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21. 发明授权

US5229238A Electrophotographic photoreceptor comprising a benzodithiafulvene derivative charge transport material 失效
标题翻译：包含苯并二恶烯衍生物电荷转运材料的电子照相感光体
公开(公告)号：US5229238A
公开(公告)日：1993-07-20
申请号：US691883
申请日：1991-04-26
申请人： Tohru Kobayashi , Yoshimasa Matsushima , Toshimitsu Hagiwara
发明人： Tohru Kobayashi , Yoshimasa Matsushima , Toshimitsu Hagiwara
IPC分类号： C07D339/06 , C07D409/06 , C07F9/6553 , G03G5/06
CPC分类号： C07D409/06 , C07D339/06 , C07F9/655354 , G03G5/0631 , G03G5/067
摘要： An electrophotographic photoreceptor is disclosed, comprising an electroconductive support having a light-sensitive layer containing a charge generating substance and a charge transporting substance, wherein said charge transporting substance is a 1,4-benzodithiafulvene derivative represented by formula (I): ##STR1## wherein R.sup.1 represents a lower alkyl group, a benzyl group, a naphthyl group, or a phenyl group which may contain a substituent; R.sup.2 represents a phenyl group which may contain a substituent or an N-alkyl-substituted carbazole group; R.sup.3 represents a hydrogen atom or a phenyl group which may contain a substituent; R.sup.4 represents a hydrogen atom, a lower alkyl group, a hydroxyl group, or an alkoxy group or an aryloxy group represented by OR.sup.5 ; R.sup.5 represents a lower alkyl group, a benzyl group, or a phenyl group which may contain a substituent; and n represents an integer of 0 or 1.
摘要翻译：公开了一种电子照相感光体，其包括具有含有电荷产生物质和电荷输送物质的感光层的导电载体，其中所述电荷输送物质是由式（I）表示的1,4-苯并二氧杂环戊烯衍生物：（I）其中R1表示低级烷基，苄基，萘基或可含有取代基的苯基; R2表示可以含有取代基的苯基或N-烷基取代的咔唑基; R3表示氢原子或可含有取代基的苯基; R4表示由OR5表示的氢原子，低级烷基，羟基或烷氧基或芳氧基; R5表示低级烷基，苄基或可含有取代基的苯基; n表示0或1的整数。

22. 发明申请

US20060264625A1 Platinum complex 审中-公开
标题翻译：铂金复合体
公开(公告)号：US20060264625A1
公开(公告)日：2006-11-23
申请号：US10554957
申请日：2004-04-04
申请人： Yuji Nakayama , Takeshi Iwata , Yoshimasa Matsushima , Yoji Hori
发明人： Yuji Nakayama , Takeshi Iwata , Yoshimasa Matsushima , Yoji Hori
IPC分类号： C07F15/00
CPC分类号： C07D239/48 , C07C251/24 , C07F15/0093
摘要： A platinum complex represented by the following formula (1) or (2): wherein, ring A, ring B, ring C, ring D and ring G each independently represent an aromatic ring optionally having substituent(s) or an aromatic heterocyclic ring optionally having substituent (s); X represents an oxygen atom or a sulfur atom; R1 and R2 each independently represent a hydrogen atom or a substituent; the ring E and the ring F each independently represent a nitrogen-containing aromatic heterocyclic ring, and more R1 and the ring B, and also R2 and the ring B each may combine together to form a fused ring and that the ring E and the ring F may combine together to form a fused ring. The platinum complex is useful for a luminescent device of an organic EL device or the like, and can provide a device being extremely good in thermal stability, emission characteristics and power efficiency.
摘要翻译：由下式（1）或（2）表示的铂络合物：其中环A，环B，环C，环D和环G各自独立地表示任选具有取代基的芳香环或任选具有取代基的芳族杂环具有取代基; X表示氧原子或硫原子; R 1和R 2各自独立地表示氢原子或取代基; 环E和环F各自独立地表示含氮芳香族杂环，更多的R 1和环B以及R 2和R 2各自独立地表示可以结合在一起形成稠环，并且环E和环F可以组合在一起形成稠环。铂络合物可用于有机EL器件等的发光器件，并且可以提供非常好的热稳定性，发射特性和功率效率的器件。

