公开(公告)号：US20140021589A1

公开(公告)日：2014-01-23

申请号：US13708813

申请日：2012-12-07

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLO

Inventor： Jeung-Ku KANG ,  Dong-Ki LEE ,  Kyu-Sung HAN ,  Weon-Ho SHIN ,  Jung-Woo LEE ,  Jung-Hoon CHOI ,  Kyung-Min CHOI ,  Yeob LEE

IPC: H01L21/02 ,  H01L29/06

CPC classification number: H01L21/0228 ,  H01L29/0603 ,  H01L51/0045 ,  Y10S977/811 ,  Y10S977/823 ,  Y10S977/90

Abstract: A semiconductor of which a substance such as a semiconductor photocatalyst is uniformly coated on the surface thereof with a graphitic carbon film and a method of fabricating the same are disclosed. According to the inventive method, a graphitic carbon film having a thickness of 1 nm or less is uniformly formed on the surface of the semiconductor by performing hydrothermal synthesis and pyrolysis on glucose, so as to keep the original structure crystallinity of the semiconductor photocatalyst to be a support of the carbon film.

Abstract translation: 公开了一种半导体，其半导体光催化剂等物质用石墨碳膜均匀地涂覆在其表面上，以及制造方法。 根据本发明的方法，通过对葡萄糖进行水热合成和热解，在半导体的表面上均匀地形成厚度为1nm以下的石墨碳膜，以保持半导体光催化剂的原始结构结晶度为 碳膜的支撑。

公开(公告)号：US20140021665A1

公开(公告)日：2014-01-23

申请号：US13708277

申请日：2012-12-07

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLO

Inventor： Jae-Hung Han ,  Ho-Kyeong Jeong ,  Se-Hyun Yoon ,  Dae-Oen Lee

IPC: F16F7/00

CPC classification number: F16F7/00 ,  F16F1/44 ,  F16F2224/0258

Abstract: A vibration and shock isolator may include a resilient member and a compressing member. The resilient member may be connected between a vibrating source and an object. The compressing member may provide the resilient member with a compression displacement in accordance with the vibration characteristics applied to the resilient member from the vibrating source to change stiffness of the resilient member. Thus, a designed natural frequency of the isolator may be simply changed using the shape memory wire to suppress vibration amplification. As a result, the isolator may effectively relieve the shock and the vibration so that a structural stability of a structure may be ensured. Further, the isolator may have a simple structure so that the isolator may have improved reliability and durability.

Abstract translation: 振动和冲击隔离器可以包括弹性构件和压缩构件。 弹性构件可以连接在振动源和物体之间。 压缩构件可以根据从振动源施加到弹性构件的振动特性来提供弹性构件的压缩位移，以改变弹性构件的刚度。 因此，可以使用形状记忆线简单地改变隔离器的设计固有频率以抑制振动放大。 结果，隔离器可以有效地缓解冲击和振动，从而可以确保结构的结构稳定性。 此外，隔离器可以具有简单的结构，使得隔离器可以具有改善的可靠性和耐久性。

公开(公告)号：US20140052938A1

公开(公告)日：2014-02-20

申请号：US13672023

申请日：2012-11-08

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLO

Inventor： John Kim ,  Hanjoon Kim ,  Yonggon Kim

IPC: G06F12/00

CPC classification number: G06F12/00 ,  G06F13/1642 ,  G06F15/7825 ,  H04L47/39 ,  Y02D10/12 ,  Y02D10/13 ,  Y02D10/14

Abstract: A method and apparatus for increasing performance and energy-efficiency in an on-chip network are provided. A credit-based flow control method may include generating, in a core, a memory access request, throttling an injection of the memory access request until credits become available, and injecting the memory access request into a memory controller (MC) via an on-chip network, when the credits become available.

Abstract translation: 提供了一种用于提高片上网络性能和能效的方法和装置。 基于信用的流控制方法可以包括在核心中生成存储器访问请求，限制存储器访问请求的注入，直到信用变为可用，并且经由存储器访问请求将存储器访问请求注入存储器控制器（MC） 芯片网络，当信用可用时。

公开(公告)号：US20130099591A1

公开(公告)日：2013-04-25

申请号：US13659358

申请日：2012-10-24

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technolo

Inventor： Sung-Ku Yeo ,  Gyu-Hyeong Cho ,  Se-Ho Park ,  Se-Ki Kim ,  Young-Min Lee ,  Jun-Han Choi

IPC: H01F38/14

CPC classification number: H02M7/217 ,  H02J7/025 ,  H02J50/12 ,  H02M3/3376 ,  Y02B70/1433 ,  Y02B70/1441

Abstract: Provided is a received power conversion device for a resonant wireless charging system, including a wireless power receiver for receiving wireless power from a wireless power transmission device, a rectifier for rectifying power in an Alternating Current (AC) form received in the wireless power receiver into a Direct Current (DC), a free-wheeling switching unit for switching according to a switching control signal to form a path for free-wheeling the power in the AC form, a feedback circuit fed back with an output signal of a corresponding power conversion device to detect a level of the output signal, and a controller for controlling switching of the free-wheeling switching unit according to the output level detected by the feedback circuit.

