METHOD FOR REPROCESSING SPENT NUCLEAR FUEL AND CENTRIFUGAL EXTRACTOR THEREFOR
    12.
    发明申请
    METHOD FOR REPROCESSING SPENT NUCLEAR FUEL AND CENTRIFUGAL EXTRACTOR THEREFOR 有权
    替代燃料核燃料和离心机的方法

    公开(公告)号:US20100038249A1

    公开(公告)日:2010-02-18

    申请号:US12533605

    申请日:2009-07-31

    IPC分类号: C25C1/22 C25B15/00

    摘要: A spent nuclear fuel is reprocessed by dissolving a spent nuclear fuel in an aqueous nitric acid solution and separating and recovering nuclides contained in the resulting fuel solution by solvent extraction. A spent nuclear fuel reprocessing method includes: an electrolytic valence adjustment step in which nuclides contained in the fuel solution is electrolytically reduced without removing fission products or minor actinides until valence of plutonium is at a level at which solvent extraction efficiency is low by using the valence of plutonium contained in the fuel solution as a parameter; and a nuclide separation step in which, by using an extraction solvent which extracts uranium contained in the fuel solution, uranium is distributed from the fuel solution subjected to the electrolytic valence adjustment step to the extraction solvent.

    摘要翻译: 废核燃料通过将废核燃料溶解在硝酸水溶液中并通过溶剂萃取分离和回收包含在所得燃料溶液中的核素来再处理。 废核燃料后处理方法包括:电解质价调节步骤,其中包含在燃料溶液中的核素电解还原而不除去裂变产物或次要锕系元素,直到钚的价数处于使溶剂萃取效率低的水平时 燃料溶液中所含的钚作为参数; 和核素分离步骤,其中通过使用提取燃料溶液中所含的铀的提取溶剂,将铀从经过电解质量调节步骤的燃料溶液分配到萃取溶剂中。

    Catheter for treating irregular heart pulse
    13.
    发明申请
    Catheter for treating irregular heart pulse 有权
    用于治疗不规则心脏脉搏的导管

    公开(公告)号:US20050203597A1

    公开(公告)日:2005-09-15

    申请号:US10522788

    申请日:2003-08-20

    摘要: A catheter for treating arrhythmia comprises a catheter shaft of a double-cylinder structure where an inner shaft is slidably inserted in an outer shaft, a balloon installed so as to straddle between the tip portion of the inner shaft and the tip portion of the outer shaft, a pair of high frequency current-carrying electrodes of which at least one electrode is provided inside the balloon, and a temperature sensor for monitoring the temperature in the balloon. The front edge portion of the balloon at least in a deflated state protrude from the tip portion of the inner shaft. Alternatively, a tube that is more flexible than the inner shaft is provided on the tip portion of the inner shaft.

    摘要翻译: 用于治疗心律失常的导管包括双筒结构的导管轴,其中内轴可滑动地插入外轴中,安装成跨越在内轴的末端部分和外轴的末端部分之间的球囊 ,一对高频载流电极,其中至少一个电极设置在气球内部,以及温度传感器,用于监测气囊中的温度。 至少处于放气状态的气囊的前缘部从内轴的前端突出。 或者,在内轴的前端部设置有比内轴更柔软的管。

    Self-retaining catheter and inserting apparatus thereof
    14.
    发明授权
    Self-retaining catheter and inserting apparatus thereof 失效
    自固定导管及其插入装置

    公开(公告)号:US6074378A

    公开(公告)日:2000-06-13

    申请号:US93373

    申请日:1998-06-08

    IPC分类号: A61M25/00 A61M25/04 A61M39/00

    摘要: In a self-retaining catheter in which a leading end of the catheter can be fixed to an inner wall of a tubular organ such as a blood vessel, a wire with higher stiffness than a catheter body and in a winding shape greater than an outside diameter of the catheter body is mounted inside a leading end of the catheter body or in a projecting state from the leading end of the catheter body. An aperture of a slit shape is formed in a peripheral wall of the catheter body, in order to allow a medical fluid to flow out therethrough. A self-retaining catheter inserting apparatus includes the above-stated self-retaining catheter, a core wire arranged to be inserted into and withdrawn from the self-retaining catheter, a master catheter through which the self-retaining catheter can pass, and a sheath necessary for the master catheter to be inserted into a tubular organ, and preferably, the apparatus further includes a medical fluid injection port.

