baber/WOPTO huggingface dataset:
Patent TW-377543-B (TW)
Title: SECAM color demodulation circuit
Inventor: MURAYAMA AKIHIRO
IPC: H04N9/64
Filed: 1999-01-13
Granted: 1999-12-21
Abstract: This invention intends to increase the precision of demodulation using Bell filter or other types of automatic demodulation devices. Standard signal composed of DDS2 capable of switching overflow cycle performed through control signals and calculated from cumulative sum of clock signals from the base oscillator and the information from the said DDS2 converted to analog signal by A/D converter is used for frequency division and generation of different reference signals Ref C and Ref BR. In the period of vertical scanning, S1, S2, and KEY1-KEY3 control signals are generated by control signal generator, wherein control signal S1 and control signal KEY1 perform automatic adjustment of cycle time with Bell filter, control signal S2 and control signal KEY2 perform B-Y color adjustment on color difference signal processor, and control signal S3 and KEY3 perform R-Y color adjustment from color difference signal processor.
Patent TW-414977-B (TW)
Title: Method of rapid thermal processing (RTP) of ion implanted silicon
Inventor: FROSCHLE BARBARA
IPC: H01L29/78
Filed: 1999-01-21
Granted: 2000-12-11
Abstract: A method for rapid thermal processing (RTP) of a silicon substrate, the substrate having a surface with a plurality of areas implanted with dopant ions, comprising (a) contacting the surface with a reactive gas, (b) processing the substrate for a first process time and temperature sufficient to produce a significant protective layer upon the surface, and (c) annealing the substrate for a second process time and temperature sufficient to activate the dopant material so that the sheet resistivity of the implanted areas is less than 500 ohms/square, where the first and second processing time and temperature are insufficient to move the implanted dopant ions to a depth of more than 80 nanometers from the surface.
Patent TW-396068-B (TW)
Title: Roller stand with axially movable rollers
Inventor: KNEPPE GUNTER
IPC: B21B31/18
Filed: 1999-03-26
Granted: 2000-07-01
Abstract: One roller stand for diverse rolled metal strip which will be hot or cold forged comprises working rollers, support, and/or intermediate rollers in pairs. At least one pair of rollers (6) could move axially in both directions and have proper profiles to compensate rolling errors. The axially movable rollers' disadvantages due to movable built-in components are avoidable through the following means; each movable roller (6) has at least one hydrodynamic oil membrane bearing (3). Therefore, the hydraulic unit (17) responsible for such kind of axial movement could be integrated into bearing.
Patent TW-421794-B (TW)
Title: Power-on-strap method and device for PCI bus compatible components
Inventor: GAU YAN-SHIUNG
IPC: G11C11/00
Filed: 1999-04-21
Granted: 2001-02-11
Abstract: The present invention relates to a power-on-strap device and method for PCI bus compatible par components that the power-on-strap setting device comprises at least the Serial E<2>PROM, System Management Bus (SMB), SMB I/F, SMB ROM Sequential Read State Machine, SMB Configure Main Control State Machine, SMB Configure Write Status Machine, PCI Configure Write Status Machine, Access Arbiter, PCI Configuration Registers, SMB_In_Progress Enable/Status bit and Power-On-Strap Setting. The process of Power-On-Strap setting is: in the Serial E<2>PROM, reading the status configuration data and writing part of the status configuration data into the PCI registers to complete the Power-On-Strap setting operation.
Patent TW-417007-B (TW)
Title: Apparatus and method for generation of power
Inventor: LAWLOR SHAWN P
IPC: F02C3/16
Filed: 1999-06-14
Granted: 2001-01-01
Abstract: A ramjet engine power generator. Supersonic ramjets are provided at the distal ends of a low aerodynamic drag rotor. The rotor is affixed at a central hub to a shaft, and rotates about an axis defined by the shaft. The rotor acts as a structural member which transmits to the shaft the thrust generated by the ramjets. In the preferred embodiment, a partially shrouded ramjet inlet captures and compresses an impinging inlet air stream by utilizing inlet structures and an adjacent housing sidewall. The compressed air inlet stream provides oxygen for mixing with a fuel, such as natural gas, other suitable hydrocarbons, or hydrogen, which is supplied to the novel, preferably replaceable ramjet combustion chamber(s). Fuel is oxidized in the combustion chamber(s) to produce expanding combustion gases. Such gases escape out through a partially shrouded nozzle, acting against three outlet structures and an adjacent housing sidewall, rotating the ramjet at supersonic velocities, and producing shaft energy. Enthalpy in escaping combustion gases is substantially segregated in an outlet duct and may be utilized thermally or mechanically via suitable heat exchange device. Efficient mixing of the oxidant and fuel prior to entry into the ramjet combustor, and the short residence times in the combustion chamber, minimize the formation of undesirable oxides of nitrogen.
