公开(公告)号：US20030066746A1

公开(公告)日：2003-04-10

申请号：US10189819

申请日：2002-07-03

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seok-Keun Koh ,  Hyung Jin Jung ,  Won Kook Choi ,  Byung Ha Kang ,  Ki Hwan Kim ,  Sam Chul Ha ,  Cheol Hwan Kim ,  Sung-Chang Choi

IPC: H05F003/00 ,  B32B015/08 ,  B32B027/00

CPC classification number: B05D1/62 ,  C23C16/30 ,  C23C16/50 ,  C23C16/503 ,  C23C16/515 ,  C23C16/56 ,  F25B47/003 ,  F28F13/18 ,  Y10T428/31692

Abstract: According to the present invention, there is provided a plasma polymerization surface modification of a metal for enhancing its applicability for use in refrigerating and air conditioning such as in constructing heat exchanges, by using a DC discharge plasma, comprising the steps of: (a) positioning an anode electrode which is substantially of metal to be surface-modified and a cathode electrode in a chamber, (b) maintaining a pressure in the chamber at a predetermined vacuum level, (c) blowing a reaction gas composed of an unsaturated aliphatic hydrocarbon monomer gas or fluorine-containing monomer and silicon containing monomer gas at a predetermined pressure and a non-polymerizable gas at a predetermined pressure into the chamber, and (d) applying a voltage to the electrodes in order to obtain a DC discharge, whereby to obtain a plasma consisting of positive and negative ions and radicals generated from the unsaturated aliphatic hydrocarbon monomer gas and the non-polymerizable gas, and then forming a polymer with hydrophilicity or hydrophobicity on the surface of the anode electrode by plasma deposition, and there is also provided a plasma polymerization surface modification of a metal for enhancing its applicability for use in refrigerating and air conditioning such as in constructing heat exchanges, by using an RF plasma.

公开(公告)号：US20030002428A1

公开(公告)日：2003-01-02

申请号：US10186016

申请日：2002-06-28

Applicant: Korea Institute of Science and Technology

Inventor： Byung-ki Cheong ,  Soon-Gwang Kim ,  Won-Mok Kim ,  Moonkyo Chung ,  Taek-Sung Lee ,  Sung-Jin Park ,  Sung-Hun Lee ,  Sung-Hun Cho

IPC: G11B007/24

CPC classification number: G11B7/246 ,  G11B7/24 ,  G11B7/243 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316

Abstract: The present invention provides an optical recording medium in which the spot size of incident laser beam, focused on the medium by a far-field optic system characterized by null and NA, is further reduced and maintained below the diffraction-limited size by means of material characteristics of the medium while reproducing from and recording on the information layer of the recording medium, thus making it possible to record and reproduce a high density of information exceeding the resolution limit of the optic system. A high density optical recording medium according to the present invention adopts a combination of two different super-resolution layers of mutually complementary optical characteristics with increasing light power. The combination of two super-resolution layers is made in either of two different types: for one type, each of the two super-resolution layers, having a respective threshold light intensity (or temperature) for the onset of change in optical transmittance, produces an increasing spot size of the transmitted beam with increasing light power once a respective threshold light intensity (or temperature) is exceeded, and for the other type, one layer produces an increasing spot size of the transmitted beam with increasing light power whereas the other layer exhibits a reverse trend.

Abstract translation: 本发明提供了一种光记录介质，其中通过由羔羊和NA特征的远场光学系统聚焦在介质上的入射激光束的光斑尺寸进一步减小并通过材料保持在衍射受限尺寸以下 在从记录介质的信息层再现和记录介质的同时，能够记录和再现超过光学系统的分辨率极限的高密度信息。 根据本发明的高密度光学记录介质采用具有增加的光功率的互补光学特性的两个不同的超分辨率层的组合。 两个超分辨率层的组合以两种不同类型中的任一种制成：对于一种类型，两个超分辨率层中的每一个具有用于光透射率变化开始的相应的阈值光强度（或温度），产生 一旦超过相应的阈值光强度（或温度），一旦增加了光功率，透射光束的斑点尺寸就会增加，而另一种类型，一层产生随着光功率增加的透射光束的增加光点尺寸，而另一层 呈现逆向趋势。

公开(公告)号：US20020189931A1

公开(公告)日：2002-12-19

申请号：US10189970

申请日：2002-07-03

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seok-Keun Koh ,  Hyung Jin Jung ,  Won Kook Choi ,  Byung Ha Kang ,  Ki Hwan Kim ,  Sam Chul Ha ,  Cheol Hwan Kim ,  Sung-Chang Choi

