Поиск патентов

30-12-2021 дата публикации

STANDARD ORGANOID PRODUCTION METHOD

Номер: WO2021261622A1

Автор: CHUNG, Seok, YANG, Ji Hoon, JUNG, Yong Hun, CHOI, Dong Hee

Принадлежит:

The present invention provides a standard organoid production method.

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Номер записи: 1

22-03-2016 дата публикации

APPARATUS FOR MEASURING FLUID VELOCITY

Номер: KR101605638B1

Автор: CHUNG, SEOK, YOON, JUNG HYO, LEE, EUN DOO, CHO, YOUNG KYU, DAVID WONBIN LIM, JUNG, YONG HUN, HAN, SE WOON, HONG, SEUNG HUN

Принадлежит: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

The present invention relates to an apparatus for measuring the fluid velocity by using a refractive index of light emitted from two light sources. According to an embodiment of the present invention, the apparatus for measuring the fluid velocity comprises: a channel having a path where a fluid can flow; first and second light sources positioned in any one area from upper and lower parts of the channel; a sensor installed in the opposite area of the area where the first and second light sources are positioned based on the channel, and receiving light emitted from the first and second light sources; and a velocity measurement unit for measuring the velocity of the fluid by using intensity of the light received by the sensor. COPYRIGHT KIPO 2016 (140) Velocity calculation unit ...

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Номер записи: 2

09-03-2017 дата публикации

액체 추출 장치

Номер: KR0101714852B1

Автор: 정석, 조영규, 데이비드 림, 윤정효, 이은두, 윤완수

Принадлежит: 고려대학교 산학협력단

... 액체 추출 장치가 개시된다. 액체 추출 장치는 시료를 저장하는 제1 저장소; 상기 시료에서 추출된 액체를 저장하는 제2 저장소; 상기 제1 저장소와 상기 제2 저장소 방향으로 형성되며 상기 시료에서 추출된 액체가 이동하는 주 채널; 상기 주 채널과 교차하는 방향으로 형성되는 이온 통과 채널; 및 상기 이온 통과 채널 양단에 배치되며, 완충용액이 저장되는 복수의 제3 저장소를 포함하되, 상기 이온 통과 채널의 적어도 일부 영역에 이온 선택성 물질이 포함된다.

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Номер записи: 3

02-07-2015 дата публикации

CIRCUIT BOARD OR PROGRAM TEST SYSTEM

Номер: KR1020150074595A

Автор: JUNG, SUK

Принадлежит:

The present invention relates to a circuit board test system. The circuit board test system according to the present invention further comprises: a test board; a second socket; and a second maintenance member, in addition to a first socket, a first maintenance member and a pusher. The test board has: a connection circuit for electrically connecting the first socket to the second socket; and a transmission circuit for transmitting electrical signals between a semiconductor element and the circuit board to an oscilloscope. According to the present invention, as configured above, time and inconvenience required for a test are reduced greatly, problems such as signal distortion can be reduced greatly, and an actual product can be tested accurately. COPYRIGHT KIPO 2015 ...

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Номер записи: 4

07-06-2018 дата публикации

MICROFLUIDIC CHIP

Номер: KR1020180060967A

Автор: CHUNG, SEOK, KIM, JAE HOON, KIM, HYUN HO

Принадлежит:

The present invention relates to a microfluidic chip, in which fluid leaks do not occur in the interior of an automation device, and the utilization ratio and the success rate of the chip are improved. According to an aspect of the present invention, the microfluidic chip includes: a fluid injection unit to inject a fluid; a fluid filling unit connected to the fluid filling unit through a first channel to fill the injected fluid through the first channel; and a fluid leakage unit connected to the fluid injection unit through a second channel, and enabling a fluid injected after a predetermined amount of the fluid injected into the fluid filling unit is filled, to flow through the second channel and to be stored. COPYRIGHT KIPO 2018 ...

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Номер записи: 5

27-02-2017 дата публикации

DEVICE, SYSTEM, METHOD AND COMPUTER PROGRAM FOR CONTROLLING, TRACKING, AND MANAGING USAGE OF GUN

Номер: KR1020170021177A

Автор: JUNG, HOON, JUNG, SOK, JUNG, HONG

Принадлежит:

The present invention relates to a device, a system, a method and a computer program for controlling, tracking, and managing usage of a gun and, more specifically, to a device, a system, a method and a computer program for controlling, tracking, and managing usage of a gun which calculate gun usage information such as detection of percussion of a gun by a gun tracking device attached to the gun or separation of the gun tracking device, compare the gun usage information with a gun usage permit condition to determine whether the gun is legally used, and control a blocking device of the gun. The gun tracking device comprises: a percussion sensor to detect percussion of a gun; a location and time calculation unit to calculate location and time information of the gun; a control unit to compare percussion information including a location and time of percussion of the gun with a gun usage permit condition including an area and a period of usage permit for the gun to determine whether the percussion ...

