公开(公告)号：US20220026387A1

公开(公告)日：2022-01-27

申请号：US17274450

申请日：2019-12-03

申请人： HITACHI HIGH-TECH CORPORATION

发明人： Masafumi MIYAKE ,  Takushi MIYAKAWA ,  Tetsuji KAWAHARA

IPC分类号： G01N27/416 ,  G01N27/333 ,  G01N35/08

摘要： The purpose of the present invention is to provide an automated analysis apparatus that can reduce the influence of a pre-sample more reliably, by delivering an internal standard solution. The automated analyzing apparatus according to the present invention determines in advance whether the ion concentration of a first sample is higher than the ion concentration of a second sample by a reference value, and delivers a liquid other than the sample in addition to the internal standard solution (see FIG. 2)

公开(公告)号：US20200300809A1

公开(公告)日：2020-09-24

申请号：US16649477

申请日：2019-02-04

申请人： Hitachi High-Tech Corporation

发明人： Masafumi MIYAKE ,  Tetsuyoshi ONO ,  Satoshi OZAWA ,  Ukyo IKEDA

IPC分类号： G01N27/62 ,  G01N27/417 ,  G01N27/70

摘要： The invention aims to suppress an effect of noise and heat generated from a memory on a measurement result in an ion concentration measuring device that uses an ion detection element for outputting a potential corresponding to the concentration of ions. The ion concentration measuring device according to the invention includes a cartridge having an ion detection element and a memory and supplies power to the memory in a time period excluding a time period for which the potential generated by the ion detection element is acquired.