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1. 发明授权

US5157454A Differential refractometer 失效
$Differential refractometer$
标题翻译：差分压力计
公开(公告)号：US5157454A
公开(公告)日：1992-10-20
申请号：US618430
申请日：1990-11-27
申请人： Koichi Oka , Akira Kawaguchi , Kunio Kumagai , Yasuhiro Kubo
发明人： Koichi Oka , Akira Kawaguchi , Kunio Kumagai , Yasuhiro Kubo
IPC分类号： G01N21/41
CPC分类号： G01N21/4133
摘要： A differential refractometer in which: light from a light source is condensed on a lens; the light thus condensed is guided to a cell which houses a sample of which refractive index is to be measured and a reference of which refractive index is used as a reference value, the sample and the reference being housed as separated from each other in the cell; the light having passed through the cell is guided to an image sensor; and the amount of light deflection due to the difference in refractive index between the sample and the reference is measured, thereby to obtain the refractive index of the sample. The differential refractometer comprises: a light permeable member disposed at such a position that the light permeable member and the image sensor are optically conjugate with respect to the lens, the light permeable member carrying an image having at least two identification portions; and a spatial filter disposed between the light permeable member and the image sensor and adapted to spatially filter light portions which have passed through the two identification portions, the spatial filter causing at least one of the light portions thus spatially filtered to pass through the cell. The refractive index of the sample may be obtained based on the distance between the positions of images, on the detecting surface of the image sensor, of the two identification portions of the light permeable member. Such an arrangement may improve the measuring precision and reduce the number of component elements.
摘要翻译：一种差示折射计，其中来自光源的光在透镜上会聚; 将如此冷凝的光引导到容纳需要测量折射率的样品的单元和使用折射率的基准作为参考值，将样品和参考物在细胞中彼此分离地容纳 ; 已经通过电池的光被引导到图像传感器; 并且测量由于样品和参考物之间的折射率差引起的光偏转量，从而获得样品的折射率。所述差示折光计包括：透光部件，其设置在所述透光部件和所述图像传感器相对于所述透镜光学共轭的位置处，所述透光部件承载具有至少两个识别部分的图像; 以及空间滤光器，其布置在所述透光构件和所述图像传感器之间，并且适于空间地过滤已经穿过所述两个识别部分的光部分，所述空间滤光器使得所述空间滤光器中的至少一个光部分经过所述单元。可以基于图像传感器的检测表面上的可透光构件的两个识别部分之间的图像的位置之间的距离来获得样本的折射率。这样的结构可以提高测量精度并减少元件数量。

2. 发明授权

US5113083A Light scattering measuring apparatus utilizing a photodetector mounted on a rotary stand 失效
标题翻译：光散射测量装置利用旋转台上安装的光电二极管
公开(公告)号：US5113083A
公开(公告)日：1992-05-12
申请号：US465186
申请日：1990-03-26
申请人： Koichi Oka , William Otani , Yasuhiro Kubo , Yasushi Zasu , Motonobu Akagi
发明人： Koichi Oka , William Otani , Yasuhiro Kubo , Yasushi Zasu , Motonobu Akagi
IPC分类号： G01P3/36 , A61B5/026 , G01N33/49 , G01S7/499 , G01S17/58
CPC分类号： G01S17/58 , G01S7/499
摘要： A rotary stand (11) having a half-mirror (8) and a photodetector (10) mounted thereon, is continuously rotated around a first rotary shaft (A) passing through a sample (S), and set to a predetermined scattering angle. Simultaneously, a rotary reflecting mirror (7) is rotated at a predetermined angle to direct a reference li8ght (LR) to the half-mirror (8) at all times. The half-mirror (8) is also rotated at its own axis at a predetermined angle so that the direction of a scattering light (LS) at the light emitting side of the half-mirror (8) is identical with the direction of the reference lilght (LR). Accordingly, the reference light may be composed with the scattered light at an arbitrary scattering angle, enabling observation of the Doppler shift in the scattered light direction (FIG. 1).
摘要翻译： PCT No.PCT / JP89 / 00717 Sec。 371 1990年3月26日第 102（e）1990年3月26日PCT PCT日期为1989年7月17日。安装有半反射镜（8）和光电检测器（10）的旋转台（11）围绕第一旋转轴 A）通过样品（S），并设定为预定的散射角。同时，旋转反射镜（7）以预定角度旋转，以将参考亮度（LR）始终指向半反射镜（8）。半反射镜（8）也以其自己的轴线以预定角度旋转，使得半反射镜（8）的发光侧的散射光（LS）的方向与参考的方向相同 lilght（LR）。因此，参考光可以以任意散射角的散射光构成，能够观察散射光方向的多普勒频移（图1）。

