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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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Применить Всего найдено 13. Отображено 13.
24-11-2015 дата публикации

Method for transmitting data in wireless sensor network

Номер: KR0101571219B1
Автор: 유인태, 조항기, 이고운, 최승준, 지계만, 김석훈
Принадлежит: 경희대학교 산학협력단

... 본 발명은 무선 센서 네트워크의 데이터 송신 방법에 관한 것으로, 보다 구체적으로 하위 그룹 센서 노드의 버퍼에 저장된 데이터량에 기초하여 상위 그룹 센서 노드로 수신 대기 메시지를 송신하며, 상위 그룹 센서 노드는 수신 대기 메시지에 기초하여 하위 그룹 센서 노드의 버퍼에 버퍼 임계값 이상의 데이터가 저장된 경우 데이터 패킷을 하위 그룹 센서 노드로 송신하기 위한 별도의 메시지 송수신없이 즉시 데이터 패킷을 하위 그룹 센서 노드로 송신함으로써, 무선 센서 네트워크의 빈번한 메시지 송수신으로 인한 오버헤드를 줄일 수 있으며 센서 노드의 에너지를 절약하여 무선 센서 네트워크의 수명을 늘릴 수 있는 데이터 송신 방법에 관한 것이다.

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Номер записи: 1
30-06-2016 дата публикации

SCREEN SECURITY OF ELECTRONIC DEVICE

Номер: KR1020160076278A
Автор: KIM, HWI WOONG, KIM, DAE HWAN, KIM, HYUN HO, LEE, GO UN
Принадлежит:

Various embodiments of the present invention relate to a technique for applying a security effect with respect to contents displayed through a screen of an electronic device. Disclosed is an electronic device capable of preventing a security effect from being applied to an unwanted application which is not a target application of the security effect. The electronic device comprises a processor executing an application and a display outputting a first window corresponding to the application, wherein the processor may (1) adjust the transparency of the first window, and (2) output a second window overlapping at least a portion of an area of the first window on a lower layer than the layer of the first window. Besides to the above, various embodiments grasped through the specification are possible. COPYRIGHT KIPO 2016 (100) Display device (110) Target window (Translucent) (120) Secure window ...

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Номер записи: 2
27-09-2017 дата публикации

HIGH CAPACITY CATHODE MATERIAL FOR NON-AQUEOUS LITHIUM SECONDARY BATTERIES WITH LONG LIFETIME AND HIGH STRENGTH USING SPHERICAL TRANSITION METAL COMPOSITE HYDROXIDE HAVING ITS SURFACE COATED WITH NANO-SIZED TITANIUM DIOXIDE AND PREPARATION METHOD THEREOF

Номер: KR1020170108184A
Автор: SONG, JUN HO, JO, YONG NAM, CHO, WOO SUK, KIM, YOUNG JUN, LEE, GO WOON
Принадлежит:

The present invention relates to a cathode material for non-aqueous lithium secondary batteries using spherical transition metal composite hydroxide and a preparation method thereof. The present invention can prepare a spherical transition metal composite hydroxide of which surface is coated with a transition metal oxide having a composition ratio of Ni_xCo_yMn_(1-x-y)Ti_z(OH)_2 (0.70 < x <= 0.90, 0.00 <= y <= 0.20, 0.00 < z <= 0.05) and a particle size of 5 to 25 μm by coating nano-sized titanium dioxide on the surface of the spherical transition metal composite hydroxide prepared using raw materials such as cobalt, nickel, manganese, a hydroxyl group and ammonia. Further, the present invention can prepare a spherical Ni-rich cathode material which is capable of realizing a particle strength of 100 MPa or more, a 0.1 C capacity of 190 mAh/g or more, and an initial capacity of 85% or more even at a high temperature of 60°C at full cell and after 200 cycles of charging and discharging by ...

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Номер записи: 3
15-06-2016 дата публикации

Positive active material, lithium secondary battery having the same and manufacturing method thereof

Номер: KR0101630209B1
Автор: 조우석, 김점수, 송준호, 우상길, 임태은, 김영준, 이고운
Принадлежит: 전자부품연구원

... 본 발명은 양극 활물질, 그를 갖는 리튬이차전지 및 그의 제조 방법에 관한 것으로, 층상계 산화물의 LiMO2(M= Ni, Co, Ti, Zr 등)에서 M의 Ni 함량이 65% 이상으로 증가하더라도 고온 환경에서의 전지 특성과 열안정성을 제공하기 위한 것이다. 본 발명은 Ni, Co 및 Mn을 포함하는 전이금속 전구체의 표면에 이종금속(M)을 코팅한 후 리튬 소스와 열처리하여 상기 이종금속(M)이 상기 Ni, Co 및 Mn 중 일부와 치환되어 아래의 화학식1로 표현되는 리튬이차전지용 양극 활물질을 제공한다. [화학식 1] LiNiaCobMncMdO2 (0.6 Подробнее

Номер записи: 4
02-05-2017 дата публикации

SENSOR INSERTION OPERATION GUIDE, AND SENSOR INSERTION METHOD USING SAME

Номер: KR101731580B1
Автор: SIM, GI BONG, YUN, CHANG HO, KIM, MIN WOO, KIM, SUNG HO, YUN, JANG KYU, SHIN, YOUNG SHIK, BYUN, KANG IL, LEE, GO WOON, JUNG, YU SEOK, PARK, SEONG YEOL
Принадлежит: DENTIS CO., LTD.

