Method for manufacturing rubber composition
    21.
    发明授权
    Method for manufacturing rubber composition 有权
    橡胶组合物的制造方法

    公开(公告)号:US09228072B2

    公开(公告)日:2016-01-05

    申请号:US13876997

    申请日:2011-10-03

    摘要: The present invention relates to a method for producing a rubber composition containing a rubber component (A) of at least one selected from natural rubbers and synthetic dienic rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C) and a vulcanization promoter (D), wherein the rubber composition is kneaded in multiple stages, and in the first stage of kneading, the rubber component (A), all or a part of the inorganic filler (B), and all or a part of the silane coupling agent (C) are kneaded, and then on the way of the first stage, the vulcanization promoter (D) is added and further kneaded. The production method enables production of a rubber composition having a low-heat-generation property while successfully preventing the coupling function activity of the silane coupling agent from lowering.

    摘要翻译: 本发明涉及一种橡胶组合物的制造方法,该橡胶组合物含有选自天然橡胶和合成二烯橡胶中的至少一种的橡胶组分(A),含有无机填料(B),硅烷偶联剂(C)和 硫化促进剂(D),其中橡胶组合物多次捏合,在第一阶段捏合时,橡胶组分(A),全部或部分无机填料(B)和全部或一部分 将硅烷偶联剂(C)进行混炼,然后在第一阶段进行硫化促进剂(D)的添加,进一步进行混炼。 该制造方法能够在成功地防止硅烷偶联剂的偶联功能活性降低的同时,生产具有低发热性的橡胶组合物。

    Method for manufacturing rubber composition
    22.
    发明授权
    Method for manufacturing rubber composition 有权
    橡胶组合物的制造方法

    公开(公告)号:US08969455B2

    公开(公告)日:2015-03-03

    申请号:US13876974

    申请日:2011-10-03

    摘要: The present invention is a method for producing a rubber composition containing a rubber component (A) of at least one selected from natural rubbers and synthetic dienic rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C), at least one vulcanization accelerator (D) selected from guanidines, sulfenamides and thiazoles, and an organic acid compound (E), wherein the rubber composition is kneaded in plural stages, the rubber component (A), all or a part of the inorganic filler (B), all or a part of the silane coupling agent (C), the vulcanization accelerator (D) and the organic acid compound (E) are kneaded in the first stage of kneading, and the number of molecules X of the organic acid compound (E) in the rubber composition in the first stage is in a relation of the following formula [1] relative to the number of molecules Y of the vulcanization accelerator (D) therein. The production method enables production of a rubber composition having a low-heat-generation property while successfully preventing the coupling function activity of the silane coupling agent from lowering. 0≦X≦1.5×Y  [1]

    摘要翻译: 本发明是一种橡胶组合物的制造方法,该橡胶组合物含有选自天然橡胶和合成二烯橡胶中的至少一种的橡胶组分(A),含有无机填料(B),硅烷偶联剂(C)的填料, 至少一种选自胍胺,亚磺酰胺和噻唑的硫化促进剂(D)和有机酸化合物(E),其中橡胶组合物多次捏合,橡胶组分(A),全部或部分无机填料( B)中,将全部或一部分硅烷偶联剂(C),硫化促进剂(D)和有机酸化合物(E)在捏合的第一阶段进行混炼,将有机酸化合物的分子数X 第一阶段的橡胶组合物中的(E)相对于硫化促进剂(D)的分子数Y为下式[1]的关系。 该制造方法能够在成功地防止硅烷偶联剂的偶联功能活性降低的同时,生产具有低发热性的橡胶组合物。 0≦̸ X≦̸ 1.5×Y [1]

    RUBBER COMPOSITION FOR TIRE AND TIRE
    23.
    发明申请
    RUBBER COMPOSITION FOR TIRE AND TIRE 有权
    轮胎和轮胎橡胶组合物

    公开(公告)号:US20110184084A1

    公开(公告)日:2011-07-28

    申请号:US12936489

    申请日:2009-04-06

    申请人: Seiichi Katou

    发明人: Seiichi Katou

    摘要: A rubber composition for tires which comprises at least one rubber component selected from natural rubber and synthetic rubbers and, based on 100 parts by mass of the rubber component, 0.1 to 45 parts by mass of (A) a terpene phenol resin and 1 to 150 parts by mass of (B) a softener comprising a process oil which comprises polycyclic aromatic compounds (PCA) in an amount such that the content of extracts with dimethyl sulfoxide (DMSO) in accordance with the method of IP346 is controlled to a value smaller than 3%. A rubber composition for tires which overcomes problems arising due to the use of a highly aromatic oil having a content of polycyclic aromatic compounds (PCA) controlled to a value smaller than 3% as the process oil in place of conventional highly aromatic oils and exhibits excellent loss property and rigidity and a tire which uses the rubber composition and exhibits excellent steering stability on dry road surfaces and excellent braking property on wet road surfaces can be provided.

