Content guard system for copy protection of recordable media
    2.
    发明授权
    Content guard system for copy protection of recordable media 有权
    可录制媒体复制保护的内容保护系统

    公开(公告)号:US07380137B2

    公开(公告)日:2008-05-27

    申请号:US10770051

    申请日:2004-02-02

    IPC分类号: G06F12/14 H04N7/167

    CPC分类号: G11B20/00086 G11B20/00362

    摘要: A system and method for enabling broadcast programs to be copied once only by consumer recorders includes writing a unique media identification on each blank disk to which content is to copied in a read-only area of the disk before it is initially recorded. Also, a one-way key management media key block is written to the disk. A content key is derived by combining a media key, derived from the media key block, with the media identification. Additionally, to facilitate copying the content one time only, an exchange key is established between the recorder and a sender such as a satellite receiver or a disk player that is associated with the recorder, and the exchange key is modified with one or more special numbers representing control commands including copy once and copy no more. The modified exchange key is then encrypted using the content key to render an encrypted modified exchange key, and the encrypted modified exchange key is then hashed with a nonce to render a bus content key. The bus content key is then used to encrypt the data for copying the data to a disk. Unauthorized attempts to copy the data after the first authorized copy has been made cannot succeed because the media ID is different on subsequent blank media. Further, if illegal clones are manufactured that can calculate the media key, new blank media can change the media key block such that the clones can no longer calculate the correct media key. Authorized players, however, can decrypt the data to display it.

    摘要翻译: 仅通过消费者记录器使广播节目能够被复制一次的系统和方法包括在最初记录盘之前,将要复制内容的每个空白盘上写入唯一的媒体标识在盘的只读区域中。 此外,单向密钥管理媒体密钥块被写入磁盘。 通过将从媒体密钥块导出的媒体密钥与媒体标识组合来导出内容密钥。 此外,为了便于一次复制内容,在记录器和与记录器相关联的诸如卫星接收机或磁盘播放器的发送者之间建立交换密钥,并且交换密钥被修改为一个或多个特殊号码 代表控制命令,包括复制一次,不复制。 然后,使用内容密钥对修改的交换密钥进行加密,以呈现加密的修改的交换密钥,然后将加密的修改的交换密钥与随机数进行散列以呈现总线内容密钥。 总线内容密钥然后用于加密用于将数据复制到磁盘的数据。 未经授权的尝试在第一个授权复印件之后复制数据将无法成功,因为随后的空白介质上的介质ID不同。 此外,如果制造可以计算媒体密钥的非法克隆,则新的空白媒体可以改变媒体密钥块,使得克隆不再能够计算正确的媒体密钥。 然而,授权玩家可以解密数据以显示它。

    Ion implanter having two-stage deceleration beamline
    3.
    发明授权
    Ion implanter having two-stage deceleration beamline 有权
    离子注入机具有两级减速束线

    公开(公告)号:US06998625B1

    公开(公告)日:2006-02-14

    申请号:US09602059

    申请日:2000-06-23

    IPC分类号: G21K5/10 H01J37/08

    摘要: An ion implanter includes an ion source for generating an ion beam, an analyzer for separating unwanted components from the ion beam, a first beam transport device for transporting the ion beam through the analyzer at a first transport energy, a first deceleration stage positioned downstream of the analyzer for decelerating the ion beam from the first transport energy to a second transport energy, a beam filter positioned downstream of the first deceleration stage for separating neutral particles from the ion beam, a second beam transport device for transporting the ion beam through the beam filter at the second transport energy, a second deceleration stage positioned downstream of the beam filter for decelerating the ion beam from the second transport energy to a final energy, and a target site for supporting a target for ion implantation. The ion beam is delivered to the target site at the final energy. In a double deceleration mode, the second transport energy is greater than the final energy for highest current at low energy. In an enhanced drift mode, the second transport energy is equal to the final energy for highest beam purity at low energy.

