Abstract: The present invention is an access control system such as a telephone entry system (TES) wherein tenant codes are selectively displayed and therefore, tenant codes that are not selected for display are not listed in a system tenant code directory. Tenants may control who knows that they live in the building and, therefore, control who can get in touch with them. Thus, tenants may avoid having their name displayed on the Access Control System. Tenants still may have a unique number in the index without having their name displayed, keeping their name unlisted.

Abstract: An access control system such as a telephone entry system (TES) capable of seamless communication with a general purpose computer. Entries made in the TES are seamlessly transferred to the general purpose computer and updated in corresponding databases stored therein. Likewise entries made in selected databases within the general purpose computer or in other types of selected files are reflected in the TES, seamlessly, and without requiring manual intervention. Thus, for example, employees may be added or removed from the factory personnel logs in the general purpose computer and, as each is entered or removed, the corresponding entry code in the TES is added or deleted.

Abstract: The present invention is an access control system such as a telephone entry system (TES) wherein tenant codes are selectively displayed and therefore, tenant codes that are not selected for display are not listed in a system tenant code directory. Tenants may control who knows that they live in the building and, therefore, control who can get in touch with them. Thus, tenants may avoid having their name displayed on the Access Control System. Tenants still may have a unique number in the index without having their name displayed, keeping their name unlisted.

Abstract: A method and device are provided to accomplish laser driven pyrolytic, photolytic and photoactivativation process requiring controlled atmosphere without the use of gas tight cells.A method and device are provided to correct clear faults on a photo-lithographic mask by metallic deposition on the mask at standard temperature and pressure. The deposition is formed by the pyrolytic decomposition of an organometallic gas mixture which may include chromium and molybdenum hexacarbonyls, and a buffer gas. The decomposition is done utilizing a laser beam. The device may be incorporated into a system which has other members used to correct opaque faults in the same mask.

Abstract: A reliable, low cost, light weight, CW pumped Nd:YAG laser with optional Q-switching is provided with a rail for the laser optics that isolates the optical axis from movement of the laser head housing. A laser pot is provided with a housing and quickly detachable cover both molded of a resin that is impervious to water, optically opaque, possesses low thermal deformation, high dielectric strength and resistance to damage by light and UV radiation. The pot is formed with a cavity lined by molded reflectors and divided by a septum interposed between the laser rod and lamp. The lamp is removable with the cover and is readily coupled with the lamp sockets designed for accepting variations in lamp manufacturing tolerances. The power supply for the laser resonator is transformerless and parallel triggering is employed for the lamp. The cooling system is provided with a water immersed heat exchanger defined by a coated copper tube that prevents ionic action.

Abstract: A means of probing a biological cell sample with a optical source to determine the characteristics of the cell image by way of measuring parameters from its two dimensional Fourier transform. These techniques lead to a method of measuring discriminating parameters for cell classification.

Abstract: A means of probing a biological cell sample with a optical source to determine the characteristics of the cell image by way of measuring parameters from its two dimensional Fourier transform. These techniques lead to a method of measuring discriminating parameters for cell classification.