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    • 1. 发明授权
    • Fabrics for surgical gowns and the like and method of making same and
textile products made therefrom
    • 用于手术衣等的织物及其制造方法和由其制成的纺织品
    • US5424117A
    • 1995-06-13
    • US827759
    • 1992-01-29
    • Gary L. HeimanJohn M. SmithC. Dean Goad
    • Gary L. HeimanJohn M. SmithC. Dean Goad
    • A61B19/08A61F13/00D03D15/00B32B33/00D06P5/02D06P7/00
    • D03D15/00A61B46/40A61F13/00008D03D15/0061D03D15/0077D03D15/0083A61F2013/00255A61F2013/00272A61F2013/00863D10B2331/04D10B2401/021D10B2401/10Y10T442/3065Y10T442/3122Y10T442/3317
    • Three reuasable surgical/medical fabrics provide improved barrier properties, as reflected by their Suter ratings, and also posses a "hand" similar to a "cotton hand". The Suter ratings are degraded in the order of 10%-20% after 100 sterile reprocessing cycles. The fabrics are reliable free of "voids", permitting their use as a single layer barrier panel. The fabrics are woven, respectively, with false twist 100/100 warp yarns and air texturized core and effect 2/60/100 fill yarns; flat trilobal 100/50 warp yarns and air texturized core and effect 2/60/100 fill yarns; and false twist 2/50/34 warp yarns and false twist 150/200 fill yarns. The fabrics are characterized by a minimum porosity of at least 10.times.10.sup.6 pores/square centimeter and maximum average. and mean pore sizes. The fabrics have a thickness of at least 0.005 inch, a weight of at least 3.5 ounces per square yard and a filament density of at least 2.0.times.10.sup.6 filaments per square inch. Filament density is obtained by increasing the number of picks in the greige construction to at least about 160 in the finished fabric. In two of the fabrics, the bulk of the greige construction is increased by "mechanically" working the fabric in a "jet dyeing machine".
    • 三种可重复使用的手术/医用织物提供了改善的屏障性能,反映在他们的Suter评级中,并且还具有类似于“棉花手”的“手”。 在100次无菌后处理循环后,Suter等级降低10%-20%。 织物是可靠的,没有“空隙”,允许它们用作单层屏障面板。 织物分别编织有假捻100/100经纱和空气织构化芯和效果2/60/100填充纱; 平面三叶形100/50经纱和空气组织化芯和效果2/60/100填充纱线; 和假捻2/50/34经纱和假捻150/200填充纱线。 织物的特征在于至少10×10 6孔/平方厘米和最大平均值的最小孔隙率。 和平均孔径。 织物的厚度至少为0.005英寸,重量至少为3.5盎司每平方码,丝密度为每平方英寸至少2.0×10 6丝。 通过将成品织物中的灰色结构中的拣选数量增加至至少约160来获得长丝密度。 在两种织物中,通过在“喷射染色机”中将织物“机械地”加工,增加了大部分的灰色结构。
    • 4. 发明授权
    • Apparatus and methods for purifying a waste influent material
    • 用于净化废物流入物质的设备和方法
    • US06620322B1
    • 2003-09-16
    • US10177679
    • 2002-06-21
    • Michael G. VesioJohn M. Smith
    • Michael G. VesioJohn M. Smith
    • C02F330
    • C02F3/301C02F3/30C02F2001/007
    • Apparatus can comprise an anoxic zone, an aeration zone in communication with the anoxic zone, and a sedimentation zone in communication with the aeration and anoxic zones. The sedimentation zone may include a first outlet in a lower portion thereof adapted to recycle material. A device may be provided to control the flow rate of the recycle material. Another device may be positioned relative to a sedimentation zone inlet and adapted to manipulate a material flow profile as material travels into the sedimentation zone. A sedimentation zone may also define an inlet comprising an overlapped area. Methods for purifying a waste inlet material comprise the steps of providing an anoxic zone, an aeration zone and a sedimentation zone. The methods may comprise the step of recycling material from a first outlet in a lower portion of the sedimentation zone.
    • 装置可以包括缺氧区,与缺氧区连通的通气区,以及与曝气和缺氧区相通的沉降区。 沉淀区可以包括适于再循环材料的下部的第一出口。 可以提供一种装置来控制再循环材料的流速。 另一装置可以相对于沉降区入口定位,并且适于在材料进入沉降区时操纵材料流动分布。 沉淀区也可以限定包括重叠区域的入口。 净化废物入口材料的方法包括提供缺氧区,通气区和沉淀区的步骤。 该方法可以包括从沉淀区的下部的第一出口回收材料的步骤。
    • 7. 发明授权
    • Method of making and using a rigid endoscope having a modified high
refractive index tunnel rod
    • 制造和使用具有改性高折射率隧道杆的刚性内窥镜的方法
    • US5630784A
    • 1997-05-20
    • US467965
    • 1995-06-06
    • Walter P. SiegmundPaul W. RemijanJohn M. Smith
    • Walter P. SiegmundPaul W. RemijanJohn M. Smith
    • G02B23/26A61B1/00A61B1/04A61B1/055A61B1/002
    • A61B1/042A61B1/0011A61B1/055A61B1/0607A61B1/07Y10S385/902Y10S600/92
    • The invention provides a rigid endoscope utilizing a high refractive index (HRI) tunnel rod, preferably made of glass, for transfer of image light from a distal end to a proximal end of the device, such HRI tunnel rod being modified so that a minimum of light is scattered and reflected within the rod, thus minimizing veiling glare and contrast reduction of the image which is formed near the HRI tunnel rod's proximal end. The HRI tunnel rod shortens the apparent distance from the proximal to the distal end by virtue of its refractive index being greater than that of air, and also provides a light tunnel which can carry the image over a relatively long distance by virtue of its modified inside walls. A preferred method of modification includes hydrogen firing of the HRI tunnel rod in order to create a thoroughly blackened inner surface which is highly non-reflective, even at grazing incidences. Relatively simple lenses are incorporated at the ends of the rod for image formation so as to cover a wide object field and to relay the image to a video camera. Stereo measuring embodiments of the endoscope provides dual optical paths for yielding two images containing parallax data.
