摘要:
A bi-directional escalator includes a going-up escalator (100A), which consists of a truss (1), steps (14), handrails (15), and a going-up driving unit (3; 23; 33); a going-down escalator (100B), which consists of a truss (1), steps (14), handrails (15), and a going-down driving unit (5; 25; 35). Said going-up escalator (100A) and said going-down escalator (100B) are installed in parallel and side-by-side. The invention also includes a driving machine, which drives said going-up driving unit (3; 23/33) and said going down driving unit (5; 25; 35) simultaneously; and a controller, which controls the running of said driving machine.
摘要:
An apparatus and a method for cross connect matrices includes originating, center and terminating stages in both a main portion and a back-up portion that allows center stages to be switched without causing a framing error. The signal from the main portion is transmitted through both the back-up and main portions of the cross connect matrices such that a terminating line card receives a frame aligned signal from the main and back portions. The terminating line card then switches its output to be the signal produced by the back-up portion with no framing error. In the main portion, the center stage may be switched. After the center stage is switched, the terminating line card can switch again to output the signal from the main portion.
摘要:
Tissue is procured from a human or animal donor. The tissue may be fixed by application of a fixative. Cellular components which would cause rejection are removed from tissue by a chemical treatment that allows the extracellular matrices (ECM) to retain their original shapes, biological structures and ultrastructures, locations and durability. The resulting ECM serves as a cell scaffold on which living cells are seeded to form a lifegraft for implanting or for allograft reconstruction.
摘要:
A disposable remote-injection syringe comprises a syringe needle (2), an inner tube (3), an outer tube (4) and a casing (10), the syringe needle (2) being arranged on one end of the inner tube (3), the inner tube (3) being arranged in the outer tube (4), the outer tube (4) being connected with the casing (10).
摘要:
The present invention discloses a P2P system and a resource query method for this system, wherein the P2P system includes: at least one content management servers, for managing the distribution of content resources in its domain and accepting a resource query request from P2P node in its domain; and at least one resource management servers, for managing the content resources of the P2P nodes in its domain, accepting a resource query request from P2P nodes in its domain and in domains of other resource management servers, and reporting to the at least one content management servers the statistic information of the content resources in its domain.
摘要:
The invention provides a solution for transforming a flow graph model to a structured flow language model. In particular, the nodes in the flow graph model are traversed, and each node is mapped to an activity in the structured flow language model. When a node comprises a branch point, the corresponding branch region is identified and mapped. This process is repeated until all nodes in the flow graph model have been mapped to corresponding activities in the structured flow language model. In this manner, the desired nesting and containment relationships can be identified and generated in the structured flow language model.
摘要:
The present invention discloses a method for validating user equipment, a device identity register and an access control system. Wherein the method for validating user equipment comprises: setting a central device identity register shared by different networks, wherein illegal user equipment identities are stored in the central device identity register; the central device identity register receiving an ID validation request from a mobility management entity, wherein the ID validation request carries ID parameters of a user equipment; the central device identity register validating the validity of the user equipment according to the ID parameters, and returning a validation result to the mobility management entity. In virtue of the present invention, the accessing of the illegal non-3GPP network user equipment which is capable of accessing 3GPP network to the 3GPP network is able to be controlled.
摘要:
A method and apparatus for interface adapting IPTV with a stream media device, including: an adaptation layer receives the batch commands from the service layer and judges the type of the batch commands; the adaptation layer judges the type of the batch commands, and analyzes or generates the batch commands into the atom commands respectively; the adaptation layer stores the analyzed or generated atom commands in the queue according to the constraint condition of the atom commands in the stream media device; the adaptation layer obtains the atom commands from the queue and transmits the request to the stream media device when the constraint condition is satisfied; the adaptation layer judges the performing result, if successful, ends process; otherwise, the adaptation layer selects the corresponding transmission mode according to the predefined policy. Using the invention, supplier can use a variety of stream media devices expediently and provides services for stream media consumers more conveniently and effectively.
摘要:
FIG. 1 is a front perspective view of a rotating disc base showing my new design; FIG. 2 is a rear perspective view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a rear elevational view thereof; FIG. 5 is a left side elevational view thereof; FIG. 6 is a right side elevational view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; FIG. 9 is a front perspective view thereof, shown in an environment of use; and, FIG. 10 is a partial enlarged view taken from circle 10 in FIG. 1. The dash-dash broken lines shown in FIG. 9 illustrate environment and form no part thereof. The dot-dash broken lines in the drawings depict the boundaries of the partial enlarged views that form no part of the claimed design.