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1. 发明授权

US5501927A Electrophotographic photoreceptors 失效
标题翻译：电子照相感光体
公开(公告)号：US5501927A
公开(公告)日：1996-03-26
申请号：US80132
申请日：1993-06-23
申请人： Akira Imai , Toru Ishii , Akihiko Tokida , Yutaka Akasaki
发明人： Akira Imai , Toru Ishii , Akihiko Tokida , Yutaka Akasaki
IPC分类号： G03G5/06
CPC分类号： G03G5/0681 , G03G5/0679 , G03G5/0687 , G03G5/0688
摘要： An electrophotographic photoreceptor including a light-sensitive layer containing a bisazo or trisazo compound represented by formula (I-1), (II-1), (III,1), (IV-1), (V-1) or (VI-1): ##STR1##
摘要翻译：包含由式（I-1），（II-1），（III，1），（IV-1），（V-1）或（VI）表示的双偶氮或三偶氮化合物的感光层的电子照相感光体（I-1）（III-1）（IV-1） + TR

2. 发明授权

US5041665A Process for preparing squarylium compounds 失效
标题翻译：制备方酸盐化合物的方法
公开(公告)号：US5041665A
公开(公告)日：1991-08-20
申请号：US278397
申请日：1988-12-01
申请人： Yutaka Akasaki , Akihiko Tokida , Kaoru Torikoshi , Akira Imai , Hidemi Suto
发明人： Yutaka Akasaki , Akihiko Tokida , Kaoru Torikoshi , Akira Imai , Hidemi Suto
IPC分类号： C07C225/22 , C07C233/80 , C07C311/21 , G03G5/06
CPC分类号： G03G5/0618 , C07C225/22 , C07C233/80 , C07C311/21 , C07C2101/04
摘要： A process for preparing a squarylium compound useful as a photoconductive material for an electrophotographic photoreceptor, in which process comprises reacting an arylhydroxycyclobutenedione salt or a hydroxycyclobutenedione derivative with an aniline derivative is disclosed. The process comprises dropwise adding a solution of the arylhydroxycyclobutenedione salt or hydroxycyclobutenedione derivative in a solvent, to an alcohol solution of the aniline derivative in an alcohol solvent. An electrophotographic photoreceptor produced by using the thus obtained squarylium compound exhibits and sensitivity, satisfactory chargeability, low dark decay, low residual potential, and excellent stability after repeated use.
摘要翻译：公开了一种制备用作电子照相感光体的光电导材料的方酸化合物的方法，其中包括使芳基羟基环丁烯二酮盐或羟基环丁烯二酮衍生物与苯胺衍生物反应。该方法包括将芳基羟基环丁烯二酮盐或羟基环丁烯二酮衍生物的溶液在溶剂中滴加到醇溶剂中的苯胺衍生物的醇溶液中。通过使用这样得到的方酸化合物制造的电子照相感光体显示出敏感性，令人满意的带电性，低暗衰变，低残留电位和重复使用后的优异的稳定性。

3. 发明授权

US5169987A Squarlylium compound 失效
标题翻译：方沸石化合物
公开(公告)号：US5169987A
公开(公告)日：1992-12-08
申请号：US623697
申请日：1990-12-07
申请人： Yutaka Akasaki , Akihiko Tokida , Kaoru Torikoshi , Tooru Ishii , Hidemi Suto , Akira Imai
发明人： Yutaka Akasaki , Akihiko Tokida , Kaoru Torikoshi , Tooru Ishii , Hidemi Suto , Akira Imai
IPC分类号： C07C225/22 , C07C229/66 , C07C233/43 , C07D209/86 , G03G5/06
CPC分类号： G03G5/0661 , C07C225/22 , C07C229/66 , C07C233/43 , C07D209/86 , G03G5/0603 , G03G5/0611 , G03G5/0618 , C07C2101/04
摘要： A squarylium compound represented by formula (III) ##STR1## wherein R.sub.4 represents a hydrogen atom, a methyl group, or a fluorine atom.
摘要翻译：由式（III）表示的方酸化合物（III）其中R 4表示氢原子，甲基或氟原子。

