baber/WOPTO huggingface dataset:
Patent TW-201119172-A (TW)
Title: Capacitor energy discharging circuit for reducing power loss and power supply circuit using the same
Inventor: LO CHENG-YI
IPC: H02H9/00
Filed: 2009-11-20
Abstract: A power supply circuit is disclosed. The power supply circuit is connected to an AC source and a load, wherein the AC source outputs an AC voltage. The power supply circuit comprises a power input terminal, a filtering unit, a main circuit and a capacitor energy discharging circuit. The power input terminal is used to receive the AC voltage. The filtering unit is connected to the power input terminal and used to filter the noise of the AC voltage. The main circuit is connected to the filtering unit and a load and used to convert the filtered AC voltage to a DC output voltage to transmit to the load. The capacitor energy discharging circuit is connected to the power input terminal, the filtering unit and a common node and used to detect whether the power input terminal receives AC voltage or not, wherein the capacitor energy discharging circuit discharges the energy generated by the filtering unit when the power input terminal does not receive the AC voltage.
Patent TW-201027048-A (TW)
Title: Mass-flow meter and mass-flow controller
Inventor: YAMAGUCHI MASAO
IPC: G01F1/88
Filed: 2009-11-30
Abstract: To improve the measure precision of a mass-flow meter, the mass-flow meter includes a flow-rate calculation portion 42, obtaining an output signal from sensor portions 411, 412 and calculating the flow-rate Qraw of a sample gas G, wherein the sensor portions 411, 412 have thermistors 41a, 41b installed in a flow path 3 where the sample gas G flows; a pressure measure portion 43, measuring a pressure Pin at the primary side in the flow path 2; and a flow-rate correction portion 44, using the pressure Pin at the primary side obtained by the pressure measure portion 43, and a gas coefficient α decided by a constant pressure specific heat Cp of the sample gas G, so as to correct the measured flow-rate Qraw obtained by the flow-rate calculation portion 42.
Patent TW-201022857-A (TW)
Title: Exposure apparatus and device manufacturing method
Inventor: MORIMOTO OSAMU
IPC: H01L21/027
Filed: 2009-12-03
Abstract: An apparatus which projects a pattern of an original onto a substrate by a projection optical system within a chamber to expose the substrate, comprises a measurement unit which performs measurement to calculate a deformation amount of the original, and a controller which calculates a predicted deformation amount of the original and corrects a projection magnification of the projection optical system so as to correct the predicted deformation amount, based on information representing a relationship between the deformation amount with reference to a shape of the original at a certain temperature and a time for which the original receives exposure light, a deformation amount of the original before exposure determined based on a measurement value obtained by measuring, by the measurement unit, the deformation amount of the original loaded into the chamber and unused for exposure, and the time for which the original receives the exposure light.
Patent TW-201120323-A (TW)
Title: Clip and heat dissipation device and electronic device using the same
Inventor: CHENG HAO-DER
IPC: F16B1/02
Filed: 2009-12-14
Abstract: The invention relates to a clip used for mounting a heat sink on a supporting plate. The clip includes a connecting pole, an elastic member coiled around the connecting pole, and a latching portion located at an end of the connecting pole. The latching portion includes a baffling portion and at least a positioning portion located at the baffling portion. The at least a positioning portion extends upwardly from the baffling portion. The invention further relates to a heat dissipation device and an electronic device using the clip.
Patent TW-201101178-A (TW)
Title: Extending cache coherency protocols to support locally buffered data
Inventor: SHEAFFER GAD
IPC: G06F9/38
Filed: 2009-12-17
Abstract: A method and apparatus for extending cache coherency to hold buffered data to support transactional execution is herein described. A transactional store operation referencing an address associated with a data item is performed in a buffered manner. Here, the coherency state associated with cache lines to hold the data item are transitioned to a buffered state. In response to local requests for the buffered data item, the data item is provided to ensure internal transactional sequential ordering. However, in response to external access requests, a miss response is provided to ensure the transactionally updated data item is not made globally visible until commit. Upon commit, the buffered lines are transitioned to a modified state to make the data item globally visible.
