baber/WOPTO huggingface dataset:
Patent TW-201008190-A (TW)
Title: Methods and systems for reducing PAPR of an OFDM signal
Inventor: KIM JE-WOO
IPC: H04L27/26
Filed: 2009-07-08
Abstract: Certain embodiments of the present disclosure provide a method and an apparatus for peak-to-average power ratio (PAPR) reduction of a transmission signal in a single carrier frequency division multiple access (SC-FDMA) system. The method may utilize a permutation of a time domain signal, and/or a permutation of a frequency domain signal or a permutation of a signal transformed by a unitary matrix. The apparatus may include an M-point DFT or some other MxM unitary matrix, N-point IDFT, interpolation and frequency conversion units, and a pair of possibly different permutation matrices of size MxM, where M can be less or equal than N.
Patent TW-201103987-A (TW)
Title: Method for manufacturing molybdenum based sheet
Inventor: Hong yin-ting
IPC: C22C27/04
Filed: 2009-07-22
Abstract: The method for manufacturing molybdenum based sheet according to the present invention includes the following steps: (a) preparing a molybdenum based metal raw material; (b) sealing the molybdenum based metal raw material by a sealing member; (c) heating and hot-rolling the sealed molybdenum based metal raw material; (d) performing a hot annealing step; and (e) removing the sealing member. The sealing member can completely prevent the molybdenum based metal raw material from contacting with the atmosphere during the hot-rolling process to form weak toxic MoO.sub.3 smoke, thus avoiding harming the health of the operators, furthermore the sealing member can effectively isolate the molybdenum based metal raw material from being in contact with the atmosphere, resulting in embrittlement, thus avoiding producing defects such as edge cracks or surface fracture during the hot-rolling, thereby increasing hot-rolling yield. Moreover, the trimming amount can be increased for each pass of the hot-rolling to reduce the number of re-heating to enhance hot-rolling efficiency. Additionally, the molybdenum based metal raw material can be heated in an ordinary atmospheric furnace, and there is no need to use hydrogen or other protection gases so that the production cost can be reduced.
Patent TW-201104692-A (TW)
Title: Testing fixture with buckle device
Inventor: CHIANG CHENG-LIEN
IPC: G11C29/00
Filed: 2009-07-22
Abstract: This invention provides a testing fixture with a buckle device, including a seat and at least a buckle device. The seat includes accommodation space, a printed circuit board, at least an assembly part, and at least an open slot. The printed circuit board is inside the accommodation space. Each buckle device is connected to the assembly part and corresponds to the open slot one to one. The buckle device includes a main body, a lifting hook part, and at least a pressure testing body. The main body includes a shaft part and at least a fixing slot. The lifting hook part has a lifting body and a hook body. The lifting hook part is connected to the shaft part and performs a rotating displacement movement using the shaft part as an axis. The hook body is connected to the open slot. One side of the pressure testing body is connected to the fixing slot, and the other side has an electronic component. By the electronic component, a physical condition of a ball grid array (BGA) packaging components corresponding to the pressure testing body can be directly changed; as a result, the plurality of BGA packaging components of the buckle device can be simultaneously tested on the printed circuit board under different physical conditions.
Patent TW-201012614-A (TW)
Title: Substrate, substrate provided with epitaxial layer and methods for manufacturing the substrates
Inventor: MATSUMOTO NAOKI
IPC: B28D5/00
Filed: 2009-09-08
Abstract: Provided are a substrate wherein a board shape is controlled at low cost, a substrate having an epitaxial layer formed thereon, and methods for manufacturing the substrates. The substrate manufacturing method is provided with an ingot growing step (S110) as a step of preparing an ingot composed of gallium nitride (GaN), and a slicing step (S120) as a step of obtaining a substrate composed of gallium nitride by slicing the ingot. In the slicing step (S120), the arithmetic average roughness (Ra) of the main surface of the sliced substrate is set at 0.05 [μ]m or more but not more than 1[mgr;]m on a 10 mm line.