Patent TW-587922-B (TW)
Title: Vitamin powders for beverage applications
Inventor: CHEN CHYI-CHENG
IPC: A23L33/00
Filed: 1999-06-22
Granted: 2004-05-21
Abstract: The present invention provides a powder composition which comprises droplets of a fat soluble vitamin which droplets average about 70 to about 200 nanometers in diameter, and which are dispersed in a modified polysaccharide matrix, beverages and tablets containing the composition, and methods of making the composition.
Patent TW-469451-B (TW)
Title: Magneto-resistive element and memory-cell-arrangement with such an element
Inventor: SCHWARZL SIEGFRIED
IPC: G11C11/16
Filed: 1999-07-06
Granted: 2001-12-21
Abstract: In a magneto-resistive element is arranged a non-magnetic layer-element (3) between a 1st ferro-magnetic layer-element (1) and a 2nd ferro-magnetic layer-element (2). The non-magnetic layer-element (3) is composed of a material, which has a diffusion-barrier function when in a temperature-range, which is necessary in the production of said magneto-resistive element. Said material itself does not diffuse into the adjacent ferro-magnetic layer-elements. Said magneto-resistive element is suitable for both a sensor-element and a memory-element of a memory-cells device.
Patent TW-426960-B (TW)
Title: Dual damascene process of conductor wire connection
Inventor: LIOU MENG-CHANG
IPC: H01L21/768
Filed: 1999-07-26
Granted: 2001-03-21
Abstract: This invention provides a fabrication method of conductor wire connection by using dual damascene process. At first, the first dielectric layer, the first etch stop layer, the second dielectric layer and the second etch stop layer are continuously deposited on a semiconductor substrate. The first conductor wire connection pattern is defined on the second etch stop layer to expose part of the second dielectric layer. Then, the photoresist pattern of the wire connection of the second conductor is defined on the second etch stop layer that has the defined pattern. By using etching selectivity, the second etch stop layer and the exposed second dielectric layer are etched until the first etch stop layer is punched through to expose part of the first dielectric layer. The photoresist pattern and the first etch stop layer are used as the mask to etch the exposed second dielectric layer and the exposed first dielectric layer. The photoresist pattern is then stripped. The conductor layer is deposited on the second etch stop layer so as to fill in the first layer and the second layer of conductor wire connections. Finally, the planarization process is performed onto the structure of dual damascene conductor wire connection.
Patent TW-452651-B (TW)
Title: Current detector and current measurement apparatus including such detector
Inventor: SKERRITT ROBERT CHARLES
IPC: G01R1/30
Filed: 1999-07-28
Granted: 2001-09-01
Abstract: A current sensor comprising a rigid metallic link member having two end portions of conductive material and an intermediate portion interconnecting the end portions, said intermediate portion being formed of a resistive material, and an integrated circuit analog to digital converter mounted on said link member, said converter having analog input terminals connected to respective ones of said two end portions and digital output terminals for connection to a processing apparatus.
Patent TW-522142-B (TW)
Title: Apparatus for treating waste materials
Inventor: LIN GANG-CHIN
IPC: C04B18/04
Filed: 1999-10-13
Granted: 2003-03-01
Abstract: The present invention relates to a method and an apparatus for treating waste materials. The method is to provide a specialized harden agent introduced into the waste materials, for solidifying and hardening the waste materials which are then subjected to high pressure hammering or forging processes for further solidifying the waste materials into a greatly hardened object, and for stabilizing the toxical materials in the waste materials.
