Apparatus and breathing bag for spectrometrically measuring isotopic gas
    31.
    发明授权
    Apparatus and breathing bag for spectrometrically measuring isotopic gas 失效
    用于光谱测量同位素气体的仪器和呼吸袋

    公开(公告)号:US5964712A

    公开(公告)日:1999-10-12

    申请号:US849351

    申请日:1997-06-06

    摘要: A correction curve (FIG. 19) is prepared by plotting .sup.12 CO.sub.2 concentrations and .sup.13 CO.sub.2 /.sup.12 CO.sub.2 concentration ratios which are determined on the basis of a calibration curve and .sup.13 CO.sub.2 and .sup.12 CO.sub.2 absorbances of gaseous samples having the same .sup.13 CO.sub.2 /.sup.12 CO.sub.2 concentration ratio but known different .sup.12 CO.sub.2 concentrations. A gaseous test sample containing .sup.13 CO.sub.2 and .sup.12 CO.sub.2 as component gases is introduced into a cell, and spectrometrically measured. A .sup.12 CO.sub.2 concentration of the gaseous test sample is determined by way of the spectrometric measurement. A concentration ratio correction value is obtained on the basis of the correction curve and the .sup.12 CO.sub.2 concentration of the gaseous test sample thus determined. A measured .sup.13 CO.sub.2 /.sup.12 CO.sub.2 concentration ratio is divided by the concentration ratio correction value thus obtained for correction of the .sup.13 CO.sub.2 /.sup.12 CO.sub.2 concentration ratio. Thus, the measurement accuracy of the concentration ratios of the component gases can be improved. A breath sampling bag and gas measuring system is also disclosed where each is configured such that breath inlets of the gas measuring apparatus are prevented from being respectively connected to the wrong breath introduction pipes of the breath sampling bag.

    摘要翻译: PCT No.PCT / JP96 / 02876 Sec。 371日期:1997年6月6日 102(e)日期1996年6月6日PCT提交1996年10月2日PCT公布。 公开号WO97 / 14029 日期1997年04月17日通过绘制12CO2浓度和13CO2 / 12CO2浓度比,制备校正曲线(图19),其基于校准曲线确定,并且具有13CO 2 / 12CO 2浓度的气态样品的13CO 2和12 CO 2吸光度 比例但已知不同的12CO2浓度。 将含有作为组分气体的13CO 2和12 CO 2的气态测试样品引入到电池中,并进行光谱测量。 通过光谱测量法测定气态测试样品的12CO2浓度。 基于如此确定的气体试样的校正曲线和12CO 2浓度获得浓度比校正值。 测量的13CO 2 / 12CO 2浓度比除以由此获得的用于校正13CO 2 / 12CO 2浓度比的浓度比校正值。 因此,能够提高成分气体的浓度比的测定精度。 还公开了一种呼吸取样袋和气体测量系统,其中每个呼气采样袋和气体测量系统被配置为使得气体测量装置的呼吸入口被防止分别连接到呼吸取样袋的错误的呼吸导管。

    Gas injection amount determining method in isotope gas analysis, and isotope gas analyzing and measuring method and apparatus
    32.
    发明授权
    Gas injection amount determining method in isotope gas analysis, and isotope gas analyzing and measuring method and apparatus 有权
    同位素气体分析中的气体注入量确定方法和同位素气体分析及测量方法及装置

    公开(公告)号:US07749436B2

    公开(公告)日:2010-07-06

    申请号:US10577451

    申请日:2004-10-29

    IPC分类号: G01N33/00

    CPC分类号: G01N21/3504 A61B5/0836

    摘要: As previous processing of measurement in which gas to be measured containing, as gas components, carbon dioxide 13CO2 and carbon dioxide 12CO2, is introduced into a cell, and in which the intensities of transmitted lights having wavelengths suitable for measurement of the respective gas components, are measured and then data-processed to measure the concentrations of the gas components, the air having a predetermined volume Va is sucked by a gas injection device 21, a gas exhaust valve V6 of a cell 11 is closed and the air stored in the gas injection device 21 is transferred to the cell 11 filled with the air at an atmospheric pressure, thereby to pressurize the cell inside. The pressure thus pressurized is measured as P. The cell volume Vc is subtracted from the product obtained by multiplying the sum. V0 of the volume Va and Vc the cell volume Vc, by the ratio P0/P in which P0 is the target pressure of the gas to be measured at which a calibration curve has been prepared for an isotope gas analysis and measurement, thus determining the one-time gas injection amount of the gas injection device 21. Thus, measured concentration variations based on changes in atmospheric pressure can be corrected.

