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公开(公告)号：US06760155B2
公开(公告)日：2004-07-06
申请号：US10386505
申请日：2003-03-13
IPC分类号： G03B2160
CPC分类号： G03B21/62 , G03B21/625
摘要： A first light diffusion layer (1) and a second light diffusion layer (2) are provided. The first light diffusion layer (1) is formed by dispersing a first light diffuser (1B) comprising fine particles in a first base material (1A) formed of transparent resin by 20 to 50 wt %, the fine particles of the first light diffuser having a refractive index different from that of the first base material by 0.07 to 0.17 and having a weight average particle diameter of 1 to 12 &mgr;m, and the first light diffusion layer having a thickness of 50 to 200 &mgr;m. The second light diffusion layer (2) is formed by dispersing a second light diffuser (2B) comprising fine particles having a weight average particle diameter of 1 to 12 &mgr;m in a second base material (2A) formed of transparent resin by 0.1 to 10.0 wt %, and the second light diffusion layer having a thickness of 500 to 5000 &mgr;m and a Haze value of 50 to 85%.
摘要翻译： 提供第一光扩散层（1）和第二光扩散层（2）。 第一光漫射层（1）通过将由微粒子构成的第一光漫射体（1B）分散在由透明树脂形成的第一基材（1A）中20〜50重量％，第一光漫射体的细粒子 折射率不同于第一基材的折射率为0.07〜0.17，重均粒径为1〜12μm，第1光扩散层的厚度为50〜200μm。 通过将由透明树脂形成的第二基材（2A）中含有重均粒径为1〜12μm的微粒子的第2光扩散体（2B）分散在0.1〜10.0重量份的范围内而形成第2光扩散层（2） ％，第二光扩散层的厚度为500〜5000μm，雾度值为50〜85％。
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公开(公告)号：US06556347B1
公开(公告)日：2003-04-29
申请号：US09466212
申请日：1999-12-17
IPC分类号： G03B2160
CPC分类号： G03B21/62 , G03B21/625
摘要： A first light diffusion layer (1) and a second light diffusion layer (2) are provided. The first light diffusion layer (1) is formed by dispersing a first light diffuser (1B) comprising fine particles in a first base material (1A) formed of transparent resin by 20 to 50 wt %, the fine particles of the first light diffuser having a refractive index different from that of the first base material by 0.07 to 0.17 and having a weight average particle diameter of 1 to 12 &mgr;m, and the first light diffusion layer having a thickness of 50 to 200 &mgr;m. The second light diffusion layer (2) is formed by dispersing a second light diffuser (2B) comprising fine particles having a weight average particle diameter of 1 to 12 &mgr;m in a second base material (2A) formed of transparent resin by 0.1 to 10.0 wt %, and the second light diffusion layer having a thickness of 500 to 5000 &mgr;m and a Haze value of 50 to 85%.
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公开(公告)号：US09302271B2
公开(公告)日：2016-04-05
申请号：US14411217
申请日：2012-07-04
IPC分类号： H01J49/02 , B03C7/02 , G01N27/62 , G01N27/447 , B03C3/017 , B03C3/08 , B03C3/12 , B03C3/41 , B03C3/47 , B03C3/68
CPC分类号： B03C7/02 , B03C3/017 , B03C3/08 , B03C3/12 , B03C3/41 , B03C3/47 , B03C3/68 , G01N27/447 , G01N27/624
摘要： In an ion mobility separation device, there are problems that while arraying of separation electrodes and flow paths is restricted, time required for scanning correction voltages becomes longer and the throughput is reduced when the correction voltages are set in detail. These problems are solved for example by the following means. Namely, an ion mobility separation device characterized in that: at least one of a pair of plate electrodes has a first electrode section having a first conductivity, a second electrode section having a second conductivity, and a third electrode section interposed between the first electrode section and the second electrode section, wherein the third electrode section has a third conductivity smaller than the first conductivity and the second conductivity; the first electrode section, the second electrode section and the third electrode section are aligned in a direction perpendicular to a flow path; and a voltage controller applies different direct-current voltages to the first electrode section and the second electrode section.
