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1. 发明申请

US20130194524A1 DISPLAY PANEL AND DISPLAY DEVICE PROVIDED WITH SAME 审中-公开
标题翻译：显示面板和显示设备
公开(公告)号：US20130194524A1
公开(公告)日：2013-08-01
申请号：US13824632
申请日：2011-10-04
申请人： Yuichi Kita , Katsuhiro Kikuchi , Takashi Ochi , Masakazu Shibasaki , Iori Aoyama , Sayuri Fujiwara , Eiji Satoh , Yasushi Asaoka , Kazuhiro Deguchi
发明人： Yuichi Kita , Katsuhiro Kikuchi , Takashi Ochi , Masakazu Shibasaki , Iori Aoyama , Sayuri Fujiwara , Eiji Satoh , Yasushi Asaoka , Kazuhiro Deguchi
IPC分类号： G02F1/1335
CPC分类号： G02F1/133504 , G02F1/1334 , G02F1/133553
摘要： A liquid crystal panel includes a liquid crystal layer that can switch to a light transmitting state and a light scattering state, and lines provided on a portion of the liquid crystal layer on the side opposite to the observation side. The lines are provided with a reflecting portion by which at least a portion of light that entered from the observation side is reflected toward the observation side.
摘要翻译：液晶面板包括可以切换到透光状态和光散射状态的液晶层，以及设置在与观察侧相对的一侧的液晶层的一部分上的线。线设置有反射部，通过该反射部从观察侧进入的至少一部分光朝向观察侧反射。

2. 发明申请

US20110059489A1 METHOD FOR FERMENTATIVE PRODUCTION OF N-ACETYL-D-GLUCOSAMINE BY MICROORGANISM 有权
标题翻译：通过微生物发酵制备N-乙酰-D-葡萄糖胺的方法
公开(公告)号：US20110059489A1
公开(公告)日：2011-03-10
申请号：US12944592
申请日：2010-11-11
申请人： Tetsuya Mori , Wakako Ichikawa , Yuichi Kita , Yasuyuki Tetsuka
发明人： Tetsuya Mori , Wakako Ichikawa , Yuichi Kita , Yasuyuki Tetsuka
IPC分类号： C12P19/26
CPC分类号： C12R1/885 , C12P19/26
摘要： N-Acetyl-D-glucosamine can be produced by cultivating a fungus capable of producing N-acetyl-D-glucosamine, such as Trichoderma hamatum AB 10282 strain (FERM BP-10623) or Trichoderma harzianum AB10283 strain (FERM BP-10624), in a culture medium supplemented with a carbon source other than chitin and chitin oligosaccharide and a nitrogen source to produce and accumulate N-acetyl-D-glucosamine in the culture medium and then collecting N-acetyl-D-glucosamine from the culture medium.
摘要翻译： N-乙酰基-D-葡糖胺可以通过培养能够产生N-乙酰基-D-葡糖胺的真菌，例如木霉木霉AB 10282菌株（FERM BP-10623）或哈茨木霉AB10283菌株（FERM BP-10624），在补充有除甲壳素和几丁质寡糖以外的碳源的培养基和氮源中，在培养基中产生并积累N-乙酰基-D-葡糖胺，然后从培养基中收集N-乙酰基-D-葡糖胺。

3. 发明授权

US5556991A Maleimide compounds having improved in storage stability 失效
标题翻译：具有改善的储存稳定性的马来酰亚胺化合物
公开(公告)号：US5556991A
公开(公告)日：1996-09-17
申请号：US256829
申请日：1994-09-22
申请人： Yuichi Kita , Koichi Nakagawa , Kazuo Kishino
发明人： Yuichi Kita , Koichi Nakagawa , Kazuo Kishino
IPC分类号： C07D207/44 , C07D207/448 , C07D207/452 , C08F22/36 , C08F222/40
CPC分类号： C07D207/448
摘要： The present invention provides a stabilized maleimide compound which is hard to discolor during storage. The maleimide compound has a content of primary amines of not more than 500 ppm or further has a content of maleic anhydride in the range of 5 to 2,000 ppm or a content of 2-amino-N-substituted succinimide compounds of not more than 300 ppm. Furthermore, it is preferable that the content of chlorine compounds reduced as a chlorine atom is not more than 10 ppm and further the content of volatile components having a boiling point of not more than 200.degree. C. at normal pressure is not more than 2,000 ppm.
摘要翻译： PCT No.PCT / JP93 / 00112 Sec。 371日期1994年9月22日 102（e）1994年9月22日PCT 1993年1月29日PCT公布。出版物WO93 / 15048 日期：1993年8月5日本发明提供一种稳定的马来酰亚胺化合物，其在储存期间难以变色。马来酰亚胺化合物的伯胺含量为500ppm以下，或者还含有5〜2000ppm的马来酸酐含量或2-氨基-N-取代琥珀酰亚胺化合物的含量不大于300ppm 。此外，作为氯原子还原的氯化合物的含量优选为10ppm以下，在常压下沸点为200℃以下的挥发成分的含量不大于2000ppm 。

