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1. 发明专利

JP2007126720A Equipment and method for refining molten metal 有权
标题翻译：精炼金属的设备和方法
公开(公告)号：JP2007126720A
公开(公告)日：2007-05-24
申请号：JP2005321013
申请日：2005-11-04
申请人： Japan Atomic Energy Agency , Nippon Kinzoku Kagaku Kk , 日本金属化学株式会社 , 独立行政法人日本原子力研究開発機構
发明人： ABE TETSUYA , HIROKI SEIJI , NEMOTO MASAHIRO , ARAI TAKASHI , HIRATSUKA HAJIME , HASEGAWA KOICHI , TAJIMA YASUHIDE , OMACHI SOICHIRO
IPC分类号： C22B9/04 , B22D1/00 , B22D2/00 , C22B9/10 , C22B21/06 , C22B26/22 , G01N33/20
摘要： PROBLEM TO BE SOLVED: To decrease inclusions and oxides of ≥3 microns in molten metal more markedly than before and to minimize defective products.
SOLUTION: The molten metal refining equipment for refining aluminum alloys and magnesium alloys in a molten state is equipped with: a vacuum refining apparatus 1 for holding therein a molten metal; a vacuum pump which is connected to the vacuum refining apparatus 1 and by which the inside of the vacuum refining apparatus 1 can be held at ≤1 atm: and a means of floating inclusions in the molten metal 4 in the vacuum refining apparatus 1.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了使熔融金属中的夹杂物和氧化物比以前更明显地降低，最大限度地减少缺陷产物。解决方案：用于精炼铝合金和熔融状态的镁合金的熔融金属精炼设备配备有：用于在其中容纳熔融金属的真空精炼装置1; 真空泵与真空精炼装置1连接，真空精炼装置1的内部可以保持在≤1大气压;以及在真空精炼装置1中的熔融金属4中浮动夹杂物的装置。 P>版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007225499A Exhaust gas filter under radiation environment 有权
标题翻译：放射性环境下的排气过滤器
公开(公告)号：JP2007225499A
公开(公告)日：2007-09-06
申请号：JP2006048502
申请日：2006-02-24
申请人： Anest Iwata Corp , Japan Atomic Energy Agency , アネスト岩田株式会社 , 独立行政法人日本原子力研究開発機構
发明人： ABE TETSUYA , ARAI TAKASHI , NEMOTO MASAHIRO , HIROKI SEIJI , MIDORIKAWA YOHEI , MIKI SATOSHI
IPC分类号： G21F9/02 , B01D39/04
CPC分类号： B01D46/12 , B01D39/1615 , B01D46/0015 , B01D46/0024 , B01D46/008 , B01D2267/30 , G21F9/02 , G21F9/28 , Y10S55/30
摘要： PROBLEM TO BE SOLVED: To make it possible to incinerate an exhaust gas filter used under radiation environment after removing essential parts when it becomes impossible to continue using the filter.
SOLUTION: A central-part closed unit filter 20 where a small-diameter shielding plate 23 made of a combustible nonpermeable material is surrounded by a combustible fiber 22 free from any generation of a toxic gas in its combustion and is engaged in a holding cylinder 21 and a central-part opening unit filter 30 where an annular shielding plate 33 made of a combustible nonpermeable material is surrounded by a combustible fiber 34 free from any generation of a toxic gas in its combustion and is engaged in a holding cylinder 31 are fitted into an external cylinder 10 by being superposed alternately in the axis line direction without using any adhesives.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：当不可能继续使用过滤器时，可以在去除必要部件之后焚烧在辐射环境下使用的废气过滤器。解决方案：中央部闭合单元过滤器20，其中由可燃性不渗透材料制成的小直径遮蔽板23被可燃纤维22包围，该燃烧纤维22在其燃烧中不产生任何一种有毒气体，并且被接合在保持筒21和中心部分开口单元过滤器30，其中由可燃性不渗透材料制成的环形遮蔽板33由可燃纤维34包围，该燃烧纤维34在其燃烧中不产生任何一种有毒气体，并且与保持筒31接合通过在轴线方向上交替重叠而不使用任何粘合剂而装配到外筒10中。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007178137A Device and method for measuring displacement amount of surface shape 有权
标题翻译：用于测量表面形状位移量的装置和方法
公开(公告)号：JP2007178137A
公开(公告)日：2007-07-12
申请号：JP2005373747
申请日：2005-12-27
申请人： Japan Atomic Energy Agency , 独立行政法人日本原子力研究開発機構
发明人： YAGISAWA HIROSHI , ARAI TAKASHI
IPC分类号： G01B5/00
摘要： PROBLEM TO BE SOLVED: To solve problems wherein displacement before an event is easily compared with that after the event when putting the whole surface of a sample in an exposed state generates uniform displacement but the displacement comparison becomes difficult when it generates nonuniform displacement in the case where the dimension or the like of the sample is accurately obtained before the event, and the reference becomes unclear when a sample having clear measuring reference is manufactured and no protection is performed in the exposed state.
SOLUTION: In the event physically or chemically accompanied by the displacement on the surface of a solid body, protection is performed during the event so that the measuring reference level does not displace, two or more grooves are formed in the solid sample of a three-dimensional shape as a measured object to be parallel with or rectangularly crossing two side surfaces of it, the solid sample is mounted on a sample table, displacement gauge tips are set on the upper surface and the side surface of the solid sample, the sample table is moved or turned to perform scan, and the groove surfaces and the upper surface whose coordinates are managed are simultaneously measured, thereby acquiring three-dimensional data before and after the event on the same coordinates of the groove surfaces and the upper surface of the sample.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了解决事件之前的位移容易与将样品的整个表面放置在暴露状态之后的位移之间的位移产生均匀位移的问题，但是当产生不均匀位移时位移比较变得困难在事件之前准确地获得样品的尺寸等的情况下，当制造具有清晰测量基准的样品并且在暴露状态下不进行保护时，参考不清楚。解决方案：在物理或化学伴随着固体表面上的位移的情况下，在事件期间进行保护，使得测量参考水平不移位，在固体样品中形成两个或更多个凹槽作为测量对象的三维形状与其两个侧表面平行或矩形交叉，将固体样品安装在样品台上，将置换量规末端设置在固体样品的上表面和侧表面上，样品台被移动或转动以进行扫描，同时测量凹槽表面和坐标的上表面，从而在凹槽表面和上表面的相同坐标上获取事件之前和之后的三维数据的样品。版权所有（C）2007，JPO＆INPIT

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