Abstract: A vehicle, arc fault protection device of the vehicle and a method for mitigating an arc fault in an electrical system of the vehicle. The arc fault protection device includes a sensor, a switch, and a processor. The sensor is used for measuring a current in an electrical system. The processor is configured to determine a precursor phase of an arc fault from the current, wherein the precursor phase indicates an onset of an arc flash phase of the arc fault. The processor opens the switch to mitigate the arc fault during the arc flash phase.

Abstract: An aircraft propulsion system includes an engine assembly including a fan that moves air, and a cowl that surrounds at least a portion of the engine assembly when the cowl is in a closed position. The cowl includes an outer surface arranged away from the engine assembly that provides an aerodynamic surface. The aircraft propulsion system also includes a cowl mechanism connected to the cowl and configured to guide the cowl along a movement path from the closed position to an open position. In the open position, an entirety of the cowl is arranged farther away from a horizontal plane passing through a rotating axis of the fan than in the closed position.

Abstract: Disclosed are embodiments of apparatuses, systems and methods for detecting activities associated with theft of a substance flowing through the pipeline. Such activities are determined by correlating pipeline sensor signals to anomalistic reference signals characterizing activity(ies) known to be associated with theft of a substance flowing through a pipeline—e.g., formation of a hole within a tubular member of the pipeline, a liquid being pumped into the pipeline through a wall of a tubular member thereof, a metallic article (e.g., drill) coming into contact with a tubular member of the pipeline, and the like. Advantageously, fiber optic sensors are utilized for such monitoring of vibrations and other operating conditions in elongated tubular members making up the pipeline thereby enabling activities associated with theft of a substance from the pipeline to be effectively and inexpensively detected over extended lengths of pipelines.

Abstract: A hybrid composition of partially pre-gelatinized cassava starch powder is herein disclosed. The hybrid composition is obtained by a pre-compaction process and a wet-granulation process, and the partially pre-gelatinized cassava starch including birefringent portions and non-birefringent portions. The hybrid composition is formulated for use in, for example, tablets, and may be used as a multi-functional excipient in various powder formulations.

Abstract: A method for providing information in an HMD. The method includes defining an active zone in a virtual reality (VR) viewing environment of a user as presented through a 3D display of the HMD. The method includes placing main content in the active zone of the VR viewing environment. The method includes defining one or more peripheral zones outside of the active zone. The method includes placing secondary content in the first peripheral zone of the VR viewing environment. The method includes displaying an attractor within the active zone in conjunction with the entry of new data in the secondary content, wherein the attractor brings attention of the user to the first peripheral zone. The method includes detecting rotation of the HMD from the first orientation directed to the active zone towards a second orientation directed to the first peripheral zone. The method includes pausing the main content.

Abstract: A system for managing communication between a vehicle and a broker module includes a telematics unit connected to the vehicle. The telematics unit is configured to carry out wireless data communications according to a publish-subscribe messaging protocol. A command unit is in communication with the telematics unit, the command unit having a processor and tangible, non-transitory memory on which instructions are recorded. The telematics unit is configured to establish a network connection with the broker module. The command unit is adapted to create a dynamic retry delay process for the network connection by varying a connection retry delay time based on a plurality of failure categories and an operation mode of the vehicle. The plurality of failure categories each corresponds to a respective failure in the network connection.

Abstract: The invention relates to a system and method for navigating an autonomous driving vehicle (ADV) that utilizes an-onboard computer and/or one or more ADV control system nodes in an ADV network platform. The on-board computer receives physiological and ADV occupant identification sensor data concerning one or more occupants occupying an ADV, sensor data concerning the items being transported within the ADV, and information concerning the ADV itself to aid border security agencies in protecting their respective borders and territories (e.g., international borders, security zone borders, geographical borders, etc.). The relevant border agency can receive certain information over a network concerning one or more ADVs and make a determination if a heightened security screening should be requested.

Abstract: A rain sensor in a vehicle includes a transmitter to implement a pseudorandom modulation of a timing of emission of infrared transmissions toward a windshield of the vehicle. The rain sensor also includes a receiver to be active for only a specified period of time following each emission of the infrared transmissions and to receive a reflection based on the infrared transmission encountering any substance on the windshield.

Abstract: A weightlifting assembly includes a wall mount bracket configured for mounting to a wall surface and a weightlifting rack assembly connected to the wall mount bracket. The weightlifting rack assembly may have various configurations, including a foldable weight rack assembly, a pull-up bar, a fixed weightlifting rack, a wall-mount weightlifting rack, or various other configurations. The wall mount bracket may be elongated along a lateral width thereof and may have a first mounting region and a second mounting region spaced from each other along the lateral width of the wall mount bracket. The wall mount bracket may also include a central panel that is spaced from the wall surface to provide clearance for fasteners for connection to the weightlifting rack assembly, and in some embodiments, the weightlifting rack assembly may be connected to multiple wall mount panels.

