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    • 16. 发明授权
    • Low-adhesion material, resin molding die, and soil resistant material
    • 低粘附性材料,树脂成型模具和防污材料
    • US07901797B2
    • 2011-03-08
    • US11988802
    • 2006-12-27
    • Takaki KunoYoshinori NoguchiKeiji MaedaSatoshi KitaokaNaoki Kawashima
    • Takaki KunoYoshinori NoguchiKeiji MaedaSatoshi KitaokaNaoki Kawashima
    • B32B9/00
    • B29C33/38B29C33/56C04B37/001C04B2237/34C04B2237/348
    • An upper die has a cavity member constituting an inner bottom surface of a cavity, and a surrounding member. The cavity member is formed of a low adhesion material in accordance with the present invention, and includes a body portion and a surface layer formed on an undersurface of the body portion exposed to a fluid resin. The body portion is formed of a first material of 3YSZ and a second material of ZrN that are mixed at a predetermined ratio. The surface layer is formed of Y2O3 having a low adhesion property with respect to a set resin, and has a thermal expansion coefficient smaller than that of the body portion. By bonding the body portion and the surface layer at a high temperature and then cooling them down, compressive residual stress is caused in the surface layer due to a difference in the thermal expansion coefficients thereof, and the compressive residual stress is present in the surface layer.
    • 上模具有构成腔的内底面的空腔构件和周围构件。 空腔构件由根据本发明的低粘合材料形成,并且包括主体部分和形成在暴露于流体树脂的主体部分的下表面上的表面层。 主体部分由3YSZ的第一材料和以预定比例混合的ZrN的第二材料形成。 表面层由相对于固化树脂具有低粘合性的Y2O3形成,并且具有比主体部分的热膨胀系数小的热膨胀系数。 通过在高温下接合主体部分和表面层,然后将其冷却,由于其热膨胀系数的差异,在表面层中引起压缩残余应力,并且表面层中存在压缩残余应力 。
    • 17. 发明授权
    • Toner bottle unit and image forming apparatus
    • 墨粉瓶单元和成像设备
    • US07809313B2
    • 2010-10-05
    • US11956852
    • 2007-12-14
    • Satoshi Kitaoka
    • Satoshi Kitaoka
    • G03G15/08
    • G03G15/0886G03G15/0872G03G2215/0692
    • A toner bottle unit detachable to an image forming apparatus includes an opening/closing device for making an opening of a toner bottle by removing a cap from the opening and closing the opening by attaching the cap. An opening/closing operation device is provided to swing from an open position, in which the opening/closing device makes the opening, to close position, in which the opening/closing device closes the opening. The opening/closing device is operated to make the opening in conjunction with swinging movement of the opening/closing operation device from the close position to the open position, and closes the opening in conjunction with the swinging movement of the opening/closing operation device from the open position to the close position. The opening/closing operation device is swung between the open and close positions substantially around the central axis.
    • 可拆卸成图像形成装置的调色剂瓶装置包括:打开/关闭装置,用于通过从开口移除盖子并通过安装盖子来关闭开口来进行调色剂瓶的打开。 提供一个打开/关闭操作装置,用于从打开/关闭装置打开的打开位置摆动到打开/关闭装置关闭开口的关闭位置。 打开/关闭装置被操作以使打开/关闭操作装置从关闭位置到打开位置的摆动运动结合起来,并且与打开/关闭操作装置的摆动一起关闭开口 打开位置到收盘位置。 打开/关闭操作装置在基本上围绕中心轴线的打开位置和关闭位置之间摆动。
    • 19. 发明授权
    • Resin mold material and resin mold
    • 树脂模具材料和树脂模具
    • US07287975B2
    • 2007-10-30
    • US10855210
    • 2004-05-26
    • Kazuhiko BandohKeiji MaedaTakaki KunoYoshinori NoguchiSatoshi KitaokaNaoki Kawashima
    • Kazuhiko BandohKeiji MaedaTakaki KunoYoshinori NoguchiSatoshi KitaokaNaoki Kawashima
    • B29C33/10
    • B29C33/56B29C33/10B29C45/14655B29C45/34B29C70/72H01L2224/48091Y10S425/812H01L2924/00014
    • A resin mold material includes one-dimensional communicating holes extending substantially linearly from a mold surface and having diameters from 1 nm to less than 10 μm; a surface layer including the mold surface and the one-dimensional communicating holes; a support layer covering a back of the surface layer; and three-dimensional communicating holes communicating with the one-dimensional communicating holes in the support layer and having diameters larger than those of the one-dimensional communicating holes. Accordingly, a liquid resin is unlikely to enter the one-dimensional communicating holes, thereby reducing a contact area of the mold surface and the liquid resin, i.e., the mold surface is repellant to the liquid resin. Gas in a mold cavity bounded by the mold surface is discharged through the one-dimensional and three-dimensional communicating holes sequentially. Consequently, a release property of a molded product from the mold surface is improved and generation of voids is suppressed.
    • 树脂模具材料包括从模具表面基本上线性延伸并且具有从1nm到小于10μm的直径的一维连通孔; 包括模具表面和一维连通孔的表面层; 覆盖表层的背面的支撑层; 以及与支撑层中的一维连通孔相通并且具有比一维连通孔的直径大的直径的三维连通孔。 因此,液体树脂不太可能进入一维连通孔,从而减小了模具表面和液体树脂的接触面积,即模具表面对液体树脂是排斥性的。 由模具表面界定的模腔中的气体依次通过一维和三维连通孔排出。 因此,来自模具表面的成型体的剥离性提高,空隙的产生被抑制。