IPC: C07C001/00

CPC classification number: B05D1/62 ,  C23C16/30 ,  C23C16/50 ,  C23C16/503 ,  C23C16/515 ,  C23C16/56 ,  F25B47/003 ,  F28F13/18 ,  Y10T428/31692

Abstract: According to the present invention, there is provided a plasma polymerization surface modification of a metal for enhancing its applicability for use in refrigerating and air conditioning such as in constructing heat exchanges, by using a DC discharge plasma, comprising the steps of: (a) positioning an anode electrode which is substantially of metal to be surface-modified and a cathode electrode in a chamber, (b) maintaining a pressure in the chamber at a predetermined vacuum level, (c) blowing a reaction gas composed of an unsaturated aliphatic hydrocarbon monomer gas or fluorine-containing monomer and silicon containing monomer gas at a predetermined pressure and a non-polymerizable gas at a predetermined pressure into the chamber, and (d) applying a voltage to the electrodes in order to obtain a DC discharge, whereby to obtain a plasma consisting of positive and negative ions and radicals generated from the unsaturated aliphatic hydrocarbon monomer gas and the non-polymerizable gas, and then forming a polymer with hydrophilicity or hydrophobicity on the surface of the anode electrode by plasma deposition, and there is also provided a plasma polymerization surface modification of a metal for enhancing its applicability for use in refrigerating and air conditioning such as in constructing heat exchanges, by using an RF plasma.

Abstract translation: 根据本发明，通过使用DC放电等离子体，提供了一种金属的等离子体聚合表面改性，用于增强其在制冷和空调中的应用，例如构建热交换，其包括以下步骤：（a） 将基本上要被表面改性的金属的阳极电极和阴极电极放置在室中，（b）将室内的压力保持在预定的真空度，（c）吹送由不饱和脂族烃组成的反应气体 单体气体或含氟单体和预定压力的含硅单体气体和以预定压力进入室的非可聚合气体，以及（d）向电极施加电压以获得DC放电，从而 获得由不饱和脂肪烃单体气体和不可聚合气体产生的正离子和负离子和自由基组成的等离子体， 然后通过等离子体沉积在阳极电极的表面上形成具有亲水性或疏水性的聚合物，并且还提供金属的等离子体聚合表面改性以增强其用于制冷和空调的适用性，例如构建热交换 ，通过使用RF等离子体。

公开(公告)号：US20020182364A1

公开(公告)日：2002-12-05

申请号：US10138232

申请日：2002-05-01

Applicant: Korea Institute of Science and Technology

Inventor： Byung-ki Cheong ,  Soon-Gwang Kim ,  Won-Mok Kim ,  Taek-Sung Lee ,  Sung-Jin Park ,  Tae-Yon Lee ,  Ki-Bum Kim

IPC: B32B003/02

CPC classification number: G11B7/2433 ,  G11B7/2531 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316 ,  Y10T428/21

Abstract: Disclosed in this invention is a phase change optical recording material for a rewritable recording medium with a high speed crystallization and excellent erasibility, which comprises a composition having the formula of:(AaBbCc)x(GeaSbbTec)1nullxwherein, A is an element selected from the elements belonging to the IVB group in the periodic table; B is an element selected from the elements belonging to the VB group in the periodic table; C is an element selected from the elements belonging to the VIB group in the periodic table; a, b and c are atomic ratios; x is a mole fraction in the range of 0 to 1; and at least one of A, B and C has a higher atomic number and thus a smaller diatomic bond strength than that of the corresponding element in the GeSbTe part.

Abstract translation: 本发明公开了一种用于具有高速结晶和优异的可擦除性的可重写记录介质的相变光学记录材料，其包括具有以下结构式的组合物：＆lt;段落lvl =“0”>（in-line-formula）（ AaBbCc）x（GeaSbbTec）1-x 其中，A是选自元素周期表中IVB族元素的元素; B是从属于周期表中的VB组的元素中选择的元素; C是从属于周期表中的VIB基的元素中选出的元素; a，b和c是原子比; x是0至1范围内的摩尔分数; 并且A，B和C中的至少一个具有比GeSbTe部分中的相应元素更高的原子数，因此具有更小的双原子键强度。

公开(公告)号：US20020091469A1

公开(公告)日：2002-07-11

申请号：US09996915

申请日：2001-11-30

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Young Jo Cho ,  Sung On Lee ,  Bum Jae You ,  Sang Rok Oh

IPC: G06F007/00

CPC classification number: H02P7/2805

Abstract: The present invention relates to a flexible and compact motor control module based on the Controller Area Network (CAN) communication network. More specifically, the present invention relates to a motor control module which is based on the ISO11898 standard Controller Area Network (CAN), recognized for its suitability in the communication of intelligent sensors and actuators, and also capable of obtaining the location, speed and torque control commands of a motor and executing digital control functions irrespective of motor's type and power consumption, transmitting feedback data.

