Synthetic silica glass with uniform fictive temperature
    1.
    发明授权
    Synthetic silica glass with uniform fictive temperature 有权
    具有均匀假想温度的合成石英玻璃

    公开(公告)号:US08596094B2

    公开(公告)日:2013-12-03

    申请号:US12902238

    申请日:2010-10-12

    摘要: A method of making a silica glass having a uniform fictive temperature. The glass article is heated at a target fictive temperature, or heated or cooled at a rate that is less than the rate of change of the fictive temperature, for a time that is sufficient to allow the fictive temperature of the glass to come within 3° C. of the target fictive temperature. The silica glass is then cooled from the target fictive temperature to a temperature below the strain point of the glass at a cooling rate that is greater than the relaxation rate of the glass at the target fictive temperature. The silica glass has a fictive temperature that varies by less than 3° C. after the annealing step. A silica glass made by the method is also described.

    摘要翻译: 制造具有均匀的假想温度的二氧化硅玻璃的方法。 将玻璃制品在目标假想温度下加热,或以低于假想温度变化率的速率加热或冷却一段足以使玻璃的假想温度达到3°的时间 C.目标虚构温度。 然后将二氧化硅玻璃从目标假想温度冷却至低于玻璃应变点的温度,其冷却速率大于目标假想温度下玻璃的松弛率。 二氧化硅玻璃具有在退火步骤之后变化小于3℃的假想温度。 还描述了通过该方法制备的二氧化硅玻璃。

    Autonomous and remote-controlled multi-parametric buoy for multi-depth water sampling, monitoring, data collection, transmission, and analysis
    2.
    发明授权
    Autonomous and remote-controlled multi-parametric buoy for multi-depth water sampling, monitoring, data collection, transmission, and analysis 有权
    自主和遥控多参数浮标用于多深度采样,监测,数据采集,传输和分析

    公开(公告)号:US08312768B2

    公开(公告)日:2012-11-20

    申请号:US12831304

    申请日:2010-07-07

    IPC分类号: G01C5/00

    CPC分类号: G01N1/16 G01N1/14

    摘要: Disclosed embodiments include an apparatus for water sampling and analysis, the apparatus comprising: (a) a device for water sampling at a plurality of depths comprising a hosepipe and a plurality of internal independent pipes with a plurality of sampling inlets at a plurality of water depths, and (b) a pumping system to pump a sample of water collected using the device for water sampling at a plurality of depths to an isolated module for analysis. According to one embodiment, the apparatus is an autonomous multi-parametric buoy with capabilities for multi-depth water sampling, self-maintenance, monitoring, data collection, transmission, and analysis.

    摘要翻译: 公开的实施例包括用于水采样和分析的装置,该装置包括:(a)在多个深度处进行水采样的装置,其包括具有多个水深的多个采样入口的多个内部独立管道和多个内部独立管道 ,和(b)泵送系统,用于将使用所述装置收集的水样品抽吸到多个深度以进行隔离模块进行分析。 根据一个实施例,该装置是具有用于多深度采水,自维护,监测,数据收集,传输和分析的能力的自主多参数浮标。

    TUNING Tzc BY THE ANNEALING OF ULTRA LOW EXPANSION GLASS
    3.
    发明申请
    TUNING Tzc BY THE ANNEALING OF ULTRA LOW EXPANSION GLASS 有权
    通过超低膨胀玻璃的退火调节Tzc

    公开(公告)号:US20110048075A1

    公开(公告)日:2011-03-03

    申请号:US12868934

    申请日:2010-08-26

    IPC分类号: C03B25/00 C03C3/06

    摘要: The disclosure describes a method by which the Tzc of a silica-titania glass article, for example, a EUVL mirror substrate, can be tuned to within a specification range by means of a selected final anneal that shifts Tzc of the article or substrate to the desired Tzc value. In addition, since different mirrors in a set can be specified at different values of Tzc, this process can be on used glass samples or pieces from a single glass boule to make parts with different Tzc values, thus reducing the number of separate boules required to fill an order.

