Abstract: Described are techniques for an access management protocol including a method comprising associating a granted permission set and a constrained permission set to a user profile in an access management system. Respective granted permissions in the granted permission set authorize the user profile to perform the respective granted permissions, and respective constrained permissions in the constrained permission set preclude the user profile from performing the respective constrained permissions. The method further comprises receiving a permission-based request at the access management system and from the user profile and determining that the permission-based request is associated with a permission that is included in both the granted permission set and the constrained permission set. The method further comprises rejecting the permission-based request.

Abstract: Described are techniques for an access management protocol including a method comprising associating a granted permission set and a constrained permission set to a user profile in an access management system. Respective granted permissions in the granted permission set authorize the user profile to perform the respective granted permissions, and respective constrained permissions in the constrained permission set preclude the user profile from performing the respective constrained permissions. The method further comprises receiving a permission-based request at the access management system and from the user profile and determining that the permission-based request is associated with a permission that is included in both the granted permission set and the constrained permission set. The method further comprises rejecting the permission-based request.

Abstract: A gas breaker includes a case with a chamber defined therein. The case includes an inlet path and an outlet path which is located corresponding to the inlet path. A board is pivotably located in the chamber and has a sealing member on the first end thereof for sealing the outlet path, and an extension extending from the second end of the board. The extension is engaged with a hook on a hook plate pivotably located in the chamber. When earthquake happens, the hook plate swings due to the earthquake so as to separate the hook and the extension. The sealing member on the first end of the board seals the outlet path to cut off the gas so that the gas cannot enter the gas line of the house.

Abstract: A gas breaker includes a case with a chamber defined therein. The case includes an inlet path and an outlet path which is located corresponding to the inlet path. A board is pivotably located in the chamber and has a sealing member on the first end thereof for sealing the outlet path, and an extension extending from the second end of the board. The extension is engaged with a hook on a hook plate pivotably located in the chamber. When earthquake happens, the hook plate swings due to the earthquake so as to separate the hook and the extension. The sealing member on the first end of the board seals the outlet path to cut off the gas so that the gas cannot enter the gas line of the house.

Abstract: A socket structure stack and a socket structure thereof are provided. The socket structure stack includes at least two socket structures, and each socket structure includes a main body, a plurality of conductive elements, and a plurality of connecting elements. The main body includes an inner plate and an outer plate, wherein the inner plate has a receiving portion and an embedded portion. The conductive elements are embedded in the embedded portion, and the connecting elements are mounted on the outer plate so as to connect adjacent socket structures together. The socket structures are so configured that ICs, processors, and printed circuit boards connected to the socket structures or the socket structures themselves can be recycled. Moreover, the printed circuit boards can be easily assembled to the socket structures, and the socket structures can be stacked up and securely connected to form a 3D structure which is otherwise difficult to put together by soldering.

Abstract: The present invention discloses a virtualized peripheral hardware platform system. The virtualized peripheral hardware platform system includes a first hardware platform and a software platform, which is executed in a second hardware platform. The first hardware platform is in signal communication with the second hardware platform. The software platform not only simulates the operation of the peripheral device of the first hardware platform but also simulates input signals of virtual peripheral devices and then transmits the input signals to the first hardware platform to conduct further calculations. Furthermore, the input/output (I/O) interface of the second hardware platform can be simulated as the I/O interface of the first hardware platform, so as to decrease the number of the I/O interface which the first hardware platform needed and downsize the first hardware platform.

Abstract: An apparatus provided with programmable scan chains includes a scan chain having a scan input port and a scan output port, a plurality of first I/O ports, an input port selector for selecting one of the plurality of first I/O ports to be coupled to the scan input port, a plurality of second I/O ports, an output port selector for selecting one of the plurality of second I/O ports to be coupled to said scan output port. Further, an apparatus provided with programmable scan chains includes N scan chains, each scan chain having a scan input port and scan output port, M first I/O ports, an input port selector for selecting N of the first I/O ports to be coupled to the N scan input ports, K second I/O ports, and an output port selector for selecting N of the second I/O ports to be coupled to the N scan output ports.

Abstract: An apparatus provided with programmable scan chains includes a scan chain having a scan input port and a scan output port, a plurality of first I/O ports, an input port selector for selecting one of the plurality of first I/O ports to be coupled to the scan input port, a plurality of second I/O ports, an output port selector for selecting one of the plurality of second I/O ports to be coupled to said scan output port. Further, an apparatus provided with programmable scan chains includes N scan chains, each scan chain having a scan input port and scan output port, M first I/O ports, an input port selector for selecting N of the first I/O ports to be coupled to the N scan input ports, K second I/O ports, and an output port selector for selecting N of the second I/O ports to be coupled to the N scan output ports.

Abstract: A safety mechanism includes a connecting tube, a blocking bead, a spring, and a propping pin; the connecting tube having an axial hole, which has a front portion, a rear portion, and a middle portion having the smallest diameter; the rear portion of the connecting tube having an easy-to-break recess portion; the connecting tube is held in an outlet tube of a switch of a gas cylinder at the front portion; the bead is held in the front portion of the hole of the connecting tube; the pin is held in the connecting tube; a gas regulator is connected to the rear portion of the connecting tube, and makes the pin prop the bead off the blocking position and also to compress the spring; when the connecting tube breaks, the spring will bias the pin outwards, and gas will force the bead to block the hole of the connecting tube.