Abstract: A method of coating an exterior surface of a structure comprising a composition of matter and a solvent system is disclosed. The solvent system includes a chlorinated solvent and a vegetable oil. The solvent system and coating composition are non-flammable, environmentally friendly and provide an improved, elastomeric coating when applied to the exterior surface of the structure.

Abstract: A data entry system includes a hand held data entry unit having a reading sensor for sensing commands and/or data, rewritable storage for storing information relating to selectable items, a controller (a microprocessor or other processing circuitry) and a display screen for displaying a user readable representation of the commands and/or stored information for a selected item, and a telecommunication interface for the telephonic transmission of information relating to a selected item or items from the storage to a remote processing center and for the telephonic information relating to selectable items from the remote processing center to the storage. Preferably a telecommunications interface is provided in the hand held unit for cellular or other wireless telephony systems. The hand held unit can be configured to combine the data entry functions with those of audio telephony.

Abstract: A data entry system includes a hand held data entry unit having a reading sensor for sensing commands and/or data, rewritable storage for storing information relating to selectable items, a controller (a microprocessor or other processing circuitry) and a display screen for displaying a user readable representation of the commands and/or stored information for a selected item, and a telecommunication interface for the telephonic transmission of information relating to a selected item or items from the storage to a remote processing center and for the telephonic information relating to selectable items from the remote processing center to the storage. Preferably a telecommunications interface is provided in the hand held unit for cellular or other wireless telephony systems. The hand held unit can be configured to combine the data entry functions with those of audio telephony.

Abstract: A method of manufacturing a tuneable laser assembly including a substrate having formed thereon a plurality of tuneable lasers including Multi Quantum Well (MQW) active sections as well as distributed Bragg reflector (DBR) tuning sections. The lasers have respective emission wavelengths and tuning ranges such that the laser assembly can be tuned over a quasi-continuous predetermined wavelength range. The assembly also includes a plurality of passive waveguides coupled to the lasers to receive therefrom the respective emission wavelengths as well as an optical coupler coupled to the waveguides to receive via the waveguides the emissions wavelengths from the lasers. A Multi Quantum Well (MQW) amplifier coupled to the coupler amplifies the emission wavelengths coupled via the optical coupler.

Abstract: A process for producing a pharmaceutical lozenge formulation comprising the steps of: (a) providing a liquid composition comprising a salt of a non-steroidal anti-inflammatory drug (NSAID salt) and a solvent system, (b) providing a molten lozenge-forming composition, (c) mixing the liquid composition with the molten lozenge-forming composition, and, (d) forming the resulting mixture into lozenges each containing a therapeutically effective amount of said NSAID salt/NSAID mixture. The present application discloses the corresponding NSAID-containing lozenge compositions and their use for the manufacture of a medicament for treating sore throat.

Abstract: A night vision system comprising a power system having a low voltage unit coupled to a high voltage unit. The low voltage unit includes a low voltage controller and a low voltage table correlating step values to pulse widths, the low voltage controller obtaining a desired pulse width and accessing the table to obtain a step value. The low voltage unit transmits the step value to the high voltage unit using a pulse count modulation format. The high voltage unit includes an opto-isolator for receiving the step value from the low voltage controller and a high voltage controller demodulating the step value. In response to the step value, the high voltage controller accesses a high voltage table correlating step values to pulse width to obtain a pulse width, the high voltage controller generating a control pulse in response to the pulse width.

Abstract: A night vision system comprising a power system having a low voltage unit coupled to a high voltage unit; the low voltage unit including a low voltage controller generating a pulse width code; the high voltage unit including an opto-isolator for receiving the pulse width code from the low voltage controller, a high voltage controller operative in response to the pulse width code to generate an output pulse, a pulse shaping module receiving the output pulse and generating a control pulse; and power electronics operative in response to the control pulse.

Abstract: A semiconductor laser structure has a laser active region and side trenches extending along the laser active region. At least one heatable stripe, in at least one of the side trenches, is connected to an electric power source. The amount of energy the source supplies to the stripe controls the laser active region temperature to control and offset effects of active region temperature on the emitted wavelength.

Abstract: A night vision system including a power system having a low voltage unit coupled to a high voltage unit. The low voltage unit includes a low voltage controller and a low voltage table correlating step values to pulse widths, the low voltage controller obtaining a desired pulse width and accessing the table to obtain a step value. The high voltage unit including an opto-isolator for receiving the step value from the low voltage controller, a high voltage controller response to the step value accessing a high voltage table correlating step values to pulse width to obtain a pulse width, the high voltage controller generating a control pulse in response to the pulse width.

Abstract: Isolated polypeptides or polypeptide chains are modified by di-tyrosine cross-linking such that they retain at least one functional activity. In one embodiment, the isolated polypeptide or polypeptide chains comprise at least one di-tyrosine cross-link, wherein at least one tyrosine of the di-tyrosine cross-link originates from a point mutation to tyrosine, and wherein the di-tyrosine cross-linked protein retains at least one function displayed by the protein in the absence of di-tyrosine cross-linking. In another embodiment, the di-tyrosine cross-linked polypeptide or polypeptide chain has enhanced stability compared to the same polypeptide or polypeptide chain in the absence of di-tyrosine cross-linking. A method for stabilization of a polypeptide or polypeptide complex, by the introduction of intra-polypeptide and/or inter-polypeptide di-tyrosine bonds, which simultaneously maintains the structure and function of the polypeptide or polypeptide complex is also described.