4. 发明授权

US5047589A Electrophotographic light-sensitive material containing squarylium compound 失效
标题翻译：含有方酸盐化合物的电子照相感光材料
公开(公告)号：US5047589A
公开(公告)日：1991-09-10
申请号：US278917
申请日：1988-12-02
申请人： Yutaka Akasaki , Akihiko Tokida , Kaoru Torikoshi , Tooru Ishii , Hidemi Suto , Akira Imai
发明人： Yutaka Akasaki , Akihiko Tokida , Kaoru Torikoshi , Tooru Ishii , Hidemi Suto , Akira Imai
IPC分类号： C07C225/22 , C07C229/66 , C07C233/43 , C07D209/86 , G03G5/06
CPC分类号： C07D209/86 , C07C225/22 , C07C229/66 , C07C233/43 , G03G5/0611 , G03G5/0618 , C07C2101/04
摘要： An electrophotographic light-sensitive material comprising a conductive support having formed thereon a light-sensitive layer containing a squarylium compound represented by formula (I) or (II) ##STR1## wherein R.sub.1 represents a hydrogen atom, a methyl group, a carboxy group, a halogen atom, a trifluoromethyl group, an alkyl or phenyl-substituted carbonamido group, or an alkyl- or phenyl-substituted sulfonamido group; X.sub.1 and X.sub.2 each represents a group shown by ##STR2## wherein Z represents an atomic group necessary for forming a ring and R.sub.2 and R.sub.3, each represents an alkyl group having from 1 to 20 carbon atoms, a phenyl group, an unsubstituted benzyl group, or a benzyl group substituted by at least one of an alkyl group having from 1 to 6 carbon atoms, a hydroxy group, an alkoxy group having from 1 to 4 carbon atoms, a halogen atom, a nitro group, a cyano group, an alkoxycarbonyl group having from 2 to 5 carbon atoms, and a trifluoromethyl group); and X.sub.3 represents a hydrogen atom, a methyl group, a fluorine atom, or a hydroxy group.
摘要翻译：一种电子照相感光材料，包括其上形成有含有由式（I）或（II）表示的方酸化合物的光敏层的导电性载体，其中R1表示氢原子，甲基，羧基，卤素原子，三氟甲基，烷基或苯基取代的碳酰氨基，或烷基或苯基取代的磺酰氨基; X1和X2各自表示由表示的基团，其中Z表示形成环所需的原子团，R 2和R 3各自表示具有1至20个碳原子的烷基，苯基，未取代的苄基，或被至少一个具有1至6个碳原子的烷基，羟基，具有1至4个碳原子的烷氧基，卤素原子，硝基，氰基，烷氧羰基具有2至5个碳原子的基团和三氟甲基基团）; X3表示氢原子，甲基，氟原子或羟基。

5. 发明授权

US06361917B1 Process for patterning poly(arylenevinylene) polymer films by irradiation with light 失效
标题翻译：通过光照射图案化聚（亚芳基亚乙烯基）聚合物膜的方法
公开(公告)号：US06361917B1
公开(公告)日：2002-03-26
申请号：US08681117
申请日：1996-07-22
申请人： Wen-Bing Kang , Nu Yu , Akihiko Tokida
发明人： Wen-Bing Kang , Nu Yu , Akihiko Tokida
IPC分类号： G03C516
CPC分类号： H01L51/0038 , C08G61/00 , C09K11/06 , H01L51/5012 , H01L51/56 , H05B33/14
摘要： A process for forming a pattern which comprises irradiating with light a film of a poly(arylenevinylene) polymer represented by the following formula (I) —(Ar—CR1=CR2)n— (I) wherein Ar is a substituted or unsubstituted divalent aromatic hydrocarbon group or a substituted or unsubstituted divalent heterocyclic ring group, and the aromatic hydrocarbon group and the heterocyclic ring group may be a fused ring, R1, R2 independently of each other, are H, CN, alkyl, alkoxy are substituted or unsubstituted aromatic hydrocarbon groups or substituted or unsubstituted aromatic heterocycles, which may both be fused rings, and n is an integer of 2 or more. It is preferred that either R1 or R2 is H and more preferred that both R1 and R2 are H.
摘要翻译：一种形成图案的方法，其包括用光照射由下式（I）表示的聚（亚芳基亚乙烯基）聚合物的膜，其中Ar是取代或未取代的二价芳族烃基或取代或未取代的二价杂环基，以及芳香族烃基和杂环基可以是稠环，R 1，R 2彼此独立地是H，CN，烷基，烷氧基是取代或未取代的芳族烃基或取代或未取代的芳族杂环，其可以稠合环，n为2以上的整数。 R1或R2优选为H，更优选R1和R2均为H.

