Abstract: Stress-relieved molded acrylic opthalmic lenses, and injection-coining mold processes for molding stress-relieved plus and minus to high-minus diopter ophthalmic lenses of optically superior acrylic resin, able to pass standardized impact drop tests for use in eyeglass lenses, are described. The injection-coining processes use two-plate and three-plate mold assemblies. The cavity of a two plate runnerless mold is partially filled under partial tonnage, and the movable half of the mold controlled to coin and densify the acrylic resin under secondary or full tonnage, when a velocity-pressure changeover point is reached. In a process which employs a three-plate mold assembly, the lens mold cavities are partially filled under less than total clamp tonnage, with a cavity plate held by hydraulic pressure against movable half of the mold.

Abstract: A system and method for continuous automated production of insert pieces and insert injection molded parts has insert material supply reels loaded with a flexible insert material which is fed into an insert cutter and feeder assembly. The insert material supply reels supply large quantities of insert material ready for fabrication into insert pieces for direct insertion into an injection mold. The insert cutter and feeder assembly has one or more tracks along which the insert material is guided by unit-directional rollers to a cutter which severs insert pieces from the continuous strand of insert material. The continuously produced insert pieces are inserted into injection mold cavities by various inserted/pusher mechanisms between injection molding cycles. A control system synchronizes the cutting and feeding of insert pieces with the molding cycle for continuous production of insert molded parts.

Abstract: A multi-radio bridge for cost effectively increasing the throughput associated with the bridging of multiple LANs together. The multi-radio bridge incorporates two or more radio devices which provide for substantially simultaneous communication between two or more client-bridges and the multi-radio bridge. Employment of the multiple radios allows for different hopping sequences and/or PN codes to be used so as to avoid collisions between information containing packets. The multi-radio bridge avoids the need to have to add a new bridge for every new LAN added to the system. Furthermore, in systems having extremely heavy traffic, the multi-radio bridge can dedicate two or more radios (operating at different FH sequences and/or PN codes) to one client-bridge thus doubling or more the amount of network traffic throughput.

Abstract: A power conservation system which provides for fast and efficient transitions between fast and slow processor clocking speeds. The slow processor clocking speed minimizes power consumption during periods of processor inactivity (idle states) or low priority execution. The fast processor clocking speeds are utilized during periods of processor activity (active states) or high priority execution. Used in conjunction with a context-sensitive processor, the power conservation system is able to monitor the state of the processor and modify the processor clocking speed accordingly.

Abstract: A data processing system for printing print jobs originating from workstations on a computer network, for copying copy jobs and for scanning scan jobs to the workstations using an intelligent peripheral device. Status information about the intelligent peripheral device, and setting changes for the intelligent peripheral device, are communicated from network workstations to the intelligent peripheral device via a file server. The processing load of the intelligent peripheral device is thereby reduced. The file server also provides a gate keeper function, limiting the status information and setting changes available to users according to their class: end user, workgroup administrator, network administrator or technician.

Abstract: Extruded foam reinforcement pieces are described for assembly in connection with innerspring assemblies and mattresses. The pieces have optimized cross-sectional configurations which can be consistently extruded in continuous strands which are then cut to length according to the type and size of innerspring assembly. The pieces are configured to engage various components of the innerspring, including spring coils, spaces between spring coils, and framing borderwires. The foam reinforcement pieces facilitate attachment and alignment of overlying material such as padding and upholstery and function to improve the support characteristics of an innerspring.

Abstract: A databus multiplexing connection system is disclosed including an electrical connector for multiplexing data including in-line CAN-bus splice connector. The connector includes a 4-way connector body and a secondary lock/bussing assembly. The secondary lock/bussing assembly includes a main body, buss-bars, and one or more optional resistors. The secondary lock/bussing assembly secures terminals inside the connector body, provides an interface for connection of a 2-way mating connector thereto, verifies that the terminals are properly installed (i.e. proper orientation) in the connector body.

Abstract: A throttled data pipeline having a limited data-transfer rate for conserving system resources is disclosed. The throttled data pipeline of the present invention includes a source, a destination and a throttling device. The throttling device of the present invention is interposed between the source and the destination, and is adapted to limit data-transfer rates through the throttled data pipeline in accordance with predetermined criteria. By limiting data-transfer rates through the throttled data pipeline, system resources of the host computer, which would otherwise be wasted, are conserved. The throttled data pipeline of the present invention is configured to allow for fast and efficient transfers of data during low throughput operations when system resources are not significantly taxed.

