摘要:
The present invention relates to electrodepositable coating compositions that produce cured coatings that exhibit resistance to cratering. The coating compositions include an active hydrogen-containing cationic salt group-containing polymer; and 0.1 to 20 percent by weight, based on the total weight of resin solids in the coating composition, of an ungelled acrylic polymer.
摘要:
A variably spaced cable management assembly according to the present invention is used in conjunction with a conventional equipment rack to route cables between and otherwise to or from equipment stored in the conventional rack. Implementations of the variably spaced assembly include various elongated guide members projecting from a rear wall of the variably spaced assembly interspaced in juxtaposition with one another by a variable amount.
摘要:
A video camera is located at a secure access point and is connected to a computer network. The camera is used as a conventional security camera and also provides automated assistance with access control. When an identity badge is presented to the camera by a person requesting access to the facility, a computer that is monitoring the camera recognizes a bar code or other symbols on the badge and accesses a database to locate information associated with that identity badge. This information is then used to determine if the person should be granted access.
摘要:
A method for capturing surveillance images includes of a secured area has a first camera with a first field of view and a second camera with a second field of view. An optical center is determined for the second field of view. A magnification ratio is determined between a target located in the first field of view relative to the second field of view. A pan and tilt model is determined that provides a relationship between a first camera coordinates and pan and tilt values to position the second camera at the optical center. A target is captured in the first field of view and the second camera is controlled to record the target in the second field of view with the second field of view being an enhanced view relative to the first field of view.
摘要:
An improved biological fluid filtration system is shown having, seriatim, a blood container, a biological fluid filtration device downstream of the blood container, and a blood receiving container downstream of the biological fluid filtration device; a bypass line is provided to allow fluid communication between the blood container and the blood receiving container, the bypass line includes a loop, the loop of the bypass line being configured to be disposed above the blood container at a sufficient height to prevent the passage of fluid around the leukocyte depletion device; the loop of the bypass line being disposed in a tube support device, the tube support device being configured to support substantially the entire weight of the biological fluid filtration system without substantially crimping said bypass line.
摘要:
A method of modifying a turbine nozzle area comprises depositing a thermal barrier coating (TBC) on the nozzle endwalls to provide a minimum nozzle area, evaluating an airflow through the nozzle, and machining the TBC to increase the nozzle area. Adjacent segment area variation may be minimized, improving engine reliability by reducing the aerodynamic excitation to the down stream blade.
摘要:
An array of processor elements has multiple instruction streams and multiple data streams broadcast to all of the processor elements. The processor elements are each connected to multiple neighbouring processor elements within a cruciate neighbourhood. The architecture is suitable for use in fine-grained applications. The array may have a processor element for each pixel of an image. The array is preferably provided on a single integrated circuit having 10,000 or more processor elements.
摘要:
Real-time image stabilization using computationally efficient corner detection and correspondence is provided. The real-time image stabilization performs a scene learning process on a first frame of an input video to obtain reference features and a detection threshold value. The presence of jitter is determined in a current frame of the input video by comparing features of the current frame against the reference features using the detection threshold value. If the current frame is found to be unstable, corner points are obtained from the current frame. The obtained corner points are matched against reference corner points of the reference features. If the number of matched corner points is not less than a match point threshold value, the current frame is modeled using random sample consensus. The current frame is corrected to compensate for the jitter based on the results of the modeling.
摘要:
The invention consists of a system and method for transferring video images from video sources to video receivers using a video server as an intermediary. The video server creates a list of all the requests from the video receivers for a video image from a video source. The video server requests the video image from the video source and then sends the video image to each video receiver on the list. The video source is only required to send one image for any number of requests from video receivers and the video sources and video receivers have no direct connection to each other. The load of handling many video sources and many video receivers can be distributed amongst multiple video servers.
摘要:
A serving unit 10 holds disposable serving trays made of thin walled thermoformed material. The serving trays are one-time-useable to hold condiments and prepared foods. The disposable trays are made in standard sizes to fit existing display units. The trays 30, 40 are made by thermoforming, injection molding or blow molding. It is possible to make thin gage parts formed from sheet thickness of 100 to 1 mils. Materials for the trays include APT, HDPS, PP, PE, OPS, and HIPS.