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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 127. Отображено 100.
03-07-2015 дата публикации

APPARATUS AND METHOD OF MONITORING MEMBRANE FOULING IN REVERSE OSMOSIS MEMBRANE VESSEL IN REAL TIME

Номер: KR101533554B1
Автор: KIM, JI HOON, KIM, HYUNG SOO, PARK, JUN YOUNG, LEE, CHANG HA, KIM, JAE HUN, KIM, MIN JIN, PARK, KI TAE, KIM, GEON YOUB, JEON, MIN JUNG, JEONG, JUN WON, SHIN, SEUNG MIN, PARK, EUN SEOK
Принадлежит: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

The present invention relates to a water treatment technology, and more specifically, to an apparatus and method of monitoring the degree of membrane fouling of a reverse osmosis membrane vessel in a reverse osmosis membrane processing device in real time. To this end, the apparatus according to the present invention comprises an RO process simulation unit which simulates a reverse osmosis membrane vessel to RO-process inflow water and separate the inflow water into treated water and concentrated water, wherein the RO process stimulation unit includes three cells that simulate elements of an RO processing unit, and the inflow water is introduced to one of the cells according to the water level of an inflow water storage unit. COPYRIGHT KIPO 2015 (10) Pre-preprocessing unit (20) Preprocessing unit (400) Treated water storage unit (AA) Raw water (B1,B2) Inflow water (C1,C2) Concentrated water (DD) Treated water (EE) Drain ...

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Номер записи: 1
08-05-2017 дата публикации

NANOCOMPOSITE OF WATER-SOLUBLE FULLERENE-NANODIAMOND, PRODUCTION METHOD THEREOF, AND METHOD FOR ELIMINATING CANCER CELLS AND POLLUTANTS USING SAME

Номер: KR101733126B1
Автор: LEE, CHANG HA, LEE, HONG SHIN, LEE, JUNG SEOK, KIM JAE HONG
Принадлежит: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

The present invention relates to a water-soluble fullerene-nanodiamond nanocomposition, a production method thereof, an elimination apparatus for eliminating cancer cells and pollutants via photocontrol, and an elimination method thereby. Through surface modification of acid-washed nanodiamond and surface-oxidized nanodiamond, it is possible to produce surface-modified nanodiamond and also to produce a water-soluble fullerene-nanodiamond nanocomposite with the particle size of hundreds of nanometers by mixing and pulverizing the produced nanodiamond and fullerene. Additionally, through light irradiation of the produced water-soluble fullerene-nanodiamond nanocomposite, elimination of cancer cells and underwater pollutants is possible as well. COPYRIGHT KIPO 2017 ...

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Номер записи: 2
07-09-2018 дата публикации

연료전지용 가습기

Номер: KR0101896333B1
Автор: 김현유, 이창하
Принадлежит: 현대자동차 주식회사

... 연료전지용 가습기가 개시된다. 개시된 연료전지용 가습기는, ⅰ)가습막을 내부에 수용하는 막 모듈부와, ⅱ)막 모듈부의 일측에 결합되며, 막 모듈부로 공급공기를 공급하는 제1 캡부와, ⅲ)막 모듈부의 다른 일측에 결합되며, 막 모듈부로부터 유입된 가습공기를 배출하는 제2 캡부와, ⅳ)제1 및 제2 캡부 중 적어도 하나와 막 모듈부 사이에 설치되는 체크밸브를 포함할 수 있다.

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Номер записи: 3
18-06-2015 дата публикации

MOUNTING UNIT OF DRIVING DEVICE FOR VEHICLE

Номер: KR1020150067578A
Автор: LEE, CHANG HA, KWON, HYUCK ROUL
Принадлежит:

A mounting unit of a driving device for a vehicle is disclosed. The purpose of disclosed mounting unit of a driving device for a vehicle is to install a driving device having a rotating component in a vehicle body. The mounting unit of a driving device for a vehicle comprises: a mounting bracket installed in the vehicle body; and a rubber bush installed in both side portions of the mounting bracket corresponding to one side of the driving device and a center portion of the mounting bracket corresponding to another side of the driving device, respectively, and fixating the mounting bracket and the driving device with a mounting bolt. COPYRIGHT KIPO 2015 ...

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Номер записи: 4
22-07-2015 дата публикации

Three-port in Three-zone simulated moving bed (TT-SMB) operation for improving the separation performance

Номер: KR0101533508B1
Автор: 이창하, 김경민, 송지연
Принадлежит: 연세대학교 산학협력단

... 본 발명은 유사 이동층 흡착 분리(SMB) 공정을 이용한 혼합물의 분리방법에 관한 것으로, 본 발명에서는 세 크로마토그라피 구역 및 세 포트(탈착제 유입포트, 분리대상 혼합물 유입포트 및 생산물 배출포트)의 구성을 포함하는 유사 이동층 흡착 분리(SMB) 장치를 사용한 혼합물의 분리 공정에서, 스위칭 구간을 전반부와 후반부로 나누어, 포트의 위치를 달리함으로써 불순물이 적게 포함되는 시간적 구간 동안만 생산물(추출물 또는 라피네이트)을 생산하는 분리방법을 제공하는 것을 목적으로 한다. 이에 따라, 종래 “4구역 유사 이동층 흡착 분리(four-zone SMB) 공정”에서보다 적은 양의 흡착제를 사용하는 한편, 종래 “4구역 유사 이동층 흡착 분리(four-zone SMB) 공정” 및 “3구역 유사 이동층 흡착 분리(three-zone SMB) 공정”에서보다 높은 순도의 생산물을 얻을 수 있는 혼합물의 분리방법을 제공할 수 있다.

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Номер записи: 5
16-11-2016 дата публикации

2-ETHYLIMIDAZOLE TITANIUM OXIDE PHOTOCATALYST, PREPARATION METHOD THEREOF, AND TREATMENT METHOD OF ORGANIC CONTAMINANTS USING SAME

Номер: KR1020160131317A
Автор: LEE, CHANG HA, SEO, JI WON, JEONG, JUN YOUNG, LEE, HONG SHIN, HONG, SEOK WON
Принадлежит:

Disclosed are a photocatalyst, a preparation method thereof, and a treatment method of organic contaminants using the same. According to an embodiment of the present invention, provided is a photocatalyst comprising titanium oxide, and nitrogen doped to the titanium oxide. The photocatalyst can be activated in a region of visible light. The treatment method of organic contaminants using the photocatalyst increases energy efficiency, and effectively removes non-biodegradable organic contaminants. COPYRIGHT KIPO 2016 (AA) Removal rate of 4-chlorophenol (BB) Radiation time (Minutes) (CC) Comparative example 1 (DD) Comparative example 2 (EE) Example 1 ...

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Номер записи: 6
05-06-2015 дата публикации

AIR BLOWER FOR FUEL CELL CAR

Номер: KR0101526662B1
Автор: 이창하, 정명주
Принадлежит: 현대자동차주식회사

... 본 발명은 써지 마진 확보를 위한 바이패스 유량을 모터 냉각에 사용함으로써 모터의 성능을 향상시킬 수 있도록 한 연료전지 차량용 공기 블로워에 관한 것이다. 이를 위해, 본 발명의 연료전지 차량용 공기 블로워는 임펠러의 후방에 씰을 장착하고, 통기구멍 형성에 의해 임펠러 수용케이스로부터 상기 모터의 내부로 압축공기의 일부가 흘러들어가는 통기유로를 형성하여 모터의 냉각이 이루어지도록 한다.

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Номер записи: 7
17-02-2016 дата публикации

APPARATUS FOR CONTROLLING TEMPERATURE OF FUEL CELL STACK

Номер: KR1020160017728A
Автор: YU, JUNG HAN, SUH, JUNG DO, KIM, DUCK WHAN, LEE, CHANG HA, KUM, YOUNG BUM
Принадлежит:

The present invention relates to an apparatus for controlling temperature of a fuel cell stack, wherein the fuel cell stack supplies air of high temperature into a dummy block. The present invention comprises: a blower which supplies air into an enclosure including the fuel cell stack; a first valve which is placed between the enclosure and the blower, and controls an air content supplied into the enclosure; and a controller for controlling the opening degree of the first valve depending on the temperature of cells in a central part which constitutes the fuel cell stack or the temperature of a peripheral part. COPYRIGHT KIPO 2016 (15, 15′) End plate (20) Blower (30) First valve (40) Second valve (50) Controller (AA) High temperature air (BB) Low temperature air (CC) Control signal ...

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Номер записи: 8
07-09-2015 дата публикации

ALUMINOSILICATE STRUCTURE, METHOD FOR PRODUCING SAME, AND USE OF SAME

Номер: KR1020150102361A
Автор: NO, KYOUNG TAI, CHANG, SUK KYU, CHOI, MYUNG GIL, SHIN, JAE MIN, LEE, CHANG HA, KIM, JUNG SUP, SON, HA YOUNG, NO, JIN HWAN, KIM, KWANG YON, LEE, SEUNG KYU, KIM, SAET BYEOL, LEE, GUK SIK
Принадлежит:

The present invention relates to an aluminosilicate structure, a method for producing the same, and a use of the same. The aluminosilicate structure consisting of an aluminosilicate component of the present invention has a superficial layer in which crystalline and non-crystalline aluminosilicates are discontinuously blended, so a separation function for a low molecular organic compound or an organic compound having a molecular weight of 1,000 or less is ensured by a remarkably increased specific surface area. In addition, the superficial layer of the structure is treated with an organic material to be usefully used in separating any one selected from protein, peptide, a natural material, or a low molecular organic compound. COPYRIGHT KIPO 2015 ...

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Номер записи: 9
04-07-2013 дата публикации

SIMULTANEOUS PRETREATMENT METHOD OF HEAVY HYDROCARBON DISTILLATE AND LIGNOCELLULOSIC BIOMASS USING SOLVENT

Номер: WO2013100695A1
Автор: LEE, Chang Ha, LEE, Jae Hyuk, VIET, Tran Tan, AHN, Ik Sung
Принадлежит:

The present invention relates to a method for modifying a heavy hydrocarbon distillate, comprising the step of treating a heavy hydrocarbon distillate and lignocellulosic biomass using a solvent. The present invention can maximize the conversion of a heavy hydrocarbon distillate into a high value-added distillate, for example, naphtha and middle distillates, and a sulfur compound produced by the decomposition of a heavy hydrocarbon distillate can catalyze the pretreatment of lignocellulosic biomass. In addition, oxygen, hydroxy methyl furfural (HMF), levulinic acid, formic acid, and sulfuric acid produced by the decomposition of lignocellulosic biomass can catalyze the decomposition of a heavy hydrocarbon distillate and lignocellulosic biomass, thereby activating the decomposition of a heavy hydrocarbon distillate.

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Номер записи: 10
11-12-2015 дата публикации

Nanoparticle complex and manufacturing method thereof

Номер: KR0101573373B1
Автор: 이창하, 박명규, 김요한, 부 투완
Принадлежит: 국방과학연구소

... 본 발명은 나노 입자 복합체 및 이의 제조방법으로, 보다 자세하게는 지지체 입자 상에 탄소 전구체 입자를 효과적으로 합성할 수 있는 제조방법 및 상기 방법으로 제조된 나노 입자 복합체에 관한 것이다.

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Номер записи: 11
06-09-2018 дата публикации

PHYSICAL CLEANING METHOD USING OSMOTIC PRESSURE BACKWASHING IN FORWARD OSMOSIS-BACKWARD OSMOSIS TREATMENT PROCESS

Номер: KR1020180100011A
Автор: KIM, JI HOON, KIM, HYUNG SOO, KIM, GEON YOUB, LEE, CHANG HA, PARK, JUN YOUNG, KIM, MIN JIN, PARK, KI TAE, KIM, MIN GUE, KWON, JOO HEE, LEE, HYUN CHEAL
Принадлежит:

The present invention relates to a forward osmosis-backward osmosis treatment process comprising: (a) a step in which raw water pre-treated by an inflow water pretreatment unit (110) is introduced into one side of an FO treatment unit (100); (b) a step in which a high concentration induction solution from an induction solution supply unit (120) is introduced to the other side around a separation membrane in the FO treatment unit (100); (c) a step in which a part of the raw water introduced in step (a) flows through a separation membrane by a forward osmosis principle due to the high concentration induction solution introduced in step (c) while the raw water introduced in step (a) flows to the separation membrane in the FO treatment unit (100); (d) a step in which raw water is filtered while passing through the separation membrane and discharged from the other side of the FO treatment unit (100) as treated water; and (e) a step in which another part which does not pass through the separation ...

