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    • 32. 发明申请
    • Magnetic recording medium
    • 磁记录介质
    • US20050089721A1
    • 2005-04-28
    • US10971121
    • 2004-10-25
    • Yuichiro MurayamaHiroshi Hashimoto
    • Yuichiro MurayamaHiroshi Hashimoto
    • G11B5/70G11B5/702G11B5/714G11B5/73G11B5/738
    • G11B5/70G11B5/7021G11B5/7023G11B5/714G11B5/7305G11B5/738
    • A magnetic recording medium is provided that includes a non-magnetic support and, in order, above the non-magnetic support, a radiation-cured material layer cured by exposing a layer that includes a radiation curable compound to radiation, and a magnetic layer that includes a fine ferromagnetic powder and a binder, a compound having one or more ether groups and three or more radiation curable functional groups per molecule being employed as the radiation curable compound, and the number of magnetic layer surface micro projections having a height measured by atomic force microscopy (AFM) of 10 to 20 nm being 5 to 1,000 per 100 (μm)2. There is also provided the magnetic recording medium wherein it further includes a non-magnetic layer that includes a non-magnetic powder and a binder.
    • 提供了一种磁记录介质,其包括非磁性载体,并且依次在非磁性载体上方,通过将包含可辐射固化化合物的层暴露于辐射而固化的辐射固化材料层和磁性层, 包括细铁磁粉末和粘合剂,每分子具有一个或多个醚基和三个或更多个可辐射固化官能团的化合物作为可辐射固化化合物,以及具有通过原子测量的高度的磁性层表面微突起的数量 10〜20nm的力显微镜(AFM)为100〜100(mum)2〜5。 还提供了磁记录介质,其中还包括非磁性层,其包括非磁性粉末和粘合剂。
    • 34. 发明授权
    • Magnetic recording medium containing specific binder in the magnetic layer and the lower non-magnetic layer
    • 在磁性层和下部非磁性层中含有特定粘结剂的磁记录介质
    • US06686073B2
    • 2004-02-03
    • US09988453
    • 2001-11-16
    • Katsuhiko MeguroHiroshi HashimotoYuichiro Murayama
    • Katsuhiko MeguroHiroshi HashimotoYuichiro Murayama
    • B32B516
    • G11B5/738G11B5/7022G11B5/70621G11B5/70678
    • A magnetic recording medium containing a support having provided thereon a lower layer containing a nonmagnetic powder and a binder and further provided thereon at least one magnetic layer containing a ferromagnetic powder and a binder. The lower layer can contain as a binder at least a monomer unit containing from 5 to 45% by weight of a (meth)acrylate unit containing a benzene ring and from 1 to 45% by weight of a radical polymerizable monomer unit containing a nitrogen atom, with these units making a total amount of 100% by weight. It can also contain an acrylic resin having a hydrophilic polar group. The magnetic recording medium may also contain a support having provided thereon at least one magnetic layer containing a ferromagnetic powder and a binder each in the dispersed state. The magnetic layer can contain at least a monomer unit comprising from 15 to 75% by weight of an alkyl (meth)acrylate as a binder and from 1 to 45% by weight of a radical polymerizable monomer unit containing nitrogen, with these units making a total amount of 100% by weight. It can also contain an acrylic resin having a hydrophilic polar group used in combination with a resin (A) defined herein; a resin (B) defined herein; or a resin (C) defined herein.