6. 发明授权

US5817727A Polymer films for detecting chemical substances 失效
标题翻译：用于检测化学物质的聚合物膜
公开(公告)号：US5817727A
公开(公告)日：1998-10-06
申请号：US479158
申请日：1995-06-07
申请人： Werner Prass , Thomas Stehlin , Yuan Liu , Shizuo Ogura , Tetsu Yamamoto , Akihiko Tokida , Kenji Motosugi
发明人： Werner Prass , Thomas Stehlin , Yuan Liu , Shizuo Ogura , Tetsu Yamamoto , Akihiko Tokida , Kenji Motosugi
IPC分类号： G01N21/55 , G01N21/75 , G01N33/28 , C08F220/10
CPC分类号： G01N21/75 , G01N21/553 , G01N33/2829
摘要： The present invention pertains to a film for detecting chemical substances comprising a homopolymer or a copolymer having recurring units represented by the following formula (I): ##STR1## wherein X is --H, --F, --Cl, --Br, --CH.sub.3, --CF.sub.3, --CN or --CH.sub.2 CH.sub.3 ; and R.sup.1 is --R.sup.2 or --Z--R.sup.2 ; wherein Z is --O--, --S--, --NH--, --NR.sup.2' --, --(C.dbd.Y)--, --(C.dbd.Y)--Y--, --Y--(C.dbd.Y)--, --(SO.sub.2)--, --Y'--(SO.sub.2)--, --(SO.sub.2)--Y'--, --Y'--(SO.sub.2)--Y'--, --NH--(C.dbd.O)--, --(C.dbd.O)--NH--, --(C.dbd.O)--NR.sup.2' --, --Y'--(C.dbd.Y)--Y'-- or --O--(C.dbd.O)--(CH.sub.2).sub.n --(C.dbd.O)--O--; wherein Y is independently O or S, and Y' is independently O or NH, and n is an integer of 0 to 20; and wherein R.sup.2 and R.sup.2' represent independently a hydrogen atom, a linear alkyl group, a branched alkyl group, a cycloalkyl group, an unsaturated hydrocarbon group, an aryl group, a saturated or unsaturated hetero ring or derivatives thereof, provided that R.sup.1 is not a hydrogen atom, a linear alkyl group or a branched alkyl group. The invention pertains also to a detector for chemical substances comprising such a film.
摘要翻译：本发明涉及一种用于检测化学物质的膜，其包含均聚物或共聚物，其具有由下式（I）表示的重复单元：其中X为-H，-F，-Cl，-Br， -CH 3，-CF 3，-CN或-CH 2 CH 3; R1为-R2或-Z-R2; 其中Z是-O - ， - S - ， - NH-，-NR2' - ， - （C = Y） - ， - （C = Y）-Y-，-Y-（C = Y） - ， - （ SO 2） - ， - Y' - （SO 2） - ， - （SO 2）-Y'-，-Y' - （SO 2）-Y'-，-NH-（C = O） - ， - （C = O） -NH-， - （C = O）-NR2' - ， - Y' - （C = Y）-Y'-或-O-（C = O） - （CH2）n-（C = O）-O - ; 其中Y独立地为O或S，Y'独立地为O或NH，n为0至20的整数; 并且其中R2和R2'独立地表示氢原子，直链烷基，支链烷基，环烷基，不饱和烃基，芳基，饱和或不饱和杂环或其衍生物，条件是R1不是氢原子，直链烷基或支链烷基。本发明还涉及包含这种膜的化学物质的检测器。

