Abstract: Proposed are a test device and a manufacturing method of the test device capable of testing a test object that is provided with an electrode which has a size and/or a pitch distance ranging from 1 to 100 micrometers (?m).

Abstract: A method for fabricating a semiconductor device includes forming a stack structure including a horizontal recess over a substrate, forming a blocking layer lining the horizontal recess, forming an interface control layer including a dielectric barrier element and a conductive barrier element over the blocking layer, and forming a conductive layer over the interface control layer to fill the horizontal recess.

Abstract: The present invention relates to a polymer composite material comprising an aramid nanofiber (ANF), and a method for preparing same. More specifically, the present invention relates to an arylene ether-based polymer or arylene ether imide-based polymer composite material which is obtained by mixing an arylene ether-based polymer or an arylene ether imide-based polymer with aramid nanofibers dispersed in a polar aprotic solution or by adding and polymerizing monomers in the dispersion of aramid nanofibers.

Abstract: The present invention relates to an alloy metal horseshoe for a race horse. The objective of the invention is to provide an alloy metal horseshoe for a race horse, which is light in weight, of great expansibility and hardness, with high abrasion resistance, shock absorption and ductility, capable of being slightly modified to suit the form of the horsehoof at the time of fitting, and that can rationalize the manufacturing process with heat treatment omitted. The horseshoe used a metal alloy made by mixing and dissolving Si:0.05-0.10%, Fe:0.05-0.10%(WT), Cu:0.10-0.20%(WT), Mn:0.10-0.20%(WT), Mg:3.00-5.00%(WT), Cr:0.05-0.15%, Zn:0.05-0.10%, and Al:96.6-94.15%(WT) in an electric furnace.