23. 发明授权

US06172264B2 Triphenylamine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor 失效
标题翻译：三苯胺衍生物，包含该三苯胺衍生物的电荷输送材料和电子照相感光体
公开(公告)号：US06172264B2
公开(公告)日：2001-01-09
申请号：US09253028
申请日：1999-02-19
申请人： Tohru Kobayashi , Yoshimasa Matsushima , Hiroshi Sugiyama , Toshimitsu Hagiwara
发明人： Tohru Kobayashi , Yoshimasa Matsushima , Hiroshi Sugiyama , Toshimitsu Hagiwara
IPC分类号： C07C21154
CPC分类号： G03G5/0614 , C07C211/54 , C07C211/56 , C07C217/70 , C07C217/76 , G03G5/0672
摘要： A triphenylamine derivative, represented by the following general formula (1): wherein R1, R2, R3, R4, R5 and R6 each represents a hydrogen atom, a lower alkyl group, an alkoxy group, a halogen atom or an aryl group which may have a substituent group; and m and n each represents 0 or 1.
摘要翻译：由以下通式（1）表示的三苯胺衍生物：其中R1，R2，R3，R4，R5和R6各自表示氢原子，低级烷基，烷氧基，卤素原子或芳基，具有取代基; m和n各自表示0或1。

24. 发明授权

US6093345A Optically active compound, liquid crystal composition containing the same, and liquid crystal electro-optic element using the same 失效
标题翻译：光学活性化合物，含有它们的液晶组合物和使用其的液晶电光元件
公开(公告)号：US6093345A
公开(公告)日：2000-07-25
申请号：US91406
申请日：1993-07-14
申请人： Shigeru Mitsuhashi , Yoshimasa Matsushima , Takashi Imai , Kiichi Mori , Mamoru Yamada , Hiroshi Sugiyama , Misao Yagi , Hitoshi Kondo , Toshimitsu Hagiwara
发明人： Shigeru Mitsuhashi , Yoshimasa Matsushima , Takashi Imai , Kiichi Mori , Mamoru Yamada , Hiroshi Sugiyama , Misao Yagi , Hitoshi Kondo , Toshimitsu Hagiwara
IPC分类号： G02F1/13 , C07D239/26 , C07D239/34 , C09K19/34 , C09K19/42 , C09K19/46 , C07C41/00 , C07D239/02 , G02F1/133
CPC分类号： C09K19/345 , C09K19/3463 , C09K19/46
摘要： An optically active compound represented by formula (I): wherein A represents ##STR1## wherein R.sup.2 represents an alkyl group having from 8 to 12 carbon atoms; R.sup.1 represents a straight chain alkyl group having from 2 to 5 carbon atoms; X represents a fluorine atom or a methyl group; n represents 1 or 2; m represents an integer of from 0 to 3; and C* represents an asymmetric carbon atom, and a liquid crystal composition containing the same are disclosed. The compound exhibits large spontaneous polarization and low viscosity and, when added to an achiral base liquid crystal composition, induces a chiral nematic phase in which the helical pitch has small temperature dependence.
摘要翻译：由式（I）表示的光学活性化合物：其中A表示其中R2表示具有8至12个碳原子的烷基; R1表示具有2至5个碳原子的直链烷基; X表示氟原子或甲基; n表示1或2; m表示0〜3的整数， C *表示不对称碳原子，含有该碳原子的液晶组合物。该化合物表现出大的自发极化和低粘度，并且当添加到非手性基底液晶组合物时，诱导手性向列相，其中螺旋间距具有较小的温度依赖性。

