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1. 发明授权

US5750636A Process for the preparation of a high-molecular-weight polycarbodiimide solution 失效
标题翻译：制备高分子量聚碳二亚胺溶液的方法
公开(公告)号：US5750636A
公开(公告)日：1998-05-12
申请号：US658165
申请日：1996-06-04
申请人： Yasuyoshi Komoto , Yasuyuki Takiguchi , Ken Yahata , Akira Hayashida , Minoru Takamizawa
发明人： Yasuyoshi Komoto , Yasuyuki Takiguchi , Ken Yahata , Akira Hayashida , Minoru Takamizawa
IPC分类号： C08G18/00 , C08G18/02 , C08G73/00 , C08G73/10
CPC分类号： C08G73/00 , C08G18/025
摘要： This invention provides a process wherein a stable solution of polycarbodiimide with a number-average molecular-weight of 5,000 to 60,000 can be very easily prepared by using an organic diisocyanate (e.g., 2,4-tolylene diisocyanate or 2,6-tolylene diisocyanate) as starting material, a cyclic phosphine oxide as catalyst and a chlorinated aromatic compound as solvent and by controlling certain reaction conditions within the reaction temperature range of 110.degree. to 150.degree. C.
摘要翻译：本发明提供一种方法，其中通过使用有机二异氰酸酯（例如，2,4-甲苯二异氰酸酯或2,6-甲苯二异氰酸酯）可以非常容易地制备数均分子量为5,000至60,000的聚碳化二亚胺的稳定溶液，作为起始原料，作为催化剂的环状氧化膦和氯化芳族化合物作为溶剂，并通过在110℃至150℃的反应温度范围内控制某些反应条件。

2. 发明授权

US5750637A Process for the preparation of a polycarbodiimide solution 失效
标题翻译：制备聚碳二亚胺溶液的方法
公开(公告)号：US5750637A
公开(公告)日：1998-05-12
申请号：US658166
申请日：1996-06-04
申请人： Yasuyuki Takiguchi , Ken Yahata , Yasuyoshi Komoto , Akira Hayashida , Minoru Takamizawa
发明人： Yasuyuki Takiguchi , Ken Yahata , Yasuyoshi Komoto , Akira Hayashida , Minoru Takamizawa
IPC分类号： C08G18/00 , C08G18/02 , C08G73/00 , C08G73/10
CPC分类号： C08G73/00 , C08G18/025
摘要： This invention provides a process for the preparation of a polycarbodiimide solution wherein the polycarbodiimide is synthesized by heating an organic diisocyanate (e.g., 2,4-tolylene diisocyanate or 2,6-tolylene diisocyanate) in the presence of a carbodiimidation catlayst characterized in that a non-chlorinated aromatic hydrocarbon is used as the solvent and the resulting polycarbodiimide has a number average molecular weight from about 3,000 to about 10,000; wherein the synthesis is performed in the temperature range of from about 100.degree. to about 120.degree. C.
摘要翻译：本发明提供一种制备聚碳二亚胺溶液的方法，其中聚碳二亚胺通过在碳二亚胺二酰亚胺存在下加热有机二异氰酸酯（例如，2,4-甲苯二异氰酸酯或2,6-甲苯二异氰酸酯）来合成，其特征在于，使用非氯化芳烃作为溶剂，所得聚碳二亚胺的数均分子量为约3,000至约10,000; 其中合成在约100℃至约120℃的温度范围内进行。

3. 发明授权

US5837801A Method for preparing crosslinked polycarbodiimides 失效
标题翻译：交联聚碳化二亚胺的制备方法
公开(公告)号：US5837801A
公开(公告)日：1998-11-17
申请号：US759381
申请日：1996-12-04
申请人： Ken Yahata , Hiroshi Miyoshi , Yasuyuki Takiguchi , Yasuyoshi Komoto , Akira Hayashida
发明人： Ken Yahata , Hiroshi Miyoshi , Yasuyuki Takiguchi , Yasuyoshi Komoto , Akira Hayashida
IPC分类号： C04B35/524 , C08G18/02 , C08G73/10 , C08G95/04
CPC分类号： C08G18/025 , C04B35/524
摘要： The method for preparing a crosslinked polycarbodiimide according to the present invention comprises reacting a polydicarbodiimide compound with a compound, which has in a molecule thereof two or more hydroxy or mercapto groups, in the presence of an alcoholate of an alkali metal or of an alkaline earth metal. The crosslinked polycarbodiimide obtained according to the method is excellent in heat resistance and mechanical properties.
摘要翻译：根据本发明的制备交联聚碳化二亚胺的方法包括在碱金属或碱土金属的醇盐存在下使聚二碳酰亚胺化合物与分子中具有两个或多个羟基或巯基的化合物金属。根据该方法得到的交联聚碳化二亚胺具有优异的耐热性和机械性能。

