Method and apparatus for measuring PH of solution
    1.
    发明授权
    Method and apparatus for measuring PH of solution 有权
    测量溶液PH值的方法和装置

    公开(公告)号:US09304088B2

    公开(公告)日:2016-04-05

    申请号:US13400106

    申请日:2012-02-19

    摘要: A method of measuring a pH of a solution includes: emitting light beams of two wavelengths from one side of a measuring region of a solution into which an indicator is mixed, while pulsating the solution in the measuring region; receiving at least one of transmitted light beams and reflected light beams of the emitted light beams on the other side of the measuring region, while pulsating the solution in the measuring region; obtaining absorbances of the two wavelengths based on the received at least one of the transmitted light beams and the reflected light beams; obtaining an absorbance ratio from the obtained absorbances; and calculating a pH value of the solution based on the obtained absorbance ratio and an absorbance ratio/pH value correspondence database which is previously stored.

    摘要翻译: 测量溶液的pH的方法包括:在测量区域中的溶液脉动的同时,从混合有指示剂的溶液的测量区域的一侧发射两个波长的光束; 在所述测量区域中的所述溶液脉动的同时,在所述测量区域的另一侧上接收所发射的光束的透射光束和反射光束中的至少一个; 基于所接收的所述透射光束和所述反射光束中的至少一个,获得所述两个波长的吸光度; 从所获得的吸光度获得吸光度比; 并且基于所获得的吸光度比和预先存储的吸光度比/ pH值对应数据库来计算溶液的pH值。

    METHOD AND APPARATUS FOR MEASURING PH OF SOLUTION
    2.
    发明申请
    METHOD AND APPARATUS FOR MEASURING PH OF SOLUTION 有权
    用于测量溶液PH值的方法和装置

    公开(公告)号:US20120214250A1

    公开(公告)日:2012-08-23

    申请号:US13400106

    申请日:2012-02-19

    IPC分类号: G01N21/59

    摘要: A method of measuring a pH of a solution includes: emitting light beams of two wavelengths from one side of a measuring region of a solution into which an indicator is mixed, while pulsating the solution in the measuring region; receiving at least one of transmitted light beams and reflected light beams of the emitted light beams on the other side of the measuring region, while pulsating the solution in the measuring region; obtaining absorbances of the two wavelengths based on the received at least one of the transmitted light beams and the reflected light beams; obtaining an absorbance ratio from the obtained absorbances ; and calculating a pH value of the solution based on the obtained absorbance ratio and an absorbance ratio/pH value correspondence database which is previously stored.

    摘要翻译: 测量溶液的pH的方法包括:在测量区域中的溶液脉动的同时,从混合有指示剂的溶液的测量区域的一侧发射两个波长的光束; 在所述测量区域中的所述溶液脉动的同时,在测量区域的另一侧上接收发射光束的透射光束和反射光束中的至少一个; 基于所接收的所述透射光束和所述反射光束中的至少一个,获得所述两个波长的吸光度; 从所获得的吸光度获得吸光度比; 并且基于所获得的吸光度比和预先存储的吸光度比/ pH值对应数据库来计算溶液的pH值。

    Method and apparatus for measuring pH of medium solution
    3.
    发明授权
    Method and apparatus for measuring pH of medium solution 有权
    测量介质溶液pH值的方法和装置

    公开(公告)号:US09291572B2

    公开(公告)日:2016-03-22

    申请号:US13441630

    申请日:2012-04-06

    摘要: A pH measuring method includes: illuminating a medium solution, which includes: a first material; and a second material, with a plurality of light beams, which includes: a first light beam, a wavelength of which corresponds to a first absorption peak; a second light beam, a wavelength of which corresponds to a second absorption peak or a second convergence point; a third light beam, a wavelength of which corresponds to a third absorption peak or a third convergence point; and a fourth light beam, a wavelength of the fourth light beam at which an absorbance of at least one of the first and second materials is converged irrespective of a pH; receiving transmitted or reflected light beams of the first to fourth light beams; measuring absorbances at the wavelengths of the received light beams respectively; and calculating a pH of the medium solution based on the absorbances.

    摘要翻译: pH测量方法包括:照射介质溶液,其包括:第一材料; 以及具有多个光束的第二材料,其包括:第一光束,其波长对应于第一吸收峰; 第二光束,其波长对应于第二吸收峰或第二会聚点; 第三光束,其波长对应于第三吸收峰或第三会聚点; 以及第四光束,所述第四光束的波长,其中所述第一和第二材料中的至少一个的吸光度在不同pH下会聚; 接收第一至第四光束的透射或反射光束; 分别测量接收光束波长处的吸光度; 并基于吸光度计算介质溶液的pH。

    Cell culture apparatus
    4.
    发明授权

    公开(公告)号:US09783773B2

    公开(公告)日:2017-10-10

    申请号:US13432658

    申请日:2012-03-28

    IPC分类号: C12M1/32 C12M1/00

    摘要: A cell culture apparatus includes: an isolator in which a sterile space accommodating a cell incubator filled with a culture solution containing cells to be cultured is disposed; a sampling unit configured to sample the culture solution in the cell incubator; a delivery flow path through which an inside of the sterile space and an outside of the sterile space communicate with each other, the delivery flow path configured to limit a flow in the delivery flow path to a direction that is directed from the inside of the sterile space toward the outside of the sterile space; and a culture solution delivering section configured to deliver the sampled culture solution to the outside of the sterile space via the delivery flow path.

