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    • 4. 发明授权
    • Rolling apparatus and rolling method
    • 轧制设备和轧制方法
    • US07140218B2
    • 2006-11-28
    • US10792093
    • 2004-03-04
    • Koji Shimoda
    • Koji Shimoda
    • B21D15/00
    • F16G5/16B21B5/00Y10T29/49771
    • A rolling apparatus includes a pair of small rolling roller and a large rolling roller which hold a ring with the ring being sandwiched therebetween, and which roll the ring, and a tension roller; a temperature sensor which measures a temperature of the ring before rolling; a storing portion which stores, in advance, a relation between the temperature of the ring and a temperature correction coefficient for correcting a condition for rolling; and a controller which changes the condition for rolling based on the measured temperature of the ring and the stored relation so as to perform rolling processing.
    • 一种滚动装置包括:一对小滚动滚筒和一个大的滚动滚筒,该滚动滚筒用于夹持环之间的环,并且滚动所述滚筒;以及张紧辊; 温度传感器,其测量轧制前的环的温度; 存储部,其预先存储所述环的温度与用于校正轧制条件的温度校正系数之间的关系; 以及基于所测量的环的温度和所存储的关系来改变滚动条件以进行滚动处理的控制器。
    • 5. 发明授权
    • Method of curing coated optical fibers
    • 固化涂层光纤的方法
    • US06612134B1
    • 2003-09-02
    • US08973213
    • 1997-12-04
    • Koji ShimodaHaruhiko AikawaMotohide YoshidaTakashi Hasegawa
    • Koji ShimodaHaruhiko AikawaMotohide YoshidaTakashi Hasegawa
    • C03B37018
    • C03C25/12C03C23/0075C03C25/1065
    • The present invention relates to a method of making an optical fiber product. In particular, this manufacturing method is characterized in that, between a drawing step in which a coated optical fiber comprising a glass fiber and a primary coating layer disposed around the outer periphery of the glass fiber is wound around a reel and a processing step in which the coated optical fiber wound around the reel is rewound around a bobbin, a control step is provided for holding the coated optical fiber wound around the reel in a place with a mean atmospheric temperature T (>0° C.) for at least 30,000/T2 (hr) and, in the case where a coloring layer or the like is disposed around the outer periphery of the coated optical fiber, for at least 30,000/T2 (hr) but not longer than 210,000/T2 (hr). The optical fiber product such as a ribbon-type optical fiber obtained in consequence of this control step, effectively suppressed are increase in transmission loss caused by delamination between the glass fiber and the primary coating layer disposed around its outer periphery, and delamination of the coloring layer disposed around the outer periphery of the coated optical fiber or the like.
    • 本发明涉及一种制造光纤产品的方法。 特别地,该制造方法的特征在于,将包括玻璃纤维的涂覆光纤和布置在玻璃纤维的外周周围的主要涂层缠绕在卷轴上的拉伸步骤和其中 缠绕在卷轴上的被覆光纤围绕绕线筒回绕,提供控制步骤,用于将缠绕在卷轴上的涂覆的光纤保持在平均气温T(> 0℃)的地方至少30,000 / T2(小时),并且在着色层等围绕涂覆光纤的外周设置至少30,000 / T2(小时)但不大于210,000 / T2(小时)的情况。 有效地抑制了由该控制步骤得到的带状光纤等光纤产品,由玻璃纤维与设置在其外周侧的一次被覆层之间的分层而导致的传输损耗的增加,着色 层设置在被覆光纤等的外周。
    • 7. 发明授权
    • Peripheral length adjusting apparatus and peripheral length adjusting method for endless metallic ring
    • 环形长度调节装置及环形金属环周长调整方法
    • US07013691B2
    • 2006-03-21
    • US10777727
    • 2004-02-13
    • Koji Shimoda
    • Koji Shimoda
    • B21D15/00
    • F16G5/16
    • In a peripheral length adjusting apparatus and a peripheral length adjusting method for an endless metallic ring, an endless metallic ring is wound on plural rollers, and an interval between the plural rollers is enlarged such that the endless metallic ring is stretched while the plural rollers are rotated, whereby the endless metallic ring is plastically deformed and a peripheral length of the endless metallic ring is adjusted to a target peripheral length. In the peripheral length adjusting apparatus and the peripheral length adjusting method, the peripheral length of the endless metallic ring before adjustment is measured, and the peripheral length of the endless metallic ring is adjusted to the target peripheral length by enlarging the interval between the rollers based on the measured peripheral length such that the peripheral length of the endless metallic ring at the time of adjustment is longer than the target peripheral length by a contraction amount due to elastic deformation of the endless metallic ring after adjustment.
