Abstract: A security enhanced computer system arrangement includes a coprocessor and a multiprocessor logic controller inserted into the architecture of a conventional computer system. The coprocessor and multiprocessor logic controller is interposed between the CPU of the conventional computer system to intercept and replace control signals that are passed over certain of the critical control signal lines associated with the CPU. The multiprocessor logic controller arrangement thereby isolates the CPU of the conventional computer system from the remainder of the conventional computer system, permitting separate control over the CPU and separate control over the remainder of the computer system. By controlling the control signals that are normally passed between the CPU and the remainder of the computer system, the multiprocessor logic controller permits the coprocessor to perform highly secure operations.

Abstract: A magnetic system and apparatus having a multi-dimensional gradient for continuous, on-line separation of components from a mixture of chemical entities which comprises at least one separation chamber with a plurality of channels and a plurality of magnets, and a method is provided for continuously and magnetically separating and treating components of a mixture of chemical entities using a multi-dimensional gradient.

Abstract: A method and apparatus for transferring two frequencies of electromagnetic energy to and from a portion of a living body for the purpose of blood oxygen saturation measurements. The two frequencies of electromagnetic energy are transferred to the portion of the living body through a single optical fiber cable (which could be a bundle) to a coupler and then through a short section of optical cable to an optical element adjacent to the portion of the living body. After the two frequencies of electromagnetic energy are transmitted through the portion of the living body they are received by another optical element and transported away from the portion of the living body to a coupler through a short section of optical cable where they may be converted to electrical signals. Alternatively, the two frequencies of electromagnetic energy are carried away from the coupler.

Abstract: In a method for installing an offshore tension leg platform, a freely floating platform structure (7) is coupled to previously mounted tension legs (1) without the use of temporary motion compensating coupling mechanisms between the upper ends of the tension legs and the platform structure. Instead, permanently installed coupling elements (5) at the ends of the tension legs (1) are used and during the transition of the platform structure (7) from freely floating condition to moored condition by means of the tension legs (1), the coupling elements (5) are allowed to impact quite heavily against the corresponding connecting means (9) on the platform structure during its wave induced movements until it is held continuously by the tension legs.

Abstract: A transgenic mouse capable of expressing a reporter gene regulated by human elastin promoter is provided. Mouse fibroblast cultures derived from this transgenic mouse are also provided. In addition, methods of identifying compounds capable of inhibiting cutaneous photodamage with this transgenic mouse or fibroblast cultures derived from these mice are provided.

Abstract: Restriction enzymes are used to remove from DNA a complete and undamaged structural gene coding region for the expression of DNA polymerase I (polA) without the gene's natural promoter or with only a significantly damaged portion of the gene's natural promoter. Also by the use of restriction enzymes, a segment from a plasmid cloning vector is excised at a position adjacent to a promoter which is conditionally controllable and may be more powerful than the damaged or removed promoter. The gene for DNA polymerase I is enzymatically cloned into said vector at the position of said removed segment and adjacent to said conditionally controllable promoter. Multicopies of the cloned vector are introduced into a host baterial strain (E. coli). The host strain is then cultured so that the cell colony grows and replicates new generations containing replicated foreign plasmid. During such said replication the activity of said controllable promoter is repressed.

Abstract: A folding treadmill is disclosed which includes a treadmill frame, a carriage connected to the treadmill frame, a lift motor mounted to the carriage, a lift screw connected to the lift motor, a lift arm connected to the lift screw which is extended by turning of the lift screw, and a swinging arm connected to the treadmill frame and to the lift arm. In an alternative embodiment of the present invention, the swinging arm controls the angular orientation of the treadmill frame with respect to the carriage.

Abstract: A slow-release insect repellent composition comprising an insect repellent, an oleophilic chemical soluble in the insect repellent, and a carbohydrate matrix wherein the combination of the insect repellent and oleophilic chemical is entrapped in the matrix such that the repellent is released from the matrix, a fabric substrate containing the composition and method for preparing the composition.

Abstract: This invention relates generally to optic devices such as ophthalmic lenses, lens blanks, and lens preforms, made from a thermoplastic material of a specific formula and a process for forming the same.

