Scalloped oval bicomponent fibers with good wicking, and high uniformity spun yarns comprising such fibers
    1.
    发明申请
    Scalloped oval bicomponent fibers with good wicking, and high uniformity spun yarns comprising such fibers 有权
    具有良好芯吸的扇形椭圆形双组分纤维,以及包含这种纤维的高均匀度纺纱

    公开(公告)号:US20070071974A1

    公开(公告)日:2007-03-29

    申请号:US11238468

    申请日:2005-09-29

    IPC分类号: D02G3/00

    摘要: The invention provides a polyester bicomponent staple fiber comprising poly(trimethylene terephthalate) and at least one polymer selected from the group consisting of poly(ethylene terephthalate), poly(trimethylene terephthalate), and poly(tetramethylene terephthalate) or a combination of such members, said bicomponent staple fiber having: a) a scalloped oval cross-section shape having an aspect ratio a:b of about 2:1 to about 5:1 wherein ‘a’ is a fiber cross-section major axis length and ‘b’ is a fiber cross-section minor axis length; b) a polymer interface substantially perpendicular to the major axis; c) a cross-section configuration selected from the group consisting of side-by-side and eccentric sheath-core; d) a plurality of longitudinal grooves; and e) a groove ratio of about 1.05:1 to about 1.9:1. Additionally, the invention provides a spun yarn comprising cotton and the polyester bicomponent staple fiber of the invention, as well as fabrics and garments comprising the spun yarn of the invention.

    摘要翻译: 本发明提供一种包含聚(对苯二甲酸丙二醇酯)和至少一种选自聚(对苯二甲酸乙二醇酯),聚(对苯二甲酸丙二醇酯)和聚(对苯二甲酸四亚甲酯))或其组合的聚合物双组分短纤维, 所述双组分短纤维具有:a)具有约2:1至约5:1的纵横比a:b的扇形椭圆形横截面形状,其中“a”是纤维横截面长轴长度,“b”是 纤维横截面短轴长度; b)基本上垂直于长轴的聚合物界面; c)选自并列和偏心皮芯的横截面构型; d)多个纵向凹槽; 和e)约1.05:1至约1.9:1的槽比。 另外,本发明提供了一种包含棉和本发明的聚酯双组分短纤维的细纱,以及包含本发明纺织纱线的织物和服装。

    Bicomponent fiber and yarn comprising such fiber
    2.
    发明申请
    Bicomponent fiber and yarn comprising such fiber 有权
    包含这种纤维的双组分纤维和纱线

    公开(公告)号:US20070031668A1

    公开(公告)日:2007-02-08

    申请号:US11545983

    申请日:2006-10-10

    IPC分类号: D02G3/00

    摘要: The invention provides a bicomponent staple fiber comprising poly(ethylene terephthalate) and poly(trimethylene terephthalate) wherein the bicomponent fiber has a substantially oval cross-section shape having an aspect ratio A:B of about 2:1 to about 5:1 wherein A is a fiber cross-section major axis length and B is a fiber cross-section minor axis length, a polymer interface substantially perpendicular to the major axis, a cross-section configuration selected from the group consisting of side-by-side and eccentric sheath-core, a tenacity at 10% elongation of about 1.1 cN/dtex to about 3.5 cN/dtex, a free-fiber length retention of about 40% to about 85%, and a tow crimp development value of about 30 to 55%, and a spun yarn comprising the bicomponent staple fiber.

    摘要翻译: 本发明提供了包含聚(对苯二甲酸乙二醇酯)和聚(对苯二甲酸丙二醇酯)的双组分短纤维,其中双组分纤维具有基本椭圆形的横截面形状,其纵横比A:B为约2:1至约5:1,其中A 是纤维横截面长轴长度,B是纤维横截面短轴长度,基本上垂直于长轴的聚合物界面,选自并列和偏心护套的横截面构型 芯,10%伸长率为约1.1cN / dtex至约3.5cN / dtex的韧度,约40%至约85%的自由纤维长度保留率和约30至55%的丝束卷曲显影值, 以及包含双组分短纤维的细纱。

    Bicomponent fiber and yarn comprising same
    3.
    发明申请
    Bicomponent fiber and yarn comprising same 有权
    双组分纤维和包含它的纱线

    公开(公告)号:US20060024496A1

    公开(公告)日:2006-02-02

    申请号:US10830700

    申请日:2004-04-23

    摘要: The invention provides a bicomponent staple fiber comprising poly(ethylene terephthalate) and poly(trimethylene terephthalate) wherein the bicomponent fiber has a substantially oval cross-section shape having an aspect ratio A:B of about 2:1 to about 5:1 wherein A is a fiber cross-section major axis length and B is a fiber cross-section minor axis length, a polymer interface substantially perpendicular to the major axis, a cross-section configuration selected from the group consisting of side-by-side and eccentric sheath-core, a tenacity at 10% elongation of about 1.1 cN/dtex to about 3.5 cN/dtex, a free-fiber length retention of about 40% to about 85%, and a tow crimp development value of about 30 to 55%, and a spun yarn comprising the bicomponent staple fiber.

