Procedure for determining the diffusion coefficient prevailing in a
fibre wall
    1.
    发明授权
    Procedure for determining the diffusion coefficient prevailing in a fibre wall 失效
    确定纤维壁中扩散系数的程序

    公开(公告)号:US5913235A

    公开(公告)日:1999-06-15

    申请号:US848582

    申请日:1997-04-28

    摘要: The invention relates to a procedure for determining a quantity dependent on the rate of diffusion in the fibre wall for diffusion occurring through it, in which procedure a diffusible tracer is introduced into the fibres under measurement, the fibres are suspended in an aqueous phase and the tracer concentration is determined after a certain time has elapsed since the time of suspension of the fibres, and the quantity dependent on the rate of diffusion is calculated on the basis of the concentration and time.In addition, the invention relates to a procedure for determining the proportion of secondary fibre in a fibre suspension containing primary fibre and secondary fibre, in which procedure virtual diffusion coefficients are determined in the fibre wall for diffusion taking place through it in at least two fibre suspensions for which the proportions of primary and secondary fibre are known and in a fibre suspension under measurement, and that the proportion of secondary fibre in the suspension under measurement is estimated by assuming that the diffusion coefficient depends mainly linearly on the proportion of primary and secondary fibre in the fibre suspension.

    摘要翻译: 本发明涉及一种用于根据纤维壁中通过其扩散发生的扩散速率确定量的方法,在该步骤中,将漫射示踪剂引入测量的纤维中,将纤维悬浮在水相中, 在纤维悬浮时间过去一段时间后测定示踪剂浓度,并且基于浓度和时间计算取决于扩散速率的量。 此外,本发明涉及一种用于确定含有初级纤维和二次纤维的纤维悬浮液中的次级纤维的比例的方法,其中在纤维壁中确定虚拟扩散系数,以便在至少两根纤维中通过它进行扩散 一级和二级纤维的比例已知的悬浮液和在测量中的纤维悬浮液中,并且通过假设扩散系数主要以线性方式依赖于初级和次级的比例来估计二次纤维在测量悬浮液中的比例 纤维在纤维悬浮液中。

    Device for positioning an ultrasound transducer inside a MR scanner
    2.
    发明授权
    Device for positioning an ultrasound transducer inside a MR scanner 有权
    用于将超声换能器定位在MR扫描器内的装置

    公开(公告)号:US09526515B2

    公开(公告)日:2016-12-27

    申请号:US12296769

    申请日:2007-03-16

    摘要: A device (16) positions an ultrasound transducer (14) for ultrasound therapy to focus a treatment beam (12) emitted by the ultrasound transducer (14) at tissue of interest. The device (16) includes at least three anchors (20) which support the ultrasound transducer (14). The device (16) further includes at least three extendable structures (24), each with a coupling (22) that supports a corresponding one of the at least three anchors (20). A drive mechanism (100) of the device (16) independently drives each of the at least three extendable structures (24) towards or away from a subject to move the ultrasound transducer (14) within at least three degrees of freedom.

    摘要翻译: 设备(16)定位用于超声治疗的超声换能器(14),以将由超声换能器(14)发射的治疗束(12)聚焦在感兴趣的组织上。 装置(16)包括支撑超声换能器(14)的至少三个锚(20)。 装置(16)还包括至少三个可延伸结构(24),每个可延伸结构(24)均具有支撑至少三个锚固件(20)中相应的一个的连接件(22)。 装置(16)的驱动机构(100)独立地驱动至少三个可延伸结构(24)中的每一个朝向或远离受试者,以将超声换能器(14)移动至少三个自由度。

    MAGNETIC RESONANCE MARKER BASED POSITION AND ORIENTATION PROBE
    3.
    发明申请
    MAGNETIC RESONANCE MARKER BASED POSITION AND ORIENTATION PROBE 审中-公开
    基于磁共振标记的位置和方位探测

    公开(公告)号:US20070219443A1

    公开(公告)日:2007-09-20

    申请号:US11574520

    申请日:2005-08-25

    IPC分类号: A61B5/055 G01R33/28

    摘要: A magnetic resonance position and orientation marking system includes fiducial assembly (30) with at least three fiducial markers (31, 32, 33) each coupled with at least one magnetic resonance receive coil (70, 74, 80, 84). At least one of the fiducial markers has at least one of: (i) marker nuclei selectively excitable over 1H fat and water resonance, 5 and (ii) a plurality of magnetic resonance receive coils (70, 84) coupled therewith. At least two magnetic resonance receive channels (40, 42) receive magnetic resonance signals from the at least three fiducial markers (31, 32, 33) responsive to excitation of magnetic resonance in said at least three fiducial markers by a magnetic resonance imaging scanner (10).