    摘要翻译: 作为先前的测量处理,其中将待测量的气体作为气体组分含有二氧化碳13CO 2和二氧化碳12CO 2,并将其中的辐射强度引入到电池中,并且其中具有适于测量各个气体组分的波长的透射光的强度, 被测量,然后进行数据处理以测量气体组分的浓度,具有预定体积Va的空气由气体注入装置21吸入,单元11的排气阀V6关闭,并且存储在气体中的空气 注入装置21在大气压下转移到填充有空气的电池单元11,从而对电池内部进行加压。 将如此加压的压力测量为P.从通过乘以和获得的乘积中减去单元容积Vc。 V0为体积Va,Vc为电池体积Vc,P0 / P为P0为待测气体的目标压力,其中准备了用于同位素气体分析和测量的校准曲线,从而确定 气体注入装置21的一次气体注入量。因此,可以校正基于大气压变化的测量浓度变化。

    Liquid crystal composition and liquid crystal display device
    33.
    发明申请
    Liquid crystal composition and liquid crystal display device 有权
    液晶组成和液晶显示装置

    公开(公告)号:US20080099726A1

    公开(公告)日:2008-05-01

    申请号:US11980599

    申请日:2007-10-31

    申请人: Yasuhiro Kubo

    发明人: Yasuhiro Kubo

    IPC分类号: C09K19/12

    摘要: A liquid crystal composition having a nematic phase that includes two components, wherein the first component is at least one compound selected from the group of compounds represented by formulas (1-1) and (1-2), and the second component is at least one compound selected from the group of compounds having a group represented by formulas (2-1) and (2-2): wherein R1 is alkyl having 1 to 12 carbons; Z1 and Z2 are each independently a single bond or ethylene; X1 is independently fluorine, chlorine, OCF3 or OCF2H; Y1 is independently hydrogen or fluorine; and n is independently 1 or 2.

    摘要翻译: 一种液晶组合物,其具有向列相,其包含两种成分,其中所述第一成分为选自式(1-1)和(1-2)所示的化合物的族群中的至少一种化合物,第二成分为至少 一种选自具有式(2-1)和(2-2)表示的基团的化合物的化合物:其中R 1是具有1至12个碳的烷基; Z 1和Z 2各自独立地为单键或亚乙基; X 1独立地是氟,氯,OCF 3或OCF 2 H; Y 1独立地是氢或氟; 且n独立地为1或2。

    Gas injection amount determining method method in isotope gas analysis, and, isotype gas analyzing and measuring method and apparatus
    34.
    发明申请
    Gas injection amount determining method method in isotope gas analysis, and, isotype gas analyzing and measuring method and apparatus 有权
    同位素气体分析中的气体注入量确定方法,以及同型气体分析和测量方法和装置

    公开(公告)号:US20070077167A1

    公开(公告)日:2007-04-05

    申请号:US10577451

    申请日:2004-10-29

    IPC分类号: G01N27/00

    CPC分类号: G01N21/3504 A61B5/0836

    摘要: As previous processing of measurement in which gas to be measured containing, as gas components, carbon dioxide 13CO2 and carbon dioxide 12CO2, is introduced into a cell, and in which the intensities of transmitted lights having wavelengths suitable for measurement of the respective gas components, are measured and then data-processed to measure the concentrations of the gas components, the air having a predetermined volume Va is sucked by a gas injection device 21, a gas exhaust valve V6 of a cell 11 is closed and the air stored in the gas injection device 21 is transferred to the cell 11 filled with the air at an atmospheric pressure, thereby to pressurize the cell inside. The pressure thus pressurized is measured as P. The cell volume Vc is subtracted from the product obtained by multiplying the sum. V0 of the volume Va and Vc the cell volume Vc, by the ratio P0/P in which P0 is the target pressure of the gas to be measured at which a calibration curve has been prepared for an isotope gas analysis and measurement, thus determining the one-time gas injection amount of the gas injection device 21. Thus, measured concentration variations based on changes in atmospheric pressure can be corrected.