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Номер записи: 6

31-08-2018 дата публикации

바이오 센서

Номер: KR0101894100B1

Автор: 도재필, 정석, 변재영, 한세운, 황준린

Принадлежит: 고려대학교 산학협력단

... 본 발명은 바이오 센서에 관한 것이다. 본 발명의 일 실시예에 따른 바이오 센서는, 검출부를 포함하는 하부 플레이트, 하부 플레이트와 결합하고, 서로 나란히 위치하는 제1 상부 플레이트와 제2 상부 플레이트를 포함하는 상부 플레이트 및 하부 플레이트와 상부 플레이트 사이에 위치하는 필터를 포함하고, 제1 상부 플레이트는 필터와 대응하는 위치에 형성된 검체 투입부와, 제2 상부 플레이트와 인접한 면에서 제2 상부 플레이트를 향해 돌출된 제1 돌출부를 포함하고, 제2 상부 플레이트는 제1 상부 플레이트와 인접한 면에서 제1 상부 플레이트를 향해 돌출된 제2 돌출부를 포함하며, 제1 상부 플레이트와 제2 상부 플레이트는 제1 돌출부와 제2 돌출부의 접합에 의해 결합한다. 이에 의해, 액상인 검체의 누수를 방지하고, 검체로부터 분석물질을 신속하게 분리할 수 있다.

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Номер записи: 7

20-03-2023 дата публикации

리테일 키오스크를 위한 상황인지 기반 크로스도메인 추천 서비스 제공 시스템

Номер: KR102511634B1

Автор: 권영만, 정석, 이오준, 이주호, 송지윤

Принадлежит: 오더퀸 주식회사, 가톨릭대학교 산학협력단

... 리테일 키오스크를 위한 상황인지 기반 크로스도메인 추천 서비스 제공 시스템이 제공되며, 사용자 계정으로 사용자 식별이 가능한 경우 사용자 계정의 정보를 사용자 정보를 이용하고, 사용자 계정으로 사용자 식별이 불가한 경우 인구통계학적 정보를 사용자 정보로 이용하며, 사용자 정보, 도메인 정보 및 상황 정보로 크로스도메인 추천(Cross Domain Recommendation)을 수행하는 리테일 키오스크 및 리테일 키오스크로부터 사용자 정보를 입력받는 입력부, 기 구축된 크로스도메인 추천 알고리즘으로, 사용자 정보, 도메인 정보 및 상황 정보를 질의(Query)로 입력하는 질의부, 기 구축된 크로스도메인 추천 알고리즘으로부터 사용자 정보, 도메인 정보 및 상황 정보에 상관관계(Correlation)가 있는 적어도 하나의 아이템(Item)을 추출하는 추출부, 적어도 하나의 아이템을 리테일 키오스크로 제공하는 추천부를 포함하는 추천 서비스 제공 서버를 포함한다.

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Номер записи: 8

14-03-2019 дата публикации

THREE-DIMENSIONAL CELL CULTURE CONTAINER

Номер: WO2019050101A2

Автор: JEONG AH, Kim, YOUNG HYE, Kim, YEONG JUN, Yu, SEOK, Chung, JI HUN, Yang

Принадлежит:

The present invention relates to a three-dimensional cell culture container. A cell culture container of the present invention may comprise: a lower plate (120); a barrier part comprising two or more pillars (110) provided on the lower plate; an upper plate (130) for finishing an open end of the barrier part; and at least one cell sample injection guide part (220) provided at one side of the upper plate. According to the present invention having the configuration described as above, a sample including a cell can be stably injected into a precise position by the guide part. Further, the upper plate and the multiple pillars can help an appropriate amount of sample be easily and uniformly injected, thereby making an experimenter's work easy. In addition, the pillar parts provided at a predetermined interval serve as a barrier such that a gelatinous sample does not leak to the outside and function to open a space such that the sample can exchange matter with a medium in an outer cell, thereby ...

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Номер записи: 9

04-07-2019 дата публикации

DIAGNOSTIC KIT AND METHOD FOR CONTROLLING SAME

Номер: WO2019132249A1

Автор: CHUNG, Seok, SEO, Joon Seok, JEONG, Jae Un, JO, Han Sang

Принадлежит:

The present invention relates to a diagnostic kit and a method for controlling the same, wherein the movement of a diagnostic sample along a flow channel of a diagnostic chip is adjusted by a diagnostic sample movement adjusting portion, and the diagnostic chip is moved by controlling a diagnostic chip movement adjusting portion, which moves the diagnostic chip in response to driving of a diagnostic sample moving portion, such that a more accurate diagnostic of a disease is possible. To this end, the present invention provides a diagnostic kit comprising: a diagnostic chip having a flow channel formed therein such that a diagnostic sample moves along the same; a diagnostic sample movement adjusting portion for adjusting the movement of the diagnostic sample by opening/closing one end of the flow channel; an optical information detecting portion for detecting optical information of the diagnostic sample; and a control portion for controlling driving of the diagnostic movement adjusting portion ...