    摘要翻译: 磁共振位置和取向标记系统包括具有至少三个基准标记(31,32,33)的基准组件(30),每个基准标记(31,32,33)与至少一个磁共振接收线圈(70,74,80,94)耦合。 至少一个基准标记具有以下至少一个:(i)标记核可以通过1 H脂肪和水共振5选择性地激发,和(ii)多个磁共振接收线圈(70, 84)。 至少两个磁共振接收通道(40,42)响应于在所述至少三个基准标记中的磁共振的激发而通过磁共振成像扫描器(30,32)接收来自至少三个基准标记(31,32,33)的磁共振信号 10)。

    Payout gate for a gaming device
    4.
    发明授权
    Payout gate for a gaming device 失效
    游戏设备的支付门

    公开(公告)号:US5259615A

    公开(公告)日:1993-11-09

    申请号:US854610

    申请日:1992-06-10

    申请人: Matti Lindstrom

    发明人: Matti Lindstrom

    CPC分类号: G07F17/3297

    摘要: A payout gate for a gaming device, which comprises a gaming panel supporting several payout gates, each gate comprising two pins fastened to a bearer, which pins form between themselves for a coin moving along the gaming panel an inlet into a sensor operating a machinery for distributing payouts, and a tightening means fastening the bearer to the gaming panel, in order to fasten the pins to the gaming pane with a constant tightness, the tightening means comprises a tightening part to be fastened firmly in a constant position with respect to the gaming panel and a spring means situated between the tightening part and the bearer and pressing the bearer axially flexibly against the gaming panel.

    摘要翻译: PCT No.PCT / FI91 / 00002 Sec。 371日期:1992年6月10日 102(e)日期1992年6月10日PCT 1991年1月2日PCT PCT。 公开号WO91 / 10218 PCT 日期1991年7月11日。一种用于游戏设备的支付门,其包括支撑多个支付门的游戏面板,每个门包括固定到承载体的两个销,所述销在它们之间形成用于沿游戏面板移动的硬币入口 操作用于分配付款的机器的传感器,以及将承载件固定到游戏面板上的紧固装置,以便以恒定的紧密度将销固定到游戏窗格,紧固装置包括紧固件以牢固地紧固在 相对于游戏面板的恒定位置和位于紧固部分和承载件之间的弹簧装置,并且将承载件轴向地柔性地压靠在游戏面板上。

    DEVICE FOR POSITIONING AN ULTRASOUND TRANSDUCER INSIDE A MR SCANNER
    5.
    发明申请
    DEVICE FOR POSITIONING AN ULTRASOUND TRANSDUCER INSIDE A MR SCANNER 有权
    用于定位在MR扫描仪内的超声波传感器的装置

    公开(公告)号:US20090069667A1

    公开(公告)日:2009-03-12

    申请号:US12296769

    申请日:2007-03-16

    IPC分类号: A61B5/055 A61N7/00

    摘要: A device (16) positions an ultrasound transducer (14) for ultrasound therapy to focus a treatment beam (12) emitted by the ultrasound transducer (14) at tissue of interest. The device (16) includes at least three anchors (20) which support the ultrasound transducer (14). The device (16) further includes at least three extendable structures (24), each with a coupling (22) that supports a corresponding one of the at least three anchors (20). A drive mechanism (100) of the device (16) independently drives each of the at least three extendable structures (24) towards or away from a subject to move the ultrasound transducer (14) within at least three degrees of freedom.

    摘要翻译: 设备(16)定位用于超声治疗的超声换能器(14),以将由超声换能器(14)发射的治疗束(12)聚焦在感兴趣的组织上。 装置(16)包括支撑超声换能器(14)的至少三个锚(20)。 装置(16)还包括至少三个可延伸结构(24),每个可延伸结构(24)均具有支撑至少三个锚固件(20)中相应的一个的连接件(22)。 装置(16)的驱动机构(100)独立地驱动至少三个可延伸结构(24)中的每一个朝向或远离受试者,以将超声换能器(14)移动至少三个自由度。

    Method for transferring heat utilizing heat transfer/cooling fluid
having tri-methyl glycine
    6.
    发明授权
    Method for transferring heat utilizing heat transfer/cooling fluid having tri-methyl glycine 有权
    使用具有三甲基甘氨酸的传热/冷却流体传递热量的方法

    公开(公告)号:US6165380A

    公开(公告)日:2000-12-26

    申请号:US142093

    申请日:1998-10-02

    CPC分类号: C09K5/08

    摘要: A heat transfer/cooling fluid for low temperatures containing from about 15% to about 70% of trimethyl glycine or derivatives thereof and from about 30% to about 85% of water. The heat transfer/cooling fluid is environmental-friendly and non-toxic. It has good heat transfer properties and is suitable for, e.g., the needs of the food industry and solar panels.

    摘要翻译: PCT No.PCT / FI97 / 00131 Sec。 371日期:1998年10月2日 102(e)日期1998年10月2日PCT 1997年2月27日提交PCT公布。 公开号WO97 / 31988 PCT 日期1997年9月4日一种用于低温的传热/冷却流体,其含有约15%至约70%的三甲基甘氨酸或其衍生物和约30%至约85%的水。 传热/冷却液环保无毒。 它具有良好的传热性能,适用于例如食品工业和太阳能电池板的需要。