    摘要翻译: 作为先前的测量处理,其中待测量的气体含有作为气体组分的二氧化碳气体和二氧化碳气体二氧化碳 > 2 <! - SIPO - >导入到电池中,并且其中测量了具有适于测量各个气体成分的波长的透射光的强度,然后进行数据处理以测量气体成分的浓度,空气 具有预定体积Va的气体由气体注入装置21吸入,电池单元11的排气阀V 6关闭,并且存储在气体注入装置21中的空气被传送到充满大气压的空气的电池单元11 从而对电池内部进行加压。 将如此加压的压力测量为P.从通过乘以和获得的乘积中减去单元容积Vc。 V0为体积Va,Vc为电池体积Vc,P0 / P为P0为待测气体的目标压力,其中准备了用于同位素气体分析和测量的校准曲线,从而确定 气体注入装置21的一次气体注入量。 因此,可以校正基于大气压变化的测量浓度变化。

    Liquid crystal compositions and liquid crystal display devices
    35.
    发明授权
    Liquid crystal compositions and liquid crystal display devices 有权
    液晶组合物和液晶显示装置

    公开(公告)号:US06682784B2

    公开(公告)日:2004-01-27

    申请号:US10101114

    申请日:2002-03-20

    IPC分类号: C09K1930

    摘要: Liquid crystal compositions having board nematic phase range, low viscosity, low threshold voltage and large pre-tilt angle, while meeting the general properties required for AM-LCD. The compositions contain at least one of the compounds of the formulas (I-1) to (I-3), at least one of the compounds of the formulas (II-1) to (II-4), at least one of the compounds of the formulas (III-1) and (III-2), at least one of the compounds of the formulas (IV-1) to (IV-3), and optionally at least one of the compounds of the formulas (V-1) and (V-2), as described in the specification.

    摘要翻译: 具有板向列相范围,低粘度,低阈值电压和大预倾角的液晶组合物,同时满足AM-LCD所需的一般特性。 所述组合物含有至少一种式(I-1)至(I-3)的化合物,至少一种式(II-1)至(II-4)的化合物,至少一种式 式(Ⅳ-1)至(Ⅳ-3)的化合物中的至少一种,和任选的至少一种式(Ⅴ-Ⅴ)化合物,式 -1)和(V-2),如说明书中所述。

    DMA transfer device
    36.
    发明授权
    DMA transfer device 失效
    DMA传输设备

    公开(公告)号:US06557052B1

    公开(公告)日:2003-04-29

    申请号:US09586042

    申请日:2000-06-02

    申请人: Yasuhiro Kubo

    发明人: Yasuhiro Kubo

    IPC分类号: G06F1328

    CPC分类号: G06F13/28

    摘要: A DMA transfer device has stream inputting means for receiving an encoded first stream; first stream storing means for storing the first stream; a main storage unit which stores the stream of said first stream storing means; first DMA transfer executing means,for executing a first DMA transfer from said first stream storing means to said main storage unit; first DMA transfer controlling means for controlling said first DMA transfer executing means on the basis of an amount of data which are stored in said first stream storing means or a free capacity; a processing unit which produces a second stream from the first stream that is read out from said main storage unit, and which writes the second stream into said main storage unit; second stream storing means for storing the second stream of said main storage unit; second DMA transfer executing means for executing a second DMA transfer from said main storage unit to said second stream storing means; and second DMA transfer controlling means for controlling said second DMA transfer executing means on the basis of an amount of data which are stored in said second stream storing means or a free capacity.

    摘要翻译: DMA传送装置具有用于接收编码的第一流的流输入装置;存储第一流的第一流存储装置;存储所述第一流存储装置的流的主存储单元;第一DMA传送执行装置,用于执行第一流 DMA从所述第一流存储装置传送到所述主存储单元;第一DMA传送控制装置,用于根据存储在所述第一流存储装置中的数据量或可用容量来控制所述第一DMA传送执行装置; 处理单元,其从所述第一流产生从所述主存储单元读出的第二流,并将所述第二流写入所述主存储单元;第二流存储装置,用于存储所述主存储单元的第二流;第二DMA 用于执行从所述主存储单元到所述第二流存储装置的第二DMA传送的传送执行装置; 以及第二DMA传送控制装置,用于根据存储在所述第二流存储装置中的数据量或可用容量来控制所述第二DMA传送执行装置。

    Method of exhaled gas measurement and analysis and apparatus therefor
    37.
    发明授权
    Method of exhaled gas measurement and analysis and apparatus therefor 有权
    呼出气体测量和分析方法及其设备

    公开(公告)号:US09591992B2

    公开(公告)日:2017-03-14

    申请号:US13565437

    申请日:2012-08-02

    摘要: An exhalation collected in a breath bag capable of expanding and contracting is sucked into a gas inlet vessel 21 with a given volume (Va), and then the gas inlet vessel 21 is communicated by means of valve V2 with a cell 11 that is maintained at an atmospheric pressure by being pre-filled with a sample gas or reference gas. After the communication, the gas pressure is measured by a pressure sensor 16 attached to the cell 11. Whether the exhalation collected in the breath bag is below a given amount or not can be accurately judged.

