Abstract: A container locking device and a piggyback transport vehicle are provided. The container locking device includes: a support, the support being provided with an accommodating space; a locking structure, a first end of the locking structure being hinged with the support, the locking structure having a locking position extending out of the accommodating space and an avoiding position retracted into the accommodating space; and a support structure, a first end of the support structure being hinged with a second end of the locking structure; wherein in a direction away from the locking structure, the support structure has a retraction position and a support position which cooperates with the support.

Abstract: The present disclosure provides lysostaphin variants comprising one or more amino acid mutations in the lysostaphin sequence as well as formulations and methods of using the lysostaphin variants which exhibit desirable properties and provide benefits for the treatment of infections in animals.

Abstract: A connector system facilitates the connection of a first tree trunk to a second tree trunk of an artificial tree system. The connector system can prohibit rotation of the first tree trunk relative to the second tree trunk.

Abstract: An emulation and simulation acceleration system includes a plurality of processors, wherein each of the plurality of processors is configured to run a separate simulation task in a parallel manner. Each of the plurality of processors includes a local memory for instructions and data, a memory space for saving received data from other processors of the plurality of processors. The system includes a plurality of connection channels between each processor of the plurality of processors, wherein each of the plurality of connection channels is either virtual or physical, and each of the plurality of connection channels extends through computer hardware or memory mapping. The system includes a plurality of system interfaces configured to interface with other systems for expansion to a larger system or to connect with external target system. Each of the plurality of system interfaces contains a virtual interface and a physical interface for connecting with other simulators.

Abstract: A connector system facilitates the connection of a first tree trunk to a second tree trunk of an artificial tree system. The connector system can prohibit rotation of the first tree trunk relative to the second tree trunk.

Abstract: Methods and systems for managing memory usage in data learning operations. The method includes profiling one or more objects used for training in the data learning operation, in which the profiling includes determining an object size, a memory allocation timestamp, and a memory deallocation timestamp; and scheduling the memory usage. The scheduling includes grouping the one or more objects into the one or more groups based on the memory allocation and/or the memory deallocation timestamp of the one or more objects, and arranging the one or more objects in the one or more groups in descending order in a memory space. Two or more objects are provided in the descending order in the memory space, in which one of the objects having an earliest memory allocation timestamp is provided at a first value and the other object having a later memory allocation timestamp is provided at a second value.

Abstract: An authentication system and authentication method for an electronic cigarette and an electronic cigarette configured to be connected within such system so that the authentication method can be applied to the electronic cigarette. The system can be divided into 3 main components, namely the electronic cigarette itself, a mobile terminal in communication with the electronic cigarette and reading a security label from the electronic cigarette, and a service terminal connected to the mobile terminal, for instance through the cloud. The system and method protects particularly from counterfeit cartridges and secures that a cartridge of the intended content is connected in the electronic cigarette. In addition, age verification can be performed.

Abstract: An electronic cigarette and its host device and cartridge detachably attached to the host device, and a method of operating the same. When the cartridge is detachably attached to the host device a communication magnet provides a connecting force between the host device and the cartridge and at the same time establishes and electrically conducting connection between the host device and the cartridge allowing the transmission of data through the communication magnet to authenticate the cartridge and read operating parameter from the cartridge for optimized controlling.

Abstract: An action feedback method and device are provided. The method includes: judging whether an action is safe; and obtaining motion parameter data corresponding to the action in response to a judgment that the action is safe, and conducting parameter feedback according to the motion parameter data.

Abstract: A power adapter and an electronic device assembly including the power adapter are provided. The power adapter includes an adapter body, prongs, and a cover. The adapter body has a first end surface. The prongs are exposed at the first end surface of the adapter body. The cover is movably connected with the adapter body, and the cover has a second end surface. When the cover is in a closed state, the prongs are covered, and the second end surface is away from the adapter body. When the cover is in an open state, the first end surface and the second end surface cooperatively form a plugging surface of the power adapter.

