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1. 发明授权

US07808242B2 Probe for NMR measurement 有权
标题翻译： NMR测量探头
公开(公告)号：US07808242B2
公开(公告)日：2010-10-05
申请号：US12270996
申请日：2008-11-14
申请人： Hiroyuki Yamamoto , Kazuo Saitoh , Kenji Kawasaki , Yuzo Fukuda , Michiya Okada
发明人： Hiroyuki Yamamoto , Kazuo Saitoh , Kenji Kawasaki , Yuzo Fukuda , Michiya Okada
IPC分类号： G01V3/00
CPC分类号： G01R33/3635 , G01R33/34053 , G01R33/34069 , G01R33/3806
摘要： A probe for nuclear magnetic resonance (NMR) measurement provided with a multiple resonant circuit for detecting signals of two or more nuclides with high detection efficiency for nuclide at low resonant frequency comprises a multiple resonance radio frequency (RF) coil circuit that, with multiple lead lines connected to the RF coil, causes a part of the RF coil, separated by the connection points of the lead lines, to function as the inductor of a trap circuit that cuts off a signal at the frequency F1 for a signal at the resonant frequency F1 of a first nuclide and, at the same time, to function as an RF coil that detects a signal at the frequency F2 for a signal at the resonant frequency F2 of a second nuclide, thus increasing the signal detection efficiency for the nuclide at the frequency F2.
摘要翻译：具有用于以低谐振频率检测核素的具有高检测效率的两个或多个核素的信号的多谐振电路的核磁共振（NMR）测量探针包括多谐振射频（RF）线圈电路，其具有多引线连接到RF线圈的线路使得由引线的连接点分开的RF线圈的一部分用作陷波电路的电感器，该陷波电路以频率F1切断谐振频率处的信号的信号 F1，并且同时用作检测频率为F2的信号的RF线圈，用于在第二核素的共振频率F2处的信号，从而提高在第二核素处的核素的信号检测效率频率F2。

2. 发明申请

US20090121718A1 PROBE FOR NMR MEASUREMENT 有权
标题翻译： NMR测量探头
公开(公告)号：US20090121718A1
公开(公告)日：2009-05-14
申请号：US12270996
申请日：2008-11-14
申请人： Hiroyuki YAMAMOTO , Kazuo Saitoh , Kenji Kawasaki , Yuzo Fukuda , Michiya Okada
发明人： Hiroyuki YAMAMOTO , Kazuo Saitoh , Kenji Kawasaki , Yuzo Fukuda , Michiya Okada
IPC分类号： G01R33/32
CPC分类号： G01R33/3635 , G01R33/34053 , G01R33/34069 , G01R33/3806
摘要： A probe for nuclear magnetic resonance (NMR) measurement provided with a multiple resonant circuit for detecting signals of two or more nuclides with high detection efficiency for nuclide at low resonant frequency comprises a multiple resonance radio frequency (RF) coil circuit that, with multiple lead lines connected to the RF coil, causes a part of the RF coil, separated by the connection points of the lead lines, to function as the inductor of a trap circuit that cuts off a signal at the frequency F1 for a signal at the resonant frequency F1 of a first nuclide and, at the same time, to function as an RF coil that detects a signal at the frequency F2 for a signal at the resonant frequency F2 of a second nuclide, thus increasing the signal detection efficiency for the nuclide at the frequency F2.
摘要翻译：具有用于以低谐振频率检测核素的具有高检测效率的两个或多个核素的信号的多谐振电路的核磁共振（NMR）测量探针包括多谐振射频（RF）线圈电路，其具有多引线连接到RF线圈的线路使得由引线的连接点分开的RF线圈的一部分用作陷波电路的电感器，该陷波电路以频率F1切断谐振频率处的信号的信号 F1，并且同时用作检测频率为F2的信号的RF线圈，用于在第二核素的共振频率F2处的信号，从而提高在第二核素处的核素的信号检测效率频率F2。

