ADHESIVE COMPOSITION
    51.
    发明申请
    ADHESIVE COMPOSITION 有权
    粘合剂组合物

    公开(公告)号:US20110034614A1

    公开(公告)日:2011-02-10

    申请号:US12937404

    申请日:2009-04-10

    IPC分类号: C09D109/00

    摘要: An adhesive composition having good balance in tackiness properties such as tack strength and retentivity, low melt viscosity, high processability, and high stability in melt viscosity under high temperature heating is provided. An adhesive composition containing two hydrogenated block copolymers and a predetermined tackifier is provided, the two hydrogenated block copolymers each having a different structure obtained by controlling the degree of hydrogenation of a block copolymer of a conjugated diene compound and a vinyl aromatic hydrocarbon in a particular range.

    摘要翻译: 提供了一种粘合剂组合物,其粘合性能如粘着强度和保持力具有良好的平衡性,低熔体粘度,高加工性和高温加热下的熔体粘度的高稳定性。 提供含有两个氢化嵌段共聚物和预定增粘剂的粘合剂组合物,两种氢化嵌段共聚物各自具有通过控制共轭二烯化合物和乙烯基芳族烃的嵌段共聚物在特定范围内的氢化程度而获得的不同结构 。

    Modified block copolymer
    54.
    发明申请
    Modified block copolymer 有权
    改性嵌段共聚物

    公开(公告)号:US20060128891A1

    公开(公告)日:2006-06-15

    申请号:US11345286

    申请日:2006-02-02

    IPC分类号: C08L53/00 C08F8/30

    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。

    Asphalt composition containing hydrogenated conjugated diene copolymer
    55.
    发明申请
    Asphalt composition containing hydrogenated conjugated diene copolymer 审中-公开
    含有氢化共轭二烯共聚物的沥青组合物

    公开(公告)号:US20050107521A1

    公开(公告)日:2005-05-19

    申请号:US10968241

    申请日:2004-10-20

    摘要: An asphalt composition comprising from 0.5 to 50 parts by weight of a hydrogenated conjugated diene copolymer (a) and 100 parts by weight of asphalt (b), wherein the hydrogenated conjugated diene copolymer (a) comprises a polymer block (A) comprising vinyl aromatic monomer units and at least one hydrogenated copolymer block (B) obtained by hydrogenation of a non-hydrogenated random copolymer block comprising conjugated diene monomer units and vinyl aromatic monomer units, the hydrogenated conjugated diene copolymer (a) having the following characteristics (1) to (5): (1) the content of the vinyl aromatic monomer units is more than 30% and not more than 60% by weight per weight of the hydrogenated conjugated diene copolymer; (2) the content of the polymer block (A) is from 5% to 50% by weight per weight of the hydrogenated copolymer; (3) the weight average molecular weight is from 30,000 to 500,000; (4) the percentage of hydrogenation of the double bonds in the conjugated diene monomer units is from 60% to 100%; and (5) at least one peak of the loss tangent (tan δ) is present in the range of from −40° C. to less than −10° C. in a dynamic viscoelastic spectrum obtained with respect to the hydrogenated copolymer.

    摘要翻译: 1.一种沥青组合物,其包含0.5〜50重量份的氢化共轭二烯共聚物(a)和100重量份的沥青(b),其中,所述氢化共轭二烯共聚物(a)包含含有乙烯基芳族化合物 单体单元和至少一种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非氢化无规共聚物嵌段获得的氢化共聚物嵌段(B),具有以下特征(1)至 (5):(1)乙烯基芳族单体单元的含量相对于氢化共轭二烯共聚物的重量为30重量%以上且60重量%以下。 (2)聚合物嵌段(A)的含量为氢化共聚物重量的5〜50重量% (3)重均分子量为30,000〜500,000; (4)共轭二烯单体单元中的双键氢化率为60〜100%。 和(5)在相对于氢化共聚物获得的动态粘弹性谱中,损耗角正切(tanδ)的至少一个峰值在-40℃至小于-10℃的范围内。

    Electronic circuit capable of stably keeping a frequency during presence
of a burst
    56.
    发明授权
    Electronic circuit capable of stably keeping a frequency during presence of a burst 失效
    能够在存在突发时稳定地保持频率的电子电路

    公开(公告)号:US4633510A

    公开(公告)日:1986-12-30

    申请号:US687343

    申请日:1984-12-28

    CPC分类号: H04B1/40 H03L7/14

    摘要: In a radio communication system, a transmitting section of a substation comprises a controlling circuit (21) for controlling a carrier frequency of a local oscillator (24) in response to a frequency deviation signal. A burst generating circuit (26) generates a burst in response to the input signal, a burst control signal, and a local oscillation signal of the carrier frequency. The transmitting section further comprises a holding circuit (34) responsive to a frequency control signal and the burst control signal. During presence of the burst control signal, the holding circuit holds the frequency control signal received before a beginning of the burst control signal to keep the carrier frequency of the local oscillation signal invariable until an end of the burst control signal. Otherwise, the frequency control signal passes through the holding circuit as it stands. Consequently, the carrier frequency of the local oscillation signal is controlled only during absence of the input signal and is kept invariable during presence of the input signal.

