Abstract: An atomizer includes: a heating component comprising a porous body and a heater provided on the porous body; and a bottom base, a conductive member being arranged on the bottom base, an elastic conductive component being detachably arranged at an end of the conductive member, the elastic conductive component abutting against the heater. The heater is electrically connected to a power supply component through the elastic conductive component and the conductive member.

Abstract: The present disclosure provides a stapler, including a shell, an ejector plate pin, a cartridge pin, an anvil pin, an unlocking pin, an ejector plate ring, a cartridge ring and an anvil ring, where the cartridge pin is between the ejector plate pin and the anvil pin; the ejector plate ring, the cartridge ring and the anvil ring all include a first half ring and a second half ring; hinged ends of the first half rings and the second half rings are rotatably connected, and fixed ends of the second half rings of the ejector plate ring, the cartridge ring and the anvil ring are connected to the front ends of the ejector plate pin, the cartridge pin and the anvil pin, respectively. The present disclosure adopts a brand-new concept of eversion anastomosis, and ensures the smoothness of a lumen after anastomosis.

Abstract: The invention discloses a multifunctional car vacuum cleaner, which relates to the field of car vacuum cleaners and includes a handle housing, a speed control switch, a constant current plate, a switch motherboard, a motor, a battery, a charging board, and a vacuum head. The inner side of the handle housing is fixedly mounted with a bottom plate, and the charging board is fixedly installed at the upper end of the bottom plate.

Abstract: Provided in the embodiments of the present disclosure are a video generation method, and a training method for a video generation model. The video generation method includes: acquiring a first video, wherein the first video includes a first object image; and inputting the first video into a pre-trained video generation model to obtain a second video, wherein the video generation model is obtained by means of performing training on the basis of a target image and a plurality of sample image pairs obtained from a plurality of first sample images, an object image in the second video is generated on the basis of a preset animal image in the target image and the first object image, and a background image of the second video is generated on the basis of a first background image of the first video.

Abstract: Generally, the present disclosure is directed to single dose, or unitary disinfecting concentrates that are stable in a dissolvable container. The disinfecting concentrate includes at least one biodegradable carboxylic acid and at least one anionic surfactant, and is stable for at least one week at 54° C. as measured according to EPA storage stability test protocol (830.6317).

Abstract: The present invention provides compounds, compositions thereof, and methods of using the same.

Abstract: The present invention provides compounds, compositions thereof, and methods of using the same.

Abstract: The present invention provides compounds, compositions thereof, and methods of using the same.

Abstract: Generally, the present disclosure is directed to single dose, or unitary disinfecting concentrates that are stable in a dissolvable container. The disinfecting concentrate includes at least one biodegradable carboxylic acid and at least one anionic surfactant, and is stable for at least one week at 54° C. as measured according to EPA storage stability test protocol (830.6317). While exhibiting good stability, the disinfecting concentrate is also able to dissolve quickly in water, and, once diluted, exhibits a micro efficacy against Pseudomonas aeruginosa, Staphylococcus aureus, or both Pseudomonas aeruginosa, Staphylococcus aureus at 3 minute contact time according to the Germicidal Spray Test method AOAC 961.02.

Abstract: An image processing method and apparatus, and a device and a storage medium. The method includes: in response to a received service execution instruction, identifying a target object in a video stream which is captured in real time, and determining position information of the target object in the video stream; displaying a virtual model on the target object in the video stream according to the position information; playing a target audio on loop, and controlling, according to the target audio, the virtual model to display a corresponding animation expression.

Abstract: The present invention provides an electric power material distribution and allocation method based on an optimized branch and bound method, including: sorting the distribution of each batch of electric power materials to obtain a material set R; screening available vehicle data to obtain a vehicle deadweight set W and a vehicle unique identification set C; determining whether available vehicles meet requirements; and using an optimized queued branch and bound method to obtain an optimal distribution and allocation scheme. According to the present invention, scientific scheme support is provided for the distribution and allocation of the electric power materials, the scientificity of the distribution of power grid materials is improved, the influence of human factors is reduced, the utilization rate of distribution vehicles is increased, the distribution cost of the materials is reduced, and the economic benefit is improved.