3. 发明授权

US07609064B2 Probe configured for NMR apparatus and NMR apparatus using the same 失效
标题翻译：探针用于使用其的NMR装置和NMR装置
公开(公告)号：US07609064B2
公开(公告)日：2009-10-27
申请号：US11757453
申请日：2007-06-04
申请人： Yuzo Fukuda , Kazuo Saitoh , Hiroyuki Yamamoto , Michiya Okada
发明人： Yuzo Fukuda , Kazuo Saitoh , Hiroyuki Yamamoto , Michiya Okada
IPC分类号： G01V3/00
CPC分类号： G01R33/3657 , G01R33/34023 , G01R33/34053 , G01R33/34069
摘要： A probe for a nuclear magnetic resonance apparatus comprises: a transmission coil for irradiating a sample with a high-frequency electromagnetic wave; and a receiving coil for detecting a nuclear magnetic resonance signal emitted by the sample, wherein a selector switch is disposed to the transmission coil to reduce the deterioration of sensitivity of the receiving coil by switching the resonance state of the transmission circuit between during irradiation and during detection, even if an electromagnetic coupling remains between transmission and reception.
摘要翻译：核磁共振装置的探针包括：用高频电磁波照射样品的发射线圈; 以及用于检测样品发射的核磁共振信号的接收线圈，其中选择器开关设置在传输线圈上，以通过在照射期间和之前切换传输电路的谐振状态来减少接收线圈的灵敏度的劣化检测，即使电磁耦合保持在发送和接收之间。

4. 发明申请

US20080061786A1 Probe for NMR Apparatus and NMR Apparatus Using the Same 失效
标题翻译： NMR装置的探针和使用其的NMR装置
公开(公告)号：US20080061786A1
公开(公告)日：2008-03-13
申请号：US11757453
申请日：2007-06-04
申请人： YUZO FUKUDA , Kazuo Saitoh , Hiroyuki Yamamoto , Michiya Okada
发明人： YUZO FUKUDA , Kazuo Saitoh , Hiroyuki Yamamoto , Michiya Okada
IPC分类号： G01R33/32
CPC分类号： G01R33/3657 , G01R33/34023 , G01R33/34053 , G01R33/34069
摘要： A probe for a nuclear magnetic resonance apparatus comprises: a transmission coil for irradiating a sample with a high-frequency electromagnetic wave; and a receiving coil for detecting a nuclear magnetic resonance signal emitted by the sample, wherein a selector switch is disposed to the transmission coil to reduce the deterioration of sensitivity of the receiving coil by switching the resonance state of the transmission circuit between during irradiation and during detection, even if an electromagnetic coupling remains between transmission and reception.
摘要翻译：核磁共振装置的探针包括：用高频电磁波照射样品的发射线圈; 以及用于检测样品发射的核磁共振信号的接收线圈，其中选择器开关设置在传输线圈上，以通过在照射期间和之前切换传输电路的谐振状态来减少接收线圈的灵敏度的劣化检测，即使电磁耦合保持在发送和接收之间。