3. 发明授权

US07563492B2 Liquid crystal composition and liquid crystal display device 有权
标题翻译：液晶组成和液晶显示装置
公开(公告)号：US07563492B2
公开(公告)日：2009-07-21
申请号：US11598633
申请日：2006-11-14
申请人： Motoki Yanai , Hiroaki Kawashukuda , Shuichi Goto , Yasuhiro Kubo
发明人： Motoki Yanai , Hiroaki Kawashukuda , Shuichi Goto , Yasuhiro Kubo
IPC分类号： C09K19/34 , C09K19/30 , C09K19/12
CPC分类号： C09K19/44 , C09K19/3458 , C09K19/3469 , C09K19/42 , C09K2019/0448 , C09K2019/0451 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , Y10T428/1036
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）所示的化合物中的至少一种化合物：式中，R 1，R 2和R 4各自独立地为具有1〜12的烷基碳或碳数2〜12的烯基; R3是氟，具有1至12个碳的烷基或具有2至12个碳的烯基; R5是氟，氯，具有1至12个碳的烷基或具有2至12个碳的烯基; R6为碳数2〜12的烯基; Y1是氟，氯或三氟甲氧基; X1，X2，X3和X4各自独立地为氢或氟; X5和X6之一是氟，另一个是氢。

4. 发明授权

US06827876B2 Difluoromethyl ether derivative and process for producing the same 有权
标题翻译：二氟甲基醚衍生物及其制备方法
公开(公告)号：US06827876B2
公开(公告)日：2004-12-07
申请号：US10463598
申请日：2003-06-18
申请人： Tomoyuki Kondo , Kouki Sagou , Shuichi Matsui , Hiroyuki Takeuchi , Yasuhiro Kubo , Etsuo Nakagawa
发明人： Tomoyuki Kondo , Kouki Sagou , Shuichi Matsui , Hiroyuki Takeuchi , Yasuhiro Kubo , Etsuo Nakagawa
IPC分类号： C09K1906
CPC分类号： C09K19/3066 , C09K19/20 , C09K19/3402 , C09K19/3458 , C09K19/3469 , C09K19/3491 , C09K19/42 , C09K2019/0466 , C09K2019/3422 , Y10T428/10
摘要： A liquid crystalline compound represented by Formula (1c′): wherein R1 and R2, rings A1, A2, A3, A4 and A5, Z1, Z2, Z3 and Z4, Y1, Y2, Y3 and Y4, and k, l, m and n are as defined in the specification. Also provided is a liquid crystal composition containing at least one of these liquid crystalline compounds.
摘要翻译：由式（1c'）表示的液晶化合物：其中R 1和R 2分别为环A 1，A 2，A 3，A 4和A 5，Z Z 1，Z 2，Z 3和Z 4，Y 1，Y 2，Y 3和Y 4，k，l，m和n如上所定义在规范中。还提供含有这些液晶化合物中的至少一种的液晶组合物。