Patent TW-201028479-A (TW)
Title: Improved biocatalysts for the preparation of duloxetine alcohol
Inventor: SCHNEIDER NINA
IPC: C12P3/00
Filed: 2009-12-17
Abstract: The present invention relates to new types of phenylethanol dehydrogenase mutants, processes for their production; nucleic acid sequences coding for these, expression cassettes, vectors and recombinant microorganisms which comprise these sequences; processes for the biocatalytic synthesis of substituted, optically active alcohols using these mutants; and in particular a process for the preparation of duloxetine alcohol or duloxetine, comprising a biocatalytic synthesis step catalyzed by these mutants.
Patent TW-201044439-A (TW)
Title: Method for reducing tip-to-tip spacing between lines
Inventor: COLBURN MATTHEW E
IPC: H01L21/324
Filed: 2010-01-07
Abstract: This invention provides a method for reducing tip-to-tip spacing between lines using a combination of photolithographic and copolymer self-assembling lithographic techniques. A mask layer is first formed over a substrate with a line structure. A trench opening of a width d is created in the mask layer. A layer of a self-assembling block copolymer is then applied over the mask layer. The block copolymer layer is annealed to form a single unit polymer block of a width or a diameter w which is smaller than d inside the trench opening. The single unit polymer block is selectively removed to form a single opening of a width or a diameter w inside the trench opening. An etch transfer process is performed using the single opening as a mask to form an opening in the line structure in the substrate.
Patent TW-201043130-A (TW)
Title: Radiation level reducing device
Inventor: KIYOTA YUKINORI
IPC: H05K9/00
Filed: 2010-01-21
Abstract: The present invention provides a radiation level reducing device, which can suppress electromagnetic wave generating source such as electronic circuit etc. from radiating noises (electromagnetic waves) in a more efficient, simple and cost-effective way. The radiation level reducing device (100) comprises at least one whole metal plate (10) for covering the electromagnetic wave generating source (R). The covering area (Ar) inside the metal plate (10) forms a band-like shape, and plural slits (SA-SD) are formed and separated from each other. Each of the slits (SA-SD) includes introduction slits (S1A-S1D) which are formed by respectively extending from the strong magnetic field location (BA-BD) towards the center (O) of the covering area, and includes combination slits (S2A-S2D) which are formed by respectively extending in a direction parallel to other slits from the end of introduction slits at the center of covering area.
Patent TW-201032433-A (TW)
Title: Modular CID assembly for a lithium ion battery
Inventor: ELIA MIMMO
IPC: H01M50/528
Filed: 2010-01-28
Abstract: A modular current interrupt device includes an electrically-conductive rupture disc, an electrically-conductive pressure disc attached to the rupture disc to form an electrical pathway. An electrically-insulating ring partitions a perimeter of the rupture disc from a perimeter of the pressure disc, and a seating element secures the electrically-insulated ring to the pressure disc. At least one of the rupture disc and electrically-insulating ring defines a conduit, whereby exposure of one side of the pressure disc to sufficient force through the conduit causes the pressure disc to separate from the rupture disc to thereby sever the electrical pathway. A low pressure current interrupt device (CID) activates at a minimal threshold internal gauge pressure in a range of, for example, between about 4 kg/cm<SP>2</SP> and about 9 kg/cm<SP>2</SP>. Preferably, the CID includes a pressure disc that includes a frustum having a first end and a second end, a base extending radially from a perimeter of the first end of the frustum, and an essentially planar cap sealing the second end of the frustum. The first end has a broader diameter than the second end, with a cross-section of at least one of the first and second end being non-circular.
Patent TW-201033925-A (TW)
Title: Method and system for conducting computer-assisted transactions
Inventor: FREITAS FRANK
IPC: G06Q40/00
Filed: 2010-02-09
Abstract: A system and method may include a central security transaction-assisting machine receiving from at least a subset of a plurality of system participants initial orders to buy and sell a security; a processor of the machine matching at least a subset of the initial buy orders to at least a subset of the initial sell orders based at least on quantity; the processor forming an order block of at least a subset of the matched orders; responsive to a threshold volume of matching orders being reached, the central machine broadcasting a cross announcement to each of the plurality of participants, where the cross announcement indicates a beginning of a time window during which further matching orders to buy and sell quantities of the security are presentable for inclusion in the order block; and, at an end of the time window, executing the order block.