    摘要翻译: 一种轮胎用橡胶组合物,其含有选自天然橡胶和合成橡胶中的至少一种橡胶成分,以100质量份橡胶成分为基准,将(A)萜烯酚树脂和1〜150质量份 质量份的(B)软化剂,其包含工艺油,其包含多环芳族化合物(PCA),其量使得根据IP346的方法将提取物与二甲基亚砜(DMSO)的含量控制在小于 3%。 一种用于轮胎的橡胶组合物,其克服了使用具有控制为小于3%的多环芳香族化合物(PCA)含量的高芳香性油代替常规的高芳香性油而产生的问题,并且显示出优异的性能 可以提供使用橡胶组合物并且在干路面上表现出优异的操纵稳定性并且在湿路面上具有优异的制动性能的轮胎。

    SECONDARY CELL AND ITS MANUFACTURING METHOD
    24.
    发明申请
    SECONDARY CELL AND ITS MANUFACTURING METHOD 有权
    二次电池及其制造方法

    公开(公告)号:US20100279158A1

    公开(公告)日:2010-11-04

    申请号:US12442791

    申请日:2007-10-30

    IPC分类号: H01M6/10 H01M6/00

    摘要: A secondary battery includes an electrode group 5 formed by winding a positive electrode plate 1 and a negative electrode plate 2 with a separator 3 interposed therebetween. Each of the positive and negative electrode plates 1 and 2 includes a current collector 1 and mixture layers 8 and 9 each containing an active material and formed on the surface of the current collector 1. A plurality of trenches 30 are formed in the surfaces of the mixture layers 8 and 9 of at least one of the positive electrode plate 1 and the negative electrode plate 2. The trenches 30 have curvature portions at side edges 30b and bottom centers 30a thereof.

    摘要翻译: 二次电池包括通过卷绕正极板1和负极板2而形成的电极组5,隔膜3插入其间。 正极板1和负极板2中的每一个包括集电体1和各自含有活性材料并形成在集电体1的表面上的混合层8和9.多个沟槽30形成在集电体1的表面中 正极板1和负极板2中的至少一个的混合层8和9。沟槽30在侧边缘30b和底部中心30a处具有曲率部分。

    Optical Disk Apparatus
    25.
    发明申请
    Optical Disk Apparatus 失效
    光盘装置

    公开(公告)号:US20080320507A1

    公开(公告)日:2008-12-25

    申请号:US12141952

    申请日:2008-06-19

    IPC分类号: G11B7/08

    摘要: An optical disc apparatus capable of reducing looseness vibrations resulting from a gap between a sub-guide shaft and a bearing is provided. According to an optical disc apparatus in the present invention, both ends of the sub-guide shaft are supported by being sandwiched between a pair of support parts formed in a chassis and a pair of pressing members mounted on the chassis. The support part is formed by bending a protruding portion both protruding in an inward direction of a hole from an edge of the hole of the chassis and extending along the direction perpendicular to the sub-guide shaft.

    摘要翻译: 提供了能够减小由副导向轴和轴承之间的间隙引起的松动振动的光盘装置。 根据本发明的光盘装置,副导向轴的两端被夹在形成在底盘中的一对支撑部分和安装在底盘上的一对按压部件之间而被支撑。 所述支撑部通过使从所述底座的孔的边缘向孔内方向突出的突出部弯曲而形成,所述突出部沿着与所述副引导轴垂直的方向延伸。

    Optical pickup
    26.
    发明申请
    Optical pickup 失效
    光学拾音

    公开(公告)号:US20060242660A1

    公开(公告)日:2006-10-26

    申请号:US11229559

    申请日:2005-09-20

    IPC分类号: G11B7/00

    CPC分类号: G11B7/0932

    摘要: The invention can obtain an excellent linear property in a focusing direction and a tracking direction and can obtain a stable operation, in an objective lens driving means of an optical pickup. In an optical pickup reading and writing an information with respect to an optical disc by using an objective lens, a movable portion mounting the objective lens thereon is supported by a support member constituted by a pair of flexible printed circuit boards respectively curved in opposite directions in a parallel direction to an optical axis of the objective lens so as to be movable with respect to a fixed portion, in both side surfaces of the movable portion facing with holding the objective lens therebetween.

    摘要翻译: 本发明可以在光学拾取器的物镜驱动装置中获得聚焦方向和跟踪方向上的良好的线性特性并且可以获得稳定的操作。 在通过使用物镜读取和写入关于光盘的信息的光学拾取器中,将物镜安装在其上的可移动部分由支撑部件支撑,该支撑部件由分别在相反方向上弯曲的一对柔性印刷电路板构成 与物镜的光轴平行的方向,以能够相对于固定部分移动的可动部分的两侧表面中,并将物镜保持在其间。

    Optical pickup apparatus
    27.
    发明申请
    Optical pickup apparatus 有权
    光拾取装置

    公开(公告)号:US20050086677A1

    公开(公告)日:2005-04-21

    申请号:US10953257

    申请日:2004-09-28

    CPC分类号: G11B7/127 G11B7/082

    摘要: An optical pickup apparatus comprises a laser beam source to generate laser beam, and a laser driving circuit to drive the laser beam source. The laser driving circuit is connected to a flexible substrate and arranged in a groove or hole provided in the vicinity of that portion of an optical pickup housing, to which the laser beam source is fixed. The laser driving circuit is connected through a heat conduction member to an upper cover among upper and lower covers, the upper cover being close to the laser driving circuit. Thereby, heat generated from the laser driving circuit is conducted through the heat conduction member to the upper cover to be transferred outside the optical pickup apparatus while being scattered in an inplane direction of the upper cover.

