Systems and methods for medium registration

    公开(公告)号:US20070048054A1

    公开(公告)日:2007-03-01

    申请号:US11213968

    申请日:2005-08-30

    IPC分类号: G03G15/00

    摘要: Embodiments according to the present disclosure provide methods and systems of determining nip velocity profiles in a medium registration system, including parameterizing a set of equations into a set of standard parameters, the set of equations representing an analytic form of the nip velocity profiles; determining values of the parameters through an iteration process; and determining the nip velocity profiles based on the determined values of the parameters. The embodiments separately provide systems and methods of simulating a medium registration process, including inputting an error parameter to a velocity nominal profile of a nip in a medium registration system; determining an output value of the velocity nominal profile; and using the output value in a regression algorithm to obtain a simulated relationship, the simulated relationship indicative of a manner in which the error parameter influences the output value. The embodiments separately provide systems and methods of determining an angular velocity of a medium relative to a nip in a medium registration system, including determining a path of the nip on the medium; and determining the angular velocity as a function of a position of the nip in the path. The embodiments separately provide systems and methods of controlling nips of a medium registration system, including wagging a medium relative to a center line of two nips of the medium registration system; and then unwagging the medium relative to the center line of the two nips.

    Systems and methods for medium registration
    2.
    发明申请
    Systems and methods for medium registration 有权
    中等注册的系统和方法

    公开(公告)号:US20070048053A1

    公开(公告)日:2007-03-01

    申请号:US11213974

    申请日:2005-08-30

    IPC分类号: G03G15/00

    摘要: Embodiments according to the present disclosure provide methods and systems of determining nip velocity profiles in a medium registration system, including parameterizing a set of equations into a set of standard parameters, the set of equations representing an analytic form of the nip velocity profiles; determining values of the parameters through an iteration process; and determining the nip velocity profiles based on the determined values of the parameters. The embodiments separately provide systems and methods of simulating a medium registration process, including inputting an error parameter to a velocity nominal profile of a nip in a medium registration system; determining an output value of the velocity nominal profile; and using the output value in a regression algorithm to obtain a simulated relationship, the simulated relationship indicative of a manner in which the error parameter influences the output value. The embodiments separately provide systems and methods of determining an angular velocity of a medium relative to a nip in a medium registration system, including determining a path of the nip on the medium; and determining the angular velocity as a function of a position of the nip in the path. The embodiments separately provide systems and methods of controlling nips of a medium registration system, including wagging a medium relative to a center line of two nips of the medium registration system; and then unwagging the medium relative to the center line of the two nips.

    摘要翻译: 根据本公开的实施例提供了确定介质配准系统中的辊隙速度分布的方法和系统,包括将一组方程组参数化成一组标准参数,该组方程表示辊隙速度分布的分析形式; 通过迭代过程确定参数的值; 以及基于确定的参数值来确定辊隙速度分布。 这些实施例分别提供了模拟介质注册过程的系统和方法,包括将误差参数输入到介质注册系统中辊隙的速度标称轮廓; 确定速度标称轮廓的输出值; 并且使用回归算法中的输出值来获得模拟关系,所述仿真关系表示误差参数影响输出值的方式。 这些实施例分别提供确定介质相对于介质配准系统中的辊隙的角速度的系统和方法,包括确定介质上辊隙的路径; 并且确定作为路径中的辊隙的位置的函数的角速度。 这些实施例分别提供了控制介质配准系统的压头的系统和方法,包括相对于介质配准系统的两个压头的中心线摆动介质; 然后相对于两个胶片的中心线使介质不起作用。

    Frame structure for OFDM signaling, including beacons and traffic
    3.
    发明授权
    Frame structure for OFDM signaling, including beacons and traffic 有权
    OFDM信令的帧结构,包括信标和业务

    公开(公告)号:US07830907B1

    公开(公告)日:2010-11-09

    申请号:US10950262

    申请日:2004-09-24

    IPC分类号: H04J4/00

    摘要: Provided is a frame structure for filtered OFDM signaling, wherein once every frame a central controller passes redundant broadcast data for a short time (e.g. 16 symbol times) over all frequencies in use. This broadcast, called a beacon, may carry control information, frame structure information, and other data. The rest of the frame is divided into other assignments, including broadband redundantly coded channels for broadcast, ALOHA contention access, or point-to-point transmissions, and including traffic channels that may use only some of the assigned frequencies intended primarily for point-to-point access. This allows a mix of TDMA and FDMA point-to-point and broadband access. This system may be controlled by a central coordinator, which issues reservations. This system allows devices on a frequency-selective channel to communicate with scheduled operations.

