baber/WOPTO huggingface dataset:
Patent TW-200822535-A (TW)
Title: Switched mode power amplification
Inventor: SJOLAND HENRIK
IPC: H03F3/189
Filed: 2007-06-05
Abstract: The invention concerns a method of amplifying a radio frequency signal, a switched mode power amplifying device and a radio transmission device comprising such a power amplifying device. The switched power amplifying device (10) comprises an envelope signal input (EI), an arithmetic combining unit (SUB) between the envelope signal input and a modulating unit (PWM), configured to modulate a modified envelope signal (E') output by the arithmetic combining unit with a carrier (C) for obtaining a modulated signal, an amplifying unit (PA) connected to the modulating unit providing an output signal (O) and a feedback path connected between the amplifying unit (PA) and the arithmetic combining unit (SUB). The feedback path comprises a low pass filter (LPF) for filtering the output signal (O) and a signal processing unit (DSP) processing the filtered signal (Vf) in order to obtain an estimated radio frequency amplitude (AE) for provision to the arithmetic combining unit.
Patent TW-200809142-A (TW)
Title: COANDA gas burner apparatus and methods
Inventor: POE ROGER L
IPC: F23D14/62
Filed: 2007-06-14
Abstract: A gas burner apparatus for discharging a mixture of fuel gas, air and flue gas into a furnace space of a furnace wherein the mixture is burned and flue gas having a low content of nitrous oxides and carbon monoxide is formed is provided. The burner tile includes at least one gas circulation port extending though the wall of the tile. The interior surface of the wall of the tile includes a Coanda surface. Fuel gas and/or flue gas conducted through the gas circulation port follows the path of the Coanda surface which allows more flue gas to be introduced into the stream. The exterior surface of the wall of the tile also includes a Coanda surface for facilitating the creation of a staged combustion zone. Also provided are improved burner tiles, improved gas tips and methods of burning a mixture of air, fuel gas and flue gas in a furnace space.
Patent TW-200848541-A (TW)
Title: Manufacturing method for branched carbon nanotubes
Inventor: LUO CHUN-XIANG
IPC: C01B31/02
Filed: 2007-06-15
Abstract: The present invention is related to a manufacturing method for branched carbon nanotubes. The method includes the following steps: providing a substrate; forming a buffer layer on the substrate surface; forming a catalyst layer on a surface of the buffer layer, the catalyst layer and the buffer layer material being non-moisten under a carbon nanotube growing temperature; placing the substrate with the buffer layer and catalyst layer disposed thereon in a furnace; heating the furnace to a predetermined temperature; supplying a protection gas into the furnace for annealing the catalyst layer; supplying a carbon source gas into the furnace; and achieving the branched carbon nanotubes.
Patent TW-200815874-A (TW)
Title: Liquid crystal display
Inventor: OKA SHINICHIRO
IPC: G02F1/1335
Filed: 2007-06-27
Abstract: A transreflective or "semi-transmissive" liquid crystal display (LCD) device of the vertical alignment (VA) type is disclosed. The VA-LCD device includes a pair of spaced-apart substrates with a layer of liquid crystal (LC) material sandwiched therebetween. The LCD device also includes a polarization plate provided on one of the substrates, another polarization plate on the other substrate, and a matrix of rows and columns of pixels formed between the substrates. Each pixel has a reflection part and a transmission part. The LC layer is variable in thickness so that its portion at the transmission part is thicker than a portion at the reflection part. At the reflection part, an internal retardation plate having an optical phase difference is disposed between the LC layer and its associated substrate. This plate forms an angle of about 45 degrees with the absorption axis of each polarization plate.
Patent TW-200810769-A (TW)
Title: Differentiation of stem cells from umbilical cord matrix into hepatocyte lineage cells
Inventor: MITCHELL KATHY E
IPC: C12N5/071
Filed: 2007-06-28
Abstract: The invention relates to methods for differentiating umbilical cord matrix cells into hepatocyte-like cells and compositions and methods for using such hepatocyte-like cells.
