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1. 发明专利

JP2001070470A CRACKING AND NON-POLLUTING TREATMENT OF HAZARDOUS ORGANIC COMPOUND AND APPARATUS THEREFOR 失效
公开(公告)号：JP2001070470A
公开(公告)日：2001-03-21
申请号：JP25606699
申请日：1999-09-09
申请人： ASAKURA SHUKUJI , TOSHIBA CORP , TOMUSHIKKU KK
发明人： ASAKURA SHUKUJI , KURAYA EISUKE , UNOKI KAZUO , SHOJI YUICHI , UTSUNOMIYA KAZUHIRO , NAGAYAMA KENICHI , YOSHIOKA RITSUO , OCHIAI MINORU
IPC分类号： B09C1/02 , A62D3/32 , A62D3/38 , A62D101/04 , A62D101/08 , A62D101/22 , A62D101/26 , A62D101/28 , B01D15/00 , B09B3/00 , B09C1/08 , C02F1/58 , C02F1/72 , C02F1/74 , C07B35/06 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To enable the non-polluting treatment of hazardous organic compounds without the discharge of the hazardous organic compounds into the environment during the process of the treatment by subjecting the hazardous organic compounds to the cracking and non-polluting treatment in a fused salt, regenerating the salt after the treatment and recycling the regenerated salt as the fused salt in the cracking and non-polluting treatment of the hazardous organic compounds. SOLUTION: A mixture composed of the hydroxide and/or carbonate of alkaline metals and/or alkaline earth metals, for example, sodium hydroxide 1, is subjected to a melting treatment 2. Next, the hazardous organic compounds 3 and an oxidizing agent 4, such as gaseous oxygen, air or hydrogen peroxide, are added into this fused salt, by which the hazardous organic compounds 3 are subjected to the cracking and non-polluting treatment 5. The cracking product gas 6 formed at this time is so purified 7 as to remove the hazardous components thereof and is released 9 as harmless gas 8 into the atmosphere. On the other hand, the used fused salt 10 is separated by refining 11 to the sodium hydroxide, sodium carbonate and other salts 13. The sodium hydroxide is recycled 14 and the other salts are discarded 15.

2. 发明专利

JP2002066308A METHOD FOR DECOMPOSING CHEMICAL SUBSTANCE AND DEVICE FOR DECOMPOSITION 失效
公开(公告)号：JP2002066308A
公开(公告)日：2002-03-05
申请号：JP2000259312
申请日：2000-08-29
申请人： ASAKURA SHUKUJI , TOSHIBA CORP
发明人： ASAKURA SHUKUJI , UNOKI KAZUO , SHOJI YUICHI , NAGAYAMA KENICHI , YOSHIOKA RITSUO , UTSUNOMIYA KAZUHIRO , FUJITA REIKO
IPC分类号： A62D3/32 , A62D3/38 , A62D101/02 , A62D101/22 , A62D101/26 , A62D101/28 , A62D101/45 , A62D101/49 , B01J19/00 , B09B3/00 , C09K3/00 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To provide a method and a device by which toxic chemical substance or a waste material containing the chemical substances or contaminated with the chemical substances can be decomposed into nontoxic substance under milder conditions than those of conventional processing techniques without discharging any harmful compounds into the environment during processing. SOLUTION: The method and the device for decomposition of chemical substances include a chemical substance decomposition process to bring a toxic chemical substance or a waste material containing the chemical substance into contact with an oxidizing agent in a molten salt or its vapor to decompose the chemical substance, a purification process of the molten salt to separate and to remove impurities from the molten salt used for the chemical substance decomposition process, and a reuse process of molten salt to reuse the molten salt after purified as molten salt for the chemical substance decomposition process. Chemical substances can be efficiently decomposed into nontoxic substance under much milder conditions (at 400 to 600 deg.C) than those of conventional processing techniques without discharging any harmful compounds into the environment during the process.

