公开(公告)号：US08420865B2

公开(公告)日：2013-04-16

申请号：US12921967

申请日：2009-03-10

申请人： Kosei Shioji ,  Hiroyuki Nakagawa ,  Kentaro Okuma

发明人： Kosei Shioji ,  Hiroyuki Nakagawa ,  Kentaro Okuma

IPC分类号： C07F9/54

CPC分类号： C07F9/5442 ,  C07F9/5325

摘要： The invention provides a novel peroxide scavenger comprising a phosphine compound represented by general formula [I]: wherein Z1 and Z2 each represents a cyclic group; Ar represents an arylene group; R represents an aliphatic hydrocarbon group; Y represents phosphorus (P), nitrogen (N), or bismuth (Bi); and R1, R2, and R3 each represents a cyclic group, particularly a peroxide scavenger that can scavenge peroxides such as reactive oxygen species which are generated in mitochondria upon exposure to oxidative stress and localized in mitochondria. The phosphine compound of the invention is oxidized by the peroxides localized in mitochondria to increase the fluorescence intensity, whereby the peroxides can be scavenged.

摘要翻译： 本发明提供了一种新型的过氧化物清除剂，其包含由通式[I]表示的膦化合物：其中Z1和Z2各自表示环状基团; Ar表示亚芳基; R表示脂族烃基; Y表示磷（P），氮（N）或铋（Bi）; R1，R2和R3各自表示环状基团，特别是可以清除在暴露于氧化应激并且局限于线粒体中在线粒体中产生的过氧化物如活性氧的过氧化物清除剂。 本发明的膦化合物被定位在线粒体中的过氧化物氧化以增加荧光强度，从而可以清除过氧化物。

公开(公告)号：US20120307395A1

公开(公告)日：2012-12-06

申请号：US13149780

申请日：2011-05-31

申请人： Shun Tonooka ,  Kiwamu Tanahashi ,  Hiroyuki Nakagawa ,  Ichiro Tamai

发明人： Shun Tonooka ,  Kiwamu Tanahashi ,  Hiroyuki Nakagawa ,  Ichiro Tamai

IPC分类号： G11B21/02 ,  G11B5/667 ,  G11B5/66

CPC分类号： G11B5/66

摘要： According to one embodiment, a perpendicular magnetic recording medium includes a first granular recording layer characterized by a magnetic anisotropy Ku1, a second granular recording layer above the first granular recording layer characterized by a magnetic anisotropy Ku2, and a third granular recording layer above the second granular recording layer characterized by a magnetic anisotropy Ku3, wherein Ku3 Ku1. In another embodiment, a magnetic medium includes a first recording layer with a first CoCrPt alloy in a first ratio X1, a second recording layer above the first recording layer and having a second CoCrPt alloy in a second ratio X2, and a third recording layer above the second recording layer having a third CoCrPt alloy in a third ratio X3 with each ratio defined as a concentration of Pt divided by a concentration of Cr in the respective CoCrPt alloy, wherein X3 X1.

摘要翻译： 根据一个实施例，垂直磁记录介质包括第一颗粒记录层，其特征在于磁各向异性Ku1，第一颗粒记录层之上的第二粒状记录层，其特征在于磁各向异性Ku2，第二颗粒记录层位于第二颗粒记录层上方 其特征在于磁各向异性Ku3的粒状记录层，其中Ku3 Ku1。 在另一个实施例中，磁介质包括具有第一比率X1的第一CoCrPt合金的第一记录层，第一记录层上方的第二记录层，并且具有第二比率X2的第二CoCrPt合金，以及第三记录层 所述第二记录层具有第三比例X3的第三CoCrPt合金，其中每个比例定义为各自的CoCrPt合金中的Pt的浓度除以Cr的浓度，其中X3 X1。