Abstract: A method and apparatus for generating a scanning light beam for scanning a target using a light beam scanning system. In response to actuation of the scanning system by a user, only a single non-periodic pulse of current is provided to a scan element. The single pulse of current causes the scan element to move a light beam from a stationary equilibrium position to a first position at a first extreme end of a scan line that intersects the target. Immediately after the light beam reaches the first extreme end of said scan line, the scan element moves the light beam from the first extreme end of the scan line to a second extreme end of the scan line without application of external current. Thereafter, immediately after the light beam reaches the second extreme end of the scan line, the scan element brings the light beam back to the stationary equilibrium position without application of external current.

Abstract: The present invention is directed to a polymer feed system and a method of using the same wherein clogging of the polymer input line is avoided by the use of air to purge the system of any unwanted polymer or electrolyte. The purging avoids the contact of the water with the polymer and the build-up of unwanted activated polymer and clogging in the supply and in the subsequent conduits.

Abstract: The present invention is directed to compositions of a fiber blend and a fiber rich, low viscosity beverages. The fiber blend and fiber beverage are enriched with low viscosity fibers including both arabinogalactan and hydrolyzed guar gums.

Abstract: The present invention relates to an arrangement in a mixer (1), especially for mixing printing color, and for the objective of achieving an automatic process rendering a very accurate mixing result, it is in accordance with the present invention suggested that the arrangement comprisesa plurality of color containers (2a-2n) each containing a base color, and being connected to outlet conduits (3a-3n) through which the base color can be delivered toa valve carrying color distributor (10) which can be brought in communication with the individual color containers (2a-2n) via the outlet conduits (3a-3n),and a controller (4) which according to a preset program influences the color distributor (10) to let through a desired quantity of base color from preselected color containers (2a-2n) to a common mixing vessel (6), preferably on a weight basis.

Abstract: The present invention relates to a door operating system for controlling the movement of a door, the system having a motor with a motor shaft for providing rotational energy to the system and a gear chain assembly for receiving the rotational energy from the motor shaft and applying the received rotational energy to the door to move the door, comprising a sprocket rotatably mounted on the gear chain assembly for rotation around an axis of the gear chain assembly and fixedly coupled to the motor shaft for receiving and transmitting the rotational energy from the motor shaft; a drive pin fixedly disposed on the sprocket for rotational movement around the axis of the gear chain assembly as the sprocket rotates around the axis; a rotational energy receiving extension rotatably mounted on the gear chain assembly and drivingly coupled to the door for moving the door; a drive dog fixedly disposed on the energy receiving extension for rotational movement around the axis of the gear chain assembly as the energy receiv

Abstract: A multiple implant lightly doped drain ("MILDD") field effect transistor is disclosed. The transistor includes a channel, a gate, a dielectric structure that separates the gate from the channel, a source region and a drain region. The drain region has a first drain subregion, a second drain subregion and a third drain subregion. Each drain subregion has a dopant concentration that differs from that of the other two drain subregions. A method of forming the same is also disclosed.

Abstract: The present invention is directed to reduce elevated levels of tumor necrosis factor-alpha (TNF-.alpha.) found in a failing heart. The present invention is directed to a composition and method of regulating TNF-.alpha. expression in myocardial tissue by treating the myocardial tissue with biological equivalents of endogenous adenosine. A composition and method of using the composition to treat patients with damaged myocardial tissue is provided which increases the cellular availability of adenosine with a resulting decrease of TNF-.alpha. levels in the heart. The present invention provides a novel pharmacological intervention program in failing mammalian hearts, and more particularly provides a cardioprotective treatment to patients with congestive heart failure.

Abstract: Methods are provided for eluting peptides that are bound to major histocompatibility complex ("MHC") molecules expressed on the cell surfaces of viable cells that have at least one MHC-peptide complex on the surfaces of the cells, the method comprising incubating the cells in the presence of peptide elution buffer, preferably comprising iso-osmotic, citrate-phosphate buffer at a pH of approximately 3.3, for between about 15 seconds and one minute. Using these methods a naturally processed melanoma peptide recognized by CD8.sup.+ cytotoxic T lymphocytes has been identified.

Abstract: A truss pitch break connector plate having a main body portion. A first stiffener flange projects generally perpendicular from one face of said main body portion along an arcuate first edge having an outer radius. A second stiffener flange projects generally perpendicular from the opposite face of the main body portion along a arcuate second edge having inner radius. The main body portion preferably is generally sector-shaped but alternatively it may be circular. The overall arrangement is such that the pitch break connector plate will accommodate top chords of different sizes; and is capable of maintaining the top chords at any one of a range of roof pitches.