Abstract: An antenna rotation structure includes a rotating shaft member rotatably disposed through a perforated groove of a housing, an annular member, and an elastic member. The rotating shaft member has a holding portion located in an accommodating space of the housing, a connecting portion connected to the holding portion and with an annular groove, and a gripping portion with one end connected to the connecting portion and the other end protruded from the housing. The annular member is disposed in the annular groove and abuts the perforated groove. The elastic member is sleeved on the one end of the gripping portion. The connecting portion and the one end of the gripping portion are disposed in the perforated groove. The gripping portion is turned to drive the rotating shaft member to rotate, thereby adjusting an angle of the antenna.

Abstract: A memory cell includes a read word line extending in a first direction, a write transistor, and a read transistor coupled to the write transistor. The read transistor includes a ferroelectric layer, a drain terminal of the read transistor directly connected to the read word line, and a source terminal of the read transistor coupled to a first node. The write transistor is configured to adjust a polarization state of the read transistor, the polarization state corresponding to a stored data value of the memory cell.

Abstract: Antenna rotation structure includes a rotating member and an angle adjusting member. The rotating member is rotatably disposed along an axial direction in an accommodating space of the housing and includes a holding portion and a pushing portion disposed at one side of the holding portion spaced apart from the axial direction. The angle adjusting member includes a pressing portion bonded to a through hole of the housing and made of an elastic material and, an abutting portion connected to the pressing portion and corresponding to the pushing portion. When the pressing portion is pressed by a force, it deforms and drives the abutting portion to push the pushing portion to drive the holding portion to rotate about the axial direction to adjust the angle of the antenna.

Abstract: A memory device including a base semiconductor die, conductive terminals, memory dies, an insulating encapsulation and a buffer cap is provided. The conductive terminals are disposed on a first surface of the base semiconductor die. The memory dies are stacked over a second surface of the base semiconductor die, and the second surface of the base semiconductor die is opposite to the first surface of the base semiconductor die. The insulating encapsulation is disposed on the second surface of the base semiconductor die and laterally encapsulates the memory dies. The buffer cap covers the first surface of the base semiconductor die, sidewalls of the base semiconductor die and sidewalls of the insulating encapsulation. A package structure including the above-mentioned memory device is also provided.

Abstract: A memory device including a base semiconductor die, conductive terminals, memory dies, an insulating encapsulation and a buffer cap is provided. The conductive terminals are disposed on a first surface of the base semiconductor die. The memory dies are stacked over a second surface of the base semiconductor die, and the second surface of the base semiconductor die is opposite to the first surface of the base semiconductor die. The insulating encapsulation is disposed on the second surface of the base semiconductor die and laterally encapsulates the memory dies. The buffer cap covers the first surface of the base semiconductor die, sidewalls of the base semiconductor die and sidewalls of the insulating encapsulation. A package structure including the above- mentioned memory device is also provided.

Abstract: The present invention discloses a method for managing cloud service authority in a cloud storage system, which includes: a set of cloud data and a plurality of data servers. The cloud data includes a plurality of user object files and global access control information. Each data server includes an access control enforcement unit for executing or rejecting I/O requests from the client computers, where the access control enforcement unit includes local access control information. The method includes steps of: changing the content of the global access control information in the cloud data; downloading, by the data servers, the changed global access control information from the cloud data; updating, by the data servers, the local access control information therein according to the downloaded global access control information; and processing, by the data servers, I/O requests from the client computers according to the updated local access control information.

Abstract: A multi-direction operable massage chair includes a seat positioning device; a seat sensor of a limit member; a neck massaging device; a shoulder massaging device, and an arm massaging device together configured to move along a main rail in the y-axis direction; a back massaging device; a leg positioning device; a vibrational massaging seat including an adjustment member and two adjustment cylinders; a plurality of roller members configured to roll in different directions; first, second, third, and fourth infrared temperature sensors configured to sense temperatures of the arms, the neck, the back, and the legs of the user respectively; a board adjustment member of the leg massaging device configured to extend or retract; a board of the leg massaging device configured to rotate; and a pivotal armrest link.

Abstract: A multi-direction operable massage chair includes a seat positioning device; a seat sensor of a limit member; a neck massaging device; a shoulder massaging device, and an arm massaging device together configured to move along a main rail in the y-axis direction; a back massaging device; a leg positioning device; a vibrational massaging seat including an adjustment member and two adjustment cylinders; a plurality of roller members configured to roll in different directions; first, second, third, and fourth infrared temperature sensors configured to sense temperatures of the arms, the neck, the back, and the legs of the user respectively; a board adjustment member of the leg massaging device configured to extend or retract; a board of the leg massaging device configured to rotate; and a pivotal armrest link.

Abstract: The present invention discloses a method for managing cloud service authority in a cloud storage system, which includes: a set of cloud data and a plurality of data servers. The cloud data includes a plurality of user object files and global access control information. Each data server includes an access control enforcement unit for executing or rejecting I/O requests from the client computers, where the access control enforcement unit includes local access control information. The method includes steps of: changing the content of the global access control information in the cloud data; downloading, by the data servers, the changed global access control information from the cloud data; updating, by the data servers, the local access control information therein according to the downloaded global access control information; and processing, by the data servers, I/O requests from the client computers according to the updated local access control information.