dummy gate electrode and a second dummy gate electrode respectively; next, forming a patternized first dielectric layer on the substrate in which the surfaces of the first dummy gate and the second dummy gate are exposed from the first dielectric layer. Then, removing the first and second dummy gate electrodes to expose the substrate; forming an oxide layer on the exposed substrate in the peripheral circuit area; and, conducting a remote-controlled plasma nitridation process to form a nitride layer on the exposed substrate surface in the device area; converting the oxide layer in the peripheral circuit area into a material layer; then, sequentially forming a second dielectric and conductive layers on the substrate in which the conductive layer will fill up the space formed by the removal of the first and second floating gate electrodes; finally, removing part of the second dielectric and conductive layers until the surface of the first dielectric is exposed to complete the manufacturing for the dual metal gate electrode.
Patent TW-475344-B (TW)
Title: Sheet for forming a printed circuit board, method for forming a via, and method for making a resin sheet having a filled via
Inventor: NAKAMURA TOSHIYUKI
IPC: H05K3/00
Filed: 2000-05-01
Granted: 2002-02-01
Abstract: The present invention provides a resin sheet with a through hole in the thickness direction, and a resin sheet for forming a printed circuit board formed by inserting a small metal piece into the through hole, and method for manufacturing the resin sheet. The resin sheet is manufactured by sequentially carrying a resin sheet and a conductive metal sheet on a metal mold base formed thereon a dice hole; forming a punched through hole on the conductive metal sheet by punching on the side of the metal sheet, and also forming a punched hole on the resin sheet; and inserting the punched conductive small metal piece of the conductive metal sheet into the through hole formed by punching the resin sheet.
Patent TW-509856-B (TW)
Title: Investment and management method to co-invest financial products through web
Inventor: CHIN JR-E
Filed: 2000-07-25
Granted: 2002-11-11
Abstract: An investment and management method to co-invest financial products through web utilizes the nature of electronic data capable of quickly delivering and flowing to establish a web structure system of transaction and management by Internet networking technique, making customer quickly and extensively acquire buyer's information and conduct co-investment, automatic transfer order and bonus distribution. The method comprises the following procedures: providing information of buying product, user log-in, displaying bonus distribution information, verifying customer's identity, user's order via web, co-investing, paying by credit card, user log-out and distributing bonus, making management of customer's investment more competitive and effective by means of the data flowing and co-investment sharing method.
Patent TW-466135-B (TW)
Title: A device for treatment of kitchen waste
Inventor: YAMANE TAKAAKI
Filed: 2000-10-30
Granted: 2001-12-01
Abstract: A device for treatment of kitchen waste is installed at both ends of an agitation shaft installed in a treatment tank, provides, in axial direction, a plurality of concentric bushings of a division wall, and provides an agitation wing in base portion, which agitation wing is provided with a circular groove that is embedded in front end of the outer division wall of the bushing. In inner portion of rotation portion of lid body, there is installed a shaft portion extending in axial direction of the rotation portion. A terminal portion in the shaft portion is, at right angle, perpendicular to the shaft portion through two shafts in order to connect to motion body consisting of L-shaped letter in terminal portion.
Patent TW-521074-B (TW)
Title: Melamine purification process
Inventor: SERGIO NOE
IPC: C07D251/62
Filed: 2000-11-04
Granted: 2003-02-21
Abstract: A process for the purification of melamine, deriving from urea, according to a high pressure non catalytic process, by means of polycondensates and other by-products transformation, which by-products derive from the melamine synthesis comprising the following steps: dissolving in water the raw liquid melamine containing polycondensates and other melamine synthesis by-products, subjecting such solution to a treatment capable to remove dissolved CO2, limiting its concentration to a value lower than 0.5 %wt, submitting raw melamine solution, to the action of ammonia, in an amount of 5 to 25 %wt, at a temperature of 100 to 250 DEG C and leaving the mixture to react for some minutes, recovering a solution having polycondensates concentration lower than 1000 ppm, typically less than 100 ppm.
Patent TW-I231788-B (TW)
Title: High reliability forensic color marking system
Inventor: VAN LIEW EDWARD J
IPC: B41M3/14
Filed: 2000-11-14
Granted: 2005-05-01
Abstract: A forensic marking system (10) and method for identifying the printing device (50) on which, medium (16) was printed. Encoded forensic markings (20) which identity the device (50) but are of low perceptibility to the human eye are superposed on the printed image (14). The markings (20) have a color, size, density, and repetition pattern that only minimally affect print quality while providing highly accurate identification of me pruning device (50), even if the printed medium (16) contains high-density image (14) content.
Patent TW-501319-B (TW)
Title: Method of manufacturing semiconductor laser device and mounting plate and supporting plate
Inventor: OZAWA MASAFUMI
IPC: H01S5/02
Filed: 2000-11-24
Granted: 2002-09-01
Abstract: Provided is a method of manufacturing a semiconductor laser device capable of reducing time required for manufacture and preventing deterioration in performance due to heating, and a mounting plate and a supporting plate which are used in the method of manufacturing a semiconductor laser device. A semiconductor laser device is formed by stacking a laser chip, a sub-mount and a heat sink and adhering them to each other. The laser chip has a structure such that a p-side electrode and an n-side electrode are formed on the same surface of the crystalline substrate. The sub-mount has a structure such that a front face solder film and a back face solder film are formed on front and back surfaces of a supporting body, respectively. When the laser chip, the sub-mount and the heat sink are stacked, the front face solder film is positioned between the laser chip and the sub-mount and the back face solder film is positioned between the sub-mount and the heat sink. Application of heat and pressure on thus stacked the laser chip, the sub-mount and the heat sink melts the front face solder film and the back face solder film, whereby the laser chip, the sub-mount and the heat sink adhere to each other simultaneously.
