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    • 4. 发明授权
    • Videoscope for dental or other use
    • 视觉影像用于牙科或其他用途
    • US06181369B2
    • 2001-01-30
    • US09001134
    • 1997-12-30
    • Kiyoko OoshimaHiroshi AtsutaShinji UchidaHiroyuki Yamakita
    • Kiyoko OoshimaHiroshi AtsutaShinji UchidaHiroyuki Yamakita
    • H04N718
    • A61B1/24A61B1/00177A61B1/05A61B1/0615A61B1/0669
    • A videoscope for dental or oral use comprises a grip portion, an insert portion, a light window formed in the wall of the insert portion for illuminating an object, an acceptance window formed in the wall of the insert portion for receiving reflected light from the object, an image sensor disposed in the tip of the insert portion for receiving the light from the object to generate an electric signal corresponding to the object image, a light source disposed in the grip portion, and a light guide for guiding light rays from the light source to the light window. The light guide is made of a transparent plastic material. The light guide has a condensing portion that condenses the light rays emitted by the light emitting member, a guiding portion in which the light rays can propagate by total reflection, and a shedding portion that sheds the propagated light rays through the light window.
    • 用于牙科或口腔使用的视频内窥镜包括握持部分,插入部分,形成在用于照射物体的插入部分的壁中的光窗口,形成在插入部分的壁中的接收窗口,用于接收来自物体的反射光 设置在所述插入部的前端的图像传感器,用于接收来自所述物体的光,以产生对应于所述物体图像的电信号;设置在所述把手部分中的光源;以及用于引导来自所述光的光线的光导体 来源于光窗。 光导由透明塑料制成。 光导具有会聚发光部件发出的光的聚光部,通过全反射而使光线传播的引导部,以及通过光窗遮蔽传播的光线的脱落部。
    • 7. 发明授权
    • Magnetic recording medium for heat-assisted recording device and manufacturing method thereof
    • 用于热辅助记录装置的磁记录介质及其制造方法
    • US09263075B2
    • 2016-02-16
    • US13347695
    • 2012-01-10
    • Shinji Uchida
    • Shinji Uchida
    • G11B5/65G11B5/66G11B5/72
    • G11B5/65G11B5/66G11B5/72Y10T29/49021
    • Disclosed are a magnetic recording medium for a heat-assisted recording device, which has a high SNR at high density, and a manufacturing method thereof. The magnetic recording medium includes a non-magnetic substrate; a magnetic recording layer; a protective layer; and a liquid lubricating layer. The magnetic recording layer has a granular structure formed by magnetic portions and non-magnetic portions that surround the magnetic portions in which the non-magnetic portions between adjacent magnetic portions are recessed with respect to the magnetic portions. The non-magnetic portions have a volume percentage based on total volume of the granular structure ranging from 15 vol % to 30 vol % and include a carbon-based material. The magnetic recording medium has a surface having an arithmetic mean roughness Ra and an average length of roughness curve elements RSm such that Ra/RSm ranges from 0.05 to 0.15.
    • 公开了一种具有高密度的高SNR的热辅助记录装置的磁记录介质及其制造方法。 磁记录介质包括非磁性基片; 磁记录层; 保护层; 和液体润滑层。 磁记录层具有由磁性部分和非磁性部分形成的颗粒结构,磁性部分和非磁性部分围绕相邻磁性部分之间的非磁性部分相对于磁性部分凹陷的磁性部分。 非磁性部分具有基于15体积%至30体积%的粒状结构的总体积的体积百分比,并且包括碳基材料。 磁记录介质的表面具有算术平均粗糙度Ra和粗糙度曲线元素RSm的平均长度,使得Ra / RSm在0.05至0.15的范围内。
    • 8. 发明授权
    • Imprinting method and apparatus therefor
    • 印刷方法及其设备
    • US09146460B2
    • 2015-09-29
    • US12427886
    • 2009-04-22
    • Shinji Uchida
    • Shinji Uchida
    • B29C59/02G03F7/00B82Y10/00B82Y40/00G11B5/74G11B5/855
    • G03F7/0002B82Y10/00B82Y40/00G11B5/743G11B5/855
    • An imprinting method forms a pattern in a resist surface of a substrate coated with a thermoplastic resist by using a mold having a pattern of projections and recesses formed in a transfer surface. The method includes an alignment step, a heating step, a press step, a cooling step, and release step, wherein the steps are performed in a plurality of units selected from independent units, composite units, and combinations of independent units and composite units. A mold and a substrate are paired with each other and conveyed between the units. An imprinting apparatus includes a plurality of units which perform the steps in the imprinting method and which are selected from independent units, composite units, and combinations of independent units and composite units. Conveying devices are provided which convey the mold and the substrate paired with each other between the plurality of units.
    • 压印方法通过使用具有形成在转印表面中的突起和凹部的图案的模具在涂覆有热塑性抗蚀剂的基材的抗蚀剂表面上形成图案。 该方法包括对准步骤,加热步骤,压制步骤,冷却步骤和释放步骤,其中所述步骤以选自独立单元,复合单元以及独立单元和复合单元的组合的多个单元进行。 模具和基板彼此配对并在各单元之间传送。 压印装置包括执行压印方法中的步骤的多个单元,其从独立单元,复合单元以及独立单元和复合单元的组合中选择。 提供输送装置,其输送在多个单元之间彼此配对的模具和基板。
    • 10. 发明授权
    • Lens unit
    • 镜头单元
    • US08917463B2
    • 2014-12-23
    • US13807951
    • 2011-07-06
    • Kozo EzawaTeruyuki TakizawaShinji Uchida
    • Kozo EzawaTeruyuki TakizawaShinji Uchida
    • G02B7/02G02B7/04
    • G02B7/04G02B7/023
    • A lens unit according to the present invention includes: a first lens group and a second lens group being disposed in series on the same optical axis to have a light-converging function, the first lens group and the second lens group each including at least one lens; a first lens barrel 1 retaining the first lens group; a second lens barrel 2 retaining the second lens group and encasing at least a portion of the first lens barrel; and an adjustment mechanism for adjusting relative positioning along an optical axis direction, tilt between respective optical axes, and mutual radial deviation, of the first lens barrel and the second lens barrel.
    • 根据本发明的透镜单元包括:第一透镜组和第二透镜组在同一光轴上串联设置以具有聚光功能,第一透镜组和第二透镜组各自包括至少一个 镜片; 保持第一透镜组的第一透镜筒1; 保持第二透镜组并且包围第一透镜镜筒的至少一部分的第二镜筒2; 以及用于调整沿着光轴方向的相对定位,各个光轴之间的倾斜以及第一透镜镜筒和第二透镜镜筒的相互径向偏离的调节机构。