Abstract: An apparatus configured to provide portioned instances of a compressible material includes a channel assembly, a gas source, a cutting assembly, and a discharge assembly. The channel assembly holds a bulk instance of the material extending through upper and lower channels of a continuous channel. The gas source supplies gas to compress the bulk instance. The cutting assembly moves in relation to the channel assembly to isolate the upper and lower channels, severing upper and lower material portions of the bulk instance. The discharge assembly directs gas to impinge on a lower face of the cutting assembly to discharge the lower material portion as a portioned instance. The channel assembly may be moveable, where operation of the gas source, cutting assembly, and/or discharge assembly are based on moving the channel assembly between various positions. The gas supply may be controlled based on a determined property of the portioned instance.

Abstract: A sorting device operates to shorten or lengthen a length of an upper portion of a travel path for a conveyor belt by reciprocating movement of sliding support surfaces at least partially supporting the conveyor belt. The reciprocating movement of the sliding support surfaces caused by rotational movement of a connected pivoting mechanism, which may be operated by an actuator located outside of an area defined by the travel path for the conveyor belt.

Abstract: The present application discloses mixed cellulose esters that are freshwater biodegradable. The present application also discloses compositions, articles, beads and films (e.g. reverse dispersion quarter waveplate) made from the mixed cellulose esters.

Abstract: A clock data recovery circuit includes a deglitch filter circuit and a timer circuit. The deglitch filter circuit is configured to remove pulses of less than a particular duration from a data signal to produce a deglitched data signal. The timer circuit is coupled to the deglitch filter, and is configured to compare a duration of a pulse of the deglitched data signal to a threshold duration, and identify the pulse as representing a logic one based on the duration of the pulse exceeding the threshold duration.

Abstract: A shaft member includes a cylindrical body formed from a ceramic material and having a drive segment, a frustoconical segment, and an end key segment. The drive segment extends about a rotation axis, the frustoconical segment is offset from the drive segment along the rotation axis, and the end key segment extends axially from the frustoconical segment and is axially separated from the drive segment by the frustoconical segment of the shaft member. The end key segment has a first circumferential facet and a second circumferential facet circumferentially opposite the first circumferential facet to fix the shaft member in rotation about the rotation axis relative to a support member seated when the end key segment is slidably received within an end key socket defined within the support member. Process kits, semiconductor processing systems, and methods of making semiconductor processing systems are also described.

Abstract: A clock data recovery circuit includes a deglitch filter circuit and a timer circuit. The deglitch filter circuit is configured to remove pulses of less than a particular duration from a data signal to produce a deglitched data signal. The timer circuit is coupled to the deglitch filter, and is configured to compare a duration of a pulse of the deglitched data signal to a threshold duration, and identify the pulse as representing a logic one based on the duration of the pulse exceeding the threshold duration.

Abstract: A lift pin actuator includes a castellated annulus, a first arm, a second arm, and a pin pad. The annulus arranged along a rotation axis and has a first merlon and a second merlon circumferentially separated by a crenel. The first arm is connected to the first merlon and extends outward from the annulus, the second arm is connected to the second merlon and extends outward from the annulus, and the second arm is circumferentially spaced from the first arm by a radial gap. The pin pad is connected to the annulus by the first arm and the second arm, is radially spaced from the annulus by the radial gap, and radially overlaps the crenel to nest a support member within the lift pin actuator during translation of the lift pin actuator along the rotation axis relative to the support member. Process kits, semiconductor processing systems, methods of making lift pin actuators and related material layer deposition methods are also described.

Abstract: A system including at least one detector and a central station in two-way communication with the detector is provided. The detector can include an ambient condition sensing element, a motion sensor, control circuitry, and two-way communications hardware. The control circuitry can determine an alarm event based on a first signal received from the ambient condition sensing element and can transmit an alarm signal to the communications hardware during the alarm event. The control circuitry can also determine a man-down event based on a second signal received from the motion sensor and transmit a man-down alarm signal to the communications hardware during the man-down event. The two-way communications hardware can transmit at least one of the gas alarm signal and the man-down alarm signal to a remote location, and the two-way communications hardware can receive a status inquiry from the remote location.

Abstract: The invention concerns an underwater water treatment unit which has specific cleaning means which are suitable for cleaning filtration membranes in the unconventional conditions associated with use at great or very great depths, as well as a method for cleaning the membrane of the underwater water treatment unit.