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Номер записи: 10

30-12-2021 дата публикации

BRAIN ORGANOID MANUFACTURING METHOD

Номер: WO2021261623A1

Автор: CHUNG, Seok, YANG, Ji Hoon, NA, Kyu Hwan, JUNG, Yong Hun

Принадлежит:

The present invention provides a brain organoid production method.

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Номер записи: 11

08-07-2016 дата публикации

LIQUID EXTRACTION APPARATUS

Номер: KR1020160082338A

Автор: CHUNG, SEOK, CHO, YOUNG KYU, DAVID WONBIN LIM, YOON, JUNG HYO, LEE, EUN DOO, YUN, WAN SOO

Принадлежит:

Disclosed is a liquid extraction apparatus. The liquid extraction apparatus comprises: a first storage which stores a sample; a second storage which stores a liquid extracted from the sample; a main channel formed in the direction towards the first storage and the second storage, wherein the liquid extracted from the sample moves in the main channel; an ion flowing channel formed in the direction crossing the main channel; and a plurality of third storages positioned at both ends of the ion flowing channel, wherein a buffer solution is stored in the third storages. At least a portion of the ion flowing channel includes an ion selective material. The liquid extraction apparatus can extract a liquid component of a sample without causing changes in the acidity of the sample, and can concentrate the sample. COPYRIGHT KIPO 2016 (140) Flow control unit (145) Voltage control unit ...

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Номер записи: 12

29-06-2017 дата публикации

METHOD FOR EVALUATING DRUG BY USING CELL CULTURING ASSAY

Номер: WO2017111492A1

Автор: CHUNG, Seok, KIM, Hyun Ho, SHIN, Yoo Jin

Принадлежит:

Provided is a method for evaluating a drug by using a cell culturing assay. A method for evaluating a drug by using a 3-dimensional cell culturing assay including a plurality of units according to an embodiment of the present invention comprises: (a) a step of feeding solutions, which are mixed with cells isolated from the tissue of a patient and different kinds of extracellular matrix gels, and different kinds of culture mediums into each of the units; (b) a step for evaluating the survival rates of the cells for each of the units when the culture mediums are supplied to the cells mixed with the different kinds of extracellular matrix gels; and (c) a step for determining a cell culturing condition including information on a culture medium and extracellular matrix gel fed into a unit which has the highest cell survival rates.

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Номер записи: 13

30-12-2021 дата публикации

METHOD FOR PREPARING INDUCED PLURIPOTENT STEM CELL WITHOUT USING HYDROGEL

Номер: WO2021261616A1

Автор: CHUNG, Seok, YANG, Ji Hoon, JUN, Ye Sl, NA, Kyu Hwan

Принадлежит:

The present invention provides a method for preparing an induced pluripotent stem cell without using a hydrogel.

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Номер записи: 14

22-03-2016 дата публикации

APPARATUS FOR MEASURING FLUID VELOCITY

Номер: KR101605653B1

Автор: CHUNG, SEOK, LEE, EUN DOO, YOON, JUNG HYO, CHO, YOUNG KYU, DAVID WONBIN LIM, JUNG, YONG HUN, HAN, SE WOON, AHN, DONG JUNE

Принадлежит: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

The present invention relates to an apparatus for measuring the fluid velocity by using a refractive index of light emitted from two light sources. According to an embodiment of the present invention, the apparatus for measuring the fluid velocity comprises: a channel having a path where a fluid can flow; first and second light sources positioned in any one area from upper and lower parts of the channel; a sensor installed in the opposite area of the area where the first and second light sources are positioned based on the channel, and receiving light emitted from the first and second light sources; a velocity measurement unit for measuring the velocity of the fluid by using intensity of the light received by the sensor; and a control unit connected to the channel, and controlling the flow velocity of the fluid based on the measured velocity of the fluid. COPYRIGHT KIPO 2016 (240) Velocity calculation unit (254) Control unit ...

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Номер записи: 15

11-05-2015 дата публикации

CELL SPHEROID CULTURE PLATE

Номер: KR1020150051199A

Автор: CHUNG, SEOK, HAN, SE WOON, SHIN, YOO JIN, KIM, JUNG HYUN, JEONG, HYO EUN, BYUN, JAE YOUNG

Принадлежит:

The present invention relates to a cell spheroid culture plate. The cell spheroid culture plate according to the present invention comprises: a culture plate main body; a first culture groove which is disposed with a plurality of columns and rows on the culture plate main body and includes a culture groove for culturing cell spheroid thereinside, wherein the culture groove has the width that becomes narrower downward; and a second culture groove which is formed on a lower part of the first culture groove and has a lower part with a curved surface. Accordingly, the culture grooves are formed to have repetitive patterns such that micromachining is used to manufacture a mold for a plastic injection, thereby reducing production costs and easily enlarging the size. COPYRIGHT KIPO 2015 ...