7. 发明授权

US5563707A Interference enhanced optical sensor for detecting chemical species 失效
标题翻译：用于检测化学物质的干涉增强型光学传感器
公开(公告)号：US5563707A
公开(公告)日：1996-10-08
申请号：US467935
申请日：1995-06-06
申请人： Werner Prass , Thomas Stehlin , Yuan Liu , Shizuo Ogura , Kenji Motosugi , Akihiko Tokida , Tetsu Yamamoto
发明人： Werner Prass , Thomas Stehlin , Yuan Liu , Shizuo Ogura , Kenji Motosugi , Akihiko Tokida , Tetsu Yamamoto
IPC分类号： G01N21/45 , G01N21/75 , G01N21/85 , G01N33/00 , G01N33/28 , G01B9/02
CPC分类号： G01N33/2829 , G01N21/45 , G01N21/75 , G01N21/8507 , G01N33/0047
摘要： An optical sensor for detecting gaseous or liquid chemical species including a sensing element having a flat light reflecting substrate and one or more transparent thin films which are organic or inorganic films or high-polymer films and are formed on the substrate. The detection of the gaseous or liquid chemical species is effected by measuring a change in the light reflection characteristic of the sensing element based on swelling of the thin film or a change in its thickness or refractive index or changes in both parameters.
摘要翻译：一种用于检测气体或液体化学物质的光学传感器，包括具有平坦光反射基板的感测元件和作为有机或无机膜或高分子膜的一个或多个透明薄膜，并形成在基板上。气体或液体化学物质的检测通过基于薄膜的膨胀或其厚度或折射率的变化或两个参数的变化来测量感测元件的光反射特性的变化来实现。

8. 发明授权

US06559473B1 Light-emitting diodes with hetero-PN-junction 失效
标题翻译：具有异质PN结的发光二极管
公开(公告)号：US06559473B1
公开(公告)日：2003-05-06
申请号：US08765681
申请日：1997-06-16
申请人： Nu Yu , Wen-Bing Kang , Akihiko Tokida
发明人： Nu Yu , Wen-Bing Kang , Akihiko Tokida
IPC分类号： H01L3524
CPC分类号： H01L51/5012 , H01L51/0035 , H01L51/0036 , H01L51/0038 , H01L51/005 , H01L51/0052 , H01L51/0053 , H01L51/0059 , H01L51/0062 , H01L51/007
摘要： An organic light-emitting diode with high luminance and high efficiency comprising an anode, an organic pn-junction and a cathode layered sequentially in this order, wherein the organic pn-junction emits light by an electric current passing through the diode in an electric field applied between the anode and the cathode, characterized in that the organic pn-junction is composed of an organic p-type luminescent-semiconductor thin film and an organic n-type luminescent-semiconductor thin film, wherein one surface of the organic p-type luminescent-semiconductor thin film is in contact with the anode and another surface of the organic p-type luminescent-semiconductor thin film is in contact with the organic n-type luminescent-semiconductor thin film, and one surface of the organic n-type luminescent-semiconductor thin film is in contact with the cathode and another surface of the organic n-type luminescent-semiconductor thin film is in contact with the organic p-type luminescent-semiconductor thin film and wherein the diode satisfies all the conditions of the following equations 1 to 3: X1≦X2 Equation 1: IP1≦IP2 Equation 2: −0.2 eV≦(IP2−IP1)−(X2−X1)≦0.2 eV Equation 3: in which X1 denotes an absolute value of the electron affinity of the organic p-type luminescent-semiconductor, X2 denotes an absolute value of the electron affinity of the organic n-luminescent-semiconductor, IP1 denotes an ionization potential of the organic p-type luminescent-semiconductor and IP2 denotes an ionization potential of the organic n-type luminescent-semiconductor.
摘要翻译：一种具有高亮度和高效率的有机发光二极管，其包括按顺序分层的阳极，有机pn结和阴极，其中有机pn结通过电场中通过二极管的电流发光施加在阳极和阴极之间，其特征在于有机pn结由有机p型发光半导体薄膜和有机n型发光半导体薄膜组成，其中有机p型结构的一个表面发光半导体薄膜与阳极接触，有机p型发光半导体薄膜的另一表面与有机n型发光半导体薄膜接触，有机n型发光半导体薄膜的一个表面半导体薄膜与阴极接触，有机n型发光半导体薄膜的另一表面与有机p型发光半导体接触并且其中二极管满足以下等式1至3的所有条件：其中X1表示有机p型发光半导体的电子亲和力的绝对值，X2表示电子亲和力的绝对值有机n型发光半导体，IP1表示有机p型发光半导体的电离电位，IP2表示有机n型发光半导体的电离电位。

