公开(公告)号：KR101228441B1

公开(公告)日：2013-01-31

申请号：KR1020120119506

申请日：2012-10-26

Applicant: 서울대학교산학협력단

Inventor： 이전제 ,  여환명 ,  최인규 ,  최준원 ,  임진아 ,  이경호 ,  유문식

IPC: E01F15/00 ,  E01F15/02

Abstract: PURPOSE: A strength reinforcement type wooden guardrail is provided to reduce damage occurrence from an external impact, and easily implement installation and replacement. CONSTITUTION: A strength reinforcement type wooden guardrail includes a wooden post(10), a wooden rail(20), a metal connecting block(30), and a reinforcement beam(40). The wooden post(10) is vertically erected. The wooden rail(20) is horizontally supported and is installed on the wooden rail(20). The wooden rail(20) includes a hollow(21), numbers of first and second fastening bolts(15,16), and bolt holes(25,26). The hollow(21) is formed in a length direction inside the wooden rail(20). The wooden post(10) is fastened with the wooden rail(20) by the numbers of first and second fastening bolts(15,16). The bolt holes(25,26) are penetrated by the numbers of first and second fastening bolts(15,16). The metal connecting block(30) is coupled to the wooden rail(20), and is placed in response to the wooden post(10). The metal connecting block(30) is connected to the wooden post(10) by the numbers of fastening bolts(15). The reinforcement beam(40) is inserted into the hollow(21) of the wooden rail(20).

Abstract translation: 目的：提供强化型木质护栏，以减少外部碰撞造成的损坏，轻松实施安装和更换。 构成：强度增强型木质护栏包括木柱（10），木轨（20），金属连接块（30）和加强梁（40）。 木柱（10）垂直竖立。 木制导轨（20）水平支撑，并安装在木制导轨（20）上。 木制导轨（20）包括一个空心（21），多个第一和第二紧固螺栓（15,16）和螺栓孔（25,26）。 中空（21）在木质导轨（20）内沿长度方向形成。 木柱（10）用第一和第二紧固螺栓（15,16）的数量用木制轨道（20）固定。 螺栓孔（25,26）被第一和第二紧固螺栓（15,16）的数量穿透。 金属连接块（30）联接到木制导轨（20），并且响应于木柱（10）而放置。 金属连接块（30）通过紧固螺栓（15）的数量连接到木柱（10）。 加强梁（40）插入木质导轨（20）的中空部（21）中。

公开(公告)号：KR101181243B1

公开(公告)日：2012-09-10

申请号：KR1020100097720

申请日：2010-10-07

Applicant: 서울대학교산학협력단

Inventor： 이수연 ,  김선홍 ,  홍창영 ,  이전제 ,  최인규

IPC: C12N1/14 ,  C12P1/02 ,  A61K8/99 ,  A61K31/122

Abstract: 본 발명은 알파-피넨(α-pinene)을 기질로 이용하고, 배지를 적용하여, 캄포(camphor) 또는 미르테놀 화합물로의 생물학적 변환 용도의 꽃구름버섯균(Stereum hirsutum), 및 기질로써 알파-피넨, 배지로써 SSC 또는 MEB 배지, 균주로써 꽃구름버섯균(Stereum hirsutum)을 이용하여 호기 배양하여 캄포 또는 미르테놀 화합물을 포함한 생물학적 변환 산물을 제조하는 방법, 및 이에 의해 제조되는, 캄포 또는 미르테놀을 포함하는 화장품 또는 의약품 원료조성물에 관한 것이다.

公开(公告)号：KR1020110013027A

公开(公告)日：2011-02-09

申请号：KR1020090070984

申请日：2009-07-31

Applicant: 서울대학교산학협력단

Inventor： 이전제 ,  오정권

IPC: G01N23/04 ,  G06T7/00 ,  G01N33/46

CPC classification number: G01N23/04 ,  G01N33/46 ,  G01N2223/1016 ,  G01N2223/619 ,  G01N2223/646 ,  G06T7/0004 ,  G06T2207/30161

Abstract: PURPOSE: A method of predicting the rigidity of mixed kinds of timber using radiation is provided to enable the rigidity of all kinds of timber to be predicted since the rigidity of the timber is predicted through a deformed cross section, which includes the converted density of knot and the density of a good part. CONSTITUTION: A method of predicting the rigidity of mixed kinds of timber using radiation is as follows. Pictures are taken of the timber and the knot of the timber is detected(S210). The timber is divided into pixels and each knot picture is divided through the evaluation on the pixel connectivity of the knot(S220). A representative cross section is selected every divided knot(S230). The decrease ratio of the cross section every pixel of the timber, which includes the representative cross section of each knot, is calculated by considering neighboring knots(S240). The decrease ratio of the cross section of the timber, including the representative cross section, is converted into density(S250).

Abstract translation: 目的：提供一种使用辐射预测混合木材的刚性的方法，以便预测各种木材的刚度，因为木材的刚度通过变形的横截面预测，包括转换的结密度 和密度很好的部分。 构成：使用辐射预测混合木材的刚性的方法如下。 拍摄木材的照片，检测到木材的结（S210）。 木材被划分为像素，并且通过对结的像素连通性的评估来划分每个结图像（S220）。 每个分节点选择一个代表性的横截面（S230）。 通过考虑相邻节点计算包括每个结的代表性横截面的木材每个像素的横截面的减小比率（S240）。 包括代表性横截面在内的木材横截面的减少率转化为密度（S250）。

公开(公告)号：KR1020100042098A

公开(公告)日：2010-04-23

申请号：KR1020080101236

申请日：2008-10-15

Applicant: 서울대학교산학협력단

Inventor： 여환명 ,  엄창득 ,  윤경진 ,  박준호 ,  오정권 ,  최인규 ,  곽기섭 ,  김호용 ,  이전제

IPC: B27K5/02 ,  B27K5/04 ,  B27K5/00

CPC classification number: B27K5/02 ,  B27K3/0214 ,  B27K5/001 ,  B27K5/0075

Abstract: PURPOSE: A cedar wood discoloration controlling method is provided to improve the timber weather ability of cedar wood by transferring terpenes, lignans and flavonoids to a splint wood. CONSTITUTION: A cedar wood discoloration controlling method comprises a step of thermal processing or light processing the surface of cedar wood including a black core to reduce the color difference of the cedar wood. The thermal processing is selected from a heat-drying, a vacuum drying, and a hot water treatment. The light processing is a UV processing. The hot water treatment is processed under the condition of the temperature less than 100 deg C.

Abstract translation: 目的：提供雪松木变色控制方法，通过将萜烯，木脂素和类黄酮转移到夹板木中，提高雪松木的耐候性。 构成：雪松木变色控制方法包括热处理或轻轻处理包括黑芯的雪松木表面的步骤，以减少雪松木的色差。 热处理选自加热干燥，真空干燥和热水处理。 光处理是UV处理。 热水处理在温度低于100℃的条件下进行处理