Ceramic matrix composite article and process of fabricating a ceramic matrix composite article
    2.
    发明授权
    Ceramic matrix composite article and process of fabricating a ceramic matrix composite article 有权
    陶瓷基复合材料制品及其制造方法

    公开(公告)号:US09234430B2

    公开(公告)日:2016-01-12

    申请号:US13741565

    申请日:2013-01-15

    IPC分类号: F03B3/12 F01D5/28

    摘要: A ceramic matrix composite article and a process of fabricating a ceramic matrix composite are disclosed. The ceramic matrix composite article includes a matrix distribution pattern formed by a manifold and ceramic matrix composite plies laid up on the matrix distribution pattern, includes the manifold, or a combination thereof. The manifold includes one or more matrix distribution channels operably connected to a delivery interface, the delivery interface configured for providing matrix material to one or more of the ceramic matrix composite plies. The process includes providing the manifold, forming the matrix distribution pattern by transporting the matrix material through the manifold, and contacting the ceramic matrix composite plies with the matrix material.

    摘要翻译: 公开了一种陶瓷基复合制品及其制造方法。 陶瓷基复合制品包括由歧管形成的矩阵分布图案和铺设在矩阵分布图案上的陶瓷基质复合层,包括歧管或其组合。 歧管包括可操作地连接到输送界面的一个或多个矩阵分配通道,配置用于向一个或多个陶瓷基质复合层提供基体材料的输送界面。 该方法包括提供歧管,通过将基质材料输送通过歧管形成基质分布图案,并使陶瓷基质复合层与基质材料接触。

    SENSING SYSTEM FOR A COOKTOP APPLIANCE WITH AIRFLOW PROTECTED SENSOR
    3.
    发明申请
    SENSING SYSTEM FOR A COOKTOP APPLIANCE WITH AIRFLOW PROTECTED SENSOR 有权
    带防风保护传感器的COOKTOP设备感应系统

    公开(公告)号:US20150260193A1

    公开(公告)日:2015-09-17

    申请号:US14205521

    申请日:2014-03-12

    IPC分类号: F04D27/00

    CPC分类号: F24C15/20

    摘要: The present invention provides for operation of a sensor directed toward a cooking surface positioned beneath the sensor. If a cooking utensil is detected on the cooking surface, a fan is operated to direct a flow of air over the sensing end of the sensor to protect or shield it during cooking operations.

    摘要翻译: 本发明提供了一种针对位于传感器下方的烹饪表面的传感器的操作。 如果在烹饪表面上检测到烹饪器具,则操作风扇以将空气流引导到传感器的感测端上,以在烹饪操作期间保护或屏蔽传感器。

    CERAMIC CORROSION RESISTANT COATING FOR OXIDATION RESISTANCE
    4.
    发明申请
    CERAMIC CORROSION RESISTANT COATING FOR OXIDATION RESISTANCE 审中-公开
    陶瓷耐腐蚀涂层耐氧化

    公开(公告)号:US20100279018A1

    公开(公告)日:2010-11-04

    申请号:US12839142

    申请日:2010-07-19

    IPC分类号: B05D3/02

    摘要: A coating system and a method for forming the coating system, the method including coating a surface of a gas turbine engine turbine component having a metallic surface that is outside the combustion gas stream and exposed to cooling air during operation of the engine. A gel-forming solution including a ceramic metal oxide precursor is provided. The gel-forming solution is heated to a first preselected temperature for a first preselected time to form a gel. The gel is then deposited on the metallic surface. Thereafter the gel is fired at a second preselected temperature above the first preselected temperature to form a ceramic corrosion resistant coating comprising a ceramic metal oxide is selected from the group consisting of zirconia, hafnia and combinations thereof. The ceramic corrosion resistant coating having a thickness of up to about 127 microns and remaining adherent at temperatures greater than about 1000° F.