公开(公告)号：US08318839B2

公开(公告)日：2012-11-27

申请号：US13237289

申请日：2011-09-20

申请人： Takaaki Ishida ,  Hiroyuki Nakagawa ,  Naoya Ichikawa

发明人： Takaaki Ishida ,  Hiroyuki Nakagawa ,  Naoya Ichikawa

IPC分类号： C08K5/06 ,  B29C73/00

CPC分类号： B29C73/163 ,  B29L2030/00

摘要： The present invention provides a tire puncture sealant which has a reduced viscosity at low temperatures and better injectability at low temperatures while exerting excellent initial sealing performance and storage stability. The present invention also provides a tire puncture sealant which further has better injectability at high temperatures while exerting the seal retention performance. The present invention relates to a tire puncture sealant including: a natural rubber latex; a tackifier; and propylene glycol, wherein the amount of the propylene glycol in 100% by mass of a liquid portion of the puncture sealant is 55% by mass or more, and also relates to a tire puncture sealant including: a natural rubber latex; a tackifier; propylene glycol; and a nonionic surfactant, wherein the nonionic surfactant is a polyoxyalkylene alkyl ether and/or a polyoxyalkylene alkenyl ether.

摘要翻译： 本发明提供了一种轮胎穿刺密封剂，其在低温下具有降低的粘度和较好的低温注射性，同时具有优异的初始密封性能和储存稳定性。 本发明还提供了一种轮胎穿刺密封剂，其在进行密封保持性能的同时，在高温下还具有更好的注射性。 本发明涉及一种轮胎穿刺密封剂，包括：天然橡胶胶乳; 增粘剂 丙二醇，其中，100质量％的所述穿刺密封剂的液体部分中的丙二醇的量为55质量％以上，并且还涉及一种轮胎穿刺密封剂，其包含：天然橡胶胶乳; 增粘剂 丙二醇 和非离子表面活性剂，其中所述非离子表面活性剂是聚氧化烯烷基醚和/或聚氧化烯链烯基醚。

公开(公告)号：US08183309B2

公开(公告)日：2012-05-22

申请号：US12824889

申请日：2010-06-28

申请人： Naoya Ichikawa ,  Takaaki Ishida ,  Hiroyuki Nakagawa

发明人： Naoya Ichikawa ,  Takaaki Ishida ,  Hiroyuki Nakagawa

IPC分类号： B29C73/00

CPC分类号： B29C73/163 ,  B29D30/0685 ,  B29D2030/0697 ,  B29D2030/0698 ,  B29L2030/00

摘要： The present invention provides a tire puncture sealant including a rubber latex and 1,3-propanediol, which has a reduced viscosity at low temperatures, has better injectability at low temperatures, and is also excellent in storage stability, initial sealing performance, and seal retention performance.

摘要翻译： 本发明提供一种具有橡胶胶乳和1,3-丙二醇的轮胎穿刺密封剂，其在低温下具有较低的粘度，在低温下具有更好的注射性，并且储存稳定性，初始密封性能和密封保持力也优异 性能。

公开(公告)号：US08057270B2

公开(公告)日：2011-11-15

申请号：US12745282

申请日：2008-12-02

申请人： Hideaki Shimazu ,  Hiroyuki Nakagawa ,  Hitoshi Sadakuni ,  Daisuke Fujita ,  Tatsuya Hayashi

发明人： Hideaki Shimazu ,  Hiroyuki Nakagawa ,  Hitoshi Sadakuni ,  Daisuke Fujita ,  Tatsuya Hayashi

IPC分类号： H01R13/17

CPC分类号： H01R13/187 ,  H01H1/38 ,  H01R13/17 ,  H01R2201/20

摘要： A contact device that has decreased contact pressure against a conductor caused by elastic repulsion force of a spring contact, to thereby enable suppressing friction and reducing electrical-resistance. The contact device includes first and second conductors arranged on a same axis and moved in their axis direction to fit to each other, a spring contact fitted to an installation groove of the second conductor, and a conductive contact piece arranged between a fitting face of the first conductors and the spring contact, so that electric current flows in a pair of conductors through the conductive spring contact and the conductive contact piece. The spring contact has an elliptical cross section formed of a bare wire being spirally wound with tilting against the winding axis thereof, and the contact piece is divided into a plurality of segments in a direction of the winding axis of the spring contact, and configured to line-contact or face-contact the other of the conductors.