Patent TW-201027705-A (TW)
Title: Systems and methods for enabling ESD protection on 3-D stacked devices
Inventor: KASKOUN KENNETH
IPC: H01L23/538
Filed: 2009-09-09
Abstract: An electrostatic discharge (ESD) protection device is fabricated in a vertical space between active layers of stacked semiconductor dies thereby utilizing space that would otherwise be used only for communication purposes. The vertical surface area of the through silicon vias (TSVs) is used for absorbing large voltages resulting from ESD events. In one embodiment, an ESD diode is created in a vertical TSV between active layers of the semiconductor dies of a stacked device. This ESD diode can be shared by circuitry on both semiconductor dies of the stack thereby saving space and reducing die area required by ESD protection circuitry.
Patent TW-201023000-A (TW)
Title: Method and apparatus for alignment of an optical assembly with an image sensor
Inventor: NAPPER JONATHON LEIGH
IPC: G06F3/033
Filed: 2009-09-25
Abstract: A method is described for positioning an image sensor at a point of best focus for a lens. The lens has an optical axis and the image sensor is moved to a plurality of positions along the optical axis. The image sensor captures an image of a target image at each of the plurality of positions through the lens. A measure of blur in the image captured is derived at each of the plurality of positions from pixel data output from the image sensor. A relationship is derived between blur and position of the image sensor along the optical axis. The image sensor is then moved to a position on the optical axis that the relationship indicates as the point of best focus where the image sensor is fixedly secured relative to the lens.
Patent TW-201112053-A (TW)
Title: Keyboard module
Inventor: CHEN CHIA-CHEN
IPC: G06F1/16
Filed: 2009-09-29
Abstract: A keyboard module includes a frame, a bottom plate, a keyboard and a decoration plate. The frame has an assembly opening, at least one elastic element and a receiving slot. The elastic element is fixed to an inner edge of the frame and in the receiving slot. The elastic element has a cantilever and a protruding element on the cantilever, which is protruded in the assembly opening of the frame and secures a side of the keyboard by the elasticity of the cantilever. In addition, the protruding element has a positioning slot on top surface, which is exposed from a gap between the frame and the keyboard. With the engagement of the positioning slot and a hook of the decoration plate, the decoration plate can be fixed on the frame.
Patent TW-201033950-A (TW)
Title: Geographical boundary based tracking
Inventor: EITAN ALECSANDER P
IPC: H04W4/021
Filed: 2009-10-09
Abstract: An apparatus, method and system for geographical tracking entry and/or exiting of an asset into and/or out of a defined geographical boundary and reporting the same. Entry and exit tests compare position fixes with various thresholds and parameters to determine if the asset has entered or exited the geographical boundary. Tests are sequenced such that tests having lower levels of complexity (lower order) are performed before tests having higher levels of complexity (higher order). In this way, most position fixes are processed using computations having a lower order of mathematical complexity than conventionally implemented.
Patent TW-201115232-A (TW)
Title: Backlight module and back bezel thereof, and liquid cryatal display apparatus
Inventor: MO YAO-AN
IPC: G02F1/13357
Filed: 2009-10-28
Abstract: A backlight module includes a back bezel, a light source and a light guide plate. The back bezel has a bottom, a side wall, a top and at least a bent part. The side wall is connected between the top and the bottom, the top is opposite to a portion of the bottom, and a light source accommodation space is formed between the top, the bottom and an inner side of the side wall. The bent part is connected with an end of the top far away from the side wall and bent to a direction toward the side wall. The bent part is further extended to an outer side of the side wall to form a bracket at the outer side of the side wall. The light source is disposed in the light source accommodation space and the light guide plate is disposed at the bottom of the back bezel, wherein a light incident surface of the light guide plate is opposite to the light source. The backlight module has better reliability. Moreover, a liquid crystal display apparatus and a back bezel of a backlight module are also provided.
Patent TW-201027813-A (TW)
Title: Packaging for piezoelectric resonator
Inventor: DALLA PIAZZA SILVIO
IPC: H01L41/053
Filed: 2009-11-11
Abstract: The invention concerns an assembly comprising a piezoelectric resonator (14) and a case (10), the case including a base part (11), on which the resonator is mounted, a wall (12) extending from said base part so as to surround at least partially said resonator, and a cover fixed to said wall in such a way as to close said case. The base part includes a main portion (17) and at least two conductive vias (16a, 16b). The conductive vias electrically connect The piezoelectric resonator to an outside circuit through the base part, and each of the conductive vias is surrounded by a insulating lining (18) so as to insulate the vias from the main portion (17). The main portion (17) of the base part (11) is divided into two parts by an insulating partition (21) in such a way that the two conductive vias are on different sides of the partition.
