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    • 36. 发明授权
    • Digital clay apparatus and method
    • 数字粘土装置及方法
    • US07047143B2
    • 2006-05-16
    • US10889916
    • 2004-07-13
    • Mark AllenWayne J. BookImme Ebert-UphoffAri GlezerDavid W. RosenJaroslaw R. Rossignac
    • Mark AllenWayne J. BookImme Ebert-UphoffAri GlezerDavid W. RosenJaroslaw R. Rossignac
    • G06F15/00
    • G06F3/016B33Y80/00
    • A system and method for controlling the surface and/or volume of a digital clay device is provided. One embodiment, among others, is a method comprising the following steps: determining a desired position of a skeleton structure portion residing in the digital clay device, determining a volumetric change of fluid residing in a fluid cell, the determined volumetric change corresponding to the determined desired position of the skeleton structure portion, opening a valve so that the fluid flows through the valve thereby causing the determined volumetric change of the fluid, and adjusting a position of the skeleton structure portion corresponding to the desired position of the skeleton structure portion, the position adjustment caused by a force generated by the fluid cell on the skeleton structure portion when the volume of the fluid cell changes in response to the determined volumetric change of the fluid residing in the fluid cell.
    • 提供了一种用于控制数字粘土装置的表面和/或体积的系统和方法。 一个实施例,其中包括以下步骤:确定驻留在数字粘土装置中的骨架结构部分的期望位置,确定驻留在流体池中的流体的体积变化,所确定的体积变化对应于所确定的 骨架结构部分的所需位置,打开阀,使得流体流过阀门,从而导致确定的流体体积变化,并且调整与骨架结构部分的期望位置对应的骨架结构部分的位置, 当流体池的体积响应于确定的存在于流体池中的流体的体积变化而改变时,由骨架结构部分上的流体池产生的力引起的位置调整。
    • 37. 发明申请
    • Air recirculating surface cleaning device
    • 空气循环表面清洗装置
    • US20050217065A1
    • 2005-10-06
    • US10647792
    • 2003-08-25
    • Donavan AllenMark Allen
    • Donavan AllenMark Allen
    • A47L5/14A47L7/00A47L9/08
    • A47L7/0033A47L5/14A47L7/0009A47L9/04A47L9/08
    • A fluid recirculating cleaning device includes an exhaust port defining an exhaust port longitudinal axis, a fluid source end and an exhaust end defining a first cross-sectional area. A suction port includes a suction port longitudinal axis, a fluid exit end and a fluid entrance end defining a second cross-sectional area greater than the first cross-sectional area. The suction port includes a second outer surface that extends from the entrance end toward the fluid exit end. A vacuum blower motor sucks fluid in through the suction port to create fluid flow away from the vacuum motor and toward the exhaust port exhaust end. The exhaust port exhaust end is recessed from the suction port fluid entrance end and the two ports are located with respect to one another so that fluid flow from the exhaust port will be effectively drawn into the suction port.
    • 流体循环清洁装置包括限定排气口纵向轴线的排气口,限定第一横截面积的流体源端和排气端。 吸入口包括吸入口纵向轴线,流体出口端和限定大于第一横截面积的第二横截面面积的流体入口端。 吸入口包括从入口端朝向流体出口端延伸的第二外表面。 真空鼓风机马达通过吸入口吸入流体,以产生远离真空马达的流体流向排气口排气端。 排气口排气端从吸入口流体入口端凹入,两个端口相对于彼此定位,使得来自排气口的流体流动将被有效地吸入吸入口。
    • 40. 发明授权
    • Electrospray ionization interface and method for mass spectrometry
    • 电喷雾离子化界面和质谱法
    • US4999493A
    • 1991-03-12
    • US514658
    • 1990-04-24
    • Mark AllenIvor A. S. Lewis
    • Mark AllenIvor A. S. Lewis
    • G01N30/72H01J49/04
    • H01J49/165G01N30/7266G01N30/7273H01J49/044H01J49/0486
    • Improved techniques are provided for forming ionized molecules from electrosprayed droplets for analysis by a mass spectrometer. A high voltage is applied to a capillary tube for spraying droplets at substantially atmospheric pressure or above, and the electrosprayed droplets contain sample solute of interest and solvent. The electrosprayed droplets are passed into an ion generating chamber which is maintained at a pressure in the range of from 0.2 Torr to 10 Torr. The walls of the ion generating chamber are controllably heated to a temperature which will desolvate the droplets and produce ionized molecules of interest for analysis by the mass spectrometer. The electrospray technique does not rely upon a countercurrent heated gas flow, and provides a particularly simple and inexpensive means to couple electrospray ionization to either quadrupole or magnetic mass analyzers.
    • 提供了用于从电喷雾液滴形成离子化分子以进行质谱分析的改进技术。 将高电压施加到用于在基本上大气压以上喷雾液滴的毛细管,并且电喷雾的液滴含有目标溶剂和溶剂。 电喷雾的液滴进入离子产生室,其保持在0.2托至10托的压力范围内。 离子发生室的壁被可控地加热到将使液滴脱溶质并产生离子化分子的温度,由质谱仪分析。 电喷雾技术不依赖于逆流加热的气流,并且提供了将电喷雾离子化耦合到四极杆或磁性质量分析器的特别简单和便宜的手段。