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Номер записи: 16

16-07-2015 дата публикации

CONTENT PROVIDING METHOD

Номер: KR1020150082710A

Автор: CHUNG, SEOK, NA, KYU HWAN, KIM, MUN CHO, KIM, SUNG DO

Принадлежит:

The present invention relates to a method to providing 3D content in a space on a website storing personal collection information. According to an embodiment of the present invention, the method includes a step of receiving 3D content, uploaded through a specific user terminal, and personal collection information including an explanation about the 3D content - the 3D content is content which is able to be three-dimensionally outputted through a 3D print -; and a step of storing the received personal collection information in a specific user space - the specific user space is a space on a website matched with identification information of a specific user. COPYRIGHT KIPO 2015 (AA) Start (BB) Yes (CC) NO (DD) End (S310) Upload personal collection information (S320) Visit a web museum (S330) Select a personal collection (S340) Change the personal collection information? (S350) Change information according to the specification of a printer (S360) Provide the personal collection information ( ...

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Номер записи: 17

30-12-2021 дата публикации

METHOD FOR MASS PROLIFERATION OF STEM CELLS WITHOUT USING HYDROGEL

Номер: WO2021261621A1

Автор: CHUNG, Seok, YANG, Ji Hoon, NA, Kyu Hwan, JUN, Ye Sl, JUNG, Yong Hun

Принадлежит:

The present invention provides a method for the mass proliferation of stem cells without using a hydrogel.

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Номер записи: 18

10-09-2018 дата публикации

DIAGNOSTIC KIT AND CONTROL METHOD THEREOF

Номер: KR101897131B1

Автор: CHUNG SEOK, SEO JOON SEOK, JEONG JAE UN, JO HAN SANG

Принадлежит: INTEKBIO CO., LTD.

The present invention relates to a diagnostic kit and a control method thereof, in which a movement of a diagnostic sample moving through a flow channel of a diagnostic chip is adjusted through a diagnostic sample movement adjusting unit, and a light source unit and a detecting unit are controlled in accordance with driving of a diagnostic sample moving unit, so that a disease is more accurately diagnosed. To this end, the present invention provides diagnostic kit including: a diagnostic sample movement adjusting unit for adjusting a movement of the diagnostic sample by opening and closing a diagnostic chip having a flow channel through which a diagnostic sample moves, and one end of the flow channel; a light source unit for irradiating the diagnostic sample with light; a detecting unit for detecting color information reflected from the diagnostic sample; and a control unit for controlling driving of the diagnostic sample movement regulating unit, the light source unit, and the detecting ...

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Номер записи: 19

30-10-2015 дата публикации

IN-VIVO LIKE BLOOD VESSEL SYSTEM AND PRODUCING METHOD THEREOF

Номер: KR1020150121866A

Автор: CHUNG, SEOK, HAN, SE WOON

Принадлежит:

The present application relates to an in-vivo like blood vessel system and a producing method thereof. According to the present application, an in-vivo like blood vessel system having properties similar to blood vessels in vivo can be produced in vitro. COPYRIGHT KIPO 2016 ...

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Номер записи: 20

21-10-2015 дата публикации

TEST HANDLER, PUSHING DEVICE AND TEST TRAY FOR TEST HANDLER, AND INTERFACE BOARD FOR TESTER

Номер: KR1020150117732A

Автор: NA, YUN SUNG, KU, TAE HUNG, JUNG, SUK, HWANG, JUNG WOO

Принадлежит:

The present invention relates to a test handler which is used in testing a semiconductor device, and a component thereof and an interface board for a tester. The test handler according to the present invention has a contact part capable of contacting a surface of the semiconductor device to measure surface resistance of the semiconductor device, and the interface board for the tester has a measurement port which can be connected to the contact part electrically, and outputs a signal capable of measuring the surface resistance of the semiconductor device. Here, the contact part of the test handler may be comprised in the component thereof such as a pushing device or a test tray. According to the present invention, the test handler can improve reliability for the test because the test handler can measure the surface resistance of the semiconductor device. COPYRIGHT KIPO 2016 ...

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Номер записи: 21

02-05-2013 дата публикации

CELL CULTURE ASSAY

Номер: WO2013062383A1

Автор: CHUNG, Seok, HAN, Se Woon, SHIN, Yoo Jin, BYUN, Jae Young

Принадлежит:

The present invention relates to a cell culture assay. The present invention comprises: a substrate; a scaffold channel which is formed along the centre inside the substrate, and of which at least one is disposed continuously, and inside which a scaffold flows; and a microfluidic channel or channels which is/are respectively formed on one side or on both sides of the scaffold channel, and inside which cells flow, and, here, a leak-preventing part for preventing the scaffold from leaking into the microfluidic channel(s) is formed in at least one of the ceiling surface and the floor surface of a boundary part of the scaffold channel and the microfluidic channel(s). In this way, because the leak-preventing part extends over the ceiling surface or the floor surface of the boundary part of the scaffold channel and microfluidic channel(s), the present invention has the advantages of allowing cell culturing to be observed and accurate quantification to be performed during reactions without the ...

