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公开(公告)号：KR100783734B1
公开(公告)日：2007-12-11
申请号：KR1020060058386
申请日：2006-06-28
Applicant: 한국교통대학교산학협력단
CPC classification number: C22C1/02 , C22C19/07 , C22C2202/00
Abstract: A method for manufacturing Skutterudite by encapsulated induction melting is provided to minimize deformation of composition caused by a volatilization of components by performing a synthetic process on an encapsulated induction melting furnace. A method for manufacturing Skutterudite by encapsulated induction melting includes the steps of preparing raw material such as short type Co and Sb for composing CoSb6, charging the raw material into an encapsulated induction melting furnace, manufacturing the CoSb6 by melting the raw material in a vacuum atmosphere, and performing a thermal treatment for the solved CoSb6 in the vacuum for inducing homogenization and phase change.
Abstract translation: 提供了通过包封感应熔化制造方钴矿的方法，以通过在包封的感应熔化炉上进行合成方法来最小化由组分挥发引起的组合物的变形。 通过包封感应熔化制造方钴矿的方法包括制备用于构成CoSb6的短型Co和Sb等原料的步骤，将原料装入包封的感应熔炼炉中，通过在真空气氛中熔化原料制造CoSb6 并且在真空中对溶解的CoSb6进行热处理以诱导均匀化和相变。
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公开(公告)号：KR100746647B1
公开(公告)日：2007-08-06
申请号：KR1020060103020
申请日：2006-10-23
Applicant: 한국교통대학교산학협력단
IPC: C04B35/653 , C04B14/34 , C04B14/36
Abstract: A method for producing thermoelectric skutterudites by doping a specific element to CoSb3 and closed induction melting is provided to improve thermoelectric properties. A method for producing thermoelectric skutterudites of CoSb3-yMy composition and includes loading Co, Sb and M as start materials in a quartz tube, followed by hermetical sealing in vacuum (M is Te or Sn); melting the mixture of the tube by high frequency induction power in a closed induction melting furnace; thermally treating the product in vacuum to induce homogenization and change of the phase. Upon loading of the star materials, Sb is loaded in the lower part and Co is loaded in the upper part to prevent segregation caused by specific gravity difference.
Abstract translation: 提供一种通过将特定元素掺杂到CoSb 3并闭合感应熔化来生产热电方钴矿以提高热电性能的方法。 一种制备CoSb3-yMy组合物的热电方钴矿的方法，包括将Co，Sb和M作为起始材料装入石英管中，随后在真空中真空密封（M为Te或Sn）; 在闭式感应熔化炉中通过高频感应功率将管的混合物熔化; 在真空中热处理产物以引起均质化和相变化。 在装载星形材料时，Sb装载在下部，并且Co装载在上部以防止由比重差引起的偏析。
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公开(公告)号：KR1020070002846A
公开(公告)日：2007-01-05
申请号：KR1020050058531
申请日：2005-06-30
Applicant: 한국교통대학교산학협력단
IPC: A61K36/254 , A61K36/484 , A61K36/8969 , A61P37/00
Abstract: An herbal extract composition having anti-cancer activity and immunity-enhancing activity is provided to extract components showing the various immunity-enhancing and anti-cancer activities and having improved safety from medicinal herbs previously used. A method for preparing the herbal extract composition having anti-cancer activity and immunity-enhancing activity comprises the steps of: (A) pulverizing Acanthopanax sessiliflorus SEEM., Glycyrrhiza uralensis FISCH., Polygonatum officinale All, and chicory, and heating the pulverized medicinal herbs in water at 90-110 deg.C for 3-8 minutes to prepare water-soluble residuum; (B) extracting the water-soluble residuum with methanol to prepare methanol-soluble residuum; (C) preparing ethanol-insoluble residuum from the methanol-soluble residuum; (D) dissolving the ethanol-insoluble residuum in water, adsorbing it to anion exchange resin, eluting it with 0-0.1N salt solution, and eluting it with 0.2-0.4N salt solution; and (F) subjecting the eluting composition from step(D) to gel filtration chromatography.