Patent TW-201128159-A (TW)
Title: Heat sink and manufacturing method thereof
Inventor: WANG CHENG-TU
IPC: F28F3/08
Filed: 2010-02-11
Abstract: A method of making a heat sink is disclosed. The method includes steps of: providing a metal belt; preparing a spraying device for forming a metal coating layer on a surface of the metal belt; preparing a stamping device for blanking the metal belt to form a heat dissipating fin; and stacking a plural of heat dissipating fins, whereby the heat sink can enhance heat dissipating efficiency with large heat dissipating areas. Hence the stability and soldering ability of different materials can be improved. Moreover, a hint sink structure is also disclosed.
Patent TW-201131103-A (TW)
Title: Multiple faces LED lamp
Inventor: GUO WEN-KAI
IPC: F21S2/00
Filed: 2010-03-02
Abstract: A multiple faces LED lamp includes a polyhedron lamp holder, a plurality of LEDs and a power supplier. The lamp holder is detachably assembled by plural circuit boards capable of forming each face of the multiple faces by utilizing plural connection members, and the LEDs mutually and electrically connected with each other are installed on at least two circuit boards and electrically connected to the power supplier. Accordingly, the invented lamp is provided with a good illumination performance and has a beautiful three dimensional configuration and capable of emitting light beams in multiple directions.
Patent TW-201131957-A (TW)
Title: Boost converter circuit and boost converter
Inventor: HU GUO-YING
IPC: H02M1/14
Filed: 2010-03-10
Abstract: A boost converter circuit is adapted for boosting and converting an input voltage into an output voltage for outputting and includes an input inductance, an energy-saving capacitor, a first switch, a second switch, a diode, a buffer capacitor, an output inductance and an output capacitor. The buffer capacitor and the output inductance are charged by the input voltage while the first switch is conducted and the second switch is not conducted. The output capacitor is charged by the buffer capacitor and the output inductance so that the output capacitor outputs the output voltage while the first switch is not conducted and the second switch is conducted.
Patent TW-201106018-A (TW)
Title: Lens, optoelectronic module having a lens and method for manufacturing a lens
Inventor: BRAUNE BERT
IPC: H01L33/58
Filed: 2010-03-22
Abstract: A lens (1) has a base (23) and a filling material (4). The base (23) has a first major face (21), a second major face (22) and at least a cavity (3), which is arranged at the first major face (21). The filling material is arranged in the cavity (3) and has at least a diffuser, which strews radiation at least in a wavelength range. Further an optoelectronic module is specified, which has a such lens. Furthermore a method for manufacturing a such lens is specified.
Patent TW-201043996-A (TW)
Title: Laminated ZnO-based mono-crystalline scintillator and method for manufacturing the same
Inventor: SEKIWA HIDEYUKI
IPC: C30B29/22
Filed: 2010-03-30
Abstract: The present invention provides laminated ZnO-based mono-crystalline scintillators with increased luminescence amount and methods for manufacturing the same. By manufacturing a laminated body of ZnO-based semiconductors having different band gaps and making the layer having small band gap have a thickness allowing ionizing radiation such as α ray and electron ray to invade therein, the luminescence amount of the laminated ZnO-based mono-crystalline scintillator can be significantly increased.
Patent TW-201136180-A (TW)
Title: Capacitive sensor having calibration mechanism and capacitive sensing method
Inventor: YEH LI-KEN
IPC: H03M1/10
Filed: 2010-04-09
Abstract: A capacitive sensor having a calibration mechanism is provided. The capacitive sensor includes a set of sensing capacitors to generate a capacitance variation, a subtraction circuit and an integration circuit. The subtraction circuit includes a first capacitor array to generate an offset-adjusting charge and a second capacitor array to generate a subtraction charge according to an initial offset and a sensitivity of the sensing capacitors respectively. The integration circuit includes two input ends, wherein one of them is connected to the sensing capacitors and the subtraction circuit. During a sensing period, the integration circuit performs integration according to the capacitance variation and performs cancellation of the effect of the initial offset according to the offset-adjusting charge to generate an integration output signal that is continuously subtracted by the subtraction charge during a computing period to generate a subtraction count. A capacitive sensing method is disclosed herein as well.