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Номер записи: 12
02-10-2015 дата публикации

AIR COMPRESSOR AND FUEL CELL SYSTEM HAVING AIR COMPRESSOR

Номер: KR1020150110200A
Автор: LEE, CHANG HA, HA, KYOUNG KU
Принадлежит:

Disclosed is an air compressor. The disclosed air compressor inhales and compresses air by rotation of an impeller. The air compressor comprises a volute case having an air inlet and an air outlet wherein air is inputted through the air inlet and is outputted through the air outlet. The air outlet forms a coolant flowing path for making the coolant to flow. COPYRIGHT KIPO 2016 ...

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Номер записи: 13
16-10-2018 дата публикации

HYBRID FLUIDIZED-BED FENTON TREATMENT APPARATUS FOR TREATING NON-BIODEGRADABLE WASTEWATER

Номер: KR1020180113474A
Автор: KANG HO GEUN, YOON MIN HYUK, KIM MI GYEONG, CHO WOON JA, LEE CHANG HA
Принадлежит:

The present invention relates to a hybrid fluidized-bed Fenton treatment apparatus for treating non-biodegradable wastewater. More specifically, the hybrid fluidized-bed Fenton treatment apparatus includes: a reaction tank having a reaction space therein; a wastewater supply unit for supplying wastewater; a Fenton oxide substance supply unit for supplying the Fenton oxide substances; a main supply unit which supplies the wastewater and the Fenton oxide substances supplied from the Fenton oxide substance supply unit to the reaction tank; a crystal body which can attach a large amount of sludge generated in the reaction process while flowing the wastewater supplied from the main supply unit to be arranged in the reaction space of the reaction tank; a treated water discharging unit for discharging the water treated in the reaction tank; and a sediment discharge unit for discharging the sludge settled after being generated in the reaction process of the reaction tank. The contaminants in the ...

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Номер записи: 14
10-10-2018 дата публикации

연료전지 차량용 공기 블로워

Номер: KR0101905913B1
Автор: 육지용, 차용길, 이상민, 배성민, 하경구, 이창하
Принадлежит: 현대자동차주식회사, 한온시스템 주식회사, 기아자동차주식회사

... 본 발명은 연료전지 차량용 공기 블로워에 관한 것으로, 본 발명의 일실시예에 의하면, 프론트 서포트에 있어서, 프론트 베어링이 장착되는 베어링 지지부에 비해, 회전 샤프트가 삽입되는 회전 샤프트 지지부의 강성을 크게 함으로써, 프론트 베어링에 의한 반경방향 하중 작용시 프론트 서포트의 변형을 방지하고, 모터 작동시 프론트 베어링에 의한 진동 및 소음 발생을 저감할 수 있는 연료전지 차량용 공기 블로워가 제공된다.

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Номер записи: 15
24-05-2018 дата публикации

OLEFIN SELECTIVE ADSORBENT USING POROUS BODY HAVING OXIDATION-REDUCTION ACTIVITY, AND METHOD FOR SEPARATING OLEFIN USING SAME

Номер: KR1020180054030A
Автор: BAE, YOUN SANG, KIM, AH REUM, YOON, TAE UNG, LEE, CHANG HA, CHANG, JONG SAN, YOON, JI WOONG, HWANG, YOUNG KYU
Принадлежит:

The present invention relates to an olefin selective adsorbent in which cupric salt is reduced to cuprous salt and dispersed in an unsaturated metal coordination site in a framework, a surface, or a pore of a porous metal organic framework, and to a method for separating olefin from an olefin/paraffin mixture using the same. The olefin adsorbent of the present invention has high olefin/paraffin selectivity, and high propylene working capacity and repetitive absorption/desorption capability at an operating condition (1-10 atm) of a pressure swing adsorption (PSA) process, or an operating condition (0.1-1 atm) of a vacuum swing adsorption (VSA) process, can separate various olefin/paraffin mixtures such as ethylene/ethane and butylene/butane, and exhibits an effect of producing high purity olefin and paraffin products. The method of the present invention exhibits a high separation effect without high costs, and thus can improve economic feasibility of olefin/paraffin separation. COPYRIGHT ...

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Номер записи: 16
19-07-2017 дата публикации

CITY TOUR SERVICE METHOD USING BEACON AND APPARATUS FOR SAME

Номер: KR101759821B1
Автор: LEE, KANG WOO, HONG, YONG JAE, WEE, HYUN JI, LEE, CHANG HA
Принадлежит: DONGGUK UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

The present invention relates to a city tour service method using a terminal receiving a beacon signal, which comprises the steps of: receiving first identification information from a first beacon installed in a first site to transmit the first identification information to a city tour service server; receiving city map information from the city tour service server in response to the transmission of the first identification information; and displaying the received city map information on a display, wherein the city map information is map information within a certain distance from the first site and including position information of a second site located within the certain distance and having a second beacon installed therein. COPYRIGHT KIPO 2017 (30) User terminal (S10,S20) First identification information (S30) Generating city map information (S40) City map information (S50) Generating/displaying a tour route (S60,S80) Second identification information (S70) Additional information (S90 ...

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Номер записи: 17
25-06-2018 дата публикации

AIR FOIL THRUST BEARING

Номер: KR1020180069583A
Автор: HA, KYOUNG KU, LEE, CHANG HA
Принадлежит:

The present invention relates to an air foil thrust bearing to reduce the number of components and further, increase a load support area. According to the present invention, the air foil thrust bearing comprises: a base plate; and a plurality of foil members attached to the base plate for each portion thereof to be overlapped with each other. COPYRIGHT KIPO 2018 ...

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Номер записи: 18
07-08-2017 дата публикации

공기 압축기의 냉각유닛

Номер: KR0101765583B1
Автор: 이창하
Принадлежит: 현대자동차 주식회사

... 공기 압축기의 냉각유닛이 개시된다. 개시된 공기 압축기의 냉각유닛은 볼루트 하우징과, 볼루트 하우징에 장착되는 임펠러와, 임펠러를 구동시키는 모터를 포함하는 공기 압축기에서, 임펠러 출구 측의 공기를 통해 모터 및 그 모터의 회전축을 지지하는 베어링을 냉각하기 위한 것으로서, 볼루트 하우징에 결합되는 모터 하우징에 전후 방향을 따라 다수 개로 형성되며 냉각수를 유동시키는 냉각수 채널과, 모터 하우징의 냉각수 채널 사이에 형성되며 공기를 유동시키는 냉각공기 채널을 포함할 수 있다.

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Номер записи: 19
30-09-2015 дата публикации

PRESSURIZED MEMBRANE FILTRATION CLEANING SYSTEM AND METHOD OF CLEANING FILTRATION MEMBRANE USING SAME

Номер: KR101556267B1
Автор: KIM, HYUNG SOO, LEE, CHANG HA, KIM, JAE HUN, PARK, JUN YOUNG, CHOI, BYUNG HYUN, KIM, GEON YOUB, KIM, JI HOON, LEE, YONG SOO, CHOI, KWAN UNG, KIM, YONG HOON, KIM, BO MI
Принадлежит: WOOHO CONSTRUCTION CO., LTD.

A pressurized membrane filtration cleaning system according to one embodiment of the present invention comprises: a raw water tank for storing raw water; an algae measurement unit for measuring the amount of algae included in the raw water; a filtration membrane module for receiving the raw water and filtering the raw water to produce membrane filtration treatment water; a salt storage unit for storing salt for cleaning the filtration membrane module; a salt treatment tank for receiving and mixing the salt and the membrane filtration treatment water to produce a first sodium chloride solution; a salt circulation tank for receiving and mixing the salt and the membrane filtration treatment water to produce a second sodium chloride solution; and a control apparatus for cleaning, if the amount of algae is greater than a preset amount, the filtration membrane module by using the first sodium chloride solution and the second sodium chloride solution. COPYRIGHT KIPO 2015 ...

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Номер записи: 20
07-09-2015 дата публикации

EMERGENCY AIR PORT AND FUELCELL SYSTEM HAVING THE SAME

Номер: KR0101550963B1
Автор: 박정희, 이창하
Принадлежит: 현대자동차주식회사

... 연료전지시스템의 공기흡입라인 중 흡입차단밸브와 블로어 사이 또는 공기배출라인 중 가습기와 배출차단밸브 사이에 마련된 비상 포트 플레이트; 비상 포트 플레이트에 연결된 와이어; 및 흡입차단밸브 또는 배출차단밸브의 고장시 와이어를 당김으로써 비상 포트 플레이트를 파단시켜 공기흡입라인 또는 공기배출라인이 외부와 유통될 수 있도록 하는 조작기구;를 포함하는 비상공기포트 및 비상공기포트가 구비된 연료전지시스템이 소개된다.

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Номер записи: 21
03-06-2015 дата публикации

OPERATION METHOD OF ADSORPTION SEPARATION PROCESS OF SIMULATED MOVING BED OF THREE ZONES AND THREE PORTS FOR IMPROVING COMPOUND SEPARATION

Номер: KR1020150060010A
Автор: LEE, CHANG HA, KIM, KYUNG MIN, SONG, JI YEON
Принадлежит:

The present invention relates to a separation method of a compound using a simulated moving bed adsorption separation (SMB) process including a composition of three chromatography sections and three ports (a detaching agent inlet port, a separation target compound inlet port, and a product outlet port). The separation method divides a switching section into a former half portion and a latter half portion, and differentiates locations of the ports, thereby producing a product (extract or raffinate) during a time-based section with a few impurities. Accordingly, the present invention enables to use a smaller amount of an adsorbing agent than an existing four-zone simulated moving bed adsorption separation (four-zone SMB) process while enabling to gain a product with higher purity than the existing four-zone simulated moving bed adsorption separation (four-zone SMB) process and an existing three-zone simulated moving bed adsorption separation (three-zone SMB) process. COPYRIGHT KIPO 2015 ( ...

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Номер записи: 22
12-10-2018 дата публикации

METHOD FOR MANUFACTURING SELF-DOPED TITANIUM DIOXIDE PHOTOELECTRODE AND PHOTOELECTROCHEMICAL WATER TREATMENT APPARATUS USING SELF-DOPED TITANIUM DIOXIDE PHOTOELECTRODE

Номер: KR1020180112314A
Автор: CHO, KANG WOO, HONG, SEOK WON, LEE, CHANG HA
Принадлежит:

The present invention relates to a method for manufacturing a self-doped titanium dioxide photoelectrode and a photoelectrochemical water treatment device using the self-doped titanium dioxide photoelectrode, wherein Ti_(4+) of titanium dioxide (TiO_2) is self-doped with Ti^(3+) to improve the light absorption rate and electrical conductivity of titanium dioxide, thereby improving the self-doping efficiency of Ti^(4+) into Ti^(3+) and preventing Ti^(3+) from being re-oxidized into Ti^(4+). The method for manufacturing a self-aligned titanium dioxide photoelectrode according to the present invention comprises the steps of: forming titanium oxide nanostructure on a titanium base material by putting a titanium base material into a fluorine-containing electrolyte and anodizing the titanium base material; converting the titanium base material into an amorphous titanium oxide nanostructure by thermally treating the titanium base material at low temperature; depositing co-catalyst nanoparticles ...

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Номер записи: 23
05-07-2012 дата публикации

HYDROCRACKING PROCESS OF HEAVY HYDROCARBON DISTILLATES USING SUPERCRITICAL SOLVENT

Номер: WO2012091382A9
Автор: RYU, Jae Wook, JEONG, Il Yong, KIM, Gyung Rok, PARK, Sung Bum, KIM, Do Woan, KIM, Eun Kyoung, CHOI, Sun, LEE, Chang Ha, LEE, Jae Hyuk, KIM, Yo Han
Принадлежит:

Specific embodiments of the present invention provide a hydrocracking process for converting low value-added heavy hydrocarbon distillates into high value-added hydrocarbon distillates using a supercritical solvent as a medium.

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Номер записи: 24
25-06-2018 дата публикации

MOISTURE COLLECTING DEVICE OF HUMIDIFIER FOR FUEL CELL

Номер: KR1020180069620A
Автор: LEE, CHANG HA, KIM, HYUN YOO
Принадлежит:

Provided is a moisture collecting device of a humidifier for a fuel cell. The moisture collecting device includes: a piping member installed on a humidifying air outlet line installed between a humidifying air outlet of a humidifier and a cathodic inlet of a fuel cell stack, and including a piping body including a main passage for moving humidifying air from the humidifying air outlet to the cathodic inlet; and a wheel member installed in the piping body, and including a rotary shaft able to be rotated in an axial direction, which is a direction in which the humidifying air flows along the main passage, and a plurality of blades installed on the outer surface of the rotary shaft radially around the rotary shaft and rotated along with the rotary shaft. The wheel member is rotated by the humidifying air flowing to the main passage, and the blades include a moisture collecting part collecting moisture included in the humidifying air. COPYRIGHT KIPO 2018 ...

