专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2005111659A1 METHOD FOR TRIGGERING NMR MEASUREMENT IN AN NMR CHECK WEIGHING SYSTEM 审中-公开
标题翻译：在NMR检查称重系统中用于触发NMR测量的方法
公开(公告)号：WO2005111659A1
公开(公告)日：2005-11-24
申请号：PCT/US2004/020889
申请日：2004-06-30
申请人： THE BOC GROUP, INC. , MCKENDRY, James M. , SELWAY, Robert , COLLIER, Nicholas John , SCOTT, Valerie Anne , CORVER, Jozef A. W. M. , HENDRICKX, Paulus C. J. M.
发明人： MCKENDRY, James M. , SELWAY, Robert , COLLIER, Nicholas John , SCOTT, Valerie Anne , CORVER, Jozef A. W. M. , HENDRICKX, Paulus C. J. M.
IPC分类号： G01V3/00
CPC分类号： G01R33/307 , G01G9/005 , G01N24/08 , G01N24/085
摘要： Magnetic resonance methods determining the mass of samples in vials in a production line are provided, each sample having a net magnetization capability, including the steps of: applying a first magnetic field in a first direction in an interrogation zone, creating a net magnetization within a sample located within the interrogation zone, applying an alternating magnetic field in a second direction temporarily changing the net magnetization of the sample located within the interrogation zone, triggering the alternating magnetic field when the sample is located at a position within the interrogation zone where the current amplitude is maximum, monitoring emitted sample energy as the net magnetization of the sample returns to its original state, generating an output signal whose current amplitude is proportional to the energy emitted, comparing the current amplitude with like data obtained from at least one similar sample of known mass, and determining the mass of the sample.
摘要翻译：提供了确定生产线中小瓶中样品质量的磁共振方法，每个样品具有净磁化能力，包括以下步骤：在询问区中沿第一方向施加第一磁场，在第一方向上产生净磁化，位于询问区内的样本，在第二方向上施加交替磁场，暂时改变位于询问区内的样本的净磁化，当样本位于询问区内时，触发交变磁场，其中电流振幅是最大的，当样品的净磁化返回到其初始状态时监测发射的样品能量，产生其电流幅度与发射的能量成比例的输出信号，将电流幅度与从至少一个相似样品已知质量，并确定样品的质量。

2. 发明申请

WO2005111553A3 METHOD FOR COMPENSATION OF NEAR-NEIGHBOR SAMPLE EFFECTS IN A NMR CHECK WEIGHING SYSTEM 审中-公开
公开(公告)号：WO2005111553A3
公开(公告)日：2005-11-24
申请号：PCT/US2004/020884
申请日：2004-06-30
申请人： THE BOC GROUP, INC. , APTAKER, Peter , MCKENDRY, James M. , CORVER, Jozef A. W. M.
发明人： APTAKER, Peter , MCKENDRY, James M. , CORVER, Jozef A. W. M.
IPC分类号： G01G23/01
摘要： A method (10) for reducing or eliminating the effects of proximate samples on the NMR measurement of the mass of a test sample in a NMR check weighing system (24) for samples on a production line. The test sample is in a container (22) on a production line with the plurality of proximate samples each also in a container (22) on the production line. Method (10) includes determining cross coupling weighing factors for a plurality of samples in proximity to the test sample, magnetic resonance measuring of the test sample and proximate samples, the step of magnetic resonance measuring of the test sample and proximate samples providing data representative of each measurement; and applying weighing factors to the data representative of each measurement compensating for the proximate sample effects.

