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1. 发明授权

US09123516B2 Multipole segments aligned in an offset manner in a mass spectrometer 有权
标题翻译：在质谱仪中以偏移方式对齐的多极段
公开(公告)号：US09123516B2
公开(公告)日：2015-09-01
申请号：US13877717
申请日：2011-10-03
申请人： Hideki Hasegawa , Masuyuki Sugiyama , Hiroyuki Satake , Yuichiro Hashimoto
发明人： Hideki Hasegawa , Masuyuki Sugiyama , Hiroyuki Satake , Yuichiro Hashimoto
IPC分类号： H01J49/42 , H01J49/06
CPC分类号： H01J49/063 , H01J49/005 , H01J49/068 , H01J49/4255
摘要： This mass spectrometer is provided with an ion guide (37) having a multipole rod electrode (1), a power source unit (5) for applying voltage to the multipole rod electrode, and a control unit for controlling the power source unit, said mass spectrometer being characterised by the multipole rod electrode having a rod electrode divided into a plurality of segmented rods (2A-1, 2A-2, 2B-1, 2B-2, 2C-1, 2C-2, 2D-1, 2D-2) at mutually different positions in the axial direction. Thus enabled is low-cost, high-throughput analysis.
摘要翻译：该质谱仪设置有具有多极杆电极（1）的离子引导件（37），用于向多极杆电极施加电压的电源单元（5），以及用于控制电源单元的控制单元，所述质量光谱仪的特征在于多极杆电极具有分为多个分段杆（2A-1,2A-2,2B-1,2B-2,2C-1,2C-2，2D-1，2D- 2）在轴向上相互不同的位置。因此启用了低成本，高通量分析。

2. 发明申请

US20120292495A1 MASS SPECTROMETER AND MASS SPECTROMETRY 有权
标题翻译：质谱仪和质谱仪
公开(公告)号：US20120292495A1
公开(公告)日：2012-11-22
申请号：US13519587
申请日：2010-12-22
申请人： Yuichiro Hashimoto , Hideki Hasegawa , Masuyuki Sugiyama , Hiroyuki Satake
发明人： Yuichiro Hashimoto , Hideki Hasegawa , Masuyuki Sugiyama , Hiroyuki Satake
IPC分类号： H01J49/26
CPC分类号： H01J49/423
摘要： A mass spectrometer possessing both high resolution and durability in a simple, compact structure compared to mass spectrometers of the related art, and characterized in possessing a linear ion trap unit containing a multipolar rod electrode including rod electrodes having fine orifices to allow passage of electrons or ions; a mechanism to move the ions inside the linear ion trap unit along the axis of the multipolar rod electrode; and a detector to selectively detect by mass, ions ejected from the linear ion trap unit.
摘要翻译：质谱仪与现有技术的质谱仪相比在简单，紧凑的结构中具有高分辨率和耐久性，并且其特征在于具有线性离子阱单元，其包含多极杆电极，其包括具有细孔以允许电子通过的棒状电极或离子沿着多极棒电极的轴线移动线性离子阱单元内的离子的机构; 以及用于选择性地检测从线性离子阱单元喷出的离子的检测器。

3. 发明申请

US20130334416A1 MASS SPECTROMETER AND ION SOURCE USED THEREFOR 有权
标题翻译：质谱仪及其使用的离子源
公开(公告)号：US20130334416A1
公开(公告)日：2013-12-19
申请号：US14001711
申请日：2012-01-27
申请人： Hiroyuki Satake , Hideki Hasegawa , Masuyuki Sugiyama , Yuichiro Hashimoto
发明人： Hiroyuki Satake , Hideki Hasegawa , Masuyuki Sugiyama , Yuichiro Hashimoto
IPC分类号： H01J49/10
CPC分类号： H01J49/10 , H01J49/0431 , H01J49/165
摘要： The quantitative accuracy of analysis is improved without reducing the dynamic range for measurement of concentrations by performing stable ionization through electrospray or the like which repeats sampling and ionization using a movable probe electrode.A voltage is applied from a high-voltage power source 4 to a sample transport electrode 7 having a plurality of probe electrodes 1 and a driving section 3 drives the sample transport electrode 7 to rotate. The plurality of probe electrodes 1, to which a sample solution 5 is adhered, are sequentially transported to an inlet 21 of a mass spectrometer 20, thus electrospray ionization is continuously performed.
摘要翻译：通过使用可移动探针电极重复取样和电离的电喷雾等进行稳定的电离，可以提高分析的定量精度，而不降低浓度测定的动态范围。从高电压电源4向具有多个探针电极1的检体输送电极7施加电压，驱动部3驱动检体输送电极7旋转。将附着有样品溶液5的多个探针电极1依次输送到质谱仪20的入口21，从而连续进行电喷雾离子化。

