Method of checking connected state between IC socket and printed wiring
board
    1.
    发明授权
    Method of checking connected state between IC socket and printed wiring board 失效
    检查IC插座和印刷电路板之间连接状态的方法

    公开(公告)号:US5699612A

    公开(公告)日:1997-12-23

    申请号:US618686

    申请日:1996-03-20

    摘要: An IC socket for mounting an IC package on a printed wiring board includes a socket body and pin terminals. The socket body has a mount portion for the IC package. The mount portion has a flat bottom wall. The pin terminals are arranged in the bottom wall at predetermined intervals lengthwise and widthwise. Each pin terminal has a contact portion, on the upper surface of the mount portion, which is brought into contact with a corresponding terminal of the IC package mounted on the mount portion, and a connecting portion, on the lower surface of the mount portion, which is connected to a corresponding pattern on the printed wiring board. A press member having elasticity which makes the press member press an upper surface of the IC package mounted on the socket body to press each terminal of the IC package against the contact portion of a corresponding pin terminal of the socket body is arranged on the socket body. A method of checking whether the connecting portion of each pin terminal is properly connected to a corresponding pattern on a printed wiring board by soldering is also disclosed.

    摘要翻译: 用于将IC封装安装在印刷电路板上的IC插座包括插座主体和插脚端子。 插座本体具有用于IC封装的安装部分。 安装部分具有平坦的底壁。 销端子以长度方向和宽度方向以预定间隔布置在底壁中。 每个引脚端子具有在安装部分的上表面上与安装在安装部分上的IC封装的相应端子接触的接触部分和在安装部分的下表面上的连接部分, 其连接到印刷线路板上的对应图案。 具有弹性的按压构件设置在插座主体上,该按压构件使按压构件按压安装在插座主体上的IC封装的上表面,以将IC封装的每个端子压靠在插座主体的相应针端子的接触部分上 。 还公开了一种通过焊接来检查每个引脚端子的连接部分是否正确地连接到印刷线路板上的相应图案的方法。

    IC socket permitting checking connected state between IC socket and
printed wiring board
    2.
    发明授权
    IC socket permitting checking connected state between IC socket and printed wiring board 失效
    IC插座允许检查IC插座和印刷电路板之间的连接状态

    公开(公告)号:US5669783A

    公开(公告)日:1997-09-23

    申请号:US342379

    申请日:1994-11-18

    摘要: An IC socket for mounting an IC package on a printed wiring board includes a socket body and pin terminals. The socket body has a mount portion for the IC package. The mount portion has a flat bottom wall. The pin terminals are arranged in the bottom wall at predetermined intervals lengthwise and widthwise. Each pin terminal has a contact portion, on the upper surface of the mount portion, which is brought into contact with a corresponding terminal of the IC package mounted on the mount portion, and a connecting portion, on the lower surface of the mount portion, which is connected to a corresponding pattern on the printed wiring board. A press member having elasticity which makes the press member press an upper surface of the IC package mounted on the socket body to press each terminal of the IC package against the contact portion of a corresponding pin terminal of the socket body is arranged on the socket body. A method of checking whether the connecting portion of each pin terminal is properly connected to a corresponding pattern on a printed wiring board by soldering is also disclosed.

    摘要翻译: 用于将IC封装安装在印刷电路板上的IC插座包括插座主体和插脚端子。 插座本体具有用于IC封装的安装部分。 安装部分具有平坦的底壁。 销端子以长度方向和宽度方向以预定间隔布置在底壁中。 每个引脚端子具有在安装部分的上表面上与安装在安装部分上的IC封装的相应端子接触的接触部分和在安装部分的下表面上的连接部分, 其连接到印刷线路板上的对应图案。 具有弹性的按压构件设置在插座主体上,该按压构件使按压构件按压安装在插座主体上的IC封装的上表面,以将IC封装的每个端子压靠在插座主体的相应针端子的接触部分上 。 还公开了一种通过焊接来检查每个引脚端子的连接部分是否正确地连接到印刷线路板上的相应图案的方法。

    DISPLAY DEVICE, EYEGLASS DEVICE AND IMAGE SYSTEM
    4.
    发明申请
    DISPLAY DEVICE, EYEGLASS DEVICE AND IMAGE SYSTEM 有权
    显示装置,眼镜装置和图像系统

    公开(公告)号:US20120154371A1

    公开(公告)日:2012-06-21

    申请号:US13398138

    申请日:2012-02-16

    IPC分类号: G09G5/00

    CPC分类号: G08C19/16 H04N13/341

    摘要: A display device including: a display portion for displaying a video; a generator for generating a synchronization signal including a command signal synchronized with display of frame images of the video; and a transmitter for transmitting the synchronization signal, wherein the command signal including a predetermined member of pulse signals has a leading pulse signal for notifying a start of the command signal, a terminal pulse signal for notifying an end of the command signal, and a control pulse signal for notifying a content of synchronization control synchronized with the display of the frame images.

