Abstract: A conveying module and a conveying device for a packing machine are provided. The conveying module for the packing machine is provided on the circulating conveyor mechanism, and includes a modular pedestal on which a telescopic linkage mechanism and at least two holding units arranged in parallel for placing packing bags are provided. Each holding unit includes left and right holding components engaged with sides of the packing bag and movable relative to each other. The telescopic linkage mechanism synchronously is configured to enable the left and right holding components to move relative to each other, so as to drive all the holding units to synchronously switch between a bag deployed attitude and a bag retracted attitude. The spacing distance of the left and right holding components in the bag deployed attitude is larger than that in the bag retracted attitude.

Abstract: Packaging equipment having higher packaging efficiency is provided. The Packaging equipment includes a frame, and a material filling apparatus, a bag loading apparatus, and a bag receiving apparatus that are arranged on the frame. The bag receiving apparatus includes a support assembly and multiple bag holders. The support assembly is rotatably arranged on the frame, and the multiple bag holders are symmetrically arranged on the support assembly with respect to a rotation axis of the support assembly. The bag loading apparatus conveys a packaging bag to each bag holder at a bag loading station, and the bag receiving apparatus drives the packaging bag to rotate from the bag loading station to the material filling station. The material filling apparatus fills material into the packaging bag, and a material filling direction of the material filling apparatus is perpendicular to the rotation axis of the support assembly.

Abstract: A conveying mechanism for packaging machinery includes a rotation base, a station assembly, and an expansion-retraction driving mechanism. The station assembly is connected to the rotation base and rotates along with the rotation base. The station assembly includes multiple station units for arranging a packaging container, and the expansion-retraction driving mechanism drives the at least two station units to move, to make the station assembly switch between an expanded posture and a retracted posture. With the conveying mechanism for the packaging machinery and the packaging machinery according to the present application, multiple packaging containers can be processed for packaging production at the same time, thereby effectively enhancing the efficiency of the packaging process, reducing a radius of gyration by switching the posture of the station assembly during circulation of the station assembly, improving structural compactness, reducing the occupied volume.

Abstract: An intelligent anesthetization system for transperineal prostate puncturing based on multimodal medical images is provided. The system includes a coordinate system definition module, a markup of MRI sequence image and 3D reconstruction module, an ultrasonic data extraction module, a registration module and an anesthetic planning module. This system transforms images in the preoperative nuclear magnetic imaging coordinate system as well as the target area of anesthetization into real-time electromagnetic emitter coordinate system through multimodal medical image registration, thereby realizing the comprehensive fusion of the target area of anesthetization in nuclear magnetic resonance image and ultrasonic image, which can be used for medical teaching or surgical guidance and can help to achieve precise positioning of anesthetized area for transperineal prostate biopsy.

Abstract: An embodiment of this application provides an energy storage system, and a method and an apparatus for controlling the energy storage system. The method includes: selecting a plurality of target modules from all modules contained in an electric cabinet, where a voltage of each of the plurality of target modules is greater than or equal to a voltage of a remaining module; and controlling a DC-DC circuit of the plurality of target modules to increase an output voltage. The technical solution provided in the embodiment of this application can solve the problem that state-of-charge (SOC) imbalance between different modules affects performance of the energy storage system.

Abstract: An electronic device includes a housing, a display screen and a camera module. The display screen is combined with the housing and capable of being drawn into or out of the housing. The camera module includes a reflective element, a first lens component, a second component and an image sensor. The image sensor is configured to image based on light reflected by the reflective element to travel through the first lens component when the camera module is working in a first mode. The image sensor is configured to image based on light reflected by the reflective element to travel through the first lens component and the second lens component when the camera module is working in a second mode.

Abstract: A vanadium sodium phosphate positive electrode material, a sodium ion battery, and a preparation method therefor and application thereof. The preparation method of the vanadium sodium phosphate positive electrode material comprises the following steps: (1) reacting an aqueous solution containing a vanadium source with a phosphorus source, a reducing agent, a sodium source, and a carbon source, the reaction comprising first performing a reaction of an aqueous solution of the vanadium source and the phosphorus source, and then perform a reaction with the reducing agent, or first performing a reaction of the aqueous solution of the vanadium source with the reducing agent and then performing a reaction with the phosphorus source; (2) drying and calcining the reaction liquid obtained in step (1). The vanadium sodium phosphate positive electrode material has a high dispersibility, and has stable circulation performance when used in a battery.

Abstract: The present invention provides solid forms of compounds useful as inhibitors of Acetyl CoA Carboxylase (ACC), compositions thereof, methods of producing the same, and methods of using the same in the treatment of ACC-mediated diseases.

Abstract: Embodiments of the present application provide an energy storage system and a self-start method thereof. The system includes a power conversion system; a DC bus; n single racks, where n is a natural number, and n is greater than or equal to 1; a host computer, connected to each of the n single racks; and a master battery management unit, connected to each of the n single racks, where each of the n single racks includes a first miniature circuit breaker, a DC/DC power module, a slave battery management unit, a wake-up relay, a main positive high voltage relay, a main negative high voltage relay, a CSC module, and a battery box. The technical solutions provided in the embodiments of the present application can resolve the problem that an energy storage system cannot self-start when there is no external power supply.

Abstract: The present invention provides a method for producing a manganese-doped nickel molybdate electrode material including mixing a nickel salt solution with a manganese salt solution to form a mixture; adding a molybdate solution into the mixture and being subject to a thermal reaction; and obtaining the manganese-doped nickel molybdate electrode material after washing and drying of the reaction product. The nickel salt includes one or more of nickel nitrate, nickel chloride, and nickel acetate; the manganese salt includes one or more of manganese chloride, manganese nitrate, and manganese sulfate; and the molybdate includes one or more of sodium molybdate or ammonium molybdate. The present method utilizes a single reaction to produce a Mn-doped NiMoO4 electrode material, which does not require using nickel molybdate as an intermediate product. The method simplifies the preparation process and makes it easy to be adjusted, thereby improving the electrochemical properties of the electrode material.