摘要翻译： 在离子迁移率分离装置中，存在限制分离电极和流路的排列的问题，当校正电压被详细设定时，扫描校正电压所需的时间变长，吞吐量降低。 这些问题通过以下方式得到解决。 也就是说，一种离子迁移率分离装置，其特征在于：一对平板电极中的至少一个具有具有第一导电性的第一电极部分，具有第二导电性的第二电极部分和介于第一电极部分之间的第三电极部分 和所述第二电极部，其中，所述第三电极部具有小于所述第一导电性和所述第二导电性的第三导电性; 第一电极部分，第二电极部分和第三电极部分在垂直于流路的方向上排列; 并且电压控制器对第一电极部分和第二电极部分施加不同的直流电压。
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公开(公告)号：US20150190815A1
公开(公告)日：2015-07-09
申请号：US14411217
申请日：2012-07-04
IPC分类号： B03C7/02 , G01N27/447
CPC分类号： B03C7/02 , B03C3/017 , B03C3/08 , B03C3/12 , B03C3/41 , B03C3/47 , B03C3/68 , G01N27/447 , G01N27/624
摘要： In an ion mobility separation device, there are problems that while arraying of separation electrodes and flow paths is restricted, time required for scanning correction voltages becomes longer and the throughput is reduced when the correction voltages are set in detail. These problems are solved for example by the following means. Namely, an ion mobility separation device characterized in that: at least one of a pair of plate electrodes has a first electrode section having a first conductivity, a second electrode section having a second conductivity, and a third electrode section interposed between the first electrode section and the second electrode section, wherein the third electrode section has a third conductivity smaller than the first conductivity and the second conductivity; the first electrode section, the second electrode section and the third electrode section are aligned in a direction perpendicular to a flow path; and a voltage controller applies different direct-current voltages to the first electrode section and the second electrode section.
摘要翻译： 在离子迁移率分离装置中，存在限制分离电极和流路的排列的问题，当校正电压被详细设定时，扫描校正电压所需的时间变长，吞吐量降低。 这些问题通过以下方式得到解决。 也就是说，一种离子迁移率分离装置，其特征在于：一对平板电极中的至少一个具有具有第一导电性的第一电极部分，具有第二导电性的第二电极部分和介于第一电极部分之间的第三电极部分 和所述第二电极部，其中，所述第三电极部具有小于所述第一导电性和所述第二导电性的第三导电性; 第一电极部分，第二电极部分和第三电极部分在垂直于流路的方向上排列; 并且电压控制器对第一电极部分和第二电极部分施加不同的直流电压。
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公开(公告)号：US20150102232A1
公开(公告)日：2015-04-16
申请号：US14383607
申请日：2012-08-27
申请人： Hiroyuki Satake , Hideki Hasegawa , Yuichiro Hahimoto , Masao Suga , Izumi Waki
发明人： Hiroyuki Satake , Hideki Hasegawa , Yuichiro Hahimoto , Masao Suga , Izumi Waki
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。
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公开(公告)号：US07800058B2
公开(公告)日：2010-09-21
申请号：US11979811
申请日：2007-11-08
IPC分类号： H01J49/00
CPC分类号： H01J49/4225 , H01J49/4215
摘要： A mass spectrometer that is switchable to operate as a linear trap or as a mass filter, and attaining both high ejection efficiency when operated as a linear trap and high mass resolving power when operated as a mass filter. A mass spectrometer includes an ion source for ionizing a sample, a linear trap quadrupole rod lens supplied with ionized ions, a trap electrode for forming a potential to trap the supplied ions between one end of the quadrupole lens and the other end, a control unit to regulate the trap lens voltage, and a mass analyzer or detector to detect ions ejected from the linear trap, and characterized in switching between an operation where the supplied ions are trapped in a section quadrupole rod lens and ejected by the controller unit regulating the trap electrode voltage; and an operation where ions are selective passed through according to their mass. The ejection efficiency when operated as an ion trap, and the mass resolving power when operated as a quadrupole mass filter are vastly improved compared to conventional methods.