3. 发明申请

WO2004104600A3 NMR MEASURING SYSTEM FOR WEIGHT AND HUMIDITY OF POWDERS 审中-公开
标题翻译：用于粉末重量和湿度的NMR测量系统
公开(公告)号：WO2004104600A3
公开(公告)日：2005-04-14
申请号：PCT/US2004013215
申请日：2004-04-30
申请人： BOC GROUP INC , STEWART PAUL , CORVER JOZEF A W M , MCKENDRY JAMES M , BENSON TIMOTHY B
发明人： STEWART PAUL , CORVER JOZEF A W M , MCKENDRY JAMES M , BENSON TIMOTHY B
IPC分类号： G01N24/08 , G01R33/44 , G01V3/00
CPC分类号： G01N24/08 , G01N24/085
摘要： An improvement in a magnetic resonance method for determining the mass of samples wherein the samples (1) include powdered solid materials, including applying a first magnetic field in a first direction in an interrogation zone (103) for creating a net magnetisation within a sample (1) located within the interrogation zone (103); applying an alternating magnetic field in a second direction in the interrogation zone (103) for temporarily changing the net magnetisation of the sample(1); monitoring energy emitted by the sample (1) as the net magnetisation of the sample (1) returns to its original state and generating an output signal having a characteristic which is proportional to the energy emitted; comparing the output signal characteristic with like data obtained from at least one similar sample of known mass; and, determining the mass of the sample (1); the improvement being one of generating the static magnetic field having a field strength on the order of about 0.5T, or disposing the samples (1) within a distance of about 0.5mm from the surface of the magnetic probe (13) generating the static magnetic field; applying the alternating magnetic field to the sample (1); sensing the free induction decay energy of the sample and generating a corresponding output free induction decay signal.
摘要翻译：用于确定样品质量的磁共振方法的改进，其中样品（1）包括粉末状固体材料，包括在询问区（103）中沿第一方向施加第一磁场，用于在样品内产生净磁化（ 1）位于询问区（103）内; 在询问区（103）中沿第二方向施加交变磁场，用于暂时改变样品（1）的净磁化; 当样品（1）的净磁化返回到其初始状态并且产生具有与发射的能量成比例的特性的输出信号时，监测样品（1）发射的能量; 将输出信号特性与从已知质量的至少一个相似样品获得的类似数据进行比较; 并确定样品（1）的质量; 该改进是产生具有约0.5T量级的场强的静磁场之一，或将样品（1）设置在离磁探头（13）的表面约0.5mm的距离内，产生静磁领域; 将交变磁场施加到样品（1）上; 感测样品的自由感应衰减能量并产生相应的输出自由感应衰减信号。

4. 发明申请

WO2004104989A2 NMR MEASURING SYSTEM 审中-公开
标题翻译： NMR测量系统
公开(公告)号：WO2004104989A2
公开(公告)日：2004-12-02
申请号：PCT/US2004/013218
申请日：2004-04-30
申请人： THE BOC GROUP, INC. , CORVER, Jozef A. W. M. , HENDRICKX, Paulus C. J. M. , STEWART, Paul , VAN DEN ELSHOUT, Ad , MCKENDRY, James M. , BUCKINGHAM, Malcolm , CRAIGIE, Graham
发明人： CORVER, Jozef A. W. M. , HENDRICKX, Paulus C. J. M. , STEWART, Paul , VAN DEN ELSHOUT, Ad , MCKENDRY, James M. , BUCKINGHAM, Malcolm , CRAIGIE, Graham
IPC分类号： G10R
CPC分类号： G01N24/08 , G01N24/082 , G01N24/085
摘要： Magnetic resonance measurement methods for determining the mass of samples (1) are provided in which magnetic field homogeneity is determined, compensation is provided for potential drifts in the measuring system, and the presence of metal in samples is determined. The methods include applying a magnetic field in a first direction in an interrogation zone (103) for creating a net magnetisation within a sample (1) located within the interrogation zone (103); applying an alternating magnetic field in a second direction in the interrogation zone (103) for temporarily changing the net magnetisation of the sample located within the interrogation zone (103); monitoring energy emitted by the sample (1) as the net magnetisation of the sample returns to its original state and generating an output signal having a characteristic which is proportional to the energy emitted; and comparing the output signal of the monitoring with other data.
摘要翻译：提供了用于确定样品质量（1）的磁共振测量方法，其中确定了磁场均匀性，为测量系统中的潜在漂移提供了补偿，并且确定了样品中存在金属。所述方法包括在询问区（103）中沿第一方向施加磁场，用于在位于询问区（103）内的样本（1）内产生净磁化; 在询问区（103）中沿第二方向施加交变磁场，用于暂时改变位于询问区（103）内的样本的净磁化; 当样品的净磁化返回到其初始状态并且产生具有与发射的能量成比例的特性的输出信号时，监测由样品（1）发射的能量; 并将监视的输出信号与其他数据进行比较。