摘要翻译： 一种接触装置，其由弹簧接触件的弹性排斥力降低与导体的接触压力，从而能够抑制摩擦并降低电阻。 接触装置包括布置在同一轴线上并沿其轴线方向移动以彼此配合的第一和第二导体，装配到第二导体的安装槽的弹簧触头和布置在第二导体的配合面之间的导电触头 第一导体和弹簧接触，使得电流通过导电弹簧接触件和导电接触件在一对导体中流动。 弹簧触点具有由裸线形成的椭圆形横截面，该裸线被螺旋地卷绕成相对于其卷绕轴线倾斜，并且接触片沿弹簧触头的卷绕轴线的方向被分成多个段，并且被配置为 线接触或面接触另一个导体。

公开(公告)号：US07999202B2

公开(公告)日：2011-08-16

申请号：US12594964

申请日：2008-04-14

申请人： Daisuke Fujita ,  Hitoshi Sadakuni ,  Hiroyuki Nakagawa ,  Hideaki Shimazu

发明人： Daisuke Fujita ,  Hitoshi Sadakuni ,  Hiroyuki Nakagawa ,  Hideaki Shimazu

IPC分类号： H01H1/06 ,  H01R13/33

CPC分类号： H01R13/17 ,  H01R13/2421

摘要： A contact includes a first conductor that has a fitting hole formed therein; a second conductor that has a shaft that can be inserted into the fitting hole and an annular groove formed on an outer circumference of the shaft; and an inclined coil spring that has a ring inserted into a coil, is circularly formed by the ring to be provided inside the annular groove, and is in contact with the annular groove and the fitting hole to electrically connect the first and second conductors. The inclined coil spring is helically wound in a shape of an ellipse and is provided inside the annular groove so that a long axis of the ellipse is directed to an axial direction of the shaft and a short axis is directed to a radial direction of the shaft. Axial-direction both ends of the ring are in contact with a long-axis inner circumference of the inclined coil spring.

摘要翻译： 触点包括：第一导体，其中形成有嵌合孔; 第二导体，其具有可插入到所述装配孔中的轴和形成在所述轴的外周上的环形槽; 并且具有插入到线圈中的环的倾斜螺旋弹簧由所述环圆形地设置在环形槽内部，并且与环形槽和装配孔接触以电连接第一和第二导体。 倾斜螺旋弹簧螺旋形地缠绕成椭圆形，并且设置在环形槽的内部，使得椭圆的长轴指向轴的轴向，并且短轴指向轴的径向 。 环的轴向两端与倾斜螺旋弹簧的长轴内周接触。

公开(公告)号：US20110192131A1

公开(公告)日：2011-08-11

申请号：US13123403

申请日：2009-12-09

申请人： Shinya Naito ,  Mamoru Terai ,  Michio Murai ,  Hiroshi Kigawa ,  Hiroyuki Nakagawa ,  Muneaki Mukuda ,  Atsushi Mitsui ,  Rikio Kondo

发明人： Shinya Naito ,  Mamoru Terai ,  Michio Murai ,  Hiroshi Kigawa ,  Hiroyuki Nakagawa ,  Muneaki Mukuda ,  Atsushi Mitsui ,  Rikio Kondo

IPC分类号： D07B1/06

CPC分类号： B66B7/06 ,  D07B1/162 ,  D07B1/22 ,  D07B5/006 ,  D07B2201/2087 ,  D07B2201/2092 ,  D07B2205/2003 ,  D07B2205/2064 ,  D07B2501/2007 ,  D07B2801/22