Patent TW-440663-B (TW)
Title: Method bend and a process for manufacturing the same
Inventor: OKADA SHIGERU
IPC: B21D53/02
Filed: 1999-11-26
Granted: 2001-06-16
Abstract: A metal bend and manufacturing process for making metal bend at low cost is provided, thereby a compact and functional fluid-flow path within limited space can be obtained. A metal bend and manufacturing process for making metal bend, wherein a straight tube is bent to form a bent tube consisting of a bent portion and a straight portion in the manufacturing of metal bend for fluid flow, said bent tube is accomodated within a die which includes a cavity formed as a gap for outward expansion of outer circumsferential surface of said bent portion of said bent tube, characterized in that said straight portion is pressed in the direction of said bent portion so as to make outer circumsferential surface of said bent portion into close contact with the inner surface of cavity, thereby radius of curvature of said bent portion can be amended in reduced direction.
Patent TW-473603-B (TW)
Title: Lubricating device and method for a plurality of lubricating stations
Inventor: HUSS ROLF
IPC: F16N13/14
Filed: 2000-01-28
Granted: 2002-01-21
Abstract: In a lubricating device for a plurality of lubricating stations, in particular for supplying lubricant to knitting machines, a pump device is provided that serves at the same time as a distributor device. To that end, the pump device has a piston which is provided with a control groove. The corresponding pump cylinder has an inlet and a plurality of outlets distributed over the cylinder wall. Depending on which of the outlets the control groove of the piston is made to coincide with, a corresponding lubricating station is selected. The pump device is thus a distributor device as well.
Patent TW-457211-B (TW)
Title: Sealed cartridge for making a beverage
Inventor: MASEK PETR
IPC: A47J31/34
Filed: 2000-02-23
Granted: 2001-10-01
Abstract: The invention relates to a sealed cartridge, provided to be extracted under pressure, containing a substance (15) for preparing a beverage, comprising a dish (9) with a bottom (10) and a side wall (11), having substantially the shape of a frustum of a cone, and a circular edge with a diameter greater than the bottom, and a cover (12) welded to the periphery of the edge of the dish, in which the cover (12) consists of a flexible material which is impermeable to oxygen, chosen from the group consisting of aluminium, an aluminium/plastic composite, an aluminium/plastic/paper composite, pure or multi-layer plastic, the said cartridge not comprising a filter or a weakening zone and the cover being intended to be torn only through the effect of the force of the extraction fluid when extraction starts, the said cartridge comprising, in the dish at the level of the bottom, a means (13) guaranteeing the seal when it is open.
Patent TW-503293-B (TW)
Title: Multiaxial press fabric having shaped yarns
Inventor: JOYCE MICHAEL J
IPC: D21F1/00
Filed: 2000-03-31
Granted: 2002-09-21
Abstract: A multiaxial press fabric includes a base fabric and a plurality of layers of staple fiber material attached to the base fabric. The base fabric has at least one layer assembled by spirally winding a woven fabric strip, and takes the form of an endless loop. Because of the spiral winding, the yarns of the woven fabric strip lie in directions different from the machine- and cross-machine directions of the base fabric, giving the base fabric multiaxial characteristics. The woven fabric strip includes, in at least one of its lengthwise and crosswise directions, shaped yarns, which are either hollow yarns or yarns having a non-circular cross section.
Patent TW-479191-B (TW)
Title: Mutual authentication method, recording apparatus, perproducing apparatus, and recording medium
Inventor: KAMIBAYASHI TOORU
IPC: G06F21/33
Filed: 2000-06-16
Granted: 2002-03-11
Abstract: In a mutual authentication method for use between a recording apparatus which records copied contents on a recording medium having an arithmetic processing function, and the recording medium, the method includes a step of storing in the recording medium at least first information which depends on the recording medium, and second information which is to be shared by the recording apparatus in executing mutual authentication with the recording apparatus and depends on the recording medium, and a step of generating by the recording apparatus authentication information used in mutual authentication with the recording medium on the basis of the first information obtained from the recording medium, and executing mutual authentication between the recording apparatus and the recording medium using the generated authentication information and the second information.
Patent TW-469511-B (TW)
Title: ZnO compound-based semiconductor light emitting element, and manufacturing process therefor
Inventor: NIKI SAKAE
IPC: H01L21/00
Filed: 2000-07-26
Granted: 2001-12-21
Abstract: A silicon nitride film (2) is provided on a silicon substrate (1), and on the film (2) is laminated a semiconductor laminate (11) having at least n-type layers (3), (4) and p-type layers (6), (7) consisting of ZnO compound semiconductors so as to form a luminous layer. This silicon nitride film (2) is preferably formed by heat-treatment in an atmosphere containing nitrogen such as ammonia gas. In another embodiment, a luminous element or the like is formed by growing a ZnO compound semiconductor layer with a plane orthogonal to the C plane of a sapphire substrate used as a main plane, thereby providing a good characteristic element using a ZnO compound such as an LED excellent in crystallinity and high in luminous efficiency.
