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公开(公告)号：US20140195117A1
公开(公告)日：2014-07-10
申请号：US13581238
申请日：2012-03-21
申请人： Masaki Kuwahara , Takayuki Kobayashi , Kazuhiro Yoshida , Toshiyuki Onizuka , Takayoshi Sugawara , Nobuhiko Andou
发明人： Masaki Kuwahara , Takayuki Kobayashi , Kazuhiro Yoshida , Toshiyuki Onizuka , Takayoshi Sugawara , Nobuhiko Andou
CPC分类号： B62D5/0481 , B62D5/049 , G01L3/101 , G01L3/105 , G01L25/006
摘要： There is provided a torque detecting device for providing a highly accurate torque signal, and an electric power steering device using the torque detecting device. A torque sensor is provided with a first coil pair and a second coil pair, which detect a relative displacement between an input shaft and an output shaft by corresponding the relative displacement to a change in impedance. Magnetization signal generating units supply exciting currents with different magnetization frequencies to the first coil pair and a second coil pair, respectively. The magnetization frequency difference is set to 3.5 kHz or higher. Moreover, low-pass filters for intercepting passage of a frequency equivalent to the magnetization frequency difference are deployed in signal processing circuits respectively.
摘要翻译： 提供了一种用于提供高精度的扭矩信号的扭矩检测装置和使用扭矩检测装置的电动助力转向装置。 转矩传感器具有第一线圈对和第二线圈对，其通过将相对于阻抗变化的相对位移相应地检测输入轴与输出轴之间的相对位移。 磁化信号发生单元分别向第一线圈对和第二线圈对提供具有不同磁化频率的励磁电流。 磁化频率差设定为3.5kHz以上。 此外，用于截取频率相当于磁化频率差的通过的低通滤波器分别部署在信号处理电路中。
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82.发明申请Abnormality Diagnosing Method for Torque Detecting Device and Electric Power Steering Device 有权扭矩检测装置和电动转向装置异常诊断方法公开(公告)号：US20140102219A1
公开(公告)日：2014-04-17
申请号：US13580883
申请日：2012-03-21
申请人： Masaki Kuwahara , Takayuki Kobayashi , Kazuhiro Yoshida , Toshiyuki Onizuka , Takayoshi Sugawara , Nobuhiko Andou
发明人： Masaki Kuwahara , Takayuki Kobayashi , Kazuhiro Yoshida , Toshiyuki Onizuka , Takayoshi Sugawara , Nobuhiko Andou
IPC分类号： G01L3/10
CPC分类号： B62D5/0481 , B62D5/049 , G01L3/101 , G01L3/105 , G01L25/006
摘要： An abnormality diagnosing method is provided for a torque detecting device and an electric power steering device is provided using the torque detecting device. Immediately after the power supply is turned on and before steering auxiliary control is started, initial diagnosis is performed to determine that each monitoring block for monitoring an abnormality of a signal processing circuit constituting a torque detecting device operates normally. The initial diagnosis determines that a monitoring block is operating normally, by inputting a normal signal and an abnormal signal to the monitoring block alternately, and finding that the monitoring block carries out normal diagnosis when it receives the normal signal and that it carries out abnormal diagnosis when it receives the abnormal signal. Once all of the monitoring blocks are determined as normal, the steering auxiliary control based on a steering torque detected by the torque detecting device is started.
摘要翻译： 提供了一种用于扭矩检测装置的异常诊断方法，并且使用扭矩检测装置提供电动助力转向装置。 在电源接通之后并且在转向辅助控制开始之前，执行初始诊断以确定用于监视构成转矩检测装置的信号处理电路的异常的每个监视块正常工作。 初始诊断通过交替地向监控块输入正常信号和异常信号，确定监控块正常运行，并且当接收到正常信号并发现异常诊断时发现监控块进行正常诊断 当它收到异常信号。 一旦正常地确定了所有的监视块，则开始基于由转矩检测装置检测到的转向转矩的转向辅助控制。
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公开(公告)号：US20130308960A1
公开(公告)日：2013-11-21
申请号：US13983233
申请日：2012-02-07
IPC分类号： H04B1/10
CPC分类号： H04B1/10 , H03H21/0012 , H03H2021/0092 , H04B10/616 , H04L25/03261
摘要： A parameter of an adaptive filter is optimized so that inter-symbol interference having an amount corresponding to an inserted fixed filter remains. A digital signal processing apparatus which is included in an optical signal receiver and processes a digital signal converted from an optical signal is provided with: a linear adaptive filter which applies a dynamically controllable linear transfer function to the digital signal; a maximum likelihood sequence decoder which applies a transfer function of a transmission-path model to a plurality of signal sequence candidates to generate a plurality of reference signals, and decodes a reception signal using maximum likelihood sequence estimation which evaluates the differences between an output signal of the linear adaptive filter and the reference signals to estimate the most likely transmission time sequence; a signal regenerator which generates a signal corresponding to decoded data from the maximum likelihood sequence decoder; a feedback distortion adding filter which adds distortion that is equivalent to the transmission-path model used in the maximum likelihood sequence decoder to an output signal of the signal regenerator; and an adaptive equalization filter control block which updates a tap coefficient of the linear adaptive filter in accordance with an LMS algorithm using the difference between a target signal that is an output signal of the feedback distortion adding filter and the digital signal as an error signal.
