Abstract: A seal to prevent fluid through a first interface between the seal and a first body, includes first and second band members and a bridge member. The first band member defines a first band seal surface on first side of the first band member. The first band member is configured to provide a first fluid seal with the first body when compressed to the first body. The second band member defines a second band seal surface on a first side of the second band member. The second band member is configured to provide a second fluid seal with the first body when compressed to the first body. The first band member and the second band member at least partially define a cavity between the first band member and the second band member. The bridge member extends through the cavity and connects the first band member to the second band member.

Abstract: A technique is directed to methods and systems for generating a virtual graph of multi-channel communications. In some implementations, a virtual graph system provides a virtual graph relationship that manages the representation and captures the information associated with multi-channel communications, such as communications of a user with a corporate contact center. The information can include session and “customer journey” characteristics of the interaction flow beyond the details of the telecommunication infrastructure. Additionally, the virtual graph system can provide a visualization that communicates both historical details and actionable information found in the interaction graph(s).

Abstract: Methods, systems, and computer programs are directed to the design of a new showerhead purge collar for a semiconductor manufacturing apparatus. The showerhead purge collar includes a top section and a bottom section coupled to the top section and concentric with the top section. The top section has a hollow center to conduct process gas and an inlet for a purge gas on a side of the top section. The bottom section has a hollow center to conduct the process gas towards a showerhead. A plenum to conduct the purge gas is defined within the showerhead purge collar, and the bottom section includes holes to exhaust the purge gas above the showerhead.

Abstract: A system-on-chip (SoC) integrated circuit product includes a machine learning accelerator (MLA). It also includes other processor cores, such as general purpose processors and application-specific processors. It also includes a network-on-chip for communication between the different modules. The SoC implements a heterogeneous compute environment because the processor cores are customized for different purposes and typically will use different instruction sets. Applications may use some or all of the functionalities offered by the processor cores, and the processor cores may be programmed into different pipelines to perform different tasks.

Abstract: A compiler receives a description of a machine learning network and generates a computer program that implements the machine learning network. The computer program includes statically scheduled instructions that are executed by a mesh of processing elements (Tiles). The instructions executed by the Tiles are statically scheduled because the compiler can determine which instructions are executed by which Tiles at what times. For example, for the statically scheduled instructions, there are no conditions, branching or data dependencies that can be resolved only at run-time, and which would affect the timing and order of the execution of the instructions.

Abstract: Aspects are directed to an improved suction catheter that increases the effectiveness of clearing the airway, reducing the need for separate suctioning and foreign body grasping instruments. The embodiments described herein provide medical personnel the ability to use one hand and catheter to selectively grasp an anatomically lodged foreign body while reducing the likelihood of lumen blockage and interruption of suction. The embodiments described herein further provide an auxiliary access port that allows insertion of a bougie instrument into a suction catheter. The suction catheter may be a Yankauer device or improved suction catheter with grasping housing. The bougie instrument may extend through the access port and a lumen of the catheter while still providing suction via the lumen. Due to the small size of the suction catheter, the bougie instrument may extend from the catheter's distal end when placed in close proximity to a patient's vocal cords.

Abstract: A system for a turbine blade tip to address wear during rubbing with a shroud, and also tip rail cooling, is provided. The turbine blade tip includes a tip rail and cooling passage(s) extending through a radially outer end surface thereof, providing direct cooling to the tip. The tip rail may include tip rail cooling inserts. The radial outer end surface of the tip rail includes a first portion radially inward of a second portion thereof. An abrasive layer extends along the first portion adjacent the cooling passage(s), and may include a matrix alloy having a plurality of cubic boron nitride (cBN) particles and a plurality of ceramic particles embedded therein. The abrasive layer extends radially outward of the second portion of the radial outer end surface. The system also may include a shroud including an abradable coating thereon.

Abstract: Degassers, degassing systems, and methods of using degassers to remove gas molecules entrapped or dissolved in a processing liquid. The degasser has a vacuum chamber with one or more walls; one or multiple inlets and one or multiple outlets through which the liquid is respectively passed into and out of the vacuum chamber, the inlet(s) and the outlet(s) penetrating the one or more walls; one or multiple separators located inside the vacuum chamber and being pervious to the gas molecules but impervious to the liquid; at least one vacuum for applying through a vacuum port a pressure differential across the separator(s) to cause the gas molecules to leave the liquid and to permeate through the separator(s) thereby removing the entrapped or dissolved gas from the liquid; and optionally one or multiple feed lines in fluid communication with the inlet(s) and two or more than two separators.

