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    • 3. 发明授权
    • Method for producing flaky-glass granule, flaky-glass granule, and resin composition containing the same
    • 制备片状玻璃颗粒,片状玻璃颗粒的方法和含有它的树脂组合物
    • US08329806B2
    • 2012-12-11
    • US12680958
    • 2008-10-03
    • Takeshi Maeda
    • Takeshi Maeda
    • C09C1/28C08K3/40
    • C03B37/005C08K3/40C08K7/00Y10T428/2982
    • The method for producing flaky-glass granules of the present invention is a method for producing flaky-glass granules by allowing a plurality of glass flakes to be bonded to each other so as to be granulated. The method includes the steps of: (I) adding at least one liquid selected from water and a volatile organic solvent to the plurality of glass flakes and stirring a resultant mixture, and (II) drying the plurality of glass flakes stirred with the liquid added thereto. Unlike conventional flaky-glass granules, the flaky-glass granules produced by this method contain neither a binder nor a surface treatment agent for bonding the glass flakes to each other. Thus, when mixed into a thermoplastic resin to be molded at a high temperature, the flaky-glass granules cause neither foam inclusion nor discoloration in a molded article of the resin.
    • 本发明的片状玻璃颗粒的制造方法是通过使多个玻璃鳞片彼此粘合而造粒而制造片状玻璃颗粒的方法。 该方法包括以下步骤:(I)将至少一种选自水和挥发性有机溶剂的液体加入到多个玻璃薄片中并搅拌所得混合物,和(II)干燥多个与所加液体一起搅拌的玻璃薄片 到此。 与常规片状玻璃颗粒不同,通过该方法生产的片状玻璃颗粒既不含粘合剂也不含玻璃鳞片彼此粘合的表面处理剂。 因此,当混合成要在高温下成型的热塑性树脂时,片状玻璃颗粒在树脂的模塑制品中既不引起泡沫夹杂也不引起变色。
    • 5. 发明申请
    • PUNCHED RETAINER, SELF-ALIGNING ROLLER BEARING, AND METHOD OF MANUFACTURING PUNCHED RETAINER
    • 冲压保持器,自调心滚子轴承以及制造冲压保持器的方法
    • US20110116734A1
    • 2011-05-19
    • US13003889
    • 2009-07-14
    • Takehiko UmemotoYukihisa TsumoriTakeshi MaedaYasuhiro Shimizu
    • Takehiko UmemotoYukihisa TsumoriTakeshi MaedaYasuhiro Shimizu
    • F16C23/08F16C33/48B23P17/00
    • F16C23/086F16C19/38F16C33/541F16C33/543Y10T29/49691
    • It is desired to form a flange and roller guide surfaces on each retainer of a self-aligning roller bearing easily and with high precision. Each punched retainer include a large-diameter annular portion (1), a small-diameter annular portion (2), a plurality of bridges (3) extending between the annular portions (1) and (2) and defining a plurality of circumferentially separated pockets (4) therebetween, roller guide surfaces (1a) that can be brought into sliding contact with end surfaces of respective convex rollers (5), which revolve around the axis of the bearing, and a flange (6) formed by radially bending the large-diameter annular portion (1). The roller guide surfaces (1a) comprise punched sections formed on the portions of the inner peripheries of the pockets (4) located at the large-diameter annular portion (1), and the flange (6) has a Bent Portion® that extends the entire circumference of the large-diameter annular portion (1). With this arrangement, the roller guide surfaces (1a) can be formed by punching only, which is a essential step. This makes it possible to make uniform the flatness of the back and front surfaces of the flange and its bent angle over the entire circumference thereof.
