Abstract: The invention relates to a method of selectively coating a molecule, in a reversible and random fashion, with a plurality of electromagnetically labile compounds so as to modulate the activity and/or availability of said molecule, and to reverse this modulation on exposure to electromagnetic energy. The invention also concerns the provision of a molecule having reversibly and randomly attached thereto a plurality of electromagnetically labile compounds with a view to modulating the activity/availability of said molecule.

Abstract: A receiver assembly includes a first diaphragm assembly having a diaphragm, and a second diaphragm assembly having a diaphragm. A linkage assembly is coupled to an armature of the receiver. The linkage assembly is also coupled to the first diaphragm assembly and to the second diaphragm assembly.

Abstract: A vehicle remote start control system is for a vehicle including a vehicle engine, an electrical system, and a transponder reader. The transponder reader may enable the vehicle engine based upon wirelessly reading an authorized code from a transponder carried by a user and placed proximate the transponder reader. The system may include a remote start transmitter and a remote start controller at the vehicle. The remote start controller may include a transponder code bypass transmitter electrically connected to the vehicle electrical system for wirelessly transmitting the authorized code to the transponder reader responsive to the remote start transmitter to enable the vehicle engine.

Abstract: A vehicle security system is for a vehicle having a door lock circuit including a door lock switch, and a door lock controller responsive to the door lock switch. The security system includes a security controller for operating the door lock controller, and a multi-vehicle compatible interface module for interfacing to the door lock circuit of a given vehicle from among a plurality of different vehicles. In particular, the vehicle may include a single-wire door lock circuit having at least one of a lock resistance and an unlock resistance associated with a door switch. The multi-vehicle compatible interface module may include a circuit board carrying at least one variable resistor that is settable to match the lock/unlock resistance and thereby permit the security controller to operate the door lock controller.

Abstract: A vehicle security system is for a vehicle having a door lock circuit including a door lock switch, and a door lock controller responsive to the door lock switch. The security system includes a security controller for operating the door lock controller, and a multi-vehicle compatible interface module for interfacing to the door lock circuit of a given vehicle from among a plurality of different vehicles. In particular, the vehicle may include a single-wire door lock circuit having at least one of a lock resistance and an unlock resistance associated with a door switch. The multi-vehicle compatible interface module may include a circuit board carrying at least one variable resistor that is settable to match the lock/unlock resistance and thereby permit the security controller to operate the door lock controller.

Abstract: A remote control system for a vehicle includes a controller at the vehicle, and at least one remote device for wireless communication with the controller. The remote device may include a portable handheld housing, to be carried by a user when away from the vehicle, and a display, such as a Liquid Crystal Display (LCD), mounted on the portable housing for displaying a selected vehicle style image from among a plurality of different selectable vehicle style images. For example, the different selectable vehicle style images may include a sedan style image, a pickup truck style image, and a van style image. The LCD may include a common image portion for all of the different selectable vehicle style images, and at least one other defining image portion selectively operated together with the common image portion to display the selected vehicle style image.

Abstract: A calendar date monitoring system particularly effective for monitoring pregnancy and other medical conditions is disclosed. The system includes a substantially flat calendar strip, which includes a first set of indicia arranged longitudinally on the calendar strip to define calendar days and months. A substantially flat interval strip includes a second set of indicia arranged longitudinally,on the interval strip to define predetermined time intervals. The second set of indicia include a first guide mark formed proximate one end of the interval strip, a second guide mark formed proximate the opposite end of the interval strip and a plurality of intermediate marks arranged between the first and second guide marks.

Abstract: A hardware-based system for managing multiple input/output devices sharing the same set of addresses in a computer system is described. The new VIRTUAL ENABLED state is a hybrid of the current ENABLED or ACTIVE and DISABLED or INACTIVE states. In the ENABLED state, an input/output (I/O) adapter responds to I/O addressing and presents interrupts to the processor. In the DISABLED state, the I/O adapter does not respond to I/O addressing and does not present interrupts. In the new VIRTUAL ENABLED state, the adapter does not respond to I/O addressing (as in the DISABLED state), but will still produce an interrupt (as in the ENABLED state). With the VIRTUAL state, multiple I/O adapters that would normally content for the same set of addresses (ENABLED state), or optionally be rendered inoperable (DISABLED state), can always remain available for I/O. A single register where the processor can read the interrupt status for all ENABLED and/or VIRTUAL ENABLED adapters sharing the same set of addresses is provided.

Abstract: The present invention relates to the compounds of formula (I), ##STR1## wherein R.sup.1 is C.sub.1-8 alkyl; C.sub.5-8 cycloalkyl;--(CH.sub.2).sub.n --Si(CH.sub.3).sub.3, wherein n is 1 to 5; C.sub.2-5 alkylenyl; arylmethylene; aryl; heteroaryl; or wherein such aryl or heteoaryl bears 1 to 3 substituents independently selected from halogen, amino, C.sub.1-8 alkyl mono- or disubstituted amino, C.sub.1-8 alkyl and C.sub.1-8 alkoxy and R.sup.2 is C.sub.1-8 alkoxy, pharmaceutical formulations containing these compounds and their use as vasodilators and in the treatment of cardiovascular disorders.

Abstract: A melting casting process produces meltable metal cores for subsequent molding of components made of plastic material and encapsulated components such as turbine blades so they may be held for machining. The process utilizes a double acting piston in a cylinder to permit unlimited dispensing capacity without having to pause between piston strokes. The apparatus comprises a tank for containing molten metal, a double acting cylinder having both ends closed and an injection piston therein and an operating mechanism for reciprocating the piston in the cylinder. Valve mechanisms are provided so that when the piston is moved in either direction in the cylinder, a flow of molten metal passes through an injection passageway into a die, and molten metal from the tank fills the space behind the moving piston thus the cylinder always remains full of molten metal.

Abstract: In the casting of metal alloys with low melting temperatures, an improved control system for lowering an injection piston in an injection cylinder is provided to avoid porosity occurring in castings. There is a fluid operated drive cylinder with a drive piston connected to the injection piston. A transducer is linked to the injection piston to provide an indication of location, and a controller compares the position of the injection piston with a predetermined time/distance profile and produces an injection stroke signal which is used to control the drive cylinder and ensure the injection piston follows the time/distance profile.

Abstract: In the casting of metal alloys with low melting temperatures, there is provided a nozzle for an interface connection between a transfer line and a die which permits misalignment and a variable height differential. Meal alloys with low melting temperatures are made for cores in subsequently molded plastic components and for encapsulating components for machining the other finishing steps. The nozzle has a base with a valve therein, a nozzle body adapted to move relative to the base to open the valve, and a spring to hold the valve closed. A sleeve joins the nozzle body and the base, and a connector on the nozzle body provides an interface connection between the transfer line and the die so that when the connector interfaces with the die, the valve is open.