Abstract: A manual reset actuator includes a main drain, a diaphragm release aperture fluidly coupled to a flow control valve, an upper chamber, a control port, a control orifice, an upper chamber supply orifice, and a sealing assembly, which includes a button, and a plunger. A pressure in the upper chamber exerts a downward force on the plunger. A spring exerts an upward force on the plunger. The fluid in the upper chamber is released via the control orifice, which lowers the pressure in the upper chamber, decreasing the downward force exerted on the plunger. When the downward force is less than the upward force, the spring forces the plunger upwards into an open configuration, which unseals the diaphragm release aperture. When the upward force is less than the downward force, the plunger remains in a closed configuration, which keeps the diaphragm release aperture sealed.

Abstract: The present disclosure relates to delivery devices for transcatheter stented prosthesis loading, delivery and implantation. The delivery devices provide a loaded delivery state in which the stented prosthesis is loaded and compressed over the delivery device. The compression of the stented prosthesis can be adjusted with one or more elongate tension members, which extend around the stented prosthesis and proximately to an actuation and release assembly that can be provided as part of a handle assembly. The delivery device can be manipulated to adjust tension in the tension members to permit the stented prosthesis to compress, self-expand, and ultimately release from the shaft assembly. In some embodiments, the tension in one or more tension members is adjusted with one or more actuation and release assemblies.

Abstract: Methods and devices addressing power tracking of transmission systems using antenna arrays are disclosed. The disclosed teachings may be implemented on a channel element to channel element basis, are adaptive and can be implemented on short time durations such as time slots. Power efficiency can be improved when applying the described methods to the design of systems with antenna arrays.

Abstract: An edge device generates an exit event for a vehicle exiting a parking facility. The edge device determines whether the exit event matches with an entry event. Responsive to determining that the exit event does not match to an entry event, the edge device inputs images of the vehicle into a supervised machine learning model and receives, as output from the model, an exit feature vector. The edge device retrieves entry feature vectors corresponding to hanging entry events. A hanging entry event is an entry event for a vehicle with an unknown vehicle identifier. Edge device inputs the exit feature vector and the entry feature vectors into an unsupervised machine learning model and receives, as output from the model, matching scores for each entry feature vector. Edge device matches the exit event to one of the hanging entry events based on the matching scores.

Abstract: The present disclosure describes a contactor device which may include a housing including a tank and a lid, wherein there is a seal between the tank and the lid, at least one liquid inlet, at least one gas inlet, a bed of a contact medium contained within the tank and positioned over a barrier having a plurality of through holes, at least one liquid outlet, at least one gas outlet, and a guide plate positioned to prevent the liquid from reaching the gas outlet. Methods of operating a contactor device are also described and may include methods of capturing and converting carbon dioxide to commercially useful materials.

Abstract: Provided is a method including receiving a request for a media choreography asset to play on a first client computing device that has control over at least one connected device that has a feature configured to provide a sensory output to a user; obtaining the media choreography asset that includes a primary media track that includes at least one content track to be presented via an audio or video system, and the media choreography asset includes one or more triggers that include a first set of instructions to operate a first set of the at least one connected device at a first timecode and a first duration during a playback of the primary media track; and providing the media choreography asset to the first client computing device.

Abstract: The present disclosure describes a method of separating a carbon allotrope from a salt and a separation system for the same. The method may include adding a solid comprising the carbon allotrope and the salt to a solution comprising the salt, performing a first filtration on the solution at a first temperature to remove the carbon allotrope from the solution, adjusting the temperature of the solution to a second temperature to precipitate a first portion of the salt, performing a second filtration on the solution at the second temperature to remove the first portion of the salt from the solution, adjusting the temperature of the solution to the first temperature to dissolve a second portion of the salt in the solution, and recycling the solution.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training and deploying machine-learned compact representations of radio frequency (RF) signals. One of the methods includes: determining a first RF signal to be compressed; using an encoder machine-learning network to process the first RF signal and generate a compressed signal; calculating a measure of compression in the compressed signal; using a decoder machine-learning network to process the compressed signal and generate a second RF signal that represents a reconstruction of the first RF signal; calculating a measure of distance between the second RF signal and the first RF signal; and updating at least one of the encoder machine-learning network or the decoder machine-learning network based on (i) the measure of distance between the second RF signal and the first RF signal, and (ii) the measure of compression in the compressed signal.

Abstract: One or more lighting components are projected onto pixel locations of a rendered image with sampling locations set off from pixel location centers according to associated jitter vectors. The sampled image is denoised in way that preserves the associated jitter vectors, and may be performed separately for different lighting components. The denoised image is processed using upsampling and/or temporal antialiasing, using the associated jitter vectors, to an image format having a spatial resolution at least as high as the denoised image.

Abstract: Example methods, apparatuses, and/or articles of manufacture are disclosed that may be implemented, in whole or in part, techniques to process pixel values sampled from a multi color channel imaging device. In particular, methods and/or techniques to process pixel samples for interpolating pixel values for one or more color channels.

