Abstract: A cleaner includes a housing, a body slidably coupled to the housing, a dust container mountable to the housing and detachable from the housing, and a pushing device slidably coupled to the dust container and mountable to the body and detachable from the body.

Abstract: The present invention provides a power system for a roller apparatus, including a unidirectional resistance module. The unidirectional resistance module includes a unidirectional transmission assembly and a resistance member. The unidirectional resistance module provides a unidirectional resistance when a curtain body is released from a rolling tube. This resistance compensates for the tolerance between the self-weight of the curtain body and the total rebound force of the power coil spring module, allowing the curtain body to stay stable at a desired height and improving the smoothness in retracting the curtain body of a cordless roller apparatus.

Abstract: A carbon fiber reinforced plastic structure has a low surface roughness and has reduced deformation due to residual stress, changes in temperature, etc., and a processing apparatus that uses the structure, are disclosed. The carbon fiber reinforced plastic structure (CFRP structure) includes a carbon fiber reinforced plastic member (CFRP member), and a resin layer formed on a first surface of the carbon fiber reinforced plastic member, the resin layer including an opposite surface that is opposite to a surface facing the first surface, the opposite surface having a surface roughness that is less than a surface roughness of the first surface of the carbon fiber reinforced plastic member.

Abstract: Provided is a flight device that includes multiple drive sources and that can continuously fly even when one of the drive sources stops in flight, by using the other drive source. The flight device 10 includes a first drive system 11 and a second drive system 12. The first drive system 11 includes a battery 27, rotor 151 and the like configured to be rotated by energy supplied from the battery 27, and a first control unit 20 configured to control the numbers of revolutions of the rotor 151 and the like depending on a flight condition. The second drive system includes the battery 27, rotor 181 and the like configured to be rotated by energy supplied from the battery 27, and a second control unit 21 configured to control the numbers of revolutions of the rotor 181 and the like depending on the flight condition.

Abstract: The present invention provides a resin composition which includes: carbon nanotubes (A); and a resin (B) which is at least one selected from the group consisting of: an ionomer of an ethylene-unsaturated carboxylic acid copolymer (B1); and an ethylene-unsaturated carboxylic acid copolymer (B2).

Abstract: A method, a device, and a medium are provided. The method includes: obtaining a residual of each of a plurality of target pixels of a target image, the residual being represented by a first preset number of bits; and modifying, in response to determining that the plurality of residuals are within a preset value range, each of the plurality of residuals to be represented by a second preset number of bits.

Abstract: Devices, systems, and methods for unified rounding in sub-block based prediction are described. In a representative aspect, a method of video processing includes generating, for a processing of a current block of video, a pairwise merge candidate based on a pair of motion candidates, and performing, based on the pairwise merge candidate, a conversion between the current block and a bitstream representation of the video. In another representative aspect, a method of video processing includes generating, for a current block of video coded using a geometry partition mode, a uni-prediction motion candidate based on a scaled motion vector and a List0 motion vector, and performing, based on the uni-prediction motion candidate, a conversion between the current block and a bitstream representation of the video.

Abstract: The embodiments of the present application provide a coefficient decoding method, an electronic device and a storage medium.

Abstract: A display apparatus includes a display panel including pixels and a cover window disposed on the display panel. The cover window includes a flat portion having a first thickness, and a folding portion having a second thickness that is less than the first thickness of the flat portion, the folding portion being adjacent to the flat portion. A first stress profile of the flat portion of the cover window that is a stress change along a depth direction from a surface of the flat portion of the cover window is different from a second stress profile of the folding portion of the cover window that is a stress change along a depth direction from a surface of the folding portion of the cover window.

Abstract: The present invention belongs to the field of biomedicine, which discloses a class of lipid compounds containing carbamate bond and applications thereof. The lipid compounds have the following structures: wherein the definitions of the various groups are described in the specification. The lipid nanoparticulate carriers prepared from the compounds described in the present invention exhibit excellent biocompatibility and safety as well as unexpected improvements in transfection efficiency, making them suitable for biomedical industrialization.

Abstract: Method for gas supply deployment of smart gas pipeline network and an IoT system thereof are provided, the method including: obtaining historical gas consumption data in the target region; determining target demand information of the target region at a future time point; predicting a target difference amplitude of a gas supply and demand difference at the future time point in the target region; for the target region where the target difference amplitude meets a first preset condition, determining, based on gas statistical data, the target difference amplitude, and environmental data of the target region, a reason for supply and demand difference corresponding to the target region; determining, based on the target difference amplitude and the reason for supply and demand difference, a gas supply adjustment parameter, generating a gas supply adjustment instruction; and in response to remaining storage space meeting a second preset condition, generating a distribution instruction.

Abstract: Provided is an apparatus for acquiring images including an image sensor including a sensor substrate including a plurality of photo-sensing cells sensing light, and a color separation lens array provided above the sensor substrate, the color separation lens array including a fine structure in each of a plurality of regions respectively facing the plurality of photo-sensing cells and separating incident light based on color, the fine structure forming a phase distribution to condense light having different wavelengths on adjacent photo-sensing cells, a signal processor configured to perform, based on a point spread function corresponding to each color pixel by the color separation lens array, deconvolution on sensing signals of the plurality of photo-sensing cells to process an image signal for each color obtained by the image sensor, and an image processor configured to form a color image from the image signal for each color processed by the signal processor.

Abstract: An electronic device includes a memory, a display and a processor configured to set at least one virtual plane in a three-dimensional (3D) virtual position based on at least a portion of at least one two-dimensional (2D) first image displayed on the display, set a 3D virtual space comprising the at least one virtual plane and the at least one 2D first image, insert a 3D object into the 3D virtual space, and generate at least one 2D second image by synthesizing the 3D object inserted into the 3D virtual space and the at least one 2D first image.