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    • 4. 发明授权
    • Process of separation of hafnium from zirconium by molten salt
electrolysis
    • 通过熔融盐电解将铪与锆分离
    • US4857155A
    • 1989-08-15
    • US195623
    • 1988-05-17
    • Tomoo KiriharaIppei NakagawaYoshinobu SekiYutaka Honda
    • Tomoo KiriharaIppei NakagawaYoshinobu SekiYutaka Honda
    • C25B1/00B01D7/00C01G25/04C01G27/04C25B1/26
    • C01G25/04C01G27/04
    • A process of separation of hafnium from zirconium by molten salt electrolysis in which zirconium tetrachloride with ordinary hafnium tetrachloride content is dissolved in a molten salt and the zirconium tetrachloride is electrolytically reduced to zirconium trichloride with lower hafnium content at a cathode in the molten salt and hafnium tetrachloride is remained. Next, the cathode on which the zirconium trichloride is formed by the cathode reaction is used as an anode. The electrolytic reduction of zirconium tetrachloride at another cathode in the molten salt is carried out and at the same time the zirconium trichloride formed on the anode is oxidized to zirconium tetrachloride with a low hafnium content and the zirconium tetrachloride is evaporated for separation. The obtained zirconium tetrachloride containing a low hafnium content is suitable for production of reactor grade zirconium containing about 100 ppm of hafnium.
    • 通过熔融盐电解将熔融盐电解中的铪与锆分离的方法,其中将熔融盐溶解四氯化锆的四氯化钛溶解在熔融盐中,四氯化锆在熔融盐和铪中的阴极电解还原为具有较低铪含量的三氯化锆 四氯化碳仍然存在。 接下来,使用通过阴极反应形成三氯化锆的阴极作为阳极。 在熔盐中的另一个阴极处进行四氯化锆的电解还原,同时在阳极上形成的三氯化锆被氧化成具有低铪含量的四氯化锆,并将四氯化锆蒸发分离。 得到的含有低铪含量的四氯化锆适用于生产含有约100ppm铪的反应器级锆。
    • 5. 发明授权
    • Wire harness circuit configuration method and wire harness
    • 线束电路配置方法和线束
    • US06494722B1
    • 2002-12-17
    • US09640174
    • 2000-08-17
    • Masami SakamotoYutaka MatsuokaMitsutoshi NakamuraYoshinobu Seki
    • Masami SakamotoYutaka MatsuokaMitsutoshi NakamuraYoshinobu Seki
    • H01R1200
    • B60R16/0207
    • A method of assembling a wire harness circuit includes providing a plurality of module plates, attaching wire connection terminals to predetermined wires of a plurality of wire sub-harnesses, inserting one or more wire connection terminals into selected wire housing grooves on the module plates, laminating the module plates on each other so as to form a laminated body, and inserting at least one connection member into the laminated body through openings in the module plates to electrically connect selected wire connection terminals on respective module plates. A wire harness according to the invention includes a plurality of wire sub-harnesses, each wire sub-harness comprising a plurality of wires, a plurality of wire connection terminals engageable with preselected wires to establish an electrical connection, a plurality of module plates laminated on each other so as to form a laminated body, and at least one connection member insertable into the laminated body through openings in the module plates to electrically connect selected wire connection terminals on respective module plates.