摘要翻译： 对自适应滤波器的参数进行优化，使得具有与插入的固定滤波器相对应的量的符号间干扰保留。 包括在光信号接收机中并处理从光信号转换的数字信号的数字信号处理装置具有：向数字信号施加动态可控线性传递函数的线性自适应滤波器; 最大似然序列解码器，其将传输路径模型的传递函数应用于多个信号序列候选以产生多个参考信号，并且使用最大似然序列估计解码接收信号，所述最大似然序列估计用于评估接收信号的输出信号 线性自适应滤波器和参考信号来估计最可能的传输时间序列; 信号再生器，其生成对应于来自最大似然序列解码器的解码数据的信号; 将与最大似然序列解码器中使用的传输路径模型相当的失真与信号再生器的输出信号相加的反馈失真相加滤波器; 以及自适应均衡滤波器控制块，其使用作为反馈失真相加滤波器的输出信号的目标信号和数字信号之间的差作为误差信号，根据LMS算法来更新线性自适应滤波器的抽头系数。
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公开(公告)号：US08501088B2
公开(公告)日：2013-08-06
申请号：US12345942
申请日：2008-12-30
IPC分类号： C22C13/00
CPC分类号： B23K35/262 , B23K2101/36 , C22C13/00 , C22C13/02 , H05K3/3463
摘要： To provide a solder alloy, a solder ball and an electronic member having a solder bump, used for connection with a mother board or the like, having a melting temperature of less than 250° C. for the solder alloy, achieving high drop impact resistance required in mobile devices or the like. A solder alloy is used which consists of not less than 0.1 mass ppm of boron and not greater than 200 mass ppm of boron and a remainder comprising substantially not less than 40% by mass of Sn, in which its melting temperature is less than 250° C.
摘要翻译： 为了提供用于焊料合金的熔融温度低于250℃的焊料合金，焊球和具有用于与母板等连接的焊料凸块的电子部件，实现高的耐跌落冲击强度 在移动设备等中需要。 使用焊料合金，其由不低于0.1质量ppm的硼和不大于200质量ppm的硼组成，剩余部分包含基本上不小于40质量％的Sn，其中其熔化温度低于250℃ C。
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85.发明授权公开(公告)号：US08416285B2
公开(公告)日：2013-04-09
申请号：US12460830
申请日：2009-07-24
申请人： Atsushi Sakata , Hiromichi Abe , Hideo Niyomura , Joji Karasawa , Masamichi Okada , Takayuki Kobayashi , Osamu Horie , Hiroshi Ohno
发明人： Atsushi Sakata , Hiromichi Abe , Hideo Niyomura , Joji Karasawa , Masamichi Okada , Takayuki Kobayashi , Osamu Horie , Hiroshi Ohno
CPC分类号： G03B35/18
摘要： A stereoscopic image display apparatus includes an image display panel displaying an image for a right eye and an image for a left eye in a regularly mixed manner in a plane, a phase difference element including a right-eye image display portion corresponding to the image for the right eye and a left-eye image display portion corresponding to the image for the left eye to provide different polarization states, a light shield layer formed to project only in an area including a boundary between the right-eye image display portion and the left-eye image display portion of the phase difference element, and a binder layer interposed between the phase difference element and the image display panel to levelly coat and fill projections and recesses formed by the light shield layers, thus bonding the image display panel, the phase difference element, and the light shield layers together.