4. 发明申请

US20130240726A1 MASS SPECTROMETER 有权
标题翻译：质谱仪
公开(公告)号：US20130240726A1
公开(公告)日：2013-09-19
申请号：US13877717
申请日：2011-10-03
申请人： Hideki Hasegawa , Masuyuki Sugiyama , Hiroyuki Satake , Yuichiro Hashimoto
发明人： Hideki Hasegawa , Masuyuki Sugiyama , Hiroyuki Satake , Yuichiro Hashimoto
IPC分类号： H01J49/06
CPC分类号： H01J49/063 , H01J49/005 , H01J49/068 , H01J49/4255
摘要： This mass spectrometer is provided with an ion guide (37) having a multipole rod electrode (1), a power source unit (5) for applying voltage to the multipole rod electrode, and a control unit for controlling the power source unit, said mass spectrometer being characterised by the multipole rod electrode having a rod electrode divided into a plurality of segmented rods (2A-1, 2A-2, 2B-1, 2B-2, 2C-1, 2C-2, 2D-1, 2D-2) at mutually different positions in the axial direction. Thus enabled is low-cost, high-throughput analysis.
摘要翻译：该质谱仪设置有具有多极杆电极（1）的离子引导件（37），用于向多极杆电极施加电压的电源单元（5），以及用于控制电源单元的控制单元，所述质量光谱仪的特征在于多极杆电极具有分为多个分段杆（2A-1,2A-2,2B-1,2B-2,2C-1,2C-2，2D-1，2D- 2）在轴向上相互不同的位置。因此启用了低成本，高通量分析。

5. 发明授权

US08941060B2 Mass spectrometer and ion source used therefor 有权
标题翻译：用于此的质谱仪和离子源
公开(公告)号：US08941060B2
公开(公告)日：2015-01-27
申请号：US14001711
申请日：2012-01-27
申请人： Hiroyuki Satake , Hideki Hasegawa , Masuyuki Sugiyama , Yuichiro Hashimoto
发明人： Hiroyuki Satake , Hideki Hasegawa , Masuyuki Sugiyama , Yuichiro Hashimoto
IPC分类号： H01J49/04 , H01J49/16 , H01J49/10
CPC分类号： H01J49/10 , H01J49/0431 , H01J49/165
摘要： The quantitative accuracy of analysis is improved without reducing the dynamic range for measurement of concentrations by performing stable ionization through electrospray or the like which repeats sampling and ionization using a movable probe electrode.A voltage is applied from a high-voltage power source 4 to a sample transport electrode 7 having a plurality of probe electrodes 1 and a driving section 3 drives the sample transport electrode 7 to rotate. The plurality of probe electrodes 1, to which a sample solution 5 is adhered, are sequentially transported to an inlet 21 of a mass spectrometer 20, thus electrospray ionization is continuously performed.
摘要翻译：通过使用可移动探针电极重复取样和电离的电喷雾等进行稳定的电离，可以提高分析的定量精度，而不降低浓度测定的动态范围。从高电压电源4向具有多个探针电极1的检体输送电极7施加电压，驱动部3驱动检体输送电极7旋转。将附着有样品溶液5的多个探针电极1依次输送到质谱仪20的入口21，从而连续进行电喷雾离子化。

