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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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26-02-2019 дата публикации

Co-Cu-Ni-Mn계 고엔트로피 합금

Номер: KR0101952015B1

Автор: 이성학, 이병주, 김형섭, 최원미, 손석수, 조용희

Принадлежит: 포항공과대학교 산학협력단

... 본 발명은 코발트, 구리, 니켈 및 망간을 주성분으로 하는 신규한 고엔트로피 합금에 관한 것이다. 본 발명에 따른 고엔트로피 합금은, Co: 5~15 at%, Cu: 3~30 at%, Ni: 20~70 at%, Mn: 3~40 at%와, 나머지 불가피한 불순물을 포함한다.

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Номер записи: 1

08-08-2017 дата публикации

METHOD FOR CULTURING MICROALGAE USING BICARBONATE AS CARBON SOURCE

Номер: KR101765833B1

Автор: LEE, CHOUL GYUN, SHIN, DONG WOO, LIM, SANG MIN, JO, YONG HEE, RYU, YOUNG JIN, YANG, JI HYUN, PARK, HAN WOOL

Принадлежит: INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Provided is a method for culturing microalgae using bicarbonate as a carbon source. To this end, the method for culturing microalgae comprises the following steps: a microorganism inoculation step for inoculating target photosynthetic microorganism into a medium in an incubator containing sea water; a carbon source treatment step for treating the medium with bicarbonate; and a microorganism culture step for culturing the photosynthetic microorganism by maintaining pH at a specific level while culturing the medium after addition of acid. COPYRIGHT KIPO 2017 ...

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Номер записи: 2

06-07-2016 дата публикации

PROCESS AND MOLDING MACHINE FOR MANUFACTURING FALLEN LEAVE PELLET

Номер: KR1020160079731A

Автор: JO, YONG HEE

Принадлежит:

The present invention provides a process and molding machine for manufacturing a fallen leave pellet. In a situation in which millions of tons of fallen leaves are generated every year, the fallen leaves are burned and buried using a huge budget, and some of them are used as compost but most of them are discarded. If fossil fuel is replaced with fallen leaves which are massive in the natural world, are free, and are eco-friendly, this will be significantly helpful for both a reduction in budget and cleanup of an environment. However, fallen leaves require great expense and a long period of time for collection and transportation due to their huge volume. If a volume of fallen leaves is reduced through grinding in a collection process and then the ground fallen leaves are transported and formed into pellets, utilization of the fallen leaves will be significantly increased. For this purpose, if fallen leaves are collected, ground, and transported by using a fallen leave cleaner developed by ...

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Номер записи: 3

23-11-2016 дата публикации

WATER LEVEL SENSITIVE AUTOMATIC LIQUID FEEDING AND DISCHARGING DEVICE, AND PHOTOBIOREACTOR USING SAME

Номер: KR1020160134082A

Автор: LEE, CHOUL GYUN, JO, YONG HEE, LIM, SANG MIN, LEE, SANG MIN, JEON, HYO NAM, PARK, HAN WOOL

Принадлежит:

The present invention provides a water level sensitive automatic liquid feeding and discharging device comprising: a feeding and discharging port; a transferring pipe downwardly extended from the feeding and discharging port; a cylindrical water level sensitive 3-way valve connected with the end of the transferring pipe; a discharging pipe connected through a discharging pipe connection hole formed in the side surface of the water level sensitive 3-way valve, and having an automatic discharge one way valve mounted on the end thereof to be operated only when a liquid is discharged; and a feeding pipe connected through a feeding pipe connection hole formed in the bottom surface of the water level sensitive 3-way valve to be downwardly extended, and having an automatic feeding one way valve mounted on the end thereof to be operated only when a liquid is fed. COPYRIGHT KIPO 2016 ...

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Номер записи: 4

04-04-2019 дата публикации

PRINTED CIRCUIT BOARD AND DEVICE COMPRISING SAME PRINTED CIRCUIT BOARD

Номер: WO2019066597A1

Автор: CHO, Yong Hee

Принадлежит:

The present invention relates to a printed circuit board and a device comprising the printed circuit board. The printed circuit board may comprise: a first layer in which a first signal transmission path is formed; a second layer which is disposed in the direction of one side of the first layer and includes a first ground providing a return current path for a signal transmitted from the first layer; a third layer in which a second signal transmission path is formed; and a fourth layer which is disposed in the direction of the side of the third layer, corresponding to the other side of the first layer, and includes a second ground providing a return current path for a signal transmitted from the third layer.