Abstract translation: 提供一种用于谐振无线充电系统的接收电力转换装置，包括用于从无线电力传输装置接收无线电力的无线电力接收器，用于以无线电力接收器中接收的交流电（AC）形式整流电力的整流器， 直流（DC），用于根据切换控制信号切换以形成用于以AC形式续航功率的路径的续流切换单元，反馈电路，反馈电路具有对应的功率转换的输出信号 用于检测输出信号的电平的装置，以及用于根据由反馈电路检测的输出电平来控制续流切换单元的切换的控制器。

公开(公告)号：US20140024524A1

公开(公告)日：2014-01-23

申请号：US13690812

申请日：2012-11-30

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLO

Inventor： Bum Wook Roh ,  In Chul Hwang ,  Joon Taik Park ,  Sang Il Choi ,  Ran Choi

IPC: H01M4/92

CPC classification number: H01M4/926 ,  B01J13/02 ,  B32B15/02 ,  B82Y30/00 ,  B82Y40/00 ,  Y02E60/50 ,  Y10S977/734 ,  Y10S977/742 ,  Y10S977/773 ,  Y10S977/896

Abstract: The present invention discloses a method for manufacturing a palladium-platinum core-shell catalyst for a fuel cell. More specifically, the present invention discloses a method for manufacturing a palladium-platinum core-shell catalyst for a fuel cell, in which a platinum shell nano particle epitaxially grown on a palladium core is synthesized and dipped in a carbon support, thereby manufacturing the palladium-platinum core-shell catalyst for a hydrogen fuel cell, such that mass production of a uniform size is possible. Additionally, the techniques herein reduce the requirement for the use of expensive metal, which reduces the manufacturing cost of a fuel cell. Moreover, is the techniques herein are applicable to the field of high-efficiency hydrogen fuel cells having superior electric catalytic activity and durability.

Abstract translation: 本发明公开了一种制造燃料电池用钯 - 铂核 - 壳催化剂的方法。 更具体地说，本发明公开了一种制造用于燃料电池的钯 - 铂核 - 壳催化剂的方法，其中在钯芯上外延生长的铂壳纳米颗粒被合成并浸渍在碳载体中，从而制备钯 - 用于氢燃料电池的铂 - 核 - 壳催化剂，使得可以大规模生产均匀的尺寸。 此外，这里的技术减少了使用昂贵金属的要求，这降低了燃料电池的制造成本。 此外，这里的技术适用于具有优异的电催化活性和耐久性的高效氢燃料电池领域。

公开(公告)号：US20130132793A1

公开(公告)日：2013-05-23

申请号：US13678812

申请日：2012-11-16

Applicant: Korea Advanced Institute of Science and Technolo

Inventor： Jeong Seok HA ,  Sung Gun CHO

IPC: H03M13/15

CPC classification number: H03M13/2912 ,  H03M13/152 ,  H03M13/2918 ,  H03M13/2927 ,  H03M13/3707

Abstract: The present disclosure relates to a BCH encoding, decoding, and multi-stage decoding circuits and method, and an error correction circuit of a flash memory device using the same. The concatenated BCH multi-stage decoding circuit includes: a first stage encoding unit that receives a part or all of data input to a flash memory device, performs BCH encoding, and outputs a first output BCH code or a parity bit thereof; an interleaving unit that receives a part or all of data input to the flash memory device, interleaves, and outputs the data, and a second stage encoding unit that performs BCH encoding of the BCH code or data that is the output of the interleaving unit, and outputs a second output BCH code or a parity bit thereof.

Abstract translation: 本公开涉及使用该BCH编码，解码和多级解码电路和方法的闪存器件的纠错电路。 串联BCH多级解码电路包括：第一级编码单元，其接收输入到闪速存储器件的数据的一部分或全部，执行BCH编码，并输出第一输出BCH码或其奇偶校验位; 接收输入到闪速存储器件的数据的一部分或全部，交织并输出数据的交错单元，以及执行作为交织单元的输出的BCH码或数据的BCH编码的第二级编码单元， 并输出第二输出BCH码或其奇偶校验位。

公开(公告)号：US20130113483A1

公开(公告)日：2013-05-09

申请号：US13672289

申请日：2012-11-08

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science And Technolo

Inventor： Hyun Wook PARK ,  Ye Ji HAN

IPC: G01R33/341 ,  G01R33/54

CPC classification number: G01R33/56527 ,  G01R33/4828 ,  G01R33/5607

Abstract: The magnetic resonance imaging apparatus includes a main magnet to generate a static magnetic field in an imaging region, a gradient coil assembly to form a gradient in the static magnetic field, a radio frequency (RF) coil assembly to apply a first RF pulse and second RF pulse with respect to n (n≧2) slice regions located at different positions in the imaging region, to excite atomic nuclei of the slice regions, and a controller to control the RF coil assembly to apply a first RF pulse and second RF pulse having a first center frequency f0 to a first slice and to apply a first RF pulse having a second center frequency f0+fs1 and a second RF pulse having a third center frequency f0−fs1 to a second slice.

Abstract translation: 磁共振成像装置包括：主磁体，用于在成像区域中产生静磁场;梯度线圈组件，用于在静磁场中形成梯度;射频（RF）线圈组件，用于施加第一RF脉冲和第二 相对于位于成像区域中不同位置的n（n> = 2）个切片区域的RF脉冲，以激发切片区域的原子核，以及控制器，用于控制RF线圈组件以施加第一RF脉冲和第二RF 具有第一中心频率f0到第一切片的脉冲，并且将具有第二中心频率f0 + fs1的第一RF脉冲和具有第三中心频率f0-fs1的第二RF脉冲施加到第二切片。