Abstract:
본 발명은 리튬이차전지용 양극 활물질 및 이를 포함하는 이튬이차전지에 관한 것으로, 특히 LiNi1- x M x O 2 (단, M은 Co, Al, Mn, Mg, Fe, Cu, Ti, Sn 및 Cr 중 선택된 어느 하나 또는 두가지의 조합. 0.96≤x≤1.05임) 조성의 리튬 복합 산화물을 탄소 또는 유기 화합물을 이용하여 표면 개질함으로써 종래 양극 활물질과 비교하여 높은 안정성으로 갖는 동시에 고율에서의 효율특성이 우수한 리튬이차전지를 얻을 수 있는 리튬이차전지용 양극 활물질 및 이를 포함하는 이튬이차전지에 관한 것이다.
Abstract translation:本发明涉及锂二次电池用正极活性物质及其包含锂二次电池。 更具体地说,本发明涉及一种锂二次电池用正极活性物质,其中具有LiNi1-xMxO2组成的锂复合氧化物(其中,M表示选自Co,Al,Mn中的一种或两种元素的组合 ,Mg,Fe,Cu,Ti,Sn和Cr,并且其中0.96 = x = 1.05)使用碳或有机化合物进行表面改性,从而与常规阳性相比,以高速率实现改进的稳定性和改善的效率 电极活性物质。 本发明还涉及包含所述正极活性物质的锂二次电池。
Abstract:
본 발명은 지방세포 분화용 배지 조성물에 있어서, 인슐린(insulin), DHEA(dehydroepiandrosterone) 및 히스타민(histamine)을 함유하는 것을 특징으로 하는 지방세포 분화용 배지 조성물 및 상기 배지 조성물을 이용하여 지방전구세포(preadipocyte)를 지방세포(adipocyte)로 분화시키는 방법에 관한 것이다. 본 발명의 지방세포 분화용 배지 조성물은 통상적으로 사용되는 지방세포 분화용 배지 조성물에 비해 분화된 지방세포의 분포가 고르고 분화된 지방세포가 안정적으로 고정될 수 있도록 하여 생존율을 극대화할 수 있는 장점이 있다. 또한 본 발명의 지방세포 분화용 배지 조성물에 사용되는 DHEA(dehydroepiandrosterone) 및 히스타민(histamine)은 종래 사용되던 덱사메타손(dexamethasone) 및 아이소부틸메틸젠틴(isobutylmethylxanthine)에 비하여 가격이 저렴하므로 경제적인 장점이 있다.
Abstract:
PURPOSE: An advertisement service device and a method thereof based on a movement location are provided to supply advertisement information to a terminal by automatically drawing out the advertisement information of corresponding advertisement target if a terminal of moving body progresses to an access direction by enabling the terminal of the moving body enters a preset advertisement area. CONSTITUTION: An advertisement DB(1362) stores advertisement history information about advertisement targets. Based on location information received form a terminal of moving body, a terminal entry detecting block(1342) detects whether the terminal enters the preset advertisement area or not. Bases on location information received from the terminal, a moving direction determining block(1343) determines whether a moving direction of the terminal access advertisement target or not. An advertisement target determining block(1344) determines the terminal as a advertisement target terminal.
Abstract:
PURPOSE: A TV watching control method of a terminal, apparatus thereof, and record medium including a program for executing a TV watching control method are provided to effectively offer various services to a user by automatically changing the broadcasting signal of a portable terminal into the broadcasting signal of an external TV. CONSTITUTION: A video processing block(304) restores compressed video data into original video data. An audio processing block(306) restores compressed audio data into original audio data. An access check block(308) transmits an access confirmation message to an external TV terminal through a transmission and reception block(310) according to set predetermined cycle while a portable terminal is executing a TV watching mode. When entry confirmation message is received, a broadcasting control block(312) transmits a command message and broadcasting information to the external TV terminal.
Abstract:
PURPOSE: A method and an apparatus for providing a cooking service by using a refrigerator are provided to collect information of foodstuffs in a refrigerator by scanning electronic tags that are attached to the foodstuffs, and display what foodstuff is lacking in cooking a dish, thereby highly improving user convenience respecting management and use of foodstuffs. CONSTITUTION: An apparatus for providing food service comprises a foodstuff collection block(102), an available dish determination block(104), a dish kind present block(106), a food DB(108), a foodstuff search block(110), and a foodstuff purchase order block(112). The foodstuff collection block collects information of foodstuffs by scanning an electronic tag attached to each foodstuff in a refrigerator and delivers the information of foodstuffs to the available cooking determination block. The available dish determination block extracts the kind of available dish, by searching the food DB and using the collected information of foodstuffs, and delivers the extraction result to the dish kind present block. The foodstuff search block extracts a kind of scant foodstuff that is lacking in cooking an unavailable dish, and delivers the kind of scant foodstuff to the foodstuff purchase order block when receiving a request for information of scant food from the foodstuff purchase order block. The foodstuff purchase order block generates a purchase order for foodstuffs including the scant food when an operation signal for requesting for a purchase is inputted, and transmits the purchase order for foodstuffs to a predetermined foodstuff-selling site. [Reference numerals] (102) Foodstuff collection block; (104) Available dish determination block; (106) Dish kind present block; (108) Food DB; (110) Foodstuff search block; (112) Foodstuff purchase order block; (AA) Request a food checking service; (BB) Unavailable dish kind selection signal; (CC) Insufficient foodstuff presentation; (DD) Purchase request; (EE) Foodstuff purchase order; (FF) Dish kind menu