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公开(公告)号：US06554875B2
公开(公告)日：2003-04-29
申请号：US09739005
申请日：2000-12-19
IPC分类号： H01G900
CPC分类号： H01G9/155 , Y02E60/13 , Y02T10/7022 , Y10T29/417 , Y10T29/49155
摘要： A process for manufacturing an electric double-layer capacitor with an excellent property of preventing a short circuit between the electrodes, a better ionic permeability and a high strength is provided, said process comprising using, as a separator, a fiber sheet containing a fiber having fibrils and a fine polyester fiber having a fineness of not more than 0.45 dtex (decitex) and drying the separator at a specific temperature.
摘要翻译： 提供一种制造具有防止电极之间短路，具有更好的离子渗透性和高强度的优异性能的双电层电容器的方法，所述方法包括使用含有纤维的纤维片作为隔膜 纤维和细度不超过0.45dtex（分特）的细聚酯纤维，并在特定温度下干燥隔板。
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公开(公告)号：US08285235B2
公开(公告)日：2012-10-09
申请号：US12817781
申请日：2010-06-17
申请人： Hiroyuki Egawa , Masahiko Shimizu
发明人： Hiroyuki Egawa , Masahiko Shimizu
IPC分类号： H04B1/18
CPC分类号： H04B1/18 , H04B1/0458
摘要： A wireless communication apparatus includes: an antenna; a communication unit for receiving a radio signal via the antenna; a tuning unit for tuning an impedance of the antenna; an impedance controller for controlling the tuning unit to match the impedance of the antenna with an impedance of the communication unit; and a halting unit for halting controlling the impedance of the antenna in accordance with an intensity of the received radio signal.
摘要翻译： 一种无线通信装置，包括：天线; 通信单元，用于经由天线接收无线电信号; 调谐单元，用于调谐天线的阻抗; 阻抗控制器，用于控制所述调谐单元将所述天线的阻抗与所述通信单元的阻抗相匹配; 以及停止单元，用于根据所接收的无线电信号的强度停止控制天线的阻抗。
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公开(公告)号：US08238273B2
公开(公告)日：2012-08-07
申请号：US11826608
申请日：2007-07-17
申请人： Masahiko Shimizu , Akira Ito
发明人： Masahiko Shimizu , Akira Ito
IPC分类号： H04B7/00
CPC分类号： H04L1/0013 , H04B7/0691 , H04L1/0026 , H04L1/0067 , H04L1/06 , H04L1/08
摘要： The present method groups a transmission data stream, taking a combination of data bits to be transmitted from a part or all of the plurality of transmission antennas at the same time as one group; and performs transmission processing, including at least either of bit repetition processing or retransmission processing by the unit of the group (bit combination). As a result, in MIMO communication, etc., it is possible to suppress deterioration of reception characteristic due to vanishing of correlation among bits transmitted at the same time.
摘要翻译： 本方法对传输数据流进行分组，同时将一个或多个多个发送天线的一部分或全部发送的数据比特组合成一组; 并进行发送处理，包括以组为单位的比特重复处理或重发处理中的至少一个（比特组合）。 结果，在MIMO通信等中，可以抑制由于同时发送的比特之间的相关性的消失而引起的接收特性的恶化。
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4.发明授权Transmission controlling method in wireless communications system and receiver for use in the same system 有权用于同一系统的无线通信系统和接收机中的传输控制方法公开(公告)号：US08189711B2
公开(公告)日：2012-05-29
申请号：US12213850
申请日：2008-06-25
申请人： Masahiko Shimizu
发明人： Masahiko Shimizu
IPC分类号： H04L27/00
CPC分类号： H04W52/267 , H04L1/004 , H04L1/203
摘要： The present invention relates to a transmission controlling method in a wireless communications system and a receiver for use in the same system. The invention aims at realizing power control (or transmit rate control) more effective than previous techniques by means of utilizing a certain relationship between an error rate and an evaluation amount relating to the estimation amount. Thus, a certain relationship is defined between the evaluation amount relating to a reception condition and an error rate on the receiver, and on the basis of this certain relationship, transmit power of the transmitter is controlled.
