Abstract:
A metallurgical process involves providing an ingredient enclosure and placing a plurality of granules of a first material in the ingredient enclosure. The first material contains a first ingredient in a metallurgical process. A metallurgical process furnace having a chamber in which ingredients for the metallurgical process are added is provided and the ingredient enclosure and the first material are added to the chamber. The chamber is heated after the addition of the ingredient enclosure and the first material to the chamber, although it may also be heated prior to such addition. In one form, the granules comprise mill scale and the metallurgical process furnace is a blast furnace.
Abstract:
A thermometer implant (10), especially useful in medical diagnostic and therapeutic procedures, comprises a thermometer body (15) containing a fluid (13) which expands, and contracts to a fluid length (14) that indicates a target temperature at a target time, and which is located in a body from where the expanding fluid is not visible at the target time, with the fluid length (14) at the target time being measured outside the body.
Abstract:
The product comprises an imager (21), a coded data source (11), and a variable property having a first use, with light emanating from the coded data source (11) representing the first use and specifying which portion of light detected (12) by the imager (21) represents the variable property, where the coded data source (11) can be from a plurality of coded data sources and the imager (11) can be from a plurality of imagers (21).
Abstract:
Working with an information system operating an application—are an imager, a coded data source, and a computer-readable signal-bearing medium signal (FIG. 1, 11, 12, 13, 14, 15, 16, 17, 18, 21, 22, 23, 24, 25, 26, 27, 31, 32, 33, 41, 42, 43, 44, 45, 51, 52, 53, 54, 55, 91, 92, 93) connected to the information system where light from the data source—which represents data—is detected by the imager which inputs a signal—which represents the light—to the information system; where a use component of the medium causes the data to be made available to the application with the application being specified by the data; and where: the image can be from a plurality of imagers signal connected to the information system; the coded data source can be from a plurality of coded data sources; the application can be from a plurality of applications operated by the information system; and the medium can have a plurality of components which cause uses of data, management of imagers, and output signals.
Abstract:
An improved high resolution method and apparatus are described for sensing and determining the spatial coordinates of a movable object with respect to a energized conductive surface. The coordinates of the object are precisely measured with respect to a two-dimensional coordinate system independent of the third orthogonal dimension, thereby avoiding significant measurement errors due to variations of the object position in the third orthogonal dimension. The system also ascertains the coordinate position of the object in this third dimension, which can then be utilized as an independent control variable in the system. Further, the system can accommodate a number of energized conductive surfaces over which the object may be positioned and can determine the spatial coordinates of the object with respect to any such surface. In general, the system of the present invention can ascertain the generalized n-tuple position vector of the object with respect to each of a plurality of generalized, energized conductive surfaces. In any of the foregoing forms, the energized conductive surfaces can be transparent. The system described improves the precision and accuracy of the location of the selected point and hence the precision and accuracy of the spatial coordinates calculated by the system for display. The improvement in system performance is the result of innovations in fundamental design concepts utilized throughout the system.
Abstract:
A stabilizing system, which is especially useful in radiation therapy, has markers located in a body in a set of positions relative to external coordinates, the set of positions having a calibrated spatial relationship with a target volume in the body, the markers being imaged by an imager at subsequent times to produce subsequent imager output signals which are compared by a data processor which generates a control signal which drives an actuator sub-system to move the body to stabilize the target volume relative to the external coordinates, wherein confounding effects of high energy, high intensity radiations which may also be present in the body are overcome by various distinguishing arrangements.
Abstract:
A system for sensing the spatial position of a moveable object with respect to an energized conductive surface whereby the spatial coordinates of the object are determined. The system provides a means of accurately measuring the coordinates of the object with respect to a two-dimensional coordinate system independent of the third orthogonal dimension, thereby avoiding significant measurement errors due to variations of the object's position in the third orthogonal dimension. The system also ascertains the coordinate position of the object in this third dimension, which can then be utilized as an independent control variable in the system. Further, the system can accommodate a number of energized conductive surfaces over which the object may be positioned and can determine the spatial coordinates of the object with respect to any such surface. In general, the system of the present invention can ascertain the generalized n-tuple position vector of the object with respect to each of a plurality of generalized, energized conductive surfaces. In any of the foregoing forms, the energized conductive surfaces can be transparent.
Abstract:
An electronic audio-visual teaching system employing essentially a cathode ray tube and associated electronic apparatus and a transparent manually operated spatial response signal generator which coacts with the cathode ray tube whereby feedback between students and teaching machine is readily achieved. Provides considerable ease in programming. Also can be used for remote polling of viewers.