Block copolymer mixture containing star-branched block copolymer
    1.
    发明授权
    Block copolymer mixture containing star-branched block copolymer 有权
    含有星形支链嵌段共聚物的嵌段共聚物混合物

    公开(公告)号:US07714067B2

    公开(公告)日:2010-05-11

    申请号:US10549572

    申请日:2004-03-19

    IPC分类号: C08L53/02

    摘要: A block copolymer mixture containing a branched block copolymer characterized in that it has at least three types of polymer blocks with different molecular weights, each comprising a vinyl aromatic hydrocarbon as monomer units, the molecular weight distribution of a mixture of the polymer blocks S1, S2 and S3 each comprising a vinyl aromatic hydrocarbon as monomer units is within a specific range, and in a gel permeation chromatogram of the mixture of three types of the polymer blocks S1, S2 and S3, M1/M3 and M2/M3 are within specific ranges, where M1, M2 and M3 are peak top molecular weights of the respective polymer blocks.

    摘要翻译: 含有支链嵌段共聚物的嵌段共聚物混合物,其特征在于其具有至少三种具有不同分子量的聚合物嵌段,每种聚合物嵌段包含乙烯基芳族烃作为单体单元,聚合物嵌段S1,S2的混合物的分子量分布 和包含乙烯基芳烃作为单体单元的S3均在特定范围内,并且在三种类型的聚合物嵌段S1,S2和S3的混合物的凝胶渗透色谱图中,M1 / M3和M2 / M3在特定范围内 其中M1,M2和M3是各聚合物嵌段的峰顶分子量。

    Heat-shrinkable film
    2.
    发明申请
    Heat-shrinkable film 审中-公开
    热收缩薄膜

    公开(公告)号:US20060233984A1

    公开(公告)日:2006-10-19

    申请号:US10530480

    申请日:2003-10-08

    IPC分类号: F16B4/00 B32B27/32 B32B27/30

    摘要: A heat shrinkable film and a heat shrinkable multilayer film excellent in balance of heat resistance, high shrinkability, high shrinkability particularly at a low temperature, resistance to spontaneous shrinkage, chemical resistance and rigidity, are provided. A heat shrinkable film and a heat shrinkable multilayer film obtained from a resin composition comprising an aromatic vinyl compound/conjugated diene block copolymer having a micro phase separation structure comprising a soft phase and a hard phase and further having a specific structure and a specific dynamic viscoelasticity spectrum and a styrene polymer having a syndyotactic structure, in a specific proportion.

    摘要翻译: 提供了耐热性,高收缩性,高收缩性,特别是在低温下,耐自发收缩性,耐化学性和刚性优异的热收缩膜和热收缩性多层膜。 一种由具有包含软相和硬相的微相分离结构的芳族乙烯基化合物/共轭二烯嵌段共聚物的树脂组合物获得的热收缩膜和热收缩多层膜,并且还具有特定结构和特定的动态粘弹性 光谱和具有合成结构的苯乙烯聚合物。

    Resin composition
    3.
    发明授权
    Resin composition 有权
    树脂组成

    公开(公告)号:US06410649B1

    公开(公告)日:2002-06-25

    申请号:US09646771

    申请日:2000-09-22

    IPC分类号: C08L2300

    摘要: A resin composition characterized by comprising from 5 to 95 wt % of an aromatic vinyl compound/olefin random copolymer (A) which has an aromatic vinyl compound content of from 1 to 99 mol % and has a head-to-tail chain structure composed of two or more aromatic vinyl compound units, and from 95 to 5 wt % of an &agr;-olefin type polymer (B) and/or an aromatic vinyl compound type polymer (C) (provided that it is neither a medical material nor a medical device), which contains substantially no chlorine and is excellent in the impact resistance, moldability, weather resistance and chemical resistance and which is useful for an injection molded product, an extrusion molded product, a film, a sheet, etc. Further, it provides an excellent damping material.

