Abstract: A method of acquiring time synchronization and supporting method for the same are disclosed. The present invention is suitable for a receiving side to be synchronized with a transmitting side at an early stage by settling a problem of consuming time in finding to read a current preamble signal inserted, with a uniform, interval in case that the receiving side tunes its time synchronization with that of the transmitting side or measures a signal strength in the OFDM or OFDMA wireless communication system. In an OFDM (orthogonal frequency division multiplexing) or OFDMA orthogonal frequency division multiple access) wireless communication system, the present invention includes the steps of modulating a plurality of reference signals for time synchronization acquisition in a receiving side via at least one of subcarriers and transmitting the at least one reference signal modulated by the at least one subcarrier to the receiving side continuously during at least one symbol time.

Abstract: The present invention relates to a contact for electronic devices. The contact includes an upper contact, a lower contact, which includes a contact portion, a lower contact coupled to the upper contact, and a spring fitted over a predetermined area between the upper contact and lower contact. The lower contact includes a second supporting portion, two elastic parts extending from the second supporting portion and provided with opposite to each other. A channel is defined by the two elastic parts of the lower contact, and provides a space to allow movement of the contact portion of the upper contact therein, when the upper contact is coupled to the lower contact. When the upper contact is coupled to the lower contact, the contact portion of the upper contact is insert into the channel defined by the two elastic parts of the lower contact. Thereby, the contact portion is in close contact with the retaining portion, and so an efficient and a short transmitted between two contacts is established.

Abstract: A host device having a notice function for setting environment and a setting environment method thereof are disclosed. The host device includes a download unit which downloads and stores an application provided from a broadcasting station, a control unit which executes the application stored in the download unit and thus to change a setting environment, and a display unit which displays the setting environment changed by the control unit on a screen.

Abstract: An optical mouse and image capture chip thereof. The image capture chip comprises an image sensor, a calculating logic circuit, and a refreshing logic circuit. The image sensor has a plurality of sensor units, capturing an image according to an exposure parameter to provide a plurality of exposure values. The calculating logic circuit provides an average exposure value by calculating the exposure values. If the exposure sample is within a first exposure range, the refreshing logic circuit maintains the exposure parameter and accordingly drives the image sensor to capture a next image. If the average exposure value is within a second exposure range, the refreshing logic circuit adjusts the exposure parameter with a first exposure extreme and accordingly drives the image sensor to capture a next image.

Abstract: A heat sink assembly includes a heat spreader (10), a plurality of fins (12) extending from the spreader, fasteners (20) and securement sleeves (30) fixed to the fasteners. The fastener includes a head (200) and a shaft (204) having a threaded bottom end (208). The sleeve comprises a cylindrical wall (302), an upper open end (304) and a lower open end (306). The sleeve further has an annular pedestal (308) perpendicularly connected with the wall and extending in the lower open end. The head is received in the wall and contacts the pedestal. The shaft extends through the spreader. A compressed spring (22) is providing between the head and the spreader for urging the spreader downwardly to engage with a heat generating electronic device.

Abstract: A semiconductor interconnect structure includes an organic and/or photosensitive etch buffer layer disposed over a contact surface. The structure further provides an interlevel dielectric formed over the etch buffer layer. A method for forming an interconnect structure includes etching to form an opening in the interlevel dielectric, the etching operation being terminated at or above the etch buffer layer. The etch buffer layer is removed to expose the contact surface using a removal process that may include wet etching, ashing or DUV exposure followed by developing or other techniques that do not result in damage to contact surface. The contact surface may be a conductive material such as silicide, salicide or a metal alloy.

Abstract: The present invention provides a neurodegenerative, non-human transgenic mammal whose cells contain a TrkA-hFc transgene for encoding at least a TrkA fusion protein and the use thereof.

Abstract: A method for identifying select ones of insurance records which possess a favorable subrogation potential. The method includes receiving data indicative of a plurality of claims; automatically calculating a base score to identify select ones of the claims which demonstrate at least a given probability of expected subrogation recovery dependently upon the received data; automatically identifying risk factors for each of the select claims; and, automatically scoring each of the select claims dependently upon the base scores and identified risk factors to provide a value indicative of an expected subrogation recovery.

Abstract: A surface treating method for a golf club head includes applying polishing pretreatment on a golf club head and grinding at least one surface of the golf club head with a resilient grinding rod. The resilient grinding rod includes at least one resilient matrix and at least one kind of grinding particles. The resilient matrix is resin or rubber. The resilient matrix has a hardness within a range of Shore A 70 and Shore D 80. The resilient grinding rod includes a grinding end that possesses an inclined grinding face having inclination with an angle ? with respect to a longitudinal axis of the grinding rod.

