Abstract: A mechanical seal assembly has two axially-spaced apart seals and including a rotary component that includes rotational members of each axially-spaced apart seal and a stationary component that includes stationary sealing members of each seal. A sleeve is located radially inwards of the rotational sealing members. An element, such as fluid ports, directs barrier or buffer fluid towards the sleeve and between the two axially-spaced apart seals. The sleeve is provided on its outer surface with means, such as recesses or protuberances, which displace barrier/buffer fluid axially towards both axially-spaced apart seals.

Abstract: A system for conducting electricity including a first body, a second body configured to move relative to the first body in a primary movement direction, and one or more electrical contact modules disposed between and in contact with the first body and the second body.

Abstract: The present disclosure pertains to systems and methods for selectively encrypting data flows within a software defined network (SDN). In one embodiment, a communication device may be configured to receive a plurality of unencrypted data packets. The communication device may receive from an SDN controller a criterion used to identify at least one of the unencrypted data flows to be encrypted. Based on the criterion, an encryption subsystem may generate an encrypted data flow the unencrypted data packets based on an encryption key. In some embodiments, the encryption system may parse the packets and encrypt the data payloads without encrypting the routing information associated with the packet. In other embodiments, the encryption subsystem may be configured to encapsulate and encrypt the entire unencrypted data packet. In some embodiments, the encryption subsystem may further be configured to authenticate a sending device and/or to verify the integrity of a message.

Abstract: A petroleum desalting process in which the oil/water emulsion layer which forms in the desalter vessel between the settled water layer and the settled oil layer is separated into the oil and water components by contact with a heated high boiling hydrocarbon to break the emulsion and vaporize water from the emulsion in a flash drum. The vessel has an emulsion outlet for removing an emulsion stream from the emulsion layer and a conduit connecting the emulsion withdrawal port to an inlet of an optional settling drum to effect and initial separation into an oil-enriched phase and a water phase with the oil-enriched phase led to the flash drum.

Abstract: The present disclosure pertains to systems and methods for detecting traveling waves in electric power delivery systems. In one embodiment, a system comprises a capacitance-coupled voltage transformer (CCVT) in electrical communication with the electric power delivery system, the CCVT comprising a stack of capacitors and an electrical contact to a first ground connection. A current transformer is disposed between the stack of capacitors and the first ground connection. The current transformer provides an electrical signal corresponding to a current associated with the CCVT. An intelligent electronic device (IED) in electrical communication with the first current measurement device generates a voltage signal based on the electrical signal from the current transformer. The IED detects a traveling wave based on the first voltage signal; and analyzes the traveling wave to detect a fault on the electric power delivery system.

Abstract: An information display system includes a steering wheel including a ring portion and an upper opening region within the ring portion, an instrument cluster arrangement positioned forward of the steering wheel, and an electronic control unit. The instrument cluster arrangement includes a first gauge having a first fixing member on a portion of a boundary of the first gauge, and a second gauge having a second fixing member on a portion of a boundary of the second gauge. The first fixing member and the second fixing member are configured to hold a handheld device placed between the first and second gauges, and the first and second gauges are positioned such that when the handheld device is placed between the first and second gauges the handheld device is visible through the upper opening region.

Abstract: Receiving device for receiving objects in a vehicle interior, having a receiving element and a movement element the receiving element having a receiving space bounded laterally by a casing section and at a lower end by a base section at least in sections and has an access opening at an upper end. The movement element mounted in the receiving space displaceable between closed and release positions bar a bearing device. Movement element closing the access opening at least in sections in the closed and release positions. The movement element releasing access through the access opening into the receiving space. The receiving element and/or the movement element includes damping device for at least partially damping movement element movement. Method of damping movement of movement element of such receiving device for receiving objects in a vehicle interior.

Abstract: A micro-electromechanical systems (MEMS) package structure includes: (1) a circuit layer; (2) a MEMS die with an active surface, wherein the active surface faces the circuit layer; (3) a conductive pillar adjacent to the MEMS die; and (4) a package body encapsulating the MEMS die and the conductive pillar, and exposing a top surface of the conductive pillar.

Abstract: A compactor has a plunger housing with a door for insertion of waste. The plunger presses waste into a bag on a pallet within an enclosure with panels and a pair of panels in the form of doors at the rear. Side panels, are joined along their lower edges to a floor panel, the side panels supporting the end panels at vertical hinges. There is resilience due to the ability of the various panels to move, in which each side panel is cantilevered about the corner at which it is joined to the floor panel, and the end panels can rotate about the relevant vertical axis of the hinges. As the plunger presses axially to compact waste within a bag when the bag approaches being full.

