baber/WOPTO huggingface dataset:
Patent TW-200741924-A (TW)
Title: Method for making QFN package with power and ground rings
Inventor: SAN ANTONIO ROMARICO S
IPC: H01L21/60
Filed: 2007-03-14
Abstract: A method to manufacture a package (44) that encases at least one integrated circuit device (34) and the package (44) so manufactured. The method includes the steps of (1) providing a leadframe having a die pad (14), leads (20), at least one ring (16,18) circumscribing the die pad (14) and disposed between the die pad (14) and the leads (20), a plurality of tie bars projecting outwardly from the at least one ring (16,18), and at least one connecting bar electrically interconnecting and mechanically supporting the die pad (14) to the ring (16,18); (2) affixing the at least one integrated circuit device (34) to a first side of the die pad (14) and electrically interconnecting (36,38,40) the at least one integrated circuit device (34) to the leads (20) and to the at least one ring (16,18); (3) encapsulating the at least one integrated circuit device (34), the first side of the die pad (14) and a first side of the ring (16,18) in a molding resin while retaining an opposing second side of the ring external to said molding-resin; and (4) severing the at least one connecting bar to electrically isolate the die pad (14) from the ring (16,18).
Patent TW-200740618-A (TW)
Title: Electro-optical device, electronic apparatus, and driving method
Inventor: KASAI TOSHIYUKI
IPC: B41J2/41
Filed: 2007-03-15
Abstract: An electro-optical device includes a controller, a reference current source, a correction current source, a combining unit, and an electro-optical element. The controller generates a reference current control signal defining a first period during which a reference current is output, and a correction current control signal defining a second period during which a correction current is output. The reference current source generates the reference current on the basis of the reference current control signal. The correction current source generates the correction current on the basis of the correction current control signal. The combining unit combines the reference current and the correction current to generate a driving current. The electro-optical element emits an amount of light corresponding to the driving current. The controller generates the reference current control signal and the correction current control signal so that the second period is shorter than the first period.
Patent TW-200839983-A (TW)
Title: Semiconductor package with wire-bonding connections
Inventor: WU CHIH-WEI
IPC: H01L23/48
Filed: 2007-03-21
Abstract: Disclosed is a semiconductor package with wire-bonding connections, primarily comprising a substrate, a liquid adhesive, a chip, a plurality of bonding wires and a wire-supporting dam. The chip is attached to the substrate by the liquid adhesive and is electrically connected to the substrate by the bonding wires. The wire-supporting dam is disposed on the substrate and located between the chip and a plurality of connecting fingers of the substrate. Additionally, the liquid adhesive sticks the chip, the substrate and the wire-supporting dam. Thereby, the connecting fingers can be more close to the chip and won't be contaminated caused by flow-out of the liquid adhesive. The wire-supporting dam provides an improved chip bonding strength and supports the bonding wires to avoid the bonding wires contact the edges of the chip by mold-flow pressure or other forces resulting in short circuits.
Patent TW-200842259-A (TW)
Title: Linkage mechanism
Inventor: LIN WEN-BIN
IPC: F16C11/02
Filed: 2007-04-17
Abstract: A linkage mechanism includes two buckles capable of removably fastening a first tube and a second tube, and a bolt member set. The buckles respectively include a first linkage portion and a second linkage portion. The second linkage portions are mutually adjoined from the top to the bottom, and respectively include a non-circle hole along the axle. The bolt member set has a bolt member capable of movably passing through the first linkage portions and the second linkage portions of the buckles, and a bolt fastener fastened to the bolt member. The bolt member has a non-circle portion formed on an external surface and engaging with the non-circle holes of the buckles to allow the buckles to pivotally rotate around the bolt member when the non-circle portion is removed from the non-circle holes. Accordingly, the included angle between the first tube and the second tube can be simply adjusted.
Patent TW-200842128-A (TW)
Title: Manufacturing method for tris(8-hydroxyquinoline) nano-crystal
Inventor: LI YA-DONG
IPC: C07F5/06
Filed: 2007-04-20
Abstract: The present invention is related to a manufacturing method for tris (8-hydroxyquinoline) (Alq3) nano-crystal. The manufacturing method includes the steps of: solving an Alq3 powder into a solvent, and getting a solution A; solving a surface-active agent, and getting a solution B; uniformly mixing the solution A and the solution B, and getting a latex C; removing the solvent from the latex C in a temperature range of 40 DEG C to 90 DEG C and a time range of 2 to 8 hours; achieving the Alq3 nano-crystal.
