Abstract: Systems and methods relating to improved security in cloud computing environments are disclosed. According to one illustrative implementation, a method for provisioning physical geographic location of a physical infrastructure device associated with a hypervisor host is provided. Further, the method may include performing processing to obtain initial geo location data of the device, determining verified geo location data of the device by performing validation, via an attestation service component, of the initial geo location data to provide verified geo location data, and writing the verified geo location data into HSM or TPM space of the hypervisor host.

Abstract: A process for operating multiple oil sand mine sites for extracting bitumen from oil sand is disclosed, comprising preparing a first conditioned oil sand slurry at a first location using a first oil sand slurry preparation and slurry conditioning process; preparing a second conditioned oil sand slurry at a second location using a second oil sand slurry preparation and slurry conditioning process; combining the first conditioned oil sand slurry and the second conditioned oil sand slurry in at least one slurry distributor to produce a combined oil sand slurry; and distributing the combined oil sand slurry to at least one separation vessel to produce bitumen froth.

Abstract: An intake pipe for directing a slurry towards an impeller of a centrifugal pump defines a helical flow path oriented to swirl the slurry in a rotational direction of the impeller.

Abstract: The invention relates to a centrifugal separator comprising a rotor arranged to be rotatable around an axis of rotation (x). An inlet chamber is formed in the rotor and an inlet pipe extends into the rotor and has an opening in the inlet chamber for supply of a liquid mixture of components. An inlet arrangement is provided in the inlet chamber, comprising a set of annular discs coaxial with the rotor and forming passages for liquid between the discs, or a helically shaped element coaxial with the rotor and forming passages for liquid between the windings of the helically shaped element. The separator further comprises vanes arranged upstream of the inlet arrangement such as to cause a pre-rotation and pre-acceleration of the liquid mixture. The vanes may be provided on a removable element of the rotor.

Abstract: Systems and methods relating to improved security in cloud computing environments are disclosed. According to one illustrative implementation, a method for provisioning physical geographic location of a physical infrastructure device associated with a hypervisor host is provided. Further, the method may include performing processing to obtain initial geo location data of the device, determining verified geo location data of the device by performing validation, via an attestation service component, of the initial geo location data to provide verified geo location data, and writing the verified geo location data into HSM or TPM space of the hypervisor host.

Abstract: The liquid feed nozzle assemblies for a circulating fluid bed reactor comprise (i) a throttle body premixer to combine liquid feed with atomization steam to form a liquid feed/steam mixture comprising gas bubbles in liquid; (ii) a conduit connected to the premixer and to a discharge nozzle to convey a flow of the liquid/steam mixture created by the premixer to the nozzle body; (iii) a discharge nozzle connected to the flow conduit to shear the liquid feed/steam mixture to create liquid feed droplets of reduced size and (iv) a disperser at the outlet of the discharge nozzle to provide a spray jet of liquid feed having an increased surface area relative to a cylindrical jet. The nozzle assembles are particularly useful in fluid coking units using heavy oil feeds such a tar sands bitumen.

Abstract: A process for operating a settling slurry transportation pipeline is provided, comprising: determining the deposition velocity for a particular slurry being transported through the pipeline; and operating the pipeline at an operating velocity at or near the deposition velocity to form a stationary or near stationary bed of solids that will still allow the slurry to freely flow through the pipeline and not plug the pipeline.

Abstract: A nozzle for use in the bowl of a disc centrifuge is provided, comprising an inner sleeve forming a longitudinally extending passageway, the inner sleeve having an elevated region at its top, the elevated region having an extended front end; and an outer sleeve for supporting the inner sleeve along most of its length, the outer sleeve having a collar with an outermost edge at its top; whereby when the inner sleeve is inserted into the outer sleeve, the elevated region of the inner sleeve extends past the collar of the outer sleeve and the extended front end of the elevated region extends towards the outermost edge of the outer sleeve collar.

