Abstract: An audio processor circuit includes a storage circuit, a digital-to-analog converter circuit, and an amplifier circuit. The storage circuit is configured to store digital audio data from an electrical device. The digital-to-analog converter circuit is configured to convert the digital audio data from the storage circuit into an analog audio signal. The amplifier circuit is configured to provide an output audio signal to an audio playing circuit according to the analog audio signal. If a total data volume of the digital audio data stored in the storage circuit is not a multiple of a throughput or the total data volume of the digital audio data stored in the storage circuit is equal to or greater than an upper limit value, the amplifier circuit is turned off such that the amplifier circuit stops providing the output audio signal to the audio playing circuit.

Abstract: A mobile robot control method includes: acquiring a first image that is captured by a camera on a robot when the robot is in a desired pose; acquiring a second image that is captured by the camera on the robot when the robot is in a current pose; extracting multiple pairs of matching feature points from the first image and the second image, and projecting the extracted feature points onto a virtual unitary sphere to obtain multiple projection feature points, wherein a center of the virtual unitary sphere is coincident with an optical center of coordinates of the camera; acquiring an invariant image feature and a rotation vector feature based on the multiple projection feature points, and controlling the robot to move until the robot is in the desired pose according to the invariant image feature and the rotation vector feature.

Abstract: A system for providing medication to a customer includes a movable structure with a robotic arm including one or more joints, actuators, and segments, each of which is structured to move a robotic manipulator coupled to an end of the robotic arm. The robotic manipulator is configured to retrieve and release a container containing the medication. The robotic arm further includes a camera and microphone, as well as a computing system that includes at least one processor coupled to a memory storing instructions. When executed by the at least one processor, the memory causes the computing system to capture identifying data regarding a customer; identify the customer based on the identifying data; associate the customer with a medication order; and retrieve.

Abstract: ETA (estimated time of arrival) calculation for a mobile machine is disclosed. The ETA of the mobile machine to a destination is calculated by obtaining a current pose of the mobile machine, obtaining a global path from the current pose of the mobile machine to the destination, obtaining a local path, calculating a dynamic ETA for each pair of the consecutive poses in the local path and summing the calculated dynamic ETAs, calculating a baseline ETA for each pair of consecutive poses from a pose in the global path that is closest to the last pose in the local path to the last pose in the global path and summing the calculated baseline ETAs, and obtaining a total ETA to the destination based on the dynamic ETA and the baseline ETA.

Abstract: The present invention provides a display device and a method for fabricating the same. The display device includes a display area, a bending area, one or more strain sensors disposed on the bending area and configured to detect one or more characteristic parameters of the bending area when the bending area is bent, and a control module connected to the one or more strain sensors and configured to obtain a deformation parameter of a film layer to be detected in the bending area according to the one or more characteristic parameters.

Abstract: Collision avoidance for a mobile machine having a plurality of sensors is disclosed. The mobile machine is avoided from colliding with a collision object by fusing sensor data received from the plurality of sensors to obtain a plurality of data points corresponding to the collision object, calculating a closed-form solution of a distance between the mobile machine and each of the plurality of data points, calculating a maximum allowed velocity of the mobile machine based on the shortest distance between the mobile machine and the plurality of data points and a current velocity of the mobile machine, and controlling the mobile machine to move according to the maximum allowed velocity.

Abstract: A mobile robot control method includes: acquiring a first image that is captured by a camera on a robot when the robot is in a desired pose; acquiring a second image that is captured by the camera on the robot when the robot is in a current pose; extracting multiple pairs of matching feature points from the first image and the second image, and projecting the extracted feature points onto a virtual unitary sphere to obtain multiple projection feature points, wherein a center of the virtual unitary sphere is coincident with an optical center of coordinates of the camera; acquiring an invariant image feature and a rotation vector feature based on the multiple projection feature points, and controlling the robot to move until the robot is in the desired pose according to the invariant image feature and the rotation vector feature.

Abstract: An audio processor circuit includes a storage circuit, a digital-to-analog converter circuit, and an amplifier circuit. The storage circuit is configured to store digital audio data from an electrical device. The digital-to-analog converter circuit is configured to convert the digital audio data from the storage circuit into an analog audio signal. The amplifier circuit is configured to provide an output audio signal to an audio playing circuit according to the analog audio signal. If a total data volume of the digital audio data stored in the storage circuit is not a multiple of a throughput or the total data volume of the digital audio data stored in the storage circuit is equal to or greater than an upper limit value, the amplifier circuit is turned off such that the amplifier circuit stops providing the output audio signal to the audio playing circuit.

Abstract: A rigid-flexible coupling high-accuracy galvo scanning motor comprises: a stator, a rotor rotating relative to the stator, bearing seats and at least two groups of encoders. The rigid-flexible coupling bearings are installed on the rotating shaft of the rotor; each of the rigid-flexible coupling bearings comprises: a rigid bearing and a flexible hinge ring which is elastically deformable, and the flexible hinge ring is fixed in an inner ring of the rigid bearing; the at least two groups of encoders comprise: a first group of encoders and a second group of encoders; the first group of encoders is used to measure a rotation angle of the rotating shaft; and the second group of encoders is used to measure a rotation angle of the inner ring of the rigid bearing. A friction dead zone is avoided through the elastic deformation of the flexible hinge ring, thereby reducing a disturbance bandwidth.