    摘要翻译: 光拾取装置包括产生激光束的激光束源和用于驱动激光束源的激光驱动电路。 激光驱动电路连接到柔性基板并且布置在设置在光学拾取器壳体的该部分附近的凹槽或孔中,激光束源固定到该凹槽或孔。 激光驱动电路通过导热构件连接到上盖和下盖之间的上盖,上盖靠近激光驱动电路。 由此,从激光驱动电路产生的热量通过导热构件传导到上盖,以在光拾取装置的外部被传送,同时沿上盖的面内方向散射。

    Rubber composition for tire and tire
    29.
    发明授权
    Rubber composition for tire and tire 有权
    轮胎和轮胎用橡胶组合物

    公开(公告)号:US08859650B2

    公开(公告)日:2014-10-14

    申请号:US12936489

    申请日:2009-04-06

    申请人: Seiichi Katou

    发明人: Seiichi Katou

    摘要: A rubber composition for tires which comprises at least one rubber component selected from natural rubber and synthetic rubbers and, based on 100 parts by mass of the rubber component, 0.1 to 45 parts by mass of (A) a terpene phenol resin and 1 to 150 parts by mass of (B) a softener comprising a process oil which comprises polycyclic aromatic compounds (PCA) in an amount such that the content of extracts with dimethyl sulfoxide (DMSO) in accordance with the method of IP346 is controlled to a value smaller than 3%. A rubber composition for tires which overcomes problems arising due to the use of a highly aromatic oil having a content of polycyclic aromatic compounds (PCA) controlled to a value smaller than 3% as the process oil in place of conventional highly aromatic oils and exhibits excellent loss property and rigidity and a tire which uses the rubber composition and exhibits excellent steering stability on dry road surfaces and excellent braking property on wet road surfaces can be provided.

    摘要翻译: 一种轮胎用橡胶组合物,其含有选自天然橡胶和合成橡胶中的至少一种橡胶成分,以100质量份橡胶成分为基准,将(A)萜烯酚树脂和1〜150质量份 质量份的(B)软化剂,其包含工艺油,其包含多环芳族化合物(PCA),其量使得根据IP346的方法将提取物与二甲基亚砜(DMSO)的含量控制在小于 3%。 一种用于轮胎的橡胶组合物,其克服了使用具有控制为小于3%的多环芳香族化合物(PCA)含量的高芳香性油代替常规的高芳香性油而产生的问题,并且显示出优异的性能 可以提供使用橡胶组合物并且在干路面上表现出优异的操纵稳定性并且在湿路面上具有优异的制动性能的轮胎。

    PROCESS FOR PRODUCING RUBBER COMPOSITION
    30.
    发明申请
    PROCESS FOR PRODUCING RUBBER COMPOSITION 有权
    生产橡胶组合物的方法

    公开(公告)号:US20140171580A1

    公开(公告)日:2014-06-19

    申请号:US14110090

    申请日:2012-04-06

    IPC分类号: C08L9/06 C08K3/36 C08K3/04

    摘要: Process for producing a rubber composition comprising a rubber component (A) comprising at least one selected from natural rubbers and synthetic diene rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C), and at least two kinds of chemical agents (D) and (E) selected from guanidines, sulfenamides, thiazoles, thiurams, dithiocarbamates, thioureas, and xanthates, wherein the rubber composition is kneaded in a plurality of stages wherein, in the first stage (X) of kneading, the rubber component (A), all or a portion of the inorganic filler (B), all or a portion of the silane coupling agent (C), and at least two kinds of the chemical agents (D) and (E) are added and kneaded.

    摘要翻译: 一种橡胶组合物的制造方法,其特征在于,包括含有选自天然橡胶和合成二烯橡胶中的至少一种的橡胶成分(A),含有无机填料(B)的填料,硅烷偶联剂(C)和至少两种 选自胍胺,亚磺酰胺,噻唑,秋兰姆,二硫代氨基甲酸酯,硫脲和黄原酸酯的化学试剂(D)和(E),其中橡胶组合物以多个阶段捏合,其中在捏合的第一阶段(Ⅹ) 橡胶组分(A),全部或部分无机填料(B),全部或一部分硅烷偶联剂(C)和至少两种化学试剂(D)和(E),以及 揉捏。