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Номер записи: 25
05-10-2015 дата публикации

OPTICAL SAMPLE ANALYZER FOR COLOR AND FLUORESCENCE MEASURING STRIPS, IMAGE CAPTURING METHOD AND MEASUREMENT DATA QUANTIFICATION METHOD USING SAME

Номер: KR1020150110902A
Автор: MUN, HYUN SIK, GIL, HONG JONG, YI, JONG HOON, LEE, CHANG HA, OK, KI YUN
Принадлежит:

The present invention relates to an optical sample analyzer. More specifically, the optical sample analyzer calculates concentration of a sample reactant. The present invention comprises: a measurement strip module (10) having a measurement strip and a measurement strip storage unit; a first light source unit (21) emitting light; a second light source unit (22) emitting the light; a first collimator unit (31) transmitting the light irradiated from the first light source unit (21); a second collimator unit (32) transmitting the light irradiated from the second light source unit (22); an optical module receiving the light from an irradiation region (11); and an image detection unit (50) having a sensitivity control function. The optical sample analyzer for color and fluorescence measuring strips, wherein optical alignment of the irradiation region (11) and the optical module (40) and the image detection unit (50) is performed, is provided. COPYRIGHT KIPO 2016 ...

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Номер записи: 26
31-01-2019 дата публикации

중성 pH 영역에서 활성화 가능한 자성체 불균일계 펜톤 산화처리용 촉매 제조방법

Номер: KR0101944523B1
Автор: 이창하, 김학현, 서지원, 정형진, 최재민
Принадлежит: 울산과학기술원

... 본 발명은 중성 pH 영역에서 활성화 가능한 자성체 불균일계 펜톤 산화처리용 촉매 제조방법에 관한 것으로서, 보다 상세하게는 용매에 철 전구체와 네오디뮴 전구체를 투입하고 교반하는 단계; 상기 교반된 혼합 전구체 용액을 교반하여 용매를 증발시켜 고형물을 수득하는 단계; 상기 고형물을 소성하여 소성물을 준비하는 단계; 및 상기 소성물을 세척한 후 건조하여 철·네오디뮴 산화물을 제조하는 단계를 포함하는, 중성 pH 영역에서 활성화 가능한 자성체 불균일계 펜톤 산화처리용 촉매 제조방법을 제공한다. 본 발명에 따라 제조된 촉매의 경우 중성 pH 영역에서 수산화 라디칼과 같은 강력한 산화력을 가진 활성산화제를 생산하여 수중 난분해성 유기 오염물질을 효과적으로 처리할 수 있는 장점이 있다. 또한, 본 발명에 따라 제조된 촉매의 경우 자성을 띄기 때문에 수계에서 촉매의 분리가 용이하며, 불균일계 촉매는 입자의 표면에서 화학 반응이 진행되기 때문에 중성 pH 영역에서 철 슬러지 생성을 최소화 시킬 수 있어 에너지 소요 비용을 최소화 할 수 있는 장점이 있다.

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Номер записи: 27
19-08-2016 дата публикации

APPARATUS FOR ADJUSTING RACK OF FUEL INJECTION PUMP

Номер: KR1020160098614A
Автор: KIM, MYUNG HOON, LEE, CHANG HA, PARK, JONG KUK
Принадлежит:

An apparatus for adjusting a rack of a fuel injection pump is disclosed. According to the present invention, the apparatus for adjusting a rack of a fuel injection pump is moved to enable a first connection member and a second connection member to approach toward each other or get away from each other when a control member is rotated forward or backward, thereby controlling a position of a rack. Therefore, the position of the rack is precisely controlled by controlling a rotating degree of the control member. Moreover, the control member is rotated to control the position of the rack in order to significantly conveniently control the position of the rack and control the position of the rack for a short period of time. COPYRIGHT KIPO 2016 ...

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Номер записи: 28
20-10-2015 дата публикации

NANOPARTICLE COMPLEX AND MANUFACTURING METHOD OF SAME

Номер: KR1020150117503A
Автор: LEE, CHANG HA, PARK, MYUNG KYU, KIM, YO HAN, VU TUAN
Принадлежит:

The present invention relates to a nanoparticle complex and a manufacturing method of the same, and more specifically, to a manufacturing method of effectively synthesizing a carbon precursor particle on a support particle, and to a nanoparticle complex manufactured by the method. COPYRIGHT KIPO 2016 ...

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Номер записи: 29
03-08-2017 дата публикации

SYSTEM FOR MANAGING CHILDREARING INFORMATION, ANALYZING CHILDREARING PATTERN, AND CONTROLLING DEVICE FOR CHILDREARING

Номер: WO2017131269A1
Автор: LEE, Chang Ha, KIM, Jee Hyoung, OK, Ki Yun, SONG, Jae Young, HUH, Su Jin, LEE, Min Young
Принадлежит:

An embodiment of the present invention provides a childrearing information management system that can be easily used even by people in their fifties and older and enables users to clearly collect information regarding growth of infants, and a system for analyzing childrearing patterns using the same. A childrearing information management system according to an embodiment of the present invention comprises: a button unit having at least one button that is mapped to at least one event, respectively, so as to convert information input through button manipulation to an electric signal; a transmitting unit coupled to the button unit so as to receive the electric signal from the button unit and to transmit the same; and a smart device having functions for processing the electric signal transmitted through the transmitting unit, storing the same, and displaying the same on the screen. In addition, an embodiment of the present invention provides a device control system that causes a device to perform ...

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Номер записи: 30
07-09-2015 дата публикации

MOUNTING UNIT OF DRIVE DEVICE FOR VWHICLE

Номер: KR0101550623B1
Автор: 이창하, 권혁률
Принадлежит: 현대자동차 주식회사

... 차량용 구동장치의 마운팅 유닛이 개시된다. 개시된 차량용 구동장치의 마운팅 유닛은 회전 부품을 지닌 구동장치를 차체에 장착하기 위한 것으로서, ⅰ)차체에 장착되는 마운팅 브라켓과, ⅱ)구동장치의 일측에 대응하는 마운팅 브라켓의 양측부 및 구동장치의 다른 일측에 대응하는 마운팅 브라켓의 중심부에 각각 설치되며, 마운팅 볼트를 통해 마운팅 브라켓과 구동장치를 고정하는 고무 부시를 포함할 수 있다.

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Номер записи: 31
06-07-2018 дата публикации

연료전지 차량용 공기 블로워

Номер: KR0101875939B1
Автор: 임차유, 양현섭, 정우열, 하경구, 이창하
Принадлежит: 한온시스템 주식회사, 현대자동차주식회사, 기아자동차주식회사

... 본 발명은 연료전지 차량용 공기 블로워에 관한 것으로, 본 발명의 일실시예에 의하면, 모터 하우징 내부의 지지리브에 방열수단이 형성되어 모터 하우징으로 유입된 공기와 접촉하는 지지리브의 표면적이 넓어짐으로써 모터의 냉각 효율이 향상되고, 이에 따라 작동 안정성과 내구성이 향상되는 연료전지 차량용 공기 블로워가 제공된다.

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Номер записи: 32
30-06-2016 дата публикации

METHOD FOR COMPUTER SCREEN SECURITY

Номер: KR1020160076146A
Автор: LEE, CHANG HA
Принадлежит:

The present invention relates to a method for computer screen security, capable of preventing information from leaking out through a computer screen. According to one embodiment of the present invention, a method for blinding information is disclosed as a method for blinding information displayed on a computer screen by a first application program for computer screen security. The method comprises the following steps: generating a blind area covering, on the computer screen, at least a portion of a user interface (UI) of a second application program executed in a computer by executing the first application program in the computer; and generating a transparent area in the blind area on the computer screen by the first application program. COPYRIGHT KIPO 2016 ...

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Номер записи: 33
29-05-2015 дата публикации

METHOD AND APPARATUS FOR TREATING WATER POLLUTANTS USING IRON-BASED BIMETALLIC NANOPARTICLES AND PERIODATE

Номер: KR1020150058736A
Автор: LEE, CHANG HA, LEE, HONG SHIN, KIM, HYUNG EUN, LEE, HYE JIN
Принадлежит:

By generating an iodine radical which is an active oxidant using periodate and an iron-based bimetallic catalyst, the iodine radical enables water pollutants within the range of neutral pH to be oxidatively decomposed. Therefore, the present invention has an advantage of reducing costs as acidification and neutralization facilities that the existing technology has are unnecessary. Moreover, as the present invention is capable of removing the water pollutants using a relatively small amount of the iron-based bimetallic catalyst, the injection concentration of a catalyst is reduced, thereby saving the costs. COPYRIGHT KIPO 2015 (S1) Inject periodate (S2) Inject an iron-based bimetallic catalyst (S3) Generate an iodine radical (S4) Oxidize water pollutants ...

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Номер записи: 34
18-02-2016 дата публикации

AIR SUPPLY APPARATUS AND METHOD FOR FUEL CELL

Номер: KR0101592656B1
Автор: 권혁률, 이창하, 하경구
Принадлежит: 현대자동차주식회사

... 본 발명은 터보 타입 압축기를 적용한 연료전지시스템에서 터보 타입 압축기의 써지 현상을 회피하면서 공기의 압력을 상승시켜 공급하는 장치 및 방법에 관한 것이다. 본 발명은 압축기 출구부에서 토출되는 고압의 공기 일부를 압축기 입구부로 재순환시킴과 더불어 압력을 높여서 공급하는 새로운 형태의 공기공급 방식을 구현함으로써, 연료전지시스템에서 요구하는 공급 공기의 높은 압력과 낮은 유량의 조건에서도 터보 타입 압축기의 써지 발생을 효과적으로 막을 수 있는 연료전지용 공기공급 장치 및 방법을 제공한다.

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Номер записи: 35
29-05-2015 дата публикации

HUMIDIFICATION DEVICE FOR FUEL CELL

Номер: KR1020150058814A
Автор: LEE, CHANG HA
Принадлежит:

Disclosed is a humidification device for a fuel cell. The disclosed humidification device for a fuel cell comprises: i) a housing which is installed on an air supply route in an outlet side of an air supply unit to supply air to a fuel cell stack; ii) a rotary member which is rotatably installed in the housing through a rotation shaft and rotated by the stream of air flowing into the housing; and iii) a nozzle member which is installed on the rotation shaft coaxially with the rotary member and spraying water supplied to the inside of the housing while being rotated by the rotation shaft. COPYRIGHT KIPO 2015 (AA) Introduced air (BB) Humidified air ...

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Номер записи: 36
11-02-2016 дата публикации

COOLING UNIT FOR AIR COMPRESSOR

Номер: KR1020160014376A
Автор: LEE, CHANG HA
Принадлежит:

A cooling unit for an air compressor is disclosed. The disclosed cooling unit for an air compressor, which is to cool a motor and a bearing for supporting the rotary shaft of the motor through air in the outlet of an impeller, comprises: multiple cooling water channels which are formed in a motor housing coupled to a volute housing in a radial direction and allow cooling water to flow therein; and cooled air channels which are formed between the cooing water channels of the motor housing and allow air to flow therein. The air compressor comprises: a volute housing; an impeller which is installed in the volute housing; and a motor which drives the impeller. COPYRIGHT KIPO 2016 ...

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Номер записи: 37
08-07-2015 дата публикации

IMPELLER FOR AIR COMPRESSOR

Номер: KR1020150078456A
Автор: HA, KYOUNG KU, LEE, CHANG HA, KWON, HYUCK ROUL
Принадлежит:

An impeller for an air compressor is disclosed. The impeller for an air compressor includes: a hub installed on a rotary shaft; and a plurality of blades provided on the front side of the hub. The blades can be extended by a predetermined length from the center of the hub toward the outside of the edge. COPYRIGHT KIPO 2015 ...

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Номер записи: 38
21-07-2017 дата публикации

초임계 용매를 이용한 중질 탄화수소 유분의 수소화 분해 공정

Номер: KR0101759351B1
Автор: 유재욱, 정일용, 김경록, 박성범, 김도완, 김은경, 최선, 이창하, 이재혁, 비엣, 트란 탄, 김요한
Принадлежит: 에스케이이노베이션 주식회사, 연세대학교 산학협력단

... 본 발명의 구체예에서는 초임계 용매를 매질로 하여 저부가가치의 중질 탄화수소 유분을 고부가가치의 탄화수소 유분으로 전환시키는 수소화 전환 공정이 제공된다.