4. 发明授权

US5821325A Polycarbodiimide derivatives and method for preparing the same 失效
标题翻译：聚碳二亚胺衍生物及其制备方法
公开(公告)号：US5821325A
公开(公告)日：1998-10-13
申请号：US763982
申请日：1996-12-10
申请人： Ken Yahata , Yasuyuki Takiguchi , Hiroshi Miyoshi , Yasuyoshi Komoto , Akira Hayashida
发明人： Ken Yahata , Yasuyuki Takiguchi , Hiroshi Miyoshi , Yasuyoshi Komoto , Akira Hayashida
IPC分类号： C08G18/02 , C08G73/10 , C08G63/06 , C08G75/04
CPC分类号： C08G18/025
摘要： A hydroxy- or mercapto-bearing organic compound is caused to react with a polycarbodiimide compound in the presence of an alcoholate of an alkali metal or of an alkaline earth metal. The carbodiimide linkage in the polymer which results from the above-described reaction is crosslinked.
摘要翻译：使含羟基或巯基的有机化合物在碱金属或碱土金属的醇化物的存在下与聚碳化二亚胺化合物反应。由上述反应得到的聚合物中的碳二亚胺键被交联。

5. 发明授权

US5770661A Polycarbodiimide derivative and process for producing the same 失效
标题翻译：聚碳二亚胺衍生物及其制造方法
公开(公告)号：US5770661A
公开(公告)日：1998-06-23
申请号：US785170
申请日：1997-01-13
申请人： Hiroshi Miyoshi , Ken Yahata , Yasuyoshi Komoto , Yasuyuki Takiguchi , Akira Hayashida
发明人： Hiroshi Miyoshi , Ken Yahata , Yasuyoshi Komoto , Yasuyuki Takiguchi , Akira Hayashida
IPC分类号： C08G73/00 , C08G73/06 , C08G18/82
CPC分类号： C08G73/00 , C08G73/065
摘要： A polycarbodiimide compound is reacted with an organic compound having at least two amino groups in the molecule. A polycarbodiimide compound is reacted with an amine compound having a silicon atom in the molecule. The carbodiimide bonds remained in the crosslinked material are further crosslinked. The crosslinked material is further heated/calcined to obtain an inorganic material having high heat resistance and strong toughness.
摘要翻译：聚碳二亚胺化合物与分子中具有至少两个氨基的有机化合物反应。聚碳二亚胺化合物与分子中具有硅原子的胺化合物反应。保留在交联材料中的碳二亚胺键进一步交联。将交联材料进一步加热/煅烧，得到耐热性高，韧性强的无机材料。

6. 发明申请

US20080204608A1 Liquid Crystal Element, Optical Path Deflecting Element, and Image Displaying Apparatus 有权
标题翻译：液晶元件，光路偏转元件和图像显示装置
公开(公告)号：US20080204608A1
公开(公告)日：2008-08-28
申请号：US11913378
申请日：2007-03-01
申请人： Yohei Takano , Hiroyuki Sugimoto , Toshiaki Tokita , Koh Fujimura , Yasuyuki Takiguchi , Yumi Matsuki , Haruki Amagawa , Toshiaki Nonaka
发明人： Yohei Takano , Hiroyuki Sugimoto , Toshiaki Tokita , Koh Fujimura , Yasuyuki Takiguchi , Yumi Matsuki , Haruki Amagawa , Toshiaki Nonaka
IPC分类号： C09K19/00 , G02F1/13
CPC分类号： C09K19/588 , C09K19/3003 , C09K19/3405 , C09K19/3411 , C09K19/586 , C09K2019/3408 , Y10T428/10
摘要： A liquid crystal element comprising a pair of transparent substrates, a liquid crystal layer which fills in between the pair of substrates and can form a chiral smectic C phase in homeotropic orientation, and an electrode which generates, at least, an electric field (parallel electric field) in directions parallel to a principal face of the substrate for the liquid crystal layer is provided, wherein the liquid crystal layer comprises, at least, a chiral compound of the following general formula (1-I) or a chiral compound of the following general formula (2-I) and a chiral compound of the following general formula (2-II) in a base liquid crystal material which can provide a phase sequence of an isotropic liquid phase, a nematic phase, a smectic A phase and a smectic C phase from a higher temperature side, wherein R1, A2, Z1, Z2, m and I in formula (1-I), X, R1, R2, and * in formula (2-I), and X, R3, R4, R5, and * in formula (2-II) are defined in the specification.
摘要翻译：一种液晶元件，包括一对透明基板，填充在一对基板之间并可以形成垂直取向的手性近晶C相的液晶层和至少产生电场的电极（平行电场），其中所述液晶层至少包含以下通式（1-I）的手性化合物或下述通式（1-I）的手性化合物通式（2-I）和下述通式（2-II）的手性化合物在基础液晶材料中可以提供各向同性液相，向列相，近晶A相和近晶相 C相从较高温度侧，其中R 1，A 2，Z 1，Z 2，M 2 和式（1-I）中的I，式（2-I）中的X，R 1，R 2，和*，X，R 3 ，R 4

