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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 28. Отображено 28.
27-03-2018 дата публикации

기능성 식품 소재를 유효성분으로 포함하는 배변 개선용 식품 조성물

Номер: KR0101841726B1
Принадлежит: 중앙대학교 산학협력단

... 본 발명은 진피, 월계수잎, 뽕잎, 후박, 참외꼭지, 결명자 또는 감초의 추출물을 유효성분으로 포함하는 배변 개선용 기능성 식품 조성물에 관한 것이다. 본 발명의 조성물은 대장통과시간의 감소 효과, 배둘레의 감소 효과, 및 배변 소요 시간의 감축 효과와 같은 배변 개선 효과가 매우 뛰어나다. 따라서, 본 발명의 조성물은 배변 개선 용도를 갖는 다양한 기능성 식품으로 개발될 수 있다.

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25-05-2016 дата публикации

METHOD FOR MAKING DUCK SOUP WITH MEDICINAL HERBS

Номер: KR1020160058562A
Автор: PARK, JUNG SOON
Принадлежит:

The duck soup with medicinal herbs of the present invention is made by mixing water with Angelica gigas, Astragalus membranaceus, Pueraria lobata, Cornus officinalis, Lycium chinense, Acanthopanax senticosus, Polygonnatum sibiricum, Rehmannia glutinosa, Hovenia dulcis, a deer horn, red ginseng, and the like, to prepare a meat broth with medicinal herbs, and then adding a duck and the like thereto, so a consumer can eat the duck soup rich in various kinds of nutrients without reluctance and can obtain a high health improvement effect through the eating of the duck soup. According to the present invention, the method comprises the steps of: a step of preparing a duck meat by removing the neck, tail, internal organs, oil, and furs from a duck; a step of obtaining a meat broth with medicinal herbs by mixing water with medicinal herbs, such as Angelica gigas, Astragalus membranaceus, Pueraria lobata, Cornus officinalis, Lycium chinense, Acanthopanax senticosus, Polygonnatum sibiricum, Rehmannia ...

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19-10-2016 дата публикации

FIREFIGHTING APPARATUS

Номер: KR101667398B1
Принадлежит: MIRAE ENG. CORP.

The objective of the present invention is to provide a firefighting apparatus which makes a fire hose longer which is wound around a fire hose reel, even under a situation that a firefighting box has a limited space. The firefighting apparatus according to an embodiment of the present invention includes: the firefighting box including a first surface (for example, a front surface) having a first length and a second length which are different from each other, in a first direction and a second direction which cross each other, and a second surface (for example, a rear surface) separated in correspondence to the first surface; the fire hose reel embedded in the firefighting box while being wound with the fire hose connected to a hydrant; and an installation part which supports the fire hose reel rotatably, and withdraws and inserts the fire hose reel from the firefighting box by installing the fire hose reel in the firefighting box. The fire hose reel, when being embedded in the firefighting ...

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02-08-2018 дата публикации

방사성 폐기물을 혁신적으로 줄일 수 있는 제염방법 및 이를 위한 키트

Номер: KR0101883895B1
Принадлежит: 한국원자력연구원

... 본 발명은 황산(H2SO4)을 포함하는 화학제염제로 방사능 오염된 금속 또는 합금을 포함하는 객체를 제염처리 하고, 이후 발생하는 제염폐액에 Ba 또는 Sr 양이온과 수산화이온 또는 할로겐 음이온의 염을 투입하여 Ba 또는 Sr의 침전물을 형성시키는 제염방법을 제공한다. 또한, 본 발명은 방사능 오염된 금속 또는 합금을 포함하는 객체를 제염처리하기 위해 황산(H2SO4)을 포함하는 화학제염제 및 제염하는 과정에서 발생하는 제염폐액에 이를 투입하여 침전물을 형성하기 위한 Ba 또는 Sr 양이온과 수산화이온 또는 할로겐 음이온과의 염을 포함하는 제염 처리용 키트를 제공한다.

