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1.发明授权Optically active compound, intermediate therefor, process for producing the intermediate, and liquid-crystal composition 失效光活性化合物，其中间体，生产中间体的方法和液晶组合物
公开(公告)号：US5064564A
公开(公告)日：1991-11-12
申请号：US630591
申请日：1990-12-20
申请人： Sadao Takehara , Takeshi Kuriyama , Toru Fujisawa , Kayoko Nakamura , Tamejiro Hiyama , Kusumoto, Tetsuo , Akiko Nakayama
发明人： Sadao Takehara , Takeshi Kuriyama , Toru Fujisawa , Kayoko Nakamura , Tamejiro Hiyama , Kusumoto, Tetsuo , Akiko Nakayama
IPC分类号： C07C255/37 , C07C255/46 , C07D239/26 , C09K19/20 , C09K19/30 , C09K19/34
CPC分类号： C07D239/26 , C07C255/37 , C07C255/46 , C09K19/20 , C09K19/2021 , C09K19/3068 , C09K19/3463 , C07C2101/02 , C07C2101/14
摘要： The present invention discloses an optically active compound represented by the following general formula (I): ##STR1## wherein R.sup.1 represents an alkyl, alkoxyl, or alkoxyalkanoyloxy group which has 1 to 18 carbon atoms and may be substituted with fluorine, chlorine, or cyano group; R.sup.2 represents an alkyl group having 1 to 18 carbon atoms; ##STR2## m is 0 or 1; Y represents a single bond, --CH.sub.2 O--, or --COO--; Z represents a single bond or --COO--; and C* and C** each independently represents an asymmetric carbon atom of the (R) and (S) configuration, an intermediate therefor being represented by the following general formula (II): ##STR3## wherein R.sup.2 represents an alkyl group having 1 to 18 carbon atoms, n is 0 or 1, and C* and C** each independently represents an asymmetric carbon atom of the (R) or (S) configuration, a process for producing the intermediate, and a liquid-crystal compound using the optically active compound.
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2.发明授权
公开(公告)号：US5061398A
公开(公告)日：1991-10-29
申请号：US515915
申请日：1990-04-27
申请人： Sadao Takehara , Takeshi Kuriyama , Kayoko Nakamura , Tadao Shoji , Toru Fujisawa , Masashi Osawa , Tamejiro Hiyama , Tetsuo Kusumoto , Akiko Nakayama , Kiyoharu Nishide
发明人： Sadao Takehara , Takeshi Kuriyama , Kayoko Nakamura , Tadao Shoji , Toru Fujisawa , Masashi Osawa , Tamejiro Hiyama , Tetsuo Kusumoto , Akiko Nakayama , Kiyoharu Nishide
IPC分类号： G02F1/13 , C07C255/37 , C07D307/33 , C09K19/34 , C09K19/54
CPC分类号： C07D307/33 , C09K19/2021 , C09K19/3405 , C09K2019/3075
摘要： An optically active lactone derivative represented by the following general formula (I): ##STR1## wherein R.sup.1 represents a straight-chain or branched alkyl, alkoxyl, alkanoyloxy, alkoxycarbonyl, alkoxyalkyl, alkoxyalkanoyloxy, or alkoxyalkoxyl group having 1 to 20 carbon atoms or an optically active group of each of the above kinds, R.sup.2 represents a straight-chain or branched alkyl group having 1 to 20 carbon atoms, ##STR2## or trans-1,4-cyclohexylene group of the formula and the asymmetric carbon atoms at the 2- and 4-positions in the lactone ring each independently is of the (S) or (R) configuration, an intermediate therefor, a process for producing the intermediate, a liquid-crystal composition, and a liquid-crystal display device.
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3.发明授权2,5-disubstituted pyrazine derivatives, pyrimidine derivatives, and liquid crystal containing the same 失效2,5-二取代吡嗪衍生物，嘧啶衍生物和含有它们的液晶
公开(公告)号：US5128472A
公开(公告)日：1992-07-07
申请号：US606662
申请日：1990-10-31
申请人： Masashi Osawa , Tadao Shoji , Sadao Takehara , Hiroshi Ogawa , Toru Fujisawa , Takeshi Kuriyama , Kayoko Nakamura
发明人： Masashi Osawa , Tadao Shoji , Sadao Takehara , Hiroshi Ogawa , Toru Fujisawa , Takeshi Kuriyama , Kayoko Nakamura
IPC分类号： C07D239/26 , C07D241/12 , C09K19/34
CPC分类号： C07D239/26 , C07D241/12 , C09K19/3452
摘要： A 2,5-disubstituted pyrizine derivative and a 2,5-disubstituted pyrimidine derivative of the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 each independently represents a straight-chain or branched alkyl group containing 1 to 20 carbon atoms;X represents a halogen atom; and ##STR2## represents a pyrazine-2,5-diyl or a pyrimidine-2,5-diyl group; each useful as an electrooptical display material are disclosed. Further a liquid crystal composition comprising said compounds as well as a ferroelectric display device wherein said liquid crystal composition is used are disclosed.