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Номер записи: 39
19-10-2015 дата публикации

SUBMERGED MEMBRANE CLEANING SYSTEM USING KCL AND CONTROL METHOD THEREFOR

Номер: KR101561405B1
Автор: KIM, HYUNG SOO, LEE, CHANG HA, CHOI, BYUNG HYUN, KIM, JAE HUN, PARK, JUN YOUNG, KIM, JI HOON, KIM, GEON YOUB
Принадлежит: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

The present invention relates to a submerged membrane cleaning system which cleans biological contamination of a membrane in a membrane filtering system by using KCl; and a control method therefor. The sub-merged membrane cleaning system may include: a filtering tank which filters induced raw water by having a filtering membrane; a processing water tank which stores processing water filtered by the filtering tank and supplies the stored processing water to the filtering tank when cleaning the filtering membrane; a KCl storage tank which supplies KCl to the filtering tank for cleaning the filtering membrane; and a KCl reusing tank which stores the KCl used for cleaning the filtering membrane, wherein the filtering membrane is cleaned by dehydration of the filtering membrane surface generated by the concentration difference of the tidal current on the surface of the filtering membrane and the processing water mixed with KCl supplied to the filtering tank. The KCl reusing tank resupplies KCl ...

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Номер записи: 40
26-02-2019 дата публикации

가상현실 컨텐츠 제작방법 및 프로그램

Номер: KR0101952131B1
Автор: 김헌철, 이창하, 권태진
Принадлежит: ㈜브이리얼, 권태진, 이창하

... 본 발명은 가상현실 컨텐츠 제작 방법 및 프로그램에 관한 것이다. 본 발명의 일실시예에 따른 가상현실 컨텐츠 제작 방법은, 공간배치도를 결정하고, 상기 공간배치도 상에 상기 360도 영상 데이터를 배치하는 단계; 상기 공간배치도 상에 배치된 상기 360도 영상데이터 간의 연결관계를 나타내는 이동태그를 생성하는 단계; 상기 360도 영상의 부가정보를 포함하는 정보태그를 생성하는 단계; 및 상기 이동태그 및 상기 정보태그를 포함하는 가상현실 컨텐츠를 생성하는 단계를 포함 할 수 있다.

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Номер записи: 41
21-05-2015 дата публикации

METHOD AND APPARATUS FOR WATER POLLUTANT TREATMENT USING ZERO-VALENT SILICON/HYDROGEN PEROXIDE SYSTEMS

Номер: KR1020150055495A
Автор: LEE, CHANG HA, LEE, HONG SHIN, KIM, HYUNG EUN, LEE, HYE JIN
Принадлежит:

The present invention can generate hydroxyl radical, an active oxidizer, by using a reaction of a zero-valent silicon catalyst and hydrogen peroxide, and reduce costs by reducing catalyst input concentration since removal efficiency of an underwater pollutant is high only with a relatively small amount of the zero-valent silicon catalyst. In addition, a metal sludge is not generated since an ionic substance is not generated from the zero valent silicon. Also, removal efficiency of phenols which is a non-gradable water pollutant is high. COPYRIGHT KIPO 2015 (S1) Inject hydrogen peroxide (S2) Inject a zero-valent silicon catalyst (S3) Generate hydroxyl radical (S4) Oxidize an underwater pollutant ...

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Номер записи: 42
09-11-2016 дата публикации

DEVICE FOR SIMULATING EVAPORATION OF CONCENTRATED WATER IN SEAWATER DESALINATION

Номер: KR1020160129400A
Автор: LEE, CHANG HA, LEE, KI MEONG, LEE, HONG SHIN, KIM, MIN SIK
Принадлежит:

Provided is a device for simulating evaporation of concentrated water in seawater desalination. In order to acquire fundamental data by testing evaporation rate under various conditions for each variable in an environment mimicking various variables for evaporating concentrated water. the device of the present invention comprises: an evaporation tank disposed on one side of a base frame and containing the concentrated water; a sunlight mimicking part installed on the base frame and creating sunlight condition by applying radiant energy to the evaporation tank; and an evaporation rate detection part detecting the evaporation rate of the concentrated water vapored from the evaporation tank. COPYRIGHT KIPO 2016 ...

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Номер записи: 43
02-01-2019 дата публикации

금속 첨가물 함유 마그네슘 옥사이드계 이산화탄소 흡수제, 이의 제조방법 및 이를 포함하는 이산화탄소 포집모듈

Номер: KR1020190000118A
Автор: 이창하, 진성민
Принадлежит:

... 본 발명은 금속 첨가물 함유 마그네슘 옥사이드계 이산화탄소 흡수제, 이의 제조방법 및 이를 포함하는 이산화탄소 포집모듈에 관한 것이로, 본 발명에서는 상이한 결정 구조, 기공 구조, 표면 특성을 가진 이산화탄소 흡수제를 제공할 수 있다. 이는 이산화탄소 흡수에 사용되는 마그네슘 옥사이드의 결정 형성 과정과 결정 크기가 추가 금속염에 의해서 변화하기 때문이다. 특히, 본 발명에 따른 이산화탄소 흡수제는 2 내지 4 nm 및 10 내지 200 nm의 기공을 상당히 발달시킬 수 있으며, 이를 통해서 중온(200 내지 450℃) 범위에서 빠른 흡수 속도 성능을 보인다. 이에 따라, 본 발명에 따른 이산화탄소 흡수제는 IGCC 공정에서 WGSR(Water gas shift reactor) 후단의 배출가스, 화학 반응시 발생하는 이산화탄소를 고온 조건에서 수소 생산과 동시에 포집하는 SE-WGSR(Sorption Enhanced Water Gas Shift Rector) 및 기타 이산화탄소를 포함한 연도가스 온도범위(300 내지 400℃)등의 포집 공정에서 이산화탄소를 흡수하는데 아주 뛰어난 성능을 보인다. 또한, 본 발명에 따른 이산화탄소 흡수제의 흡수 속도 향상은 전체 공정의 에너지 소모 감소, 생산 효율 증가 등으로 이어지고, 이를 통해, 이산화탄소 포집 및 수소 생산 공정의 경제성을 향상시킬 수 있다. 산업체에서 발생하는 연도가스의 온도를 낮춰 이산화탄소를 흡수하는 기존의 공정과 달리, 본 발명은 중온의 연도가스에 포함된 이산화탄소를 추가 냉각 공정 없이 바로 흡수함으로써 에너지 소모와 운용비용의 저감이 기대된다. 또한, 흡수속도의 향상은 흡수제의 유동층 반응기 적용 가능성을 한층 높이기 때문에 이에 따라 발생하는 에너지 효율의 증대와 이산화탄소 포집 설비 비용의 저감으로 이어질 수 있을 것이다. 또한, 본 발명을 통해 국제적으로 강화되고 있는 이산화탄소 배출규제에 산업적, 국가적 대비를 기대할 수 있으며, 나아가 기후변화 억제에 기여할 수 있는 등 엄청난 부가 가치를 ...

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Номер записи: 44
17-05-2018 дата публикации

OLEFIN SELECTIVE ADSORBENT USING POROUS BODY HAVING OXIDATION-REDUCTION ACTIVITY, AND METHOD FOR SEPARATING OLEFIN BY USING SAME

Номер: WO2018088822A1
Автор: BAE, Youn-Sang, KIM, Ah-Reum, YOON, Tae-Ung, LEE, Chang-Ha, CHANG, Jong San, YOON, Ji Woong, HWANG, Young Kyu
Принадлежит:

The present invention relates to: an olefin selective adsorbent in which a copper (II) salt is reduced to a copper (I) salt and dispersed in coordinatively unsaturated metal sites, of the backbone, on the surface or within the pores of a porous metal organic framework; and a method for separating an olefin from an olefin-paraffin mixture by using the same. The olefin adsorbent of the present invention has a high olefin/paraffin selectivity and a high propylene working capacity and repeated adsorption/desorption ability in an operation condition (1-10 atm) of a pressure swing adsorption (PSA) process or an operation condition (0.1-1 atm) of a vacuum swing adsorption (VSA) process, can separate various olefin/paraffin mixtures such as ethylene/ethane and butylene/butane, and can exhibit an effect of enabling olefin and paraffin products with a high purity to be produced. The method of the present invention exhibits a high separation effect without high costs, and thus has an effect of enabling ...

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Номер записи: 45
17-01-2017 дата публикации

스페이스 필러를 이용한 이종이식조직의 제조방법

Номер: KR0101693831B1
Автор: 김용진, 임홍국, 이창하, 이철
Принадлежит: 서울대학교산학협력단

... 본 발명은 스페이스 필러를 이용한 이종이식조직의 제조방법 및 이에 의하여 제조된 이종이식조직에 관한 것이다. 본 발명에 따른 제조방법에 의하여 제조된 이종 이식용 생체 조직은 석회화의 발생이 감소하며, 독성이 적으며, 이종 이식시의 면역반응이 현저하게 감소하는 바, 효과적이고 안전한 이종 이식용 생체 조직으로서 활용될 수 있다.

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Номер записи: 46
06-09-2018 дата публикации

PHYSICAL CLEANING METHOD USING POWDERED ACTIVATED CARBON IN FORWARD AND REVERSE OSMOSIS TREATMENT PROCESS

Номер: KR1020180100010A
Автор: KIM, JI HOON, KIM, HYUNG SOO, KIM, GEON YOUB, LEE, CHANG HA, PARK, JUN YOUNG, KIM, MIN JIN, PARK, KI TAE, KIM, MIN GUE, KWON, JOO HEE, LEE, HYUN CHEAL
Принадлежит:

The present invention relates to a physical cleaning method in a forward and reverse osmosis treatment process, which comprises the steps of: (a) mixing powdered activated carbon generated by a powdered activated carbon generating unit (116) in raw water pre-treated by an influent water pre-treatment unit (110); (b) introducing the raw water mixed with the powdered activated carbon into one side of an FO treatment unit (100); (c) introducing a high concentration induction solution from an induction solution supply unit (120) into the other side with respect to a separation membrane in the FO treatment unit (100); (d) flowing the raw water mixed with the powdered activated carbon introduced in the step (b) to a separation membrane in the FO treatment unit (100) to allow a part thereof to pass through the separation membrane by a forward osmosis principle due to the high concentration induction solution introduced in the step (c); (e) filtering the raw water in a process of passing through ...

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Номер записи: 47
24-04-2014 дата публикации

DIAROMATIC AMINO ACID SUBSTRATE FOR CATHEPSIN DETECTION

Номер: WO2014061882A1
Автор: LEE, Dong Ig, AHN, Ik Sung, KIM, Chan Jin, LEE, Chang Ha
Принадлежит:

The present invention relates to a diaromatic amino acid substrate for cathepsin detection. When the substrate used for cathepsin detection is a polymer resulting from the binding of a protease-preferred amino acid and quenching agent to a diaromatic amino acid, cathepsin can be detected sensitively and accurately by fluorescence because cathepsin causes the protease-preferred amino acid and quenching agent to dissociate from the diaromatic amino acid, and fluorescence is recovered during this time.

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Номер записи: 48
07-09-2016 дата публикации

연료전지시스템 구조 및 제어방법

Номер: KR0101655634B1
Автор: 권혁률, 하경구, 김현유, 이창하
Принадлежит: 현대자동차주식회사

... 본 발명은 연료전지시스템의 구조 및 방법에 관한 것으로서, 특히 연료전지시스템으로 유입되는 공기 유량을 확인하는 유량센서와; 유입된 공기를 압축시키며, 공기포일베어링이 구비되어 최소 운전 회전수 이상을 유지하는 공기압축기와; 상기 연료전지시스템과 연결되는 유량조절수단으로 구성되어, 공기포일베어링이 적용된 공기압축기의 내구성 및 내마모성을 확보하면서 과잉 공기 공급을 제한하거나 재순환시킴으로써 연료전지시스템의 요구 공기량에 맞게 공급하므로 공기 과잉 공급으로 인한 스택을 포함한 연료전지시스템의 건조 현상을 방지하여 상품성과 안전성을 향상시키는데 효과가 있도록 하는 것이다.

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Номер записи: 49
02-10-2015 дата публикации

METHOD FOR PREPARING CARBON STRUCTURE USING DECOMPOSITION OF HEAVY DISTILLATE

Номер: KR101556470B1
Автор: LEE, CHANG HA, ANTON KORIAKIN, KIM, DOO WOOK, WOO, EUN JI
Принадлежит: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY

The present invention relates to a method for preparing a hollow carbon structure which comprises the following steps: calcinating a solid component separated in decomposition of heavy distillate; and acidizing or alkalinizing the solid component calcinated in the previous step. According to the present invention, the hollow carbon structure can separate carbon dioxide, remove a sulfur compound, and be used as a carrier of various materials through several preprocesses with respect to carbon generated on a surface of a waste catalyst used in the decomposition of the heavy distillate. COPYRIGHT KIPO 2016 ...

