公开(公告)号：US4049769A

公开(公告)日：1977-09-20

申请号：US711748

申请日：1976-08-04

申请人： Maomi Seko ,  Tetsuya Miyake ,  Kohji Inada ,  Kazushi Ochi ,  Tomio Sakamoto

发明人： Maomi Seko ,  Tetsuya Miyake ,  Kohji Inada ,  Kazushi Ochi ,  Tomio Sakamoto

IPC分类号： B01D59/30 ,  B01J31/26 ,  C01G43/00 ,  C22B60/02 ,  C01G56/00

CPC分类号： B01J31/1805 ,  B01D59/30 ,  B01J27/122 ,  B01J27/135 ,  B01J31/0202 ,  B01J31/0204 ,  B01J31/0208 ,  B01J31/182 ,  B01J31/223 ,  B01J31/30 ,  B01J31/38 ,  C01G43/00 ,  C22B60/0265 ,  B01J2231/62 ,  B01J2231/70 ,  B01J2531/16 ,  B01J2531/46 ,  B01J2531/56 ,  B01J2531/842

摘要： A novel catalyst for isotope exchange reaction between uranium(IV) and uranium(VI) compounds enables acceleration of the reaction rate as much as 3000 times to make industrial separation of uranium isotopes economically possible.

摘要翻译： 铀（Ⅳ）和铀（VI）化合物之间的同位素交换反应的新型催化剂可使反应速率加快3000倍，从而使铀同位素工业分离成为可能。

公开(公告)号：US4112044A

公开(公告)日：1978-09-05

申请号：US687840

申请日：1976-05-19

申请人： Tetsuya Miyake ,  Maomi Seko ,  Kohji Inada ,  Kazushi Ochi ,  Tomio Sakamoto

发明人： Tetsuya Miyake ,  Maomi Seko ,  Kohji Inada ,  Kazushi Ochi ,  Tomio Sakamoto

IPC分类号： B01D59/30 ,  B01J41/20 ,  C01G56/00

CPC分类号： B01D59/30

摘要： A process for separation of uranium isotopes by chromatography through an anion exchange material is found to be improved in efficiency of separation as well as in productivity by addition of a catalyst for accelerating electron exchange reactions occurring in the system under conditions to retain uranyl ions on the anion exchange material preferentially over uranous ions.

摘要翻译： 发现通过阴离子交换材料通过色谱法分离铀同位素的方法通过在保持铀烷离子的条件下在系统中发生的用于加速电子交换反应的催化剂来提高分离效率和生产率 阴离子交换材料优先于铀离子。

公开(公告)号：US4509084A

公开(公告)日：1985-04-02

申请号：US373105

申请日：1982-04-29

申请人： Yoshiharu Fujioka ,  Akio Onuki ,  Tomio Sakamoto

发明人： Yoshiharu Fujioka ,  Akio Onuki ,  Tomio Sakamoto

IPC分类号： G11B5/53 ,  G11B5/08

CPC分类号： G11B5/53 ,  G11B5/531

摘要： In a rotary magnetic head according to the present invention, a rotor core provided with head cores for a pair of magnetic heads and a rotary side core of a rotary transformer is formed by joining a pair of rotor core halves formed of a starting material of one type of magnetic material or of the composite configuration formed by joining in advance different magnetic materials through a joining layer of predetermined length between the joining end faces thereof. The cores of the respective magnetic heads are provided at both ends of the joining end faces, and the central axis of the rotation of the rotor core is so defined equidistantly from both the magnetic heads and to pass the center of the length of the joining layer. The cores of the rotary transformer are provided coaxially with the central axis of the rotating shaft, and the rotor core is provided with a centering hole for aligning the central axis of the rotating shaft coaxially with the rotating shaft by engaging the rotating shaft for driving the rotary magnetic head.

摘要翻译： 在根据本发明的旋转磁头中，通过将由一个起始材料形成的一对转子芯半部接合而形成一对转子芯，该转子芯设置有用于一对磁头的磁头芯和旋转变压器的旋转侧芯 通过在其接合端面之间通过预定长度的接合层预先接合不同的磁性材料形成的磁性材料的类型或复合构型。 各个磁头的芯部设置在接合端面的两端，并且转子芯的旋转的中心轴线从两个磁头等距定义，并通过接合层的长度的中心 。 旋转变压器的铁芯与旋转轴的中心轴线同轴设置，转子铁芯设置有定心孔，用于通过接合旋转轴来驱动旋转轴来与转轴同轴地对准转轴的中心轴线 旋转磁头。