Abstract translation: 提供具有抗癌活性和免疫增强活性的草药提取物组合物，以提取显示出各种免疫增强和抗癌活性的组分，并且从以前使用的药草提高了安全性。 一种制备具有抗癌活性和免疫增强活性的草药提取物组合物的方法，包括以下步骤：（A）粉碎刺五加精油，甘草，金盏花和菊苣，加热粉碎药草 在90-110℃的水中3-8分钟，以制备水溶性残渣; （B）用甲醇萃取水溶性残渣，制备甲醇溶解残渣; （C）从甲醇溶解的残渣中制备不溶于乙醇的残渣; （D）将乙醇不溶残渣溶解在水中，吸附到阴离子交换树脂上，用0-0.1N盐溶液洗脱，用0.2-0.4N盐溶液洗脱; 和（F）将来自步骤（D）的洗脱组合物进行凝胶过滤色谱。
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公开(公告)号：KR100663236B1
公开(公告)日：2007-01-02
申请号：KR1019990034005
申请日：1999-08-17
Applicant: 한국교통대학교산학협력단
IPC: B22D18/04
Abstract: 기존의 재료보다 우수한 물성이나 기계적 성질을 가지는 용탕단조용 합금의 제조방법이 개시되어 있다. 본 발명에 따르면, Al-Fe계 합금 중 Fe조성을 1∼7wt％로 첨가한 합금으로 정하고, 상기 합금을 전기저항로에서 850∼900℃에서 용융처리 하였으며, 용탕중량의 0.2％범위에서 상업용 탈가스처리제로 탈가스처리를 행한 용탕으로 중력주조 및 용탕단조를 하고, 상기 용탕단조는 수직가압식 용탕단조 프레스를 이용하여 Φ5 × 10cm봉상형태의 시편을 제조하고, 이때 상기 용탕의 온도는 750℃로 주입온도를 유지하며, 금형은 200∼250℃로 예열하여 유성계 흑연 이형제로 금형내부와 펀치를 도포하고, 상기 용탕주입후 가압력은 50∼100MPa, 가압시간은 60sec, 가압속도는 20mm/sec로 설정한다.
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Patent Agency Ranking
公开(公告)号：KR1020060128368A
公开(公告)日：2006-12-14
申请号：KR1020050049740
申请日：2005-06-10
Applicant: 한국교통대학교산학협력단
IPC: F25B43/00
Abstract: An apparatus for preventing accumulation and inflow of liquid coolant in an air conditioner is provided to hinder liquid coolant from flowing in a compressor by evaporating corpuscular liquid coolant with a heater and a heated plate. An apparatus for preventing accumulation and inflow of liquid coolant in an air conditioner comprises a compressor compressing the coolant; an accumulator(240) separating liquid coolant before the coolant flows in the compressor; a level sensor(280) installed in the accumulator to sense the water level of the liquid coolant; a valve(250) opened by the signal of the level sensor; a pump(260) changing the liquid coolant flowed by the valve into the high pressure; a spray nozzle(270) atomizing the high pressure liquid coolant passed the pump(260); and a heater(300) and a heated plate(290) evaporating the corpuscular liquid coolant sprayed by the spray nozzle.
Abstract translation: 提供一种用于防止液体冷却剂在空调机中积聚和流入的装置，以通过用加热器和加热板蒸发颗粒状液体冷却剂来阻止液体冷却剂在压缩机中流动。 用于防止液体冷却剂在空气调节器中积聚和流入的装置包括压缩冷却剂的压缩机; 在冷却剂在压缩机中流动之前分离液体冷却剂的蓄能器（240） 安装在蓄能器中以感测液体冷却剂的水位的液位传感器（280）; 由液面传感器的信号打开的阀门（250）; 泵（260）将由阀流入的液体冷却剂改变为高压; 雾化经过泵（260）的高压液体冷却剂的喷嘴（270）; 和加热器（300）和加热板（290）蒸发由喷嘴喷射的红细胞液体冷却剂。
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公开(公告)号：KR1020060128367A
公开(公告)日：2006-12-14
申请号：KR1020050049739
申请日：2005-06-10
Applicant: 한국교통대학교산학협력단
IPC: H02K7/09
Abstract: A non-contact revolving stage is provided to perform the rotation of a rotor and minute perturbation toward a semi-diameter direction of a rotor, by stable floating of the rotor with only magnetic force between a stator and the rotor. In a non-contact revolving stage system, a longitudinal magnetic flux induction motor(120,121,122) comprises a plurality of electromagnets. The electromagnets are arranged along a circumference direction in an equivalent gap. A secondary part comprising a conductor(110) and a yoke(111) is arranged on the bottom of the induction motor. The secondary part is floated and rotated without contacting with the induction motor.
Abstract translation: 提供非接触式转台，通过仅在定子和转子之间的磁力将转子稳定浮动，来实现转子的转动和转子的半直径方向的微小扰动。 在非接触式旋转平台系统中，纵向磁通感应电机（120,121,122）包括多个电磁体。 电磁铁沿着圆周方向以等效的间隙布置。 包括导体（110）和磁轭（111）的次级部件布置在感应电动机的底部。 次级部件浮动并旋转而不与感应电动机接触。
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公开(公告)号：KR1020060127013A
公开(公告)日：2006-12-11
申请号：KR1020067012845
申请日：2003-11-27
Applicant: 한국교통대학교산학협력단
Inventor： 이승환
IPC: H04R31/00 , G10K9/122 , H01L41/083 , B06B1/06
CPC classification number: H04R31/006 , B06B1/06 , G10K9/122 , H01L41/083
Abstract: A piezoelectric micro-speaker and a manufacturing method thereof are provided to improve operational performance of a speaker membrane by installing a package structure on an upper portion of a diaphragm in the speaker. A concavo-convex part is formed by etching an outer part of a silicon substrate. A compressive film is formed on both sides of the silicon substrate. A lower electrode is formed on a center part and an outside of the concavo-convex part on the silicon substrate. A piezoelectric thin film is formed on the lower electrode. A lower insulating layer is formed on an entire surface of the substrate. An upper electrode is formed on the lower insulating layer and the outside of the concavo-convex part which is not overlapped with the lower electrode. An upper insulating layer(116) is formed on the entire surface of the silicon substrate. The silicon substrate is removed from the center part and the concavo-convex part.
