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1. 发明申请

US20070069123A1 Mass spectroscope and method of calibrating the same 有权
标题翻译：质谱仪及其校准方法
公开(公告)号：US20070069123A1
公开(公告)日：2007-03-29
申请号：US11508323
申请日：2006-08-23
申请人： Shinji Nagai , Hiroyuki Yasuda , Tetsuya Nishida
发明人： Shinji Nagai , Hiroyuki Yasuda , Tetsuya Nishida
IPC分类号： H01J49/00
CPC分类号： H01J49/424 , H01J49/0009 , H01J49/0027
摘要： An ion resonance condition is corrected accurately in an ion trapping device. Measurements are repeated by alternately applying and not applying a resonance frequency voltage while spectral data is obtained continuously. Data obtained in the absence of the resonance frequency voltage is used as reference data to correct the set data of a resonance condition. As a result, calibration can be made while taking into consideration the variations in the amount of ions that are introduced into the ion trap.
摘要翻译：在离子捕获装置中精确校正离子共振条件。通过在连续获得光谱数据的同时交替地施加并不施加共振频率电压来重复测量。在没有谐振频率电压的情况下获得的数据被用作参考数据，以校正谐振条件的设定数据。结果，可以考虑到引入到离子阱中的离子量的变化来进行校准。

2. 发明授权

US07381948B2 Mass spectroscope and method of calibrating the same 有权
标题翻译：质谱仪及其校准方法
公开(公告)号：US07381948B2
公开(公告)日：2008-06-03
申请号：US11508323
申请日：2006-08-23
申请人： Shinji Nagai , Hiroyuki Yasuda , Tetsuya Nishida
发明人： Shinji Nagai , Hiroyuki Yasuda , Tetsuya Nishida
IPC分类号： B01D59/44 , H01J49/00 , G01D18/00 , G12B13/00
CPC分类号： H01J49/424 , H01J49/0009 , H01J49/0027
摘要： An ion resonance condition is corrected accurately in an ion trapping device. Measurements are repeated by alternately applying and not applying a resonance frequency voltage while spectral data is obtained continuously. Data obtained in the absence of the resonance frequency voltage is used as reference data to correct the set data of a resonance condition. As a result, calibration can be made while taking into consideration the variations in the amount of ions that are introduced into the ion trap.
摘要翻译：在离子捕获装置中精确校正离子共振条件。通过在连续获得光谱数据的同时交替地施加并不施加共振频率电压来重复测量。在没有谐振频率电压的情况下获得的数据被用作参考数据，以校正谐振条件的设定数据。结果，可以考虑到引入到离子阱中的离子量的变化来进行校准。

3. 发明申请

US20080054173A1 Ion trap mass spectrometry method 有权
标题翻译：离子阱质谱法
公开(公告)号：US20080054173A1
公开(公告)日：2008-03-06
申请号：US11889232
申请日：2007-08-10
申请人： Hiroyuki Yasuda , Shinji Nagai , Tetsuya Nishida
发明人： Hiroyuki Yasuda , Shinji Nagai , Tetsuya Nishida
IPC分类号： H01J49/04
CPC分类号： H01J49/4265 , H01J49/0081
摘要： According to an aspect of the present invention, there are provided an ion trap mass spectrometry method and an ion trap mass spectrometry device using a mass spectrometer, the mass spectrometer including: an ion source part for ionizing a sample; an ion trap part for trapping ions generated in the ion source; a main high frequency power source for applying a main high frequency voltage to the ion trap part, and an auxiliary high frequency power source for applying an auxiliary high frequency voltage thereto; and a detector for detecting the ions ejected from the ion trap. The ion trap mass spectrometry method and the ion trap mass spectrometry device includes the steps of: accumulating desired ions into the ion trap part by ejecting undesired ions while accumulating ions into the ion trap part; and ejecting undesired ions that remain in the ion trap part and leaving the desired ions in the ion trap part are repeated alternately.
摘要翻译：根据本发明的一个方面，提供了一种离子阱质谱法和使用质谱仪的离子阱质谱仪，该质谱仪包括：用于电离样品的离子源部分; 用于捕获在离子源中产生的离子的离子阱部分; 用于向离子阱部分施加主高频电压的主高频电源和用于向其提供辅助高频电压的辅助高频电源; 以及用于检测从离子阱排出的离子的检测器。离子阱质谱方法和离子阱质谱装置包括以下步骤：通过在将离子聚集到离子阱部分的同时喷出不期望的离子将期望的离子累积到离子阱部分中; 并且交替地重复留在离子阱部分中并留下离子阱部分中的期望离子的不需要的离子。