Patent TW-505947-B (TW)
Title: Method of detaching article fixed through pressure sensitive adhesive double coated sheet and detacher apparatus therefor
Inventor: KUROKAWA HIDEJI
IPC: B65H41/00
Filed: 2000-09-05
Granted: 2002-10-11
Abstract: A method of detaching an article (B) from a laminate unit (C), the laminate unit (C) comprising a support plate (A) and, fixed thereto, the article (B), the fixing effected through a pressure sensitive adhesive double coated sheet (1) deformable by heating to thereby exert a peeling effect, which method comprises heating at least one outer part of the laminate unit so that at least part of an outer region of the laminate unit is initially heated up, with other regions heated up later, and detaching the article (B) from the pressure sensitive adhesive double coated sheet (1) in a direction from the outer region toward the other regions. Thus, there are provided a detaching method and a detacher apparatus which enable efficiently detaching an article, such as an extremely thin wafer, having been fixed through a heat shrinkable pressure sensitive adhesive double coated sheet without cracking of the article.
Patent TW-466649-B (TW)
Title: Bump forming method and its system
Inventor: DAIROKU NORIYUKI
IPC: H01L21/48
Filed: 2000-09-18
Granted: 2001-12-01
Abstract: The present invention provides a bump forming method and its system for easily forming multiple bumps which have sufficient volumes, less deviations in height, and few limitations to material selection on an object such as a semiconductor device at a high speed with high accuracy. The present invention uses a suction head 240 using a porous board 242 and a stencil 221 having many openings 221a. Solder balls 140 are filled into the stencil 221 in line, and the solder balls 140 and stencil 221 are sucked by a suction head 240 positioned with respect to the a pad 101 of a semiconductor device 100. Only the solder balls 140 are dropped on the pad 101, and the solder balls 140 are secured on the pad with applied adhesive, then bumps are formed by reflow.
Patent TW-503308-B (TW)
Title: Ultrasonic flowmeter and its manufacturing method
Inventor: OHKAWA MICHIO
IPC: G01F1/66
Filed: 2000-09-22
Granted: 2002-09-21
Abstract: An ultrasonic flowmeter of the present invention has a pipe (2) through which a fluid to be measured flows, and measurement portions (3) are separated with the pipe by a predetermined distance along the longitudinal direction of the pipe. The measurement portions each comprises a transducer fixing member (4) having an arc shaped indentation (6) into which a part of the pipe can be fitted, and a piezoelectric transducer (5) fixed to the transducer fixing member. The pipe and the arc shaped indentation are closely fixed to each other by an adhesive (7) by fitting and pressing the pipe into the arc shaped indentation via the adhesive.
Patent TW-526513-B (TW)
Title: Shadow mask for cathode-ray tube
Inventor: MAKITA AKIRA
IPC: C22C38/10
Filed: 2000-10-26
Granted: 2003-04-01
Abstract: The present invention provides a shadow mask for a color cathode-ray tube in which press formability is moreover improved, and furthermore, the generation of deformation restoration at the time of press forming is suppressed as little as possible. In the present invention, a shadow mask 1 for a cathode-ray tube composed of a low thermal expansion type iron base alloy sheet 2 containing nickel and cobalt, by the iron base alloy sheet 2 in which the crystal grain size measured by a grain size measuring method prescribed by JIS G0551 is controlled to 6.0 to 9.0, and 0.2% proof stress is controlled to 240 to 320 N/mm<SP>2</SP>, the above problems are solved. At this time, the maximum value of the accumulation degree of each crystal plane in the iron base alloy sheet 2 measured by an X-ray diffraction method is preferably controlled to 20%.
