Abstract: A system includes a host device, a hardware offload engine, and a non-volatile storage to store on-disk data. The hardware offload engine is represented to the host device as being a storage having a virtual storage capacity, and the host device transmits an offload command to the hardware offload engine as a data write command without requiring kernel changes or special drivers.

Abstract: The present disclosure describes techniques of metadata management for transparent block level compression. A first area may be created in a backend solid state drive. The first area may comprise a plurality of entries. The plurality of entries may be indexed by addresses of a plurality of blocks of uncompressed data. Each of the plurality of entries comprises a first part configured to store metadata and a second part configured to store compressed data. Each of the plurality blocks of uncompressed data may be compressed individually to generate a plurality of compressed blocks. Metadata and at least a portion of compressed data associated with each of the plurality of compressed blocks may be stored in one of the plurality of entries based on an address of a corresponding block of uncompressed data. A second area may be created in the backend solid state drive for storing the rest of the compressed data.

Abstract: An electric motor includes an end turn ring and a cooling structure that is in a thermally conductive relationship with the end turn ring.

Abstract: This application provides a network security protection method and a protection device, and pertains to the field of communication technologies. The protection device implements adaptive switching between different detection modes based on application layer data of a data packet exchanged between a client device and a server in a session. This avoids a case in which a threat is missed when only a flow mode is used, and avoids a case in which a large quantity of unnecessary resources are occupied when only a proxy mode is used. Therefore, protection effect is improved.

Abstract: This application provides a network security protection method and a protection device, and pertains to the field of communication technologies. When a client and a server exchange a packet in a first session, a protection device identifies an application layer protocol type based on application layer data in the packet in the first session, and if determining, based on the application layer protocol type, that a detection mode is a proxy mode, the protection device performs security detection on a subsequent packet in the first TCP session in the proxy mode. This breaks a technical bottleneck that the packet in the first TCP session can be detected in only a flow mode, ensures that the packet in the first TCP session can also be detected in the proxy mode, and avoids missing attack detection caused because the packet in the first TCP session is limited to the flow mode.

Abstract: A system and method are provided for integrating loyalty program partner systems with an enterprise system. The method includes providing a first application programming interface (API) between a loyalty platform and one or more loyalty partner systems, providing an inbound traffic service to the platform, to receive data from the one or more loyalty partner systems via the first API, providing a second API between the platform and at least one payment system configured to detect transactions, and providing an outbound traffic service from the platform, to communicate with the one or more loyalty partner systems via at least one communication channel. The method also includes configuring a plurality of microservices within the platform and orchestrating the plurality of microservices using data received via the inbound traffic service and/or transaction data detected via the second API to update a corresponding loyalty partner system via the outbound traffic service.

Abstract: Embodiments of the present disclosure describe a laser projection apparatus. The laser projection apparatus includes a laser source system, an optical engine, a lens system that are sequentially connected in a laser beam propagation direction, a plurality of circuit boards, a first heat dissipation system, and a second heat dissipation system. The first heat dissipation system is configured to dissipate heat of a first laser assembly in the laser source system, the optical engine, and the plurality of circuit boards, and to make airflow sequentially flow through the above components to form a first heat dissipation path. The second heat dissipation system is configured to dissipate heat of a second laser assembly in the laser source system, the lens system, and the plurality of circuit boards, and to make airflow sequentially flow through the above components to form a second heat dissipation path.

Abstract: A vehicle includes a vehicle body and storage compartments that are located in the vehicle body. Each of the storage compartments has a cavity and a closure that selectively secures the cavity. A respective authorization input is associated with each of the storage compartments. The closure of each of the storage compartments is operable to unsecure the cavity upon receipt of the respective authorization input.

Abstract: An electric motor includes an end turn ring and a cooling structure that is in a thermally conductive relationship with the end turn ring.

Abstract: An electric motor includes a configuration that directs at least a portion of an electric field generated by phase windings into a stator.

Abstract: A suspension system includes a primary actuator, an inertial actuator, and a controller. The primary actuator applies force between a sprung mass and an unsprung mass of a vehicle to control movement therebetween. The inertial actuator applies force between the unsprung mass and a reaction mass to damp movement of the unsprung mass. The inertial actuator has a threshold capacity. The controller controls the primary actuator and the inertial actuator. The controller determines a required damping of the movement of the unsprung mass, and apportions the required damping between the primary actuator and the inertial actuator.

Abstract: A suspension actuator assembly includes a first actuator and a second actuator. The first actuator selectively applies a first force between an unsprung mass and a sprung mass of a vehicle to control movement therebetween. The second actuator selectively applies a second force between the unsprung mass and a reaction mass to damp movement of the unsprung mass. The second actuator is coupled to the first actuator to form the suspension actuator assembly as a singular unit.

Abstract: Embodiments of the present disclosure describe a laser projection apparatus. The laser projection apparatus includes a laser source system, an optical engine, a lens system that are sequentially connected in a laser beam propagation direction, a plurality of circuit boards, a first heat dissipation system, and a second heat dissipation system. The first heat dissipation system is configured to dissipate heat of a first laser assembly in the laser source system, the optical engine, and the plurality of circuit boards, and to make airflow sequentially flow through the above components to form a first heat dissipation path. The second heat dissipation system is configured to dissipate heat of a second laser assembly in the laser source system, the lens system, and the plurality of circuit boards, and to make airflow sequentially flow through the above components to form a second heat dissipation path.

Abstract: An electric motor includes an end turn ring and a cooling structure that is in a thermally conductive relationship with the end turn ring.

Abstract: An electric motor includes a configuration that directs at least a portion of an electric field generated by phase windings into a stator.

Abstract: A vehicle includes a vehicle body and storage compartments that are located in the vehicle body. Each of the storage compartments has a cavity and a closure that selectively secures the cavity. A respective authorization input is associated with each of the storage compartments. The closure of each of the storage compartments is operable to unsecure the cavity upon receipt of the respective authorization input.

Abstract: The present provides a process for preparing dialkyl phosphinate, comprising: (1) firstly adding 0-99% of the total weight of phosphinic acids and/or salts thereof and a solvent into a reaction kettle; (2) in the reaction kettle in the presence of alkene and initiator, continuously adding 1-100% of the total weight of the phosphinic acids and/or salts thereof into the reaction system, during the addition process, when the mole contents of monoalkyl phosphinic acids and/or salts thereof account for 10% or less of the total molar contents of phosphorus in the reaction system, stopping adding the phosphinic acids and/or salts thereof. Also providing a dialkyl phosphinate flame retardant prepared by above preparation process.

Abstract: The present provides a process for preparing dialkyl phosphinate, comprising: (1) firstly adding 0-99% of the total weight of phosphinic acids and/or salts thereof and a solvent into a reaction kettle; (2) in the reaction kettle in the presence of alkene and initiator, continuously adding 1-100% of the total weight of the phosphinic acids and/or salts thereof into the reaction system, during the addition process, when the mole contents of monoalkyl phosphinic acids and/or salts thereof account for 10% or less of the total molar contents of phosphorus in the reaction system, stopping adding the phosphinic acids and/or salts thereof. Also providing a dialkyl phosphinate flame retardant prepared by above preparation process.