4. 发明授权

US07115862B2 Mass spectroscope and method of calibrating the same 有权
标题翻译：质谱仪及其校准方法
公开(公告)号：US07115862B2
公开(公告)日：2006-10-03
申请号：US11018375
申请日：2004-12-22
申请人： Shinji Nagai , Hiroyuki Yasuda , Tetsuya Nishida
发明人： Shinji Nagai , Hiroyuki Yasuda , Tetsuya Nishida
IPC分类号： B01D59/44 , H01J49/00 , G01D18/00 , G12B13/00
CPC分类号： H01J49/424 , H01J49/0009 , H01J49/0027
摘要： An ion resonance condition is corrected accurately in an ion trapping device. Measurements are repeated by alternately applying and not applying a resonance frequency voltage while spectral data is obtained continuously. Data obtained in the absence of the resonance frequency voltage is used as reference data to correct the set data of a resonance condition. As a result, calibration can be made while taking into consideration the variations in the amount of ions that are introduced into the ion trap.
摘要翻译：在离子捕获装置中精确校正离子共振条件。通过在连续获得光谱数据的同时交替地施加并不施加共振频率电压来重复测量。在没有谐振频率电压的情况下获得的数据被用作参考数据，以校正谐振条件的设定数据。结果，可以考虑到引入到离子阱中的离子量的变化来进行校准。

5. 发明授权

US07989764B2 Ion trap mass spectrometry method 有权
标题翻译：离子阱质谱法
公开(公告)号：US07989764B2
公开(公告)日：2011-08-02
申请号：US11889232
申请日：2007-08-10
申请人： Hiroyuki Yasuda , Shinji Nagai , Tetsuya Nishida
发明人： Hiroyuki Yasuda , Shinji Nagai , Tetsuya Nishida
IPC分类号： H01J49/42 , H01J49/40
CPC分类号： H01J49/4265 , H01J49/0081
摘要： According to an aspect of the present invention, there are provided an ion trap mass spectrometry method and an ion trap mass spectrometry device using a mass spectrometer, the mass spectrometer including: an ion source part for ionizing a sample; an ion trap part for trapping ions generated in the ion source; a main high frequency power source for applying a main high frequency voltage to the ion trap part, and an auxiliary high frequency power source for applying an auxiliary high frequency voltage thereto; and a detector for detecting the ions ejected from the ion trap. The ion trap mass spectrometry method and the ion trap mass spectrometry device includes the steps of: accumulating desired ions into the ion trap part by ejecting undesired ions while accumulating ions into the ion trap part; and ejecting undesired ions that remain in the ion trap part and leaving the desired ions in the ion trap part are repeated alternately.
摘要翻译：根据本发明的一个方面，提供了一种离子阱质谱法和使用质谱仪的离子阱质谱仪，该质谱仪包括：用于电离样品的离子源部分; 用于捕获在离子源中产生的离子的离子阱部分; 用于向离子阱部分施加主高频电压的主高频电源和用于向其提供辅助高频电压的辅助高频电源; 以及用于检测从离子阱排出的离子的检测器。离子阱质谱方法和离子阱质谱装置包括以下步骤：通过在将离子聚集到离子阱部分的同时喷出不期望的离子将期望的离子累积到离子阱部分中; 并且交替地重复留在离子阱部分中并留下离子阱部分中的期望离子的不需要的离子。

