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    • 7. 发明申请
    • Polymer particle stabilized by dispersant and method of preparation
    • 通过分散剂稳定的聚合物颗粒和制备方法
    • US20050159507A1
    • 2005-07-21
    • US11080040
    • 2005-03-15
    • Jeffrey LeonJeanne KaedingDennis SmithTrevor WearAlan PittPeter Ghyzel
    • Jeffrey LeonJeanne KaedingDennis SmithTrevor WearAlan PittPeter Ghyzel
    • C08F2/20C08F2/24C08F220/56C03C17/00
    • C08F2/24C08F2/20
    • The present invention discloses a water dispersible polymer particle stabilized by a hydrophobically capped oligomeric acrylamide dispersant. The present invention also discloses a heterogeneous method for forming polymer particles comprising providing a water immiscible organic phase comprising at least one monomer dispersed in a continuous water phase and a hydrophobically capped oligomeric acrylamide, and polymerizing said organic phase to yield polymer particles stabilized with hydrophobically capped oligomeric acrylamide. Also disclosed in the present invention is a heterogeneous method for forming polymer particles comprising providing a water immiscible organic dispersed in a continuous water phase, polymerizing said organic phase, and adding bydrophobically capped oligomeric acrylamide to yield polymer particles stabilized with hydrophobically capped oligomeric acrylamide.
    • 本发明公开了一种由疏水封端的低聚丙烯酰胺分散剂稳定的水分散性聚合物颗粒。 本发明还公开了一种用于形成聚合物颗粒的非均相方法,其包括提供包含分散在连续水相中的至少一种单体的水不混溶的有机相和疏水封端的低聚丙烯酰胺,并聚合所述有机相以产生用疏水封端稳定的聚合物颗粒 低聚丙烯酰胺。 本发明还公开了一种用于形成聚合物颗粒的非均相方法,包括提供分散在连续水相中的水不混溶的有机相,使所述有机相聚合,并加入疏水性封端的低聚丙烯酰胺,以产生用疏水封端的低聚丙烯酰胺稳定的聚合物颗粒。
    • 8. 发明授权
    • Method for improved safety in externally focused microwave thermotherapy for treating breast cancer
    • 改善外部聚焦微波热疗法治疗乳腺癌的安全性的方法
    • US06768925B2
    • 2004-07-27
    • US10195455
    • 2002-07-16
    • Alan J. FennJohn MonDennis Smith
    • Alan J. FennJohn MonDennis Smith
    • A61F200
    • A61N5/02
    • A method and apparatus that increases safety when employing externally focused adaptive phased array microwave thermotherapy (hyperthermia) for breast cancer treatment include microwave absorbing pads and metallic shielding to prevent undesired or stray surface tissue heating and to cushion the breast from mechanical pressure during breast compression. The microwave absorbing pads are attached on the top of the microwave waveguide thermotherapy applicators and on top of the breast compression paddles. A metallic-shielding strip mounted across the top portion of the microwave applicator aperture acts to block microwave radiation from illuminating the base of the breast and chest wall area. The patient treatment table utilizes a metallic shield to shield the body from stray microwave radiation. Combined E-field and temperature sensors within a single catheter are used to require only a single minimally invasive skin entry point for E-field focusing and measurement of the tumor temperature. Breast compression is maintained for a period of time following microwave-induced heating to accumulate additional equivalent thermal dose. Treatments incorporating the safety improvements include thermotherapy for early-stage breast carcinomas, locally advanced breast cancer, ductal carcinoma in-situ, and benign breast lesions.
    • 使用外部聚焦的自适应相控阵微波热疗法(热疗)用于乳腺癌治疗的方法和装置包括微波吸收垫和金属屏蔽物,以防止不期望的或杂散的表面组织加热并且在乳房压缩期间使乳房缓冲乳房的机械压力。 微波吸收垫连接在微波波导热疗器施加器的顶部并且在乳房压缩桨的顶部。 安装在微波加工器孔的顶部的金属屏蔽条用于阻止微波辐射照射乳房和胸壁区域的基部。 患者治疗台使用金属屏蔽来屏蔽身体免受杂散微波辐射。 单个导管内的组合电场和温度传感器仅用于仅需要单个微创皮肤入口点进行电场聚焦和测量肿瘤温度。 乳房压缩在微波诱导加热后保持一段时间,以累积额外的等效热剂量。 结合安全改善的治疗包括早期乳腺癌的热疗,局部晚期乳腺癌,原位导管癌和良性乳腺病变。
    • 9. 发明授权
    • Dual compartment beverage dispenser
    • 双室饮料分配器
    • US5779102A
    • 1998-07-14
    • US799583
    • 1997-02-12
    • Dennis Smith
    • Dennis Smith
    • A47G19/12
    • A47G19/12A47G2019/122
    • A beverage dispenser includes a beverage container assembly combined by two single chamber containers, in which each single chamber container has an internal chamber and a predetermined access opening on a top, whereby the access openings are concealed and enclosed by a top closure cap assembly. The top closure cap assembly provides each single chamber container with a spout opening and at least one air holes. The top closure cap assembly further installed with at least one air tight shut off device for selectively shutting off at least one spout opening and one air hole. Whereby the improved beverage dispenser has relatively simple and low cost structure for enabling the user to selectively serve two kinds of beverage received within the two single chamber containers respectively at a time by a single hand operation for bringing great conveniences for standard households or businesses.
    • 饮料分配器包括通过两个单室容器组合的饮料容器组件,其中每个单室容器具有内部腔室和顶部上的预定入口开口,由此入口开口被顶盖闭合帽组件隐藏并包围。 顶部封闭盖组件为每个单个容器容器提供出口开口和至少一个气孔。 顶部封闭盖组件还安装有至少一个气密切断装置,用于选择性地关闭至少一个喷口和一个气孔。 由此,改进的饮料分配器具有相对简单和低成本的结构,使用户能够通过单手操作来选择性地分别在两个单室容器内容纳两种饮料,从而为标准家庭或企业带来极大的便利。
    • 10. 发明授权
    • Locking cover
    • 锁盖
    • US5324135A
    • 1994-06-28
    • US53488
    • 1993-04-28
    • Dennis Smith
    • Dennis Smith
    • E02D29/12E02D29/14
    • E02D29/1463E02D29/1427Y10T292/102Y10T292/1026
    • A lockable cover for a ground opening such as a manhole or catch basin. The cover has a lock including a reciprocating locking bolt mounted to its underside for engagement of a lip of a surrounding support. The bolt is accessible directly from above the cover through an aperture in the cover. In one disclosed embodiment, a cover is secured to its support by a pin which extends from the cover to under a lip of the support and a lock. In another embodiment, a catch basin cover is secured to its support through a hinge connection and a lock. In another embodiment, a manhole cover is secured to its support through a pair of locks.
    • 用于地面开口的可锁定盖,例如人孔或集水盆。 该盖具有锁,其包括安装在其下侧的往复式锁定螺栓,用于接合周围支撑件的唇缘。 螺栓可以从盖的上方通过盖中的孔直接接近。 在一个公开的实施例中,盖通过销从该盖延伸到支撑件的唇缘下方并固定在其支撑件上。 在另一个实施例中,通过铰链连接件和锁将固定盆盖固定到其支撑件上。 在另一个实施例中,人孔盖通过一对锁固定到其支撑件上。