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12-11-2015 дата публикации

BLOOD CIRCULATION IMPROVING OR CAPILLARY ACTIVITY INCREASING HEALTH FUNCTIONAL FOOD COMPOSITION

Номер: WO2015170881A1
Принадлежит:

The present invention relates to a health functional food composition that facilitates circulation, inhibits coagulation of blood by increasing capillary activity, and improves blood circulation.

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29-02-2016 дата публикации

SUBMERSIBLE FISH FARMING APPARATUS

Номер: KR1020160022077A
Принадлежит:

The present invention relates to a submersible fish farming apparatus formed to automatically sink depending on the environmental conditions or to rise above the surface of the water or to a point near the surface of the water. The submersible fish farming apparatus according to the present invention comprises: a frame unit; a fish holder unit installed in the frame unit and providing a space for farming animals to be cultivated; and a buoyancy control unit which is installed in the frame unit and controls the buoyancy to make the frame unit and the fish holder unit sink under the water or rise toward the surface of the water. The buoyancy control unit includes: a buoyancy control pipe which has a filling space which may be filled with water or air for buoyancy control, and includes an air hole connected to an air power hose that extends to the surface of the water, formed on one side thereof; and an underwater pump which is installed in the buoyancy control pipe, and introduces water into ...

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08-11-2016 дата публикации

PHASE-CHANGE HAIRDYE COMPOSITION

Номер: KR1020160128907A
Принадлежит:

The present invention relates to a hairdye composition which is changed from a liquid phase to a gel phase. More specifically, the present invention relates to a hairdye composition which is changed from a liquid phase to a gel phase by mixing a first agent containing an alkalizer and an oxidizing dye and a second agent containing an oxidizing agent. According to the present invention, a phase-change hairdye composition comprises a first agent and a second agent which are separately and stably maintained in liquid phases before use, and an oxidizing dye is also stably dissolved in the first agent. In the case of mixing the first agent and the second agent in liquid phases, the viscosity of a mixed solution composed of the first agent and the second agent is increased so the mixed solution is changed from a liquid phase to a gel phase. Accordingly, the hairdye composition is easily applied, and the adsorption of the hairdye composition onto a user′s hair is increased, thereby enhancing the ...

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26-06-2015 дата публикации

HAIR DYE COMPOSITION INCLUDING MICROEMULSION PHASE

Номер: KR1020150071618A
Принадлежит:

The present invention relates to a hair dye composition including a microemulsion phase. More specifically, the hair dye composition includes an alkalizing agent, a dye, an anionic surfactant, and a nonionic surfactant. The hair dye composition includes a fragrance in the microemulsion phase. The hair dye composition of the present invention includes an aldehyde-based fragrance, micronized by the microemulsion and thus has significantly reduced off-flavor of the ammonium-based or amine-based alkalizing agent and the dye. Moreover, the hair dye composition has excellent dyeing ability and color maintaining ability. COPYRIGHT KIPO 2015 ...

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13-04-2017 дата публикации

FIRE HOSE REEL FOR FIREFIGHTING BOX

Номер: KR101726806B1
Принадлежит: MIRAE ENG. CORP.

Disclosed is a fire hose reel arranged in a firefighting box mainly installed indoors. According to the present invention, the fire hose reel for a firefighting box comprises: a connection bracket mounted in a firefighting box or on a wall of a building; a hub which is mounted on the connection bracket, includes a pipeline into which fire water flows, and allows a fire hose to be connected thereto; a bearing mounted on the hub; a first rotary plate mounted on the bearing to rotate; a second rotary plate arranged to be separated from the first rotary plate; a connection member mounted on the first and the second rotary plate and arranged in parallel with a rotational center line, on which the fire hose is wound; and a guide which is fixed to the hub and guides the fire hose when the fire hose is unwound or wound on the connection member. The guide comprises: a guide bracket mounted on the hub to be radially arranged on a rotational center; and a first and a second rolling member mounted ...