    • 组装线束电路的方法包括提供多个模块板,将线连接端子连接到多个线束的预定导线,将一个或多个线连接端子插入到模块板上的选定的线容纳槽中,层压 模块板彼此形成层叠体,并且通过模块板中的开口将至少一个连接构件插入到层压体中,以电连接各个模块板上的选定的电线连接端子。 根据本发明的线束包括多个线束,每个线子束包括多根线,多个线连接端可与预选线接合以建立电连接,多个模块板层压在 彼此形成层压体,并且至少一个连接构件通过模块板中的开口插入到层压体中,以电连接相应模块板上的所选择的电线连接端子。
    • 6. 发明授权
    • Joint connector
    • 接头连接器
    • US5759052A
    • 1998-06-02
    • US522152
    • 1995-08-31
    • Yoshinobu Seki
    • Yoshinobu Seki
    • H01R13/422H01R13/627H01R31/08H01R29/00
    • H01R31/085H01R13/4223H01R13/6272
    • A joint connector including a plurality of terminals received in a connector housing designed such that the length of the terminals, and hence the length of the connector housing, is minimized to provide a compact arrangement. The joint connector includes the connector housing accommodating a plurality of terminals including bus bar connecting portions, and a bus bar having terminal connecting portions arranged in correspondence with the terminals. Each of the bus bar connecting portions of the terminals has a planar piece, while each of the terminal connecting portions of the bus bar has a slit, or vice versa. The planar pieces are fixedly engaged in the slits so that the bus bar connecting portions of the terminals are electrically connected to the terminal connecting portions of the bus bar, respectively. According to one embodiment the bus bar connecting portions of the terminals is L-shaped. In another embodiment, the bus bar connecting portions includes a base plate from which a pair of planar pieces extend and are joined together to form a laminated bus bar connecting portion.
    • 一种接头连接器,其包括容纳在连接器壳体中的多个端子,其被设计成使得端子的长度以及因此连接器壳体的长度被最小化以提供紧凑的布置。 接头连接器包括容纳包括母线连接部分的多个端子的连接器壳体和具有与端子对应地布置的端子连接部分的母线。 每个母线连接部分的端子都具有一个平面片,而母线的每个端子连接部分都有一个狭缝,反之亦然。 平面片固定地接合在狭缝中,使得端子的汇流条连接部分分别电连接到汇流条的端子连接部分。 根据一个实施例,端子的连接部分的母线是L形的。 在另一个实施例中,汇流条连接部分包括基板,一对平板延伸并连接在一起,形成叠层母线连接部分。
    • 8. 发明授权
    • Joint connector
    • 接头连接器
    • US5908322A
    • 1999-06-01
    • US879968
    • 1997-06-20
    • Yoshinobu Seki
    • Yoshinobu Seki
    • B60R16/02H01R9/24H01R13/64H01R31/08H02G3/16H01R4/60
    • H01R9/2458Y10S439/949
    • A plurality of bus bars 3 are mounted in a housing 1, and a plurality of reception portions 2A.sub.1, 2A.sub.2 and 2A.sub.3, provided in one side of the housing 1 for receiving a mating connector K, are staggered in a stairs-like manner relative to reception portions 2B.sub.1, 2B.sub.2 and 2B.sub.3 provided in the other side of the housing. With this arrangement, connection pins 5, 5', extending in a branched manner from the bus bars 3, project respectively into the same positions in the associated reception portions 2, and even if the mating connector K is fitted in any of the reception portions 2, metal terminals 6 of the mating connector K are connected respectively to the predetermined connector pins 5, 5'.
    • 多个汇流条3安装在壳体1中,并且设置在壳体1的一侧的用于容纳配合连接器K的多个接收部分2A1,2A2和2A3相对于 接收部分2B1,2B2和2B3设置在壳体的另一侧。 通过这种布置,从母线3以分支方式延伸的连接销5,5'分别突出在相关联的接收部分2中的相同位置,并且即使配合连接器K安装在任何接收部分 如图2所示,配合连接器K的金属端子6分别连接到预定的连接器针5,5'。
    • 9. 发明授权
    • Process for separation of hafnium tetrachloride from zirconium
tetrachloride and electrode
    • US4925537A
    • 1990-05-15
    • US330893
    • 1989-03-31
    • Tomoo KiriharaIppei NakagawaYoshinobu SekiYutaka HondaYasuo Ichihara
    • Tomoo KiriharaIppei NakagawaYoshinobu SekiYutaka HondaYasuo Ichihara
    • C25B1/26B01D7/00C01G25/04C01G27/04C25B11/12
    • C01G27/04C01G25/04