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Номер записи: 5

24-07-2015 дата публикации

TADALAFIL ORALLY DISINTEGRATING FILM AND PRODUCTION METHOD THEREOF

Номер: KR101538985B1

Автор: CHO, YONG HEE, JANG, WON YOUNG, UM, JIN HEE, CHOE, DONG WOON, KIM, HYUN SOO, KIM, JUNG HOON

Принадлежит: SEOUL PHARMA. CO., LTD.

The present invention relates to a composition for producing an orally disintegrating film containing tadalafil or a pharmaceutically acceptable salt thereof, a surfactant, a plasticizer, and a sweetener, an orally disintegrating film, and a production method thereof. The orally disintegrating film in accordance with the present invention is capable of increasing a dissolution rate of tadalafil without a complex manufacturing process and has excellent stability compared to a conventional cialis tablet as the generation of flexible materials is inhibited regardless of packaging. In addition, when containing a certain amount of polyethylene glycol 400 in a plasticizer, the film is not easily broken, has good flexibility, and can maintain excellent film properties without oil oozing from the film formulation. COPYRIGHT KIPO 2015 ...

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Номер записи: 6

19-07-2016 дата публикации

BASE STATION, TERMINAL, AND OPERATING METHOD THEREOF

Номер: KR1020160086143A

Автор: YU, TAK KI, MOON, SUNG HO, NA, MIN SOO, KIM, YOUNG LAK, YEO, WOON YOUNG, JO, YONG HEE

Принадлежит:

The present invention relates to a base station, a terminal, and an operating method thereof. When an overload condition occurs due to multiple and simultaneous random access attempts in a mobile communication system environment where multiple terminals make the random access attempts for accessing a network, the base station enables separate usage of resources, which are used for random access, in accordance with conditions of new and repeated access to the network from each terminal, thereby minimizing random access collisions which can occur due to usage of the same resources. COPYRIGHT KIPO 2016 (100) Base station device (C100) Cell coverage ...

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Номер записи: 7

01-02-2017 дата публикации

임의의 측정거리에 적용가능한 적응형 초고속 및 고해상도 3차원 영상복원 방법

Номер: KR0101700621B1

Автор: 변우진, 조용희, 김광선, 강민수, 김봉수

Принадлежит: 한국전자통신연구원

... 본 발명은 측정거리에 무관한 3차원 영상복원을 초고속/고해상도로 수행하기 위한 방법에 관한 것으로서, 상세하게는 영상복원용 가중치를 미리 설정하고, 영상복원용 병렬처리 및 측정결과 기반 데이터베이스를 이용한 부분영역 계산과 가변펄스 파형 생성에 의해 3차원 영상복원 알고리즘을 해상도 손해 없이 초고속으로 수행할 수 있게 된다.

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Номер записи: 8

06-12-2018 дата публикации

COBALT, COPPER, NICKEL, AND MANGANESE BASED HIGH ENTROPY ALLOY

Номер: KR1020180130063A

Автор: LEE, SUNG HAK, LEE, BYEONG JOO, KIM, HYOUNG SEOP, CHOI, WON MI, SOHN, SEOK SU, JO, YONG HEE

Принадлежит:

The present invention relates to a new high entropy alloy based on cobalt, copper, nickel, and manganese as main components. The high entropy alloy according to the present invention comprises: 5-15 at% of Co; 3-30 at% of Cu; 20-70 at% of Ni; 3-40 at% of Mn; and the remaining including inevitable impurities. COPYRIGHT KIPO 2019 ...

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Номер записи: 9

20-01-2017 дата публикации

GREENING CONSTRUCTION METHOD FOR ENVIRONMENTALLY FRIENDLY STONE MAT ON SLOPE USING VEGETATION

Номер: KR101698719B1

Автор: JO, SEONG ROK, KIM, JAE HWAN, CHO, YONG HEE, PARK, SANG CHEON, JEON, HYE SUN

Принадлежит: SANSU LAND SCAPING CO., LTD., KOREA ENGINEERING CONSULTANTS CORPORATION

The present invention relates to a greening construction method for a slop and, specifically, to a greening construction method for an environmentally friendly stone mat on a slope using vegetation. Multiple vegetation boxes are connected and installed on a slope and are formed in a rectangular shape with an open upper part. A spring mattress having a predetermined height is installed in a mesh on the lower bottom of the vegetation box. The center of the vegetation box is formed of the mesh or a perforated board and has a vegetation port arranged thereon. A spring mattress installation unit installed at the predetermined height from the mesh on the bottom of the vegetation box is filled with a plant seed for vegetation. The upper part of the spring mattress except for the upper part of the vegetation port has an uneven polyhedral structure and is filled with coarse aggregate comprising rubble. The open upper part of the vegetation box is covered by a cover mesh and is fixed by being connected ...

