-
-
-
公开(公告)号:KR1020040016550A
公开(公告)日:2004-02-25
申请号:KR1020020048772
申请日:2002-08-19
Applicant: 박재학
Inventor: 박재학
Abstract: PURPOSE: Provided is a connecting bar for accessory cup-stones which extends the length of the accessory and enables individual movement of the cup-stones according to the wearer's movement. CONSTITUTION: The connecting bar for accessory cup-stones comprises several protruding parts(11,12,13,14,15,16) at both top and bottom end of the connecting bar(10) to hang the square cup-stones(110,110a,110b) having gem(120) on the top and insertion grooves at both ends to which the cup-stones are fixed.
Abstract translation: 目的:提供附件杯石的连接条,其延伸了附件的长度,并且可以根据佩戴者的运动单独移动杯石。 构成:附件杯石的连接杆包括在连接杆(10)的顶端和底端的几个突出部分(11,12,13,14,15,16),以悬挂方形杯状石头(110,110a ,110b),在顶部具有宝石(120),并且在两端固定有杯石。
-
公开(公告)号:KR2019980010607U
公开(公告)日:1998-05-15
申请号:KR2019960024043
申请日:1996-08-09
Applicant: 박재학
Inventor: 박재학
IPC: A47B87/00
CPC classification number: A47B67/00 , A47B95/00 , A47B96/20 , E05B1/0015
Abstract: 본고안은교실에설치하는학생용사물함에관한것으로, 견고성을보장하기위하여합성수지성형품에각각직선의보강리브를형성하고, 특히전면도아는완만한만곡부를형성한요철부를만들고이면에는동심원의보강재를부착한다. 내부의환기를위하여정면및 후면에는통기구를수개설치하고사물함내부에는격자형선반을부착한다. 안전성을고려하여각 모서리를완만하게굴절하고정면의손잡이는정문내부의요홈에은닉시킨다.
Abstract translation: 纸提案涉及一种学生的更衣室安装在教室里,为了确保鲁棒性和,尤其是,形成平缓的弯曲部主视图形成合成树脂模塑制品的各自直加强肋知道使汉Yocheol部背面附着到同心圆的增强材料。 一些安装前部和后部通风口格子和连接货架里面的储物柜内部通气。 考虑到安全性屈光轻轻地放在每个角和前把手从而隐藏在前门凹槽内。
-
公开(公告)号:KR1019910002530B1
公开(公告)日:1991-04-23
申请号:KR1019870007528
申请日:1987-07-13
Inventor: 박재학
Abstract: The refractory, insulating and fire-resistant material is prepared (a) adding 3-10 wt.% melamine resin, 18-30 wt.% silicic acid, 1-5 wt.% diatomite and 0.3-2 wt.% magnesium carbonate into 15-20 wt.% limewater, (b) mixing the first mixt. at the speed of 60 rpm, (c) adding the second mixt. of 0.5-2.0 wt.% calcium carbonate, 0.3 wt.% or less silica gel, 0.1 wt.% or less sodium carbonate, hydroquinone and ammonium diphosphate to the first mixt. (d) mixing the third mixt. of 0.1 wt.% or less naphthenate, 0.5 wt.% or less borax and 1 wt.% or less boric acid, with the second mixt., and (e) mixing the fourth mixt. of 30-40 wt.% casting sand or loess, 8-15 wt.% asbestos with the third mixt.
Abstract translation: 制备耐火材料,绝缘和耐火材料(a)将3-10重量%的三聚氰胺树脂,18-30重量%的硅酸,1-5重量%的硅藻土和0.3-2重量%的碳酸镁加入到 15-20重量%的石灰水,(b)混合第一混合物。 以60rpm的速度,(c)添加第二混合物。 0.5-2.0重量%的碳酸钙,0.3重量%或更少的硅胶,0.1重量%或更少的碳酸钠,氢醌和二磷酸铵添加到第一混合物中。 (d)混合第三混合物。 0.1重量%或更少的环烷酸盐,0.5重量%或更少的硼砂和1重量%或更少的硼酸与第二混合物,和(e)混合第四混合物。 30-40重量%的铸砂或黄土,8-15重量%的石棉与第三个混合物。
-
-
-
-