Abstract: Techniques are disclosed for reducing the latency between the completion of a producer task and the launch of a consumer task dependent on the producer task. Such latency exists when the information needed to launch the consumer task is unavailable when the producer task completes. Thus, various techniques are disclosed, where a task management unit initiates the retrieval of the information needed to launch the consumer task from memory in parallel with the producer task being launched. Because the retrieval of such information is initiated in parallel with the launch of the producer task, the information is often available when the producer task completes, thus allowing for the consumer task to be launched without delay. The disclosed techniques, therefore, enable the latency between completing the producer task and launching the consumer task to be reduced.

Abstract: One embodiment of the present invention sets forth a technique for performing nested kernel execution within a parallel processing subsystem. The technique involves enabling a parent thread to launch a nested child grid on the parallel processing subsystem, and enabling the parent thread to perform a thread synchronization barrier on the child grid for proper execution semantics between the parent thread and the child grid. This technique advantageously enables the parallel processing subsystem to perform a richer set of programming constructs, such as conditionally executed and nested operations and externally defined library functions without the additional complexity of CPU involvement.

Abstract: Provided herein are LED warning lights and related methods for detecting oncoming traffic around corners, including in a warehouse. The warning lights have: a LED light module and an external motion sensor operably connected to the LED light module. The device is self-contained with respect to power, communication and alerts in that no other components are required, so that the warning lights are portable and readily positioned as desired and are immediately operable.

Abstract: A preform for forming a composite structure, such as, but not limited to a panel for a building, house or the like includes a body substantially formed of a reinforcing material. The reinforcing material defines one or more compartments or sections. The compartments are fillable with a granular filler material through which settable liquid matrix material is impregnatable to form the composite structure. There is also disclosed a composite structure, a panel and related methods of forming the preform, the composite structure and the panel.

Abstract: A steering tool for use in a wellbore may comprise a tool housing having a bore and containing a steering cylinder, a steering blade, and a ring valve configured to control fluid flow to the steering cylinder. The ring valve may include a gear housing, a manifold fluidly coupling the bore to the steering cylinder, a valve seat, a valve carrier circumferentially supporting the valve seat, an upper valve housing mechanically coupled to the gear housing, a lower valve housing mechanically coupled to the upper valve housing and reciprocably coupled to the valve carrier, and at least one biasing means positioned between the valve carrier and the lower valve housing and configured to urge the valve carrier away from the lower valve housing.

Abstract: A steering tool for use in a wellbore may comprise a tool housing having a bore and containing a steering cylinder, a steering blade, and a ring valve configured to control fluid flow to the steering cylinder. The ring valve may include a gear housing, a manifold fluidly coupling the bore to the steering cylinder, a valve seat, a valve carrier circumferentially supporting the valve seat, an upper valve housing mechanically coupled to the gear housing, a lower valve housing mechanically coupled to the upper valve housing and reciprocably coupled to the valve carrier, and at least one biasing means positioned between the valve carrier and the lower valve housing and configured to urge the valve carrier away from the lower valve housing.

Abstract: For densely-populated cities in particular, finding suitable vehicle parking may often be problematic. Vehicles range widely in size and parking characteristics, drivers and passengers may have preferences and/or physical limitations for parking space features (such as needing a wide bay or to be within a certain proximity of a destination when they park due to limited mobility or due to delivery of a heavy or large item). According to aspects of the invention there is provided a computer-implemented system and method for dynamically serving parking space requests for a vehicle.

Abstract: Seat assemblies are provided. In some embodiments, a seat assembly includes a seat member having a first seat surface, a second seat surface, and a third seat surface opposite the second seat surface. The third seat surface is substantially parallel to the second seat surface and the first seat surface is substantially perpendicular to both the second seat surface and the third seat surface. The seat assembly also includes a first side panel affixed to the second seat surface and a second side panel affixed to the third seat surface. Each one of those panels is substantially perpendicular to the first seat surface. The seat assembly further includes a bin movably affixed to the first side panel and the second side panel. The bin includes an open compartment and can be moved between a closed position that obstructs the compartment and an open position that permits access to the compartment.