6. 发明申请

US20090179148A1 MASS SPECTROMETER AND MASS SPECTROMETRY METHOD 审中-公开
标题翻译：质谱仪和质谱方法
公开(公告)号：US20090179148A1
公开(公告)日：2009-07-16
申请号：US12350328
申请日：2009-01-08
申请人： Hiroyuki Yasuda , Yasushi Terui , Shinji Nagai , Tetsuya Nishida
发明人： Hiroyuki Yasuda , Yasushi Terui , Shinji Nagai , Tetsuya Nishida
IPC分类号： B01D59/44 , H01J49/00
CPC分类号： H01J49/004 , H01J49/063
摘要： Performing an MS3 with a tandem mass spectrometer causes problems of increase in size of the device and of increase in cost. Likewise, a plural number of times MS/MS analyses are even more difficult. An electrode to create a harmonic potential is disposed in a collision cell, and fragment ions produced by the first-time collision induced dissociation are accumulated in the harmonic potential. Target ions of the subsequent stage are let out, by means of an axial resonance excitation, selectively from the accumulated ions. The ions are excited in the axial direction to have a potential exceeding the harmonic potential. Thereby, the second-time collision induced dissociation is performed by means of a potential difference provided at the subsequent stage. In addition, an operation to return the ions back to the harmonic potential enables a plural number of times MS/MS analyses to be performed.
摘要翻译：使用串联质谱仪进行MS3会导致设备尺寸增加和成本增加的问题。同样，多次MS / MS分析更加困难。用于产生谐波电位的电极设置在碰撞室中，并且由第一次碰撞引起的解离产生的碎片离子累积在谐波电位中。选择性地从累积的离子中排出后续阶段的目标离子，借助于轴向共振激发。离子在轴向上被激发以具有超过谐波电位的电位。因此，通过在后续阶段提供的电位差来执行第二次碰撞诱导解离。此外，使离子返回到谐波电位的操作能够进行多次MS / MS分析。

7. 发明申请

US20050139763A1 Mass spectroscope and method of calibrating the same 有权
标题翻译：质谱仪及其校准方法
公开(公告)号：US20050139763A1
公开(公告)日：2005-06-30
申请号：US11018375
申请日：2004-12-22
申请人： Shinji Nagai , Hiroyuki Yasuda , Tetsuya Nishida
发明人： Shinji Nagai , Hiroyuki Yasuda , Tetsuya Nishida
IPC分类号： G01N27/62 , B01D59/44 , H01J49/40 , H01J49/42
CPC分类号： H01J49/424 , H01J49/0009 , H01J49/0027
摘要： An ion resonance condition is corrected accurately in an ion trapping device. Measurements are repeated by alternately applying and not applying a resonance frequency voltage while spectral data is obtained continuously. Data obtained in the absence of the resonance frequency voltage is used as reference data to correct the set data of a resonance condition. As a result, calibration can be made while taking into consideration the variations in the amount of ions that are introduced into the ion trap.
摘要翻译：在离子捕获装置中精确校正离子共振条件。通过在连续获得光谱数据的同时交替地施加并不施加共振频率电压来重复测量。在没有谐振频率电压的情况下获得的数据被用作参考数据，以校正谐振条件的设定数据。结果，可以考虑到引入到离子阱中的离子量的变化来进行校准。

8. 发明申请

US20110248157A1 MASS SPECTROMETER AND MASS SPECTROMETRY METHOD 审中-公开
标题翻译：质谱仪和质谱方法
公开(公告)号：US20110248157A1
公开(公告)日：2011-10-13
申请号：US13123901
申请日：2009-10-13
申请人： Masuyuki Sugiyama , Yuichiro Hashimoto , Hideki Hasegawa , Masuyoshi Yamada , Hiroyuki Yasuda , Shinji Nagai , Shintaro Kubo , Takefumi Yokokura
发明人： Masuyuki Sugiyama , Yuichiro Hashimoto , Hideki Hasegawa , Masuyoshi Yamada , Hiroyuki Yasuda , Shinji Nagai , Shintaro Kubo , Takefumi Yokokura
IPC分类号： H01J49/42
CPC分类号： H01J49/063 , H01J49/4215
摘要： Objects of the present invention is to provide a quadrupole mass filter that can be fabricated at low cost and has a high transmission efficiency even under a high pressure (0.5 mTorr or more), and to provide a mass spectrometer or mass spectrometry method that reduces crosstalk in a wide mass range. Now, in a mass spectrometer, an ion separating unit is configured to include quadrupole rod electrodes that form a quadrupole radio-frequency electric field, electrodes that form a quadrupole electrostatic field, and a power supply that allows the voltage of the electrodes to form a quadrupole electrostatic field to change. In a collision cell configured to perform collision induced dissociation, harmonic potentials in a plurality of stages are produced to resonance excite ions in the axial direction, so that the ions obtain kinetic energy to move in the direction of the detector. This energy allows a time period to shorten for which ions stay in the collision cell.
摘要翻译：本发明的目的是提供一种即使在高压（0.5mTorr以上）下也能低成本制造且具有高透射率的四极质量过滤器，并提供降低串扰的质谱仪或质谱法在广泛的质量范围。现在，在质谱仪中，离子分离单元被构造为包括形成四极射频电场的四极杆电极，形成四极静电场的电极和允许电极的电压形成的电源四极静电场改变。在被配置为执行碰撞诱导解离的碰撞单元中，产生多个级中的谐波电位以使轴向上的激发离子共振，使得离子获得沿检测器的方向移动的动能。该能量允许缩短时间段，离子停留在碰撞池中。

