Abstract: A method and apparatus is disclosed that provided for the successful and precise smoothing of conductive films on insulating films or substrates. The smoothing technique provides a smooth surface that is substantially free of scratches. By supplying a source of electrons, harmful charging of the films and damage to the films are avoided.

Abstract: A cascadable beamformer with the capability to cooperate with one or more cascadable beamformers to build a customized beamforming apparatus. The architecture supports a cascadable beamformer with a covariance estimate logic that supports cascading multiple devices together to support different numbers of input channels, a weighted sum logic that supports cascading multiple devices together to support different numbers of input channels, and a weighted sum logic that supports cascading multiple devices together to support different numbers of output beams.

Abstract: This invention relates generally to the reduction of particulate material generation by workpiece handling components. Reduced levels of scratching, abrasion, wear and particulate generation are achieved by improved smoothing and flattening of the surface and, in a preferred embodiment, through the application of an ion beam assisted diamond-like-carbon film coating deposition.

Abstract: There is provided an apparatus and a method for virtual memory mapping and transaction management for an object-oriented data base system having at least one permanent storage means for storing data and at least one data base, at least one cache memory for locally storing data addressed by physical addresses, and a processing unit including means for requesting data utilizing virtual addresses to access data in the cache memory, means for mapping virtual addresses to physical addresses and means for retaining the cached data after the conclusion of a transaction. The apparatus and method further provide that data retained in the cache across transactions will often not need further translation, referred to as forward relocation.

Abstract: A dynamic variable geometry fitting system with fluid-filled bladders and automatically regulating their volumes to provide a continuously secure fit. This system can vary volume continuously to accommodate natural variation in an amputee's residuum. It makes reliable suction retention of a prosthesis easier for the prosthetist to achieve while reducing the potential for tissue lesions. By maintaining a continuous, secure fit, the amputee's sense of confidence and willingness to use the prosthesis increases.

Abstract: A non-rigid object holder unit for use in examination of an object, the unit having a base support, a member movably mounted with respect to the base support to accommodate various sized object. A removable resilient membrane is attached to the first member forming an inflatable component for holding the object to be examined between the inflatable component and the base support. A pressure system operably connected to the inflatable component for controllably inflating the inflatable component. A source of electromagnetic radiation optically associated with the base support and inflatable component for providing a beam of light to the object and an optical detecting system optically aligned with the source of electromagnetic radiation for receiving the electromagnetic radiation passing through and/or being backscattered from the object. In addition, both the base support and member containing the inflatable component are movable together to accommodate various sized patients.

Abstract: An audible warning system which reduces the number of land vehicle traffic accidents where there are already traffic control devices installed such as at stop signs, intersection control lights and on vehicles in conjunction with side lights, tail lights and brake lights. The accident reduction results from the monitoring of approaching traffic with a radar-type range sensing system. Sound generators, based on parametric-array technology, permit the focusing of sound into waves of a few degrees width and aiming them at a particular vehicle or pedestrian located at a particular range from the sound projector.

Abstract: A conveying system having a plurality of rotating rollers forming a horizontal drive path for moving articles and at least one pop-up stop for stopping movement of articles in such path. A pair of levers are mounted for rotation about a pivot to move one lever arm of each of the pair of levers above and below the horizontal path and thus move one of the rollers above the path in a position to stop articles on the conveyor. There is a pair of rollers mounted for rotation in the horizontal path on one lever arm of each of pair of levers. A pneumatic actuator is connected to at least one of the levers for moving the pair of levers about the pivot thereby to move one of the rollers to a position above the horizontal path.

Abstract: A non-lethal method and devices for dispersing nuisance birds from a preselected area. Such nuisance birds disrupt many activities such as the steady flow of safely moving aircraft on runways and adjacent thereto, growing crops on farm land, playing golf and the use of the interior of large open buildings. The present method utilizes a series of bright light sources which are positioned adjacent the area from which the birds are to be dispersed. The light sources are activated to produce one or more beams of bright light which are moved in such a manner to produce a pattern of bright light in the vicinity of the birds to be dispersed. This action causes the birds to become sufficiently startled and disoriented so as to disperse these nuisance birds from the area to be cleared.

Abstract: Supercritical and near critical fluids are used to fractionate biomass materials such as microbial cells in two steps. In the first step, the biomass is exposed to elevated pressure supercritical or near critical fluid to bring about disruption of the biomass to liberate structural biomass constituents. In the second step, the disrupted biomass is subjected to a multiplicity of supercritical or near critical fluid extraction steps, with different solvation conditions used for each fraction. Thus, fractionation of the biomass to obtain one or more compounds is effected. Different solvation properties are obtained using different temperatures, pressures and/or modifier concentrations.

Abstract: A sorting and conveying system has a longitudinally extending conveyor having at least one tilt tray, but preferably a plurality, on the conveyor for diverting selected articles from the conveyor. There is at least one hanger for holding a plurality of bags. A chute extends between the tilt tray and the hanger. A flexible sheet diverter has an entrance near the top adjacent the chute and an exit near the bottom adjacent the bags, so that articles diverted from the conveyor will be delivered to the exit. Cylinders are provided for moving the sheet diverter so that the exit is positioned to deliver a selected article into a selected bag on the hanger. There are a plurality of tilt trays along the conveyor and a plurality of hangers so that a selected article on the conveyor may be delivered from a selected tilt tray to a selected bag. Mounts are provided for mounting the flexible sheet diverter for shaped movement, and there are air cylinders for moving the flexible sheet diverter.

