Apparatus for protecting of coal mine workers
    4.
    发明授权
    Apparatus for protecting of coal mine workers 失效
    煤矿工人保护设备

    公开(公告)号:US4067618A

    公开(公告)日:1978-01-10

    申请号:US726406

    申请日:1976-09-24

    摘要: An apparatus for protecting coal mine workers from flying coal, rocks, coal dust, scattering coal and the like, which are produced as a drum shearer works in a longwall coal face. The apparatus is provided with isolated walls or chambers between iron props installed in the self-advancing supports provided in the longwall coal face by use of fastening members. The isolated wall or chamber is connected with its adjacent wall or chamber by a flexible connecting member.

    摘要翻译: 一种用于保护煤矿工人免受煤矿,岩石,煤尘,散煤等的影响,作为鼓式剪煤机生产的工具在长壁煤面上。 该装置在通过使用紧固构件安装在设置在长壁煤面中的自行进支撑件中的铁道之间设置有隔离的壁或室。 隔离的墙壁或室通过柔性连接构件与其相邻的壁或室连接。

    MAGNETIC HEAD AND CARD READER EQUIPPED WITH THE MAGNETIC HEAD
    5.
    发明申请
    MAGNETIC HEAD AND CARD READER EQUIPPED WITH THE MAGNETIC HEAD 有权
    磁头和磁卡阅读器配有磁头

    公开(公告)号:US20120162804A1

    公开(公告)日:2012-06-28

    申请号:US13389133

    申请日:2010-08-04

    IPC分类号: G11B5/027

    摘要: A magnetic head which includes a core, a coil wound on the core, terminals to which ends of the coil are connected. The magnetic head also includes a substrate on which mounted are a demodulating electronic component for demodulating an analog output signal output from the terminals to create a digital demodulated signal, and an encrypting electronic component for encrypting the demodulated signal to create an encrypted signal. A cable electrically connects the demodulating electronic component and the terminals. A case body stores the core, the coil, the terminals, and the cable. The demodulating electronic component is mounted on one side of the substrate, and the encrypting electronic component is mounted on the other side of the substrate. The substrate is fixed to the case body so that the demodulating electronic component is placed inside the case body while the encrypting electronic component is placed outside the case body.

    摘要翻译: 一个磁头,包括一个磁芯,一个卷绕在磁芯上的线圈,连接有线圈端部的端子。 磁头还包括衬底,其上安装有用于解调从端子输出的模拟输出信号以产生数字解调信号的解调电子部件,以及用于加密解调信号以产生加密信号的加密电子部件。 电缆将解调电子部件和端子电连接。 壳体存储芯体,线圈,端子和电缆。 解调电子部件安装在基板的一侧,加密电子部件安装在基板的另一侧。 将基板固定到壳体,使得解调电子部件放置在壳体内部,同时将加密电子部件放置在壳体外部。

    Modified block copolymer
    7.
    发明授权
    Modified block copolymer 有权
    改性嵌段共聚物

    公开(公告)号:US07642318B2

    公开(公告)日:2010-01-05

    申请号:US11822518

    申请日:2007-07-06

    IPC分类号: C08L53/02

    摘要: A second-order modified block copolymer which can be obtained by reacting a first-order modified block copolymer with a second-order modifier, wherein the first-order modified block copolymer comprises a base block copolymer and a functional group-containing first-order modifier group bonded to the base block copolymer, wherein the base block copolymer comprises at least one polymer block comprised mainly of vinyl aromatic hydrocarbon monomer units and at least one polymer block comprised mainly of conjugated diene monomer units, and wherein the second-order modifier has a specific functional group which is reactive to the functional group of the first-order modifier group of the first-order modified block copolymer. A second-order modified block copolymer-containing polymer composition comprising the second-order modified block copolymer as well as a thermoplastic resin and/or a rubbery polymer.

    摘要翻译: 二级改性嵌段共聚物,其可以通过使一级改性嵌段共聚物与二级改性剂反应得到,其中一级改性嵌段共聚物包括碱嵌段共聚物和含官能团的一级改性剂 基团嵌段共聚物包含至少一个主要由乙烯基芳族烃单体单元组成的聚合物嵌段和至少一个主要由共轭二烯单体单元组成的聚合物嵌段,其中二级改性剂具有 与一级改性嵌段共聚物的一级改性剂基团的官能团反应的官能团。 包含二级改性嵌段共聚物的二阶改性嵌段共聚物聚合物组合物以及热塑性树脂和/或橡胶状聚合物。

    Modified polymers and compositions containing the same
    8.
    发明授权
    Modified polymers and compositions containing the same 有权
    改性聚合物和含有它们的组合物

    公开(公告)号:US07498387B2

    公开(公告)日:2009-03-03

    申请号:US10510571

    申请日:2003-04-10

    摘要: A first-order modified, hydrogenated polymer comprising (1) a hydrogenated polymer obtained by hydrogenating at least one unhydrogenated polymer selected from the group consisting of a polymer comprising conjugated diene monomer units and a copolymer comprising conjugated diene monomer units and vinyl aromatic hydrocarbon monomer units, and (2) a functional group-containing first-order modifier group bonded to the hydrogenated polymer (1), wherein the content of the vinyl aromatic hydrocarbon monomer units, vinyl aromatic hydrocarbon block ratio, weight average molecular weight, and hydrogenation ratio (as measured with respect to the double bonds in the conjugated diene monomer units) of the first-order modified, hydrogenated polymer are, respectively, within specific ranges. A second-order modified polymer obtained by reacting a second-order modifier with a first-order modified polymer comprising (β) a base polymer and (γ) a functional group-containing first-order modifier group bonded to the base polymer (β). A composition comprising the above-mentioned first-order modified, hydrogenated polymer or second-order modified polymer and at least one functional component other than the modified polymer.