Patent TW-461061-B (TW)
Title: Flip-chip bonding structure having a dedicated testing pad and its manufacturing process
Inventor: YUAN BO-HAU
IPC: H01L23/28
Filed: 2000-11-23
Granted: 2001-10-21
Abstract: There is provided a flip-chip bonding structure having a dedicated testing pad and its manufacturing process, which is characterized in forming a line array of dual-pad type conductive bumps on the I/O contacts of a semiconductor chip. Each dual-pad type conductive bump includes a first conductive pad and a second conductive pad. The first conductive pad and a second conductive pad are designated as a solder pad and a testing pad in an interlaced manner, respectively. In the testing process, a set of probes is pressed on the designated testing pad in the dual-pad type conductive bumps, while not on the designated solder pad. In the subsequent manufacturing process of solder bumps, a plurality of solder bumps are formed on the designated solder pad of the dual-pad type conductive bump. With such a method, the number of testing procedure to be performed is not restricted, and no scratch is formed on the solder pad to influence the adhesive quality of the solder bump. The probe set used in the testing procedure can have a larger spaced distance, thereby enabling the test to be performed easier.
Patent TW-469214-B (TW)
Title: Injection molding manufacture method
Inventor: JENG SHI-BIN
IPC: B29C45/00
Filed: 2000-12-12
Granted: 2001-12-21
Abstract: This invention provides the injection molding manufacture method to produce multi-layered color articles. A connector is used to link between double-barrel and barrelhead, which contains a passageway to link to the collection nozzle of the main nozzle. Plastic pellet crystals of various colors are added into the barrel, which are then heated and injected through the injection channel of the connector. Plastic pellet crystals of various colors are also heated and injected to the additive channel though the barrel. As these two plastic pellet crystals are combined and injected, articles with multiple layered colors are produced.
Patent TW-469545-B (TW)
Title: Semiconductor device with high- and low-density regions of transistor elements on single semiconductor substrate, and method of manufacturing such semiconductor device
Inventor: HIROTA TOSHIYUKI
IPC: H01L21/8242
Filed: 2000-12-21
Granted: 2001-12-21
Abstract: To manufacture a semiconductor device having high- and low-density regions of transistor elements on a single semiconductor substrate, a gate oxide film and gate electrodes are formed on a surface of the semiconductor substrate, and oxide films are formed on the gate electrodes. Then, a first nitride film is uniformly formed, and only the low-density region is etched. Then, a second nitride film is uniformly formed, and an interlayer insulating film is formed. Voids are eliminated by annealing the assembly in water vapor. The high-density region is self-aligned using the first nitride film as an etching stopper to form contact holes in the interlayer insulating film, and contact electrodes are formed in the contact holes. Finally, the assembly is annealed by a forming gas to recover an interfacial level. Since the second nitride film is positioned on the surface of the semiconductor substrate in the low-density region, an impurity is prevented from being diffused from the interlayer insulating film into the semiconductor substrate and the semiconductor substrate is prevented from being oxidized when the assembly is annealed in water vapor. The second nitride film does not prevent the forming gas from being diffused.
Patent TW-488024-B (TW)
Title: Metal contact structure for thin film transistor of liquid crystal display and the manufacturing method thereof
Inventor: LIN WEN-JIAN
IPC: H01L21/768
Filed: 2000-12-22
Granted: 2002-05-21
Abstract: The present invention discloses a metal contact structure for thin film transistor of liquid crystal display and the manufacturing method thereof, which is used to prevent the damage of source/drain metal layer in the contact hole etching process and the forming of oxide insulation layer thereon, so that a good contact resistance can be provided between the metal electrodes and the transparent conductive layer for the top indium tin oxide (ITO). After forming the metal layer as the source/drain electrodes, a metal oxide conductive film is coated thereon. During the following etching of passivation for forming contact holes, the metal oxide conductive film can be provided with protection effect for the underneath metal electrodes from the damage by the plasma. Thus a good contact resistance can be obtained for the following deposition of the top ITO conductive layer with the metal electrodes, and further obtaining excellent performance for the thin film transistor array.
Patent TW-I287994-B (TW)
Title: Gelled aqueous cosmetic compositions
Inventor: ZECCHINO JULES
IPC: A61K47/44
Filed: 2001-03-20
Granted: 2007-10-11
Abstract: The invention relates to cosmetic or pharmaceutical composition comprising an oil-containing biliquid foam dispersed in a salt-containing aqueous phase, in which the aqueous phase, having a pH of less than about 7, is gelled by a polymeric sulfonic acid. A particularly preferred gellant is ammonium poly(acryldimethyltauramide-co-vinylformamide). Unlike many other types of gels, these gels are stable at an acid pH in the presence of substantial amounts of electrolytes, and therefore are useful in delivering acidic active components.