Device for opening-closing sun visor of helmet
    62.
    发明授权
    Device for opening-closing sun visor of helmet 有权
    头盔遮阳罩装置

    公开(公告)号:US07540033B2

    公开(公告)日:2009-06-02

    申请号:US11335855

    申请日:2006-01-19

    IPC分类号: F41H1/04

    CPC分类号: A42B3/226

    摘要: A device for opening-closing sun visor of a helmet is disclosed. The device comprises a helmet body 10 provided in front with an opening portion 11 for the face and having a pair of hinge shafts 12 protruded on both the left and right sides, a sun visor 20 having a visor portion 21 placed on the side of the opening portion 11 of the helmet body 10, extending portions 22 extended to the left and right sides of the visor portion 21, and hinge slots 23 formed at the ends of the extending portions 22; and an opening-closing mechanism 30 having a slider 31 connected to the top center of the visor portion 21 of the sun visor 20, a guide rail 32 which is attached to the ceiling of the helmet body 10, and a guide holder 35 which is attached lengthwise to the top center of the helmet body.

    摘要翻译: 公开了一种用于打开头盔遮阳板的装置。 该装置包括:头盔本体10,其前面设置有用于面部的开口部分11,并且具有在左右两侧突出的一对铰链轴12,遮阳板20具有放置在该侧面上的遮阳板部分21 头盔主体10的开口部分11,延伸到遮阳板部分21的左侧和右侧的延伸部分22以及形成在延伸部分22的端部处的铰链槽23; 以及具有与遮阳板20的遮阳板部21的顶部中心连接的滑块31的开闭机构30,安装在头盔主体10的天花板上的导轨32和导向架35, 长度方向连接到头盔主体的顶部中心。

    Flow control method in packet switched network
    64.
    发明授权
    Flow control method in packet switched network 有权
    分组交换网络中的流量控制方法

    公开(公告)号:US06628613B1

    公开(公告)日:2003-09-30

    申请号:US09417168

    申请日:1999-10-12

    IPC分类号: H04J302

    摘要: A flow control method in an Ethernet switch being a downstream device using a full duplex mode in a packet switched network of the type having a plurality of input ports connected to a plurality of Ethernet switches being upstream devices and a common memory for storing packet data received from each input port and for transmitting packet data read from the common memory to a destination upstream device. In such flow control method, the buffer state of the common memory is first determined. If the buffer state is buffer-full, a pause frame including a predetermined pause time is transmitted to the plurality of Ethernet switches being upstream devices and an expected pause time of the upstream devices is counted. The buffer state of the common memory is determined again if the expected pause time expires. If the buffer state is buffer-full, the pause frame including the predetermined pause time is re-transmitted to the plurality of Ethernet switches being upstream devices and the expected pause time of the upstream devices is initiated.

    摘要翻译: 以太网交换机中的流控制方法是在具有连接到作为上游设备的多个以太网交换机的多个输入端口的类型的分组交换网络中使用全双工模式的下游设备和用于存储接收的分组数据的公共存储器 并从用于从公用存储器读取的分组数据发送到目的地上游设备。 在这种流量控制方法中,首先确定公共存储器的缓冲状态。 如果缓冲器状态为缓冲器满,则将包括预定暂停时间的暂停帧发送到作为上游设备的多个以太网交换机,并且对上游设备的预期暂停时间进行计数。 如果预期的暂停时间到期,则再次确定公共存储器的缓冲状态。 如果缓冲区状态为缓冲区满,则将包含预定暂停时间的暂停帧重新发送到作为上游设备的多个以太网交换机,并且启动上游设备的预期暂停时间。

    Coupling apparatus for helmet shield
    65.
    发明授权
    Coupling apparatus for helmet shield 失效
    头盔护罩联轴器

    公开(公告)号:US06622314B1

    公开(公告)日:2003-09-23

    申请号:US10225443

    申请日:2002-08-21

    IPC分类号: A42B108

    CPC分类号: A42B3/222

    摘要: A coupling apparatus for a helmet shield includes a helmet and a shield that includes a left and right protruded inner portion, a curved rim protrusion, a cam shaped shaft portion having an engaging shaft flange at both sides of the rim protrusion and a guide pin shaft. A coupling apparatus includes a movable shaft member, base member and movable shaft member spring that is assembled to the back surface of the base member. The movable shaft member spring includes one end engaged to a spring engaging ring of the movable shaft member and the other end supported by the base member for thereby returning the movable shaft member, wherein the cam shaped shaft portion of the shield is rotatable in the movable shaft member, and the movable shaft member is slide-movable in the concave portion of the base member in a forward and backward direction.

