公开(公告)号：US20150304048A1

公开(公告)日：2015-10-22

申请号：US14648987

申请日：2013-11-29

Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

Inventor： Jin Mok KIM ,  YongHo LEE ,  Hyukchan KWON ,  Ki Woong KIM ,  KwonKyu YU

IPC: H04B10/508 ,  H04B10/60 ,  H04Q11/00 ,  H04B10/70

CPC classification number: H04B10/508 ,  G01R33/0354 ,  H03M9/00 ,  H04B10/60 ,  H04B10/69 ,  H04B10/70 ,  H04Q9/00 ,  H04Q11/0005

Abstract: A digital adjusting signal for adjusting a multi-channel SQUID system is transmitted only to a control circuit module including a SQUID channel selected in an embodiment of the present invention and not transmitted to other modules. Accordingly, the digital adjusting signal is prevented from flowing into all SQUID adjusting channels to minimize noise generated by the digital adjusting circuit of the SQUID channel and to stably control the SQUID sensor without malfunction.

Abstract translation: 用于调整多声道SQUID系统的数字调节信号仅发送到包括在本发明的实施例中选择的SQUID信道的控制电路模块，而不发送到其他模块。 因此，防止数字调整信号流入所有SQUID调整通道，以最小化由SQUID通道的数字调节电路产生的噪声，并且可以稳定地控制SQUID传感器而不发生故障。

公开(公告)号：US20140348183A1

公开(公告)日：2014-11-27

申请号：US14045939

申请日：2013-10-04

Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

Inventor： Jin Mok KIM ,  Hyukchan KWON ,  Yong Ho LEE ,  Ki Woong KIM

IPC: H04L7/00

CPC classification number: H04L7/0041 ,  H03M9/00 ,  H04L7/0008 ,  H04L7/0012 ,  H04L7/0045

Abstract: Provided is a data synchronization apparatus. The data synchronization apparatus includes a signal conversion block converting individual serial digital signals into parallel digital signals in response to a load signal and converting the parallel digital signals into synchronized serial digital signals in response to a synchronization load signal which does not overlap the load signal, a clock/load signal generator outputting a reference load signal for generating the synchronization load signal to the signal conversion block, a multiplexer multiplexing the synchronized serial digital signals, and a first serial-to-parallel (S/P) converting the multiplexed signal into parallel signals.

Abstract translation: 提供了一种数据同步装置。 数据同步装置包括响应于负载信号将各个串行数字信号转换为并行数字信号的信号转换块，并响应于不与负载信号重叠的同步负载信号将并行数字信号转换为同步串行数字信号， 输出用于产生同步负载信号的参考负载信号到信号转换块的时钟/负载信号发生器，多路复用同步的串行数字信号，以及第一串并转换（S / P）转换成多路复用信号 并行信号。

公开(公告)号：US20130271145A1

公开(公告)日：2013-10-17

申请号：US13909564

申请日：2013-06-04

Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

Inventor： Seong-min HWANG ,  Kiwoong KIM ,  Jin Mok KIM ,  Yong-Ho LEE ,  Chan Seok KANG ,  Kwon Kyu YU ,  Seong-Joo LEE

IPC: G01R33/421

CPC classification number: G01R33/421 ,  A61B5/0046 ,  A61B5/055 ,  G01R33/445

Abstract: Provided are an apparatus and a method for canceling magnetic fields. The apparatus includes a magnetic field canceling coil disposed adjacent to an inner wall of a magnetic shield room to surround the entire inner space or a portion of an inner space of the magnetic shield room; and a magnetic field canceling coil driver to supply current to the magnetic field canceling coil. The magnetic field canceling coil cancels a prepolarization magnetic field established on the wall of the magnetic shield room by a prepolarization coil disposed in the center of the magnetic shield room to minimize magnetic interference caused by the magnetic shield room.

Abstract translation: 提供了一种抵消磁场的装置和方法。 该装置包括一个与磁屏蔽室的内壁邻接设置的磁场消除线圈，以围绕磁屏蔽室的整个内部空间或内部空间的一部分; 以及用于向磁场消除线圈提供电流的磁场消除线圈驱动器。 磁场消除线圈通过设置在磁屏蔽室的中心的预极化线圈抵消在磁屏蔽室的壁上建立的前极化磁场，以最小化由磁屏蔽室引起的磁干扰。