5. 发明授权

US06649227B2 Difluorovinyl compound, liquid crystal composition and liquid crystal display 有权
标题翻译：二氟乙烯基化合物，液晶组合物和液晶显示
公开(公告)号：US06649227B2
公开(公告)日：2003-11-18
申请号：US09899169
申请日：2001-07-06
申请人： Takashi Kato , Shuichi Matsui , Hiroyuki Takeuchi , Yasuhiro Kubo , Etsuo Nakagawa
发明人： Takashi Kato , Shuichi Matsui , Hiroyuki Takeuchi , Yasuhiro Kubo , Etsuo Nakagawa
IPC分类号： C09K1934
CPC分类号： C07C49/753 , C07C49/687 , C07C49/693 , C07C49/697 , C07D319/06 , C09K19/04 , C09K19/3402 , C09K19/42 , C09K19/44 , C09K19/46 , C09K2019/0448 , C09K2019/0451 , C09K2019/3422 , Y10T428/10
摘要： Provided are liquid crystalline compounds having a wide liquid crystal phase temperature range, low viscosity, a large elastic constant ratio K33/K11 and excellent solubility at low temperature, a liquid crystal composition using the same and a liquid crystal display. Preferred compounds are difluorovinyl compounds represented by Formula (1): wherein Y1, represents H or a straight chain or branched alkyl group having 1 to 10 carbon atoms, and optional —CH2— in the above alkyl group may be replaced by —O— or —CH═CH—, but —O— is not adjacent to each other, and at least one H in Y1 may be substituted with halogen or a cyano group: A1, A2, A3 and A4 each independently represent 1,4-cyclohexylene in which optional —CH2— which is not adjacent to each other may be replaced by —O—, 1,4-phenylene in which optional H may be substituted with halogen, and a single bond, in which at least two of A1, A2, A3 and A4 have the ring structure described above, and at least one of them is 1,4-cyclohexylene in which —CH2— is replaced by —O—; Z1, Z2 and Z3 each independently represent a single bond, —(CH2)2—, —CH═CH—, —(CH2)4—, —O(CH2)3— or —(CH2)3O—; n represents 0 or an integer of 1 to 10, provided that when any of A1, A2, A3 and A4 is 1,4-phenylene, Z1, Z2 and Z3 are single bonds, and among them, when A1 is 1,3-dioxane-2,5-diyl and A2 is 1,4-phenylene and when A3 is 1,4-cyclohexylene and A4 is a single bond, Y1 is H, and n is not 0.
摘要翻译：本发明提供具有宽液晶相温度范围，低粘度，大弹性常数比K33 / K11和低温溶解度优异的液晶化合物，使用该液晶组合物的液晶组合物和液晶显示器。优选的化合物是由式（1）表示的二氟乙烯基化合物：其中Y 1表示H或具有1至10个碳原子的直链或支链烷基，并且上述烷基中任选的-CH 2 - 可以被 - O-或-CH = CH-，但-O-不彼此相邻，并且Y 1中的至少一个H可以被卤素或氰基取代：A 1，A 2， A 3和A 4各自独立地表示1,4-亚环己基，其中不相邻的任选的-CH 2可以被-O-，1,4-亚苯基代替，其中任选的H可以被取代具有卤素和单键，其中A 1，A 2，A 3和A 4中的至少两个具有上述环结构，并且它们中的至少一个为1,4 - 环己烯，其中-CH 2 - 被-O-取代; Z 1，Z 2和Z 3各自独立地表示单键， - （CH 2）2 - ， - CH = CH - ， - （CH 2）4 - ， - O（CH 2）3 - （CH2）3O-; n表示0或1〜10的整数，条件是当A 1，A 2，A 3和A 4中的任何一个为1,4-亚苯基时，Z 1，Z 2 且Z 3为单键，其中A 1为1,3-二恶烷-2,5-二基，A 2为1,4-亚苯基，当A 3为1时，，4-环亚己基和A 4为单键，Y 1为H，n为0。