    摘要翻译: 提供了一种用于经滤波的OFDM信令的帧结构,其中中央控制器每帧一次在所使用的所有频率上短时间(例如16个符号时间)通过冗余广播数据。 称为信标的这种广播可以携带控制信息,帧结构信息和其他数据。 帧的其余部分被划分成其他分配,包括用于广播的宽带冗余编码信道,ALOHA争用接入或点到点传输,并且包括可以仅使用一些分配频率的业务信道,主要用于指向 点访问。 这允许TDMA和FDMA点对点和宽带接入的混合。 这个系统可能由一个发出保留的中央协调员控制。 该系统允许频率选择信道上的设备与预定的操作进行通信。

    METHOD AND SYSTEM FOR IMPLEMENTING CHANGES IN A MORTGAGE LOAN INDEX
    4.
    发明申请
    METHOD AND SYSTEM FOR IMPLEMENTING CHANGES IN A MORTGAGE LOAN INDEX 审中-公开
    在贷款贷款指数中实施变更的方法和系统

    公开(公告)号:US20070260534A1

    公开(公告)日:2007-11-08

    申请号:US11381398

    申请日:2006-05-03

    IPC分类号: G06Q40/00

    摘要: The present invention is a mortgage method, product, and system that provides for implementing changes in a mortgage loan index, referred to herein as an Interest Rate Index Swap or “Swap”. Customers may swap from their original adjustable loan index (e.g., 3-month LIBOR) to temporary fixed-rate indexes (e.g., 3-year LIBOR) as many times as they deem appropriate during the Swap Window provided the final swap period ends prior to the end of the Swap Window.

    摘要翻译: 本发明是一种抵押贷款方法,产品和系统,用于实施抵押贷款指数的变更,这里称为利率指数互换或“掉期”。 客户可以在交换窗口内将原有的可调整贷款指数(例如3个月LIBOR)与其认为适当的多次交换为临时固定利率指数(如3年期LIBOR),前提是最终交换期限在 交换窗口的结尾。

    Playout buffer management to minimize startup delay
    5.
    发明申请
    Playout buffer management to minimize startup delay 审中-公开
    播放缓冲区管理以最小化启动延迟

    公开(公告)号:US20050198681A1

    公开(公告)日:2005-09-08

    申请号:US10795665

    申请日:2004-03-08

    申请人: Daniel Park

    发明人: Daniel Park

    IPC分类号: H04N7/16 H04N7/173

    摘要: A method of playout buffer management includes delivering AV data to a destination device at a rate greater than the rate at which the destination device consumes data; rendering of AV data upon receipt of a first AV data packet while simultaneously filling a playout buffer; and flushing the playout buffer upon receipt of a command taken from the group of commands consisting of change of AV program, receipt of a new AV stream following a fast forward or fast reverse command, a pause command and a stop command.

    摘要翻译: 播放缓冲器管理的方法包括以大于目的地设备消耗数据的速率的速率向目的地设备传送AV数据; 在同时填充播出缓冲器的同时,在接收到第一AV数据包时呈现AV数据; 并且在接收到从AV程序的改变,快进或快速反转命令的接收新AV流,暂停命令和停止命令组成的命令组中接收到的命令时,刷新播放缓冲器。

    Drive nip release apparatus
    8.
    发明申请
    Drive nip release apparatus 失效
    驱动压区释放装置

    公开(公告)号:US20070018385A1

    公开(公告)日:2007-01-25

    申请号:US11187747

    申请日:2005-07-22

    申请人: Daniel Park

    发明人: Daniel Park

    IPC分类号: B65H5/02

    摘要: In embodiments herein one or more cams are operatively connected to corresponding ones of idler rollers within nip drive assemblies. As the cams rotate, the cams move the idler rollers between a first position biased against the drive rollers and a second position out of contact with the drive rollers. A camshaft is operatively connected to the cams, and the camshaft is operatively connected to a clutch driven by the drive motor/axle of the nip drive assembly. One feature of embodiments herein is that the camshaft (and consequently the cams themselves) is rotated by the clutch only when the drive axle rotates in a reverse direction opposite the forward direction. Thus, the forward movement of the drive axle moves media through the drive nips and reverse movement of the drive axle rotates the cams, thereby controlling the position of the idler rollers.

