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    • 21. 发明授权
    • Excitation device and method for downhole seismic testing using the same
    • 用于井下地震测试的励磁装置和方法
    • US08689929B2
    • 2014-04-08
    • US13433497
    • 2012-03-29
    • Chang-Guk Sun
    • Chang-Guk Sun
    • G01V1/04G01V1/143
    • G01V1/147
    • An excitation device for downhole seismic testing, includes an excitation hammer, a holding arm connected at one end thereof to the excitation hammer to allow the excitation hammer to rotate about the other end thereof, a support post having the other end of the holding arm rotatably coupled to an upper end thereof to support the excitation hammer and the holding arm at a certain height, and an excitation source configured to allow the support post to stand upright on the upper side thereof and which generates a seismic wave when struck by the rotated excitation hammer. The support post is formed at a lower end thereof with a securing section detachably inserted into a groove for the support post formed on the upper side of the excitation source such that the support post, the holding arm, the excitation hammer and the excitation source can be separated from each other.
    • 一种用于井下地震测试的激励装置,包括激励锤,一端连接到激励锤的保持臂,以使激发锤绕其另一端旋转;支撑柱,其具有可旋转的保持臂的另一端 耦合到其上端以将激励锤和保持臂支撑在一定高度,以及激励源,其构造成允许支撑柱在其上侧竖立并且当被旋转的激励撞击时产生地震波 锤子。 支撑柱在其下端形成有可拆卸地插入到形成在激励源的上侧的支撑柱的槽中的固定部分,使得支撑柱,保持臂,激励锤和激励源可以 彼此分开。
    • 22. 发明授权
    • Rainwater channel drain
    • 雨水通道排水
    • US08678710B2
    • 2014-03-25
    • US13382003
    • 2010-06-29
    • Maurcio Santiago Dos Santos
    • Maurcio Santiago Dos Santos
    • E01F5/00E03F1/00
    • E03F3/046E01C1/002
    • A channel (1) is disclosed for use in the field of basic sanitary services, more specifically to a pre-moulded channel for rainwater draining systems, developed to satisfy the surface drainage needs of hydrographic basins and urban areas of growing density. The disclosed channel (1) does not require a stabilized ground, can operate at the surface of roads, allowing traffic to circulate and the road section used to be paved, can use modules of variable lengths, and can even serve, when already in use, as a street surface. The channel (1) comprises four basic pre-moulded modular elements made of reinforced concrete or pre-stressed concrete, i.e.: guide cradle (2), bottom (3), walls (4) and (5) and cover (6), of variable dimensions depending on the projected collecting system.
    • 公开了用于基本卫生服务领域的通道(1),更具体地涉及用于雨水排放系统的预成型通道,其被开发以满足水文盆地和城市密度增长的地表排水需要。 所公开的通道(1)不需要稳定的地面,可以在道路表面操作,允许交通流通,并且已经铺设的路段可以使用可变长度的模块,并且甚至可以在已经使用的情况下服务 ,作为街道表面。 通道(1)包括由钢筋混凝土或预应力混凝土制成的四个基本的预先模制的模块元件,即:导向支架(2),底部(3),壁(4)和(5)和盖(6) 取决于预计的收集系统。
    • 23. 发明授权
    • Production of a clean gas, in particular for testing a pressurized construction component for leaks
    • 生产清洁气体,特别是用于测试加压构造部件的泄漏
    • US08661847B2
    • 2014-03-04
    • US13058256
    • 2009-08-03
    • Robert Brockmann
    • Robert Brockmann
    • F25J3/08
    • B01D19/0042B01D1/0017B01D19/0073
    • A process is described for producing a clean gas, which is provided, in particular, for testing a pressurized construction component (100) for leaks, which process includes the steps of providing a liquefied gas mixture (1) which contains the clean gas (2) and at least one foreign gas (3) in a gas separation unit (20), enriching the clean gas (2), wherein the at least one foreign gas (3) is transferred to a surface region of the liquefied gas mixture (1), and taking off the enriched clean gas (2), wherein the enriched clean gas (2) flows out of a volume region of the gas separation unit (20) via a guide unit (22), and wherein a foreign gas barrier (23) is formed at the guide unit (22), using which the foreign gas (3) in the liquefied gas mixture (1) is passed out from an opening in the guide unit (22). A device for producing a clean gas, a noble-gas-free gas composition and a process for testing a construction component pressurized with a test gas for leaks are also described.
