公开(公告)号：US20130228677A1

公开(公告)日：2013-09-05

申请号：US13760284

申请日：2013-02-06

Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION

Inventor： Yohei KAWAGUCHI ,  Yuichiro HASHIMOTO ,  Masuyuki SUGIYAMA ,  Shun KUMANO ,  Akihito KANEKO ,  Masahito TOGAMI ,  Kazushige NISHIMURA ,  Hiroyuki INOUE

IPC: H01J49/26

CPC classification number: H01J49/26 ,  H01J49/0031 ,  H01J49/0036

Abstract: There is a tendency of the intensity and the shape of a spectrum to be measured transitioning with the passage of measured time, depending on the volatility and the reactivity of a component. A mass spectrometric system includes: a mass spectrometric unit that measures a specimen and outputs a mass spectrum; and an estimator that has an estimation rule on content information, the estimation rule being assigned to each component and each measurement time. The estimator estimates, based on a mass spectrum output from the mass spectrometric unit, content information on each component of a plurality of components that may be contained in the specimen in accordance with the estimation rule.

Abstract translation: 根据组分的挥发性和反应性，测量光谱的强度和形状趋于随着测量时间的流逝而过渡。 质谱系统包括：测量样品并输出质谱的质谱单位; 以及估计器，其对内容信息具有估计规则，所述估计规则被分配给每个组件和每个测量时间。 估计器基于质谱单位输出的质谱估计根据估计规则可以包含在样本中的多个分量的每个分量的内容信息。