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    Hot-dip galvanized steel sheet
    1.
    发明授权
    Hot-dip galvanized steel sheet 有权
    热镀锌钢板

    公开(公告)号：US06699590B2

    公开(公告)日：2004-03-02

    申请号：US10118961

    申请日：2002-04-10

    申请人： Hiroyuki Takeda ,  Kouki Ikeda ,  Ikurou Hashimoto

    发明人： Hiroyuki Takeda ,  Kouki Ikeda ,  Ikurou Hashimoto

    IPC分类号： B32B1518

    CPC分类号： C23C2/06 ,  B32B15/04 ,  B32B15/18 ,  C21D8/0247 ,  C21D8/0278 ,  C22C38/02 ,  C22C38/04 ,  C23C2/02 ,  C23C2/28 ,  C25D3/20 ,  C25D5/48 ,  Y10S428/939 ,  Y10T428/1259 ,  Y10T428/12799

    摘要： An object of the present invention is to provide a hot-dip galvanized steel sheet which is excellent in adhesion with a hot-dip galvanized zinc layer, and has high tensile strength and good formability even when a steel sheet containing Si and Mn in relatively larger amounts is used as a basis steel sheet. The hot-dip galvanized steel sheet is composed of: a basis steel sheet containing Si in an amount of 0.05 to 2.5% and Mn in an amount of 0.2 to 3%, by mass; a Fe plated layer formed on the basis steel sheet; and a hot-dip galvanized zinc layer formed on the surface layer of the basis steel sheet via the Fe plated layer, wherein oxides containing Si and/or Mn are discontinuously dispersed in the vicinity of the interface between the basis steel sheet and the Fe plated layer.

    摘要翻译： 本发明的目的在于提供一种与热镀锌锌层的附着性优异的热浸镀锌钢板，即使在含有比较大的Si和Mn的钢板时也具有高的拉伸强度和良好的成形性 用量作为基础钢板。 热浸镀锌钢板由以下组成：含有0.05〜2.5％的Si，0.2〜3质量％的Mn的基础钢板， 形成在基材钢板上的Fe镀层; 以及通过Fe镀层在基体钢板的表面层上形成的热浸镀锌层，其中含有Si和/或Mn的氧化物不连续地分散在基础钢板和镀Fe的界面附近 层。

    Hot-dip galvanized steel sheet
    2.
    发明授权
    Hot-dip galvanized steel sheet 有权
    热镀锌钢板

    公开(公告)号：US06342310B2

    公开(公告)日：2002-01-29

    申请号：US09770290

    申请日：2001-01-29

    申请人： Ikurou Hashimoto ,  Kenji Saitou ,  Hiroyuki Takeda ,  Koichi Makii ,  Shunichi Hashimoto ,  Takayuki Yamamoto ,  Masahiro Nomura ,  Kouki Ikeda ,  Masafumi Shimizu

    发明人： Ikurou Hashimoto ,  Kenji Saitou ,  Hiroyuki Takeda ,  Koichi Makii ,  Shunichi Hashimoto ,  Takayuki Yamamoto ,  Masahiro Nomura ,  Kouki Ikeda ,  Masafumi Shimizu

    IPC分类号： B32B1518

    CPC分类号： C23C2/02 ,  C23C2/06 ,  Y10S428/939 ,  Y10T428/12799

    摘要： A hot-dip galvanized steel sheet composed of a basis steel sheet containing Si in an amount of 0.05-2.5 mass % and Mn in an amount of 0.2-3 mass % and a hot-dip galvanized zinc layer formed on the surface thereof, wherein said hot-dip galvanized zinc layer is formed in such a way that there is an Si—Mn enriched phase which is found, by observation under a scanning electron microscope or a transmission electron microscope, in the vicinity of the interface in a region no shorter than 50 &mgr;m in the cross section perpendicular to the interface between the basis steel sheet and the hot-dip galvanized zinc layer, said Si—Mn enriched phase containing more than twice as much Si and/or Mn as the basis steel sheet and extending over a length no more than 80% of the length of the interface observed. This hot-dip galvanized steel sheet is free of bare spots even in the case where the basis steel sheet contains Si and Mn in a comparatively large amount and hence is liable to suffering bare spots.

