Abstract: A method of making articles from electrically active textiles. First and second fabric pieces include conductors therein. A seam is established between the first and second fabric pieces. A determination is made, at the seam, based on one or more predetermined factors, which conductors of the first fabric piece intersect or overlap with which conductors of the second fabric piece. At the seam, an electrical and mechanical connection is formed between select conductors of the first fabric piece and select conductors of the second fabric piece.

Abstract: A method of making articles from electrically active textiles. First and second fabric pieces include conductors therein. A seam is established between the first and second fabric pieces. A determination is made, at the seam, based on one or more predetermined factors, which conductors of the first fabric piece intersect or overlap with which conductors of the second fabric piece. At the seam, an electrical and mechanical connection is formed between select conductors of the first fabric piece and select conductors of the second fabric piece.

Abstract: Certain NH sterically hindered amine compounds of the formula where R is a straight or branched alkyl group of from 7 to 17 carbon atoms and where n is from 6 to 18 are suitable for use as stabilizers in lubricant compositions. The sterically hindered amines are non-aggressive towards fluoroelastomer O-rings or seals.

Abstract: The present invention provides a rigid polyurethane foam formed by the reaction product, at an isocyanate index of about 160 or less, of a polyisocyanate, a polyol component containing an aromatic polyester polyol, and a sucrose-initiated polyether polyol and a flame retardant component made from a chlorine-containing combustion modifier and a bromine-containing combustion modifier in the presence of a hydrocarbon or hydrofluorocarbon blowing agent. The inventive polyurethane foam contains, based on the weight of the foam, at least about 3 wt. % chlorine, from about 1 wt. % to about 2 wt. % bromine and less than about 1 wt. % phosphorus, and exhibits good properties, good processing and good adhesion to metal whilst satisfying the ASTM E-84 Class I burn requirement.

Abstract: A method of manufacturing a fabric article to include electronic circuitry in which a flex circuit is assembled to include conductive traces and pads on a flexible substrate, a fabric article is placed on a rigid surface, and the substrate of the flex circuit is secured to the fabric article. Also disclosed is a fabric article which includes electronic circuitry and an electrically active textile article.

Abstract: A textile electronic connection system wherein a knitted, woven, or braided textile ribbon includes integrated transmission elements running the length of the ribbon to transmit data and/or power along the length of the ribbon. A fastener connects the ribbon to another ribbon or device and includes a male portion and a female portion. One of the male portion and the female portion is on one end of the ribbon and the other of the male portion and the female portion is on the other ribbon or device. At least one of the male portion and the female portion includes a deformable element which releasably locks the male and female portions together. A connector is integrated with the fastener portions and connected to the integrated transmission elements to quickly allow connection and disconnection of the ribbon to the other ribbon or device in a robust and reliable fashion.

Abstract: A method of manufacturing a fabric article to include electronic circuitry in which a flex circuit is assembled to include conductive traces and pads on a flexible substrate, a fabric article is placed on a rigid surface, and the substrate of the flex circuit is secured to the fabric article. Also disclosed is a fabric article which includes electronic circuitry and an electrically active textile article.

Abstract: A knitted, woven, or braided textile ribbon including fibers and having a length and selvage edges and one or more transmission elements running the length of the ribbon in place of one or more of the fibers and integrated with the fibers to transmit data and/or power along the length of the ribbon.

Abstract: A method of manufacturing a fabric article to include electronic circuitry in which a flex circuit is assembled to include conductive traces and pads on a flexible substrate, a fabric article is placed on a rigid surface, and the substrate of the flex circuit is secured to the fabric article. Also disclosed is a fabric article which includes electronic circuitry and an electrically active textile article.

Abstract: A day and night weapon sight includes a mounting base, a rod-shaped light guide fixed to the mounting base, and a self-luminescent capsule fixed to said mounting base vertically adjacent the light guide. Preferably, the light guide is formed of a rod-shaped fluorescently dyed transparent plastics material and the self-luminescent capsule includes a radioactive luminescent source (e.g., tritium).

Abstract: A portable, microprocessor-based test instrument for the calibration, check testing, and checkout of nuclear power reactor systems under simulated operating conditions. The instrument includes a master microprocessor bus having direct communication to interchangeable plug-in printed circuit boards. Applications to which the invention may be put include rod control simulation and analysis, neutron monitoring system analysis, and rod block monitoring system simulation and analysis. The test instrument electronically interconnects at any of a plurality of points within a reactor control and monitoring system. The electrical network from the point of interconnection to the core rods is disabled and the test instrument, receives serial control command signals as would the disabled portion of the network. The test instrument also generates appropriate acknowledgements and response signals. Alternatively, a test instrument can generate faulty response signals to simulate improper command responses.

Abstract: A redundant reactivity control system, operating in conjunction with other systems in a nuclear power plant, to mitigate the potential consequences of an anticipated transient without scram event, is described. The invention interfaces to a boiling water nuclear reactor with the reactor's neutron monitoring system, standby liquid control system, control rod drive system, reactor recirculation system, reactor water clean-up feed water control system, and control room and local panels. Two divisionally separated control panels include associated detection and actuation logic and the necessary interface logic to other systems to perform the specific functions in response to an anticipated transient without scram event. Each separate division includes two identical channels. Actuation of any associated reactor system by the invention requires the agreement of the two channels within a division.

Abstract: A self-test system for a nuclear power plant, nuclear reactor protection system is disclosed. Nuclear protection systems are the electronic controls, typically including circuit cards, located intermediate between sensors (as for detecting core overheat) and a control (as for providing rod injection to shut down a reactor). Constant surveillance of the nuclear system protection system is provided by a microprocessor that serially addresses protection system circuit cards and loads them at pre-determined input points with test commands. The addressed cards are thereafter simultaneously activated by a system-wide command. The test command is a pulse which is so short in duration that its affect is transparent to the system and cannot cause overall system operation. The pulse passes through the actuating electrical components to verify, on the real actuating path, the operating integrity of the system.

Abstract: A method for increasing the fecundity of a flock of female sheep or goats comprising immunizing the animals in the flock against a steroidal androgen, such as 4-androstene-3, 17-dione or testosterone, or a steroidal oestrogen, such as oestrone, as by administering an immunogenic steroid/protein conjugate to the animals, to produce a mean steroid-binding antibody titer in the flock in the range of 1 in 500 to 1 in 3000 at the start of a mating period lasting at least twice the length of the average oestrous cycle for animals in the flock, and to maintain that titer so that it does not fall outside the range 1 in 200 to 1 in 2000 at the conclusion of the mating period, the overall decline in the titer being no more than 75% during the mating period.

Abstract: A method for increasing the fecundity of a flock of female sheep or goats comprising immunizing the animals in the flock against a steroidal androgen, such as 4-androstene-3, 17-dione or testosterone, or a steroidal oestrogen, such as oestrone, as by administering an immunogenic steroid/protein conjugate to the animals, to produce a mean steroid-binding antibody titre in the flock in the range of 1 in 500 to 1 in 3000 at the start of a mating period lasting at least twice the length of the average oestrous cycle for animals in the flock, and to maintain that titre so that it does not fall outside the range 1 in 200 to 1 in 2000 at the conclusion of the mating period, the overall decline in the titre being no more than 75% during the mating period.