Abstract translation: 本发明涉及一种基于控制器局域网（CAN）通信网络的灵活紧凑的电机控制模块。 更具体地，本发明涉及一种基于ISO11898标准控制器局域网（CAN）的电动机控制模块，其被认为是智能传感器和致动器的通信中的适用性，并且还能够获得位置，速度和扭矩 控制电机的命令，执行数字控制功能，无论电机的类型和功耗如何，都能传输反馈数据。

公开(公告)号：US20020087638A1

公开(公告)日：2002-07-04

申请号：US10029292

申请日：2001-12-28

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jae Seong Rhee ,  Kang Pyung Lee ,  Young Jun Kim

IPC: G06F015/16

CPC classification number: H04L12/1822

Abstract: A method and an apparatus for constructing and operating a cyber-conference in cyberspace are disclosed. The method comprises the steps of: accessing a cyber-conference operating web site provided on cyberspace; applying for registration to a cyber-conference operation server; approving the registration based on data stored on a database; and creating a cyber-conference in the cyberspace. The apparatus, which is connected to a user client and a conference client through a communication network, comprises a storage unit for storing a program, embodied on a computer-readable medium, capable of constructing and operating the cyber-conference; a database storing data related to the cyber-conference; and a server connected to the storage unit and the database.

Abstract translation: 公开了一种在网络空间中构建和运行网络会议的方法和装置。 该方法包括以下步骤：访问网络空间提供的网络会议操作网站; 向网络会议运营服务器申请注册; 根据存储在数据库中的数据来批准注册; 并在网络空间中创建一个网络会议。 通过通信网络连接到用户客户端和会议客户端的设备包括：存储单元，用于存储能够构建和操作网络会议的体现在计算机可读介质上的程序; 存储与网络会议有关的数据的数据库; 以及连接到存储单元和数据库的服务器。

公开(公告)号：US20020086970A1

公开(公告)日：2002-07-04

申请号：US09883975

申请日：2001-06-19

Applicant: S-OIL CORPORATION AND KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyun Nam Cho ,  Sang Ho Bae ,  II Seok Choi

IPC: C08G063/78

CPC classification number: C08G63/189 ,  C08G63/826 ,  C08G63/85 ,  Y10T428/2982

Abstract: This invention is related to a process for preparing polyester polymers using a composite catalyst comprises the steps of 1) esterifying naphthalene dicarboxylic acid or a dicarboxylic acids containing NDCA or ester derivatives thereof, with ethylene glycol or glycols containing ethylene glycol or derivatives thereof to produce esterified compounds or its low molecular weight polymers; and then 2) continuously polycondensing the obtained esterification product to produce polyester polymers; and wherein the process includes using a composite polymerization catalyst which was prepared by reacting titanium compounds and cobalt compounds in the solution containing at least one alcohol. The process yields high quality polyester polymers having a good color and excellent physical properties. The process can considerably reduce both the esterification time and the polycondensation time.

Abstract translation: 本发明涉及一种使用复合催化剂制备聚酯聚合物的方法，包括以下步骤：将萘二羧酸或含有NDCA或其酯衍生物的二羧酸与含有乙二醇或其衍生物的乙二醇或二醇酯化以产生酯化的 化合物或其低分子量聚合物; 然后2）连续缩聚得到的酯化产物以制备聚酯聚合物; 并且其中所述方法包括使用通过使钛化合物和钴化合物在含有至少一种醇的溶液中反应而制备的复合聚合催化剂。 该方法产生具有良好颜色和优异物理性能的高品质聚酯聚合物。 该方法可以显着降低酯化时间和缩聚时间。

公开(公告)号：US20020086483A1

公开(公告)日：2002-07-04

申请号：US10026879

申请日：2001-12-27

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Eun Kyu Kim ,  Young Ju Park ,  Tae Whan Kim ,  Seung Oun Kang ,  Dong Chul Choo ,  Jae Hwan Shim

IPC: H01L021/336

CPC classification number: B82Y10/00 ,  H01L29/66439 ,  H01L29/7613 ,  H01L49/006

