Abstract:
PURPOSE: A device for cutting edges of a frame is provided to accurately and stably cut the edges of a frame with various cutting angles at desired cutting angles by varying a fixing position of a cutting strut according to the cutting angle following the size or shape of the frame to be cut and fixing the cutting strut to a work table simply and quickly. CONSTITUTION: A device for cutting edges of a frame(40) comprises a cutting part(20) and a frame support part(30). In the cutting part, a saw tooth-type cutting blade(22) rotates and ascends and descends to cut the frame, in a guide-elongated hole(21) formed in the middle of a work table(10). In the frame support part, plural screw-combining holes(11) are formed in the surface of the work table to fix a rectangle cutting strut(31) by combining-bolts(34). The screw-combining holes form reference hole parts(11a) at positions adjacent to the cutting part at the same intervals and form angle-setting hole parts(11b) outside the reference hole parts. The cutting strut forms bolt holes corresponding to the reference hole parts and the angle-setting hole parts.
Abstract:
PURPOSE: A device for cutting edges of a frame is provided to accurately and stably cut the edges of a frame with various cutting angles at desired cutting angles by varying a fixing position of a cutting strut according to the cutting angle following the size or shape of the frame to be cut and fixing the cutting strut to a work table simply and quickly. CONSTITUTION: A device for cutting edges of a frame(40) comprises a cutting part(20) and a frame support part(30). In the cutting part, a saw tooth-type cutting blade(22) rotates and ascends and descends to cut the frame, in a guide-elongated hole(21) formed in the middle of a work table(10). In the frame support part, plural screw-combining holes(11) are formed in the surface of the work table to fix a rectangle cutting strut(31) by combining-bolts(34). The screw-combining holes form reference hole parts(11a) at positions adjacent to the cutting part at the same intervals and form angle-setting hole parts(11b) outside the reference hole parts. The cutting strut forms bolt holes corresponding to the reference hole parts and the angle-setting hole parts.
Abstract:
본 발명은 본 발명에서 특별히 새로 고안된 장치를 이용하여 대마를 연소시키는 과정에서 발생되는 연기를 흡착 및 포집시키고, 용매추출 및 크로마토그래피법을 수행하여 흡착 및 포집된 물질로부터 대마의 환각작용을 발휘하는 주 성분인 테트라하이드로칸나비놀 및 칸나비디올을 순수하게 분리해내는 신규한 방법에 관한 것이다.
Abstract:
본 발명은 본 발명에서 특별히 새로 고안된 장치를 이용하여 대마를 연소시키는 과정에서 발생되는 연기를 흡착 및 포집시키고, 용매추출 및 크로마토그래피법을 수행하여 흡착 및 포집된 물질로부터 대마의 환각작용을 발휘하는 주성분인 테트라하이드로칸나비놀 및 칸나비디올을 순수하게 분리해내는 신규한 방법에 관한 것이다.