Abstract: A connector system facilitates the connection of a first tree trunk to a second tree trunk of an artificial tree system. The connector system can prohibit rotation of the first tree trunk relative to the second tree trunk.

Abstract: The present invention discloses a preparation process of food-grade potassium dihydrogen phosphate, wherein phosphoric acid prepared from wet-process phosphoric acid is used for the preparation of high-purity potassium dihydrogen phosphate. The preparation process of food-grade potassium dihydrogen phosphate provided in the present invention effectively reduces the preparation cost of the high-purity potassium dihydrogen phosphate and has the advantage of high process controllability, and by such a process, high-purity potassium dihydrogen phosphate crystals that meet the food-grade requirements can be produced, which crystals have uniform particle size distribution and comprises few fine powder, having a very high market value.

Abstract: A paper dispenser includes a base, paper dispensing portion and cover. The paper dispensing portion has two support members and a paper dispensing unit. The paper dispensing unit has an auxiliary roller, paper dispensing roller, swing unit and paper dispensing cutter disposed at the swing unit. The paper dispensing cutter swings between the inside and outside of a receiving groove of the paper dispensing roller. The support members each have a roll resilient positioning unit, arcuate pivotal connection unit and cam guide groove surrounding the pivotal connection unit and being closed. Two sides of the paper dispensing roller are pivotally disposed at one end of the pivotal connection unit. The guide unit is movably disposed at the cam guide groove. The cover is pivotally disposed at the base and has a paper discharge hole. The paper dispensing portion is disposed between the cover and base.

Abstract: A connector system facilitates the connection of a first tree trunk to a second tree trunk of an artificial tree system. The connector system can prohibit rotation of the first tree trunk relative to the second tree trunk.

Abstract: An authentication system and authentication method for an electronic cigarette and an electronic cigarette configured to be connected within such system so that the authentication method can be applied to the electronic cigarette. The system can be divided into 3 main components, namely the electronic cigarette itself, a mobile terminal in communication with the electronic cigarette and reading a security label from the electronic cigarette, and a service terminal connected to the mobile terminal, for instance through the cloud. The system and method protects particularly from counterfeit cartridges and secures that a cartridge of the intended content is connected in the electronic cigarette. In addition, age verification can be performed.

Abstract: A machine learning-based system and method for content clustering and content threat assessment includes generating embedding values for each piece of content of corpora of content data; implementing unsupervised machine learning models that: receive model input comprising the embeddings values of each piece of content of the corpora of content data; and predict distinct clusters of content data based on the embeddings values of the corpora of content data; assessing the distinct clusters of content data; associating metadata with each piece of content defining a member in each of the distinct clusters of content data based on the assessment, wherein the associating the metadata includes attributing to each piece of content within the clusters of content data a classification label of one of digital abuse/digital fraud and not digital abuse/digital fraud; and identifying members or content clusters having digital fraud/digital abuse based on querying the distinct clusters of content data.

Abstract: The present disclosure provides a container locking device and a piggyback transport vehicle.

Abstract: An electronic cigarette and its host device and cartridge detachably attached to the host device, and a method of operating the same. When the cartridge is detachably attached to the host device a communication magnet provides a connecting force between the host device and the cartridge and at the same time establishes and electrically conducting connection between the host device and the cartridge allowing the transmission of data through the communication magnet to authenticate the cartridge and read operating parameter from the cartridge for optimized controlling.

Abstract: A wire controller of a dropper seatpost includes a pneumatic elevation rod, an outer tube, a wire controller assembly and a C-ring. The pneumatic elevation rod includes an inner tube, an actuation rod and a collar. The outer tube has a first end with a collar fixer and a second end with an annular recess. The collar is fastened to the collar fixer. The wire controller assembly includes a blocking body with a blocking mount and a wiring base with a wire pulling lever. The blocking body is received in the second end. The actuation rod is blocked by the blocking mount. The C-ring is compressively received in the annular recess and abuts against the blocking body to make the wire controller assembly rotatably fixed and received in the second end of the outer tube.