    摘要翻译: 在本文的实施例中,一个或多个凸轮可操作地连接到辊隙驱动组件内的相应的惰辊。 当凸轮旋转时,凸轮使惰辊在偏置于驱动辊的第一位置和与驱动辊不接触的第二位置之间移动。 凸轮轴可操作地连接到凸轮,并且凸轮轴可操作地连接到由夹持驱动组件的驱动马达/轴驱动的离合器。 本文的实施例的一个特征是,只有当驱动轴沿与正向相反的方向旋转时,凸轮轴(以及因此的凸轮本身)才被离合器旋转。 因此,驱动轴的向前运动通过驱动夹头移动介质,并且驱动轴的反向运动使凸轮旋转,从而控制惰轮的位置。

    Incoming sheet skew, lateral and process position detection with an angled transverse sensor array bar
    9.
    发明申请
    Incoming sheet skew, lateral and process position detection with an angled transverse sensor array bar 审中-公开
    带斜角横向传感器阵列的进纸偏斜,横向和过程位置检测

    公开(公告)号:US20060197038A1

    公开(公告)日:2006-09-07

    申请号:US11151076

    申请日:2005-06-13

    IPC分类号: G01N21/86

    摘要: Automatically providing electronic sheet orientation information by moving the sheets in a sheet path past a multiple photodetectors array bar to provide electrical signals corresponding to the initial sheet orientations, where this photodetectors array bar is angularly mounted at a transverse but non-perpendicular angle to the sheet path so that differently positioned subsets of photodetectors may be activated by the leading edge of the sheets at different sheet movement positions. These signals may be compared at different time intervals and appropriately electronically analyzed to provide sheet skew, process and lateral orientation information which may be used to automatically control an sheet registration correction system, such as for a printer.

    摘要翻译: 通过将片材路径中的片材移动通过多个光电检测器阵列条来提供电子片材取向信息,以提供对应于初始片材取向的电信号,其中该光电检测器阵列条以与片材的横向但非垂直的角度成角度地安装 使得不同位置的光电检测器子集可以由不同片材移动位置处的片材的前缘激活。 这些信号可以在不同的时间间隔进行比较,并进行适当的电子分析,以提供可用于自动控制诸如打印机的纸张登记校正系统的纸张歪斜,处理和横向定向信息。

    Image transfer element with balanced constant load force
    10.
    发明申请
    Image transfer element with balanced constant load force 有权
    具有平衡恒定载荷力的图像传输元件

    公开(公告)号:US20050150397A1

    公开(公告)日:2005-07-14

    申请号:US10843855

    申请日:2004-05-12

    IPC分类号: B41J2/01 G03G15/16

    摘要: An image transfer mechanism includes a pressure element and a lever system. The lever system has a load attachment point with a range of position that depends on the thickness of a print medium positioned between the imaging element and the pressure element. A load mechanism includes a load connector with a distal end attached to the lever system load attachment point so that displacement of the lever system attachment point causes longitudinal movement of the load connector. The load mechanism applies a load that is substantially constant throughout the range of position of the lever system load attachment point. The load mechanism includes a spring and a crank attached to the spring and to the proximal end of the load connector. The crank is configured so that a change in the spring force produces a lesser change in the load force at the distal end of the load connector.

    摘要翻译: 图像转印机构包括压力元件和杠杆系统。 杠杆系统具有负载附接点,其具有取决于位于成像元件和压力元件之间的打印介质的厚度的位置范围。 负载机构包括具有附接到杠杆系统负载附接点的远端的负载连接器,使得杠杆系统附接点的位移导致负载连接器的纵向移动。 负载机构施加在杠杆系统负载附接点的整个位置范围内基本恒定的负载。 负载机构包括弹簧和连接到弹簧和连接到负载连接器的近端的曲柄。 曲柄构造成使得弹簧力的变化产生负载连接器的远端处的负载力的较小变化。