Patent TW-200807949-A (TW)
Title: A broadcast channel for E-UTRA
Inventor: MALLADI DURGA PRASAD
IPC: H04W48/12
Filed: 2007-04-27
Abstract: Systems and methodologies are described that facilitate optimal transmission of system parameter data in a wireless communication system. According to various aspects, a broadcast channel is split into at least two portions, wherein one portion allows for transmission of static system parameter data at a first data rate, and a second portion allows for transmission of semi-static and dynamic parameter data at a second disparate data rate.
Patent TW-200844512-A (TW)
Title: Optical plate and backlight module using the same
Inventor: CHANG SHAO-HAN
IPC: G02F1/1335
Filed: 2007-05-04
Abstract: The present invention provides an optical plate. The optical plate includes at least one optical plate unit. Each optical plate unit includes a first surface and a second surface opposite to the first surface. The first surface defines a plurality of microstructures thereon, each microstructure having at least three side surfaces connected to each other and a transverse width of each side surface decreases along a direction away from the first surface. The second surface defines a plurality of elongated V-shaped protrusions thereon. The optical plate unit further defines a lamp-received portion at one or more of the first and second surfaces for receiving an external light source.
Patent TW-200804219-A (TW)
Title: Float glass for display substrate and process for producing the same
Inventor: NAGAI KENSUKE
IPC: C03B18/02
Filed: 2007-05-10
Abstract: A float glass for display substrate that without losing of the performance as a substrate glass for display, attains lowering of high-temperature viscosity. There is provided a float glass for display substrate characterized by having a composition composed substantially of, by mass% on an oxide basis, 52 to 62% SiO2, 5 to 15% Al2O3, over 0 to 9% MgO, 3 to 12% CaO, 9 to 18% SrO, 0 to 13% BaO, 25 to 30% MgO+CaO+SrO+BaO, 6 to 14% Na2O+K2O+Li2O, 0 to 6% ZrO2 and 0 to 1% SO3, and characterized in that the temperature of glass melt corresponding to a viscosity of 102 dPas is 1520 DEG C or below, the temperature of glass melt corresponding to a viscosity of 104 dPas is 1120 DEG C or below, the glass transition temperature is 610 DEG C or above and the specific gravity is 2.9 or below.
Patent TW-200821420-A (TW)
Title: Fire retardant compositions and methods and apparatuses for making the same
Inventor: KE TUNG-YUAN
IPC: D02G3/00
Filed: 2007-05-16
Abstract: A method and apparatus for forming yarn provides a feeding component that feeds one or more ribbons of tow starting material, a drafting component that includes at least two pairs of rollers through which the feed materials pass and which stretch-breaks the starting material into a cohesive elongated network of fibers formed from the filaments of the tow material. The stretch-broken intermediate product may be a blended cohesive network formed form multiple feed materials. The intermediate product may be spun directly into yarn in one winding/twisting operation or it may be combined with other simultaneously produced intermediate products. Various yarns may be used as produced or otherwise combined to form various fabrics and other materials used in fire-retardant and heat resistant products. The starting materials may be PAN, para- and meta- aramid fibers, viscose rayon, and stainless steel and other suitable materials.
Patent TW-200815888-A (TW)
Title: Optical apparatus
Inventor: FEENSTRA BOKKE JOHANNES
IPC: G02F1/23
Filed: 2007-06-05
Abstract: Optical apparatus for a display device. The optical apparatus comprises a cavity, and a first fluid (14) and a second fluid (16), held within the cavity, which are immiscible with each other. The first and second fluids are separated from each other by a meniscus (28) having a peripheral edge (30). The optical apparatus further comprises a fluid motion control system arranged to control movement of the first and second fluids within the cavity using electrostatic forces, and a first surface (26) and a second surface (21). The first surface has a different wettability for the first fluid than for the second surface. The first and second surfaces are arranged in the cavity to determine, upon activation of the fluid motion control system, a motion of the fluids within the cavity which has a preferential initiation at a first part (32) of the peripheral edge.