    摘要翻译: 本公开内容描述了一种通过选择的最终退火将二氧化硅 - 二氧化钛玻璃制品的Tzc(例如EUVL反射镜基板)调谐到规定范围内的方法,该最终退火将制品或基材的Tzc移动到 期望的Tzc值。 另外,由于可以在不同的Tzc值中指定一组中的不同反射镜,所以该过程可以是来自单个玻璃棒的玻璃样品或碎片以制备具有不同Tzc值的部件,从而减少了需要的单独的毛坯的数量 填写订单。

    Sigmoid valve and method for its percutaneous implantation
    4.
    发明授权
    Sigmoid valve and method for its percutaneous implantation 失效
    乙状血管及其经皮植入法

    公开(公告)号:US07806920B2

    公开(公告)日:2010-10-05

    申请号:US11524836

    申请日:2006-09-21

    申请人: Carlos Duran

    发明人: Carlos Duran

    IPC分类号: A61F2/06

    摘要: A multi-leaflet valve adapted to serve as a prosthesis for diseased native valve of a mammal is incorporated in self-expandable or inflatable endovascular stents or stents to form a combination which is introduced on a catheter with a guide wire into the circulatory system of the mammal to replace the diseased native valve. Once the combination is at the desired location the stent is caused to expand and affix itself to the patient's vessel wall. The prosthetic valve has the shape of a truncated cone that has an inflow and an outflow orifice with leaflets forming the outflow orifice and forming a plurality of commissures. A first flexible circular support is affixed in a substantially circular fashion around the truncated cone in proximity of the inflow orifice, and a second flexible circular support is affixed at the location of the commissures to form a circle around the truncated cone in proximity of the outflow orifice. The circular supports maintain the shape of the valve during the surgical implantation procedure and thereafter.

    摘要翻译: 适合用作哺乳动物患病自然瓣膜的假体的多瓣叶瓣被并入自膨胀或可充气的血管内支架或支架中,以形成一种组合,该组合被引导到具有导丝的导管上进入循环系统 哺乳动物代替患病的天然瓣膜。 一旦组合在期望的位置,支架被扩张并将其固定在患者的血管壁上。 假体瓣膜具有截锥形的形状,其具有形成流出孔并形成多个连合的流入口和流出孔。 第一柔性圆形支撑件以围绕流入孔的截头圆锥体的大致圆形方式固定,并且第二柔性圆形支撑件固定在连合处的位置处以在流出物附近形成围绕截锥体的圆 孔。 圆形支撑件在手术植入程序期间及之后保持阀的形状。

    SYNTHETIC SILICA GLASS WITH UNIFORM FICTIVE TEMPERATURE
    8.
    发明申请
    SYNTHETIC SILICA GLASS WITH UNIFORM FICTIVE TEMPERATURE 有权
    合成二氧化硅玻璃具有均匀的温度

    公开(公告)号:US20110092354A1

    公开(公告)日:2011-04-21

    申请号:US12902238

    申请日:2010-10-12

    IPC分类号: C03C3/04 C03B25/00

    摘要: A method of making a silica glass having a uniform fictive temperature. The glass article is heated at a target fictive temperature, or heated or cooled at a rate that is less than the rate of change of the fictive temperature, for a time that is sufficient to allow the fictive temperature of the glass to come within 3° C. of the target fictive temperature. The silica glass is then cooled from the target fictive temperature to a temperature below the strain point of the glass at a cooling rate that is greater than the relaxation rate of the glass at the target fictive temperature. The silica glass has a fictive temperature that varies by less than 3° C. after the annealing step. A silica glass made by the method is also described.

    摘要翻译: 制造具有均匀的假想温度的二氧化硅玻璃的方法。 将玻璃制品在目标假想温度下加热,或以低于假想温度变化率的速率加热或冷却一段足以使玻璃的假想温度达到3°的时间 C.目标虚构温度。 然后将二氧化硅玻璃从目标假想温度冷却至低于玻璃应变点的温度,其冷却速率大于目标假想温度下玻璃的松弛率。 二氧化硅玻璃具有在退火步骤之后变化小于3℃的假想温度。 还描述了通过该方法制备的二氧化硅玻璃。

    Combined interferometer/ellipsometer for measuring small spacings
    9.
    发明授权
    Combined interferometer/ellipsometer for measuring small spacings 失效
    用于测量小间距的组合式干涉仪/椭偏仪

