인터넷을 이용한 보안 컨설팅 및 영업대행서비스 방법
    31.
    发明公开
    인터넷을 이용한 보안 컨설팅 및 영업대행서비스 방법 无效
    通过互联网提供安全咨询服务和业务代理服务的方法

    公开(公告)号:KR1020010035281A

    公开(公告)日:2001-05-07

    申请号:KR1020010004734

    申请日:2001-02-01

    Applicant: 정연우

    Inventor: 정연우

    Abstract: PURPOSE: The method for offering a security consulting service and a business agency service via the internet is provided to enable the electronic commerce of the services between businesses or between customers, by allow a user to take an advice about a security system, and connecting the user to a security company. CONSTITUTION: A user accesses a web site, and requests a security service via the web site. A security service company gathers the subscribers of the security service via the web site. The web site executes a security business for the security service company on the internet, and receives the fees for the consultation and agency of the security service. The various products related to the security service may be traded directly between companies or between consumers via the web site.

    Abstract translation: 目的:通过互联网提供安全咨询服务和商业代理服务的方法是通过允许用户就安全系统提出建议,提供企业之间或客户之间的服务的电子商务,并连接 用户到安全公司。 规定:用户访问网站,并通过网站请求安全服务。 安全服务公司通过网站收集安全服务的订户。 该网站在互联网上执行安全服务公司的安全业务,并收取安全服务咨询和代理费用。 与安全服务相关的各种产品可以通过网站直接在公司之间或消费者之间进行交易。

    황토깔개
    32.
    实用新型
    황토깔개 无效
    下载与OCHER

    公开(公告)号:KR2020000021612U

    公开(公告)日:2000-12-26

    申请号:KR2019990009689

    申请日:1999-05-29

    Applicant: 정연우

    Inventor: 정연우

    CPC classification number: A47C27/00 A47G9/062 A61N2005/066

    Abstract: 본고안에의한깔개는황토사를접착제로균일하게부착하여표면에돌출시킴으로써땀이나기름의흡수력을증대하고인체에원적외선을방출하며보온을증대할목적으로, 판형상즉 사각평면형상으로이루어지는직물(2)의위에황토사 (3)를접착물질(4)로부착하고, 상기직물의아래면에완충부재(5)를배치하며, 상기직물(2) 및완충부재(5)의아래면전체를감싸서배열된황토사(3) 중의양측에배치된황토사와이격되는위치에서상기직물(2)과결합하는구조로이루어진다.

    황토사 제조방법
    33.
    发明公开
    황토사 제조방법 失效
    生产黄土砂的工艺

    公开(公告)号:KR1020000075361A

    公开(公告)日:2000-12-15

    申请号:KR1019990020321

    申请日:1999-05-29

    Applicant: 정연우

    Inventor: 정연우

    CPC classification number: B28C7/0007 B28B13/023 C04B33/04 C04B33/32 C04B41/91

    Abstract: PURPOSE: A process for producing loess sand is provided which gives great quantity of far infrared emission, improved beauty effect, and heat insulation property. CONSTITUTION: The process for producing loess sand comprises the steps of: mixing(S10) loess with clay in a volume ratio of 60-70:30-40, the first drying(S20) for 7-30days under the sun and grinding(S30) to a size of 0.2-0.5 micrometer, in turn; separating particles(S40); the second drying(S50) and grinding(S60); agitating(S70) for 3-4days; adding 35-45%(based on volume of mixture) of water(S80); forming(S90); eliminating impurities(S100); polishing(S110) a surface of processed loess sand; the third drying(S120) for 24hrs or more; the first and the second sintering(S130) at 350-400°C for 7hrs and at 600-700°C for 13hrs, respectively.

    Abstract translation: 目的:提供黄土沙生产过程,提供大量远红外发射,改善美容效果和隔热性能。 构成:生产黄土砂的方法包括以下步骤:以60-70:30-40的体积比混合(S10)黄土,第一次干燥(S20),在太阳下研磨7-30天,研磨(S30 )依次为0.2-0.5微米的尺寸; 分离颗粒(S40); 第二干燥(S50)和研磨(S60); 搅拌(S70)3-4天; 添加35-45%(基于混合物的体积)的水(S80); 形成(S90); 消除杂质(S100); 抛光(S110)加工黄土砂表面; 第三次干燥(S120)24小时以上; 第一次和第二次烧结(S130)分别在350-400℃持续7小时和600-700℃13小时。

    35.
    外观设计
    失效

    公开(公告)号:KR3001254130000S

    公开(公告)日:1992-04-13

    申请号:KR3019910006843

    申请日:1991-05-16

    Applicant: 정연우

    Designer: 정연우

    36.
    外观设计
    失效

    公开(公告)号:KR3001143370000S

    公开(公告)日:1991-05-30

    申请号:KR3019900007538

    申请日:1990-05-31

    Applicant: 정연우

    Designer: 정연우

    38.
    外观设计
    有权

    公开(公告)号:KR3009591550000S

    公开(公告)日:2018-06-05

    申请号:KR3020170036930

    申请日:2017-08-09

    Applicant: 정연우

    Designer: 정연우

    40.
    外观设计
    有权

    公开(公告)号:KR3008322290000S

    公开(公告)日:2015-12-30

    申请号:KR3020150030751

    申请日:2015-06-18

    Applicant: 정연우

    Designer: 정연우

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