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1. 发明授权

US07811526B2 Device for recovering feedstock liquid, device for supplying a feedstock liquid, device for solidifying the surfaces of drops, and apparatus for producing ammonium diuranate particles 有权
标题翻译：用于回收原料液的装置，用于供给原料液的装置，用于固化液滴表面的装置，以及用于生产氢氧化二铵颗粒的装置
公开(公告)号：US07811526B2
公开(公告)日：2010-10-12
申请号：US10575661
申请日：2004-10-15
申请人： Kazutoshi Okubo , Masashi Takahashi , Tomoo Takayama , Kazuhisa Nishimura , Masaki Honda
发明人： Kazutoshi Okubo , Masashi Takahashi , Tomoo Takayama , Kazuhisa Nishimura , Masaki Honda
IPC分类号： G21C1/00 , G21C21/02 , G21C3/62 , C01G43/00
CPC分类号： G21C21/02 , B01J2/06 , B05B1/14 , B05B17/0607 , C01G43/00 , C01G43/01 , C01P2004/32 , G21C3/64 , G21Y2002/302 , G21Y2004/30 , G21Y2004/40 , Y02E30/38 , Y10T137/8158
摘要： This invention provides a dripping nozzle device to produce ADU particles with good sphericity, a device for recovering a feedstock liquid to prepare a uniform feedstock liquid, a device for supplying a feedstock liquid to form drops with a uniform volume, a device for solidifying the surfaces of drops so that the drops will not deform easily when they fall onto and hit the surface of an aqueous ammonia solution, a device for circulating an aqueous ammonia solution so that the uranyl nitrate in the drops can be changed to ammonium diuranate completely, to such an extent that uranyl nitrate in the center of each drop is changed to ammonium diuranate, and an apparatus for producing ammonium diuranate particles with good sphericity. The dripping nozzle device is provided with a single vibrator to vibrate nozzles simultaneously. The device for recovering a feedstock liquid recovers the feedstock liquid remaining in the nozzles and mixes it with a fresh feedstock liquid. The device for supplying a feedstock liquid is provided with a light irradiator for irradiating falling drops with light. The device for solidifying the surfaces of drops sprays ammonia gas over each of the paths along which the drops dripping from the nozzles fall. The device for circulating an aqueous ammonia solution enables drops to flow upward in the aqueous ammonia solution in the aqueous ammonia solution reservoir. The apparatus for producing ammonium diuranate utilizes these devices.
摘要翻译：本发明提供了一种产生具有良好球形度的ADU颗粒的滴水喷嘴装置，用于回收原料液体以制备均匀原料液体的装置，用于供应原料液体以形成具有均匀体积的液滴的装置，用于固化表面的装置的液滴，使得当滴落到氨水溶液的表面上时，液滴不会容易变形，使氨水溶液循环的装置使得液滴中的铀酰硝酸盐可以完全变成二氢化铵铵，每滴中心的硝酸铀酸盐变化为二氢化铀的程度，以及具有良好球形度的二异氰酸铵颗粒的装置。滴水喷嘴装置设有单个振动器以同时振动喷嘴。用于回收原料液体的装置回收残留在喷嘴中的原料液体并将其与新鲜原料液体混合。用于供给原料液体的装置设置有用于用光照射落下的液滴的光照射器。用于固化液滴表面的装置将氨气喷射到从喷嘴滴落的液滴落下的每个路径上。用于使氨水溶液循环的装置使得液滴在氨水溶液储存器中的氨水溶液中向上流动。用于生产氢化二铵的装置利用这些装置。

