Automatic electronic parts mounting machines for automatically mounting electronic parts such as IC chips on printed circuit boards; automatic electronic parts insertion machines for putting electronic parts in printed circuit boards; power-operated dispensers for lubricants, adhesives and metallic paste including solder paste and silver paste, said dispensers being machine parts of machines used in manufacturing printed boards; soldering machines for printed boards; semiconductor manufacturing machines; plasma surface treatment apparatus for use in manufacturing semiconductor substrates; plasma cleaning apparatus for use in manufacturing semiconductor substrates; surface adhesion improving treatment machines using plasma for semiconductor substrates, metal, glass, rubber, synthetic resin, semiconductor electronic parts, eyeglass lenses, optical instrument parts, automobile parts, cutting tools and solar cells; hydrophilic nature improving treatment machines using plasma for semiconductor substrates, metal, glass, rubber, synthetic resin, semiconductor electronic parts, eyeglass lenses, optical instrument parts, automobile parts, cutting tools and solar cells; plasma cleaning machines for semiconductor substrates, metal, glass, rubber, synthetic resin, semiconductor electronic parts, eyeglass lenses, optical instrument parts, automobile parts, cutting tools and solar cells; oxide film removing machines using plasma for semiconductor substrates, metal, semiconductor electronic parts and metallic automobile parts; plasma etching machines for semiconductor materials; residue removing machines using plasma for use in semiconductor substrate manufacturing process; metallic surface hardening treatment machines using plasma for improving abrasion resistance of cutting tools; surface finishing treatment machines using plasma for easier forming of prosthesis coating over the ceramic material surfaces of junctions of artificial bones or joints during their manufacturing process; automated motor assembling equipment, namely, machines to assemble motors; automated assembling equipment for electronic apparatus, namely, mobile phones, smart phones, computers, digital cameras, namely, automated assembling equipment for electronic apparatus, namely, machines for the assembly of electronic apparatus in the nature of mobile phones, smart phones, computers and digital cameras; automated assembly machinery for fuel cells and solar cells; industrial robots