Providing technical information relating to physical vapor deposition coating techniques for metals, plastics, resins, rubbers, ceramics, papers, board papers, unworked or semi-worked glass, polyacetal resins, acrylate resins, cellulose acetate, polycarbonate resins, polyethylene terephthalate resins, nylon resins, polyurethane resins, fluorine resins, cycloolefin resins, natural rubber, fluoro-rubber, acrylic rubber, silicon rubber, urethane rubber, acrylate film, fluorine film, unsaturated polyester, vitreous compounds, silica compounds, aluminide compounds, carbon compounds, nitrogen compounds, inorganic compounds, fiber-reinforced plastics, glass fiber reinforced plastics, carbon-fiber-reinforced plastics, metal matrix composites; providing technical information relating to physical vapor deposition coating techniques for eyeglass lens, optical lenses, ornaments, jewellery, dishware, electronic components, wrapping film, gas barrier film, battery parts, boilers, heating apparatus, humidifiers, optical machines and apparatus, clocks, precision components, cameras, filming equipment, kitchen utensils, toilet utensils, bathroom utensils, electric luminaires, precious metals, metal furniture and fixtures, metal joinery fittings, metal plating parts, ceramics, pottery, solar panels, cocktail shakers, cooking utensils, electronic apparatus, displays for electronic apparatus, structural parts for vehicles, structural parts for automobiles, structural parts for two-wheeled motor vehicles, structural parts for three-wheeled motor vehicles, ships and boats and structural parts thereof, parts for motors and engines, mufflers for vehicles, exhaust pipes for vehicle engines, aerospace parts, parts of machines; metal finishing services for others; applying protective coatings by physical vapor deposition to metals, plastics, resins, rubbers, ceramics, papers, board papers, unworked or semi-worked glass, polyacetal resins, acrylate resins, cellulose acetate, polycarbonate resins, polyethylene terephthalate resins, nylon resins, polyurethane resins, fluorine resins, cycloolefin resins, natural rubber, fluoro-rubber, acrylic rubber, silicon rubber, urethane rubber, acrylate film, fluorine film, unsaturated polyester, vitreous compounds, silica compounds, aluminide compounds, carbon compounds, nitrogen compounds, inorganic compounds, fiber-reinforced plastics, glass fiber reinforced plastics, carbon-fiber-reinforced plastics, metal matrix composites; applying protective coatings by physical vapor deposition to eyeglass lens, optical lenses, ornaments, jewellery, dishware, electronic components, wrapping film, gas barrier film, battery parts, boilers, heating apparatus, humidifiers, optical machines and apparatus, clocks, precision components, cameras, filming equipment, kitchen utensils, toilet utensils, bathroom utensils, electric luminaires, precious metals, metal furniture and fixtures, metal joinery fittings, metal plating parts, ceramics, pottery, solar panels, cocktail shakers, cooking utensils, electronic apparatus, displays for electronic apparatus, structural parts for vehicles, structural parts for automobiles, structural parts for two-wheeled motor vehicles, structural parts for three-wheeled motor vehicles, ships and boats and structural parts thereof, parts for motors and engines, mufflers for vehicles, exhaust pipes for vehicle engines, aerospace parts, parts of machines