The present invention relates to a sensor insertion operation guide, and a sensor insertion method using the same. More specifically, the sensor insertion operation guide comprises: a cutting tip disposed at the end of the guide, and cutting skin in a part into which a sensor is inserted; an insertion port connected with the cutting tip, and opening a cut part of the skin to ensure a space into which the sensor is inserted; a rail connected with the insertion port, and having an internal space to make the sensor pass toward the insertion port; and a stick inserted into an internal space of the rail, and pushing the sensor toward the insertion port. According to the sensor insertion operation guide and the sensor insertion method of the present invention, a cutting tip is formed at the end of a guide, so skin is cut and a space can be easily ensured during insertion. Thus, an insertion guide and a sensor can be smoothly inserted into skin, and a space into which the sensor is inserted can ...

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Номер записи: 5
18-04-2017 дата публикации

ELECTRONIC DEVICE AND METHOD FOR CONTROLLING EXECUTION OF APPLICATION IN ELECTRONIC DEVICE

Номер: KR1020170042179A
Автор: KIM, HWI WOONG, KANG, YUN JEONG, KIM, DAE HWAN, LEE, GO UN
Принадлежит:

According to various embodiments of the present invention, provided are an electronic device and a method for controlling execution of an application in the electronic device, comprising the following steps of: outputting a lock screen through a display if a request associated with display of the lock screen is acquired; displaying an object corresponding to at least one application on the lock screen, based on at least a part of the request; receiving an input with respect to at least one object among objects corresponding to the at least one application; comparing second authentication information with first authentication information that is previously stored if an input of the second authentication information is received; and executing an application corresponding to the at least one object of which the input is received if the second authentication information is matched with the first authentication information. In addition, various other embodiments may be possible. COPYRIGHT KIPO ...

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Номер записи: 6
18-04-2017 дата публикации

APPARATUS AND METHOD FOR MONITORING ELECTRONIC DEVICE

Номер: KR1020170042165A
Автор: KANG, YUN JEONG, KIM, DAE HWAN, KIM, HWI WOONG, LEE, GO UN
Принадлежит:

An electronic device comprises: a memory for storing authentication information with respect to a user of the electronic device; a camera module; an input interface; and a processor. The processor can be set to acquire a request for display of a lock screen, to activate the camera module based at least on the request, to acquire an image corresponding to at least one object with respect to the electronic device by using the activated camera module, to receive an input by using the input interface, to compare the input with the authentication information, and to transmit the acquired image to an external electronic device with respect to the electronic device if the input is not matched with the authentication information. The apparatus and method for monitoring an electronic device according to various embodiments of the present invention enable to monitor an attempt to use of a user who is not authenticated. COPYRIGHT KIPO 2017 (401) System is in a lock state? (403) Execute an application ...

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Номер записи: 7
01-10-2018 дата публикации

NI-RICH POSITIVE POLE MATERIAL FOR NON-AQUEOUS LITHIUM SECONDARY BATTERY USING ROUND TRANSITION METAL COMPLEX HYDROXIDE HAVING SURFACE COATED WITH NANO SIZE OF TIN DIOXIDE AND MANUFACTURING METHOD THEREOF

Номер: KR1020180105762A
Автор: SONG, JUN HO, CHO, WOO SUK, YU, JI SANG, JO, YONG NAM, LEE, GO WOON, LEE, SUN MI
Принадлежит:

The present invention relates to a Ni-rich positive pole material for a non-aqueous lithium secondary battery and a manufacturing method thereof. A round transition metal complex hydroxide is surface-coated with a nano size of tin dioxide and structural stability of a Ni-rich positive pole material and strength of a particle is improved. High capacity realization of 185 mAh/g or more can be possible, and at the same time, an excellent lifespan characteristic is secured at a high temperature. The present invention provides a Ni-rich positive pole material for a round non-aqueous lithium secondary battery and a manufacturing method thereof. A round transition metal complex hydroxide is manufactured by co precipitating a solution in which a cobalt raw material, a nickel raw material, a manganese raw material, a hydroxyl group raw material, and an ammonium raw material are mixed, and a surface of a transition metal complex hydroxide is coated with a nano size of tin dioxide. Moreover, a transition ...