Patent TW-201116782-A (TW)
Title: System and method of two-step cold-media processing
Inventor: WEI CHUNG-SZU
IPC: F25D17/00
Filed: 2009-11-12
Abstract: The invention provides a system and method of two-step cold-media processing for use with an air-conditioning apparatus having indoor and outdoor units. The processing system and method is characterized by employing a first electronic expansion valve, a cold/heat subcooling exchanger unit having a second electronic expansion valve disposed at the inside of the outdoor unit, and a distributing unit having a third electronic inflating valve disposed at between the outdoor unit to the indoor unit. When the AC apparatus is in an air-conditioning mode, the first expansion valve is fully opened for the subcooling exchanger unit in the subcooling exchanger unit to perform a first expansion processing that turns air conditioning cold-media into a high pressure liquid state, and for the third expansion valve in the distributing unit to perform a second expansion processing that turns air conditioning cold-media in a low pressure air state to enter into the indoor unit. Conversely, when the AC apparatus is in a heating mode, the third expansion valve in the distributing unit is fully opened for the subcooling exchanger unit in the subcooling exchanger unit to perform a first expansion processing that turns air conditioning cold-media in a high pressure liquid state and pass through; meanwhile the second expansion valve in the subcooling exchanger unit is fully closed or according to temperature of the outdoor to adjusted adoptive volume to perform a second expansion processing that turns air conditioning cold-media into a low pressure air state to enter into the indoor unit.
Patent TW-201118494-A (TW)
Title: Electrophoresis display panel
Inventor: Wei chuan-sheng
IPC: G02F1/1677
Filed: 2009-11-16
Abstract: An electrophoresis display panel including an active device array substrate and an electrophoresis display film. The active device array substrate includes a plurality of active devices and a shielding pattern. The electrophoresis display film is disposed on the active device array substrate. The electrophoresis display film includes a conductive layer, a dielectric layer and a plurality of electrophoresis display mediums. The dielectric layer is disposed on the conductive layer and has a plurality of micro-cups arranged in area array. The dielectric layer is between the conductive layer and the active device array substrate. Light passing through the dielectric layer is prevented from irradiating onto the active devices by the shielding pattern. In addition, the electrophoresis display mediums are filled within the micro-cups.
Patent TW-201033155-A (TW)
Title: Process for producing an aluminum titanate-based fired body
Inventor: UOE KOUSUKE
IPC: B22F3/10
Filed: 2009-12-11
Abstract: A process capable of producing a fired product constituted of an aluminum titanate ceramic which can have a low degree of shrinkage in firing (firing shrinkage) and has excellent resistance to thermal decomposition. The process for producing an aluminum titanate-based fired product includes the step of firing a molded object of a raw-material mixture comprising an aluminum source powder, a titanium source powder, and a magnesium source powder, the titanium source powder having specific particle diameter distribution characteristics. It is preferable that, in the raw-material mixture, the ratio of the molar amount of the aluminum source powder in terms of Al2O3 to the molar amount of the titanium source powder in terms of TiO2 be in the range of from 35:65 to 45:55 and the ratio of the molar amount of the magnesium source powder in terms of MgO to the sum of the molar amount of the aluminum source powder in terms of Al2O3 and the molar amount of the titanium source powder in terms of TiO2 be in the range of 0.03-0.15.
Patent TW-201121260-A (TW)
Title: Hybrid DWDM and method for fabricating the same
Inventor: LIN HUI-HSIUNG
IPC: H04J14/02
Filed: 2009-12-15
Abstract: A hybrid DWDM and a method for fabricating the same are provided in the present invention. The provided DWDM includes a substrate having at least a first and a second trench wherein the second trench is on one side of the first trench and corresponds thereto, a first lens and a second lens for aligning an externally input light beam, which are arranged in the first trench and the second trench respectively, and a distributor on the substrate for distributing the light beam aligned by the first and the second lenses. The distributor includes a grism and is preformed on the substrate as well as the trenches.