    公开(公告)号:US5793480A

    公开(公告)日:1998-08-11

    申请号:US719003

    申请日:1996-09-24

    IPC分类号: G01N21/21 G01B9/02

    CPC分类号: G01N21/211

    摘要: An apparatus and method for measuring the space between a transparent member such as a substrate, and reflective member such as a slider. The apparatus includes a first optical system which detects a first light beam that is reflected from the substrate and the slider. The reflected light is separated into four separate beams. The intensities of the beams are detected and utilized to determine a first stokes parameter, a second stokes parameter, a third stokes parameter and a fourth stokes parameter of the reflected light. The stokes parameters are used to compute the real index of refraction n, extinction coefficient k and the thickness of the space. The four stokes parameters account for any depolarized light that is reflected from the slider. The first optical system may have a photodetector which detects an image of the slider. The image provides multiple data points that can be used to calculate n, k and the thickness of the air gap without a retract routine. The apparatus may also have a second optical system which detects a second light beam reflected from the substrate and the slider. The second optical system can be used to dynamically measure a thickness of the space. In the combined system the first optical system may accurately measure the n and k of a slider area while the second optical system dynamically measures the thickness of the air gap.

    摘要翻译: 用于测量诸如基板的透明构件之间的空间以及诸如滑块的反射构件之间的空间的装置和方法。 该装置包括第一光学系统,其检测从基板和滑块反射的第一光束。 反射光分成四个独立的光束。 检测并利用光束的强度来确定反射光的第一斯托克斯参数,第二斯托克斯参数,第三斯托克斯参数和第四斯托克斯参数。 斯托克斯参数用于计算实际折射率n,消光系数k和空间厚度。 四个斯托克斯参数表示从滑块反射的任何去极化光。 第一光学系统可以具有检测滑块的图像的光电检测器。 图像提供了多个数据点,可用于计算n,k和气隙的厚度,而无需缩回程序。 该装置还可以具有检测从基板和滑块反射的第二光束的第二光学系统。 第二光学系统可用于动态测量空间的厚度。 在组合系统中,第一光学系统可以精确地测量滑块区域的n和k,而第二光学系统动态地测量气隙的厚度。

    Low Expansivity, High Transmission Titania Doped Silica Glass
    10.
    发明申请
    Low Expansivity, High Transmission Titania Doped Silica Glass 有权
    低膨胀率,高透射率二氧化钛掺杂二氧化硅玻璃

    公开(公告)号:US20110207592A1

    公开(公告)日:2011-08-25

    申请号:US13028472

    申请日:2011-02-16

    IPC分类号: C03C3/06

    摘要: In one embodiment the present disclosure is directed to a silica-titania glass with an internal transmission of >90%/cm at wavelengths from 340 nm to 840 nm. In another embodiment the internal transmission is >93%/cm at wavelengths from 340 nm to 840 nm. In a further embodiment the internal transmission is >95%/cm at wavelengths from 340 nm to 840 nm. In another embodiment the disclosure is directed to a silica-titania glass with an overall transmission through an optic made of the glass is >84% at wavelengths from 340 nm to 840 nm. In another embodiment overall transmission through an optic made of the glass is >86% at wavelengths from 340 nm to 840 nm. In a further embodiment the overall transmission through an optic made of the glass is >88% at wavelengths from 330 nm to 840 nm. In a further embodiment the silica-titania glass has a Ti+3 concentration level [Ti3+] less than 3 ppm by weight.

    摘要翻译: 在一个实施方案中,本公开涉及在340nm至840nm的波长下具有> 90%/ cm 3的内透射率的二氧化硅 - 二氧化钛玻璃。 在另一个实施例中,在340nm至840nm的波长下,内透射率> 93%/ cm。 在另一个实施方案中,在340nm至840nm的波长下,内透射率> 95%/ cm。 在另一个实施方案中,本公开涉及一种二氧化硅 - 二氧化钛玻璃,其透射率通过玻璃制成的光学器件在340nm至840nm的波长处为> 84%。 在另一个实施例中,通过由玻璃制成的光学器件的整个透射在340nm至840nm的波长处为> 86%。 在另一实施例中,通过由玻璃制成的光学器件的整体透射在330nm至840nm的波长处为> 88%。 在另一个实施方案中,二氧化硅 - 二氧化钛玻璃具有小于3ppm重量的Ti + 3浓度水平[Ti 3+]。