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09-03-2018 дата публикации

APPARATUS AND METHOD FOR WINDING

Номер: KR1020180025353A
Принадлежит:

According to one embodiment of the present invention, an apparatus for winding comprises: a time detection portion for detecting elapsed time from a time point at which an upper end portion of a strip and a tail portion pass through a specific portion by irradiating light on the surface of the strip passing through the upper and lower pinch rolls and moving to a winding portion; a control portion for measuring a transfer distance of the strip by using the rotational speed of the pinch roll and the elapsed time of the upper end portion, measuring a start point of the tail portion based on thickness information and the transfer distance of the strip, and providing a close movement time point information, in which a first unit roll and a third unit roll of the winding portion perform a close movement at a set time difference when a start point of the tail portion passes through a specific point; and a drive control portion for controlling the close movement of the first unit roll and the third ...

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13-06-2016 дата публикации

SUBMERSIBLE FISH CAGE APPARATUS

Номер: KR0101626663B1
Автор: 임정석, 박정순
Принадлежит: 임정석, 박정순

... 본 발명은 환경조건에 따라 자동으로 가라앉거나 수면 위 또는 수면에 가까운 지점으로 부상하도록 형성된 부침식 양식장치에 관한 것이다. 본 발명에 따른 부침식 양식장치는 프레임유닛과, 상기 프레임유닛에 설치되며 양식동물을 양식할 수 있는 공간을 제공하는 가두리유닛과, 상기 프레임유닛에 설치되며, 상기 프레임유닛 및 가두리유닛을 수중으로 가라앉히거나 수면을 향해 부상시킬 수 있도록 부력을 조절하는 부력조절유닛을 구비하며, 상기 부력조절유닛은 부력조절을 위해 내부에 물 또는 공기가 충진될 수 있는 충진공간이 형성되어 있고 일측에는 수면 위로 연장되는 공기전력호스와 연결되는 공기홀이 형성된 부력조절파이프와, 상기 부력조절파이프에 설치되며 상기 충진공간으로 물을 유입시키거나 충진공간의 물을 외부로 배출시키는 수중펌프를 구비한다.

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20-06-2016 дата публикации

APPARATUS AND METHOD FOR CONTROLLING GAIN IN COMMUNICATION SYSTEM

Номер: KR1020160070579A
Принадлежит:

The present invention relates to an apparatus and a method for controlling a gain in a communication system, to attain a target power level by compensating a received signal for an average error. According to one embodiment of the present invention, an operation method of a terminal in a communication system comprises the following steps: determining an average power from power obtained in a section of a data symbol in a time slot including an updated gain section and a maintained gain section, wherein the section starts after a last gain is applied in the data symbol and ending before a mid-amble of the time slot is buffered; determining an average error power from a difference between a predetermined target power and the average power; and adding the average error power to power that is received over the time slot to determine an output power. COPYRIGHT KIPO 2016 (710) Determine average power (720) Determine average error power (730) Compensate gain (AA) Start (BB) End ...

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09-09-2015 дата публикации

An Immortalized Standard Cell Lines for Diagnosing a Risk of Age-related Macular Degeneration

Номер: KR0101552009B1
Принадлежит: 인제대학교 산학협력단

... 본 발명은 황반변성의 위험도 예측 또는 진단을 위한 불멸화 표준 세포주에관한 것으로, 보다 구체적으로는 EBV(Epstein-Barr virus) 바이러스 감염된 말초혈액단핵세포(PBMC, Peripheral Blood Mononuclear Cells) 유래의 B 임파구성 세포 (LCL, Lymphoblastoid Cell Line)를 이용하여 황반변성 질환 유전자를 포함하는 불멸화 표준 세포주를 제작함으로써 황반변성의 위험도를 예측하기 위한 유전자 진단에 표준 물질을 확보 및 이의 용도에 관한 것이다.

