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公开(公告)号：US20220155264A1
公开(公告)日：2022-05-19
申请号：US17510672
申请日：2021-10-26
Applicant: SHIMADZU CORPORATION
Inventor： Shori KINOSHITA , Shinichi YUKI , Shingo MASUDA , Yuki KOMORI , Daiki FUKUSHIMA
Abstract: A vial supply system is provided with: a sampler configured to supply a vial to a predetermined supply destination by a transport arm; a management device communicatively connected to the sampler, the management device being configured to manage a supply operation of the vial by the sampler; and a display device provided so as to be able to communicate with the management device. When a teaching mode for performing teaching for setting a position of a transport arm at the time when a transport arm of the sampler transports the vial to and from the supply destination is started, the management device is configured to cause the display device to display an operation to be performed by a user in the teaching.
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公开(公告)号：US20190212308A1
公开(公告)日：2019-07-11
申请号：US16099234
申请日：2016-06-30
Applicant: Shimadzu Corporation
Inventor： Kiyonori KOGA , Yuki KOMORI
CPC classification number: G01N30/32 , G01N30/466 , G01N2030/025 , G01N2030/328
Abstract: A flow controller includes a channel assembly, a pressure sensor, and a pressure control valve. The channel assembly includes a laminated substrate comprised of a plurality of substrates laminated, the laminated substrate having a surface on which a gas inlet and a gas outlet are formed, and having, inside the laminated substrate, a plurality of resistance channels not communicating with one another inside the laminated substrate as internal channels. In the flow controller, the gas inlet and the gas outlet communicate to each other to form a flow rate control channel. The pressure sensor and the pressure control valve are provided on the flow rate control channel. At least one of the resistance channels which is selected to have a desired channel resistance of the flow rate control channel is connected to the flow rate control channel as part of the flow rate control channel.
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公开(公告)号：US20200010249A1
公开(公告)日：2020-01-09
申请号：US16027650
申请日：2018-07-05
Applicant: Shimadzu Corporation
Inventor： Yuki KOMORI , Hajime TAKEMOTO , Takahiro SAEKI
Abstract: A member coupling mechanism capable of coupling two members using a necessary tightening force even in a limited space by a small and simple configuration. A member coupling mechanism includes a first member including a member coupling portion having an open apical surface, a second member coupled to the member coupling portion of the first member, an elastic sealing member inserted between the first member and the second member to seal an opening of the apical surface of the member coupling portion, a coupling member that couples the first member and the second member together, and an acting portion that exerts a force on the coupling member.
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公开(公告)号：US20190376935A1
公开(公告)日：2019-12-12
申请号：US16312037
申请日：2016-09-12
Applicant: SHIMADZU CORPORATION
Inventor： Yuki KOMORI
Abstract: When mounting a second assembly 36 to a first assembly 35 that is fixed to a main body, the second assembly 36 engages a second connection element 54 of a non-rotation unit 361 of the second assembly 36 with a first connection element 354 of the first assembly 35. A rotating part 362 is mounted on the first assembly 35 when the rotation unit 362 is rotated. Therefore, an operator can carry out positioning for the second assembly 36 by connecting the second connection element 54 of the second assembly 36 with the first connection element 354 of the first assembly 35. The second assembly 36 can be smoothly mounted on the first assembly 35 that is fixed to the main body. The second connection element 54 of the non-rotation unit 361 connects with the first connection element 354 of the first assembly 35, so that the non-rotation unit 361 is prevented from rotating together with the rotation unit 362 during use and the assemblies that contact the non-rotation unit 361 are protected from damage.
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公开(公告)号：US20190017975A1
公开(公告)日：2019-01-17
申请号：US16060205
申请日：2015-12-07
Applicant: Shimadzu Corporation
Inventor： Yuki KOMORI
Abstract: An opening sealing structure is provided with a housing, a step portion, a seal cap, an elastic sealing member, and a cap fixture. The housing has a cap mounting portion having a a cylindrical shape. The step portion is provided on the outer peripheral surface of the cap mounting portion and has a side surface facing the base end side of the cap mounting portion. The side surface of the step portion is inclined along the circumferential direction of the cap mounting portion from the tip end side of the cap mounting portion to the base end side and its inclination angle is smaller on the base end side of the cap mounting portion than on the tip end side. The cap fixture has a cap holding portion movably engaged with the seal cap in a circumferential direction of its outer peripheral surface and an elastic portion connected to the cap holding portion. The elastic portion is provided with a protrusion which engages the side surface of the step portion.