5. 发明申请

US20070096740A1 Low temperature probe for NMR and NMR device 失效
标题翻译：用于NMR和NMR装置的低温探针
公开(公告)号：US20070096740A1
公开(公告)日：2007-05-03
申请号：US11493819
申请日：2006-07-27
申请人： Yuzo Fukuda , Hiromitsu Seino , Kazuo Saitoh , Hiroyuki Tanaka , Tsuyoshi Wakuda , Norihide Saho , Michiya Okada
发明人： Yuzo Fukuda , Hiromitsu Seino , Kazuo Saitoh , Hiroyuki Tanaka , Tsuyoshi Wakuda , Norihide Saho , Michiya Okada
IPC分类号： G01V3/00
CPC分类号： G01R33/30
摘要： The invention provides a low temperature probe having a high sensitivity by reducing a heat intrusion into a receive coil. A heat making an intrusion into a coil is suppressed by inserting a heat radiation shield in which a temperature is controlled at about 100 K to a portion between an outer container of a probe and a coil portion. A heat radiation shield bore sleeve is provided in a heat radiation bore, is connected to the heat radiation shield, and is cooled by a second heat exchanger. Further, the coil portion is cooled by a first heat exchanger. In preparation for a contraction at a time of being cooled, the outer container, the heat radiation shield and the coil portion are connected by using a fixing portion, and a heat relieving mechanism or a contraction relieving mechanism is provided in a root side (an opposite side to the fixing portion) of the heat radiation shield and the coil portion. The fixing portion is formed in a shape and made of a material having a small heat intrusion amount and having a small heat contraction.
摘要翻译：本发明通过减少对接收线圈的热侵入来提供具有高灵敏度的低温探针。通过将温度控制在约100K的热辐射屏蔽物插入到探针的外部容器与线圈部分之间的部分来抑制进入线圈的热量。热辐射屏蔽孔套筒设置在散热孔中，连接到散热屏蔽，并由第二热交换器冷却。此外，线圈部分由第一热交换器冷却。为了准备冷却时的收缩，通过使用固定部连接外容器，散热屏蔽体和线圈部，并且在根侧设置有放热机构或收缩解除机构热辐射屏蔽体和线圈部分相对于固定部分的相对侧）。固定部形成为由热侵入量小且热收缩小的材料构成。

6. 发明授权

US07358736B2 Low temperature probe for NMR and NMR device 失效
标题翻译：用于NMR和NMR装置的低温探针
公开(公告)号：US07358736B2
公开(公告)日：2008-04-15
申请号：US11493819
申请日：2006-07-27
申请人： Yuzo Fukuda , Hiromitsu Seino , Kazuo Saitoh , Hiroyuki Tanaka , Tsuyoshi Wakuda , Norihide Saho , Michiya Okada
发明人： Yuzo Fukuda , Hiromitsu Seino , Kazuo Saitoh , Hiroyuki Tanaka , Tsuyoshi Wakuda , Norihide Saho , Michiya Okada
IPC分类号： G01V3/00
CPC分类号： G01R33/30
摘要： The invention provides a low temperature probe having a high sensitivity by reducing a heat intrusion into a receive coil. A heat making an intrusion into a coil is suppressed by inserting a heat radiation shield in which a temperature is controlled at about 100 K to a portion between an outer container of a probe and a coil portion. A heat radiation shield bore sleeve is provided in a heat radiation bore, is connected to the heat radiation shield, and is cooled by a second heat exchanger. Further, the coil portion is cooled by a first heat exchanger. In preparation for a contraction at a time of being cooled, the outer container, the heat radiation shield and the coil portion are connected by using a fixing portion, and a heat relieving mechanism or a contraction relieving mechanism is provided in a root side (an opposite side to the fixing portion) of the heat radiation shield and the coil portion. The fixing portion is formed in a shape and made of a material having a small heat intrusion amount and having a small heat contraction.
摘要翻译：本发明通过减少对接收线圈的热侵入来提供具有高灵敏度的低温探针。通过将温度控制在约100K的热辐射屏蔽物插入到探针的外部容器与线圈部分之间的部分来抑制进入线圈的热量。热辐射屏蔽孔套筒设置在散热孔中，连接到散热屏蔽，并由第二热交换器冷却。此外，线圈部分由第一热交换器冷却。为了准备冷却时的收缩，通过使用固定部连接外容器，散热屏蔽体和线圈部，并且在根侧设置有放热机构或收缩解除机构热辐射屏蔽体和线圈部分相对于固定部分的相对侧）。固定部形成为由热侵入量小且热收缩小的材料构成。

