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81. 发明授权

US5204888A Bone mineral content measuring apparatus 失效
标题翻译：骨矿物测量装置
公开(公告)号：US5204888A
公开(公告)日：1993-04-20
申请号：US628619
申请日：1990-12-14
申请人： Toshiaki Tamegai , Kazuyuki Tamura , Shigeo Kimura , Koichi Kawamura , Shizuo Ninomiya
发明人： Toshiaki Tamegai , Kazuyuki Tamura , Shigeo Kimura , Koichi Kawamura , Shizuo Ninomiya
IPC分类号： A61B6/00 , G01N23/08 , G21K1/10
CPC分类号： G01N23/083 , A61B6/4035 , A61B6/482 , A61B6/505 , G21K1/043 , G21K1/10
摘要： A bone mineral content measuring apparatus for obtaining the bone mineral content of an object to be examined by irradiating X-rays onto the object and measuring the X-rays which have passed through the object. An X-ray generating device generates X-rays having a continuous spectrum. The X-rays generated pass through an X-ray filter before the irradiation of the object or after the transmission of the object. The X-ray filter is composed of a substance having an X-ray absorbing characteristic with the K-absorption edge at a predetermined energy value. The X-rays which have passed through the X-ray filter and the object are detected by the X-ray detector. A data analyzer inputs the detected X-ray detection data and analyzes the bone mineral content of the object on the basis of the X-ray absorbing characteristic of the X-ray filter.

82. 发明授权

US4316927A Magnetic recording medium 失效
标题翻译：磁记录介质
公开(公告)号：US4316927A
公开(公告)日：1982-02-23
申请号：US8766
申请日：1979-02-02
申请人： Shigeo Kimura , Toshihiko Yamada
发明人： Shigeo Kimura , Toshihiko Yamada
IPC分类号： C08L67/00 , G11B5/73 , G11B5/68
CPC分类号： G11B5/7305 , Y10S428/90 , Y10S428/91 , Y10T428/24975 , Y10T428/257 , Y10T428/265 , Y10T428/266
摘要： In a magnetic recording medium comprising a flexible non-magnetic base and a magnetic layer carried by the base, composed of magnetic powder dispersed in a resinous binder, wherein the flexible non-magnetic base has a Young's modulus not less than 350 Kg/mm.sup.2 in the longitudinal direction and a Young's modulus not less than 500 Kg/mm.sup.2 in the direction transverse to the longitudinal direction, and a thickness from 6 to 14 microns, a ratio of the Young's modulus of the base in the longitudinal direction to the Young's modulus of the base in the direction transverse to the longitudinal direction is from 0.5 to 0.9, the magnetic layer has a Young's modulus from 700 to 1400 Kg/mm.sup.2 in the longitudinal direction and a Young's modulus from 400 to 1100 Kg/mm.sup.2 in the direction transverse to the longitudinal direction, and a thickness from 2 to 5 microns, a ratio of the Young's modulus of the magnetic layer in the longitudinal direction to the Young's modulus of the magnetic layer in the direction transverse to the longitudinal direction is from 1.3 to 1.9.
摘要翻译：在由包含分散在树脂粘合剂中的磁性粉末构成的由基体承载的柔性非磁性基体和磁性层的磁记录介质中，其中柔性非磁性基体的杨氏模量不小于350Kg / mm2 纵向和横向于纵向的方向的杨氏模量不小于500Kg / mm2，厚度为6至14微米，基部的纵向杨氏模量与杨氏模量之比在与纵向相交的方向上的基部为0.5〜0.9，磁性层的长度方向的杨氏模量为700〜1400Kg / mm 2，杨氏模量为400〜1100Kg / mm 2，横向纵向方向和2至5微米的厚度，磁性层在纵向上的杨氏模量与磁性层的杨氏模量在方向上的比例横向纵向方向为1.3至1.9。

83. 发明授权

US4014802A Oil-impregnated sintered product and method of producing same 失效
标题翻译：油浸烧结体及其制造方法
公开(公告)号：US4014802A
公开(公告)日：1977-03-29
申请号：US380137
申请日：1973-07-18
申请人： Hiroshi Seino , Norio Yamada , Shigeo Kimura , Hideaki Kosugi , Koreyuki Yamamoto
发明人： Hiroshi Seino , Norio Yamada , Shigeo Kimura , Hideaki Kosugi , Koreyuki Yamamoto
IPC分类号： F16H55/06 , B22F3/26 , F16C33/10 , F16D13/60 , F16D13/64 , C10M5/00 , C10M7/00 , F16D69/00
CPC分类号： F16C33/103 , B22F3/26 , F16D13/644
摘要： An oil-impregnated sintered product having a resin-impregnated layer on the surface thereof for preventing oil contained therein from scattering therefrom when it moves at high speed. A method of producing the same comprising the steps of forming a seal layer on a sintered product, impregnating the sintered product with thermosetting resin, removing the seal layer, and impregnating the sintered product with oil.
摘要翻译：在其表面上具有树脂浸渍层的油浸烧结产品当其高速移动时防止其中所含的油从其中散射。一种制造该方法的方法包括以下步骤：在烧结产品上形成密封层，用热固性树脂浸渍烧结产品，去除密封层，并用油浸渍烧结产品。

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