公开(公告)号：US20130278265A1

公开(公告)日：2013-10-24

申请号：US13921724

申请日：2013-06-19

Applicant: Korea Research Institute of Standards and Science

Inventor： Ki Woong KIM ,  Seong-Joo LEE ,  Chan Seok KANG ,  Seong-min HWANG ,  Yong-Ho LEE

IPC: G01R33/36

CPC classification number: G01R33/36 ,  G01R33/282 ,  G01R33/307 ,  G01R33/326 ,  G01R33/3607 ,  G01R33/445 ,  G01R33/4826 ,  G01R33/62

Abstract: Provided are a low-field nuclear magnetic resonance device and a low-field nuclear magnetic resonance method. The low-field nuclear magnetic resonance device includes a dynamic nuclear polarization (DNP) amplification unit to amplify the nuclear polarization of hydrogen atoms of water using a DNP-possible substance (DNP substance) to provide the amplified nuclear polarization to a measurement target, a sensor unit to measure a magnetic resonance signal of the measurement target using a SQUID sensor or an optically-pumped atomic magnetometer, and a measurement field coil to apply a measurement field to the measurement target. The DNP amplification unit is separated from the measurement target, the sensor unit, and the measurement field coil.

Abstract translation: 提供了低场核磁共振装置和低场核磁共振方法。 低场核磁共振装置包括动态核极化（DNP）放大单元，以使用DNP可能物质（DNP物质）放大氢原子的核极化，以将放大的核极化提供给测量目标， 传感器单元，使用SQUID传感器或光泵浦原子磁力计测量测量对象的磁共振信号，以及测量场线圈，以将测量场应用于测量对象。 DNP放大单元与测量对象，传感器单元和测量场线圈分离。

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：US20150026446A1

公开(公告)日：2015-01-22

申请号：US14324472

申请日：2014-07-07

Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE

Inventor： Jinmok KIM ,  Hyukchan KWON ,  Yongho LEE ,  Ki Woong KIM ,  Kwonkyu YU

IPC: G06F1/24 ,  G06F9/44 ,  G06F1/04

CPC classification number: G06F1/24 ,  G06F1/04 ,  G06F9/4401

Abstract: Provided is a signal processing device including: a digital signal detector outputting an inputted serial digital signal; a clock signal generator generating a clock signal on the basis of the serial digital signal; a chip selection signal generator generating a chip selection signal for selecting a chip by using at least one signal of the clock signal and the serial digital signal; and an initializer detecting an initializing signal included in the serial digital signal and generates a reset signal for initializing an operation of the clock signal generator and the chip selection signal generator on the basis of the initializing signal.

Abstract translation: 提供一种信号处理装置，包括：数字信号检测器，输出输入的串行数字信号; 时钟信号发生器，基于串行数字信号产生时钟信号; 芯片选择信号发生器，通过使用时钟信号和串行数字信号的至少一个信号产生用于选择芯片的芯片选择信号; 以及初始化器，其检测包括在串行数字信号中的初始化信号，并且基于初始化信号产生用于初始化时钟信号发生器和芯片选择信号发生器的操作的复位信号。