摘要:
An optical amplifier module contains at least one optical amplifier. The module includes an internal housing having an outer dimension substantially equal to an outer dimension of an internal fiber splice housing of an undersea optical fiber cable joint. The internal housing includes a pair of opposing end faces each having a retaining element for retaining the internal housing within an outer housing of the undersea optical fiber cable joint. The internal housing also includes a sidewall interconnecting the opposing end faces, which extends between the opposing end faces in a longitudinal direction. The sidewall includes a receptacle portion having a plurality of thru-holes each being sized to receive a passive optical component employed in an optical amplifier.
摘要:
In one aspect of the present invention, a method for controlling the operation of a phase locked loop circuit is provided. The method is comprised of monitoring a frequency of a system clock, and a first signal is delivered in response to the detected frequency of the system clock being greater than a preselected setpoint. A second signal is delivered in response to the detected frequency of the system clock being less than a preselected setpoint. A first operating mode of the phase locked loop circuit is selected in response to receiving the first signal. The first mode of operation allows the phase locked loop circuit to synchronize with a clock signal in a first preselected range of frequencies. A second operating mode of the phase locked loop circuit is selected in response to receiving the second signal. The second mode of operation allows the phase locked loop circuit to synchronize with a clock signal in a second preselected range of frequencies.
摘要:
The invention provides a nozzle-mixed burner for use in an endothermic process such as hydrogen reforming or ammonia reforming or ethylene cracking or EDC cracking. The burner comprises a fuel duct extending axially through a wall of the furnace. The fuel duct delivers gaseous fuel to an array of nozzles extending laterally to spray the fuel outwardly into an annular chamber defined by a cap. Combustion air is delivered to the chamber by way of a primary air duct. A convergent-divergent section of the duct and an outwardly divergent section of the chamber together form a radially extending venturi. Combustion of the fuel, supplemented by the venturi effect, draws the air through the duct by natural inspiration.
摘要:
A wireless network of surgical consoles and other equipment is used to transfer data. A surgical console has a system processor running software that operates the surgical console and a wireless processor coupled to the system processor. The wireless processor runs software that facilitates wireless communication. A transceiver is coupled to the wireless processor. The system processor is physically separate from the wireless processor. The wireless processor is used to transfer data to other devices and receive software updates.
摘要:
A dynamic and interchangeable set of application behaviors is implemented upon the same underlying software engine. Downloadable data provider behavior descriptors configure the UI generation application dynamically on demand to meet needs that are unknown at ship time, or otherwise cannot be predicted in advance—inputs, formats, contents, and the optimal user interface or experience, all change over time. A data provider supplies the data source locations, data feeds, poll/pull intervals on feeds, parameter definitions, data binding definitions, lists, groups, UI templates, data transformation logic, resources, and UI templates to plug into the base application engine, which transforms the supplied data to create a UI experience tailored to match the appropriate events and available data over time. The base application engine is agnostic to both the data provider and the input data received.
摘要:
A method of providing content to users of mobile devices. The process includes first the step of identifying a user population, including the sub-steps of assembling contact information regarding the members of the user population and assembling preference information concerning the members of the user population. The process further includes the step of assembling a content library, including the steps of storing selected content items in a central access point; cataloging selected attributes of each catalog item; and deriving a subset of users and content items. by matching items in one such group with selected members of the other group, based on selected criteria. The process finally includes the step of communicating content to user members of the identified group.
摘要:
The present invention discloses a bicycle as an advertising and graphic display medium encompassing the frame and wheel disks as a whole. The bicycle and non-rotating wheel displays, front and back, traverse the landscape as one unit and while in a motionless state. The bicycle becomes a solid unit, frame and non-rotating display wheels become one surface.
摘要:
A retroreflective laminate sheeting has a viewing surface having a retroreflective layer which has a first cap-Y value of a viewing surface side thereof. A plurality of discrete pigmented indicia are disposed on the viewing surface side of the retroreflective layer. The pigmented indicia define a second cap-Y value of the viewing surface of the sheeting, the second cap-Y value being less than the first cap-Y value. One method of making a retroreflective sheeting includes forming a retroreflective layer on a web, the web moving in a web direction. The method includes applying a pigmented material proximate the retroreflective layer, the pigmented material preferably forming a plurality of parallel stripes oriented substantially in at least one of the web direction and a direction orthogonal to the web direction.
摘要:
A method for operating a cache having a sleep mode is provided. The cache is located within a memory hierarchy of a computer system, and the method is comprised of receiving a first cache request, and servicing the first cache request. A sleep mode signal is asserted in response to completion of the servicing of the first cache request. Thereafter, a second cache request is received, and the sleep mode signal is deasserted in response to receiving the second cache request. Thereafter, the second cache request is serviced.
摘要:
A method for controlling thermal cycles in a computer system is provided. The method is comprised of receiving a request to transition the computer system from a first operating mode to a second operating mode, where less power is consumed in the second operating mode. A historical rate at which the computer system has transitioned between the first and second operating modes is determined, and the requested transition is permitted in response to the historical rate being less than a first preselected setpoint, but denied in response to the historical rate being greater than the first preselected setpoint.