    • 在圆周长度调节装置和环形金属环的周长调整方法中,环形金属环缠绕在多个辊上,并且多个辊之间的间隔被扩大,使得环形金属环被拉伸,而多个辊是 旋转,由此环形金属环塑性变形,环形金属环的周长被调节到目标周长。 在周边长度调节装置和周长调整方法中,测量调整前的环形金属环的周长,通过扩大辊之间的间隔将环形金属环的周长调整为目标周长 在测量的周长上,使得调节时的环形金属环的周长比调整后的环形金属环的弹性变形的长度大于目标周长的收缩量。
    • 9. 发明授权
    • Photocatalyst and process for the preparation thereof
    • 光催化剂及其制备方法
    • US6074981A
    • 2000-06-13
    • US51223
    • 1998-04-03
    • Hiroaki TadaKoji ShimodaToshiya ItoAkihiko Hattori
    • Hiroaki TadaKoji ShimodaToshiya ItoAkihiko Hattori
    • B01D53/86B01D53/88B01J35/00C03C17/25C03C17/34B01J27/06B01J27/135
    • C03C17/256B01D53/8687B01D53/885B01J35/002B01J35/004C03C17/3417B01D2255/802C03C2217/212C03C2217/241C03C2217/71C03C2218/10
    • Fluorine contained within a photocatalyst layer containing titanium oxide and other metallic oxide semiconductors increases the metallic oxide's photocatalytic activity. The described photocatalyst may be in the form of either film, flake, particulate, or fiber. In addition, it can be used for coating the surface of a base material of various forms, such as sheet, film, flake, particulate, bar, or fiber. When using a base material that has an alkaline-containing glass composition, establishing a fluorine-containing layer, such as a layer of fluorine-containing silicon dioxide and other metallic oxide, between the photocatalyst film and the base material can prevent the deterioration of photocatalytic activity of the photocatalyst layer. The fluorine-containing layer functions as an alkaline barrier that controls the diffusion and migration of alkali metallic ions in the glass fibers, such as Na ions, into the photocatalyst layer. Inorganic fiber- and glass sheet-based photocatalyst bearing materials have an excellent capability to decompose rarefied harmful organic gases, and are suitable for use as interior wall and air filters in super clean enclosed spaces and conveyance spaces for semiconductor production, clean rooms for various other purposes, and office and residential buildings, and for other purposes including air cleaning, antibacterial action, anti-fouling action, and defogging of clear sheets (maintaining hydrophilicity).
    • PCT No.PCT / JP97 / 02681 Sec。 371日期:1998年4月3日 102(e)日期1998年4月3日PCT 1997年8月1日PCT PCT。 公开号WO98 / 05413 日期1998年2月12日包含在含有氧化钛和其它金属氧化物半导体的光催化剂层内的氟增加了金属氧化物的光催化活性。 所述的光催化剂可以是薄膜,薄片,颗粒或纤维的形式。 此外,它可以用于涂覆各种形式的基材的表面,例如片,薄膜,薄片,颗粒,棒或纤维。 当使用具有含碱性玻璃组合物的基材时,在光催化剂膜和基材之间建立诸如一层含氟二氧化硅和其它金属氧化物的含氟层可以防止光催化剂的劣化 光催化层的活性。 含氟层用作控制玻璃纤维如Na离子中的碱金属离子在光催化剂层中的扩散和迁移的碱性屏障。 无机纤维和玻璃板基光催化剂轴承材料具有优异的分解稀有有害有机气体的能力,适用于超洁净封闭处所内壁和空气过滤器,半导体生产用输送空间,各种洁净室 用途,办公楼和住宅建筑物,以及用于其他用途,包括空气净化,抗菌作用,防污染作用和清除片材的除雾(保持亲水性)。