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公开(公告)号：KR101383387B1
公开(公告)日：2014-04-10
申请号：KR1020120041564
申请日：2012-04-20
Applicant: 전남대학교산학협력단
Abstract: 본 발명은 갯벌 퇴적물의 단면을 조사하기 위해 필요한 시료를 채취하는데 사용하는 시료 채취기에 관한 것으로, 상면중앙의 개폐 가능한 덮개가 형성된 상부 캡, 상기 덮개 중앙에 통공이 형성되고 통공을 중심으로 양단부에 각각 실린더와 제1 손잡이를 연결하는 실린더봉으로 이루어지고 상기 상부캡의 일부에는 제2손잡이가 형성되고 하부에는 하나 이상으로 분할되어 연결되는 시료 채취관으로 이루어져, 부드러운 갯벌 등으로 형성된 특히 시료 채취시, 시료채취관에 인위적인 힘을 가하지 않더라도 시료채취관이 자연스럽게 갯벌 속으로 진입하여 들어갈 수 있도록 시료 채취관 내부를 진공상태로 만들도록 하여 갯벌 퇴적물의 붕괴를 방지하면서 깊은 곳까지 연속적으로 시료를 채취할 수 있도록 한 진공 흡인식 갯벌 퇴적물 채취기를 제공한다.
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公开(公告)号：KR1020120000405A
公开(公告)日：2012-01-02
申请号：KR1020100060756
申请日：2010-06-25
Applicant: 전남대학교산학협력단 , 김재민
Abstract: PURPOSE: A method for producing a large amount of cyanobacteria is provided to improve productivity and to enhance growth and immunity. CONSTITUTION: A method for producing a large amount of cyanobacteria comprises: a step of inoculating germs into a medium and culturing at 3500-5800lux and 30-35°C; a step of isolating cyanobacteria cultures in the medium; and a step of processing the isolated cyanobacteria by drying. The medium is an organic medium using pig stool powder. The isolation is performed using a filter.
Abstract translation: 目的：提供一种生产大量蓝细菌的方法，以提高生产率和增强生长和免疫力。 构成：生产大量蓝细菌的方法包括：将细菌接种到培养基中并在3500-5800lux和30-35℃培养的步骤; 在培养基中分离蓝细菌培养物的步骤; 以及通过干燥处理孤立的蓝细菌的步骤。 培养基是使用粪便粉末的有机培养基。 使用过滤器执行隔离。
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公开(公告)号：KR1020110120072A
公开(公告)日：2011-11-03
申请号：KR1020100039584
申请日：2010-04-28
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: A cable excitation method for a bridge is provided to improve reliability on a test by supplying vibration of large amplitude to a bridge cable. CONSTITUTION: A cable excitation method for a bridge is as follows. A frequency of vibration of normal mode is detected, and the cable for the bridge receives exciting force(200). The exciting force is offered to the cable for the bridge in a normal direction(300). The frequency vibration of normal mode of the cable is tuned(500). The excitation device is established with the driving part and moves about the cable for the bridge in a normal direction(100).
Abstract translation: 目的：提供一种用于桥梁的电缆激励方法，通过向桥式电缆提供大振幅的振动来提高测试的可靠性。 构成：桥梁的电缆激励方法如下。 检测正常模式的振动频率，桥接电缆接收激励力（200）。 在正常方向（300）为桥梁提供激励力。 调整电缆正常模式的频率振动（500）。 激励装置与驱动部分建立，并沿着正常方向（100）绕桥的电缆移动。
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公开(公告)号：KR1020110028091A
公开(公告)日：2011-03-17
申请号：KR1020090086015
申请日：2009-09-11
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: A larva collecting apparatus is provided to enable selective collection of various marine lives at a time by dropping seawater. CONSTITUTION: A larva collecting apparatus comprises a main body(10), a support(20), a Muler gauze unit(30), and an exhaust unit. The main body has an internal space. The support is installed inside the main body and has a mounting unit. The Muler Gauze unit is mounted in the mounting unit. The exhaust unit discharges the inflow water passing through the Muler Gauze units.
Abstract translation: 目的：提供幼虫收集装置，以便通过滴入海水来一次选择性收集各种海洋生物。 构成：幼体收集装置包括主体（10），支撑件（20），Muler纱布单元（30）和排气单元。 主体有一个内部空间。 支撑件安装在主体内部，并具有安装单元。 Muler Gauze单元安装在安装单元中。 排气装置排出通过Muler Gauze装置的流入水。
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公开(公告)号：KR1020110011033A
公开(公告)日：2011-02-08
申请号：KR1020090068468
申请日：2009-07-27
Applicant: 전남대학교산학협력단 , 김재민
Abstract: PURPOSE: A nutrition enhancing agent for marine cultivation is provided to promote the growth of shellfish and fish eating marine microalgae and to enhance the immune function of the shellfish and fish. CONSTITUTION: A nutrition enhancing agent for marine cultivation is produced by the following steps: cultivating microalgae at a density of 10million cell/ml; condensing the cultivated microalgae using a hollow fiber membrane filter to maintain living cells; freezing the condensed microalgae; and microencapsulating the obtained unsaturated fatty acid. The hollow fiber membrane filter includes pores with a size smaller than 0.01micrometers.