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Номер записи: 50
04-09-2017 дата публикации

SYSTEM FOR MANAGING CHILD CARE INFORMATION AND ANALYZING CHILD CARE PATTERN

Номер: KR1020170100075A
Автор: LEE, CHANG HA, KIM, JEE HYOUNG, OK, KI YUN, SONG, JAE YOUNG, HUH, SU JIN, LEE, MIN YOUNG
Принадлежит:

According to an embodiment of the present invention, a system for managing child care information, which can be easily used even in an age group of 50′s or more and can clearly collect growth information of infants and children, and a system for analyzing a child care pattern using the same. The system for managing child care information according to an embodiment of the present invention includes: a button part which includes one or more buttons mapped on at least one event, respectively and converts information inputted by the operation of the button into an electric signal; a transmitting unit which is combined with the button part, receives the electric signal of the button part, and transmits the electric signal; and a smart device which has a function to display the electric signal on a screen by processing and storing the transmitted electric signal. COPYRIGHT KIPO 2017 ...

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Номер записи: 51
09-01-2017 дата публикации

CATALYST FOR FENTON OXIDATION TREATMENT, PRODUCTION METHOD THEREOF, AND METHOD FOR TREATING UNDERWATER CONTAMINANTS USING SAME

Номер: KR1020170003152A
Автор: LEE, CHANG HA, LEE, HONG SHIN, KIM, HAK HYEON, KIM, MIN SIK, SEONG, JU HEE, CHEA, HAN WOUL
Принадлежит:

The present invention relates to a catalyst for fenton oxidation treatment, comprising: 30-60 wt% of ferrum (Fe), 1-10 wt% of titanium (Ti), and residual oxygen, based on 100 wt% of total content. According to the present invention, the catalyst for fenton oxidation treatment can be activated in neutral pH. COPYRIGHT KIPO 2017 (AA) Decomposition rate of acetaminophen [C]/[C]_0 (BB) Reaction time (Minutes) (CC) Comparative example 1 (DD) Example 2 (EE) Example 1 ...

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Номер записи: 52
15-08-2013 дата публикации

METHOD FOR THE FIXATION OR CONVERSION OF HIGH-PRESSURE CARBON DIOXIDE USING BAROPHILIC SULFUR-OXIDIZING CHEMOLITHOAUTOTROPHS

Номер: WO2013118953A1
Автор: LEE, Chang Ha, AHN, Ik Sung, KWON, Hyuk Sung, LEE, Jae Hyuk
Принадлежит:

The present invention relates to a method for biologically treating carbon dioxide using the sulfur-oxidizing chemolithoautotroph Sulfurovum lithotrophicum 42BKT. The method for the fixation or conversion of carbon dioxide using Sulfurovum lithotrophicum 42BKT according to the present invention may enable carbon dioxide to be fixed or converted in high-concentration and high-pressure conditions which do not allow the biological photosynthetic conversion of microalgae or the like, and may exhibit high efficiency in the fixation of carbon dioxide as compared to existing methods for biologically treating carbon dioxide using microalgae. Further, the method of the present invention may use a mixture gas without a process of separating nitrogen and other gases, which might be required in a biological treatment of carbon dioxide, thus simplifying the process of the fixation or conversion of carbon diode. Thus, according to the present invention, high-pressure carbon dioxide can be treated in ...

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Номер записи: 53
29-08-2018 дата публикации

HYBRID FLOW PHASE PENTON TREATMENT APPARATUS FOR TREATING NON-BIODEGRADABLE WASTEWATER

Номер: KR1020180096303A
Автор: KANG, HO GEUN, YOON, MIN HYUK, KIM, MI GYEONG, CHO, WOON JA, LEE, CHANG HA
Принадлежит:

The present invention relates to a hybrid flow phase penton treatment apparatus for treating non-biodegradable wastewater. More specifically, the present invention comprises: a reaction tank having a reaction space part inside; a wastewater supply part for supplying wastewater; a penton oxidation material supply part for supplying a penton oxidation material; a main supply part for supplying wastewater supplied from the wastewater supply part and the penton oxidation material supply part and a penton oxidation material to the reaction tank; a crystal body located in a large quantity in the reaction space part of the reaction tank, and attaching sludge generated in a reaction process while flowing in wastewater supplied from the main supply part; a treatment water discharge part for discharging treated water processed in the reaction tank; and a sediment discharge part for discharging sludge precipitated in sludge generated in a reaction process in the reaction tank. According to the present ...

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Номер записи: 54
11-03-2016 дата публикации

METHOD FOR PRODUCING HETEROGENEOUS TRANSPLANT TISSUE BY USING SPACE FILLER

Номер: KR1020160028253A
Автор: KIM, YONG JIN, LIM, HONG GOOK, LEE, CHANG HA, LEE, CHUEL
Принадлежит:

The present invention relates to a method for producing a heterogeneous transplant tissue by using a space filler, and to a heterogeneous transplant tissue produced by the same. The heterogeneous transplant tissue, produced by the method of the present invention, has the reduced generation of calcification, has less toxicity, and causes significantly reduced immune response when the heterogeneous transplant tissue is transplanted, and thus can be used as a biotissue for heterogeneous transplant which is effective and safe. The method for producing a heterogeneous transplant tissue includes a decellularization step, a space filler processing step, a biotissue fixation step, and a toxicity removal step. COPYRIGHT KIPO 2016 ...

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Номер записи: 55
08-03-2017 дата публикации

WATER TREATMENT APPARATUS USING PLURALITY OF MEMBRANE DISTILLATION MODULES

Номер: KR1020170025720A
Автор: LEE, CHANG HA, KIM, GEON YOUB, PARK, JUN YOUNG, KIM, MIN JIN, PARK, KI TAE, KIM, GEUN YOUNG, CHO, YUN JEONG
Принадлежит:

The present invention relates to a water treatment apparatus using a plurality of membrane distillation modules, in which the membrane distillation modules are arranged in series and raw water is allowed to sequentially pass through the membrane distillation modules, thereby improving the water quality of treated water and also increasing the amount of treated water. According to the present invention, provided is the water treatment apparatus using a plurality of membrane distillation modules, the water treatment apparatus comprising: a raw water supply tank which supplies raw water to the membrane distillation modules; a cooling water tank which supplies cooling water to the membrane distillation modules, and which stores treated water produced by the membrane distillation modules; and the membrane distillation modules which produce the treated water by filtering the raw water by means of a membrane distillation principle using a temperature difference between the raw water and the cooling ...

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Номер записи: 56
02-02-2017 дата публикации

APPARATUS AND METHOD FOR CLEANING MEMBRANE MODULE USING STEAM

Номер: KR1020170011431A
Автор: CHO, YUN JEONG, KIM, GEUN YOUNG, LEE, CHANG HA, KIM, GEON YOUB, CHOI, BYUNG HYUN, KIM, MIN GUE, KIM, JAE HUN, YUN, SEUNG HYEON, JEON, MIN JUNG
Принадлежит:

The present invention relates to an apparatus and a method for cleaning a membrane module using steam, which can effectively remove contaminants from the surface of a separation membrane and inside pores through steam washing. The apparatus for cleaning a membrane module using steam comprises: a raw water tank which supplies raw water to a membrane module; a membrane module which produces treated water by filtering the raw water; a treatment tank which stores the treated water and supplies the treated water to the membrane module as a back-washing purpose; and a steam supply device which provides steam to any one or a combination of the primary side, secondary side, and loop side of the membrane module. COPYRIGHT KIPO 2017 (110) Raw water tank (130) Treatment tank (140) Steam generate device (150) Air supply device (AA) Treated water pipe (BB) Loop pipe (CC) Raw water supply pipe (DD) Back-washing water pipe (EE) Effluent (FF) Treated water ...

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Номер записи: 57
05-07-2016 дата публикации

SYSTEM AND METHOD FOR DESTROYING AND SEPARATELY STORING PRIVACY INFORMATION

Номер: KR101636026B1
Автор: LEE, CHANG HA
Принадлежит: BANET INFORMATION TECHNOLOGY CO., LTD.

The present invention relates to a system and method for destroying and separately storing privacy information. An embodiment may provide a system for destroying and separately storing privacy information, wherein the system includes a program for destroying and separately storing privacy information, which is loaded in the memory and is executed under the control of the processor. The program can perform: a target customer determination function of receiving, from a first database (DB), a list of target customers, which is to be destroyed or separately stored, and identifying the target customers; a target data determination function of receiving, from the first DB, target data to be destroyed or separately stored, and determining the target data; a schedule management function of receiving information on a schedule on which the determined target data is destroyed or separately stored, and registering the schedule; and an execution function of executing an operation of destroying or separately ...

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Номер записи: 58
11-04-2016 дата публикации

Apparatus for controlling temperature of fuel cell stack

Номер: KR0101611064B1
Автор: 유정한, 서정도, 김덕환, 이창하, 금영범
Принадлежит: 현대자동차주식회사

... 본 발명은 연료전지 스택을 포함하는 인클로저 내부로 공기를 공급하는 블로워; 인클로저와 블로워 사이에 마련되어, 인클로저 내부로 공급되는 공기량을 조절하는 제1 밸브; 및 연료전지 스택을 구성하는 중심부 셀의 온도 또는 외곽부의 온도에 따라 제1 밸브의 개도를 제어하는 제어기를 포함할 수 있다.

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Номер записи: 59
05-07-2012 дата публикации

HYDROCRACKING PROCESS OF HEAVY HYDROCARBON DISTILLATES USING SUPERCRITICAL SOLVENT

Номер: WO2012091382A2
Автор: RYU, Jae Wook, JEONG, Il Yong, KIM, Gyung Rok, PARK, Sung Bum, KIM, Do Woan, KIM, Eun Kyoung, CHOI, Sun, LEE, Chang Ha, LEE, Jae Hyuk, KIM, Yo Han
Принадлежит:

Specific embodiments of the present invention provide a hydrocracking process for converting low value-added heavy hydrocarbon distillates into high value-added hydrocarbon distillates using a supercritical solvent as a medium.

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Номер записи: 60
18-01-2017 дата публикации

USER TERMINAL, CENTRAL SERVER, AND FARE PAYMENT METHOD THEREBY

Номер: KR1020170006740A
Автор: LEE, CHANG HA, LEE, CHUN BUM
Принадлежит:

The present invention relates to a fare payment method by a user terminal of a user using a product or a service to improve reliability of a payment process. According to an embodiment of the present invention, disclosed is the fare payment method which comprises the steps of: obtaining usage information of a product or a service through communication with a payment terminal; generating payment information based on identification information of a user and the usage information of the product or the service; transmitting the payment information to a central server through a wireless communication network of a user terminal; and receiving payment approval information on the payment information from the central server. COPYRIGHT KIPO 2017 (AA) Start (BB) End (S210) Obtaining usage information of a transportation through communication with a transportation terminal (S220) Transmitting the usage information of the transportation to the central server (S230) Receiving payment approval information ...

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Номер записи: 61
01-08-2016 дата публикации

알루미노실리케이트 구조체, 그의 제조방법 및 그를 이용한 용도

Номер: KR0101644310B1
Автор: 노경태, 장석규, 최명길, 신재민, 이창하, 김정섭, 손하영, 노진환, 김광연, 이승규, 김샛별, 이국식
Принадлежит: 노경태

... 본 발명은 알루미노실리케이트 구조체, 그의 제조방법 및 그를 이용한 용도에 관한 것이다. 본 발명은 알루미노실리케이트 성분으로 이루어진 구조체에 있어서, 상기 구조체 표층에 결정형과 비결정형의 알루미노실리케이트가 불연속적으로 혼재되어 현저히 증가된 비표면적에 의해, 저분자유기화합물 또는 분자량 1,000 이하의 유기화합물에 대한 분리능을 가지는 알루미노실리케이트 구조체를 제공하며, 나아가, 상기 구조체 표층에 유기물로 표면처리함으로써, 단백질, 펩타이드, 천연물 또는 저분자유기화합물 중에서 선택되는 어느 하나의 분리에 유용하다.

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Номер записи: 62
21-12-2015 дата публикации

METHOD FOR PRETREATING HEAVY HYDROCARBON FRACTIONS

Номер: KR0101578976B1
Автор: 이창하, 김두욱
Принадлежит: 연세대학교 산학협력단

... 본 발명은 고온, 고압 상태의 용매에 여러 반응 가스를 주입하여 중질 탄화수소 유분을 고부가가치의 탄화수소 유분으로 선택적으로 전환시킬 수 있으며, 수소 가스의 공급을 최소화하여 공정 운영비용을 절약하고, 반응 압력을 최소화하는 전처리 방법을 제공할 수 있다.

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Номер записи: 63
08-04-2016 дата публикации

AIR COMPRESSURE AND FUEL CELL SYSTEM COMPRISING THE SAME

Номер: KR0101610100B1
Автор: 이창하, 하경구
Принадлежит: 현대자동차 주식회사

... 공기 압축기가 개시된다. 개시된 공기 압축기는 임펠러의 회전으로서 공기를 흡입 및 압축하는 것으로서, 공기를 흡입하는 공기 흡입구 및 압축 공기를 배출하는 공기 배출구를 지닌 볼루트 케이스를 포함하며, 공기 배출구는 냉각수를 유동시키기 위한 냉각수 유동패스를 형성할 수 있다.

