公开(公告)号：EP3454053B1

公开(公告)日：2024-10-02

申请号：EP18191872.3

申请日：2018-08-31

IPC分类号： G01N24/10 ,  G01R33/32 ,  G01R33/34 ,  G01R33/36

CPC分类号： G01N24/10 ,  G01R33/323 ,  G01R33/34061 ,  G01R33/36

公开(公告)号：EP4405696A1

公开(公告)日：2024-07-31

申请号：EP22873613.8

申请日：2022-09-23

申请人： Microtesla Systems, Inc.

发明人： CASE, JR., Russell L.

IPC分类号： G01R33/34 ,  G01N21/64 ,  G01R33/028 ,  G02B1/02

CPC分类号： G01R33/323 ,  G01R33/26 ,  G01R33/546 ,  G01R33/385 ,  G01R33/381 ,  G01R33/3607

公开(公告)号：EP3278269A1

公开(公告)日：2018-02-07

申请号：EP16717851.6

申请日：2016-04-01

申请人： Université de Lorraine ,  Centre Hospitalier Régional de Nancy

发明人： DE CHILLOU, Christian

IPC分类号： G06K9/00 ,  A61B5/0452 ,  A61B5/0472

CPC分类号： G06T7/0012 ,  A61B5/0044 ,  A61B5/04012 ,  A61B5/04525 ,  A61B5/0472 ,  A61B5/055 ,  A61B5/489 ,  G01R33/323 ,  G06K9/00201 ,  G06K9/0055 ,  G06K9/0057 ,  G06T7/11 ,  G06T7/187 ,  G06T2207/20152 ,  G06T2207/30048

摘要： The invention relates to a method for identifying an isthmus in a three-dimensional map of a cardiac cavity by means of a processing unit configured to perform the following steps: a) correlation between a set of stimulated points of the cardiac cavity, each stimulated point being represented by a set of signals that are obtained following surface electrocardiography (ECG), excluding ventricular tachycardia, b) identification of a watershed line on the basis of the above correlation results and of the 3D coordinates of the stimulated points in the 3D map, c) determination of the isthmus based on a 3D corridor substantially transverse to the watershed line.

公开(公告)号：EP1784932B1

公开(公告)日：2011-02-16

申请号：EP05794127.0

申请日：2005-08-31

申请人： Intematix Corporation

发明人： XIANG, Xiao-Dong ,  YANG, Haitao

IPC分类号： G01N24/10 ,  G01R33/60 ,  H01J37/28 ,  G01R33/26 ,  G01R33/28

CPC分类号： G01R33/60 ,  G01N24/10 ,  G01Q30/02 ,  G01Q60/12 ,  G01R33/26 ,  G01R33/323 ,  G01R33/4808

摘要： A novel spin resonance microscope is disclosed, the microscope design comprising an integrated evanescent wave probe and scanning tunneling microscope tip. The probe and tip may be either the same structure, or they may be separate structures. The integrated design allows for coherent excitation of precessing electron spin states in the sample such that spin resonance may be detected because the tunneling current is modulated by the spin resonance. Spin resonance may be affected by either adjacent nuclei, or by adjacent electrons. The present apparatus requires significantly reduced power inputs, such that the dead time of the system is short, and relaxation phenomena may be evaluated without swamping the instrument's electronics.

公开(公告)号：EP1979759A1

公开(公告)日：2008-10-15

申请号：EP07705023.5

申请日：2007-01-24

申请人： The University of Sussex

发明人： PRANCE, Robert ,  CLARKE, Terence

IPC分类号： G01R33/32 ,  G01R5/28 ,  G01R29/12 ,  G01N24/08

CPC分类号： G01R33/323 ,  G01N24/08 ,  G01R33/3621 ,  G01R33/3657 ,  G01R33/445

摘要： The present invention provides nuclear magnetic resonance apparatus comprising means for applying a static magnetic field (H0) to a sample (12) under investigation, a radio frequency circuit (14) arranged to be inductively coupled to the sample by means of an oscillating magnetic field disposed generally perpendicular to the static magnetic field for applying an excitation signal to the sample, and an electric potential sensor (E1, E2) for detecting the excitation of the sample and for generating a detection output. The electric potential sensor (E) comprises an electrode (22) placed generally perpendicular to the axis of the oscillating magnetic field for capacitively coupling the electric potential sensor to the sample.

