Abstract: The present disclosure provides methods and apparatuses of a highly sensitive and reliable IoT location tracking device in a form factor of a vehicle taillight. The tracking device replaces the existing taillight and comprises custom-designed GPS and Cellular antennae that are specially integrated with a novel dual-PCBA structure and an anti-theft tactile switch detection mechanism. The purposes of the new methods and apparatuses are to achieve the following: (1) improved reliability of signal reception and transmission with taillight integration; (2) improved electronic shielding of the processor board and PCB (printed circuit board) assembly; (3) high sensitivity of the new GPS and cellular antennae geometry and dimension design; (4) novel anti-theft security and better vehicle tracking management.

Abstract: Disclosed is an in-situ detection robot for loess geological information, including a housing, an active tensioning system, an auxiliary tensioning system, a control system, a drive system, and a detection system. The active tensioning system is configured to provide the robot with a tensioning force in an aperture direction of a loess hole for the robot to travel in the loess hole. The auxiliary tensioning system is configured to provide the robot with a pre-tensioning force for the robot to travel in the loess hole. The control system is configured to control a movement mode of the robot according to different travelling environments of the robot in the loess hole. The driving system is configured to provide the robot with a travelling power in the loess hole. The detection system is configured to detect related parameters of the loess geological information.

Abstract: A method for implementing a self-optimized video analytics pipeline is presented. The method includes decoding video files into a sequence of frames, extracting features of objects from one or more frames of the sequence of frames of the video files, employing an adaptive resource allocation component based on reinforcement learning (RL) to dynamically balance resource usage of different microservices included in the video analytics pipeline, employing an adaptive microservice parameter tuning component to balance accuracy and performance of a microservice of the different microservices, applying a graph-based filter to minimize redundant computations across the one or more frames of the sequence of frames, and applying a deep-learning-based filter to remove unnecessary computations resulting from mismatches between the different microservices in the video analytics pipeline.

Abstract: A semiconductor device includes a first memory cell and a dummy region adjacent to the first memory cell. The first memory cell includes a first transistor. The dummy region includes a cut-off transistor. The cut-off transistor has a first terminal electrically coupled to a second terminal of the first transistor. The cut-off transistor has a third terminal electrically coupled to ground.

Abstract: A method for coding a video implemented in an encoder or a decoder including the enhanced interpolation filter, EIF, for motion compensation, the method comprising: i) determining control point motion vectors, CPMVs, for a block according to affine inter-prediction, the block being an affine block or a sub-block of the affine block; ii) for a predefined sub-block size determining a reference area for a sub-block with the predefined sub-block size according to values of the CPMVs; iii) comparing the determined reference area with a predefined threshold; iv) applying EIF for motion compensation, comprising deriving the pixel-based motion vector field for the block; wherein if the determined reference area is larger than the threshold, deriving the pixel-based motion vector field for the block further comprises motion vector clipping, wherein motion vector clipping range is determined based on motion model of the block and the size of the block.

Abstract: A battery module includes: a plurality of battery sub-packing units including at least one battery cell and a case in which the at least one battery cell is accommodated; and a body frame unit in which the plurality of battery sub-packing units are installed, the body frame unit surrounding the plurality of battery sub-packing units to be isolated, wherein the case may include a sub vent hole for allowing communication between an interior of the case and an exterior of the case in which the at least one battery cell is disposed.

Abstract: Provided is a semiconductor apparatus including a plurality of semiconductor unit devices. Each of the semiconductor unit devices may be arranged between a first insulating layer and a second insulating layer that are apart from each other in a direction normal to a substrate. Each of the semiconductor unit devices may include a selection device layer and a phase change material layer that extend side by side in a direction parallel to the substrate. The phase change material layer may have a superlattice-like structure. The phase change material layer may be arranged along a recess portion that is formed by the first insulating layer, the second insulating layer, and the selection device layer.

Abstract: The present disclosure provides a micro water pump, including: a housing having a base, an upper cover engaging with the base, an inner cavity, an inlet communicated with the inner cavity, and an outlet communicated with the inner cavity. A drive mechanism installed in the housing, includes a rotating shaft, an impeller arranged in the inner cavity and rotatably connected with the rotating shaft, a rotor installed in the impeller, and a stator installed in the base for driving the rotor to rotate. The upper cover includes a body part, and an accommodation slot formed by sinking from the surface of the body part close to the base; one end of the rotating shaft is embedded in the base, and the other end is accommodated in the accommodation slot. Whole strength of the micro water pump is enhanced thereby.

Abstract: A clock oscillator, a clock oscillator production method and use method, and a chip including the clock oscillator are provided. The clock oscillator includes a resonator, a shock-absorbing material layer, and a base, and at least a part of the shock-absorbing material layer is located between the resonator and the base. In the clock oscillator, the shock-absorbing material layer is added between the resonator and the base, and the shock-absorbing material layer can effectively prevent a mechanical wave from being conducted between the base and the resonator, so that the resonator is protected from external vibration. This can ensure, when there is external vibration, that an output frequency of the resonator is not deteriorated and improve shock absorption performance of the clock oscillator.

Abstract: A method, performed by a terminal, of performing artificial intelligence (AI) decoding, including obtaining, based on a first image, image feature information of the first image, the image feature information being related to an image quality degradation; obtaining, based on the image feature information of the first image, neural network (NN) setting information of a first NN, from among NN setting information of a plurality of first NNs which are pre-stored and which correspond to a plurality of image quality degradation types; and obtaining, by using the first NN, a second image in which the image quality degradation is reduced.

