专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120325203A1 METHOD FOR SCALE REMOVAL DURING A LIGNOCELLULOSIC CONVERSION PROCESS 有权
标题翻译：在线性转换过程中的尺寸去除方法
公开(公告)号：US20120325203A1
公开(公告)日：2012-12-27
申请号：US13522069
申请日：2011-02-08
申请人： Robert Griffin , Vladimir Pavlovic , Daphne Wahnon
发明人： Robert Griffin , Vladimir Pavlovic , Daphne Wahnon
IPC分类号： C13K13/00
CPC分类号： C13K1/02 , C08H6/00 , C08H8/00 , C12P2201/00 , D21C5/005 , D21C9/008 , D21C9/083 , Y02E50/16
摘要： A method for processing of a lignocellulosic feedstock is provided comprising exposing lignocellulosic feedstock to acid in a reactor to hydrolyze at least hemicellulose present in said lignocellulosic feedstock, wherein during said exposing, a scale deposit comprising lignin forms on the inner surface of said reactor; and treating the scale deposit with an alkali solution at a temperature between about 140° C. and about 250° C. so as to remove scale. Also provided is a method for reducing scale deposit that forms on process equipment during a stage of reacting a lignocellulosic feedstock with acid.
摘要翻译：提供了一种用于处理木质纤维素原料的方法，包括在反应器中将木质纤维素原料暴露于酸中以至少水解所述木质纤维素原料中存在的半纤维素，其中在所述暴露期间，在所述反应器的内表面上包含木质素形式的垢沉积物; 并在约140℃至约250℃之间的温度下用碱溶液处理垢垢，以除去垢。还提供了一种用于在使木质纤维素原料与酸反应的阶段期间减少在工艺设备上形成的垢沉积物的方法。

2. 发明授权

US5732333A Linear transmitter using predistortion 失效
标题翻译：线性变送器采用预失真
公开(公告)号：US5732333A
公开(公告)日：1998-03-24
申请号：US601118
申请日：1996-02-14
申请人： Charles Brian Cox , David Kent Bonds , Jay Jui-Chieh Chen , Flaviu C. Costescu , Joel Richard Dierks , Wayne Douglas Duello , Thomas L. Frederick , Paul A. Goud , Derek Stephen Hilborn , Richard Johnathan Hinkle , Terry Lee Hinkle , David E. Jones , Theron Lee Jones , Patricia Fern Kavanagh , David W. Kroeger , Robert Richard Leyendecker , Vladimir Pavlovic , Claudio Gustavo Rey , Ray M.R. Sewlochan , Emre Tapucu , Mark A. Walker
发明人： Charles Brian Cox , David Kent Bonds , Jay Jui-Chieh Chen , Flaviu C. Costescu , Joel Richard Dierks , Wayne Douglas Duello , Thomas L. Frederick , Paul A. Goud , Derek Stephen Hilborn , Richard Johnathan Hinkle , Terry Lee Hinkle , David E. Jones , Theron Lee Jones , Patricia Fern Kavanagh , David W. Kroeger , Robert Richard Leyendecker , Vladimir Pavlovic , Claudio Gustavo Rey , Ray M.R. Sewlochan , Emre Tapucu , Mark A. Walker
IPC分类号： H03C3/40 , H03F1/32 , H04B1/04 , H03F1/26
CPC分类号： H03C3/406 , H03F1/3247 , H03F1/3294 , H03F2201/3233 , H04B2001/0425
摘要： A linear transmitter (101) using predistortion includes a modulator (103), a predistorter (107), a digital quadrature modulator (111), an upconverter (113), a power amplifier (115), and an antenna (117). In addition, the transmitter (101) has a feedback loop including a coupler (119), a downconverter (123), a digital quadrature demodulator (125), and a trainer (131). The digital data to be transmitted is provided into the modulator (103), which converts the digital data into in-phase and quadrature component signals. The in-phase and quadrature component signals are then provided to the predistorter (107), which "predistorts" the component signals prior to amplification. The digital quadrature modulator (111) converts the component signals into a single analog signal. The upconverter (113) upconverts this signal from the predistorter (107) into the desired frequency of transmission, which is provided to the power amplifier (115) and the antenna (117) for amplification and broadcast. The coupler (119) provides a portion of the amplified signal to the analog downconverter (123), which lowers the frequency of this signal to a range that is easily processed. The signal is then provided to the digital quadrature demodulator (125), which outputs the in-phase and quadrature component signals of the signal. These in-phase and quadrature component signals are provided to the trainer (131) which analyzes them with the output signals from the modulator. The trainer (131) compares these signals and updates the predistorter (107) so that the digital quadrature demodulator (125) output signals are substantially equivalent to the modulator (103) output signals.
摘要翻译：使用预失真的线性发射机（101）包括调制器（103），预失真器（107），数字正交调制器（111），上变频器（113），功率放大器（115）和天线（117）。另外，发射机（101）具有包括耦合器（119），下变频器（123），数字正交解调器（125）和训练器（131）的反馈回路。要发送的数字数据被提供给调制器（103），其将数字数据转换成同相和正交分量信号。然后将同相和正交分量信号提供给预失真器（107），其在放大之前“分段”分量信号。数字正交调制器（111）将分量信号转换为单个模拟信号。上变频器（113）将该信号从预失真器（107）上变频成期望的发送频率，其被提供给用于放大和广播的功率放大器（115）和天线（117）。耦合器（119）将放大信号的一部分提供给模拟下变频器（123），这将该信号的频率降低到容易处理的范围。然后将信号提供给数字正交解调器（125），其输出信号的同相和正交分量信号。这些同相和正交分量信号被提供给训练器（131），其利用来自调制器的输出信号对它们进行分析。训练器（131）比较这些信号并更新预失真器（107），使得数字正交解调器（125）输出信号基本上等于调制器（103）的输出信号。