Patent TW-201138603-A (TW)
Title: Cooling fan system with repairable electronic components
Inventor: TSENG LEO
IPC: H05K7/20
Filed: 2010-04-20
Abstract: A cooling fan system with repairable electronic components, including a fan unit coupled to a motherboard, and plural electronic components integrated on the motherboard and electrically connected to the fan unit. The plural electronic components at least include a control chip and passive components for controlling the operation of the fan unit. Since electronic components for controlling the operation of the fan unit are integrated on the motherboard, rather than inside the fan unit, the electronic components can be conveniently repaired or replaced when they are damaged, and the heat generated by the electronic components can be effectively dissipated on the motherboard, as well as capable of further thinning the overall thickness of the fan unit and increasing leaf area of the fan unit.
Patent TW-201137790-A (TW)
Title: Image processing method
Inventor: WEI CHIH-JUNG
IPC: G06T3/60
Filed: 2010-04-30
Abstract: An image processing method is provided for an electronic device having a screen. In the present method, a first selecting region within an image is obtained. When the first selecting region comprises a significant area having a pattern of a predetermined type, a reference point is determined by the significant area, and a second selecting region within the image is captured according to the reference point. As a result, while the first selecting region has the pattern of the predetermined type, the method ensures that the pattern is also included within the second selecting region.
Patent TW-201036689-A (TW)
Title: An apparatus for purifying suspended particles and inorganic gases in gas
Inventor: CHANG FENG-TANG
IPC: B01D53/34
Filed: 2010-05-04
Abstract: The present invention provides an apparatus for purifying suspended particles and inorganic gases in gas. The apparatus for purifying suspended particles comprises a washing tower, a packed layer, and a circulating sprinkler system, for purifying suspended particles contained in gas, and the apparatus for purifying suspended particles and inorganic gases in gas comprises a former stage processing device and a later stage processing device. The former stage processing device is used to purify the suspended particles contained in gas, and the later stage processing device is used to purify the inorganic gases contained in gas. Moreover, the later stage processing device can perform on-line regeneration. The purifying apparatus provided in this invention can effectively reduce the suspended particles and the concentration of inorganic gas in gas, thereby reducing the pollution emits from plants.
Patent TW-201103449-A (TW)
Title: Smoking article with improved flow restriction element
Inventor: SLASLI MOHAMMED
IPC: A24D3/04
Filed: 2010-05-17
Abstract: A smoking article (10) comprises: a rod of smokable material (12); and a filter (14) comprising a flow restriction element (26, 26') attached to the rod of smokable material (12). The flow restriction element (26, 26') comprises: a first upstream integral tubular portion (30, 30'); a second downstream integral tubular portion (32, 32') of substantially the same external diameter as the first tubular portion (30, 30'); and a third central integral tubular portion (34, 34') located between the first and second tubular portions (32, 32', 34, 34'), the third tubular portion (34, 34') being of reduced external diameter compared to the first and second tubular portions (30, 30', 32, 32'). A transverse barrier (36, 36') having at least one orifice (38, 38') provided therein is disposed between a first upstream cavity (40, 40') at least partially defined by an inner periphery of the first tubular portion (30, 30') and a second downstream cavity (42, 42') at least partially defined by an inner periphery of the second tubular portion (32, 32'). A ventilation zone in communication with the second cavity (42, 42') is provided at a location along the filter (14).