    • A process for separation of hafnium tetrachloride from zirconium tetrachloride and electrode is disclosed. Zirconium tetrachloride containing hafnium tetrachloride in natural ratio dissolved in a molten salt is reduced in the first phase electrolysis using an anode composed of a substance formed by firing a mixture of more than one kind of compound selected from the group consisting of silica, silicate containing zirconium or zirconium oxide and carbon with a binder under maintenance of an initial concentration of the zirconium tetrachloride in order to produce zirconium trichloride containing a hafnium content lower than that of the zirconium tetrachloride at a cathode. Next, by using the former cathode as an anode and another cathode in the second phase electrolysis the zirconium tetrachloride is further reduced to yield zirconium trichloride of a lower hafnium content at another cathode and evolve on the anode gaseous zirconium tetrachloride having a high pressure by oxidizing the zirconium trichloride produced in the first phase electrolysis. The evolved zirconium tetrachloride is recovered as zirconium tetrachloride with a low hafnium content. Further, the zirconium tetrachloride with a low hafnium content and the zirconium trichloride with a lower hafnium content are produced by exchanging polarities of the cathode and the anode when the zirconium trichloride on the anode decreases. The second phase electrolysis is carried out repeatedly. After hafnium tetrachloride is concentrated to an expected value in the molten salt in the above mentioned electrolysis, the molten salt is transferred to a separate vessel and is heated to evaporate the tetrachloride highly concentrated hafnium. Thus, zirconium tetrachloride and hafnium tetracholoride are respectively separated with high efficiency. A hafnium content of zirconium tetrachloride separated is able to reduce to less than 100 ppm, and a zirconium content of hafnium tetrachloride separated is also reduced to less than 25 wt %.
    • 10. 发明授权
    • Grommet
    • 索环
    • US06088875A
    • 2000-07-18
    • US40928
    • 1998-03-19
    • Mamoru OnoYoshinobu Seki
    • Mamoru OnoYoshinobu Seki
    • B60R16/02F16J15/10H01B17/58H02G3/22F16L5/02H01B17/26
    • B60R16/0222H02G3/22Y10T16/063
    • A grommet is provided with an elastic grommet body, a mounting groove, a seal material and a cover portion. The grommet body has a first cylindrical portion disposed at one side, a second cylindrical portion disposed at the other end and a third cylindrical portion disposed within the first cylindrical portion. The first cylindrical portion has a maximum inner diameter larger than a maximum inner diameter of the second cylindrical portion. The third cylindrical portion projects to the one side from an inner peripheral surface of the first cylindrical portion. The inner peripheral surface of the second cylindrical portion and the inner peripheral surface of the third cylindrical portion defines a harness insertion portion in which a wire harness is inserted from one side to the other side. The inner peripheral surface of the first cylindrical portion and the outer peripheral surface of the third cylindrical portion defines an annular space for allowing the first cylindrical portion to elastically deform. The mounting groove is annually formed on the outer peripheral surface of the first cylindrical portion. The seal material is filled in the harness insertion portion in a state that the wire harness is inserted. The cover portion is disposed in an end portion of one side of the grommet body and closes the annular space without affecting an elastic deformation of the first cylindrical portion. The grommet can be easily mounted by the closed annular space, and a sound prevention performance can be improved.
    • 索环设置有弹性索环体,安装槽,密封材料和盖部分。 索环体具有设置在一侧的第一圆柱形部分,设置在另一端的第二圆柱形部分和设置在第一圆柱形部分内的第三圆柱形部分。 第一圆筒部的最大内径大于第二圆筒部的最大内径。 第三圆筒部从第一圆筒部的内周面向一侧突出。 第二圆筒部的内周面和第三圆筒部的内周面形成线束插入部,线束从一侧插入另一侧。 第一圆筒部的内周面和第三圆筒部的外周面形成用于使第一圆筒部弹性变形的环状空间。 安装槽每年形成在第一圆筒部的外周面上。 密封材料在线束被插入的状态下填充在线束插入部分中。 盖部设置在索环体的一侧的端部,并封闭环状空间,而不影响第一圆筒部的弹性变形。 护环可以通过闭合的环形空间容易地安装,并且可以提高防音性能。