Low tensile creep belt
    62.
    发明授权
    Low tensile creep belt 失效
    低拉伸蠕变带

    公开(公告)号:US07513277B2

    公开(公告)日:2009-04-07

    申请号:US11752541

    申请日:2007-05-23

    CPC分类号: D21F1/0027

    摘要: An endless fabric belt subjected to a substantial running tension. The belt has an endless woven fabric formed from a plurality of MD (machine direction) ultra high molecular weight polymer strands approaching zero creep at high tensile loads. A plurality of CMD (cross machine direction) strands are interwoven with the MD strands. The plurality of MD strands have first and second ends spliced to one another to form an endless belt, the splices forming a significant linear MD overlap of about 30 cm with each other.

    摘要翻译: 经受大量运行张力的无尽织物带。 该带具有由在高拉伸载荷下接近零蠕变的多个MD(机器方向)超高分子量聚合物线形成的无端织物。 多个CMD(横机方向)股线与MD股交织在一起。 多个MD股线具有彼此拼接以形成环形带的第一和第二端,所述接合形成彼此大约30cm的显着的线性MD重叠。

    VERTICAL OPTICAL COUPLING STRUCTURE
    63.
    发明申请
    VERTICAL OPTICAL COUPLING STRUCTURE 审中-公开
    垂直光耦合结构

    公开(公告)号:US20090003770A1

    公开(公告)日:2009-01-01

    申请号:US11771272

    申请日:2007-06-29

    IPC分类号: G02B6/30 C23F1/00

    摘要: The present disclosure provides an apparatus, method of manufacturing an apparatus, and method for operation of the same. The apparatus, in one embodiment, includes an optical coupling structure disposed within a cladding region, wherein the optical coupling structure includes a first guiding portion and a second guiding portion. In this embodiment, the first guiding portion is located on a first plane and tapers from a first greater width to a first lesser width in a first direction. The second guiding portion, in turn, is located on a second different plane and tapers from a second greater width to a second lesser width in a second opposite direction.

    摘要翻译: 本公开提供了一种装置,制造装置的方法及其操作方法。 在一个实施例中,该装置包括设置在包层区域内的光耦合结构,其中光耦合结构包括第一引导部分和第二引导部分。 在该实施例中,第一引导部分位于第一平面上,并且在第一方向上从第一较大宽度缩小至第一较小宽度。 第二引导部分又位于第二不同的平面上,并且在第二相反方向上从第二较大宽度减小到第二较小宽度。

    LOW TENSILE CREEP BELT
    64.
    发明申请
    LOW TENSILE CREEP BELT 失效
    低拉力皮带

    公开(公告)号:US20080289716A1

    公开(公告)日:2008-11-27

    申请号:US11752541

    申请日:2007-05-23

    IPC分类号: D03D25/00

    CPC分类号: D21F1/0027

    摘要: An endless fabric belt subjected to a substantial running tension. The belt has an endless woven fabric formed from a plurality of MD (machine direction) ultra high molecular weight polymer strands approaching zero creep at high tensile loads. A plurality of CMD (cross machine direction) strands are interwoven with the MD strands. The plurality of MD strands have first and second ends spliced to one another to form an endless belt, the splices forming a significant linear MD overlap of about 30 cm with each other.

    摘要翻译: 经受大量运行张力的无尽织物带。 该带具有由在高拉伸载荷下接近零蠕变的多个MD(机器方向)超高分子量聚合物线形成的无端织物。 多个CMD(横机方向)股线与MD股交织在一起。 多个MD股线具有彼此拼接以形成环形带的第一和第二端,所述接合形成彼此大约30cm的显着的线性MD重叠。

    OPTICAL COUPLING STRUCTURE
    65.
    发明申请
    OPTICAL COUPLING STRUCTURE 有权
    光耦合结构

    公开(公告)号:US20080279505A1

    公开(公告)日:2008-11-13

    申请号:US11746162

    申请日:2007-05-09

    IPC分类号: G02B6/26

    CPC分类号: G02B6/1228

    摘要: The present invention provides an apparatus and method for operation therefore. The apparatus, in one embodiment, includes an optical coupling structure disposed within a cladding region, wherein the optical coupling structure includes a first guiding portion and a second guiding portion. In this embodiment the first guiding portion has a first end proximate a core of a planar waveguide, and a second end proximate the second guiding portion and having a first thickness. Moreover, in this embodiment the second guiding portion has a first end proximate the first guiding portion and a second end, the second end of the second guiding portion having a second thickness less than the first thickness.

