Abstract: A method comprises registering, by a first device having a public key, with a gateway server by providing a proof of work based on the first device public key and encrypting and decrypting data using cryptographic information transmitted via the gateway server between other devices similarly registered.

Abstract: A method for optimizing speech recognition includes receiving a first acoustic segment characterizing a hotword detected by a hotword detector in streaming audio captured by a user device, extracting one or more hotword attributes from the first acoustic segment, and adjusting, based on the one or more hotword attributes extracted from the first acoustic segment, one or more speech recognition parameters of an automated speech recognition (ASR) model. After adjusting the speech recognition parameters of the ASR model, the method also includes processing, using the ASR model, a second acoustic segment to generate a speech recognition result. The second acoustic segment characterizes a spoken query/command that follows the first acoustic segment in the streaming audio captured by the user device.

Abstract: An electronic magazine loader for loading cartridges into a magazine includes a lifting wheel, a chute, and a magazine loading portion. The wheel receives an unordered batch of cartridges and singularly lifts and deposits the cartridges into the chute. The chute transfers the cartridges to the magazine loading portion where a setting mechanism inserts the cartridges into the magazine. A mechanism for directionally orienting the cartridges orients all cartridges to a proper directional orientation before reaching the magazine loading portion. The mechanism can be lifting wheel shelf structure or chute structure. The chute having a C-shaped portion above the magazine loading portion that precludes the cartridges from changing their proper directional orientation. The setting mechanism receives cartridges on a rotating wheel with rotating insertion lobes and cartridge receiving voids between adjacent lobes. The cartridges drop into a cartridge receiving void, and are urged into the magazine by a rotating lobe.

Abstract: A seat bottom assembly including a seat bottom frame having a front side and a back side, a seat plate having a front side and a back side, webbing stitches, and tear away stitches. The back side of the seat plate is coupled to the back side of the seat bottom frame. The webbing straps are coupled to and extending between the front side of the seat bottom frame and the front side of the seat plate, and tear away stitches connect two points of the webbing straps along a longitudinal axis so that the webbing straps are partially looped at locations of the respective tear away stitches. The tear away stitches separate and increase a length of the webbing straps in response to experiencing a threshold load in a direction perpendicular to the seat plate.

Abstract: This disclosure is directed to power systems for transferring power between electrical components. An exemplary power system includes a first electrical component (e.g., an electric motor), a second electrical component (e.g., an inverter system), and a terminal block assembly adapted to electrically couple the first and second electrical components. The terminal block assembly includes an internal cooling channel configured to receive coolant for providing direct liquid cooling of the bus bar.

Abstract: An apparatus in one embodiment includes at least one processing device, with the at least one processing device comprising a processor and a memory coupled to the processor. The at least one processing device is configured to monitor performance of respective ones of a plurality of paths for accessing a logical storage device, and responsive to detection of at least one specified condition in the monitored performance relating to at least a subset of the paths, to switch the logical storage device from utilization of a first access protocol to utilization of a second access protocol different than the first access protocol. For example, in some embodiments, the at least one processing device is configured to switch the logical storage device from a SCSI access protocol to an NVMe access protocol, and vice versa, responsive to congestion, errors or other detected performance conditions currently impacting one of the access protocols.

Abstract: Methods for preparing ceria-zirconia (CZO) materials calcined with precious group metals (PGM) include calcining a CZO material with PGM. The calcined CZO/PGM catalyst is reduced at a temperature of ?1000° C. to ?1100° C. for a time of ?0.5 hour to 1 hour to form a (CZO/PGM)-pyrochlore catalyst. The (CZO/PGM)-pyrochlore catalyst exhibits superior oxygen storage capacity characteristics as a three-way catalyst in vehicle exhaust gas systems.

Abstract: A light detection and ranging (LIDAR) system include one or more LIDAR pixels including a transmit optical antenna, a receive optical antenna, a first receiver, and a second receiver. The transmit optical antenna is configured to emit a transmit beam. The receive optical antenna is configured to detect (i) a first polarization orientation of a returning beam and (ii) a second polarization orientation of the returning beam.

Abstract: Method of producing glass components and preforms for use in the method. The preform includes a primary rod having a constant outside diameter and a square bottom and a sacrificial tip having a first end attached to the bottom of the primary rod, a second end opposite the first end, and a hollow interior region extending from the first end to the second end. The sacrificial tip is circular in cross section and the first end of the sacrificial tip has an outside diameter equal to the outside diameter of the primary rod. When the preform is heated in a furnace, the sacrificial tip melts and collapses into a drawing bulb which either draws the primary rod directly into the glass fiber or results in a tapered (i.e. tipped) preform for subsequent fiber draw. Material waste as well as the drip time is reduced and the cladding-to-core ratio, crucial for waveguide properties, is maintained for the whole preform compared to a square cut preform without the sacrificial tip.

