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91 条记录 (耗时 0.03 秒)

    Method and apparatus for magnetically stirring a thixotropic metal slurry
    72.
    发明授权
    Method and apparatus for magnetically stirring a thixotropic metal slurry 有权
    用于磁力搅拌触变性金属浆料的方法和装置

    公开(公告)号：US06402367B1

    公开(公告)日：2002-06-11

    申请号：US09585060

    申请日：2000-06-01

    申请人： Jian Lu ,  Shaupoh Wang ,  Samuel M. D. Norville

    发明人： Jian Lu ,  Shaupoh Wang ,  Samuel M. D. Norville

    IPC分类号： B22D2702

    CPC分类号： B01F13/0006 ,  B01F13/0809 ,  B01F2215/0075 ,  B22D17/007 ,  B22D27/02 ,  C21C1/06 ,  F27D27/00

    摘要： A method and apparatus for stirring a molten thixotropic aluminum alloy comprising a first solid particulate phase suspended in a second liquid phase so as to maintain its thixotropic character by degenerating forming dendritic particles into spheroidal particles while simultaneously equilibrating the melt temperature by quickly transferring heat between the melt and its surroundings. The melt is stirred by a magnetomotive force field generated by a stacked stator assembly. The stacked stator assembly includes a stator ring adapted to generate a linear/longitudinal magnetic field positioned between two stator rings adapted to generate a rotational magnetic field. The stacked stator rings generate a substantially spiral magnetomotive mixing force and define a substantially cylindrical mixing region therein.

    摘要翻译： 一种用于搅拌熔融触变性铝合金的方法和装置，其包括悬浮在第二液相中的第一固体颗粒相，以便通过将树枝状颗粒变性成球形颗粒来保持其触变特征，同时通过在熔融温度之间快速传递热而同时平衡熔体温度 融化及其周围环境。 熔体被堆叠的定子组件产生的磁动势搅动。 堆叠的定子组件包括适于产生适于产生旋转磁场的两个定子环之间的线性/纵向磁场的定子环。 堆叠的定子环产生基本上螺旋的磁通混合力并且在其中限定基本上圆柱形的混合区域。

    SEAT ANGLE ADJUSTMENT DEVICE AND SEAT HAVING THE SAME
    76.
    发明申请
    SEAT ANGLE ADJUSTMENT DEVICE AND SEAT HAVING THE SAME 有权
    座椅角度调整装置及其座椅

    公开(公告)号：US20140159458A1

    公开(公告)日：2014-06-12

    申请号：US14236246

    申请日：2012-07-23

    申请人： Jian Lu ,  Xianhu Luo ,  Wende Huo ,  Wenxue Du ,  Jian Du

    发明人： Jian Lu ,  Xianhu Luo ,  Wende Huo ,  Wenxue Du ,  Jian Du

    IPC分类号： B60N2/235

    CPC分类号： B60N2/236 ,  B60N2/2356

    摘要： A seat angle adjustment device includes a ratchet wheel, a stop plate, a locking slipper and a pawl, wherein a first stop position limiting part and a second stop position limiting part are arranged on the stop plate, when the first stop position limiting part is subjected to a rotating torque in a rotational direction, the locking slipper in a locking position circumferentially abuts against the first stop position limiting part; when the rotating torque is higher than a first preset torque value, the pawl in an extended state is driven by the ratchet wheel to rotate until the tooth part on one side of the pawl is completely engaged with the ratchet wheel; and when the rotating torque is higher than a second preset torque value, the second stop position limiting part abuts against the pawl. A seat having the seat angle adjustment device is also provided.

    摘要翻译： 座椅角度调节装置包括棘轮，止动板，锁定拖鞋和棘爪，其中第一停止位置限制部分和第二停止位置限制部分布置在止动板上，当第一停止位置限制部分是 在旋转方向上受到旋转扭矩，锁定件在锁定位置周向地抵靠第一止动位置限制部; 当旋转扭矩高于第一预设扭矩值时，处于延伸状态的棘爪由棘轮驱动旋转直到棘爪一侧的齿部与棘轮完全接合; 并且当所述旋转转矩高于第二预设扭矩值时，所述第二停止位置限制部抵靠所述棘爪。 还提供了具有座椅角度调节装置的座椅。

    Construction structure and method of making thereof
    77.
    发明授权
    Construction structure and method of making thereof 有权
    施工结构及其制作方法

    公开(公告)号：US08578670B2

    公开(公告)日：2013-11-12

    申请号：US13176305

    申请日：2011-07-05

    申请人： Yufei Wu ,  Jian Lu

    发明人： Yufei Wu ,  Jian Lu

    IPC分类号： E04C5/12

    CPC分类号： E04G23/0218 ,  E04G2023/0262 ,  Y10T428/24983

    摘要： A construction structure includes a substrate made of a concrete material and has an external surface, and a reinforcement attachment made of a metallic material having an outwardly facing surface and an inwardly facing surface. The attachment is secured to the substrate with the inwardly facing surface bonded to the external surface of the substrate, and has first portions and second portions. At least one of the surfaces of a first portion of the attachment is pre-treated and attached to the substrate such that when the construction structure is under loading the first portion(s) block(s) or reduce(s) spreading of strain sustained by the attachment along the attachment to avoid or at least delay complete detachment of reinforcement from substrate.

