Abstract: An image compensation device and a prism carrying mechanism thereof. The prism carrying mechanism comprises a base and a pair of prism carrying members. The base comprises a base body, a light passing hole disposed at the base body, and a plurality of first sliding assembling parts integrally formed on the same side of the base body. Each of the prism carrying members comprises a carrying member body, a prism assembling part disposed at the carrying member body and corresponding to the light passing hole, and a plurality of second sliding assembling parts integrally formed on the same side of the carrying member body. The prism assembling parts of the pair of prism carrying members are oppositely and alternately disposed in an axial direction. The plurality of second sliding assembling parts are slidably assembled to the plurality of first sliding assembling parts respectively.

Abstract: A composite metal foil and a lithium battery including the same are provided, wherein the composite metal foil includes a conductive substrate, a first metal layer, and a second metal layer. The first metal layer is disposed at at least one surface of the conductive substrate and in direct contact with the conductive substrate, and the first metal layer is nickel (Ni). The second metal layer is disposed at a surface of the first metal layer. A nucleation overpotential of the second metal layer is less than a nucleation overpotential of the first metal layer, and a material of the second metal layer is at least one selected from the group consisting of zinc (Zn), tin (Sn), indium (In), silver (Ag), a zinc alloy, and a tin alloy.

Abstract: Long cut cellulose acetate staple fibers having cut lengths of 55 mm or greater can be used to readily form fiber blends with silk fibers. Additionally, the long cut cellulose acetate fibers may be used to form fill materials for filled articles, which can be produced from the fiber blends or formed entirely from the long cut cellulose acetate fibers. Due to their unique properties, the long cut cellulose acetate fibers may partially or entirely replace silk fibers in various applications.

Abstract: The present application provides a processing method of a metal composite structure including a first metal layer and a second metal layer stacked on the first metal layer. The processing method includes the steps of defining a first through hole in the first metal layer, and drilling in the first through hole toward the second metal layer to form a traction hole in the second metal layer. Then, hot melt drilling is performed on a surface of the second metal layer away from the first metal layer toward the first through hole, thereby causing the second metal layer to crack under a traction force of the traction hole to form a second through hole, and a portion of the second metal layer to be melted and squeezed to form a bushing which adheres to at least a portion of a sidewall of the first through hole.

Abstract: A control method for a phase-change energy storage type cold and heat combined supply system with a multi-heat source heat pump includes the following steps of: recording the temperature of a solar panel using solar energy as a heat source at a certain moment as tt, the temperature of a water source to be taken as ts, the temperature of a geothermal source as td, the temperature of an air source as tk; calculating the heat storage efficiency ?s, ?k and ?d of the phase change material under the action of solar energy-water energy, solar energy-air source and solar energy-ground source; calculating the hourly heat storage capacity of the heat pump Qrb, comparing it with the total hourly heat consumption of the system Qtol, and if Qrb<1.45Qtol, regulating the use of various heat sources through the heat storage integrated regulation system until Qrb<1.45Qtol.

Abstract: An electronic device is provided. The electronic device is adapted to be disposed on a mounting surface. The electronic device includes a device body, a connection base and a bracket. The connection base is connected to the device body. The connection base is adapted to be rotated between a first orientation and a second orientation relative to the device body. When the connection base is in the first orientation, the connection base is connected to the device body. When the connection base is in the second orientation, the connection base is separated from the device body. The bracket is wedged against the connection base, wherein the bracket is adapted to be affixed to the mounting surface.

Abstract: A zero calibration method includes: adding, based on a first forward kinematics model of a robotic arm of a robot, zero deviations of each joint to form a second forward kinematics model, and simultaneously solving the second forward kinematics model and the first forward kinematics model to obtain an end deviation function; sending target end pose instructions to the robotic arm in a current zero point situation, and acquiring a spatial deviation of an actual position of an end; inputting position information of each joint angle and the spatial deviation, after each stop of motion of the end, into the end deviation function, and performing phase shifting to obtain an objective optimization function; and solving the objective optimization function to obtain a zero deviation value.

Abstract: Provided are an in-ear headphone testing system and method. The system includes a to-be-tested in-ear headphone, a terminal device, and a testing device, the terminal device is configured to control the to-be-tested in-ear headphone to output a preset sound, and the testing device includes a base, a sound collection module, a coupling cavity, and a control chip. The control chip is built into the base, the base is connected to the coupling cavity, the sound collection module is placed between the base and the coupling cavity, and the coupling cavity is used for placing the tested in-ear headphone. The sound collection module is configured to collect a sound signal outputted by the tested in-ear headphone. The control chip is configured to process the sound signal to obtain a test result.