    摘要翻译: 离子注入机包括用于产生离子束的离子源,用于从离子束分离不需要的组分的分析器,用于以第一输送能量输送离子束通过分析器的第一束输送装置,位于离子束下游的第一减速阶段 用于将离子束从第一输送能量减速到第二输送能量的分析器,位于第一减速阶段下游的用于从离子束分离中性粒子的光束过滤器,用于将离子束传送通过束 在所述第二输送能量下进行过滤,所述第二减速阶段位于所述束过滤器的下游,用于将所述离子束从所述第二输送能量减速到最终能量,以及用于支撑用于离子注入的靶的靶位点。 离子束以最终能量传递到目标位置。 在双重减速模式中,第二传输能量大于最低能量时的最终能量。 在增强的漂移模式中,第二传输能量等于在低能量下最高光束纯度的最终能量。

    Load restraining device
    4.
    发明申请
    Load restraining device 审中-公开
    负载限制装置

    公开(公告)号:US20050271490A1

    公开(公告)日:2005-12-08

    申请号:US11145343

    申请日:2005-06-03

    IPC分类号: B60P7/08 B60P7/135 B61D45/00

    摘要: A load restraining device that provides a system in which straps extending from one side of a web strap arrangement initially run parallel to the wall to which they are connected, as opposed to extending perpendicular to the wall as in the prior art. The anchor itself is a horizontal wall member running longitudinally along the wall of the railcar or trailer. An adjustable anchor is used to permit moving the attachment point several inches to allow for load variations. The attachment of the web strap arrangement is normally 14″ to 18″ behind the face of the load. Unlike previous systems, this provision of anchor points behind the load effectively “encapsulates” the load rather than merely providing a bulkhead effect.

    摘要翻译: 一种负载限制装置,其提供一种系统,其中从卷带装置的一侧延伸的带最初平行于它们所连接的壁延伸,而不是如现有技术那样垂直于壁延伸。 锚固件本身是沿着轨道车辆或拖车的壁纵向延伸的水平壁构件。 使用可调节锚杆来允许将连接点移动几英寸以允许负载变化。 网带装置的连接通常在负载面后面14“至18”。 与以前的系统不同,这种在负载后面的锚点的提供有效地“封装”负载,而不仅仅是提供隔板效应。

    Irrigation control system
    5.
    发明授权
    Irrigation control system 失效
    灌溉控制系统

    公开(公告)号:US5241786A

    公开(公告)日:1993-09-07

    申请号:US677487

    申请日:1991-03-29

    IPC分类号: A01G27/00

    CPC分类号: A01G27/003

    摘要: An irrigation control system is disclosed for controlling the irrigation of horticultural plants or crops grown in containers The system includes a beam assembly for supporting the plant media system and a load cell for providing an electrical output signal proportional to the load applied to the beam assembly by the plant media system. The load cell is interfaced with a microcomputer which executes a control program of the present invention. The control program reads the signal from the load cell at selected intervals and signals for an irrigation event if the current weight of the plant media system is less than a predetermined base weight. A new predetermined base weight is calculated and reset after each irrigation event. In this way, the system bases the initiation of an irrigation event on real time, short term, differential weight change of the plant media system due to evapotranspiration, while allowing for compensation of weight change effects due to other factors such as fruit set, plant weight, pruning and harvesting.

    摘要翻译: 公开了一种用于控制在容器中种植的园艺植物或作物的灌溉的灌溉控制系统。该系统包括用于支撑植物培养基系统的束组件和用于提供与施加到束组件的负载成比例的电输出信号的测力传感器, 植物媒体系统。 称重传感器与执行本发明的控制程序的微计算机接口。 如果工厂介质系统的当前重量小于预定的基重,则控制程序以选定的间隔读取来自测力传感器的信号和用于冲洗事件的信号。 每个灌溉事件之后,计算一个新的预定基重并重置。 以这种方式,系统基于蒸发发生实时,短期,植物媒体系统的差异重量变化,启动灌溉事件,同时允许由于其他因素如果实植物,植物等造成的重量变化影响的补偿 重量,修剪和收获。

    Method and system for creating, serving and tracking advertisements
    6.
    发明授权
    Method and system for creating, serving and tracking advertisements 有权
    创建,服务和跟踪广告的方法和系统

    公开(公告)号:US08000999B2

    公开(公告)日:2011-08-16

    申请号:US10696295

    申请日:2003-10-28

    CPC分类号: G06Q30/02 G06Q30/0241

    摘要: A method and system for providing an ad is disclosed. The method of one embodiment comprises combining an ad input file with a conduit file to create an integrated ad file, wherein the ad input file identifies at least the content of the ad and the conduit file identifies at least the tracking data for the ad. The integrated ad file may then be served. According to a further embodiment, the method further includes effectuating a modification to the ad content by updating the ad input file, recombining the modified ad input file with the conduit file to create a modified integrate ad file and serving the modified integrated ad file.