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Номер записи: 10

09-11-2016 дата публикации

NOVEL PHAEODACTYLUM TRICORNUTUM STRAIN AND METHOD FOR PRODUCING BIODIESEL USING SAME

Номер: KR1020160129198A

Автор: LEE, CHOUL GYUN, LEE, SANG MIN, LIM, SANG MIN, JO, YONG HEE, RYU, YOUNG JIN, SHIN, DONG WOO, JEON, HYO NAM, PARK, HAN WOOL

Принадлежит:

The present invention provides a novel Phaeodactylum tricornutum MBEyh07L strain having excellent environmental adaptability, and to a method for producing biodiesel having improved quality using the strain. COPYRIGHT KIPO 2016 (AA) Fat phase composition ratio (%) (BB) Control Phaeodactylum tricornutum ...

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Номер записи: 11

28-01-2019 дата публикации

변태유기소성 고엔트로피 합금 및 이의 제조방법

Номер: KR1020190009229A

Автор: 이병주, 이성학, 손석수, 김형섭, 김동근, 조용희, 최원미

Принадлежит:

... 본 발명은 극저온에서의 변형시에 상변태가 발생하여 종래에 비해 향상된 기계적 특성을 얻을 수 있는 변태유기소성 고엔트로피 합금에 관한 것이다. 본 발명에 따른 고엔트로피 합금은, Co: 10 ~ 35 at%, Cr: 3 ~ 15 at%, V: 3 ~ 15 at%, Fe: 35 ~ 48 at%, Ni: 0 ~ 25 at% 미만을 포함하고, 상온에서 주로 FCC 상으로 이루어지고, 극저온(-196℃)에서 FCC 상의 적어도 일부가 BCC 상으로 변하는 소성유기변태가 발생하는 것을 특징으로 한다.

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Номер записи: 12

14-10-2015 дата публикации

OUTDOOR VACUUM CLEANER

Номер: KR1020150115702A

Автор: JO, YONG HEE

Принадлежит:

The present invention relates to a vacuum cleaner collecting general waste outdoors. According to an aspect of the present invention, in a cleaner collecting general waste outdoors, provided is a vacuum cleaner for general waste, which comprises: an upper body unit enabling the inside of a sealed container to be in a vacuum state; a collection unit arranged for waste to be collected; an exhaust unit having a filter collecting dust in air; a suction hose unit having a lever and a suction pipe; and a cart arranged to be moved. COPYRIGHT KIPO 2016 ...

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Номер записи: 13

16-01-2017 дата публикации

POWER TRANSMISSION LINE WORKING CART

Номер: KR101696223B1

Автор: CHO, YONG HEE, BAE, HYEONG SU

Принадлежит: KOREA ELECTRIC POWER CORPORATION

An embodiment of the present invention is to provide a power transmission line working cart which can move or work freely along a power transmission line or an overhead line, and can avoid an obstacle like an aircraft warning sphere during movement. The power transmission line working cart according to one aspect of the present invention includes: a base part comprising a securing space for a worker to board; a roller movement part combined to be able to move along the power transmission line or the overhead line; a connection support part which is connected for the base part to be supported by the roller movement part, and separates the roller movement part from the power transmission line or the overhead line, when passing through the obstacle encountered at the power transmission line or the overhead line; and at least a pair of subsidiary support parts which are provided at both sides of the base part, and are combined to be able to move along the power transmission line or the overhead ...

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Номер записи: 14

21-03-2023 дата публикации

커패시터 및 이를 포함하는 전자 장치

Номер: KR20230039440A

Автор: 김진홍, 이창수, 김용성, 도은철, 이주호, 조용희

Принадлежит:

... 개시된 커패시터는 하부 전극; 상기 하부 전극과 이격 배치된 상부 전극; 및 상기 하부 전극과 상부 전극 사이에 위치하며, TiO2를 포함하는 유전층과, 상기 유전층 내에 삽입되며 GeO2를 포함하는 누설 전류 감소층을 포함하는, 유전체 박막;을 포함한다. 이러한 누설 전류 감소층에 의해, 유전체 박막의 유전율 감소가 작으면서도 효과적으로 누설 전류를 감소될 수 있다.