    摘要翻译: 本发明提供了包含聚(对苯二甲酸乙二醇酯)和聚(对苯二甲酸丙二醇酯)的双组分短纤维,其中双组分纤维具有基本椭圆形的横截面形状,其纵横比A:B为约2:1至约5:1,其中A 是纤维横截面长轴长度,B是纤维横截面短轴长度,基本上垂直于长轴的聚合物界面,选自并列和偏心护套的横截面构型 芯,10%伸长率为约1.1cN / dtex至约3.5cN / dtex的韧度,约40%至约85%的自由纤维长度保留率和约30至55%的丝束卷曲显影值, 以及包含双组分短纤维的细纱。

    STRETCH POLYESTER/COTTON SPUN YARN
    4.
    发明申请
    STRETCH POLYESTER/COTTON SPUN YARN 有权
    拉伸涤纶/棉弹力纱

    公开(公告)号:US20060040101A1

    公开(公告)日:2006-02-23

    申请号:US11163046

    申请日:2005-10-03

    IPC分类号: D02G3/00

    摘要: The invention provides a bicomponent polyester staple fiber and a spun yarn comprising cotton and a bicomponent polyester staple. The fiber of the invention exhibits unexpectedly good crimp and cardability properties, and the yarn has unusually high stretch characteristics and excellent uniformity.

    摘要翻译: 本发明提供双组分聚酯短纤维和包含棉和双组分聚酯短纤维的短纤纱。 本发明的纤维表现出意想不到的良好的卷曲性和可梳理性,并且纱线具有非常高的拉伸特性和优异的均匀性。

    Stretch polyester/cotton spun yarn
    5.
    发明申请
    Stretch polyester/cotton spun yarn 审中-公开
    拉伸聚酯/棉纺纱

    公开(公告)号:US20050227069A1

    公开(公告)日:2005-10-13

    申请号:US11145853

    申请日:2005-06-06

    IPC分类号: D01F8/14 D02G3/04 D02G3/00

    摘要: The invention provides a bicomponent polyester staple fiber and a spun yarn comprising cotton and a bicomponent polyester staple. The fiber of the invention exhibits unexpectedly good crimp and cardability properties, and the yarn has unusually high stretch characteristics and excellent uniformity.

    摘要翻译: 本发明提供双组分聚酯短纤维和包含棉和双组分聚酯短纤维的短纤纱。 本发明的纤维表现出意想不到的良好的卷曲性和可梳理性,并且纱线具有非常高的拉伸特性和优异的均匀性。

    Stretch polyester/cotton spun yarn
    6.
    发明授权
    Stretch polyester/cotton spun yarn 有权
    拉伸聚酯/棉纺纱

    公开(公告)号:US07240476B2

    公开(公告)日:2007-07-10

    申请号:US11163046

    申请日:2005-10-03

    IPC分类号: D02G3/04

    摘要: The invention provides a woven fabric comprising at least about 18% available stretch in at least a first direction and less than about 5% growth in at least the first direction, wherein the fabric consists essentially of staple fiber yarns in at least the first direction, and wherein the staple fiber yarns comprise poly(ethylene terephthalate) and poly(trimethylene terephthalate) bicomponent staple fiber.

    摘要翻译: 本发明提供了一种机织织物,其至少在第一方向上至少具有约18%的有效拉伸度,并且至少在第一方向上具有小于约5%的生长,其中该织物基本上由至少第一方向上的短纤维纱线组成, 并且其中所述短纤维纱线包含聚(对苯二甲酸乙二醇酯)和聚(对苯二甲酸丙二醇酯)双组分短纤维。

    FZD8 extracellular domains and FZD8 extracellular domain fusion molecules and treatments using same
    8.
    发明授权
    FZD8 extracellular domains and FZD8 extracellular domain fusion molecules and treatments using same 有权
    FZD8细胞外结构域和FZD8细胞外结构域融合分子及其处理方法

    公开(公告)号:US08431532B2

    公开(公告)日:2013-04-30

    申请号:US13169900

    申请日:2011-06-27

    IPC分类号: A61K38/17

    摘要: Methods of treatment using Fzd8 extracellular domains (ECDs), Fzd8 ECD fusion molecules, and/or antibodies that bind Fzd8 are provided. Such methods include, but are not limited to, methods of treating obesity and obesity-related conditions. Fzd8 ECDs and Fzd8 ECD fusion molecules are also provided. Polypeptide and polynucleotide sequences, vectors, host cells, and compositions comprising or encoding such molecules are provided. Methods of making and using Fzd8 ECDs, Fzd8 ECD fusion molecules, and antibodies that bind Fzd8 are also provided.