    摘要翻译: 一种涂覆系统和一种形成涂层系统的方法,所述方法包括在发动机操作期间涂覆具有在燃烧气流外部的金属表面并暴露于冷却空气的燃气涡轮发动机涡轮机部件的表面。 提供了包含陶瓷金属氧化物前体的凝胶形成溶液。 将凝胶形成溶液加热至第一预选温度第一预选时间以形成凝胶。 然后将凝胶沉积在金属表面上。 此后,凝胶在高于第一预选温度的第二预选温度下烧制以形成陶瓷耐腐蚀涂层,其包含选自氧化锆,铪及其组合的陶瓷金属氧化物。 陶瓷耐腐蚀涂层的厚度高达约127微米,并在大于约1000°F的温度下保持粘附。

    Method and apparatus for reducing noise in a sequence of fluoroscopic images
    5.
    发明授权
    Method and apparatus for reducing noise in a sequence of fluoroscopic images 失效
    用于降低荧光镜图像序列中的噪声的方法和装置

    公开(公告)号:US07599575B2

    公开(公告)日:2009-10-06

    申请号:US11409836

    申请日:2006-04-24

    IPC分类号: G06K9/36

    摘要: A method and apparatus for reduction of noise in an image of a sequence of fluoroscopic images of an object in motion having a differentiation of the pixels of the image between pixels in motion and fixed pixels, and a processing wherein a time filtering operation of the fixed pixels. For each pixel of the image, the differentiation between a pixel in motion and a fixed pixel is performed as a function of the result of a detection of motion during which, in a zone of the image covering a set of pixels in the vicinity of the pixel, the existence or respectively the absence of motion of the object relative to a preceding image is detected.

    摘要翻译: 一种用于减少运动对象的荧光透视图像序列中的噪声的方法和装置,其具有运动像素与固定像素之间的图像像素的区分,以及其中固定的像素之间的时间滤波操作 像素。 对于图像的每个像素,运动像素和固定像素之间的差异作为运动检测结果的函数来执行,在该区域中,在覆盖一组像素的图像的区域中 检测对象相对于前一图像的存在或不存在运动。

    Magnetic resonance spectroscopic imaging having reduced parasitic side
band signals
    8.
    发明授权
    Magnetic resonance spectroscopic imaging having reduced parasitic side band signals 失效
    具有降低的寄生边带信号的磁共振光谱成像

    公开(公告)号:US6069478A

    公开(公告)日:2000-05-30

    申请号:US976753

    申请日:1997-11-24

    申请人: Ralph E. Hurd

    发明人: Ralph E. Hurd

    摘要: A pure water subtraction method for eliminating interfering sidebands of residual water including spurious signals from extraneous sources such as eddy current effects, Bo magnetic field drift, patient motion and the like. Unsuppressed and partially water suppressed magnetic signal data are obtained, and a low frequency water-phase-correction is applied thereto. The water phase corrected partially suppressed data is subtracted from the water phase corrected unsuppressed data to get a pure water reference (i.e. metabolite signals cancel). A scaled version of the pure water reference is subtracted from the partially suppressed data to eliminate spurious water signals.

    摘要翻译: 一种用于消除残留水的干扰边带的纯水减法方法,包括来自外部来源的杂散信号,如涡流效应,Bo磁场漂移,病人运动等。 获得未压缩和部分水分抑制的磁信号数据,并对其施加低频水相校正。 从水相校正的未压制数据中减去部分抑制数据的水相,以获得纯水参考(即代谢信号取消)。 从部分抑制的数据中减去纯水参考的缩放版本,以消除虚假的水信号。

    Multi-layer molten plastic body
    9.
    发明授权
    Multi-layer molten plastic body 失效
    多层熔融塑料体

    公开(公告)号:US5019433A

    公开(公告)日:1991-05-28

    申请号:US432412

    申请日:1989-11-03

    IPC分类号: B29C47/06 B29C47/28 B29C47/86

    摘要: A modular extrusion head is disclosed including a plurality of cross head die modules, each including a flow path for a single resin. Molten resin layers are flowed from the modules onto a stepped mandrel and then along the mandrel and out an extrusion die to form a multi-layer parison. The layers are thin, with a uniform thickness and hole free. The modules are temperature zoned to permit flowing of a low temperature resin to and along the mandrel in contact with a high temperature resin without impairing the properties of the low temperature resin.

    摘要翻译: 公开了一种组合式挤出头,其包括多个十字头模具模块,每个模头模块包括用于单个树脂的流动路径。 熔融的树脂层从模块流动到阶梯式心轴上,然后沿着芯棒流出挤出模头以形成多层型坯。 这些层是薄的,具有均匀的厚度和无孔。 模块的温度区域允许低温树脂流动并与心轴接触高温树脂,而不损害低温树脂的性能。