公开(公告)号：EP4384839A1

公开(公告)日：2024-06-19

申请号：EP22757508.1

申请日：2022-07-22

申请人： Analytik Jena GmbH+Co. KG

发明人： MOORE, Thomas ,  WEIGEL, Daniel ,  EBRAHIMI, Mohammad Sadegh

IPC分类号： G01R33/30 ,  G01N24/00 ,  G01N24/10 ,  G01R33/32

CPC分类号： G01R33/302 ,  G01N24/006 ,  G01N24/10 ,  G01R33/323

公开(公告)号：EP3470828A2

公开(公告)日：2019-04-17

申请号：EP18400013.1

申请日：2018-05-28

申请人： Elegant Mathematics Limited

发明人： Ibragimova, Olena ,  Ibragimov, Ilgiz

IPC分类号： G01N24/12 ,  G01N24/14 ,  G01R33/28 ,  G01R33/36 ,  G01R33/38 ,  G01R33/383 ,  G01R33/32

CPC分类号： G01R33/383 ,  A61B5/055 ,  A61B18/06 ,  A61B18/1815 ,  A61B34/30 ,  A61B90/37 ,  A61B2017/320069 ,  A61B2018/00577 ,  A61B2018/00994 ,  A61B2090/374 ,  A61F2/82 ,  A61F7/00 ,  A61F2007/0089 ,  A61F2007/009 ,  A61F2250/0001 ,  A61K31/714 ,  A61K33/24 ,  A61N2/002 ,  A61N2/06 ,  A61N7/02 ,  G01N24/10 ,  G01N24/12 ,  G01N24/14 ,  G01R33/282 ,  G01R33/285 ,  G01R33/307 ,  G01R33/32 ,  G01R33/323 ,  G01R33/3621 ,  G01R33/3802 ,  G01R33/3808 ,  G01R33/3873 ,  G01R33/465 ,  G01R33/48 ,  G01R33/4804 ,  G01R33/56308 ,  G01R33/60 ,  H01F1/0557 ,  H01F41/0273 ,  H03F3/54

摘要： The invention pertains to advances in real-time methods in nuclear magnetic resonance by offering:
• a new real-time processing method for nuclear magnetic resonance (NMR) spectrum acquisition without external resonator(s), which remains stable despite magnetic field fluctuations,
• a new processing method for nuclear magnetic resonance spectrum acquisition, which remains stable despite magnetic field fluctuations and resonator stability,
• a new method of constructing predetermined magnets from appropriate magnetic material that allows for focusing the magnetic field in a target region,
• a new dual frequency dynamic nuclear polarization (DNP) generator that polarizes the spin of electrons and acts as an NMR transmitter.

公开(公告)号：EP3278146A1

公开(公告)日：2018-02-07

申请号：EP15887987.4

申请日：2015-03-31

申请人： Halliburton Energy Services, Inc.

发明人： GOODMAN, George David ,  DONDERICI, Burkay

IPC分类号： G01V3/18 ,  G01R33/44 ,  G01N24/08

CPC分类号： G01R33/3692 ,  G01N24/081 ,  G01R33/323 ,  G01R33/383 ,  G01V3/32

摘要： Various embodiments include a fiber optic nuclear magnetic resonance (NMR) sensor tool device and systems. One such tool includes a permanent magnet that generates a static magnetic field. A transmit antenna in the tool can operate to transmit a time-varying signal that is orthogonal to the static magnetic field. A fiber optic sensor element includes a coating that phase modulates a light signal traveling in the fiber when the coating is exposed to a varying field (e.g., a received, reflected magnetic field corresponding to the transmitted time-varying signal). The coating may be one of a magnetostrictive coating or a piezoelectric coating. Additional apparatus, systems, and methods are disclosed.

