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。

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。

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。

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。

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.

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。

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。

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。

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

CPC分类号： C09K19/44 ,  C09K19/12 ,  C09K2019/0444 ,  C09K2019/123 ,  C09K2019/3016 ,  C09K2019/3019 ,  Y10T428/10

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。

公开(公告)号：US20070077167A1

公开(公告)日：2007-04-05

申请号：US10577451

申请日：2004-10-29

申请人： Masaaki Mori ,  Yasuhiro Kubo ,  Yasuhiro Zasu ,  Masayuki Tani ,  Tamotsu Hamao

发明人： Masaaki Mori ,  Yasuhiro Kubo ,  Yasuhiro Zasu ,  Masayuki Tani ,  Tamotsu Hamao

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。