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Номер записи: 22

14-03-2019 дата публикации

THREE-DIMENSIONAL CELL CULTURE CONTAINER

Номер: WO2019050101A9

Автор: JEONG AH, Kim, YOUNG HYE, Kim, YEONG JUN, Yu, SEOK, Chung, JI HUN, Yang

Принадлежит:

The present invention relates to a three-dimensional cell culture container. A cell culture container of the present invention may comprise: a lower plate (120); a barrier part comprising two or more pillars (110) provided on the lower plate; an upper plate (130) for finishing an open end of the barrier part; and at least one cell sample injection guide part (220) provided at one side of the upper plate. According to the present invention having the configuration described as above, a sample including a cell can be stably injected into a precise position by the guide part. Further, the upper plate and the multiple pillars can help an appropriate amount of sample be easily and uniformly injected, thereby making an experimenter's work easy. In addition, the pillar parts provided at a predetermined interval serve as a barrier such that a gelatinous sample does not leak to the outside and function to open a space such that the sample can exchange matter with a medium in an outer cell, thereby ...

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Номер записи: 23

07-06-2017 дата публикации

COUPLING DEVICE FOR TESTING ELECTRONIC COMPONENTS

Номер: KR1020170062230A

Автор: JUNG, SUK, KIM, JU KYUNG

Принадлежит:

The present invention relates to a coupling device for testing electronic components for connecting the electronic components supplied by a handler to a test board. The coupling device for testing an electronic component according to the present invention includes a test chamber which receives the test board to read whether the electronic components are defective, a moving chamber which receives a conversion board which converts a regression signal from the electronic components into a reading signal which can be readable and supplies the reading signal to the test board, and an installation block which is prepared to install the moving chamber to relatively move with regard to the test chamber. According to the present invention, the moving chamber can relatively move with regard to the test chamber, thereby improving workability, component exchangeability, and product assemblability. COPYRIGHT KIPO 2017 (AA) Up (BB) Back (CC) Right (DD) Down (EE) Front (FF) Left ...

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Номер записи: 24

23-01-2019 дата публикации

플렉시블 전자 소자의 제조방법 및 그로부터 제조된 플렉시블 전자 소자

Номер: KR0101940974B1

Автор: 김용석, 양승열, 김광준, 이도윤, 김선교, 김정석, 정석

Принадлежит: (주)씨앤켐

... 본 발명은 플렉시블 전자 소자를 제조하는 방법으로서, (a) 상대적으로 견고한 지지 기재의 적어도 일면에 증발 분무 적층법으로 2차원 무기질 재료로 이루어진 박리 조력층을 형성하는 과정, (b) 상기 박리 조력층 상에 플렉시블 플라스틱 필름 기재를 형성하는 과정, (c) 상기 플렉시블 플라스틱 필름 기재 상에 전자 소자를 형성하는 과정, 및 (d) 상기 지지 기재로부터 플렉시블 플라스틱 필름 기재를 박리하는 과정을 포함하는 것을 특징으로 하는 플렉시블 전자 소자의 제조 방법에 관한 것이다.

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Номер записи: 25

30-12-2021 дата публикации

METHOD FOR PROVIDING INFORMATION NECESSARY FOR DIAGNOSING CANCER PATIENT'S RESISTANCE TO ANTI-CANCER AGENT AND/OR RADIATION

Номер: WO2021261625A1

Автор: CHUNG, Seok, YANG, Ji Hoon, CHOI, Dong Hee, JUNG, Yong Hun

Принадлежит:

The present invention relates to a method for identifying, from a cancer patient, and using cancer organoids having resistance to anti-cancer agent and/or radiation.

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Номер записи: 26

09-01-2018 дата публикации

바이오 센서 및 그의 작동방법

Номер: KR0101816933B1

Автор: 도재필, 정석, 변재영, 한세운

Принадлежит: 고려대학교 산학협력단

... 본 발명은 바이오 센서 및 그의 작동방법을 개시한다. 본 발명은, 검체가 유동하는 제 1 채널이 형성되며, 상기 제 1 채널로 상기 검체를 주입하는 검체주입홀이 형성되는 바디부와, 상기 바디부에 형성되어 상기 제 1 채널 및 외부와 연결되어 상기 제 1 채널 내부의 공기를 외부로 배출시키는 벤트홀부와, 상기 검체주입홀 및 외부에 노출되는 상기 벤트홀부의 입구부 중 적어도 하나에 연결되어 미리 설정된 시간에 따라 상기 검체주입홀 및 상기 벤트홀부의 입구부 중 적어도 하나를 개폐시키는 밸브를 포함한다.