    摘要翻译: 在无线电通信系统中,变电站的发送部分包括用于响应于频率偏差信号来控制本地振荡器(24)的载波频率的控制电路(21)。 突发发生电路(26)响应于输入信号,脉冲串控制信号和载波频率的本地振荡信号产生脉冲串。 发送部分还包括响应于频率控制信号和突发控制信号的保持电路(34)。 在脉冲串控制信号的存在期间,保持电路保持在突发控制信号开始之前接收到的频率控制信号,以保持本地振荡信号的载波频率不变,直到脉冲串控制信号的结束。 否则,频率控制信号就一直通过保持电路。 因此,本地振荡信号的载波频率仅在没有输入信号的情况下被控制,并且在存在输入信号的过程中保持不变。

    Coal mining method at a long-walled pit face of the coal mine
    58.
    发明授权
    Coal mining method at a long-walled pit face of the coal mine 失效
    煤矿长壁坑采煤方法

    公开(公告)号:US4127303A

    公开(公告)日:1978-11-28

    申请号:US764792

    申请日:1977-02-02

    摘要: A coal mining method at a long-walled pit face of a coal mine comprises combining self-advancing supports with a conveyor which is arranged along the long-walled pit face and on which a shearer is mounted, and arranging the effective shearing depth of shearing drums of the shearer to be at least half as long as the stroke of a shifter for shifting both of the self-advancing supports and the conveyor toward the pit face, whereby each of the self-advancing supports is progressively shifted toward the pit face every time that the whole area of the pit face is sheared at least twice by the shearer.

    摘要翻译: 煤矿长壁坑面的采煤方法包括将自推进支架与沿长壁坑面布置的输送机组合,并安装采煤机,并设置有效的剪切深度剪切 采煤机的滚筒至少是移动装置的行程的一半以上,用于将自行进的支撑件和输送机两者都朝向凹坑面移动,由此每个自推进支撑件逐渐朝向凹坑面移动 这个坑面的整个区域被采煤机剪断至少两次的时间。

    Adhesive composition
    59.
    发明授权
    Adhesive composition 有权
    粘合剂组合物

    公开(公告)号:US08563646B2

    公开(公告)日:2013-10-22

    申请号:US12937404

    申请日:2009-04-10

    IPC分类号: C08L53/00

    摘要: An adhesive composition having good balance in tackiness properties such as tack strength and retentivity, low melt viscosity, high processability, and high stability in melt viscosity under high temperature heating is provided. An adhesive composition containing two hydrogenated block copolymers and a predetermined tackifier is provided, the two hydrogenated block copolymers each having a different structure obtained by controlling the degree of hydrogenation of a block copolymer of a conjugated diene compound and a vinyl aromatic hydrocarbon in a particular range.

    摘要翻译: 提供了一种粘合剂组合物,其粘合性能如粘着强度和保持力具有良好的平衡性,低熔体粘度,高加工性,以及在高温加热下熔融粘度的高稳定性。 提供含有两个氢化嵌段共聚物和预定增粘剂的粘合剂组合物,两种氢化嵌段共聚物各自具有通过控制共轭二烯化合物和乙烯基芳族烃的嵌段共聚物在特定范围内的氢化程度而获得的不同结构 。

    MAGNETIC HEAD DEVICE
    60.
    发明申请
    MAGNETIC HEAD DEVICE 有权
    磁头设备

    公开(公告)号:US20130181052A1

    公开(公告)日:2013-07-18

    申请号:US13876229

    申请日:2012-03-28

    IPC分类号: G06K7/08

    摘要: A magnetic head device which suppresses output fluctuation even though the output changes in part of an output waveform from the magnetic head. The magnetic head device includes a magnetic head for reproducing information recorded in a magnetic information recording medium; an amplifier section for amplifying a reproduced signal that the magnetic head has reproduced, by using a gain; an A/D converter section for converting the reproduced signal that has been amplified, to a digital signal, by sampling the signal at predetermined intervals, in order to output the converted digital signal; a signal comparator section for comparing a digital signal output value with a predetermined output criterion value; and a gain control section for adjusting the gain in such a way as to make the output value closer to the output criterion value, in the case where the output value is either greater or smaller than the output criterion value.

    摘要翻译: 一种磁头装置,其抑制输出波动,即使输出部分从磁头的输出波形变化。 磁头装置包括用于再现记录在磁信息记录介质中的信息的磁头; 用于通过使用增益放大磁头已再现的再现信号的放大器部分; A / D转换器部分,用于通过以预定间隔对信号进行采样来将放大的再现信号转换为数字信号,以输出转换的数字信号; 信号比较器部分,用于将数字信号输出值与预定输出标准值进行比较; 以及增益控制部分,用于在输出值大于或小于输出标准值的情况下,调节增益以使得输出值更接近输出标准值。