Micro fluid device and external piezoelectric actuator
    1.
    发明专利
    Micro fluid device and external piezoelectric actuator 审中-公开
    微流体装置和外部压电致动器

    公开(公告)号:JP2013181532A

    公开(公告)日:2013-09-12

    申请号:JP2013011279

    申请日:2013-01-24

    CPC classification number: F04B43/046 F04B19/006

    Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator that is easily manufactured and less contaminated when various fluids are used.SOLUTION: A fluid pumping device (300) includes micro fluid devices (301-303) and piezoelectric actuators (311-313) externally coupled to the microfluidic devices. The piezoelectric actuator has an axial displacement along a lengthwise axis responsive to application of a bias voltage. The axial displacement of the piezoelectric actuator operates internal valves (346, 348) or an internal pump chamber (342) of the micro fluid device.

    Abstract translation: 要解决的问题:提供一种在使用各种流体时容易制造和较少污染的压电致动器。解决方案:流体泵送装置(300)包括外部的微流体装置(301-303)和压电致动器(311-313) 耦合到微流体装置。 响应于施加偏置电压,压电致动器沿纵轴具有轴向位移。 压电致动器的轴向位移操作微流体装置的内部阀(346,348)或内部泵室(342)。

    Microfluidic device and external piezoelectric actuator
    2.
    发明专利
    Microfluidic device and external piezoelectric actuator 审中-公开
    微流体装置和外部压电致动器

    公开(公告)号:JP2013015134A

    公开(公告)日:2013-01-24

    申请号:JP2012115667

    申请日:2012-05-21

    CPC classification number: F04B43/046 Y10T137/85978

    Abstract: PROBLEM TO BE SOLVED: To provide a high-performance microfluidic device and external piezoelectric actuator.SOLUTION: Fluid pumping devices 100, 200 include the piezoelectric actuator 110 externally coupled to the microfluidic device 130, 230. The piezoelectric actuator has an axial displacement along a lengthwise axis responsive to application of a bias voltage. The axial displacement of the piezoelectric actuator operates one of an internal valve 245 and an internal pump chamber 140 of the microfluidic devices.

    Abstract translation: 要解决的问题:提供高性能微流体装置和外部压电致动器。 流体泵送装置100,200包括外部耦合到微流体装置130,230的压电致动器110.压电致动器响应于施加偏压而沿着纵向轴线具有轴向位移。 压电致动器的轴向位移操作微流体装置的内部阀245和内部泵室140中的一个。 版权所有(C)2013,JPO&INPIT

    Device, system, and method for liquid chromatography
    3.
    发明专利
    Device, system, and method for liquid chromatography 审中-公开
    用于液相色谱的装置,系统和方法

    公开(公告)号:JP2006276021A

    公开(公告)日:2006-10-12

    申请号:JP2006091679

    申请日:2006-03-29

    Abstract: PROBLEM TO BE SOLVED: To provide an improved microflow control system for reducing delay time in gradient high-speed liquid chromatography. SOLUTION: In this method, a device, which includes a mechanism for optionally diverting a part of mobile phase, flowing through a mobile phase transport pipe, into a liquid transport pipe containing stationary phase to separate sample components, is used. This device is equipped with the liquid transport pipe, containing stationary phase communicated with at least one mobile phase transport pipe which includes the mechanism for optionally diverting a part of mobile phase flowing through the mobile phase transport pipe, and the remainder of the mobile phase flows into the liquid transport pipe containing the stationary phase. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供改进的微流控制系统,用于减少梯度高速液相色谱中的延迟时间。 解决方案:在该方法中,使用包括用于将流过流动相输送管的流动相的一部分转移到含有固定相的液体输送管中以分离样品组分的机构的装置。 该装置配备有液体输送管,其包含与至少一个流动相输送管连通的固定相,其包括用于可选地转移流过流动相输送管的流动相的一部分的机构,以及流动相流的其余部分 进入含有固定相的液体输送管。 版权所有(C)2007,JPO&INPIT

    Device, system, and method for multi-dimensional separation
    5.
    发明专利
    Device, system, and method for multi-dimensional separation 审中-公开
    用于多维分离的装置,系统和方法

    公开(公告)号:JP2006215033A

    公开(公告)日:2006-08-17

    申请号:JP2006026362

    申请日:2006-02-02

    Abstract: PROBLEM TO BE SOLVED: To provide a technique for multi-dimensional separation of samples, which is suitably applicable to biological molecular analysis although it is easy to manufacture and simple in structure. SOLUTION: The device for separation comprises a first substrate containing a first separated fluid transport mechanism for separating molecules in a sample according to a first characteristic and a second substrate including a second separated fluid transport mechanism for separating molecules in the sample according to a second characteristic. The first and second substrates are located in different planes, and the first and second separated fluid transport mechanisms are mutually connectable by being controlled. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种用于样品的多维分离的技术,其适用于生物分子分析,尽管其易于制造并且结构简单。 解决方案:用于分离的装置包括含有第一分离的流体输送机构的第一基材,所述第一分离的流体输送机构用于根据第一特征分离样品中的分子,以及第二基材,所述第二基材包括用于分离样品中的分子的第二分离的流体输送机构, 第二个特点。 第一和第二基板位于不同的平面中,并且第一和第二分离的流体输送机构通过受控而相互连接。 版权所有(C)2006,JPO&NCIPI

