PRE-EMPHASIS CONTROL METHOD AND OPTICAL TRANSMISSION SYSTEM
    11.
    发明申请
    PRE-EMPHASIS CONTROL METHOD AND OPTICAL TRANSMISSION SYSTEM 有权
    PRE-EMPHASIS控制方法和光传输系统

    公开(公告)号:US20120121257A1

    公开(公告)日:2012-05-17

    申请号:US13293339

    申请日:2011-11-10

    IPC分类号: H04B17/00

    摘要: A pre-emphasis control method includes calculating an average value of transmission characteristics based on transmission characteristics of a plurality of light beams received by the receiver, and determining that, among signals of the plurality of light beams, a wavelength with a deviation from the average value is a wavelength at which control is to be performed, determining that the wavelength at which control is to be performed and a wavelength adjacent thereto are a group of wavelengths at which control is to be performed, obtaining an average of transmission characteristics of the group of wavelengths at which control is to be performed, and changing a light intensity output from each transmitter that transmits a group of wavelengths at which control is to be performed based on a difference between averaged transmission characteristics and respective transmission characteristics of the group of wavelengths at which control is to be performed.

    摘要翻译: 预加重控制方法包括基于由接收机接收的多个光束的传输特性来计算传输特性的平均值,并且确定在多个光束的信号之间具有偏离平均值的波长 值是要执行控制的波长,确定要执行控制的波长和与其相邻的波长是要执行控制的一组波长,获得组的传输特性的平均值 基于平均的传输特性和波长组的各个传输特性之间的差异来改变从每个发射机输出的光强度,所述光发射器发射要进行控制的一组波长, 将执行哪个控制。

    Building boards, manufacturing apparatus and prefoamed plastics
    12.
    发明授权
    Building boards, manufacturing apparatus and prefoamed plastics 失效
    建筑板材,制造设备和预制塑料

    公开(公告)号:US06779577B1

    公开(公告)日:2004-08-24

    申请号:US09609431

    申请日:2000-06-30

    IPC分类号: B32B1300

    摘要: A building board comprising a cement substrate, a top coated layer formed on the front surface of the substrate, and a plastic sheet formed on the back surface of the substrate. The plastic sheet should preferably be formed of a polyethylene sheet. Since the impregnation of water from the back surface of building board can be effectively prevented, the change in dimension of board as a whole can be minimized.

    摘要翻译: 一种建筑板,包括水泥基材,形成在基材的前表面上的顶涂层和形成在基材的背面上的塑料片。 塑料薄片最好由聚乙烯薄片形成。 由于能够有效地防止从建筑物板的后表面浸渍水,所以可以使板的整体尺寸变化最小化。

    External wall construction
    13.
    发明授权
    External wall construction 失效
    外墙施工

    公开(公告)号:US06526715B2

    公开(公告)日:2003-03-04

    申请号:US09740871

    申请日:2000-12-21

    IPC分类号: B04F1302

    摘要: An external wall construction includes a building framework of a building and a bearing wall constituted with a plurality of ceramic type external wall panels to be fixed to the building framework. The external wall panels are formed by backing resin sheets on rearward surfaces thereof. Waterproof tapes are interposed between the external wall panels and the building framework.

    摘要翻译: 外墙结构包括建筑物的建筑框架和由要固定到建筑框架的多个陶瓷型外墙板构成的承重壁。 外墙板由其后表面上的背衬树脂板形成。 防水胶带介于外墙板和建筑框架之间。

    Method for writing servo pattern in magnetic disk unit
    14.
    发明授权
    Method for writing servo pattern in magnetic disk unit 失效
    在磁盘单元中写入伺服模式的方法

    公开(公告)号:US4797754A

    公开(公告)日:1989-01-10

    申请号:US941645

    申请日:1986-12-15

    摘要: With the inventive method, after a servo pattern data including index pattern is written onto the servo disk in a magnetic disk unit, a variety of software processes is effected thereafter, and the servo pattern data having been written is read and the index pattern is detected, a varify data is outputted, the comparison between the read index pattern data and the verify data is started, thereby verifying the validity of the writte servo pattern data. More particularly, immediately after completion of said variety of software processes and without waiting for the revolution of the servo disk, the verify data is compared with the read servo pattern data, whereby the write of servo pattern data onto the magnetic disk and the read verify process can be effected speedily.

