Abstract: A washing machine appliance includes a wash basket rotatably mounted within a wash tub for receiving of a load of articles for washing and a drive motor having a motor shaft for selectively rotating the wash basket and an agitation element. A cooling fan is mechanically coupled to the motor shaft for urging a flow of air as the drive motor rotates the motor shaft and a fan cover is positioned over the cooling fan. The fan cover includes an endcap positioned opposite the cooling fan relative to the drive motor along an axial direction, a peripheral portion defining a plurality of ventilation openings spaced apart along a circumferential direction, and a plurality of louvers positioned over the plurality of ventilation openings for directing the flow of air away from the drive motor.

Abstract: Provided is a process, including: accessing, with a processor of an embedded computing device, immutable executable code stored in read-only memory of the embedded computing device; executing, with the processor of the embedded computing device, instructions of the immutable executable code that retrieve, from the read-only memory, a network-layer address of a tamper-evident, immutable data repository and an application-layer address of firmware of the embedded computing device stored in the tamper-evident, immutable data repository; executing, with the processor of the embedded computing device, instructions of the immutable executable code that, using the network-layer address and the application-layer address, download the firmware of the embedded computing device from the tamper-evident, immutable data repository; and executing, with the processor of the embedded computing device, instructions of the immutable executable code that store the downloaded firmware in re-writeable memory of the embedded comput

Abstract: A method is disclosed for providing enhanced quantitative analysis of materials by a dual-laser Raman probe wherein the wavelengths of the lasers used to illuminate a target object are selected in a manner to improve and enhance the quantitative analysis performance of the Raman signals.

Abstract: According to an aspect, there is provided a computing device for controlling terminal device uplink transmission power. Each terminal device is configured to determine uplink transmission power based on two power control parameters—a target received power for full pathloss compensation and a pathloss compensation coefficient. The computing device initializes a deep Q-learning network in which a state is defined as cell-specific pairs of the power control parameters, an action is defined as a selection of valid values of power control parameters for a cell and a reward is calculated based on the information on data traffic. The computing device trains the deep Q-learning network to approximate a Q value function, determines optimal power control parameters based on thereon and causes transmitting them to access nodes.

Abstract: A refrigerator appliance includes a chilled chamber and a shelf positioned within the chilled chamber. The shelf is supported by lateral mounting bracket that define support features for an under-shelf storage bin. The support features include mounting pins and/or guide ribs that are configured to engage complementary rollers or hooking protrusions defined on the lateral sides of the storage bin. The support features permit a user to pull the storage bin away from the shelf along a transverse direction and/or pivot the shelf downward along the vertical direction.

Abstract: A steering column assembly includes a steering column housing. The steering column assembly also includes a lower shaft disposed within the steering column housing and axially adjustable. The steering column assembly further includes a torque adjustment assembly operatively connected to the lower shaft to increase or decrease a steering shaft turning torque.

Abstract: A device receives a machine learning model, model data associated with the machine learning model, and identifier generation data. The identifier generation data includes data utilized to generate identifier pairs that may be used to authenticate the machine learning model. The device selects an identifier model, for generating the identifier pairs, based on the machine learning model, the model data, and the identifier generation data. The device processes the machine learning model, the model data, and the identifier generation data, with the selected identifier model, to generate the identifier pairs and identifier pair data. The device stores the identifier pairs and the identifier pair data in one or more data structures, and utilizes the identifier pairs to identify and provide authentication for the machine learning model.

Abstract: A curved display and a method for binding a cover glass of the curved display are provided. The curved display includes a display module, a frame body and a cover glass. The frame body has a first flat surface and a second flat surface opposite to the first flat surface, in which the first flat surface is adhered to the display module. The cover glass has a binding flat surface and an application surface opposite to the binding flat surface, in which the binding flat surface is adhered to the second flat surface of the frame body, and the application surface is a surface with curvature. The second flat surface of the frame body is set with a first alignment mark, and the binding flat surface of the cover glass is set with a second alignment mark, and the first alignment mark corresponds to the second alignment mark.

Abstract: An arrangement for fastening a tailpipe cover to a tailpipe is disclosed. The arrangement has a tailpipe cover, a tailpipe and a bracket. The bracket is arranged on the tailpipe cover. The tailpipe cover can be latched here to the tailpipe at a tailpipe projection, which is arranged on the tailpipe, by the bracket being deflected laterally in the circumferential direction of the tailpipe cover.

Abstract: An assembly is provided that includes first and second end plates adapted to be coaxially aligned when in use. One or more members extend from the end plates or an annular ring, the annular ring provided between the end plates, the other of the end plates or annular ring comprising one or more first slots at one end thereof to be aligned with and for receiving the one or more members of the first end plate, and one or more second slots at the other end thereof to be aligned with and for receiving the one or more members. Resilient sealing members are provided around the one or more members between the end plates and annular ring, and an urging mechanism urges the first and second end plates towards the annular ring to deform the first and second resilient sealing members to engage the inner wall of the pipe.