    摘要翻译: 一种用于头盔护罩的联接装置包括头盔和护罩,其包括左右突出的内部,弯曲的边缘突起,凸轮形的轴部分,其在边缘突起的两侧具有接合轴凸缘,以及引导销轴 。 联接装置包括组装到基部构件的后表面的可动轴构件,基座构件和可动轴构件弹簧。 可动轴构件弹簧包括与可动轴构件的弹簧接合环接合的一端,并且由基部构件支撑的另一端,从而使可动轴构件返回,其中防护罩的凸轮形轴部分可旋转地移动 轴构件,并且可动轴构件在基部构件的凹部中沿前后方向可滑动移动。

    Personal computer using chip-in card to prevent unauthorized use
    66.
    发明授权
    Personal computer using chip-in card to prevent unauthorized use 失效
    个人电脑使用芯片卡防止未经授权的使用

    公开(公告)号:US5836010A

    公开(公告)日:1998-11-10

    申请号:US616135

    申请日:1996-03-14

    申请人: Young-Il Kim

    发明人: Young-Il Kim

    CPC分类号: G06F21/34

    摘要: A personal computer system capable of preventing unauthorized user's access by way of a chip-in card including a card read and write unit for detecting the insertion or ejection of the chip-in card; a card read and write controller for generating an interrupt in response to the insertion or ejection of the chip-in card; at least one input means for allowing the user to input commands and information to gain access to the computer; and a host controller responsive to the interrupt from the card read and write controller, for preventing the input of commands and/or information from the input means, when the chip-in card is ejected, but allowing input of commands and information from the input means, when the chip-in card is inserted in position of the card read and write unit. Accordingly, the personal computer system can be controlled so that access to the computer or designated program cannot be realized without a personal identification card, while other unrestricted programs can be executed during the control of the computer system in order to increase its operation efficiency.

    摘要翻译: 一种个人计算机系统,其能够防止未经授权的用户通过芯片卡进入,包括读卡单元,用于检测芯片插入卡的插入或弹出; 卡片读写控制器,用于响应于插入或插入卡片卡产生中断; 至少一个输入装置,用于允许用户输入命令和信息以获得对计算机的访问; 以及响应于来自卡读写控制器的中断的主机控制器,用于当插入卡片被弹出时允许从输入装置输入命令和信息,以防止来自输入装置的命令和/或信息的输入 意思是当芯片插入卡被读取和写入单元的位置时。 因此,可以控制个人计算机系统,使得在没有个人识别卡的情况下不能实现对计算机或指定的程序的访问,而在计算机系统的控制期间可以执行其他不受限制的程序,以便提高其操作效率。

    Multi-carrier transmitting apparatus and method for multicast service
    67.
    发明授权
    Multi-carrier transmitting apparatus and method for multicast service 有权
    多载波发射装置及多播业务方法

    公开(公告)号:US08953512B2

    公开(公告)日:2015-02-10

    申请号:US13604826

    申请日:2012-09-06

    IPC分类号: H04H20/71 H04L12/28 H04L12/56

    CPC分类号: H04W4/06 H04W4/18

    摘要: Provided are an apparatus and method for transmitting multi-carriers to provide a high-quality service to multicast-based service subscriber terminals. The method includes: mapping first data for providing the multicast service, and second data different from the first data, to different antennas; converting the first mapped data into a first Intermediate Frequency (IF) signal and the second mapped data into a second IF signal; converting the first IF signal into a first RF signal having a carrier frequency, and deciding a power intensity of the first RF signal so that the first RF signal is transmitted over the entire coverage region of the base station; and converting the second IF signal into a second RF signal having the other carrier frequency, and deciding a power intensity of the second RF signal so that the second RF signal is transmitted over a predetermined region around the base station.

    摘要翻译: 提供了一种用于发送多载波以向基于多播的服务用户终端提供高质量服务的装置和方法。 该方法包括:将用于提供多播服务的第一数据和与第一数据不同的第二数据映射到不同的天线; 将第一映射数据转换成第一中频(IF)信号,将第二映射数据转换成第二IF信号; 将所述第一IF信号转换为具有载波频率的第一RF信号,并且确定所述第一RF信号的功率强度,使得所述第一RF信号在所述基站的整个覆盖区域上传输; 以及将所述第二IF信号转换为具有所述另一载波频率的第二RF信号,并且确定所述第二RF信号的功率强度,使得所述第二RF信号在所述基站周围的预定区域上传输。

    IPTV SERVICE DEVICE AND METHOD FOR PROVIDING CONTINUOUS SERVICE
    68.
    发明申请
    IPTV SERVICE DEVICE AND METHOD FOR PROVIDING CONTINUOUS SERVICE 审中-公开
    IPTV服务设备和提供连续服务的方法

    公开(公告)号:US20140123197A1

    公开(公告)日:2014-05-01

    申请号:US14128191

    申请日:2012-05-09

    IPC分类号: H04N21/438

    摘要: The present invention relates to an IPTV service device and method for providing continuous service. The method according to one embodiment of the present invention comprises: a service-request receiving step of receiving an IPTV service request from a user of an IPTV terminal; a service-confirming step of confirming whether or not the IPTV service has previously been stopped in response to the IPTV service request; and an IPTV-service providing step of providing the IPTV service to the IPTV terminal from the point at which service was stopped if the IPTV service has previously been stopped.