3. 发明授权

US08882925B2 Method for scale removal during a lignocellulosic conversion process 有权
标题翻译：在木质纤维素转化过程中去垢的方法
公开(公告)号：US08882925B2
公开(公告)日：2014-11-11
申请号：US13522069
申请日：2011-02-08
申请人： Robert Griffin , Vladimir Pavlovic , Daphne Wahnon
发明人： Robert Griffin , Vladimir Pavlovic , Daphne Wahnon
IPC分类号： C13K13/00 , C08H7/00 , D21C9/00 , D21C5/00 , C13K1/02 , C08H8/00 , D21C9/08
CPC分类号： C13K1/02 , C08H6/00 , C08H8/00 , C12P2201/00 , D21C5/005 , D21C9/008 , D21C9/083 , Y02E50/16
摘要： A method for processing of a lignocellulosic feedstock is provided comprising exposing lignocellulosic feedstock to acid in a reactor to hydrolyze at least hemicellulose present in said lignocellulosic feedstock, wherein during said exposing, a scale deposit comprising lignin forms on the inner surface of said reactor; and treating the scale deposit with an alkali solution at a temperature between about 140° C. and about 250° C. so as to remove scale. Also provided is a method for reducing scale deposit that forms on process equipment during a stage of reacting a lignocellulosic feedstock with acid.
摘要翻译：提供了一种用于处理木质纤维素原料的方法，包括在反应器中将木质纤维素原料暴露于酸中以至少水解所述木质纤维素原料中存在的半纤维素，其中在所述暴露期间，在所述反应器的内表面上包含木质素形式的垢沉积物; 并在约140℃至约250℃之间的温度下用碱溶液处理垢垢，以除去垢。还提供了一种用于在使木质纤维素原料与酸反应的阶段期间减少在工艺设备上形成的垢沉积物的方法。