9. 发明申请

US20130228682A1 MASS SPECTROMETER AND MASS SPECTROMETRY METHOD 有权
标题翻译：质谱仪和质谱方法
公开(公告)号：US20130228682A1
公开(公告)日：2013-09-05
申请号：US13885435
申请日：2011-11-17
申请人： Hiroyuki Yasuda , Shinji Yoshioka
发明人： Hiroyuki Yasuda , Shinji Yoshioka
IPC分类号： H01J49/14 , H01J49/00
CPC分类号： H01J49/14 , H01J49/0031 , H01J49/0045 , H01J49/063 , H01J49/4255
摘要： A mass spectrometer is provided including: a collision chamber of generating fragment ions by superimposingly applying an AC voltage and a first DC voltage between linear multipolar electrodes, and accelerating the fragment ions by applying a second DC voltage between a front stage electrode and a later stage electrode; a mass spectrometer unit of carrying out mass separation of the fragment ions; and a control unit of determining the second DC voltage based on the mass-to-charge ratios such that the rates of the fragment ions in the collision chamber become equal regardless of the mass-to-charge ratios. Herein, the control unit increases the second DC voltage as the mass-to-charge ratios selected by the mass spectrometer unit become larger. This allows the mass window to be wider even when a DC electric field is generated in order to solve a crosstalk drawback, in the movement direction of the molecular ions.
摘要翻译：提供一种质谱仪，包括：通过在线性多极电极之间叠加施加AC电压和第一DC电压来产生碎片离子的碰撞室，并且通过在前级电极和后级电极之间施加第二DC电压来加速碎片离子电极; 进行碎片离子的质量分离的质谱仪单元; 以及控制单元，其基于所述质荷比来确定所述第二DC电压，使得所述碰撞室中的碎片离子的速率与所述质荷比无关，变得相等。这里，当由质谱仪单元选择的质荷比变大时，控制单元增加第二DC电压。这样即使产生直流电场，为了解决分子离子的移动方向上的串扰缺陷，也可以使质量窗口更宽。

10. 发明申请

US20130092428A1 PRINTED WIRING BOARD AND METHOD OF MANUFACTURE THEREOF 有权
标题翻译：印刷线路板及其制造方法
公开(公告)号：US20130092428A1
公开(公告)日：2013-04-18
申请号：US13639640
申请日：2011-04-11
申请人： Toshiyuki Kawaguchi , Kazutoki Tahara , Tsutomu Saga , Hiroyuki Yasuda
发明人： Toshiyuki Kawaguchi , Kazutoki Tahara , Tsutomu Saga , Hiroyuki Yasuda
IPC分类号： H05K1/02
CPC分类号： H05K1/0218 , H05K1/0234 , H05K1/0242 , H05K1/0393 , H05K2201/0133 , H05K2201/0715 , H05K2201/09736
摘要： A printed wiring board, including a printed wiring member which respectively has object conductor that is subjected to electromagnetic wave shielding on at least one surface of an insulating layer; and an electromagnetic wave shielding member which has an electromagnetic wave shielding layer composed of a low-resistance section and a high-resistance section on at least one surface of a base film. The printed wiring member and the electromagnetic wave shielding member are bonded together with interposition of insulating adhesive layers, and with arrangement of the electromagnetic wave shielding layer separately and in opposition so that the object conductor is covered. The electromagnetic wave shielding layer and the object conductor are composed of the same type of conductive material, and the electromagnetic wave shielding layer is not exposed at the circumferential end faces of the printed wiring board.
摘要翻译：一种印刷线路板，包括分别具有在绝缘层的至少一个表面上进行电磁波屏蔽的物体导体的印刷布线构件; 以及电磁波屏蔽构件，其在基膜的至少一个表面上具有由低电阻部分和高电阻部分构成的电磁波屏蔽层。印刷线路构件和电磁波屏蔽构件通过插入绝缘粘合剂层而被接合在一起，并且电磁波屏蔽层的布置分开地和相对地布置，使得物体导体被覆盖。电磁波屏蔽层和物体导体由相同类型的导电材料构成，并且电磁波屏蔽层不在印刷线路板的周向端面处露出。

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