    摘要翻译: 一种树脂组合物,其特征在于,含有5〜95重量%的芳香族乙烯基化合物/烯烃无规共聚物(A),其芳香族乙烯基化合物含量为1〜99摩尔%,并具有头 - 尾链结构, 两种或多种芳族乙烯基化合物单元和95至5重量%的α-烯烃型聚合物(B)和/或芳族乙烯基化合物型聚合物(C)(条件是它既不是医疗材料也不是医疗装置 ),其基本上不含氯,并且耐冲击性,成型性,耐候性和耐化学性优异,并且可用于注射成型产品,挤出成型产品,膜,片材等。此外,它提供了一种 优良的阻尼材料。

    SIGNAL PROCESSING CIRCUIT AND OPTICAL DISC REPRODUCING DEVICE
    4.
    发明申请
    SIGNAL PROCESSING CIRCUIT AND OPTICAL DISC REPRODUCING DEVICE 审中-公开
    信号处理电路和光盘再现设备

    公开(公告)号:US20110242949A1

    公开(公告)日:2011-10-06

    申请号:US13160850

    申请日:2011-06-15

    IPC分类号: G11B21/08

    摘要: The signal processing circuit in the present invention includes a tracking polarity determination unit configured to determine the polarity when tracking control is performed on an optical disc, on which a wobble is formed, the tracking polarity determination unit including: a binarized wobble signal generation unit configured to generate a wobble signal according to the shape of the wobble, and to generate a binarized wobble signal; a characteristic quantity measurement unit configured to measure the characteristic quantity of the binarized wobble signal generated by the binarized wobble signal generation unit; a determination unit configured to determine whether or not the characteristic quantity of the binarized wobble signal measured by the characteristic quantity measurement unit indicates a predetermined characteristic; and a polarity determination unit configured to determine the polarity by the result of the determination by the determination unit.

    摘要翻译: 本发明的信号处理电路包括跟踪极性确定单元,其被配置为在对其进行摆动的光盘执行跟踪控制时确定极性,所述跟踪极性确定单元包括:二进制摆动信号生成单元, 根据摆动的形状产生摆动信号,生成二值摆动信号; 特征量测量单元,被配置为测量由二值化摆动信号生成单元生成的二值化摆动信号的特征量; 确定单元,被配置为确定由特征量测量单元测量的二值化摆动信号的特征量是否表示预定特性; 以及极性确定单元,被配置为通过确定单元的确定结果来确定极性。

    Linear block copolymer composition
    5.
    发明授权
    Linear block copolymer composition 有权
    线性嵌段共聚物组成

    公开(公告)号:US07977428B2

    公开(公告)日:2011-07-12

    申请号:US10549574

    申请日:2004-03-19

    IPC分类号: C08L53/02 C08F297/04

    摘要: To provide a block copolymer composition excellent in balance of transparency, impact resistance, etc. in the form of not only an excluded product and a blow molded product but also an injection molded product.A linear block copolymer composition having at least three types of polymer blocks with different molecular weights each comprising a vinyl aromatic hydrocarbon as monomer units, wherein the molecular weight distribution of a mixture of the polymer blocks is within a specific range, and in GPC of the mixture, M1/M2 is within a specific range, where M1 is the peak top molecular weight corresponding to a peak at which the peak top molecular weight becomes maximum among peaks forming a proportion of the area of at least 30% to the whole peak area, and M2 is the peak top molecular weight corresponding to a peak at which the peak top molecular weight becomes minimum among peaks at which the peak top molecular weight is at most 50,000 and which form a proportion of the area of at least 20% to the whole peak area.

    摘要翻译: 为了提供不仅不包括产品和吹塑产品以及注塑产品的形式的透明性,耐冲击性等的平衡优异的嵌段共聚物组合物。 具有至少三种具有不同分子量的聚合物嵌段的线性嵌段共聚物组合物,其各自包含乙烯基芳族烃作为单体单元,其中聚合物嵌段的混合物的分子量分布在特定范围内,并且在GPC 混合物中,M1 / M2在特定范围内,其中M1是峰顶分子量,峰顶分子量对应于峰顶分子量峰值之间的峰值,其形成与整个峰面积至少30%的面积比例 ,M2是峰顶分子量对应于峰顶分子量峰值在峰顶分子量为50,000以下的峰中峰值的峰值,并且其峰面积的比例至少为20% 全峰面积。