6. 发明授权

US08835841B2 Mass spectrometer and mass spectrometry 有权
标题翻译：质谱仪和质谱仪
公开(公告)号：US08835841B2
公开(公告)日：2014-09-16
申请号：US13519587
申请日：2010-12-22
申请人： Yuichiro Hashimoto , Hideki Hasegawa , Masuyuki Sugiyama , Hiroyuki Satake
发明人： Yuichiro Hashimoto , Hideki Hasegawa , Masuyuki Sugiyama , Hiroyuki Satake
IPC分类号： H01J49/42
CPC分类号： H01J49/423
摘要： A mass spectrometer possessing both high resolution and durability in a simple, compact structure compared to mass spectrometers of the related art, and characterized in possessing a linear ion trap unit containing a multipolar rod electrode including rod electrodes having fine orifices to allow passage of electrons or ions; a mechanism to move the ions inside the linear ion trap unit along the axis of the multipolar rod electrode; and a detector to selectively detect by mass, ions ejected from the linear ion trap unit.
摘要翻译：质谱仪与现有技术的质谱仪相比在简单，紧凑的结构中具有高分辨率和耐久性，并且其特征在于具有线性离子阱单元，其包含多极杆电极，其包括具有细孔以允许电子通过的棒状电极或离子沿着多极棒电极的轴线移动线性离子阱单元内的离子的机构; 以及用于选择性地检测从线性离子阱单元喷出的离子的检测器。

7. 发明授权

US07348554B2 Mass spectrometer 有权
标题翻译：质谱仪
公开(公告)号：US07348554B2
公开(公告)日：2008-03-25
申请号：US11146157
申请日：2005-06-07
申请人： Yuichiro Hashimoto , Hideki Hasegawa , Takashi Baba , Hiroyuki Satake , Izumi Waki
发明人： Yuichiro Hashimoto , Hideki Hasegawa , Takashi Baba , Hiroyuki Satake , Izumi Waki
IPC分类号： B01D59/44 , H01J49/00
CPC分类号： H01J49/4225 , H01J49/004 , H01J49/4265
摘要： A mass spectrometer includes: an ion source for ionizing a specimen to generate ions, an ion transport portion for transporting the ions, a linear ion trap portion for accumulating the transported ions by a potential formed axially, and a control portion of ejecting the ions within a second m/z range different from a first m/z range, from the linear ion trap portion, and substantially at the same timing as the timing of accumulating the ions within the first m/z range from the transport portion into the linear ion trap portion. The ion transportation portion having a mass selection means for selecting the ions in the first m/z range.
摘要翻译：质谱仪包括：离子源，用于离子化样品以产生离子;离子传输部分，用于输送离子;线性离子捕获部分，用于通过轴向形成的电位积聚所运送的离子;以及控制部分，与线性离子阱部分不同于第一m / z范围的第二m / z范围，并且基本上与从运输部分到线性离子的离子在第一m / z范围内的积累时间基本相同的时刻陷阱部分。该离子传送部分具有用于选择第一m / z范围内的离子的质量选择装置。

8. 发明申请

US20050269504A1 Mass spectrometer 有权
标题翻译：质谱仪
公开(公告)号：US20050269504A1
公开(公告)日：2005-12-08
申请号：US11146157
申请日：2005-06-07
申请人： Yuichiro Hashimoto , Hideki Hasegawa , Takashi Baba , Hiroyuki Satake , Izumi Waki
发明人： Yuichiro Hashimoto , Hideki Hasegawa , Takashi Baba , Hiroyuki Satake , Izumi Waki
IPC分类号： G01N27/62 , H01J49/06 , H01J49/16 , H01J49/40 , H01J49/42
CPC分类号： H01J49/4225 , H01J49/004 , H01J49/4265
摘要： A mass spectrometer using a linear ion trap capable of efficiently suppressing the space charge and enabling scanning for a wide m/z range at a high Duty Cycle is provided. The mass spectrometer comprises: an ion source for ionizing a specimen to generate ions, an ion transport portion for transporting the ions, a linear ion trap portion for accumulating the transported ions by a potential formed axially, and a control portion of ejecting the ions within a second m/z range different from a first m/z range from the linear ion trap portion substantially at the same timing as the timing of accumulating the ions within the first m/z range to the linear ion trap portion, in which the control portion conducts control of ejecting the ions mass selectively from the linear ion trap portion by any of voltage application of (1) applying a supplemental AC voltage between at least a pair of linear ion trap rods constituting the linear ion trap portion, (2) applying a supplemental AC voltage to an end lens constituting the linear ion trap portion, and (3) applying a supplemental AC voltage between inserted lenses, the inserted lenses constituting the linear ion trap portion. The ion transportation portion having a mass selection means for selecting the ions in the first m/z range.
摘要翻译：提供了使用能够有效地抑制空间电荷且能够在高占空比下扫描宽m / z范围的线性离子阱的质谱仪。该质谱仪包括：用于离子化离子的离子源，用于输送离子的离子传输部分，用于通过轴向形成的电势积聚运送的离子的线性离子捕获部分，以及将离子排出的控制部分基本上与在线性离子阱部分内将离子累积到第一m / z范围内的时刻相同的定时，与线性离子阱部分的第一m / z范围不同的第二m / z范围，其中控制通过施加（1）在构成线性离子阱部分的至少一对线性离子阱捕获棒之间施加补充AC电压的任何电压施加（2）施加的线性离子阱部分，构成线性离子阱部分的端部透镜的补充AC电压，以及（3）在插入的透镜之间施加补充AC电压，构成线性离子阱po的插入透镜 rtion。该离子传送部分具有用于选择第一m / z范围内的离子的质量选择装置。

