Abstract: Disclosed is a biopsy specimen carrier adapted for tissue biopsy samples where the specimen need not be removed or handled once housed within and including a backer board, a media removable secured to the backer board, a media carrier removable secured to the media and receptive to hold a tissue biopsy sample, a first strip of adhesive material on the media adjacent to the media carrier, and a release strip covering the first strip of adhesive material. The media is foldable to cover the media carrier carrying a tissue biopsy sample and is secured to the first strip of adhesive material with the release strip removed.

Abstract: Disclosed is a biopsy specimen carrier adapted for tissue biopsy samples where the specimen need not be removed or handled once housed within and including a backer board, a media removable secured to the backer board, a media carrier removable secured to the media and receptive to hold a tissue biopsy sample, a first strip of adhesive material on the media adjacent to the media carrier, and a release strip covering the first strip of adhesive material. The media is foldable to cover the media carrier carrying a tissue biopsy sample and is secured to the first strip of adhesive material with the release strip removed.

Abstract: Disclosed is an Hg capture system adapted for advantageous placement within a container housing a fluorescent lamp. Such Hg capture system includes a substrate impregnated with between about 0.08 and 0.23 g/cm2 carbon carrying between about 5% and 15% sulfur, basis carbon weight, reacted with between about 0.02 to about 1% by weight iodine, basis sulfur weight. The corresponding method for scouring released vaporous Hg housed within a container includes providing a source of carbon carrying between about 5% and 15% sulfur, basis carbon weight, reacted with between about 0.02 to about 1% by weight iodine, basis sulfur weight; and placing within the container a substrate bearing an effective amount of the iodine reacted sulfur for scouring Hg released within the container.

Abstract: Disclosed is an Hg capture system adapted for advantageous placement within a container housing a fluorescent lamp. Such Hg capture system includes a substrate impregnated with between about 0.08 and 0.23 g/cm2 carbon carrying between about 5% and 15% sulfur, basis carbon weight, reacted with between about 0.02 to about 1% by weight iodine, basis sulfur weight. The corresponding method for scouring released vaporous Hg housed within a container includes providing a source of carbon carrying between about 5% and 15% sulfur, basis carbon weight, reacted with between about 0.02 to about 1% by weight iodine, basis sulfur weight; and placing within the container a substrate bearing an effective amount of the iodine reacted sulfur for scouring Hg released within the container.

Abstract: Disclosed is an Hg capture system adapted for advantageous placement within a container housing a fluorescent lamp. Such Hg capture system includes a substrate impregnated with between about 0.08 and 0.23 g/cm2 carbon carrying between about 5% and 15% sulfur, basis carbon weight, reacted with between about 0.02 to about 1% by weight iodine, basis sulfur weight. The corresponding method for scouring released vaporous Hg housed within a container includes providing a source of carbon carrying between about 5% and 15% sulfur, basis carbon weight, reacted with between about 0.02 to about 1% by weight iodine, basis sulfur weight; and placing within the container a substrate bearing an effective amount of the iodine reacted sulfur for scouring Hg released within the container.

Abstract: An apparatus for controlling operating features of a model train includes a plurality of selection devices, each of which corresponds to a respective operating feature of the train. The apparatus also includes a controller connected to the selection devices of the apparatus. The controller is operative to generate digital or DC offset messages corresponding to the selection devices. The apparatus further includes a transmitter connected to the controller. The transmitter is operative to send the digital or DC offset messages that are generated by the controller to a receiver located on the train in order to carry out the desired functions. This invention provides for at least a single button output of complex messages.

Abstract: An apparatus for controlling operating features of a model train includes a plurality of selection devices, each of which corresponds to a respective operating feature of the train. The apparatus also includes a controller connected to the selection devices of the apparatus. The controller is operative to generate control signals such as digital messages or DC offset signals corresponding to the selection devices. The apparatus further includes a plurality of switches to control the form the control signals take, and a transmitter connected to the controller. The transmitter is operative to send the digital or DC offset messages that are generated by the controller to a receiver located on the train in order to carry out the desired functions. This invention provides for at least a single button output of complex messages.

Abstract: A method and apparatus for determining the location of a particular model vehicle. Position detector elements are placed around a game area where the vehicles will travel. Transmissions between the vehicle and a position detector element it passes allow the ID of one to be sent to the other. Then either the position detector element or the vehicle transmits a message to a controller with both the ID of the vehicle, and the ID of the position detector element, allowing the determination of which vehicle is where.