摘要： An elevator rope of the present invention includes: a rope main body; and a covering resin layer that covers the periphery of the rope main body and comprises a molded product of a composition for forming the covering resin layer, wherein the composition is produced by mixing a thermoplastic polyurethane elastomer, a thermoplastic resin other than the thermoplastic polyurethane elastomer and an isocyanate compound having two or more isocyanate groups per molecule. Preferably, a rope main body impregnated with an impregnating solution comprising a hydroxy compound having two or more hydroxy groups per molecule and an isocyanate compound having two or more isocyanate groups per molecule and having a lower viscosity than a melt viscosity of the composition for forming the covering resin layer is used as the rope main body. The elevator rope of the present invention has a stable friction coefficient that does not depend on temperature or sliding velocity.

摘要翻译： 本发明的电梯绳索包括：绳索主体; 以及覆盖树脂层，其覆盖绳索主体的周围，并且包括用于形成覆盖树脂层的组合物的模制产品，其中所述组合物通过混合热塑性聚氨酯弹性体，除热塑性聚氨酯弹性体之外的热塑性树脂 和每分子具有两个以上异氰酸酯基的异氰酸酯化合物。 优选地，浸渍有包含每分子具有两个或更多个羟基的羟基化合物和每分子具有两个或更多个异氰酸酯基团的异氰酸酯化合物并且具有比用于形成所述组合物的组合物的熔融粘度低的粘度的浸渍溶液的绳主体 覆盖树脂层用作绳主体。 本发明的电梯绳索具有不依赖于温度或滑动速度的稳定的摩擦系数。

公开(公告)号：US20110122525A1

公开(公告)日：2011-05-26

申请号：US12938214

申请日：2010-11-02

申请人： Hiroaki Nemoto ,  Kiwamu Tanahashi ,  Hiroyuki Nakagawa

发明人： Hiroaki Nemoto ,  Kiwamu Tanahashi ,  Hiroyuki Nakagawa

IPC分类号： G11B5/66 ,  G11B21/02

CPC分类号： G11B5/65 ,  G11B5/66

摘要： According to one embodiment, a magnetic recording medium includes a magnetic recording layer formed above a substrate, comprising: a first magnetic layer formed from a [Co/Pt]n multilayered film, wherein the first magnetic layer has a face-centered cubic (fcc) (111) crystal structure, the (111) direction being perpendicular to a film surface thereof, and a second magnetic layer comprising a CoCrPt or CoCrPt alloy film formed above the first magnetic layer, wherein the second magnetic layer has a hexagonal close packed (hcp) (00.1) crystal structure, the (00.1) direction being perpendicular to a film surface thereof. According to another embodiment, a system includes a magnetic recording medium as described above, a magnetic head for reading from and/or writing to the magnetic recording medium, a magnetic head slider for supporting the magnetic head, and a control unit coupled to the magnetic head for controlling operation of the magnetic head.

摘要翻译： 根据一个实施例，磁记录介质包括形成在衬底上的磁记录层，包括：由[Co / Pt] n多层膜形成的第一磁性层，其中第一磁性层具有面心立方（fcc ）（111）晶体结构，（111）方向垂直于其膜表面，以及第二磁性层，其包含形成在第一磁性层上方的CoCrPt或CoCrPt合金膜，其中第二磁性层具有六方密堆积 hcp）（00.1）晶体结构，（00.1）方向垂直于其膜表面。 根据另一个实施例，一种系统包括如上所述的磁记录介质，用于从磁记录介质读取和/或写入磁头的磁头，用于支撑磁头的磁头滑块，以及耦合到磁头的控制单元 用于控制磁头的操作。

公开(公告)号：US20100304622A1

公开(公告)日：2010-12-02

申请号：US12745282

申请日：2008-12-02

申请人： Hideaki Shimazu ,  Hiroyuki Nakagawa ,  Hitoshi Sadakuni ,  Daisuke Fujita ,  Tatsuya Hayashi

