Abstract: A housing has a bud portion abutting an elongated stem portion. The bud portion is to fit within an ear. The bud portion has a primary sound outlet at its far end that is to be inserted into an outer ear canal, and abuts the stem portion at its near end. A speaker driver is inside the bud portion. Electronic circuitry inside the housing includes a wireless communications interface to receive audio content over-the-air and in response provides an audio signal to the speaker driver. A rechargeable battery as a power source for the electronic circuitry is located inside a cavity of the stem portion. Other embodiments are also described and claimed.

Abstract: An ion mobility sensor system including an ion mobility spectrometer and a differential mobility spectrometer coupled to the ion mobility spectrometer. The ion mobility spectrometer has a first chamber having first end and a second end extending along a first direction, and a first electrode system that generates a constant electric field parallel to the first direction. The differential mobility spectrometer includes a second chamber having a third end and a fourth end configured such that a fluid may flow in a second direction from the third end to the fourth end, and a second electrode system that generates an asymmetric electric field within an interior of the second chamber. Additionally, the ion mobility spectrometer and the differential mobility spectrometer form an interface region. Also, the first end and the third end are positioned facing one another so that the constant electric field enters the third end and overlaps the fluid flowing in the second direction.

Abstract: An electronics module for an industrial device is associated with an individual industrial device. Audit data for the industrial device is stored in a memory of the electronics module. The audit data includes information related to one or more steps that have been performed while making the individual industrial device. Operating instructions for the industrial device are stored in the memory of the electronics module. The operating instructions are operable to enable the electronics module to control and/or monitor one or more aspects of the flow control device operation.

Abstract: An ion mobility sensor system including an ion mobility spectrometer and a differential mobility spectrometer coupled to the ion mobility spectrometer. The ion mobility spectrometer has a first chamber having first end and a second end extending along a first direction, and a first electrode system that generates a constant electric field parallel to the first direction. The differential mobility spectrometer includes a second chamber having a third end and a fourth end configured such that a fluid may flow in a second direction from the third end to the fourth end, and a second electrode system that generates an asymmetric electric field within an interior of the second chamber. Additionally, the ion mobility spectrometer and the differential mobility spectrometer form an interface region. Also, the first end and the third end are positioned facing one another so that the constant electric field enters the third end and overlaps the fluid flowing in the second direction.

Abstract: An electronics module for an industrial device is associated with an individual industrial device. Audit data for the industrial device is stored in a memory of the electronics module. The audit data includes information related to one or more steps that have been performed while making the individual industrial device. Operating instructions for the industrial device are stored in the memory of the electronics module. The operating instructions are operable to enable the electronics module to control and/or monitor one or more aspects of the flow control device operation.

Abstract: In fluid flow measurement applications, apparatus and associated systems, computer program products, and methods may include a positive displacement fluid flow meter having an actuator to control fluid flow through the meter, and further having two or more rotating members with substantially parallel axes that rotate in response to the actuator and to fluid flow through the meter. In various implementations, the actuator may promote and/or retard a fluid flow being measured through the meter. In some examples, the fluid flow meter may operate as a pump to controllably increase a line pressure, controllably regulate a fluid flow rate by opposing rotation of the rotating members, substantially stop a fluid flow, and/or reverse a base fluid flow direction. In an illustrative example, the meter may operate to accurately monitor and control fluid flow (e.g., fluid pressure, velocity, and/or volume) before, during, and/or after a line break.

Abstract: A system of increasing overall fuel efficiency of a facility including a gas expansion engine for receiving a supply of pressurized gas of a first pressure and first temperature and outputting a tail gas of a second lower temperature and lower pressure. The expansion engine having a rotatable shaft as an energy output. An electric generator and/or other rotatable machinery is coupled to the rotatable shaft of the gas expansion engine. A heat exchanger may be used to transmit coldness from the tail gas of the expansion engine to an HVAC apparatus or an ice making apparatus or other plant process cooling equipment. A method of increasing overall fuel efficiency for a facility utilizing the afore described equipment is taught in the present invention.

Abstract: Providing shared resources includes receiving modified data that is modified from a data field of a source version of a collection of data and other data of the source version of the collection of data, determining if the other data differs from current data included in a current version of a collection of data that corresponds to the other data, and if the other data does not differ, including the modified data in the current data.

Abstract: A system of increasing overall fuel efficiency of a facility including a gas expansion engine for receiving a supply of pressurized gas of a first pressure and first temperature and outputting a tail gas of a second lower temperature and lower pressure. The expansion engine having a rotatable shaft as an energy output. An electric generator and/or other rotatable machinery is coupled to the rotatable shaft of the gas expansion engine. A heat exchanger may be used to transmit coldness from the tail gas of the expansion engine to an HVAC apparatus or an ice making apparatus or other plant process cooling equipment.

Abstract: Providing shared resources includes receiving modified data that is modified from a data field of a source version of a collection of data and other data of the source version of the collection of data, determining if the other data differs from current data included in a current version of a collection of data that corresponds to the other data, and if the other data does not differ, including the modified data in the current data.

Abstract: Multiple fibers are broken out of multifiber cables and sheathed in tubing segments which permit the sheathed fibers to be terminated as single optical fiber conduits. The cable jacket is cut back exposing a plurality of buffer tube-encased optical fibers. The tubing segments, each having a yarn strengthening member extending from both ends, are slipped onto the buffer tubes leaving a slight discontinuity between the end of the jacket and the inner ends of the tubing segments. The yarn strengthening members are wrapped and glued around the buffer tubes in the discontinuity. At the other end, the optical fibers are terminated in a conventional manner in high performance connectors with the strengthening members firmly attached to the connectors. The strengthening members of the tubing segments, attached at one end to the cable and at the other end to the termination connectors, relieve stress on the optic fibers and provide terminations with substantial pull-out strength.

Abstract: A hybrid cable of substantially uniform cross section throughout its length for concurrently carrying optical signals and electrical signals. The cable includes a high strength central section and a section surrounding the central section and including a plurality of electrical conductors. The central section includes a pair of high strength members engaging one another with each having a metallic core and a resilient sleeve. The central section further includes at least one optical conductor having an optically conductive core and a resilient sleeve with the optical conductor engaging both of the strength members and extending substantially to the periphery of the central section. Geophones can be connected to the electrical conductors at spaced locations intermediate the ends of the cable without interference with components of the central section.