9. 发明授权

US5871854A Organic electroluminescent device 失效
标题翻译：有机电致发光器件
公开(公告)号：US5871854A
公开(公告)日：1999-02-16
申请号：US776226
申请日：1997-03-10
申请人： Akihiko Tokida , Wen-Bing Kang , Nu Yu , Thomas Potrawa , Andreas Winterfeldt
发明人： Akihiko Tokida , Wen-Bing Kang , Nu Yu , Thomas Potrawa , Andreas Winterfeldt
IPC分类号： C08L65/00 , C09K11/06 , H01L33/26 , H01L51/50 , H05B33/12 , H05B33/14 , H05B33/26 , H05B33/00
CPC分类号： C09K11/06 , H05B33/14 , Y10S428/917
摘要： An organic electroluminescence device comprising an anode, an organic hole transport layer, an organic emission layer and a cathode layered in this order on a substrate, or, optionally, comprising an additional electron transport layer between the organic emission layer and the cathode, wherein the organic emission layer comprises a benzoxazinone derivative represented by formula (1), wherein R.sup.1 is a specific acyl group or sulfonyl group, and R.sup.2 and R.sup.3 are specific substituents.
摘要翻译： PCT No.PCT / EP95 / 03127 371日期1997年3月10日 102（e）1997年3月10日PCT PCT 1995年8月7日PCT公布。公开号WO96 / 05266 日期1996年2月22日在有机电致发光器件中，包括阳极，有机空穴传输层，有机发射层和阴极依次层叠在衬底上，或者可选地包括在有机发光层和阴极，其中所述有机发射层包含由式（1）表示的苯并恶嗪酮衍生物，其中R 1是特定酰基或磺酰基，并且R 2和R 3是特定取代基。

10. 发明授权

US5378569A Oxytitaniumphthalocyanine hydrate crystal and electrophotographic photoreceptor using said crystal 失效
标题翻译：氧化钛酞菁水合物晶体和使用所述晶体的电子照相感光体
公开(公告)号：US5378569A
公开(公告)日：1995-01-03
申请号：US147409
申请日：1993-11-05
申请人： Katsumi Nukada , Katsumi Daimon , Masakazu Iijima , Yasuo Sakaguchi , Hidemi Nukada , Akihiko Tokida
发明人： Katsumi Nukada , Katsumi Daimon , Masakazu Iijima , Yasuo Sakaguchi , Hidemi Nukada , Akihiko Tokida
IPC分类号： G03C1/735 , C09B47/073 , C09B67/12 , C09B67/50 , G03G5/06
CPC分类号： C09B67/0026 , C09B67/0016 , G03G5/0696
摘要： Oxytitanium phthalocyanine hydrate crystal and an electrophotographic photoreceptor using said crystal are disclosed. The structural formula of the crystal is TiOPc(H.sub.2 O).sub.n wherein Pc represents a phthalocyanine residual group, and n represents from 0.15 to 1; and the elemental analysis values of C, H and N are as follows: C: 65.0 to 66.3 %; H: 2.5 to 3.1 %; and N: 18.5 to 19.3 %.
摘要翻译：公开了氧钛酞菁水合物晶体和使用该晶体的电子照相感光体。结晶的结构式为TiOPc（H 2 O）n，其中Pc表示酞菁残基，n表示0.15〜1。 C，H，N的元素分析值如下：C：65.0〜66.3％ H：2.5〜3.1％; N：18.5〜19.3％。

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