    摘要翻译: 一种显示装置,包括:用于显示视频的显示部分; 发生器,用于产生包括与所述视频的帧图像的显示同步的命令信号的同步信号; 以及发送器,用于发送同步信号,其中包括脉冲信号的预定成员的命令信号具有用于通知命令信号开始的前导脉冲信号,用于通知命令信号结束的终端脉冲信号和控制 脉冲信号,用于通知与帧图像的显示同步的同步控制的内容。

    Method for determining motion compensation

    公开(公告)号:USRE39281E1

    公开(公告)日:2006-09-12

    申请号:US10895283

    申请日:2004-07-21

    IPC分类号: H04N7/12

    摘要: A method for predicting motion compensation for determining of an input image based on a motion vector of the input image from this input image to a reference image which has been sampled at a first set time, and the method includes calculating a motion vector of the input image based on a move, at a second set time, of a block unit which is a part of the input image and consists of a plurality of pixels, and calculating a motion vector of the reference image based on a move, at the first set time, of a block unit which is a part of the reference image and consists of a plurality of pixels. Move compensation of the input image is calculated both from the motion vector of the input image and from the motion vector of the reference image, to thereby realize a method for determining motion compensation with high precision.

    Method for determining motion compensation

    公开(公告)号:USRE39280E1

    公开(公告)日:2006-09-12

    申请号:US09866811

    申请日:2001-05-30

    IPC分类号: H04N7/32

    摘要: A method for predicting motion compensation for determining of an input image based on a motion vector of the input image from this input image to a reference image which has been sampled at a first set time, and the method includes calculating a motion vector of the input image based on a move, at a second set time, of a block unit which is a part of the input image and consists of a plurality of pixels, and calculating a motion vector of the reference image based on a move, at the first set time, of a block unit which is a part of the reference image and consists of a plurality of pixels. Move compensation of the input image is calculated both from the motion vector of the input image and from the motion vector of the reference image, to thereby realize a method for determining motion compensation with high precision.

    Dynamic resource management for distributed retrieval system for security
    7.
    发明申请
    Dynamic resource management for distributed retrieval system for security 有权
    用于安全性的分布式检索系统的动态资源管理

    公开(公告)号:US20050066331A1

    公开(公告)日:2005-03-24

    申请号:US10665772

    申请日:2003-09-19

    摘要: A resource manager allocates operation requests to security network devices according to device characteristics. The devices collect and/or manage data from an environment. The devices may include a camera, a multimedia recorder, an analyzer, and a meta-data server. One or more users submit operation requests to a controller. The controller allocates the network devices to the operation requests according to the device characteristics. The device characteristics include availability of the device, media flow data of the device, location of the device, and capabilities of the device.

    摘要翻译: 资源管理器根据设备特性向安全网络设备分配操作请求。 设备收集和/或管理环境中的数据。 设备可以包括相机,多媒体记录器,分析器和元数据服务器。 一个或多个用户向控制器提交操作请求。 控制器根据设备特性将网络设备分配给操作请求。 设备特征包括设备的可用性,设备的媒体流数据,设备的位置以及设备的能力。

    Variable length code look-up table having separate code length
determination
    9.
    发明授权
    Variable length code look-up table having separate code length determination 失效
    具有单独代码长度确定的可变长度代码查找表

    公开(公告)号:US5550542A

    公开(公告)日:1996-08-27

    申请号:US238362

    申请日:1994-05-04

    申请人: Shuji Inoue

    发明人: Shuji Inoue

    CPC分类号: H03M7/425

    摘要: A variable length decoder for decoding a variable length code. The variable length decoder includes a code length look-up table which receives n-j bits of an n-bit fixed-length word. A segment of the variable length code value is held in the n-j bits where n and j are integers and j is less than or equal to n. The code length look-up table produces a decoded code length value. The variable length decoder includes a code value look-up table which receives the n-bit fixed-length word and produces a decoded code value of the variable length code.

    摘要翻译: 一种用于解码可变长度码的可变长度解码器。 可变长度解码器包括接收n位固定长度字的n-j个比特的码长查找表。 可变长度代码值的段被保存在n-j位中,其中n和j是整数,并且j小于或等于n。 码长查找表产生解码码长度值。 可变长度解码器包括接收n位固定长度字并产生可变长度码的解码码值的码值查找表。

    Metal-based composite
    10.
    发明授权
    Metal-based composite 失效
    金属复合材料

    公开(公告)号:US5514480A

    公开(公告)日:1996-05-07

    申请号:US286179

    申请日:1994-08-05

    IPC分类号: C22C32/00 C22C49/04 B22F3/04

    摘要: A metal-based composite includes a metal matrix including aluminum as a major component, discontinuous alumina fibers buried in the metal matrix, mullite particles buried therein, and solid lubricant particles buried therein. The solid lubricant particles can be either graphite particles with a nickel layer formed on a surface thereof, or boron nitride cermet particles. By thus including the specific solid lubricant particles, the wear resistance of the metal-based composite can be improved, the wear of its mating parts can be reduced, and the friction coefficient between the metal-based composite and the mating parts can be inhibited from fluctuating. Hence, the metal-based composite can appropriately make aluminum-based internal combustion engines.

    摘要翻译: 金属类复合体包括以铝为主要成分的金属基体,埋在金属基体中的不连续的氧化铝纤维,埋藏在其中的莫来石粒子和埋藏在其中的固体润滑剂粒子。 固体润滑剂颗粒可以是在其表面上形成有镍层的石墨颗粒或者氮化硼金属陶瓷颗粒。 通过包含特定的固体润滑剂颗粒,可以提高金属基复合材料的耐磨性,可以减少其配合部件的磨损,并且可以抑制金属基复合材料和配合部件之间的摩擦系数 波动 因此,金属基复合材料可以适当地制造铝基内燃机。