Patent TW-201126516-A (TW)
Title: Audio signal dynamic equalization processing control
Inventor: CROCKETT BRETT GRAHAM
IPC: G10L21/02
Filed: 2010-05-20
Abstract: Apparatuses for and methods of carrying out dynamic equalization processing of an audio signal, and apparatuses for and methods of controlling such equalization processing of the audio signal to dynamically adjust the time-varying spectrum of an audio signal to more closely match a user specified target time-invariant perceived audio signal spectrum while preserving the original dynamic range of the audio signal. The dynamic equalization is according to a user-defined spectral profile specified by a control interface that allows a user to define, create, modify and/or apply the user-defined spectral profile.
Patent TW-201109054-A (TW)
Title: Cylinder/piston unit suitable for storing injection solutions and designed for a needle-free injector, and methods for bubble-free, automatic or manual filling of the cylinder/piston unit, also at atmospheric pressure
Inventor: MATUSCH RUDOLF
IPC: A61M5/178
Filed: 2010-05-27
Abstract: In a pressure-stable cylinder/piston unit (1) which blocks water vapor and oxygen and is designed for a needle-free injector, with a chamber (3) arranged in a cylinder (2) and designed for long-term and sterile storage of an injection solution (4), an end wall (5) with at least one nozzle bore or one outlet element (6), a pressure-stable outer cylinder (13), and a pressure-stable piston (7) arranged movably in the chamber (3) and blocking water vapor and oxygen, the chamber (3) is designed with a first chamber (8) and a second, concentric chamber (9), wherein the cross section of the first chamber (8) is greater than the cross section of the second chamber (9), and each nozzle bore or each outlet element (6) is closed in a sterile manner by a membrane (26, 27) that blocks water vapor and oxygen and that opens at an overpressure. The invention additionally relates to methods for automatically or manually filling the cylinder/piston unit (1), also at atmospheric pressure.
Patent TW-201131996-A (TW)
Title: A simplified acquisition apparatus and method for a bluetooth receiver
Inventor: CHEN JENG-HONG
IPC: H04B1/06
Filed: 2010-06-11
Abstract: The present invention offers an acquisition scheme for receiving a Bluetooth basic data rate (BDR) or enhanced data rate (EDR) packet. A simplified acquisition apparatus for a Bluetooth receiver comprises: a phase differentiator; a plurality of basic building blocks; a plurality of 1-bit switch; and a correlation computation equation. It features a simplified acquisition circuit implementation with a 1-bit correlator hardware shared by access code and EDR synchronization sequence correlation computations. A 4MHz sampling rate is used for correlation computation. A SINC interpolator is then used to get an 8 or 16 MHz timing resolution for data bit decoding. Based on the measurement results, this simple acquisition scheme can support successful decoding of a received Bluetooth packet with a maximum timing offset of ± 40 ppm and a maximum frequency offset of ± 60ppm without loss of receiver sensitivity.
Patent TW-201111138-A (TW)
Title: System for controlling cutter HUB position in underfluid pelletizer
Inventor: HURT DAVID W
IPC: B29C48/92
Filed: 2010-06-17
Abstract: A cutter hub position control device for consistent blade adjustment in an underfluid pelletizer is provided in connection with a motion rod attached to the pelletizer cutter hub and extending through a hollow shaft of the pelletizer motor. The cutter hub position control device can be collinear, transaxial or in a plane parallel to the axis of the motion rod to which it is attached. Adjustment of the cutter hub position control device is automated through use of feedback control mechanisms.
Patent TW-201110734-A (TW)
Title: Preamble partition method and cell identification method
Inventor: CHANG YU-HAO
IPC: H04W36/30
Filed: 2010-07-07
Abstract: Two preamble partition schemes are provided for flexible network deployment and efficient utilization of limited cell identification resources in a wireless network. In a soft partition scheme, the entire preamble sequences are partitioned into several configurable non-overlapping subsets, and each subset is associated with a corresponding cell type. In a hybrid partition scheme, a combination of fixed and configurable subsets is used for preamble partition. The partitioning information is carried in a broadcasting channel broadcasted from base stations to mobile stations. In one embodiment, after a mobile station performs scanning and synchronization with a first base station, it derives the cell type of the first base station from cell identification and partitioning information. The mobile station completes ranging and network entry with the first base station if the cell type is preferred, and starts to perform scanning and synchronization with a second base station if the cell type is non-preferred.