    摘要翻译: 利用本发明的方法,在包括索引图案的伺服图案数据在磁盘单元中的伺服盘上写入之后,进行各种软件处理,并且读取写入的伺服模式数据,并检测索引图案 输出变形数据,读取索引图案数据和验证数据之间的比较开始,从而验证写入伺服模式数据的有效性。 更具体地说,在完成所述各种软件处理之后,在不等待伺服盘旋转的情况下,将验证数据与读取的伺服模式数据进行比较,从而将伺服模式数据写入磁盘和读取验证 过程可以快速实现。

    Pre-emphasis control method and optical transmission system
    16.
    发明授权
    Pre-emphasis control method and optical transmission system 有权
    预加重控制方法和光传输系统

    公开(公告)号:US09037002B2

    公开(公告)日:2015-05-19

    申请号:US13293339

    申请日:2011-11-10

    摘要: A pre-emphasis control method includes calculating an average value of transmission characteristics based on transmission characteristics of a plurality of light beams received by a receiver, and determining that, among signals of the plurality of light beams, a wavelength with a deviation from the average value is a wavelength at which control is to be performed, determining that the wavelength at which control is to be performed and a wavelength adjacent thereto are a group of wavelengths at which control is to be performed, obtaining an average of transmission characteristics of the group of wavelengths at which control is to be performed, and based on a difference between averaged transmission characteristics and respective transmission characteristics of the group of wavelengths at which control is to be performed, changing a light intensity output from each transmitter that transmits a group of wavelengths at which control is to be performed.

    摘要翻译: 预加重控制方法包括基于由接收机接收的多个光束的传输特性来计算传输特性的平均值,并且确定在多个光束的信号中具有偏离平均值的波长 值是要执行控制的波长,确定要执行控制的波长和与其相邻的波长是要执行控制的一组波长,获得组的传输特性的平均值 要执行控制的波长,并且基于平均传输特性与要执行控制的波长组的各个传输特性之间的差异,改变从发送波长组的每个发射机输出的光强度 将执行哪个控制。

    SEMICONDUCTOR DEVICE
    17.
    发明申请
    SEMICONDUCTOR DEVICE 审中-公开
    半导体器件

    公开(公告)号:US20080121881A1

    公开(公告)日:2008-05-29

    申请号:US11945637

    申请日:2007-11-27

    IPC分类号: H01L23/58

    摘要: A semiconductor device includes a power device formed on a semiconductor substrate; a plurality of transistors formed on the semiconductor substrate; a first insulating film formed on the semiconductor substrate so as to cover the power device and the plurality of transistors; an interconnect layer formed on the first insulating film and including a second insulating film, an interconnect formed in the second insulating film and dummy patterns formed in the second insulating film in a region where the interconnect is not formed; and a power electrode corresponding to an uppermost layer interconnect formed on the interconnect layer and electrically connected to the power device. It further includes uppermost layer dummy patterns uniformly provided on the interconnect layer in a region where the uppermost layer interconnect is not formed.

    摘要翻译: 半导体器件包括形成在半导体衬底上的功率器件; 形成在所述半导体基板上的多个晶体管; 形成在所述半导体衬底上以覆盖所述功率器件和所述多个晶体管的第一绝缘膜; 形成在所述第一绝缘膜上并且包括第二绝缘膜的互连层,形成在所述第二绝缘膜中的互连和在形成所述互连的区域中形成在所述第二绝缘膜中的虚设图案; 以及对应于在所述互连层上形成并电连接到所述功率器件的最上层布线的电源电极。 还包括在没有形成最上层互连的区域中均匀地设置在互连层上的最上层虚拟图案。

    Apparatus and method for applying double-coated pressure sensitive adhesive tape, and method for producing catalytic converter
    18.
    发明授权
    Apparatus and method for applying double-coated pressure sensitive adhesive tape, and method for producing catalytic converter 有权
    双面压敏胶带的涂布方法及催化转化器的制造方法

    公开(公告)号:US07252731B2

    公开(公告)日:2007-08-07

    申请号:US10432117

    申请日:2001-11-20

    IPC分类号: B65H81/00

    摘要: An application apparatus is provided with an object supporting section including a support surface for supporting an object; a tape carrying section for rotatably carrying, in a roll form, a double-coated pressure sensitive adhesive tape with a release paper attached to one side of the tape; and a tape laying section for holding the double-coated pressure sensitive adhesive tape with the release paper, fed in a strip form from the tape carrying section, in a condition where the tape is laid on the support surface of the object supporting section with an adhesive surface of the tape to which the release paper is not attached facing outward. Further provided is a tape cutting section.

