公开(公告)号：US20030121861A1

公开(公告)日：2003-07-03

申请号：US10278007

申请日：2002-10-22

Applicant: Korea Institute of Science and Technology

Inventor： Young-Sang Cho ,  Jae-Ik Kim ,  Jae-Chun Oh ,  Jin-Seong Yoon

IPC: C02F001/48 ,  C02F001/52

CPC classification number: C02F1/5245 ,  C02F2101/10 ,  C02F2101/105 ,  C02F2101/12 ,  C02F2101/163 ,  Y10S210/912

Abstract: A method for removing anions such as nitrate ion, sulfate ion, chloride ion, and phosphate ion existed in underground water, surface water or waste water, comprising adding alumina cement and a calcium compound into the water containing the anion and followed by applying an electric field thereto, thereby to thereby to form a chemical precipitation which is an insoluble complex salt, and a continuous process for removing the anion by continuously performing the above method for removing anions.

Abstract translation: 在地下水，地表水或废水中存在硝酸根离子，硫酸根离子，氯离子，磷酸根离子等阴离子的除去方法，其中，在含有阴离子的水中加入氧化铝水泥和钙化合物， 从而形成作为不溶性络盐的化学沉淀，以及通过连续进行上述除去阴离子的方法除去阴离子的连续方法。

公开(公告)号：US20030099838A1

公开(公告)日：2003-05-29

申请号：US10271318

申请日：2002-10-14

Applicant: Korea Institute of Science and Technology

Inventor： Hyun-Nam Cho ,  Sung Hyun Jung ,  Sang Won Son ,  Jong Bok Kim

IPC: C08G073/24 ,  B32B027/36

CPC classification number: C08G73/10 ,  Y10S428/917 ,  Y10T428/31507 ,  Y10T428/31855

Abstract: A fluorene compound and polymers thereof having a polyphenylene group, and EL element comprising the same, which can be prepared through a Diels-Alder reaction of a compound having one or more cyclopentadienone group and a compound having one or more acetylene group and can be used as a core material for organic and polymeric EL element and/or other optical devices.

Abstract translation: 具有聚亚苯基的芴化合物及其聚合物以及含有该聚合物的EL元件可以通过具有一个或多个环戊二烯酮基团的化合物和具有一个或多个乙炔基的化合物的Diels-Alder反应制备，并且可以使用 作为有机和聚合物EL元件和/或其它光学器件的芯材料。

公开(公告)号：US20030096155A1

公开(公告)日：2003-05-22

申请号：US10096910

申请日：2002-03-14

Applicant: Korea Institute of Science and Technology

Inventor： Seong-Ahn Hong ,  In-Hwan Oh ,  Tae-Hoon Lim ,  Suk-Woo Nam ,  Heung-Yong Ha ,  Sung Pil Yoon ,  Jonghee Han ,  Beom Seok Kang

IPC: H01M004/86 ,  H01M004/90

CPC classification number: H01M4/8885 ,  H01M4/8621 ,  H01M4/8657 ,  H01M2004/8684 ,  H01M2008/147 ,  Y02E60/526

Abstract: The present invention provides an anode for a Molten Carbonate Fuel Cell (MCFC) and a MCFC including the same, particularly an anode for the MCFC coated by a porous ceramic film, when the invention is used, the wettability of the anode to the molten carbonate used as the electrolyte for the MCFC and the amount of impregnated electrolyte will be greatly improved, and thus is very useful in viewpoint that it can prevent any electrolyte loss that is often observed in the long periods of operation of the MCFC, and maintain a high stability of the cell for an extended period of time, compared with the conventional cell. Also, the present invention itself is applicable to an electrode made of Ni-based alloys or metal compounds, which is expected to be competent MCFC materials nowadays, as well as the electrode made of Ni, NinullCr and NinullAl alloy used in the present invention.

Abstract translation: 本发明提供了一种用于熔融碳酸酯燃料电池（MCFC）的阳极和包含该阳极的MCFC，特别是使用多孔陶瓷膜涂覆的MCFC的阳极，当使用本发明时，阳极对熔融碳酸盐的润湿性 用作MCFC的电解质，并且浸渍电解质的量将大大改善，因此在可以防止在MCFC的长时间操作中经常观察到的任何电解质损失的观点上是非常有用的，并且保持高 与常规电池相比，电池的延长时间的稳定性。 而且，本发明本身也适用于Ni-Al合金或金属化合物制成的电极，该材料预计将成为目前适用的MCFC材料，以及由Ni，Ni-Cr和Ni-Al合金制成的电极 本发明。

公开(公告)号：US20030024817A1

公开(公告)日：2003-02-06

申请号：US09906696

申请日：2001-07-18

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Myung-Suk Chun ,  Jae-Jin Kim ,  Sang Yup Lee

IPC: G01N027/26 ,  G01N001/18 ,  G01N031/22 ,  G01N031/16 ,  B32B027/04 ,  A61M001/36 ,  B32B005/18 ,  B32B005/02 ,  A61M001/14

CPC classification number: G01N27/60 ,  B01D61/12 ,  B01D61/22 ,  B01D65/08 ,  B01D65/10 ,  B01D2321/22 ,  Y10T436/25375

Abstract: The present invention relates to an apparatus for monitoring the progress of membrane fouling that occurs on pores as well as on the surface of a membrane by means of variations of zeta potential (null) of a hollow-fiber membrane according to time passage of filtration of a suspension, wherein colloid particles, biopolymers and other inorganic particles are dispersed, and the method thereof. Moreover, the present invention also relates to a method to identify the effect of concentration polarization layer and cake layer which can vary according to the axial position of a hollow-fiber and the developing progress of a membrane fouling by measuring the position-dependent zeta potential of the hollow-fiber membrane.