Abstract: The present invention provides a liquid-cooled integrated cabinet, which belongs to the technical field of servers, and comprises a main body. A power distribution module is provided at the upper end of the main body, and multiple computing power modules which constitute a computing power center are parallelly provided on one side of the lower end of the main body; cooling fans stacked on top and bottom in multiple layers are arranged on the other side thereof; the computing power module is cooled by a liquid-cooled module, and the liquid-cooled module is a front and rear drawing structure relative to the main body. The cooling fan bears 8%-12% of the heat dissipation capacity. A cold plate shell in the liquid-cooled module contacts and conducts heat with a chip in the computing power module.

Abstract: Provided are antibodies that specifically bind to T-cell immunoglobulin domain and mucin domain 3 (Tim-3). The anti-Tim-3 antibodies can be used to treat, prevent or diagnose immune, cancerous, infectious diseases or other pathological disorders that may be modulated by Tim-3-mediated functions.

Abstract: A power device and an operating method thereof are provided. The power device comprises a communication interface and a control circuit. The control circuit is configured to connect a network through the communication interface, and to execute a web server program to provide a web-based user interface. The web-based user interface is configured to provide a plurality of web pages, and the web pages are configured to present a plurality of different related information of the power device. The web-based user interface is further configured to provide a virtual button. When the control circuit determines that the virtual button is clicked once, the control circuit collects the related information from different addresses corresponding to the related information in a memory space, and packages the collected related information as a single file, so as to perform a follow-up process on this single file.

Abstract: Provided are antibodies that specifically bind to Programmed Death-1 (PD1, Pdcd-1, or CD279) and inhibit PD1-mediated cellular signaling and activities in immune cells, antibodies binding to a set of amino acid residues required for its ligand binding, and uses of these antibodies to treat or diagnose cancer, infectious diseases or other pathological disorders modulated by PD1-mediated functions.

Abstract: An audio adapter with a frequency modulation (FM) radio function is provided. The audio adapter includes an audio jack, an FM processing circuit, an audio codec, a digital interface, a memory and a processing unit. The FM processing circuit is configured to receive an FM signal through the audio jack and process the FM signal to generate an FM audio. The audio codec is configured to receive the FM audio and output an analog output audio containing the FM audio through the audio jack. The digital interface transmits power. The memory is configured to store multiple codes or program instructions. The processing unit is configured to execute the codes or program instructions to control the FM processing circuit to search for FM channel(s).

Abstract: An array substrate, a test method of a film layer stress, and a display panel are provided. The array substrate includes: a base substrate; a first film layer on the base substrate, the first film layer provided with a first mounting groove; and a first strain sensor arranged in the first mounting groove. The first strain sensor is used to detect a stress of the first film layer.

Abstract: The disclosure relates to an array substrate, a manufacturing method thereof, and a display panel. In one aspect, an organic layer is disposed in a display area to release applied forces generated when the array substrate is frequently bent. In another aspect, without adding additional mask sheets, a portion of the organic material in a recess is removed by using a halftone mask, an organic material in other areas of the display area is completely removed, and an organic material of a photoresist layer in a bending area is retained. Therefore, a surface of the organic layer away from the substrate aligns with a surface of the interlayer insulating layer away from the substrate, so that there is no height difference when a top source/drain layer is disposed.

Abstract: Systems and methods of the present disclosure enable machine learning-based refinement of trajectory predictions using a processor to determine a future trajectory associated with an object state using an iterative physics algorithm. The processor utilizes a trajectory error prediction machine learning model to predict a trajectory error for the future trajectory determined for the object state. The processor determines a pseudo-measurement representative of the trajectory error based at least in part on the trajectory error for the future trajectory and determines a pseudo-measurement noise based at least in part on the pseudo-measurement. The processor determines an updated future trajectory for the future trajectory based on the pseudo-measurement and the pseudo-measurement noise of the trajectory error for the future trajectory, and causes to display a trajectory notification associated with future trajectory on a screen of a user computing device associated with a user.

Abstract: A control gas ball valve for high pressure gas cooking appliances provides a linear surface slot along its rotation direction. When turned by a control knob and enters a gas inlet, the said surface slot is able to channel gas input to a hole that connects said surface slot to the center of the valve ball. The gas in the center of the valve ball is directed away to a burner for cooking purposes. The said linear surface slot is able to provide constant flowrate slope for continuously variable power adjustment and a maximum power plateau. These are the most desirable features in residential cooking.

Abstract: The disclosure provides a server including a housing, a plurality of hash boards, a power module and an electrical connection board. Each hash board is slidably arranged in a first accommodating space. The plurality of hash boards and the power module are respectively connected to the electrical connection board. The power module supplies power to the plurality of hash boards through the electrical connection board. The electrical connection board includes two conductive connection boards, each of which is provided with a plurality of conductive pins. The pins form multiple pairs of conductive pins in one-to-one correspondence. Each pair of conductive pins corresponds to each hash board and is electrically connected to supply power to the hash board. Each pair of conductive pins is detachably matched with each hash board to connect or disconnect the power supply path of the hash board.

Abstract: A control gas ball valve for high pressure gas cooking appliances provides a linear surface slot along its rotation direction. When turned by a control knob and enters a gas inlet, the said surface slot is able to channel gas input to a hole that connects said surface slot to the center of the valve ball. The gas in the center of the valve ball is directed away to a burner for cooking purposes. The said linear surface slot is able to provide constant flowrate slope for continuously variable power adjustment and a maximum power plateau. These are the most desirable features in residential cooking.