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1. 发明授权

US07122698B2 Method for producing α-hydroxycarboxylate 有权
标题翻译： α-羟基羧酸盐的制备方法
公开(公告)号：US07122698B2
公开(公告)日：2006-10-17
申请号：US10680919
申请日：2003-10-08
申请人： Hiroshi Yoshida , Hideaki Tsuneki , Toshio Hayashi , Hideyuki Baba , Takahiro Inagaki , Satoshi Nakagawa , Yukihiko Kakimoto , Ritsuo Kitada , Kohei Umehara
发明人： Hiroshi Yoshida , Hideaki Tsuneki , Toshio Hayashi , Hideyuki Baba , Takahiro Inagaki , Satoshi Nakagawa , Yukihiko Kakimoto , Ritsuo Kitada , Kohei Umehara
IPC分类号： C07C69/66
CPC分类号： C07C67/40 , C07C69/675
摘要： The present invention provides a process for more efficiently producing an α-hydroxycarboxylic acid ester wherein side reactions due to the α-hydroxycarboxylic acid ester are inhibited or prevented in comparison with prior art production processes.The invention provides a process for producing an α-hydroxycarboxylic acid ester comprising Steps 1 to 3:Step 1. reacting, in the presence of oxygen, (i) a 1,2-diol with a 1,2-diol or (ii) a 1,2-diol with an alcohol to obtain a reaction product containing an α-hydroxycarboxylic acid ester;Step 2. separating the α-hydroxycarboxylic acid ester from the reaction product obtained in Step 1 by distillation under reduced pressure; andStep 3. feeding Step 1 with a mixture obtained by partially or entirely removing water from the reaction product, wherein the mixture contains an unreacted 1,2-diol and/or alcohol.
摘要翻译：本发明提供了一种更有效地制备α-羟基羧酸酯的方法，其中与现有技术的制备方法相比，由于α-羟基羧酸酯的副反应被抑制或被阻止。本发明提供了一种制备α-羟基羧酸酯的方法，其包括步骤1至3：步骤1，在氧的存在下，（i）1,2-二醇与1,2-二醇或（ii）具有醇的1,2-二醇以获得含有α-羟基羧酸酯的反应产物; 步骤2.通过减压蒸馏从步骤1中获得的反应产物中分离α-羟基羧酸酯; 和步骤3.向通过部分或全部从反应产物中除去水而获得的混合物进料步骤1，其中混合物含有未反应的1,2-二醇和/或醇。

2. 发明申请

US20050090686A1 Method for producing alpha - hydroxycarboxylate 有权
标题翻译： α-羟基羧酸盐的制备方法
公开(公告)号：US20050090686A1
公开(公告)日：2005-04-28
申请号：US10680919
申请日：2003-10-08
申请人： Hiroshi Yoshida , Hideaki Tsuneki , Toshio Hayashi , Hideyuki Baba , Takahiro Inagaki , Satoshi Nakagawa , Yukihiko Kakimoto , Ritsuo Kitada , Kohei Umehara
发明人： Hiroshi Yoshida , Hideaki Tsuneki , Toshio Hayashi , Hideyuki Baba , Takahiro Inagaki , Satoshi Nakagawa , Yukihiko Kakimoto , Ritsuo Kitada , Kohei Umehara
IPC分类号： C07C67/40 , C07C69/66
CPC分类号： C07C67/40 , C07C69/675
摘要： The present invention provides a process for more efficiently producing an α-hydroxycarboxylic acid ester wherein side reactions due to the α-hydroxycarboxylic acid ester are inhibited or prevented in comparison with prior art production processes. The invention provides a process for producing an α-hydroxycarboxylic acid ester comprising Steps 1 to 3: Step 1. reacting, in the presence of oxygen, (i) a 1,2-diol with a 1,2-diol or (ii) a 1,2-diol with an alcohol to obtain a reaction product containing an α-hydroxycarboxylic acid ester; Step 2. separating the α-hydroxycarboxylic acid ester from the reaction product obtained in Step 1 by distillation under reduced pressure; and Step 3. feeding Step 1 with a mixture obtained by partially or entirely removing water from the reaction product, wherein the mixture contains an unreacted 1,2-diol and/or alcohol.
摘要翻译：本发明提供了一种更有效地制备α-羟基羧酸酯的方法，其中与现有技术的制备方法相比，由于α-羟基羧酸酯的副反应被抑制或被阻止。本发明提供了一种制备α-羟基羧酸酯的方法，其包括步骤1至3：步骤1，在氧的存在下，（i）1,2-二醇与1,2-二醇或（ii）具有醇的1,2-二醇以获得含有α-羟基羧酸酯的反应产物; 步骤2.通过减压蒸馏从步骤1中获得的反应产物中分离α-羟基羧酸酯; 和步骤3.向通过部分或全部从反应产物中除去水而获得的混合物进料步骤1，其中混合物含有未反应的1,2-二醇和/或醇。