    摘要翻译： 一种由含有0.05-2.5质量％的Si和0.2-3质量％的Mn的基础钢板和在其表面上形成的热镀锌锌层构成的热浸镀锌钢板，其中 所述热浸镀锌锌层形成为具有Si-Mn富集相，其通过在扫描型电子显微镜或透射型电子显微镜下观察而在不短的区域的界面附近发现 在与基底钢板和热镀锌锌层之间的界面垂直的截面中，超过50um的所述Si-Mn富集相含有基本钢板的Si和/或Mn的两倍以上并且延伸 长度不超过界面观察长度的80％。 即使在基础钢板中含有较多量的Si和Mn的情况下，该热浸镀锌钢板也无斑点，因此容易产生裸露斑点。

    Exhaust system
    6.
    发明申请
    Exhaust system 有权
    排气系统

    公开(公告)号：US20080072585A1

    公开(公告)日：2008-03-27

    申请号：US11790305

    申请日：2007-04-24

    申请人： Takeshi Ikeda ,  Kazuo Koizumi ,  Hiroyuki Takeda ,  Tetsuo Koyama ,  Keiichi Watanabe

    发明人： Takeshi Ikeda ,  Kazuo Koizumi ,  Hiroyuki Takeda ,  Tetsuo Koyama ,  Keiichi Watanabe

    IPC分类号： F01N7/00

    CPC分类号： C23C16/4412

    摘要： An exhaust system includes: an exhaust pressure controller interposed in an exhaust passage and including: a pipe body including a side peripheral wall in which at least one port is formed; and a gas introduction wall for introducing an exhaust gas flowing from an upstream side of the pipe body so that the exhaust gas flows downstream without coming into direct contact with the port and vicinity thereof, one face of the gas introduction wall forming a pressure control path together with an inner face of the side peripheral wall while another face of the gas introduction wall forming an exhaust gas path along which the exhaust gas flows. The port communicates with the pressure control path, and the pressure control path communicates with the exhaust gas path at part downstream of the port.

    摘要翻译： 排气系统包括：置于排气通道中的排气压力控制器，包括：管体，其包括形成至少一个端口的侧壁; 以及气体引入壁，用于引入从管体的上游侧流出的废气，使得废气在下游流动而不与其端口及其附近直接接触，气体导入壁的一个面形成压力控制路径 与侧壁的内表面一起，同时气体导入壁的另一面形成废气流过的排气路径。 所述端口与所述压力控制路径连通，并且所述压力控制路径在所述端口的下游的部分与所述排气路径连通。

    Low noise chain drive
    7.
    发明授权
    Low noise chain drive 失效
    低噪音链驱动

    公开(公告)号：US5419743A

    公开(公告)日：1995-05-30

    申请号：US155436

    申请日：1993-11-19

    申请人： Hiroyuki Takeda ,  Tetsuji Kotera

    发明人： Hiroyuki Takeda ,  Tetsuji Kotera

    IPC分类号： F16G13/02 ,  F16G13/04 ,  F16G13/06 ,  F16H7/06 ,  F16H55/30

    CPC分类号： F16H7/06 ,  F16G13/04

    摘要： A low noise chain drive of this invention includes toothed sprockets and an endless silent chain having sets of link plates successively connected for articulation by means of connecting members. Each set has a plurality of transversely aligned link plates with each having a pair of link plate teeth designed to engage the sprocket and a pair of openings through which the connecting members are inserted. The link plate teeth are defined by an outside flank and an inside flank. The sprocket has sprocket teeth defined by a sprocket tooth flank.The sprocket tooth flanks and the outside flanks are profiled such that the outside flanks have a swelling located between the tip of the link plate tooth and a point that is in contact with the sprocket tooth after the completion of the engagement. The swellings are formed such that when one link plate set rotates around a rotational axis relative to the preceding set having completed the engagement with the sprocket, the swellings of the one link plate set project outwardly from a circle defined by the minimum radius centering on the rotational axis and osculating the sprocket tooth flank to be meshed with the outside flank located on the trailing side of the one link plate set. The link plate teeth stay in sliding contact at their outside flanks with the sprocket teeth from the beginning of their engaging process through its completion to thereby ease engagement impacts and noises.

    摘要翻译： 本发明的低噪音链条驱动器包括齿形链轮和无声无声链，其具有连续连接的连接板组，用于通过连接构件进行铰接。 每个组具有多个横向对准的连接板，每个连杆板具有设计成接合链轮和一对开口的一对链板齿，连接构件穿过该对开口插入。 链板齿由外侧面和内侧面限定。 链轮具有由链轮齿面限定的链轮齿。 链轮齿面和外侧面被成形，使得外侧翼部在接合完成之后具有位于链板齿的尖端和与链轮齿接触的点之间的膨胀。 膨胀部分形成为使得当一个连接板组件绕相对于前一组件的旋转轴线旋转完成与链轮的接合时，一个连接板组件的隆起从由以最小半径为中心的最小半径限定的圆形向外突出 旋转轴线并使链轮齿面与位于一个链板组的后侧的外侧面啮合。 连杆板齿从其接合过程开始时通过其完成而在其外侧侧面与链轮齿保持滑动接触，从而减轻接合冲击和噪声。