Patent TW-200900623-A (TW)
Title: Installing method of high brightness LED module
Inventor: ZHOU XUE-YUAN
IPC: F21Y101/02
Filed: 2007-06-29
Abstract: An installing method of high brightness LED module is disclosed, which includes a high brightness LED module having a retaining frame, a high brightness LED lamp supporting rack. The high brightness LED modules having the retaining frame is moveably installed on the high brightness LED lamp supporting rack. A plurality of convex platform sets are respectively provided on the surface of the high brightness LED lamp supporting rack. Two surfaces respectively on every two adjacent convex platforms and facing each other are respectively provided with a hole on the same axle line, two convex sections on the bottom end of the retaining rack of the high brightness LED module are respectively provided between two convex platforms adjacently provided, two supporting legs of the <OMEGA>-shaped springs are respectively mounted into the corresponding holes between the two convex platforms , so the operations of adjusting, installing and maintaining the LED module in the lamp are facilitated, which is convenient for the study of modularized LED lamps, and provides a high efficiency of producing the LED lamp, saves the production procedure, and has very widespread applications.
Patent TW-200825028-A (TW)
Title: Method and apparatus for treating selenium-containing waste water
Inventor: ETOU YOSHIHIRO
IPC: C02F1/70
Filed: 2007-07-03
Abstract: To provide a method and apparatus for treating selenium-containing waste water capable of reductively treating the waste water containing hexavalent selenium and effectively removing the selenium with a small amount of dissolved metal, preferably producing the resultant sludge which is white and hence easy to discard. The selenium-containing waste water is brought into contact with an alloy or a mixture of titanium metal and other metal to dissolve part of the other metal in the waste water, thereby reductively treating the selenium contained in the waste water.
Patent TW-200824726-A (TW)
Title: Rapidly acting dry sealant and methods for use and manufacture
Inventor: RHEE WOONZA M
IPC: A61L24/10
Filed: 2007-07-03
Abstract: Compositions, methods, and kits are provided for sealing applications. Compositions are prepared by combining a first cross-linkable component with a second cross-linkable component to form a porous matrix having interstices, and combining the porous matrix with a hydrogel-forming component to fill at least some of the interstices. The compositions exhibit minimal swelling properties.
Patent TW-200903287-A (TW)
Title: Method for arranging virtual patterns
Inventor: JI YAN-LIANG
IPC: G06F17/50
Filed: 2007-07-06
Abstract: A method for arranging virtual patterns comprises providing a semiconductor layout and a circuit pattern; arranging a forbidden area of the circuit pattern according to a restriction condition; defining at least a virtual pattern arrangement area on a portion of the semiconductor layout which does not correspond to the forbidden area; and providing a virtual pattern array in the virtual pattern arrangement area.
Patent TW-200814188-A (TW)
Title: Plasma etching method and computer-readable storage medium
Inventor: UEDA KOSEI
IPC: H01L21/3065
Filed: 2007-07-18
Abstract: In a plasma etching method, a substrate, on which an oxide film as a target layer to be etched, a hard mask layer, and a patterned photoresist are sequentially formed, is loaded into the processing chamber and mounted on a lower electrode. A processing gas containing CxFy (x is 3 or less and y is 8 or less), C4F8, a rare gas and O2 is supplied and a plasma of the processing gas is generated by applying a high frequency power to an upper or a lower electrode. Further, a high frequency power for bias is applied to the lower electrode, and a DC voltage is applied to the upper electrode.
Patent TW-200907149-A (TW)
Title: Precast concrete slab combination, precast concrete slab structure walls and construction method thereo
Inventor: Li ying-dong
IPC: E04B2/40
Filed: 2007-08-07
Abstract: Disclosed is a precast concrete slab combination, including precast first wallboards, second wallboards, and positioning units. The second wallboards are arranged in parallel to the first wallboards at an interval, and installed by methods of at least one bolt hole. The number of the positioning units corresponds with that of the bolt holes, each including a nut embedded in the to-be-grout surface during the precasting process of the first wallboards, and a bolt intended for passing through the bolt holes of the second wallboards with its terminal end locking to the nut.
