Abstract: A retainer for a tool comprises an annular body, a plurality of protruding bosses, and a slot formed through the body in an axial direction. The annular body defines a central opening adapted to receive a tool therein in the axial direction and includes a first end having a first external diameter, and a second end having a second external diameter. The plurality of protruding bosses extend into the opening from an internal side of the body defining the central opening. In a resting state of the body, the first external diameter and the second external diameter are distinct from one another. The body is elastically deformable into a compressed state wherein the first external diameter and the second external diameter are equal.

Abstract: A retainer for a tool comprises an annular body, a plurality of protruding bosses, and a slot formed through the body in an axial direction. The annular body defines a central opening adapted to receive a tool therein in the axial direction and includes a first end having a first external diameter, and a second end having a second external diameter. The plurality of protruding bosses extend into the opening from an internal side of the body defining the central opening. In a resting state of the body, the first external diameter and the second external diameter are distinct from one another. The body is elastically deformable into a compressed state wherein the first external diameter and the second external diameter are equal.

Abstract: An impeller assembly comprises a main body adapted to be operatively coupled to a material processing machine, a tip removably attached to the main body, and a fastening assembly. The fastening assembly includes a first mounting element moveably arranged within one of the main body or the tip along a first axis, a second mounting element fixed to the other one of the main body or the tip, and a fastener. The fastener is adapted to bias the first mounting element along the first axis between a first position in which the second mounting element is slidably engageable with the first mounting element, and a second position wherein the tip is fixedly secured to the main body.

Abstract: An element or impeller includes a main body adapted to be operatively connected to a material processing machine, and a tip removably attached to the main body. The main body includes a first mounting element defining at least one of a protruding boss or a recess formed on a mounting end of the main body, and a through-hole extending through the main body. The through-hole is adapted to receive a fastening means therein. The tip includes a second mounting element defining at least one of a protruding boss or a recess complementary to the first mounting element. The second mounting element is formed on a mounting side of the tip, and is adapted to directly or indirectly engage with the first mounting element. The tip defines a bore extending therein. The bore and the through-hole are aligned (e.g., coaxially) when the tip is attached to the main body.

Abstract: In one embodiment, a system comprises an interface to receive a plurality of packets; and a plurality of processor units to execute a plurality of transmission sub-interfaces, each transmission sub-interface to perform hierarchical quality of service (HQoS) scheduling on a distinct subset of the plurality of packets, wherein each transmission sub-interface is to schedule its subset of the plurality of packets for transmission by a network interface controller by assigning the packets of the subset to a plurality of transmission queues that each correspond to a distinct traffic class.

Abstract: Disclosed is a source host including a processor. The processor operates a virtual machine (VM) to communicate network traffic over a communication link. The processor also initiates migration of the VM to a destination host. The processor also suspends the VM during migration of the VM to the destination host. The source host also includes a live migration circuit coupled to the processor. The live migration circuit manages a session associated with the communication link while the VM is suspended during migration. The live migration circuit buffers changes to a session state and transfers the buffered session state changes to the destination host for replay after the VM is reactivated on the destination host. The live migration circuit keeps the sessions alive during migration to alleviate connection losses.

Abstract: Disclosed is a source host including a processor. The processor operates a virtual machine (VM) to communicate network traffic over a communication link. The processor also initiates migration of the VM to a destination host. The processor also suspends the VM during migration of the VM to the destination host. The source host also includes a live migration circuit coupled to the processor. The live migration circuit manages a session associated with the communication link while the VM is suspended during migration. The live migration circuit buffers changes to a session state and transfers the buffered session state changes to the destination host for replay after the VM is reactivated on the destination host. The live migration circuit keeps the sessions alive during migration to alleviate connection losses.

Abstract: In one embodiment, a system comprises an interface to receive a plurality of packets; and a plurality of processor units to execute a plurality of transmission sub-interfaces, each transmission sub-interface to perform hierarchical quality of service (HQoS) scheduling on a distinct subset of the plurality of packets, wherein each transmission sub-interface is to schedule its subset of the plurality of packets for transmission by a network interface controller by assigning the packets of the subset to a plurality of transmission queues that each correspond to a distinct traffic class.

Abstract: A safety stock modeling (“SSM”) system is disclosed herein. The SSM system can provide users with the ability to visualize demand data and lead time data at the same time. The SSM system can include a user interface which allows the user to visualize data and manipulate the data. The SSM system provides a safety stock recommendation, which can be updated as the user manipulates the data. The SSM system can allow the user to visualize extreme values or outliers in the data, which can be excluded from the safety stock recommendation.

Abstract: Technologies for load-aware traffic steering include a compute device that includes a multi-homed network interface controller (NIC) with a plurality of NICs. The compute device determines a target virtual network function (VNF) of a plurality of VNFs to perform a processing operation on a network packet. The compute device further identifies a first steering point of a first NIC to steer the received network packet to virtual machines (VMs) associated with the target VNF and retrieves a resource utilization metric that corresponds to a usage level of a component of the compute device used by the VMs to process the network packet. Additionally, the compute device determines whether the resource utilization metric indicates a potential overload condition and provides a steering instruction to a second steering point of a second NIC that is usable to redirect the network traffic to the other VMs via the identified second steering point.