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30-08-2017 дата публикации

FIREFIGHTING APPARATUS ACCOMMODATED IN FIREFIGHTING BOX

Номер: KR1020170098584A
Принадлежит:

Disclosed is a firefighting apparatus disposed in a firefighting box installed inside a building and including a connection bracket to support a fire hose reel where a fire hose is wound, allowing a fire hose to be lengthily extended from a fire hose reel without being hindered from other firefighting equipment, so as to quickly perform fire extinguishment. According to the present invention, the firefighting apparatus comprises: the connection bracket coupled on an inner wall of the firefighting box; a hub connected to the connection bracket, formed with a pipe through which fire water is supplied, and connected to the fire hose; a bearing coupled to the hub; a first rotary plate coupled to the bearing to be rotated; a second rotary plate disposed by being spaced apart from the first rotary plate; and a connection member coupled to the first and second rotary plates, and disposed in a direction in parallel to a rotational axis to wind the fire hose. The connection bracket includes: a fixation ...

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13-07-2016 дата публикации

METHOD AND APPARATUS FOR SYNCHRONIZATION DETECTION IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020160083982A
Принадлежит:

Various embodiments of the present invention relate to a method and an apparatus for synchronization detection in a time division-synchronous code division multiple access (TD-SCDMA) system. The synchronization detection device may include a receiving part which receives a synchronization signal including the interference signal of at least one adjacent cell; and a synchronization detector which removes an interference signal included in the synchronization signal, based on a series interference removal, and detects synchronization, based on the synchronization having no interference signal. So, intra-frequency interference can be limited in the TD-SCDMA system. COPYRIGHT KIPO 2016 ...

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09-03-2016 дата публикации

Chelate free chemical decontamination reagent for removal of the dense radioactive oxide layer on the metal surface and chemical decontamination method using the same

Номер: KR0101601201B1

... 본 발명은 화학 제염제는 환원제, 환원성 금속이온 및 무기산을 포함하는 금속 표면 고착성 방사능 오염 산화막 제거를 위한 화학 제염제에 관한 것으로, 본 발명의 화학 제염제는 적정한 온도에서 금속 표면 고착성 방사능 오염 산화막을 효과적으로 용해하여 제거할 수 있으며, 방사성 오염 산화물을 화학 제염제에 접촉시키는 공정에 의해 제염을 수행할 수 있으므로 공정비용 및 공정시간 측면에서 경제적일 뿐만 아니라, 종래 옥살산 등과 같은 유기산 착화제를 사용하지 않고, 환원제를 주 제염제로 사용하기 때문에 제염 후 산화제를 사용하여 잔존하는 환원제를 쉽게 분해시켜 제거할 수 있어, 제염제의 용이한 파괴를 통한 2차 방사성 폐기물 발생을 최소화하고, 제염 용액에 잔존하는 방사성 핵종을 효과적으로 제거할 수 있다.

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15-06-2018 дата публикации

권취장치 및 권취방법

Номер: KR0101867687B1
Автор: 박정순, 김경수
Принадлежит: 주식회사 포스코

... 본 발명의 일 실시 예에 따른 권취장치는 상하부 핀치롤을 통과하여 권취부로 이동 중인 스트립 표면에 광을 조사하여 상기 스트립의 선단부 및 테일부가 특정 위치를 통과하는 시점부터 경과한 시간을 검출하는 시간 검출부; 상기 핀치롤의 회전속도 및 상기 선단부의 경과시간을 이용하여 상기 스트립 의 이송길이를 계산하고, 상기 스트립의 두께정보, 상기 선단부의 이송길이에 기초하여 상기 테일부의 시작지점을 산출하고, 산출된 테일부의 시작지점이 상기 특정 지점을 통과하는 시점에 상기 권취부의 제1 유닛롤과 제3 유닛롤이 설정된 시간차로 클로즈 동작하기 위한 클로즈 동작시점정보를 제공하는 제어부; 및 상기 클로즈 동작시점정보에 기초하여 상기 제1 유닛롤과 제3 유닛롤의 클로즈 동작을 제어하는 구동제어부를 포함한다.

