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    • 96. 发明授权
    • Image recording apparatus
    • 图像记录装置
    • US6115106A
    • 2000-09-05
    • US15526
    • 1998-01-29
    • Hiroyuki KohdaKohji UchidaAtsuhiro DoiYasuhiro Endo
    • Hiroyuki KohdaKohji UchidaAtsuhiro DoiYasuhiro Endo
    • G03B27/32G03B27/00
    • G03B27/32
    • An image recording apparatus, in which a necessary place can be suitably exposed by simple operation and the workability of inspection, maintenance and the like improves, is obtained. In the image recording apparatus, an upper cover is rotatably connected to and supported at a base stand by an intermediate hinge. Accordingly, there are a first stage opened/closed state, in which the upper cover opens and closes around a supporting shaft, and a second stage opened/closed state, in which the upper cover integrally opens and closes along with the intermediate hinge around another supporting shaft. In the second stage opened state, the inner portion of the base stand is exposed by a large amount, the distal end portion of a stage is lifted, and further, the holding of a supply magazine and a take-up magazine is released. As a result, the innermost place within the apparatus is exposed and the workability of inspection and maintenance, such as replacement of the supply magazine or the take-up magazine, improves.
    • 可以获得能够通过简单的操作适当地曝光必要的地方,检查,维护等的可操作性提高的图像记录装置。 在图像记录装置中,上盖通过中间铰链可转动地连接到支架上并被支撑在基架上。 因此,存在第一阶段打开/关闭状态,其中上盖围绕支撑轴打开和关闭,以及第二阶段打开/关闭状态,其中上盖与中间铰链一起打开和关闭,并且围绕另一状态 支撑轴。 在第二阶段打开状态下,基座的内部被大量暴露,台架的前端部被提起,并且进一步释放供料盒和卷取盒的保持。 结果,设备内的最内部被暴露,并且改进了供应盒或卷取盒的更换的检查和维护的可操作性。
    • 98. 发明授权
    • Polyamino oligomers and polymaleimide compounds
    • 聚氨基低聚物和聚马来酰亚胺化合物
    • US5399715A
    • 1995-03-21
    • US066099
    • 1993-06-02
    • Shigeki NaitohYasuhiro EndoYouichi UedaKunimasa Kamio
    • Shigeki NaitohYasuhiro EndoYouichi UedaKunimasa Kamio
    • C07C209/60C07C211/50C07D207/44C07D207/452C08F8/30C08F8/48H05K1/03C07D207/24
    • C07D207/452C07C209/60C07C211/50C08F8/30C08F8/48C07C2102/08H05K1/0346
    • The polyamino oligomers of this invention are obtained by reacting diisopropenylbenzenes or bis(.alpha.-hydroxyisopropyl)benzenes and anilines in the presence of an acid catalyst and characterized by the recurring unit having an indane skeleton. These polyamino oligomers can be used as curing agent for laminate resins. Also, they can be reacted with maleic anhydride to prepare polymaleimide compounds of this invention.The polymaleimide compounds of this invention are low in melting point (or softening point) and, in combination with a substance producing three-dimensional crosslinkage such as triallyl isocyanurate, aromatic diamine, etc., can provide thermosetting resin compositions suited for producing copper-clad laminates. The copper-clad laminates obtained from the thermosetting resin compositions of this invention are low in dielectric constant, heat-resistant and also low in water absorptivity, so that they are useful for multi-layer printed boards.
    • PCT No.PCT / JP92 / 01030 Sec。 371日期:1993年6月2日 102(e)日期1993年6月2日PCT提交1992年8月12日PCT公布。 公开号WO93 / 12933 日本7月8日,1993年。本发明的聚氨基低聚物是通过在酸催化剂存在下使二异丙烯基苯或双(α-羟基异丙基)苯和苯胺反应获得的,其特征在于具有二氢茚骨架的重复单元。 这些聚氨基低聚物可以用作层压树脂的固化剂。 此外,它们可以与马来酸酐反应以制备本发明的聚马来酰亚胺化合物。 本发明的聚马来酰亚胺化合物的熔点(或软化点)低,并且与产生三维交联的物质如三烯丙基异氰脲酸酯,芳族二胺等组合可以提供适用于生产铜包覆的热固性树脂组合物 层压板。 由本发明的热固性树脂组合物获得的覆铜层压板的介电常数,耐热性和吸水性也低,因此它们可用于多层印刷板。