Abstract: An integrated circuit testing apparatus includes a probe card and a probe unit. The probe unit includes a plurality of conductive elastic bumps and a plurality of conductors positioned to conduct signals from the bumps to the probe card. The testing apparatus can further includes a substrate disposed between the probe card and the probe unit, and a flexible member disposed adjacent the substrate.

Abstract: A diverter for a conveying system which includes a belt conveyor moving along a longitudinal conveying path for transporting flat articles, including a longitudinal conveying path which includes a series of moving belts for moving flat articles therealong. There is a bin for collecting diverted flat articles. A hinged diverter gate is provided above or just forward of the bin for providing a diverting surface of moving belts which, in a first position, allows flat articles to move therealong, and, in a second position, allows the flat articles to move into the bin into which the flat articles are diverted. The bin is located beneath the conveying path and the articles are moved into the bin by the moving belts when the diverter is in its second position. The gate is hinged at a point which is different than the axis of the drive rollers so that the movement of the belts assists the upward movement of the gate when a flat article is to be diverted into the bin below.

Abstract: A method and means of dispensing T-shirt type plastic bags from a rack mounted beneath a counter from a tray which slides horizontally into an existing industry standard rack which interlocks with the rack but when needed for loading, can be pulled forward, tilted downward, and loaded with bags and slid back into the rack, where it will align, hold and dispense bags. Optionally, a new frame can be mounted under the counter and a second tray (similar to the first tray) is held within the same frame so that it can hold two different size bags, allowing one frame to dispense two different size bags. Alternatively, a frame can be made to hold only one tray if space is limited. In all three forms the horizontal tray slides forward and tilts downward to receive pads of plastic bags. Only the T-shirt handles and the upper half of the bags are contained within the frame or rack. The lower half of the bags drape over and downward from the front of the rack.

Abstract: A pressure operated normally closed control valve operates to open at a predetermined pressure between the system minimum and maximum pressures to open the valve and allow the discharge of condensate from the system which has a source of pressure to provide a minimum and a maximum pressure. The system is subject to the formation of condensate. There is an inline filter at the inlet end of the valve and a discharge nozzle at the outlet end of the valve. The entrance to the discharge nozzle may also have a filter. The assembly can also be arranged so that the control valve is normally open and operates to open at a predetermined pressure at or below the system minimum pressure whereby condensate is removed, and to close the valve and prevent the discharge of condensate from the system when the pressure falls below the predetermined pressure.

Abstract: The invention comprises measuring or responsive instruments, including (but not limited to) viscometers, having a music wire (20) or like high tensile wire support between driving/driven shaft assemblies (18, 16) and appropriate mounting to eliminate drag, friction, radial misalignment, vibration problems, especially at high rotational speeds, and afford an enhanced accuracy and speed of measurement or other response of the instrument as a whole, including such specific features allowing large angular deflections or small ones (full scale under one degree) and axial and radial rigidity. The instrument can also be used with a plate for cone plate, oscillation and normal force measurements.

Abstract: The present invention provides apparatus and methods to carry out the task of both reducing the surface roughness (smoothing) and improving the thickness uniformity of, preferably, but not limited thereto, the top silicon film of a silicon-on-insulator (SOI) wafer or similar thin-film electronic and photonic materials (workpiece). It also provides a method and apparatus for smoothing the surface of a (preferably) SOI wafer (workpiece) and for making the surface of the silicon film of a (preferably) SOI wafer cleaner and more free from contaminants.

Abstract: A pair of haircut scissors having hair-catching slits on one of their haircut edges are disclosed. Each slit is provided with a filler having a renewable microscopic nick on its top edge to prevent hairs from sliding along the haircut edges. The filler prevents hairs from entering the slits, and as the nick is renewable, the hair-holding property of the pair of haircut scissors will be permanently retained.

Abstract: A bi-directional full duplex clocked bus including eight data lines, a clock line and a control line. The bus signals are low level differential with suitable drivers and receivers. The bus operation includes a protocol of sending groupings of eight bytes transmissions where a byte is sent on the rising and the falling edges of the clock signal. When reading the received data, delayed clocks are used that are formed at the center of both of the received clock signal phases. The delayed clocks may be used to output data on the outputs lines. The delayed clocks are arranged to be symmetrical with substantially no skew and centered to the phases of the received clock signal.

Abstract: An ionizing rod comprising a core having an outer surface with a plurality of ionizing points disposed along the outer surface of the core. The plurality of ionizing points are sufficiently dense upon the core surface such that air between the plurality of ionizing points and an object is sufficiently ionized to remove static charge from the object. The core material can be electrically conductive, insulative, or static dissipative. The methods to attach the ionizing points to the core include a pullover sleeve, made of fibers including ionizing points, and glue to adhere either fibers in electrical communication or not in electrical communication depending on whether conductive or non-conductive adhesive are employed. Alternative embodiments include a device for the ionizing charged particles to travel to ground or electrically charged and a grip.