摘要:
An event visualization system. The system uses a digital video capture array. The array is synchronized into a composited video feed file. The composited video feed file has a number of unit perspective video files. Each unit perspective video file has a coordinate location, a unit frame height, and a unit frame width. The unit perspective video files can be played simultaneously for individual display in a digital event player. The digital event player is operated on a client.
摘要:
An event visualization system. The system uses a digital video capture array. The array is synchronized into a composited video feed file. The composited video feed file has a number of unit perspective video files. Each unit perspective video file has a coordinate location, a unit frame height, and a unit frame width. The unit perspective video files can be played simultaneously for individual display in a digital event player. The digital event player is operated on a client.
摘要:
An air stabilization system employing two parallel, opposite-facing Coanda nozzles, with each nozzle exhausting gas at opposite directions, subjects a moving flexible web to opposing forces effective to create local tension within the web. Each nozzle includes an elongated slot that is perpendicular to the path of the moving web. The nozzles serve as separate points along the machine direction for controlling the height of the web. The operative surface with the nozzles can exhibit a flush surface. The nozzles can be formed on elevated structures on the operative surface. The operative surface can be covered with a transparent substrate to minimize shape distortions on the moving web and to prevent debris from collecting around the sensor. By modulating the velocities of gases exiting the nozzles, the shape of the web can be manipulated to present a planar contour. The air stabilization system can be incorporated into a caliper scanner.
摘要:
An apparatus includes a gas chamber comprising a gas feed nozzle, an exhaust nozzle, and a window. The apparatus also includes a first partial reflector, in the gas chamber, sharing an optical path with the exhaust nozzle, and the window. Optionally, The apparatus includes a gas source communicating with the gas feed nozzle. Optionally, the gas source includes a gas having an ionization potential higher than air and a nonlinear index of refraction lower than air.
摘要:
A method and apparatus for storing robotic tooling for vehicle body sheet metal robotic assembly operates a robot to transfer robotic tooling between an assembly station and a rotary storage rack (56) of a storage rack assembly (28). The storage rack (56) has vertically spaced storage locations and is rotated about a vertical axis to provide circumferentially spaced storage locations.
摘要:
A retractor including: an extension member having distal and proximal ends; a retractor member connected to the distal end of the extension member, the retractor member having a retractor surface. In a first implementation, at least a portion of the retractor surface has a distal vacuum port for positively retaining the tissue upon application of a vacuum to the vacuum port. In an alternative implementation, the retractor has an illuminator for transmitting light into an interior of the body proximate to the tissue.
摘要:
An air stabilization system employing two parallel, opposite-facing Coanda nozzles, with each nozzle exhausting gas at opposite directions, subjects a moving flexible web to opposing forces effective to create local tension within the web. Each nozzle includes an elongated slot that is perpendicular to the path of the moving web. The nozzles serve as separate points along the machine direction for controlling the height of the web. The operative surface with the nozzles can exhibit a flush surface. The nozzles can be formed on elevated structures on the operative surface. The operative surface can be covered with a transparent substrate to minimize shape distortions on the moving web and to prevent debris from collecting around the sensor. By modulating the velocities of gases exiting the nozzles, the shape of the web can be manipulated to present a planar contour. The air stabilization system can be incorporated into a caliper scanner.
摘要:
Impression devices are provided for making an impression of a desired feature. The impression devices include: a flexible bladder having a cavity formed therein, the flexible bladder being capable of conforming to the details of the desired feature; a rheological material, such as a magnetorheological fluid, disposed in the cavity of the flexible bladder; and an activator for applying an external stimulus to the rheological material to change the state of the rheological material and thereby capture an impression of the desired feature.
摘要:
The adjustable siding gauge described in these documents is to be used with any lap or clapboard siding application. By starting at the bottom with your first course level you can then adjust the gauge for the amount of clapboard you wish to show (or weather). By hooking the adjustable part (B) on the bottom edge of the first course and resting the body (A) up against the clapboard you can then simply place the next course on the wall and down until it rests on the top of the body, and then nail it.By using the gauge in this way you will always have a consistent amount of weather between where the clapboards overlap, the courses will stay fairly level and there is no need to snap chalk lines to keep them even.The adjustable siding gauge is easily carried and handled. It will last for years and it is fully adjustable from 1" to 8" of weather.
摘要:
A leg model, designed to teach endoscopic saphenous vein harvesting, is provided that accurately models the anatomy of the saphenous vein in the human thigh, and closely approximates the subcutaneous tissues in a human. The subcutaneous tissue is formulated and manufactured such that the saphenous vein adheres to the subcutaneous tissue to simulate the adhesion in a human leg. The model includes a reusable base and a replaceable single use insert. The base is size and configured to receive the insert. The tray can include a slit located at a point along its length that permits the ends of the tray to rotate about the slit so that the ends can be bent with respect to one another.