公开(公告)号：US20220205449A1

公开(公告)日：2022-06-30

申请号：US17604230

申请日：2019-04-25

申请人： Shimadzu Corporation

发明人： Takahiro MORI ,  Tsunehiro INOUE ,  Tomoo OTA

IPC分类号： F04D19/04 ,  F16C32/04

摘要： A rotation mechanism (20) of a vacuum pump (100) includes a magnetic bearing unit (21) having a first outer diameter (91), the magnetic bearing unit (21) being operable as a first radial magnetic bearing (40), and a motor unit (22) provided on a side of a second end (11b) of a rotary shaft (11) relative to the magnetic bearing unit, the motor unit (22) having a second outer diameter (92) larger than the first outer diameter, the motor unit (22) being operable as both a motor (30) and a second radial magnetic bearing (50).

公开(公告)号：US20240076596A1

公开(公告)日：2024-03-07

申请号：US18268670

申请日：2021-10-14

申请人： Shimadzu Corporation

发明人： Tsunehiro INOUE ,  Toyoyuki HASHIMOTO ,  Yasuko YONEDA ,  Kenji TAKUBO ,  Yoichi FUJIYAMA ,  Tomoki OHKUBO ,  Eiichi OZEKI ,  Ryogo TAKAI ,  Hiroomi GOTO ,  Sadamu TOMITA

IPC分类号： C12M1/00 ,  C12M1/12

CPC分类号： C12M23/40 ,  C12M23/06 ,  C12M23/38 ,  C12M37/04

摘要： A cell culture container includes: an insert member having a membrane on which a cell is seeded, the insert member defining a first inner space that functions as an anaerobic chamber; a container having an attachment/detachment portion to and from which the insert member is attachable and detachable, the container defining a second inner space that functions as an aerobic chamber; a sealing member that closes an opening of the aerobic chamber between the attachment/detachment portion and the insert member with the insert member being attached to the attachment/detachment portion; and a transfer mechanism that transfers force to the sealing member. The sealing member closes the opening in response to an input of the force from the transfer mechanism.

公开(公告)号：US20230220323A1

公开(公告)日：2023-07-13

申请号：US18014876

申请日：2021-06-23

申请人： SHIMADZU CORPORATION

发明人： Toyoyuki HASHIMOTO ,  Kenji TAKUBO ,  Tsunehiro INOUE ,  Yasuko YONEDA ,  Tomoki OHKUBO

IPC分类号： C12M1/00 ,  C12M1/04 ,  C12M3/00 ,  C12M1/12

CPC分类号： C12M27/18 ,  C12M23/24 ,  C12M23/44 ,  C12M23/06

摘要： A cell culture system includes: a first pump; and a first cell culture container and a second cell culture container. The first cell culture container has a first culture medium circulation flow path. The second cell culture container has a second culture medium circulation flow path independent of the first culture medium circulation flow path. The first culture medium circulation flow path and the second culture medium circulation flow path are fluidly connected to the first pump.

公开(公告)号：US20220216767A1

公开(公告)日：2022-07-07

申请号：US17612087

申请日：2019-05-24

申请人： SHIMADZU CORPORATION

发明人： Takahiro MORI ,  Tsunehiro INOUE ,  Tomoo OTA ,  Masatsugu TAKEMOTO ,  Yu FU

IPC分类号： H02K7/09 ,  F04D19/04 ,  F04D25/06 ,  F16C32/04 ,  H02K21/20

摘要： A vacuum pump (100) includes a rotor (22b), a rotor blade (13), and a magnetic-bearing-integrated stator (22a) including a coil. The rotor includes a pair of spacer members (29), a support member (27), a permanent magnet (26), and a protective ring (28), and in an axial direction of a rotary shaft (11), the support member has a mechanical strength higher than that of the protective ring.

公开(公告)号：US20170045482A1

公开(公告)日：2017-02-16

申请号：US15118517

申请日：2014-12-11

申请人： SHIMADZU CORPORATION

发明人： Hiroomi GOTO ,  Tsunehiro INOUE ,  Takahiro MORI

IPC分类号： G01N30/32 ,  G05D16/20 ,  G05B11/42

CPC分类号： G01N30/32 ,  B01D15/40 ,  G01N2030/328 ,  G05B11/42 ,  G05B19/46 ,  G05B2219/41316 ,  G05B2219/42034 ,  G05D16/2013

摘要： A feedback control apparatus includes: a detector configured to detect an output value based on a controlled object; a P control circuit including a differential amplifier circuit and an analog circuit, the differential amplifier circuit being configured to receive a detection value of the detector and a target value, the analog circuit being configured to output a P control component VP to an output of the differential amplifier circuit; an I control unit configured to output an I control component VI by integrating a deviation of the detection value from the target value by digital processing; and a driver element configured to be driven based on the P control component VP from the P control circuit and the I control component VI from the I control unit to control the controlled object.

摘要翻译： 反馈控制装置包括：检测器，被配置为基于受控对象检测输出值; 包括差分放大器电路和模拟电路的P控制电路，所述差分放大器电路被配置为接收检测器的检测值和目标值，所述模拟电路被配置为将P控制部件VP输出到所述检测器的输出 差分放大电路; I控制单元，被配置为通过数字处理将检测值与目标值的偏差相加来输出I控制分量VI; 以及驱动元件，其被配置为基于来自P控制电路的P控制部件VP和来自I控制单元的I控制部件VI来驱动，以控制受控对象。

公开(公告)号：US20230313103A1

公开(公告)日：2023-10-05

申请号：US18022592

申请日：2021-07-07

申请人： Shimadzu Corporation

发明人： Tsunehiro INOUE ,  Toyoyuki HASHIMOTO ,  Yasuko YONEDA ,  Kenji TAKUBO ,  Yoichi FUJIYAMA ,  Tomoki OHKUBO ,  Eiichi OZEKI ,  Ryogo TAKAI ,  Hiroomi GOTO ,  Sadamu TOMITA

IPC分类号： C12M1/12 ,  C12M1/00 ,  C12M1/04 ,  C12M1/34

CPC分类号： C12M25/10 ,  C12M23/38 ,  C12M23/24 ,  C12M29/00 ,  C12M41/46

摘要： A cell culture container includes: a container body; a cell culture insert having a tubular portion and an oxygen-permeable membrane; and a lid member. The container body is provided with an opening that communicates with an interior of the container body. The tubular portion includes an upper end and a lower end, and is inserted in the opening such that the lower end is located inside the container body. The lower end side of the tubular portion is closed by the membrane. The upper end side of the tubular portion is closed by the lid member. The lid member includes a lower surface that faces toward an interior of the tubular portion. The lid member is provided with an electrode insertion port and a culture medium outlet port that each communicate with the interior of the tubular portion at the lower surface.