Patent TW-200804991-A (TW)
Title: Method for pattern formation and high-carbon-containing resin composition
Inventor: SUGITA HIKARU
IPC: G03F7/11
Filed: 2007-06-05
Abstract: This invention provides a method for pattern formation that, in a lithography process, forms a pattern having satisfactory etching resistance under conditions for etching of an object substrate. The method comprises the step of forming a resist pattern on an object substrate, the step of embedding a polymer, which has better etching resistance than the resist pattern and does not contain any silicon atom in its molecule, in concaves in the pattern and the step of selectively etching and removing only the resist pattern to form a pattern of the polymer on the object substrate.The polymer embedded in the step of embedding is a polymer having an aromatic ring in its molecule, and, after the step of embedding the polymer, radiation irradiation treatment is carried out.
Patent TW-200848659-A (TW)
Title: Light-emitting diode illuminating apparatus
Inventor: CHEN JEN-SHYAN
IPC: H01L33/00
Filed: 2007-06-06
Abstract: The invention provides a light-emitting diode illuminating apparatus. The light-emitting diode illuminating apparatus includes a carrier, a substrate, a light-emitting diode chip, and a micro-lens assembly. The carrier includes a top surface and a bottom surface. A first recess is formed on the top surface of the carrier. A second recess is formed on the bottom surface of the carrier. The first recess is connected to the second recess. The substrate is embedded into the second recess. The light-emitting diode chip is disposed on the substrate. The micro-lens assembly is disposed above the first recess.
Patent TW-200849509-A (TW)
Title: Microelectromechanical system package and the method for manufacturing the same
Inventor: WANG MENG-JEN
IPC: H01L23/12
Filed: 2007-06-08
Abstract: A method for manufacturing a microelectromechanical system package is provided. A plurality of cavities is first formed on a surface of a silicon wafer. The surface of the silicon wafer is then bonded to the microelectromechanical system wafer in such a manner that the active areas of the chips on the microelectromechanical system wafer are corresponding to the cavities on the silicon wafer. The combination of the two wafers is finally divided into separate microelectromechanical system chips whose active areas are covered by the cavities. In this way, the profile of the microelectromechanical system package may be reduced accordingly.
Patent TW-200902381-A (TW)
Title: Flotation mechanism with moveable function
Inventor: TSENG YU-TIN
IPC: B64C35/00
Filed: 2007-06-29
Abstract: The construction of a combined mechanism for air ship and wheel has characteristic that allows continual operation even when it is hindered above.
Patent TW-200903598-A (TW)
Title: Semiconductor electrode structure
Inventor: WU CHIH-HUNG
IPC: H01L21/28
Filed: 2007-07-05
Abstract: The invention provides a semiconductor electrode structure, which is formed by defining a metal area on a semiconductor wafer by photo masking or impression, etching and surface-coarsening the semiconductor wafer, and depositing a metal electrode. With the coarsened surface of the semiconductor, it is able to increase the adhesion capability of the epitaxy interface between the semiconductor wafer and metal electrode. Therefore, the adhesive force of the metal electrode on the semiconductor wafer can be increased to prevent the occurrence of falling-off or displacement, thereby avoiding the defect of failure in the subsequent devices.
Patent TW-200906308-A (TW)
Title: Suppressing microbial growth in pulp and paper
Inventor: RICE LAURA E
IPC: A01N47/28
Filed: 2007-08-02
Abstract: A composition for anti-microbial effect in a water system such as pulp and paper processing line with an aqueous slurry. The composition comprises a free chlorine-generating biocide comprising a chlorine source, urea, and alkali in a concentration sufficient to provide a pH greater than 10, and typically at least pH 11.
Patent TW-200828853-A (TW)
Title: System and method of wirelessly communicating with mobile devices
Inventor: LEE COOPER G
IPC: H04L12/28
Filed: 2007-08-17
Abstract: Systems and methods for providing network access to mobile devices that travel with a vehicle, such as a train, a bus, a boat, etc. along or adjacent to a relatively fixed path that may extend over a large geographic area. Mobile devices access the network through stationary access points arranged along or adjacent to the path and communicate with a communication network. The communication network may be arranged as an asynchronous transfer mode (ATM) local area network emulation (LANE) network. One of the mobile devices may be a mobile access point which can couple other mobile devices to the network and record authentication information of other mobile devices so that fast transitions can be made from one stationary access point to another as the vehicle moves along the path.