摘要翻译： 立体图像显示装置包括在平面中以规则混合的方式显示右眼图像和左眼图像的图像显示面板，包括与图像对应的右眼图像显示部分的相位差元件 右眼和与左眼图像相对应以提供不同偏振态的左眼图像显示部分，形成为仅突出在包括右眼图像显示部分和左眼图像之间的边界的区域中的遮光层 所述相位差元件的图像显示部分和夹在所述相位差元件和所述图像显示面板之间的粘合剂层，以对由所述遮光层形成的突起和凹陷进行平整地涂覆和填充，从而将所述图像显示面板 差分元件和遮光层组合在一起。
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公开(公告)号：US08269693B2
公开(公告)日：2012-09-18
申请号：US12667170
申请日：2007-06-29
IPC分类号： G09G3/28
CPC分类号： G09G3/2965 , G09G3/293 , G09G2310/0218 , G09G2330/021 , G09G2360/16
摘要： In a PDP device, a technique capable of more efficiently performing address energy control according to contents of a display image (display data) to reduce the address energy. In the PDP device, as an address energy recovery circuit, a plurality of address energy control circuits (B1 to Bn) are provided corresponding to a plurality (n) of regions (H1 to Hn) into which a screen area (R) and a group of address electrodes are divided in a horizontal direction. For each of the regions (H) of which the address energy recovery circuits (B) are respectively in charge and for each of subfields, an address pulse switching load (Q) corresponding to that region (H) is determined, and then, according to the magnitude of the load (Q), the operation of the address energy recovery circuit (B) is ON/OFF-controlled.
摘要翻译： 在PDP装置中，能够根据显示图像的内容（显示数据）更有效地进行地址能量控制以减少地址能量的技术。 在PDP装置中，作为地址能量恢复电路，与多个（n）个区域（H1〜Hn）对应地设置有多个地址能量控制电路（B1〜Bn），其中屏幕区域（R）和 一组寻址电极沿水平方向分割。 对于地址能量恢复电路（B）分别充电的区域（H）和每个子场的每个区域（H），确定与该区域（H）相对应的地址脉冲切换负载（Q），然后根据 对于负载的大小（Q），地址能量恢复电路（B）的操作是ON / OFF控制的。
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87.发明申请公开(公告)号：US20120099864A1
公开(公告)日：2012-04-26
申请号：US13380432
申请日：2010-07-14
申请人： Koichi Ishihara , Takayuki Kobayashi , Riichi Kudo , Yasushi Takatori , Munehiro Matsui , Masato Mizoguchi , Tadao Nakagawa , Etsushi Yamazaki , Akihide Sano , Yutaka Miyamoto , Eiji Yoshida , Shogo Yamanaka
发明人： Koichi Ishihara , Takayuki Kobayashi , Riichi Kudo , Yasushi Takatori , Munehiro Matsui , Masato Mizoguchi , Tadao Nakagawa , Etsushi Yamazaki , Akihide Sano , Yutaka Miyamoto , Eiji Yoshida , Shogo Yamanaka
CPC分类号： H04B10/0775 , H04B3/06 , H04B10/25133
摘要： In order to compensate for chromatic dispersion caused by optical fiber transmission in a communication system with coherent detection using optical signals, specific frequency band signals are used to enable estimation of a chromatic dispersion value. The chromatic dispersion value calculating apparatus is provided with: a signal distributing circuit which distributes, into a plurality of signal sequences, an electrical digital signal converted from received optical signals of an optical signal transmitted by an optical signal transmitting apparatus, in which a known signal with concentrated frequency components of a plurality of specific frequencies is appended to a signal generated from a transmission data sequence; a plurality of frequency band pass filter circuits, each of which separating only each of a plurality of specific frequency components in which the known signal is included from each of the signal sequences distributed by the signal distributing circuit, and passing each of the specific frequency components therethrough; a plurality of power calculating circuits which are provided so as to correspond respectively to the plurality of frequency band pass filter circuits and which calculate power values of signals output from the corresponding frequency band pass filter circuits; a delay time calculating circuit which detects times at which power has the maximum value or times at which the power exceeds a predetermined threshold value, respectively from signal sequences of the power values output from the plurality of power calculating circuits, and which compares the detected times; and a chromatic dispersion value calculating circuit which calculates a chromatic dispersion value based on a comparison result of the times by the delay time calculating circuit.
