公开(公告)号：US07091870B2

公开(公告)日：2006-08-15

申请号：US10078374

申请日：2002-02-21

申请人： Hirofumi Tsutsumi ,  Keiko Nakashige ,  Seiji Tanaka ,  Yoshihiro Nishikawa ,  Yasuaki Takada ,  Toshihiko Ohta ,  Akio Torii ,  Tomoyuki Hisada ,  Kenji Kusumoto

发明人： Hirofumi Tsutsumi ,  Keiko Nakashige ,  Seiji Tanaka ,  Yoshihiro Nishikawa ,  Yasuaki Takada ,  Toshihiko Ohta ,  Akio Torii ,  Tomoyuki Hisada ,  Kenji Kusumoto

IPC分类号： G08B17/10

CPC分类号： H01J49/04

摘要： A terminal system has a mass spectrometric for inspecting of dangerous substances is installed in an inspection area, and a support system for determining whether or not a dangerous substance is present and identifying the type of the substance, based on the mass spectrometric data on the target element that has been measured by the mass spectrometric, is installed in a security service enterprise's office. Both systems are connected to each other via a communication network so that they can exchange information. Thus, the support system can send the determination result of dangerous substances and a precautions guide to the terminal system via the communication network.

摘要翻译： 终端系统具有用于检查危险物质的质谱，安装在检查区域中，并且基于目标上的质谱数据，确定是否存在危险物质并确定物质的类型的支持系统 已经通过质谱测量的元素安装在安全服务企业的办公室。 两个系统通过通信网络彼此连接，使得它们可以交换信息。 因此，支持系统可以通过通信网络向终端系统发送危险物质的确定结果和预防措施指导。

公开(公告)号：US06770877B2

公开(公告)日：2004-08-03

申请号：US10457426

申请日：2003-06-10

申请人： Toshihiko Ohta ,  Kenji Kusumoto ,  Yasuaki Takada ,  Hisashi Nagano

发明人： Toshihiko Ohta ,  Kenji Kusumoto ,  Yasuaki Takada ,  Hisashi Nagano

IPC分类号： H01J4910

CPC分类号： H01J49/145

摘要： A method and apparatus for analyzing vapors generated from explosives in which vapors containing nitrogen monoxide and/or nitrogen dioxide are generated by decomposing explosives by increasing the temperature of the explosives, primary ions and neutral molecules are generated from air. The generated primary ions and the nitrogen monoxide and/or nitrogen dioxide contained in the generated vapors are allowed to react with each other in an area inhibited or prevented from being penetrated by the generated neutral molecules, and the nitrogen monoxide and/or nitrogen dioxide contained in the generated vapors is ionized. The ionized nitrogen monoxide and/or nitrogen dioxide is subjected to mass spectrometry, and an amount of the nitrogen monoxide and/or nitrogen dioxide contained in the generated vapors by decomposing the explosives is determined.

摘要翻译： 用于分析由爆炸物产生的蒸汽的方法和装置，其中通过从空气中产生爆炸物，初级离子和中性分子的温度来分解包含一氧化氮和/或二氧化氮的蒸气而产生的蒸气。 产生的初级离子和产生的蒸气中含有的一氧化氮和/或二氧化氮在被产生的中性分子渗透的区域中彼此反应，并且含有一氧化氮和/或二氧化氮 在产生的蒸气中电离。 对离子化的一氧化氮和/或二氧化氮进行质谱分析，并确定通过分解爆炸物而产生的蒸汽中所含的一氧化氮和/或二氧化氮的量。

公开(公告)号：US20060226358A1

公开(公告)日：2006-10-12

申请号：US11296317

申请日：2005-12-08

申请人： Masaki Ishikawa ,  Masaki Matsumoto ,  Yoshihiro Nishikawa ,  Yasuaki Takada ,  Hisashi Nagano ,  Masami Sakamoto

发明人： Masaki Ishikawa ,  Masaki Matsumoto ,  Yoshihiro Nishikawa ,  Yasuaki Takada ,  Hisashi Nagano ,  Masami Sakamoto

