中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

13 records (took 0.017 seconds)

    FOUNDATION PILE AND INSTALLING METHOD THEREOF
    1.
    发明申请
    FOUNDATION PILE AND INSTALLING METHOD THEREOF 审中-公开
    基础桩及其安装方法

    公开(公告)号：US20120301227A1

    公开(公告)日：2012-11-29

    申请号：US13270308

    申请日：2011-10-11

    Applicant: Wei-Ching Yu ,  Jen-Chieh Liang ,  Han-Tsung Huang ,  Hong-Gening Huang

    Inventor： Wei-Ching Yu ,  Jen-Chieh Liang ,  Han-Tsung Huang ,  Hong-Gening Huang

    IPC: E02D5/34

    CPC classification number: E02D5/28

    Abstract: A foundation pile includes a tubular wall, a top cap covering a top end of the tubular wall, a partition plate disposed transversely in the tubular wall below the top cap and dividing an inner space of the tubular wall into upper and lower spaces, two opposite fixing holes extending radially through the tubular wall and communicated with the upper space, and a plurality of pressure release holes extending radially through the tubular wall and communicated with the lower space. The partition plate prevents concrete slurry from flowing into the upper space. The pressure release holes allow the concrete to consolidate therein and to thereby increase transverse binding forces with the foundation pile. A method of installing the foundation pile is also disclosed.

    Abstract translation: 基础桩包括管状壁，覆盖管状壁的顶端的顶盖，横向设置在顶盖下方的管状壁中并将管状壁的内部空间分隔成上部和下部空间的隔板，两个相对的 固定孔径向延伸穿过管状壁并与上部空间连通，并且多个压力释放孔径向延伸穿过管状壁并与下部空间连通。 隔板防止混凝土浆料流入上部空间。 压力释放孔允许混凝土在其中固结，从而增加与基础桩的横向结合力。 还公开了一种安装地基桩的方法。

    PROCESS FOR CRYSTALLIZING AND SOLID STATE POLYMERIZING POLYMERS AND THE COATED POLYMER
    4.
    发明申请
    PROCESS FOR CRYSTALLIZING AND SOLID STATE POLYMERIZING POLYMERS AND THE COATED POLYMER 审中-公开
    用于结晶和固态聚合聚合物和涂覆的聚合物的方法

    公开(公告)号：US20090169782A1

    公开(公告)日：2009-07-02

    申请号：US11719231

    申请日：2004-11-22

    Applicant: Wei-Ching Yu

    Inventor： Wei-Ching Yu

    IPC: B05D7/02 ,  B32B5/16 ,  B32B27/06

    CPC classification number: C08L67/03 ,  C08G63/80 ,  C08G64/20 ,  C08G69/06 ,  C08J3/203 ,  C08J2367/00 ,  C08J2369/00 ,  C08J2377/00 ,  Y10T428/1352 ,  Y10T428/1372 ,  Y10T428/265

    Abstract: This invention relates to a process for crystallizing and solid state polymerizing polymers, in the form of amorphous pellets by coating the pellets with a coating of 50 to 250 ppm of an anti-sticking agent to the amorphous pellets. The invention also relates to such a coated pellet. The coated pellet is then heated such that its surface is at least partially crystallized or essentially crystallized. Next it is solid state polymerize to a high molecular weight. The capacity of the crystallization and solid state polymerization process can be increased by using higher temperatures when the anti-sticking agent is present as compared to a normal process using the same polymer. The preferred anti-sticking agents are chosen to give high clarity to articles made from the high molecular weight pellet. The preferred anti-slicking agent is fumed silica, but other organic and inorganic coatings may be used.

    Abstract translation: 本发明涉及一种结晶和固态聚合聚合物的方法，其为无定形颗粒的形式，通过用无定形颗粒的50至250ppm的防粘剂涂层涂覆该颗粒。 本发明还涉及这种涂覆的颗粒。 然后将涂覆的颗粒加热，使得其表面至少部分地结晶或基本上结晶。 接下来是固态聚合成高分子量。 与使用相同聚合物的正常方法相比，当存在抗粘剂时，通过使用更高的温度可以提高结晶和固态聚合方法的能力。 选择优选的防粘剂以使得由高分子量颗粒制成的制品具有高透明度。 优选的防滑剂是热解法二氧化硅，但也可以使用其它有机和无机涂料。

    Continuous methods of making microporous battery separators
    5.
    发明授权
    Continuous methods of making microporous battery separators 失效
    制作微孔电池分离器的连续方法

