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    Jointing structure of vehicle traveling path joints having expansion function and method of mounting elastic member therein
    3.
    发明授权
    Jointing structure of vehicle traveling path joints having expansion function and method of mounting elastic member therein 有权
    具有膨胀功能的车辆行驶路径接头的接合结构和其中安装弹性构件的方法

    公开(公告)号：US08602678B2

    公开(公告)日：2013-12-10

    申请号：US13413931

    申请日：2012-03-07

    申请人： Takashi Kawamoto ,  Takafumi Matsuda ,  Masaaki Miyamoto ,  Hironori Sadakane ,  Katsunori Yokokawa ,  Minoru Tsukahara ,  Junichi Kawaura ,  Yuki Motoyama

    发明人： Takashi Kawamoto ,  Takafumi Matsuda ,  Masaaki Miyamoto ,  Hironori Sadakane ,  Katsunori Yokokawa ,  Minoru Tsukahara ,  Junichi Kawaura ,  Yuki Motoyama

    IPC分类号： E01C11/02

    CPC分类号： E01D19/06

    摘要： A jointing structure comprising multiple steps provided face to face at the coaxially built traveling path ends with an expansion gap between, multiple elastic members respectively mounted inside the multiple steps, and a joint block mounted on the multiple elastic members across the expansion gap. Multiple supporting blocks and one or more than one intermediate joint block are mounted inside the multiple steps with the joint block between. The multiple supporting blocks, the joint block and the one or more than one intermediate joint block are of concrete. The elastic members are joined together across the expansion gap. The elastic member on one side is fixed to the inside of the step on one side and then subjected to deformation toward the bridge girder axis, and thereafter, the elastic member on the other side is fixed to the inside of the step on the other side.

    摘要翻译： 包括在同轴构造的行进路径上面对面设置的多个台阶的接合结构，分别安装在多个台阶内的多个弹性构件之间的膨胀间隙，以及安装在多个弹性构件上的膨胀间隙的接头块。 多个支撑块和一个或多于一个中间接合块安装在多个台阶内，其间具有接合块。 多个支撑块，接头块和一个或多个中间接头块是具体的。 弹性构件通过膨胀间隙连接在一起。 一侧的弹性部件固定在一侧的台阶的内侧，然后朝向桥梁轴线变形，此后，另一侧的弹性部件固定在台阶的另一侧的内侧 。

    Production method of aromatic polycarbonate
    5.
    发明授权
    Production method of aromatic polycarbonate 有权
    芳香族聚碳酸酯的生产方法

    公开(公告)号：US07754845B2

    公开(公告)日：2010-07-13

    申请号：US12064343

    申请日：2007-05-22

    申请人： Toshiyuki Hamano ,  Ryuuji Uchimura ,  Kazuyuki Takahashi ,  Masaaki Miyamoto

    发明人： Toshiyuki Hamano ,  Ryuuji Uchimura ,  Kazuyuki Takahashi ,  Masaaki Miyamoto

    IPC分类号： C08G64/00 ,  C08G63/02

    CPC分类号： C08G64/307

    摘要： The object of the present invention is to provide a production method of a high molecular weight aromatic polycarbonate containing a reduced amount of a high melting point product, and having less thermal history received and excellent hue by a melt process. The present invention relates to a production method of an aromatic polycarbonate, characterized in that in producing an aromatic polycarbonate using an aromatic dihydroxy compound and a carbonic diester as raw materials and using plural reactors, a molten reactant temperature T1 (° C.) in at least one reactor A and a molten reactant temperature T2 (° C.) in a reactor B subsequent to the reactor A are satisfied with the relationship of T2

    摘要翻译： 本发明的目的是提供一种高分子量芳族聚碳酸酯的制造方法，该方法含有低熔点产物，并且具有较少的热历史记录和通过熔融加工具有优异的色调。 本发明涉及一种芳族聚碳酸酯的制造方法，其特征在于，在使用芳香族二羟基化合物和碳酸二酯作为原料制造使用多个反应器的芳香族聚碳酸酯时，将熔融反应物温度T1（℃） 反应器A之后的反应器B中的至少一个反应器A和熔融反应物温度T2（℃）满足T2

