Method, system, and apparatus for providing wireless identification to standard telephone
    1.
    发明申请
    Method, system, and apparatus for providing wireless identification to standard telephone 有权
    用于向标准电话提供无线识别的方法,系统和装置

    公开(公告)号:US20050105512A1

    公开(公告)日:2005-05-19

    申请号:US10990105

    申请日:2004-11-15

    摘要: An analog telephone adapter (ATA) having a subscriber identity component in the format of a Subscriber Identity Module (SIM) that couples a telephone to a cellular network via Voice over Internet Protocol (VoIP), thereby allowing a cellular service provider to provide an alternative communication service for the home or business. Instead of using the plain old telephone service, a subscriber can plug their analog telephone into the SIM-enabled ATA (SIM-ATA) and receive telephone service from a cellular service provider, eliminating or reducing the need for a traditional Local Exchange Carrier. The SIM-ATA converts signals from analog to digital, and vice-versa. Once the analog telephone signal has been converted to digital, an IP-based protocol (e.g., VoIP) can be used to transmit the telephone call over a digital network. The cellular service provider can then track usage and bill the subscriber accordingly.

    摘要翻译: 具有通过因特网协议语音(VoIP)将电话耦合到蜂窝网络的用户身份模块(SIM)格式的用户身份组件的模拟电话适配器(ATA),从而允许蜂窝服务提供商提供替代 家庭或企业的通信服务。 用户可以将他们的模拟电话插入SIM卡ATA(SIM-ATA)并从蜂窝服务提供商接收电话服务,而不是使用普通的老式电话服务,而不需要传统的本地交换运营商。 SIM-ATA将信号从模拟转换为数字,反之亦然。 一旦模拟电话信号已被转换成数字,则可以使用基于IP的协议(例如,VoIP)来通过数字网络发送电话呼叫。 蜂窝业务提供商可以跟踪使用情况并相应地对用户进行账单。

    Sprinkler Cannula
    3.
    发明申请
    Sprinkler Cannula 审中-公开
    喷头插管

    公开(公告)号:US20130245555A1

    公开(公告)日:2013-09-19

    申请号:US13823236

    申请日:2011-09-30

    IPC分类号: A61M5/158

    摘要: An infusion device (50) incl. a preferably soft cannula (1) configured to be inserted by means of an insertion needle. The cannula has a tubular body member having a proximal end and a subcutaneously placed distal portion having a distal end where the distal portion is provided with an opening (2) allowing a portion of a drug conveyed through the tubular body member to discharge. The cannula further comprise, in the distal portion, a radial opening allowing a portion of a drug conveyed through the tubular body member to discharge.

    摘要翻译: 输液装置(50) 构造成通过插入针插入的优选软套管(1)。 套管具有管状本体构件,其具有近端和皮下放置的远侧部分,其具有远端,远端部分设置有允许通过管状本体构件输送的药物的一部分排出的开口(2)。 套管还包括在远侧部分中的径向开口,允许通过管状本体构件输送的药物的一部分排出。

    Dual-polarized shaped-reflector antenna
    5.
    发明授权
    Dual-polarized shaped-reflector antenna 有权
    双极化反射天线

    公开(公告)号:US06639566B2

    公开(公告)日:2003-10-28

    申请号:US09961064

    申请日:2001-09-20

    IPC分类号: H01Q1302

    CPC分类号: H01Q13/0258 H01Q13/0266

    摘要: A hog-horn antenna for producing two orthogonally polarized signals. The elevation plane pattern of each signal can be made to have virtually any shape, but is typically of a substantially cosecant-squared shape. In providing for the dual-polarization capability, the hog-horn antenna is designed to produce substantially equal gains for orthogonal polarizations, either simultaneously or separately. Two techniques to substantially equate the elevation plane radiation patterns of the two polarizations include corrugating or absorber-lining the surfaces of portions of the hog-horn antenna. Azimuthal pattern control may be achieved by corrugated/absorber lined flanges.

    摘要翻译: 用于产生两个正交极化信号的猪角天线。 每个信号的仰角平面图案可以被制成具有实际上任何形状,但通常是基本上均匀的形状。 在提供双极化能力时,猪角天线被设计成同时或分开地产生用于正交偏振的基本相等的增益。 基本上等价两个偏振的仰角平面辐射图案的两种技术包括在猪角天线的部分表面上的瓦楞或吸收体。 方位角图案控制可以通过波纹/吸收器衬里法兰来实现。

    Apparatus and method for two loop control of vibratory material feeders
    6.
    发明授权
    Apparatus and method for two loop control of vibratory material feeders 失效
    振动材料进料器的两回路控制装置和方法

    公开(公告)号:US5074403A

    公开(公告)日:1991-12-24

    申请号:US350153

    申请日:1989-05-08

    申请人: John Myhre

    发明人: John Myhre

    IPC分类号: B65G27/32 G05D19/02

    CPC分类号: B65G27/32 G05D19/02

    摘要: Control apparatus for a vibratory feeder has two control loops, one for controlling displacement amplitude and one for controlling displacement frequency. The two loops operate independently of each other, and use different feedback signals. The displacement amplitude control loop updates the amplitude of a continuous feeder actuator drive signal at a first predetermined rate, and the displacement frequency control loop updates the frequency of the drive signal at a second predetermined rate substantially slower than the first rate.

    摘要翻译: 用于振动给料机的控制装置具有两个控制回路,一个用于控制位移振幅,一个用于控制位移频率。 两个回路相互独立运行,并使用不同的反馈信号。 位移幅度控制环路以第一预定速率更新连续进给器致动器驱动信号的幅度,并且位移频率控制环路以基本上比第一速率慢的第二预定速率更新驱动信号的频率。