Abstract: The present invention is directed to an improved suction catheter that increases the effectiveness of clearing the airway by way of non-limiting example, reducing the need for separate suctioning and foreign body grasping instruments. The embodiments described herein provide medical personnel the ability to use one hand and catheter to selectively grasp an anatomically lodged foreign body while reducing the likelihood of lumen blockage and interruption of suction.

Abstract: This disclosure relates generally to a mop head cover which may comprise an outer an outer cover comprising one or more layers of a fiber material and configured to retain a mop head within the outer cover via a retaining perimeter; and a pad comprising one or more layers, and completely enclosed and integrated within an interior of the outer cover between the outer cover and the mop head. The mop head may be disposable or may be re-usable. The mop head may be sterile. This disclosure also relates generally to a method of using a mop head cover.

Abstract: A system-on-chip (SoC) integrated circuit product includes a machine learning accelerator (MLA). It also includes other processor cores, such as general purpose processors and application-specific processors. It also includes a network-on-chip for communication between the different modules. The SoC implements a heterogeneous compute environment because the processor cores are customized for different purposes and typically will use different instruction sets. Applications may use some or all of the functionalities offered by the processor cores, and the processor cores may be programmed into different pipelines to perform different tasks.

Abstract: This disclosure relates generally to production of clean textiles and, more particularly, to cleaning articles, such as wipers, mops, and swabs, made of a recycled or “upcycled” material for use in a cleanroom environment, and methods for producing such cleaning articles. Such cleaning articles may comprise at least one layer of fabric. The fabric may be formed from at least 50% recycled yarn, and the remainder of the wiper, if any, may be formed from virgin yarn. The recycled yarn may be recycled polyester yarn. The edges of the at least one layer of fabric may be sealed or cut.

Abstract: A rotor blade includes an airfoil defining at least one cooling passage and a camber line extending from a leading edge to a trailing edge. The rotor blade further includes a tip shroud coupled to the airfoil, the tip shroud and the airfoil defining a core fluidly coupled to the at least one cooling passage, the core including a plurality of outlet apertures, each of the plurality of outlet apertures including an opening defined in an exterior surface of the tip shroud. A first outlet aperture is oriented to exhaust cooling fluid through the opening thereof in a direction that is between 15 degrees from parallel to and parallel to the camber line at the trailing edge. A second outlet aperture is oriented to exhaust cooling fluid through the opening thereof in a direction that is greater than 15 degrees from parallel to the camber line at the trailing edge.

Abstract: A rotor blade includes an airfoil defining at least one cooling passage and a camber line extending from a leading edge to a trailing edge. The rotor blade further includes a tip shroud coupled to the airfoil, the tip shroud and the airfoil defining a core fluidly coupled to the at least one cooling passage, the core including a plurality of outlet apertures, each of the plurality of outlet apertures including an opening defined in an exterior surface of the tip shroud. A first outlet aperture is oriented to exhaust cooling fluid through the opening thereof in a direction that is between 15 degrees from parallel to and parallel to the camber line at the trailing edge. A second outlet aperture is oriented to exhaust cooling fluid through the opening thereof in a direction that is greater than 15 degrees from parallel to the camber line at the trailing edge.

Abstract: A robotic catheter system including a housing and a drive mechanism configured to engage and to impart motion to a catheter device is provided. The drive mechanism is supported by the housing. The robotic catheter system includes a guide catheter support coupled to the housing. The guide catheter support is located in front of the drive mechanism, and the guide catheter support has a longitudinal axis. The guide catheter support includes a first surface configured to engage a guide catheter and a rotation joint allowing the first surface to be rotated about the longitudinal axis such that the surface is able to engage the guide catheter at a plurality of angular positions relative to a patient.

Abstract: A liquid take-up mechanism may be used in connection with a spray bottle having a first and second vertical tube section, an internal member capture, a horizontal tube section, an angled tube section, and a rotation connection member. The internal member capture may be adjacent the first and second vertical tube sections. The horizontal tube section may be secured to the second vertical tube section. The angled tube section may be secured to the horizontal tube section. The rotation connection member may have a housing and an internal member, which may be carried by the internal member capture. The first and second vertical tube sections may be adapted to be carried by the housing. The internal member may be adapted to interface between the first and second vertical tube sections. The second vertical tube section may be able to freely rotate with respect to the first vertical tube section.

Abstract: A rotor blade including an airfoil portion and a root portion, and an internal cooling circuit having flow passages in the root portion and the airfoil portion, wherein the internal cooling circuit includes: a first flow passage; and a non-integral plug. The plug may include a plug channel configured to correspond to a desired level of coolant flow through the first cooling passage. The plug may be connected to the rotor blade in a fixed blocking position relative to the first flow passage.