Abstract: Aspects of the present disclosure include various exemplary embodiments of systems and methods relating to composite lamination using one or more arrays of parallel material dispensing heads. In one embodiment, a method of fabricating a high aspect ratio composite article generally includes applying a first strip material to a work surface datum at a first angle with a first material dispenser, and applying a plurality of second strip materials to a work surface datum each at a second angle with a plurality of rotatable parallel material dispensers. The method also includes advancing the first material dispenser and the rotatable parallel material dispensers as a unit the width of the second strip material and continuing application of the first strip material by the first material dispenser and a plurality of second strip materials by the rotatable parallel material dispensers until a desired length is reached.

Abstract: A spinal connector includes a first seat having a first opening for coupling to a first spinal connecting member along a first longitudinal axis and a second seat having a second opening for coupling to a second spinal connecting member along a second longitudinal axis. The second longitudinal axis is substantially coaxial to the first longitudinal axis for connecting the first and second connecting members end to end. The spinal connector also includes a ball enclosure rotatably received in the second opening of the second seat. The ball enclosure defines a bore along the second longitudinal axis and articulates with the second opening for allowing change of orientation of the second connecting member relative to the first connecting member.

Abstract: The present invention is directed to an automatic hinge module for a cellular phone, which is capable of automatically opening the cellular phone in a one-touch manner. The automatic hinge module of the present invention automatically opens a cellular phone by simply pressing a button. When the button is pressed, a housing coupled to a folder portion of the cellular phone is rotated by an elastic restoring force of a compressed torsion spring, thereby opening the cellular phone.

Abstract: A method for wireless communication in a wireless communication system may include receiving signal contributions from within a predefined frequency range, categorizing the received signal contributions in a plurality of different frequency bands being sub-bands of the frequency range, comparing content in each of the plurality of sub-bands with a predetermined criteria, selecting a sub-set of the plurality of sub-bands corresponding to the criteria, determining a frequency hopping pattern based on the selected sub-set of sub-bands, generating a frequency key including information as to the selected sub-set of sub-bands and frequency hopping pattern, and broadcasting the frequency key to nodes of the wireless communication system. A wireless communication device for wireless communication in a wireless communication system may include an antenna, a receiver module connected to the antenna, a control unit connected to the receiver module, and a transmitter module connected to the control unit and antenna.

Abstract: A high voltage generating circuit may include a pulse signal generator, a counter, a plurality of transmitters, and/or a plurality of pumpers. The pulse signal generator may be configured to be enabled in response to a refresh command signal to output a pulse signal. The counter may be configured to count the pulse signal and sequentially output a plurality of selection signals. The plurality of transmitters may be configured to be sequentially enabled in response to individual selection signals of the plurality of selection signals to transmit the pulse signal. The plurality of pumpers may correspond to the plurality of transmitters. Each of the plurality of pumpers may be configured to collectively generate a high voltage based on the transmitted pulse signal from a corresponding transmitter of the plurality of transmitters.

Abstract: Selective hydrogenation of unsaturated hydrocarbon compounds, e.g. of acetylene to ethylene, uses a hydrogenation catalyst comprising an ordered intermetallic compound. The ordered intermetallic compound comprises at least one metal of type A capable of activating hydrogen, and at least one metal of type B not capable of activating hydrogen. The structure of the ordered intermetallic compound is such that the type A metal is mainly surrounded by atoms of the type B metal.

Abstract: A seal assembly for sealing a space between a rotating shaft and a housing. In this regard, the seal assembly includes a rotating component connected to the shaft, and a stationary component connected to the housing. A first seal is connected to the rotating component and a second seal is connected to the stationary component. The first seal includes at least one dispersion member that generates a fluid disturbance in a region adjacent the space during rotation of the rotating component and a discontinuity that provide a pathway for a contaminant to exit the space.

Abstract: Provided is a random number generator including: a clock generator outputting first and second control signals; a ring oscillator (RO) block receiving a meta stable voltage and performing an oscillation operation using the meta stable voltage in response to the first control signal; and a sampling unit sampling an output signal according to the oscillation operation in response to the second control signal.

Abstract: A system and method can increase confidence or other factors of a tract identified in a selected image data. The system can use various confidence determining factors to identify confidence in the identified tract. The identified tract can be used for various purposes, such as diagnosis or treatment.

Abstract: Nonvolatile memory devices and methods of forming the same are provided, the nonvolatile memory devices may include first regions and second regions which extend in a first direction and are alternately disposed in a semiconductor substrate along a second direction crossing the first direction. Buried doped lines are formed at the first regions respectively and extend in the first direction. The buried doped lines may be doped with a dopant of a first conductivity type. Bulk regions doped with a dopant of a second conductivity type and device isolation patterns are disposed along the second direction. The bulk regions and the device isolation patterns may be formed in the second regions. Word lines crossing the buried doped lines and the bulk regions are formed parallel to one another. Contact structures are connected to the buried doped lines and disposed between the device isolation patterns.

