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17 条记录 (耗时 0.024 秒)

    Magnetic resonance image synthesizing system
    3.
    发明授权
    Magnetic resonance image synthesizing system 失效
    磁共振图像合成系统

    公开(公告)号：US4962763A

    公开(公告)日：1990-10-16

    申请号：US209938

    申请日：1988-06-22

    申请人： Shinichi Sato ,  Koichi Sano ,  Tetsuo Yokoyama ,  Hideki Koizumi

    发明人： Shinichi Sato ,  Koichi Sano ,  Tetsuo Yokoyama ,  Hideki Koizumi

    IPC分类号： A61B10/00 ,  A61B5/055 ,  G01R33/50 ,  G01R33/563 ,  G06Q50/22 ,  G06Q50/24 ,  G06T1/00

    CPC分类号： A61B5/055 ,  G01R33/50 ,  G01R33/563

    摘要： A magnetic resonance image synthesizing system comprising a magnetic field generating section for generating a static magnetic field, a gradient magnetic field and a radio-frequency magnetic field and for irradiating those magnetic fields to an object to be examined, a receiver for detecting a magnetic resonance signal supplied from the object to be examined, a processing unit for calculating and constructing an MR image and distribution of blood velocity or relaxation time on the basis of the detected nuclear magnetic resonance signal, a sequence control section for controlling the gradient magnetic field and the radio-frequency magnetic field as well as the receiver, a display unit for displaying an MR image, and a manipulation section for specifying a necessary position on the screen of the display unit, the processing unit further making the display unit display an MR image calculated and synthesized on the basis of scanning parameters and a blood velocity or relaxation time defined in accordance with a position specified in the manipulation section.

    摘要翻译： 一种磁共振图像合成系统，包括用于产生静磁场的磁场产生部分，梯度磁场和射频磁场，并用于将这些磁场照射到待检查的对象，用于检测磁共振的接收器 从被检查对象提供的信号，基于检测到的核磁共振信号计算和构建MR图像和分配血液速度或松弛时间的处理单元，用于控制梯度磁场的顺序控制部分和 射频磁场以及接收器，用于显示MR图像的显示单元和用于指定显示单元的屏幕上的必要位置的操作部分，所述处理单元进一步使所述显示单元显示所计算的MR图像 并基于扫描参数和血液速度或弛豫时间进行合成 d根据操作部分中指定的位置。

    Lithium complex grease and its producing method
    4.
    发明授权
    Lithium complex grease and its producing method 失效
    锂复合润滑脂及其制备方法

    公开(公告)号：US4410435A

    公开(公告)日：1983-10-18

    申请号：US335389

    申请日：1981-12-29

    申请人： Michiharu Naka ,  Takayuki Yatabe ,  Hideki Koizumi

    发明人： Michiharu Naka ,  Takayuki Yatabe ,  Hideki Koizumi

    IPC分类号： C10M177/00 ,  C10M123/02 ,  C10M169/00 ,  C10M169/06 ,  C10N10/02 ,  C10N30/00 ,  C10N30/06 ,  C10N30/08 ,  C10N30/12 ,  C10N40/02 ,  C10N50/10 ,  C10N70/00 ,  C10M1/54

    CPC分类号： C10M169/06 ,  C10M2207/123 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2207/22 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2207/34 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/042 ,  C10N2210/01 ,  C10N2240/02

    摘要： A lithium complex grease for rolling bearings which has high dropping points and is capable of maintaining for a long time an excellent stability of a thickener micell under a high temperature, high adhesion, heat resistance, water resistance, rust resistance, load resistance, low noises and other high-level properties and a method of producing such lithium complex grease. The lithium complex greases are characterized in that base greases containing a base oil, a fatty acid having 12 to 24 carbon atoms, a dicarboxylic acid having 4 to 12 carbon atoms and/or a dicarboxylic acid ester and a lithium hydroxide are thickened with a phosphate ester and/or a phosphite ester. A method of producing the lithium complex greases is characterized in that the base greases having the above composition are added by the phosphate ester and/or the phosphite ester, and thickened under a reaction at a temperature of more than 210.degree. C. (410.degree. F.).

    摘要翻译： 一种用于滚动轴承的锂复合润滑脂，其具有高滴点并且能够长时间保持高温下的增稠剂胶束的优异稳定性，高粘合性，耐热性，耐水性，耐锈性，耐负载性，低噪声 和其他高级性能以及生产这种锂复合润滑脂的方法。 锂复合润滑脂的特征在于，含有基础油，碳原子数12〜24的脂肪酸，碳原子数4〜12的二羧酸和/或二羧酸酯和氢氧化锂的基础润滑脂用磷酸盐 酯和/或亚磷酸酯。 制备锂复合润滑脂的方法的特征在于，具有上述组成的基础润滑脂由磷酸酯和/或亚磷酸酯加入，并在大于210℃的温度下反应加热（410℃） F。）。