    摘要翻译: 一种一级改性氢化聚合物,其包含(1)氢化聚合物,其通过氢化至少一种选自包含共轭二烯单体单元的聚合物的非氢化聚合物和包含共轭二烯单体单元和乙烯基芳烃单体单元的共聚物而获得 ,和(2)与氢化聚合物(1)键合的含官能团的一级改性基团,其中乙烯基芳烃单体单元的含量,乙烯基芳烃嵌段比,重均分子量和氢化比( 相对于共轭二烯单体单元中的双键测定的一级改性氢化聚合物分别在特定范围内。 通过使二级改性剂与包含(β)基础聚合物和(γ)与基础聚合物(β)键合的含官能团的一级改性基团的一级改性聚合物反应而获得的二级改性聚合物, 。 包含上述一级改性氢化聚合物或二级改性聚合物和除改性聚合物以外的至少一种官能组分的组合物。

    Modified block copolymer
    9.
    发明授权
    Modified block copolymer 有权
    改性嵌段共聚物

    公开(公告)号:US07414093B2

    公开(公告)日:2008-08-19

    申请号:US11345286

    申请日:2006-02-02

    IPC分类号: C08L53/02

    摘要: A second order modified block copolymer which can be obtained by reacting a first order modified block copolymer with a second order modifier, wherein the first order modified block copolymer comprises a base block copolymer and a functional group-containing first order modifier group bonded to the base block co-polymer, wherein the base block copolymer comprises at least one polymer block comprised mainly of vinyl aromatic hydrocarbon monomer units and at least one polymer block comprised mainly of conjugated diene monomer units, and wherein the second order modifier has a specific functional group which is reactive to the functional group of the first order modifier group of the first order modified block copolymer. A second order modified block copolymer containing polymer composition comprising the second order modified block copolymer as well as a thermoplastic resin and/or a rubbery polymer.

    摘要翻译: 一种二阶改性嵌段共聚物,其可以通过使一级改性嵌段共聚物与二级改性剂反应而得到,其中一级改性嵌段共聚物包含与碱结合的碱嵌段共聚物和含官能团的一级改性基团 嵌段共聚物,其中所述碱嵌段共聚物包含至少一种主要由乙烯基芳族烃单体单元和至少一个主要由共轭二烯单体单元组成的聚合物嵌段的聚合物嵌段,并且其中所述二级改性剂具有特定官能团, 与一级改性嵌段共聚物的一级改性基团的官能团反应。 含有二级改性嵌段共聚物的聚合物组合物的二阶改性嵌段共聚物以及热塑性树脂和/或橡胶状聚合物。

    Hydrogenated copolymer
    10.
    发明授权
    Hydrogenated copolymer 有权
    氢化共聚物

    公开(公告)号:US06852806B2

    公开(公告)日:2005-02-08

    申请号:US10432194

    申请日:2002-10-23

    IPC分类号: C08F8/04

    摘要: Disclosed is a hydrogenated copolymer obtained by hydrogenating an unhydrogenated copolymer comprising conjugated diene monomer units and vinyl aromatic monomer units, the unhydrogenated copolymer having at least one polymer block (H) of vinyl aromatic monomer units, wherein the hydrogenated copolymer has the following characteristics (1) to (5): (1) a content of the vinyl aromatic monomer units of from more than 60% by weight to less than 90% by weight, based on the weight of the hydrogenated copolymer; (2) a content of the polymer block (H) of from 1 to 40% by weight, based on the weight of the unhydrogenated copolymer; (3) a weight average molecular weight of from more than 100,000 to 1,000,000; (4) a hydrogenation ratio of 85% or more, as measured with respect to the double bonds in the conjugated diene monomer units; and (5) substantially no crystallization peak observed at −50 to 100° C. in a differential scanning calorimetry (DSC) chart obtained with respect to the hydrogenated copolymer.

    摘要翻译: 公开了通过氢化包含共轭二烯单体单元和乙烯基芳族单体单元的未氢化共聚物获得的氢化共聚物,所述非氢化共聚物具有至少一个乙烯基芳族单体单元的聚合物嵌段(H),其中所述氢化共聚物具有以下特征(1 )至(5):(1)基于氢化共聚物的重量,乙烯基芳族单体单元的含量为大于60重量%至小于90重量% (2)基于未氢化共聚物的重量,聚合物嵌段(H)的含量为1至40重量%; (3)重均分子量大于100,000至1,000,000; (4)相对于共轭二烯单体单元中的双键测定的氢化率为85%以上的氢化率; 和(5)在相对于氢化共聚物获得的差示扫描量热法(DSC)图中,在-50〜100℃观察到基本上没有结晶峰。