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Номер записи: 27

15-06-2017 дата публикации

SYSTEM FOR TRACKING AND OBSERVING EXTRACELLULAR VESICLES

Номер: KR1020170067128A

Автор: LEE, DONG SOO, HWANG, DO WON, OH, HYUN JEONG, CHUNG, SEOK, SHIN, YOO JIN

Принадлежит:

The present invention relates to a microfluidic chip for observing intracellular mass transfer, and to a method for observing intracellular mass transfer using the same. The system for tracking and observing extracellular vesicles comprises a donor cell acceptor, an extracellular vesicles transporter, and a recipient cell acceptor. The extracellular vesicles enables exosome released from the donor cell acceptor to move to the recipient cell acceptor according to gradient by connecting the donor cell acceptor and the recipient cell acceptor, thereby allowing real-time tracking and imaging changes in cells due to intracellular delivery of extracellular vesicles and delivery of extracellular vesicles. COPYRIGHT KIPO 2017 ...

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Номер записи: 28

13-07-2018 дата публикации

GASTRIC CANCER STEM CELL MARKER AND USES THEREOF

Номер: KR1020180080998A

Автор: KIM YEUL HONG, SUNG JAE SOOK, CHUNG SEOK, LEE JONG WON

Принадлежит:

The present invention relates to a gastric cancer stem cell marker and uses thereof and, more specifically, to a composition for distinguishing gastric cancer stem cells comprising an agent for measuring the expression level of at least one gene selected from the group consisting of sex determining region Y-box 2 (SOX2), E-cadherin, and Erb-B2 receptor tyrosine kinase 3 (ERBB3), and to a kit comprising the composition, a method for providing information for distinguishing gastric cancer cells, and a method for screening a diffuse-type/intestinal-type gastric cancer therapeutic agent. Since the SOX2 and E-cadherin genes can be used as a diffuse-type gastric cancer stem cell marker and the ERBB3 gene can be used as an intestinal-type gastric cancer stem cell marker, the composition of the present invention for measuring the expression amount of the gene can distinguish the intestinal-type/diffuse-type gastric cancer stem cells and can be beneficially used for developing therapeutic agents ...

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Номер записи: 29

25-05-2018 дата публикации

METHOD OF MANUFACTURING FLEXIBLE ELECTRONIC DEVICE AND FLEXIBLE ELECTRONIC DEVICE FABRICATED BY SAME

Номер: KR1020180055641A

Автор: KIM, YONG SEOK, YANG, SEUNG YEOL, KIM, KWANG JOON, LEE, DO YOON, KIM, SUN KYO, KIM, JEONG SEOK, JUNG, SEOK

Принадлежит:

The present invention relates to a method of manufacturing a flexible electronic device. The method of manufacturing a flexible electronic device includes (a) a process of forming a peeling aid layer made of a two-dimensional inorganic material on at least one side of a relatively rigid support substrate by an evaporation spray lamination method, (b) a process of forming a flexible plastic film substrate on the peeling aid layer, (c) a process of forming an electronic device on the flexible plastic film substrate, and (d) a process of peeling the flexible plastic film substrate from the support substrate. It is possible to provide a high-quality flexible electronic device with reduced manufacturing cost. COPYRIGHT KIPO 2018 ...

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Номер записи: 30

07-09-2018 дата публикации

세포외소포체 추적 관찰 시스템

Номер: KR0101896618B1

Автор: 이동수, 황도원, 오현정, 정석, 신유진

Принадлежит: 서울대학교산학협력단, 고려대학교산학협력단

... 본 발명은 세포간 물질 이동 관찰용 미세유체 칩 및 이를 이용한 세포간 물질 이동 관찰 방법에 관한 것으로서, 공여세포 수용부, 세포외소포체 이동부 및 수용세포 수용부를 포함하고, 상기 세포외소포체 이동부는 상기 공여세포 수용부에서 방출되는 엑소좀이 경사 (gradient)에 따라 상기 수용세포 수용부로 이동하도록 상기 공여세포 수용부와 상기 수용세포 수용부와 각각 연통되게 함으로써, 세포간의 세포외소포체 전달 및 세포외소포체 전달에 의한 세포의 변화를 실시간으로 추적 관찰 및 영상화 할 수 있는 세포외소포체 추적 관찰 시스템에 관한 것이다.

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Номер записи: 31

25-05-2018 дата публикации

METHOD FOR MANUFACTURING FLEXIBLE ELECTRONIC DEVICE AND FLEXIBLE ELECTRONIC DEVICE MANUFACTURED THEREFROM

Номер: KR1020180055642A

Автор: KIM, YONG SEOK, YANG, SEUNG YEOL, KIM, KWANG JOON, LEE, DO YOON, KIM, SUN KYO, KIM, JEONG SEOK, JUNG, SEOK

Принадлежит:

The present invention relates to a method for manufacturing a flexible electronic device, comprising: (a) forming a peeling aid layer made of a two-dimensional inorganic material on at least one surface of a relatively rigid support base; (b) forming a flexible plastic film base on a surface of the peeling aid layer formed on the surface of the support base; (c) forming an electronic device on the flexible plastic film base; and (d) peeling the flexible plastic film base from the support base. COPYRIGHT KIPO 2018 ...