Abstract: A phase shifter for altering the phase of a radio frequency signal is disclosed herein. A Lange coupler is used having reflective ports that are coupled to artificial transmission lines. The artificial transmission lines provide a reflection transmission path, the length of which can be determined by digital control lines. Transistors placed along the length of the central trace provide independent paths to ground that serve to shorten the electrical length of the ATL. Accordingly, by selectively turning the transistors on/off, the electrical length of the ATL can be selected and thus the amount of phase delay introduced by the phase shifter.

Abstract: A method for improving communication network performance comprises identifying a favorability status of individual predictions and/or decisions of a plurality of decisions of a machine-learning algorithm acting on the communication network. The favorability statuses are stored with corresponding values of network parameters used as features in the algorithm. A counterfactual algorithm is generated, e.g., by generating a tree-based classification algorithm, based on the stored favorability statuses and network parameter values, to derive rules for producing a favorable status based on one or more of the network parameters. A proposed recourse action comprising a change in at least one of the network parameters is identified, based on the rules, and a decision network, such as a Bayesian inference network, is generated for determining a confidence level estimating a reliability of achieving a favorable status by changing the network parameter(s).

Abstract: A method of processing a counting output associated with a counting device comprising: (i) calculating a first time-to-count average value based on time-to-count values obtained for a number of events ‘n’ between events x1 and xn; (ii) measuring a time-to-count value associated with event xn+1; and (iii) calculating a second time-to-count average value based on time-to-count values obtained for the number of events ‘n’ between events x2 and xn+1.

Abstract: Technology is disclosed for reading memory cells having threshold switching selectors. A sense amplifier may have a set of capacitors that may be used to exchange charge with a sense node connected to the selected word line. A capacitor may be used to pull excess charge from the sense node or to provide charge to the sense node. A control circuit drives a current to the selected word line to charge up the selected word line to switch on the threshold switching selector of the selected memory cell. A capacitor may be connected to the selected word line when, or soon after, the threshold switching selector switches on. The capacitor may draw away excess charge to prevent a snapback current from flowing through the memory cell thereby preventing mis-reads. The capacitor may reduce read latency by speeding the rate of voltage change on a word line.

Abstract: A building system including one or more memory devices having instructions stored thereon, that, when executed by one or more processors, cause the one or more processors to receive an event from an event source, the event comprising data and a timestamp. The building system operates to identify first contextual data describing the event in a digital twin, the digital twin comprising a virtual representation of a building, enrich the event with the first contextual data, and provide the enriched event to a consuming system, the consuming system generating an output event based on the enriched event. The building system operates to identify second contextual data describing the output event in the digital twin, enrich the output event with the second contextual data, and provide the enriched output event to the consuming system or another consuming system.

Abstract: A method for detecting a gas migration event in a gas-lift hydrocarbon production well. The method includes obtaining process data from the gas-lifted, hydrocarbon production well, the well controlled by a set of operation parameters and detecting, with a computational model, a gas migration event based on the process data. The method further includes adjusting one or more operation parameters in the set of operation parameters to mitigate the gas migration event based on the gas migration event and process data. The method further includes determining a maintenance action based on the gas migration event, generating an alert for the detected gas migration event, and performing the maintenance action on the production well.

Abstract: A first image frame in a first resolution format comprising image signal intensity values mapped to first pixel locations has sampling points offset from the centers of first pixel locations according to associated jitter vectors. The image signal intensity values are mapped to second pixel locations in a second image frame in a second resolution format based at least in part on the jitter vectors, the second resolution format being higher resolution than the first resolution format. The mapped image signal intensity values are combined with image signal intensity values of an accumulated history image buffer according to coefficients predicted by a neural network such as based on magnitudes of the jitter vectors. Interpolated pixel image intensities are added to the accumulated history buffer for empty or null pixel locations in the second image frame in the second image format. Upsampling artifacts such as checkerboarding and aliasing are reduced.

Abstract: A sprinkler accelerator system includes an accelerator and at least one orifice. The accelerator is coupled with at least one pipe coupled with at least one sprinkler, and vents gas from the at least one pipe when the at least one sprinkler opens. The at least one orifice controls a rate of change of pressure in the at least one pipe to control operation of a flow control valve coupled with the accelerator.

Abstract: A fluid control valve includes a cover portion and a body portion. Inner surfaces of the cover and the body portion define a chamber that includes an inlet and an outlet in communication with the chamber. The cover portion includes a central section and an inversion inhibitor circumscribing the central section. The inversion inhibitor projects into the chamber toward a central axis of the chamber. The fluid control valve also includes a diaphragm disposed between the cover portion and the body portion. The diaphragm has a flexible member that is disposed within the chamber for controlling communication between the inlet and the outlet. The inversion inhibitor prevents the flexible member from reaching its natural-inverted position and creates a force within the flexible member that urges the flexible member to a seated position.