    • 一种磁记录介质,其含有在其上设置有含有非磁性粉末和粘合剂的下层的载体,并且还设置有至少一个含有铁磁性粉末和粘合剂的磁性层。 下层可以含有作为粘合剂的至少一种单体单元,其含有5〜45重量%的含有苯环的(甲基)丙烯酸酯单元和1〜45重量%的含有氮原子的自由基聚合性单体单元 ,这些单位的总量为100重量%。 它还可以含有具有亲水极性基团的丙烯酸树脂。 磁记录介质还可以包含其上设置有至少一个含有分散状态的铁磁粉末和粘合剂的磁性层的载体。 磁性层可以含有至少一种包含15至75重量%的作为粘合剂的(甲基)丙烯酸烷基酯和1至45重量%含有氮的可自由基聚合的单体单元的单体单元,这些单元制成 总量为100重量%。 它还可以含有与本文定义的树脂(A)组合使用的具有亲水极性基团的丙烯酸树脂; 本文定义的树脂(B) 或本文定义的树脂(C)。
    • 35. 发明授权
    • Solid-state relay
    • 固态继电器
    • US06556406B1
    • 2003-04-29
    • US09622099
    • 2001-05-07
    • Nobutomo MatsunagaHiroshi HashimotoYasuo Hayashi
    • Nobutomo MatsunagaHiroshi HashimotoYasuo Hayashi
    • H02H300
    • H03K17/16H03K17/79
    • A solid state relay has a first external connection terminal which is conductive with one end of a main switching element, and a second external connection terminal which is conductive with another end of the main switching element, and is used with a load and a power source connected in series between the external connection terminals. A third external connection terminal is disposed in the solid state relay. The third external connection terminal is connected to the second external connection terminal via a capacitor. The load and the power source are connected in series between the first external connection terminal and the second external connection terminal, and a node of the load and the power source is connected to the third external connection terminal, thereby allowing the resistance of the load and the electrostatic capacitance of the capacitor to constitute an RC filter circuit for preventing noise leakage. Therefore, a solid state relay is obtained in which less EMI noise (noise terminal voltage) is generated, and which can be produced without especially increasing the cost and the size as compared with a relay of the conventional art.
    • 固态继电器具有与主开关元件的一端导通的第一外部连接端子和与主开关元件的另一端导通的第二外部连接端子,并且与负载和电源 连接在外部连接端子之间。 第三外部连接端子设置在固态继电器中。 第三外部连接端子通过电容器连接到第二外部连接端子。 负载和电源串联连接在第一外部连接端子和第二外部连接端子之间,负载节点和电源连接到第三外部连接端子,从而允许负载电阻和 电容器的静电电容构成用于防止噪声泄漏的RC滤波电路。 因此,获得了与传统技术的继电器相比较而产生较少的EMI噪声(噪声端电压),并且可以不产生特别地增加成本和尺寸而产生的固态继电器。
    • 39. 发明授权
    • Tensioner lever with resin shoe
    • 带树脂鞋的张紧杆
    • US6086498A
    • 2000-07-11
    • US48350
    • 1998-03-26
    • Hiroshi Hashimoto
    • Hiroshi Hashimoto
    • F02B67/06F16H7/08F16H7/18
    • F16H7/08F16H7/18F16H2007/0872
    • To provide a tensioner lever having a shoe made of resin is molded to prevent distortion of the shoe and increase the precision of shape and reduce the power loss caused by the abrasion of the shoe surface by friction with the chain. A tensioner lever (1) in which a shoe (3) made of resin in sliding contact with a chain is secured to a lever base (2) made of metal having a proximal end (2A) is supported rotatably about a pivotal axis so that an extreme end (2B) can be pivoted, wherein a portion of the shoe (3) having a large wall-thickness is formed with cored-out portions (3F, 3H) whereby when the shoe is molded, the resin for material thereof uniformly flows within a mold, a curing speed of the whole shoe (3) is made uniform, and distortion when molding is prevented to enhance the shape precision of the shoe (3) and the mounting precision to the lever base (2).
    • 为了提供具有由树脂制成的鞋的张紧器杠杆被模制以防止鞋的变形并且增加形状的精度并且减少由于与链的摩擦而导致的鞋表面的磨损引起的功率损失。 张紧器杆(1),其中与链条滑动接触的树脂制成的鞋(3)固定到由具有近端(2A)的金属制成的杠杆底座(2)上,可绕枢转轴线可旋转地支撑,使得 可以枢转最终端(2B),其中具有较大壁厚的鞋(3)的一部分形成有芯部(3F,3H),由此当鞋被模制时,其材料的树脂均匀 在整个模具内流动,整个鞋(3)的固化速度均匀,防止成型时的变形,从而提高鞋(3)的形状精度和对杆底(2)的安装精度。