Abstract: An eyeglasses frame includes a frame front comprising end pieces, and temples coupled to the end pieces. At least one temple defines a slot for receiving a decorative or functional accessory. The accessory has a hook fastener that is inserted into the slot to removably attach the accessory to the temple.

Abstract: A game involves emulating spinning and randomly stopping virtual reels. If a special symbol is displayed in the matrix, and the special symbol is not used in a winning combination of symbols, then, for the next game, the special symbol is held in its position in the array, and all the reels are spun to randomly display symbols in all positions in the matrix other than in the special symbol position. If the special symbol is used in a winning combination of symbols, the special symbol is not held. The machine may hold the special symbol for an unlimited number of games as long as the player makes a maximum bet or an extra bet. Under certain conditions, an award for a winning combination using the held special symbol is enhanced the longer the special symbol is held without being used, so the player desires to not utilize the special symbol right away.

Abstract: A cooling system for hybrid vehicles is provided with a battery case with a battery storage room for receiving a battery, a motor control unit for controlling an electric motor and a DC-DC converter for converting a voltage of the battery. The cooling system includes a blower for drawing an air existing in a passenger compartment of a vehicle, an introduction duct through which the air is introduced into the battery storage room to cool the battery, a first supply duct through which the air is supplied from the battery storage room to the DC-DC converter to cool the latter, a second supply duct through which the air is supplied from the battery storage room to the motor control unit to cool the latter, and an air distributor means for distributing the air flowing out of the battery storage room to the first supply duct and the second supply duct.

Abstract: A multistage pump assembly includes a manifold having an inlet port configured to be coupled to a supply pipe and an outlet port configured to be coupled to a discharge pipe. The inlet and outlet ports define an end suction, radial outlet port configuration. The pump assembly also includes a cartridge having a sleeve and plurality of pumping stages that define a pump stack received within the sleeve. An outer chamber is defined between the pump stack and the sleeve. Each of the pumping stages includes an impeller mounted along a pump shaft that rotates about a rotation axis. The cartridge is aligned horizontally such that the rotation axis is substantially horizontal. An end plate is positioned between the manifold and the cartridge and includes at least one cartridge engagement surface supporting the cartridge. The end plate is removably coupled to the manifold.

Abstract: A dual channel trench LDMOS transistor includes a substrate of a first conductivity type; a semiconductor layer of a second conductivity type formed on the substrate; a first trench formed in the semiconductor layer where a trench gate is formed in an upper portion of the first trench; a body region of the first conductivity type formed in the semiconductor layer adjacent the first trench; a source region of the second conductivity type formed in the body region and adjacent the first trench; a planar gate overlying the body region; a drain region of the second conductivity type spaced apart from the body region by a drain drift region. The planar gate forms a lateral channel in the body region, and the trench gate in the first trench forms a vertical channel in the body region of the LDMOS transistor.

Abstract: A multi-band RF transceiver for transmitting communications data and radar signals includes a transmitter having a source of communications data and radar signals. A modulator combines the data and radar signals and then modulates the combined signal with a carrier signal generated by a synthesizer. A processor instructs the synthesizer to change the carrier frequency and the source to provide data and radar signals corresponding to the carrier frequency so that multiple bands are transmitted over a desired spectrum. A receiver includes a demodulator that demodulates the received signal and a synthesizer that generates a signal that tunes the demodulator to the desired carrier frequency. A processor instructs the synthesizer to change the carrier frequency so that the demodulator demodulates the multiple bands of data and the radar signals over the desired spectrum.

Abstract: A method for providing a high in-plane and through-plane thermal conductivity path between a heat producing electronic device and a heat sink is described. A vapor chamber, or other type of heat spreader, is provided that has a substantially flat top copper surface and a substantially flat bottom copper surface. A ceramic submount is also provided, where the submount has a top copper metallization layer patterned for connection to electrodes of a heat-producing die, and where the submount has a bottom copper metallization layer. Prior to a working fluid being introduced into the vapor chamber, and prior to a die being mounted on the submount, the top copper surface of the vapor chamber is diffusion bonded to the bottom copper metallization layer of the ceramic submount under heat and pressure. The working fluid is then introduced into the vapor chamber, and the chamber is sealed. Dies are then mounted on the submount. The bottom of the vapor chamber is then affixed over a heat sink.

Abstract: A wildlife deterrent for a utility support structure member between two conductors includes a bracket for attachment to the supporting member, a center support piece with a variable height arm connector, and two adjustable arms pivotally attached to the arm connector. No tools are required for the adjustments or attachments. Since the effective lengths of the support and arms are adjustable, either by elongation or using different length parts, the same angle of the arms can be achieved no matter what the separation between the conductors, and the gap between the arms and the conductor can be optimal for both deterrence and flashover prevention. The different pieces forming the deterrent can be selected by the lineman to quickly build an optimal deterrent in the field.

Abstract: The present invention discloses a manufacturing method and apparatus of artificial human teeth using dental CT. The method comprises the steps of: removing a damaged part of human teeth; obtaining surface coordinates of the teeth using a dental CT machine located at a dental clinic for a medical checkup; converting the surface coordinates of the actual teeth to CAD/CAM data; manufacturing artificial teeth by cutting metal or ceramic with a three-dimensional N/C machine using the converted data; obtaining shape data of upper or lower actual teeth corresponding to the artificial teeth; changing the shape of the artificial teeth by direct surface processing according to the shape data of the upper or lower teeth; and coating ceramic to the artificial teeth after sintering the processed artificial teeth for a predetermined period.