3. 发明专利

JP2012087344A Method and device for recovering rare metal 有权
标题翻译：用于恢复稀有金属的方法和装置
公开(公告)号：JP2012087344A
公开(公告)日：2012-05-10
申请号：JP2010233522
申请日：2010-10-18
申请人： Toshiba Corp , 株式会社東芝
发明人： KANEMURA SHOHEI , MIZUGUCHI KOJI , NAKAMURA HITOSHI , FUJITA REIKO , UTSUNOMIYA KAZUHIRO , KAWABE AKIHIRO , NOMURA TOSHIJI , YAZAWA TAKASHI
IPC分类号： C25C7/06 , C22B5/12 , C22B7/00 , C22B11/00 , C22B34/30 , C22B47/00 , C22B61/00 , C25B1/00 , C25C1/10 , C25C1/20 , C25C1/22
CPC分类号： Y02P10/212
摘要： PROBLEM TO BE SOLVED: To provide a method for recovering rare metals, which does not use molten salt, which requires a less energy cost than before, whose impurity content is small, and which has high electrolysis efficiency, and to provide a device for recovering rare metals.SOLUTION: The method for recovering rare metals includes: an electrolysis step of applying a voltage between both electrodes of a cathode 12 and an anode 13 to electrolyze a rare metal solution 16 containing a rare metal ion and depositing a deposition 14 containing the rare metal ion having the form of at least one of a rare metal and a rare metal oxide on the electrode; a deposition collecting step of collecting the deposition 14 that is deposited in the electrolysis step; and a hydrogen reduction step of reducing the deposition 14 collected in the deposition collecting step to a metal by using hydrogen.
摘要翻译：要解决的问题：提供一种不使用熔融盐的稀有金属的回收方法，该方法需要比以前更少的能量成本，其杂质含量小，电解效率高，并且提供稀有金属回收装置。解决方案：用于回收稀有金属的方法包括：电解步骤，在阴极12和阳极13的两个电极之间施加电压，以电解含有稀有金属离子的稀有金属溶液16，并沉积含有电极上具有稀有金属和稀有金属氧化物中的至少一种形式的稀有金属离子; 收集在电解步骤中沉积的沉积物14的沉积收集步骤; 以及氢还原步骤，通过使用氢将沉积收集步骤中收集的沉积物14还原成金属。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2005106735A Inert atmosphere testing device 有权
标题翻译： INERT大气测试设备
公开(公告)号：JP2005106735A
公开(公告)日：2005-04-21
申请号：JP2003343331
申请日：2003-10-01
申请人： Central Res Inst Of Electric Power Ind , Japan Nuclear Cycle Development Inst States Of Projects , Toshiba Corp , 株式会社東芝 , 核燃料サイクル開発機構 , 財団法人電力中央研究所
发明人： KOBAYASHI TSUGUYUKI , KITAWAKI SHINICHI , SHINOZAKI TADAHIRO , KOYAMA MASASHI , HIJIKATA TAKATOSHI , UTSUNOMIYA KAZUHIRO
IPC分类号： G21F7/047 , G21F7/015
摘要： PROBLEM TO BE SOLVED: To eliminate possibility of steam explosion and water leakage by excluding a cooling mechanism of a heating furnace out of a well and simplify construction, maintenance and checking works.
SOLUTION: An inert atmosphere testing device 30 is constituted of an air-tight box 20 with inert atmosphere and a heating furnace 1 connected with the air-tight box 20. The heating furnace is constituted of a well 2 with a cylinder shape with bottom which is placed by hanging downward from the bottom of the air-tight box 20, a core pipe 3 placed inside the well 2 by hanging downward from the bottom of the air-tight box 20, insulator 4 inserted in between the well 2 and the core pipe 3, a core pipe heating means 5 placed at the lower part of the core pipe, and a water cooling means 6 placed around the well. The insulator 4 inserted in between the well 2 and the core pipe 3 is eliminated from the upper part of the heating furnace 1 connected with the air-tight box 20, so that the well 2 is put closer to the core pipe 3 and cooling efficiency in the core pipe upper part is improved.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过从加热炉排出井的冷却机构，简化施工，维护和检查工作，消除蒸汽爆炸和漏水的可能性。解决方案：惰性气体检测装置30由具有惰性气氛的气密箱20和与气密箱20连接的加热炉1构成。加热炉由圆筒状的孔2 其底部通过从气密箱20的底部向下悬挂而放置，通过从气密箱20的底部向下悬挂而放置在井2内的芯管3，插入井2之间的绝缘体4 芯管3，放置在芯管的下部的芯管加热装置5和设置在该井周围的水冷装置6。插入在井2和芯管3之间的绝缘体4从与气密箱20连接的加热炉1的上部排出，使得井2靠近核心管3并且冷却效率在芯管上部得到改善。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2008266662A Molten salt electrolytic refiner and molten salt electrolytic refining method 有权