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Номер записи: 15

29-05-2015 дата публикации

ANTENNA APPARATUS

Номер: KR1020150059110A

Автор: BYUN, WOO JIN, CHO, YONG HEUI, KIM, KWANG SEON, KIM, BONG SU, KANG, MIN SOO, LIM, JONG SOO

Принадлежит:

The present disclosure provides an antenna apparatus. The present specification discloses an antenna device comprising: a feeder unit to receive electromagnetic waves from a transmitter and distribute the same to the antenna; a sub-reflector unit generating OAM (Orbital Angular Momentum) mode electromagnetic waves; and a main reflector reflecting the OAM mode electromagnetic waves and radiating the same to the far field. COPYRIGHT KIPO 2015 ...

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Номер записи: 16

26-12-2017 дата публикации

AUSTENITIC STEEL EXCELLENT IN HIGH TEMPERATURE STRENGTH

Номер: KR101809853B1

Автор: KIM, HYEUNG JUN, JANG, SEONG SIK, KIM, GI YONG, LEE, SUNG HAK, JUNG, SEUNG MUN, JO, YONG HEE

Принадлежит: POSTECH ACADEMY-INDUSTRY FOUNDATION, KEY YANG PRECISION CO., LTD.

The present invention relates to an austenitic steel excellent in high temperature strength capable of replacing nickel (Ni) which is an expensive alloy element included in a heat resistant stainless steel used at very high temperatures such as a turbocharger, with inexpensive alloy element, and performing high temperature properties greater than or equal to that of an existing heat resistant stainless steel. According to the present invention, the austenitic steel comprises: 0.4-0.5 wt% of C, 1.0-2.0 wt% of Si, 5.0-8.0 wt% of Mn, 13.5-16.5 wt% of Ni, 23-26 wt% of Cr, and the remaining consisting of Fe and other inevitable impurities. The ratio of Mn to Ni of the alloy elements, C_Mn/C_Ni, is 0.3-0.9. COPYRIGHT KIPO 2018 (AA) Example 2 ...

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Номер записи: 17

06-11-2018 дата публикации

TROLLEY FOR STORAGE, TRANSPORT AND THROWING OF LIFEBOAT

Номер: KR1020180120458A

Автор: CHO, YONG HEE

Принадлежит:

The present invention relates to a lifeboat trolley which uses a trolley to store a lifeboat and then carry the same to both sides when required, to throw the same outboard. Accordingly, the trolley of the present invention comprises: a base plate; a handle provided at one side edge of the base plate; and a wheel attached to the lower surface of the base plate. The present invention provides a lifeboat cradle for securing and storing the lifeboat and having a trolley fixing means. A support bar is foldably installed on the base plate to seat the lifeboat on the cradle fixed to the trolley at normal times. The trolley is fastened to a ship using the trolley fixing means, and in case of emergency, the lifeboat is quickly transported to a required place using the trolley. The support bar can be opened and used as a lever to easily throw the lifeboat outboard. COPYRIGHT KIPO 2018 ...

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Номер записи: 18

02-05-2019 дата публикации

TRANSFORMATION-INDUCED PLASTICITY HIGH-ENTROPY ALLOY, AND MANUFACTURING METHOD THEREFOR

Номер: WO2019083103A1

Автор: LEE, Byeong-joo, LEE, Sung-hak, SOHN, Seok-su, KIM, Hyoung-seop, KIM, Dong-geun, JO, Yong-hee, CHOI, Won-mi

Принадлежит:

The present invention relates to a transformation-induced plasticity high-entropy alloy capable of obtaining mechanical characteristics improved more than those of a conventional alloy since phase transformation occurs during transformation at a cryogenic temperature. The high-entropy alloy according to the present invention comprises 10-35 at% of Co, 3-15 at% of Cr, 3-15 at% of V, 35-48 at% of Fe, and Ni in an amount less than 25 at%, wherein the high-entropy alloy is mainly composed of FCC phase at room temperature, and plasticity-induced transformation in which at least a part of the FCC phase changes into BCC phase occurs at a cryogenic temperature (-196°C).

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Номер записи: 19

22-11-2016 дата публикации

신규 패오닥틸럼 트리코누툼 균주 및 이를 이용한 바이오디젤의 제조방법

Номер: KR0101678076B1

Автор: 이철균, 이상민, 임상민, 조용희, 류영진, 신동우, 전효남, 박한울

Принадлежит: 인하대학교 산학협력단

... 본 발명은 신규 패오닥틸럼 트리코누툼 MBEyh07L 균주 및 상기 균주를 이용한 향상된 바이오 디젤의 생산 방법을 제공한다.

