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41. 发明授权

US5455093A Flexible magnetic disk and process for preparing the same 失效
标题翻译：灵活磁盘及其制备方法
公开(公告)号：US5455093A
公开(公告)日：1995-10-03
申请号：US45252
申请日：1993-04-13
申请人： Toshio Kawamata , Masaya Kojima , Kazuhiro Niitsuma
发明人： Toshio Kawamata , Masaya Kojima , Kazuhiro Niitsuma
IPC分类号： G11B5/842 , C09D5/23 , C09D127/04 , C09D127/06 , C09D175/00 , C09D175/04 , G11B5/70 , G11B5/73 , G11B5/738 , B32B3/02 , B32B5/16 , G11B5/66
CPC分类号： G11B5/738 , G11B5/70 , Y10T428/25 , Y10T428/256 , Y10T428/26 , Y10T428/265
摘要： A flexible magnetic disk is disclosed, which comprises a non-magnetic support having thereon a non-magnetic layer comprising mainly a non-magnetic powder and a binder resin, and a magnetic layer comprising mainly a ferromagnetic layer and a binder resin, in this order, wherein at least a part of the non-magnetic powder in the non-magnetic layer is an electrically conductive powder, and therein the product Et.sup.3 of Young's modulus (E) of the flexible magnetic disk and the cube of the thickness (t) thereof is 50 to 210 g.multidot.mm. The magnetic layer preferably has a thickness of not more than 0.5 .mu.m and the ferromagnetic powder preferably is ferromagnetic metallic powder or ferromagnetic hexagonal ferrite powder.
摘要翻译：公开了一种柔性磁盘，其包括非磁性载体，其上具有主要包含非磁性粉末和粘合剂树脂的非磁性层，以及主要包含铁磁性层和粘合剂树脂的磁性层，按此顺序其中非磁性层中的至少一部分非磁性粉末是导电粉末，其中柔性磁盘的杨氏模量（E）和其厚度（t）的立方体的乘积Et3 是50到210 gxmm。磁性层优选具有不大于0.5μm的厚度，铁磁性粉末优选为强磁性金属粉末或铁磁六角铁氧体粉末。

42. 发明授权

US5041727A Spectrophotometer with near infrared radiation sensor having an improved sensitivity 失效
标题翻译：具有近红外辐射传感器的分光光度计具有改进的灵敏度
公开(公告)号：US5041727A
公开(公告)日：1991-08-20
申请号：US480614
申请日：1990-02-15
申请人： Masaya Kojima , Sadao Minakawa
发明人： Masaya Kojima , Sadao Minakawa
IPC分类号： G01J3/02 , G01J3/10 , G01J3/42 , G01J5/06 , G01N21/31
CPC分类号： G01J5/061 , G01J3/42 , G01J2003/106 , G01N2021/1742 , G01N2021/3155 , G01N21/359
摘要： The invention relates to a spectrophotometer having a light source capable of alternatively producing near infrared radiation and another radiation other than the near infrared radiation, a dispersing section for dispersing radiation from the light source to provide substantially monochromatic radiation so that a sample is irradiated with the substantially monochromatic radiation to thereby provide sample radiation, and a sensing section for sensing the sample radiation. The sample radiation is subjected to energy absorption of a specific wavelength by the sample. The sensing section includes a first sensing unit having a near infrared radiation sensor, a second sensing unit having a visible/ultraviolet radiation sensor and a temperature control unit for holding the near infrared radiation sensor at a substantially constant temperature lower than the room temperature.
摘要翻译：本发明涉及一种分光光度计，其具有可替代地产生近红外辐射的光源和除了近红外辐射之外的另一辐射的分光光度计，用于分散来自光源的辐射的分散部分，以提供基本上单色的辐射，使得样品被基本单色辐射，从而提供样品辐射，以及用于感测样品辐射的感测部分。样品辐射经受样品的特定波长的能量吸收。感测部分包括具有近红外辐射传感器的第一感测单元，具有可见/紫外线辐射传感器的第二感测单元和用于将近红外辐射传感器保持在低于室温的基本恒定的温度的温度控制单元。

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