4. 发明授权

US06999601B2 Method for visual tracking using switching linear dynamic systems models 有权
标题翻译：使用切换线性动态系统模型进行视觉跟踪的方法
公开(公告)号：US06999601B2
公开(公告)日：2006-02-14
申请号：US10662067
申请日：2003-09-12
申请人： Vladimir Pavlovic , James Matthew Rehg
发明人： Vladimir Pavlovic , James Matthew Rehg
IPC分类号： G06K9/00
CPC分类号： G06K9/6297 , G06K9/00335
摘要： A target in a sequence of measurements is tracked by modeling the target with a switching linear dynamic system (SLDS) having a plurality of dynamic models. Each dynamic model is associated with a switching state such that a model is selected when its associated switching state is true. A set of continuous state estimates is determined for a given measurement, and for each possible switching state. A state transition record is then determined by determining and recording, for a given measurement and for each possible switching state, an optimal previous switching state, based on the measurement sequence, where the optimal previous switching state optimizes a transition probability based on the set of continuous state estimates. A measurement model of the target is fitted to the measurement sequence. The measurement model is the description of the influence of the state on the measurement. It couples what is observed to the estimated target. Finally, a trajectory of the target is estimated from the measurement model fitting, the state transition record and parameters of the SLDS, where the estimated trajectory is a sequence of continuous state estimates of the target which correspond to the measurement sequence. The set of continuous state estimates is preferably obtained through Viterbi prediction. The optimal previous switching state can be an optimal prior switching state, or can be an optimal posterior switching state.
摘要翻译：通过使用具有多个动态模型的切换线性动态系统（SLDS）对目标建模来跟踪测量序列中的目标。每个动态模型与切换状态相关联，使得在其关联的切换状态为真时选择模型。对于给定的测量以及对于每个可能的切换状态确定一组连续状态估计。然后，通过基于测量序列确定并记录针对给定测量和每个可能切换状态的最佳先前切换状态的状态转换记录，其中最佳先前切换状态基于该组连续状态估计。目标的测量模型适用于测量序列。测量模型是对状态对测量的影响的描述。它将观察到的数据与估计的目标相结合。最后，从测量模型拟合，状态转换记录和SLDS的参数估计目标的轨迹，其中估计的轨迹是对应于测量序列的目标的连续状态估计的序列。连续状态估计的集合优选通过维特比预测来获得。最佳的先前切换状态可以是最佳的先前切换状态，或者可以是最佳后切换状态。

5. 发明授权

US06807491B2 Method and apparatus for combining gene predictions using bayesian networks 失效
标题翻译：使用贝叶斯网络组合基因预测的方法和装置
公开(公告)号：US06807491B2
公开(公告)日：2004-10-19
申请号：US09943579
申请日：2001-08-30
申请人： Vladimir Pavlovic , Simon Kasif , Ashutosh Garg
发明人： Vladimir Pavlovic , Simon Kasif , Ashutosh Garg
IPC分类号： G06N312
CPC分类号： G06F19/18 , C12Q2600/158
摘要： Computer based apparatus and method automates gene prediction in a subject genomic sequence. A plurality of expert systems provide preliminary or intermediate gene predictions. A Bayesian network combiner combines the intermediate gene predictions and forms a final gene prediction. The final gene prediction accounts for dependencies between individual expert systems and dependencies between adjacent parts of the subject genomic sequence.
摘要翻译：基于计算机的设备和方法使得基因组序列中的基因预测自动化。多个专家系统提供初步或中间基因预测。贝叶斯网络组合器结合了中间基因预测并形成最终的基因预测。最终的基因预测考虑了个体专家系统之间的依赖关系以及受试者基因组序列的相邻部分之间的依赖关系。