标题翻译： MOLTEN盐电解精炼机和MOLTEN盐电解精炼方法
公开(公告)号：JP2008266662A
公开(公告)日：2008-11-06
申请号：JP2007106891
申请日：2007-04-16
申请人： Toshiba Corp , 株式会社東芝
发明人： NAKAMURA HITOSHI , FUJITA REIKO , FUSE YUKIMOTO , KAWABE AKIHIRO , UTSUNOMIYA KAZUHIRO
IPC分类号： C25C7/08 , C25C3/34 , G21C19/44
CPC分类号： Y02W30/882
摘要： PROBLEM TO BE SOLVED: To efficiently recover a large amount of U and TRU without increasing an amount of liquid metal used as an anode by steadily maintaining the interface of a liquid metal electrode of a molten salt electrolytic refiner to an original composition. SOLUTION: The molten salt electrolytic refiner having an electrolytic cell installed in an electric furnace and housed with a molten salt, an anode container charged with a used nuclear fuel, and a liquid metal crucible housed with liquid metal cathode is equipped with a compressive apparatus which compresses the solid precipitated object generated at the interface of the liquid metal cathode to a liquid metal cathode bottom. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过将熔融盐电解精炼机的液态金属电极的界面稳定地维持在原始组成上，能够有效地回收大量的U和TRU，而不会增加用作阳极的液态金属的量。解决方案：将具有安装在电炉中并装有熔融盐的电解池，装有使用的核燃料的阳极容器和容纳有液态金属阴极的液态金属坩埚的熔融盐电解精炼机配备有压缩装置，其将在液态金属阴极的界面处产生的固体沉淀物压缩到液态金属阴极底部。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2005164301A Automatic inspection device for fuel rod for nuclear reactor 审中-公开
标题翻译：核反应堆燃油自动检测装置
公开(公告)号：JP2005164301A
公开(公告)日：2005-06-23
申请号：JP2003400785
申请日：2003-11-28
申请人： Toshiba Corp , Toshiba Plant Systems & Services Corp , 東芝プラントシステム株式会社 , 株式会社東芝
发明人： AIKAWA TETSUO , BUTSUEN TAKASHI , MASUBUCHI YUKIO , UTSUNOMIYA KAZUHIRO , OKONOGI KAZUNARI , TSUJI KOICHI
IPC分类号： G21C17/06
摘要： PROBLEM TO BE SOLVED: To accurately and efficiently visually inspect fuel rods for a nuclear reactor, without causing inspection results to be affected by the ability or the physical conditions of the person inspecting.
SOLUTION: This automatic inspection device is provided with a fuel rod rotating mechanism 4 for fixing both ends of the fuel rod 1 for the nuclear reactor, and for rotating the fuel rod at a fixed speed; an imaging device 8 for imaging the surface of the fuel rod 1, a moving mechanism 5 for moving the imaging device 8 at a fixed speed, to scan the whole surface of the fuel rod 1; a development imaging device 22 for scanning the fuel rod rotating mechanism 4 and the imaging device moving mechanism 5, and for aligning brightness information imaged continuously by the imaging device 8, to image the whole surface of the fuel rod 1; an image inspection device 23 for image-processing an image generated by the development imaging device to inspect the surface of the fuel rod 1 for the nuclear reactor; and a supervising controller 20 for supervisingly controlling the fuel rod rotating mechanism 4 and the imaging device moving mechanism 5.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了准确有效地目视检查核反应堆的燃料棒，而不会导致检查结果受到检查人员的能力或身体状况的影响。解决方案：该自动检查装置设置有用于固定用于核反应堆的燃料棒1的两端并以固定速度旋转燃料棒的燃料棒旋转机构4; 用于对燃料棒1的表面进行成像的成像装置8，用于以固定速度移动成像装置8的移动机构5，以扫描燃料棒1的整个表面; 用于扫描燃料棒旋转机构4和成像装置移动机构5并且用于对准由成像装置8连续成像的亮度信息以对燃料棒1的整个表面成像的显影成像装置22; 图像检查装置23，用于对由显影成像装置产生的图像进行图像处理，以检查用于核反应堆的燃料棒1的表面; 以及用于监控燃料棒旋转机构4和成像装置移动机构5的监督控制器20.（C）2005年，JPO＆NCIPI

