Prepregs and carbon fiber-reinforced composite materials
    31.
    发明授权
    Prepregs and carbon fiber-reinforced composite materials 失效
    预浸料和碳纤维增强复合材料

    公开(公告)号:US5910456A

    公开(公告)日:1999-06-08

    申请号:US702726

    申请日:1996-09-09

    IPC分类号: C08J5/04 C08J5/24 B32B5/02

    摘要: There is disclosed a prepreg including noncircular cross-section carbon fibers and a matrix resin having a flexural elastic modulus of 2.7 GPa or more and a water absorption of 3.4% or less under hot-wet conditions after curing; and another prepreg including carbon fibers and a matrix resin having an open-hole compression strength under hot-wet conditions and a compression strength after impact under room-temperature conditions of a quasi-isotropic material after curing of each 275 MPa or more. Carbon fiber-reinforced composite materials produced by curing these prepregs are excellent in open-hole compression strength under hot-wet conditions and in compression strength after impact, and can be suitably used especially as an aircraft primary structure material.

    摘要翻译: PCT No.PCT / JP96 / 00014 Sec。 371日期1996年9月9日 102(e)1996年9月9日PCT 1996年1月9日PCT PCT。 公开号WO96 / 21695 日期1996年7月18日在固化后的热湿条件下,公开了包括非圆形横截面碳纤维和基体树脂的预浸料,其弯曲弹性模量为2.7GPa以上,吸水率为3.4%以下。 另外,在275MPa以上的固化后,在室温条件下,在热湿条件下具有开孔压缩强度的基体树脂和冲击后的压缩强度的另一种预浸料坯。 通过固化这些预浸料制备的碳纤维增强复合材料在热湿条件下的开孔压缩强度和冲击后的抗压强度优异,可以特别适用于飞机初级结构材料。

    Image processing system, projector, computer-readable medium, and image processing method
    35.
    发明授权
    Image processing system, projector, computer-readable medium, and image processing method 有权
    图像处理系统,投影仪,计算机可读介质和图像处理方法

    公开(公告)号:US07695143B2

    公开(公告)日:2010-04-13

    申请号:US12222027

    申请日:2008-07-31

    IPC分类号: G03B21/14 H04N3/23 G09G5/02

    摘要: An image processing system and a projector project a calibration image onto a projection target, sense the calibration image to generate sensing information, and generate projection target region information based on the sensing information. The system and projector generate projection area information based on the sensing information, image distortion correction information based on the projection target region information and the projection area information, and correct an image signal based on the image distortion correction information so that image distortion is corrected. The system and projector project an image based on the image signal corrected by the distortion correction section, determine a first height/width ratio that indicates a height/width ratio of the projection target, generate the image distortion correction information to display an image at a first height/width ratio range and display an image at a desired height/width ratio when the first height/width ratio is not within the acceptable range.

    摘要翻译: 图像处理系统和投影仪将校准图像投影到投影对象上,感测校准图像以生成感测信息,并且基于感测信息生成投影对象区域信息。 系统和投影仪基于感测信息,基于投影对象区域信息和投影区域信息的图像失真校正信息生成投影区域信息,并且基于图像失真校正信息校正图像信号,从而校正图像失真。 系统和投影仪基于由失真校正部分校正的图像信号投影图像,确定指示投影对象的高度/宽度比的第一高度/宽度比,生成图像失真校正信息以在 第一高度/宽度比范围,并且当第一高度/宽度比不在可接受范围内时以期望的高度/宽度比显示图像。

    PON SYSTEM AND OPTICAL NETWORK UNIT
    36.
    发明申请
    PON SYSTEM AND OPTICAL NETWORK UNIT 有权
    PON系统和光网络单元

    公开(公告)号:US20100067910A1

    公开(公告)日:2010-03-18

    申请号:US12622118

    申请日:2009-11-19

    IPC分类号: H04J14/08

    摘要: Provided is an ONU that suppresses transmission of a useless multicast control message to a PON section and enables a communication bandwidth of the PON section to be effectively used. The ONU of the PON system has a multicast group management table that shows a correspondence between a multicast group identifier and an address of a user terminal participating in a multicast group. When the ONU receives a request message of participation in the multicast group from the user terminal, the ONU registers the correspondence between the multicast group identifier indicated by the received message and the user terminal address. A new received message is deleted without being sent to the OLT if another user terminal address is registered already, along with a correspondence with the same multicast group identifier, in the multicast group management table.