Abstract: A window cleaning machine provided according to an embodiment of the disclosure comprises a resilient member disposed between a body and a first cleaning device to prevent external air from passing between the body and the first cleaning device and entering a primary suction space of the body.

Abstract: A window cleaning machine includes a body, walking module, air extracting module, first cleaning device and driving device. The body defines a primary suction space. The walking module is disposed near the body. The air extracting module is disposed on the body and is in communication with the primary suction space, allowing the body to cling to the pane surface by suction. The first cleaning device is in contact with the pane surface while performing a cleaning operation. The driving device is connected to the first cleaning device to cause the first cleaning device to undergo a reciprocating motion so as to wipe the pane surface back and forth. The body further comprises a bottom board and a carrying board. The bottom board comprises a bottom board wall portion enclosing a first bottom board through hole. The carrying board is disposed between the first cleaning device and the bottom board.

Abstract: Provided is a window cleaning machine including a body, air extracting module, first cleaning device, second cleaning device, walking module disposed near the body, and driving device connected to the first and second cleaning devices to cause a reciprocating motion thereof. The body defines a primary suction space. The air extracting module is disposed on the body and is in communication with the primary suction space. The first and second cleaning devices are each in contact with a pane surface while performing a cleaning operation. The first cleaning device defines a first subsidiary space in communication with the primary suction space. The second cleaning device defines a second subsidiary space in communication with the primary suction space. The walking module is disposed outside the first and second subsidiary spaces. The window cleaning machine undergoes the reciprocating motion across a non-horizontal pane surface while clinging firmly thereto by suction.

Abstract: Embodiments of the disclosure provide an interface module for a LiDAR assembly. The interface module includes a printed circuit board (PCB) and a first connector interface disposed on the PCB. The first connector interface is configured to be connectable to a laser emitter of the LiDAR assembly. The interface module further includes a second connector interface disposed on the PCB and a third connector interface disposed on the PCB. The second connector interface is configured to be connectable to a receiver of the LiDAR assembly and the third connector interface is configured to be connectable to a control module configured to control the operation of the laser emitter and the receiver. The interface module also includes a bracket where the PCB is affixed to. The interface module is positioned to a lateral face of the LiDAR assembly through the bracket.

Abstract: The present disclosure is related to methods and RAN nodes for power consumption management. The method at a first RAN node for managing power consumption of a second RAN node comprises: determining whether one or more first conditions related to a traffic load of the second RAN node are fulfilled or not; and transmitting, to the second RAN node, a first message for requesting the second RAN node to operate in a first state with less frequency resource than that previously configured for the second RAN node in response to determining that the one or more first conditions are fulfilled.

Abstract: The disclosure relates to a particulate filter for the treatment of exhaust gas from an internal combustion engine, wherein the particulate filter comprises a catalyst material layer comprising at least one platinum group metal, and the average loading of platinum group metal in the region which is around the whole central axis of the particulate filter and accounts for 20 to 70 vol. % of the total volume of the particulate filter, is 1.1 to 10 times the average loading of platinum group metal in the remaining part of the particulate filter. The particulate filter according to the present invention has a centralized-distributed PGM in the radial direction, shows excellent HC, NOx, and CO conversions and low backpressure.

Abstract: The present application provides a VR-based standardized training system for multi-person online cooperated first-aid nursing of trauma, which is used for providing medical staff with an efficient and convenient-to-update and maintain standardized training environment for multi-person online cooperated first-aid nursing of trauma by introducing the VR technology, so as to significantly improve the training effect of the first aid of trauma of the medical staff.

Abstract: Embodiments of the disclosure provide an integrated transmitter-receiver module for a LiDAR assembly. The integrated transmitter-receiver module includes a laser emitter configured to emit optical signals to an environment surrounding the LiDAR assembly. The integrated transmitter-receiver module also includes a receiver configured to detect returned optical signals from the environment. The laser emitter and the receiver are pre-aligned to focus the returned optical signal on one or more detectors of the receiver and are disposed on a shared base wherein the shared base is configured to assemble the integrated transmitter-receiver module to the LiDAR assembly.

Abstract: Embodiments of the present application provide a rotor and a motor. The rotor has a plurality of through-hole groups. Each through-hole group has a plurality of through-holes distributed in a radial direction. The rotor also has auxiliary holes. Each auxiliary hole is located between every two radially adjacent through-holes. A sectional area of each auxiliary hole is less than a sectional area of each through-hole. When a first angle, a second angle and a third angle are defined between three portions of each auxiliary hole and the q-axis respectively, the third angle is greater than or equal to the first angle, and the third angle is less than or equal to the second angle.