Optical fiber and optical fiber ribbon
    1.
    发明授权
    Optical fiber and optical fiber ribbon 有权
    光纤和光纤带

    公开(公告)号:US07978948B2

    公开(公告)日:2011-07-12

    申请号:US11661670

    申请日:2006-09-08

    IPC分类号: G02B6/02

    摘要: The present invention relates to an optical fiber accommodated in an optical fiber cable, and more particularly, to an optical fiber which optimizes optical fiber coating resin and color resin and restrains an increase in transmission loss of the optical fiber due to an operating environment and aged deterioration and provides an optical fiber and optical fiber ribbon without any increase of transmission loss irrespective of the operating environment and aged deterioration, and especially when exposed to water or high humidity.The optical fiber is an optical fiber coated with at least two layers of coating resin, wherein the outermost coated coating resin is a colored layer made of color resin and when the optical fiber is immersed in water which is heated to 60° C. for 168 hours, an extraction rate of the coating resin of the optical fiber is set to 1.5 mass percent or below.

    摘要翻译: 本发明涉及容纳在光纤电缆中的光纤,更具体地说,涉及一种优化光纤涂层树脂和着色树脂的光纤,并且抑制由于操作环境和老化而导致的光纤的传输损耗的增加 劣化并且提供光纤和光纤带,而不管操作环境和老化劣化,特别是当暴露于水或高湿度时,传输损失不会增加。 光纤是涂覆有至少两层涂层树脂的光纤,其中最外涂层涂层树脂是由彩色树脂制成的着色层,当光纤浸入加热到60℃的水中时,168 小时,将光纤的涂布树脂的提取速度设定为1.5质量%以下。

    SEMICONDUCTOR APPARATUS
    2.
    发明申请

    公开(公告)号:US20080129341A1

    公开(公告)日:2008-06-05

    申请号:US11948040

    申请日:2007-11-30

    申请人: Kouji MOCHIZUKI

    发明人: Kouji MOCHIZUKI

    IPC分类号: H03K19/0175

    摘要: A semiconductor apparatus that is effective for problems of local characteristic variations and that enables higher speed and lower power consumption. Semiconductor apparatus 100 has: a plurality of sensor circuits 101a to 101g which are arranged evenly inside semiconductor apparatus 100 and detect local characteristic variations at their respective positions as delay information; and output interface circuit 102 which collects delay information detected by a plurality of sensor circuits 101a to 101g and outputs the collected information to outside, and, in addition, externally, has: arithmetic operating section 110 which processes detected delay information statistically and generates a control code by judging conditions such as variations in the manufacturing process; output voltage controlling section 120 which determines the voltage to be outputted using a control code recorded in non-volatile memory 103; and power supply voltage generating section 130 which supplies power supply voltage 131a and ground potential 131b to semiconductor apparatus 100.

    摘要翻译: 一种对局部特性变化问题有效的半导体装置,能够实现更高的速度和更低的功耗。 半导体装置100具有:多个传感器电路101a〜101g,其均匀地配置在半导体装置100内,并且检测其各自位置的局部特性变化作为延迟信息; 以及输出接口电路102,其收集由多个传感器电路101a至101g检测到的延迟信息,并将所收集的信息输出到外部,并且另外在外部具有:算术运算部110,其对统计地检测到的延迟信息进行处理,并生成 通过判断制造过程中的变化等条件的控制代码; 输出电压控制部120,其使用记录在非易失性存储器103中的控制码来确定要输出的电压; 以及向半导体装置100供给电源电压131a和接地电位131b的电源电压生成部130。

