Abstract: The disclosure belongs to the technical field of powder metallurgy, and provides a method for preparing an aluminum-based tubular target. The method includes: sleeve assembly, raw material mixing, powder filling, sleeve degassing, hot isostatic pressing, and finished product processing.

Abstract: An atomizer and an aerosol generating device are provided. The atomizer includes a liquid storage member with a liquid storage cavity formed therein for storing an aerosol-forming substrate; and an atomizing housing at least partially received in the liquid storage cavity. A liquid storage space is formed inside the atomizing housing. The atomizing housing is provided with an air guiding hole configured for communicating an upper portion of the liquid storage space with an outside atmosphere. The atomizing housing is further provided with a pressure relief hole communicating the liquid storage space with the liquid storage cavity. When an air pressure in the liquid storage cavity is greater than an external air pressure and a positive pressure difference is formed, the aerosol-forming substrate in the liquid storage cavity is squeezed by the positive pressure difference into the liquid storage space through the pressure relief hole.

Abstract: This application provides a carrier configuration method and a communication apparatus. The method may include: a terminal device accesses a first cell by using a control channel resource of a first carrier. The terminal device receives first carrier configuration information in the first cell. The first carrier configuration information is used to change a carrier of the terminal device from the first carrier to a second carrier in the first cell. The first carrier and the second carrier share the control channel resource, and include different spectrum resources. According to this application, spectrum resource utilization of the first cell can be improved.

Abstract: A semiconductor structure and a forming method therefor. The forming method comprises: providing a first substrate, which has opposite first and second faces, and comprises several discrete active regions arranged in a first direction and parallel to a second direction that is perpendicular to the first direction, wherein the first face exposes an isolation layer disposed between adjacent active regions; forming in the first substrate several first recesses, which extend from the first face to the second face, are arranged in the second direction, and penetrates the active regions in the first direction, and have a bottom with a distance less than the thickness of the isolation layer from the first face; forming word line gate structures within the first recesses; thinning the first substrate from the second face; and forming on the second face bit lines, wherein one active region and one bit line are electrically interconnected.

Abstract: The disclosure provides a transistor array and a method for manufacturing the same, and a semiconductor device and a method for manufacturing the same. The method for manufacturing a transistor array may include the following operations. A wafer is provided. The wafer is partially etched from a first surface of the wafer along a first direction, to form a grid-like etched trench and a transistor pillar array, here the transistor pillar array includes multiple transistor pillars arranged in an array, each of the multiple transistor pillars has a first preset thickness smaller than an initial thickness of the wafer. An insulating material is deposited in the grid-like etched trench to form an insulating layer surrounding each of the multiple transistor pillars. The insulating layer is etched to expose a first sidewall and a second sidewall, opposite to each other in a second direction, of each of the multiple transistor pillars.

Abstract: According to the present disclosure, a display panel and a circuit board assembly are provided, and the circuit board assembly includes a first circuit board, a second circuit board, a third circuit board, a first connector and a second connector. The first circuit board is provided with a power supply module, a balance resistor and a plurality of first power supply lines. The balance resistor is connected to the power supply module and each of the first power supply lines. The second circuit board is provided with a plurality of second power supply lines, the third circuit board is provided with a first power connection line, the first power connection line is connected to the power supply module through the first connector, the first power connection line is further connected to each of the second power supply lines through the second connector.

Abstract: A chassis for an edge device includes a cabinet and a heat exchange component. The heat exchange component is disposed in a space enclosed by the cabinet. The space in the cabinet is divided into a first space and a second space for placement an electronic device. The heat exchange component performs heat transfer between the first space and the second space. A first air inlet and a first air outlet are disposed in the first space, and an airflow entering from the first air inlet flows through a first surface of the heat exchange component and exits from the first air outlet.

Abstract: A manufacturing method of an organic display panel and the organic display panel are provided by the present application and relate to a field of display technology. The present application mainly focuses on an evaporation process of an organic material on an array substrate to form an organic layer. An anode layer of the array substrate and the organic material after vaporization from an evaporation source are applied with different electric charges, so that the anode layer and the organic material after vaporization can attract each other under an action of an electric field during the evaporation process, thereby achieving a fixed-point deposition of the organic material on the anode layer, and preventing or hindering the organic material from depositing on the array substrate, such as the auxiliary electrode and other areas.

Abstract: The present invention provides a display panel and a mobile terminal, including a panel layer including, but not limited to, a first portion, a second portion, and a curved third portion connected therebetween; a protective layer on the third portion; a first support layer on a side of the panel layer away from the protective layer and disposed opposite to the first portion; and a cover layer on the first portion and including an edge as an ink layer; the protective layer has a minimum thickness on a side close to the first portion and between a boundary of the first portion and an inner boundary of the ink layer.

Abstract: A display panel and a mobile terminal are disclosed. The display panel comprises a substrate, a display function layer disposed on the substrate, a first blocking structure surrounding the display function layer, the first blocking structure comprising a transition area, a first inorganic layer at least covering the first blocking structure and the display function layer, an organic layer at least covering the display function layer and the first blocking structure, and a second inorganic layer covering the organic layer; wherein a tightening structure is disposed between the organic layer and the second inorganic layer in the transition area.

Abstract: The present invention provides a completeness self-checking method of a capsule endoscope, an electronic device, and a readable storage medium. The method comprises: driving the capsule endoscope to move within a working area and capturing images upon reaching each working point, and synchronously executing a step A; the step A comprises: recording the position and field of view orientation of each working point; determining an intersection area between the field of view of the capsule endoscope and a virtual positioning area; obtaining each voxel that is not labeled with illuminated identifier in each intersection area, and obtaining a line of sight vector from the current working point to each voxel that is not labeled with illuminated identifier, and merging the line of sight vectors into the same vector set; labeling the voxels corresponding to the current vector set with illuminated identifiers. It implements the completeness self-checking of the capsule endoscope.