    摘要翻译: 提供了抑制对PON部分的无用组播控制消息的发送的ONU,能够有效地使用PON部的通信带宽。 PON系统的ONU具有表示组播组标识与参与组播组的用户终端的地址的对应关系的组播组管理表。 当ONU从用户终端接收到参与组播组的请求消息时,ONU注册由接收到的消息指示的组播组标识符与用户终端地址之间的对应关系。 如果在多播组管理表中已经注册了另一个用户终端地址以及与同一组播组标识符的对应关系,则新的接收到的消息被删除而不被发送到OLT。

    Communication System Using Passive Optical Network and Passive Optical Network
    37.
    发明申请
    Communication System Using Passive Optical Network and Passive Optical Network 有权
    使用无源光网络和被动光网络的通信系统

    公开(公告)号:US20090103918A1

    公开(公告)日:2009-04-23

    申请号:US12147616

    申请日:2008-06-27

    IPC分类号: H04J14/00

    摘要: An OLT transmits and receives a CMTS/CM apparatus control signal through an apparatus physical management interface which is physically identical to or different from a main signal interface (NNI) and processes the CMTS apparatus control signal by itself. When connection of a new ONU is detected by an ONU apparatus control signal, an IP address is allocated by using the CM apparatus control signal in a manner similar to the CM. The CM apparatus control signal regarding the ONU is transmitted and received by using the IP address and a mutual conversion is performed between the CM apparatus control signal and the ONU apparatus control signal. The ONU processes the ONU apparatus control signal in a manner similar to the ONU based on an ordinary PON standard.

    摘要翻译: OLT通过与物理上相同或不同于主信号接口(NNI)的设备物理管理接口发送和接收CMTS / CM设备控制信号,并且自己处理CMTS设备控制信号。 当通过ONU装置控制信号检测到新ONU的连接时,以类似于CM的方式使用CM设备控制信号分配IP地址。 通过使用IP地址发送和接收关于ONU的CM设备控制信号,并且在CM设备控制信号和ONU设备控制信号之间进行相互转换。 ONU以与普通PON标准相似的方式处理ONU装置控制信号。

    Image processing system, projector, program, information storage medium and image processing method
    39.
    发明授权
    Image processing system, projector, program, information storage medium and image processing method 失效
    图像处理系统,投影机,程序,信息存储介质和图像处理方法

    公开(公告)号:US06939011B2

    公开(公告)日:2005-09-06

    申请号:US10796191

    申请日:2004-03-10

    摘要: To provide an image processing system and the like which can more exactly correct the distortion in an image by reducing the influence of color in an area onto which the image is projected, a projector is provided with a correction section which corrects image signals to adjust a distortion of an image; an image projection section which projects an image based on the image signals; a sensing section which senses the projected image to generate sensing information; a luminance-distribution analyzing section which generates coordinate information indicating a peak position which is the brightest position in the sensed projected image, based on the total luminance value for each pixel line forming the sensed projected image based on the sensing information; and a correction-amount deriving section which determines the distortion in the projected image and derives the amount of correction for the correcting section, based on the coordinate information.

    摘要翻译: 为了提供一种图像处理系统等,其可以通过减少图像投射到的区域中的颜色的影响来更精确地校正图像中的失真,投影仪设置有校正部分,其校正图像信号以调整图像信号 图像失真; 图像投影部,其基于图像信号投影图像; 感测部,其感测投影图像以产生感测信息; 基于感测信息,基于形成感测到的投影图像的每个像素线的总亮度值,生成指示感测到的投影图像中的最亮位置的峰值位置的坐标信息的亮度分布分析部; 以及校正量导出部,其基于坐标信息确定投影图像中的失真并导出校正部的校正量。

    Image processing system, projector, program, information storage medium, and image processing method
    40.
    发明申请
    Image processing system, projector, program, information storage medium, and image processing method 有权
    图像处理系统,投影机,程序,信息存储介质和图像处理方法

    公开(公告)号:US20050094108A1

    公开(公告)日:2005-05-05

    申请号:US10944075

    申请日:2004-09-20

    摘要: An image processing system including: a distortion correction section which corrects an image signal so as to adjust image distortion; an image projection section which projects an image based on the image signal; a sensing section which senses the projected image along an optical axis which does not coincide with an optical axis of the image projection section in order to generate sensing information; an image analysis section which generates edge point information and brightness index value distribution information, based on the sensing information, the edge point information showing a position of a predetermined edge point of the projected image in the sensed image, and brightness index value distribution information showing a distribution of brightness index values of the projected image; and a correction information generation section which generates projection distance information which shows a projection distance, based on the edge point information, and generates correction information for correcting the image signal, based on the projection distance information and the brightness index value distribution information;

    摘要翻译: 一种图像处理系统,包括:失真校正部分,其校正图像信号以调整图像失真; 图像投影部,其基于所述图像信号投影图像; 感测部,其感测沿着与所述图像投影部的光轴不一致的光轴的所述投影图像,以便生成感测信息; 图像分析部,其基于感测信息生成边缘点信息和亮度指标值分布信息,表示在感测图像中的投影图像的预定边缘点的位置的边缘点信息,以及亮度指标值分布信息,显示 投影图像的亮度指标值的分布; 以及校正信息生成部,其基于所述边缘点信息生成表示投影距离的投影距离信息,并且基于所述投影距离信息和所述亮度指标值分布信息生成用于校正所述图像信号的校正信息; “img id =”custom-character-00001“he =”2.56mm“wi =”46.20mm“file =”US20050094108A1-20050505-P00999.TIF“alt =”文件丢失或难以辨认“img-content =” “img-format =”tif“/>