7. 发明专利

JP2001066100A METHOD AND DEVICE FOR ELIMINATING CHEMICAL 失效
公开(公告)号：JP2001066100A
公开(公告)日：2001-03-16
申请号：JP24445899
申请日：1999-08-31
申请人： TOSHIBA CORP , TOSHIBA PLANT KENSETSU CO LTD
发明人： KATO HIROAKI , NAGAYAMA KENICHI , YOSHIOKA RITSUO , SHOJI YUICHI , UTSUNOMIYA KAZUHIRO
IPC分类号： F42B33/06
摘要： PROBLEM TO BE SOLVED: To perform detoxification treatment by extracting a chemical such as a VX gas being accommodated in a shell. SOLUTION: The method for eliminating a chemical consists of a pre- treatment process, a dismantling process, a main treatment process, and a post- treatment process. The pre-treatment and dismantling processes sample a chemical, an outer shell, and powder from the acceptance verification process of a shell. The main treatment process including a chemical-sampling process makes detoxification chemicals, and performing the washing and explosion treatment of the outer shell, powder, and the like. The post-treatment process performs the post-treatment of residue after treating the chemical, and at the same time performs the post-treatment of waste such as washing water for washing the outer shell or the like, and a filter and performs the post treatment of the residue or the like.

8. 发明专利

JP2012013638A Recovery method and recovery device of rare metal from high-level radioactive waste liquid 有权
标题翻译：从高放射性废物液体中回收稀土金属的方法和恢复装置
公开(公告)号：JP2012013638A
公开(公告)日：2012-01-19
申请号：JP2010152787
申请日：2010-07-05
申请人： Toshiba Corp , 株式会社東芝
发明人： KANEMURA SHOHEI , MIZUGUCHI KOJI , NAKAMURA HITOSHI , FUSE YUKIMOTO , FUJITA REIKO , OMORI TAKASHI , UTSUNOMIYA KAZUHIRO
IPC分类号： G21F9/06 , G21C19/46
CPC分类号： Y02W30/883
摘要： PROBLEM TO BE SOLVED: To provide new and easy method and device for recovering a rare metal from a high-level radioactive waste liquid.SOLUTION: A high-level radioactive waste liquid containing a rare metal ion and/or a rare metal oxide ion is introduced in a first tank in which an anode electrode and a cathode electrode are oppositely arranged. By applying a voltage between the anode electrode and the cathode electrode, the rare metal ion and/or the rare metal oxide ion are/is deposited on the cathode electrode as a rare metal and/or a rare metal oxide. After that, the rare metal and/or the rare metal oxide deposited on the cathode electrode are/is recovered by using a scraper.
摘要翻译：要解决的问题：提供用于从高放射性废液回收稀有金属的新的和简便的方法和装置。解决方案：将含有稀有金属离子和/或稀有金属氧化物离子的高放射性废液引入其中阳极电极和阴极电极相对布置的第一罐中。通过在阳极电极和阴极电极之间施加电压，稀有金属离子和/或稀有金属氧化物离子作为稀有金属和/或稀有金属氧化物沉积在阴极上。之后，通过使用刮刀回收沉积在阴极上的稀有金属和/或稀有金属氧化物。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2011151120A Semiconductor device, and method for manufacturing the same 审中-公开
标题翻译：半导体器件及其制造方法
公开(公告)号：JP2011151120A
公开(公告)日：2011-08-04
申请号：JP2010010063
申请日：2010-01-20
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKEBUCHI MASATAKA , UTSUNOMIYA KAZUHIRO , IKEDA NORIYASU
IPC分类号： H01L29/78 , H01L21/8238 , H01L27/092
CPC分类号： H01L21/823814 , H01L21/2652 , H01L21/26586 , H01L21/823892 , H01L29/105 , H01L29/6659