    摘要翻译: 公开了一种提供广告的方法和系统。 一个实施例的方法包括将广告输入文件与导管文件组合以创建集成的广告文件,其中所述广告输入文件至少识别所述广告的内容,并且所述管道文件至少识别所述广告的跟踪数据。 然后可以投放整合的广告文件。 根据另一实施例,该方法还包括通过更新广告输入文件来实现对广告内容的修改,将修改的广告输入文件与导管文件重新组合以创建经修改的整合广告文件并提供修改的集成广告文件。

    HVAC SYSTEM FOR A HYBRID VEHICLE
    7.
    发明申请
    HVAC SYSTEM FOR A HYBRID VEHICLE 审中-公开
    HVAC系统混合车辆

    公开(公告)号:US20100155018A1

    公开(公告)日:2010-06-24

    申请号:US12609499

    申请日:2009-10-30

    IPC分类号: B60H1/00 F25B21/02

    摘要: A heating, ventilating and air conditioning (HVAC) system for a hybrid vehicle is disclosed, the HVAC system including at least one thermoelectric device for providing supplemental heating and cooling for air supplied to a passenger compartment of the vehicle to maximize an efficiency of operation of the hybrid vehicle during operation of the HVAC system.

    摘要翻译: 公开了一种用于混合动力车辆的加热,通风和空调(HVAC)系统,HVAC系统包括至少一个热电装置,用于为供应给车辆的乘客舱的空气提供补充加热和冷却,以最大限度地提高运行效率 在HVAC系统运行期间的混合动力车辆。

    System and method for authorized compression of digitized music
    8.
    发明授权
    System and method for authorized compression of digitized music 失效
    数字音乐授权压缩的系统和方法

    公开(公告)号:US07082413B2

    公开(公告)日:2006-07-25

    申请号:US09448253

    申请日:1999-11-24

    IPC分类号: H04L4/30 H04B1/66

    摘要: A system and method for enabling authorized music from a CD or DVD to be compressed by a user for the user's own use, but to prevent the recompression of unauthorized music from, e.g., the Internet, includes hashing the music during recording with a cryptographic hash, and then signing the hash with a digital signature derived from the hash. Subsequent unauthorized compression and recompression will destroy the digital signature. Accordingly, music to be recorded is hashed to obtain a test digital signature and if, after hashing, the test digital signature matches the digital signature accompanying the music, compression and recording are allowed to proceed.

    摘要翻译: 用于使得用户自己使用的用户压缩CD或DVD的授权音乐的系统和方法,但是为了防止来自例如因特网的未经授权的音乐的重新压缩,包括使用密码散列在记录期间散列音乐 ,然后使用从散列导出的数字签名来签名散列。 随后未经授权的压缩和重新压缩将破坏数字签名。 因此,要记录的音乐被散列以获得测试数字签名,并且如果在散列之后,测试数字签名与伴随音乐的数字签名匹配,则允许压缩和记录进行。

    Antenna enclosure with a stress-free connection along the length of the
radome
    9.
    发明授权
    Antenna enclosure with a stress-free connection along the length of the radome 失效
    天线罩具有沿天线罩长度的无应力连接

    公开(公告)号:US5844529A

    公开(公告)日:1998-12-01

    申请号:US834957

    申请日:1997-04-07

    IPC分类号: H01Q1/24 H01Q1/42

    CPC分类号: H01Q1/42 H01Q1/246

    摘要: An enclosed antenna assembly having a non-rigid, floating connection between an aluminum tray and a radome along the length of the assembly. The non-rigid, floating connection along the length of the antenna assembly provides a seal that is not damaged or degraded as a result of thermal expansion and contraction of the dissimilar materials. The tray and radome are joined along their length by a tongue and groove type connection, which allows free movement along the major axis. A top end cap provides the only rigid connection between the tray and the radome. A bottom end cap is fastened only to the radome. The design of the keyway and the top end cap prevent direct water intrusion. The bottom end cap includes weep holes to allow condensation to escape from the interior of the antenna assembly.

    摘要翻译: 一种封闭天线组件,其具有沿着组件的长度在铝托盘和天线罩之间的非刚性的浮动连接。 沿着天线组件的长度的非刚性浮动连接件提供由于不同材料的热膨胀和收缩而不会损坏或降低的密封。 托盘和天线罩通过舌槽连接沿其长度连接,允许沿着主轴自由移动。 顶端盖提供托盘和天线罩之间的唯一刚性连接。 底端盖只固定在天线罩上。 键槽和顶端盖的设计可防止直接进水。 底端盖包括漏孔,以允许冷凝从天线组件的内部逸出。