6. 发明授权

US06500503B2 Cyclohexane derivatives, liquid crystal compositions comprising the same and liquid crystal display devices 有权
标题翻译：环己烷衍生物，含有它们的液晶组合物和液晶显示装置
公开(公告)号：US06500503B2
公开(公告)日：2002-12-31
申请号：US09842254
申请日：2001-04-26
申请人： Koichi Shibata , Shuichi Matsui , Hiroyuki Tekeuchi , Katsuyuki Kawano , Yasuhiro Kubo , Etsuo Nakagawa
发明人： Koichi Shibata , Shuichi Matsui , Hiroyuki Tekeuchi , Katsuyuki Kawano , Yasuhiro Kubo , Etsuo Nakagawa
IPC分类号： C09K1930
CPC分类号： C07D239/26 , C07C17/16 , C07C17/18 , C07C17/2635 , C07C25/18 , C07C25/24 , C07C45/29 , C07C45/513 , C07C255/50 , C07C255/54 , C07C2601/14 , C07D319/06 , C07D339/08 , C09K19/3001 , C09K19/3028 , C09K19/3402 , C09K19/42 , C09K19/44 , C09K19/46 , C09K2019/0448 , C09K2019/0451 , C09K2019/3422 , Y10T428/10 , C07C22/08 , C07C49/813 , C07C47/24
摘要： Liquid crystalline compounds are disclosed which have large dielectric anisotropy and relatively low viscosity, and which are represented by formula (1) wherein R1 represents hydrogen or C1-C15 alkyl in which one or more non-adjacent methylene may be replaced by oxygen, sulfur or —CH═CH— and one or more hydrogen may be replaced by halogen; R2 represents hydrogen, cyano, halogen or C1-C15 alkyl in which one or more non-adjacent methylene may be replaced by oxygen, sulfur or —CH═CH— and one or more hydrogen may be replaced by halogen; L represents halogen or hydrogen; A1, A2, A4 and A5 each independently represent trans-1,4-cyclohexylene or 1,4-phenylene, one or more —CH2— in the trans-1,4-cyclohexylene may be replaced by oxygen or sulfur, one or more ═CH— in the 1,4-phenylene may be replaced by nitrogen, and one or more hydrogen in the 1,4-phenylene ring may be replaced by halogen; A3represents trans-1,4-cyclohexylene in which one or more —CH2— may be replaced by oxygen or sulfur; Z1,Z2,Z3 and Z4 each independently represent —COO—, —OCO—, —CH2CH2—, —(CH2)4—, —CH2O —, —OCH2—, —CF2O—, —OCF2— or a single bond; Q represents —CF2CH2— or —CH2CF2—; and k, l, m and n each independently represent 0 or 1 with the condition of k+l+m+n≦2. Further, liquid crystal compositions comprising at least one liquid crystalline compound of formula (1) and liquid crystal display devices composed of the compositions are disclosed.
摘要翻译：公开了具有大介电各向异性和相对低粘度的液晶化合物，其由式（1）表示，其中R 1表示氢或C 1 -C 15烷基，其中一个或多个不相邻的亚甲基可被氧，硫或 -CH = CH-，一个或多个氢可被卤素取代; R 2表示氢，氰基，卤素或C 1 -C 15烷基，其中一个或多个不相邻的亚甲基可被氧，硫或-CH = CH-代替，并且一个或多个氢可被卤素取代; L表示卤素或氢; A1，A2，A4和A5各自独立地表示反式-1,4-亚环己基或1,4-亚苯基，反式-1,4-亚环己基中的一个或多个-CH 2 - 可被氧或硫代替，一个或多个 = 1,4-亚苯基中的CH-可以被氮代替，1,4-亚苯基环中的一个或多个氢可被卤素取代; A3表示反式-1,4-亚环己基，其中一个或多个-CH 2 - 可被氧或硫取代; Z 1，Z 2，Z 3和Z 4各自独立地表示-COO - ， - OCO - ， - CH 2 CH 2 - ， - （CH 2）4 - ， - CH 2 O - ， - OCH 2 - ， - CF 2 O-，-OCF 2-或单键; Q表示-CF 2 CH 2 - 或-CH 2 CF 2 - ; 并且k，l，m和n各自独立地表示0或1，条件为k + 1 + m + n <= 2。此外，公开了包含至少一种式（1）的液晶化合物和由该组合物组成的液晶显示装置的液晶组合物。