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Номер записи: 20

21-09-2018 дата публикации

MICROALGAE HARVESTING APPARATUS

Номер: KR1020180104384A

Автор: LEE, CHOUL GYUN, LIM, SANG MIN, JO, YONG HEE, SHIN, DONG WOO, PARK, JAE HOON, PARK, HAN WOOL, KIM, KI HYUN, KIM, JUN HO, KANG, SUNG MO, JEONG, IN JAE

Принадлежит:

Provided is a microalgae harvesting apparatus which comprises: a body having an opened top and an internal space; a filtration container comprising a filtration membrane which is for microalgae filtration, is made of a mesh or fabric material having a mesh size of 150-250% of the microalgae cells, and is installed correspondingly to a shape of the internal space, and having an openable/closable outlet for discharging microalgae concentrated at the bottom; and a filtrate collection tank for collecting filtered culture solutions and formed at the bottom of the body. According to the present invention, it is possible to minimize cell leakage. COPYRIGHT KIPO 2018 ...

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Номер записи: 21

06-11-2018 дата публикации

VANADIUM, CHROMIUM, IRON, AND NICKEL-BASED HIGH STRENGTH AND HIGH-ENTROPY ALLOY

Номер: KR101915906B1

Автор: JO, YONG HEE, KIM, DONG GEUN, CHOI, WON MI, SOHN, SEOK SU, KIM, HYOUNG SEOP, LEE, BYEONG JOO, LEE, SUNG HAK

Принадлежит: POSTECH ACADEMY-INDUSTRY FOUNDATION

The present invention relates to a four elements-based new high-entropy alloy mainly composed of vanadium, chromium, iron, and nickel. The high-entropy alloy according to the present invention comprises: 5-25 at% of V; 10-20 at% of Cr; 15-25 at% of Fe; 40-60 at% of Ni; and the remaining including inevitable impurities. COPYRIGHT KIPO 2018 ...

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Номер записи: 22

27-12-2016 дата публикации

수위 감응형 자동 액체 유출입 장치 및 그를 이용한 광생물반응기

Номер: KR0101690266B1

Автор: 이철균, 조용희, 임상민, 이상민, 전효남, 박한울

Принадлежит: 인하대학교 산학협력단

... 본 발명은 유출입구; 상기 유출입구로부터 하방으로 연장된 이송관; 상기 이송관 말단에 연결된 원기둥형의 수위 감응형 3웨이 밸브; 상기 수위 감응형 3웨이 밸브의 측면에 형성된 유출관 연결공을 통해 연결되며 말단에 액체 유출시에만 작동하는 자동 유출 원웨이 밸브가 장착된 유출관; 및 상기 수위 감응형 3웨이 밸브의 하면에 형성된 유입관 연결공을 통해 연결되어 하방으로 연장되며 말단에 액체 유입시에만 작동하는 자동 유입 원웨이 밸브가 장착된 유입관을 포함하는 수위 감응형 자동 액체 유출입 장치를 제공한다.

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Номер записи: 23

28-06-2017 дата публикации

PRINTED CIRCUIT BOARD INCLUDING HIGH-SPEED SIGNAL CONNECTOR

Номер: KR1020170073323A

Автор: CHO, YONG HEE

Принадлежит:

The present invention relates to a printed circuit board (PCB) including a high-speed signal connector, capable of transmitting/receiving a high-speed signal equal to or higher than 5 GHz. According to the present invention, the PCB comprises: a substrate having at least two layers including a surface layer and a first ground layer; a high-speed signal generation unit formed on the surface layer of the substrate; at least one high-speed connector installation unit formed on the surface layer of the substrate; at least one high-speed signal line formed on the surface layer of the substrate and extended from the high-speed signal generation unit to the at least one high-speed signal connector installation unit; and at least one high-speed signal connector installed in the at least one high-speed signal connector installation unit and including a terminal connected to a high-speed signal line. When the substrate exposes one end of the first ground layer disposed under the at least one high-speed ...

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Номер записи: 24

07-12-2015 дата публикации

CONDUCTIVE THIN FILM

Номер: KR1020150136427A

Автор: KIM, SE YUN, KIM, SANG IL, HWANG, SUNG WOO, SON, YOON CHUL, CHO, YONG HEE, CHOI, JAE YOUNG

Принадлежит:

The present invention relates to a conductive thin film, which is represented by chemical formula 1 and comprises a compound with a layered crystal structure. The present invention further relates to an electronic device comprising the same. In the chemical formula 1, Me is yttrium (Y), lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), or lutetium (Lu). In addition, Ch is sulfur (S), selenium (Se), or tellurium (Te), and a is an integer from one to three. COPYRIGHT KIPO 2016 (AA) Mixing rare-earth metal and calcogen and inserting the same in the Quartz tube (BB) Sealing while maintaining vacuum inside the Quartz tube (CC) Forming the desired shape by putting Quartz tube inserted with a raw material in a box furnace and heat treating for 1-7 days at 700-1000°C (DD) Sintering(500-900°C) while applying pressures(40-80MPa) by using ...