Abstract: Disclosed is a method for fabricating a single electron tunneling transistor. In the above method, an insulating layer and a conductive layer are orderly formed on a substrate. The conductive layer is patterned such that the insulating layer is exposed, to form a T-shaped conductive pattern of which a first portion arranged in a vertical direction is connected to a middle portion of a second portion arranged in a horizontal direction. A focused-ion beam is irradiated onto the connected middle portion of the T-shaped conductive pattern such that the second portion is cut at a middle portion thereof and the first portion is separated from the first portion, to form nano-crystal regions respectively at a first cut portion of the first pattern and a second cut portion of the second pattern using an irradiation effect of the focused-ion beam. A first nano-crystal region positioned at the first cut portion of the first pattern becomes a single electron tunnel junction and a second nano-crystal region positioned at the second cut portion of the second pattern becomes a capacitive junction. By the above method, it becomes possible to fabricate a tunneling transistor capable of easily overcoming the single electron tunneling blockade effect at room temperature by thermal oscillation phenomenon and quantum interference phenomenon.

Abstract translation: 公开了一种制造单电子隧穿晶体管的方法。 在上述方法中，绝缘层和导电层有序地形成在基板上。 导电层被图案化，使得绝缘层被暴露，以形成T形导电图案，其中沿垂直方向布置的第一部分连接到沿水平方向布置的第二部分的中间部分。 将聚焦离子束照射到T形导电图案的连接的中间部分上，使得第二部分在其中间部分被切割，并且第一部分与第一部分分离，以分别形成纳米晶体区域 第一图案的第一切割部分和使用聚焦离子束的照射效果的第二图案的第二切割部分。 位于第一图案的第一切割部分处的第一纳米晶体区域变为单个电子隧道结，并且位于第二图案的第二切割部分处的第二纳米晶体区域变为电容结。 通过上述方法，可以制造能够容易地通过热振荡现象和量子干涉现象在室温下克服单电子隧道阻挡效应的隧道晶体管。

公开(公告)号：US20020076087A1

公开(公告)日：2002-06-20

申请号：US09903515

申请日：2001-07-13

Applicant: Korea Institute Of Science and Technology

Inventor： Bum Jae You ,  Sang Rok Oh ,  Yong Beom Lee

IPC: G06K009/00

CPC classification number: G06T7/254

Abstract: The present invention relates to a method of visual tracking with use of color. The visual tracking method according to the present invention comprise the step of 3-dimensional color modeling of the target, the step of target recognition for initially perceiving the target, and the step of visual tracking for repetitive visual tracking. In order to be robust to irregular or abrupt changes of illumination, the present invention provides a visual tracking method in which characteristics of the photographing element (CCD or CMOS) used by the camera is analyzed beforehand and the results of the analysis is modeled by B-spline curve, then allowing effects of the real-time visual tracking and the adaptability to situations of rapid target movement.

Abstract translation: 本发明涉及使用颜色进行视觉跟踪的方法。 根据本发明的视觉跟踪方法包括目标的三维颜色建模，用于初始感知目标的目标识别步骤以及用于重复视觉跟踪的视觉跟踪步骤。 为了对于照明的不规则或突然的变化是鲁棒的，本发明提供了一种视觉跟踪方法，其中预先分析由相机使用的拍摄元件（CCD或CMOS）的特性，并且分析结果由B - 线曲线，然后允许实时视觉跟踪的影响和适应性快速目标移动的情况。

公开(公告)号：US20020028110A1

公开(公告)日：2002-03-07

申请号：US09799292

申请日：2001-03-05

Applicant: Korea Institute of Science and Technology

Inventor： Jae Seong Rhee ,  Min Woo Jung

IPC: G21F005/00

CPC classification number: G01M3/40 ,  G01M3/04 ,  G01M5/0033 ,  G01M5/0083

Abstract: The present invention relates to a sensor for detecting the location of breakage at a liner which is laid with the building of a landfill and more particularly to an application of a sensor for detecting the location of breakage at a liner in a landfill, which is remarkably resistant to the oozing water and chemical components in the soil and which is economical in the manufacture.

Abstract translation: 本发明涉及一种传感器，用于检测衬垫的断裂位置，衬垫铺设在垃圾填埋场的建筑物上，更具体地涉及一种用于检测垃圾填埋场衬管上的断裂位置的传感器的应用， 对渗透水和土壤中的化学成分具有抵抗力，并且在生产中是经济的。