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Номер записи: 64
09-08-2017 дата публикации

DEVICE CONTROL SYSTEM FOR CHILDREARING

Номер: KR1020170091214A
Автор: LEE, CHANG HA, KIM, JEE HYOUNG, OK, KI YUN, SONG, JAE YOUNG, HUH, SU JIN, LEE, MIN YOUNG
Принадлежит:

One embodiment of the present invention provides a device control system which uses a childrearing data record to let a device perform a predetermined operation at a predetermined time. The device control system for childrearing according to one embodiment of the present invention comprises: a button unit which has at least one button mapped with at least respective one event, and converts information input by a button operation into electrical signals; a transmitting unit which is coupled with the button unit and receives the electrical signals of the button unit to transmit the same; a relay module which receives the electrical signals output from the transmitting unit and generates a communicating signal to send the same to an external network; a central server unit which processes the communicating signal received from the external network and stores the same to convert into data, and generates data signals by data to send the same to the external network; a data server unit which stores ...

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Номер записи: 65
05-07-2012 дата публикации

HYDROCRACKING PROCESS OF HEAVY HYDROCARBON DISTILLATES USING SUPERCRITICAL SOLVENT

Номер: WO2012091382A3
Автор: RYU, Jae Wook, JEONG, Il Yong, KIM, Gyung Rok, PARK, Sung Bum, KIM, Do Woan, KIM, Eun Kyoung, CHOI, Sun, LEE, Chang Ha, LEE, Jae Hyuk, KIM, Yo Han
Принадлежит:

Specific embodiments of the present invention provide a hydrocracking process for converting low value-added heavy hydrocarbon distillates into high value-added hydrocarbon distillates using a supercritical solvent as a medium.

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Номер записи: 66
06-09-2018 дата публикации

PHYSICAL CLEANING METHOD USING NANO-MICROBUBBLES IN FORWARD AND REVERSE OSMOSIS TREATMENT PROCESS

Номер: KR1020180100009A
Автор: KIM, JI HOON, KIM, HYUNG SOO, KIM, GEON YOUB, LEE, CHANG HA, PARK, JUN YOUNG, KIM, MIN JIN, PARK, KI TAE, KIM, MIN GUE, KWON, JOO HEE, LEE, HYUN CHEAL
Принадлежит:

The present invention relates to a physical cleaning method in a forward and reverse osmosis treatment process, which comprises the steps of: (a) mixing nano-microbubbles generated by a nano-microbubble generating unit (115) in raw water pre-treated by an influent water pre-treatment unit (110); (b) introducing the raw water mixed with the nano-microbubbles into one side of an FO treatment unit (100); (c) introducing a high concentration induction solution from an induction solution supply unit (120) into the other side with respect to a separation membrane in the FO treatment unit (100); (d) flowing the raw water mixed with the nano-micro bubble introduced in the step (b) to a separation membrane in the FO treatment unit (100) to allow a part thereof to pass through the separation membrane by a forward osmosis principle due to the high concentration induction solution introduced in the step (c); (e) filtering the raw water in a process of passing through the separation membrane to be discharged ...

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Номер записи: 67
08-07-2015 дата публикации

SYSTEM FOR DETECTING AND REPORTING INSTITUTION IMPERSONATION SPAM MESSAGE CAPABLE OF PREVENTING DAMAGE CAUSED BY PHISHING AND APPARATUS FOR DETECTING AND REPORTING INSTITUTION IMPERSONATION SPAM MESSAGE USED THEREIN

Номер: KR1020150079538A
Автор: LEE, CHANG HA
Принадлежит:

Disclosed is a computer readable medium in which an institution impersonation spam message detecting and reporting program is recorded, for executing a method comprising: a string pattern comparing step of comparing a string extracted from a message received from the outside with a string pattern list; a step of determining whether the message is a spam message impersonating a specific institution on the basis of the comparison result; a step of reporting that, when it is determined that the message is a spam message impersonating the specific institution, the message is a spam message to a user of the computer; and a step of transmitting the message determined as a spam message of the specific institution to a spam message detecting and managing server. COPYRIGHT KIPO 2015 (101) Computer processor (105) Storage unit (107) User input/output device (109) Communication unit (120) Institution impersonation spam message detecting and program (200) Spam message detecting and managing server ...

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Номер записи: 68
25-10-2017 дата публикации

APPARATUS FOR EVAPORATING SEAWATER DESALINATION-DERIVED CONCENTRATED WATER

Номер: KR1020170118533A
Автор: LEE, CHANG HA, KIM, MIN SIK, LEE, KI MYEONG, JUNG, HYUNG JIN
Принадлежит:

Provided is an apparatus for evaporating seawater desalination-derived concentrated water. In an attempt to increase efficiency of an overall system for desalinating seawater through maximization of efficiency in evaporation of concentrated water by means of a module capable of increasing evaporation efficiency for seawater desalination-derived concentrated water, the apparatus for evaporating seawater desalination-derived concentrated water comprises: an inclination board supported by a plurality of legs, slantly installed on an upper portion of the ground, and allowing supplied concentrated water to evaporate while flowing down; a concentrated water accommodation part formed on an upper side portion of the inclination board so as to accommodate supplied concentrated water; a circulation pump supplying concentrated water to the concentrated water accommodation part so as to make concentrated water circulate; and a water tank installed at a lower portion of the inclination board, and circulating ...

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Номер записи: 69
27-04-2018 дата публикации

육아를 위한 장치제어 시스템

Номер: KR0101838538B1
Автор: 이창하, 김지형, 옥기윤, 송재영, 허수진, 이민영
Принадлежит: (주)비투코리아

... 본 발명의 일실시 예는 육아 관리 데이터 기록을 이용하여 예측된 시간에 예측된 작동을 장치가 수행하도록 하는 장치제어 시스템을 제공한다. 본 발명의 실시 예에 따른 육아를 위한 장치제어 시스템은 적어도 하나인 각각의 이벤트에 각각 맵핑(mapping)되는 하나 이상의 버튼을 구비하고, 버튼의 조작으로 입력된 정보를 전기신호로 변화시키는 버튼부, 버튼부와 결합하고, 버튼부의 전기신호를 받아 송출하는 송신부, 송신부로부터 출력된 전기신호를 수신하고 통신신호를 생성하여 외부네트워크로 송출하는 기능을 구비하는 중계모듈, 외부네트워크를 통해 수신된 통신신호를 처리 및 저장하여 데이터화하고, 데이터에 의한 데이터신호를 생성하여 외부네트워크로 송출하는 기능을 구비하는 중앙서버부, 중앙서버부로부터 이벤트에 대한 정보와 이벤트와 관련된 소정의 정보를 저장 및 축적하는 데이터서버부, 외부네트워크 및 중계모듈을 통해 순차적으로 전달된 데이터신호를 수신하고 처리하여 제어목표장치로 제어신호를 송신하는 제어부 및 제어목표장치의 제어 상태를 화면 표시하는 기능을 구비하는 스마트기기를 포함한다.

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Номер записи: 70
27-04-2018 дата публикации

OXIDATION TREATMENT METHOD FOR CONTAMINANTS USING COBALT ION, PEROXODISULFATE, AND POLYPHOSPHATE

Номер: KR101852798B1
Автор: LEE, CHANG HA, LEE, HONG SHIN, KIM, HAK HYEON, SEONG, JI HYE
Принадлежит: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

The present invention relates to an oxidation treatment method for contaminants using cobalt ion, peroxodisulfate, and polyphosphate. More specifically, the present invention relates to an oxidation treatment method for contaminants using cobalt ion, peroxodisulfate, and polyphosphate, intended to eliminate contaminants contained in soil and underground water using cobalt ion, peroxodisulfate, and polyphosphate. COPYRIGHT KIPO 2018 (AA) Start (BB) End (S101) Inject a cobalt ion into a treatment object (S102) Inject a phosphate material into the treatment object (S103) Inject an oxidizer into the treatment object ...

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Номер записи: 71
12-11-2015 дата публикации

Water pollutants treatment method and apparatus using carbon nanotubes and persulfate systems

Номер: KR0101568796B1
Автор: 이창하, 이재상, 이홍신
Принадлежит: 국립대학법인 울산과학기술대학교 산학협력단

... 본 발명은, 모든 pH 범위에서 수중 오염물질들을 산화시켜 제거할 수 있는 기술로서, 기존 기술들이 가진 산성화설비, 중성화설비 그리고 슬러지 처리설비 등의 단점을 극복할 수 있는 비용이 저렴한 이점이 있다. 또한, 본 발명은, 비교적 소량의 카본나노튜브만으로도 수중 오염물질을 제거할 수 있기 때문에, 촉매 투입 농도를 감소시킬 수 있어 비용이 절감될 수 있는 이점이 있다. 또한, 본 발명은, 기존의 펜톤 산화기술에서 발생되는 철 슬러지가 발생되지 않는 이점이 있다. 또한, 본 발명은, 카본나노튜브의 회수 및 재이용이 가능하므로, 경제성을 확보할 수 있다.

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Номер записи: 72
11-11-2015 дата публикации

METHOD FOR CONTINUOUSLY TREATING HEAVY HYDROCARBON FRACTION

Номер: KR101568615B1
Автор: LEE, CHANG HA, KIM, DOO WOOK
Принадлежит: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY

Provided in the present invention is a pretreatment method for continuously converting lower value-added heavy hydrocarbon fractions into higher value-added hydrocarbon fractions by using a super critical or subcritical tetralin solvent acting as a hydrogen donator as a medium. COPYRIGHT KIPO 2016 (101) Intermediate oil + Solvent (102) Hydrocarbon solvent (103) Hydrogen (104) Gas(Selection) (106) Naphtha (107) Intermediate oil (108) Gas oil (109) Tetralin(Solvent containing tetralin) (11) High-temperature high-pressure reactor (110) Unreacted product(Selection) (112) Discharge ingredient (12) Fractionator (13) Hydriding reactor ...

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Номер записи: 73
22-06-2017 дата публикации

음성통신 및 유선통신을 이용하는 전자파 프리 기반 신체 및 거동정보 수집제공 시스템

Номер: KR0101748672B1
Автор: 옥기윤, 이창하, 송재영, 허수진
Принадлежит: 주식회사 비투코리아

... 본 발명은, 상기 대상의 신체 또는 거동을 센싱하여 신체신호 또는 거동신호를 생성하는 하나 이상의 센서, 상기 신체신호 또는 거동신호를 음성신호로 변환하여 상기 소정의 공간 내부로 출력하는 음성출력모듈을 포함하여 이루어지는 센싱부, 상기 소정의 공간 내부로 출력된 음성신호를 수신하는 음성수신모듈, 상기 음성수신모듈이 수신한 음성신호를 입력받아 통신신호를 생성하는 기능을 구비하는 통신모듈, 을 포함하여 이루어지고, 상기 소정의 공간 내부에 설치되는 통신허브부, 상기 소정의 공간 외부에 설치되고, 상기 통신신호를 수신 및 처리하여 사용자에게 신체정보 또는 거동정보를 제공하는 기능을 수행하는 정보제공인터페이스부를 포함하여 이루어지고, 상기 통신허브부와 상기 정보제공인터페이스부는 유선통신방식으로 송수신을 수행함으로써, 상기 소정의 공간 내부를 전자파 프리(RF-free)공간으로 형성하는 것을 특징으로 하는 전자파 프리(RF-free)기반 신체 및 거동정보 수집제공장치대상이 위치하는 공간 내부에서 이루어지는 신호 및 데이터 통신 과정에서 전자파가 발생하지 않도록 하여, 대상의 신체에 전자파가 미칠 수 있는 악영향을 원천적으로 차단할 수 있고, 나아가, 사용자로 하여금, 원격에서 대상의 신체정보 또는 거동정보를 획득할 수 있도록 하여, 사용자 편의성을 증진시킬 수 있다.

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Номер записи: 74
07-07-2016 дата публикации

AIR PROCESSING SYSTEM FOR FUEL CELL VEHICLE EQUIPPED INTERGRATED VAlVE

Номер: KR0101637727B1
Автор: 김덕환, 이창하
Принадлежит: 현대자동차주식회사

... 본 발명은 통합형 밸브를 장착한 연료전지 차량의 공기 공급 시스템에 관한 것으로, 연료전지 스택에 일체로 형성된 공기 입구 및 출구에 부착되고, 스택 내부로 유입 및 배출되는 공기의 양을 조절하는 통합밸브를 포함하며, 스택과의 최단거리에 통합밸브가 위치되므로, 연료전지 차량 시동 정지 후, 소모해야될 산소량이 최소화되고, 이에 따라 종래에 비하여 캐소드 카본의 부식이 감소하여 연료전지 차량의 내구성이 향상되는 효과가 있는 통합형 밸브를 장착한 연료전지 차량의 공기 공급 시스템을 제공한다.