7. 发明授权

US07038835B2 Optical deflection device and optical deflection method that control occurrence of alignment defect 失效
标题翻译：光偏转装置和光偏转方法控制对准缺陷的发生
公开(公告)号：US07038835B2
公开(公告)日：2006-05-02
申请号：US10441125
申请日：2003-05-20
申请人： Yumi Matsuki , Hiroyuki Sugimoto , Toshiaki Tokita , Shigeaki Nimura , Masanori Kobayashi , Yasuyuki Takiguchi
发明人： Yumi Matsuki , Hiroyuki Sugimoto , Toshiaki Tokita , Shigeaki Nimura , Masanori Kobayashi , Yasuyuki Takiguchi
IPC分类号： G02F1/29
CPC分类号： G02F1/31 , G02F1/1393 , G02F1/141
摘要： An optical deflection device includes an optical deflection element having a pair of transparent boards arranged in a mutually opposing manner. A liquid crystal layer is filled between the boards and forms a chiral smectic C phase. An orientation film orients liquid crystal molecules in the liquid crystal layer in a substantially perpendicular direction with respect to the liquid crystal layer. Electrodes generate an electric field in a substantially parallel direction with respect to the liquid crystal layer. A first voltage application part applies, to the electrodes, an ac voltage of a deflection frequency switching the optical deflection direction of the optical deflection element. A second voltage application part applies, to the electrodes, an ac voltage of a higher frequency than the deflection frequency. A stop process part causes the second voltage application part to apply the ac voltage of the higher frequency than the deflection frequency after causing the first voltage application part to apply the ac voltage of the deflection frequency, when stopping an operation of switching the optical deflection direction of the optical-deflection element.
摘要翻译：光学偏转装置包括具有以相互相对的方式布置的一对透明板的光学偏转元件。液晶层填充在板之间并形成手性近晶C相。取向膜相对于液晶层在大致垂直的方向上使液晶层中的液晶分子定向。电极相对于液晶层在大致平行的方向上产生电场。第一电压施加部分向电极施加切换光学偏转元件的光学偏转方向的偏转频率的交流电压。第二电压施加部分向电极施加频率高于偏转频率的交流电压。停止处理部分使第二电压施加部分在使第一施加电压施加部分施加偏转频率的交流电压之后，当停止切换光学偏转方向的操作时，施加频率高于偏转频率的交流电压的光学偏转元件。