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Patent Agency Ranking
公开(公告)号：US20240319147A1
公开(公告)日：2024-09-26
申请号：US18438215
申请日：2024-02-09
Applicant: SHIMADZU CORPORATION
Inventor： Yuki KOMORI , Shori KINOSHITA , Nami HONGO
CPC classification number: G01N30/32 , B01D53/025 , B01D53/30 , G01N30/30 , G01N2030/025 , G01N2030/324 , G01N2030/326
Abstract: A gas monitoring device for gas chromatograph, comprising a pump configured to take a gas out of a space in a column oven of the gas chromatograph (GC); a measurement flow path through which the gas taken out of the space in the column oven by the pump flows; a gas sensor having a sensing unit exposed in the measurement flow path, the gas sensor being configured to detect a specific component in the gas flowing through the measurement flow path; a flow rate detection unit including a self-heating element arranged in the measurement flow path, the flow rate detection unit being configured to acquire a signal corresponding to a flow rate of the gas flowing through the measurement flow path by controlling a voltage applied to the self-heating element so that the temperature of the self-heating element is set to a reference temperature; a temperature acquisition unit configured to acquire temperature information about the gas flowing into the measurement flow path; and a controller configured to control operations of the pump and the flow rate detection unit, wherein the controller is configured to set the reference temperature of the self-heating element of the flow rate detection unit to a temperature of the gas flowing into the measurement flow path based on the temperature information acquired by the temperature acquisition unit and determine normality of the operation of the pump based on the signal acquired by the flow rate detection unit. wherein the controller is configured to set the reference temperature of the self-heating element of the flow rate detection unit to a temperature of the gas flowing into the measurement flow path based on the temperature information acquired by the temperature acquisition unit and determine normality of the operation of the pump based on the signal acquired by the flow rate detection unit.
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公开(公告)号：US20210270782A1
公开(公告)日：2021-09-02
申请号：US17255247
申请日：2018-08-06
Applicant: SHIMADZU CORPORATION
Inventor： Yuki KOMORI
Abstract: A sample injection device (100) includes a tubular suction and discharge unit (23) configured to suction a liquid sample (S), contain the sample therein, and discharge the suctioned sample, and at least a portion of an inner wall (23a) of the suction and discharge unit, the portion having the sample contained therewithin, is subjected to a surface treatment (V) to increase an interfacial tension (F) that acts between the inner wall and the sample.
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公开(公告)号：US20200041533A1
公开(公告)日：2020-02-06
申请号：US16427801
申请日：2019-05-31
Applicant: Shimadzu Corporation
Inventor： Yuki KOMORI
IPC: G01N35/10
Abstract: A sample transfer device includes a sample container holder including at least one jet that ejects air, and the sample container holder holds an upper surface of a sample container in a non-contact state by a negative pressure generated due to horizontally outward flow of the air ejected from the jet.
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公开(公告)号：US20190040990A1
公开(公告)日：2019-02-07
申请号：US16075748
申请日：2016-02-29
Applicant: Shimadzu Corporation
Inventor： Yuki KOMORI
Abstract: The member linking mechanism includes: a first member having a member linking part that has an opening at its distal-end surface; a second member to be linked to the member linking part of the first member; an elastic sealing member sandwiched between the first and second members so as to seal the opening of the distal-end surface of the member linking part; and a linking member for linking the first and second members together. The linking member includes: a linking member body configured to hold an end part, of the second member, adjacent to the first member; and an elastic deformation part provided to the linking member body, the linking member links the first and second members together by pressing, with an elastic force of the elastic deformation part, the first and second members in a direction in which the first and second members come close to each other.
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公开(公告)号：US20230288295A1
公开(公告)日：2023-09-14
申请号：US18016748
申请日：2020-07-22
Applicant: Shimadzu Corporation
Inventor： Yuki KOMORI
CPC classification number: G01N1/14 , G01N30/24 , G01N35/04 , G01N2001/1463
Abstract: An injector includes an injection device and a round turret provided on a front side of the injection device. A sampler is provided with a vial holder and a conveyance arm. The injector has an accessible structure in which a moving path of the conveyance arm of one sampler arranged on the side of the two injectors for accessing the round turret of each of the two injectors is secured regardless of the size of the round turret, when two injectors are arranged so that the back sides of the injection devices face to each other.
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