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121 条记录 (耗时 0.036 秒)

    Wheel information estimating apparatus
    2.
    发明授权
    Wheel information estimating apparatus 失效
    车轮信息估计装置

    公开(公告)号：US6142026A

    公开(公告)日：2000-11-07

    申请号：US458099

    申请日：1995-06-01

    申请人： Hideki Ohashi ,  Hiroyuki Kawai ,  Hiroyoshi Kojima ,  Takaji Umeno ,  Katsuhiro Asano ,  Toshiharu Naito ,  Nobuyoshi Onogi

    发明人： Hideki Ohashi ,  Hiroyuki Kawai ,  Hiroyoshi Kojima ,  Takaji Umeno ,  Katsuhiro Asano ,  Toshiharu Naito ,  Nobuyoshi Onogi

    IPC分类号： B60C23/06 ,  G01M15/00 ,  B60C23/00 ,  G01L17/00

    CPC分类号： B60C23/062 ,  B60C23/061

    摘要： A wheel information estimating apparatus, which includes: a detecting device for detecting a wheel motion state relating to a movement of a tired wheel of a motor vehicle; an estimating device for estimating wheel information relating to the tired wheel, on the basis of the wheel motion state detected by the detecting device; and a modifying device for modifying an element relating to estimation of the wheel information, so as to improve an accuracy of estimating the wheel information. The element to be modified is selected from a movement of a center of rotation of the tired wheel as viewed in a plane in which the wheel is rotated, a signal applied from the detecting device to the estimating device, and an internal parameter used by the estimating means for estimating the wheel information.

    摘要翻译： 一种车轮信息估计装置，包括：检测装置，用于检测与机动车辆的轮胎的运动有关的车轮运动状态; 基于由所述检测装置检测到的车轮运动状态来估计与所述轮胎相关的车轮信息的估计装置; 以及用于修改与车轮信息的估计有关的元件的修改装置，以便提高车轮信息的估计精度。 要修改的元件选自在车轮旋转的平面中观察到的轮胎的旋转中心的运动，从检测装置施加到估计装置的信号，以及由 用于估计车轮信息的估计装置。

    Device for estimating air pressure of tire from vibration components of vehicle wheel speed
    3.
    发明授权
    Device for estimating air pressure of tire from vibration components of vehicle wheel speed 失效
    用于估计车轮速度的振动分量的轮胎气压的装置

    公开(公告)号：US5826207A

    公开(公告)日：1998-10-20

    申请号：US575250

    申请日：1995-12-20

    申请人： Hideki Ohashi ,  Hiroyuki Kawai ,  Hiroyoshi Kojima ,  Katsuhiro Asano ,  Takaji Umeno ,  Toshiharu Naito ,  Nobuyoshi Onogi ,  Yuuichi Inoue

    发明人： Hideki Ohashi ,  Hiroyuki Kawai ,  Hiroyoshi Kojima ,  Katsuhiro Asano ,  Takaji Umeno ,  Toshiharu Naito ,  Nobuyoshi Onogi ,  Yuuichi Inoue

    IPC分类号： G01L17/00 ,  B60C23/00 ,  B60C23/06

    CPC分类号： B60C23/062 ,  B60C23/061

    摘要： In a tire air pressure estimation based upon vibration components extractedrom a vehicle wheel speed signal, when the vehicle is a driven vehicle wheel, the precision of estimation is improved by canceling the components of vibration due to the resonance of the drive system from the vibration components based upon which the estimation calculation is made. The vibration components due to the resonance of the drive system can be canceled by canceling those vibration components extracted from the vehicle wheel speed signal which are the same in the phase between left and right driven vehicle wheels. When the tire air pressure of one of a pair of left and right driven vehicle wheels is lower than that of the other, the lower tire air pressure is more correctly estimated. Therefore, the higher tire air pressure may be estimated according to the lower tire air pressure against the drive system resonance.

