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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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Применить Всего найдено 14. Отображено 14.
11-01-2017 дата публикации

MULTI-NOZZLE HEAD HAVING INJECTION ELECTRODE

Номер: KR1020170004470A
Автор: NA, KYOUNG HOAN, PARK, CHANG SUN
Принадлежит:

The present invention relates to a multi-nozzle head having an injection electrode. According to the present invention, the multi-nozzle head having an injection electrode includes: a plurality of injection nozzles which are arranged in a row to receive and spray coating solution; a secondary electrode which is installed on the lower part of the injection nozzle and has a through-hole through which the coating solution injected from the injection nozzle passes, to be opened along a longitudinal direction so as to control the injection area of the coating solution; and a tertiary electrode which is formed to be extended along the longitudinal direction on the lower part of the secondary electrode and controls the injection area of the coating solution to pass through the secondary electrode. COPYRIGHT KIPO 2017 ...

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Номер записи: 1
28-04-2011 дата публикации

INTEGRITY ASSESSMENT METHOD FOR A NUCLEAR REACTOR VESSEL

Номер: WO2011049290A3
Автор: SHIN, Hye-young, NA, Kyung-hwan, PARK, Young-sheop
Принадлежит:

The present invention primarily relates to an integrity assessment method for a nuclear reactor vessel, comprising the steps of: a) selecting main portions for hardness measurement on a surface base material within a nuclear reactor vessel tube sheet, and specific points of the base material for hardness measurement; b) selecting main portions for hardness measurement at linear welded portions of the nuclear reactor vessel, and specific points of welded portions for hardness measurement; c) selecting backup main portions and backup specific points of linear welded portions, other than the linear welded portions including the main portions selected for hardness measurement in step b), for hardness measurement; d) measuring the hardness of the specific points of the base material for hardness measurement, the specific points of the welded portions for hardness measurement, and the backup specific points, which have been selected in steps a), b), and c); and e) analyzing the results of the ...

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Номер записи: 2
01-11-2018 дата публикации

스프레이 혼합장치

Номер: KR0101914145B1
Автор: 나경환
Принадлежит: 나경환

... 본 발명은 스프레이를 사용시 하나씩 개별적으로 흔들어 내용물을 혼합하지 않고, 복수 개의 스프레이를 한번에 혼합하도록 하여 즉시 사용이 가능하도록 하고, 특히, 모터를 이용하여 자동으로 혼합되도록 함으로써 내용물의 혼합에 따른 시간을 절약하고, 수작업으로 혼합하는 것에 비해 효과적으로 혼합될 수 있도록 하는 스프레이 혼합장치를 제공한다. 본 발명은 장시간 작업을 하더라도 구동부에 의해 스프레이는 자동으로 흔들려 내용물이 혼합되기 때문에 작업 시간에 구애받지 않고, 효과적으로 혼합된 스프레이를 사용할 수 있고, 스프레이를 사용시 흔들어 혼합해야 하는 시간을 절약할 수 있기 때문에 작업의 효율성을 증대시킬 수 있는 효과가 있다.

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Номер записи: 3
28-04-2011 дата публикации

INTEGRITY ASSESSMENT METHOD FOR A NUCLEAR REACTOR VESSEL

Номер: KR2011049290A2
Автор: SHIN, Hye-young, NA, Kyung-hwan, PARK, Young-sheop
Принадлежит:

The present invention primarily relates to an integrity assessment method for a nuclear reactor vessel, comprising the steps of: a) selecting main portions for hardness measurement on a surface base material within a nuclear reactor vessel tube sheet, and specific points of the base material for hardness measurement; b) selecting main portions for hardness measurement at linear welded portions of the nuclear reactor vessel, and specific points of welded portions for hardness measurement; c) selecting backup main portions and backup specific points of linear welded portions, other than the linear welded portions including the main portions selected for hardness measurement in step b), for hardness measurement; d) measuring the hardness of the specific points of the base material for hardness measurement, the specific points of the welded portions for hardness measurement, and the backup specific points, which have been selected in steps a), b), and c); and e) analyzing the results of the ...

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Номер записи: 4
31-05-2018 дата публикации

SPRAY MIXING DEVICE

Номер: KR1020180058077A
Автор: NA, KYUNG HWAN
Принадлежит:

The present invention provides a spray mixing device enabling a user to immediately use multiple sprays by mixing the multiple sprays at once, without having to mix contents individually by shaking the sprays one by one when using the sprays. Specifically, the spray mixing device saves time required for mixing the contents by automatically mixing the contents using a motor. Also, the spray mixing device mixes the contents more effectively than when manually mixing the contents. According to the present invention, the spray mixing device enables the user to use effectively mixed sprays regardless of working time, as the sprays are automatically shaken by a driving unit so that the contents are mixed even if the user works for a long time. Also, the spray mixing device can improve work efficiency by saving the time required for shaking and mixing the sprays when the sprays are used. The spray mixing device includes a base frame (20), a housing (30), the driving unit (40), a rail (50), a moving ...

