公开(公告)号：US10786778B2

公开(公告)日：2020-09-29

申请号：US15781545

申请日：2016-01-15

Applicant: SYSTEM INSTRUMENTS CO., LTD.

Inventor： Kiyoshi Yamamoto ,  Yoshihisa Ujima ,  Takeshi Akiba

IPC: B01D53/02 ,  B01D53/22 ,  C01B21/04 ,  F04B49/02 ,  F04B49/06 ,  G01F1/20 ,  F17D1/04 ,  F17D3/01

Abstract: A power supply control device of a nitrogen gas generator includes: a pipe having a nitrogen gas inlet for receiving input of nitrogen gas from a nitrogen gas generator that compresses air by a compressor to separate the nitrogen gas from the air, and a nitrogen gas outlet for outputting, to outside, the nitrogen gas received by the nitrogen gas inlet; a pressure gauge that measures pressure inside the pipe; a flowmeter that measures a flow rate of the nitrogen gas flowing inside the pipe; and a control unit that controls supply of power to the compressor and shut-off of the supply of the power in accordance with a measurement result of at least one of the pressure gauge and the flowmeter.

公开(公告)号：US10302638B2

公开(公告)日：2019-05-28

申请号：US15115234

申请日：2014-05-19

Applicant: SYSTEM INSTRUMENTS CO., LTD. ,  HIROSAKI UNIVERSITY ,  NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY

Inventor： Kazuyuki Hamada ,  Takeshi Akiba ,  Chikara Ohyama ,  Tohru Yoneyama ,  Yuki Tobisawa ,  Toshifumi Takeuchi

IPC: G01N35/00 ,  G01N35/10 ,  G01N33/543 ,  G01N21/59 ,  G01N21/03 ,  G01N21/64 ,  G01N33/573 ,  B01L9/00

Abstract: An automatic analyzing apparatus 10 includes a chip rack 11 that stores a pipette chip, a pipette 12 into which a specimen is injected, a conveyance unit that conveys the pipette 12 by parallel translation, a reagent rack 14, a reaction unit 15, a detection unit 16, and a detection block unit 17. The pipette chip stored by the chip rack 11 has a planar structure to directly and optically detect the specimen. The chip rack 11 includes, in a hole that receives the pipette chip, a guide corresponding to the structure of the pipette chip. The pipette 12 sucks or discharges the specimen via the pipette chip mounted onto the tip thereof by a drive of a pump. In the detection unit 16, a measurement is carried out with the pipette chip arranged so that the plane that receives light is vertical to an optical axis.

公开(公告)号：US20160341725A1

公开(公告)日：2016-11-24

申请号：US15115234

申请日：2014-05-19

Applicant: SYSTEM INSTRUMENTS CO., LTD. ,  HIROSAKI UNIVERSITY ,  NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY

Inventor： Kazuyuki Hamada ,  Takeshi Akiba ,  Chikara Ohyama ,  Tohru Yoneyama ,  Yuki Tobisawa ,  Toshifumi Takeuchi

IPC: G01N33/543 ,  G01N21/59 ,  G01N33/573 ,  G01N35/10 ,  G01N35/00 ,  G01N21/03 ,  G01N21/64

CPC classification number: G01N33/54386 ,  B01L3/0275 ,  B01L2300/0609 ,  C12Y304/21077 ,  G01N21/0303 ,  G01N21/59 ,  G01N21/6428 ,  G01N33/573 ,  G01N35/00 ,  G01N35/00029 ,  G01N35/1011 ,  G01N2021/6439 ,  G01N2035/1062 ,  G01N2201/068 ,  G01N2333/96455

Abstract: An automatic analyzing apparatus 10 includes a chip rack 11 that stores a pipette chip, a pipette 12 into which a specimen is injected, a conveyance unit that conveys the pipette 12 by parallel translation, a reagent rack 14, a reaction unit 15, a detection unit 16, and a detection block unit 17. The pipette chip stored by the chip rack 11 has a planar structure to directly and optically detect the specimen. The chip rack 11 includes, in a hole that receives the pipette chip, a guide corresponding to the structure of the pipette chip. The pipette 12 sucks or discharges the specimen via the pipette chip mounted onto the tip thereof by a drive of a pump. In the detection unit 16, a measurement is carried out with the pipette chip arranged so that the plane that receives light is vertical to an optical axis.

Abstract translation: 自动分析装置10包括存储移液管芯片的芯片架11，注入试样的移液管12，通过并行平移输送移液管12的输送单元，试剂架14，反应单元15，检测 单元16和检测块单元17.由芯片架11存储的移液管芯片具有直接和光学地检测样本的平面结构。 芯片架11在接收移液管芯片的孔中包括与移液管芯片的结构相对应的引导件。 移液管12通过泵的驱动器通过安装在其尖端上的移液管芯片吸取或排出样品。 在检测单元16中，使用吸液管芯片进行测量，使得接收光的平面垂直于光轴。

公开(公告)号：US10258794B2

公开(公告)日：2019-04-16

申请号：US15126879

申请日：2014-07-23

Applicant: SYSTEM INSTRUMENTS CO., LTD. ,  The University of Electro-Communications

Inventor： Takeshi Akiba ,  Hiroshi Yokoi

IPC: A61N1/36 ,  A61H1/02 ,  A61N1/04 ,  A61B5/0408 ,  A61B5/11 ,  A61B5/22 ,  A61N1/32 ,  G06F19/00 ,  A63B21/06 ,  A63B21/00 ,  A63B23/035 ,  A63B23/04

Abstract: Provided is an electrical stimulation device including a first to fourth electrodes, and an electrical stimulation generation section which supplies an electrical stimulation signal to each of the first to fourth electrodes. The electrical stimulation generation section supplies, to the first and second electrodes, an electrical stimulation signal according to a first stimulation pattern, and supplies, to the third and fourth electrodes, an electrical stimulation signal according to a second stimulation pattern. The first stimulation pattern is set so that an electrical stimulation signal for changing stimulation intensity according to a first waveform is supplied to the first electrode, and an electrical stimulation signal for changing stimulation intensity according to a second waveform is supplied to the second electrode, the second waveform being increased and decreased in conjunction with the first waveform. The second stimulation pattern is set so that an electrical stimulation signal for changing stimulation intensity according to a third waveform is supplied to the third electrode, and an electrical stimulation signal for changing stimulation intensity according to a fourth waveform is supplied to the fourth electrode, the fourth waveform being increased and decreased in conjunction with the third waveform. The electrical stimulation generation section alternately performs electrical stimulation of the first stimulation pattern and electrical stimulation of the second stimulation pattern.