Patent TW-201124032-A (TW)
Title: Vent covering assembly
Inventor: Lu shao-wei
IPC: H05K5/02
Filed: 2009-12-16
Abstract: A vent covering assembly includes a fixing bracket, a sliding bracket slidably mounted to the fixing bracket, an operating member rotatably mounted to the sliding bracket, and a covering module mounted to the sliding bracket. The fixing bracket includes a first gear rack, and a first hooking piece. The sliding bracket includes a gear cluster and a third hooking piece. The third hooking piece is farther away from the first gear rack, comparing to the first hooking piece. The gear cluster includes coaxial first and second gears. The first gear engages with the first gear rack. The operating member includes an arc-shaped second gear rack. The second gear rack engages with the second gear. The covering module includes a number of covering pieces, and a spindle connecter able to drive the covering pieces to synchronously rotate. The spindle connecter includes two second hooking pieces located between the first hooking piece and the third hooking piece. A first spring is connected between the first hooking piece and an adjacent one of the second hooking pieces. A second spring is connected between the third hooking piece and an adjacent one of the second hooking pieces.
Patent TW-201122718-A (TW)
Title: Shutter and camera module using same
Inventor: HSU HSUEH-FENG
IPC: G03B9/08
Filed: 2009-12-18
Abstract: The present invention relates to a shutter. The shutter includes a blade group and an electromagnet facing the blade group. The blade group includes a fixed blade, at least one connecting blade arranged to sequentially overlap each other, and a driving blade. The at least one connecting blade is slidable relative to the fixed blade. The connecting blade connects the fixed blade to the driving blade. A magnet is disposed at one end of the driving blade facing the electromagnet. A polarity of the electromagnet can be changed by changing the direction of the inputting current for magnetizing or repulsing the magnet to extend or shrink the connecting blade and driving blade of the blade group.
Patent TW-201032215-A (TW)
Title: Dynamic geometry management of virtual frame buffer for appendable logical displays
Inventor: LYONS KENTON M
IPC: H04N21/431
Filed: 2009-12-25
Abstract: In general, in one aspect, the disclosure describes an apparatus having a frame buffer having a first area allocated to buffer display information for content to be displayed on a local display. A frame buffer allocator is to dynamically expand the frame buffer to include one or more additional areas allocated to buffer display information for content to be displayed on one or more remote displays associated with one or more wireless devices. A dynamic geometry manager is to configure the one or more additional areas of said frame buffer. One or more remote-frame-buffer protocols are to transfer the display information from the one or more additional areas to the one or more wireless devices. Other embodiments are described and claimed.
Patent TW-201121688-A (TW)
Title: Roll manufacturing method and laser apparatus used in the method
Inventor: CHEN HSIANG-HUNG
IPC: B23K26/02
Filed: 2009-12-28
Abstract: A roll manufacturing method, includes the following steps: providing a roll with a base body and two fixing end extending from opposite end surface of the base body; providing a laser apparatus including a laser device, an adjustment device, and a controlling device; positioning the roll on the laser apparatus by the fixing ends; using the laser device scan the position of the roll; using the controlling device analyze the scan data and control the adjustment device to adjust the position of the roll; using the laser device lasing the base body of the roll. The roll manufacturing method is convenient and has a high precision. The present invention also provides a laser apparatus used in the manufacturing method.
Patent TW-201124941-A (TW)
Title: Digital map editing process using active contour manipulation
Inventor: BEKAERT TIM
IPC: G06T5/00
Filed: 2010-01-07
Abstract: A method for realigning network elements in a digital map based on a new data set using active contour manipulation techniques. The active contour optimization process is controlled so that certain desirable features in the original shape of the active contour(s) are not distorted. In the case of network features which may be represented by two or more open active contours, the active contours are coupled prior to optimizing so that the original desirable shape, e.g., the parallel spacing of lanes in a dual carriageway road, may be maintained during the optimization process. In the case of certain closed active contours, for example roundabout geometries, a single closed active contour may be coupled to itself by linking its control points one-to-another and maintaining a proportional direction and distance movement during the optimizing process. As a result, data base networks can be assessed and aligned with less difficulty and geometric distortion.