    摘要翻译： 结构结构包括由混凝土材料制成并具有外表面的基底和由具有向外表面和向内表面的金属材料制成的增强附件。 该附件固定在基板上，其中内表面粘合到基板的外表面，并具有第一部分和第二部分。 附件的第一部分的至少一个表面被预处理并附着到基底上，使得当施工结构处于负载状态时，第一部分块或减少应变持续的扩展 通过沿着附件的附接，以避免或至少延迟加强件与基底的完全分离。

    Method of making a nanostructured austenitic steel sheet
    78.
    发明授权
    Method of making a nanostructured austenitic steel sheet 有权
    制造纳米结构奥氏体钢板的方法

    公开(公告)号：US08409367B2

    公开(公告)日：2013-04-02

    申请号：US12260207

    申请日：2008-10-29

    申请人： Jian Lu ,  Aiying Chen

    发明人： Jian Lu ,  Aiying Chen

    IPC分类号： C21D7/13 ,  C22C38/00

    CPC分类号： C22C38/40 ,  B82Y30/00 ,  C21D7/13 ,  C21D8/0231 ,  C21D9/46 ,  C21D2211/001 ,  C21D2211/008 ,  C21D2221/10

    摘要： A method for producing a nanostructured austenitic sheet by consecutive martensite and austenite phase (γ/α′) transformations, in which the coarse grained austenite sheet transforms to nanocrystalline martensite by strain-induced transformation, and then generates reverse transformation to nanostructured austenite by warm rolling due to dynamic recrystallization.

    摘要翻译： 通过连续的马氏体和奥氏体相（γ/α'）转变制造纳米结构奥氏体片的方法，其中粗粒奥氏体片通过应变诱导转变转变为纳米晶马氏体，然后通过温轧产生逆向转变成纳米结构的奥氏体 由于动态再结晶。

    Detection sensor, vibrator
    79.
    发明授权
    Detection sensor, vibrator 有权
    检测传感器，振动器

    公开(公告)号：US08336367B2

    公开(公告)日：2012-12-25

    申请号：US12555221

    申请日：2009-09-08

    申请人： Jian Lu ,  Tsuyoshi Ikehara ,  Takashi Mihara

    发明人： Jian Lu ,  Tsuyoshi Ikehara ,  Takashi Mihara

    IPC分类号： G01N29/02

    CPC分类号： G01G3/165

    摘要： An object of the present invention is to provide a detection sensor and a vibrator which can offer improved sensitivity. The present invention uses a scheme in which no piezoelectric layer, drive electrode, or the like is provided on the surface of a vibrator 30 and in which the vibrator 30 is driven by an actuator 40 provided separately from the vibrator 30. The actuator 40 is of a cantilever type and is provided near a fixed end 30a of the vibrator 30. Vibration of the actuator 40 is transmitted to the vibrator 30 via a coupling beam 70. Thus, vibration of the vibrator 30 is prevented from being inhibited by a piezoelectric layer, a drive electrode, or the like. This improves the Q value of the vibrator 30 and thus the sensitivity of the detection sensor 10. Furthermore, if the detection sensor 10 is configured to offer a sensitivity equivalent to that of a conventional one, the size of the detection sensor 10 can be sharply reduced compared to that of the conventional one.

    摘要翻译： 本发明的目的是提供一种能够提供更高灵敏度的检测传感器和振动器。 本发明使用在振动器30的表面上没有设置压电层，驱动电极等的方案，并且振动器30由与振动器30分开设置的致动器40驱动。致动器40是 并且设置在振动器30的固定端30a附近。致动器40的振动通过耦合梁70传递到振动器30.因此，防止振动器30的振动受到压电层的抑制 ，驱动电极等。 这提高了振动器30的Q值，从而提高了检测传感器10的灵敏度。此外，如果检测传感器10被配置为提供与常规灵敏度相当的灵敏度，则检测传感器10的尺寸可以是尖锐的 与传统方法相比有所减少。

    CHIMERIC PROMOTERS AND METHODS OF USE
    80.
    发明申请
    CHIMERIC PROMOTERS AND METHODS OF USE 有权
    CHIMERIC PROMOTERS和使用方法

    公开(公告)号：US20120042414A1

    公开(公告)日：2012-02-16

    申请号：US13209017

    申请日：2011-08-12

    申请人： Henrik Albert ,  Linda A. Castle ,  Jian Lu ,  Yumin Tao

    发明人： Henrik Albert ,  Linda A. Castle ,  Jian Lu ,  Yumin Tao

    IPC分类号： A01H1/00 ,  A01H5/00 ,  C07H21/04 ,  C12N15/82 ,  C12N15/63

    CPC分类号： C12N15/8221 ,  C12N9/0069 ,  C12N15/82 ,  C12N15/8274 ,  C12Y113/11027

    摘要： Compositions and methods comprising promoters from the 4-hydroxyphenylpyruvate dioxygenase (HPPD) gene and active variants and fragments thereof, as well as chimeric promoters employing regulatory regions of the HPPD promoters are provided. Further provided are expression cassettes and plants comprising the various promoters disclosed herein operably linked to a polynucleotide of interest. Methods employing the various promoters described herein to modulate the expression of polynucleotides of interest are further provided.

    摘要翻译： 提供了包含来自4-羟基苯基丙酮酸双加氧酶（HPPD）基因及其活性变体和片段的启动子的组合物和方法，以及采用HPPD启动子调节区的嵌合启动子。 还提供了包含本文公开的各种启动子的表达盒和植物，其与感兴趣的多核苷酸可操作地连接。 进一步提供了使用本文所述的各种启动子来调节感兴趣的多核苷酸的表达的方法。