摘要:
A process for preparing an optical colored polyester film using microwave technique comprises the following steps: microwave dyeing treatment by passing a polyester film through a disperse dye suspension with a steady water phase in a dye-pool comprising a microwave generator; rinsing with water; rinsing with solvent; finally drying treatment, and then uniform optical colored films with various colors are obtained. The optical colored films are used as optical filters or optical protection films and as glass window films for automobile, and domestic and office windows.
摘要:
This patent indicates a type of system and method for controlling scanning planes of imaging device, it comprises: tracer, on which a tracer coordinate system is built, is fixed on the target which is to be scanned; a tracking device, on which a tracking device coordinate system is built, is used to get the position and orientation of the tracer in the tracking device coordinate system and convert the known position and orientation of the target which is to be scanned from the tracer coordinate system to the tracking device coordinate system; an imaging device, on which an imaging device coordinate system is built, is used to scan the position and orientation of the said target to be scanned in the imaging device coordinate system to form images; a conversion module, which is preset in the tracking device or the imaging device, is used to convert the position and orientation of the target which is to be scanned from the tracking device coordinate system to the imaging device coordinate system; when the conversion module is preset in the tracking device, the tracking device transfers the position and orientation of the target which is to be scanned in the tracking device coordinate system to the imaging device. This patent has the ability to provide high efficiency, and high precision when scanning target image, it can be used at any type of image devices.
摘要:
A system and method for dynamically allocating sub-carriers between the nodes of an optical OFDMA ring network or an OFDMA passive optical network. A carrier allocation system assigns sub-carriers according to a utility function based on real-time measurements of arrival data rates and queue length variance.
摘要:
The present invention discloses a method for advertising and processing pseudo-wire (PW) information, which comprises: the sending provider edge (PE) device using two or more methods to group PWs, identifying the group identifier assigned to each PW with each grouping method, and sending all group identifiers of each PW to the receiving PE device; the sending PE device sending to the receiving PE device the notification message that carries information identifying the affected PW group, and the receiving PE device identifying the PWs belonging to the affected PW group according to the received notification. The present invention also discloses the sending and receiving PE devices for advertising and processing PW information. The method and the devices of the present invention can support grouping PWs with more than one method, allowing for flexible use of PW group-based messaging and message processing.
摘要:
The invention relates to a method of producing cysteine containing polypeptides in fusion proteins by recombinantly expressing in a host cell sequences encoding an antifungal polypeptide, a maltose binding protein, and a histidine tag. The method is carried out in the presence of a reducing agent to prevent misfolding of the fusion proteins.
摘要:
A method of operating a gasifier is provided that envisions dividing the gasifier into multiple zones. A high-calorific-value feedstock with an oxidant is injected in the first zone. The gasifier is operated to substantially consume the oxidant within the first gasification zone. The method of operating the gasifier further includes injecting a low-calorific-value, high-oxygen-content feedstock in a second gasification zone. The low-calorific-value, high-oxygen-content feedstock is devolatilized and gasified in second zone. A method of operation provides for a synergistic co-gasification of the high-calorific-value feedstock and the low-calorific-value, high oxidant content feedstock. The method provides for specific control actions that enable operation of multi-fuel, multizone gasifier.
摘要:
A sliceable router includes a forwarding engine; a routing engine coupled to the forwarding engine; multiple virtual packet interfaces coupled to the forwarding engine, wherein the interfaces shares an optical orthogonal frequency-division multiple accesses (OFDMA)-based programmable transceiver for interface virtualization; and one or more physical packet interfaces coupled to the forwarding engine.
摘要:
Systems, devices, and methods for surgery on a hollow anatomically suspended organ are described herein. In some embodiments a tele-robotic microsurgical system for eye surgery include: a tele-robotic master and a slave hybrid-robot; wherein the tele-robotic master has at least two master slave interfaces controlled by a medical professional; wherein the slave hybrid-robot has at least two robotic arms attached to a frame releasably attached to a patient's head; wherein the at least two robotic arms each have a parallel robot and a serial robot; and wherein the serial robot includes a tube housing a cannula.
摘要:
An apparatus for producing hydrogen gas wherein the apparatus includes a reactor. In one embodiment, the reactor includes at least two conversion-removal portions. Each conversion-removal portion comprises a catalyst section configured to convert CO in the stream to CO2 and a membrane section located downstream of and in flow communication with the catalyst section. The membrane section is configured to selectively remove the CO2 from the stream and to be in flow communication with a sweep gas.