3. 发明授权

US06169207A Process for producing dialkanolamines 有权
标题翻译：二链烷醇胺的制备方法
公开(公告)号：US06169207A
公开(公告)日：2001-01-02
申请号：US09266785
申请日：1999-03-12
申请人： Hideaki Tsuneki , Atusi Moriya , Hideyuki Baba
发明人： Hideaki Tsuneki , Atusi Moriya , Hideyuki Baba
IPC分类号： C07C8518
CPC分类号： C07C213/04 , C07C215/12
摘要： The invention provides a process for producing dialkanolamines through amination of alkylene oxide with ammonia at liquid phase, in which side formation of trialkanolamines is inhibited and dialkanolamines can be produced with high selectivity and high efficiency. Said process is carried out in the presence of a catalyst which possesses such reaction characteristics that render the rate constant &agr; of the reaction between ammonia and alkylene oxide not less than 0.10, when the reaction rate constant between monoalkanolamine and alkylene oxide is 1, and the rate constant &bgr; of the reaction between dialkanolamine and alkylene oxide not more than 0.7, when the reaction rate constant between monoalkanolamine and alkylene oxide is 1.
摘要翻译：本发明提供了一种通过在液相中氨化烯化氧与氨的制备二链烷醇胺的方法，其中抑制三烷醇胺的形成和以高选择性和高效率制备二链烷醇胺。所述方法在具有这样的反应特性的催化剂的存在下进行，所述反应特性使得当烷基醇和环氧烷烃之间的反应速率常数为1时，氨和环氧烷之间的反应的速率常数α不小于0.10，当单烷醇胺和环氧烷之间的反应速率常数为1时，二烷醇胺和环氧烷之间的反应速率常数β不大于0.7。

4. 发明申请

US20060079711A1 Method of producing diol derivatives 审中-公开
标题翻译：二醇衍生物的制备方法
公开(公告)号：US20060079711A1
公开(公告)日：2006-04-13
申请号：US11290174
申请日：2005-11-30
申请人： Toshio Hayashi , Hideyuki Baba
发明人： Toshio Hayashi , Hideyuki Baba
IPC分类号： C07C69/66
CPC分类号： C08G63/06 , C07C51/00 , C07C51/09 , C07C67/40 , Y02P20/582 , C07C59/06 , C07C69/675
摘要： A method of producing a diol derivative efficiently and to high purity is provided. Specifically, the present invention relates to a method of producing a diol derivative having, as a fundamental step, a step of obtaining an α-hydroxycarboxylic acid ester by reacting (i) one or more 1,2-diols or (ii) a 1,2-diol and a primary alcohol as starting material(s) with oxygen in the presence of a catalyst comprising metal loaded on a carrier, further hydrolyzing the α-hydroxycarboxylic acid ester to obtain α-hydroxycarboxylic acid, and subjecting the α-hydroxycarboxylic acid to polycondensation.
摘要翻译：提供了有效且高纯度地生产二醇衍生物的方法。具体地说，本发明涉及一种制备二醇衍生物的方法，其作为基本步骤，通过使（ⅰ）一种或多种1,2-二醇或（ⅱ）ⅰ-羟基羧酸酯反应获得α-羟基羧酸酯的步骤，二醇和伯醇作为起始原料，在含有负载在载体上的金属的催化剂存在下，用氧进一步水解α-羟基羧酸酯以获得α-羟基羧酸，并使α-羟基羧酸酸缩聚。

5. 发明授权

US07005536B2 Method for producing diol derivatives 失效
标题翻译：二醇衍生物的制备方法
公开(公告)号：US07005536B2
公开(公告)日：2006-02-28
申请号：US10618491
申请日：2003-07-11
申请人： Toshio Hayashi , Hideyuki Baba
发明人： Toshio Hayashi , Hideyuki Baba
IPC分类号： C07C69/66
CPC分类号： C08G63/06 , C07C51/00 , C07C51/09 , C07C67/40 , Y02P20/582 , C07C59/06 , C07C69/675
摘要： A method of producing a diol derivative efficiently and to high purity is provided. Specifically, the present invention relates to a method of producing a diol derivative having, as a fundamental step, a step of obtaining an α-hydroxycarboxylic acid ester by reacting (i) one or more 1,2-diols or (ii) a 1,2-diol and a primary alcohol as starting material(s) with oxygen in the presence of a catalyst comprising metal loaded on a carrier.
摘要翻译：提供了有效且高纯度地生产二醇衍生物的方法。具体地说，本发明涉及一种制备二醇衍生物的方法，其作为基本步骤，通过使（ⅰ）一种或多种1,2-二醇或（ⅱ）ⅰ-羟基羧酸酯反应获得α-羟基羧酸酯的步骤二醇和伯醇作为起始原料，在催化剂存在下，包含负载在载体上的金属。