公开(公告)号：EP3098335A1

公开(公告)日：2016-11-30

申请号：EP15737807.6

申请日：2015-01-19

申请人： Japan Science and Technology Agency ,  National Institute of Advanced Industrial Science and Technology

发明人： HATANO, Mutsuko ,  IWASAKI, Takayuki ,  MIZUOCHI, Norikazu ,  MAKINO, Toshiharu ,  KATO, Hiromitsu ,  YAMASAKI, Satoshi

IPC分类号： C30B29/04 ,  C01B31/06 ,  G01R33/02

CPC分类号： G01R33/032 ,  C30B25/02 ,  C30B25/20 ,  C30B29/04 ,  G01N24/10 ,  G01R33/0052 ,  G01R33/0094 ,  G01R33/1284 ,  G01R33/24 ,  G01R33/323

摘要： A diamond crystal according to the present invention has an NV region containing a complex (NV center) of nitrogen substituted with a carbon atom and a vacancy located adjacent to the nitrogen, on a surface or in the vicinity of the surface, wherein the NV region has a donor concentration equal to or higher than the concentration of the NV centers, or a crystal of the NV region is a {111} face or a face having an off-angle that is ±10 degrees or less against the {111} face, and a principal axis of the NV center is a axis that is perpendicular to the {111} face. Such a diamond crystal enables almost 100% of the NV center to be a state (NV - ) of having a negative electric charge, and spin states of the NV - centers to be aligned in one direction.

摘要翻译： 金刚石晶体雅丁到本发明具有Nv区域含氮substituiertem的复合物（NV中心）与碳原子及相邻的氮空位，在一个表面上或在表面附近，worin的NV区域 具有施主浓度比所述NV中心的浓度，或NV区域的晶体等于或更高的{111}面或具有偏离角的面所做的是±10度或更少的针对{111}面 和NV中心的主轴线是<111>轴垂直于做{111}面。 这样的金刚石晶体启用NV中心的几乎100％是一个状态（NV - ）具有负电荷的，和自旋NV的状态 - 中心在一个方向上对准。

公开(公告)号：EP2907792A1

公开(公告)日：2015-08-19

申请号：EP13844813.9

申请日：2013-10-10

申请人： Japan Science and Technology Agency

发明人： SHIRAKAWA, Masahiro ,  SOTOMA, Shingo ,  IGARASHI, Ryuji ,  HARADA, Yoshie

IPC分类号： C01B31/06 ,  G01N21/64 ,  G01N24/00

CPC分类号： G01N33/6803 ,  C01B32/25 ,  C01B32/28 ,  G01N21/6428 ,  G01N24/087 ,  G01N24/10 ,  G01N33/582 ,  G01N2021/6439 ,  G01R33/323 ,  G01R33/60 ,  Y10T436/203332 ,  Y10T436/23 ,  Y10T436/24

摘要： A nanodiamond particle including an NV center having ODMR intensity enhanced, of which surface is modified with a functional group containing a heteroatom, is provided. This nanodiamond particle as being chemically modified can serve for a fluorescent molecular probe which can be made use of in a biological system. By tracking a rotational motion of the NV center included in this fluorescent molecular probe, structural change of a protein can be analyzed in real time. The functional group containing a heteroatom can be at least any functional group of a hydroxyl group and a hydroxyalkyl group, or a carboxyl group.

摘要翻译： 包括AT NV中心一种纳米金刚石颗粒具有ODMR强度增强，哪个表面用含有杂原子的官能团，提供了修改。 这种纳米金刚石颗粒为被化学修饰可以用于荧光分子探针，其可以在生物系统中进行的使用。通过跟踪NV中心的旋转运动包括在该荧光分子探针，蛋白质的结构变化可以在分析 实时。 含有杂原子的官能团可以是至少一个羟基基团的任何官能团和羟基烷基，或羧基。