公开(公告)号：US08367262B2

公开(公告)日：2013-02-05

申请号：US12917786

申请日：2010-11-02

Applicant: Joongmyeon Bae ,  Dong-ryul Lee ,  Kwang-Jin Park

Inventor： Joongmyeon Bae ,  Dong-ryul Lee ,  Kwang-Jin Park

IPC: H01M8/04

CPC classification number: H01M8/0267 ,  H01M8/0258 ,  H01M8/0263 ,  H01M8/0273 ,  H01M8/04067 ,  H01M8/04074 ,  H01M8/04365 ,  H01M8/04723 ,  H01M2008/1095

Abstract: Provided is a visualization apparatus for a transparent PEMFC using a transparent window having conditions approximating a real PEMFC. More specifically, the present invention includes a heat-exchange passage heat exchanging a transparent plate of a visualization apparatus with a current collector plate in order to control heat. In order to achieve the above object, the present invention includes: current collector plates each provided at both surfaces of a membrane electrode assembly of a fuel cell and formed with a channel in which reaction gas and products flow; transparent plates provided at an outer surface of the current collector plates and provided with a heat-exchange passage having a fluid flowing therein to be heat-exchanged with the current collector plates; and fixing frames having a visualization window for observing the current collector plates and provided at the outer side of the transparent plates.

Abstract translation: 提供了一种使用具有接近实际PEMFC的条件的透明窗口的透明PEMFC的可视化装置。 更具体地，本发明包括热交换通道，用于将可视化装置的透明板与集电板热交换以控制热量。 为了实现上述目的，本发明包括：各自设置在燃料电池的膜电极组件的两个表面上且形成有反应气体和产物流动的通道的集电板; 设置在集电板的外表面的透明板，具有流过流体的热交换通路与集电板进行热交换; 以及具有用于观察集电板并设置在透明板的外侧的可视化窗口的固定框架。

公开(公告)号：US08354883B2

公开(公告)日：2013-01-15

申请号：US13024144

申请日：2011-02-09

Applicant: Bon Hoon Koo ,  Ki Yong Son ,  Song Cheol Hong ,  Gyu Suck Kim ,  Yoo Sam Na

Inventor： Bon Hoon Koo ,  Ki Yong Son ,  Song Cheol Hong ,  Gyu Suck Kim ,  Yoo Sam Na

IPC: H03G3/20

CPC classification number: H03F1/0266 ,  H03F3/195 ,  H03F2200/105 ,  H03F2200/555

Abstract: There is provided a power amplifier capable of supplying variable bias to an amplifier circuit by accurately transferring the envelope components of an input signal during the supply of active bias power to the amplifier circuit. The power amplifier includes: an envelope detector detecting an envelope of an input signal; a bias power generator including at least one P-type MOSFET and one N-type MOSFET connected to each other in an inverter manner between a driving power terminal supplying driving power having a preset voltage level and a reference bias power terminal supplying preset reference bias power to generate bias power varied according to detection results from the envelope detector; and an amplifier amplifying the input signal according to the bias power level from the bias power generator.

Abstract translation: 提供了一种功率放大器，其能够通过在将有源偏置功率提供给放大器电路期间精确地传送输入信号的包络分量来向放大器电路提供可变偏置。 功率放大器包括：检测输入信号的包络的包络检测器; 一个偏置功率发生器，它包括至少一个P型MOSFET和一个N型MOSFET，它们以一个反相器的方式相互连接，驱动电源端子提供具有预设电压电平的驱动电源和一个提供预设参考偏置功率的参考偏置电源端子 以产生根据来自包络检测器的检测结果而变化的偏置功率; 以及根据偏置功率发生器的偏置功率电平放大输入信号的放大器。

公开(公告)号：US20130007766A1

公开(公告)日：2013-01-03

申请号：US13508007

申请日：2010-10-25

Applicant: Nam-Hoon Kim ,  Mu-Hong Byun ,  Dong-Man Lee ,  In-Suk Park ,  Soon-Joo Hyun

Inventor： Nam-Hoon Kim ,  Mu-Hong Byun ,  Dong-Man Lee ,  In-Suk Park ,  Soon-Joo Hyun

IPC: G06F9/46

CPC classification number: G06Q10/10 ,  G06F9/54

Abstract: A method and an apparatus for providing an intelligence-oriented service using context information estimation in a mobile terminal are provided. In the method, a correlation relation between a low level context variable and a high level context variable is registered. The low level context variable is obtained from at least one data stored in the mobile terminal. The high level context variable is generated using at least one low level context variable. The high level context variable is provided to an upper application.