7. 发明授权

US06455852B2 Stable isotope measurement method and apparatus by spectroscopy 有权
公开(公告)号：US06455852B2
公开(公告)日：2002-09-24
申请号：US09929033
申请日：2001-08-15
申请人： Masaaki Mori , Yasuhiro Kubo , Kazunori Tsutsui
发明人： Masaaki Mori , Yasuhiro Kubo , Kazunori Tsutsui
IPC分类号： G01N2135
CPC分类号： G01N21/3504 , G01N33/0006
摘要： A test gas sample containing carbon dioxide 13CO2 as a component gas is introduced into a cell, then the absorbance of light transmitted therethrough at a wavelength suitable for the component gas 13CO2 is determined, and the concentration of the component gas is determined on the basis of a calibration curve prepared through measurement on test gas samples each containing the component gas in a known concentration. Further, the concentration of water vapor contained in the test gas sample is measured, and the concentration of the component gas in the test gas sample is corrected in accordance with the measured water vapor concentration on the basis of a correction curve prepared through measurement on the test gas samples each containing water vapor in a known concentration (FIG. 4). With the spectrometry, the concentration ratio of the component gas can precisely be determined and corrected by measuring the moisture content in the test gas sample.

8. 发明授权

US06325949B1 Liquid crystal composition and liquid crystal display element 有权
标题翻译：液晶组成和液晶显示元件
公开(公告)号：US06325949B1
公开(公告)日：2001-12-04
申请号：US09551641
申请日：2000-04-18
申请人： Fusayuki Takeshita , Etsuo Nakagawa , Yasuhiro Kubo
发明人： Fusayuki Takeshita , Etsuo Nakagawa , Yasuhiro Kubo
IPC分类号： C09K1930
摘要： The present invention provides a liquid crystal composition comprising a component A being at least one compound selected from the group of compounds represented by Formulas (1-1) and (1-2) described in the specification and a component B being at least one compound selected from the group of compounds represented by Formulas (2-1) and (2-2) described in the specification.
摘要翻译：本发明提供一种液晶组合物，其包含成分A为至少一种选自本说明书中所述的由式（1-1）和（1-2）表示的化合物的化合物，组分B为至少一种化合物选自由说明书中描述的式（2-1）和（2-2）表示的化合物组。

9. 发明授权

US5964712A Apparatus and breathing bag for spectrometrically measuring isotopic gas 失效
标题翻译：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
申请人： Yasuhiro Kubo , Katsuhiro Morisawa , Yasushi Zasu , Eiji Ikegami , Kazunori Tsutsui , Tamotsu Hamao , Masaaki Mori , Takashi Maruyama
发明人： Yasuhiro Kubo , Katsuhiro Morisawa , Yasushi Zasu , Eiji Ikegami , Kazunori Tsutsui , Tamotsu Hamao , Masaaki Mori , Takashi Maruyama
IPC分类号： A61B5/00 , A61B5/08 , A61B5/083 , A61B5/097 , A61B10/00 , G01N1/22 , G01N21/03 , G01N21/11 , G01N21/25 , G01N21/27 , G01N21/31 , G01N21/35 , G01N21/59 , G01N33/00 , G01N33/497 , G01N35/08 , B01L3/00
CPC分类号： G01N21/3504 , A61B10/00 , A61B5/097 , G01N21/0332 , G01N21/11 , G01N21/274 , G01N21/314 , A61B2010/0087 , A61B5/0059 , A61B5/0836 , G01N33/0006 , G01N33/497
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。

10. 发明授权

US07749436B2 Gas injection amount determining method in isotope gas analysis, and isotope gas analyzing and measuring method and apparatus 有权
标题翻译：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
申请人： Masaaki Mori , Yasuhiro Kubo , Yasushi Zasu , Masayuki Tani , Tamotsu Hamao
发明人： Masaaki Mori , Yasuhiro Kubo , Yasushi Zasu , Masayuki Tani , Tamotsu Hamao
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。

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