MULTICARRIER MODULATION SCHEME AS WELL AS TRANSMISSION APPARATUS AND RECEPTION APPARATUS USING THE SCHEME
    22.
    发明申请
    MULTICARRIER MODULATION SCHEME AS WELL AS TRANSMISSION APPARATUS AND RECEPTION APPARATUS USING THE SCHEME 有权
    使用方案的传输装置和接收装置的MULTICARRIER调制方案

    公开(公告)号:US20090268837A1

    公开(公告)日:2009-10-29

    申请号:US12158825

    申请日:2006-12-18

    IPC分类号: H04B7/02

    摘要: An object is to generate a pilot signal for estimating transmission characteristic of a transmission channel which is suitable for the OFDM/OQAM multicarrier modulation. A phase reference pilot symbol of which a modulation amplitude is suppressed to zero, and an amplitude reference pilot signal obtained through modulation performed by using an amplitude known to a reception end are transmitted from a transmission end, and the transmission characteristic of the transmission channel is estimated and compensated by using the phase reference pilot signal and the amplitude reference pilot signal at the reception end. Thus, it is possible to simplify frame generation process performed at the transmission end, and reduce transmission power for the phase reference pilot signal.

    摘要翻译: 目的是产生用于估计适合于OFDM / OQAM多载波调制的传输信道的传输特性的导频信号。 调制幅度被抑制为零的相位参考导频符号和通过使用接收端已知的振幅进行的调制获得的振幅参考导频信号从发送端发送,并且传输信道的传输特性为 通过使用相位参考导频信号和接收端的幅度参考导频信号进行估计和补偿。 因此,可以简化在发送端执行的帧生成处理,并且降低相位参考导频信号的发送功率。

    Multicarrier transmission method, multicarrier modulation signal transmission apparatus, multicarrier modulation signal reception apparatus, multicarrier modulation signal transmission method, and pilot signal generation method
    23.
    发明申请
    Multicarrier transmission method, multicarrier modulation signal transmission apparatus, multicarrier modulation signal reception apparatus, multicarrier modulation signal transmission method, and pilot signal generation method 有权
    多载波传输方法,多载波调制信号发送装置,多载波调制信号接收装置,多载波调制信号发送方法和导频信号生成方法

    公开(公告)号:US20080159423A1

    公开(公告)日:2008-07-03

    申请号:US11783377

    申请日:2007-04-09

    IPC分类号: H04L27/28

    摘要: In a transmitter, at least one pilot carrier which is modulated with a signal sequence including a reference pilot signal sequence represented by any of amplitude modulation vectors {α, α, −α, −α}, {α, −α, −α, α}, {−α, α, α, −α}, and {−α, −α, α, α} where α represents a real number other than 0, is generated, and an OFDM/OQAM multicarrier modulation signal is transmitted. In a receiver, the OFDM/OQAM multicarrier modulation signal is demodulated, and transmission channel characteristics are estimated and corrected based on two successive demodulation vectors in a time direction which are obtained by demodulating the pilot carrier.

    摘要翻译: 在一个发射机中,至少一个导频载波被一个信号序列调制,该信号序列包括由幅度调制向量(α,α,α,α,α),{α,α,α,α, 其中alpha表示除0以外的实数,并且发送OFDM / OQAM多载波调制信号,其中,α-α,α-α,α-α,α-α,α,α,α, 。 在接收机中,解调OFDM / OQAM多载波调制信号,并且基于通过对导频载波进行解调获得的时间方向上的两个连续解调矢量来估计和校正传输信道特性。

    Tax return preparation automatic document capture and parsing system

    公开(公告)号:US09959577B1

    公开(公告)日:2018-05-01

    申请号:US11529039

    申请日:2006-09-28

    申请人: Kenichi Mori

    发明人: Kenichi Mori

    IPC分类号: G06Q40/00

    CPC分类号: G06Q40/123

    摘要: A document capture system may automatically capture documents and/or financial information for a user. The document capture system may capture and save documents a user views in a web browser. A user may visit various web sites to view financial data and a document capture plug-in module installed in the web browser may capture or save the viewed document. The document capture system may capture financial data while the user is visiting web sites normally—that is, not just when the user if visiting them particularly to collect financial data. The document capture system may be configured to automatically detect when the user views certain documents and may be configured to continually monitor the user's web activity in order to capture financial documents whenever the user visits certain sites. The document capture system may include a list of URLs representing web sites or documents that should be automatically captured.