    • 描述了一种用于生产清洁气体的方法,其特别地用于测试用于泄漏的加压构造部件(100),该方法包括以下步骤:提供含有清洁气体(2)的液化气体混合物(1) )和在气体分离单元(20)中的至少一种外来气体(3),其富集清洁气体(2),其中至少一种外来气体(3)被转移到液化气体混合物(1)的表面区域 ),并且通过引导单元(22)从富集的清洁气体(2)流出气体分离单元(20)的容积区域,并且其中外部气体阻挡层(2) 23)形成在引导单元(22)处,液化气体混合物(1)中的外来气体(3)利用该引导单元从引导单元(22)中的开口排出。 还描述了用于生产清洁气体的装置,无气体气体组合物和用于测试用于泄漏的试验气体加压的构造部件的方法。
    • 25. 发明授权
    • Catheter systems for measuring electrical properties of tissue and methods of use
    • 用于测量组织电性能的导管系统和使用方法
    • US08655427B1
    • 2014-02-18
    • US13689069
    • 2012-11-29
    • Albert Einstein Healthcare NetworkThe Trustees of the University of Pennsylvania
    • Allan M. GreenspanYale E. Goldman
    • A61B5/042A61B5/053A61B5/0428
    • A61B5/042A61B5/0538A61B5/6852A61B2562/0209
    • Catheter systems for measuring at least one electrical property, e.g., impedance, of cardiac tissue of a living being are disclosed. The system includes a catheter having a tip with a sensing electrode, a guard electrode and an electrical shield. The sensing electrode is arranged to engage the cardiac tissue and is coupled to circuitry for measuring the at least one electrical property of the cardiac tissue, shielding the sensing electrode from bulk blood adjacent the cardiac tissue. The measurement can gated to the cardiac cycle. Additional embodiments include multi-electrode sensor catheter tips for high density mapping. Moreover, such tips may be dynamically configurable, i.e., their electrodes can be variably assigned as sensor electrodes or guard electrodes by associated circuitry. Such multi-electrode configuration and reconfiguration can be gated to the cardiac cycle.
    • 公开了用于测量活体的心脏组织的至少一种电性质(例如阻抗)的导管系统。 该系统包括具有带有感测电极的尖端的导管,保护电极和电屏蔽。 感测电极布置成接合心脏组织并且耦合到用于测量心脏组织的至少一个电性质的电路,从而屏蔽感测电极与邻近心脏组织的体积血液。 测量可以选择心脏周期。 另外的实施例包括用于高密度映射的多电极传感器导管尖端。 此外,这样的尖端可以是可动态配置的,即,它们的电极可以通过相关联的电路被可变地分配为传感器电极或保护电极。 这种多电极配置和重构可以选择心脏周期。
    • 26. 发明授权
    • Insonification device that includes a three-dimensional network of emitters arranged in at least two concentric spirals, which are designed to generate a beam of high-intensity focussed waves
    • Insonification装置包括布置在至少两个同心螺旋中的发射器的三维网络,其被设计成产生高强度聚焦波束
    • US08649242B2
    • 2014-02-11
    • US12742086
    • 2008-11-12
    • Yves MartinMathieu PernotFrançois Varray
    • Yves MartinMathieu PernotFrançois Varray
    • G01S15/89
    • G01S15/89G01S7/52047G01S15/8929G10K11/32
    • The invention concerns a device (1) for the insonification of an environment or medium, which is designed to generate a beam of focussed waves around a point in a so-called focus zone (20), used for imaging the medium or changing the properties of the medium, with the insonification device (1) having an intrinsic or extrinsic support structure on which is installed a network of a predetermined number of ultrasound transducers (12) that are designed to be controlled independently for generation of the focussed wave beam.According to the invention, the transducers (12) used for the generation of the focussed wave beam are located in a homogeneous spatial distribution along at least two concentric spirals (11) that are wound onto a three-dimensional concave area (10) whose shape and size are chosen to allow optimal focusing of the beam at a predetermined focal length, and whose concave side is oriented toward the focus zone (20).
    • 本发明涉及一种用于环境或介质的固化的设备(1),其被设计成在所谓的聚焦区域(20)中的点周围产生聚焦波束,用于对介质进行成像或改变特性 所述增强装置(1)具有固有或非本征支撑结构,在其上安装有预定数量的超声换能器(12)的网络,所述网络被设计为独立地被控制以产生聚焦波束。 根据本发明,用于产生聚焦波束的换能器(12)沿着至少两个同心螺旋(11)位于均匀的空间分布中,所述至少两个同心螺旋(11)被卷绕到三维凹入区域(10)上,其形状 并且选择尺寸以允许在预定焦距处的光束的最佳聚焦,并且其凹面朝向聚焦区域(20)定向。