摘要翻译： 为了补偿在使用光信号的相干检测的通信系统中由光纤传输引起的色散，使用特定的频带信号来使得能够估计色散值。 色散值计算装置具有：信号分配电路，其将由光信号发送装置发送的光信号的接收光信号转换成的数字信号分配成多个信号序列，其中已知信号 将多个特定频率的集中频率分量附加到从发送数据序列生成的信号上; 多个频带滤波器电路，每个频带通滤波器电路仅分离由信号分配电路分配的每个信号序列中包含已知信号的多个特定频率分量中的每一个，并且使每个特定频率分量 通过 多个功率计算电路，被设置为分别对应于所述多个频带滤波器电路，并且计算从相应的频带滤波器电路输出的信号的功率值; 延迟时间计算电路，分别从多个功率计算电路输出的功率值的信号序列中分别检测功率达到功率超过预定阈值的最大值或多次的时间，并且将延迟时间计算电路 ; 以及色散值计算电路，其基于延迟时间计算电路的时间的比较结果来计算色散值。
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公开(公告)号：US07990341B2
公开(公告)日：2011-08-02
申请号：US11919995
申请日：2005-07-26
IPC分类号： G09G3/28
CPC分类号： G09G3/2986 , G09G3/2942 , G09G2360/16
摘要： A technique which enables improvement of luminance and reduction of consumption power in a sustain discharge driving of a four-electrode structure PDP, particularly, by devising driving method to Z electrodes. In this plasma display device, a sustain discharge by a method to apply a narrow pulse to the Z electrode and a method to apply a fixed potential to the Z electrode are switched according to a judgment of range of display load ratio in driving sustain discharge from a controller and driver to the PDP and used.
摘要翻译： 能够提高四电极结构PDP的维持放电驱动中的亮度和消耗功率的降低的技术，特别是通过将驱动方法设计到Z电极。 在该等离子体显示装置中，通过对Z电极施加窄脉冲的方法的维持放电以及向Z电极施加固定电位的方法根据来自驱动维持放电的显示负载比的范围的判断来切换 一个控制器和驱动程序到PDP并使用。
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公开(公告)号：US20110168428A1
公开(公告)日：2011-07-14
申请号：US12914470
申请日：2010-10-28
申请人： Junichi Shibuya , Hiroshige Ogata , Takayuki Kobayashi , Mamoru Shimada , Yoshifumi Nagamoto , Koichi Oosemochi
发明人： Junichi Shibuya , Hiroshige Ogata , Takayuki Kobayashi , Mamoru Shimada , Yoshifumi Nagamoto , Koichi Oosemochi
CPC分类号： H01R4/68 , H01F6/06 , H01R43/048 , H02G15/34 , Y02E40/648 , Y10T29/49195
摘要： In one embodiment, there are produced two superconductors, in which a superconducting element wire bundle exposed from a conduit is reduced in diameter to be a polygonal shape with a metal die. The superconducting element wires reduced in diameter are covered with a conducting member and banded, and thereafter, covered portions thereof are cut to expose a cross section, inserted in a hollow portion of a hollow pipe in a manner to engage therewith, and the two superconductors are heated and joined via cross sections of the superconducting element wires reduced in diameter.
摘要翻译： 在一个实施例中，制造了两个超导体，其中从导管暴露的超导元件线束直径减小为具有金属模具的多边形形状。 直径减小的超导元件线被导电构件覆盖并带状，然后将其覆盖部分切割以暴露插入中空管的中空部分中以与其接合的横截面，并且两个超导体 通过直径减小的超导元件线的横截面被加热和接合。
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公开(公告)号：US07976865B2
公开(公告)日：2011-07-12
申请号：US11792265
申请日：2005-12-12
CPC分类号： A61L15/225 , A61K9/7061 , A61L15/585 , C08L33/08 , C08L33/14 , C08L2666/04 , C09J7/385 , C09J133/08 , C09J133/14
摘要： A medical tape preparation which comprises a support and, superposed on one side thereof in the following order, a pressure-sensitive adhesive layer and a release liner. The pressure-sensitive adhesive layer can contain a large amount of an oleophilic oily matter. The tape preparation is excellent in adhesion, cohesiveness, and stability even when no crosslinking agent is used. The pressure-sensitive adhesive layer in the medical tape preparation comprises a blend of two tacky polymers, which are a tacky polymer (A) comprising a copolymer obtained from 2-acetoacetoxyethyl methacrylate and other vinyl monomer(s) as constituent ingredients and a tacky polymer (B) comprising a copolymer which is obtained from a C4-10-alkyl (meth)acrylate and other vinyl monomer(s) as constituent ingredients and is different from the tacky polymer (A).
摘要翻译： 一种医用胶带制剂，其包含支撑体，并且按照以下顺序叠置在其一侧上的压敏粘合剂层和剥离衬垫。 压敏粘合剂层可以含有大量的亲油性油性物质。 即使没有使用交联剂，胶带制剂的粘合性，内聚性和稳定性也优异。 医用胶带制剂中的压敏粘合剂层包括两种粘性聚合物的共混物，它们是包含由甲基丙烯酸2-乙酰乙酰氧基乙酯和其它乙烯基单体作为组分成分得到的共聚物的粘性聚合物（A）和粘性聚合物 （B）包含由（甲基）丙烯酸C 4-10烷基酯和其它乙烯基单体作为构成成分得到的并且与粘性聚合物（A）不同的共聚物。
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