专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20050199799A1 Mass spectrometric apparatus and ion source 有权
标题翻译：质谱仪和离子源
公开(公告)号：US20050199799A1
公开(公告)日：2005-09-15
申请号：US11009485
申请日：2004-12-13
申请人： Yasuaki Takada , Hisashi Nagano , Masao Suga , Hideo Kashima , Izumi Waki
发明人： Yasuaki Takada , Hisashi Nagano , Masao Suga , Hideo Kashima , Izumi Waki
IPC分类号： G01N27/62 , H01J27/08 , H01J49/10 , H01J49/12 , H01J49/26
CPC分类号： H01J49/0095 , H01J49/0422 , H01J49/168
摘要： A mass spectrometric apparatus capable of generating and detecting positive and negative ions stably at the same time. The apparatus preferably comprises: an opening through which a sample gas is introduced; an ion source to generate ions of the sample gas; and a mass spectrometer to analyze the mass of the generated ions. The ion source utilized with the mass spectrometric device comprises: a first needle electrode on which a voltage is applied in order to generate positive ions of the sample gas introduced through the opening; a first counter electrode having a first opening through which the sample gas and the positive ions pass; a second counter electrode disposed opposite the first counter electrode having a second opening through which the sample gas and the positive ions pass; a second needle electrode on which voltage is applied in order to generate negative ions of the sample gas; and a vent through which the sample gas is ejected. Generated ions are then introduced into a vacuum region via an aperture and subjected to mass analysis.
摘要翻译：能够同时稳定地产生和检测正离子和负离子的质谱仪。该装置优选地包括：开口，样品气体通过该开口被引入; 用于产生样品气体的离子的离子源; 和用于分析所产生的离子质量的质谱仪。与质谱仪一起使用的离子源包括：第一针电极，其上施加电压以产生通过开口引入的样品气体的正离子; 第一对电极，其具有第一开口，样品气体和正离子通过该第一开口; 与第一对置电极相对配置的第二对置电极，具有第二开口，样品气体和正离子通过该第二开口; 施加电压以产生样品气体的负离子的第二针状电极; 以及排出样品气体的排气口。然后将产生的离子经由孔引入真空区域并进行质量分析。

12. 发明授权

US06884997B2 Method and apparatus for detecting dangerous substances and substances of interest 失效
标题翻译：用于检测危险物质和感兴趣物质的方法和装置
公开(公告)号：US06884997B2
公开(公告)日：2005-04-26
申请号：US10391630
申请日：2003-03-20
申请人： Hideo Kashima , Izumi Waki , Yasuaki Takada , Hisashi Nagano , Katsumi Nagumo , Mitsuhiro Noda
发明人： Hideo Kashima , Izumi Waki , Yasuaki Takada , Hisashi Nagano , Katsumi Nagumo , Mitsuhiro Noda
IPC分类号： G01N27/62 , G01N1/00 , G01N1/02 , G01N1/04 , G01N1/22 , G01N1/28 , G01N1/40 , G01N27/68 , H01J49/04 , H01J49/10 , B01D59/54 , H01J39/34
CPC分类号： H01J49/049 , G01N2001/022 , G01N2001/2223 , G01N2001/4027 , Y10T436/11 , Y10T436/114165 , Y10T436/163333
摘要： A dangerous substance detecting apparatus comprises an oven for accommodating a wiping member stuck with a sample derived from a dangerous substance, a light source for emitting infrared rays for heating the sample, an ion source for ionizing the sample evaporated in the oven, a mass analyzer for performing a mass analysis on ions, a data processing unit for processing an output signal from the mass analyzer to determine the presence or absence of a dangerous substance, an operation panel for displaying the result of the determination, an alarm unit for generating an alarm based on the result of the determination, and a control unit for controlling the respective components of the apparatus based on operating conditions entered from the operation panel and specified for the respective components of the apparatus.
摘要翻译：一种危险物质检测装置，包括用于容纳粘附有来自危险物质的样品的擦拭构件的烘箱，用于发射用于加热样品的红外线的光源，用于使在炉中蒸发的样品离子化的离子源，质量分析器用于对离子执行质量分析的数据处理单元，用于处理来自质量分析器的输出信号以确定危险物质的存在与否;用于显示确定结果的操作面板，用于产生报警的报警单元基于所述确定的结果，以及控制单元，用于基于从所述操作面板输入并为所述装置的各个部件指定的操作条件来控制所述装置的各个部件。