Abstract: An edge restraint and method of use where the edge restraint has a vertical wall for retaining segmental pavement in an installation placement and a horizontal base having a plurality of teeth extending therefrom and providing discrete focused points for providing friction between the edge restraint and an installation surface to prevent horizontal movement of the edging in at least one direction with respect to the installation surface. A leading edge of the base is installed under a first surface with the wall providing a barrier between the first surface and a second surface for engaging the teeth with a third surface to prevent movement of edging in a horizontal direction away from the first surface.

Abstract: An edge restraint and method of use where the edge restraint has a vertical wall for retaining segmental pavement in an installation placement and a horizontal base having a plurality of teeth extending therefrom and providing discrete focused points for providing friction between the edge restraint and an installation surface to prevent horizontal movement of the edging in at least one direction with respect to the installation surface. A leading edge of the base is installed under a first surface with the wall providing a barrier between the first surface and a second surface for engaging the teeth with a third surface to prevent movement of edging in a horizontal direction away from the first surface.

Abstract: Systems, processors, and techniques to execute graph code. In at least one embodiment, graph code is instantiated and executed using a first set of parameters, and executed a second time, using a second set of parameters, without reinstantiation.

Abstract: Techniques to modify executable graphs to perform different workloads. In at least one embodiment, an executable version of a first task graph is modified by applying a non-executable version of a second task graph to executable version of first task graph so that executable version of first task graph can perform a second workload of non-executable version of second task graph.

Abstract: A drilling dynamics data recorder is positioned within a slot in a downhole tool. The drilling dynamics data recorder may include a sensor package, the sensor package including one or more drilling dynamics sensors and a processor, the processor in data communication with the one or more drilling dynamics sensors. The drilling dynamics data recorder may also include a memory module, the memory module in data communication with the one or more drilling dynamics sensors and a communication port, the communication port in data communication with the memory module. The drilling dynamics data recorder may further include an electrical energy source, the electrical energy source in electrical communication with the memory module, the one or more drilling dynamics sensors, and the processor.

Abstract: A drilling dynamics data recorder is positioned within a slot in a downhole tool. The drilling dynamics data recorder may include a sensor package, the sensor package including one or more drilling dynamics sensors and a processor, the processor in data communication with the one or more drilling dynamics sensors. The drilling dynamics data recorder may also include a memory module, the memory module in data communication with the one or more drilling dynamics sensors and a communication port, the communication port in data communication with the memory module. The drilling dynamics data recorder may further include an electrical energy source, the electrical energy source in electrical communication with the memory module, the one or more drilling dynamics sensors, and the processor.

Abstract: Techniques to modify executable graphs to perform different workloads. In at least one embodiment, an executable graph created from a task graph for a first workload is modified to perform a second workload that differs from first workload.

Abstract: The invention relates to optical modulation devices and, in particular, monolithically integrated optical modulation devices. Disclosed herein is a monolithically integrated optical modulation device (200) that comprises: an input optical port (210); an output optical port (215); and an optical waveguide for guiding light from the input optical port to the output optical port. A portion of the optical waveguide is split into at least two branches. The waveguide is configured to cause a net 180° change in direction of the light while guiding said light from the input optical port to the output optical port such that the input optical port and the output optical port are positioned on a first edge of the device. At least some of the net 180° change in direction is achieved within the branches of the waveguide.

Abstract: A building system (5) including a panel system (10) and a formwork system (78). The panel system (10) includes a plurality of modular panels (12) arranged to fit with one another in a predetermined grid arrangement (13) to form side walls of a building in a fitted condition. At least the bottom sides (24) of each of the modular panels (12) includes a plurality of apertures (34) that are arranged at predetermined spaced apart locations along the bottom side (24) so as to coincide with the predetermined grid arrangement (13). The formwork system (78) includes a plurality of modular formwork members (80) that are associated with each of the modular panels (12) to provide a supporting slab (72) having slab apertures (76) to allow coupling with the modular panels (12). Modular panels (12), formwork members (80) and associated methods of use are also disclosed.

Abstract: A multi-piece valance body is configured to extend lengthwise along the front of an adjacent headrail (e.g., of a covering for an architectural opening) between opposed lateral ends. The valance body may include a first valance body portion and a second valance body portion, with the body portions configured to be coupled together via a joint defined between the body portions in the lengthwise direction across the length of the headrail (e.g., a width of the architectural opening) to form the complete valance body structure.