5. 发明申请

WO2004104600A2 NMR MEASURING SYSTEM FOR WEIGHT AND HUMIDITY OF POWDERS 审中-公开
标题翻译：用于粉末重量和湿度的NMR测量系统
公开(公告)号：WO2004104600A2
公开(公告)日：2004-12-02
申请号：PCT/US2004/013215
申请日：2004-04-30
申请人： THE BOC GROUP, INC. , STEWART, Paul , CORVER, Jozef, A, W, M. , MCKENDRY, James, M. , BENSON, Timothy, B.
发明人： STEWART, Paul , CORVER, Jozef, A, W, M. , MCKENDRY, James, M. , BENSON, Timothy, B.
IPC分类号： G01R
CPC分类号： G01N24/08 , G01N24/085
摘要： An improvement in a magnetic resonance method for determining the mass of samples wherein the samples (1) include powdered solid materials, including applying a first magnetic field in a first direction in an interrogation zone (103) for creating a net magnetisation within a sample (1) located within the interrogation zone (103); applying an alternating magnetic field in a second direction in the interrogation zone (103) for temporarily changing the net magnetisation of the sample(1); monitoring energy emitted by the sample (1) as the net magnetisation of the sample (1) returns to its original state and generating an output signal having a characteristic which is proportional to the energy emitted; comparing the output signal characteristic with like data obtained from at least one similar sample of known mass; and, determining the mass of the sample (1); the improvement being one of generating the static magnetic field having a field strength on the order of about 0.5T, or disposing the samples (1) within a distance of about 0.5mm from the surface of the magnetic probe (13) generating the static magnetic field; applying the alternating magnetic field to the sample (1); sensing the free induction decay energy of the sample and generating a corresponding output free induction decay signal.
摘要翻译：用于确定样品质量的磁共振方法的改进，其中样品（1）包括粉末状固体材料，包括在询问区（103）中沿第一方向施加第一磁场，用于在样品内产生净磁化（ 1）位于询问区（103）内; 在询问区（103）中沿第二方向施加交变磁场，用于暂时改变样品（1）的净磁化; 当样品（1）的净磁化返回到其初始状态并且产生具有与发射的能量成比例的特性的输出信号时，监测样品（1）发射的能量; 将输出信号特性与从已知质量的至少一个相似样品获得的类似数据进行比较; 并确定样品（1）的质量; 该改进是产生具有约0.5T量级的场强的静磁场之一，或将样品（1）设置在离磁探头（13）的表面约0.5mm的距离内，产生静磁领域; 将交变磁场施加到样品（1）上; 感测样品的自由感应衰减能量并产生相应的输出自由感应衰减信号。

6. 发明申请

WO2005111658A1 METHOD FOR MAGNETIC FIELD TRACKING IN A NMR CHECK WEIGHING SYSTEM 审中-公开
标题翻译： NMR检查称重系统中的磁场追踪方法
公开(公告)号：WO2005111658A1
公开(公告)日：2005-11-24
申请号：PCT/US2004/020882
申请日：2004-06-30
申请人： THE BOC GROUP, INC. , McKENDRY, James M. , SELWAY, Robert , CORVER, Jozef A. W. M.
发明人： McKENDRY, James M. , SELWAY, Robert , CORVER, Jozef A. W. M.
IPC分类号： G01V3/00
CPC分类号： G01R33/389 , G01N24/085
摘要： A method (10) insures that the characteristics of the magnetic field used in a magnetic resonance check weighing system (20) for samples in vials (22) on a production line track deviations from the resonant frequency of the sample. The method (10) includes the steps of obtaining (50) a free induction decay signal from a magnetic resonance measurement of the sample, monitoring (52) from the free induction decay signal the deviation of the resonance frequency of the magnetic resonance measurement from a preselected resonance frequency; and adjusting (62) the magnetic field to maintain the preselected resonance frequency.
摘要翻译：一种方法（10）确保在生产线轨道上的样品瓶（22）中的样品的磁共振检定称重系统（20）中使用的磁场的特性偏离样品的共振频率。方法（10）包括以下步骤：从样品的磁共振测量获得（50）自由感应衰减信号，从自由感应衰减信号监测（52）磁共振测量的共振频率与预选谐振频率; 并调整（62）磁场以维持预选的共振频率。

