摘要:
Bromobutyl alone or blended with other free radical curable polymers or with free radical curable monomers can be vulcanized by heating in the presence of free radical agents.
摘要:
A modular and portable crane and forklift device is provided which is easily assembled and disassembled without requiring extraneous tools. The device composed of tubing components engaged to form an elongated lifting strut employs the force that a user imparts on a winch which is communicated to one or more cables and pulleys, to elevate and lower a load. The winch is positionable at ground level or an elevated position.
摘要:
An apparatus, system, and method are disclosed for storage space recovery in solid-state storage. A sequential storage module sequentially writes data packets in a storage division. The storage division includes a portion of a solid-state storage. The data packets are derived from an object. The data packets are sequentially stored by order of processing. A storage division selection module selects a storage division for recovery. A data recovery module reads valid data packets from the storage division selected for recovery, queues the valid data packets with other data packets to be written sequentially, and updates an index with a new physical address of the valid data. The index includes a mapping of physical addresses of data packets to object identifiers. A storage division recovery module marks the storage division selected for recovery as available for sequentially writing data packets in response to completing copying valid data from the storage division.
摘要:
A security chip is disclosed. The security chip includes: a substrate; an integrated circuit disposed on the substrate, the integrated circuit including circuit elements, circuit interconnect layers connecting the circuit elements together, and interlayer contacts supporting the circuit interconnect layers; a shield to at least partially shield the integrated circuit; and at least one lightwell in the shield and the integrated circuit, wherein each lightwell has a closed shape formed from parts of the circuit interconnect layers and interlayer contacts, wherein no exploitable voltage can be measured on the parts of the circuit interconnect layers and interlayer contacts, and wherein each lightwell forms a path for light to penetrate to the substrate preventing the light from reaching the circuit elements. Related apparatus and methods are also disclosed.
摘要:
A system for protecting a chip with an integrated circuit disposed on a first surface, the system including, disposed on the first surface, a first antenna, signal analyzer, chip controller and a signal generator which is operative to supply an outbound signal for transmission by the first antenna, a circuit arrangement, disposed on a second surface of the chip, including a shielding arrangement and a second antenna to receive the outbound signal, the circuit arrangement being operative to transmit a return signal from the second antenna to the first antenna, such that a breach in the shielding arrangement results in a change in, or cessation of, the return signal for detection by the signal analyzer, and a chip controller disposed on the first surface being operative to perform an action on the integrated circuit in response to the detection of the breach. Related apparatus and methods also included.
摘要:
An apparatus, system, and method are disclosed for storage space recovery in solid-state storage. A sequential storage module sequentially writes data packets in a storage division. The storage division includes a portion of a solid-state storage. The data packets are derived from an object. The data packets are sequentially stored by order of processing. A storage division selection module selects a storage division for recovery. A data recovery module reads valid data packets from the storage division selected for recovery, queues the valid data packets with other data packets to be written sequentially, and updates an index with a new physical address of the valid data. The index includes a mapping of physical addresses of data packets to object identifiers. A storage division recovery module marks the storage division selected for recovery as available for sequentially writing data packets in response to completing copying valid data from the storage division.
摘要:
Mobile operators presently offer services on behalf of service providers where such services are really carried out for the users. Mobile operators act as identity providers in this scenario, wherein service provider and identity provider share a unique identity to identify each particular user accessing a number of services. As the number of users accessing these services, and the number of services offered from different service providers increase, the storage required at the operator's network for such amount of user's identities becomes a problem. To overcome this and other problems, the present invention provides an identity Generator device arranged to generate a user's service indicator to identify the user between the service provider and the identity provider, the user's service indicator comprising a master user's identifier for identification of the user at the identity provider, and a service identifier indicating the services to be accessed at a given service provider.
摘要:
A test methodology which provides that test structures, such as transistors, are arranged in a plurality of rows. A logic circuit controls which row is to be measured. An incrementer receives a triggering signal and functions as an address adder. Each time the triggering signal rises from 0 to 1, the output of the incrementer increases by 1. The output of the incrementer serves as the address input into a decoder. The decoder is connected to the rows of test structures. Preferably, each test structure contains a control circuit which is controlled by this signal (i.e., the output of the decoder). If the test structures are transistors, bias to each of the transistors can be applied separately with a common gate, source and well, and measurement can be done with a separate drain node.
摘要:
An adjustable attachment system is provided for attaching a unit to a base. The adjustable attachment system comprises an embed, a bridging clip and a locking strip. The bridging clip is adapted for receiving an attachment piece, to which the unit may be attached. The embed is positioned in an outward facing surface of the base. The bridging clip is positioned in the embed at a desired in/out position. The position of the bridging clip may be adjusted in two orthogonal directions. The locking strip is inserted between the bridging clip and the embed to fix the bridging clip in place.