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Номер записи: 8
06-11-2017 дата публикации

SHAMPOO COMPOSITION FOR PREVENTING HAIR LOSS BY USING EXTRACT OF ABELIOPHYLLUM DISTICHUM

Номер: KR1020170122317A
Автор: LEE, GO WOON
Принадлежит:

The present invention relates to a shampoo composition for preventing hair loss by using an extract of Abeliophyllum distichum. Specifically, the shampoo composition is formed by 100±5 wt% of an immersion product of Abeliophyllum distichum produced through immersion and extraction by mixing one or more selected from flowers, leaves, and branches of Abeliophyllum distichum; is formed by 100±5 wt% of a reflux product of Abeliophyllum distichum produced through reflux extraction by mixing one or more selected from flowers, leaves, and branches of Abeliophyllum distichum; contains about 1-10 wt% of the immersion product and the reflux product of Abeliophyllum distichum; and contains 90-99 wt% of the balance shampoo base with respect to the total weight of the composition. According to the present invention, the shampoo composition beneficial in preventing hair loss is formed by effectively extracting an extract of Abeliophyllum distichum, and has activated antibacterial activity and antioxidant ...

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Номер записи: 9
16-09-2015 дата публикации

ANODE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY HAVING SAME, AND METHOD FOR MANUFACTURING SAME

Номер: KR1020150104675A
Автор: CHO, WOO SUK, KIM, JEOM SOO, SONG, JUN HO, WOO, SANG GIL, YIM, TAE EUN, KIM, YOUNG JUN, LEE, KO WOON
Принадлежит:

The present invention relates to an anode active material, a lithium secondary battery having the same, and a method for manufacturing the same. The present invention is to provide battery properties and thermal stability under a high temperature environment even if the Ni content of M in LiMO_2 (M= Ni, Co, Ti, Zr, etc.) of layered oxide is increased to 65% or more. The present invention provides an anode active material for a lithium secondary battery which is represented by chemical formula 1 below and is obtained by substituting a portion of Ni, Co and Mn for a dissimilar metal (M) through heat treatment with a lithium source after coating the dissimilar metal (M) on the surface of a transition metal precursor comprising Ni, Co and Mn. [Chemical Formula 1] LiNi_aCo_bMn_cM_dO_2, wherein 0.6 Подробнее

Номер записи: 10
11-09-2015 дата публикации

CATHODE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY HAVING SAME, AND METHOD FOR PREPARING SAME

Номер: WO2015133692A1
Автор: CHO, Woosuk, KIM, Jeomsoo, SONG, Junho, YIM, Taeeun, WOO, Sanggil, KIM, Youngjun, LEE, Kowoon
Принадлежит:

The present invention relates to a cathode active material, a lithium secondary battery having the same, and a method for preparing the same, and the purpose of the present invention is to provide battery properties and thermal stability under a high temperature environment even if the Ni content of M in LiMO2(M= Ni, Co, Ti, Zr, etc.) of layered oxide is increased to 65% or more. The present invention provides a cathode active material for a lithium secondary battery which is represented by chemical formula 1 below and is obtained by substituting a part of Ni, Co and Mn for a dissimilar metal (M) through heat treatment with a lithium source after coating the dissimilar metal (M) on the surface of a transition metal precursor comprising Ni, Co and Mn. [Chemical Formula 1] LiNiaCobMncMdO2 (0.6 Подробнее

Номер записи: 11
24-06-2015 дата публикации

DATA TRANSMISSION METHOD OVER WIRELESS SENSOR NETWORK

Номер: KR1020150069738A
Автор: RYOO, IN TAE, JOH, HANG KI, LEE, GO WOON, CHOI, SEUNG JUN, JI, GEY MAN, KIM, SEOK HOON
Принадлежит:

The present invention relates to a data transmission method over a wireless sensor network. More specifically, on the basis of the data amount stored in a buffer of a subgroup sensor node, a reception standby message is transmitted to an upper group sensor node, and if the data amount exceeding a buffer threshold value is stored in the buffer of the subgroup sensor node, the upper group sensor node, based on the reception standby message (booking CTS), immediately transmits data packet to the subgroup sensor node without transmitting or receiving a separate message for transmitting data packet to the subgroup sensor node. Accordingly, it is possible to reduce an overhead caused by frequent message transmission and reception over wireless sensor network and to lengthen the life of the wireless sensor network by saving energy. COPYRIGHT KIPO 2015 (110) Transceiver unit (120) Group setting unit (130) Buffer capacity setting unit (140) Buffer unit (150) Packet analysis unit (160) Control unit ...

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Номер записи: 12
08-03-2018 дата публикации

ELECTRONIC DEVICE FOR REDUCING BURN-IN AND COMPUTER READABLE RECORDING MEDIUM

Номер: KR1020180024238A
Автор: KIM, HWI WOONG, KANG, YUN JEONG, KIM, KYOUNG RYOUL, LEE, GO UN, KIM, DAE HWAN, CHO, KEON YOUNG
Принадлежит:

Disclosed is an electronic device for reducing burn-in of a display. The electronic device comprises: a display configured to display a background screen and one or more windows on the background screen; and a processor configured to check a location of a first window selected by a user among the one or more windows, generate at least one first blur window for displaying a blurred image based on the location of the first window and display the at least one first blur window on a boundary line of the first window. COPYRIGHT KIPO 2018 (410) Display at least one window (420) Is an input received from a user within a predetermined time? (430) Check a location of a first window (440) Generate at least one first blur window (450) Display the at least one blur window on a boundary line of the first window (AA) Time (BB) End (CC) No (DD) Yes ...

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Номер записи: 13