摘要： PROBLEM TO BE SOLVED: To provide a semiconductor device in which the manufacturing cost thereof is reduced and a short channel effect of a field effect transistor is suppressed.
SOLUTION: The semiconductor device includes: a well region of a second conductivity type, the well region having a source region of a first conductivity type and a drain region of the first conductivity type that are selectively formed in a surface thereof; a control electrode to control a current path between the source region and the drain region; a first main electrode connected to the source region; and a second main electrode connected to the drain region. In a case where a position of the well region at an identical depth to a portion of the source region or the drain region with a maximum curvature is defined as the reference, a profile of an impurity concentration distribution of the second conductivity type in the depth direction of the well region has a peak of the impurity concentration distribution in a range of ±0.15 μm from the reference.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供其制造成本降低并且抑制场效应晶体管的短沟道效应的半导体器件。解决方案：半导体器件包括：第二导电类型的阱区，具有第一导电类型的源极区和第一导电类型的漏极区的阱区，其选择性地形成在其表面中; 控制电极，用于控制源极区域和漏极区域之间的电流路径; 连接到源区的第一主电极; 以及连接到漏区的第二主电极。在与源极区域或具有最大曲率的漏极区域的一部分相同深度的阱区域的位置被定义为基准的情况下，第二导电类型的杂质浓度分布在深度阱区域的方向具有从参考值±0.15μm的范围内的杂质浓度分布的峰值。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2006314958A Electrolytic device 有权
标题翻译：电解设备
公开(公告)号：JP2006314958A
公开(公告)日：2006-11-24
申请号：JP2005141892
申请日：2005-05-13
申请人： Toshiba Corp , 株式会社東芝
发明人： IKAKURA HIROAKI , NAKAMURA HITOSHI , SATO MAKOTO , UTSUNOMIYA KAZUHIRO
IPC分类号： B01D17/06 , C25B1/00 , C25B9/12 , C25B15/08 , G21C19/44
CPC分类号： Y02W30/882
摘要： PROBLEM TO BE SOLVED: To provide an electrolytic device which efficiently performs electrolytic treatment and recovers an electrolytic deposit without suspending the operation of the electrolytic device. SOLUTION: The electrolytic device 10 has a crucible 11 housing a molten salt 12, a heating means 13 heating the crucible 11, an electrode device 18 having an anode 16 and a cathode 17 housed in the crucible 11, a power circuit for electrolysis 19 supplying an electric source across the electrodes 16, 17 of the electrolytic device 18, an electrode driving device 25 driving a movable electrode 17 of the electrolytic device liftably and rotatably and a recovering device 47 recovering the electrolytic deposit deposited on the cathode 17 side by supplying the electric source to the electrodes 16, 17. The electrolytic device 18 has a truss-shaped or annular fixed electrode 16 installed immersible in the molten salt 12 in the crucible 11 and the movable electrode 17 arranged detachably inside of the fixed electrode 16. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种电解装置，其有效地进行电解处理并回收电解沉积物，而不会悬浮电解装置的操作。解决方案：电解装置10具有容纳熔融盐12的坩埚11，加热坩埚11的加热装置13，容纳在坩埚11中的阳极16和阴极17的电极装置18，用于在电解装置18的电极16,17之间供给电源的电解19，可升降地驱动电解装置的可动电极17的电极驱动装置25和回收沉积在阴极17侧的电解沉积物的回收装置47 通过向电极16,17提供电源。电解装置18具有安装在坩埚11中的熔融盐12中浸渍的桁架状或环状的固定电极16以及可拆卸地配置在固定电极16内的可动电极17 。版权所有（C）2007，JPO＆INPIT

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