    摘要翻译: 本发明提供一种用于操作的装置和方法。 在一个实施例中,该装置包括设置在包层区域内的光耦合结构,其中光耦合结构包括第一引导部分和第二引导部分。 在该实施例中,第一引导部分具有靠近平面波导的芯的第一端和靠近第二引导部的第二端,并具有第一厚度。 此外,在该实施例中,第二引导部分具有靠近第一引导部分的第一端和第二端,第二引导部分的第二端具有小于第一厚度的第二厚度。

    HIGH SPEED SEMICONDUCTOR OPTICAL MODULATOR
    66.
    发明申请
    HIGH SPEED SEMICONDUCTOR OPTICAL MODULATOR 有权
    高速半导体光学调制器

    公开(公告)号:US20080212913A1

    公开(公告)日:2008-09-04

    申请号:US11681070

    申请日:2007-03-01

    IPC分类号: G02F1/035

    CPC分类号: G02F1/025 G02F2001/0152

    摘要: The present invention provides an optical waveguide modulator. In one embodiment, the optical waveguide modulator includes a semiconductor planar optical waveguide core and doped semiconductor connecting paths located adjacent opposite sides of the core and capable of applying a voltage across the core. The optical waveguide core and connecting paths form a structure having back-to-back PN semiconductor junctions. In another embodiment, the optical waveguide modulator includes a semiconductor optical waveguide core including a ridge portion wherein the ridge portion has at least one PN semiconductor junction located therein. The optical waveguide modulator also includes one or more doped semiconductor connecting paths located laterally adjacent the ridge portion and capable of applying a voltage to the ridge portion.

    摘要翻译: 本发明提供一种光波导调制器。 在一个实施例中,光波导调制器包括半导体平面光波导芯和与芯相邻的相邻侧面的掺杂半导体连接路径,并能跨越芯施加电压。 光波导芯和连接路径形成具有背对背PN半导体结的结构。 在另一个实施例中,光波导调制器包括半导体光波导芯,其包括脊部,其中脊部具有位于其中的至少一个PN半导体结。 光波导调制器还包括一个或多个掺杂的半导体连接路径,其位于横向邻近脊部分并且能够向脊部分施加电压。

    Thermo-Optic Tuning of a Multi-Directional Optical Waveguide
    67.
    发明申请
    Thermo-Optic Tuning of a Multi-Directional Optical Waveguide 有权
    多向光波导的光学调谐

    公开(公告)号:US20080159681A1

    公开(公告)日:2008-07-03

    申请号:US11617822

    申请日:2006-12-29

    IPC分类号: G02F1/295

    摘要: Various embodiments provide an apparatus and a method for operating the apparatus. The apparatus, in one embodiment, may include an optical waveguide located over a substrate, the optical waveguide having a first segment and a second segment. The apparatus may further include a single heating element configured to heat both the first segment and the second segment, wherein a light propagation direction at a point in the second segment differs by at least 90 degrees with respect to a light propagation direction at the point in the first segment.

    摘要翻译: 各种实施例提供了一种用于操作该装置的装置和方法。 在一个实施例中,该装置可以包括位于衬底上方的光波导,该光波导具有第一段和第二段。 该装置还可以包括被配置为加热第一段和第二段两者的单个加热元件,其中在第二段中的点处的光传播方向相对于光传播方向在至少90度相差 第一段。

    TAD edge resist fabrics for paper web drying
    68.
    发明授权
    TAD edge resist fabrics for paper web drying 失效
    TAD边缘抗皱织物用于纸幅干燥

    公开(公告)号:US07383641B2

    公开(公告)日:2008-06-10

    申请号:US11517084

    申请日:2006-09-07

    IPC分类号: F26B11/02

    摘要: A through air dryer (TAD) fabric having a composite configuration whereby side fabric portions made of a more resistant material are woven to the main body portion of the fabric. Side fabric portions that are not protected from the paper web, and therefore exposed to harsher environmental conditions than the portion of the fabric covered by the paper web, deteriorate faster. By replacing the side portions that are exposed to harsher environment with more resistant material, the TAD fabric will last longer.

    摘要翻译: 一种具有复合构造的通风式干燥机(TAD)织物,其中由较耐电阻材料制成的侧面织物部分被编织到织物的主体部分。 未被纸幅保护的侧面织物部分因此暴露于比纸幅覆盖的织物部分更恶劣的环境条件下,其速度会变差。 通过用更耐用的材料代替暴露于更恶劣环境的侧面部分,TAD织物将持续更长时间。

    Method and joining assembly for joining ends of a fabric in a paper machine
    70.
    发明申请
    Method and joining assembly for joining ends of a fabric in a paper machine 失效
    用于在造纸机中连接织物的端部的方法和接合组件

    公开(公告)号:US20070095496A1

    公开(公告)日:2007-05-03

    申请号:US11510476

    申请日:2006-08-25

    IPC分类号: D21F3/00

    摘要: A method of joining two ends of a fabric for use in a paper machine, carried out using a joining assembly, includes the steps of: placing a first end of the fabric on a first portion of a pin plate, the pins in the first portion of the pin plate extending into the first end; placing a second end of the fabric on a second portion of the pin plate such that the first end and the second end are in close proximity to each other in a join area, the pins in the second portion of the pin plate extending into the second end; and joining the first end and the second end in the join area. The method results in a perforated (and therefore permeable) join area.

    摘要翻译: 将使用接合组件进行的用于造纸机的织物的两端接合的方法包括以下步骤:将织物的第一端放置在销板的第一部分上,将第一部分中的销 所述销板延伸到所述第一端; 将所述织物的第二端放置在所述销板的第二部分上,使得所述第一端和所述第二端在接合区域中彼此靠近,所述销板的第二部分中的销延伸到所述第二端 结束; 并且在连接区域中连接第一端和第二端。 该方法导致穿孔(并且因此可渗透)连接区域。