Abstract: An apparatus for simultaneously activating two or more portions of a web in different directions. The apparatus includes a pair of intermeshing activation rolls with three-dimensional surface features disposed thereon. The three dimensional surface features are arranged in discrete regions on the rolls such that at least two of the regions provide different directions of activation. The rolls include one or more buffer regions positioned between the discrete regions on the roll that provide different directions of activation.

Abstract: A container for use in microwave heating. The container includes a bottom and a sidewall extending upwardly from the bottom. The sidewall defines an interior and terminates at a staking wall. A flange extends from the stacking wall and includes an edge section and an upper section extending radially outward from the container.

Abstract: An economically viable process for the microwave destruction of contaminated water-based liquids, such as by chemical and biological agents, employs carbonaceous materials to enhance the efficiency of the microwaves while keeping the bulk temperature down to only a modest rise. A second absorption reactor is used not employing microwaves. The cyclic microwave use of both reactors allows high efficiency for the total process of destruction—adsorption.

Abstract: The present invention provides an economically efficient trash collection arrangement for multiple use involving a sweeping ramp leading to a disposable, contained bag. In one configuration a special shaped container is provided as part of the arrangement, while in a further model the sweeping ramp is employed with a wide range of available containers.

Abstract: The subject invention provides a potentially economically viable process for the microwave destruction of contaminated waste consisting essentially of chemical and biological agents and harmful medical waste by employing carbonaceous materials to enhance the efficiency of the microwaves while keeping the bulk temperature down to a modest rise.

Abstract: The present invention provides a potentially economically viable process for the efficient microwave catalysis production of hydrogen involving a modified steam-reforming reaction using light hydrocarbons or light alcohols as the basic reactant with supplementary oxygen to increase the efficiency. Such hydrogen-rich gas is potentially an economical fuel for fuel cells.

Abstract: The present invention provides a potentially economically viable process for the efficient microwave catalysis production of hydrogen involving a modified steam-reforming reaction using light hydrocarbons or light alcohols as the basic reactant with potentially supplementary oxygen to increase the efficiency. Such hydrogen-rich gas is potentially an economical fuel for fuel cells.

Abstract: A livestock mixer and feeder apparatus operates efficiently to minimize the time and facilities necessary to service a modest feedlot. The large mixing chamber utilizes a vertical auger operating at high speed to quickly perform the mixing procedure and is run by a high power hydraulic motor. A moveable base, such as a pickup, supplies the need power-take-off capability and produces efficient feedlot operation, since the apparatus can be quickly loaded and unloaded. Prudent sized inlet and outlet augers complete the apparatus and are also powered by hydraulic motors.

Abstract: A CDMA communication system supports designated mode data bursts on a reverse link contention based channel from a subscriber unit to a base station. The reverse link contention based channel also supports contention-based transmissions from the subscriber unit to the base station. When transmissions are scheduled and serviced in the designated mode data burst, collisions are avoided. Further, because setting up the designated mode data bursts on the reverse link contention based channel require little overhead as compared to the setup of a traffic channel the CDMA system is operated at a greater efficiency. The reverse link contention based channel may be a Reverse Common Control Channel, a Reverse Access Channel or another contention-based channel. Designated mode data bursts on the reverse link contention based channel may consume a single slot or multiple slots.

Abstract: A process of gas purification occurs in the presence of radiofrequency microwave energy and carbonaceous material by decomposing adsorbed impurities on a bed surface at near ambient conditions of temperature and pressure. Further microwave enhanced catalytic oxidation to purificatory gases normally occurs.

Abstract: The subject invention is a commercial device to effectively remove NOx and other pollutants from an exhaust gas stream. Microwave enhancement of oxidation/reduction catalysis is selectively employed as the exhaust gas stream traverses a bed of catalyst particles, which may operate as either a fixed or fluidized bed. An unique feature involves the conventional, non-microwave, conversion of NO to NO2; however, the subsequent reaction of reducing NO2 is microwave enhanced.

Abstract: A head worn apparatus having a pair of rearwardly disposed elongated support arm assemblies having movable portions which are positionally adjustable to provide increased wearer comfort attached to a head-worn device such as a visor or eyeglasses. The support arm assemblies each include a an articulating segment and/or head gripping region pivotally coupled to the head-worn apparatus. The articulating segment include means for providing a constant inward compressive force by means of increased resistance for rotating articulating segments outwardly, thereby securing the head-won device onto a wearer's head.

Abstract: A process of air purification occurs in the presence of activated carbon or its equivalent by decomposing adsorbed hazardous materials, such as volatile organic compounds, on the carbon surface by radiofrequency energy in the microwave range at near ambient conditions of temperature and pressure. Further microwave oxidation to nonhazardous gases occurs in the presence of an oxidation catalyst.

Abstract: This process occurs in the presence of activated carbon or its equivalent by decomposing adsorbed hazardous materials, such as hydrazine and microorganisms, on the carbon surface by radiofrequency energy in the microwave range at near ambient conditions of temperature and pressure. Further microwave oxidation to nonhazardous gases occurs in the presence of a microwaves enhanced oxidation catalyst.

Abstract: Gaseous decomposition from a solution is enhanced in the presence of activated carbon or its equivalent by radiofrequency energy in the microwave range. An important example is wet calcination using solutions containing bicarbonates, such as trona, where good conversion to carbonate is readily obtained. A further example is the excellent stabilization of solutions containing sulfites and bisulfites.

Abstract: Wet oxidation is enhanced in the presence of carbonaceous material by oxidizing adsorbed organic materials, such as hydrazine and various solvents which may contain, or have dissolved or mixed compounds containing, chlorine molecules, on the carbon surface by radiofrequency energy in the microwave range at near ambient conditions of temperature and pressure. The discharged water is substantially environmentally clean.

Abstract: The subject invention is a process and device to effectively remove combustion pollutants under oxygen conditions greater than six volume percent. Microwave enhancement of oxidation/reduction catalysis is selectively employed in a multiple step process. However some of the steps do not utilize microwaves as they convert NO to NO.sub.2 by employing a conventional oxidation catalyst, and which then in a subsequent step which does employ microwaves uses a reducing agent to undergo catalytic reduction to N.sub.2.

Abstract: A system consisting of a versatile hitch attached to a tractor which positions a ground-based implement, such as a mower, in front or to either side of the tractor. The hitch cushions or dampens movement using a torsional component over rough ground by the tractor allowing the implement to traverse a near parallel ground direction. The mower design mows either normally over open ground or in restricted locations, such as around fences supported by posts.

Abstract: An aligning tool, involving plumb bob usage, for a fully assembled underground elevator ram system is provided and makes it possible to align the elevator ram into a required vertical position. Further this allows the fully assembled elevator to be vertically installed at site in a hole which often is flooded by groundwater.

Abstract: The subject invention is a process and device to effectively remove combustion pollutants under oxygen conditions greater than six volume percent. Microwave enhancement of oxidation/reduction catalysis is selectively employed in a multiple step process. However some of the steps do not utilize microwaves as they convert NO to NO.sub.2 by employing a conventional oxidation catalyst, and which then in a subsequent step which does employ microwaves uses a reducing agent to undergo catalytic reduction to N.sub.2.