Abstract: A continuous dry coating method and an apparatus therefor which are capable of removing cut chips and burrs from and smoothing inner walls of small-diameter holes in a substrate material and, then, successively performing a cold coating on these small holes in a short period of time. The continuous dry process coating method comprises the steps of: arranging electrodes on opposite sides of a substrate material; performing a plasma discharge to surface-treat small holes made in the substrate material; and then performing an electron cyclotron resonance plasma (ECR plasma) coating on the surfaces of these holes.

Abstract: A plasma process utilizing an electron cyclotron resonance (ECR) phenomenon caused by generating a magnetic field either parallel or perpendicular to, or both parallel and perpendicular to, a microwave propagation direction, characterized in that an ion beam is made to converge by applying a pulse voltage to a rotating magnetic field, a pulse voltage is applied to deflection plates, and an accelerating pulse voltage is further applied to a plasma.

Abstract: Frozen foodstuffs are defrosted under an atmospheric pressure between about 2 atm. and 5 atm. using a liquid or gaseous environment at a defrosting temperature, thereby retaining the cellular structure, texture and appearance of the foodstuffs during defrosting. When the liquid is water, the foodstuffs may be maintained under pressure by immersing them to a depth in excess of 10m, while the medium is preferably a non-oxidizing gas or a gas capable of excluding atmospheric oxygen, preferably carbon dioxide, nitrogen, helium or argon. The defrosting temperature is preferably provided by internal heating of the foodstuffs, e.g. by high frequency dielectric heating, inductive heating or resistive heating.