    MACHINING APPARATUS
    25.
    发明申请
    MACHINING APPARATUS 审中-公开
    加工设备

    公开(公告)号:US20140260840A1

    公开(公告)日:2014-09-18

    申请号:US14175176

    申请日:2014-02-07

    申请人: Kenichi Mori

    发明人: Kenichi Mori

    IPC分类号: B23B5/16

    CPC分类号: B23B5/163 B23B3/26 Y10T82/22

    摘要: In a machining apparatus, complete control of the movement, stopping, speed and displacement of a tool mounted on a rotating face plate is achieved by using a first motor to cause rotation of the face plate, causing the first motor to rotate a ring gear along with the face plate, controlling the relative speeds of the face plate and the ring gear by means of a second motor and a differential mechanism, and moving the tool on the face plate in response to a difference in the rotational speeds of the face plate and the ring gear.

    摘要翻译: 在加工装置中,通过使用第一马达来引起面板的旋转来实现对安装在旋转面板上的工具的运动,停止,速度和位移的完全控制,使得第一马达沿着环形齿轮旋转 与面板一起,通过第二电动机和差速机构控制面板和环形齿轮的相对速度,并且响应于面板和第二电动机的转速差而在面板上移动工具 齿圈。

    Dynamic paragraphs
    28.
    发明授权
    Dynamic paragraphs 有权
    动态段落

    公开(公告)号:US08352850B1

    公开(公告)日:2013-01-08

    申请号:US11591423

    申请日:2006-10-31

    IPC分类号: G06F17/20 G06F17/21 G06F17/22

    CPC分类号: G06F17/243

    摘要: A method for entering input into a form involves receiving prose based on the form and a first input, receiving a request for a second input, where the request is based on the first input, submitting the second input in response to the request, where the second input contains a modification to the prose, where the second input is incorporated into the prose to obtain a summary that enables comprehension of the form.

    摘要翻译: 用于将输入输入到表单中的方法涉及基于表单和第一输入接收散文,接收对第二输入的请求,其中请求基于第一输入,响应于该请求提交第二输入,其中 第二个输入包含对散文的修改,其中第二个输入被并入散文中以获得能够理解表单的摘要。

    BETA-TYPE TITANIUM ALLOY
    30.
    发明申请
    BETA-TYPE TITANIUM ALLOY 有权
    BETA型钛合金

    公开(公告)号:US20120189487A1

    公开(公告)日:2012-07-26

    申请号:US13358483

    申请日:2012-01-25

    IPC分类号: C22C14/00

    CPC分类号: C22C14/00 C22F1/00 C22F1/18

    摘要: The present invention provides a β-type titanium alloy that includes, by mass %, when Al: 2 to 5%, 1) Fe: 2 to 4%, Cr: 6.2 to 11%, and V: 4 to 10%, 2) Fe: 2 to 4%, Cr: 5 to 11%, and Mo: 4 to 10%, or 3) Fe: 2 to 4%, Cr: 5.5 to 11%, and Mo+V (total of Mo and V): 4 to 10% in range, and a balance of substantially Ti. These include Zr added in amounts of 1 to 4 mass %. Furthermore, by making the oxygen equivalent Q 0.15 to 0.30 or leaving the alloy in the work hardened state or by applying both, the tensile strength before aging heat treatment can be further increased.

    摘要翻译: 本发明提供一种当Al:2〜5%,1)Fe:2〜4%,Cr:6.2〜11%,V:4〜10%时质量%的钛合金, 2)Fe:2〜4%,Cr:5〜11%,Mo:4〜10%,3)Fe:2〜4%,Cr:5.5〜11%,Mo + V V):范围为4至10%,余量基本上为Ti。 这些包括添加量为1〜4质量%的Zr。 此外,通过使氧当量Q为0.15〜0.30,或使合金处于加工硬化状态,或通过施加两者,可以进一步提高时效热处理前的拉伸强度。