Patent TW-I241710-B (TW)
Title: Semiconductor device and its manufacture
Inventor: LIN JUN
IPC: H01L21/8246
Filed: 2000-12-19
Granted: 2005-10-11
Abstract: A method of manufacturing a semiconductor device has the steps of: (a) forming a lower electrode made of rare metal above a semiconductor substrate; (b) depositing a capacitor dielectric film made of a high dielectric material or ferroelectric oxide on the lower electrode; (c) forming a laminated layer on the capacitor dielectric film, the laminated layer including an upper electrode layer made of rare metal and an adhesive layer with or without an SiO2 mask layer thereon; (d) patterning the laminated layer; (e) chemically processing the patterned, laminated layer to remove a surface layer of the laminated layer; and (f) forming an interlayer insulating film over the semiconductor substrate, covering the chemically processed, laminated layer. An adhesion force between the rare metal layer and insulating layer can be increased.
Patent TW-477996-B (TW)
Title: Contact shoe device for circuit breaker
Inventor: OYAMA JUN
IPC: H01H71/02
Filed: 2001-01-18
Granted: 2002-03-01
Abstract: To provide a contact shoe device comprising a movable contact shoe bridging between a pair of fixed and opposing contact shoes, the reaction force from contact springs is hindered when the movable contact shoe is separated. Contact springs 9 which comprise compression coil springs are arranged on opposite sides of movable contact shoe 7, and contact springs 9 are inserted between arms 16b of spring holder 16 combined with movable contact shoe 7 and bottom of mold case 1. Since arms 16b are located above the remaining part of spring holder 16, the space into which contact springs 9 are inserted has increased height to eliminate the need to increase the height of mold case1, even when increasing the number of windings in contact springs 9 to reduce the spring constant while increasing its length. Therefore, without increasing the size of the circuit breaker, the reaction force from contact springs 9 can be restricted to increase the speed at which movable contact shoe 7 is separated, thereby improving the circuit-breaking performance of the circuit breaker.
Patent TW-490398-B (TW)
Title: Emulsion for thermal recording material and thermal recording materials made by using the same
Inventor: SAKURAI SHINJIROU
IPC: C09K23/00
Filed: 2001-01-19
Granted: 2002-06-11
Abstract: An emulsion for thermal recording material to be used as the resin component of a protective layer for a thermal recording material, which is characterized by comprising a copolymer resin (A) prepared by copolymerizing (a) methacrylamide with (b) a vinyl monomer having a carboxyl group and resin particles (B) prepared by polymerizing a vinyl monomer, with the resin (A) distributed substantially on the surfaces of the resin particles (B).
Patent TW-539754-B (TW)
Title: Sintered sputtering target material for formation of an optical recording medium protective layer showing excellent resistance to fracture under high output sputtering condition
Inventor: MISHIMA TERUSHI
IPC: C23C14/34
Filed: 2001-03-01
Granted: 2003-07-01
Abstract: Sintered sputtering target material for formation of an optical recording medium protective layer showing excellent resistance to fracture under high output sputtering conditions abstract a sintered sputtering target material for formation of an optical recording medium protective layer shows excellent resistance to fracture under high output sputtering conditions. The target material for formation of an optical recording medium protective layer is constituted by a sintered powder consisting of, in the ratio to the whole, 4-30 mass% SiO2 and balanced ZnS, or 4-30 mass% SiO2, 0.1-5 mass% TiO2/Al2O3, and balanced ZnS. Under observation of a scanning electron microscope, the target material is shown to have a structure in which SiO2 and TiO2 and/or Al2O3 constitute a network continuous phase and the balanced ZnS substantially fills the meshes of the continuous phase.
Patent TW-526401-B (TW)
Title: Liquid electrophotographic printing apparatus
Inventor: KIM JONG-WOO
IPC: G03G15/11
Filed: 2001-02-27
Granted: 2003-04-01
Abstract: A liquid electrophotographic printing apparatus is disclosed. The liquid electrophotographic printing apparatus includes: a photosensitive belt circulating around a predetermined track; a transfer roller to which an image developed by developing units on the photosensitive belt is transferred while the transfer roller contacts and is rotated by the photosensitive belt; a fuser roller providing a pressing force for the transfer roller so that the toner image transferred to the transfer roller can be transferred to a sheet of paper passing through between the transfer roller and the fuser roller; a fuser roller cleaning device contacting the fuser roller continuously or intermittently and maintaining the peeling force of the fuser roller so that the value of the peeling force of the fuser roller can be controlled to within a predetermined range; and a peeling force adjusting device for maintaining the peeling force of the transfer roller so that the value of the peeling force of the transfer roller can be controlled to within a predetermined range, wherein the surface energies SET, SEP, and SEF of the transfer roller, the paper sheet, and the fuser roller satisfy the following inequality SET < SEP < SEF.