7. 发明申请

WO2005111553A2 METHOD FOR COMPENSATION OF NEAR-NEIGHBOR SAMPLE EFFECTS IN A NMR CHECK WEIGHING SYSTEM 审中-公开
标题翻译： NMR检查称重系统中近邻样品效应的补偿方法
公开(公告)号：WO2005111553A2
公开(公告)日：2005-11-24
申请号：PCT/US2004020884
申请日：2004-06-30
申请人： BOC GROUP INC , APTAKER PETER , MCKENDRY JAMES M , CORVER JOZEF A W M
发明人： APTAKER PETER , MCKENDRY JAMES M , CORVER JOZEF A W M
IPC分类号： G01G9/00 , G01G15/00 , G01G17/00 , G01G19/00 , G01G23/01 , G01N23/04 , G01N33/06
CPC分类号： G01G17/00 , G01G9/00 , G01G15/00 , G01N23/046 , G01N2223/419
摘要： A method (10) for reducing or eliminating the effects of proximate samples on the NMR measurement of the mass of a test sample in a NMR check weighing system (24) for samples on a production line. The test sample is in a container (22) on a production line with the plurality of proximate samples each also in a container (22) on the production line. Method (10) includes determining cross coupling weighing factors for a plurality of samples in proximity to the test sample, magnetic resonance measuring of the test sample and proximate samples, the step of magnetic resonance measuring of the test sample and proximate samples providing data representative of each measurement; and applying weighing factors to the data representative of each measurement compensating for the proximate sample effects.
摘要翻译：一种用于在生产线上的样品的NMR检查称重系统（24）中减少或消除近端样品对NMR测量对测试样品的质量的影响的方法（10）。测试样品在生产线上的容器（22）中，多个近似样品也都在生产线上的容器（22）中。方法（10）包括确定接近测试样本的多个样本的交叉耦合加权因子，测试样本和邻近样本的磁共振测量，测试样本的磁共振测量步骤和提供表示每次测量; 并且将称重因子应用于表示补偿近似样本效应的每个测量的数据。

8. 发明申请

WO2004104989A3 NMR MEASURING SYSTEM 审中-公开
标题翻译： NMR测量系统
公开(公告)号：WO2004104989A3
公开(公告)日：2005-03-31
申请号：PCT/US2004013218
申请日：2004-04-30
申请人： BOC GROUP INC , CORVER JOZEF A W M , HENDRICKX PAULUS C J M , STEWART PAUL , VAN DEN ELSHOUT AD , MCKENDRY JAMES M , BUCKINGHAM MALCOLM , CRAIGIE GRAHAM
发明人： CORVER JOZEF A W M , HENDRICKX PAULUS C J M , STEWART PAUL , VAN DEN ELSHOUT AD , MCKENDRY JAMES M , BUCKINGHAM MALCOLM , CRAIGIE GRAHAM
IPC分类号： G01N24/08 , G01R33/44 , G01V3/00
CPC分类号： G01N24/08 , G01N24/082 , G01N24/085
摘要： Magnetic resonance measurement methods for determining the mass of samples (1) are provided in which magnetic field homogeneity is determined, compensation is provided for potential drifts in the measuring system, and the presence of metal in samples is determined. The methods include applying a magnetic field in a first direction in an interrogation zone (103) for creating a net magnetisation within a sample (1) located within the interrogation zone (103); applying an alternating magnetic field in a second direction in the interrogation zone (103) for temporarily changing the net magnetisation of the sample located within the interrogation zone (103); monitoring energy emitted by the sample (1) as the net magnetisation of the sample returns to its original state and generating an output signal having a characteristic which is proportional to the energy emitted; and comparing the output signal of the monitoring with other data.
摘要翻译：提供了用于确定样品质量（1）的磁共振测量方法，其中确定了磁场均匀性，为测量系统中的潜在漂移提供了补偿，并且确定了样品中存在金属。所述方法包括在询问区（103）中沿第一方向施加磁场，用于在位于询问区（103）内的样本（1）内产生净磁化; 在询问区（103）中沿第二方向施加交变磁场，用于暂时改变位于询问区（103）内的样本的净磁化; 当样品的净磁化返回到其初始状态并且产生具有与发射的能量成比例的特性的输出信号时，监测由样品（1）发射的能量; 并将监视的输出信号与其他数据进行比较。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式