    Block copolymer mixture containing star-branched block copolymer
    6.
    发明申请
    Block copolymer mixture containing star-branched block copolymer 有权
    含有星形支链嵌段共聚物的嵌段共聚物混合物

    公开(公告)号:US20060211818A1

    公开(公告)日:2006-09-21

    申请号:US10549572

    申请日:2004-03-19

    IPC分类号: C08L53/00

    摘要: To provide a block copolymer mixture containing a branched block copolymer such that it is excellent in balance between transparency and impact resistance, and a molded product formed from it by injection molding particularly under a high shearing force is less likely to have anisotropy and is thereby excellent in impact resistance. A block copolymer mixture containing a branched block copolymer characterized in that it has at least three types of polymer blocks with different molecular weights, each comprising a vinyl aromatic hydrocarbon as monomer units, the molecular weight distribution of a mixture of the polymer blocks S1, S2 and S3 each comprising a vinyl aromatic hydrocarbon as monomer units is within a specific range, and in a gel permeation chromatogram of the mixture of three types of the polymer blocks S1, S2 and S3, M1/M3 and M2/M3 are within specific ranges, where M1, M2 and M3 are peak top molecular weights of the respective polymer blocks.

    摘要翻译: 为了提供含有支链嵌段共聚物的嵌段共聚物混合物,其透明性和耐冲击性之间的平衡优异,特别是在高剪切力下通过注射成型而形成的成型体不太可能具有各向异性,因此优异 耐冲击性。 含有支链嵌段共聚物的嵌段共聚物混合物,其特征在于其具有至少三种具有不同分子量的聚合物嵌段,每种聚合物嵌段包含乙烯基芳族烃作为单体单元,聚合物嵌段S1,S2的混合物的分子量分布 和包含乙烯基芳烃作为单体单元的S3均在特定范围内,并且在三种类型的聚合物嵌段S1,S2和S3的混合物的凝胶渗透色谱图中,M1 / M3和M2 / M3在特定范围内 其中M1,M2和M3是各聚合物嵌段的峰顶分子量。

    Optical disc signal processing apparatus, optical disc signal reproducing apparatus, signal processing circuit, and signal reproducing circuit
    8.
    发明申请
    Optical disc signal processing apparatus, optical disc signal reproducing apparatus, signal processing circuit, and signal reproducing circuit 审中-公开
    光盘信号处理装置,光盘信号再现装置,信号处理电路和信号再现电路

    公开(公告)号:US20070268795A1

    公开(公告)日:2007-11-22

    申请号:US11802305

    申请日:2007-05-22

    IPC分类号: G11B7/00

    摘要: In a first reflected light amount comparing step and a first reflected light storing step, disc search is performed while moving a laser spot position from below to above an optical disc D, and a first reflected light amount which first becomes larger than or equal to a predetermined reflected light amount threshold is stored. Thereafter, in a second reflected light amount comparing step and a second reflected light storing step, disc search is performed while moving the laser spot position from above to below the optical disc D, and a second reflected light amount which first becomes larger than or equal to the predetermined reflected light amount threshold is stored. Thereafter, in a reflected light amount comparing step, the first and second reflected amounts are compared with each other. In a type determining step, it is determined whether or not the optical disc D is an SACD Hybrid, using the result of the comparison. Therefore, disc search can be performed while an optical disc is being rotated, and the type of the disc can be determined, without depending on a variation in performance of a circuit in a pickup.

    摘要翻译: 在第一反射光量比较步骤和第一反射光存储步骤中,在将激光光点位置从下方移动到光盘D上方的同时执行盘搜索,并且首先变为大于或等于a的第一反射光量 存储预定的反射光量阈值。 此后,在第二反射光量比较步骤和第二反射光存储步骤中,在从高于光盘D的下方移动激光光斑位置的同时进行光盘搜索,并且第一反射光量首先变得大于或等于 存储到预定反射光量阈值。 此后,在反射光量比较步骤中,将第一和第二反射量彼此进行比较。 在类型确定步骤中,使用比较的结果确定光盘D是否是SACD混合。 因此,可以在旋转光盘的同时执行光盘搜索,并且可以确定光盘的类型,而不依赖于拾取器中的电路的性能的变化。