Abstract: A padlock can be unlocked by an owner dialing an unlocking number or security personnel using a general key. The padlock includes a lock body, a block, a shackle, a general locking device and a private locking device. The lock body includes a first channel and a second channel therein. The block is inserted in the second channel. The block includes a receptacle therein. The shackle includes a long arm movably disposed in the first channel and a short arm for engagement with the receptacle of the block. The general locking device is disposed in the lock body for locking and unlocking the long arm of the shackle. The private locking device is disposed in the lock body for controlling the block so that the block can be engaged with and disengaged from the short arm of the shackle.

Abstract: A structure for high voltage bearable transformers is used to electrically connect with backlight driving circuits of liquid crystal display devices. The structure for high voltage bearable transformers is comprised of at least one main bobbin, at least two sets of primary windings, and at least one set of secondary windings. The main bobbin is divided into a primary bobbin and a secondary bobbin. The primary windings are wound on the primary bobbin. The secondary windings are wound on the secondary bobbin. The structure of the high voltage bearable transformer has a tolerance for high voltage, and may connect to several driving units to export several high voltage outputs for driving cold-cathode fluorescent lamps simultaneously.

Abstract: An extension socket structure includes a positioning sleeve, which has a front face with an opening disposed thereon and a rear face having a plurality of positioning slots disposed thereon, and an extension socket being inserted in the positioning sleeve for a socket panel of the body of the extension socket to protrude from the opening of the positioning sleeve. Thus it allows for an insertion of a plug of an electrical appliance to the extension socket. Besides, a bottom of the positioning sleeve is coupled to a cone for fixing the extension socket to a lawn or sands to provide outdoor use. When the extension socket is not in use, a wire of the extension socket can be wound along the plurality of positioning slots of the rear face of the positioning sleeve to let the positioning sleeve to act as a collecting wheel.

Abstract: Provided are 1-phenylpiperidin-3-one derivatives and pharmaceutically acceptable salts thereof, having cysteine protease inhibitory activity, pharmaceutical compositions containing the same as an active ingredient, and processes for the preparation thereof.

Abstract: A process for forming a lead-free bump on an electronic component includes preparing the electronic component with at least one bond pad and a passivation layer formed thereon; forming an under bump metallurgy (UBM) structure on the passivation layer and the bond pad; applying a photoresist over the passivation layer, the photoresist having at least one opening corresponding to the bond pad; depositing a thick copper layer (about 1 to 10 ?m thick) in the opening by electroplating; applying a copper-free or low-copper-content solder material on the copper layer; and performing a reflowing procedure under a suitable reflow temperature profile to allow copper ions to diffuse from the copper layer to the solder material so as to form the lead-free bump. This increases the copper content in the solder material but not raising the reflow temperature profile, thereby preventing deterioration of the photoresist due to over heat.

Abstract: A current bias circuit and a current bias start-up circuit thereof are disclosed. The bias start-up circuit supplies a compensation current to the bias circuit to compensate the leakage current of the current bias circuit during activation and turns off the compensation current after start-up. Accordingly, the bias start-up circuit could compensate the leakage current of the current bias circuit and the bias start-up circuit could reduce the power consumption.

Abstract: The invention relates to the genetic manipulation of plants to produce polyhydroxyalkanoate, particularly in the peroxisomes. Methods for producing such polymers in plants and host cells are provided. Such methods find use in producing biodegradable thermoplastics in plants and other organisms. Nucleotide molecules, expression cassettes, and genetically manipulated host cell, plants, plant tissues, and seeds are also provided.

Abstract: A shift register circuit having shift registers comprising a first transistor having a gate and a first source/drain for receiving an output signal of a pre-stage shift register, a second transistor having a gate coupled to a second source/drain of the first transistor, a first source/drain coupled to a first clock signal, and a second source/drain coupled to a output, a first pull-down module coupled to the output terminal, for receiving the first clock signal, wherein the output is coupled to a first voltage level when the output signal of pre-stage shift register and the first clock signal are at low voltage level, and a second pull-down module coupled to the output and a second clock signal, wherein the output is coupled to a first voltage level when the output signal of pre-stage shift register and the second clock signal are at low voltage level.

Abstract: A photoresist composition encompassing a polymer having at least one polycyclic olefin repeat unit having a desired exo mole percent is provided, where the repeat unit is derived from a polycyclic olefin monomer having the desired exo mole percent. Such polymers having such repeat units having a desired exo mole percent offer control of differential dissolution rate and hence provide enhanced imaging properties. Exemplary monomers having a desired exo mole percent are also provided.