    公开(公告)号：US06878226B2

    公开(公告)日：2005-04-12

    申请号：US10041348

    申请日：2002-01-08

    Applicant: Wei-Ching Yu

    Inventor： Wei-Ching Yu

    IPC: B32B27/32 ,  B32B37/20 ,  B32B37/28 ,  H01M2/14 ,  H01M2/16 ,  B29C7/00 ,  B29C47/00 ,  B32B31/00

    CPC classification number: H01M2/1653 ,  B32B27/32 ,  B32B37/085 ,  B32B37/20 ,  B32B37/28 ,  B32B38/0032 ,  B32B2038/0028 ,  B32B2038/0048 ,  B32B2323/04 ,  B32B2323/10 ,  B32B2457/10 ,  H01M2/145

    Abstract: A continuous method of making dry-stretch microporous membrane battery separators from polypropylene (PP) or polyethylene (PE) or both benefits to the manufacturers in the production efficiency. The precursor-film extrusion in this invention is accomplished by multiple small film-extrusion lines at a compatible line speed with the followed oven processes (annealing and stretching). The overall production process starts continuously from film extrusion to annealing and to stretching. The benefits of the inventive continuous process includes a higher product yield, more effective oven-time usage, no need to handle and manage the intermediate products, less need in labor and machine maintenance, and potentially more stable product quality.The dry-stretch membrane separators made with this inventive continuous method include (1) single-ply PP or PE separators having a thickness ranging from 0.2 mil to 2.0 mil; (2) PP/PE/PP trilayer microporous membrane separators having a thickness ranging from 0.6 mil to 4.0 mil. The PP/PE/PP trilayer can be accomplished in the early extrusion via either co-extrusion or extruding separately and then interposing PE layer between two PP layers, continuously, right before annealing/bonding and stretching process.

    Abstract translation: 从聚丙烯（PP）或聚乙烯（PE）制造干拉伸微孔膜电池隔板的连续方法或两者都有利于制造商的生产效率。 在本发明中的前体膜挤出物是通过多个小的薄膜挤出生产线以相容的线速度与随后的烘箱工艺（退火和拉伸）完成的。 整个生产过程从薄膜挤出到退火和拉伸开始。 本发明的连续方法的优点包括较高的产品产量，更有效的烘箱时间使用，不需要处理和管理中间产品，更少的劳动和机器维护需求以及可能更稳定的产品质量。干拉伸膜 用本发明的连续方法制成的分离器包括（1）厚度为0.2密耳至2.0密耳的单层PP或PE分离器; （2）厚度为0.6密耳至4.0密耳的PP / PE / PP三层微孔隔膜。 PP / PE / PP三层可以通过共挤出或挤出分别在早期挤出中完成，然后在退火/粘合和拉伸过程之前连续地在两个PP层之间插入PE层。

    Methods of making cross-ply microporous membrane battery separator, and the battery separators made thereby
    6.
    发明授权
    Methods of making cross-ply microporous membrane battery separator, and the battery separators made thereby 失效
    制造交叉层微孔膜电池隔膜的方法和由此制成的电池隔膜

    公开(公告)号：US5667911A

    公开(公告)日：1997-09-16

    申请号：US362048

    申请日：1994-12-22

    Applicant: Wei-Ching Yu ,  Carlton F. Dwiggins

    Inventor： Wei-Ching Yu ,  Carlton F. Dwiggins

    IPC: B29C55/02 ,  B29C55/06 ,  B29C70/04 ,  B29C70/06 ,  B29K23/00 ,  B29L9/00 ,  B32B5/32 ,  B32B27/32 ,  H01M2/14 ,  H01M2/16 ,  H01M2/18 ,  H01M6/16 ,  H01M6/50 ,  H01M10/40

    CPC classification number: H01M2/145 ,  B29C55/06 ,  B29C70/04 ,  B29C70/06 ,  B32B38/1808 ,  B32B38/1816 ,  H01M2/14 ,  H01M2/1653 ,  H01M2/1686 ,  B32B2305/022 ,  B32B2457/00 ,  H01M2200/10 ,  Y10T29/49108

    Abstract: Continuous seamless cross-plied battery separators are formed by bringing at least two anisotropic with respect to mechanical strength (e.g. uniaxially oriented), microporous plies into adhering face contact such that the uniaxial orientation of one microporous ply is angularly biased relative to the other microporous ply (e.g., between 20.degree. to 90.degree.). This biased relationship between the microporous plies is most preferably achieved by spirally or helically slitting a tubular microporous membrane. The plies are adhered to one another with adhesive and/or by means of heat and pressure. The cross-plied battery separators of this invention exhibit increased puncture strength without significant decrease in permeability. As a result, the battery separators of this invention are especially useful in battery cell configurations whereby the battery separator is sandwiched between anode and cathode sheets to form a composite battery cell structure which is then rolled or folded to be placed in a battery cell can.