Patent TW-200818370-A (TW)
Title: Disc wafer inspecting device and inspecting method
Inventor: HAYASHI YOSHINORI
IPC: H01L21/66
Filed: 2007-08-10
Abstract: An inspecting device and method for inspecting a processed region formed on the surface of a disc wafer such as a semiconductor wafer with higher accuracy. The inspecting device comprises imaging means (130a, 130b) for imaging the periphery and its neighboring region of a rotating wafer, wafer periphery position measuring means (200) for measuring the radial position of the periphery at each of the rotation angle positions of the wafer from the images captured by the imaging means (130a, 130b), periphery-to-periphery distance measuring means (200) for measuring the periphery-to-periphery distance between the periphery of the wafer and that of an insulating film at each of the rotation angle positions with reference to the captured images, and inspection information creating means (200) for creating predetermined inspection information from the radial position of the periphery of the wafer and the periphery-to-periphery distance.
Patent TW-200910729-A (TW)
Title: Power system with backup power
Inventor: Zhang yu-yuan
IPC: H02J9/06
Filed: 2007-08-27
Abstract: The present invention discloses a power system with backup power, which comprises one or more power conversion apparatuses, one redundant power module for outputting backup power, and a power distribution unit, wherein the redundant power module comprises at least one energy storage module. The power conversion apparatus retrieves input power and thereby generates conversion power. The power conversion apparatus and the redundant power module are connected to the power distribution unit while a first end of the power distribution unit is connected to a power output terminal and a second end of the power distribution unit receives the outputs of the power conversion apparatus and the redundant power module, so as to distribute the output of the power conversion apparatus and the redundant power module to thereby generate an output power. Accordingly, when power failure occurs or the power conversion apparatus breaks down, the backup power can be provided for a buffer time.
Patent TW-200830735-A (TW)
Title: System frame number (SFN) evaluator
Inventor: AMERGA MESSAY
IPC: H04B1/16
Filed: 2007-08-28
Abstract: An access terminal (102) reacquires a system frame number (SFN) when a difference between a continuous counter elapsed time (220) and a calculated elapsed time (222) exceeds a threshold. The continuous counter elapsed time (220) is generated by a continuous counter (122) remaining active during a sleep state of the access terminal (102) and the calculated elapsed time (222) is based on a SFN derived from a counter value generated by a discontinuous counter (124) that is deactivated during the sleep state. In one aspect, the continuous counter (122) may be clocked by a continuous clock (118) during a sleep mode and the discontinuous counter (124) may be clocked by a faster clock (120) that is deactivated during the sleep mode. During reactivation after the sleep mode, the discontinuous counter (120) is set, at the counter set time, to a reset counter value (126) corresponding to an SFN indicated by the continuous counter (122).
Patent TW-200904223-A (TW)
Title: Electrostatic electroacoustic transducers
Inventor: CHIANG DAR-MING
IPC: H04R19/01
Filed: 2007-09-20
Abstract: An electrostatic electroacoustic device comprising a first electrode configured to receive an audio signal, a second electrode configured to receive the audio signal, a first electret between the first electrode and the second electrode, the first electret including at least one dielectric layer containing electrostatic charges, a second electret between the first electrode and the second electrode, the second electret including at least one dielectric layer containing electrostatic charges, and a conductive layer sandwiched between the first electret and the second electret, the conductive layer, the first electret and the second electret being capable of vibratory motion relative to the first electrode and the second electrode based on the audio signal.
Patent TW-200825481-A (TW)
Title: Liquid crystal panel and liquid crystal display apparatus
Inventor: FUTAMURA KAZUNORI
IPC: G02B5/30
Filed: 2007-10-18
Abstract: A liquid crystal panel equipped a liquid crystal cell, a first polarizer disposed on one side of the liquid crystal cell and a second polarizer disposed on the opposite side of the liquid crystal cell, characterized in that at least one of the first polarizer and second polarizer is dyed with a dichromatic substance, and that the dichroic ratio thereof is in the range of 40 to 100. At least one of the first polarizer and second polarizer preferably exhibits polarization characteristics of 99% or higher polarization degree and 35 to 45% unit transmission. At least one of the first polarizer and second polarizer preferably exhibits a birefringence, nxy, of 0.015 to 0.030. This liquid crystal panel, as having these polarizers, realizes a high contrast ratio in the oblique direction, thereby excelling in image display performance.
