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    • 23. 发明申请
    • Arylamine compound, charge transport material, electrophotographic photoreceptor, image forming apparatus and process cartridge
    • 芳胺化合物,电荷传输材料,电子照相感光体,图像形成装置和处理盒
    • US20050069796A1
    • 2005-03-31
    • US10895338
    • 2004-07-21
    • Masahiro IwasakiKatsumi NukadaMieko Seki
    • Masahiro IwasakiKatsumi NukadaMieko Seki
    • G03G5/06G03G5/05G03G5/047
    • G03G5/0614G03G5/0672
    • An arylamine compound represented by formula (1). Ar1 represents a phenyl group substitued by a substituted or unsubstituted monovalent polycyclic aromatic hydrocarbon group, and a substituted or unsubstituted monovalent heterocyclic group. Ar2 represents a substituted or unsubstituted arylene group. R1 represents a hydrogen atom, a halogen atom, an alkoxy group, or a substituted or unsubstituted alkyl group. R2 represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group. R3 and R4 each independently represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group, at least one of R3 and R4 represents a substituted or unsubstituted aryl group, and R3 and R4 may be bound to form a ring via a single bond or a divalent group. m represents an integral of from 0 to 4.
    • 由式(1)表示的芳基胺化合物。 Ar 1表示被取代或未取代的一价多价芳族烃基取代的苯基和取代或未取代的一价杂环基。 Ar 2表示取代或未取代的亚芳基。 R1表示氢原子,卤素原子,烷氧基或取代或未取代的烷基。 R2表示氢原子,取代或未取代的烷基或取代或未取代的芳基。 R 3和R 4各自独立地表示氢原子,取代或未取代的烷基或取代或未取代的芳基,R 3和R 4中的至少一个表示取代或未取代的芳基,并且R 3和R 4可以结合形成 环通过单键或二价基团。 m表示从0到4的整数。
    • 26. 发明授权
    • Charge transporting polymer and organic electronic device containing the
same
    • 电荷传输聚合物和含有它的有机电子器件
    • US5817739A
    • 1998-10-06
    • US732977
    • 1996-10-16
    • Katsumi NukadaMasahiro IwasakiAkira Imai
    • Katsumi NukadaMasahiro IwasakiAkira Imai
    • C08G63/685G03G5/05G03G5/07G03G5/147C08G69/08G03G5/047
    • C08G63/6856G03G5/056G03G5/0575G03G5/073G03G5/076G03G5/14752G03G5/14769
    • A charge transporting polymer represented by formula (I-1) or (I-2) and an electrophotographic photoreceptor containing the same: ##STR1## wherein Y and Z each represents a divalent hydrocarbon group; A represents a group represented by formula: ##STR2## wherein R.sub.1 and R.sub.2 each represents a hydrogen atom, an alkyl group, an alkoxy group, a substituted amino group or a halogen atom; X represents a substituted or unsubstituted divalent aromatic group; n represents an integer of 1 to 5; and k represents 0 or 1; B and B' each represents --O--(Y--O).sub.m --H or --O--(Y--O).sub.m --CO--Z--CO--OR' (wherein R' represents a hydrogen atom, an alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted aralkyl group; Y and Z are as defined above; and m represents an integer of 1 to 5); m represents an integer of 1 to 5; and p represents an integer of 5 to 5000.The charge transporting polymer has excellent solubility and film-forming properties and can have its ionizing potential controlled.