4. 发明授权

US5149827A Method for handling maleimides 失效
标题翻译：处理男性的方法
公开(公告)号：US5149827A
公开(公告)日：1992-09-22
申请号：US638620
申请日：1991-01-08
申请人： Yuichi Kita , Kazuo Kishino , Hiroko Ueda
发明人： Yuichi Kita , Kazuo Kishino , Hiroko Ueda
IPC分类号： C07D207/44 , C07D207/448 , C07D207/452
CPC分类号： C07D207/448 , C07D207/452
摘要： A method for handling a maleimide, which method comprises handling said maleimide in the presence of a stabilizer at a temperature exceeding the melting point thereof in a state kept in contact with a gas phase having a molecular oxygen content of not more than 10% by volume.

5. 发明授权

US4786738A Method for production of maleimides 失效
标题翻译：马来酰亚胺生产方法
公开(公告)号：US4786738A
公开(公告)日：1988-11-22
申请号：US923266
申请日：1986-10-27
申请人： Yuichi Kita , Kentaro Sakamoto , Masao Baba , Atsushi Okubo
发明人： Yuichi Kita , Kentaro Sakamoto , Masao Baba , Atsushi Okubo
IPC分类号： B01J27/00 , B01J27/18 , B01J27/185 , B01J27/188 , B01J27/25 , B01J31/04 , B01J31/26 , C07B61/00 , C07D207/44 , C07D207/448 , C07D207/452
CPC分类号： C07D207/448
摘要： A method for the production of maleimides, which comprises subjecting maleinamic acids to ring-closure imidation in an organic solvent capable of forming an azeotrope with water in the presence of an acid catalyst at a temperature in the range of 120.degree. to 250.degree. C. while removing the formed water in the form of an azeotrope with said organic solvent and thereafter purifying the produced maleimides.
摘要翻译：一种生产马来酰亚胺的方法，其包括在酸催化剂存在下，在120-250℃的温度范围内使马来酰胺酸在能够与水形成共沸物的有机溶剂中进行闭环酰亚胺化。同时除去与所述有机溶剂的共沸物形式的形成的水，然后纯化所生产的马来酰亚胺。

6. 发明授权

US4436922A Method for manufacture of high-purity phthalic anhydride 失效
标题翻译：制造高纯度邻苯二甲酸酐的方法
公开(公告)号：US4436922A
公开(公告)日：1984-03-13
申请号：US394477
申请日：1982-07-01
申请人： Yuichi Kita , Kentaro Sakamoto , Takahisa Sato
发明人： Yuichi Kita , Kentaro Sakamoto , Takahisa Sato
IPC分类号： C07C51/573 , C07D307/89
CPC分类号： C07C51/573
摘要： A method for the manufacture of high-purity phthalic anhydride, which comprises exposing crude phthalic anhydride obtained by vapor-phase catalytic oxidation of ortho-xylene to contact with a gas containing molecular oxygen at an elevated temperature in the presence of an alkali metal salt of at least one carboxylic acid selected from the group consisting of maleic acid, succinic acid and benzoic acid, and optionally a manganese-containing alloy, and subsequently subjecting the resultant reaction mixture to distillation.
摘要翻译：一种制备高纯度邻苯二甲酸酐的方法，其包括将在邻二甲苯的气相催化氧化获得的粗邻苯二甲酸酐与含分子氧的气体在升高的温度下，在碱金属盐至少一种选自马来酸，琥珀酸和苯甲酸的羧酸，以及任选的含锰合金，随后将所得反应混合物进行蒸馏。