13. 发明申请

US20050061964A1 Apparatus for detecting chemical substances and method therefor 有权
标题翻译：用于检测化学物质的装置及其方法
公开(公告)号：US20050061964A1
公开(公告)日：2005-03-24
申请号：US10780880
申请日：2004-02-19
申请人： Hisashi Nagano , Izumi Waki , Yasuaki Takada
发明人： Hisashi Nagano , Izumi Waki , Yasuaki Takada
IPC分类号： G01N27/62 , G01N1/22 , G01N27/68 , G01N31/00 , G01N31/22 , G01N33/00 , H01J49/04 , H01J49/10 , H01J49/26 , H01J49/42
CPC分类号： H01J49/0027 , H01J49/0077 , Y10T436/24
摘要： An apparatus for detecting chemical substances which is high in sensitivity and selectivity is provided. An organic acid or an organic acid salt is used to generate an organic acid gas from an organic acid gas generator 3 to be mixed with a sample gas for introduction into an ion source 4 for ionization, thereby obtaining a mass spectrum by a mass analysis region 5. A data processor 6 determines the detection or non-detection of a specific m/z of an organic acid adduct ion obtained by adding a molecule generated from the organic acid to a molecule with specific m/z generated from a target chemical substance to be detected based on the obtained mass spectrum. When there is an ion peak with the m/z of the organic acid adduct ion, the presence of the target chemical substance to be detected is determined, and an alarm is sounded. False detection can be prevented.
摘要翻译：提供一种用于检测灵敏度和选择性高的化学物质的装置。使用有机酸或有机酸盐从有机酸气体发生器3产生有机酸性气体，与用于引入离子源4的样品气体混合，从而通过质量分析区域获得质谱数据处理器6确定通过将由有机酸产生的分子加入到由目标化学物质产生的特定m / z的分子而获得的有机酸加合物的特定m / z的检测或非检测，基于获得的质谱检测。当存在有机酸加合离子的m / z的离子峰时，确定要检测的目标化学物质的存在，并发出报警。可以防止误检。

14. 发明授权

US07164124B2 Mass spectrometric apparatus and ion source 有权
标题翻译：质谱仪和离子源
公开(公告)号：US07164124B2
公开(公告)日：2007-01-16
申请号：US11009485
申请日：2004-12-13
申请人： Yasuaki Takada , Hisashi Nagano , Masao Suga , Hideo Kashima , Izumi Waki
发明人： Yasuaki Takada , Hisashi Nagano , Masao Suga , Hideo Kashima , Izumi Waki
IPC分类号： H01J49/10
CPC分类号： H01J49/0095 , H01J49/0422 , H01J49/168
摘要： A mass spectrometric apparatus capable of generating and detecting positive and negative ions stably at the same time. The apparatus preferably comprises: an opening through which a sample gas is introduced; an ion source to generate ions of the sample gas; and a mass spectrometer to analyze the mass of the generated ions. The ion source utilized with the mass spectrometric device comprises: a first needle electrode on which a voltage is applied in order to generate positive ions of the sample gas introduced through the opening; a first counter electrode having a first opening through which the sample gas and the positive ions pass; a second counter electrode disposed opposite the first counter electrode having a second opening through which the sample gas and the positive ions pass; a second needle electrode on which voltage is applied in order to generate negative ions of the sample gas; and a vent through which the sample gas is ejected. Generated ions are then introduced into a vacuum region via an aperture and subjected to mass analysis.
摘要翻译：能够同时稳定地产生和检测正离子和负离子的质谱仪。该装置优选地包括：开口，样品气体通过该开口被引入; 用于产生样品气体的离子的离子源; 和用于分析所产生的离子质量的质谱仪。与质谱仪一起使用的离子源包括：第一针电极，其上施加电压以产生通过开口引入的样品气体的正离子; 第一对电极，其具有第一开口，样品气体和正离子通过该第一开口; 与第一对置电极相对配置的第二对置电极，具有第二开口，样品气体和正离子通过该第二开口; 第二针电极，其上施加电压以产生样品气体的负离子; 以及排出样品气体的排气口。然后将产生的离子经由孔引入真空区域并进行质量分析。