    Level shift circuit
    3.
    发明授权
    Level shift circuit 失效
    电平移位电路

    公开(公告)号:US06963238B2

    公开(公告)日:2005-11-08

    申请号:US10849200

    申请日:2004-05-20

    申请人: Kouji Mochizuki

    发明人: Kouji Mochizuki

    摘要: A high-precision and high-performance level shift circuit, which is not adversely influenced by an offset error owned by an operational amplifier. Two sets of resistors (4o) and (4p) having the same resistance values, which are connected between differential output terminals and an operational amplifier (4r) for performing a level shift control are provided. A feedback operation is carried out in such a manner that an average voltage of each of differential outputs (4i) and (4m) is continuously made coincident with a DC reference potential (4q) irrespective of an offset error of an output-purpose operational amplifier, and a level shift function having a small error is realized. Two resistors (4h and 4l) are series-connected between a differential output of a digital/analog converter (4a) and a level shift circuit to output a voltage outside an output dynamic range of the digital/analog converter (4a).

    摘要翻译: 高精度,高性能的电平移位电路,不受运算放大器拥有偏移误差的不利影响。 提供两组具有相同电阻值的电阻器(4o)和(4p),其连接在差分输出端子和用于执行电平转换控制的运算放大器(4r)之间。 执行反馈操作,使得差分输出(4i)和(4m)中的每一个的平均电压连续地与DC参考电位(4q)一致,而不管输出 - 输出的偏移误差如何, 实现了目的运算放大器和具有小误差的电平移位功能。 两个电阻器(4h和4l)串联连接在数/模转换器(4a)的差分输出端和电平移位电路之间,以输出数/模转换器(4a)的输出动态范围之外的电压 )。

    Method of growing compound semiconductor epitaxial layer by atomic layer
epitaxy
    4.
    发明授权
    Method of growing compound semiconductor epitaxial layer by atomic layer epitaxy 失效
    通过原子层外延生长化合物半导体外延层的方法

    公开(公告)号:US5166092A

    公开(公告)日:1992-11-24

    申请号:US608602

    申请日:1990-10-30

    IPC分类号: H01L21/205

    摘要: A method of growing compound semiconductor epitaxial layer by an atomic layer epitaxy, comprises the steps of blowing on a predetermined surface a compound source material gas constituted by atoms having an ion polarity different from atoms constituting the predetermined surface so that the compound source material is adsorped on the predetermined surface in a non-decomposed state, and decomposing the adsorped compound source material on the predetermined surface into atoms constituting crystals at the predetermined surface so as to grow an atomic layer of atoms having the same ion polarity as the compound source material gas. The ion polarity of the atomic layer prevents adsorption of the compound source material after the atomic layer is grown.

    摘要翻译: 通过原子层外延生长化合物半导体外延层的方法包括以下步骤:在预定表面上吹送由具有与构成预定表面的原子不同的离子极性的原子构成的化合物源材料,以使化合物源材料被吸附 在未分解状态的预定表面上,并将预定表面上的吸附的化合物源材料分解成在预定表面上构成晶体的原子,以便生长具有与复合源材料气体相同离子极性的原子的原子层 。 原子层的离子极性在原子层生长后防止了化合物源材料的吸附。

    Optical Fiber
    5.
    发明申请
    Optical Fiber 有权
    光纤

    公开(公告)号:US20100046900A1

    公开(公告)日:2010-02-25

    申请号:US11794253

    申请日:2006-08-10

    IPC分类号: G02B6/036

    摘要: The present invention provides an optical fiber in which composites constructing its coating are not complicated, so, there is also little constraint in view of production, and, moreover, delamination between a glass optical fiber and a primary layer, and a bubble in the primary layer hardly arise. The optical fiber of the present invention is an optical fiber which has a glass optical fiber which has a core 1, which passes an optical signal, in a center portion, and a cladding 2 surrounding this, a primary protective layer 3 made to coat the glass optical fiber, a secondary protective layer 4 applied on this primary protective layer 3, and a third protective layer 5 applied to an outer periphery of this secondary protective layer 4, wherein glass transition temperature of the primary protective layer 3 is made to be higher than −20° C. and 10° C. or lower, glass transition temperature of the secondary protective layer 4 is made to be −10° C. or less, and the glass transition temperature of the primary protective layer 3 is set higher than that of the secondary protective layer 4.