Abstract: Disclosed is a source host including a processor. The processor operates a virtual machine (VM) to communicate network traffic over a communication link. The processor also initiates migration of the VM to a destination host. The processor also suspends the VM during migration of the VM to the destination host. The source host also includes a live migration circuit coupled to the processor. The live migration circuit manages a session associated with the communication link while the VM is suspended during migration. The live migration circuit buffers changes to a session state and transfers the buffered session state changes to the destination host for replay after the VM is reactivated on the destination host. The live migration circuit keeps the sessions alive during migration to alleviate connection losses.

Abstract: Improvements in a urinal drip pan. The drip pan has pivotal arm, a collection tray and a pouring spout to empty the collection tray. The collection tray provides an enlarged area outside of a urinal to collect any drippings that coming from the person urinating that does not remain within the urinal. The pivotal arms provide a controlled rotational path for the collection tray to be emptied in the urinal. The arm locking positions are elongated slots that reduce a potential for the collection tray to tip when kicked or if a person steps on a corner or side of the collection tray. The collection tray has elevated ribs to keep feet or shoes out of fluid that can be present in the bottom of the collection tray.

Abstract: In an embodiment, circuitry may be provided that may execute at least one interface process in a user space of a host. The host, in operation, also may have a kernel space. The at least one process may provide at least one interface, at least in part, between at least one virtual appliance and at least one virtual data plane. The at least one virtual data plane may facilitate communication between at least one physical device and the at least one virtual appliance via the at least one interface. The at least one physical device may appear to the at least one virtual appliance, when the at least one virtual appliance communicates with the at least one physical device via the at least one interface, as at least one local device. The at least one virtual appliance and the at least one interface may be resident in the user space.

Abstract: The various embodiments of the present invention are directed to wear resistant coatings, tiles having the wear resistant coatings disposed thereon, and to methods of making the coatings and tiles. A wear resistant coating generally includes a strontium aluminosilicate glass-ceramic composition that is formed from a glaze. The glaze can include a crystallizing component, which itself can include strontium, aluminum, and silicon, but also comprises less than about 2 weight percent each of lithium, boron, barium, sodium, iron, titanium, zirconium, and carbon, based on a total weight of the crystallizing component.

Abstract: The invention relates to a method for sizing a paper product that involves the steps of (a) providing a paper stock system; (b) forming, in the absence of high shearing forces, an aqueous sizing emulsion comprising an alkenylsuccinic anhydride component; (c) submitting the emulsion formed from step b to a post-dilution step in the presence of a cationic component under conditions, in the absence of high shearing forces, that produce a post-diluted emulsion having improved sizing efficacy; (d) adding the post-diluted emulsion to the paper stock; and (e) forming a paper web.

Abstract: The various embodiments of the present invention are directed to wear resistant coatings, tiles having the wear resistant coatings disposed thereon, and to methods of making the coatings and tiles. A wear resistant coating generally includes a strontium aluminosilicate glass-ceramic composition that is formed from a glaze. The glaze can include a crystallizing component, which itself can include strontium, aluminum, and silicon, but also comprises less than about 2 weight percent each of lithium, boron, barium, sodium, iron, titanium, zirconium, and carbon, based on a total weight of the crystallizing component.

Abstract: A liquid drop ejector comprising a jet stack, thin film or thick film heaters formed on the surface of the jet stack, and at least one thin film or thick film temperature sensor operative to provide feedback temperature control for the thin film or thick film heater elements is provided. In one form, the liquid drop ejector also has the thin film or thick film heater elements grouped in segments that are operative to be individually controlled. In addition, in another form, the signal lines provided to the liquid drop ejector are patterned to allow for more uniform resistance over the span of the liquid drop ejector.

Abstract: A drive system with at least one power storage device and at least one motor intermittently energized and de-energized through coupling to the at least one power storage device. The drive having at least one weighted drive member coupled to the at least one motor. An at least one energy recovery device returns energy to the at least one power storage device when the motor is energized or when the motor is de-energized by intermittently engaging the at least one drive member. The system also comprises a drive unit coupled to said at least one weighted drive member such that the motor drives the at least one weighted drive member which in turn drives the drive train wherein when the at least one weighted drive member is disengaged from the drive train. The motor can remain in an energized state or become de-energized and energy recovery through the at last one energy recovery device can continue to return energy to the power storage device so long as the weighted drive member is driven.

Abstract: A method for constructing a mobile home that minimizes the cost of transporting the mobile home, that facilitates the construction of two story mobile homes, that minimizes the cost of the construction plant used to assemble mobile homes, and that facilitates building mobile home that have elevations similar to those found in conventional residential home construction. The method utilizes orthogonal mobile home sections that are provided with roof lines of differing elevation and differing orientation with respect to the longer dimension of each section, and that assembles each of such mobile home sections by lifting components from a first separate assembly area to a second separate assembly area to lower the components into the second assembly area to construct at least the shell of the mobile home section on a mobile home carriage.

Abstract: The invention provides an apparatus for standing a balloon even in inclement weather without gasses such as helium. In one particular embodiment an apparatus for standing a balloon includes a balloon saddle on a distal end of a saddle lift extension, a tie-down loop adjacent to the saddle lift extension and a display extension adjacent to the tie-down loop. In another aspect the apparatus is one continuous material of substantially similar diameter. In another aspect the apparatus includes a linear interruption in the display extension. In another aspect the tie-down loop is substantially along a center axis defined by the circumference of the balloon saddle.