Abstract translation: 目的：提供海洋养殖营养促进剂，促进贝类和鱼类养殖海洋微藻的生长，增强贝类和鱼类的免疫功能。 构成：通过以下步骤生产海洋栽培营养增强剂：以1000万个细胞/ ml的密度培养微藻; 使用中空纤维膜过滤器浓缩培养的微藻以维持活细胞; 冷冻浓缩微藻; 并将所得的不饱和脂肪酸微胶囊化。 中空纤维膜过滤器包括尺寸小于0.01微米的孔。
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Patent Agency Ranking
公开(公告)号：KR1020100039709A
公开(公告)日：2010-04-16
申请号：KR1020080098785
申请日：2008-10-08
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: A monitoring method of an underground pipe using optical fiber is provided to use any kind of underground pipe, to have low probability of loss of optical fiber while attaching the optical fiber, and to accurately measure water leakage or deformation of an underground pipe. CONSTITUTION: A monitoring method of an underground pipe using optical fiber comprises the following steps. A first resin(10) is spread on the surface of an underground pipe(P) along the longitudinal direction and dried. Optical fiber(20) is attached on the first resin layer. A second resin(40) is spread on the optical fiber and dried. Temperature and strain are measured by analyzing reflected light from the fixed optical fiber by the first resin and the second resin.
Abstract translation: 目的：提供使用光纤的地下管道的监测方法，使用任何种类的地下管道，在安装光纤时具有低光纤损失概率，并准确地测量地下管道的漏水或变形。 构成：使用光纤的地下管道的监测方法包括以下步骤。 第一树脂（10）沿着纵向在地下管（P）的表面上分散并干燥。 光纤（20）安装在第一树脂层上。 将第二树脂（40）铺展在光纤上并干燥。 通过第一树脂和第二树脂分析来自固定光纤的反射光来测量温度和应变。
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公开(公告)号：KR1020090123348A
公开(公告)日：2009-12-02
申请号：KR1020080049357
申请日：2008-05-27
Applicant: 전남대학교산학협력단 , 한국유지관리 주식회사 , 목포대학교산학협력단
Abstract: PURPOSE: A cable exciter system excited with a single weight is provided to execute the minute excitation by minimizing the component force and relatively simplifying the structure. CONSTITUTION: A cable exciter system(10) excited with a single weight is composed of a housing(20), a fixing unit(30), a guide frame(41), an exciter member(43), and an exciter device(40). The housing is installed in a cable of a cable-stayed bridge or an extradosed bridge. The fixing unit is installed inside the housing to fix the housing to the cable. The guide frame is extended from the one side of the housing. The exciter member is slidably installed along a guide rail(42) installed in the guide frame. The exciter device has a driving unit(50). The driving unit makes the exciter member reciprocate along the guide rail.
Abstract translation: 目的：提供用单个重量激发的电缆激励器系统，通过最小化分量力并相对简化结构来执行分钟激励。 构成：用单个重量激发的电缆激励器系统（10）由壳体（20），固定单元（30），引导框架（41），激励器构件（43）和激励器装置（40）组成 ）。 外壳安装在斜拉桥或引渡桥的电缆中。 固定单元安装在壳体内部，以将壳体固定到电缆。 引导框架从外壳的一侧延伸。 激励器构件沿着安装在引导框架中的导轨（42）可滑动地安装。 励磁装置具有驱动单元（50）。 驱动单元使励磁机构件沿着导轨往复运动。
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公开(公告)号：KR1020090013045A
公开(公告)日：2009-02-04
申请号：KR1020080071371
申请日：2008-07-22
Applicant: 전남대학교산학협력단 , 김재민
Abstract: A nutrition enriched medium for the marine microalgae is provided to reduce the culture period of microalgae and improve the productivity by adding the material useful for growth acceleration and immunologic function reinforcement of the microalgae in the mass culture of the marine microalgae. The nutrition enriched medium for the marine microalgae is prepared by mixing the seawater with the agricultural fertilizer which contains 16.47-24.71 mg of nitrogen and 1.73-2.60 mg of phosphorus based on 1 liter of seawater and cytokinin which promotes the cell division of the marine microalgae.