15. 发明申请

US20060108522A1 Apparatus for detecting chemical substances and method therefor 有权
标题翻译：用于检测化学物质的装置及其方法
公开(公告)号：US20060108522A1
公开(公告)日：2006-05-25
申请号：US11324231
申请日：2006-01-04
申请人： Hisashi Nagano , Izumi Waki , Yasuaki Takada
发明人： Hisashi Nagano , Izumi Waki , Yasuaki Takada
IPC分类号： H01J49/00
CPC分类号： H01J49/0027 , H01J49/0077 , Y10T436/24
摘要： An apparatus for detecting chemical substances which is high in sensitivity and selectivity is provided. An organic acid or an organic acid salt is used to generate an organic acid gas from an organic acid gas generator 3 to be mixed with a sample gas for introduction into an ion source 4 for ionization, thereby obtaining a mass spectrum by a mass analysis region 5. A data processor 6 determines the detection or non-detection of a specific m/z of an organic acid adduct ion obtained by adding a molecule generated from the organic acid to a molecule with specific m/z generated from a target chemical substance to be detected based on the obtained mass spectrum. When there is an ion peak with the m/z of the organic acid adduct ion, the presence of the target chemical substance to be detected is determined, and an alarm is sounded. False detection can be prevented.
摘要翻译：提供一种用于检测灵敏度和选择性高的化学物质的装置。使用有机酸或有机酸盐从有机酸气体发生器3产生有机酸性气体，与用于引入离子源4的样品气体混合，从而通过质量分析区域获得质谱 5。数据处理器6确定通过将由有机酸产生的分子加入到由待检测的目标化学物质产生的具有特定m / z的分子而获得的有机酸加合物的特定m / z的检测或非检测基于获得的质谱。当存在有机酸加合离子的m / z的离子峰时，确定要检测的目标化学物质的存在，并发出报警。可以防止误检。

16. 发明授权

US06844546B2 Explosive detection system 有权
标题翻译：爆炸检测系统
公开(公告)号：US06844546B2
公开(公告)日：2005-01-18
申请号：US10229057
申请日：2002-08-28
申请人： Hisashi Nagano , Yasuaki Takada , Izumi Waki , Koushou Aikawa , Masayuki Takizawa , Shigenori Morishima
发明人： Hisashi Nagano , Yasuaki Takada , Izumi Waki , Koushou Aikawa , Masayuki Takizawa , Shigenori Morishima
IPC分类号： G01N27/62 , G01N1/22 , H01J49/00 , H01J49/04
CPC分类号： H01J49/0031
摘要： An explosive detection system including a sample injection region, an ion source region for generating ions of a sample injected by the ion injection region, a mass analysis region for analyzing mass of the ions, a heater for heating the sample injection region and the ion source region, a plurality of pumps for exhausting a chamber in which the mass analysis region is disposed, and a controller for controlling the regions and the plurality of pumps. The controller conducts control so as to heat the sample injection region and the ion source region with the heaters, then reduce heating electric power supplied to the heaters in order to prevent a predetermined electric power value from being exceeded, and drive the plurality of pumps successively to exhaust the chamber.
摘要翻译：一种爆炸检测系统，包括样品注入区域，用于产生由离子注入区域注入的样品的离子的离子源区域，用于分析离子质量的质量分析区域，用于加热样品注入区域的加热器和离子源区域，用于排出其中设置质量分析区域的室的多个泵，以及用于控制区域和多个泵的控制器。控制器进行控制，以便利用加热器加热样品注入区域和离子源区域，然后减少供给到加热器的加热电力，以防止超过预定的电功率值，并且依次驱动多个泵排气室。