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Номер записи: 5
11-01-2017 дата публикации

MULTI-MATERIAL EJECTING NOZZLE HEAD AND EJECTING METHOD THEREOF

Номер: KR1020170004469A
Автор: NA, KYOUNG HOAN, PARK, CHANG SUN
Принадлежит:

The present invention relates to a multi-material ejecting nozzle head and an ejecting method thereof. The multi-material ejecting nozzle head comprises: a head portion (10) having a vertical through-hole (11) therein and an outlet (13) communicating with the through-hole (11) at the center of the bottom thereof; and a nozzle tip (20) disposed inside the through-hole (11) in a plural number, moving vertically toward the outlet (13) by a pushing means (40) so that one end is positioned selectively at the outlet(13) and the other end is connected to each of material supplying chambers (50) whose inner part is separated by a partition to allow introduction of heterogeneous materials. According to the present invention, it is possible to eject multiple materials selectively to obtain physical properties of heterogeneous materials and to exhibit various colors of a three-dimensional structure. COPYRIGHT KIPO 2017 ...

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Номер записи: 6
27-02-2017 дата публикации

CAST STRUCTURE

Номер: KR1020170021169A
Автор: NA, KYOUNG HOAN, PARK, SUN HEE, PARK, CHANG SUN, YU, SUN GAK, LEE, YU JEONG
Принадлежит:

The present invention relates to a cast structure including: a flat plate-shaped contact member (110) coming into contact with skin and used after being circularly rolled such that both of its ends in a length direction come into contact with each other; a cast member (120) that has a cylindrical shape to surround and fix the external diameter of the contact member (110) and has an insertion hole (121) for insertion of the contact member (110); and an embossed coupling portion (117) and an engraved coupling portion (123) formed at the contact member (110) and the cast member (120) and allowing coupling between the contact member (110) and the cast member (120). The present invention facilitates casting, ensures smooth air circulation after the casting, and thus skin allergy, itchiness at affected body parts, and the like can be prevented. In addition, the present invention can be easily attached and detached and can be easily replaced since it is expendable, and thus can contribute to hygiene ...

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Номер записи: 7
08-06-2016 дата публикации

ELECTRODE HOUSING, ELECTRODE ASSEMBLY AND STRUCTURE INCLUDING SAME

Номер: KR1020160064658A
Автор: PARK, SANG KYU, NA, KYUNG HWAN, SHIN, IN HWAN, LEE, JAE GON
Принадлежит:

The present invention provides an electrode housing capable of protecting and maintaining a connection part between an electrode and a metal body, and an electrode assembly and a structure including the same. The present invention includes: a housing body placed to surround the electrode connected with a metal body; a sealant injecting part connected with the housing body to form a passage to inject a sealant into the housing body; and a leak sensing part connected with the housing body, and forming a passage to check a leak inside the housing body. Therefore, the present invention is capable of securing the integrity of a facility and improving the reliability of management by protecting and maintaining the connection part between the metal body and the electrode. COPYRIGHT KIPO 2016 ...

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Номер записи: 8
07-03-2017 дата публикации

다중소재 토출 노즐 헤드 및 토출 방법

Номер: KR0101713420B1
Автор: 나경환, 박창순
Принадлежит: 단국대학교 산학협력단

... 본 발명은 다중소재 토출 노즐 헤드 및 토출 방법으로, 내부에 수직으로 관통홀(11)이 형성되며 하부 중앙에 상기 관통홀(11)과 연통되는 출구(13)가 형성된 헤드부(10)와, 상기 관통홀(11) 내에 복수로 배치되며 푸시수단(40)에 의해 상기 출구(13) 방향으로 수직 이동하여 일단이 상기 출구(13)에 선택적으로 위치하고, 타단은 내부가 격벽으로 분리되어 형성된 소재공급챔버(50)와 각각 연결되어 이종소재가 유입될 수 있도록 된 노즐 팁(20)을 포함한다. 본 발명은 다중소재를 선택적으로 토출하여 이종소재의 물리적 특성을 잘 구현할 수 있을 뿐 아니라 3차원 구조물의 다양한 색상 연출이 가능한 이점이 있다.

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Номер записи: 9
16-01-2017 дата публикации

인젝션 전극을 구비하는 멀티 노즐헤드

Номер: KR0101696885B1
Автор: 나경환, 박창순
Принадлежит: 단국대학교 산학협력단

... 본 발명은 인젝션 전극을 구비하는 멀티 노즐헤드에 관한 것으로서, 본 발명에 따른 인젝션 전극을 구비하는 멀티 노즐헤드는, 코팅액을 공급받아 분사하는 일렬로 배치되는 복수의 분사노즐과, 상기 분사노즐의 하부에 설치되며, 상기 분사노즐에서 분사되는 코팅액이 통과되는 통과공이 길이방향을 따라 개방되며, 코팅액의 분사면적을 제어하는 2차 전극과, 상기 2차 전극의 하부에서 길이방향을 따라 연장형성되며, 상기 2차 전극을 통과하는 코팅액의 분사 면적을 제어하는 3차 전극이 포함되는 것을 특징으로 한다.

