Abstract: A dual position yogurt making device comprising an elongaged casing body, a lid hinged to the body, and a longitudinal partition extending along the longer axis of the body adapted for storage of vessels in different ways depending upon the arrangement of the device, with the vessels containing milk to be coagulated. The casing body has a base at a portion thereof remote from the lid on which a plurality of supports are formed having holes extending completely therethrough in a perpendicular direction to the longitudinal partition. The supports are adapted to support the device on a surface or to hang on tenterhooks.

Abstract: In a programming device for controlling the selective transmission of a signal to selected receivers at preselected times, commutators have their slides moved by remote control to selected commutator bars. A timing device makes connections through the commutator bars, the slide of each commutator making a connection at a different time to each different commutator bar of a given commutator. The connection made by the timing device through a commutator bar energizes a relay, which closes the circuit between the transmitter and the corresponding receiver. Parallel circuits are provided from the circuit to the transmitter to energize the transmitter only when at least one of the receivers is connected to receive. The individual commutators may each be brought to a home position also by remote control. The commutators may be mechanically driven by a motor or may be driven by stepping motors.

Abstract: An electronic circuit for automatically controlling gain and roll-off in wide-band amplifiers for use in tele-distribution systems including a feedback network with a negative temperature coefficient pure ohmic resistance feedback. When automatically controlling roll-off, a second negative temperature coefficient resistance is placed in series with an inductance.