Abstract: A magnesium-ion battery containing an anode of magnesium metal, a cathode, capable of absorption and release of Na ions; and a nonaqueous electrolyte containing a sodium ion salt selected from NaHMDS, NaPF6 and a sodium carborane and a magnesium ion salt selected from PhMgCl—AlCl3 (APC), a Mg carborane, and MgHMDS—Cl is provided.

Abstract: A method and computer system for searching a collection of documents. The method comprises first identifying text in the document and then identifying an image in the document. Then the features of the image are extracted from the document and image terms are identified from the features. Finally, the collection of documents is searched using the image terms in conjunction with text terms.

Abstract: Detection and protection against electric power generator stator ground fault conditions in multiple-generator high-impedance grounded installations is provided herein. In one embodiment, a generator protection element may block a determination of a fault using third harmonic voltages when the third harmonic voltage from the generator is less than a factor of the maximum third harmonic voltage from all of the generators on the common bus. A tripping subsystem may issue a trip command based upon detection of a stator ground fault condition.

Abstract: Devices configured to direct heat flow are disclosed, as well as methods of forming thereof. A device may include a self-assembling heat flow object. The self-assembling heat flow object may include a material having one or more self-assembling properties that cause the material to react to an environmental stimulus and one or more thermal pathways. An application of the environmental stimulus causes the self-assembling heat flow object to deploy and arrange the one or more thermal pathways for directing thermal energy to one or more locations.

Abstract: An adjustable barbell or dumbbell or exercise device includes a handle device having a handle bar engageable into grooves of a number of weight members, the weight members each having two pivotal arms, a link pivotally connected between the arms, a hand grip disposed on the handle bar, and a number of plates disposed on the handle bar and rotated in concert with the hand grip, the plates are engageable between the weight members, and the plates each include an engaging element for engaging with the link and for moving the arms toward each other to engage with the handle device when the plates and the hand grip are rotated relative to the handle bar, and for anchoring a selected number of weight members to the handle device with the plates.

Abstract: Embodiments described herein generally relate to an assembly including a manifold structure. The manifold structure includes a fluid inlet and a fluid outlet. The fluid inlet is for receiving a cooling fluid into the manifold structure and the fluid outlet is for removing the cooling fluid from the manifold structure. The manifold structure also includes a first cooling surface and an opposite second cooling surface. The first cooling surface includes a cooling chip inlet opening fluidly coupled to a cooling chip outlet opening. The fluid inlet is fluidly coupled to the cooling chip inlet opening. The second cooling surface includes a cavity. A first integrated fluid channel fluidly couples the cooling chip outlet opening to the cavity and a second integrated fluid channel fluidly couples the cavity to the fluid outlet. A cooling chip includes a plurality of microchannels, which fluidly couple the cooling chip to the first cooling surface.

Abstract: Mirrors, lenses, devices, apparatus, systems and methods for correcting temporal dispersion of laser pulses or other pulses of electromagnetic radiation in diffractive telescopes used in applications, such as but not limited to optical telescopes, transmitters, receivers, and transceivers for laser communication and imaging. Diffractive lenses and mirrors allow for producing large area telescopes and reducing or eliminating temporal dispersion of laser pulses and other pulses of electromagnetic radiation recorded by such telescopes. This can be achieved by utilizing high efficiency thin film diffractive optical films, particularly, diffractive waveplates, and having a secondary diffractive mirror of a shape selected to assure that the propagation time from the flat primary collecting lens or mirror is independent of the position on the flat primary collecting lens or mirror at which the radiation impinges.

Abstract: Protective IEDs in an electrical power system, such as distributed controllers, may periodically or in real-time communicate updated protection settings to a wide-area controller, such as a coordination controller, that defines and/or implements a remedial action scheme to protect the electrical power system. The wide-area controller may utilize real-time protection setting information from a plurality of protective IEDs to perform dynamic transient model simulations based on (1) the current topology of the power system, (2) real-time measurements from the system, and (3) the updated, real-time protection settings of various IEDs within the system. The results of the updated transient model simulations may be used to dynamically adjust the remedial actions scheme of the wide-area controller.

Abstract: The present invention aims at providing a method for producing a high-concentration alcohol from a water-alcohol mixture, in which the overall process is efficient and the present invention relates to a production method of a high-concentration alcohol, including a water adsorption step of adsorbing water of a water-alcohol mixture on an adsorption column to obtain a first concentrated alcohol, a water desorption step of introducing an alcohol to obtain a hydrous alcohol, and a membrane separation step of introducing the hydrous alcohol into a membrane separation unit provided with a membrane composite containing zeolite having an SiO2/Al2O3 molar ratio of 5 to 15 to obtain a second concentrated alcohol.

Abstract: A telemetry system useful in drilling operations receives and displays telemetry data. The telemetry system also determines and displays information regarding the status of the telemetry transmission. The telemetry system may display which data will be updated next, when the update is expected to be complete, and how reliable is the currently displayed data. The system can facilitate efficient drilling operations.