2. 发明申请

US20070056637A1 Dripping nozzle device, device for recovering feedstock liquid, device for supplying a feedstock liquid, device for solidifying the surfaces of drops, device for circulation aqueous ammonia solution, and apparatus for droducing ammonium diuranate particles 有权
标题翻译：滴水喷嘴装置，用于回收原料液的装置，用于供给原料液体的装置，用于固化液滴表面的装置，用于循环氨水溶液的装置，以及用于产生碘化尿素颗粒的装置
公开(公告)号：US20070056637A1
公开(公告)日：2007-03-15
申请号：US10575661
申请日：2004-10-15
申请人： Kazutoshi Okubo , Masashi Takahashi , Tomoo Takayama , Kazuhisa Nishimura , Masaki Honda
发明人： Kazutoshi Okubo , Masashi Takahashi , Tomoo Takayama , Kazuhisa Nishimura , Masaki Honda
IPC分类号： B05B1/00 , B01J19/00
CPC分类号： G21C21/02 , B01J2/06 , B05B1/14 , B05B17/0607 , C01G43/00 , C01G43/01 , C01P2004/32 , G21C3/64 , G21Y2002/302 , G21Y2004/30 , G21Y2004/40 , Y02E30/38 , Y10T137/8158
摘要： This invention provides a dripping nozzle device to produce ADU particles with good sphericity, a device for recovering a feedstock liquid to prepare a uniform feedstock liquid, a device for supplying a feedstock liquid to form drops with a uniform volume, a device for solidifying the surfaces of drops so that the drops will not deform easily when they fall onto and hit the surface of an aqueous ammonia solution, a device for circulating an aqueous ammonia solution so that the uranyl nitrate in the drops can be changed to ammonium diuranate completely, to such an extent that uranyl nitrate in the center of each drop is changed to ammonium diuranate, and an apparatus for producing ammonium diuranate particles with good sphericity. The dripping nozzle device is provided with a single vibrator to vibrate nozzles simultaneously. The device for recovering a feedstock liquid recovers the feedstock liquid remaining in the nozzles and mixes it with a fresh feedstock liquid. The device for supplying a feedstock liquid is provided with a light irradiator for irradiating falling drops with light. The device for solidifying the surfaces of drops sprays ammonia gas over each of the paths along which the drops dripping from the nozzles fall. The device for circulating an aqueous ammonia solution enables drops to flow upward in the aqueous ammonia solution in the aqueous ammonia solution reservoir. The apparatus for producing ammonium diuranate utilizes these devices.
摘要翻译：本发明提供了一种产生具有良好球形度的ADU颗粒的滴水喷嘴装置，用于回收原料液体以制备均匀原料液体的装置，用于供应原料液体以形成具有均匀体积的液滴的装置，用于固化表面的装置的液滴，使得当滴落到氨水溶液的表面上时，液滴不会容易变形，使氨水溶液循环的装置使得液滴中的铀酰硝酸盐可以完全变成二氢化铵铵，每滴中心的硝酸铀酸盐变化为二氢化铀的程度，以及具有良好球形度的二异氰酸铵颗粒的装置。滴水喷嘴装置设有单个振动器以同时振动喷嘴。用于回收原料液体的装置回收残留在喷嘴中的原料液体并将其与新鲜原料液体混合。用于供给原料液体的装置设置有用于用光照射落下的液滴的光照射器。用于固化液滴表面的装置将氨气喷射到从喷嘴滴落的液滴落下的每个路径上。用于使氨水溶液循环的装置使得液滴在氨水溶液储存器中的氨水溶液中向上流动。用于生产氢化二铵的装置利用这些装置。

3. 发明申请

US20080035056A1 Apparatus For Manufacturing Coated Fuel Particles For High-Temperature Gas-Cooled Reactor 审中-公开
标题翻译：用于制造高温气冷反应堆的涂覆燃料颗粒的装置
公开(公告)号：US20080035056A1
公开(公告)日：2008-02-14
申请号：US11587178
申请日：2005-04-20
申请人： Kazutoshi Okubo , Masaki Honda , Atsushi Yasuda , Tomoo Takayama
发明人： Kazutoshi Okubo , Masaki Honda , Atsushi Yasuda , Tomoo Takayama
IPC分类号： C23C16/00
CPC分类号： G21C21/02 , C23C16/4417 , C23C16/442 , G21C3/62 , G21C3/626 , Y02E30/33 , Y02E30/38
摘要： [PROBLEMS] To provide an apparatus for manufacturing high quality coated fuel particles by optimizing the design of gas inlet channels and nozzle openings so as to stabilize and uniformize the feeding of a coating material mixed gas into a reaction vessel. [MEANS FOR SOLVING PROBLEMS] The apparatus comprises a fluidized-bed reaction vessel having a gas inlet nozzle at the bottom of the vessel for forming a multilayered coating on each of the surfaces of UO2 fuel kernels by introducing a coating material mixed gas containing a coating gas and a fluidizing gas from the gas inlet nozzle to the interior thereof under a heated environment while the fuel kernels are fluidized. The gas inlet nozzle comprises a dish-shaped nozzle body fitted into the bottom of the reaction vessel to constitute at least a part of the bottom centre part of the vessel, a plurality of nozzle openings disposed on the nozzle body at positions allocated along a plurality of circular zones which are concentric with each other around the centre axis of said bottom of the reaction vessel, one or more gas inlet channels passing through the nozzle body and communicating with the nozzle openings from the bottom surface side of the vessel, and one or more gas inlet pipes communicating with the one or more gas inlet channels and supplying the coating material mixed gas to the channels from a gas feed system disposed on the outside of the reaction vessel.
摘要翻译： [问题]提供一种通过优化气体入口通道和喷嘴开口的设计来制造高质量涂层燃料颗粒的装置，以便使涂料混合气体进料到反应容器中稳定和均匀化。解决问题的手段该设备包括流化床反应容器，其在容器的底部具有气体入口喷嘴，用于通过引入在UO 2燃料颗粒的每个表面上形成多层涂层在燃料粒子流化的同时，在加热环境下将含有来自气体入口喷嘴的涂覆气体和流化气体的混合气体混合到其内部。气体入口喷嘴包括装配到反应容器底部的碟形喷嘴体，以构成容器的底部中心部分的至少一部分;多个喷嘴开口，其设置在沿着多个分配的位置处的喷嘴体上围绕反应容器的底部的中心轴线彼此同心的圆形区域，一个或多个气体入口通道，其通过喷嘴体并与容器的底面侧的喷嘴开口连通，以及一个或多个更多的气体入口管与一个或多个气体入口通道连通并且从设置在反应容器的外部的气体供给系统将涂料混合气体供应到通道。

