公开(公告)号：US20120107512A1

公开(公告)日：2012-05-03

申请号：US13336041

申请日：2011-12-23

Applicant: Sung-sic HWANG ,  Soo-hwan An ,  Seok-ho Jang ,  Hyung-woo Jun ,  Ho-chan Lee ,  Kwang-il Ju

Inventor： Sung-sic HWANG ,  Soo-hwan An ,  Seok-ho Jang ,  Hyung-woo Jun ,  Ho-chan Lee ,  Kwang-il Ju

IPC: B05D7/24 ,  B05D3/02 ,  C09D1/00

CPC classification number: C04B35/573 ,  C04B37/005 ,  C04B37/006 ,  C04B2235/424 ,  C04B2235/48 ,  C04B2237/083 ,  C04B2237/365 ,  C04B2237/61

Abstract: The invention relates to a binder for binding RBSC (reaction-bonded silicon carbide), which is used to prepare RBSC assembly, wherein it includes a sintered body obtained by sintering a mixed powder of at least one substance selected from the group having Al, Ti, Fe, Mg, Cu and Ge, and silicon, or a powder obtained by milling the sintered body; and with regard to the mixing ratio of the mixed powder, the maximum amount of silicon is an amount rendering the complete melting temperature of phase in phase diagram of the mixed powder to be at most 1400° C., and the minimum amount of silicon is a larger value of either 50 at % or the minimum amount of silicon in silicon+liquid phase zone of the phase diagram, and a method of binding RBSC using the same.

Abstract translation: 本发明涉及用于制备RBSC组合物的用于结合RBSC（反应粘合碳化硅）的粘合剂，其中它包括通过烧结选自Al，Ti的至少一种物质的混合粉末而获得的烧结体 ，Fe，Mg，Cu和Ge，以及硅，或通过研磨烧结体获得的粉末; 关于混合粉末的混合比，硅的最大量是使混合粉末的相的完全熔融温度为1400℃以下的量，硅的最小量为 相图中硅+液相区中的50at％或最小硅的较大值，以及使用其的RBSC的结合方法。

公开(公告)号：US06824712B1

公开(公告)日：2004-11-30

申请号：US10048075

申请日：2002-01-29

Applicant: Seung-gak Yang ,  Jin-bum Park ,  Geun-taek Bae ,  Ho-chan Lee

Inventor： Seung-gak Yang ,  Jin-bum Park ,  Geun-taek Bae ,  Ho-chan Lee

IPC: F21V900

CPC classification number: C07D487/22 ,  C09B47/00

Abstract: A selectively light-absorptive material for a color display, comprising a tetrazaporphyrine derivative having the formula: where R1, R2, R3, R4, R5, R6, R7 and R8 are independently selected from the group consisting of hydrogen; an unsubstituted phenyl group, an alkyl group; an alkoxy group; a nitro group; halogen atoms; a halide; a cyano group; an alkylamino group; an aminoalkyl group; and a phenyl group having a substitutent selected from an alkyl group, an alkoxy group, a nitro group, halogen atoms, a halide, an alkylamino group, an aminoalkyl group and a cyano group, or two neighboring substituents among R1, R2, R3, R4, R5, R6, R7 and R8 are fused and substituted with 1 to 3 aromatic cyclic compounds, and unsubstituted groups among R1, R2, R3, R4, R5, R6, R7 and R8 are independently selected from the group consisting of hydrogen, an alkyl group, an alkoxy group, an allyl group, halogen atoms, a halide, a cyano group and a nitro group. The material also comprises a plastic resin, an organic solvent and/or an infrared ray blocking agent.

Abstract translation: 一种用于彩色显示器的选择性吸光材料，其包含具有下式的四卟吩衍生物：其中R 1，R 2，R 3，R 4，R 5，R 6，R 7和R 8独立地选自氢; 未取代的苯基，烷基; 烷氧基 硝基; 卤原子; 卤化物 氰基; 烷基氨基; 氨基烷基; 和具有选自烷基，烷氧基，硝基，卤原子，卤素，烷基氨基，氨基烷基和氰基的取代基的苯基，或者R1，R2，R3， R 1，R 2，R 3，R 4，R 5，R 6，R 7和R 8中的未取代基独立地选自氢， 烷基，烷氧基，烯丙基，卤素原子，卤素，氰基和硝基。 该材料还包括塑料树脂，有机溶剂和/或红外线阻挡剂。

公开(公告)号：US20100031605A1

公开(公告)日：2010-02-11

申请号：US12445218

申请日：2008-04-25

Applicant: Won-Kee Hong ,  Ho-Chan Lee ,  Jum-Han Kim

Inventor： Won-Kee Hong ,  Ho-Chan Lee ,  Jum-Han Kim

IPC: E04C3/293 ,  E04B1/18

CPC classification number: E04B1/30 ,  E04B5/43 ,  E04C3/293 ,  E04C3/34

Abstract: A composite concrete column comprising: upper and lower concrete column portions extending in the lengthwise direction and having an exposed portion between the upper and lower concrete column portions; an H-beam connected between the upper and lower concrete column portions to be exposed at the exposed portion; and a plurality of reinforcement bars embedded in the upper and lower concrete column portions around the H-beam to extend in the lengthwise direction.

Abstract translation: 一种复合混凝土柱，包括：上下混凝土柱部分，其在长度方向上延伸，并且在上下混凝土柱部分之间具有暴露部分; 连接在上部和下部混凝土柱部分之间以暴露在暴露部分的H型梁; 以及嵌入在所述H型梁周围的上下混凝土柱部分中的沿长度方向延伸的多根钢筋。