Abstract: Systems and methods for powering and/or charging the battery of an electronic device from selectable power sources. A powering device is provided having multiple contacts or connections such that any electronic device can be powered by any power source through utilization of the powering device. In one implementation, the device includes an adapter to couple an electronic device (e.g., a cell phone, game console, iPod®, PDA, camera, computer device or any other portable electronics device) to a power source, wherein the adapter is a vehicle cigarette lighter adapter, a 9 volt battery adapter, a wall socket adapter, a USB adapter, or another power source adapter. In a further implementation, the powering device includes a retractable cord that is selectively coupled to one of a variety of cell phone adapters to allow any type of cell phone to be charged using the device.

Abstract: A night vision system including a power system having a low voltage unit coupled to a high voltage unit. The low voltage unit includes a low voltage controller and a low voltage table correlating pulse widths to step values. The low voltage unit transmits the step value to the high voltage unit in a pulse train having a period corresponding to a frequency. The high voltage unit including an opto-isolator for receiving the step value from the low voltage controller, a high voltage controller accessing a high voltage table correlating step value to pulse width and threshold. The high voltage controller generates control pulses at the frequency in response to the pulse width and the threshold.

Abstract: A metadata provision system and method is described. The system comprises a transmitter (30) and a receiver (60). The transmitter (30) is arranged to transmit metadata corresponding to content data. The receiver (60) is arranged to receive the transmitted metadata, wherein the receiver (60) is arranged to store the metadata and output the metadata upon request. Preferably the transmitter (30) and receiver (60) operate under the Digital Audio Broadcasting system.

Abstract: A system and method determine a paint formula that matches the color of paint of a vehicle that is to be painted in a collision center. A plurality of paint formulas are stored in a database. A portable device, such as a PDA, is mobile relative to the vehicle and is in communication with the database via a wireless connection. Vehicle information is inputted into the portable device and sent to the database. The database determines the paint formula based on the vehicle information. The paint formula is communicated to the portable device. The portable device may display a color representation of the color of the paint formula which can be instantly compared to the existing color of the vehicle before mixing the paint or painting the vehicle.

Abstract: A composition of matter and a solvent system for use in providing a water resistant coating to a surface of a roof is disclosed. The solvent system comprises a chlorinated solvent blend. The solvent system and coating composition have no flash point, are non-flammable and provide an improved consistent coating when applied to the surface of a roof.

Abstract: A data entry system includes a hand held data entry unit having a reading sensor for sensing commands and/or data, rewritable storage for storing information relating to selectable items, a controller (a microprocessor or other processing circuitry) and a display screen for displaying a user readable representation of the commands and/or stored information for a selected item, and a telecommunication interface for the telephonic transmission of information relating to a selected item or items from the storage to a remote processing center and for the telephonic information relating to selectable items from the remote processing center to the storage. Preferably a telecommunications interface is provided in the hand held unit for cellular or other wireless telephony systems. The hand held unit can be configured to combine the data entry functions with those of audio telephony.

Abstract: A night vision system including an image intensifier receiving light. A current detector monitors current at the image intensifier. A data filter is coupled to the current detector and determines if the received light includes coded light pulses matching a predetermined code. A controller is coupled to the data filter. The controller alters a parameter of the night vision system if the received light includes coded light pulses matching a predetermined code.

Abstract: An integrated circuit (IC) package includes a circuitry wafer having a substrate on which is carried an optical IC configured to emit an optical signal transversely to the substrate, the substrate having an optical signal path therethrough. The first optical IC is positioned for signal communication through the signal path. Alternatively, a package includes a wafer and a cooling plate layered therewith, and the cooling plate has an optically transparent signal path therethrough and the optical IC is aligned with the signal path in the cooling plate. In yet another embodiment, an IC package includes two wafers each having a substrate on which is carried an optical IC, and a cooling plate layered between the wafers, wherein the cooling plate includes an optically transparent signal path. The optical ICs are aligned with the cooling plate signal path for optical signal communication therethrough.

Abstract: An ordnance system of the present invention may include or feature any one or more of: a control unit, one or more effectors (detonators, initiators, shaped charges and the like), and a two-, three- or four-wire communication bus between the control unit and the effectors; an addressable system in which all the effectors can be connected to the same communication bus and the control unit can issue coded signals on the bus addressed to a specific effector; inductive coupling between the effectors and the communication bus; and a multi-voltage level communication system in which communication signals are carried at a first voltage and arming signals are provided at a second, higher voltage. Other features may include two-way communication between effectors and the control unit and the de-centralization of firing control so that the control unit does not have exclusive control over whether the effectors function.