Rubber composition and pneumatic tire
    5.
    发明授权
    Rubber composition and pneumatic tire 有权
    橡胶组合物和充气轮胎

    公开(公告)号:US09359491B2

    公开(公告)日:2016-06-07

    申请号:US14361208

    申请日:2012-06-26

    申请人: Daisuke Sato

    发明人: Daisuke Sato

    摘要: Provided are a rubber composition improving wet-grip performance and its temperature dependence while ensuring good fuel economy, and a pneumatic tire including the composition. The composition includes, per 100% by mass of a rubber component: 5-55% by mass of an aromatic vinyl compound/conjugated diene compound copolymer (A) having an aromatic vinyl compound content of at least 5% by mass but less than 15% by mass and a vinyl bond content in a conjugated diene compound moiety of 10-70 mol %; and 5-75% by mass of an aromatic vinyl compound/conjugated diene compound copolymer (B) having an aromatic vinyl compound content of at least 15% by mass but less than 30% by mass and a vinyl bond content in a conjugated diene compound moiety of 10-70 mol %, and also includes, per 100 parts by mass of the rubber component, 10-150 parts by mass of a silica having a N2SA of 40-400 m2/g.

    摘要翻译: 提供了一种在确保良好的燃料经济性的同时提高湿抓地性能和其温度依赖性的橡胶组合物,以及包括该组合物的充气轮胎。 该组合物包含相对于100质量%的橡胶成分:5-55质量%的芳香族乙烯基化合物/共轭二烯化合物共聚物(A),其芳香族乙烯基化合物含量为5质量%以上且小于15 质量%,共轭二烯化合物部分中的乙烯基键含量为10-70mol%; 和5-75质量%的芳香族乙烯基化合物/共轭二烯化合物共聚物(B),其芳香族乙烯基化合物含量为15质量%以上且30质量%以下,共轭二烯化合物中的乙烯基键含量 部分为10-70摩尔%,并且相对于100质量份的橡胶成分,也包含10〜150质量份的N 2 SA为40〜400m 2 / g的二氧化硅。

    Powder-classification method
    7.
    发明授权
    Powder-classification method 有权
    粉末分类法

    公开(公告)号:US09050630B2

    公开(公告)日:2015-06-09

    申请号:US14003684

    申请日:2012-02-24

    摘要: A powder-classification method includes a mixing step in which a powder and a liquid additive are mixed together, a drying step in which the powder mixed in the mixing step is dried, a loading step in which the powder dried in the drying step is loaded into a fluid classifier, a heating step in which a gas is heated, a supplying step in which the gas heated in the heating step is supplied to the fluid classifier, and a classifying step in which the powder is classified in the fluid classifier based on a grain size of the powder.

    摘要翻译: 粉末分级方法包括将粉末和液体添加剂混合在一起的混合步骤,将在混合步骤中混合的粉末干燥的干燥步骤,加载干燥步骤中干燥的粉末的装载步骤 将加热步骤中加热的气体供给至流体分选机的供给步骤,将分散在流体分选机中的分级步骤,基于以下步骤: 粉末的粒度。

    Reading order determination apparatus, method, and program for determining reading order of characters

    公开(公告)号:US08989494B2

    公开(公告)日:2015-03-24

    申请号:US13488645

    申请日:2012-06-05

    CPC分类号: G06K9/72 G06K2209/01

    摘要: A method and apparatus for determining a reading order of characters The method includes preparing a list of character information, which is character information extracted from image data by character recognition processing and preparing a list of line information, which is made up of a line box surrounding a set of characters which are continuously aligned in the same direction in image data and an alignment direction of characters in the line box. In response to a request for adding character information to the list of character information, extracting a line box containing a character region of the character to be added, obtaining all character information having the character region contained in the concerned line box from the list of character information and rearranging according to the position with respect to the alignment direction of characters corresponding to the line box to determine a new reading order of characters.

    Phase-shift detection device, motor drive device, brushless motor, and phase-shift detection method
    9.
    发明授权
    Phase-shift detection device, motor drive device, brushless motor, and phase-shift detection method 有权
    相移检测装置,电机驱动装置,无刷电动机和相移检测方法

    公开(公告)号:US08917041B2

    公开(公告)日:2014-12-23

    申请号:US13808874

    申请日:2011-06-30

    IPC分类号: H02P23/12

    CPC分类号: H02P6/16 H02P6/182 H02P6/188

    摘要: A phase-shift detection circuit detects a phase shift in motor driving, using pulse-shaped position detection signal Rd and measurement signal Ms. The position detection signal is based on sensor signal Hs from a position sensor disposed in a motor. The measurement signal is based on the induced voltage from windings. The phase-shift detection circuit includes a level difference calculator and a phase-shift calculator. The level difference calculator calculates a level difference between the level of measurement signal Ms at a rising timing of position detection signal Rd and the level of measurement signal Ms at a falling timing thereof. The phase-shift calculator calculates the amount of phase shifts based on the level difference.

    摘要翻译: 相移检测电路使用脉冲状位置检测信号Rd和测量信号Ms来检测电动机驱动中的相移。位置检测信号是基于设置在电动机中的位置传感器的传感器信号Hs。 测量信号基于来自绕组的感应电压。 相移检测电路包括电平差计算器和相移计算器。 电平差计算器计算位置检测信号Rd的上升时刻的测量信号Ms的电平与其下降时刻的测量信号Ms的电平之间的电平差。 相移计算器基于电平差来计算相移量。

    RUBBER COMPOSITION AND PNEUMATIC TIRE
    10.
    发明申请
    RUBBER COMPOSITION AND PNEUMATIC TIRE 有权
    橡胶组合物和气动轮胎

    公开(公告)号:US20140329931A1

    公开(公告)日:2014-11-06

    申请号:US14361208

    申请日:2012-06-26

    申请人: Daisuke Sato

    发明人: Daisuke Sato

    IPC分类号: C08L9/06

    摘要: Provided are a rubber composition improving wet-grip performance and its temperature dependence while ensuring good fuel economy, and a pneumatic tire including the composition. The composition includes, per 100% by mass of a rubber component: 5-55% by mass of an aromatic vinyl compound/conjugated diene compound copolymer (A) having an aromatic vinyl compound content of at least 5% by mass but less than 15% by mass and a vinyl bond content in a conjugated diene compound moiety of 10-70 mol %; and 5-75% by mass of an aromatic vinyl compound/conjugated diene compound copolymer (B) having an aromatic vinyl compound content of at least 15% by mass but less than 30% by mass and a vinyl bond content in a conjugated diene compound moiety of 10-70 mol %, and also includes, per 100 parts by mass of the rubber component, 10-150 parts by mass of a silica having a N2SA of 40-400 m2/g.

    摘要翻译: 提供了一种在确保良好的燃料经济性的同时提高湿抓地性能和其温度依赖性的橡胶组合物,以及包括该组合物的充气轮胎。 该组合物包含相对于100质量%的橡胶成分:5-55质量%的芳香族乙烯基化合物/共轭二烯化合物共聚物(A),其芳香族乙烯基化合物含量为5质量%以上且小于15 质量%,共轭二烯化合物部分中的乙烯基键含量为10-70mol%; 和5-75质量%的芳香族乙烯基化合物/共轭二烯化合物共聚物(B),其芳香族乙烯基化合物含量为15质量%以上且30质量%以下,共轭二烯化合物中的乙烯基键含量 部分为10-70摩尔%,并且相对于100质量份的橡胶成分,也包含10〜150质量份的N 2 SA为40〜400m 2 / g的二氧化硅。