Abstract translation: 本发明涉及一种用于通过中空纤维膜的ζ电位（ζ）的变化来监测在孔和膜的表面上发生的膜污染进程的装置， 其中分散有胶体颗粒，生物聚合物和其它无机颗粒的悬浮液及其方法。 此外，本发明还涉及一种鉴定浓缩偏振层和滤饼层的效果的方法，其可以根据中空纤维的轴向位置而变化，并且通过测量位置依赖性ζ电位来测量膜污染的发展进展 的中空纤维膜。

公开(公告)号：US20020185196A1

公开(公告)日：2002-12-12

申请号：US10145167

申请日：2002-05-13

Applicant: Korea Institute of Science and Technology

Inventor： Kyung-Ho Shin ,  Woo-Young Lee ,  Young-Joon Park ,  Kyung-Il Lee ,  Jae-Geun Ha

IPC: H01F041/00

CPC classification number: B82Y25/00 ,  B82Y40/00 ,  H01F41/307 ,  H01L43/12 ,  Y10T29/49044

Abstract: A fabrication method of a magnetic tunnel junction includes the steps of: forming a magnetic tunnel junction constructed having a first magnetic layer, a tunnel barrier formed at an upper surface of the first magnetic layer and a second magnetic layer formed at an upper surface of the tunnel barrier; and thermally treating the junction rapidly for 5 seconds null10 minutes at a temperature of 200null600null C. to re-distribute oxygens in the tunnel barrier and make the interface between the tunnel barrier and the magnetic layer to be even. The tunneling magnetoresistance and thermal stability of the magnetic tunnel junction can be improved through the rapid thermal annealing.

Abstract translation: 磁性隧道结的制造方法包括以下步骤：形成具有第一磁性层的磁性隧道结，形成在第一磁性层的上表面的隧道势垒和形成在第一磁性层的上表面的第二磁性层 隧道屏障 并在200〜600℃的温度下快速热处理接头5秒〜10分钟，使隧道势垒中的氧再分配，使隧道势垒与磁性层之间的界面均匀。 通过快速热退火可以提高磁隧道结的隧道磁阻和热稳定性。

公开(公告)号：US20020110648A1

公开(公告)日：2002-08-15

申请号：US10122459

申请日：2002-04-15

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Wook-Seong Lee ,  Young Joon Baik ,  Kwang Yong Eun

IPC: C23C016/00 ,  H01L021/469 ,  H01L021/31

CPC classification number: H01J37/32027 ,  H01J37/32009 ,  H01J37/32541

Abstract: A diamond film depositing apparatus and method are disclosed in which a uniform and large plasma is formed on a substrate having a diameter of larger than 100 mm without using a heated filament cathode, without applying a magnetic field thereto, and without using a ballast resistance. The thusly formed plasma is maintained stably for a long time, so that a diamond thick film having a diameter of larger than 4 inches and a thickness of over hundreds of nullm can be deposited on a flat or curved substrate and also on a Si wafer.

Abstract translation: 公开了一种金刚石膜沉积设备和方法，其中在不使用加热的灯丝阴极的情况下，在直径大于100mm的基板上形成均匀且大的等离子体，而不对其施加磁场，并且不使用耐镇流性。 这样形成的等离子体长时间保持稳定，使得直径大于4英寸，厚度超过数百个的金刚石厚膜可以沉积在平坦或弯曲的基板上以及Si晶片上。

公开(公告)号：US20020107421A1

公开(公告)日：2002-08-08

申请号：US09897899

申请日：2001-07-05

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Byoung Sung Ahn ,  Jung Hwan Song ,  Dong Ju Moon ,  Kun You Park

IPC: C07C017/10

CPC classification number: B01J37/22 ,  B01J21/18 ,  B01J23/44 ,  C07C17/23 ,  C07C19/08

Abstract: The present invention relates to a catalyst for producing 1,1-difluoroethane (HCFC-152a) and producing method thereof. More particularly, it is to provide the catalyst prepared by impregnating palladium on the active carbon pretreated with an aqueous hydrogen fluoride solution and an aqueous hydrogen chloride solution in series and its use in the production of 1,1-difluoroethane (HCFC-142b) by dehydrochlorinating 1,1-difluoro-1-chloroethane at 240-300null C. in the supplying molar ratio of 2-6 (H2/HCFC-142b) with maximizing a selectivity toward the product of HCFC-152a.