25. 发明授权

US6083651A Phenothiazine or phenoxazine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor 失效
标题翻译：吩噻嗪或吩恶嗪衍生物，包含它们的电荷输送材料和电子照相感光体
公开(公告)号：US6083651A
公开(公告)日：2000-07-04
申请号：US160179
申请日：1998-09-25
申请人： Tohru Kobayashi , Yoshimasa Matsushima , Hiroshi Sugiyama , Toshimitsu Hagiwara
发明人： Tohru Kobayashi , Yoshimasa Matsushima , Hiroshi Sugiyama , Toshimitsu Hagiwara
IPC分类号： C07D265/38 , C07D279/22 , G03G5/06 , G03G5/04
CPC分类号： C07D279/22 , C07D265/38 , G03G5/0631
摘要： A phenothiazine or phenoxazine derivative represented by the following general formula (1), a charge-transporting material comprising the derivative, and an electrophotographic photoreceptor containing the charge-transporting material are disclosed. The charge-transporting material has good solubility in binder polymers, satisfactory sensitivity, and a low residual potential. ##STR1##
摘要翻译：公开了由以下通式（1）表示的吩噻嗪或吩恶嗪衍生物，包含该衍生物的电荷输送材料和含有电荷输送材料的电子照相感光体。电荷输送材料在粘合剂聚合物中具有良好的溶解性，令人满意的灵敏度和低残留电位。

26. 发明授权

US5882813A Electrophotographic photoreceptor 失效
标题翻译：电子照相感光体
公开(公告)号：US5882813A
公开(公告)日：1999-03-16
申请号：US893000
申请日：1997-07-15
申请人： Yoshimasa Matsushima , Tohru Kobayashi , Hiroshi Sugiyama , Yoko Takahashi , Toshimitsu Hagiwara
发明人： Yoshimasa Matsushima , Tohru Kobayashi , Hiroshi Sugiyama , Yoko Takahashi , Toshimitsu Hagiwara
IPC分类号： G03G5/06 , G03G5/047
CPC分类号： G03G5/0668 , G03G5/0614 , G03G5/0616 , G03G5/0666 , G03G5/0672
摘要： An electrophotographic photoreceptor comprising a charge transporting material containing at least one triphenylamine compound represented by general formula (1) and at least one compound selected from the group consisting of a hydrazone compound, a triphenylamine dimer compound and a distyryl compound: ##STR1## said charge transporting material being able to express high carrier mobility, being high in solubility in a binder polymer, and being able to form a homogeneous charge transporting layer.
摘要翻译：一种电子照相感光体，包含含有至少一种由通式（1）表示的三苯胺化合物和至少一种选自腙化合物，三苯胺二聚体化合物和二苯乙烯基化合物的化合物的电荷输送材料：）+ TR 所述电荷输送材料能够表现出高的载流子迁移率，在粘合剂聚合物中的溶解度高，并且能够形成均匀的电荷输送层。

27. 发明授权

US5475517A Ferroelectric liquid crystal device with angles between smectic layers and the direction normal to the substrates are 5-15 degrees 失效
标题翻译：铁电液晶装置在层间的角度和与基板垂直的方向为5-15度
公开(公告)号：US5475517A
公开(公告)日：1995-12-12
申请号：US173484
申请日：1993-12-27
申请人： Toshimitsu Konuma , Takeshi Nishi , Akira Sugawara , Yoshimasa Matsushima , Hitoshi Kondo , Toshimitsu Hagiwara
发明人： Toshimitsu Konuma , Takeshi Nishi , Akira Sugawara , Yoshimasa Matsushima , Hitoshi Kondo , Toshimitsu Hagiwara
IPC分类号： G02F1/1337 , G02F1/137 , G02F1/141 , G02F1/13
CPC分类号： G02F1/1416 , G02F2001/133757
摘要： A ferroelectric liquid crystal device is described. The device comprises a pair of substrates, an electrode arrangement formed on the inside surface of the substrates, an orientation control surface provided on the inside surface of one of said substrates, and a blended ferroelectric liquid crystal disposed between the substrates. By suitably preparing the liquid crystal, multi-micro-domains are formed in the liquid crystal. By virtue of the multi-micro-domains, the contrast ratio and the response speed are significantly improved.
摘要翻译：描述铁电液晶装置。该装置包括一对基板，形成在基板的内表面上的电极装置，设置在所述基板之一的内表面上的取向控制表面和设置在基板之间的混合铁电液晶。通过适当制备液晶，在液晶中形成多微畴。凭借多微域，对比度和响应速度显着提高。

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