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    • 2. 发明专利
    • Electron beam tube
    • 电子束管
    • JP2006105908A
    • 2006-04-20
    • JP2004296361
    • 2004-10-08
    • Kazuo SatoMitsuhiro ShikidaUshio Incウシオ電機株式会社佐藤 一雄光宏 式田
    • YAMAGUCHI MASANORISATO KAZUOSHIKIDA MITSUHIRO
    • G21K5/00G21K5/04H01J33/04
    • PROBLEM TO BE SOLVED: To shield so that an electron beam does not hit against an edge part of an electron beam transmission domain, by a member itself constituting an electron beam emission window.
      SOLUTION: In this electron beam tube wherein an electron beam generator is provided inside a vacuum vessel where the electron beam emission window is formed, the electron beam emission window comprises a first layer 12 comprising Si at least from the electron beam generator side, an etching stop layer 13 formed on the first layer and comprising SiO
      2 , a second layer 14 formed on the etching stop layer and comprising Si, and an electron beam transmission layer 15 formed on the second layer and comprising a Si compound through which the electron beam is transmitted. The first layer, the etching stop layer and the second layer are subjected to etching processing, to thereby form a through-hole 16 where the electron beam passes, and the side surface 17 where the through-hole is formed of the first layer is projected to the furthermore center side of the through-hole than the side surface 19 where the through-hole is formed of the second layer.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:通过构成电子束发射窗口的构件,屏蔽电子束不撞击电子束透射区域的边缘部分。 解决方案:在电子束发生器设置在形成电子束发射窗的真空容器内的电子束管中,电子束发射窗包括至少从电子束发生器侧的包含Si的第一层12 形成在第一层上并包含SiO 2的蚀刻停止层13,形成在蚀刻停止层上并包含Si的第二层14和形成在第二层上的电子束透射层15和 包括电子束透过的Si化合物。 对第一层,蚀刻停止层和第二层进行蚀刻处理,从而形成电子束通过的通孔16,并且将由第一层形成通孔的侧表面17投射 到通孔的另外的中心侧比通过第二层形成通孔的侧表面19。 版权所有(C)2006,JPO&NCIPI
    • 6. 发明申请
    • IN VIVO FLOW SENSOR
    • 血液流量传感器
    • US20120215127A1
    • 2012-08-23
    • US13502320
    • 2010-08-10
    • Mitsuhiro ShikidaTsutomu KawabeMiyoko MatsushimaTakuo YokotaSatoshi IwaiNaoyuki Matsunaga
    • Mitsuhiro ShikidaTsutomu KawabeMiyoko MatsushimaTakuo YokotaSatoshi IwaiNaoyuki Matsunaga
    • A61B5/103A61B5/087
    • A61B5/028A61B5/0031A61B2503/40G01F1/6845G01F1/692
    • A flow sensor measures an amount of flow of a medium flowing inside a tubular organ of an organism by mounting a flexible substrate, upon which heaters are formed, inside a tube disposed in a manner so as to follow the tubular organ of the organism through which the medium is flowing, and by detecting a state of heat quantity generated from the heaters on the mounted flexible substrate being transmitted to the medium. In the flow sensor, at least the two heaters, formed upon the flexible substrate, respectively form symmetrical structures with identical heating capabilities under identical conditions, and the linear members, which supply power to the heaters from outside the organism, form symmetrical structures with identical heating capabilities under identical conditions, thereby allowing temperature distribution of the heaters and linear members inside the tube to he symmetrical. The plurality of linear members protrude in a manner so as to intersect from inside the tubular organ to outside the organism.
    • 流量传感器通过将在其上形成有加热器的柔性基底安装在以与生物体的管状器官相关的方式设置的管中,将柔性基底安装在生物体的管状器官内部, 介质流动,并且通过检测从安装的柔性基板上的加热器产生的热量的状态被传送到介质。 在流量传感器中,形成在柔性基板上的至少两个加热器在相同条件下分别形成具有相同加热能力的对称结构,并且从生物体外部向加热器供电的线性部件形成具有相同的对称结构 在相同条件下的加热能力,从而允许管内的加热器和线性部件的温度分布使其对称。 多个线状构件以与管状器官内部相交的方式突出到生物体的外部。