摘要翻译： 可以切换为线性捕集器或质量过滤器的质谱仪，当作为质量过滤器操作时，作为线性捕集器操作时获得高喷射效率和高质量分辨能力的质谱仪。 质谱仪包括用于电离样品的离子源，提供有离子化离子的线性捕获四极杆透镜，用于形成用于捕获四极透镜的一端与另一端之间的供应离子的电位的捕获电极，控制单元 调节陷波透镜电压，以及质量分析器或检测器，用于检测从线性阱捕获的离子，并且其特征在于，在所提供的离子被捕获在四极杆棒状透镜中并由调节阱的控制器单元喷射的操作之间进行切换 电极电压; 以及根据其质量选择性地通过离子的操作。 当作为离子阱操作时的喷射效率以及当作为四极质量过滤器操作时的质量分辨能力与常规方法相比大大提高。
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公开(公告)号：US20080121795A1
公开(公告)日：2008-05-29
申请号：US11979811
申请日：2007-11-08
IPC分类号： H01J49/42
CPC分类号： H01J49/4225 , H01J49/4215
摘要： A mass spectrometer that is switchable to operate as a linear trap or as a mass filter, and attaining both high ejection efficiency when operated as a linear trap and high mass resolving power when operated as a mass filter. A mass spectrometer includes an ion source for ionizing a sample, a linear trap quadrupole rod lens supplied with ionized ions, a trap electrode for forming a potential to trap the supplied ions between one end of the quadrupole lens and the other end, a control unit to regulate the trap lens voltage, and a mass analyzer or detector to detect ions ejected from the linear trap, and characterized in switching between an operation where the supplied ions are trapped in a section quadrupole rod lens and ejected by the controller unit regulating the trap electrode voltage; and an operation where ions are selective passed through according to their mass. The ejection efficiency when operated as an ion trap, and the mass resolving power when operated as a quadrupole mass filter are vastly improved compared to conventional methods.
摘要翻译： 可以切换为线性捕集器或质量过滤器的质谱仪，当作为质量过滤器操作时，作为线性捕集器操作时获得高喷射效率和高质量分辨能力的质谱仪。 质谱仪包括用于电离样品的离子源，提供有离子化离子的线性捕获四极杆透镜，用于形成用于捕获四极透镜的一端与另一端之间的供应离子的电位的捕获电极，控制单元 调节陷波透镜电压，以及质量分析器或检测器，用于检测从线性阱捕获的离子，并且其特征在于，在所提供的离子被捕获在四极杆棒状透镜中并由调节阱的控制器单元喷射的操作之间进行切换 电极电压; 以及根据其质量选择性地通过离子的操作。 当作为离子阱操作时的喷射效率以及当作为四极质量过滤器操作时的质量分辨能力与常规方法相比大大提高。
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公开(公告)号：US07329862B2
公开(公告)日：2008-02-12
申请号：US11495534
申请日：2006-07-31
申请人： Yuichiro Hashimoto , Takashi Baba , Hideki Hasegawa , Izumi Waki
发明人： Yuichiro Hashimoto , Takashi Baba , Hideki Hasegawa , Izumi Waki
IPC分类号： H01J49/00
CPC分类号： H01J49/4225 , H01J49/004 , H01J49/401
摘要： A mass spectrometer capable of analyzing a wide mass range with high sensitivity and high mass accuracy. A mass spectrometer has an ionization source generating ions; an ion transfer optics transferring the ions; a first linear trap accumulating the ions and ejecting the ions in the specific mass range; a second linear trap having an end electrode disposed at the exit end ejecting the ions to change a DC potential gradient relative to a DC potential of the end electrode and trapping the ions ejected from the first linear trap to repeatedly eject them in pulse form; a time-of-flight mass spectrometer accelerating the ions ejected from the second linear trap in the orthogonal direction to detect them; and a controller changing the time duration of the ions in which the ions are ejected from the second linear trap or delay time from the completion of ejection to application of an accelerating voltage of the time-of-flight mass spectrometer according to the mass range of the ions ejected from the first linear trap to the second linear trap.