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18-06-2015 дата публикации

RECEPTACLE FOR FOUNDATION

Номер: KR101529031B1
Принадлежит: DOOCO CO., LTD., PAKR, JUNG SUN

The present invention relates to a receptacle for foundation, which comprises: a receptacle body unit upwardly opened; a blusher discharge unit gradually discharging solid foundation stored in the receptacle body unit; and a receptacle cap coupled to the receptacle body unit. The receptacle body unit has a hollow accommodating space unit and a pipe shape of a neck unit. A sealing member mounting groove is formed to be torn all over the circumferential section in a lower surface of a cap side unit. In a female screw unit, a width of a screw groove is formed to be larger than a screw thread of a male screw unit. A sealing member of an elastic material is fixedly installed in the sealing member mounting groove. COPYRIGHT KIPO 2015 ...

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08-02-2017 дата публикации

HAIRDYE COMPOSITION CONTAINING MUD COMPONENT

Номер: KR1020170015063A
Принадлежит:

The present invention relates to a hairdye composition, and to a method for producing the same. The phase of the hairdye composition of the present invention is not changed even in a strong alkali (pH 9 to 13) condition of an oxidized hairdye, and excessive sebum components of hair are adsorbed, so hair can be uniformly dyed. Also, after dyeing, residual amine components and non-reactive dye components can be easily removed, so elapsed time stability of a formulation is improved. A uniform hair dyeing effect is ensured, and color is excellently maintained after dyeing. Also, bad smells are remarkably alleviated after dyeing. Moreover, when fatty alcohol phosphate-based surfactants are applied, a liquid crystal can be formed on a base structure. Such a liquid crystal structure more strongly transfer dye components to the surface of hair. Thus, a more uniform dyeing effect having improved continuance can be ensured to help to improve an effect of mud components. COPYRIGHT KIPO 2017 (AA) Example ...

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23-04-2018 дата публикации

DECONTAMINATION METHOD CAPABLE OF REMARKABLY REDUCING RADIOACTIVE WASTE MATTER AND KIT THEREFOR

Номер: KR1020180040777A
Принадлежит:

The present invention provides a decontamination method, in which a decontamination process is performed on an object including radioactively contaminated metal or alloy by a chemical decontamination reagent containing sulfuric acid (H_2SO_4), a salt between Ba or Sr cation and a hydroxyl ion or a halogen anion is input into a decontaminated waste liquid generated afterwards to form Ba or Sr precipitate. In addition, the present invention provides a decontamination processing kit comprising: a chemical decontamination reagent including a sulfuric acid (H_2SO_4) in order to perform a decontamination process for an object including radioactively contaminated metal or alloy; and a salt between a Ba or a Sr cation and a hydroxyl ion or a halogen anion for inputting the chemical decontamination reagent into a decontaminated waste liquid generated in the decontamination process to form a precipitate. The present invention reduces waste disposal costs as well as does not cause accumulation of ...

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07-12-2016 дата публикации

ROTARY COOLING APPARATUS

Номер: KR1020160139603A
Автор: PARK, JEONG SOON
Принадлежит:

The present invention relates to a rotary cooling apparatus which is rotated by a motor and is formed in a drive shaft guided by a bearing. The rotary cooling apparatus comprises: a cooling fan which has a hub having multiple divided hub members surrounding the outer surface of the drive shaft and multiple blades formed on the outer surface of the hub members, respectively; and a coupling bushing which has multiple divided bushing members surrounding the outer surface of the drive shaft and is inserted into the gap between the hub of the cooling fan and the drive shaft to couple the cooling fan to the drive shaft. Therefore, the rotary cooling apparatus directly cools a heated part. COPYRIGHT KIPO 2016 ...