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Номер записи: 25

03-04-2017 дата публикации

BATTERY PACK AND METHOD FOR CONTROLLING CHARGING/DISCHARGING OF SAME

Номер: KR1020170036556A

Автор: CHO, YONG HEE, BOOH, SEONG WOON, JUNG, CHANG HOON, CHO, EUN SEOG

Принадлежит:

Provided in the present invention is a battery pack comprising: a battery assembly which includes at least one lithium secondary battery including a positive electrode including a positive electrode active material, and a negative electrode including a silicon-based negative electrode active material, wherein the silicon-based negative electrode active material is selected among silicon (Si), silicon-carbon complex, and combinations thereof; and an external terminal which is adapted to electrically connect a circuit board electrically connected to the battery assembly and the battery assembly to an external power source or an external load, wherein the circuit board includes a charging/discharging device for charging/discharging the battery assembly, and a charging/discharging control unit electrically connected to the battery assembly and to the charging/discharging device for controlling charging/discharging of the battery assembly. The discharge cut-off voltage of the charging/discharging ...

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Номер записи: 26

17-06-2015 дата публикации

OUTDOOR VACUUM CLEANER WITH RACK FOR VEHICLE

Номер: KR101529533B1

Автор: JO, YONG HEE

Принадлежит: ILYEOPJICHU CO., LTD.

The present invention relates to an outdoor vacuum cleaner with a rack for a vehicle including a turbine unit receiving a blade to be able to rotate inside and having an intake on one side and a vent on the other side; an engine pivotally joined to one side of the turbine unit to rotate the blade; a suction hose having one end joined to the intake and the other end with a suction mouse on which movable wheels are attached; the rack, wherein the turbine unit is mounted, including a hanger to be fixated to a vehicle on one side; and a lift having the top surface where the rack can be mounted. The outdoor vacuum cleaner with the rack for a vehicle is capable of being easily separated from and installed on a vehicle by including the rack for a vehicle and obtaining improved maintainability by including separable engine and turbine unit. In addition, the present invention is capable of effectively sucking and crushing fallen leaves and wastes with a strong sucking force and a strong crushing ...

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Номер записи: 27

31-05-2018 дата публикации

AUSTENITIC STEEL WITH EXCELLENT HIGH-TEMPERATURE STRENGTH

Номер: WO2018097604A1

Автор: KIM, Hyeung-jun, JANG, Seong-sik, KIM, Gi-yong, LEE, Sung-hak, JUNG, Seung-mun, JO, Yong-hee

Принадлежит:

The present invention relates to austenitic steel, which can realize high-temperature properties equal to or greater than conventional heat-resistant stainless steel, while replacing nickel (Ni), which is an expensive alloy element rich in a heat resistant stainless steel used at a very high temperature such as for a turbocharger, with a low-cost alloy element. The austenitic steel according to the present invention comprises 0.4 to 0.5 wt% of C, 1.0 to 2.0 wt% of Si, 5.0 to 8.0 wt% of Mn, 13.5 to 16.5 wt% of Ni, 23 to 26 wt% of Cr, the remainder being Fe and other unavoidable impurities, wherein the ratio CMn/CNi of the Mn content to the Ni content in the alloy element is maintained in the range of 0.3 to 0.9.

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Номер записи: 28

03-03-2016 дата публикации

GREEN LIGHT EMITTING DEVICE COMPRISING QUATERNARY QUANTUM WELL ON INCLINED C-PLANE

Номер: KR1020160023155A

Автор: CHO, YONG HEE, KIM, SUNG JIN, SHIM, MUN BO, PAK YUKEUN EUGENE

Принадлежит:

Disclosed is a green light emitting device comprising a quaternary quantum well on an inclined c-plane. The light emitting device disclosed comprises: a substrate having an imprinted inclined c-plane surface; and a light emitting layer on the inclined c-plane surface of the substrate. The light emitting layer comprises: an AlxInyGa1-x-yN (0 Подробнее

Номер записи: 29

26-11-2018 дата публикации

ANTENNA APPARATUS

Номер: KR1020180125691A

Автор: BYUN, WOO JIN, CHO, YONG HEUI

Принадлежит:

According to an embodiment, an antenna apparatus includes a reflecting plate for simultaneously transmitting electromagnetic waves having a plurality of phases in an orbital angular momentum (OAM) mode. The reflecting plate includes a first partial reflecting surface and a second partial reflecting surface. The electromagnetic waves reflected from the first partial reflecting surface are in a first OAM mode. The electromagnetic waves reflected from the second partial reflecting surface may be a second OAM mode different from the first OAM mode. An OAM mode transmission and reception system can be implemented. COPYRIGHT KIPO 2019 (200) Antenna apparatus (210) Reflector (211) First partial reflecting surface (212) Second partial reflecting surface (213) N^th partial reflecting surface ...