Patent TW-200836281-A (TW)
Title: Optical constant calculation method and substrate treatment system
Inventor: KIKUCHI TOSHIHIKO
IPC: G01N21/00
Filed: 2007-11-09
Abstract: To provide an optical constant calculation method which enables the calculation of an accurate optical constant with respect to a substrate film and capable of accurately specifying the surface structure of a substrate. The reflectivity of an oxidation film 33 under which an organic insulating film 32 is formed after respective films are stacked in a wafer W and the reflectivity of the organic insulating film 32 exposed after the oxidation film 33 is removed by plasma is measured. The optical constant of the organic insulating film 32 deteriorated by heat treatment and the optical constant of the organic insulating film 32 deteriorated by plasma are calculated on the basis of these reflectivities.
Patent TW-200922181-A (TW)
Title: Wireless sensing tour guiding system and method thereof
Inventor: CHANG LONG-TSEH
IPC: G01S1/02
Filed: 2007-11-14
Abstract: A wireless sensing tour guiding system and a method thereof are disclosed, which is applied to specific locations for providing tour guiding service. The invention mainly builds up a storage unit that stores numeric information related to the specific locations and a database that stores guiding contents corresponding to each location number; a plurality of wireless sensing modules are set up at specific locations in order to carry out the sensing process; when a result produced by the wireless sensing process through the wireless communication method is received by the system, the guiding content corresponding to the location number is read from the database based and output. The invention applies a wireless sensing method to conduct tour guiding with a portable electronic device at specific locations so as to fulfill the goal of providing a tour guiding service.
Patent TW-200841043-A (TW)
Title: Fresnel lens
Inventor: AMANO TAKASHI
IPC: G02B3/08
Filed: 2007-11-29
Abstract: To provide a Fresnel lens wherein changes in focal length due to temperature dependence of the refractive index can be compensated. By introducing a fractal structure into prisms in a peripheral region in which the prism angle α is large and therefore the aspect ratio h/p of the prisms is large, the aspect ratio is reduced from h/p to h'/p and the slope of the envelope 20 to the underside of the slopping face is reduced, and thereby a shape in which a change in focal length due to temperature dependence of refractive index can be compensated for by a change in the shape of lenses due to expansion/contraction, is obtained.
Patent TW-200848930-A (TW)
Title: Photosensitive resin composition, photosensitive element, method for resist pattern formation, and method for manufacturing printed wiring board
Inventor: MURAMATSU YUKIKO
IPC: G03F7/033
Filed: 2007-12-04
Abstract: This invention provides a photosensitive resin composition comprising (A) a binder polymer comprising a divalent group represented by general formula (I), a divalent group represented by general formula (II), and a divalvent group represented by general formula(III), (B) a photopolymerizable compound, and (C) a photopolymerization initiator comprising a hexaarylbiimidazole compound containing at least one alkoxy group having 1 to 5 carbon atoms. (I) (II) (III) wherein R<1>, R<3>, and R<5> each independently represent a hydrogen atom or a methyl group; R<2> and R<4> each independently represent an alkyl group having 1 to 3 carbon atoms, an alkoxy group, an OH group, or a halogen atom; and m and n are each independently an integer of 0 to 5.
Patent TW-200838100-A (TW)
Title: Methods and apparatus for cooling an electric motor
Inventor: RAMY GANNON
IPC: H02K5/20
Filed: 2007-12-05
Abstract: An electric motor includes a frame having opposing first and second ends, and an endshield coupled to at least one of the first frame end and the second frame end. The endshield includes a body and at least one endshield channel extending through the body and configured to carry a cooling fluid to facilitate cooling the electric motor.
Patent TW-200838390-A (TW)
Title: Two-layer flexible substrate, method for manufacturing the two-layer flexible substrate, and flexible printed wiring board manufactured thereof
Inventor: NISHIMURA EIICHIRO
IPC: H05K3/46
Filed: 2007-12-11
Abstract: To provide a two-layer flexible substrate which, even when allowed to stand at an elevated temperature of about 150 DEG C, even at an elevated temperature of about 180 DEG C, for a long period of time causes no significant lowering in adhesive strength between an insulating film and a copper layer (hereinafter often referred to as "peel strength"), particularly a two-layer flexible substrate suitable for fine pattern formation/COF mounting, and a method for manufacturing the two-layer flexible substrate. A two-layer flexible substrate comprising an insulating film, a substrate metallic layer provided by a dry-type plating method directly on at least one side of the insulating film without interposing any adhesive agent, and a copper conductor layer having a desired layer thickness on the substrate metallic layer, characterized in that the substrate metallic layer is crystalline and is composed mainly of nickel-chromium or nickel-chromium-molybdenum in which 0.5 to 4.8 atomic% of a nitrogen atom has been dissolved.