7. 发明申请

US20080231277A1 NMR spectrometer 审中-公开
标题翻译： NMR光谱仪
公开(公告)号：US20080231277A1
公开(公告)日：2008-09-25
申请号：US12010292
申请日：2008-01-23
申请人： Hiroyuki Yamamoto , Kazuo Saitoh , Haruhiro Hasegawa , Masaya Takahashi , Michiya Okada
发明人： Hiroyuki Yamamoto , Kazuo Saitoh , Haruhiro Hasegawa , Masaya Takahashi , Michiya Okada
IPC分类号： G01R33/31
CPC分类号： G01R33/34076 , G01R33/30 , G01R33/307 , G01R33/34007 , G01R33/34023 , G01R33/34046 , G01R33/34053 , G01R33/34069 , G01R33/56536
摘要： The present invention provides a highly-sensitive nuclear magnetic resonance (NMR) spectrometer which achieves a high Q factor using a superconductor, and concurrently which is provided with a probe antenna maintaining the magnetic homogeneity of the static magnetic field in a sample space. An antenna coil is fabricated by using a wire having a superconducting layer formed on the surface of a metal wire.
摘要翻译：本发明提供使用超导体实现高Q因子的高灵敏度核磁共振（NMR）光谱仪，并且同时具有保持样品空间中的静磁场的磁均匀性的探针天线。通过使用在金属线的表面上形成有超导层的导线来制造天线线圈。

8. 发明授权

US07173424B2 Nuclear magnetic resonance apparatus 有权
标题翻译：核磁共振装置
公开(公告)号：US07173424B2
公开(公告)日：2007-02-06
申请号：US11196279
申请日：2005-08-04
申请人： Kazuo Saitoh , Haruhiro Hasegawa , Hiroyuki Yamamoto , Hisaaki Ochi , Tsuyoshi Wakuda , Michiya Okada
发明人： Kazuo Saitoh , Haruhiro Hasegawa , Hiroyuki Yamamoto , Hisaaki Ochi , Tsuyoshi Wakuda , Michiya Okada
IPC分类号： G01V3/00
CPC分类号： G01R33/34053 , G01R33/34007 , G01R33/34023 , G01R33/34069 , G01R33/34092
摘要： A configuration of an NMR apparatus is provided. In the NMR apparatus, a magnetic field space of higher uniformity is generated by split superconducting magnets. At the same time, it is provided with a cryo probe excellent in cooling capability and sensitivity between two superconducting solenoid coils constructed in very close proximity to each other. For this purpose, a probe coil provided between the two superconducting solenoid coils is so constructed that the following is implemented: a certain distance is ensured between a substrate with a coil formed thereon and another, and the substrates and spacer substrates for cooling are alternately laminated. The spacer substrates are cooled by a cold head of sapphire. When the probe coil is inserted in the same direction as a sample tube (direction perpendicular to the static magnetic field), the spacer substrates cannot be coupled directly by the cold head of sapphire. Therefore, they are cooled through a fixed substrate for thermal conduction of sapphire coupled with the cold head.
摘要翻译：提供了NMR装置的结构。在NMR装置中，通过分体超导磁体产生更高均匀性的磁场空间。同时，它提供了一种低温探针，该低温探针具有非常接近的两个超导螺线管线圈之间的冷却能力和灵敏度。为此，设置在两个超导螺线管线圈之间的探针线圈被构造成使得实现以下功能：在其上形成有线圈的基板和另一个之间确保一定距离，并且用于冷却的基板和间隔基板交替层压。间隔基板被蓝宝石的冷头冷却。当探针线圈沿着与样品管相同的方向（垂直于静磁场的方向）插入时，间隔基板不能由蓝宝石的冷头直接耦合。因此，它们通过固定的基板进行冷却，用于与冷头连接的蓝宝石的热传导。