    摘要翻译: 本发明提供了一种构成其涂层的复合材料并不复杂的光纤,因此在生产方面也受到限制,此外,玻璃光纤与初级层之间的分层以及初级层的气泡 层几乎不出现。 本发明的光纤是具有玻璃光纤的光纤,该玻璃光纤具有芯1,中心部分通过光信号,围绕该光信号的包层2,形成为覆盖该第一保护层3的主保护层3 玻璃光纤,施加在该主保护层3上的二次保护层4,以及施加到该二次保护层4的外周的第三保护层5,使主保护层3的玻璃化转变温度高 低于-20℃,10℃以下,二次保护层4的玻璃化转变温度为-10℃以下,初级保护层3的玻璃化转变温度高于 二次保护层4。

    Colored optical fiber and evaluation method thereof
    6.
    发明授权
    Colored optical fiber and evaluation method thereof 有权
    彩色光纤及其评估方法

    公开(公告)号:US07551825B2

    公开(公告)日:2009-06-23

    申请号:US12003435

    申请日:2007-12-26

    IPC分类号: G02B6/00

    摘要: A colored optical fiber whose transmission loss hardly increases even in a high humidity condition or water-immersed condition is provided. The colored optical fiber according to the present invention is a colored optical fiber having a colored coating layer on a circumference of an optical fiber having at least two coating layers on a circumference of a glass optical fiber, characterized in that a difference in each amount of thermal expansion in an outer diameter direction between the optical fiber and a coating layer obtained by removing the glass optical fiber from the optical fiber in a temperature range from −100° C. to 100° C. is 1.8 μm or less.

    摘要翻译: 提供了即使在高湿度条件或水浸条件下传输损耗几乎不增加的有色光纤。 根据本发明的着色光纤是在玻璃光纤的圆周上具有至少两个涂层的光纤的圆周上具有着色涂层的着色光纤,其特征在于,每个量的 在-100℃〜100℃的温度范围内,通过从光纤中除去玻璃光纤而得到的光纤与被覆层之间的外径方向的热膨胀为1.8μm以下。

    Cell library database and timing verification and withstand voltage verification systems for integrated circuit using the same
    7.
    发明授权
    Cell library database and timing verification and withstand voltage verification systems for integrated circuit using the same 有权
    电池库数据库和定时验证和耐压验证系统的集成电路使用相同

    公开(公告)号:US07257801B2

    公开(公告)日:2007-08-14

    申请号:US10630803

    申请日:2003-07-31

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5022

    摘要: In a cell library database, timing verification is conducted on an LSI which exists in a variable power supply system capable of changing the source voltage arbitrarily and which includes logic delay information associated with a plurality of source voltages. The database is configured, for example, so that the voltage information V of the source is represented in multiple bits V [1:0] and delay times Alh (Vlh) to Bhl (Vhh) between the time input signals A and B are each changed and the time the output signal Y changes are described for respective pieces of source voltage information LH (1.2 V), HL (1.5 V) and HH (1.8 V). This allows timing verification in the variable source system which operates with the source voltage changed dynamically.

    摘要翻译: 在单元库数据库中,对存在于能够任意地改变源极电压的可变电源系统中的LSI进行定时验证,其中包括与多个源极电压相关联的逻辑延迟信息。 数据库例如被配置为使得源的电压信息V以多位V [1:0]表示,时间输入信号A和B之间的延迟时间Alh(Vhh)至Bhl(Vhh)分别为 对于各个源电压信息LH(1.2V),HL(1.5V)和HH(1.8V)描述输出信号Y改变的时间。 这允许在源电压动态改变的可变源系统中进行定时验证。

    Optical fiber
    8.
    发明授权
    Optical fiber 有权
    光纤

    公开(公告)号:US07876991B2

    公开(公告)日:2011-01-25

    申请号:US12235123

    申请日:2008-09-22

    IPC分类号: G02B6/02

    摘要: An optical fiber which reduces transmission loss increase even in a high humidity environment or under water is provided. To solve the above issue, an optical fiber according to the present invention comprises a glass optical fiber coated with at least two coating layers, soft and hard layers. The optical fiber is further coated by a colored resin to make a colored optical fiber. The hard layer and the color layer of the colored optical fiber have a free volume radius of at least 0.290 nm according to positron annihilation lifetime spectroscopy.

