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    • 3. 发明公开
    • 원 버튼 자동 개폐식 우산.
    • 空值
    • KR1020050028403A
    • 2005-03-23
    • KR1020030064610
    • 2003-09-17
    • 유봉규
    • 유봉규
    • A45B25/12
    • A45B25/143A45B25/12
    • A one-button automatic umbrella is provided to enable the umbrella to be automatically folded as well as unfolded by one-button operation. The one-button automatic umbrella is automatically folded and thereby fixed by making an inserting portion(b) inserted into a covering portion(a), or making the covering portion(a) inserted into the inserting portion(b). When the umbrella is folded, the inserting portion(b) is completely inserted into the covering portion(a), and a middle stretcher is completely inserted and fixed into the inside wall of the covering portion(a). The covering portion(a) and the inserting portion(b) are almost stuck to each other, which makes the one-button automatic operation easier. A user is able to unfold the umbrella by simply shaking the umbrella like turning it left and right.
    • 提供一键自动伞,使伞能够自动折叠,并通过一键操作展开。 一按钮自动伞自动折叠,从而通过将插入部分(b)插入到覆盖部分(a)中或使覆盖部分(a)插入到插入部分(b)中而被固定。 当伞被折叠时,插入部分(b)完全插入到覆盖部分(a)中,并且中间拉伸器完全插入并固定到覆盖部分(a)的内壁中。 覆盖部分(a)和插入部分(b)几乎彼此粘合,这使得一键自动操作更容易。 用户能够通过简单地摇动伞来展开伞,就像左右转动一样。
    • 4. 发明授权
    • 작업용 보호안경
    • WALK保护玻璃
    • KR101403702B1
    • 2014-06-05
    • KR1020130038215
    • 2013-04-08
    • 유봉규
    • 유봉규
    • A61F9/04A61F9/06F16P1/06
    • A61F9/06A41D13/1184A61F9/025A61F9/029F16P1/06
    • The present invention relates to new type of protective glasses for work, capable of preventing the protective glasses from being steamed when a mask and the protective glasses are worn together. According to the present invention, the protective glasses for work makes a glasses frame (10) approach the eyes by reducing the longitudinal length of a nose support (30) when only the protective glasses are worn since a worker can adjust the longitudinal length of the nose support (30), and prevents the inside of a mask body from being steamed by separating the glasses frame (10) from the eyes by reducing the longitudinal length of the nose support (30) when the mask and the protective glasses are worn together.
    • 本发明涉及用于工作的新型防护眼镜,当面罩和保护眼镜佩戴在一起时,能够防止保护眼镜被蒸蒸。 根据本发明,工作用防护眼镜使眼镜框架(10)通过减少只有防护眼镜佩戴时的鼻支撑件(30)的纵向长度接近眼睛,因为工人可以调整眼镜架的纵向长度 鼻子支撑件(30),并且通过在将面罩和保护眼镜佩戴在一起时通过减小鼻部支撑件(30)的纵向长度来将眼镜框架(10)与眼睛分离,来防止面罩主体的内部被蒸发 。
    • 5. 发明公开
    • 단량체 폴리엔마크로리드계열 항생제를 함유한 고체분산체조성물
    • 含聚烯烃单体抗生素的固体喷雾组合物
    • KR1020020062494A
    • 2002-07-26
    • KR1020010003544
    • 2001-01-22
    • 유봉규
    • 유봉규
    • A61K47/30
    • A61K9/19A61K31/365A61K47/34
    • PURPOSE: A solid powder containing polyene Macrolide antibiotics dispersed in the polyethylene oxide is provided. The composition offers the monomer of polyene Macrolide antibiotics which is physically reacted with polyethylene oxide. The method is different from the method of physically and chemically reacting with the lipid while the effect and the cost are greatly improved. The antibiotics when they are in the monomer form, selectively inhibiting the bacteria, are orally dispensable because they do not coagulate like polymers, finding their use in the local treatment for various fungus diseases on skin and cutis due to their penetration of keratin layer. CONSTITUTION: The preparing method of the composition comprises the steps of: dissolving 0.1-20wt.%(based on the total weight) of polyene Macrolide antibiotics and polyethylene oxide with the molecular weight of more than 10,000 in the more than one organic solvents selected from dimethylsulfoxide and dimethylformamide; incubating the above mixture at 25-40deg.C for 5-30minutes; and freeze drying to make the solid powder composition.
    • 目的:提供分散在聚环氧乙烷中的含有多烯大环内酯类抗生素的固体粉末。 该组合物提供与聚环氧乙烷物理反应的多烯大环内酯类抗生素的单体。 该方法与脂质物理化学反应的方法不同,效果和成本大大提高。 当它们为单体形式的抗生素选择性抑制细菌时,由于它们不像聚合物那样凝结,因此在口腔中是可口的,因为它们在局部治疗中由于其角蛋白层的渗透而在皮肤和皮肤上的各种真菌疾病的使用。 组成:组合物的制备方法包括以下步骤:在多于一种选自以下的有机溶剂中溶解0.1-20wt。%(基于总重量)的多烯大环内酯类抗生素和分子量大于10,000的聚环氧乙烷 二甲基亚砜和二甲基甲酰胺; 将上述混合物在25-40℃下孵育5-30分钟; 并冷冻干燥以制成固体粉末组合物。
    • 6. 发明公开
    • 모래선별장치
    • SAND SORTING APPARATUS
    • KR1020140121678A
    • 2014-10-16
    • KR1020130038214
    • 2013-04-08
    • 유봉규
    • 유봉규
    • B03B7/00B03B5/34B01D36/02B01D29/00
    • B03B7/00B01D29/0095B01D36/045B03B5/04
    • 본 발명은 물모래에서 물을 배수하는 배수속도가 향상되어 작업효율을 높일 수 있으며, 내구성이 향상된 새로운 구조의 모래선별장치에 관한 것이다.
      본 발명에 따른 모래선별장치는 1개의 탈수스크린(45,46)을 이용하여 한번에 입자가 큰모래와 작은 모래를 한꺼번에 걸러내는 종래의 모래선별장치와 달리, 1차 탈수스크린(45,46)을 이용하여 입자가 큰 모래를 1차로 걸러내어, 입자가 작은 모래와 물만이 저장탱크(10)의 내부로 공급되도록 하고, 2차 탈수스크린(45,46)을 이용하여 입자가 작은 모래를 탈수한다.
      따라서, 탈수스크린(45,46)을 이용하여 물을 탈수하는 속도를 높일 수 있어서, 생산량을 증대시킬 수 있을 뿐 아니라, 입자가 큰 모래가 상기 펌프(30)를 통과하여, 펌프(30)의 임펠러와 패킹이 손상되어 펌프(30)의 수명이 짧아지는 것을 방지할 수 있는 장점이 있다.
    • 砂分选装置技术领域本发明涉及一种能够通过提高从水砂排出水的排水速度来提高作业效率的砂分选装置,具有耐久性提高的新结构。 根据本发明的砂分选装置与现有的砂分选装置不同,该装置一次使用一个脱水筛(45,46)过滤大颗粒砂和小颗粒砂,并首先使用第一脱水过滤大颗粒砂 (45,46),使得只有小颗粒砂和水被供应到储罐(10)的内部,并且使用第二脱水筛(45,46)使小颗粒砂脱水。 因此,本发明的砂分选装置可以使用脱水筛(45,46)提高脱水速度,从而可以提高输出,并且还可以防止泵(30)的寿命缩短,因为 大颗粒砂通过泵(30),并且泵(30)的叶轮和填料被损坏。