    METHOD AND APPARATUS FOR MEASURING PH OF MEDIUM SOLUTION
    5.
    发明申请
    METHOD AND APPARATUS FOR MEASURING PH OF MEDIUM SOLUTION 有权
    用于测量中等溶液PH值的方法和装置

    公开(公告)号:US20120253692A1

    公开(公告)日:2012-10-04

    申请号:US13441630

    申请日:2012-04-06

    IPC分类号: G01N21/31 G06F19/00

    摘要: A pH measuring method includes: illuminating a medium solution, which includes: a first material; and a second material, with a plurality of light beams, which includes: a first light beam, a wavelength of which corresponds to a first absorption peak; a second light beam, a wavelength of which corresponds to a second absorption peak or a second convergence point; a third light beam, a wavelength of which corresponds to a third absorption peak or a third convergence point; and a fourth light beam, a wavelength of the fourth light beam at which an absorbance of at least one of the first and second materials is converged irrespective of a pH; receiving transmitted or reflected light beams of the first to fourth light beams; measuring absorbances at the wavelengths of the received light beams respectively; and calculating a pH of the medium solution based on the absorbances.

    摘要翻译: pH测量方法包括:照射介质溶液,其包括:第一材料; 以及具有多个光束的第二材料,其包括:第一光束,其波长对应于第一吸收峰; 第二光束,其波长对应于第二吸收峰或第二会聚点; 第三光束,其波长对应于第三吸收峰或第三会聚点; 以及第四光束,所述第四光束的波长,其中所述第一和第二材料中的至少一个的吸光度在不同pH下会聚; 接收第一至第四光束的透射或反射光束; 分别测量接收光束波长处的吸光度; 并基于吸光度计算介质溶液的pH。

    Cell isolation apparatus
    8.
    发明授权
    Cell isolation apparatus 有权
    细胞分离装置

    公开(公告)号:US08420028B2

    公开(公告)日:2013-04-16

    申请号:US13214774

    申请日:2011-08-22

    IPC分类号: A61B10/00

    摘要: A cell isolation apparatus includes: a cylinder member that is inserted into a container into which a reagent is to be introduced; a net which is stretched over the cylinder member; a tissue acquiring unit that is projected from the cylinder member; and a bottom lid portion that is configured by a bottomed pipe in which a first hole that communicates an interior with an exterior is formed, and that is fitted to a bottom portion of the cylinder member in a state where the net and the tissue acquiring unit are accommodated.

    摘要翻译: 细胞隔离装置包括:插入到待引入试剂的容器中的圆筒构件; 在气缸构件上拉伸的网; 组织获取单元,其从所述圆筒构件突出; 以及底盖部,其由形成有与内部连通的第一孔的有底管构成,并且在所述网和所述组织获取单元的状态下嵌合到所述筒构件的底部, 被容纳。

    Pressure measuring method, pressure measuring device, and tonometer
    9.
    发明授权
    Pressure measuring method, pressure measuring device, and tonometer 有权
    压力测量方法,压力测量装置和眼压计

    公开(公告)号:US07713197B2

    公开(公告)日:2010-05-11

    申请号:US11578910

    申请日:2005-03-18

    摘要: A tonometry device includes a contact device for contacting the object, means for vibrating the contact device and the object, means for applying a voltage to the vibration means, means for measuring a current flowing through the vibration means, and an information processing means. The information processing means determines two resonance points of the device and the measured object by measuring current through the system at a plurality of vibrational frequencies. The information processing means then determines the internal pressure of the object by determining that a first pressure is higher than a second pressure by determining that the first pressure has a lower measured current than the second pressure at frequencies outside of the range of frequencies between the resonance points, and that the first pressure has a higher measured current than the second pressure at frequencies within the range of frequencies between the resonance points.

    摘要翻译: 测压装置包括用于接触物体的接触装置,用于振动接触装置和物体的装置,用于向振动装置施加电压的装置,用于测量流过振动装置的电流的装置,以及信息处理装置。 信息处理装置通过以多个振动频率测量通过系统的电流来确定装置和被测物体的两个共振点。 信息处理装置然后通过确定第一压力高于第二压力来确定对象的内部压力,通过确定第一压力具有比谐振频率范围之外的频率处的第二压力低的测量电流 并且第一压力在谐振点之间的频率范围内的频率处具有比第二压力更高的测量电流。