Abstract: A polymerization process and reactor utilizes a high power shock producing device for introducing high energy pulses shock waves to a body of constituent monomer molecules for breaking and making bonds. The high energy pulsed shock waves are generated and introduced into a body of the constituent monomerics to break the molecular bonds and create new bonding by a hollow piezoelectric shock tube mounted in an autoclave. A stirrer is operated simultaneously to stir away the new bonding sites and make them available for linkage to another monomer contained in the reactor vessel.

Abstract: A very thin insulator having a dipole structure such as a dielectric material having ferroelectric, pyroelectric and or thermodielectric properties, is used as the insulator insulating an electrode of an electrode pair from a semiconductor body sandwiched between said electrode pair forming a MIS structure. Radiation and solar energy conversion systems based on establishment of an inversion layer by the thermally released bound charges of a polarizable dielectric layer or an electret and irradation of the semiconductor to separate the electron-hole pairs and subsequent collection of mobile carriers. Since there is no metalurgical junction, the generated carriers are not junction limited therefore the generated voltage could be higher than in an ordinary junction solar cell and could also be, an alternating current voltage which can be transformed or rectified.

Abstract: A very thin insulator having a dipole structure such as a dielectric material having ferroelectric properties and, preferably, also having thermodielectric properties, is used as the insulator insulating an electrode of an electrode pair from a semiconductor body sandwiched between said electrode pair. The utilization of the charge storage and transfer ability serves as a large scale memory device. Radiation detection and solar energy conversion systems based on establishment of an inversion layer by the bound charge of thermodielectric layer or an electret and irradiation of the semiconductor to separate the electron-hole pair and subsequent collection of minority carriers. Since there is no physical junction, the voltage is high, and can be an alternating current voltage which can be transformed. In one embodiment the dielectric material exhibiting thermodielectric properties provides the bound charge and is used in a thermal imaging system.

Abstract: There is disclosed an automated flush system which senses the approach and departure of an object or person and produces control signals indicative of said approach and departure, respectively. A discriminator unit receives and decodes the approach and departure signals to produce a flush control signal which controls a flush valve in the flush system as a result of the occurrence of the departure signal following the occurrence of the approach signal.