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Номер записи: 10
10-01-2018 дата публикации

깁스 구조체

Номер: KR0101806610B1
Автор: 나경환, 박선희, 박창순, 유선각, 이유정
Принадлежит: 단국대학교 산학협력단

... 본 발명은 깁스 구조체에 관한 것으로, 평판형으로 제작되고 길이방향 일단과 타단이 맞닿게 원형으로 말아서 사용하며 피부와 접촉하는 접촉부재(110)와, 상기 접촉부재(110)의 외경을 감싸 고정하도록 원통형상으로 형성되고 상기 접촉부재(110)가 삽입되는 삽입홀(121)이 형성되는 캐스트부재(120)와, 상기 접촉부재(110)와 상기 캐스트부재(120)에 형성되어 상기 접촉부재(110)와 상기 캐스트부재(120)의 결합이 이루어지도록 하는 양각 결합부(117) 및 음각 결합부(123)를 포함한다. 본 발명은 깁스 시술이 용이하고, 깁스 시술 후 공기순환이 원활하여 환부의 가려움 및 피부거부반응 등을 방지할 수 있으며, 탈부착이 용이하여 소모성으로 교체가 가능하므로 위생 및 청결을 증진시킬 수 있는 이점이 있다.

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Номер записи: 11
17-01-2017 дата публикации

전극 하우징, 이를 포함하는 전극 어셈블리 및 구조물

Номер: KR0101692457B1
Автор: 박상규, 나경환, 신인환, 이재곤
Принадлежит: 한국수력원자력 주식회사

... 본 발명은 금속체와 전극의 연결부를 보호 및 보수할 수 있는 전극 하우징, 이를 포함하는 전극 어셈블리 및 구조물을 제공하기 위하여, 금속체와 연결되는 전극을 감싸도록 배치되는 하우징 본체 및 상기 하우징 본체에 연결되어, 상기 하우징 본체의 내측으로 보수 밀봉재가 유입될 수 있는 경로를 형성하는 밀봉재 유입부 및 상기 하우징 본체에 연결되며, 상기 하우징 본체 내측의 누설 여부를 확인할 수 있는 경로를 형성하는 누설 감지부를 포함한다. 이에, 금속체와 전극의 연결부에 대한 보호 및 보수가 가능하여 설비의 건전성을 확보할 수 있으며, 관리 신뢰성이 향상되는 효과가 있다.

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Номер записи: 12
09-08-2018 дата публикации

AUXILIARY BATTERY MODULE OF VARIABLE CAPACITY TYPE

Номер: KR1020180089723A
Автор: NA, KYOUNG HOAN, RHIM, SUNG HAN, PAK, CHANG SUN, LEE, HO YOUNG, YOO, KI SANG
Принадлежит:

The present invention relates to an auxiliary battery module in which a user can freely adjust the capacity of an auxiliary battery as needed. The auxiliary battery module of variable capacity type according to the present invention includes a main body, a plurality of auxiliary packs connected to the main body, and a fixture detachably coupling between the auxiliary packs or the auxiliary pack to the main body. The main body includes a circuit part, a main battery cell electrically connected to the circuit part, a connection terminal electrically connected to the main battery cell, a charge/discharge port, and a main housing accommodating the main circuit cell and the main battery cell. The auxiliary pack includes an auxiliary battery cell having an electrode terminal, a connection terminal electrically connected to the auxiliary battery cell, and an auxiliary pack housing accommodating the auxiliary battery cell. COPYRIGHT KIPO 2018 ...

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Номер записи: 13
08-11-2016 дата публикации

GAS SENSOR PLATFORM TO DETECT VARIOUS TOXIC CHEMICALS IN REAL TIME AND DISASTER WARNING SYSTEM USING SAME

Номер: KR101674048B1
Автор: LIM, SI HYUNG, NA, KYUNG HWAN, LEE, JANG HYEON
Принадлежит: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION

The present invention relates to a gas sensor platform to detect harmful chemical materials in the air. According to the present invention, a problem of gas detectors for an existing technology which is difficult to construct a social safety network to prepare the exposure of the harmful chemical material with a high price is solved without a connecting function through a network capable of detecting the restricted specific chemical material. Provided are a gas sensor platform and a disaster warning system capable of monitoring and detecting various harmful materials in real time with a short analysis time and capable of rapidly spreading information in the occurrence of an accident by including a connecting function through a network, capable of effectively constructing the disaster warning system to prepare the exposure of the harmful chemical material with a cheap price, and capable of detecting the various harmful chemical materials in real time. The gas sensor platform comprises: a ...

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Номер записи: 14