    摘要翻译: 提供即使在高湿度环境或水下也能降低传输损耗的光纤。 为了解决上述问题,根据本发明的光纤包括涂覆有至少两个涂层的软玻璃光纤和软层和硬层。 光纤被着色树脂进一步涂覆以制成着色光纤。 根据正电子湮没寿命光谱,有色光纤的硬层和彩色层的自由体积半径至少为0.290nm。

    OPTICAL FIBER
    9.
    发明申请
    OPTICAL FIBER 有权
    光纤

    公开(公告)号:US20090022461A1

    公开(公告)日:2009-01-22

    申请号:US12235123

    申请日:2008-09-22

    IPC分类号: G02B6/44 G02B6/00

    摘要: An optical fiber which reduces transmission loss increase even in a high humidity environment or under water is provided. To solve the above issue, an optical fiber according to the present invention comprises a glass optical fiber coated with at least two coating layers, soft and hard layers. The optical fiber is further coated by a colored resin to make a colored optical fiber. The hard layer and the color layer of the colored optical fiber have a free volume radius of at least 0.290 nm according to positron annihilation lifetime spectroscopy.

    摘要翻译: 提供即使在高湿度环境或水下也能降低传输损耗的光纤。 为了解决上述问题,根据本发明的光纤包括涂覆有至少两个涂层的软玻璃光纤和软层和硬层。 光纤被着色树脂进一步涂覆以制成着色光纤。 根据正电子湮没寿命光谱,有色光纤的硬层和彩色层的自由体积半径至少为0.290nm。

    Optical fiber
    10.
    发明授权
    Optical fiber 有权
    光纤

    公开(公告)号:US08571372B2

    公开(公告)日:2013-10-29

    申请号:US13101377

    申请日:2011-05-05

    IPC分类号: G02B6/028 G02B6/036

    摘要: The present invention provides an optical fiber in which the transmission loss increase is suppressed even under a high-humidity condition or under a water-immersed condition. A colored optical fiber (22) according to an embodiment of the present invention is a colored optical fiber (22) formed by applying a colored layer to an optical fiber (14) including a glass optical fiber coated with at least a double-layered coating layer of a soft layer and a hard layer, and the ratio of thermal expansion coefficient between the coating layer after the colored layer of the colored optical fiber (22) is applied and the coating layer of the optical fiber (14) before the colored layer is applied is 0.87 or more. Furthermore, an optical fiber ribbon (32) according to another embodiment of the present invention is an optical fiber (32) formed by arranging a plurality of the colored optical fiber (22) in the form of a plane and coating them all together with a ribbon resin and the ratio of thermal expansion coefficient between the coating layer after the colored layer of the colored optical fiber (22) is applied and the coating layer of the optical fiber before the colored layer is applied is 0.90 or more.

    摘要翻译: 本发明提供即使在高湿度条件下或在水浸条件下也能够抑制传输损失增加的光纤。 根据本发明的实施例的着色光纤(22)是通过将着色层施加到包括至少涂覆有双层涂层的玻璃光纤的光纤(14)而形成的着色光纤(22) 软层和硬层的层,并且施加着色光纤(22)的着色层之后的涂层之间的热膨胀系数与光纤(14)的涂层之间的着色层 被应用为0.87以上。 此外,根据本发明的另一实施例的光纤带(32)是通过将多个着色光纤(22)以平面形式布置并且将它们全部涂覆在一起而形成的光纤(32) 带状树脂,着色光纤(22)的着色层之后的涂层之间的热膨胀系数与涂布着色层之前的光纤涂层的比例为0.90以上。