    摘要翻译: 提供了使用Fzd8细胞外结构域(ECD),Fzd8 ECD融合分子和/或结合Fzd8的抗体的治疗方法。 这些方法包括但不限于治疗肥胖症和肥胖相关病症的方法。 还提供Fzd8 ECDs和Fzd8 ECD融合分子。 提供了多肽和多核苷酸序列,载体,宿主细胞和包含或编码这些分子的组合物。 还提供了制备和使用Fzd8 ECDs,Fzd8 ECD融合分子和结合Fzd8的抗体的方法。

    Anti-fuse memory cell
    9.
    发明授权
    Anti-fuse memory cell 有权
    防熔丝存储单元

    公开(公告)号:US08026574B2

    公开(公告)日:2011-09-27

    申请号:US12814124

    申请日:2010-06-11

    IPC分类号: H01L29/00

    摘要: An anti-fuse memory cell having a variable thickness gate oxide. The variable thickness gate oxide has a thick gate oxide portion and a thin gate oxide portion, where the thing gate oxide portion has at least one dimension less than a minimum feature size of a process technology. The thin gate oxide can be rectangular in shape or triangular in shape. The anti-fuse transistor can be used in a two-transistor memory cell having an access transistor with a gate oxide substantially identical in thickness to the thick gate oxide of the variable thickness gate oxide of the anti-fuse transistor.

    摘要翻译: 具有可变厚度栅极氧化物的反熔丝存储单元。 可变厚栅极氧化物具有厚的栅极氧化物部分和薄的栅极氧化物部分,其中栅极氧化物部分具有小于工艺技术的最小特征尺寸的至少一个尺寸。 薄栅氧化物的形状可以是矩形或三角形。 反熔丝晶体管可以用于具有存取晶体管的双晶体管存储单元,栅极氧化物的厚度与抗熔丝晶体管的可变厚栅极氧化物的厚栅极氧化物的厚度基本相同。

    METHOD OF FORMING A STRUCTURE HAVING A GIANT RESISTANCE ANISOTROPY OR LOW-K DIELECTRIC
    10.
    发明申请
    METHOD OF FORMING A STRUCTURE HAVING A GIANT RESISTANCE ANISOTROPY OR LOW-K DIELECTRIC 审中-公开
    形成具有抗电偶性或低K电介质结构的方法

    公开(公告)号:US20100068828A1

    公开(公告)日:2010-03-18

    申请号:US11584078

    申请日:2006-10-20

    IPC分类号: H01L21/3205

    摘要: A method is provided involving the growth of carbon nanotubes to provide giant resistance anisotropy or a low-k dielectric. The method comprises growing a plurality of one-dimensional nanostructures (18) orthogonal to a first conductive layer (14). A dielectric material (22, 32, 60) is formed covering the plurality of one-dimensional nanostructures and then etched to remove a portion of the dielectric material (22, 32, 60) to expose the ends (24, 34, 68) of the one-dimensional nanostructures (18). A second conductive layer (26, 36, 84) is formed over the dielectric material (22, 32, 60) to make contact with the ends (24, 34, 68) of the one-dimensional nanostructures (18). One or both of the first (14) and second (26, 36, 84) layers may be patterned for accessing individual or groups of the one-dimensional nanostructures (18). In another exemplary embodiment, the one-dimensional nanostructures (18) may be removed prior to forming the second layer (84), thereby creating a high-k dielectric layer (32) between the first and second layers (14, 84).

    摘要翻译: 提供了一种涉及碳纳米管生长以提供巨大电阻各向异性或低k电介质的方法。 该方法包括生长与第一导电层(14)正交的多个一维纳米结构(18)。 形成覆盖多个一维纳米结构的电介质材料(22,32,60),然后蚀刻以去除电介质材料(22,32,60)的一部分以暴露端部(24,34,68)的端部 一维纳米结构(18)。 在电介质材料(22,32,60)之上形成第二导电层(26,36,84)以与一维纳米结构(18)的端部(24,34,68)接触。 第一(14)和第二(26,36,84)层中的一个或两个可以被图案化以访问一维纳米结构(18)的单个或一组。 在另一示例性实施例中,可以在形成第二层(84)之前去除一维纳米结构(18),从而在第一和第二层(14,84)之间形成高k电介质层(32)。