    Aromatic polycarbonate, process for producing the same, polycarbonate composition, and hollow container obtained from the same
    6.
    发明授权
    Aromatic polycarbonate, process for producing the same, polycarbonate composition, and hollow container obtained from the same 有权
    芳族聚碳酸酯，其制备方法，聚碳酸酯组合物和由其制得的中空容器

    公开(公告)号：US07084233B2

    公开(公告)日：2006-08-01

    申请号：US10813042

    申请日：2004-03-31

    申请人： Masaaki Miyamoto ,  Takao Tayama ,  Hiroshi Nakano

    发明人： Masaaki Miyamoto ,  Takao Tayama ,  Hiroshi Nakano

    IPC分类号： C08G64/00

    CPC分类号： C08G64/14 ,  C08G64/307 ,  Y10T428/13 ,  Y10T428/1352

    摘要： A subject for the invention is to provide a branched aromatic polycarbonate which is excellent in hue and in melt characteristics such as melt strength.The invention provides a branched aromatic polycarbonate having a viscosity-average molecular weight of 16,000 or higher obtained by the transesterification method, characterized in that the ratio of the weight-average molecular weight (Mw) to number-average molecular weight (Mn) as measured by gel permeation chromatography and calculated for standard polystyrene (Mw/Mn) is in the range of from 2.8 to 4.5 and that the proportion of the number of moles of all structural units yielded by a rearrangement reaction in the course of melt polymerization reaction to 1 mol of structural units having the framework of an aromatic dihydroxy compound used as a starting material is higher than 0.3 mol % and not higher than 0.95 mol.

    摘要翻译： 本发明的主题是提供一种色调和熔融特性如熔体强度优异的支链芳族聚碳酸酯。 本发明提供通过酯交换法得到的粘均分子量为16000以上的支链芳香族聚碳酸酯，其特征在于，测定的重均分子量（Mw）与数均分子量（Mn）的比例 通过凝胶渗透色谱法和标准聚苯乙烯（Mw / Mn）的计算值在2.8至4.5的范围内，并且在熔融聚合反应过程中通过重排反应产生的所有结构单元的摩尔数的比例为1 具有用作原料的芳族二羟基化合物的骨架的结构单元的摩尔数高于0.3摩尔％且不高于0.95摩尔。

    Gas transportation method for grain
    7.
    发明授权
    Gas transportation method for grain 失效
    粮食输送方式

    公开(公告)号：US06637983B2

    公开(公告)日：2003-10-28

    申请号：US10043187

    申请日：2002-01-14

    申请人： Yukio Fukushima ,  Masaaki Miyamoto ,  Seiki Mitomo ,  Tatsunori Saigusa ,  Shoken Takahashi

    发明人： Yukio Fukushima ,  Masaaki Miyamoto ,  Seiki Mitomo ,  Tatsunori Saigusa ,  Shoken Takahashi

    IPC分类号： B65G5300

    CPC分类号： B65G53/66

    摘要： It is an object of the present invention to provide a method for reducing crushing of grain when the grain having Vickers hardness Hv in a range of 11≦Hv≦14 is transported by means of gas. The present invention is a gas transportation method for grain having Vickers hardness Hv in a range of 11≦Hv≦14, and gas transportation is performed under the condition that a velocity V of transportation gas is set at a value in a range of 10 m/s≦V≦20 m/s. Alternatively or additionally, a blending ratio &mgr; expressed as a ratio of a flow amount of the grain (kg/H) to a flow amount of the transportation gas (kg/H) is set at a value in a range of (3 V−30)≦&mgr;≦(3 V−20).