    摘要翻译: 在其中导管的前端可被固定到诸如血管的管状器官的内壁的自我保持导管中,具有比导管主体更高的刚度并且具有大于外径的卷绕形状的线 导管主体的内部安装在导管主体的前端内或者从导管主体的前端突出的状态。 在导管体的周壁形成有狭缝形状的孔,以使药液流出。 自保持导管插入装置包括上述自保持导管,布置成插入到自保持导管中并从自固位导管中取出的芯线,自动保持导管可穿过的主导管和鞘 主导管插入管状器官所必需的,并且优选地,该装置还包括药液注入口。

    System clock generating circuit for a semiconductor device
    15.
    发明授权
    System clock generating circuit for a semiconductor device 失效
    用于半导体器件的系统时钟发生电路

    公开(公告)号:US5801566A

    公开(公告)日:1998-09-01

    申请号:US691928

    申请日:1996-08-05

    申请人: Nobuhiko Tanaka

    发明人: Nobuhiko Tanaka

    摘要: According to the present invention, when a semiconductor device is tested, a signal for test can be set in the semiconductor device at a desired timing. A second delay circuit of the present invention has the same structure as a first delay circuit in a phase lock loop, and receives a control voltage from the phase lock loop so as to generate a clock signal with a frequency according to the control voltage and to delay and output the clock signal. A second pulse generator generates two-phase clocks by using delayed signals generated by the second delay circuit. Switches are used for switching between a system clock output terminal during an actually active time and a system clock output terminal during testing.

    摘要翻译: 根据本发明,当测试半导体器件时,可以在期望的时刻在半导体器件中设置用于测试的信号。 本发明的第二延迟电路具有与锁相环中的第一延迟电路相同的结构,并且从锁相环接收控制电压,以便根据控制电压产生具有频率的时钟信号,并且 延迟并输出时钟信号。 第二脉冲发生器通过使用由第二延迟电路产生的延迟信号产生两相时钟。 开关用于在实际活动期间在系统时钟输出端子与测试期间的系统时钟输出端子之间切换。

    Balancer device of engine
    18.
    发明授权
    Balancer device of engine 失效
    发动机平衡装置

    公开(公告)号:US07017545B2

    公开(公告)日:2006-03-28

    申请号:US10934369

    申请日:2004-09-07

    IPC分类号: F02B75/06

    CPC分类号: F16F15/265 F02B75/06

    摘要: A first balancer shaft includes a shaft extension portion extending forward, to which a driven sprocket is attached. A case member includes a first bearing portion supporting the balancer shaft near its weight portions and rotational gear and a second bearing portion supporting the same near its driven sprocket. The case member includes an upper case coupled to a cylinder block and a lower case facing to the upper case, and there is provided a case extension portion extending forward at the upper case. The first bearing portion is configured of a hole formed by half-split portions of the both cases and the second bearing portion is configured of a hole formed integrally at the case extension portion.

    摘要翻译: 第一平衡器轴包括向前延伸的轴延伸部分,从动链轮附接到该延伸部分。 壳体构件包括支撑靠近其重量部分的平衡轴的第一轴承部分和旋转齿轮,以及在其从动链轮附近支撑该平衡轴的第二轴承部分。 壳体构件包括联接到气缸体的上壳体和面向上壳体的下壳体,并且设置有在上壳体向前延伸的壳体延伸部分。 第一轴承部分由两个壳体的半部分形成的孔构成,第二轴承部分由一体地形成在壳体延伸部分处的孔构成。

    Catheter
    20.
    发明授权
    Catheter 失效
    导管

    公开(公告)号:US06391018B1

    公开(公告)日:2002-05-21

    申请号:US09471856

    申请日:1999-12-23

    IPC分类号: A61M2500

    摘要: The catheter of the present invention includes a tube-shaped catheter main body, a shaping member provided at least at the front end portion of the catheter main body such that the shaping member can impart a winding shape to the front end portion of the catheter, and a cavity portion formed at the inner side of the shaping member.

    摘要翻译: 本发明的导管包括管状导管主体,至少设置在导管主体的前端部的成形构件,使得成形构件能够向导管的前端部赋予卷绕形状, 以及形成在成形构件的内侧的空腔部。