Abstract: A system is disclosed including but not limited to a jack up processor in data communication with each of one of a plurality of gearbox motors over a first unidirectional data link for sending speed reference data to the plurality of gear box motors on the jack up rig leg to raise and lower a jack up rig leg; and a second unidirectional data link for load data from a sensor on each one of the gear box motors at the controller from the plurality of gearbox motors on the jack up rig leg. A method is disclosed for using the system.

Abstract: A hybrid winch system for use with an anchor handling vessel is disclosed that includes but is not limited to an electric winch mountable on the anchor handling vessel, an electric generator for providing generated power to the electric winch, a battery for providing stored power to the electric winch, an anchor cable wound around the electric winch and passing over a roller drum for guiding the anchor cable, an anchor attached to a distal end of the anchor cable and a winch controller for selectively applying the generated power and the stored power to the electric winch. The winch controller is configured to provide the stored power to the electric winch for controlled release of the anchor cable in the case of loss of the generated power.

Abstract: In a particular illustrative embodiment of the present invention, an inter-island power transmission system is disclosed. An electronic box is placed on each end of a medium voltage three phase power cable running between two islands. The electronic box senses an open cable on the three phase cable and switches to direct current power transmission on the remaining two good cables. The direct current power is converted back to three phase power transmission on the receiving end of the direct current power.

Abstract: A subsea communication device is configured for data communication with a topside device over a first communication link. The subsea communication device includes a plurality of second interface units for data communication with plural subsea units over second communication links which are point-to-point communication links. A processing circuit of the subsea communication device is provided for signal and data conversion.

Abstract: A subsea communication adapter for providing communication between a first subsea unit including a communication interface operating according to a first communication method and a second subsea unit including a communication interface operating according to a second communication method is provided. The subsea communication adapter includes a first communication interface operating according to the first communication method and a second communication interface operating according to the second communication method. A conversion unit is configured to convert between the first communication method and the second communication method. The conversion includes at least a conversion between a first communication protocol of the first communication method and a second communication protocol of the second communication method.

Abstract: A system and method for point to point video enable communication and the provisioning of at least one commodity. The communication between two remote devices may include both video and audio and may be activated by use of at least one touch screen associated with a device for provisioning the at least one commodity, such as, for example, a vending machine.

Abstract: A system and method for point to point video enable communication and the provisioning of at least one commodity. The communication between two remote devices may include both video and audio and may be activated by use of at least one touch screen associated with a device for provisioning the at least one commodity, such as, for example, a vending machine.

Abstract: A computer program product and system are disclosed including but not limited to supplying a voltage waveform from a higher power electrical bus to a lower power electrical bus; sensing on the lower power electrical bus, a deviation from a sinusoidal voltage waveform in the voltage waveform supplied from the higher power electrical bus; generating a correction current to adjust the deviation in the voltage on the lower power bus to a substantially sinusoidal voltage waveform; and filtering the correction current to substantially attenuate the correction current from propagating through the filter from the lower power electrical bus to the higher power electrical bus.

Abstract: A hybrid winch system is disclosed, including but not limited to an electric winch; an electric generator for providing generator power to the electric winch; a battery for providing stored power to the electric winch; an anchor cable wound around a roller drum for the electric winch; an anchor attached to a distal end of the anchor cable; and a controller for applying the generator power and the stored power to the electric winch. A method for controlling the hybrid winch is also disclosed.

Abstract: A method is disclosed including but not limited to supplying a voltage waveform from a higher power electrical bus to a lower power electrical bus; sensing on the lower power electrical bus, a deviation from a sinusoidal voltage waveform in the voltage waveform supplied from the higher power electrical bus; generating a correction current to adjust the deviation in the voltage on the lower power bus to a substantially sinusoidal voltage waveform; and filtering the correction current to substantially attenuate the correction current from propagating through the filter from the lower power electrical bus to the higher power electrical bus. A system is disclosed for performing the method.

Abstract: A system and method for point to point video enable communication and the provisioning of at least one commodity. The communication between two remote devices may include both video and audio and may be activated by use of at least one touch screen associated with a device for provisioning the at least one commodity, such as, for example, a vending machine.

Abstract: A ballistic resistant groin protector is provided. The groin protector includes a groin panel and a deployable groin wrap. The groin panel can be suspended from clothing or equipment to protect a wearer's anterior pelvic region from ballistic impact. The groin wrap is moveable from a stowed position adjacent the anterior pelvic region to a deployed position between the wearer's legs and adjacent a posterior pelvic region. One or more fasteners secure the groin wrap to the wearer's clothing or equipment to maintain the groin wrap in the deployed position. Optional left and right femoral protective portions extend downwardly from the groin wrap to protect the wearer's medial thigh regions against ballistic injury in the deployed position.

Abstract: A hybrid winch system for use with an anchor handling vessel comprises an electric winch mountable on the anchor handling vessel, an electric generator for providing generated power to the electric winch, a battery for providing stored power to the electric winch, an anchor cable wound around the electric winch and passing over a roller drum for guiding the anchor cable, an anchor attached to a distal end of the anchor cable and a winch controller for selectively applying the generated power and the stored power to the electric winch. The winch controller is configured to provide the stored power to the electric winch for controlled release of the anchor cable in case of loss of the generated power.

Abstract: A winch is disclosed, including but not limited to a water-cooled electric winch motor, a water pump attached to a cooling circuit in the water-cooled winch motor, wherein the winch controller controls the water pump to circulate water in the cooling circuit at a proportional flow rate that is a percentage of a full flow rate for the water that circulates through the variable speed motor at a percentage of full flow rate proportional to a percentage of full power for the water-cooled motor.

Abstract: A hybrid winch system for use with an anchor handling vessel is disclosed that includes but is not limited to an electric winch mountable on the anchor handling vessel, an electric generator for providing generated power to the electric winch, a battery for providing stored power to the electric winch, an anchor cable wound around the electric winch and passing over a roller drum for guiding the anchor cable, an anchor attached to a distal end of the anchor cable and a winch controller for selectively applying the generated power and the stored power to the electric winch. The winch controller is configured to provide the stored power to the electric winch for controlled release of the anchor cable in the case of loss of the generated power.

Abstract: Methods and systems are disclosed relating to low energy communication devices. One method comprises configuring a stationary device as a low energy central, wherein the stationary device is associated with a particular location within a premises. Information can be received from a peripheral when the peripheral is within a threshold proximity of the stationary device. An event notification can be generated based on the received information, and the information can be applied to various further interactions.

Abstract: A hybrid winch system for use with an anchor handling vessel comprises an electric winch mountable on the anchor handling vessel, an electric generator for providing generated power to the electric winch, a battery for providing stored power to the electric winch, an anchor cable wound around the electric winch and passing over a roller drum for guiding the anchor cable, an anchor attached to a distal end of the anchor cable and a winch controller for selectively applying the generated power and the stored power to the electric winch. The winch controller is configured to provide the stored power to the electric winch for controlled release of the anchor cable in case of loss of the generated power.

Abstract: A system and method for point to point video enable communication and the provisioning of at least one commodity. The communication between two remote devices may include both video and audio and may be activated by use of at least one touch screen associated with a device for provisioning the at least one commodity, such as, for example, a vending machine.

Abstract: A system and method for point to point video enable communication and the provisioning of at least one commodity. The communication between two remote devices may include both video and audio and may be activated by use of at least one touch screen associated with a device for provisioning the at least one commodity, such as, for example, a vending machine.

Abstract: Provided are certain compounds and pharmaceutically acceptable salts thereof, their pharmaceutical compositions, their methods of preparation, and their use for treating viral infections.