Abstract: A tailgate assembly includes a frame subassembly having a cargo bed access opening disposed between a driver side section and a passenger side section, and a door subassembly that is pivotably coupled to the frame subassembly and is pivotable relative to the frame subassembly back-and-forth between a door open position and a door closed position. The door subassembly closes the cargo bed access opening when the door subassembly is in the door closed position. The assembly further includes a tube of the frame subassembly. The tube extends along an inboard side of the driver side section, along an inboard side of the passenger side section, and along a bottom of the cargo bed access opening.

Abstract: An energy recovery system for an air handling unit includes a support frame, an energy recovery wheel, and a wheel actuator. The support frame supports the energy recovery wheel within the air handling unit. The energy recovery wheel is configured to rotate about a rotation axis during operation. The wheel actuator is configured to drive the energy recovery wheel to rotate about the rotation axis.

Abstract: In one implementation, a method includes receiving data characterizing a notification indicative of modification to a first source code of a first layer of a software architecture. The first layer is stored in a first repository of a plurality of repositories of a microservice. The method further includes generating a modified first package including a first computer-executable code generated by at least compiling the first source code and assigning a unique first name to the modified first package. The method further includes transmitting an instruction to a repository manager of a package repository to store the modified first package with the assigned first name in the package repository. The method also includes generating a first modified container image including the modified first package.

Abstract: The invention relates to methods, systems, and computer-readable media related to a system having a plurality of users, designed to display a user-customized subset of item and/or provider information to the user.

Abstract: An array of non-thermal plasma emitters is controlled to emit plasma based on application of an electric current at desired frequencies and a controlled power level. A power supply for an array controller includes a transformer that operates at the resonant frequency of the combined capacitance of the array and the cable connecting the array to the power supply. The power into the array is monitored by the controller and can be adjusted by the user. The controller monitors reflected power characteristics, such as harmonics of the alternating current, to determine initiation voltage of the plasma and/or resonant frequency plasma emitters. The array of non-thermal plasma emitters may be used in therapeutic, diagnostic, and/or medical sanitization applications, including where a non-thermal plasma treatment regimen is prescribed.

Abstract: Catamaran boat hulls are described having sponsons, an underside tunnel surface between sponsons, two longitudinal steps disposed across each sponson's keel, and two transverse steps disposed lengthwise on opposing sides of each sponson's keel. The longitudinal steps for a sponson have a profile with a curved longitudinal step portion on the opposing outer edges with an outer edge portion of that curved longitudinal step portion being further away from the sponson's aft section, and an inward step edge offset where each of the two longitudinal steps meets a hull side of the sponson. The transverse steps help define variable deadrise inner lifting pad running portion with a lower deadrise aft transitioning to a higher deadrise forward. Spray rails protruding off the aft end of an underside wave splitter and away from the boat hull's centerline help manage undesired spray and use of radiused chines enhances lift and landing performance.

Abstract: The present invention teaches a multi-layered nursing garment. The multi-layered nursing garment includes breasts support having a pair of breast cups, shoulder straps and a chest band. Each breast cup is comprised of two or more layers. Further a clasp for attaching an outer removable layer with a shoulder strap and a clip is configured for attaching another, inner layer. The invention provides a number of combinations of clips, clasps, and layers but which a breastfeeding woman can selectively open the nursing garment to accomplish breastfeeding and/or milk pumping from either breast, and has the capacity to engage in said events simultaneously.

Abstract: Wireless communications are described. A device may receive a message. The device may receive application data via a first cell group and a second cell group, and the device may transmit the application data to a communication device. The device may receive application data from a communication device, and the device may transmit the application data via a first cell group and a second cell group.

Abstract: Methods, systems, apparatus, and computer-readable media for data band selection using machine learning. In some implementations, image data comprising information for each of multiple wavelength bands is obtained. A multi-layer neural network is trained using the image data to perform one or more classification or regression tasks. A proper subset of the wavelength bands is selected based on parameters of a layer of the trained multi-layer neural network, where the parameters were determined through training of the multi-layer neural network using the image data. Output is provided indicating that the selected wavelength bands are selected for the one or more classification or regression tasks.