    摘要翻译： 本发明的目的是提供一种当维氏硬度Hv在11 <= Hv <= 14范围内的颗粒通过气体输送时，可以减少颗粒破碎的方法。 本发明是维氏硬度Hv在11 <= Hv <= 14的范围内的颗粒的气体输送方法，并且在输送气体的速度V被设定在 10m / s <= V <= 20m / s。 或者或另外，以谷物流量（kg / H）与输送气体流量（kg / H）的比率表示的混合比例mu设定为（3V- 30）<= mu <=（3 V-20）。

    Polycarbonate resin
    8.
    发明授权
    Polycarbonate resin 失效
    聚碳酸酯树脂

    公开(公告)号：US06316580B1

    公开(公告)日：2001-11-13

    申请号：US09674396

    申请日：2000-12-29

    申请人： Masaaki Miyamoto ,  Kenji Tsuruhara

    发明人： Masaaki Miyamoto ,  Kenji Tsuruhara

    IPC分类号： C08G6402

    CPC分类号： C08G64/24

    摘要： A polycarbonate resin obtained by reacting a carbonate raw material with a dihydroxy compound, having: a ratio (Mw/Mn) of a weight-average molecular weight (Mw) to a number-average molecular weight (Mn) of not more than 2.2:1, calculated as polystyrene, when measured by gel permeation chromatography; and a ratio (Mv/Mn′) of a viscosity-average molecular weight (Mv) calculated according to the following formulae, to a number-average molecular weight (Mn′) calculated based on the number of molecular ends, of not more than 1.40:1. &eegr;sp/C=[&eegr;]×(1+0.28&eegr;sp) [&eegr;]=1.23×10−4×(Mv)0.83 wherein &eegr;sp is a specific viscosity of the polycarbonate resin when measured with respect to a methylene chloride solution thereof at 20° C.; and C is a concentration of the methylene chloride solution, in the present case, the methylene chloride solution having a polycarbonate resin concentration of 0.6 g/dl is used. The above polycarbonate resin has a molecular weight distribution close to that of monodisperse system, and generates an extremely less amount of volatile components derived from oligomers, upon heat-molding thereof.

    摘要翻译： 将碳酸酯原料与二羟基化合物反应得到的聚碳酸酯树脂具有：重均分子量（Mw）与数均分子量（Mn）的比（Mw / Mn）为2.2以下的Mw / 1，用聚苯乙烯计算，用凝胶渗透色谱法测定; 和根据下式计算的粘均分子量（Mv）的摩尔比（Mv / Mn'）与基于分子末端数计算出的数均分子量（Mn'）不大于1.40 ：1.其中，相对于其二氯甲烷溶液在20℃下测定时，聚碳酸酯树脂的比粘度。 C是二氯甲烷溶液的浓度，在这种情况下，使用聚碳酸酯树脂浓度为0.6g / dl的二氯甲烷溶液。 上述聚碳酸酯树脂的分子量分布接近于单分散体系，并且在其热成型时，由低聚物产生的挥发成分的量极少。

    Polycarbonate resin, optical-information recording medium substrate made of the same, and optical-information recording medium
    9.
    发明授权
    Polycarbonate resin, optical-information recording medium substrate made of the same, and optical-information recording medium 有权
    聚碳酸酯树脂，由其制成的光学信息记录介质基材和光学信息记录介质

    公开(公告)号：US06294641B1

    公开(公告)日：2001-09-25

    申请号：US09381278

    申请日：1999-09-20

    申请人： Masaaki Miyamoto ,  Motonori Ueda ,  Kiyoji Kuma ,  Ryuji Uchimura ,  Yoshitaka Shiraishi

    发明人： Masaaki Miyamoto ,  Motonori Ueda ,  Kiyoji Kuma ,  Ryuji Uchimura ,  Yoshitaka Shiraishi