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03-12-2015 дата публикации

APPARATUS AND METHOD FOR ESTIMATING CHANNEL IN BROADBAND WIRELESS COMMUNICATION SYSTEM

Номер: KR0101574191B1
Принадлежит: 삼성전자주식회사

... 본 발명은 무선통신 시스템에서 채널 추정에 관한 것으로, 채널 추정 장치는, 다수의 채널 추정 방식들 각각을 위한 계수 집합들을 저장하는 저장기와, 파일럿 신호의 종류 및 채널 파라미터의 신뢰도 값 중 적어도 하나에 따라 상기 다수의 채널 추정 방식들 중 하나를 선택하는 제어기와, N개의 곱셈기들 및 N-1개의 합산기들을 포함하고, 선택된 채널 추정 방식을 위한 계수 집합들을 이용하여 데이터 톤들의 채널 추정 값들을 결정하는 N탭 필터를 포함하며, 무선통신 시스템에서 다양한 FIR 필터링을 위한 계수들을 파일럿 신호들을 중심으로 표현함으로써, 상기 FIR 필터링을 위한 계수들의 개수를 위너 채널 추정 기법을 위한 계수들의 개수와 동일하게 감소시킬 수 있으며, 이에 따라, 다양한 방식의 채널 추정 기법을 공통된 하드웨어를 통해 구현할 수 있다.

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12-03-2020 дата публикации

DANGEROUS SITUATION NOTIFICATION ASSEMBLY FOR WINDOW SHADE DEVICE OF VEHICLE AND DANGEROUS SITUATION NOTIFICATION ASSEMBLY FOR REAR WINDOW OF VEHICLE

Номер: WO2020050441A1
Принадлежит:

The present invention relates to a dangerous situation notification assembly for a window shade device of a vehicle and a dangerous situation notification assembly for a rear window of a vehicle. A dangerous situation notification assembly for a window shade device for vehicles, according to the present invention, which has a shade provided on any one of upper and lower sides of a rear window and reciprocates between a shading position where the rear window is shaded and a rolling position where the shade is rolled from the shading position, comprises: a dangerous situation notification unit which is arranged in the shade and selectively emits light at the shading position of the shade to output a dangerous situation; and a light source unit which is adjacent to the shade and supplies light to the dangerous situation notification unit so that the dangerous situation notification unit selectively emits light.

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31-01-2019 дата публикации

호흡 측정을 통한 발성 훈련 시스템

Номер: KR0101944675B1
Автор: 박정순
Принадлежит: 박정순

... 본 발명에 따른 호흡 측정을 통한 발성 훈련 시스템은, 호흡 측정기를 포함하는 발성 측정 장치; 유저 단말로부터 목표 호흡 조건 및 유저의 성별, 나이, 체중, 직업을 포함하는 유저 정보를 입력받는 조건 입력 모듈과, 상기 발성 측정 장치로부터 호기압과 흡기압을 포함하는 호흡압을 발성 데이터로 입력받는 발성 데이터 입력부를 포함하는 발성 데이터 측정 모듈 및, 상기 목표 호흡 조건과 상기 발성 데이터를 비교하여 결과 데이터를 산출하는 데이터 비교 분석부를 포함하는 결과 분석 모듈과, 상기 결과 데이터에 따라 상기 유저 단말을 통해 유저에게 훈련 정보를 제공하는 훈련 정보 제공 모듈을 포함하는 메인 서버;를 포함하는 것을 특징으로 한다.

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02-03-2016 дата публикации

Immortalizatized standard cell lines for genotyping of drug metabolism genes included human cytochrome P450 2D6 gene