17. 发明授权

US07041971B2 Apparatus and method for detecting chemical agents 有权
标题翻译：化学试剂检测装置及方法
公开(公告)号：US07041971B2
公开(公告)日：2006-05-09
申请号：US10644806
申请日：2003-08-21
申请人： Masumi Fukano , Shigeru Honjo , Hisashi Nagano , Yasuaki Takada , Yasuo Seto , Teruo Itoi , Kazumitsu Iura
发明人： Masumi Fukano , Shigeru Honjo , Hisashi Nagano , Yasuaki Takada , Yasuo Seto , Teruo Itoi , Kazumitsu Iura
IPC分类号： H01J49/10
CPC分类号： G01N33/0044 , G01N27/68 , H01J49/04
摘要： An object of the present invention is to obtain an apparatus and a method for the detection of chemical agents which are suitable for detecting sulfur mustard and lewisite 1 and are satisfactory from the viewpoint of the speed of detection of chemical agents, the reduction of the rate of wrong information, the specification of the kinds of the chemical agents, and an unmanned continuous-monitoring apparatus. In the present invention, the detecting apparatus comprises a sample introduction section 1 into which a sample is introduced to be heated, an ionization section 2 in which the sample from the sample introduction section is ionized, a mass spectrometry section 3, and a computer 6 for data analysis. When predetermined signals characteristic of sulfur mustard or lewisite 1 are observed, it becomes possible to specify the sample.
摘要翻译：本发明的目的是获得一种适用于检测硫芥和虱子1的化学试剂的检测装置和方法，并且从化学试剂的检测速度的观点来看是令人满意的错误信息，化学剂种类的规格，以及无人值守的连续监测装置。在本发明中，检测装置包括：试样导入部1，其中导入待加热的试样，将来自试样导入部的试样离子化的电离部2，质谱分析部3和计算机6 用于数据分析。当观察到硫芥子或虱子1的特征的预定信号时，可以指定样品。

18. 发明授权

US06943343B2 Chemical agent detection apparatus and method 有权
标题翻译：化学试剂检测装置及方法
公开(公告)号：US06943343B2
公开(公告)日：2005-09-13
申请号：US10628139
申请日：2003-07-29
申请人： Shigeru Honjo , Yasuaki Takada , Hisashi Nagano , Masumi Fukano , Yasuo Seto , Teruo Itoi , Kazumitsu Iura , Mieko Kataoka , Kouichiro Tsuge
发明人： Shigeru Honjo , Yasuaki Takada , Hisashi Nagano , Masumi Fukano , Yasuo Seto , Teruo Itoi , Kazumitsu Iura , Mieko Kataoka , Kouichiro Tsuge
IPC分类号： G01N27/62 , G01N27/64 , G01N27/68 , H01J49/04 , H01J49/10 , H01J49/42 , B01D59/44
CPC分类号： G01N27/622
摘要： An apparatus for detecting a chemical agent, capable of increasing a detection speed of a chemical agent, decreasing a false alarm rate, pinning down the kind of a chemical agent, and meeting specifications for unattended continuous monitoring equipment suitable for detecting sarin or soman. This detection apparatus comprises a sample introduction unit for introducing a sample, an ionizing unit for positively ionizing the sample from the sample introduction unit, a mass spectrometer unit for analyzing ions of the sample, and a computer for analyzing data, and is best suited for identifying a dangerous substance by detecting signals peculiar to chemical agents, such as sarin or soman.
摘要翻译：用于检测化学试剂的装置，能够提高化学试剂的检测速度，降低误报率，固定化学试剂的种类，并满足适合于检测沙林或索曼的无人值守连续监测设备的规格。该检测装置包括用于引入样品的样品引入单元，用于从样品引入单元正电离样品的离子化单元，用于分析样品的离子的质谱仪单元和用于分析数据的计算机，并且最适合于通过检测诸如沙林或索曼等化学剂特有的信号来识别危险物质。