Abstract translation: 提供一种压电微型扬声器及其制造方法，以通过在扬声器的隔膜的上部安装封装结构来改善扬声器膜的操作性能。 通过蚀刻硅衬底的外部形成凹凸部。 在硅衬底的两侧形成压缩膜。 在硅基板上的凹凸部的中央部和外侧形成有下部电极。 在下电极上形成压电薄膜。 在基板的整个表面上形成下绝缘层。 在下绝缘层和不与下电极重叠的凹凸部的外侧形成上电极。 在硅衬底的整个表面上形成上绝缘层（116）。 从中心部分和凹凸部分去除硅衬底。
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公开(公告)号：KR1020060109192A
公开(公告)日：2006-10-19
申请号：KR1020050031526
申请日：2005-04-15
Applicant: 한국교통대학교산학협력단 , 주식회사 충주레미콘
IPC: B28C7/14
CPC classification number: B28C7/04 , C04B14/04 , C04B2103/0097
Abstract: A manufacturing method of an elvan stone ready-mixed concrete and ready-mixed concrete produced by the same are provided to repress matters harmful to human body, to increase the emission rate of far infrared rays, and to improve deodorization effect by producing the ready-mixed concrete using the elvan stones. The manufacturing method of elvan stone ready-mixed concrete comprises the steps of: inserting coarse aggregates of 35~55wt.% mixed with natural aggregates, elvan stone aggregates, and recycled aggregates; inserting fine aggregates like sand about 30~40wt.%; inputting cement of 10~15wt.% and flyash of 1~5wt.%; pouring an admixture of 0.03~0.1wt% and water of 5~9wt.%; producing the elvan stone ready-mixed concrete by blending the mixture; and moving the elvan stone ready-mixed concrete to a ready-mixed concrete truck or using the concrete in the site.
Abstract translation: 提供了一种由其制造的埃尔文石混合预混混凝土和预混混凝土的制造方法，以抑制对人体有害的物质，增加远红外线的排放速率，并且通过制备即用型混合物， 混凝土采用埃尔文石头。 埃尔文石混合混凝土的制造方法包括以下步骤：将35〜55重量％的粗骨料与天然骨料，埃尔文石料和再生骨料混合; 插入细砂粒约30〜40wt％; 输入10〜15重量％的水泥和1〜5重量％的飞灰; 浇注0.03〜0.1wt％的混合物和5〜9wt。％的水; 通过混合混合制造出埃尔文石混泥土; 并将埃尔文石混泥土混合物移动到预拌混凝土车辆或使用现场的混凝土。
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公开(公告)号：KR200416526Y1
公开(公告)日：2006-05-16
申请号：KR2020060004417
申请日：2006-02-17
Applicant: 주식회사 클레이맥스 , 한국교통대학교산학협력단
CPC classification number: E02B3/14 , A01G9/025 , E02D17/205 , E02D2600/20
Abstract: 본 고안은 하천 제방이나 유수지등의 유수와 접하는 경사면에 사용되는 친환경 잔디바닥블록에 관한 것으로, 그 목적은 식물이 성장할 수 있는 다수개의 식생공간을 구비하고, 외측면에 형성된 다수개의 암수돌기부에 의해 우수한 결합력을 구비함과 동시에, 결합시공이 용이하여 작업성 및 작업능률을 향상시킬 수 있는 다수개의 식생공간을 구비하는 친환경 잔디바닥블록을 제공하는 것이다.
본 고안은 내부에 밀폐된 식생공간을 구비하는 몸체부와, 상기 몸체부의 외측면을 따라 외측방향으로 돌출형성되는 다수개의 암돌기부와, 상기 암돌기부와 격번으로 몸체부의 외측면을 따라 외측방향으로 돌출형성되는 다수개의 수돌기부와, 상기 암돌기부와 수돌기부 사이에 형성되는 보조 식생공간을 포함하되, 상기 몸체부의 일측면 양측단에는 암돌기부와 수돌기부가 각각 위치하도록 형성되어 있다.
친환경 잔디바닥블록, 식생공간, 결합돌기, 요철돌기, 블록
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