6. 发明授权

US5923712A Method and apparatus for linear transmission by direct inverse modeling 失效
标题翻译：通过直接逆模拟线性传输的方法和装置
公开(公告)号：US5923712A
公开(公告)日：1999-07-13
申请号：US850940
申请日：1997-05-05
申请人： Robert Richard Leyendecker , Jay Jui-Chieh Chen , Armando Cova Garrido , Yan Guo , Vladimir Pavlovic , Claudio Gustavo Rey , Desmond Wai Ming Yan
发明人： Robert Richard Leyendecker , Jay Jui-Chieh Chen , Armando Cova Garrido , Yan Guo , Vladimir Pavlovic , Claudio Gustavo Rey , Desmond Wai Ming Yan
IPC分类号： H03F1/32 , H04L25/49
CPC分类号： H03F1/3247 , H03F2201/3224 , H03F2201/3233
摘要： A system for linearly transmitting an amplified output signal using predistortion whereby a straight inverse modeling scheme is used to more easily and accurately determine the inverse of the distortion caused by a power amplifier of a RF transmitter. The "inverse" of the power amplifier is directly modeled by considering the power amplifier as a signal processing block with the input and output ports reversed. As a result, the computationally intensive inversion required by conventional schemes is avoided. The predistorter system stores complex coefficients in a predistorter LUT, which are then used as the tap weights of a digital filter implementing the predistorter. The predistortion is done by a non-linear filter which incorporates both instantaneous and average envelope power or magnitude effects. The predistortion LUT is addressed as a function of the instantaneous envelope power or magnitude and past power or magnitude envelopes. This scheme takes into account the instantaneous envelope power or magnitude of the current sample and a profile of the envelope power or magnitude of previous samples to accurately compensate for modulation envelope memory effects of the power amplifier. The past powers or magnitudes provide an indication of the trajectory of the power or magnitude leading to the current power or magnitude, which enables the predistorter to more accurately compensate for the power amplifier distortion. The predistorter LUT is updated with values that are indexed as a function of the powers or magnitudes of past samples and the power or magnitude of the current sample.
摘要翻译：一种用于使用预失真线性地传输放大的输出信号的系统，由此使用直的逆建模方案来更容易且准确地确定由RF发射机的功率放大器引起的失真的倒数。通过考虑功率放大器作为输入和输出端口反转的信号处理块，直接建模功率放大器的“反向”。结果，避免了常规方案所需的计算密集型反转。预失真器系统将复数系数存储在预失真器LUT中，然后将其用作实现预失真器的数字滤波器的抽头权重。预失真由非线性滤波器完成，其包含瞬时和平均包络功率或幅度效应。预失真LUT作为瞬时包络功率或幅度以及过去功率或幅度包络的函数来寻址。该方案考虑了当前采样的瞬时包络功率或幅度以及前一采样的包络功率或幅度的曲线，以准确地补偿功率放大器的调制包络存储器效应。过去的功率或幅度提供了导致当前功率或幅度的功率或幅度的轨迹的指示，这使得预失真器能够更准确地补偿功率放大器失真。预失真器LUT被更新为按照过去采样的功率或幅度以及当前采样的功率或幅度进行索引的值。

7. 发明授权

US06965216B2 Method and apparatus for ameliorating electrolyte stratification during rapid charging 失效
标题翻译：在快速充电过程中改善电解质分层的方法和装置
公开(公告)号：US06965216B2
公开(公告)日：2005-11-15
申请号：US09989940
申请日：2001-11-21
申请人： Vladimir Pavlovic , Robert Field , G. Robert Pickering
发明人： Vladimir Pavlovic , Robert Field , G. Robert Pickering
IPC分类号： H01M10/44 , H02J7/00 , H02J7/04 , H02J7/14 , H02J7/16
CPC分类号： H02J7/0075
摘要： An apparatus and method for recharging a rechargeable lead acid battery. The apparatus supplies an overcharge current to the battery during and before completion of recharging of the battery to ameliorate stratification of the battery.
摘要翻译：一种用于对可再充电铅酸电池充电的装置和方法。该装置在电池再充电期间和完成之前向电池提供过充电电流，以改善电池的分层。

8. 发明专利

RU2144720C1 SURFACE WAVE EXCITING DEVICE 未知
公开(公告)号：RU2144720C1
公开(公告)日：2000-01-20
申请号：RU98118738
申请日：1998-10-12
申请人： KISMERESHKIN VLADIMIR PAVLOVIC , LOBOVA GALINA NIKOLAEVNA
发明人： KISMERESHKIN V P , LOBOVA G N
IPC分类号： H01Q9/00 , H01Q9/44
摘要： FIELD: electronic engineering. SUBSTANCE: device has coaxial feeder and radiator arranged symmetrically to axis of single-wire transmission line conductor and incorporates dipoles mounted in same plane perpendicular to axis of single-wire transmission line conductor and in parallel with surface of reflector spaced lambda apart, where lambda is wavelength. Device may be provided with three dipoles interconnected through single-phase leads in center; one of sides of one dipole terminates in locking sleeve, lambda long, or in counter-poise connected to outer sheath of feeder. EFFECT: simplified design. 2 cl, 6 dwg

10. 发明专利

RU2033012C1 OATS GROWING METHOD 未知
公开(公告)号：RU2033012C1
公开(公告)日：1995-04-20
申请号：SU4954994
申请日：1991-06-13
申请人： RYADOVOJ VIKTOR ALEKSEEVICH , VERETELNIKOV VLADIMIR PAVLOVIC , RADCHENKO NIKOLAJ SEMENOVICH
发明人： RYADOVOJ VIKTOR ALEKSEEVICH , VERETELNIKOV VLADIMIR PAVLOVIC , RADCHENKO NIKOLAJ SEMENOVICH
IPC分类号： A01B79/02

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式