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Номер записи: 32

28-11-2019 дата публикации

LIGHT EMITTING APPARATUS

Номер: WO2019225816A1

Автор: KANG, Hyun Wook, LEE, Don Haeng, JEONG, Seok

Принадлежит:

The present invention is characterized by a light emitting apparatus comprising: a dual-laser light source unit for simultaneously or selectively emitting a plurality of lights generated at different outputs; an optical fiber connected to the dual-laser light source unit so as to receive the lights emitted from the dual-laser light source unit, thereby emitting the received lights through an embossed tip surface; and an expansive balloon catheter for encompassing the embossed surface of the tip of the optical fiber and causing obstructed tissue to expand. When systemic chemotherapy against various types of cancers is performed using the present invention, treatment for obstructed tissue can be effectively performed, and an obstruction relapse rate after photothermal therapy can be reduced such that patient suffering can be alleviated.

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Номер записи: 33

30-06-2017 дата публикации

DRUG ASSESSMENT METHOD USING CELL CULTURE ASSAY

Номер: KR1020170074503A

Автор: CHUNG, SEOK, KIM, HYUN HO, SHIN, YOO JIN

Принадлежит:

Provided is a drug assessment method using a cell culture assay. According to an embodiment of the present invention, the drug assessment method using three-dimensional cell culture assay including units comprises the following steps: (a) injecting, for each unit, each different culture medium and a solution obtained by mixing cells isolated from tissues of a patient and each different extracellular matrix gel; (b) assessing, for each unit, viability of the cells upon supply of the culture medium to the cells which is mixed with the extracellular gel; and (c) and determining cell culture condition including information on the culture medium and extracellular gel injected in to a unit showing the highest cell viability. COPYRIGHT KIPO 2017 (AA) Connect a culture medium channel (BB) Isolate the culture medium channel (CC) Cross section (DD) Cross section magnification ...

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Номер записи: 34

19-02-2019 дата публикации

미세 유체칩

Номер: KR0101949612B1

Автор: 정석, 김재훈, 김현호

Принадлежит: 고려대학교 산학협력단

... 본 발명은 자동화 기기 사용 시의 내부에 유체 누출 현상이 발생하지 않고, 칩의 사용률 및 성공률이 향상된 미세 유체칩에 관한 것이다. 본 발명의 일실시예에 의한 미세 유체칩은 유체가 주입되는 유체 주입부; 상기 유체 주입부와 제1채널을 통해 연결되어 상기 주입된 유체가 상기 제1채널을 통해 흘러 충원되는 유체 충원부; 및 상기 유체 주입부와 제2채널을 통해 연결되어 상기 유체 충원부에 주입된 유체가 소정량 충원된 시점 이후에 주입되는 유체가 상기 제2채널을 통해 흘러 저장되는 유체 누출부를 포함할 수 있다.

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Номер записи: 35

23-06-2017 дата публикации

총기 사용 제어 및 추적 관리를 위한 장치，시스템，방법 및 컴퓨터 프로그램

Номер: KR0101749995B1

Автор: 정훈, 정석, 정홍

Принадлежит: (주) 하우

... 본 발명은 총기 사용 제어 및 추적 관리를 위한 장치, 시스템, 방법 및 컴퓨터 프로그램에 관한 것으로서, 보다 구체적으로는 총기에 부착되는 총기 추적 장치에서 총기의 격발을 감지하거나 총기 추적 장치의 분리 등 총기 사용 정보를 산출하고, 이를 총기 사용 허가 조건과 대비하여 총기의 적법 사용 여부 등을 판단할 수 있으며, 나아가 총기의 차단 장치를 제어할 수 있는 총기 사용 제어 및 추적 관리를 위한 장치, 시스템, 방법 및 컴퓨터 프로그램에 관한 것이다. 본 발명은 총기의 격발을 감지하는 격발 센서; 상기 총기의 위치 및 시간 정보를 산출하는 위치 및 시간 산출부; 상기 총기의 격발이 이루어진 위치 및 시간을 포함하는 격발 정보를 상기 총기에 대한 사용 허가 지역 및 기간을 포함하는 총기 사용 허가 조건과 대비하여 상기 격발의 적법 여부를 판단하는 제어부; 상기 총기 추적 장치를 상기 총기에 부착시키는 부착 장치; 상기 부착 장치의 해제 여부를 감지하는 부착 센서; 상기 총기의 격발 정보와 상기 부착 장치의 해제 정보를 포함하는 총기 사용 정보를 저장하는 총기 사용 정보 저장부; 및 무선 통신을 위한 무선 통신 연결부를 포함하여 구성되며, 상기 제어부는 상기 총기의 격발이 부적법하다고 판단되는 경우, 상기 총기의 격발 정보를 상기 총기 사용 정보 저장부에 저장하고, 총기 관리 서버로 전송하는 것을 특징으로 하는 총기 추적 장치를 개시한다.