    摘要翻译: 将收集在能够膨胀和收缩的呼吸袋中的呼气吸入具有给定体积(Va)的气体入口容器21中,然后气体入口容器21通过阀V2与保持在 通过预先填充有样品气体或参考气体的大气压力。 在通信之后,气体压力通过安装在电池单元11上的压力传感器16来测量。可以准确地判断呼吸袋中收集的呼气是否低于给定量。

    Method of Exhaled Gas Measurement and Analysis and Apparatus Therefor
    38.
    发明申请
    Method of Exhaled Gas Measurement and Analysis and Apparatus Therefor 审中-公开
    呼气测量与分析方法及其设备

    公开(公告)号:US20090306527A1

    公开(公告)日:2009-12-10

    申请号:US12223539

    申请日:2007-01-31

    IPC分类号: A61B5/097

    摘要: An exhalation collected in a breath bag capable of expanding and contracting is sucked into a gas inlet vessel 21 with a given volume (Va), and then the gas inlet vessel 21 is communicated by means of valve V2 with a cell 11 that is maintained at an atmospheric pressure by being pre-filled with a sample gas or reference gas. After the communication, the gas pressure is measured by a pressure sensor 16 attached to the cell 11. Whether the exhalation collected in the breath bag is below a given amount or not can be accurately judged.

    摘要翻译: 将收集在能够膨胀和收缩的呼吸袋中的呼气吸入具有给定体积(Va)的气体入口容器21中,然后气体入口容器21通过阀V2与保持在 通过预先填充有样品气体或参考气体的大气压力。 在通信之后,气体压力通过安装在电池单元11上的压力传感器16来测量。可以准确地判断呼吸袋中收集的呼气是否低于给定量。

    Liquid crystal composition and liquid crystal display device
    39.
    发明申请
    Liquid crystal composition and liquid crystal display device 有权
    液晶组成和液晶显示装置

    公开(公告)号:US20070108409A1

    公开(公告)日:2007-05-17

    申请号:US11598633

    申请日:2006-11-14

    IPC分类号: C09K19/34 C09K19/52 C09K19/30

    摘要: A liquid crystal composition having a nematic phase that includes three components, wherein the first component is at least one compound selected from the group of compounds represented by formula (1), the second component is at least one compound selected from the group of compounds represented by formulas (2-1) to (2-3), and the third component is at least one compound selected from the group of compounds represented by formula (3): wherein R1, R2 and R4 are each independently alkyl having 1 to 12 carbons or alkenyl having 2 to 12 carbons; R3 is fluorine, alkyl having 1 to 12 carbons or alkenyl having 2 to 12 carbons; R5 is fluorine, chlorine, alkyl having 1 to 12 carbons or alkenyl having 2 to 12 carbons; R6 is alkenyl having 2 to 12 carbons; Y1 is fluorine, chlorine or trifluoromethoxy; X1, X2, X3 and X4 are each independently hydrogen or fluorine; and one of X5 and X6 is fluorine, and the other is hydrogen.

    摘要翻译: 一种液晶组合物,其具有向列相,其包含三种成分,其中所述第一成分为选自式(1)所示的化合物的族群中的至少一种化合物,所述第二成分为选自所述化合物组中的至少一种化合物 由式(2-1)〜(2-3)表示的化合物,第三成分为选自式(3)表示的化合物中的至少一种化合物:其中R 1,R 2, > 2和R 4各自独立地为具有1至12个碳的烷基或具有2至12个碳的烯基; R 3是氟,具有1至12个碳的烷基或具有2至12个碳的烯基; R 5是氟,氯,具有1至12个碳的烷基或具有2至12个碳的烯基; R 6是具有2至12个碳的烯基; Y 1是氟,氯或三氟甲氧基; X 1,X 2,X 3和X 4各自独立地为氢或氟; X 5和X 6之一是氟,另一个是氢。