Abstract: A wireless communication device operable as a digital image capturing device (wireless digital camera) may be used to associate processing information with a captured image. The wireless digital camera may communicate information to a wireless network server, such as a WAP server, and communicate the information in a desirable format to a service request process server. The service request process server may then process the request to provide the service requested by the wireless digital camera.

Abstract: A wireless communication device operable as a digital image capturing device (wireless digital camera) may be used to associate processing information with a captured image. The wireless communication device may communicate information to a network server, such as a WAP server and/or a process server for processing. A process associated with the communicated information is identified and initiated to process the information.

Abstract: A system comprising a host and a transceiver coupled to the host is provided where the transceiver is configured to receive a request from a host and cause a test mode of operation to be entered in response to receiving the request.

Abstract: A transceiver that includes a receiver configured to receive a data signal, a controller, a first memory that includes a first table associated with a first set of gain values and a second table associated with a second set of gain values, and a second memory accessible by an external host is provided. The controller is configured to access a first value associated with a strength of the data signal from the receiver, access a second value associated with the first value from the first table, generate a third value using the second value, and store the third value in the second memory.

Abstract: A transceiver that includes a receiver configured to receive a data signal, a controller, a first memory that includes a first table associated with a first set of gain values and a second table associated with a second set of gain values, and a second memory accessible by an external host is provided. The controller is configured to access a first value associated with a strength of the data signal from the receiver, access a second value associated with the first value from the first table, generate a third value using the second value, and store the third value in the second memory.

Abstract: An optical transceiver module includes a laser configured to provide an optical output signal having a power level that is based on a bias current. The optical transceiver module includes a controller is configured to cause the laser to be biased with an initial bias current, to receive a monitoring signal indicative of the power level, to compare the power level to a desired power level range, and to cause the laser to be biased with an adjusted bias current if the power level is not within the desired power level range.

Abstract: A transceiver that includes a receiver configured to receive a data signal, a controller, a first memory that includes a first table associated with a first set of gain values and a second table associated with a second set of gain values, and a second memory accessible by an external host is provided. The controller is configured to access a first value associated with a strength of the data signal from the receiver, access a second value associated with the first value from the first table, generate a third value using the second value, and store the third value in the second memory.

Abstract: A system comprising a host and a transceiver coupled to the host is provided where the transceiver is configured to receive a request from a host and cause a test mode of operation to be entered in response to receiving the request.

Abstract: An optical transceiver module for optical communication includes a transmitter, a receiver, and a controller. The controller is coupled to the transmitter and receiver and includes a transceiver operating code. The transceiver operating code includes a plurality of task code modules, with each task code module containing instructions for performing at least one task of a plurality of tasks for controlling the optical transceiver module, and each having an assigned priority level. The transceiver operating code further includes a priority code configured to control the order in which the controller executes the plurality of task code modules based on the assigned priority levels.

Abstract: An optical transceiver module includes a laser configured to provide an optical output signal having a power level that is based on a bias current. The optical transceiver module includes a controller is configured to cause the laser to be biased with an initial bias current, to receive a monitoring signal indicative of the power level, to compare the power level to a desired power level range, and to cause the laser to be biased with an adjusted bias current if the power level is not within the desired power level range.

Abstract: A transceiver that includes a transmitter, a controller, and a memory accessible by the controller where the controller is configured to receive failure analysis information from the transmitter and store the failure analysis information in the memory is provided.

Abstract: A system and method facilitating the production, processing, and Internet distribution of 3D animated movies including 3D multipath movies. A key reduction algorithm reduces the keyframes associated with the 3D movie to facilitate the streaming of the data over the Internet. An animation optimization and texture optimization algorithm allows the system to get statistical information of the portions of the 3D object which are invisible (outside the view frame), and whose animation and texture data may thus be safely removed. If the 3D object is within the view frame, the optimization algorithm gathers information about the distance and size of the 3D object and its associated texture data within the frame. The system and method further allows creation of various versions of the 3D object from a single production process. The various versions are tagged with an identifier identifying the target platforms and media platforms in which they are suitable for display.