Abstract translation: 提供了一种使用移动终端中的上下文信息估计来提供面向智能的服务的方法和装置。 在该方法中，登记了低级上下文变量与高级上下文变量之间的相关关系。 低级上下文变量从存储在移动终端中的至少一个数据获得。 使用至少一个低级上下文变量生成高级上下文变量。 高级上下文变量提供给上层应用程序。

公开(公告)号：US20130000713A1

公开(公告)日：2013-01-03

申请号：US13274416

申请日：2011-10-17

Applicant: Seung Hwan Ko ,  Hyun Wook Kang ,  Junyeob Yeo ,  Sukjoon Hong ,  Hyung Jin Sung

Inventor： Seung Hwan Ko ,  Hyun Wook Kang ,  Junyeob Yeo ,  Sukjoon Hong ,  Hyung Jin Sung

IPC: H01L31/0224 ,  B05D3/00 ,  B05D1/38 ,  B32B5/02 ,  B05D5/00 ,  B82Y99/00

CPC classification number: H01G9/204 ,  B82Y30/00 ,  H01L51/4233 ,  Y02E10/542 ,  Y02E10/549 ,  Y02P70/521 ,  Y10T428/24074

Abstract: A manufacturing method of a nanostructure according to an exemplary embodiment of the present invention includes: adhering a plurality of first nanoparticles on a substrate to form a nanoseed layer; growing the nanoseed layer on the substrate to form a plurality of nanowires; adhering a plurality of second nanoparticles to the side surface of the nanowires to form a nanoshell layer; and growing the nanoshell layer to form a plurality of nanobranches.

Abstract translation: 根据本发明的示例性实施方案的纳米结构的制造方法包括：将多个第一纳米颗粒粘附在基底上以形成纳米级层; 在衬底上生长纳米级层以形成多个纳米线; 将多个第二纳米颗粒粘附到纳米线的侧表面以形成纳米壳层; 并生长纳米壳层以形成多个纳米分支。

公开(公告)号：US08346741B2

公开(公告)日：2013-01-01

申请号：US12694434

申请日：2010-01-27

Applicant: Jun Kyun Choi ,  Jinhong Yang ,  Hyojin Park ,  Kyong-Il Cho ,  Yongrok Kim ,  Won Ryu ,  Hyun Woo Lee ,  Changwoo Yoon ,  Seng Kyoun Jo

Inventor： Jun Kyun Choi ,  Jinhong Yang ,  Hyojin Park ,  Kyong-Il Cho ,  Yongrok Kim ,  Won Ryu ,  Hyun Woo Lee ,  Changwoo Yoon ,  Seng Kyoun Jo

IPC: G06F7/00

CPC classification number: G06F17/30569 ,  H04N7/17318 ,  H04N21/222 ,  H04N21/23109 ,  H04N21/234309 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/254 ,  H04N21/262 ,  H04N21/2662 ,  H04N21/435 ,  H04N21/47202 ,  H04N21/6377 ,  H04N21/6379 ,  H04N21/658 ,  H04N21/8586

Abstract: Provided is a system and method that may encode various formats of contents to a single format and thereby manage the contents, and may transform the contents to a format corresponding to a request of a third party or an end user to distribute the content. A media mediator system of managing various formats of contents may include: a service manager to receive a content and metadata of the content from a content provider; a metadata manager to register the content using the metadata, and to store the metadata of the registered content; a database manager to store and manage information associated with the content; and an encoding manager to schedule an encoding sequence of the content, and to sequentially encode the content based on a scheduling result.