4. 发明授权

US08599993B2 Fuel compact 有权
标题翻译：燃油紧凑
公开(公告)号：US08599993B2
公开(公告)日：2013-12-03
申请号：US11581537
申请日：2006-10-16
申请人： Masashi Takahashi , Kazutoshi Okubo
发明人： Masashi Takahashi , Kazutoshi Okubo
IPC分类号： G21C3/00
CPC分类号： G21C3/02 , G21C21/02 , G21Y2002/302 , G21Y2002/303 , G21Y2004/30 , G21Y2004/40 , Y02E30/40
摘要： A fuel compact formed by integrally molding coated fuel particles by a press into a cylindrical body and comprising a chamfer having plane or curved surface at its corner to thereby prevent the coated fuel particles from being damaged due to stress on press molding whereby the strength thereof is improved against mechanical contact with a fuel sleeve and a graphite block.
摘要翻译：通过压制将涂覆的燃料颗粒整体成型为圆柱体并且包括在其角部具有平面或弯曲表面的倒角的燃料密封件，从而防止涂覆的燃料颗粒由于压制成型时的应力而损坏，其强度为改进了与燃料套筒和石墨块的机械接触。

5. 发明申请

US20070086557A1 Fuel compact 有权
标题翻译：燃油紧凑
公开(公告)号：US20070086557A1
公开(公告)日：2007-04-19
申请号：US11581537
申请日：2006-10-16
申请人： Masashi Takahashi , Kazutoshi Okubo
发明人： Masashi Takahashi , Kazutoshi Okubo
IPC分类号： G21C3/00
CPC分类号： G21C3/02 , G21C21/02 , G21Y2002/302 , G21Y2002/303 , G21Y2004/30 , G21Y2004/40 , Y02E30/40
摘要： A fuel compact formed by integrally molding coated fuel particles by a press into a cylindrical body and comprising a chamfer having plane or curved surface at its corner to thereby prevent the coated fuel particles from being damaged due to stress on press molding whereby the strength thereof is improved against mechanical contact with a fuel sleeve and a graphite block.
摘要翻译：通过压制将涂覆的燃料颗粒整体成型为圆柱体并且包括在其角部具有平面或弯曲表面的倒角的燃料密封件，从而防止涂覆的燃料颗粒由于压制成型时的应力而损坏，其强度为改进了与燃料套筒和石墨块的机械接触。

6. 发明授权

US07643608B2 Method for checking for leakage from tubular batteries 失效
标题翻译：检查管状电池泄漏的方法
公开(公告)号：US07643608B2
公开(公告)日：2010-01-05
申请号：US11722930
申请日：2005-11-24
申请人： Hironori Yukisada , Takahito Takahashi , Masao Nakamura , Kazutoshi Okubo , Masaya Nakata
发明人： Hironori Yukisada , Takahito Takahashi , Masao Nakamura , Kazutoshi Okubo , Masaya Nakata
IPC分类号： G01N23/223 , G21K5/08
CPC分类号： G01N23/223 , G01M3/38 , G01N2223/076 , H01M2/022 , H01M10/4228 , H01M10/4285
摘要： In a method for checking for leakage from tubular batteries, when tubular batteries are fed with their respective axial centers aligned in parallel to each other to pass through a leakage check mechanism, a sealed end face of the tubular batteries is irradiated with an X-ray. In accordance with the result of analysis on whether the incident fluorescent X-ray entering a detector contains a fluorescent X-ray associated with an electrolyte component, it is determined whether the tubular batteries have leaked. A length of a detection window of the detector in a direction of feed of the tubular batteries is set to be less than a spacing between the tubular batteries. A length of the detection window oriented orthogonal to the direction of feed is set to be greater than an outer size of the cross-sectional shape of the tubular batteries oriented orthogonal to their axial center.
摘要翻译：在一种用于检查管状电池泄漏的方法中，当管状电池被供给彼此相对的轴向中心以彼此平行排列以通过泄漏检查机构时，管状电池的密封端面用X射线。根据进入检测器的入射荧光X射线是否含有与电解质成分相关联的荧光X射线的分析结果，确定管状电池是否已经泄漏。管状电池的供给方向上的检测器的检测窗口的长度被设定为小于管状电池之间的间隔。与进给方向垂直的检测窗的长度被设定为大于与其轴心正交取向的管状电池的截面形状的外形尺寸。