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Номер записи: 75
08-07-2016 дата публикации

STRUCTURE OF FUEL CELL SYSTEM AND CONTROL METHOD THEREOF

Номер: KR1020160082182A
Автор: KWON, HYUCK ROUL, HA, KYOUNG KU, KIM, HYUN YOO, LEE, CHANG HA
Принадлежит:

The present invention relates to a structure of a fuel cell system; and to a control method thereof. Especially, the structure of a fuel cell system comprises: a flow rate sensor checking the flow rate of air supplied to the fuel cell system; an air compressor which compresses the supplied air and has an airfoil bearing to maintain operating rotation speed which is equal to or greater than minimum operating rotation speed; and a flow rate control means connected to the fuel cell system. Accordingly, the air compressor provided with the airfoil bearing secures durability and wear resistance, and also the supply of excess air is restricted or the excess air is recirculated. Therefore, air is supplied according to air rate required by the fuel cell system so the fuel cell system including a stack is prevented from being dried out due to the supply of excess air, thereby securing enhanced product quality and safety. COPYRIGHT KIPO 2016 (100) Flow rate sensor (200) Air compressor (300) Fuel ...

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Номер записи: 76
14-06-2018 дата публикации

AIRFOIL THRUST BEARING

Номер: KR1020180064052A
Автор: LEE, CHANG HA
Принадлежит:

The present invention relates to an airfoil thrust bearing, increasing performance through safety of manufacturing quality and reinforcement, simplifying a manufacturing process, and reducing manufacturing costs. According to the present invention, the airfoil thrust bearing can comprise: a base plate; a bump foil structure attached to the base plate and having at least two bump foils and at least one first ring connecting the bump foils; and a top foil structure attached to the base plate and having at least two top foils and at least one second ring connecting the top foils. COPYRIGHT KIPO 2018 ...

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Номер записи: 77
12-12-2018 дата публикации

VARIABLE VALVE TIMING APPARATUS FOR ENGINE

Номер: KR1020180132377A
Автор: KIM, DONG YEON, LEE, CHANG HA, KIM, HOON SUK, KIM, DONG HUN
Принадлежит:

The present invention relates to a variable valve timing apparatus for an engine, capable of reducing the emission of NOx. According to the present invention, the variable valve timing apparatus for an engine comprises: a main body coupling a pump piston coupled to a push rod of the engine to one side to be able to move, coupling a valve piston connected to intake and exhaust valves to the other side to be able to move, and having a working fluid flow path for moving a working fluid formed therein; a solenoid valve coupled to the main body, and discharging the working fluid to the outside of the main body or blocking the same; a control unit to control the solenoid valve; and a sensor unit connected to the control unit and measuring load of the engine. The solenoid valve comprises a working fluid discharge hole communicating with or blocking communication with the working fluid flow path in accordance with control of the control unit. The control unit controls the solenoid valve to allow ...

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Номер записи: 78
18-02-2016 дата публикации

METHOD, SERVER, AND SYSTEM FOR PROCESSING TRANSPORT FARE

Номер: KR1020160018964A
Автор: LEE, CHANG HA, SON, MIN JEONG
Принадлежит:

The present invention provides a transport fare processing method, a server processing the transport fare, and a system thereof. The transport fare processing method includes the steps of: comparing approval results at the boarding time and at the time of getting off of a transport fare payment means; determining whether to update at least one among a boarding terminal and a getting off-terminal based on the comparison result; and transmitting the update information to at least one among the boarding terminal and getting-off terminal. COPYRIGHT KIPO 2016 (110) Central server (130) Organization server ...

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Номер записи: 79
21-12-2017 дата публикации

육아 정보관리 및 육아 패턴분석 시스템

Номер: KR0101801384B1
Автор: 이창하, 김지형, 옥기윤, 송재영, 허수진, 이민영
Принадлежит: (주)비투코리아

... 본 발명의 일실시 예는 50대 이상의 연령층에서도 용이하게 사용할 수 있고 영유아의 성장 정보를 명확하게 수집할 수 있는 육아 정보관리 시스템 및 이를 이용하여 육아 패턴을 분석하는 시스템을 제공한다. 본 발명의 실시 예에 따른 육아 정보관리 시스템은 적어도 하나인 각각의 이벤트에 각각 맵핑(mapping)되는 하나 이상의 버튼을 구비하고, 버튼의 조작으로 입력된 정보를 전기신호로 변화시키는 버튼부, 버튼부와 결합하고, 버튼부의 전기신호를 받아 송출하는 송신부 및 송신부를 통해 송신된 전기신호를 처리 및 저장하여 화면 표시하는 기능을 구비하는 스마트기기를 포함한다.

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Номер записи: 80
08-10-2015 дата публикации

Device and method for adjusting intake air temperature of fuel cell vehicle

Номер: KR0101558583B1
Автор: 이창하, 권혁률
Принадлежит: 현대자동차주식회사

... 본 발명은 연료전지 차량의 흡기 공기 온도 조절 장치 및 방법에 관한 것으로서, 더욱 상세하게는 외기 및 라디에이터 후단의 고온 공기를 선택적으로 또는 적절히 혼합 분배하여 연료전지 스택으로 공급되는 공기의 온도를 일정하게 유지시킬 수 있도록 한 연료전지 차량의 흡기 공기 온도 조절 장치 및 방법에 관한 것이다. 이를 위해, 본 발명은 3방향 개폐밸브와; 외부공기가 유입되는 경로로서, 상기 3방향 개폐밸브의 입구측에 연결되는 제1공기유로와; 라디에이터 후단의 고온 공기가 유입되는 경로로서, 상기 3방향 개폐밸브의 입구측에 연결되는 제2공기유로와; 상기 3방향 개폐밸브의 출구측과, 연료전지 스택으로 공기를 공급하는 구동수단간에 연결되는 제3공기유로와; 상기 구동수단과, 연료전지 스택의 공기극간에 연결되는 제4공기유로와; 상기 제1,2,3,4공기유로에 각각 설치되는 제1,2,3,4온도센서와; 상기 제1,2,3,4온도센서의 출력값을 기반으로 상기 3방향 개폐밸브의 유로방향을 제어하는 제어기; 를 포함하여 구성된 것을 특징으로 하는 연료전지 차량의 흡기 공기 온도 조절 장치 및 방법을 제공한다.

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Номер записи: 81
15-10-2015 дата публикации

ASSEMBLY AND METHOD OF REAL-TIME FOULING MONITORING IN FORWARD OSMOSIS MEMBRANE VESSEL

Номер: KR101560524B1
Автор: KIM, JI HOON, KIM, HYUNG SOO, PARK, JUN YOUNG, LEE, CHANG HA, KIM, JAE HUN, KIM, MIN JIN, PARK, KI TAE, KIM, GEON YOUB, JEON, MIN JUNG, JEONG, JUN WON, SHIN, SEUNG MIN, PARK, EUN SEOK
Принадлежит: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

The present invention relates to a water treatment technology and, more specifically to an assembly and a method for real-time monitoring of the level of membrane contamination of a forward osmosis membrane vessel in a forward osmosis membrane processing apparatus. The present invention includes a forward osmosis (FO) processing simulation unit which distinguishes water into treatment water and concentration water by simulating a forward osmosis membrane vessel and performing an FO treatment, wherein three cells simulate elements in the FO processing unit, and water is induced into one of the three cells depending on the water level of a water storage tank. COPYRIGHT KIPO 2016 (400) RO unit (500) Process water storage unit (A1, A2, A3) Incoming water (B1, B2) Process water (C1, C2) Concentration water (D1, D2) Inducement solution (EE) Drain ...

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Номер записи: 82
17-02-2017 дата публикации

정형 및 비정형 데이터를 포함하는 빅데이터에서의 개인정보 익명화 관리 시스템

Номер: KR0101708014B1
Автор: 이창하
Принадлежит: 주식회사 바넷정보기술

... 개인정보가 포함된 빅데이터를 저장하는 저장부; 익명화된 데이터와 익명화되지 않은 데이터를 구별할 수 있는 방법으로, 상기 빅데이터에 포함된 개인 정보를 익명화된 데이터('익명화된 개인 정보'라고 함)로 변환하는 변환부; 및 상기 빅데이터에 익명화된 개인정보와 익명화되지 않은 개인정보를 검출하는 검출부;를 포함하는 정형 및 비정형 데이터를 포함하는 빅데이터에서의 개인정보 익명화 관리 시스템이 개시된다.

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Номер записи: 83
23-05-2016 дата публикации

AIR SUPPLYING SYSTEM IN FUEL CELL VEHICLES EQUIPPED WITH INTEGRATED VALVE

Номер: KR1020160057115A
Автор: KIM, DUCK WHAN, LEE, CHANG HA
Принадлежит:

The present invention relates to an air supplying system in fuel cell vehicles equipped with an integrated valve. The air supplying system includes the integrated valve which is attached to an air inlet and an air outlet integratedly formed on a fuel cell stack and regulates an amount of air introduced and released in and from the stack. Since the integrated valve is positioned on a minimum distance from the stack, minimization of the amount of oxygen to be used up is possible after quitting an operation of the fuel cell vehicle. Thus, it is possible to provide an air supplying system in fuel cell vehicles equipped with the integrated valve, which exhibits improved durability of the fuel cell vehicles since corrosion on cathode carbon is reduced, in comparison with an existing counterpart. COPYRIGHT KIPO 2016 ...

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Номер записи: 84
16-07-2015 дата публикации

PLUNGER OF FUEL INJECTION PUMP FOR ENGINE

Номер: KR1020150083061A
Автор: HONG, SUNG HO, JU, SEUNG HWAN, LEE, CHANG HA, KIM, HOON SUK
Принадлежит:

The present invention relates to a plunger of a fuel injection pump for an engine, comprising: a cam connection unit which is connected to a cam installed in an engine; a head unit which pressurizes fuel accommodated in a barrel to supply the fuel to the engine; and a connection unit which is coupled to each of the cam connection unit and the head unit, wherein the connection unit includes a connection member which is coupled to the barrel to be movable; a first tapered member which is formed to be connected to the connection member; and a first accommodation groove which is formed in the first tapered member to accommodate a fluid for pressurizing the first tapered member between the first tapered member and the barrel, and wherein the first tapered member is formed to have a multistage form to generate a side force toward the connection member at a position where a level difference is formed. According to the present invention, even when the connection axis of the connection unit is eccentric ...

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Номер записи: 85
22-05-2020 дата публикации

TRACK TRAVELING ROBOT USING CRA

Номер: WO2020101160A1
Автор: LEE, Chang Ha, KIM, Jee Hyoung, OK, Ki Yun, CHA, Hee Jun, KANG, Ki Yong, LEE, Dong Hyoung
Принадлежит:

Provided in the present specification is an operating method of a track traveling robot. The operating method of an unmanned monitoring system can comprise the steps in which a robot: moves along a first track; acquires input information about a first object on the first track; and transmits the input information about the first object to a server through wireless communication, wherein the first track is set in consideration of CRA, and the robot can operate on the basis of the track in which CRA is considered. In addition, the robot can include a wireless communication antenna and a router, and perform wireless communication on the basis of CRA.

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Номер записи: 86
24-04-2014 дата публикации

DIAROMATIC AMINO ACID SUBSTRATE FOR CATHEPSIN DETECTION

Номер: WO2014061882A9
Автор: LEE, Dong Ig, AHN, Ik Sung, KIM, Chan Jin, LEE, Chang Ha
Принадлежит:

The present invention relates to a diaromatic amino acid substrate for cathepsin detection. When the substrate used for cathepsin detection is a polymer resulting from the binding of a protease-preferred amino acid and quenching agent to a diaromatic amino acid, cathepsin can be detected sensitively and accurately by fluorescence because cathepsin causes the protease-preferred amino acid and quenching agent to dissociate from the diaromatic amino acid, and fluorescence is recovered during this time.

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Номер записи: 87
15-10-2018 дата публикации

APPARATUS AND METHOD TO MONITOR VARIABLE VALVE TIMING DEVICE FOR ENGINE

Номер: KR1020180113087A
Автор: KIM, DONG YEON, LEE, CHANG HA, KIM, HOON SUK, KIM, DONG HUN
Принадлежит:

The present invention relates to an apparatus and a method to monitor a variable valve timing device for an engine, capable of preventing the engine from being damaged or broken. According to the present invention, the apparatus comprises: a plurality of bodies installed to be connected to a plurality of cylinders of an engine and providing a predetermined space therein; an upper plunger installed in the body to be able to be elevated; a lower plunger installed on the lower side of the upper plunger and elevating the upper plunger; a chamber, wherein an operational fluid flows as the upper plunger is elevated; a circulation flow path installed on the outer circumferential part of the chamber and connecting the lower and upper parts of the chamber; a poppet valve installed in the chamber, and allowing the upper and lower parts of the chamber to communicate with each other or be blocked as the upper plunger is elevated; an opening/closing unit installed in and opening/closing the circulation ...