9. 发明申请

US20060033498A1 Nuclear magnetic resonance apparatus 有权
标题翻译：核磁共振装置
公开(公告)号：US20060033498A1
公开(公告)日：2006-02-16
申请号：US11196279
申请日：2005-08-04
申请人： Kazuo Saitoh , Haruhiro Hasegawa , Hiroyuki Yamamoto , Hisaaki Ochi , Tsuyoshi Wakuda , Michiya Okada
发明人： Kazuo Saitoh , Haruhiro Hasegawa , Hiroyuki Yamamoto , Hisaaki Ochi , Tsuyoshi Wakuda , Michiya Okada
IPC分类号： G01V3/00
CPC分类号： G01R33/34053 , G01R33/34007 , G01R33/34023 , G01R33/34069 , G01R33/34092
摘要： A configuration of an NMR apparatus is provided. In the NMR apparatus, a magnetic field space of higher uniformity is generated by split superconducting magnets. At the same time, it is provided with a cryo probe excellent in cooling capability and sensitivity between two superconducting solenoid coils constructed in very close proximity to each other. For this purpose, a probe coil provided between the two superconducting solenoid coils is so constructed that the following is implemented: a certain distance is ensured between a substrate with a coil formed thereon and another, and the substrates and spacer substrates for cooling are alternately laminated. The spacer substrates are cooled by a cold head of sapphire. When the probe coil is inserted in the same direction as a sample tube (direction perpendicular to the static magnetic field), the spacer substrates cannot be coupled directly by the cold head of sapphire. Therefore, they are cooled through a fixed substrate for thermal conduction of sapphire coupled with the cold head.
摘要翻译：提供了NMR装置的结构。在NMR装置中，通过分体超导磁体产生更高均匀性的磁场空间。同时，它提供了一种低温探针，该低温探针具有非常接近的两个超导螺线管线圈之间的冷却能力和灵敏度。为此，设置在两个超导螺线管线圈之间的探针线圈被构造成使得实现以下功能：在其上形成有线圈的基板和另一个之间确保一定距离，并且用于冷却的基板和间隔基板交替层压。间隔基板被蓝宝石的冷头冷却。当探针线圈沿着与样品管相同的方向（垂直于静磁场的方向）插入时，间隔基板不能由蓝宝石的冷头直接耦合。因此，它们通过固定的基板进行冷却，用于与冷头连接的蓝宝石的热传导。

10. 发明申请

US20090212776A1 NUCLEAR MAGNETIC RESONANCE MEASUREMENT APPARATUS AND MEASURING METHOD USING THE SAME 有权
标题翻译：核磁共振测量装置及其测量方法
公开(公告)号：US20090212776A1
公开(公告)日：2009-08-27
申请号：US12371963
申请日：2009-02-17
申请人： Isao Kitagawa , Michiya Okada , Kazuo Saitoh
发明人： Isao Kitagawa , Michiya Okada , Kazuo Saitoh
IPC分类号： G01R33/30 , G01R33/465 , G01R33/483
CPC分类号： G01R33/307 , G01N24/087 , G01N24/088 , G01R33/465
摘要： An NMR measurement apparatus adopts a circulation flow scheme using a sample solution containing a high molecular compound representing a measuring object and a low molecular compound solution containing a low molecular compound representing a ligand. The measurement apparatus comprises a mixing filter 32 for mixing the sample solution and the low molecular compound solution, a separation filter 34 for performing separation therebetween, a flow channel 1 through which the sample solution drained out of the separation filter 34 is injected to the mixing filter 32, a flow channel 2 through which the low molecular compound solution drained out of the separation filter 34 is injected to the mixing filter 32, and a flow channel 3 through which the mixture solution drained out of the mixing filter 32 is injected to the separation filter 34 by way of a reservoir 10.
摘要翻译： NMR测定装置采用使用含有表示测定对象的高分子化合物的样品溶液和含有表示配体的低分子化合物的低分子化合物溶液的循环流程图。测量装置包括用于混合样品溶液和低分子化合物溶液的混合过滤器32，用于在其间进行分离的分离过滤器34，将从分离过滤器34排出的样品溶液注入混合物的流动通道1 过滤器32将从分离过滤器34排出的低分子化合物溶液注入到流通道2中，并将混合溶液排出混合过滤器32的流路3注入到混合过滤器32中，分离过滤器34通过储存器10。

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