Patent TW-200928274-A (TW)
Title: Heat pipe and its manufacturing method
Inventor: CHEN JR-CHENG
IPC: F28F1/40
Filed: 2007-12-21
Abstract: This invention provides a heat pipe and its manufacturing method, in which a hollow aluminum alloy tube is formed first; and after the aluminum alloy tube receives a low-temperature heat treatment, an aluminum oxide ceramic layer is formed on the external surface of the tube by means of arc oxidation method. The aluminum oxide ceramic layer and the base body material of the aluminum alloy tube are bonded with each other in metallurgical bonding form. The aluminum oxide ceramic layer enables a heat insulation layer to form on the surface of the high-heat conductive aluminum alloy tube. Therefore, when the heat pipe is used in electronic device and on the heat transfer path provided by the heat pipe, the heat insulation layer will block heat from dissipating outwardly so as to reduce the thermal effect on electronic elements around the heat pipe.
Patent TW-200928830-A (TW)
Title: Derating-check method and computer accessible storage media to store program thereof
Inventor: TUNG SHEN-PENG
IPC: G06F17/50
Filed: 2007-12-21
Abstract: A derating-check method is provided. The method includes following steps. First, a layout design file is opened. At least a objective parts name (PN) belong to a objective parts-type is selected within the PNs used in the layout design file. The rated voltage value is obtained in accordance with the objective PN. The reference name of at least a component with the objective PN in the layout design file is obtained in accordance with the objective PN. The names of first and second net connected to two pins of the component are obtained in accordance with the reference name. The derating voltage is compared with the rated voltage in accordance with the first and second net name to determine whether the derating voltage conform with the rated voltage of the component.
Patent TW-200836017-A (TW)
Title: Build pad, solid image build, and method for building build supports
Inventor: HULL CHARLES W
IPC: G03F7/20
Filed: 2007-12-31
Abstract: A solid imaging apparatus is provided that includes a replaceable cartridge containing a source of build material and an extendable and retractable flexible transport film for transporting the build material layer-by-layer from the cartridge to the surface of a build in an image plane. An operator using the device needs merely to remove a spent cartridge and replace it with a fresh cartridge to continue solid imaging virtually uninterrupted. The apparatus also includes the capability of withdrawing and inserting an imager without the operator having to perform a separate alignment step. A brush attached to the transport film and forming part of the cartridge provides for intra-layer removal of excess uncured build material. If desired, the apparatus can produce a fully reacted build. A high intensity UV source cures the build between layers. An injection molded build pad is designed to hold a build in an inverted position for improving the build. The invention also provides for tilting the build elevator to reduce air entrainment and for releasing the build from the image plane.
Patent TW-200844653-A (TW)
Title: Photoactive compounds
Inventor: PADMANABAN MUNIRATHNA
IPC: G03F7/004
Filed: 2008-01-03
Abstract: The present application relates to a composition comprising (a) a polymer containing an acid labile group; (b) a compound selected from (i), (ii) and mixtures thereof, where (i) is Ai Xi Bi and (ii) is Ai Xi1; and (c) a compound of formula Ai Xi2 where Ai, Bi, Xi, Xi1, and Xi2 are defined herein. The compositions are useful in the semiconductor industry.
Patent TW-200933405-A (TW)
Title: Postal code query method
Inventor: Zhang xiu-ren
IPC: G06F17/30
Filed: 2008-01-21
Abstract: This invention establishes an area inventory table and area menus for a metropolitan area, a special area, a special industrial area, and so on for users to select in the main postal code query screen of a system. After entering an individual selected area menu, the operation screen of the system shows an index from which users may key in at least one phonetic alphabet; alternatively, item details in the individual area menu can be selected by users. Afterwards, the query screen of the system displays the result details related to the key-in phonetic alphabet index or the advanced items in the lower layer of the individual item detail from which users can browse the postal code of each detail.