    摘要翻译： 在基于从车轮速度信号提取的振动分量的轮胎空气压力估计中，当车辆是从动车轮时，通过消除由于驱动系统的振动引起的振动的振动的分量，从而提高了估计的精度 基于此进行估计计算的部件。 可以通过取消从车轮速度信号中提取的在左右驱动车轮之间的相位相同的振动分量来抵消由驱动系统的共振引起的振动成分。 一对左右的从动车轮中的一方的轮胎空气压力低于另一方的轮胎空气压力时，能够更正确地估计较低的轮胎空气压力。 因此，可以根据相对于驱动系统谐振的较低的轮胎空气压力来估计较高的轮胎空气压力。

    Separator for alkaline battery, method for producing the same, and battery
    6.
    发明授权
    Separator for alkaline battery, method for producing the same, and battery 有权
    碱性电池用隔膜，其制造方法以及电池

    公开(公告)号：US08865336B2

    公开(公告)日：2014-10-21

    申请号：US12517840

    申请日：2007-12-07

    申请人： Tomohiro Hayakawa ,  Shinya Inada ,  Hideo Hayashi ,  Hiroyuki Kawai ,  Masakazu Nishiyama

    发明人： Tomohiro Hayakawa ,  Shinya Inada ,  Hideo Hayashi ,  Hiroyuki Kawai ,  Masakazu Nishiyama

    IPC分类号： H01M2/16 ,  H01M2/14

    CPC分类号： H01M2/162 ,  H01M2/145 ,  H01M2/1626 ,  H01M2/1653 ,  H01M2/1686 ,  Y02E60/12 ,  Y10S977/948

    摘要： Provided is a separator for alkaline batteries which can not only prevent batteries from internal short circuit by inhibiting the dendrite formation at anode, but also enables to have a low electrical resistance. The separator for alkaline batteries comprises a composite sheet in which a base layer comprising a wet-type nonwoven material formed from alkaline resistant fibers is covered with a nanofiber layer comprising a modified polyvinyl alcohol fiber which has a fiber diameter of 10 to 1000 nm and a liquid absorption amount by fibers of 4.0 to 40.0 g/g after immersion in a 35% aqueous solution of KOH.

    摘要翻译： 本发明提供一种碱性电池用隔膜，其不仅能够通过抑制阳极中的枝晶形成来防止电池内部短路，还能够具有低的电阻。 用于碱性电池的隔板包括复合片，其中包含由耐碱性纤维形成的湿式非织造材料的基层被纳米纤维层覆盖，所述纳米纤维层包含纤维直径为10至1000nm的改性聚乙烯醇纤维和 在35％的KOH水溶液中浸渍后，纤维的液体吸收量为4.0〜40.0g / g。

    ALKALINE BATTERY SEPARATOR AND ALKALINE BATTERY USING SEPARATOR
    7.
    发明申请
    ALKALINE BATTERY SEPARATOR AND ALKALINE BATTERY USING SEPARATOR 有权
    碱性电池分离器和使用分离器的碱性电池

    公开(公告)号：US20130183569A1

    公开(公告)日：2013-07-18

    申请号：US13823128

    申请日：2011-09-06

    申请人： Tomohiro Hayakawa ,  Koichi Kambe ,  Hiroyuki Kawai

    发明人： Tomohiro Hayakawa ,  Koichi Kambe ,  Hiroyuki Kawai

    IPC分类号： H01M2/16

    CPC分类号： H01M2/1626 ,  H01M2/1613 ,  H01M2/1633 ,  H01M2/1686 ,  H01M10/24

    摘要： Provided are an alkaline battery separator and an alkaline battery including the separator. The separator includes at least a coarse layer and a dense layer denser than the coarse layer. The coarse layer contains an alkaline-resistant cellulose fiber having a freeness value of 350 to 650 ml as a whole in the proportion of 25 to 65% by weight. The alkaline-resistant cellulose fiber includes at least two kinds of alkaline-resistant cellulose fibers having different freeness with each other. The difference in freeness value between the alkaline-resistant cellulose fibers having the highest and lowest freeness values is 300 to 700 ml. The dense layer contains an alkaline-resistant cellulose fiber which as a whole has a freeness value of 0 to 400 ml. The separator has a maximum pore size of 65 μm or smaller, and a liquid absorption capacity of 5 g/g or higher.

    摘要翻译： 提供了一种碱性电池隔板和包括隔膜的碱性电池。 分离器至少包括粗糙层和比粗糙层更致密的致密层。 该粗糙层含有比例为25〜65重量％的游离度350〜650ml的耐碱性纤维素纤维。 耐碱性纤维素纤维包含至少两种互不相同游离度的耐碱性纤维素纤维。 具有最高和最低游离度值的耐碱性纤维素纤维之间的游离度差值为300至700ml。 致密层含有耐碱纤维素纤维，整体上其游离度为0-400ml。 隔膜的最大孔径为65μm以下，液体吸收容量为5g / g以上。

    MIMO multiplexing communication system and a signal separation method
    9.
    发明授权
    MIMO multiplexing communication system and a signal separation method 失效
    MIMO复用通信系统和信号分离方法