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Номер записи: 30

02-11-2016 дата публикации

REFLECTIVE ANTENNA DEVICE AND DESIGN METHOD THEREOF

Номер: KR1020160126853A

Автор: BYUN, WOO JIN, CHO, YONG HEUI, LEE, YOUNG SEUNG

Принадлежит:

According to an embodiment of the present invention, a reflective antenna device includes: a feeding part receiving an electromagnetic wave from a transmitter to distribute the wave to the antenna device; a sub reflecting plate including a step formed to generate an orbital angular momentum (OAM) mode electromagnetic wave; and a main reflecting plate including a step, formed to generate the same electromagnetic wave as the OAM mode wave, and offsetting the OAM mode electromagnetic wave, generated by the sub reflecting plate, against the OAM mode electromagnetic wave, generated by the main reflecting plate, and then radiating the waves to a far field. Therefore, the present invention is capable of providing a high gain property by improving the degradation of reflectance. COPYRIGHT KIPO 2016 ...

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Номер записи: 31

28-02-2019 дата публикации

V-CR-FE-NI BASED HIGH-STRENGTH HIGH-ENTROPY ALLOY

Номер: WO2019039743A1

Автор: LEE, Sung-hak, JO, Yong-hee, KIM, Dong-geun, CHOI, Won-mi, LEE, Byeong-joo, SOHN, Seok-su, KIM, Hyoung-seop

Принадлежит:

The present invention relates to a novel quaternary high-entropy alloy containing vanadium, chromium, iron, and nickel as main components. The high-entropy alloy according to the present invention is characterized by comprising 5-25 at% of V, 10-20 at% of Cr, 15-25 at% of Fe, 40-60 at% of Ni, and the other inevitable impurities.

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Номер записи: 32

30-01-2020 дата публикации

ANTENNA DEVICE

Номер: WO2020022656A1

Автор: CHO, Yonghee

Принадлежит:

An antenna device is disclosed. The disclosed antenna device comprises: a printed circuit board; and a waveguide antenna formed on the printed circuit board, wherein the waveguide antenna comprises: a first conductive area formed under the printed circuit board; a second conductive area formed above the printed circuit board and disposed to face the first conductive area; and a plurality of vias, formed at predetermined intervals along edges of the first conductive area, for electrically connecting the first conductive area and the second conductive area.

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Номер записи: 33

16-06-2016 дата публикации

CONDUCTIVE THIN FILM

Номер: KR1020160069364A

Автор: JUNG, DOH WON, PARK, HEE JUNG, SON, YOON CHUL, WOO, YUN SUNG, LEE, JONG MIN, CHO, YONG HEE, MOON, KYOUNG SEOK, CHOI, JAE YOUNG, LEE, KI MOON

Принадлежит:

The present invention relates to a conductive thin film which is flexible while having high conductivity and excellent light transmittance, and an electronic device including the conductive thin film. The conductive thin film includes a plurality of nanosheets having a doped titanium oxide represented by chemical formula 1 and having a layered crystal structure. Chemical formula 1: (A_αTi_(1−α))O_(2+δ), wherein in the chemical formula 1, δ is greater than 0; A is at least one dopant metal selected from Nb, Ta, V, W, Cr, and Mo; and α is greater than 0 and less than 1. COPYRIGHT KIPO 2016 ...

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Номер записи: 34

14-10-2016 дата публикации

RANDOM ACCESS SYSTEM, BASE STATION AND TERMINAL DEVICE APPLIED TO SAME

Номер: KR1020160119536A

Автор: NA, MIN SOO, YU, TAK KI, YEO, WOON YOUNG, JO, YONG HEE

Принадлежит:

The present invention relates to a random access system, a base station and a terminal device applied to the same for improving the message collision in a random access process, which is a main factor of degrading the performance of the random access, and effectively improving the performance of the random access. The base station includes a time checking unit and a random access control unit. COPYRIGHT KIPO 2016 (210) Time estimating unit (220) Time checking unit (230) Random access control unit ...

