Abstract: A drip-filter extraction apparatus comprises a container, a flow rate controller and an extraction device. The container receives a liquid therein. The flow rate controller controls the liquid in the container flowing out at a constant flow rate. The extraction device collects the liquid and mixes it with extraction material to form a mixed liquid, and then the extraction device filters and collects the mixed liquid.

Abstract: A method of fabricating a stacked dielectric layer for suppressing electrostatic charge buildup. First, a substrate having metal layers thereon is provided, with a plurality of gaps formed therebetween. Next, a dielectric layer is formed by simultaneous deposition and ion-bombardment, such that the dielectric layer covers the bottom dielectric liner and fills the gaps. Finally, a top dielectric liner is formed on the dielectric layer by deposition without ion-bombardment. Furthermore, the present invention provides another method to fabricate a stacked dielectric layer by performing a plasma treatment on the dielectric layer to suppress electrostatic charge buildup. As a result, the above-mentioned methods can efficiently avoid metal extrusion issues.

Abstract: A method of fabricating a stacked dielectric layer for suppressing electrostatic charge buildup. First, a substrate having metal layers thereon is provided, with a plurality of gaps formed therebetween. Next, a dielectric layer is formed by simultaneous deposition and ion-bombardment, such that the dielectric layer covers the bottom dielectric liner and fills the gaps. Finally, a top dielectric liner is formed on the dielectric layer by deposition without ion-bombardment. Furthermore, the present invention provides another method to fabricate a stacked dielectric layer by performing a plasma treatment on the dielectric layer to suppress electrostatic charge buildup. As a result, the above-mentioned methods can efficiently avoid metal extrusion issues.