Abstract translation: 提供了一种系统和方法，其可以将各种格式的内容编码为单个格式，从而管理内容，并且可以将内容转换为与第三方或最终用户的请求相对应的格式来分发内容。 管理各种内容格式的媒体调解器系统可以包括：服务管理器，用于从内容提供者接收内容和内容的元数据; 元数据管理器，用于使用元数据注册内容，并存储注册内容的元数据; 数据库管理器，用于存储和管理与内容相关联的信息; 以及编码管理器，用于调度所述内容的编码序列，并且基于调度结果对所述内容进行顺序编码。

公开(公告)号：US20120330128A1

公开(公告)日：2012-12-27

申请号：US13530638

申请日：2012-06-22

Applicant: Hyun-Wook Park ,  Myung-Sung Song

Inventor： Hyun-Wook Park ,  Myung-Sung Song

IPC: A61B5/055 ,  A61B6/02

CPC classification number: A61B6/037 ,  A61B5/0035 ,  A61B5/0555 ,  A61B6/4275 ,  A61B6/4405 ,  A61B6/4417 ,  G01R33/481

Abstract: A Positron Emission Tomography (PET)-Magnetic Resonance Imaging (MRI) convergence system may be provided that includes: a magnet bore having a cylindrical shape, an outer wall and an inner wall; a gradient coil disposed to contact with the inner wall of the magnet bore; a body coil which is disposed to contact with the inner wall of the gradient coil, emits an RF pulse signal, and has a first through-hole formed therein; and an MRI RF receiving coil detecting MRI data corresponding to the RF pulse signal. The PET detector includes a second through-hole formed therein and contacts with one end of the body coil such that the first through-hole is connected to the second through-hole. The examinee transporter is transportable through the first through-hole and the second through-hole.

Abstract translation: 可以提供正电子发射断层扫描（PET） - 磁共振成像（MRI）会聚系统，其包括：具有圆柱形形状的磁体孔，外壁和内壁; 设置成与所述磁体孔的内壁接触的梯度线圈; 设置成与梯度线圈的内壁接触的体线圈发射RF脉冲信号，并且在其中形成有第一通孔; 以及MRI RF接收线圈，其检测对应于RF脉冲信号的MRI数据。 PET检测器包括形成在其中的第二通孔，并与本体线圈的一端接触，使得第一通孔连接到第二通孔。 受检运输者可以通过第一个通孔和第二个通孔运输。

公开(公告)号：US20120321545A1

公开(公告)日：2012-12-20

申请号：US13519950

申请日：2010-06-30

Applicant: Seok-Woo Jeon ,  Ki-Suk Kang ,  Ji-Young Kwon ,  Kwang-Hyun Park ,  Dong-Hwa Seo

Inventor： Seok-Woo Jeon ,  Ki-Suk Kang ,  Ji-Young Kwon ,  Kwang-Hyun Park ,  Dong-Hwa Seo

IPC: C01B31/02 ,  B82Y40/00

CPC classification number: C01B31/0423 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/19 ,  C01B32/225

Abstract: The present invention relates a method for producing a graphite intercalation compound (GIC) and to the production of graphene using the same. The method of the present invention comprises the following steps: (a) obtaining alkaline metals or alkaline metal ions, or alkaline earth metals or alkaline metal ions, from alkaline metal salts or alkaline earth metal salts; (b) forming a graphite intercalation compound using the alkaline metals or alkaline metal ions, or the alkaline earth metals or alkaline earth metal ions; and (c) dispersing the graphite intercalation compound so as to obtain graphene. As the method of the present invention uses salts which are inexpensive and safe, graphite intercalation compounds can be easily produced at a low cost, and the graphene can be obtained from the thus-produced compounds, thereby reducing the costs of producing the graphene and enabling the easy mass production of the graphene.

Abstract translation: 本发明涉及石墨插层化合物（GIC）的制造方法和使用其的石墨烯的制造。 本发明的方法包括以下步骤：（a）从碱金属盐或碱土金属盐中获得碱金属或碱金属离子或碱土金属或碱金属离子; （b）使用碱金属或碱金属离子或碱土金属或碱土金属离子形成石墨插层化合物; 和（c）分散石墨插层化合物以获得石墨烯。 由于本发明的方法使用廉价且安全的盐，因此可以容易地以低成本生产石墨插层化合物，并且可以由如此生产的化合物获得石墨烯，从而降低了生产石墨烯的成本，并且使得能够 易于批量生产的石墨烯。