发明人： Hideaki Shimazu ,  Hiroyuki Nakagawa ,  Hitoshi Sadakuni ,  Daisuke Fujita ,  Tatsuya Hayashi

IPC分类号： H01R11/22

CPC分类号： H01R13/187 ,  H01H1/38 ,  H01R13/17 ,  H01R2201/20

摘要： A contact device that has decreased contact pressure against a conductor caused by elastic repulsion force of a spring contact, to thereby enable suppressing friction and reducing electrical-resistance. The contact device includes first and second conductors arranged on a same axis and moved in their axis direction to fit to each other, a spring contact fitted to an installation groove of the second conductor, and a conductive contact piece arranged between a fitting face of the first conductors and the spring contact, so that electric current flows in a pair of conductors through the conductive spring contact and the conductive contact piece. The spring contact has an elliptical cross section formed of a bare wire being spirally wound with tilting against the winding axis thereof, and the contact piece is divided into a plurality of segments in a direction of the winding axis of the spring contact, and configured to line-contact or face-contact the other of the conductors.

摘要翻译： 一种接触装置，其由弹簧接触件的弹性排斥力降低与导体的接触压力，从而能够抑制摩擦并降低电阻。 接触装置包括布置在同一轴线上并沿其轴线方向移动以彼此配合的第一和第二导体，装配到第二导体的安装槽的弹簧触头和布置在第二导体的配合面之间的导电触头 第一导体和弹簧接触，使得电流通过导电弹簧接触件和导电接触件在一对导体中流动。 弹簧触点具有由裸线形成的椭圆形横截面，该裸线被螺旋地卷绕成相对于其卷绕轴线倾斜，并且接触片沿弹簧触头的卷绕轴线的方向被分成多个段，并且被配置为 线接触或面接触另一个导体。

公开(公告)号：US20090052074A1

公开(公告)日：2009-02-26

申请号：US12156317

申请日：2008-05-30

申请人： Hiroyuki Nakagawa ,  Ryoko Araki ,  Naoto Ito ,  Takayuki Ichihara

发明人： Hiroyuki Nakagawa ,  Ryoko Araki ,  Naoto Ito ,  Takayuki Ichihara

IPC分类号： G11B5/09 ,  G11B5/82

CPC分类号： G11B5/82 ,  G11B5/65 ,  G11B5/66

摘要： Embodiments of the present invention provide a perpendicular magnetic recording media having excellent resolution, signal to noise ratio (S/N), and a small adjacent track erasure. According to one embodiment, underlayers for controlling the orientation and segregation of a magnetic layer, a magnetic layer including an oxide and an alloy of magnetic materials mainly composed of Co, Cr, and Pt, and a ferromagnetic-metal layer which does not contain oxygen, are formed over a substrate. The magnetic layer has at least two layers including ferromagnetic grains and oxides, a first magnetic layer, which is the part of the magnetic layer closer to the substrate, has grain boundaries mainly composed of Cr oxide and at least one oxide selected from Si, Ti, Nb, and Ta, and grain boundaries of a second magnetic layer at the ferromagnetic-metal layer side includes at least one oxide selected from Si, Ti, Nb, and Ta in which Cr oxide is less than the first magnetic layer.

摘要翻译： 本发明的实施例提供了具有优异的分辨率，信噪比（S / N）和小的相邻轨道擦除的垂直磁记录介质。 根据一个实施例，用于控制磁性层的取向和偏析的底层，包括氧化物的磁性层和主要由Co，Cr和Pt组成的磁性材料的合金以及不含氧的铁磁性金属层 ，形成在衬底上。 磁性层具有至少两层包括铁磁性粒子和氧化物的层，作为靠近衬底的磁性层的一部分的第一磁性层具有主要由Cr氧化物和至少一种选自Si，Ti Nb和Ta中的至少一种，并且在铁磁金属层侧的第二磁性层的晶界包含选自Si，Ti，Nb和Ta中的至少一种氧化物小于第一磁性层的氧化物。