Abstract: A method and apparatus for designating a particular model vehicle for a command function without punching in the ID of the model vehicle. A remote control device is positioned near one of the model vehicles. A limited field transmission occurs between the model vehicle and the remote control device. The device may be a train engine transmitting its train ID periodically via an infrared (IR) transmission. The remote near the train automatically receives the IR transmission of the train ID, so that the next press of a command button will automatically go to that train ID without needing to punch in the ID number.

Abstract: An apparatus for controlling operating features of a model train includes a plurality of selection devices, each of which corresponds to a respective operating feature of the train. The apparatus also includes a controller connected to the selection devices of the apparatus. The controller is operative to generate digital or DC offset messages corresponding to the selection devices. The apparatus further includes a transmitter connected to the controller. The transmitter is operative to send the digital or DC offset messages that are generated by the controller to a receiver located on the train in order to carry out the desired functions. This invention provides for at least a single button output of complex messages.

Abstract: An apparatus for controlling operating features of a model train includes a plurality of selection devices, each of which corresponds to a respective operating feature of the train. The apparatus also includes a controller connected to the selection devices of the apparatus. The controller is operative to generate control signals such as digital messages or DC offset signals corresponding to the selection devices. The apparatus further includes a plurality of switches to control the form the control signals take, and a transmitter connected to the controller. The transmitter is operative to send the digital or DC offset messages that are generated by the controller to a receiver located on the train in order to carry out the desired functions. This invention provides for at least a single button output of complex messages.

Abstract: The present invention relates to an improved adsorption process for recovery of a condensible organic contaminant from a humid gas carrier stream. The improvement in such process comprises the steps of passing the humid contaminant-laden gas through a first adsorber until the organic contaminant is detected at a preset "breakthrough" level in the outlet gas. The outlet gas from the first adsorber is then passed through a second adsorber until the level of organic contaminant is determined to be at approximately the level of organic contaminant in the humid contaminant-laden gas being passed into the first adsorber, and at which point part of the less well-adsorbed water has passed into the outlet gas of the first adsorber. At such time, passage of the humid contaminant-laden gas into the first adsorber is discontinued and, instead, the humid contaminant-laden gas is passed into the second adsorber.

Abstract: The present invention relates to an energy and equipment efficient cyclic process for the recovery of a condensable organic compound from an inert gas stream carrier. Such process comprises expansively cooling a gas in a turbine expander to effect a condensing separation and a recovery of the condensable organic compound from the relatively noncondensable inert gas component. The motive force required to pass the stream through the expander is advantageously supplied by a vacuum pump positioned after the corrosive condensables have been removed from the inert gas carrier stream. The inert gas component optionally may be passed from the vacuum pump into a compressor in order to effect its compressive heating prior to its passage into contact with the condensable organic compound to thereby effect its ladening therewith and a repetition of the cycle.

Abstract: The present invention relates to a composition particularly suitable for as structural components subject to high-temperature environments containing gaseous hydrogen and fluorine. The composition of the present invention consists essentially of lanthanum hexaboride-molybdenum diboride with dispersed silicon. The composition is formed by hot pressing a powder mixture of lanthanum hexaboride as the major constituent and molybdenum disilicide. This composition exhibits substantial resistance to thermal shock and corrosion in environments containing hydrogen and fluorine gases at material surface temperatures up to about 1850.degree. K. Upon exposure of the hot-pressed composition to high-temperature environments containing fluorine gases, a highly protective layer of lanthanum trifluoride containing dispersed molybdenum is formed on exposed surfaces of the composition.

Abstract: The present invention relates to a structural composition useful in corrosive hydrogen-fluorine environments at temperatures in excess of 1400.degree. K. The composition is formed of a isostatically pressed and sintered or a hot-pressed mixture of lanthanum hexaboride particles and about 10-30 vol. % carbon. The lanthanum-hexaboride reacts with the high-temperature fluorine-containing bases to form an adherent layer of corrosion-inhibiting lanthanum trifluoride on exposed surfaces of the composition. The carbon in the composite significantly strengthens the composite, enhances thermal shock resistance, and significantly facilitates the machining of the composition.

Abstract: Machine tools utilized in precision machine operations require tool support structures which exhibit minimal deflection, thermal expansion and vibration characteristics. The tool support structure of the present invention is a graphite fiber reinforced composite in which layers of the graphite fibers or yarn are disposed in a 0/90.degree. pattern and bonded together with an epoxy resin. The finished composite possesses a low coefficient of thermal expansion and a substantially greater elastic modulus, stiffness-to-weight ratio, and damping factor than a conventional steel tool support utilized in similar machining operations.