IPC分类号： G01N23/00

CPC分类号： G01N1/2214 ,  G01N1/24 ,  G01N33/22 ,  G01N2001/024 ,  G01N2001/028 ,  H01J49/004

摘要： Firstly, the following check chip is set up into a heater: A check chip onto which a sample has been picked up by wiping out the surface of a check target, or a check chip formed by absorbing and collecting the sample into a filter. Here, the filter has been set up in a vibration-type or heating-type portable-type absorption probe in an attachment/detachment-capable manner. Secondly, a sample gas generated from the heated check chip is analyzed using a tandem-type mass spectrometer. This makes it possible to simplify the sample pick-up from various types of check targets, and to shorten the pick-up time and the checking time.

公开(公告)号：US07002145B2

公开(公告)日：2006-02-21

申请号：US10756458

申请日：2004-01-14

申请人： Masaki Ishikawa ,  Masaki Matsumoto ,  Yoshihiro Nishikawa ,  Yasuaki Takada ,  Hisashi Nagano ,  Masami Sakamoto

发明人： Masaki Ishikawa ,  Masaki Matsumoto ,  Yoshihiro Nishikawa ,  Yasuaki Takada ,  Hisashi Nagano ,  Masami Sakamoto

IPC分类号： H01J49/42

CPC分类号： G01N1/2214 ,  G01N1/24 ,  G01N33/22 ,  G01N2001/024 ,  G01N2001/028 ,  H01J49/004

摘要： Firstly, the following check chip is set up into a heater: A check chip onto which a sample has been picked up by wiping out the surface of a check target, or a check chip formed by absorbing and collecting the sample into a filter. Here, the filter has been set up in a vibration-type or heating-type portable-type absorption probe in an attachment/detachment-capable manner. Secondly, a sample gas generated from the heated check chip is analyzed using a tandem-type mass spectrometer. This makes it possible to simplify the sample pick-up from various types of check targets, and to shorten the pick-up time and the checking time.

摘要翻译： 首先，将以下检查芯片设置为加热器：通过擦拭检查对象的表面或通过将样品吸收并收集到过滤器中形成的检查芯片来检查样本的检查芯片。 这里，以安装/拆卸能力的方式将过滤器设置在振动式或加热式便携式吸收探针中。 其次，使用串联型质谱仪分析从加热的检查芯片产生的样品气体。 这使得可以从各种类型的检查目标简化样品拾取，并缩短拾取时间和检查时间。

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。

公开(公告)号：US08164053B2

公开(公告)日：2012-04-24

申请号：US12039306

申请日：2008-02-28

申请人： Masuyuki Sugiyama ,  Yuichiro Hashimoto ,  Hideki Hasegawa ,  Yasuaki Takada

发明人： Masuyuki Sugiyama ,  Yuichiro Hashimoto ,  Hideki Hasegawa ,  Yasuaki Takada

IPC分类号： B01D59/44

CPC分类号： H01J49/0045

摘要： There has been a problem that both detection sensitivity and throughput cannot be improved simultaneously by a conventional MS/MS analysis method.A mass analyzer having an ion trap for ejecting ions in a specific mass range, a collisional dissociation part for causing ions ejected from the ion trap to be dissociated, a mass analyzing part for performing a mass analysis of ions ejected from the collisional dissociation part, and a control part including a list in which measurement conditions for each ion are stored selectively resonance-ejects ions introduced into and accumulated in the ion trap based on masses. A scanning operation is a repetition of an operation of ejecting specific precursor ions in a direction of the collisional dissociation part and an operation of ejecting nothing, and each ion can be measured under optimal measurement conditions by controlling an output voltage of each part with reference to list information, realizing a mass analyzer that can perform an MS/MS measurement with high throughput and high sensitivity.