Abstract: A device may receive a query from a user device, and may process the query using a machine learning model to determine categories related to the query. The device may send a message, instructing a user to select a category, to the user device to cause the user device to display the message. The device may receive, from the user device, a selection related to the categories, and may call, based on the selection, a module to cause the module to process the query. The device may receive from the module a response to the query, and may send the response to the user device, to cause the user device to display the response. The device may send the query, the selection, and the response to one or more servers for storage, and may retrain the machine learning model based on information stored by the one or more servers.

Abstract: Embodiments of systems and methods for supplying fuel, enabling communications, and conveying electric power associated with operation of a hydraulic fracturing unit of a plurality of hydraulic fracturing units are disclosed and may include a fuel line connection assembly configured to be connected to the first hydraulic fracturing unit and to supply fuel from a fuel source to a gas turbine engine connected to the hydraulic fracturing unit. A system also may include a communications cable assembly configured to be connected to the hydraulic fracturing unit and to enable data communications between the hydraulic fracturing unit and a data center or another hydraulic fracturing unit. A system further may include a power cable assembly configured to be connected to the hydraulic fracturing unit and to convey electric power between the hydraulic fracturing unit and a remote electrical power source or the plurality of hydraulic fracturing units.

Abstract: A camera optical lens is provided, including five lenses, which satisfies the following conditions: 0.60?(R3+R4)/(R3?R4)?0.7; ?5.00?(R5+R6)/(R5?R6)??4.20; 1.10?d8/d9?1.20; and 0.85?(R9+R10)/(R9?R10)?0.89; where R3 denotes a curvature radius of an object-side surface of the second lens; R4 denotes a curvature radius of an image-side surface of the second lens; R5 denotes a curvature radius of an object-side surface of the third lens; R6 denotes a curvature radius of an image-side surface of the third lens; R9 denotes a curvature radius of an object-side surface of the fifth lens; R10 denotes a curvature radius of an image-side surface of the fifth lens; d8 denotes an on-axis distance from an image-side surface of the fourth lens to an object-side surface of the fifth lens; d9 denotes an on-axis thickness of the fifth lens. The camera optical lens satisfies a design requirement of a large aperture, ultra-thinness and a wide angle while having good optical functions.

Abstract: A time-of-flight device comprises a pixel array including an array of pixel circuits respectively including a photodiode, a first tap, and a second tap; a first signal line coupled to the first tap; a second signal line coupled to the second tap; and processing circuitry coupled to the first signal line and the second signal line, the processing circuitry including: a first comparator configured to receive a first phase signal, to receive a reference signal having an exponential waveform, and to output a first comparison signal, a second comparator configured to receive a second phase signal, to receive the reference signal, and to output a second comparison signal, and a counter configured to perform a count based on the first comparison signal and the second comparison signal.

Abstract: An apparatus including circuitry configured to define a spatial beam codebook of size NB on the basis of radiation patterns of an antenna array of a base station of a radio access network, which utilizes inter-radio-access technology, wherein each beam corresponds to a radiation pattern whose main lobe is uniquely directed to an angular direction with respect to the antenna array. The apparatus further includes circuitry configured to assign a spatial beam index from the spatial beam codebook for a candidate user equipment of the radio access technology; circuitry configured to assign a set of subcarriers for candidate user equipment of the radio access technology for each spatial beam index; and circuitry configured to use the assigned sets of subcarriers and spatial beam indices of the other radio-access-technology for one or more of resource pool partitioning, link-adaptation, and packet scheduling for the candidate user equipment.

Abstract: In various embodiments, three-dimensional layered metallic parts are substantially free of gaps between successive layers, are substantially free of cracks, and have densities no less than 97% of the theoretical density of the metallic material.

Abstract: The present disclosure relates to the technical field of optical lens and discloses a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The camera optical lens satisfies following conditions: 1.51?f1/f?2.50, 1.70?n3?2.20, ?2.00?f3/f4?2.00, ?10.00?(R13+R14)/(R13?R14)?10.00 and 1.70?n6?2.20, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; f3 denotes a focal length of the third lens; f4 denotes a focal length of the fourth lens; n3 denotes a refractive index of the third lens; n6 denotes a refractive index of the sixth lens; R13 denotes a curvature radius of an object-side surface of the seventh lens; and R14 denotes a curvature radius of an image-side surface of the seventh lens.

Abstract: A device may receive user personalized data and user activity data identifying tasks and actions performed by a user, and may perform natural language processing on the user personalized data and the user activity data to generate processed textual data. The device may train machine learning models based on the processed textual data to generate trained machine learning models, and may receive, from a client device, a command identifying a particular task to be performed. The device may process the command and the user activity data, with the trained machine learning models, to determine whether a particular action in the user activity data correlates with the particular task. The device may perform actions when the particular action correlates with the particular task.

Abstract: A non-tracking solar sensor device and systems. The non-tracking solar sensor system includes a transparent hemispherical dome enclosure for receiving light. A diffuser is disposed with the enclosure for diffusing the light. A photodiode sensor array senses at least one discrete wavelength of the diffused light. A data acquisition module is configured to receive a sensor signal from the sensor array, the signal indicative of light quality at least one discrete wave band for processing via a processor module.

Abstract: A compact switch mechanism operating a contactor array and having a lighted display.