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Номер записи: 88
18-08-2017 дата публикации

선박 평형수 처리 장치, 이를 포함하는 선박 및 선박 평형수의 처리 방법

Номер: KR0101769218B1
Автор: 이창하, 김두욱, 홍재훈, 문동규, 주영산, 진성민, 허건
Принадлежит: 연세대학교 산학협력단

... 본 발명은 선박 평형수 처리 장치, 이를 포함하는 선박 및 선박 평형수 처리 방법에 관한 것으로, 본 발명의 일 측면에 따르면, 선박의 연도가스 배기라인과 연결되는 연도가스 인출라인; 소정 압력으로 유지되는 저장공간을 갖는 평형수 저장탱크; 및 평형수 저장 탱크로 평형수를 공급하기 위한 평형수 공급라인을 포함하며, 연도가스 인출라인은 평형수 공급라인 내부로 연결되도록 마련되고, 연도가스 인출라인은, 연도가스의 배기 흐름을 따라 연도가스 배기라인에서 100℃이하의 연도 가스가 유동하는 영역과 유체 이동 가능하게 연결된 선박 평형수 처리 장치가 제공된다.

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Номер записи: 89
22-04-2016 дата публикации

WATER TREATMENT SYSTEM USING HYDROCYCLONE AND WATER TREATMENT METHOD USING SAME

Номер: KR101614651B1
Автор: KIM, HYUNG SOO, KIM, GEON YOUB, KIM, MIN GUE, KIM, MIN JIN, KIM, JAE HUN, KIM, JI HOON, PARK, KI TAE, PARK, JUN YOUNG, LEE, YONG SOO, LEE, CHANG HA, JEON, MIN JUNG, CHOI, BYUNG HYUN
Принадлежит: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

The present invention relates to a water treatment system increasing treatment efficiency by using a hydrocyclone, and to a water treatment method using the same. The water treatment system comprises a pretreatment part pretreating raw water flowing into the water treatment system including a membrane filter part before membrane filtering in the membrane filter part. COPYRIGHT KIPO 2016 (400) Conduct pipe line (AA) Collected water source (BB) Discharge (CC) Processed water ...

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Номер записи: 90
09-08-2017 дата публикации

과산화수소가 처리된 이산화티타늄, 그의 제조 방법 및 이를 이용한 유기오염물질 처리방법

Номер: KR0101766853B1
Автор: 이창하, 서지원, 이홍신, 이혜진, 김민식, 홍석원
Принадлежит: 울산과학기술원, 한국과학기술연구원

... 본 발명의 일 실시예에 의한 광촉매는 과산화수소가 처리된 이산화티타늄 광촉매이며, 광촉매 중에서 산소원자의 함량이 75 내지 90at%이고, 티타늄의 함량이 10 내지 25at%이다. 본 발명의 일 실시예에 의한 광촉매의 제조 방법은 과산화수소 및 용매를 포함하는 용액에 이산화티타늄 전구체를 첨가하는 단계, 이산화티타늄 전구체가 첨가된 용액을 교반하는 단계, 및 용액 중 석출되는 과산화수소가 처리된 이산화티타늄을 회수하는 단계를 포함한다.

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Номер записи: 91
12-08-2015 дата публикации

MANUFACTURING METHOD OF CARBON DIOXIDE ADSORBENT AND CARBON DIOXIDE CAPTURING MODULE COMPRISING ADSORBENT MANUFACTURED THEREFROM

Номер: KR101543962B1
Автор: LEE, CHANG HA, VU ANH TUAN, KIM, DOO WOOK, HO, KEON
Принадлежит: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY

The present invention relates to a manufacturing method of a carbon dioxide adsorbent and a carbon dioxide capturing module comprising an adsorbent manufactured therefrom. According to the present invention, a carbon dioxide adsorbent manufactured by the manufacturing method, as a MgO composite form comprising MgO and various metal salts, has excellent performance in adsorbing carbon dioxide and thermal stability at the middle temperature in the range of 200-450°C which is a temperature range of flue gas discharged in an industrial process. In addition, in the case of applying a carbon dioxide capturing module comprising the adsorbent, an additional process for lowering the temperature of flue gas can be excluded to reduce costs for operating a process. COPYRIGHT KIPO 2015 (BB) Examples 3,4 (AA) Examples 1,2 ...

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Номер записи: 92
07-07-2015 дата публикации

FUEL CELL SYSTEM

Номер: KR0101534922B1
Автор: 이창하, 권혁률, 하경구
Принадлежит: 현대자동차주식회사

... 본 발명은 연료전지 스택에서 전기 생성시 스택 외부로 새어나오는 수분 및 수소를 제거함으로써 연료전지 스택 내부 부품의 손상을 방지하고, 안정성을 향상시킬 수 있다. 아울러, 공기압축기의 모터를 냉각함에 따라 온도가 상승된 공기를 인클로져 내부에 공급함으로써 인클로져 내부의 수분제거 효율을 향상시킬 수 있다. 또한, 공기압축기에서 생성된 공기를 바이패스시켜 인클로져 내부로 공급함으로써 연료전지 스택의 냉방효율을 향상시킴과 동시에 써지 마진을 확보하여 공기압축기의 작동성능이 향상되도록 할 수 있는 연료전지 시스템이 소개된다.

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Номер записи: 93
22-05-2017 дата публикации

PIPE-TRACK TRAVELING APPARATUS FOR MONITORING

Номер: KR101738631B1
Автор: LEE, CHANG HA, KIM, JEE HYOUNG, OK, KI YUN
Принадлежит: BETO KOREA CO., LTD.

An exemplary embodiment of the present invention provides a pipe-track traveling apparatus for monitoring, in which a driving wheel, a motor and the like constitute a single module. The apparatus can include a plurality of such driving modules, and a track is formed of pipes such that a short traveling radius of curvature can be realized. Further, the diameter of a track-forming pipe can be diversified such that the load or size of the track can be changed. The apparatus according to an exemplary embodiment of the present invention comprises: a main body unit; a driving module consisting of a driving body and a no-load driving body, wherein the driving body includes a driving support which is coupled to the main body unit by a panning hinge such that the driving support is able to rotate, a motor part which is coupled to the driving support and provides a driving force, and one or more driving wheels which are coupled to the motor part and performs rolling motions by the driving force while ...

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Номер записи: 94
30-09-2016 дата публикации

교통 요금을 처리하는 방법, 교통 요금을 처리하는 서버 및 시스템

Номер: KR0101661808B1
Автор: 이창하, 손민정
Принадлежит: 주식회사 엘지씨엔에스

... 교통 요금을 처리하는 방법, 교통 요금을 처리하는 서버 및 시스템이 제공된다. 운임 지불 수단에 대한 승차 시의 승인 결과 및 하차 시의 승인 결과를 비교하고, 비교 결과에 기초하여, 승차 단말기 또는 하차 단말기 중 적어도 하나의 업데이트 여부를 판단하여 업데이트 정보를 승차 단말기 또는 하차 단말기 중 적어도 하나에게 전송하는 교통 요금을 처리하는 방법을 제공할 수 있다.

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Номер записи: 95
08-03-2018 дата публикации

HUMIDIFICATION DEVICE FOR FUEL CELL

Номер: KR1020180024993A
Автор: KIM, HYUN YOO, LEE, CHANG HA
Принадлежит:

Disclosed is a humidification device for a fuel cell. The humidification device for a fuel cell according to the present invention comprises: i) a membrane module unit storing a humidifying membrane therein; ii) a first cap unit coupled to one side of the membrane module unit and supplying supply air to the membrane module unit; iii) a second cap unit discharging humidified air introduced from the membrane module unit by being coupled to the other side of the membrane module unit; and iv) a bypass conduit provided in the second cap unit for bypassing condensed water introduced into the second cap unit to the membrane module unit. COPYRIGHT KIPO 2018 ...

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Номер записи: 96
10-07-2017 дата публикации

APPARATUS FOR TREATING SHIP BALLAST WATER, SHIP COMPRISING SAME, AND METHOD FOR TREATING BALLAST WATER

Номер: KR1020170079797A
Автор: LEE, CHANG HA, KIM, DOO WOOK, HONG, JAE HOON, MOON, DONG KYU, JU, YOUNG SAN, JIN, SEONG MIN, HO, KEON
Принадлежит:

The present invention relates to an apparatus for treating ship ballast water, a ship comprising the same, and a method for treating the ship ballast water. According to one aspect of the present invention, the apparatus for treating ship ballast water comprises: a flue gas outlet line connected to a flue gas exhaust line of the ship; a ballast water storage tank having a storage space maintained at a predetermined pressure; and a ballast water supply line for supplying ballast water to the ballast water storage tank, wherein the flue gas outlet line is provided to be connected to the inside of the ballast water supply line, and is fluidly movably connected to an area where the flue gas flows at a temperature of 100°C or less in a flue gas exhaust line along the flue gas exhaust flow of the flue gas. COPYRIGHT KIPO 2017 ...

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Номер записи: 97
08-07-2015 дата публикации

DEVICE AND METHOD FOR AIR SUPPLY FOR FUEL CELL

Номер: KR1020150078010A
Автор: KWON, HYUCK ROUL, LEE, CHANG HA, HA, KYOUNG KU
Принадлежит:

The present invention relates to a device and a method for elevating and supplying air pressure while avoiding surge phenomena of a turbo-type compressor in a fuel cell system applied with a turbo-type compressor. The present invention provides a device and a method for air supply for fuel cell, which can effectively prevent surge generation of a turbo-type compressor under the condition of supplying air with high pressures and low flow rates required in a fuel cell system, by performing a novel-type air supply method supplied with increasing pressure and recirculating a portion of high pressure air discharged form a discharge unit of a compressor. COPYRIGHT KIPO 2015 (CC) Ejector(Pumps using Venturi effect and/or Coanda effect) (BB) Air (AA) Exhaust (22) Pressure adjusting valve (21) Humidifier (19) Filter/Flow rate sensor (13) By-pass valve (11) Compressor (10) Stack(Cathode) ...

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Номер записи: 98
24-10-2018 дата публикации

자가도핑된 이산화티타늄 광전극의 제조방법 및 자가도핑된 이산화티타늄 광전극을 이용한 광전기화학적 수처리장치

Номер: KR0101910443B1
Автор: 조강우, 홍석원, 이창하
Принадлежит: 한국과학기술연구원, 울산과학기술원

... 본 발명은 이산화티타늄(TiO2)의 Ti4+를 Ti3+로 자가도핑시켜 이산화티타늄의 광흡수율 및 전기전도도를 향상시킴에 있어서, Ti4+의 Ti3+로의 자가도핑 효율을 향상시킴과 함께 Ti3+가 Ti4+로 재산화되는 것을 억제시킬 수 있는 자가도핑된 이산화티타늄 광전극의 제조방법 및 자가도핑된 이산화티타늄 광전극을 이용한 광전기화학적 수처리장치에 관한 것으로서, 본 발명에 따른 자가도핑된 이산화티타늄 광전극의 제조방법은 티타늄 모재를 불소함유 전해질에 넣고 양극산화시켜 티타늄 모재 상에 티타늄산화물 나노구조체를 형성하는 단계; 상기 티타늄 모재를 열처리하여 비정질 티타늄산화물 나노구조체로 변환시키는 단계; 비정질 티타늄산화물 나노구조체를 포함한 티타늄 모재 상에 조촉매 나노입자를 증착하는 단계; 조촉매 나노입자가 증착된 티타늄 모재를 pH 버퍼용액에 넣고 전원을 인가하여 비정질 티타늄산화물 나노구조체의 Ti4+를 Ti3+로 환원시키는 단계; 및 Ti3+가 자가도핑된 비정질 티타늄산화물 나노구조체를 소성하여 자가도핑된 결정질 티타늄산화물 나노구조체로 변환시키는 단계;를 포함하여 이루어지는 것을 특징으로 한다.

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Номер записи: 99
29-08-2017 дата публикации

AIR VALVE DEVICE FOR FUEL CELL SYSTEM

Номер: KR1020170097810A
Автор: PARK, JEONG HEE, LEE, CHANG HA, SON, EUL HO, SEO, JAE HWAN
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The present invention relates to an air valve device for a fuel cell system, enabling an air passage (11) to be completely sealed when a fuel cell system is stopped while using a butterfly type valve in order to significantly increase durability of the fuel cell system. The present invention comprises: a valve body; and a valve flap. COPYRIGHT KIPO 2017 ...

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Номер записи: 100