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    • 46. 发明授权
    • PS plate for use in making lithographic printing plate requiring no
dampening water
    • PS版,用于制作不需要润版水的平版印刷版
    • US5061598A
    • 1991-10-29
    • US599479
    • 1990-10-18
    • Yukio AbeYoshihiko Urabe
    • Yukio AbeYoshihiko Urabe
    • G03F7/00G03F7/075G03F7/11
    • G03F7/0752
    • A dry PS plate comprises a substrate provided thereon with in order a primer layer, a light-sensitive layer and a silicone rubber layer wherein the primer layer comprises at least one compound selected from the group consisting of those having urethane or/and urea bonds and is adhered to the substrate with a functional group containing silane coupling agent represented by the following general formula: ##STR1## wherein n is an integer ranging from 1 to 3; X represents an alkyl group, a vinyl group or an organic group having a functional group showing affinity to or capable of being bonded to the compound included in the primer layer; R represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms; and Y represents an organic group which generates a hydroxyl group through hydrolysis or a hydroxyl group. In the dry PS plate, the adhesion strength between the substrate and the light-sensitive layer is substantially improved, the adhesion is surely maintained even after imagewise exposure to light and the subsequent development. The dry PS plate shows excellent image reproduction and the resulting dry lithographic plate is excellent in printing durability as well as resistance to scratch.
    • 干PS板包括其上提供有底漆层,感光层和硅橡胶层的基材,其中底漆层包含至少一种选自具有氨基甲酸酯或/和脲键的那些化合物和 用含有以下通式表示的硅烷偶联剂的官能团粘合到基材上:其中n是1至3的整数; X表示与底漆层中包含的化合物显示亲和力或能够结合的官能团的烷基,乙烯基或有机基团; R表示氢原子或碳原子数1〜5的烷基。 Y表示通过水解或羟基生成羟基的有机基团。 在干燥的PS板中,基板和感光层之间的粘合强度大大提高,即使在成像曝光和随后的显影之后,也可以确保粘附力。 干燥的PS板显示出优异的图像再现性,所得到的干版印刷版印刷耐久性以及耐擦伤性优异。
    • 49. 发明授权
    • Ophthalmic photographing apparatus
    • 眼科拍摄装置
    • US07980696B1
    • 2011-07-19
    • US13009940
    • 2011-01-20
    • Seiji TakiYukio AbeHiroyoshi NakanishiToshio MurataYasuhiro Furuuchi
    • Seiji TakiYukio AbeHiroyoshi NakanishiToshio MurataYasuhiro Furuuchi
    • A61B3/14A61B3/10
    • A61B3/1025A61B3/102A61B5/0066A61B5/0073
    • An ophthalmic photographing apparatus includes: an interference optical system including a splitter that splits light, emitted from a measurement light source, into measurement light and reference light, and synthesizing the measurement light reflected on an eye with the reference light to guide the synthesized light to a detector; a driving part that moves an optical member arranged in the optical path to adjust an optical-path difference between the measurement light and the reference light; an image obtaining part that obtains a tomographic image of a fundus or an anterior segment based on a light receiving signal output from the detector; and a driving control unit that controls driving of the driving part to locate the optical member in a predetermined position corresponding to either a photographing mode for photographing the tomographic image of the fundus or a photographing mode for photographing the tomographic image of the anterior segment.
    • 一种眼科摄影装置,包括:干涉光学系统,包括将从测量光源发射的光分解成测量光和参考光的分离器,并将在眼睛上反射的测量光与参考光合成以将合成光引导到 检测器 驱动部,使配置在光路中的光学部件移动,调整测定光与基准光之间的光程差; 图像获取部,其基于从所述检测器输出的光接收信号,获得眼底或前段的断层图像; 以及驱动控制单元,其控制驱动部的驱动以将光学构件定位在与用于拍摄眼底的断层图像的拍摄模式相对应的预定位置或用于拍摄前段的断层图像的拍摄模式。