摘要:
The present invention discloses a switch cabinet connection and combination apparatus, wherein upper line-in/line-out terminals of a medium-voltage switch cabinet are connected to upper contact boxes via a conductor, and lower line-in/line-out terminals thereof are connected to lower contact boxes via the conductor, and remaining gaps to be insulated are filled with a solid insulating material. The present invention further discloses a method of manufacturing a switch cabinet connection and combination apparatus including the steps of: connecting upper line-in/line-out terminals of a medium-voltage switch cabinet via a conductor to upper contact boxes; connecting lower line-in/line-out terminals thereof via the conductor to lower contact boxes; and pouring a solid insulating material for molding. The present invention realizes high reliability, small volume, and no pollution of the medium-voltage switch cabinet.
摘要:
A method for identifying a set of key frames from a video sequence including a time sequence of video frames, comprising: extracting a feature vector for each video frame in a set of video frames selected from the video sequence; defining a set of basis functions that can be used to represent the extracted feature vectors, wherein each basis function is associated with a different video frame in the set of video frames; representing the feature vectors for each video frame in the set of video frames as a sparse combination of the basis functions associated with the other video frames; and analyzing the sparse combinations of the basis functions for the set of video frames to select the set of key frames.
摘要:
A method of recognizing an event depicted in an image from the image and a location information associated with the image is disclosed. The method includes acquiring the image and its associated location information; using the location information to acquire an aerial image(s) correlated to the location information; identifying the event using both the image and the acquired aerial image(s); and storing the event in association with the image for subsequent use.
摘要:
A method of determining the geographic location of a hardcopy medium having an image side and a non-image side, includes scanning a hardcopy medium to produce a scanned digital image; scanning the non-image side of the hardcopy medium; detecting a location feature from the scan of the non-image side of the hardcopy medium; using the location feature to determine the geographic location of the scanned digital image; and storing the determined geographic location of the scanned digital image.
摘要:
The present application discloses a composite membrane comprising (a) a support member that has a plurality of pores extending through the support member and (b) a cross-linked copolymer comprising (i) a cationic monomer and an anionic monomer and/or (ii) a zwitterionic monomer, which cross-linked copolymer fills the pores of the support member, the cross-linked copolymer having a permeability for a fluid that is dependent on the polarity of the fluid, wherein the permeability increases with increasing polarity.The present application also discloses a process for the preparation of the composite membrane, a pervaporation apparatus comprising the composite membrane, and methods for the use of the composite material in separation and dehydration processes.
摘要:
A device and method for detecting environmental change of automobile windshield, the device comprises a plane capacitor which is disposed on the inner surface of the windshield, the two electrodes of said plane capacitor are disposed on the same plane, the total area of said two electrodes is less than 100 sq. centimeters, said plane capacitor is a sense element which detects the environmental change of windshield and environmental change after operating, said plane capacitor is electrically connected with a sensor detection circuit, the change signals in capacitance which is affected by the environmental is transmitted to said sensor detection circuit, and said sensor detection circuit is responsive to the change of capacitance to produce a control signal to control equipment work. The structure of this device is simple, and is able to overcome various defects including small measurement area, inability of detecting rainwater thickness, vulnerable to disturbance of pollutants, high installation requirements, low adaptability and high cost that exist in current photoelectric and plane capacitance type detecting devices.
摘要:
A method of inducing partial or complete immunity to an infectious disease in a mammal comprising providing to the mammal for oral consumption an effective amount of a protein complex comprising five monomeric fusion proteins.
摘要:
A method of etching silicon nitride spacers beside a gate structure comprising: providing a gate electrode over a gate oxide layer on a substrate. A liner oxide layer is provided over the substrate and the gate electrode. A silicon nitride layer is provided over the liner oxide layer. The invention's nitride etch recipe is performed in a plasma etcher to anisotropically etch the silicon nitride layer to create spacers. The nitride etch recipe comprises a main etch step and an over etch step. The main etch step comprises the following conditions: a Cl2 flow between 35 and 55 molar %, a He flow between 35 and 55 molar %, a backside He pressure between 4 and 10 torr; and a HBr flow between 7.5 and 12.5 molar %; a pressure between 400 to 900 mTorr; at a power between 300 and 600 Watts. The etch recipe provides a spacer width to nitride layer thickness ratio of about 1:1 and does not pit the Si substrate surface.
摘要:
A process for forming salicided CMOS devices, and non-salicide CMOS devices, on the same semiconductor substrate, using only one silicon nitride layer to provide a component for a composite spacer on the sides of the salicided CMOS devices, and to provide a blocking shape during metal silicide formation, for the non-salicided CMOS devices, has been developed. The process features the use of a disposable organic spacer, on the sides of polysilicon gate structures, used to define the heavily doped source/drain regions, for all CMOS devices. A silicon nitride layer, obtained via LPCVD procedures, at a temperature between 800 to 900° C., is then deposited and patterned to provide the needed spacer, on the sides of the CMOS devices experiencing the salicide process, while the same silicon nitride layer is used to provide the blocking shape needed to prevent metal suicide formation for the non-salicided CMOS devices.
摘要:
The invention is a method of characterizing the frequency response of the servo control system in a disk drive having a sampled servo system having a sampling rate and a nominal bandwidth, wherein the sampled servo system comprises a plant and a servo controller that controls the plant using a compensator and a gain element with a nominal open loop gain. The invention is, in more detail, a method for adaptively modifying the servo controller to compensate for plant variations which are incompatible with the nominal gain and bandwidth, including the steps of implementing a self-generated bode plot to determine a gain margin and a phase margin, and if the gain margin is not greater than a predetermined minimum, adjusting the open loop gain of the servo controller to provide a gain margin which is greater than the predetermined minimum at a bandwidth which is different than the nominal bandwidth; and adjusting the compensator to provide a phase margin which is greater than a predetermined minimum.