摘要翻译： 式（I）的2,5-二取代吡嗪衍生物和2,5-二取代嘧啶衍生物：其中R 1和R 2各自独立地表示含有1至20个碳的直链或支链烷基 原子 X表示卤原子; 并且
表示吡嗪-2,5-二基或嘧啶-2,5-二基; 各自用作电光显示材料。 此外，还公开了包含所述化合物的液晶组合物以及其中使用所述液晶组合物的铁电显示装置。 -
4.发明授权2,4-disubstituted pyrazine derivatives, pyrimidine derivatives, and liquid crystal containing the same 失效2,4-二取代吡嗪衍生物，嘧啶衍生物和含有它们的液晶
公开(公告)号：US4997942A
公开(公告)日：1991-03-05
申请号：US325813
申请日：1989-03-20
申请人： Masashi Osawa , Tadao Shoji , Sadao Takehara , Hiroshi Ogawa , Toru Fujisawa , Takeshi Kuriyama , Kayoko Nakamura
发明人： Masashi Osawa , Tadao Shoji , Sadao Takehara , Hiroshi Ogawa , Toru Fujisawa , Takeshi Kuriyama , Kayoko Nakamura
IPC分类号： C07D239/26 , C07D241/12 , C09K19/34
CPC分类号： C07D239/26 , C07D241/12 , C09K19/3452
摘要： A 2,5-disubstituted pyrazine derivative and a 2,5-disubstituted pyrimidine derivative of the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 each independently represents a straight-chain or branched alkyl group containing 1 to 20 carbon atoms;X represents a halogen atom; and ##STR2## represents a pyrazine-2,5-diyl or a pyrimidine-2,5-diyl group; each useful as an electrooptical display material are disclosed. Further a liquid crystal composition comprising said compounds as well as a ferroelectric display device wherein said liquid crystal composition is used are disclosed.
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5.发明申请REACTION PRODUCT OF PHOSPHINE AND PROTONATED HALOARYL COMPOUND AND USE AS EPOXY CURING ACCELERATOR 有权磷酸盐和丙二醇化合物的反应产物和用作环氧固化助剂公开(公告)号：US20090005480A1
公开(公告)日：2009-01-01
申请号：US12108023
申请日：2008-04-23
CPC分类号： C08G59/688
摘要： The invention relates to a curing accelerator for a curing resin obtained by reacting a phosphine compound (a) with a compound (b) having at least one halogen atom substituted on an aromatic ring and at least one proton atom which can be discharged, and subjecting the reaction product to dehydrohalogenation, a curing resin composition containing the curing accelerator, and an electronic component device having a device component encapsulated with the curing resin composition. The curing accelerator exhibits superior curability under moisture absorption, flow properties, reflow cracking resistance and high-temperature storage characteristics.
摘要翻译： 本发明涉及一种固化树脂的固化促进剂，该固化树脂通过使膦化合物（a）与具有至少一个在芳香环上取代的卤素原子的化合物（b）和至少一个能够排出的质子原子反应而得到， 脱卤化氢反应产物，含有固化促进剂的固化树脂组合物和具有由固化树脂组合物包封的装置组分的电子部件装置。 固化促进剂在吸湿性，流动性，回流开裂性和高温保存特性方面表现出优异的固化性。
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6.发明授权Phosphine-protonated haloaromatic compound accelerator with curing resin and curing agent 有权膦基质子化的卤代芳族化合物促进剂与固化树脂和固化剂公开(公告)号：US07666953B2
公开(公告)日：2010-02-23
申请号：US12108023
申请日：2008-04-23
CPC分类号： C08G59/688
摘要： The invention relates to a curing accelerator for a curing resin obtained by reacting a phosphine compound (a) with a compound (b) having at least one halogen atom substituted on an aromatic ring and at least one proton atom which can be discharged, and subjecting the reaction product to dehydrohalogenation, a curing resin composition containing the curing accelerator, and an electronic component device having a device component encapsulated with the curing resin composition. The curing accelerator exhibits superior curability under moisture absorption, flow properties, reflow cracking resistance and high-temperature storage characteristics.
摘要翻译： 本发明涉及一种固化树脂的固化促进剂，该固化树脂通过使膦化合物（a）与具有至少一个在芳香环上取代的卤素原子的化合物（b）和至少一个能够排出的质子原子反应而得到， 脱卤化氢反应产物，含有固化促进剂的固化树脂组合物和具有由固化树脂组合物包封的装置组分的电子部件装置。 固化促进剂在吸湿性，流动性，回流开裂性和高温保存特性方面表现出优异的固化性。
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公开(公告)号：US07700955B2
公开(公告)日：2010-04-20
申请号：US11982930
申请日：2007-11-06
申请人： Yasuaki Kuwata , Hideo Nakayama , Ryoji Ishii , Kayoko Nakamura
发明人： Yasuaki Kuwata , Hideo Nakayama , Ryoji Ishii , Kayoko Nakamura
CPC分类号： H01L27/15 , H01L31/173 , H01L33/38
摘要： A semiconductor device includes a substrate, a semiconductor layer formed on the substrate, and an optically functional portion formed by using at least a portion of the semiconductor layer. The optically functional portion performs light emission or light reception. The semiconductor device further includes a first driving electrode that is electrically connected to a semiconductor layer on a surface of the optically functional portion, and the first driving electrode drives the optically functional portion. The semiconductor device further includes an encapsulating electrode that is formed on the semiconductor layer to surround periphery of the optically functional portion, and electrically connected to the first driving electrode.