摘要翻译： 存在通过常规MS / MS分析方法不能同时改善检测灵敏度和通过量的问题。 1.一种质量分析装置，具有用于将特定质量范围的离子排出的离子阱，用于使从离子阱排出的离子离解的碰撞解离部，用于进行从碰撞解离部喷出的离子的质量分析的质量分析部， 以及包括其中存储每个离子的测量条件的列表的控制部分选择性地基于质量共振 - 喷射引入和积聚在离子阱中的离子。 扫描操作是重复在碰撞解离部分的方向上排出特定的前体离子的操作和不喷射的操作，并且可以在最佳测量条件下测量每个离子，通过参考每个部分的输出电压 列表信息，实现能够以高吞吐量和高灵敏度执行MS / MS测量的质量分析器。

公开(公告)号：US20110278469A1

公开(公告)日：2011-11-17

申请号：US13189812

申请日：2011-07-25

申请人： Hideo KASHIMA ,  Yasuaki Takada ,  Izumi Waki

发明人： Hideo KASHIMA ,  Yasuaki Takada ,  Izumi Waki

IPC分类号： G01N21/01

CPC分类号： G01N1/2205 ,  G01N1/4022 ,  G01N2001/028 ,  G01N2001/4027

摘要： A technology for collecting a granular substance adhering to a baggage with high rate without touching the substance and inspecting whether a dangerous or specific sample material is adhered to the baggage. A method for simplifying or automating such an inspection is also provided. An adhering matter inspection equipment (1) is characterized in that the equipment comprises a collecting section (5) for collecting a sample material peeled off from an inspection object (25) whereupon the sample material is adhered by blowing compression gas through a capturing filter (52), and an inspecting section (2) for analyzing the sample material captured by the capturing filter (52), and further characterized in that the inspection equipment comprises a section (3) for delivering a baggage to the inspecting section (2), and a carrying section (4) for carrying the capturing filter (52) from the capturing section (5) to the inspecting section (2).

摘要翻译： 一种用于以高速率收集附着在行李上的颗粒物质而不接触物质并检查是否将危险的或具体的样品材料粘附在行李上的技术。 还提供了一种用于简化或自动化这种检查的方法。 附着物检查设备（1）的特征在于，该设备包括：收集部分（5），用于收集从检查对象（25）剥离的样品材料，然后通过吹扫压缩气体通过捕获过滤器（ 52）和用于分析由捕获过滤器（52）捕获的样品材料的检查部（2），其特征还在于，所述检查设备包括用于将行李传送到检查部（2）的部分（3） 以及用于将捕获过滤器（52）从捕获部分（5）运送到检查部分（2）的运送部分（4）。

公开(公告)号：US07718960B2

公开(公告)日：2010-05-18

申请号：US12149737

申请日：2008-05-07

申请人： Yuichiro Hashimoto ,  Hideki Hasegawa ,  Masuyuki Sugiyama ,  Yasuaki Takada

发明人： Yuichiro Hashimoto ,  Hideki Hasegawa ,  Masuyuki Sugiyama ,  Yasuaki Takada

IPC分类号： H01J49/10 ,  H01J49/40

CPC分类号： G01N27/622

摘要： A low-cost and high-ion-transmission-ratio ion-mobility spectrometry filter, including an ion source, a first drift region in which a gas flow direction and a DC electric-field direction are opposite to each other, a second drift region in which a gas flow direction is provided, the gas flow direction being different from the gas flow direction in the first drift region, and being opposite to a DC electric-field application direction in the second drift region, an intermediate region having an electric field for causing ions to travel between the first drift region and the second drift region, and a detector for detecting ions which have passed through the first drift region and the second drift region.