8. 发明授权

US06919982B2 Optical path deflecting element, optical path deflecting apparatus, image displaying apparatus, optical element and manufacturing method thereof 失效
标题翻译：光路偏转元件，光路偏转装置，图像显示装置，光学元件及其制造方法
公开(公告)号：US06919982B2
公开(公告)日：2005-07-19
申请号：US10412314
申请日：2003-04-14
申请人： Shigeaki Nimura , Masanori Kobayashi , Hiroyuki Sugimoto , Yasuyuki Takiguchi , Toshiaki Tokita , Yumi Matsuki
发明人： Shigeaki Nimura , Masanori Kobayashi , Hiroyuki Sugimoto , Yasuyuki Takiguchi , Toshiaki Tokita , Yumi Matsuki
IPC分类号： G02F1/141 , G02F1/13 , G02F1/133 , G02F1/1333 , G02F1/1335 , G02F1/13357 , G02F1/1337 , G02F1/1347 , G02F1/137 , G02F1/29 , G02F1/03 , G02F1/07
CPC分类号： G02F1/29 , G02F1/133371 , G02F1/13781
摘要： An optical path deflecting element, an optical path deflecting apparatus, an image displaying apparatus, an optical writing apparatus, an optical interconnection apparatus, an optical element, and a fabrication method thereof. The optical path deflecting element includes a pair of transparent substrates, transparent electrode films on the substrates to which a voltage having an inverse polarity is selectively applied, an alignment layer in the inner sides of the substrates, and a liquid crystal layer formed of a chiral smectic C phase between the substrates via the alignment layer and homogeneously aligned by the alignment layer. The optical deflecting element can realize the uniformly-aligned liquid crystal layer more easily than a case in which the liquid crystal is aligned to become in a bistable condition. For this reason, it is possible to improve yield in the fabrication.
摘要翻译：光路偏转元件，光路偏转装置，图像显示装置，光学写入装置，光学互连装置，光学元件及其制造方法。光路偏转元件包括一对透明基板，在其上选择施加具有相反极性的电压的基板上的透明电极膜，基板的内侧中的取向层，以及由手性通过对准层在基板之间形成近晶C相，并且由取向层均匀排列。光学偏转元件可以比液晶排列成双稳态的情况更容易地实现均匀排列的液晶层。为此，可以提高制造中的产量。

9. 发明授权

US5623353A Color liquid crystal device having thickness controlling layers disposed at pixel portions 失效
标题翻译：具有设置在像素部分处的厚度控制层的彩色液晶装置
公开(公告)号：US5623353A
公开(公告)日：1997-04-22
申请号：US443159
申请日：1995-05-17
申请人： Akihiko Kanemoto , Yasuyuki Takiguchi
发明人： Akihiko Kanemoto , Yasuyuki Takiguchi
IPC分类号： G02F1/137 , G02F1/1333 , G02F1/1335 , G02F1/13363
CPC分类号： G02F1/133512 , G02F1/13363
摘要： A color liquid crystal device comprises a pair of transparent substrates opposing to each other and having electrodes respectively, a plurality of color filters disposed on an inner surface of one of the substrates, a liquid crystal layer disposed between the substrates, a pair of electrodes disposed on the substrates respectively for applying an electric field to the liquid crystal layer thereby to vary a state of molecular orientation of said liquid crystal layer to perform a light modulation. A thickness of the liquid crystal layer is decreased or increased at an overlapping portion of the color filters than the rest portion of the color filters.
摘要翻译：一种彩色液晶装置包括一对彼此相对并具有电极的透明基板，设置在一个基板的内表面上的多个滤色器，设置在基板之间的液晶层，设置的一对电极在基板上分别施加电场至液晶层，从而改变所述液晶层的分子取向状态，进行光调制。在滤色器的重叠部分，液晶层的厚度比滤色器的其余部分减小或增加。

10. 发明授权

US5493429A Color liquid crystal device having thickness controlling layers disposed at non-pixel portions and between adjacent color filters 失效
标题翻译：彩色液晶装置，其具有设置在非像素部分和相邻滤色器之间的厚度控制层
公开(公告)号：US5493429A
公开(公告)日：1996-02-20
申请号：US168402
申请日：1993-12-17
申请人： Akihiko Kanemoto , Yasuyuki Takiguchi
发明人： Akihiko Kanemoto , Yasuyuki Takiguchi
IPC分类号： G02F1/137 , G02F1/1333 , G02F1/1335 , G02F1/13363
CPC分类号： G02F1/133512 , G02F1/13363
摘要： A color liquid crystal device comprises: a pair of transparent substrates opposing to each other and having electrodes respectively, a plurality of color filters disposed on an inner surface of one of the substrates, a liquid crystal layer disposed between the substrates, a pair of electrodes disposed on the substrates respectively for applying an electric field to the liquid crystal layer thereby to vary a state of molecular orientation of said liquid crystal layer to perform a light modulation. A thickness of the liquid crystal layer is decreased or increased at an overlapping portion of the color filters than the rest portion of said color filters.
摘要翻译：彩色液晶装置包括：一对彼此相对并具有电极的透明基板，设置在一个基板的内表面上的多个滤色器，设置在基板之间的液晶层，一对电极分别设置在基板上以向液晶层施加电场，从而改变所述液晶层的分子取向的状态以进行光调制。在滤色器的重叠部分，液晶层的厚度比所述滤色器的其余部分减小或增加。

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