摘要翻译： 半导体器件包括衬底，形成在衬底上的半导体层和通过使用半导体层的至少一部分形成的光学功能部分。 光学功能部分执行发光或光接收。 半导体器件还包括与光学功能部分的表面上的半导体层电连接的第一驱动电极，第一驱动电极驱动光学功能部分。 半导体器件还包括封装电极，其形成在半导体层上以围绕光学功能部分的周围，并且电连接到第一驱动电极。
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公开(公告)号：US20080224167A1
公开(公告)日：2008-09-18
申请号：US11982930
申请日：2007-11-06
申请人： Yasuaki Kuwata , Hideo Nakayama , Ryoji Ishii , Kayoko Nakamura
发明人： Yasuaki Kuwata , Hideo Nakayama , Ryoji Ishii , Kayoko Nakamura
IPC分类号： H01L33/00
CPC分类号： H01L27/15 , H01L31/173 , H01L33/38
摘要： A semiconductor device includes a substrate, a semiconductor layer formed on the substrate, and an optically functional portion formed by using at least a portion of the semiconductor layer. The optically functional portion performs light emission or light reception. The semiconductor device further includes a first driving electrode that is electrically connected to a semiconductor layer on a surface of the optically functional portion, and the first driving electrode drives the optically functional portion. The semiconductor device further includes an encapsulating electrode that is formed on the semiconductor layer to surround periphery of the optically functional portion, and electrically connected to the first driving electrode.
摘要翻译： 半导体器件包括衬底，形成在衬底上的半导体层和通过使用半导体层的至少一部分形成的光学功能部分。 光学功能部分执行发光或光接收。 半导体器件还包括与光学功能部分的表面上的半导体层电连接的第一驱动电极，第一驱动电极驱动光学功能部分。 半导体器件还包括封装电极，其形成在半导体层上以围绕光学功能部分的周围，并且电连接到第一驱动电极。
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9.发明申请Curing accelerator for curing resin, curing resin composition, electronic component device and method for producing phosphine derivative 审中-公开固化树脂固化促进剂，固化树脂组合物，电子元件装置及其制备方法公开(公告)号：US20050267286A1
公开(公告)日：2005-12-01
申请号：US10968216
申请日：2004-10-20
IPC分类号： C08G59/68
CPC分类号： C08G59/688
摘要： The invention relates to a curing accelerator for a curing resin obtained by reacting a phosphine compound (a) with a compound (b) having at least one halogen atom substituted on an aromatic ring and at least one proton atom which can be discharged, and subjecting the reaction product to dehydrohalogenation, a curing resin composition containing the curing accelerator, and an electronic component device having a device component encapsulated with the curing resin composition. The curing accelerator exhibits superior curability under moisture absorption, flow properties, reflow cracking resistance and high-temperature storage characteristics.
摘要翻译： 本发明涉及一种固化树脂的固化促进剂，该固化树脂通过使膦化合物（a）与具有至少一个在芳香环上取代的卤素原子的化合物（b）和至少一个能够排出的质子原子反应而得到， 脱卤化氢反应产物，含有固化促进剂的固化树脂组合物和具有由固化树脂组合物包封的装置组分的电子部件装置。 固化促进剂在吸湿性，流动性，回流开裂性和高温保存特性方面表现出优异的固化性。
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公开(公告)号：US20110158913A1
公开(公告)日：2011-06-30
申请号：US12009452
申请日：2008-01-18
申请人： Don Hnatowich , Kayoko Nakamura , Yi Wang , Xinrong Liu , Jiang He , Surong Zhang , Mary Rusckowski
发明人： Don Hnatowich , Kayoko Nakamura , Yi Wang , Xinrong Liu , Jiang He , Surong Zhang , Mary Rusckowski
IPC分类号： A61K49/00
CPC分类号： G01N33/582 , A61K49/0032 , A61K49/0054 , G01N33/542 , G01N33/574
摘要： The present invention relates, in part, to detectably labeled oligomer duplexes and their use in optical imaging, including, in vivo optical imaging. The invention includes methods of optical imaging including in vivo pretargeting methods and in vivo antisense optical imaging methods.
摘要翻译： 本发明部分涉及可检测标记的寡聚体双链体及其在光学成像中的应用，包括体内光学成像。 本发明包括光学成像方法，包括体内预靶向方法和体内反义光学成像方法。
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