    IPC分类号： C08G6400

    CPC分类号： C08G64/14 ,  G11B7/2534

    摘要： A polycarbonate resin having an improved hue is provided, which is suitable for use as a substrate for transfer type optical recording media such as optical disks. The polycarbonate resin is one obtained by reacting starting materials comprising a dihydric phenol, a carbonate material, and a chain terminator comprising a p-(long chain)-substituted phenol (hereinafter referred to as a para isomer), characterized in that the amount of an o-(long chain)-substituted phenol (hereinafter referred to as an ortho isomer) contained as an impurity in the chain terminator used satisfies the following relationship: ( ortho ⁢   ⁢ isomer ⁢   ⁢ amount ) ( para ⁢   ⁢ isomer ⁢   ⁢ amount ) + ( ortho ⁢   ⁢ isomer ⁢   ⁢ amount ) × 10 6 ≤ 10 ( 0.31 × ( number ⁢   ⁢ of ⁢   ⁢ C ' ⁢ s ) + 0.8 ) ( i ) (wherein “number of C's” represents the number of carbon atoms in the substituent organic group of the substituted phenols).

    摘要翻译： 提供了具有改善的色调的聚碳酸酯树脂，其适合用作光盘等转印型光学记录介质的基材。聚碳酸酯树脂是通过使包含二元酚，碳酸酯材料和 包括对 - （长链）取代的苯酚（以下称为对位异构体）的链终止剂，其特征在于，以（ 使用的链终止剂中的杂质满足以下关系：（其中“C数”表示取代酚的取代基有机基团中的碳原子数）。

    Polycarbonate resin for substrate of optical recording medium
    10.
    发明授权
    Polycarbonate resin for substrate of optical recording medium 失效
    用于光记录介质基板的聚碳酸酯树脂

    公开(公告)号：US6166167A

    公开(公告)日：2000-12-26

    申请号：US124185

    申请日：1998-07-28

    申请人： Masaaki Miyamoto ,  Motonori Ueda

    发明人： Masaaki Miyamoto ,  Motonori Ueda

    IPC分类号： C08G64/24 ,  G11B7/243 ,  G11B7/2433 ,  G11B7/253 ,  G11B7/2534 ,  C08G64/00

    CPC分类号： C08G64/24 ,  G11B7/2433 ,  G11B7/2534

    摘要： A polycarbonate resin obtained by polymerizing an aromatic diol and a carbonate-forming compound using a monophenolic compound as a molecular weight modifier, wherein said polycarbonate resin contains from 0.2 to 2% by weight of a low-molecular weight compound represented by formula (I): ##STR1## wherein R.sup.1 represents an aromatic diol residue; and R.sup.2 represents a monophenolic compound residue, and wherein said polycarbonate resin provides less amount of low-molecular weight volatile matters even when heated or injection-molded. When heated at 350.degree. C. under reduced pressure of 1 mmHg for 20 minutes, the proportion of the low-molecular weight compound of formula (I) which volatilizes is not more than 0.2% by weight based on the weight of said low-molecular weight compound of formula (I) present in the polycarbonate resin. When heated at 400.degree. C. under reduced pressure of 1 mmHg for 30 minutes, the proportion of the low-molecular weight compound of formula (I) which volatilizes is not more than 2% by weight based on the low-molecular weight compound of formula (I) present in the polycarbonate resin.

    摘要翻译： 通过使用单酚化合物作为分子量调节剂使芳族二醇和形成碳酸酯的化合物聚合而获得的聚碳酸酯树脂，其中所述聚碳酸酯树脂含有0.2至2重量％的由式（I）表示的低分子量化合物， 其中R1表示芳族二醇残基; R2表示单酚化合物残基，其中所述聚碳酸酯树脂即使在加热或注射成型时也提供较少量的低分子量挥发性物质。 当在350℃，1mmHg的减压下加热20分钟时，挥发的式（I）的低分子量化合物的比例不超过0.2重量％，基于所述低分子量 式（I）的重量化合物存在于聚碳酸酯树脂中。 当在400℃，1mmHg的减压下加热30分钟时，挥发的式（I）的低分子量化合物的比例不超过2重量％，基于低分子量化合物 式（I）存在于聚碳酸酯树脂中。