    Electrospray device for mass analysis
    6.
    发明专利
    Electrospray device for mass analysis 审中-公开
    用于大量光谱的电极装置

    公开(公告)号:JP2006134877A

    公开(公告)日:2006-05-25

    申请号:JP2005311205

    申请日:2005-10-26

    CPC classification number: H01J49/167 G01N30/7266

    Abstract: PROBLEM TO BE SOLVED: To provide an electrospray device capable of reproducing a Taylor cone by a device for a polymer without increasing the volume of the cone. SOLUTION: This electrospray device 108 comprises; a body 116; a tip 118 extending from the body 116 and containing a polymer material; and a hydrophobic coating 160 substantially selectively covering the tip 118. The hydrophobic coating 160 is formed of a nonconductive material. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 解决的问题:提供能够通过聚合物的装置再生泰勒锥体而不增加锥体的电喷装置。 解决方案:该电喷雾装置108包括: 身体116; 从主体116延伸并包含聚合物材料的尖端118; 以及基本上选择性地覆盖尖端118的疏水涂层160.疏水涂层160由非导电材料形成。 版权所有(C)2006,JPO&NCIPI

    Apparatus and method for managing gas flow
    7.
    发明专利
    Apparatus and method for managing gas flow 审中-公开
    用于管理气体流量的装置和方法

    公开(公告)号:JP2007066903A

    公开(公告)日:2007-03-15

    申请号:JP2006233023

    申请日:2006-08-30

    CPC classification number: H01J49/10

    Abstract: PROBLEM TO BE SOLVED: To provide an ion source used in a mass spectroscometer system, capable of obtaining excellent spectrum stability and sensitivity of the apparatus as a whole. SOLUTION: The ion source consists of (a) an ionization device for generating ions and sending them to ionization region, (b) a collecting conduit adjacent to the ionization device for collecting ions generated by the ionization device, (c) a first gas source supplying gas for desolvation of the ions generated by the ionization device, and (d) a second gas source supplying gas to the ionization region at a given flow velocity. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供用于质谱系统中的离子源,能够获得整体上该装置的优异的光谱稳定性和灵敏度。 解决方案:离子源包括(a)用于产生离子并将其发送到电离区的离子化装置,(b)与电离装置相邻的收集管,用于收集由电离装置产生的离子,(c) 第一气体源供应气体,用于去离子化由离子化装置产生的离子,以及(d)以给定的流速向离子化区域供应气体的第二气体源。 版权所有(C)2007,JPO&INPIT

    Microfluidische Vorrichtung und externer piezoelektrischer Aktor

    公开(公告)号:DE102013201330A1

    公开(公告)日:2013-08-29

    申请号:DE102013201330

    申请日:2013-01-28

    Abstract: Fluidpumpvorrichtung (100, 200) enthaltend einen piezoelektrischen Aktor (110), welcher extern gekoppelt ist mit einer mikrofluidischen Vorrichtung (130, 230). Der piezoelektrische Aktor hat eine axiale Auslenkung entlang einer längsgerichteten Achse in Reaktion auf ein Anlegen einer Biasspannung. Die axiale Auslenkung des piezoelektrischen Aktors betreibt eines von einem internen Ventil (240, 245) und einer internen Pumpenkammer (140) der mikrofluidischen Vorrichtung.

    Lichtquelle für mehrere Wellenlängen

    公开(公告)号:DE112009001880T5

    公开(公告)日:2012-08-30

    申请号:DE112009001880

    申请日:2009-07-22

    Abstract: Ein Fluidtrennsystem (10) zum Trennen von Verbindungen eines Probenfluids in einer mobilen Phase weist einen Detektor (50) zum Detektieren der getrennten Verbindungen durch Senden eines optischen Anregungssignals in das Probenfluid und zum Empfangen eines Antwortsignals als Reaktion auf das optische Anregungssignal auf. Der Detektor (50) weist eine Lichtquelle (100) zum Senden eines Ausgangslichtstrahls (230) als optisches Anregungssignal auf. Die Lichtquelle (100) weist eine Vielzahl von lichtemittierenden Elementen (200, 200A, 200Z), die jeweils zum Emittieren eines Lichtstrahls (210, 210A1, 210A2, 210Z1, 210Z2) mit jeweils einer bestimmten Wellenlänge dienen, und ein Beugungselement (220) auf. Die Vielzahl der lichtemittierenden Elemente (200, 200A, 200Z) sind so angeordnet, dass die emittierten Lichtstrahlen (210, 210A1, 210A2, 210Z1, 210Z2), die in Abhängigkeit von ihrer jeweiligen Wellenlänge unter einem bestimmten Winkel auf das Beugungselement (220) auftreffen, durch das Beugungselement (220) zum Ausgangslichtstrahl (230) gebeugt werden.

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