Abstract: A clock data recovery circuit includes a deglitch filter circuit and a timer circuit. The deglitch filter circuit is configured to remove pulses of less than a particular duration from a data signal to produce a deglitched data signal. The timer circuit is coupled to the deglitch filter, and is configured to compare a duration of a pulse of the deglitched data signal to a threshold duration, and identify the pulse as representing a logic one based on the duration of the pulse exceeding the threshold duration.

Abstract: A clock data recovery circuit includes a deglitch filter circuit and a timer circuit. The deglitch filter circuit is configured to remove pulses of less than a predetermined duration from a data signal to produce a deglitched data signal. The timer circuit is coupled to the deglitch filter, and is configured to compare a duration of a pulse of the deglitched data signal to a threshold duration, and identify the pulse as representing a logic one based on the duration of the pulse exceeding the threshold duration.

Abstract: A system including at least one detector and a central station in two-way communication with the detector is provided. The detector can include an ambient condition sensing element, a motion sensor, control circuitry, and two-way communications hardware. The control circuitry can determine an alarm event based on a first signal received from the ambient condition sensing element and can transmit an alarm signal to the communications hardware during the alarm event. The control circuitry can also determine a man-down event based on a second signal received from the motion sensor and transmit a man-down alarm signal to the communications hardware during the man-down event. The two-way communications hardware can transmit at least one of the gas alarm signal and the man-down alarm signal to a remote location, and the two-way communications hardware can receive a status inquiry from the remote location.

Abstract: A system including at least one detector and a central station in two-way communication with the detector is provided. The detector can include an ambient condition sensing element, a motion sensor, control circuitry, and two-way communications hardware. The control circuitry can determine an alarm event based on a first signal received from the ambient condition sensing element and can transmit an alarm signal to the communications hardware during the alarm event. The control circuitry can also determine a man-down event based on a second signal received from the motion sensor and transmit a man-down alarm signal to the communications hardware during the man-down event. The two-way communications hardware can transmit at least one of the gas alarm signal and the man-down alarm signal to a remote location, and the two-way communications hardware can receive a status inquiry from the remote location.

Abstract: A device includes: a capacitor having first and second terminals; a first switch; a second switch coupled to the second terminal; a first multiplier coupled between the first and second terminals; a second multiplier coupled between the first and second terminals; and a buffer having an input terminal and an output terminal. The first switch is coupled between the output terminal and the first terminal.

Abstract: A clock data recovery circuit includes a deglitch filter circuit and a timer circuit. The deglitch filter circuit is configured to remove pulses of less than a predetermined duration from a data signal to produce a deglitched data signal. The timer circuit is coupled to the deglitch filter, and is configured to compare a duration of a pulse of the deglitched data signal to a threshold duration, and identify the pulse as representing a logic one based on the duration of the pulse exceeding the threshold duration.

Abstract: A spiral wound gasket includes a resilient sealing element including spirally wound, alternating layers of metal banding and winding fill material that incorporates a significant quantity of talc with quantities of fiber and binder. Either or both of an outer guide ring and inner guide ring may extend from peripheral outer and inner surfaces of the sealing element. Embodiments of the gasket overlay one or both axial faces of the sealing element with a layer facing material that incorporates a significant quantity of talc with quantities of fiber and binder.

Abstract: A fugitive emissions packing set is provided. The packing set a top ring and a bottom ring made from a fluoropolymer that includes a filler that enhances the mechanical and/or dimensional stability of the ring, as compared to unfilled fluoropolymer. The intermediate rings are formed from an essentially pure fluoropolymer. The top, bottom, or intermediate rings may include a metal insert in any combination.

Abstract: A system including at least one detector and a central station in two-way communication with the detector is provided. The detector can include an ambient condition sensing element, a motion sensor, control circuitry, and two-way communications hardware. The control circuitry can determine an alarm event based on a first signal received from the ambient condition sensing element and can transmit an alarm signal to the communications hardware during the alarm event. The control circuitry can also determine a man-down event based on a second signal received from the motion sensor and transmit a man-down alarm signal to the communications hardware during the man-down event. The two-way communications hardware can transmit at least one of the gas alarm signal and the man-down alarm signal to a remote location, and the two-way communications hardware can receive a status inquiry from the remote location.

Abstract: A device includes: a capacitor having first and second terminals; a first switch; a second switch coupled to the second terminal; a first multiplier coupled between the first and second terminals; a second multiplier coupled between the first and second terminals; and a buffer having an input terminal and an output terminal. The first switch is coupled between the output terminal and the first terminal.

Abstract: The invention concerns an underwater water treatment unit which has specific cleaning means which are suitable for cleaning filtration membranes in the unconventional conditions associated with use at great or very great depths, as well as a method for cleaning the membrane of the underwater water treatment unit.