Patent TW-200827339-A (TW)
Title: Derivatives of 4-(N-azacycloalkyl anilides as potassium channel modulators
Inventor: VERNIER JEAN-MICHEL
IPC: A61K31/47
Filed: 2007-08-23
Abstract: This invention provides a compound of formula IA where X=O or S; Y is O is S; q=1 or 0; and other substituents are defined herein. Such compounds can affect the opening of, or otherwise modulate, voltage-gated potassium channels. They are potentially useful for the treatment and prevention of diseases and disorders which are affected by activation or modulation of potassium ion channels. One such condition is seizure disorders.
Patent TW-200826957-A (TW)
Title: Purification processes for echinocandin-type compounds
Inventor: KERI VILMOS
IPC: A61K38/12
Filed: 2007-10-15
Abstract: The present invention provides a method of preparing and purifying echinocandin-type compounds, such as pneumocandin Bo, WF 11899A, and echinocandin B. These compounds are fermentation products that are used to prepare semi-synthetic products such as the antifungal products Caspofungin, Mycafungin, and Anidulafungin.
Patent TW-200920201-A (TW)
Title: Printed circuit board having bar code and fabrication method thereof
Inventor: YANG CHRISTINA
IPC: H05K3/06
Filed: 2007-10-23
Abstract: A PCB having bar code and its fabrication method are disclosed. The method includes providing a substrate having an insulating layer and a copper foil deposed on the insulating layer; forming a dry membrane on the copper foil and exposing negatives having patterns of circuits and bar codes formed thereon on the dry membrane; hardening part of the membrane having patterns of circuits and bar codes formed thereon by exposure and removing the unexposed part of the dry membrane by development; forming a resistant protective layer on the part of the membrane having patterns of circuits and bar codes formed thereon and removing part of copper foil unprotected by the dry membrane by etching so as to concurrently form patterns of circuits and bar codes thereon, thereby saving time and costs required for manual operation of affixing bar codes to PCBs.
Patent TW-200919731-A (TW)
Title: Pixel structure and fabrication method thereof
Inventor: JAN SHIUN-CHANG
IPC: H01L29/786
Filed: 2007-10-26
Abstract: A fabrication method of a pixel structure is disclosed. A single photomask is utilized in two different lithography processes for defining patterns of the source/drain and passivation layer respectively so that the total amount of photomasks of the fabrication process can be reduced. Therefore, the fabrication cost can be reduced.
Patent TW-200829972-A (TW)
Title: Coding element with integrated limit switch
Inventor: WONG WENG FEI
IPC: G02B6/35
Filed: 2007-11-09
Abstract: An optical encoder. The optical encoder includes a coding element, an emitter, and a detector. The coding element has a track with a track pattern. The track pattern includes a plurality of optically distinguishable sections. The plurality of optically distinguishable sections includes a limit switch section. The emitter generates a light signal incident on the track of the coding element. The detector includes a limit switch photodetector positioned to detect the light signal from the emitter. The detector generates a limit switch output signal in response to the detected light signal above a limit switch threshold at the limit switch photodetector. Embodiments of this type of optical encoder implement limit switches into a single track on the coding element.
Patent TW-200923339-A (TW)
Title: Apparatus for detecting drill bit
Inventor: LING WEI-CHENG
IPC: G01M13/00
Filed: 2007-11-23
Abstract: The present invention relates to an apparatus for detecting drill bit. The apparatus for detecting drill bit includes a power supply, a first conductor, a second conductor, a first detector head, a second detector head, and two elastic members. The power supply has a first end and a second end. The first conductor connects with the first end of the power supply. The second conductor connects with the second end of the power supply. The first conductor, the second conductor and the power supply consist of a detection circuit. When the first conductor connecting with the second conductor at a point, the first conductor electrically connects with the second conductor and so the detection circuit is a closed circuit. The first detector head connects with the the first conductor. The first detector head is an insulator. The second detector head connects with the the second conductor. The second detector head is an insulator. The two elastic members respectively connect with the first conductor and the second conductor.