    摘要翻译: 一种应用装置,具备:物体支撑部,具备支撑物体的支撑面; 带状承载部分,用于以卷筒形式可转动地携带带有附着在所述带的一侧上的剥离纸的双面压敏粘合带; 以及带状剥离部分,用于在带状物被放置在物体支撑部分的支撑表面上的状态下将带有离型纸的双面压敏粘合带保持在条带形式中, 剥离纸未安装到的胶带的粘合表面朝外。 进一步提供一种带切割部分。

    Main signal controlling apparatus and method in a WDM optical communications system
    19.
    发明授权
    Main signal controlling apparatus and method in a WDM optical communications system 有权
    WDM光通信系统中的主信号控制装置和方法

    公开(公告)号:US07133611B2

    公开(公告)日:2006-11-07

    申请号:US10269982

    申请日:2002-10-15

    申请人: Shinichi Kaneko

    发明人: Shinichi Kaneko

    IPC分类号: H04B10/08

    CPC分类号: H04B10/25133 H04J14/0221

    摘要: If a repeater supervisory control (SV), a pre-emphasis automatic adjustment (PE), a receiving side threshold value automatic adjustment (Vth), a transmitting side dispersion compensation value setting (VDC(T)), and a receiving side dispersion compensation value setting (VDC(R)) are executed for an optical main signal, these controls are executed in the above described priority order. Accordingly, if the controls are independently executed, or if two or more controls simultaneously occur, a control with a higher priority is executed. In this way, a transmission quality of an optical signal is prevented from being badly influenced as a result that the controls are simultaneously executed.

    摘要翻译: 如果中继器监控(SV),预加重自动调整(PE),接收侧阈值自动调整(Vth),发送侧色散补偿值设定(VDC(T))和接收侧色散补偿 对于光学主信号执行值设定(VDC(R)),以上述优先顺序执行这些控制。 因此,如果独立地执行控制,或者同时发生两个或更多个控制,则执行具有较高优先级的控制。 以这种方式,防止光信号的传输质量受到不利影响,结果是同时执行控制。

    Optical module for receiving and transmitting light signal in optical communication
    20.
    发明授权
    Optical module for receiving and transmitting light signal in optical communication 失效
    用于在光通信中接收和发送光信号的光模块

    公开(公告)号:US06527454B1

    公开(公告)日:2003-03-04

    申请号:US09546523

    申请日:2000-04-11

    IPC分类号: G02B642

    CPC分类号: G02B6/4246

    摘要: An optical waveguide has a wavelength division multiplexing (WDM) filter, a first core, a second core and a cladding portion. A reception-light signal having a 1.5 &mgr;m wavelength band transmits through the second core and the WDM filter, and the reception-light signal transmits through an optical fiber and is detected by a photodiode. In contrast, a transmission-light signal having a 1.3 &mgr;m wavelength band transmits through the first core, and a major portion of the transmission-light signal is reflected to the second core by the WDM filter and is output to an outside. The remaining portion of the transmission-light signal undesirably transmits through the WDM filter. Also, stray light derived from the transmission-light signal transmits through the cladding portion of the optical waveguide and the WDM filter. Because a direction of a prolonged line of the first core extending toward the WDM filter differs from an extending direction of the optical fiber, either the remaining portion of the transmission-light signal or the stray light does not transmit through the optical fiber, so that either the transmission-light signal or the stray light is not detected by the photodiode. Accordingly, a cross-talk can be prevented, and an optical communication can be performed at a high quality.

    摘要翻译: 光波导具有波分复用(WDM)滤波器,第一芯,第二芯和包层部分。 具有1.5μm波长带的接收光信号通过第二核心和WDM滤波器传输,并且接收光信号通过光纤传输并被光电二极管检测。 相反,具有1.3μm波长带的透射光信号通过第一芯透射,并且透射光信号的主要部分被WDM滤波器反射到第二芯,并被输出到外部。 传输光信号的剩余部分不期望地通过WDM滤波器传输。 此外,从透射光信号衍生的杂散光透过光波导的包层部分和WDM滤光器。 由于朝向WDM滤波器延伸的​​第一芯线的延长线的方向与光纤的延伸方向不同,所以透射光信号的剩余部分或杂散光不会透过光纤,因此 传输光信号或杂散光都不被光电二极管检测到。 因此,可以防止串扰,并且可以以高质量执行光通信。