7. 发明授权

US5993687A Acrylonitrile solutions of maleimides, method for preparation thereof, and acrylonitrile based copolymers obtained by use of the solutions 失效
标题翻译：马来酰亚胺的丙烯腈溶液，其制备方法和使用该溶液得到的丙烯腈共聚物
公开(公告)号：US5993687A
公开(公告)日：1999-11-30
申请号：US703709
申请日：1996-08-27
申请人： Kazuo Kishino , Kinichi Nakayama , Fumioki Shimoyama , Yuichi Kita
发明人： Kazuo Kishino , Kinichi Nakayama , Fumioki Shimoyama , Yuichi Kita
IPC分类号： C07C253/32 , C07C255/08 , C07D207/44 , C07D207/448 , C09K3/12
CPC分类号： C07D207/448 , C07C253/32 , C07C255/08
摘要： An acrylonitrile solution of maleimide manifesting transparency, precluding coloration and opacification during the course of handling, and excelling in stability, a method for the preparation of the acrylonitrile solution, and an acrylonitrile based copolymer obtained by using the acrylonitrile solution are provided.The acrylonitrile solution of maleimide is such that, when it is subjected to a forced coloration test, the differences .DELTA.L, .DELTA.a, and .DELTA.b values (invariably as absolute values) each between L, a, and b values before and after the test are respectively not more than 5, not more than 5, and not more than 10. The acrylonitrile solution of maleimide is prepared by lowering the water content in the acrylonitrile solution to a level of not more than 0.1% by weight, or causing the acrylonitrile solution to permit coexistence therein of at least one member selected from the group consisting of alkyl-substituted hydroxybenzenes and hindered phenols and at least one member selected from the group consisting of phosphorous esters, phosphoric esters, phosphine, and phosphoric acid amides, or lowering the water content in the acrylonitrile solution to a level of not more than 0.3% by weight and causing the acrylonitrile solution to permit coexistence therein of at least one member selected from the group consisting of alkyl-substituted hydroxybenzenes, hindered phenols, phosphorous esters, phosphoric esters, phosphine, and phosphoric acid amides.
摘要翻译：提供了具有透明性的马来酰亚胺的丙烯腈溶液，在处理过程中排除了着色和不透明性，并且稳定性优异，制备丙烯腈溶液的方法以及使用丙烯腈溶液得到的丙烯腈共聚物。马来酰亚胺的丙烯腈溶液使得当其经受强制着色试验时，差异值DELTA L，DELTA a和DELTA b值（总是作为绝对值）各自在L，a和b值之前和之后试验分别不大于5，不超过5，不超过10.马来酰亚胺的丙烯腈溶液是通过将丙烯腈溶液中的水含量降低至不超过0.1重量％，或使丙烯腈溶液，以允许其中选自烷基取代的羟基苯和受阻酚中的至少一种和选自由磷酯，磷酸酯，膦和磷酸酰胺组成的组中的至少一种，或降低丙烯腈溶液中的水含量不超过0.3重量％，并使丙烯腈溶液允许其中共存至少一个成员选择由烷基取代的羟基苯，受阻酚，亚磷酸酯，磷酸酯，膦和磷酸酰胺组成的组。

8. 发明授权

US5760278A Stabilization method of vinyl compound with hydroxy group and composition containing such vinyl compound 失效
标题翻译：具有羟基的乙烯基化合物的稳定化方法和含有这种乙烯基化合物的组合物
公开(公告)号：US5760278A
公开(公告)日：1998-06-02
申请号：US711206
申请日：1996-09-09
申请人： Koichi Nakagawa , Mitsuaki Makino , Yuichi Kita
发明人： Koichi Nakagawa , Mitsuaki Makino , Yuichi Kita
IPC分类号： C07C67/62 , C07C253/32 , C07C255/15 , C07C69/73
CPC分类号： C07C255/15 , C07C253/32 , C07C67/62
摘要： A stabilization method of a vinyl compound with hydroxy group of an improved stability is achieved by preventing it from being denatured on storage, transportation, manufacturing process while maintaining its reactivity. A composition containing the vinyl compound with hydroxy group of an improved stability is obtained by the described stabilization method. The stabilization method is characterized by coexisting a vinyl compound with hydroxy group of formula (1), a primary antioxidant, alcohol and/or water, ##STR1## wherein R is a hydrogen atom or an organic residue, X is a --CN group, a --COR.sub.0 group or a --COOR.sub.0 group, and R.sub.0 is a hydrogen atom or an organic residue. In this stabilization method, not less than 50 ppm of alcohol and/or water is added with respect to the vinyl compound with hydroxy group. The stabilization method may be achieved by coexisting the above-defined vinyl compound with hydroxy group, the primary antioxidant and organic acid. In this case, not less than 10 ppm of organic acid is added to the vinyl compound with hydroxy group.
摘要翻译：通过防止在保存其反应性的同时在储存，运输，制造过程中变性而实现具有改善的稳定性的具有羟基的乙烯基化合物的稳定方法。通过所述的稳定化方法可获得含有具有改进的稳定性的羟基的乙烯基化合物的组合物。稳定化方法的特征在于将乙烯基化合物与式（1）的羟基，主要抗氧化剂，醇和/或水共存，其中R是氢原子或有机残基，X是 - CN基团，-COR0基团或-COOR0基团，R0为氢原子或有机残基。在该稳定化方法中，相对于具有羟基的乙烯基化合物，不少于50ppm的醇和/或水被添加。稳定化方法可以通过将上述定义的乙烯基化合物与羟基，主要抗氧化剂和有机酸共存来实现。在这种情况下，向具有羟基的乙烯基化合物中加入不少于10ppm的有机酸。