    摘要翻译: 本发明涉及一种用于提供连续服务的IPTV服务设备和方法。 根据本发明的一个实施例的方法包括:业务请求接收步骤,从IPTV终端的用户接收IPTV业务请求; 服务确认步骤,用于响应于IPTV服务请求确认IPTV服务是否先前已停止; 以及IPTV服务提供步骤,如果IPTV服务已经停止,则从服务停止的时刻向IPTV终端提供IPTV服务。

    Method and apparatus for detecting signal
    69.
    发明授权
    Method and apparatus for detecting signal 失效
    检测信号的方法和装置

    公开(公告)号:US08345788B2

    公开(公告)日:2013-01-01

    申请号:US12631426

    申请日:2009-12-04

    IPC分类号: H04B7/02 H04K3/00

    摘要: In a method for detecting a signal in a multi-input multi-output wireless communication system that receives signals transmitted through a plurality of transmission antennas by using a plurality of reception antennas, a detection order for detecting the transmission signals received through the reception antennas is determined on the basis of a cofactor determinant of components constituting a channel matrix representing characteristics of channels between the transmission antennas and the reception antennas. In addition, the transmission signal is detected from the signals received through the reception antennas in accordance with the determined detection order.

    摘要翻译: 在通过使用多个接收天线接收通过多个发送天线发送的信号的多输入多输出无线通信系统中的信号检测方法中,检测通过接收天线接收的发送信号的检测顺序是 基于构成表示发送天线和接收天线之间的信道的特性的信道矩阵的分量的辅因子行列式确定。 此外,根据确定的检测顺序,从通过接收天线接收的信号检测发送信号。

    Method and apparatus for determining timing for initial ranging of user equipment using ranging of adjacent pieces of user equipment in multi-hop mobile relay system
    70.
    发明授权
    Method and apparatus for determining timing for initial ranging of user equipment using ranging of adjacent pieces of user equipment in multi-hop mobile relay system 有权
    用于使用多跳移动中继系统中的相邻用户设备的测距来确定用户设备的初始测距的定时的方法和装置

    公开(公告)号:US08345589B2

    公开(公告)日:2013-01-01

    申请号:US12518246

    申请日:2007-10-31

    IPC分类号: H04B7/14

    摘要: Provided is a method and apparatus for determining timing for initial ranging of user equipment by using ranging of adjacent pieces of user equipment in a multi-hop mobile relay (MMR) system, and more particularly, a method and apparatus for determining timing for initial ranging of user equipment in which a power value and a timing value for periodic ranging of adjacent pieces of user equipment are measured so as to minimize an uplink timing error of a base station. In the MMR system, user equipment transmits an initial ranging code to the base station with irregular timing while not knowing an exact start point of an uplink of the base station. In particular, if the user equipment attempts the initial ranging at the same time as when adjacent pieces of user equipment attempt the periodic ranging and the handover ranging, an error occurs between transmission timing of the initial ranging and uplink timing, thereby acting as an inter-symbol interference (ISI) and inter-channel interference (ICI) of different ranging. As a result, the initial ranging acts as an interference signal in a ranging process of adjacent pieces of user equipment. However, the apparatus and method can minimize a timing error of the initial ranging code of user equipment by avoiding the initial ranging acting as the interference signal.

    摘要翻译: 提供了一种用于通过使用多跳移动中继(MMR)系统中的相邻用户设备的测距来确定用户设备的初始测距的定时的方法和装置,更具体地,用于确定初始测距的定时的方法和装置 测量用于相邻用户设备的周期性测距的功率值和定时值的用户设备,以使基站的上行链路定时误差最小化。 在MMR系统中,用户设备以不规则的定时向基站发送初始测距码,而不知道基站的上行链路的确切起点。 特别地,如果用户设备在相邻的用户设备尝试周期性测距和切换测距的同时尝试初始测距,则在初始测距和上行链路定时的传输定时之间出现错误, 符号干扰(ISI)和不同范围的信道间干扰(ICI)。 结果,初始测距在相邻的用户设备的测距过程中充当干扰信号。 然而,该装置和方法可以通过避免作为干扰信号的初始测距来最小化用户设备的初始测距码的定时误差。