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Номер записи: 36

05-02-2015 дата публикации

SAMPLE FOCUSING DEVICE

Номер: WO2015016591A1

Автор: CHUNG, Seok, YOON, Jung hyo, CHO, Young Kyu, LEE, Eundoo, LIM, Chae Seung

Принадлежит:

The present invention relates to a device for focusing a sample in a fluid through electrical control. A sample focusing device according to one embodiment of the present invention can comprise: a storage portion for storing a solution containing sample; a channel connected to the storage portion and in which a movement route of the solution is formed (an ion selective material is patterned in at least a part of the inner wall of the channel); a cathode for applying voltage to the storage portion; a ground electrode positioned at a predetermined region of the channel; and a control portion for controlling the cathode and the ground electrode, connected to the cathode and the ground electrode.

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Номер записи: 37

28-03-2017 дата публикации

세포 상호작용의 고 처리량 조사를 위한 장치

Номер: KR0101720378B1

Автор: 캄, 로져 데일, 아사다, 하루히코 해리, 파라하트, 왈리드 아메드, 제르반토나키스, 로아니스 케이., 우드, 레비 비., 코타팔리, 챤드라세카르, 정석, 매크리스, 제프리, 타린, 수잔, 바르너, 조아나, 박영금, 이광호, 투, 뉴엔 르 탄, 김충

Принадлежит: 더 브리검 앤드 우먼즈 하스피털, 인크., 메사추세츠 인스티튜트 오브 테크놀로지, 칠드런'즈 메디컬 센터 코포레이션, 더 제너럴 하스피털 코포레이션

... 본 출원에서는 예컨대 약물 검색, 개인화 의료, 조직 공학, 창상 치유 및 다른 응용예를 위한 3D 생체 검정체(bioassay)로서 사용될 수 있는 미세 유체 장치가 제공된다. 상기 장치는 작은 중합체 블록 내에 일련의 채널(예컨대 작은 유체 채널)을 갖는데, 채널 중 하나 이상은 생물학적으로 적합한 겔(예컨대 콜라겐)로 충전될 수 있으며, 이는 기둥에 의해 제자리에 유지된다. 본 출원에서 나타낸 바처럼, 장치가 내피 세포와 같은 세포로 덮이는 경우 새로운 혈관이 겔 내에서 성장하는데, 겔은 세포가 3차원으로 성장할 만큼 충분히 두껍다. 다른 채널, 예컨대 유체 채널은 약물 또는 생물학적 재료가 3D 세포 성장에 노출될 수 있게 한다. 내피 세포와 같은 세포는 3D 겔 지지체의 표면 위에서 성장함에 따라 배양 및 관찰될 수 있는데, 예컨대 혈관 신생의 속도뿐만 아니라 암세포의 내혈관 형성 및 외혈관 형성의 속도가 측정될 수 있다.

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Номер записи: 38

30-10-2015 дата публикации

CELL CULTURE MODULE

Номер: KR1020150121867A

Автор: CHUNG, SEOK, HAN, SE WOON

Принадлежит:

The present invention relates to a cell culture module and a cell culture apparatus comprising the cell culture module. According to the present invention, adhesive cells, non-adhesive cells and a cell spheroid can be stably mass-produce. Further, it reduces manufacturing cost by using a fine-machining process in order to produce mold for the plastic injection by forming a culture groove having a repeating pattern, and easily increases size. In addition, it is possible to increase the production efficiency of proteins, antibodies, medicines, cosmetic raw materials and vaccines or the like through mass production of cells by using the cell culture module and the cell culture apparatus of the present invention. COPYRIGHT KIPO 2016 ...

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Номер записи: 39

23-05-2019 дата публикации

THREE-DIMENSIONAL CELL CULTURE CONTAINER

Номер: WO2019050101A3

Автор: JEONG AH, Kim, YOUNG HYE, Kim, YEONG JUN, Yu, SEOK, Chung, JI HUN, Yang

Принадлежит:

The present invention relates to a three-dimensional cell culture container. A cell culture container of the present invention may comprise: a lower plate (120); a barrier part comprising two or more pillars (110) provided on the lower plate; an upper plate (130) for finishing an open end of the barrier part; and at least one cell sample injection guide part (220) provided at one side of the upper plate. According to the present invention having the configuration described as above, a sample including a cell can be stably injected into a precise position by the guide part. Further, the upper plate and the multiple pillars can help an appropriate amount of sample be easily and uniformly injected, thereby making an experimenter's work easy. In addition, the pillar parts provided at a predetermined interval serve as a barrier such that a gelatinous sample does not leak to the outside and function to open a space such that the sample can exchange matter with a medium in an outer cell, thereby ...

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Номер записи: 40

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