Abstract: A method provides for dynamic changes in a software video player. The method includes learning of a dynamic change from an input pin of a decoder filter, recording states of the decoder filter and a renderer filter, stopping the decoder and the renderer filters without changing a state of a source filter, and setting parameters for an output pin of the decoder filter. The parameters include setting a decoding mode. If the decoder filter output pin and a renderer filter input pin remain connected, a ReconnectEX function is used to set a new media type at the decoder filter output pin. Otherwise the method calls a Connect function to connect the pins and set the new media type. The method further includes changing to a decoder core in the decoder filter appropriate for the dynamic change and restoring the decoder and the renderer filters back to their original states.

Abstract: Various bonus games for being played on a gaming machine are described. The base game may consist of the random selection and display of a 5×3 matrix of symbols. In one bonus game (FIGS. 5-7), upon a certain outcome of the base game including special symbols, all symbols in the matrix except for the special symbols are replaced with values, such as different credit amounts. The player selects a particular special symbol using a touch screen, and the identified special symbol randomly moves to select one of the displayed values in the matrix. In another game (FIGS. 11-13), the player applies hidden multipliers to a randomly selected award value in the matrix. In another game (FIGS. 14-19), pointers moving across the matrix of values accumulate values for awarding to the player. The multi-stage interactive bonus games add excitement and more player involvement.

Abstract: Various type of jackpot systems are disclosed wherein visible jackpots are replenished after a win by an invisible jackpot. Some embodiments include: replenishing the visible jackpot with less than 100% of the invisible jackpot; increasing the invisible jackpot at a rate faster than the rate at which the visible jackpot is increased; having a criteria for a win of the jackpot based on the amount of the invisible jackpot; and using multiple visible and invisible jackpots in various ways.

Abstract: An optical receiver includes an optical detector having an input that is positioned to detect an optical data signal. The optical detector generates a voltage at an output that is proportional to an optical intensity of the optical data signal. A differential amplifier includes a data input that is electrically connected to the output of the optical detector and a decision threshold voltage signal input. The differential amplifier generates a data signal at a data output and an inverse data signal at a data_bar output. A decision threshold voltage signal generator includes an output that is coupled to the decision threshold voltage signal input of the differential amplifier. The decision threshold voltage signal generator generates a decision threshold voltage signal having an amplitude that causes the differential amplifier to maintain a substantially constant differential voltage between the data signal and the inverse data signal generated.

Abstract: A method is provided to automatically determine “exciting” segments from a video. The method includes calculating image features of each frame in the video, determining a difference for each pair of adjacent frames, calculating a sum of differences for each group of frames in the video, and selecting a number of the groups with high sums as exciting segments of the video. The differences between pairs of adjacent frames are used as a criterion for measuring a degree of “excitement” for determining the highlights in the video.

Abstract: A transmission line equalizer includes multiple signal paths connected in parallel between an equalizer input signal and an output amplifier where each signal path has a network implementing a specific frequency dependent response and each signal path implements current gain amplification with one or more of the signal paths having a variable gain programmed through a time invariant, DC programming signal. Furthermore, one or more of the signal paths implements linear-to-nonlinear signal transformations and compensating nonlinear-to-linear signal transformations to generate linearized output signals at the one or more signal paths. The equalizer further includes the output amplifier summing output signals from the multiple signal paths to generate an equalized output signal. In operation, the gain of the one or more signal paths is varied to establish the relative proportions of the output signals generated by each signal path and summed at the output amplifier.

Abstract: An image intensifying device includes a lens that is positioned at a light input that forms an image of a scene. The image intensifying device also includes an image intensifier tube that includes a photocathode that is positioned to receive the image formed by the lens. The photocathode generates photoelectrons in response to the light image of the scene. The image intensifier tube also includes a microchannel plate having an input surface comprising the photocathode. The microchannel plate receives the photoelectrons generated by the photocathode and generating secondary electrons. An electron detector receives the secondary electrons generated by the microchannel plate and generates an intensified image of the scene.

Abstract: A method of operating a line imaging device including receiving a first clock signal indicative of a system timing signal in the line imaging device, generating a second clock signal based on the first clock signal and being unmodulated where the second clock signal being used for driving the imager timing, data sampling and digitizing operations of the line imaging device, and generating a third clock signal based on the first clock signal and being modulated using a spreading waveform where the third clock signal being a spread spectrum clock signal and being used to drive the data transfer operation of the line imaging device.

Abstract: In an A/D converter, isolation switches are used between the capacitors and the conversion switches. The conversion switches are those switches used to selectively couple the plates of the binary weighted capacitors to either Vref or 0 volts during the A/D conversion process. During sampling of the input voltage signal, the isolation switches are opened to isolate the conversion switches from the wide range of possible input voltages at the bottom plates of the capacitors. Therefore, the voltage across the conversion switches is substantially limited to Vref. Hence, the conversion switches can be very fast low voltage switches. After sampling of the input voltage, when the sampled input voltage is locked in, the conversion switches operate normally to selectively connect the capacitor plates to either Vref or 0 volts for successively approximating the input voltage, whereby a digital code representing the sampled input voltage is generated.

Abstract: Methods and apparatus for generating strongly-ionized plasmas are disclosed. A strongly-ionized plasma generator according to one embodiment includes a chamber for confining a feed gas. An anode and a cathode assembly are positioned inside the chamber. A pulsed power supply is electrically connected between the anode and the cathode assembly. The pulsed power supply generates a multi-stage voltage pulse that includes a low-power stage with a first peak voltage having a magnitude and a rise time that is sufficient to generate a weakly-ionized plasma from the feed gas. The multi-stage voltage pulse also includes a transient stage with a second peak voltage having a magnitude and a rise time that is sufficient to shift an electron energy distribution in the weakly-ionized plasma to higher energies that increase an ionization rate which results in a rapid increase in electron density and a formation of a strongly-ionized plasma.