公开(公告)号：US20220137008A1

公开(公告)日：2022-05-05

申请号：US17429037

申请日：2019-02-19

Applicant: SHIMADZU CORPORATION

Inventor： Etsuho KAMATA ,  Saki YOSHINO ,  Fuyuki OKAMOTO

IPC: G01N30/28

Abstract: A liquid chromatograph includes: a liquid meter that measures a liquid amount of a mobile phase stored in one or more mobile phase containers; and a notification unit that notifies an operator of the liquid amount of the mobile phase in each of the one or more mobile phase containers measured by the liquid meter. According to such a liquid chromatograph, when the operator replenishes the mobile phase to the mobile phase container, it is not necessary to visually measure the liquid amount of the mobile phase or manually input the value to the control device, so that it is possible to reduce the workload of the operator regarding the liquid amount management of the mobile phase.

公开(公告)号：US20210318343A1

公开(公告)日：2021-10-14

申请号：US17268548

申请日：2018-08-30

Applicant: SHIMADZU CORPORATION

Inventor： Satoru WATANABE ,  Fuyuki OKAMOTO ,  Chihiro YASUI ,  Takeshi YOSHIDA

IPC: G01N35/00

Abstract: Analysis control software is installed in an analysis control device. The analysis control software is the software for controlling an analysis device, and has a function of causing a display to display one or a plurality of operation images for receiving an operation for inspecting the analysis control software. In a validation device, operation commands for performing an operation on one or a plurality of operation images are sequentially generated by an inspection executor with the one or plurality of operation images displayed in the display, whereby an inspection is executed by the analysis control software.

公开(公告)号：US20210349113A1

公开(公告)日：2021-11-11

申请号：US17277784

申请日：2018-09-27

Applicant: SHIMADZU CORPORATION

Inventor： Satoru WATANABE ,  Takeshi YOSHIDA ,  Fuyuki OKAMOTO ,  Yuma OKABE ,  Chihiro YASUI

IPC: G01N35/00

Abstract: The automatic suitability determination system includes a check document storing part, a check document retrieving part, a determination test execution part, and a suitability determination part. The check document storing part stores suitability check documents. The check document retrieving part is configured to read out the suitability check document related to a determining target component of operational suitability from the check document storing part. The determination test execution part is configured to read information contained in the suitability check document read out by the check document retrieving part and to execute tests of suitability determination items specified in the suitability check document by making the determining target component of the operational suitability operate based on the information. The suitability determination part is configured to determine, based on results of the tests executed by the determination test execution part, suitability for the suitability determination items corresponding to the tests.

公开(公告)号：US20170146500A1

公开(公告)日：2017-05-25

申请号：US15321476

申请日：2014-06-24

Applicant: SHIMADZU CORPORATION

Inventor： Shinji KANAZAWA ,  Fuyuki OKAMOTO

IPC: G01N30/88

CPC classification number: G01N30/88 ,  G01N35/00 ,  G01N35/00871 ,  G01N35/0092 ,  G01N2030/027 ,  G01N2030/8804

Abstract: A controlling apparatus controls an operation of an analyzing apparatus and makes the analyzing apparatus execute a predetermined analysis. The controlling apparatus includes a communicating module that maintains reception of electricity when the analyzing apparatus is in a power-on state, and is capable of receiving a control signal from an external apparatus at all times; and unit power controlling means for acquiring the control signal through the communicating module, stopping electricity supply to a unit of the analyzing apparatus at a first timing based on the control signal, and restarting the electricity supply to the unit at a second timing based on the control signal, so as to effectively suppress the electricity consumption when the analysis is not executed and facilitate the restart of the analysis.