Номер: KR0101593750B1
Принадлежит: 인제대학교 산학협력단

... 본 발명은 인간에 존재하는 사이토크롬 P450 2D6 (CYP 2D6) 유전형 분석을 위한 표준 유전자의 불멸화 세포주 제작 및 이의 용도에 관한 것으로서, 보다 상세하게는 한국인에서 유전형 분석을 위해 인체 전혈로 부터 분리된 휴식기 B 세포에 EBV 바이러스를 이용하여 활성화된 증식 가능한 B 임파구성 세포 (LCL)로 쉽게 변형 시켜 불멸화 세포주로 제작하고 완성된 세포주에서 분리된 genomic DNA를 한국인의 CYP 2D6 유전형 선별을 위한 표준화된 유전물질로 이용함에 관한 것이다. 본 발명의 방법을 이용하면 한국인의 CYP 2D6 유전자의 단일염기다형성 (single nucleotide polymorphism; SNP)을 분석하기 위해 개발된 다양한 분석 방법에서 표준화된 물질로 이용하여 많은 양의 유전물질의 원활한 사용을 통해 시간과 비용에 효율성을 높여 한국인에서 발견되는 CYP 2D6 유전자의 변이형 선발을 용이하게 확인할 수 있다. 또한, 이러한 유전자의 변이 확인은 발생 가능한 이상 징후를 예측하는데도 유용하게 사용될 수 있다.

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02-04-2018 дата публикации

CHUCK

Номер: KR101844320B1
Автор: PARK, JUNG SOON
Принадлежит: DONGYANG METAL CO., LTD.

The present invention relates to a new structure of a chuck capable of easily fixing a workpiece. According to the present invention, the chuck comprises: a support block (10) formed so that a support part (11) to which a rear end of an extending tube (1) is attached and which protrudes forward from a center portion of a front surface; three jaws (20) coupled around the support block (10) to be separated by an angle of 120 degrees; and a rotating unit (30) connected to the jaws (20) so that the front ends of the jaws (20) are simultaneously rotated in a radial direction. Two fixing units (23a) inserted into recessed parts (2a) of a workpiece (A) to be attached to the outer circumferential surface of the extending tube (1) which is formed at the front ends of the jaws (20) to extend forward. When a rear surface of the workpiece (A) is attached to the support part (11), the fixing units (23a) are inserted into the recessed parts (2a). When the jaws (20) are rotated inward by the rotating ...

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04-05-2016 дата публикации

HOSE REEL FOR FIRE EXTINGUISHING BOX

Номер: KR101618345B1
Принадлежит: MIRAE ENG. CORP.

The present invention discloses a hose reel disposed in a fire extinguishing box largely installed in an indoor area, capable of allowing a fire extinguishing hose to be drawn out from a predetermined position of a hose reel by a guide, preventing the fire extinguishing hose from being entangled or caught, and thus, being conveniently used and quickly suppress fire. The hose reel for a fire extinguishing box of the present invention comprises: a connection bracket coupled to a wall body of the fire extinguishing box or a building; a hub coupled to the connection bracket, formed as a conduit to which water is introduced, and allowing a fire extinguishing hose to be connected thereto; a bearing coupled to the hub; a first rotary plate rotatably coupled to the bearing; a second rotary plate disposed to be spaced apart from the first rotary plate; a connection member coupled to the first rotary plate and the second rotary plate, disposed in a direction parallel to a rotation central line, and ...

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07-05-2015 дата публикации

CHELATE FREE CHEMICAL DECONTAMINATION REAGENT FOR REMOVAL OF DENSE RADIOACTIVE OXIDE LAYER ON METAL SURFACE AND CHEMICAL DECONTAMINATION METHOD USING SAME

Номер: KR1020150048681A
Принадлежит:

The present invention relates to a chelate free chemical decontamination reagent for the removal of the dense radioactive oxide layer on the metal surface including reducing agents, a reducing metal ion and an inorganic acid. As the chemical decontamination reagent can remove a dense radioactive oxide layer on a metal surface effectively in a proper temperature and perform decontamination by a process to contact contaminated radioactive oxide with a chemical decontamination reagent, the invention is very economical in terms of process cost and process time. In additions, because the invention doesn′t use an organic acid complexing agent such as an oxalic acid and the like and a reducing agent is usually used as a main decontamination reagent, therefore, remaining reducing agents can be easily removed by using an oxidizing agent after decontamination, a secondary radioactive waste can be minimized through easy removal of a decontamination reagent, and radioactive nuclide to remain in decontamination ...

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