Patent TW-201124578-A (TW)
Title: Manufacturing method of glass fiber cotton and product thereof.
Inventor: JIAN JUN-XU
IPC: D04H3/00
Filed: 2010-01-12
Abstract: The present invention relates to a manufacturing method of glass fiber cotton and product thereof, the method is to prepare a raw material of 100% filament glass fiber yarn and acrylic glue with good fireproof performance. First, feed the filament glass fiber yarn into the opener for fiber-opening and cotton-carding to make the fibers loose. After carding by the carding machine, proceed collecting cotton uniformly by a cotton-condensing machine and transport it. Then spray the acrylic glue directly and uniformly to the glass fiber cotton to form a glue layer, press and form the cotton felt sprayed with the glue layer, cut and packing the glass fiber cotton products having light and soft, low density and high thickness to have the functions of refractory, thermal insulation, cold-reserving, sound absorption, sound insulation, diabatic, insulation, and fireproof, etc.
Patent TW-201042220-A (TW)
Title: Actuated feedforward controlled solar tracking system
Inventor: OOSTING KENNETH
IPC: F24S50/20
Filed: 2010-01-22
Abstract: An actuated feedforward controlled solar tracker system including a sub-frame supporting at least one solar panel, a post supporting the sub-frame, and a linking mechanism connecting the sub-frame and post, where the linking mechanism includes a first axle, second axle and body member. The linking mechanism's first and second axles are disposed orthogonal to each other and are separated by the body member. The system includes at least two linear actuators, a rotational joint connecting the linear actuators and sub-frame, and a driver system that drives the actuators. Additionally, the system includes a feedforward control system including a computer that calculates desired positions of the linear actuators using multiple inputs and communicates with the driver system to drive the linear actuators, and a feedback control system that relays information gathered by sensor devices to the feedforward control system, where the feedforward and feedback control systems function in an integrated manner.
Patent TW-201022127-A (TW)
Title: Bent movable arm
Inventor: CHEN CHUAN-SHENG
IPC: B66F9/14
Filed: 2010-01-29
Abstract: A bent movable arm is adapted for a stationary or mobile work machine and comprises: a vertical rail set; a slider, arranged on the vertical rail in a sliding manner; and a bent movable component, arranged on the slider and provided with a hinged arm and a picking device. The hinged arm is composed of a plurality of hinge elements which are hinged to each other. The hinged arm has a fixed end fixed on the slider and a connection end opposite to the fixed end. The picking device is arranged on the connection end. The bent movable arm can straighten or randomly bend the hinged arm for performing picking and engaging operation in a reachable region.
Patent TW-201125802-A (TW)
Title: Tissue paper packing mechanism
Inventor: LI YONG-HOU
IPC: B65H33/14
Filed: 2010-01-29
Abstract: A tissue paper packing mechanism comprises a transmission device connected with a stacking device for stacking a plurality of tissue paper pieces into a tissue paper set and transmitting the tissue paper set, a nail inserting device for insertion on the tissue paper set to segment a plurality tissue paper units for package, and a receiving device having a clamping component for removing the nail and a pushing component for transmitting the tissue paper units. This invention provides a packing mechanism for completely automatically packing tissue paper to reduce labor consumption and greatly increase yield and preventing bad appearance of tissue paper caused by manual operation.
Patent TW-201129287-A (TW)
Title: Electronic device enclosure
Inventor: ZHANG GUANG-YI
IPC: H05K5/02
Filed: 2010-02-01
Abstract: An enclosure of an electronic device includes a chassis body defining an opening, a cover adapted to be attached to the chassis body to shield the opening of the chassis body, and a latch apparatus mounted to the cover to fix the cover to the chassis body. The latch apparatus includes a driving mechanism, a first latch mechanism and a second latch mechanism. The first and the second latch mechanisms are connected to the driving mechanisms. The driving mechanism is movable between a locking position and an unlocking position. When the driving mechanism moves to the locking mechanism, the first latch mechanism is locked to a first edge of the chassis body, and the second latch mechanism is locked to a second edge of the chassis body.