Abstract: A super-quick freezing method and apparatus for preserving the freshness of food ingredients and food products while enabling long-term storage is provided. Provided is a freezing store 11 capable of lowering the inner-temperature to −30° C. to −100° C.; and a fluctuating magnetic field generator 21 for applying a unidirectional magnetic field, which fluctuates within a 5% to 15% range about a arbitrary reference value fixed at a value between 1 to 20000 Gs in the positive and negative directions, to the central portion of the store. Also provided are ventilators 31 for circulating cold air within the store at a wind velocity of 1 to 5 m/sec; and a sound wave generator 41 for superimposing sound waves in the audio-frequency range with a sound pressure level of 2 to 10 dB onto the cold wind circulated by the ventilators 31. Also provided is an electric field generator 51 for applying an electric field with an intensity of 100 to 1000 kV/m to the central portion of the store.

Abstract: A rotating flux vector is set up in a motor or generator's rotor by simultaneously energizing two phase windings while the rotor remains stationary, wherein each phase winding may be energized by the same or different excitation voltages. Respective tap voltages are then recorded at this first flux position. Thereafter, the two phase windings are simultaneously energized by another voltage excitation, wherein each phase is energized at the same or different voltages, causing a new flux position to occur. Once again, respective tap voltages are recorded. This process may be repeated for various rotations of the motor's flux. The measured tap voltages are evaluated to determine the location of the rotor, without actually moving it. The present invention is applicable to SR and non-SR machines having a plurality of phases and pole configurations.

Abstract: A method for carrying out a medical procedure using a 3-D tracking and imaging system (1600). A surgical instrument, such as a catheter, probe, sensor, pacemaker lead, needle, or the like is inserted into a living being, and the position of the surgical instrument is tracked as it moves through a medium in a bodily structure. The location of the surgical instrument relative to its immediate surroundings is displayed to improve a physician's ability to precisely position the surgical instrument. The medical procedures including targeted drug delivery, sewing sutures, removal of an obstruction from the circulatory system, a biopsy, amniocentesis, brain surgery, measurement of cervical dilation, evaluation of knee stability, assessment of myocardial contractibility, eye surgery, prostate surgery, trans-myocardial revascularization (TMR), robotic surgery, and evaluation of RF transmissions.

Abstract: There are described apparatus and methods wherein ultraviolet light kills and/or degrades and vaporizes microorganisms and organic material which naturally form over time on a heat exchanger. As this matter is eliminated, the pressure drop is decreased (i.e., airflow is increased) and the heat exchange efficiency (capacity) is increased. Less energy per Btu removed is used by the cooling system, and less energy is used by the HVAC system to move air.

Abstract: The size of an internal void in an electrically conductive lead is measured by determining its electrical resistance at a plurality of A.C. frequencies, ranging from D.C. to a frequency on the order of 50 to 100 GHz at which the majority of current flows along the skin of the lead. The test data is compared with reference data for an electrically conductive reference lead having characteristics which are essentially similar to the test lead. The difference between the two sets of data increases with the size of an internal void in the test lead. The difference will be greatest at D.C. because the current will flow through substantially the entire cross-section of the lead and the cross-sectional area will be reduced by the internal void. The test data will approach the reference data as the frequency increases because the majority of the current will flow through the skin of the test lead and will be less affected by the internal void.

Abstract: An attrition and shatter resistant plant nutrient/pesticide briquette composition which slowly releases the nutrients and biologically active materials over long periods of time, comprising slow release plant nutrient particles, pesticide sorption particles, liquid systemic pesticide sorbed on the pesticide sorption particles to reduce pesticide leachability, an adhesive, coating the slow release plant nutrient and pesticide sorption particles, the composition formed into briquettes by pressing into dies at elevated pressures and temperatures to make briquettes resistant to attrition and shattering. A six step method is provided for the preparation of the slow releasing briquettes from slow release fertilizers, such as magnesium ammonium phosphate; pesticide sorption particles, such as activated carbon; liquid systemic pesticides emulsions, such as imidachloprid fosetyl-Al, and metalaxyl; and adhesives, such as a vinylidine chloride, 2-ethylhexyl acrylate, acrylic acid resin emulsion.