    公开(公告)号：US07864897B2

    公开(公告)日：2011-01-04

    申请号：US11909607

    申请日：2006-03-20

    申请人： Noriyuki Maeda ,  Hiroyuki Kawai ,  Kenichi Higuchi ,  Mamoru Sawahashi

    发明人： Noriyuki Maeda ,  Hiroyuki Kawai ,  Kenichi Higuchi ,  Mamoru Sawahashi

    IPC分类号： H04L27/06 ,  H04L23/02

    CPC分类号： H04B7/0413 ,  H04L25/0204 ,  H04L25/0228 ,  H04L25/0246 ,  H04L25/03191 ,  H04L25/03242 ,  H04L2025/03426

    摘要： A disclosed receiver in a MIMO multiplexing communication system, in which plural signals are simultaneously transmitted from plural transmitting antenna branches using the same frequency, and the transmitted signals are retrieved by receiving signals at plural receiving antennas, separating the received signals and searching for proper symbol metrics for each branch, comprises a QR decomposer for QR decomposing the received signals to orthogonalize the transmitted signals; a symbol replica candidate ranking unit for subtracting surviving symbol replica candidates from the QR decomposed received signals to get remaining received signals and rank the remaining signals in the increasing order of expected branch metrics of the remaining received signals; a symbol replica candidate selector for selecting symbol replica candidates in the ranked order; a branch metric calculator for calculating the branch metrics of the selected symbol replica candidates; and a threshold comparator for comparing the calculated branch metrics with a predetermined threshold; wherein if a calculated branch metric is larger than the predetermined threshold, the branch metric and successive branch metrics are deleted without further searching.

    摘要翻译： 在MIMO复用通信系统中公开的接收机，其中使用相同频率从多个发送天线分支同时发送多个信号，并且通过在多个接收天线处接收信号来检索所发送的信号，分离接收的信号并搜索适当的符号 每个分支的度量包括QR分解器，用于QR分解接收的信号以使发送的信号正交化; 符号复制候选排​​序单元，用于从所述QR分解的接收信号中减去剩余码元复制候选，以获得剩余的接收信号，并以剩余接收信号的预期分支度量的递增顺序对剩余信号进行排序; 用于以排序顺序选择符号复本候选者的符号复制候选选择器; 分支度量计算器，用于计算所选择的符号复本候选的分支度量; 以及阈值比较器，用于将所计算的分支度量与预定阈值进行比较; 其中如果所计算的分支度量大于所述预定阈值，则所述分支度量和连续分支度量被删除而不进一步搜索。

    BASE STATION APPARATUS, USER APPARATUS AND COMMUNICATION CONTROL METHOD
    10.
    发明申请
    BASE STATION APPARATUS, USER APPARATUS AND COMMUNICATION CONTROL METHOD 审中-公开
    基站装置，用户装置和通信控制方法

    公开(公告)号：US20100254326A1

    公开(公告)日：2010-10-07

    申请号：US12680414

    申请日：2008-09-26

    申请人： Mamoru Sawahashi ,  Hiroyuki Kawai

    发明人： Mamoru Sawahashi ,  Hiroyuki Kawai

    IPC分类号： H04W72/04

    CPC分类号： H04B7/02 ,  H04B7/0604 ,  H04B7/061 ,  H04J11/0069 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/006

    摘要： The user apparatus is provided with a plurality of antennas, and transmits a reference signal in the uplink by switching the plurality of antennas. The plurality of antennas are associated with subframes transmitted in the uplink. The base station apparatus in a radio communication system to which transmission diversity is applied in the uplink includes: a reception level storing unit configured to store a measured reception level of the reference signal for each antenna of each user apparatus; and a scheduler configured to perform, based on the reception level of the reference signal transmitted for each antenna of each user apparatus stored in the reception level storing unit, scheduling for determining a user apparatus to be assigned to a subframe associated with the antenna.

    摘要翻译： 用户装置设置有多个天线，并且通过切换多个天线来在上行链路中发送参考信号。 多个天线与在上行链路中发送的子帧相关联。 在上行链路中应用了发送分集的无线通信系统中的基站装置包括：接收电平存储部，被配置为存储每个用户装置的每个天线的基准信号的测定接收电平; 以及调度器，被配置为基于对存储在接收电平存储单元中的每个用户装置的每个天线发送的参考信号的接收电平执行用于确定要分配给与天线相关联的子帧的用户装置的调度。