Patent TW-200925339-A (TW)
Title: Method for preparing aluminum nitride substrate
Inventor: HUANG XU-TAN
IPC: C30B29/38
Filed: 2007-12-04
Abstract: A method for preparing aluminum nitride substrate includes the following steps: a) uniformly covering a plurality of AIN grains over a surface of an aluminum substrate; b) delivering the aluminum substrate into a vacuum furnace and introducing ammonia (NH3) into the vacuum furnace; and c) heating the aluminum substrate in the vacuum furnace to obtain an aluminum nitride substrate from the vacuum furnace. The condition of the vacuum furnace is set as the following: the temperature range in the furnace is between 400 Degrees Celcius to 580 Degrees Celcius .
Patent TW-200836085-A (TW)
Title: Reputation-based authorization decisions
Inventor: CROSS DAVID B
IPC: G06F21/00
Filed: 2007-12-07
Abstract: This document describes tools capable of receiving reputation metadata effective to enable better decision making about whether or not to authorize operations. The tools may build a reputation value from this reputation metadata and, based on this value and an authorization rule, better decide whether or not to authorize an operation requested by some program, application, or other actor.
Patent TW-200925297-A (TW)
Title: Method of making magnesium matrix nanotube composite material
Inventor: CHAN KAM-SHAU
IPC: C22C23/00
Filed: 2007-12-14
Abstract: The present invention relates to a method of making magnesium matrix nanotube composite material. The method includes the following steps: providing some liquid magnesium and a plurality of carbon nanotubes, mixing the liquid magnesium and the carbon nanotubes to get a mixture; injecting the mixture into a die casting to get a preform; and crushing the preform to form the composite.
Patent TW-200902377-A (TW)
Title: Straddle-type vehicle
Inventor: YAMAMOTO YOSHIAKI
IPC: B62M23/02
Filed: 2007-12-19
Abstract: To reduce fluctuation in wheelbase and enhance running stability. A motorcycle includes a pivot shaft 109 supported by a body frame 10, and an engine unit 20 which swings upward and downward with a rear wheel 3 with the fulcrum located at the pivot shaft 109. A crank shaft 34 is disposed before the engine unit 20. The engine unit 20 has supported members 22 disposed before the crank shaft 34 and attached to the pivot shaft 109. The rear part of the engine unit 20 supports an axle 4 of the rear wheel 3.
Patent TW-200848443-A (TW)
Title: Tubular molding material and heat-shrinkable film thereof
Inventor: SAWASATO TADASHI
IPC: C08F297/04
Filed: 2007-12-25
Abstract: The invention provides a tubular molding material which is excellent in the bubble formation stability in producing a heat-shrinkable film. A tubular molding material consisting of a composition comprising a vinyl aromatic hydrocarbon/conjugated diene block copolymer, characterized in that the uniaxial elongational viscosity (Pa sec) at 88 DEG C and a strain rate of 0.5sec<-1> satisfies the following relationship between 1.0 sec to 2.8sec after the initiation of elongation: 0.25 < (LOG η 2.8 - LOGη1.0)/(2.8-1.0) <0.5 WHEREIN η 1.0and η 2.8 are uniaxial elongational viscosities at elongation times of 1.0 sec and 2.8sec respectively as determined with a Meissner-type elongational rheometer.
Patent TW-200847839-A (TW)
Title: System for displaying images
Inventor: TSAI YAW-MING
IPC: H05B33/02
Filed: 2007-12-28
Abstract: Systems for displaying images. A representative system incorporates an electroluminescent diode that comprises a substrate, an anode formed on the substrate, electroluminescent layers formed on the anode, a cathode formed on the electroluminescent layers, and a wavelength narrowing mirror structure formed directly on the cathode. Particularly, the wavelength narrowing mirror structure comprises a plurality of metal layers, and two adjacent metal layers separated by a dielectric layer.
Patent TW-200927448-A (TW)
Title: Temperature control system for forming machine and control method thereof
Inventor: SHIU PING-SHUEN
IPC: B29C45/73
Filed: 2007-12-28
Abstract: The present invention relates to a temperature control system for a forming machine and its control method, the system comprising a forming mold, a detection unit disposed in the mold, a sensing coil capable of heating the mold, and a control program loaded in a central process unit and being capable of controlling and monitoring the heating status of the mold. Via the detection unit disposed on the forming mold for detecting the heating status, the forming mold can therefore be treated by preheating to effectively and accurately control the heating temperature of the mold so that the product can achieve the predetermined characteristics and the yield of the product can be improved.