    • 希望在自调心滚子轴承的每个保持器上容易且高精度地形成凸缘和滚子导向表面。 每个冲压保持器包括大直径环形部分(1),小直径环形部分(2),在环形部分(1)和(2)之间延伸并限定多个周向分离的多个桥 在其间的凹穴(4),能够与围绕轴承的轴线旋转的各个凸轮(5)的端面滑动接触的滚子引导表面(1a)和通过径向弯曲形成的凸缘(6) 大直径环形部分(1)。 滚子引导表面(1a)包括形成在位于大直径环形部分(1)的凹穴(4)的内周的部分上的冲压部分,并且凸缘(6)具有弯曲部分 大直径环形部分(1)的整个圆周。 通过这种布置,滚子引导表面(1a)可以仅通过冲压形成,这是必要的步骤。 这使得可以使凸缘的后表面和前表面的平整度及其整个圆周上的弯曲角度均匀。
    • 7. 发明申请
    • INFORMATION STORAGE DEVICE AND STORAGE MEDIA
    • 信息存储设备和存储介质
    • US20090116363A1
    • 2009-05-07
    • US12261032
    • 2008-10-30
    • Takao WATANABEToshimichi ShintaniTakeshi MaedaAkemi HirotsuneTomonori Sekiguchi
    • Takao WATANABEToshimichi ShintaniTakeshi MaedaAkemi HirotsuneTomonori Sekiguchi
    • G11B9/10G11B7/135
    • G11B7/0025G11B7/24006
    • In an information memory apparatus having minute areas for storing information arranged in x, y and z directions three-dimensionally, parallel rays are irradiated to a memory area MA in a direction perpendicular to a z-axis to take projection images of the memory area MA while rotating the memory area MA around the z-axis little by little. The light rays irradiated at this time have a size which covers at least a direction of an x-y plane of the memory area. A computation unit PU finds data and addresses of minute areas distributed three-dimensionally by performing computation based upon the principle of computer tomography on the projection images. As for data writing, a change is given to optical transmissivity or light emission characteristics by irradiating laser light focused by a lens OL placed outside the memory area to a desired minute area and causing heat denaturation within the pertinent minute area.
    • 在具有用于以三维方式存储以x,y和z方向排列的信息的微小区域的信息存储装置中,在垂直于z轴的方向上将平行光线照射到存储区域MA,以拍摄存储区域MA的投影图像 同时围绕z轴逐渐旋转存储区域MA。 此时照射的光线具有至少覆盖存储区域的x-y平面的方向的尺寸。 计算单元PU通过基于投影图像上的计算机断层摄影的原理执行计算,找到三维分布的微小区域的数据和地址。 对于数据写入,通过将放置在存储区域外部的透镜OL聚焦的激光照射到期望的微小区域并且在相关的微小区域内引起热变性,来对光学透射率或发光特性进行改变。
    • 10. 发明申请
    • Engine-Driven Generator
    • 发动机驱动发电机
    • US20080202447A1
    • 2008-08-28
    • US10561614
    • 2004-07-08
    • Toshifumi KochiTadafumi HiroseRyuji TsuruShouhei KasagiYuji ShimadaTakeshi Maeda
    • Toshifumi KochiTadafumi HiroseRyuji TsuruShouhei KasagiYuji ShimadaTakeshi Maeda
    • F02B63/04H02K7/18H02K5/00
    • F02B63/04F02B63/047
    • An engine-driven generator is provided that is formed by supporting an engine (3) and a generator (4) on a frame (2), wherein the frame (2) is formed as an open periphery framework type, within this frame (2) a duct member (31) is disposed around the outer periphery of the engine (3) and the generator (4), the duct member (31) defining a series of cooling air passages (32) between itself and the engine (3) and generator (4), a cooling fan (26) is provided in the cooling air passage (32), the cooling fan (26) being driven by the engine (3), an intake box (34) having an intake opening (38) at an outer end thereof and housing an electrical component (53, 55) is connected to the upstream end of the duct member (31), and an exhaust box (68) having an exhaust opening (73) at an outer end thereof and housing an exhaust muffler (74) of the engine (3) is connected to the other end of the duct member (31). A compact engine-driven generator that enables running noise to be reduced can thereby be provided.
    • 提供了一种发动机驱动的发电机,其通过在框架(2)上支撑发动机(3)和发电机(4)而形成,其中框架(2)在该框架(2)内形成为开放式外围框架型 ),在发动机(3)和发电机(4)的外周周围设置有管道构件(31),该管道构件(31)在其与发动机(3)之间限定一系列冷却空气通道(32) 和发电机(4),冷却风道(32)中设置有冷却风扇(26),由发动机(3)驱动的冷却风扇(26),具有进气口(38)的进气箱 )和壳体电气部件(53,55)连接到所述管道构件(31)的上游端,并且排气箱(68)在其外端具有排气开口(73)和 容纳发动机(3)的排气消声器(74)连接到管道构件(31)的另一端。 由此,能够提供能够降低运行噪音的小型发动机驱动式发电机。