Abstract: A butterfly door hinge and a vehicle having the same are provided, which includes a mounting base, a door connecting arm, a hinge connecting arm, and a limiting assembly, wherein the hinge connecting arm has one end hinged with the mounting base, and the other end hinged with the door connecting arm; the limiting assembly includes a planar limiting portion arranged on the mounting base, and a limiting body arranged on the door connecting arm, the limiting body having a spiral-type outer contour. In the disclosure, first the hinge connecting arm is used to constrain the door to swing along a fixed point, and then a posture of the door is constrained through a frictional fit between the limiting body and the planar limiting portion.

Abstract: The present disclosure provides an industrial Internet of things for determining working parameters of a collaborative robot and a control method, a storage medium thereof, wherein the control method comprises: obtaining position information, a morphological feature, and a specificity feature of the precision part; determining, based on the position information and the morphological feature, a benchmark working parameter for the target collaborative robot to perform the finishing on the precision part; determining a specificity machining point position based on the precision parameter distribution information after the previous process of the precision part and a reference precision of the previous process; determining, based on a precision parameter of the specificity machining point position, a dynamic working parameter through a precision prediction model and sending the benchmark working parameter and the dynamic working parameter to a service platform and to the user platform for display.

Abstract: A power supply circuit structure (100), a drying device (200), a power supply kit (1000) and a power supply method. The power supply circuit structure (100) is connected to a power supply (300) and supplies power to a radiation source (21), the power supply (300) provides an alternating current signal which changes periodically, the radiation source (21) can radiate light of a preset frequency band, and the power supply circuit structure (100) comprises a main control circuit (11) and a signal conduction circuit (12). The main control circuit (11) receives and detects the alternating current signal and generates a control signal with the same frequency as the alternating current signal according to the preset frequency band, and the control signal comprises a zero-amplitude part.

Abstract: The present disclosure provides a collision prediction system and method. The method may include obtaining a target model of a target device. The method may also include determining first posture information of the target model and second posture information of an operating apparatus, wherein the target device is set on an end of the operating apparatus. The method may further include generating a collision prediction between the target model and the operating apparatus based on the first posture information and the second posture information, the collision prediction indicating whether there is a space accommodating the target device during an operation of the operating apparatus.

Abstract: The present disclosure discloses a flexible sliding power supply assembly, and a massage cushion and a control method therefor. A flexible conductive rail is provided with two or more fixing slots; conductive bars are mounted in the fixing slots in an embedded manner; a sliding conductive assembly is mounted on the flexible conductive rail; the sliding conductive assembly is in slidably electric connection with the conductive bars; and the conductive bars are correspondingly electrically connected to a power supply and a controller. The flexible conductive rail of the present disclosure can bend in a large arc in one direction to adapt to massage chairs with different shapes, so that the adaptability is good, and it can be used for both a common cushion and a curved cushion. In the flexible conductive rail, the tunnel type sliding conductive assembly can be made to be a standard component, so that it adapts to various kinds of cushions, the development cost is reduced, and assembling is facilitated.

Abstract: A hand-eye calibration method, apparatus, system, and storage medium for a robot are provided. The method includes: obtaining images of a target body of a calibration target acquired by an imaging device when the robot (110) is in different poses; for any pose, determining, based on at least one image collected in the pose, a first transformation relationship between a first coordinate system of the calibration target and a second coordinate system of the imaging device in the pose; obtaining a second transformation relationship between a third coordinate system and a fourth coordinate system of the robot (110); and determining, based on the first transformation relationships and the second transformation relationships corresponding to the different poses, a third transformation relationship between the second coordinate system and one of the third coordinate system and the fourth coordinate system. Further provided is a calibration target.

Abstract: Disclosed are a disinfection and illumination lamp and system. The disinfection and illumination lamp includes: a light source unit (11), including a visible light source (111) and a disinfection light source (112); a sensing unit (12), configured to sense the presence of living beings within a preset range; and a control unit, connected with the light source unit (11) and the sensing unit (12). After the control unit receives a signal transmitted by the sensing unit (12) sensing the presence of the living being, the visible light source (111) is controlled to emit illumination light, and the disinfection light source (112) is turned off; and after the control unit receives a signal transmitted by the sensing unit (12) not sensing the presence of the living being, the visible light source (111) is controlled to emit warning light, and the disinfection light source (112) is controlled to emit disinfection light.

Abstract: A robot and a robot-based material box detection method, the robot including: a main control processing unit, a picking up and placing assembly, and a detection assembly arranged on the picking up and placing assembly; the detection assembly is configured to align with a storage position to be detected along a detection direction to collect data and send the same to the main control processing unit; and the main control processing unit is configured to determine a material box storage state in the storage position to be detected based on a data collection result, so as to control the picking up and placing assembly to pick up and place the material box.

Abstract: Provided are a cover opening and closing member, a container cover, a container body, a container device and a ventilation therapy apparatus. The cover opening and closing member includes: a connection rod, a cover universal connector, a supporting universal joint and a pendulum, the cover universal connector is configured to be in universal rotation fit with a universal connection portion on a container cover, the cover universal connector includes a first universal rotation mating surface that is in universal rotation fit with a second universal rotation mating surface; the supporting universal joint is configured to be in universal rotation fit with a supporting universal cavity on a supporting frame in a container internal cavity of a container body; the cover universal connector, the supporting universal joint and the pendulum are sequentially arranged on the connection rod at intervals.