    Abstract translation: 通过将相对于机械强度（例如单轴取向），微孔层的至少两个各向异性相对于粘合面接触形成连续无缝交叉电池隔板，使得一个微孔层的单轴取向相对于另一微孔层成角度偏置 （例如，20°至90°）。 微孔层之间的这种偏向关系最优选通过螺旋状或螺旋形地切割管状微孔膜来实现。 用粘合剂和/或通过热和压力将层粘在一起。 本发明的交叉电池隔板在穿透强度方面显示出增加的渗透性，而不会显着降低渗透性。 结果，本发明的电池隔板在电池单元结构中特别有用，由此电池隔板夹在阳极和阴极片之间以形成复合电池单元结构，然后将该电池单元结构卷起或折叠以放置在电池单元罐中。

    Shutdown, bilayer battery separator
    7.
    发明授权
    Shutdown, bilayer battery separator 失效
    关闭，双层电池分离器

    公开(公告)号：US5565281A

    公开(公告)日：1996-10-15

    申请号：US348630

    申请日：1994-12-02

    Applicant: Wei-Ching Yu ,  Margaret W. Geiger

    Inventor： Wei-Ching Yu ,  Margaret W. Geiger

    IPC: C08J9/38 ,  B29C55/00 ,  B32B5/18 ,  B32B5/22 ,  H01M2/16 ,  H01M2/18

    CPC classification number: H01M2/1686 ,  B29C55/005 ,  B32B5/18 ,  H01M2/1653

    Abstract: The present invention is directed to a shutdown, bilayer battery separator and a process for making the same. A first microporous membrane with shutdown capability and a second microporous membrane with strength capability are joined together in face-to-face contact. The face of the first membrane being adhered by calendaring, adhesives, or welding, to the face of the second membrane, and the separator having a thickness of less than 3 mils, and a puncture strength, as measured from the second microporous membrane, of greater than 1900 g-mm, and a peel strength of greater than 1 grams/centimeter.

    Abstract translation: 本发明涉及关闭双层电池隔板及其制造方法。 具有关闭能力的第一微孔膜和具有强度能力的第二微孔膜以面对面接触连接在一起。 第一膜的表面通过压延，粘合剂或焊接粘附到第二膜的表面，并且具有小于3密耳的厚度的隔膜和从第二微孔膜测量的穿刺强度为 大于1900g-mm，剥离强度大于1克/厘米。

    PROCESS FOR CRYSTALLIZING AND SOLID STATE POLYMERIZING POLYMERS AND THE COATED POLYMER
    8.
    发明申请
    PROCESS FOR CRYSTALLIZING AND SOLID STATE POLYMERIZING POLYMERS AND THE COATED POLYMER 审中-公开
    用于结晶和固态聚合聚合物和涂覆的聚合物的方法

    公开(公告)号：US20130251928A1

    公开(公告)日：2013-09-26

    申请号：US13891899

    申请日：2013-05-10

    Applicant: Wei-Ching YU

    Inventor： Wei-Ching YU

    IPC: C08L67/03

    CPC classification number: C08L67/03 ,  C08G63/80 ,  C08G64/20 ,  C08G69/06 ,  C08J3/203 ,  C08J2367/00 ,  C08J2369/00 ,  C08J2377/00 ,  Y10T428/1352 ,  Y10T428/1372 ,  Y10T428/265

    Abstract: This invention relates to a process for crystallizing and solid state polymerizing polymers, in the form of amorphous pellets by coating the pellets with a coating of 50 to 250 ppm of an anti-sticking agent to the amorphous pellets. The invention also relates to such a coated pellet. The coated pellet is then heated such that its surface is at least partially crystallized or essentially crystallized. Next it is solid state polymerize to a high molecular weight. The capacity of the crystallization and solid state polymerization process can be increased by using higher temperatures when the anti-sticking agent is present as compared to a normal process using the same polymer. The preferred anti-sticking agents are chosen to give high clarity to articles made from the high molecular weight pellet. The preferred anti-sticking agent is fumed silica, but other organic and inorganic coatings may be used.

    Abstract translation: 本发明涉及一种结晶和固态聚合聚合物的方法，其为无定形颗粒的形式，通过用无定形颗粒的50至250ppm的防粘剂涂层涂覆该颗粒。 本发明还涉及这种涂覆的颗粒。 然后将涂覆的颗粒加热，使得其表面至少部分地结晶或基本上结晶。 接下来是固态聚合成高分子量。 与使用相同聚合物的正常方法相比，当存在抗粘剂时，通过使用更高的温度可以提高结晶和固态聚合方法的能力。 选择优选的防粘剂以使由高分子量颗粒制成的制品具有高透明度。 优选的防粘剂是热解法二氧化硅，但可以使用其它有机和无机涂料。

Patent Agency Ranking