Abstract: A method and system for artificial intelligence-based radiofrequency ablation parameter optimization and information synthesis are provided. The method is applied to a radiofrequency ablation controller including a processor and an artificial intelligence module. The processor of the radiofrequency ablation controller preprocesses sample data and sends the preprocessed sample data to the artificial intelligence module. The artificial intelligence module establishes an artificial neural network model according to the preprocessed sample data and a radiofrequency ablation control parameter for the sample data. The processor preprocesses signals collected by sensors on a plasma wand. The artificial intelligence module imports preprocessed sensor data into the artificial neural network model for analysis and fusion, to obtain the radiofrequency ablation control parameter.

Abstract: A method and a device of adaptive EMC-EMI radio frequency signal data processing are provided. The method includes: performing segmentation and preprocessing in response to a radio frequency signal; performing Hilbert-Huang transform on signals after segmentation; calculating EMC power, EMI radio frequency energy and mode, and a radio frequency signal-to-noise mode, and comparing the EMC power, the EMI radio frequency energy and mode, and the radio frequency signal-to-noise mode with corresponding thresholds; and adaptively adjusting energy parameters of a radio frequency ablation device, or prompting a user to adjust the energy parameters of the radio frequency ablation device. Instantaneous and dynamic radio frequency plasma is qualitatively and quantitatively detected and classified according to a signal-to-noise mode and pattern recognition of radio frequency emission, and an actual state of the knife head is perceived, to performs adaptive control or prompt the user to perform an adjustment operation.

Abstract: An electronic device includes a housing, a display screen and a camera module. The display screen is combined with the housing and capable of being drawn into or out of the housing. The camera module includes a reflective element, a first lens component, a second component and an image sensor. The image sensor is configured to image based on light reflected by the reflective element to travel through the first lens component when the camera module is working in a first mode. The image sensor is configured to image based on light reflected by the reflective element to travel through the first lens component and the second lens component when the camera module is working in a second mode.

Abstract: An image processing method includes obtaining a plurality of frames of raw images. After preprocessing such as image alignment, channel splitting or pixel rearrangement is performed on the obtained plurality of frames of raw images, detail restoration is performed on an image based on a deep learning network, and luminance enhancement and color enhancement are performed on an image output by the deep learning network. A plurality of types of processing related to detail restoration are integrated into a same deep learning network.

Abstract: The present invention provides solid forms of compounds useful as inhibitors of Acetyl CoA Carboxylase (ACC), compositions thereof, methods of producing the same, and methods of using the same in the treatment of ACC-mediated diseases.

Abstract: An embodiment of this application provides an energy storage system, and a method and an apparatus for controlling the energy storage system. The method includes: selecting a plurality of target modules from all modules contained in an electric cabinet, where a voltage of each of the plurality of target modules is greater than or equal to a voltage of a remaining module; and controlling a DC-DC circuit of the plurality of target modules to increase an output voltage. The technical solution provided in the embodiment of this application can solve the problem that state-of-charge (SOC) imbalance between different modules affects performance of the energy storage system.

Abstract: The present invention provides solid forms of compounds useful as inhibitors of Acetyl CoA Carboxylase (ACC), compositions thereof, methods of producing the same, and methods of using the same in the treatment of ACC-mediated diseases.

Abstract: A vanadium sodium phosphate positive electrode material, a sodium ion battery, and a preparation method therefor and application thereof. The preparation method of the vanadium sodium phosphate positive electrode material comprises the following steps: (1) reacting an aqueous solution containing a vanadium source with a phosphorus source, a reducing agent, a sodium source, and a carbon source, the reaction comprising first performing a reaction of an aqueous solution of the vanadium source and the phosphorus source, and then perform a reaction with the reducing agent, or first performing a reaction of the aqueous solution of the vanadium source with the reducing agent and then performing a reaction with the phosphorus source; (2) drying and calcining the reaction liquid obtained in step (1). The vanadium sodium phosphate positive electrode material has a high dispersibility, and has stable circulation performance when used in a battery.

Abstract: The present invention provides a method for producing a manganese-doped nickel molybdate electrode material including mixing a nickel salt solution with a manganese salt solution to form a mixture; adding a molybdate solution into the mixture and being subject to a thermal reaction; and obtaining the manganese-doped nickel molybdate electrode material after washing and drying of the reaction product. The nickel salt includes one or more of nickel nitrate, nickel chloride, and nickel acetate; the manganese salt includes one or more of manganese chloride, manganese nitrate, and manganese sulfate; and the molybdate includes one or more of sodium molybdate or ammonium molybdate. The present method utilizes a single reaction to produce a Mn-doped NiMoO4 electrode material, which does not require using nickel molybdate as an intermediate product. The method simplifies the preparation process and makes it easy to be adjusted, thereby improving the electrochemical properties of the electrode material.

Abstract: Embodiments of the present application provide an energy storage system and a self-start method thereof. The system includes a power conversion system; a DC bus; n single racks, where n is a natural number, and n is greater than or equal to 1; a host computer, connected to each of the n single racks; and a master battery management unit, connected to each of the n single racks, where each of the n single racks includes a first miniature circuit breaker, a DC/DC power module, a slave battery management unit, a wake-up relay, a main positive high voltage relay, a main negative high voltage relay, a CSC module, and a battery box. The technical solutions provided in the embodiments of the present application can resolve the problem that an energy storage system cannot self-start when there is no external power supply.