9. 发明授权

US09377445B2 Ionization method, ionization apparatus, and mass analysis system 有权
标题翻译：电离法，电离装置和质量分析系统
公开(公告)号：US09377445B2
公开(公告)日：2016-06-28
申请号：US14383607
申请日：2012-08-27
申请人： Hiroyuki Satake , Hideki Hasegawa , Yuichiro Hashimoto , Masao Suga , Izumi Waki
发明人： Hiroyuki Satake , Hideki Hasegawa , Yuichiro Hashimoto , Masao Suga , Izumi Waki
IPC分类号： H01J49/16 , H01J49/04 , G01N30/72 , G01N27/62
CPC分类号： G01N30/7266 , G01N27/62 , G01N30/7233 , H01J49/0409 , H01J49/0445 , H01J49/165
摘要： In order to achieve an ionization method of high robustness with a small carry-over or less crosstalk, an ionization method is disclosed. A method includes the steps of: joining an ionization unit to a tube; sucking the sample from a sample container into a sample holder of the ionization unit to hold the sample; moving the ionization unit holding the sample to near the ionization unit using an ionization unit drive unit; and applying a voltage to the ionization unit using a power supply to ionize the sample by electrostatically spraying the sample from the holding unit.
摘要翻译：为了实现具有小的遗留或较少串扰的高鲁棒性的电离方法，公开了电离方法。一种方法包括以下步骤：将电离单元连接到管上; 将样品从样品容器吸入电离单元的样品保持器中以保持样品; 使用电离单元驱动单元将保持样品的电离单元移动到离子化单元附近; 以及使用电源向所述电离单元施加电压以通过从所述保持单元静电喷射所述样品来使样品电离。

10. 发明授权

US07569814B2 Mass spectrometer 有权
标题翻译：质谱仪
公开(公告)号：US07569814B2
公开(公告)日：2009-08-04
申请号：US12010977
申请日：2008-01-31
申请人： Yuichiro Hashimoto , Hideki Hasegawa , Takashi Baba , Hiroyuki Satake , Izumi Waki
发明人： Yuichiro Hashimoto , Hideki Hasegawa , Takashi Baba , Hiroyuki Satake , Izumi Waki
IPC分类号： H01J49/00
CPC分类号： H01J49/4225 , H01J49/004 , H01J49/4265
摘要： A mass spectrometer includes: an ion source for ionizing a specimen to generate ions, an ion transport portion for transporting the ions, a linear ion trap portion for accumulating the transported ions by a potential formed axially, and a control portion of ejecting the ions within a second m/z range different from a first m/z range, from the linear ion trap portion, and substantially at the same timing as the timing of accumulating the ions within the first m/z range from the transport portion into the linear ion trap portion. The ion transportation portion having a mass selection means for selecting the ions in the first m/z range.
摘要翻译：质谱仪包括：离子源，用于离子化样品以产生离子;离子传输部分，用于输送离子;线性离子捕获部分，用于通过轴向形成的电位积聚所运送的离子;以及控制部分，与线性离子阱部分不同于第一m / z范围的第二m / z范围，并且基本上与从运输部分到线性离子的离子在第一m / z范围内的积累时间基本相同的时刻陷阱部分。该离子传送部分具有用于选择第一m / z范围内的离子的质量选择装置。

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