Abstract: The brushless motor includes a stator having a electromagnetic coil and a position sensor; an axis fixed to the stator; and a rotor having a permanent magnet. The rotor rotates around the axis. The rotor is linked to a driven member that is driven by the brushless motor.

Abstract: A synchronization method in a Ultra Wideband (UWB) receiver includes receiving a signal through a multipath channel, and synchronizing with a first multipath component of the received signal by computing a correlation value between the received signal and a template signal of the receiver in a predetermined search range. Since multipath components received at the receiver after the first multipath component of the received signal have lower power than that of the first multipath component, the synchronization with the first multipath component of the received signal may improve the performance in processes after the synchronization process.

Abstract: A surgical instrument for implanting a prosthetic member. The instrument includes an orientation sensor that detects an initial orientation of the prosthetic member and an implanting orientation of the prosthetic member. The instrument further includes a memory module and an input device that receives a user input to transfer the initial orientation detected by the orientation sensor into the memory module for storage. Furthermore, the instrument includes an orientation feedback device that selectively provides an orientation feedback signal to a user. Moreover, the instrument includes a controller that causes the orientation feedback device to provide the orientation feedback signal when the implanting orientation detected by the orientation sensor is substantially equal to the initial orientation stored in the memory module.

Abstract: An image encoding device comprises: a predicted value generation means for predicting target pixel data which is the pixel data of an encoding target pixel to generate predicted value data; a subtractor for calculating the difference value between the target pixel data and the predicted value data to generate difference value data; an encoding mode decision means for determining an encoding mode based on the difference value data and temporarily holding it in a buffer; an encoding target decision means for determining which data of the target pixel or the difference value is used as encoding target data to be encoded based on the encoding mode; a quantization means for applying a quantization processing to the encoding target data based on the encoding mode to generate quantized data; and a fixed-length code generation means for adding the encoding mode to the quantized data to generate a fixed-length code.

Abstract: An image display period of a first sub frame of an N-th frame is arranged to partly overlap the image display period of the second sub frame of the N-th frame and the image display period of a second sub frame of the (N?1)-th frame. Grayscale display voltages with which pixels that are horizontally or vertically neighbored are charged are arranged to have inverse polarities, and the polarity of the grayscale display voltage charging each pixel is reversed in each frame. Furthermore, neighboring data signal lines are short-circuited each time the polarity of the grayscale display voltage output to each data signal line is reversed.

Abstract: A detection device with at least one detector and a processing unit for processing signals of the detector is disclosed. In at least one embodiment, the detection device includes at least one cooling unit for cooling the detector and the processing unit. A shielding is provided for the detector and the processing unit. The shielding includes at least two linked sections, of which a first section has a higher electrical conductivity than a second section, the second section being in thermal contact with the cooling unit.

Abstract: A printer according to the present invention is a so-called tandem-type printer, and has a configuration that a motor gear is directly connected to an M-photoconductor driving gear and an idler gear is directly connected to a Y-photoconductor driving gear and the M-photoconductor driving gear. A diameter of the Y and M photoconductors driving gear, a distance between transfer sections of the Y and M photoconductors, a motor gear input angle, and an idler input angle are set so that an absolute value of a value obtained by subtracting 1 from an ideal amplitude ratio, which indicates a ratio of an ideal amplitude of an eccentric component of the Y-photoconductor driving gear to an actual amplitude of an eccentric component of the M-photoconductor driving gear, is equal to or less than a maximum allowable amplitude ratio.

Abstract: Disclosed is a pumping system comprising a pump having a rigid outer casing defining an interior space and a tube structure in the interior space, the tube structure being flexible and substantially inelastic. The interior of the tube structure defines a pumping chamber for receiving pumped fluid. The tube structure is movable between laterally expanded and collapsed conditions thereby providing discharge and intake strokes. The pumping chamber receives pumped fluid to cause the tube structure to move towards the expanded condition and undergo an intake stroke. The pumping chamber—undergoes a discharge stroke upon collapsing of the tube structure. The pumping system also comprises a delivery means and a supplying means for delivering pumped fluid to the pumping chamber and for supplying actuating fluid to an actuating region around the tube structure in timed sequence to cause the tube structure to undergo discharge and intake strokes.

Abstract: Provided may be a slurry composition for chemical mechanical polishing (CMP) and a CMP method using the same. For example, the slurry composition may include a first polishing inhibitor including at least one of PO43? or HPO42? and a second polishing inhibitor, which may be a C2-C10 hydrocarbon compound having —SO3H or —OSO3H. By using the slurry composition for CMP and a CMP method using the same, increased selectivity to SiN may be obtained.