Abstract translation: 本发明涉及一种生产1,1-二氟乙烷（HCFC-152a）的催化剂及其制备方法。 更具体地说，提供催化剂，其通过在用氟化氢水溶液和氯化氢水溶液预处理的活性炭上浸渍钯，并将其用于生产1,1-二氟乙烷（HCFC-142b）中的用途 在240-300℃下，以2-6（H 2 / HCFC-142b）的供应摩尔比脱氯化氢，使HCFC-152a产物的选择性最大化。

公开(公告)号：US20010015334A1

公开(公告)日：2001-08-23

申请号：US09749953

申请日：2000-12-29

Applicant: Korea Institute of Science and Technology

Inventor： Young-Soo Kang ,  Hyun-Chae Park ,  Jong-Ok Won ,  Seoung-Uk Hong ,  Tak-Min Kwon

IPC: B01D071/02

CPC classification number: C10G31/11 ,  B01D67/0011 ,  B01D69/142 ,  B01D2323/08 ,  B01D2323/12 ,  B01D2325/26 ,  C07C7/144

Abstract: The present invention relates to a non-volatile facilitated transport separation membrane prepared by using a solid state polymer electrolyte, characterized in that it has good stability and improved permeance and selectivity of alkene-series unsaturated hydrocarbons. According to the present invention, the facilitated transport separation membrane for the separation of alkene-series hydrocarbons is prepared by forming a solid state polymer electrolyte layer consisting of a non-volatile polymer and a transition metal salt capable of selectively and reversibly forming a complex with alkenes to a porous membrane. The facilitated transport separation membrane thus prepared is characterized in that its permeance and selectivity of the alkenes are high, and that the complex formed by a polymer ligand and a metal in the solid state polymer electrolyte maintains its activity as a carrier of alkene-series hydrocarbons is maintained for a long time, even under dry, long-term operation.

Abstract translation: 本发明涉及一种通过使用固态聚合物电解质制备的非挥发性促进输送分离膜，其特征在于其具有良好的稳定性和改善的烯烃系不饱和烃的渗透性和选择性。 根据本发明，通过形成由非挥发性聚合物和过渡金属盐组成的固态聚合物电解质层，能够选择性地和可逆地形成络合物，制备用于分离烯烃系烃的促进输送分离膜 烯烃到多孔膜。 如此制备的便携式分离膜的特征在于其烯烃的渗透性和选择性高，并且由固体聚合物电解质中的聚合物配体和金属形成的络合物保持其作为烯烃系烃的载体的活性 维持了很长时间，即使在干燥，长期运行。

公开(公告)号：US20010014357A1

公开(公告)日：2001-08-16

申请号：US09728917

申请日：2001-02-12

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Song-Hae Bok ,  Tae-Sook Jeong ,  Ki-Hwan Bae ,  Yong-Bok Park ,  Myung-Sook Choi ,  Surk-Sik Moon ,  Yong-Kook Kwon ,  Eun-Sook Lee ,  Byung-Hwa Hyun ,  Yang-Kyu Choi ,  Chul-Ho Lee ,  Jun-Sung Lee ,  Kwang-Hee Son ,  Byoung-Mog Kwon ,  Young-Kook Kim ,  Doil Choi ,  Sung-Uk Kim ,  Ingyu Hwang ,  Jung-Ah Ahn ,  Young-Bae Park ,  Hyo-Soo Kim ,  Seong-Choon Choe

IPC: A61K035/78

CPC classification number: A23L2/56 ,  A23L33/10 ,  A23L33/105 ,  A23V2002/00 ,  A61K31/352 ,  A61K31/7048 ,  A61K36/752 ,  A61K2300/00 ,  A23V2250/2116

Abstract: Methods for inhibiting the activity of acyl CoA-cholesterol-o-acyltransferase, inhibiting the accumulation of macrophage-lipid complex on the arterial endothelium, and preventing or treating hepatic diseases in a mammal comprise administering a citrus peel extract thereto.

Abstract translation: 用于抑制酰基CoA-胆固醇-O-酰基转移酶的活性，抑制巨噬细胞 - 脂质复合物在动脉内皮上的积累以及预防或治疗哺乳动物的肝脏疾病的方法包括向其施用柑橘皮提取物。

公开(公告)号：US20250163223A1

公开(公告)日：2025-05-22

申请号：US19019853

申请日：2025-01-14

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Soo Chang SONG ,  Ki Hyun HONG

IPC: C08G79/025 ,  A61K9/50 ,  A61K38/04 ,  A61K45/06 ,  C08J3/075 ,  C08J3/20 ,  C08J3/24

Abstract: Provided is a hydrogel composition including thermosensitive poly(phosphazene) to which a plurality of hydrophobic amino acids, hydrophilic polymers, and host molecules are substituted; and a physiologically active material linked to a guest molecule, wherein the poly(phosphazene) and the physiologically active material form a conjugate by inclusion of the guest molecule in the host molecule via a host-guest interaction.