9. 发明授权

US5703270A Method for preparing a vinyl compound having a hydroxy group 失效
标题翻译：制备具有羟基的乙烯基化合物的方法
公开(公告)号：US5703270A
公开(公告)日：1997-12-30
申请号：US394013
申请日：1995-02-22
申请人： Koichi Nakagawa , Mitsuaki Makino , Yuichi Kita
发明人： Koichi Nakagawa , Mitsuaki Makino , Yuichi Kita
IPC分类号： C07C45/72 , C07C45/75 , C07C67/343 , C07C253/30 , C07C69/732
CPC分类号： C07C253/30 , C07C45/72 , C07C45/75 , C07C67/343
摘要： A vinyl compound having a hydroxy group of the formula (1) ##STR1## wherein R is a hydrogen atom or an organic residue, X is a --CN group, a --COR.sub.0 group or a --COOR.sub.0 group and R.sub.0 is a hydrogen atom or an organic residue, is prepared by reacting a vinyl compound of the formula (2) ##STR2## wherein X is a --CN group, a --COR.sub.0 group or a --COOR.sub.0 group and R.sub.0 is a hydrogen atom or an organic residue, with an aldehyde series compound in the presence of a tertiary amine compound, and water in a sufficient amount for forming an aqueous phase upon the completion of the reaction. In this method, since the aqueous phase is formed upon the completion of the reaction, the organic phase including the vinyl compound having a hydroxy group and the aqueous phase including the tertiary amine compound can be easily separated.
摘要翻译：具有式（1）的羟基的乙烯基化合物（1）其中R是氢原子或有机残基，X是-CN基，-COR0基或-COOR0基，R0是氢原子或有机残基通过使式（2）的乙烯基化合物（2）其中X是-CN基，-COR0基或-COOR0基，R0是氢原子或在叔胺化合物存在下与醛系化合物反应的有机残基，以及在反应完成时形成水相的足够量的水。在该方法中，由于在反应完成后形成水相，因此可以容易地分离包含具有羟基的乙烯基化合物和包含叔胺化合物的水相的有机相。

10. 发明授权

US07745671B2 Method for producing scyllo-inositol 有权
标题翻译：鲨肌醇的制备方法
公开(公告)号：US07745671B2
公开(公告)日：2010-06-29
申请号：US10576030
申请日：2004-10-14
申请人： Masanori Yamaguchi , Yuichi Kita , Tetsuya Mori , Kenji Kanbe , Akihiro Tomoda , Atsushi Takahashi , Wakako Ichikawa
发明人： Masanori Yamaguchi , Yuichi Kita , Tetsuya Mori , Kenji Kanbe , Akihiro Tomoda , Atsushi Takahashi , Wakako Ichikawa
IPC分类号： C07C35/16 , C07H1/06 , C07C35/46
CPC分类号： C12P7/02 , C07C29/145 , C12N9/0004 , C12N9/0006 , C12P7/18 , C12P7/26
摘要： It is intended to provide a novel NAD+-independent myo-inositol 2-dehydrogenase which converts myo-inositol into scyllo-inosose in the absence of NAD+; a novel enzyme scyllo-inositol dehydrogenase which stereospecifically reduces scyllo-inosose into scyllo-inositol in the presence of NADH or NADPH; and a novel microorganism which belongs to the genus Acetobacter or Burkholderia and can convert myo-inositol into scyllo-inositol. By using these enzymes or the microorganism, scyllo-inositol is produced. Furthermore, scyllo-inositol is purified by adding boric acid and a metal salt to a liquid mixture containing scyllo-inositol and a neutral saccharide other than scyllo-inositol to form a scyllo-inositol/boric acid complex, separating the complex from the liquid mixture, dissolving the thus separated complex in an acid to give an acidic solution or an acidic suspension and then purifying scyllo-inositol from the acidic solution or the acidic suspension.
摘要翻译：旨在提供一种新的NAD +独立肌醇2-脱氢酶，其在不存在NAD +的情况下将肌醇转化为鲨肌内糖; 在NADH或NADPH的存在下，立体选择性地将鲨肌内糖降解成鲨肌醇的新型鲨肌醇肌醇脱氢酶; 和属于醋杆菌属或伯克霍尔德氏菌属的新型微生物，可将肌醇转化为鲨肌醇。通过使用这些酶或微生物，产生鲨肌醇。此外，通过向含有鲨肌醇和除了鲨肌醇之外的中性糖的液体混合物中加入硼酸和金属盐以形成鲨肌醇/硼酸络合物，将所述络合物与液体混合物分离，将鲨肌醇纯化将如此分离的络合物溶解在酸中，得到酸性溶液或酸性悬浮液，然后从酸性溶液或酸性悬浮液中纯化鲨肌醇。

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