19. 发明申请

US20050092915A1 APPARATUS AND METHOD FOR DETECTING CHEMICAL AGENTS 有权
标题翻译：检测化学试剂的装置和方法
公开(公告)号：US20050092915A1
公开(公告)日：2005-05-05
申请号：US10644806
申请日：2003-08-21
申请人： Masumi Fukano , Shigeru Honjo , Hisashi Nagano , Yasuaki Takada , Yasuo Seto , Teruo Itoi , Kazumitsu Iura
发明人： Masumi Fukano , Shigeru Honjo , Hisashi Nagano , Yasuaki Takada , Yasuo Seto , Teruo Itoi , Kazumitsu Iura
IPC分类号： G01N27/62 , G01N27/68 , G01N33/00 , H01J49/04 , H01J49/00 , B01D59/44
CPC分类号： G01N33/0044 , G01N27/68 , H01J49/04
摘要： An object of the present invention is to obtain an apparatus and a method for the detection of chemical agents which are suitable for detecting sulfur mustard and lewisite 1 and are satisfactory from the viewpoint of the speed of detection of chemical agents, the reduction of the rate of wrong information, the specification of the kinds of the chemical agents, and an unmanned continuous-monitoring apparatus. In the present invention, the detecting apparatus comprises a sample introduction section 1 into which a sample is introduced to be heated, an ionization section 2 in which the sample from the sample introduction section is ionized, a mass spectrometry section 3, and a computer 6 for data analysis. When predetermined signals characteristic of sulfur mustard or lewisite 1 are observed, it becomes possible to specify the sample.
摘要翻译：本发明的目的是获得一种适用于检测硫芥和虱子1的化学试剂的检测装置和方法，从化学试剂的检测速度，速率的降低的观点来看是令人满意的错误信息，化学剂种类的规格，以及无人值守的连续监测装置。在本发明中，检测装置包括：试样导入部1，其中导入待加热的试样，将来自试样导入部的试样离子化的电离部2，质谱分析部3和计算机6 用于数据分析。当观察到硫芥子或虱子1的特征的预定信号时，可以指定样品。

20. 发明申请

US20120139736A1 DETECTOR AND ENTRY CONTROL SYSTEM 审中-公开
标题翻译：检测和进入控制系统
公开(公告)号：US20120139736A1
公开(公告)日：2012-06-07
申请号：US13390587
申请日：2009-08-28
申请人： Yasutaka Suzuki , Yasuaki Takada , Hisashi Nagano , Masakazu Sugaya
发明人： Yasutaka Suzuki , Yasuaki Takada , Hisashi Nagano , Masakazu Sugaya
IPC分类号： G08B17/10 , G01N1/24 , G05B23/02
CPC分类号： H01J49/0422 , G01N1/2226 , G01N2001/022 , G01N2001/024 , G01T1/178
摘要： A detector and an entry control system includes: an identifying unit including a surface to which an identification target is moved close; a blower supplying airflow along the surface; a sampling port sucking the airflow from the blower; an analyzing unit analyzing a compound sucked by the sampling port; a database unit including an analysis data; a determining unit determining an analyzed result based on the data of the database unit; and a control unit performing control in accordance with a determined result of the determining unit.
摘要翻译：检测器和入口控制系统包括：识别单元，包括识别目标被移动到的表面; 鼓风机沿着表面供应气流; 抽吸口吸入鼓风机的气流; 分析单元，分析由所述采样口吸入的化合物; 包括分析数据的数据库单元; 确定单元，基于所述数据库单元的数据来确定分析结果; 以及控制单元，根据确定单元的确定结果执行控制。

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