Abstract: A modular vehicle assembly platform is disclosed. In some embodiments, the platform may comprise a cast bulkhead, a cast cowl, one or more cast front strut towers, a front subframe, a cross-car beam, one or more door rings, a structural central floor comprising a battery, a cast structural rear floor, a cast upper rear section (or d-ring), and a rear motor cradle. The platform may allow for the use of common parts and structure across different vehicle types.

Abstract: A composite material comprising braided composite yarns that can be embedded within or at the surface of the material. The braided composite yarns can incorporate one or more multicomponent fiber bundles. The braided composite yarns can be the axial yarns in a triaxial braided fabric that has structural yarns as the bias yarns. The composite material can comprise a carbon fiber prepreg. The thickness of each braided composite yarn can be approximately the thickness of a single composite ply. At least one conductive wire can be wrapped around an axial yarn of the braided composite yarn at a location desirable for electrical contact to be made to at least one conductor in the axial yarn. At least some of the conductive wire is preferably soldered to at least one of the conductors. The conductive wire can be twisted with a structural yarn and is stitched across the braided composite yarn. A conductive pad can be soldered to the one conductive wire.

Abstract: Apparatuses including support and accessory arms for positioning a sewing machine accessory are disclosed. According to an aspect, an apparatus for positioning a sewing machine accessory includes a support arm. The support arm is configured for attachment to a sewing machine and comprises a first coupling component. The first coupling component comprises a first magnetic component. The apparatus also includes an accessory arm configured for attachment of a sewing machine accessory. The accessory arm comprises a second coupling component. The first coupling component and the second coupling component are configured for attachment together. The second coupling component comprises a second magnetic component that is attracted to the first magnetic component for urging the second coupling component towards the first coupling component when the first and second coupling components are attached together.

Abstract: This disclosure provides drilling fluids and additives as well as fracturing fluids and additives that contain cellulose nanofibers and/or cellulose nanocrystals. In some embodiments, hydrophobic nanocellulose is provided which can be incorporated into oil-based fluids and additives. These water-based or oil-based fluids and additives may further include lignosulfonates and other biomass-derived components. Also, these water-based or oil-based fluids and additives may further include enzymes. The drilling and fracturing fluids and additives described herein may be produced using the AVAP® process technology to produce a nanocellulose precursor, followed by low-energy refining to produce nanocellulose for incorporation into a variety of drilling and fracturing fluids and additives.

Abstract: The disclosed method for implementing a digital assistant in a multi-application network includes: receiving an input command from a computing device; analyzing the input command; determining based on the analysis of the input command, a digital request data object associated with the input command; resolving the input command into a data string; determining, based on the digital request data object and the data string, intent data; and generating based on the intent data, a first set of operation recommendations comprising a first operation recommendation. The methods also include determining an application programming interface (API) associated with the first application; connecting the API to the first application; and executing the first operation recommendation to generate a computing operation result; and rendering the computing operation on a single graphical interface comprising a consolidation of a plurality of graphical interfaces associated with the first set of computing operation recommendations.

Abstract: One or more earbuds comprise one or more external connectors for removably coupling the earbuds with an additional article. The one or more earbuds are additionally able to comprise magnets for removably coupling with each other. In some embodiment, the one or more earbuds are configured to removably couple with a base unit. Based on a coupling and decoupling of the one or more earbuds with the base unit, a signal is sent to control a remotely located electronic device.

Abstract: A centrifugal blower includes a blower base, multiple blades fastened to the blower base, a hub integrated to a central portion of the blower base, and a top shroud to provide surrounding coverage to the multiple blades. The centrifugal blower is housed within an evaporator. The centrifugal blower may operate at operating speeds that are lower than those of typical or currently known implementations while generating an airflow that meets or even exceeds those of the typical or currently known implementations.

Abstract: Manual and automated racking systems and associated methods for loading/unloading glass panels (e.g., insulating glass units (IGU), laminated glass units, glass composites, monolithic glass, and the like) onto/from a transportable rack, and a rack for use with the manual and automated racking systems.

Abstract: Orders received by an electronic trading system are processed in batches based on the instrument to which an order relates. An incoming order is assigned to a queue of a queue set that makes up the batch according to a random process. Where orders are received from related trading parties, they are assigned to the same queue set according to their time of receipt. The batch has a random duration within defined minimum and maximum durations and at the end of the batch, the orders held in the queues are transferred to a matching thread of the trading system sequentially with one order being removed from each queue and a number of passes of the queues completed until orders have been removed.

Abstract: Methods of encoding and decoding for video data are describe in which significance maps are encoded and decoded using non-spatially-uniform partitioning of the map into parts, wherein the bit positions within each part are associated with a given context. Example partition sets and processes for selecting from amongst predetermined partition sets and communicating the selection to the decoder are described.

Abstract: A method, computer program, and computer system is provided for signaling output layer sets in a coded video stream. Video data having multiple layers is received. One or more syntax elements are identified. The syntax elements specify one or more output layer sets corresponding to output layers from among the multiple layers of the received video data. The one or more output layers corresponding to the specified output layer sets are decoded and displayed.