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    • 11. 发明授权
    • Pneumatic tire with sidewall reinforcing rubber layer
    • 带侧壁加强橡胶层的气动轮胎
    • US5885385A
    • 1999-03-23
    • US974503
    • 1997-11-19
    • Hikomitsu NojiMasaki NoroYasujiro DaishoIssey Nakakita
    • Hikomitsu NojiMasaki NoroYasujiro DaishoIssey Nakakita
    • B60C9/18B60C9/12B60C9/14B60C13/00B60C15/06B60C9/00B60C15/00
    • B60C9/14B60C13/00B60C9/12Y10T152/10513Y10T152/10765Y10T152/10819Y10T152/10864
    • At least one reinforcing rubber layer is provided in the part of each of two side wall portions which is on the outer side of a carcass layer. The outer circumferential end portions of the reinforcing rubber layers extend to positions in which they are disposed between the end portions of the innermost belt layer and the corresponding portions of the carcass layer, while the inner circumferential end portions of these rubber layers extend inward in the radial direction of the tire so as to overlap the bead fillers in positions on the outer sides of the end portions of the carcass layer in the widthwise direction of the tire. A 100% modulus at 100.degree. C. of the rubber constituting the reinforcing rubber layers is not higher than that of the rubber of the belt layers, and a dynamic elastic modulus at 20.degree. C. of the former rubber in the range of 10-40 MPa. The thickness of the portions of the reinforcing rubber layers which are between the edges of the innermost belt layer and the outer circumferential ends of the bead fillers is set securely to not less than 1.00 mm, and the thickness of the parts of the side wall portions which are on the tire outer sides of the reinforcing rubber layers also not less than 1.00 mm.
    • 在胎体层的外侧的两个侧壁部的每一个的部分设置有至少一个增强橡胶层。 加强橡胶层的外周端部延伸到最内侧带束层的端部与胎体层的对应部分之间的位置,而这些橡胶层的内周端部向内延伸 轮胎的径向方向,以便在轮胎的宽度方向上的胎体层的端部的外侧的位置处与胎圈填料重叠。 构成加强橡胶层的橡胶在100℃下的100%模量不高于带束层橡胶的100%模量,前者橡胶的20℃下的动态弹性模量在10- 40MPa。 在最内侧带层的边缘和胎圈填料的外周端之间的加强橡胶层的部分的厚度被牢固地设定在不小于1.00mm,并且侧壁部分的部分的厚度 它们在加强橡胶层的轮胎外侧上也不小于1.00mm。
    • 12. 发明授权
    • Pneumatic radial tire for passenger vehicle with specified carcass
profile
    • 用于乘客车辆的气动径向轮胎,具有指定的车厢轮廓
    • US5178716A
    • 1993-01-12
    • US622570
    • 1990-12-05
    • Ryoji HanadaMasaki NoroYukimasa MinamiMotohide Takasugi
    • Ryoji HanadaMasaki NoroYukimasa MinamiMotohide Takasugi
    • B60C3/04B60C9/08
    • B60C3/04
    • A pneumatic radial tire for a passenger vehicle, characterized in that at least a portion of a carcass line extending radially outwardly from the maximum width position in a carcass line of a tire fitted to a normal rim and inflated up to its normal internal pressure is configured so as to substantially conform to an equilibrium carcass line expressed by the following equations (1) and (2) calculated by using an internal pressure allotment ratio g(y) of a carcass layer at the tread portion that is obtained by setting the distributional configuration index .alpha. of the following equation (3) at 4 or more, and that the width of the belt layer extending radially outwardly of the tire is made to range from 105 to 120% of the ground-contacting width of the tread portion when loaded with a designed normal load, wherein: ##EQU1## wherein, provided that a line drawn vertically downwardly from the center of the tread portion to the axle of the tire is y axis of coordinates with the axle of the tire being z axis of coordinates, yA, yD, yC, yB and .eta. denote as follows:yA: y axis of coordinates for the carcass line at the center of the tread portion;yD: y axis of coordinates for the carcass line at the effective width end portion of the belt layer;yC: y axis of coordinates for the carcass line at the maximum width position in a tire carcass line;yB: y axis of coordinates for the carcass line at the bead portion; and.eta.: the internal pressure allotment ratio of the carcass layer at the center of the tread portion.
    • 14. 发明授权
    • Optical compensatory film, process for producing the same, and polarizing plate and liquid crystal display employing the same
    • 光学补偿膜,其制造方法以及使用其的偏振片和液晶显示器
    • US08524116B2
    • 2013-09-03
    • US11630779
    • 2005-06-24
    • Akinobu UshiyamaTokuju OikawaJun WatanabeKentaro ToyookaShinichi MorishimaMasaki Noro
    • Akinobu UshiyamaTokuju OikawaJun WatanabeKentaro ToyookaShinichi MorishimaMasaki Noro
    • C09K19/52C09K19/00
    • C08L1/10C08L1/12C08L1/14G02B5/3083G02F1/13363Y10T428/1036Y10T428/1041
    • A novel optical compensatory sheet comprising an optically anisotropic layer comprising at least one liquid crystal compound, at least one cellulose ester, and at least one polymer A comprising at least one repeating unit derived from a monomer having a fluoro-aliphatic group, and at least one repeating unit having a group selected from the group consisting of carboxyl group (—COOH) or a salt thereof, a sulfo group (—SO3H) or a salt thereof and a phosphonoxy group {—OP(═O) (OH)2} or a salt thereof, is disclosed. A novel optical compensatory sheet comprising an optically anisotropic layer comprising at lest one liquid crystal compound at least one polymer C, having a weight average molecular weight of not less than 5000 and less than 20000, represented by a formula (1b), and at least one polymer D, having a weight average molecular weight of not less than 20000, represented by a formula (1b), is also disclosed. In the formula, “A” represents a repeating unit having a group capable of hydrogen bonding, “B” represents a repeating unit having a polymerizable group, and “C” represents a repeating unit derived from an ethylene-type unsaturated monomer. -(A)ai-(B)bj-(C)ck-  Formula (1b)
    • 一种新型光学补偿片,其包括光学各向异性层,其包含至少一种液晶化合物,至少一种纤维素酯和至少一种包含至少一种衍生自具有氟 - 脂族基团的单体的重复单元的聚合物A,并且至少 一个具有选自羧基(-COOH)或其盐,磺基(-SO 3 H)或其盐和膦酰氧基{-OP(= O)(OH)2)的基团的重复单元) 或其盐。 一种新型光学补偿片,其包含光学各向异性层,其至少包含一种液晶化合物,至少一种聚合物C,其重均分子量不小于5000且小于20000,由式(1b)表示,并且至少 还公开了由式(1b)表示的重均分子量不小于20000的一种聚合物D。 式中,“A”表示具有氢键的基团的重复单元,“B”表示具有聚合性基团的重复单元,“C”表示来自乙烯系不饱和单体的重复单元。 - (A)ai-(B)bj-(C)ck-式(1b)