    Linear block copolymer composition
    9.
    发明申请
    Linear block copolymer composition 有权
    线性嵌段共聚物组成

    公开(公告)号:US20060211823A1

    公开(公告)日:2006-09-21

    申请号:US10549574

    申请日:2004-03-19

    IPC分类号: C08F297/02

    摘要: To provide a block copolymer composition excellent in balance of transparency, impact resistance, etc. in the form of not only an excluded product and a blow molded product but also an injection molded product. A linear block copolymer composition having at least three types of polymer blocks with different molecular weights each comprising a vinyl aromatic hydrocarbon as monomer units, wherein the molecular weight distribution of a mixture of the polymer blocks is within a specific range, and in GPC of the mixture, M1/M2 is within a specific range, where M1 is the peak top molecular weight corresponding to a peak at which the peak top molecular weight becomes maximum among peaks forming a proportion of the area of at least 30% to the whole peak area, and M2 is the peak top molecular weight corresponding to a peak at which the peak top molecular weight becomes minimum among peaks at which the peak top molecular weight is at most 50,000 and which form a proportion of the area of at least 20% to the whole peak area.

    摘要翻译: 为了提供不仅不包括产品和吹塑产品以及注塑产品的形式的透明性,耐冲击性等的平衡优异的嵌段共聚物组合物。 具有至少三种具有不同分子量的聚合物嵌段的线性嵌段共聚物组合物,其各自包含乙烯基芳族烃作为单体单元,其中聚合物嵌段的混合物的分子量分布在特定范围内,并且在GPC 混合物中,M1 / M2在特定范围内,其中M1是峰顶分子量,峰顶分子量对应于峰顶分子量峰值之间的峰值,其形成与整个峰面积至少30%的面积比例 ,M2是峰顶分子量对应于峰顶分子量峰值在峰顶分子量为50,000以下的峰中峰值的峰值,并且其峰面积的比例至少为20% 全峰面积。

    Linear motor
    10.
    发明申请
    Linear motor 审中-公开
    直线电机

    公开(公告)号:US20050280317A1

    公开(公告)日:2005-12-22

    申请号:US11153769

    申请日:2005-06-16

    IPC分类号: H02K15/00 H02K41/03 H02K41/00

    CPC分类号: H02K41/03 H02K15/00

    摘要: A field yoke (2) on which permanent magnets are mounted is fixed to a stationary member (1) of a machine. An armature (3) composed of coils is attached to a surface of a table (4), which is guided to move by a rectilinear movement guide (5), opposed to the field yoke (2). The field yoke (2) and the armature (3) constitute a linear motor. A compressed air feeding means (b) is mounted to the table (4). Compressed air jetting ports (6c) of the compressed air feeding means (6) are disposed ahead of and behind the table (4). While moving the table (4), compressed air is jetted to a movement surface, on which the table (4) moves, in order to remove foreign matter. Thus, as the movement surface on which the moving member (table (4)) of the linear motor moves is cleaned to remove the foreign matter, the movement of the table (4) is smooth. Moreover, the linear motor will not be damaged. This results in the linear motor capable of cleaning the movement surface on which the movable member of the linear motor moves.

    摘要翻译: 其上安装有永磁体的场磁轭(2)固定在机器的静止部件(1)上。 由线圈构成的电枢(3)安装在桌子(4)的表面上,该台子被引导通过与磁轭(2)相对的直线运动引导件(5)移动。 励磁线圈(2)和电枢(3)构成线性电动机。 压缩空气供给装置(b)安装在工作台(4)上。 压缩空气供给装置(6)的压缩空气喷射口(6c)设置在工作台(4)的前面和后面。 在移动桌子(4)的同时,将压缩空气喷射到桌子(4)移动的运动表面上,以便除去异物。 因此,当清洁线性电动机的移动构件(工作台(4))移动的移动表面以除去异物时,工作台(4)的移动是平滑的。 此外,线性电机不会损坏。 这导致线性电动机能够清洁线性电动机的可移动部件移动的运动表面。