公开(公告)号：US08331423B2

公开(公告)日：2012-12-11

申请号：US12384177

申请日：2009-04-01

Applicant: Eun-Yong Kim ,  Ju-Mi Lee ,  Tak-Ki Yu ,  Sang-Min Lee ,  Sung-Soo Kim ,  Joo-Hwan Chun

Inventor： Eun-Yong Kim ,  Ju-Mi Lee ,  Tak-Ki Yu ,  Sang-Min Lee ,  Sung-Soo Kim ,  Joo-Hwan Chun

IPC: H04B7/17

CPC classification number: H04B7/155 ,  H04L1/0045 ,  H04L1/0059 ,  H04L27/2626 ,  H04L27/2647 ,  H04L2001/0097

Abstract: Provided are an apparatus and a method for providing a relay service in a wireless communication system. The apparatus includes a modulator, an encoder, and a transmission unit. The modulator modulates a transmission signal according to a modulation degree. The encoder encodes a modulation symbol provided from the modulator using a convolution code of a ring domain. The transmission unit transmits the signal provided from the encoder to a relay station. The relay station detects a signal where signals received from different transmission ends are added in a real domain, and relays the detected signal, thereby providing a relay service without an additional time resource.

Abstract translation: 提供了一种用于在无线通信系统中提供中继服务的装置和方法。 该装置包括调制器，编码器和传输单元。 调制器根据调制度调制发送信号。 编码器使用环形域的卷积码对从调制器提供的调制符号进行编码。 发送单元将从编码器提供的信号发送到中继站。 中继站检测从不同发送端接收到的信号在真实域中相加的信号，并且中继检测到的信号，由此提供中继服务而没有额外的时间资源。

公开(公告)号：US08329769B2

公开(公告)日：2012-12-11

申请号：US12820725

申请日：2010-06-22

Applicant: Jeung-Ku Kang ,  Jung-Hoon Choi ,  Kyung-Min Choi ,  Hyung-Joon Jeon ,  Yoon-Jeong Choi ,  Yeob Lee

Inventor： Jeung-Ku Kang ,  Jung-Hoon Choi ,  Kyung-Min Choi ,  Hyung-Joon Jeon ,  Yoon-Jeong Choi ,  Yeob Lee

IPC: C08G61/00 ,  C08J9/00

CPC classification number: C08F238/00

Abstract: Disclosed is a method for synthesis of micro-porous triple-bond based polymer networks using acetylene gas. According to the disclosed methods for synthesis of micro-porous triple-bond based polymer networks, acetylene gas interconnects building units having iodine and/or bromine functional groups by coupling reactions to provide micro-porous triple-bond based polymer networks.

Abstract translation: 公开了一种使用乙炔气体合成微孔三键基聚合物网络的方法。 根据所公开的用于合成微孔三键基聚合物网络的方法，乙炔气体通过偶联反应互连具有碘和/或溴官能团的构建单元以提供基于微孔三键的聚合物网络。

公开(公告)号：US20120307535A1

公开(公告)日：2012-12-06

申请号：US13483724

申请日：2012-05-30

Applicant: Duk You Kim ,  Gun Woo Moon ,  Chong Eun Kim ,  Don Sik Kim

Inventor： Duk You Kim ,  Gun Woo Moon ,  Chong Eun Kim ,  Don Sik Kim

IPC: H02M7/04 ,  G05F3/08

CPC classification number: H02M3/158 ,  H02M2001/0022 ,  H02M2001/007 ,  Y02B70/1425

Abstract: There is provided a power supply apparatus supplying driving power. The power supply apparatus includes: a first power converter bypassing input power when a voltage level of the input power having a predetermined voltage level is within a reference voltage level range, and converting the input power to DC power having a preset voltage level when the voltage level of the input power is outside of the reference voltage level range; and a second power converter converting the power inputted from the first power converter to driving power having a preset voltage level.

Abstract translation: 提供了提供驱动力的电源装置。 电源装置包括：当具有预定电压电平的输入电力的电压电平处于参考电压电平范围内时旁路输入电力的第一电力转换器，并且当电压为电压时将输入电力转换为具有预设电压电平的DC电力 输入电平的电平超出参考电压电平范围; 以及第二功率转换器，将从第一功率转换器输入的功率转换为具有预设电压电平的驱动功率。