Abstract translation: 提供海洋微藻营养富集培养基，通过在海洋微藻大规模培养中添加有益于微藻生长加速和免疫功能增强的材料，减少微藻的培养期，提高生产率。 通过将海水与含有16.47-24.71mg氮和1.73-2.60mg磷的农用肥料混合，制成海洋微藻的营养富集培养基，其中1升海水和细胞分裂素促进海洋微藻的细胞分裂 。
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公开(公告)号：KR100806366B1
公开(公告)日：2008-02-27
申请号：KR1020070006035
申请日：2007-01-19
Applicant: 한국유지관리 주식회사 , 전남대학교산학협력단
Abstract: A climbing apparatus for bridge cables is provided to get out of accident risks of a climber and to cut down the cost required by climbing up cables together with a cable vibrator or a measuring machine to the wanted location and vibrating cables or measuring vibration occurring on the cables. A climbing apparatus for bridge cables, which climbs up cables for installing a vibrator to vibrate to cables installed to a bridge or a measuring machine to measure the behavior of the cables, comprises a frame(10) surrounding a roller unit, forming a rectangular parallelepiped shaped space and having three fixed frame members(11,12,13) and one movable frame member(14), a roller unit including a support member(20) installed to the frame to be movable along the diameter direction of a cable(C) and a roller(30) installed to the support member to be rotary and composed of a pair of wheels(31) having magnetism to increase the adhesive strength of wheels and cables and a wheel belt(32) surrounding a pair of the wheels and making direct contact with cables, a rotating device(40) including a first motor(41), a driving pulley(42), a driven pulley(43) and a belt(44) and rotating plural rollers to make the frame climb up the cables, a moving device including a female screw member and a male screw member(52) and coupling the support member and the frame, a cable vibrator including a second motor(61), a load member(62) and a power transmission device(63) and setting up a vibration on the cables, and a wireless measuring machine(70) measuring displacement of the cables with time and transmitting with wireless communications.
Abstract translation: 提供桥式电缆的爬坡装置，以避免登山者的意外风险，并将缆索与电缆振动器或测量机一起爬上所需位置和振动电缆或测量振动电缆所需的成本 电缆。 一种用于桥接电缆的攀爬装置，其上升电缆用于安装振动器以振动到安装到桥或测量机的电缆以测量电缆的行为，包括围绕辊单元的框架（10），形成长方体 具有三个固定框架构件（11,12,13）和一个可移动框架构件（14），滚子单元包括安装到框架上的支撑构件（20），以沿电缆的直径方向（C ）和安装到所述支撑构件上以旋转并由具有磁性的一对轮（31）组成的辊（30），以增加车轮和电缆的粘合强度，以及围绕一对车轮的轮带（32）和 与电缆直接接触，包括第一电动机（41），驱动滑轮（42），从动皮带轮（43）和皮带（44）的旋转装置（40），并且旋转多个辊以使框架爬上 电缆，包括阴螺纹构件和阳螺纹构件的移动装置 （52）并且联接支撑构件和框架，包括第二电动机（61），负载构件（62）和动力传递装置（63）并且在电缆上建立振动的电缆振动器，以及 无线测量机（70）随时间测量电缆的位移，并通过无线通信进行传输。
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公开(公告)号：KR100756056B1
公开(公告)日：2007-09-07
申请号：KR1020060115476
申请日：2006-11-21
Applicant: 전남대학교산학협력단 , 한국과학기술원
CPC classification number: G01L1/246
Abstract: An optical fiber composite wire strand, a manufacturing method thereof, and a strain measuring method are provided to prevent a fiber bragg grating sensor from being damaged by external shock, by disposing the fiber bragg grating sensor in a through-hole of a first steel wire, thereby exactly measuring the strain rate. In an optical fiber composite wire strand(20), a through-hole(211) is formed on at least one of first and second steel wires(21,22) of the wire strand in a longitudinal direction of the steel wire. The first steel wire is positioned in the center. Six strands of the second steel wires are twisted with surrounding the first steel wire. An optical fiber sensor is disposed in the through-hole. In particular, a fiber bragg grating sensor(10) having grating sensing units arranged on an optical fiber at regular intervals is used.
Abstract translation: 提供一种光纤复合线材股线及其制造方法和应变测量方法，以防止光纤布拉格光栅传感器被外部冲击损坏，通过将光纤布拉格光栅传感器设置在第一钢丝线的通孔中 ，从而精确测量应变率。 在光纤复合线束（20）中，在钢丝绳的长度方向上的线束的第一钢丝（21,22）和第二钢丝线（21,22）的至少一方上形成通孔（211）。 第一根钢丝线位于中心。 第二根钢丝的六根股线围绕着第一根钢丝绞合。 光纤传感器设置在通孔中。 特别地，使用具有以规则间隔布置在光纤上的光栅感测单元的光纤布拉格光栅传感器（10）。
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