6. 发明授权

US06773564B1 Glucose sensor 有权
标题翻译：葡萄糖传感器
公开(公告)号：US06773564B1
公开(公告)日：2004-08-10
申请号：US09406832
申请日：1999-09-28
申请人： Keiko Yugawa , Toshihiko Yoshioka , Shiro Nankai , Junko Iwata , Shoji Miyazaki , Hideyuki Baba , Seiji Takeshima
发明人： Keiko Yugawa , Toshihiko Yoshioka , Shiro Nankai , Junko Iwata , Shoji Miyazaki , Hideyuki Baba , Seiji Takeshima
IPC分类号： G01N27327
CPC分类号： C12Q1/006
摘要： The present invention provides a high performance glucose sensor which can demonstrate high stability against preservation and produces only a low blank value. The glucose sensor comprises an electrically insulating base plate, an electrode system formed on the base plate, and a reaction layer which is formed in contact with or in the vicinity of the electrode system and contains at least a glucose dehydrogenase whose coenzyme is pyrrolo-quinoline quinone, the reaction layer further containing an additive such as phthalic acid.
摘要翻译：本发明提供了一种高性能葡萄糖传感器，其可以显示对保存的高稳定性并且仅产生低的空白值。葡萄糖传感器包括电绝缘基板，形成在基板上的电极系统和与电极系统接触或附近形成的反应层，并且至少含有辅酶是吡咯并喹啉的葡萄糖脱氢酶醌，反应层还含有邻苯二甲酸等添加剂。

7. 发明授权

US6037489A Method of purifying glyoxylic esters and distillation equipment for purifying glyoxylic esters 失效
标题翻译：纯化乙醛酸酯的方法和纯化乙醛酸酯的蒸馏设备
公开(公告)号：US6037489A
公开(公告)日：2000-03-14
申请号：US51302
申请日：1998-04-10
申请人： Hideyuki Baba , Satoru Miura , Masanori Nonoguchi , Noboru Saito
发明人： Hideyuki Baba , Satoru Miura , Masanori Nonoguchi , Noboru Saito
IPC分类号： C07C67/54 , C07C69/67 , C07C69/66 , C07C51/46
CPC分类号： C07C67/54
摘要： A method for purifying glyoxylates includes (1) a coarse distillation process in which a crude glyoxylate in which water coexists is, in a film form, continuously subjected to coarse distillation, and (2) an azeotropic dehydration process in which the crude glyoxylate purified through the coarse distillation process is subjected to azeotropic dehydration in the presence of an azeotropic agent such as propyl acetate. By this method, high-purity glyoxylates can be efficiently and easily obtained at lower costs.
摘要翻译： PCT No.PCT / JP97 / 03043 Sec。 371日期：1998年4月10日 102（e）1998年4月10日PCT PCT 1997年8月9日PCT公布。出版物WO98 / 09936 1998年3月12日，乙醛酸酯的纯化方法包括（1）粗水蒸馏法，其中水共存的粗乙醛酸粗品是薄膜形式，连续进行粗蒸馏，和（2）共沸脱水方法，其中通过粗蒸馏过程纯化的粗乙醛酸酯在共沸剂如乙酸丙酯存在下进行共沸脱水。通过该方法，可以以更低的成本有效且容易地获得高纯度的乙醛酸酯。

