A viscous substance dispenser is provided with a container containing a viscous substance having a viscosity in the range of 1,000 to 1,000,000 cps. The container is provided with a circular orifice or a polygonal orifice of a diameter in the range of 50 .mu.m to 1 mm in its lower portion. An electrode...http://www.google.de/patents/US6280799?utm_source=gb-gplus-sharePatent US6280799 - Viscous substance discharging method using a viscous substance dispenser and pattern forming method using a viscous substance dispenser