    Resin or rubber article reinforced with a polyolefin fiber having improved initial elongation
    8.
    发明授权
    Resin or rubber article reinforced with a polyolefin fiber having improved initial elongation 失效
    用改善的初始伸长率的聚烯烃纤维增强的树脂或橡胶制品

    公开(公告)号：US5143977A

    公开(公告)日：1992-09-01

    申请号：US668138

    申请日：1991-03-11

    申请人： Kazuo Yagi ,  Hiroyuki Takeda

    发明人： Kazuo Yagi ,  Hiroyuki Takeda

    IPC分类号： C08L23/04 ,  B29C55/00 ,  B29K23/00 ,  C08F210/16 ,  C08J5/18 ,  C08L23/16 ,  D01F6/04 ,  D01F6/30 ,  D01F6/46

    CPC分类号： D01F6/04 ,  C08F110/02 ,  Y10T428/2913 ,  Y10T428/2929 ,  Y10T442/153

    摘要： Disclosed is a polyolefin fiber having an improved initial elongation, which comprises a strongly drawn body of a composition comprising ultra-high-molecular-weight polyethylene and an ultra-high-molecular-weight copolymer of ethylene with an olefin having at least 3 carbon atoms at such a ratio that the content of the olefin having at least 3 carbon atoms in the entire composition is such that the number of side chains per 1000 carbon atoms in the composition is 0.2 to 5.0 on the average, and having an intrinsic viscosity (.eta.) of at least 5 dl/g as the entire composition, wherein the strongly drawn body has at least two crystal melting endothermic peaks, close to each other, in the region of temperature higher by at least 15.degree. C. than the inherent crystal melting temperature (Tm) of the composition determined as the main melting endothermic peak at the second temperature elevation when measured in the restrained state by a differential scanning calorimeter.

    摘要翻译： 公开了具有改进的初始伸长率的聚烯烃纤维，其包含强拉伸体的组合物，其包含超高分子量聚乙烯和乙烯与具有至少3个碳原子的烯烃的超高分子量共聚物 在整个组合物中具有至少3个碳原子的烯烃的含量使得组合物中每1000个碳原子的侧链数平均为0.2-5.0，并且具有特性粘度（η ）作为整个组合物为至少5dl / g，其中强拉伸体在至少15℃的温度范围内具有至少两个彼此接近的晶体熔融吸热峰，比固有的晶体熔融 通过差示扫描量热计在约束状态下测定时，作为第二升温时的主熔融吸热峰的组成的温度（Tm）。

    Polyolefin fiber having improved initial elongation and process for preparation thereof
    9.
    发明授权
    Polyolefin fiber having improved initial elongation and process for preparation thereof 失效
    具有改善的初始伸长率的聚烯烃纤维及其制备方法

    公开(公告)号：US5015525A

    公开(公告)日：1991-05-14

    申请号：US279084

    申请日：1988-12-02

    申请人： Kazuo Yagi ,  Hiroyuki Takeda

    发明人： Kazuo Yagi ,  Hiroyuki Takeda

    IPC分类号： C08L23/04 ,  B29C55/00 ,  B29K23/00 ,  C08F210/16 ,  C08J5/18 ,  C08L23/16 ,  D01F6/04 ,  D01F6/30 ,  D01F6/46

    CPC分类号： D01F6/04 ,  C08F110/02 ,  Y10T428/2913 ,  Y10T428/2929 ,  Y10T442/153

    摘要： Disclosed is a polyolefin fiber having an improved initial elongation, which comprises a strongly drawn body of a composition comprising ultra-high-molecular-weight polyethylene and an ultra-high-molecular-weight copolymer of ethylene with an olefin having at least 3 carbon atoms at such a ratio that the content of the olefin having at least 3 carbon atoms in the entire composition is such that the number of side chains per 1000 carbon atoms in the composition is 0.2 to 5.0 on the average, and having an intrinsic viscosity [.eta.] of at least 5 dl/g as the entire composition, wherein the strongly drawn body has at least two crystal melting endothermic peaks, close to each other, in the region of temperatures higher by at least 15.degree. C. than the inherent crystal melting temperature (Tm) of the composition determined as the main melting endothermic peak at the second temperature elevation when measured in the restrained state by a differential scanning calorimeter.