Abstract: A first housing and a second housing of a foldable device are rotatably connected through a rotating shaft mechanism. A first chamber is provided between a flexible display of the device and the first housing, a second chamber is provided between the flexible display of the device and the second housing, and a third chamber is provided between the flexible display of the device and the rotating shaft mechanism. A flexible thermal sheet is disposed in space formed by the first chamber, the second chamber, and the third chamber. The flexible thermal sheet is fastened to the first housing, passes through the third chamber along the flexible display, and extends to the second chamber. The flexible thermal sheet slidably cooperates with the rotating shaft mechanism, the second housing, and parts that correspond to the rotating shaft mechanism and the second housing and that are of the flexible display.

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: An unreal engine graphic construction method includes the following steps: receiving data to be displayed; determining a number N of basic graphics contained in a graphic to be constructed according to the data to be displayed, wherein, N>1; calling an underlying function at a blueprint layer to draw N of the basic graphics in sequence, wherein the underlying function is used for creating the basic graphics.

Abstract: The present invention discloses a maleic anhydride modified voltage stabilizer, a preparation method, and use thereof, which belongs to the technical field of high voltage and insulation. The present invention discloses a maleic anhydride modified voltage stabilizer represented by Formula 1 and a preparation method thereof. (1) Maleic anhydride and 2,4-dihydroxybenzophenone are dissolved in tetrahydrofuran to obtain a mixture. (2) In a protective gas atmosphere, the mixture obtained in step (1) is added with a catalyst and stirred, centrifuged with added water, and an obtained precipitate is dried, thereby achieving the maleic anhydride modified voltage stabilizer. The present invention also provides the use of the maleic anhydride modified voltage stabilizer in a cross-linked polyethylene high voltage AC cable insulating material.

Abstract: A vehicle dolly comprises two parallel lifting axle assemblies and two wheel assemblies, two ends of each of the lifting axle assemblies being detachably connected to the two wheel assemblies, each of the wheel assemblies comprising: a main beam; a first support wheel and a second support wheel; a first mount assembly and a second mount assembly, the first mount assembly connecting the first support wheel to a first end of the main beam, the second mount assembly connecting the second support wheel to a second end of the main beam; and a plurality of lifting means, each lifting means being provided between each mount assembly and the main beam, each lifting means comprising a screw rod and a corresponding nut that cooperate with each other to lift and lower the main beam relative to the support wheels. It enables long-distance and high-speed vehicle moving and makes operation more convenient.

Abstract: A portable power pack having a housing, a rechargeable lithium battery positioned in the housing, a liquid crystal display (LCD), a wireless charging coil, a light emitting diode (LED) flash light, a universal serial bus (USB) port, a direct current (DC) port, and a power management circuit. The LCD can be positioned on the housing and configured to display a status of the portable power pack. The wireless charging coil can be positioned in or on the housing and configured to wirelessly couple with an external wireless charging coil of an external device through electromagnetic induction in accordance with, for example, the Qi wireless power transfer standard. The USB port supplies a charging current to charge a portable electronic device, while the DC port supplies a starting current to jump start an engine of a vehicle that is electrically coupled with an external battery.

Abstract: A method for preparing and purifying a monomethyl auristatin E intermediate. The method has the advantages of few steps, simple operation, cheap and easily available raw materials, high safety, a simple purification method and extremely high purity of a purified product, and the yield of the method can be as high as 95%, which not only improves the safety of the production process, but also significantly improves the yield of the product, and reduces the subsequent production cost. Therefore, the method is suitable for industrial popularization.

Abstract: The present disclosure provides an expression driving method and apparatus, and a training method and apparatus of an expression driving model. The expression driving method includes acquiring a first video; and inputting the first video into a pre-trained expression driving model to obtain a second video. The expression driving model is trained based on a target sample image and a plurality of first sample images. A facial image in the second video is generated based on the target sample image. A gesture expression feature of the facial image in the second video is the same as a gesture expression feature of a facial image in the first video.

Abstract: The present application provides an image processing method, an image processing device, a computer storage medium and a terminal, the image processing method includes: determining convolution kernels of at least two sizes for feature extraction; performing sparsity constraint for the determined convolution kernels of at least two sizes for feature extraction through a preset objective function; and performing feature extraction on an image based on the convolution kernels subjected to the sparsity constraint.