Among them are "Physical Exercise and Apricot", "Speed Control Technology of Wound-rotor Type Induction Motor", "High Temperature Air Combustion Technology through Gasification of Coal", "Technology for Incrustation Prevention by Electromagnetic Wave" and "Senile Disease and Anti-oxidation Therapy".

"Physical Exercise and Apricot" explains how citric acid extracted from apricot works on human body and helps athletes raise capacity for locomotion and promote recovery from fatigue.

"Speed Control Technology of Wound-rotor Type Induction Motor" shows that the technology ensures the normal operation of machinery and equipment even in unstable frequency condition.

"High Temperature Air Combustion Technology through Gasification of Coal" explains in plain language the introduction result of the technology into various units and, through it, stresses the need of science and technology in putting the national economy on a Juche basis.