摘要翻译： 能够以高灵敏度和高质量精度分析宽质量范围的质谱仪。 质谱仪具有产生离子的电离源; 离子转移光学器件转移离子; 积聚离子并在特定质量范围内喷射离子的第一线性阱; 第二线性阱，其具有设置在出射端处的终端电极，其排出离子，以相对于端电极的DC电位改变DC电位梯度，并且捕获从第一线性阱捕获的离子重复地以脉冲形式喷射; 飞行时间质谱仪在正交方向加速从第二线性阱捕获的离子以检测它们; 以及控制器，其将离子从第二线性阱捕获的离子或从完成喷射的延迟时间的持续时间改变为根据飞行时间质谱仪的加速电压的质量范围 离子从第一线性捕集器喷射到第二线性阱。
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公开(公告)号：US07319222B2
公开(公告)日：2008-01-15
申请号：US11325444
申请日：2006-01-05
申请人： Yuichiro Hashimoto , Hideki Hasegawa , Izumi Waki
发明人： Yuichiro Hashimoto , Hideki Hasegawa , Izumi Waki
IPC分类号： H01J49/00
CPC分类号： H01J49/0027 , H01J49/4225
摘要： A linear trap which allows for charge separation and ion mobility separation in a speedy manner, and enables measurement with high duty cycle. A mass spectrometer comprises an ion source, an ion trap for trapping ions ionized by the ion source, an ion trap controller for controlling a voltage on an electrode included in the ion trap, and a detector for detecting the ions ejected from the ion trap. The ion trap controller includes a table for each mass-to-charge ratio, the table containing a frequency of the voltage used for charge separation, and a gain of the voltage for ejecting a first ion with a first charge outside the ion trap, and retaining in the ion trap a second group of ions with a second charge that is lower than that of the first charge. The ion trap controller controls the voltage based on the mass-to-charge ratio set. The mass spectrometer has significantly improved sensitivity, as compared to the prior art.
摘要翻译： 线性阱可以快速分离电荷和离子迁移分离，并能够以高占空比进行测量。 质谱仪包括离子源，用于捕获由离子源离子化的离子的离子阱，用于控制离子阱中包含的电极上的电压的离子阱控制器和用于检测从离子阱排出的离子的检测器。 离子阱控制器包括用于每个质荷比的表，该表包含用于电荷分离的电压的频率，以及用于在离子阱外部用第一电荷喷射第一离子的电压的增益，以及 在离子阱中保留具有低于第一电荷的第二组电荷的第二组离子。 离子阱控制器根据设定的质荷比来控制电压。 与现有技术相比，质谱仪具有显着提高的灵敏度。
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公开(公告)号：US20070181803A1
公开(公告)日：2007-08-09
申请号：US11653859
申请日：2007-01-17
申请人： Hideki Hasegawa , Yuichiro Hashimoto , Izumi Waki
发明人： Hideki Hasegawa , Yuichiro Hashimoto , Izumi Waki
IPC分类号： B01D59/44
CPC分类号： H01J49/4225 , H01J49/0063
摘要： In a mass spectrometer in which a high ion dissociation efficiency is possible, inserted electrodes are arranged with a form divided into two or more in the axial direction of the ion trap, an electric static harmonic potential is formed from a DC voltage applied to the inserted electrodes, and with an Supplemental AC voltage applied, ions in the ion trap are oscillated between the divided inserted electrodes in the axial direction of the ion trap by resonance excitation, and the ion with a mass/charge ratio within a specific range is mass-selectively dissociated. Thus, a high ion dissociation efficiency is realized by the use of ion trap of the present invention.
摘要翻译： 在能够实现高离子解离效率的质谱仪中，插入电极以离子阱的轴向分割成两个以上的形式配置，从施加到插入的DC电压形成电静电谐波电位 电极，并且通过施加补充AC电压，离子阱中的离子通过共振激发在离子阱的轴向方向上在分离的插入电极之间振荡，并且质量/电荷比在特定范围内的离子是质量 - 选择性离解。 因此，通过使用本发明的离子阱来实现高离子解离效率。
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