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Номер записи: 35

22-08-2017 дата публикации

DATA DISTRIBUTION METHOD IN DUAL-CONNECTION NETWORK AND BASE STATION APPARATUS FOR SAME

Номер: KR1020170094987A

Автор: KIM, YUNE SUNG, YU, TAK KI, YEO, WOON YOUNG, JO, YONG HEE

Принадлежит:

The present invention relates to a data distribution method in a dual connection wherein a master base station and a secondary base station, connected to the master base station through back haul, are connected to a terminal at the same time. Data can be transmitted to the terminal without discontinuation as the secondary base station calculates a request data amount by considering efficiency of data transmission between the secondary base station and the terminal, a back haul delay time between the secondary base station and the master station, an amount of remaining data remaining in a buffer, and so on and requests the master base station to transmit data. In addition, time for data waiting in a reception buffer of the terminal can be minimized when the terminal receives data as the master base station calculates an amount of data to be transmitted to the terminal through the master base station and an amount of data to be transmitted to the terminal through the secondary base station ...

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Номер записи: 36

08-07-2015 дата публикации

APPARATUS AND METHOD FOR SIMULTANEOUSLY TRANSMITTING OR RECEIVING ORBITAL ANGULAR MOMENTUM MODES

Номер: KR1020150079039A

Автор: BYUN, WOO JIN, CHO, YONG HEUI, KIM, KWANG SEON, KIM, BONG SU, KANG, MIN SOO, LIM, JONG SOO

Принадлежит:

Disclosed are an apparatus and a method for simultaneously transmitting and receiving orbital angular momentum modes. The apparatus for transmitting orbital angular momentum (OAM) modes may include: hybrid couplers for mixing and dispensing a plurality of input signals and for generating a plurality of output signals with different phases and amplitudes; a mode multiplexer containing phase delayers for generating mode signals by a phase delay of output signals; and a matrix array antenna for outputting orbital angular momentum modes for electromagnetic waves depending on the mode signals. COPYRIGHT KIPO 2015 (210) Input signal (A1) Signal mixing 1 (A2) Signal mixing 2 (A3) Signal mixing L (B1,B2,B3) Phase delay ...

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Номер записи: 37

25-05-2018 дата публикации

DISPOSABLE BATH MADE FROM PAPER FOR INFANT

Номер: KR1020180055574A

Автор: KIM, SANG MOK, CHO, YONG HEE

Принадлежит:

According to the present invention, a disposable bath made from paper for an infant is formed in the shape of origami to be easily used. Moreover, volume of the disposable bath made from paper for an infant is small to be conveniently carried for an infant to be conveniently washed anywhere. COPYRIGHT KIPO 2018 ...

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Номер записи: 38

27-07-2015 дата публикации

OIL ABSORBING PAD AND METHOD FOR TREATING WASTE OIL USING SAME

Номер: KR1020150085851A

Автор: HAM, JU YOUNG, LEE, JONG LAM, KIM, KYUNG MIN, YANG, SEOK JOO, JO, YONG HEE

Принадлежит:

The present invention relates to an oil absorbing pad capable of recovering oil leaked into rivers and oceans, and a method for environmentally friendly treating absorbed oil. According to the present invention, the method comprises: a step (a) of adsorbing waste oil by an oil absorbing pad containing hair; a step (b) of spraying fungus spores capable of decomposing the waste oil on the oil absorbing pad to which the waste oil is absorbed; a step (c) of decomposing the waste oil by culturing the fungus spores; and a step (d) of incinerating the oil absorbing pad. COPYRIGHT KIPO 2015 (AA) Waste oil adsorption (BB) Spore spray (CC) Spore cultivation and waste oil decomposition (DD) Oil absorbing pad incineration ...

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Номер записи: 39

19-12-2016 дата публикации

RANDOM ACCESS SYSTEMS, TERMINAL DEVICE APPLIED THERETO, AND METHOD FOR OPERATING TERMINAL DEVICE

Номер: KR1020160144741A

Автор: NA, MIN SOO, YEO, WOON YOUNG, JO, YONG HEE

Принадлежит:

The present invention suggests a random access system, a terminal device applied thereto, and a method for operating the terminal device. The random access system can increase a random access success rate of a terminal by using a service sensitive to a quality of experience of a user by relieving an overall random access competition by differentiating a random access retry method according to a service type used by the terminal. COPYRIGHT KIPO 2016 (110) Reception unit (120) Overload check unit (130) Information check unit (140) Random access control unit (145) Retry execution unit ...

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Номер записи: 40