    • 本发明提供了一种刚性内窥镜,其使用优选由玻璃制成的高折射率(HRI)隧道杆,用于将图像光从装置的远端传送到近端,该HRI隧道杆被修改为使得最小 光在棒内散射并反射,从而最小化在HRI隧道杆的近端附近形成的图像的眩光和对比度减少。 HRI隧道杆由于其折射率大于空气的折射率而缩短从近端到远端的表观距离,并且还提供了可以通过其修改的内部在相对长的距离上承载图像的光通道 墙壁 优选的改进方法包括氢氧化物烧制HRI隧道杆,以便产生高度无反射的彻底变黑的内表面,甚至在放牧时也是如此。 在用于图像形成的杆的端部处并入相对简单的透镜,以覆盖宽的物体场并将图像中继到摄像机。 内窥镜的立体测量实施例提供用于产生包含视差数据的两个图像的双光路。
    • 8. 发明授权
    • High capacity sectorized cellular communication system
    • 高容量扇区蜂窝通信系统
    • US5432780A
    • 1995-07-11
    • US48916
    • 1993-04-19
    • John M. SmithJames F. LongRonald J. WanatAnthony Kobrinetz
    • John M. SmithJames F. LongRonald J. WanatAnthony Kobrinetz
    • H04W16/24H04W88/08H04B7/26H04B7/02
    • H04W88/08H04W16/24
    • A cellular radiotelephone communication system cell site equipment is provided. The cell site equipment includes a radio frequency transmitter operating as one signal frequency source. In addition, the cell site equipment includes a first and a second signal combiner device tuned to a first and a second signal frequency, respectively. Further, the cell site equipment includes a radio frequency switching mechanism, operatively coupled to the radio frequency transmitter, the first signal combiner device, and the second signal combiner device, for coupling the radio frequency transmitter to either of the first and the second signal combiner devices. In one embodiment, each signal combiner device includes a resonant cavity for isolating a signal frequency source from other signal frequency sources and a coupling for coupling the isolated signal frequency source to a common transmitter output. In an alternative embodiment, each signal combiner device includes a resonant cavity for isolating a signal frequency source from other signal frequency sources and a coupling for coupling the isolated signal frequency source of the first and the second signal combiner device to a first and a second common transmitter output, respectively.
    • 提供蜂窝无线电话通信系统小区站点设备。 小区站点设备包括作为一个信号频率源操作的射频发射机。 此外,小区站点设备包括分别调整到第一和第二信号频率的第一和第二信号组合器装置。 此外,小区站点设备包括射频切换机制,可操作地耦合到射频发射机,第一信号组合器装置和第二信号组合器装置,用于将射频发射机耦合到第一和第二信号组合器 设备。 在一个实施例中,每个信号组合器装置包括用于将信号频率源与其他信号频率源隔离的谐振腔和用于将隔离信号频率源耦合到公共发射器输出的耦合。 在替代实施例中,每个信号组合器装置包括用于将信号频率源与其它信号频率源隔离的谐振腔和用于将第一和第二信号组合器装置的隔离信号频率源耦合到第一和第二公共端的耦合 发射机输出。
    • 9. 发明授权
    • Dishwasher rack assembly with fold down combs
    • 洗碗机架组合带折叠梳
    • US5351837A
    • 1994-10-04
    • US116573
    • 1993-09-07
    • John M. Smith
    • John M. Smith
    • A47L15/50A47F5/00
    • A47L15/503
    • A dishwasher rack assembly includes a first elongated rod extending across the rack bottom in one direction and a second elongated rod extending across the rack bottom and crossing the first rod at an angle. A comb includes a base rod overlying the first elongated rod and a finger projecting outward of the base rod. A connector includes a first pair of spaced apart walls forming a first downwardly open recess receiving the rods in a vertical array; a second pair of spaced apart walls forming a second downwardly open recess receiving the second elongated rod; and a third set of spaced apart walls forming a laterally open recess intersecting the first and second recesses and receiving the finger so that the comb can be moved between a position with the finger extending upward and a position with the finger lying parallel to the first and second rods.
    • 洗碗机架组件包括在一个方向上延伸穿过齿条底部的第一细长杆和延伸穿过齿条底部并以一定角度穿过第一杆的第二细长杆。 梳子包括覆盖第一细长杆的基棒和从基棒向外突出的指状物。 连接器包括第一对隔开的壁,形成以垂直阵列接收杆的第一向下开口的凹部; 第二对隔开的壁,形成容纳第二细长杆的第二向下开口的凹槽; 以及第三组隔开的壁,其形成与第一和第二凹部相交并且接收手指的横向开口凹部,使得梳子可以在具有向上延伸的手指的位置和平移于第一凹槽的手指的位置之间移动,以及 第二杆。