7. 发明申请

US20080137807A1 Method for Checking for Leakage from Tubular Batteries 失效
标题翻译：检查管状电池泄漏的方法
公开(公告)号：US20080137807A1
公开(公告)日：2008-06-12
申请号：US11722930
申请日：2005-11-24
申请人： Hironori Yukisada , Takahito Takahashi , Masao Nakamura , Kazutoshi Okubo , Masaya Nakata
发明人： Hironori Yukisada , Takahito Takahashi , Masao Nakamura , Kazutoshi Okubo , Masaya Nakata
IPC分类号： G01N23/223
CPC分类号： G01N23/223 , G01M3/38 , G01N2223/076 , H01M2/022 , H01M10/4228 , H01M10/4285
摘要： In a method for checking for leakage from tubular batteries, when tubular batteries (Ba) are fed with their respective axial centers aligned in parallel to each other to pass through a leakage check mechanism (12), a sealed end face (33) of the tubular batteries (Ba) is irradiated with an X-ray (34). A fluorescent X-ray (40) coming out of the sealed end face (33) is incident upon a detector (39) through a detection window (35). In accordance with the result of analysis on whether the incident fluorescent X-ray (40) contains a fluorescent X-ray (40) associated with an electrolyte component, it is determined whether leakage has occurred from the tubular batteries (Ba). A length (L1, L3, L5) of the detection window (35) in a direction of feed of the tubular batteries (Ba) is set to be less than a spacing (C1, C2) between the tubular batteries (Ba). A length (L2, L4, L6) of the detection window (35) in an orientation orthogonal to the direction of feed is set to be greater than an outer size (R1, R2) of the cross-sectional shape of the tubular batteries (Ba) in an orientation orthogonal to their axial center. It is thus possible to highly accurately determine occurrence of leakage from a tubular battery at high speeds by X-ray fluorescence analysis.
摘要翻译：在一种用于检查管状电池泄漏的方法中，当管状电池（Ba）被供给彼此相对的轴向中心以彼此平行排列以通过泄漏检查机构（12）时，密封的端面（33）管状电池（Ba）被X射线照射（34）。从密封端面（33）出来的荧光X射线（40）通过检测窗（35）入射到检测器（39）上。根据对入射荧光X射线（40）是否含有与电解质成分有关的荧光X射线（40）的分析结果，判断是否发生了管状电池（Ba）的泄漏。在管状电池（Ba）的供给方向上的检测窗口（35）的长度（L 1，L 3，L 5）被设定为小于管状电池之间的间隔（C 1，C 2）（Ba）。在与进给方向正交的方向上的检测窗口（35）的长度（L 2，L 4，L 6）被设定为大于横截面形状的外部尺寸（R 1，R 2）的管状电池（Ba）的方向与其轴心正交。因此，可以通过X射线荧光分析来高精度地确定管状电池的高速泄漏的发生。

8. 发明授权

US5445908A Alkaline dry cell 失效
标题翻译：碱性干细胞
公开(公告)号：US5445908A
公开(公告)日：1995-08-29
申请号：US958717
申请日：1992-10-09
申请人： Koichi Inoue , Kazutoshi Okubo , Kohei Kitagawa , Keisuke Tanaka , Tomoya Watanabe
发明人： Koichi Inoue , Kazutoshi Okubo , Kohei Kitagawa , Keisuke Tanaka , Tomoya Watanabe
IPC分类号： H01M4/66 , H01M4/82
CPC分类号： H01M4/661 , H01M4/82
摘要： The present invention provides an alkaline dry cell which has a negative electrode comprising zinc alloy powders free of mercury as a negative electrode active material and provided in the center portion of the cell, a positive electrode provided around the outer surface of the negative electrode with a separator provided therebetween and a current collector comprising copper or a copper alloy and inserted in the negative electrode and which is inhibited from generation of hydrogen gas and from leakage of liquid. This alkaline dry cell is characterized in that the surface of the current collector is plated with a metal of high hydrogen overvoltage such as tin, lead, copper, zinc or an alloy of two or more of these metals.
摘要翻译：本发明提供一种碱性干电池，其具有含有不含汞的锌合金粉末作为负极活性物质并设置在电池的中心部分的负极，设置在负极的外表面周围的正电极，设置在它们之间的隔板和包含铜或铜合金的集电体，并且插入在负电极中，并且抑制氢气的产生和液体的泄漏。该碱性干电池的特征在于，集电体的表面镀有高的氢过电压金属，例如锡，铅，铜，锌或两种或更多种这些金属的合金。

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