摘要翻译： 一种低成本和高离子透射率的离子迁移谱分析滤光器，包括离子源，气流方向和DC电场方向彼此相反的第一漂移区，第二漂移区 其中设置有气体流动方向，气体流动方向与第一漂移区域中的气体流动方向不同，并且与第二漂移区域中的直流电场施加方向相反，具有电场的中间区域 用于使离子在第一漂移区域和第二漂移区域之间行进;以及检测器，用于检测已经通过第一漂移区域和第二漂移区域的离子。

公开(公告)号：US20090065688A1

公开(公告)日：2009-03-12

申请号：US12037148

申请日：2008-02-26

申请人： Yuichiro Hashimoto ,  Hideki Hasegawa ,  Masuyuki Sugiyama ,  Yasuaki Takada

发明人： Yuichiro Hashimoto ,  Hideki Hasegawa ,  Masuyuki Sugiyama ,  Yasuaki Takada

IPC分类号： B01D59/44

CPC分类号： H01J49/0036

摘要： The present invention achieves accurate quantitative determination without reducing measurement throughput and also without having to add a multi-component reference standard. An analytical instrument of the present invention for determining the concentration of a target compound contained in a target sample includes: a means for ionizing a mixture having a specific compound added to the target sample; a means for performing mass analysis on resulting ions; and a database that stores dependence of signal intensity on the concentration of a specific matrix component for each of the target compound and the addition compound, wherein the database is used to calibrate the concentration of the target compound from a signal derived from the target compound and a signal derived from the addition compound, each signal obtained by the mass analysis means. The present invention achieves a multi-component analyzer using low-cost, high-throughput mass analysis, as compared to conventional technique.

摘要翻译： 本发明可以在不降低测量吞吐量的情况下实现准确的定量测定，而且不必添加多组分参考标准。 本发明的用于测定目标样品中包含的目标化合物浓度的分析仪包括：将具有特定化合物的混合物电离于目标样品的装置; 对所得离子进行质量分析的手段; 以及数据库，其存储信号强度对于每种目标化合物和加成化合物的特定基质成分的浓度的依赖性，其中所述数据库用于从源自目标化合物的信号校准目标化合物的浓度，以及 来自加成化合物的信号，通过质量分析装置得到的各信号。 与现有技术相比，本发明实现了使用低成本，高吞吐量质量分析的多分量分析仪。

公开(公告)号：US20090039253A1

公开(公告)日：2009-02-12

申请号：US12285332

申请日：2008-10-02

申请人： Yasuaki Takada ,  Masao Suga ,  Hisashi Nagano ,  Izumi Waki ,  Hidehiro Okada ,  Tatsuo Nojiri ,  Yasuo Seto ,  Yasuhiro Sano ,  Shigeharu Yamashiro ,  Isaac Ohsawa

发明人： Yasuaki Takada ,  Masao Suga ,  Hisashi Nagano ,  Izumi Waki ,  Hidehiro Okada ,  Tatsuo Nojiri ,  Yasuo Seto ,  Yasuhiro Sano ,  Shigeharu Yamashiro ,  Isaac Ohsawa

IPC分类号： B01D59/44

CPC分类号： H01J49/04 ,  Y10T436/16

摘要： A gas monitoring apparatus includes a sample introducing portion, a measurement portion, an ionization portion, a mass analysis portion, a data processing portion and a display. The sample introducing portion introduces a sample gas including an object material to be measured. The measurement portion measures a concentration of a predetermined coexisting material, which coexists with the object material in the sample gas. The ionization portion ionizes the sample gas. The mass analysis portion analyzes mass of an ion produced by the ionization portion. The data processing portion analyzes signals detected by the mass analysis portion to calculate a concentration of the object material. And the display displays results of analysis conducted by the data processing portion. The data processing portion includes an adjustment portion which adjusts the concentration of the object material according to the concentration of the predetermined coexisting material.

摘要翻译： 气体监测装置包括样品引入部分，测量部分，电离部分，质量分析部分，数据处理部分和显示器。 样品引入部分引入包括待测量物体的样品气体。 测量部分测量与样品气体中的目标材料共存的预定共存材料的浓度。 电离部分使样品气体离子化。 质量分析部分分析由电离部分产生的离子的质量。 数据处理部分分析由质量分析部检测出的信号，计算出物体的浓度。 并且显示器显示由数据处理部分进行的分析结果。 数据处理部包括调整部，其根据预定的共存材料的浓度来调整被检体的浓度。