8. 发明授权

US5582697A Biosensor, and a method and a device for quantifying a substrate in a sample liquid using the same 失效
标题翻译：生物传感器，以及使用其进行样品液体中的基板的定量的方法和装置
公开(公告)号：US5582697A
公开(公告)日：1996-12-10
申请号：US425820
申请日：1995-04-20
申请人： Shin Ikeda , Toshihiko Yoshioka , Shiro Nankai , Haruhiro Tsutsumi , Hideyuki Baba , Yoshinobu Tokuno , Syoji Miyazaki
发明人： Shin Ikeda , Toshihiko Yoshioka , Shiro Nankai , Haruhiro Tsutsumi , Hideyuki Baba , Yoshinobu Tokuno , Syoji Miyazaki
IPC分类号： C12Q1/00 , G01N27/26
CPC分类号： C12Q1/005 , C12Q1/001 , Y10S435/817
摘要： The biosensor of this invention can quantify a substrate in a sample liquid by electrochemically measuring the amount of an electron acceptor that has been reduced by electrons generated in a reaction between the substrate and an oxidoreductase. The biosensor has an electrically insulating substrate and an electrode system formed on the substrate including a working electrode, a counter electrode and a third electrode used for detecting a liquid junction. The third electrode can be used merely for detecting a liquid junction, or can be used as both a reference electrode and a liquid junction detecting electrode.
摘要翻译：本发明的生物传感器可以通过电化学测量由底物和氧化还原酶之间的反应中产生的电子而减少的电子受体的量来量化样品液体中的底物。生物传感器具有电绝缘基板和形成在基板上的电极系统，该基板包括工作电极，对电极和用于检测液体接合点的第三电极。第三电极可以仅用于检测液体接点，也可以用作参考电极和液体接点检测电极。

9. 发明授权

US07122111B2 Sample discriminating method 有权
标题翻译：样本识别方法
公开(公告)号：US07122111B2
公开(公告)日：2006-10-17
申请号：US10878536
申请日：2004-06-29
申请人： Hiroyuki Tokunaga , Shoji Miyazaki , Hideyuki Baba , Yoichi Inoue , Kazuo Iketaki , Katsumi Hamamoto
发明人： Hiroyuki Tokunaga , Shoji Miyazaki , Hideyuki Baba , Yoichi Inoue , Kazuo Iketaki , Katsumi Hamamoto
IPC分类号： G01N27/327 , G01N33/48 , G01N31/00
CPC分类号： G01N27/3274 , Y10T436/11
摘要： A glucose sensor system comprising the steps of using as a sample discriminating parameter a ratio (I/ΔI) of a measured current value I to the time-differential value of the current value ΔI, defining a discrimination function that discriminates whether a sample is blood or control fluid and uses the discriminating parameter as an independent variable, quantitating as a discriminating index a numeric value obtained by substituting a discriminating parameter value into this discrimination function, and automatically discriminating, based on this index, whether the sample is blood or a control fluid, whereby a kind of the sample can be automatically quantitated by measuring electric current when a sensor system is used for quantitating the concentration of an analysis object in the sample.
摘要翻译：一种葡萄糖传感器系统，包括以下步骤：将测量电流值I与当前值ΔI的时间微分值的比值（I / DeltaI）用作样本鉴别参数，所述差分值定义了鉴别样品是否为血液的鉴别功能或控制流体，并将鉴别参数用作独立变量，作为鉴别指标，将通过将鉴别参数值代入该鉴别函数而获得的数值，并根据该指标自动鉴别样品是血液还是控制流体，从而当使用传感器系统来定量样品中的分析对象的浓度时，可以通过测量电流来自动量化样品的种类。

10. 发明授权

US06824670B2 Sample discriminating method 有权
标题翻译：样本识别方法
公开(公告)号：US06824670B2
公开(公告)日：2004-11-30
申请号：US09890097
申请日：2001-10-29
申请人： Hiroyuki Tokunaga , Shoji Miyazaki , Hideyuki Baba , Yoichi Inoue , Kazuo Iketaki , Katsumi Hamamoto
发明人： Hiroyuki Tokunaga , Shoji Miyazaki , Hideyuki Baba , Yoichi Inoue , Kazuo Iketaki , Katsumi Hamamoto
IPC分类号： G01N2726
CPC分类号： G01N27/3274 , Y10T436/11
摘要： A glucose sensor system comprising the steps of using as a sample discriminating parameter a ratio (I/&Dgr;I) of a measured current value I to the time-differential value of the current value &Dgr;I, defining a discrimination function that discriminates whether a sample is blood or control fluid and uses the discriminating parameter as an independent variable, quantitating as a discriminating index a numeric value obtained by substituting a discriminating parameter value into this discrimination function, and automatically discriminating, based on this index, whether the sample is blood or a control fluid, whereby a kind of the sample can be automatically quantitated by measuring electric current when a sensor system is used for quantitating the concentration of an analysis object in the sample.
摘要翻译：一种葡萄糖传感器系统，包括以下步骤：将测量电流值I与当前值ΔI的时间微分值的比值（I / DeltaI）用作样本鉴别参数，所述差分值定义了鉴别样品是否为血液的鉴别功能或控制流体，并将鉴别参数用作独立变量，作为鉴别指标，将通过将鉴别参数值代入该鉴别函数而获得的数值，并根据该指标自动鉴别样品是血液还是控制流体，从而当使用传感器系统来定量样品中的分析对象的浓度时，可以通过测量电流来自动量化样品的种类。

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