    • 由式(I-1)或(I-2)表示的电荷输送聚合物和含有它的电子照相感光体:(I-1)表示二价烃基; A表示由下式表示的基团:其中R 1和R 2各自表示氢原子,烷基,烷氧基,取代的氨基或卤原子; X表示取代或未取代的二价芳基; n表示1〜5的整数, 并且k表示0或1; B和B'各自表示-O-(YO)mH或-O-(YO)m -CO-Z-CO-OR'(其中R'表示氢原子,烷基,取代或未取代的芳基或 取代或未取代的芳烷基; Y和Z如上所定义; m表示1〜5的整数); m表示1〜5的整数, p表示5〜5000的整数。电荷输送性聚合物的溶解性和成膜性优异,可以控制电离电位。
    • 27. 发明授权
    • Electrophotographic photosensitive member
    • 电子照相感光构件
    • US5736285A
    • 1998-04-07
    • US708416
    • 1996-09-05
    • Katsumi NukadaMasahiro IwasakiToru Ishii
    • Katsumi NukadaMasahiro IwasakiToru Ishii
    • G03G5/05G03G5/07G03G5/06
    • G03G5/056G03G5/075G03G5/076
    • An electrophotographic photosensitive member including a photosensitive layer on a conductive substrate thereof. The photosensitive layer contains a charge transport polyester resin containing at least one of structures represented by the following general formulas (I-1) and (I-2) as a partial structure of repeated units; and at least one bisazo pigment represented by the following general formula (A) or condensational and polycyclic aromatic pigment: ##STR1## where R.sub.1 to R.sub.4 are each independently, a hydrogen atom or the like, X is a bivalent aryl group, k and I are 0 or 1 and T is a hydrocarbon radical, Cp-N.dbd.N-G-N.dbd.N-Cp' (A) wherein Cp and Cp' are each a coupler and G is a predetermined bivalent group.
    • 一种电子照相感光构件,在其导电性基材上具有感光层。 感光层含有作为重复单元的部分结构的含有由以下通式(I-1)和(I-2)表示的结构中的至少一种的电荷传输性聚酯树脂; 和由以下通式(A)表示的至少一种双偶氮颜料或缩合多环芳族颜料:其中R 1至R 4各自独立地为氢原子或 X是二价芳基,k和I是0或1,T是烃基,Cp-N = NGN = N-Cp'(A)其中Cp和Cp'各自是偶联剂,G是 预定的二价基团。
    • 28. 发明授权
    • Press plate positioning apparatus for automatic drawing machine
    • 自动拉丝机压板定位装置
    • US4566194A
    • 1986-01-28
    • US709160
    • 1985-03-07
    • Teruo TsunodaHiromitsu NumauchiHironobu KurataYoichi KawaguchiSatoshi IshiiMasanori SekiMasahiro IwasakiFukumasa Enomoto
    • Teruo TsunodaHiromitsu NumauchiHironobu KurataYoichi KawaguchiSatoshi IshiiMasanori SekiMasahiro IwasakiFukumasa Enomoto
    • G03F9/00G01B5/25
    • G03F9/00
    • A press plate positioning apparatus for an automatic drawing machine so as to form punch holes at a punch hole forming edge of a press plate placed and fixed on a drawing board and draw registration marks at predetermined positions, has: an elongated cam plate extending in parallel with a positioning edge of the press plate which extends from the drawing board and which is perpendicular to the punch hole forming edge, the elongated cam plate being moved in a direction parallel to the positioning edge and being provided with a plurality of cam surfaces which are arranged in the longitudinal direction thereof and each of which has a plurality of stepwise horizontal surfaces and at least one inclined surface connecting the stepwise horizontal surfaces; and a plurality of positioning blocks, each of the positioning blocks being adapted not to be moved with respect to the positioning edge, being biased downward, being guided together with a corresponding gripper block such that each positioning block is vertically moved by a behavior of the cam surface upon reciprocal movement of the cam plate so as to bring the positioning edge into contact with one of stepwise vertical surfaces, and being locked in position by clicking means.
    • 一种用于自动拉丝机的压板定位装置,用于在放置并固定在绘图板上的压板的冲孔形成边缘上形成冲孔并在预定位置上拉制对准标记,具有:平行延伸的细长凸轮板 所述压板的定位边缘从所述绘图板延伸并且垂直于所述冲孔​​形成边缘,所述细长凸轮板在平行于所述定位边缘的方向上移动并且设置有多个凸轮表面,所述凸轮表面是 沿其长度方向布置,并且每个具有多个逐级水平表面和连接所述逐级水平表面的至少一个倾斜表面; 以及多个定位块,每个定位块适于不相对于定位边缘移动,被向下偏压,与相应的夹持块一起被引导,使得每个定位块通过该位置块的行为被垂直移动 凸轮表面在凸轮板的往复运动时,使定位边缘与逐步垂直的表面中的一个接触,并且通过点击装置被锁定就位。