Abstract: A method and apparatus for transmitting or receiving a signal in a wireless communication system according to an embodiment of the present invention may comprise: transmitting message A including a physical random access channel (PRACH) and a physical uplink shared channel (PUSCH); and receiving message B on the basis of message A, wherein random access channel occasions (ROs) for transmission of the PRACH are located in a first slot, PUSCH occasions (POs) for transmission of the PUSCH are located in a second slot, and the first slot and the second slot are time-division multiplexed (TDMed) with each other.

Abstract: The present invention relates to a multi-microorganism detection system, and more particularly, to a multi-microorganism detection system using a dielectrophoresis force. Provided is a rapid and accurate multi-microorganism detection system. Microorganisms are concentrated at a high throughput using DEP after synthesizing the microorganisms and fluorescent magnetic particles, and when a complex in which the fluorescent magnetic particles are bound to the microorganisms passes through a detection unit by moving only the microorganisms to the detection unit after separating the magnetic particles from the complex (i.e., the microorganisms to which the magnetic particles are bound) using a DEP force, a fluorescence signal of a specific wavelength band is generated according to the type of the fluorescent magnetic particle and the concentration of the microorganisms according to the type of microorganism is measured by measuring and analyzing the fluorescence signal.

Abstract: The disclosure provides a device for cleaning a glass substrate and a method of cleaning the glass substrate. The device for cleaning the glass substrate includes a body; a conveying device including a carrying unit for carrying the glass substrate and moving the glass substrate into the body; a cleaning unit disposed in a fixed frame, wherein the cleaning unit includes a nozzle configured to be extended or retracted correspondingly to the glass substrate; and a water pipe unit disposed under the body, wherein the water pipe unit is configured to raise an internal humidity of the body and reduce electrostatic discharge effects caused by the glass substrate entering the body.

Abstract: A developing cartridge and an electronic imaging apparatus, where the developing cartridge is detachable installed in the electronic imaging apparatus, and includes a cartridge, a power reception member, a rotary member and an activation member; the cartridge includes a first side wall and a second side wall provided opposite to each other along a first direction, where a power reception member is located at the first side wall, a rotary member is installed between the first side wall and the second side wall, one end of the rotary member is provided with a first gear, and the other end of the rotary member is provided with a second gear, an activation member is located at the second side wall; and the activation member includes a movable member and a trigger part provided at the movable member.

Abstract: A substrate and a method for manufacturing the substrate. The substrate is suitable for mounting at least one semiconductor die onto a printed circuit board. The substrate comprises two opposing stacks, with each stack comprising alternating layers of copper and electrically insulating film. The film and the copper have different co-efficients of thermal expansion, allowing the warpage behaviour of the substrate to be controlled by providing the substrate with different film thicknesses between the opposing stacks.

Abstract: An approach is provided for dynamically identifying a danger zone for a predicted traffic accident and generating a warning about the accident. From a monitoring device at a first location, information about traffic conditions for vehicles at time T0 and at least one subsequent time T0+t is received. Based on speeds of the vehicles and a fixed distance from the first location, a response time is calculated. Within the response time, a dual artificial intelligence (AI) model using shallow and deep learners applied on historical accident data is employed. Based on the dual AI model and the traffic conditions, an accident involving vehicle(s) in the traffic is predicted to occur in a zone. A warning about the accident is generated and sent to device(s) in the vehicle(s). The warning is presented to driver(s) of the vehicle(s).

Abstract: A display device includes a first display area and a second display area. The first display area has a same pixel physical structure as the second display area. A light transmittance of the first display area is greater than a light transmittance of the second display area. The first display area includes a plurality of first pixel groups. Each of the first pixel groups includes a plurality of first pixels connected in parallel with each other.

Abstract: An optical system, sequentially comprising from an object side to an image side: a first lens having positive refractive power, an object side surface of the first lens being convex at the optical axis; a second lens having negative refractive power, an image side surface of the second lens being concave at the optical axis; a third lens having positive refractive power, an image side surface of the third lens being convex at the optical axis; and a fourth lens having negative refractive power, an image side surface of the fourth lens being concave at the optical axis. The optical system further satisfy the following relation: 0.28<M<1.3, M being the magnification of the optical system.

Abstract: Example task assignment methods disclosed herein for video analytics processing in a cloud computing environment include determining a graph, such as a directed acyclic graph, including nodes and edges to represent a plurality of video sources, a cloud computing platform, and a plurality of intermediate network devices in the cloud computing environment. Disclosed example task assignment methods also include specifying task orderings for respective sequences of video analytics processing tasks to be executed in the cloud computing environment on respective video source data generated by respective ones of the video sources.

Abstract: An electric vehicle computing sharing system (100) is adapted to receive a signal indicating the electric vehicle (110, 120, 130) is connected to a charging station (115, 125, 135). The computing sharing system (100) may be further adapted to receive information about the electric vehicle (110, 120, 130). The computing sharing system (100) may be further adapted to determine a predicted charging duration (535) for the electric vehicle (110, 120, 130). The computing sharing system (100) may be further adapted to identify a task for execution by a computing resource of the electric vehicle (110, 120, 130) based on the predicted charging duration (535). The computing sharing system (100) may be further adapted to transmit the task to the electric vehicle (110, 120, 130). The computing sharing system (100) may be further adapted to receive a result for the task from the electric vehicle (110, 120, 130).