摘要翻译： 本发明涉及无线通信系统中的传输控制方法和用于同一系统的接收机。 本发明旨在通过利用误差率与与估计量相关的评估量之间的一定关系来实现比先前技术更有效的功率控制（或发送速率控制）。 因此，在与接收条件相关的评估量与接收机的错误率之间定义一定的关系，并且基于该确定关系，控制发送器的发送功率。
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5.发明授权公开(公告)号：US07953428B2
公开(公告)日：2011-05-31
申请号：US11067288
申请日：2005-02-28
申请人： Masahiko Shimizu , Akira Ito
发明人： Masahiko Shimizu , Akira Ito
IPC分类号： H04B15/00
CPC分类号： H04L1/1825 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0068 , H04L1/1671 , H04L1/1812 , H04L1/1867 , H04L1/1893
摘要： Excessive quality in the receiving apparatus is controlled to obtain the combined gain by distinctively controlling the re-transmission for the first transmission. A transmitting apparatus for transmitting the data to a receiving apparatus to execute regeneration of data using, for example, the received data and the re-transmitted data, comprises a control unit operable to receive an indication that an error has been detected in received data transmitted in a first transmission, to re-transmit the data in a second transmission, and to control resources for re-transmission of the data to use fewer resources for the second transmission than for the first transmission.
摘要翻译： 控制接收装置中的质量过高，通过明显地控制第一传输的重传来获得组合的增益。 一种发送装置，用于使用例如所接收的数据和重新发送的数据将数据发送到接收装置以执行数据的再生，包括：控制单元，用于接收在发送的接收数据中检测到错误的指示 在第一传输中，在第二传输中重新发送数据，并且控制资源以重新发送数据，以使用比第一传输更少的用于第二传输的资源。
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公开(公告)号：US20080020711A1
公开(公告)日：2008-01-24
申请号：US11826609
申请日：2007-07-17
申请人： Akira Ito , Masahiko Shimizu
发明人： Akira Ito , Masahiko Shimizu
IPC分类号： H04B17/00
CPC分类号： H04L1/0026 , H04L1/20
摘要： A wireless system in which a pilot signal is transmitted in such a manner as to restrain error between the SIR of a data channel and that of the pilot signal, thereby improving wireless transmission quality. A specific pilot signal generator generates a specific pilot signal whose power and spreading ratio are identical with those of the data channel. A data channel generator receives propagation environment information and generates the data channel with a transmission format corresponding to the received propagation environment information. A wireless transmitter transmits the specific pilot signal and the data channel. On detecting the specific pilot signal, a propagation environment information notifier measures the SIR of the specific pilot signal, then generates propagation environment information corresponding to the measured SIR, and notifies the wireless transmitting unit of the generated information. A data channel receiver receives the data channel and processes the received data channel.
摘要翻译： 其中以抑制数据信道的SIR与导频信号的SIR之间的误差的方式发送导频信号的无线系统，从而提高无线传输质量。 特定的导频信号发生器产生其功率和扩展率与数据信道的功率和扩频比相同的特定导频信号。 数据信道生成器接收传播环境信息，并以与所接收的传播环境信息对应的传输格式生成数据信道。 无线发射机发送特定的导频信号和数据信道。 在检测到特定导频信号时，传播环境信息通知器测量特定导频信号的SIR，然后产生与所测量的SIR相对应的传播环境信息，并向无线发射单元通知所生成的信息。 数据信道接收机接收数据信道并处理接收到的数据信道。
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公开(公告)号：US20080019348A1
公开(公告)日：2008-01-24
申请号：US11826608
申请日：2007-07-17
申请人： Masahiko Shimizu , Akira Ito
发明人： Masahiko Shimizu , Akira Ito
IPC分类号： H04J3/00
CPC分类号： H04L1/0013 , H04B7/0691 , H04L1/0026 , H04L1/0067 , H04L1/06 , H04L1/08
摘要： The present method groups a transmission data stream, taking a combination of data bits to be transmitted from a part or all of the plurality of transmission antennas at the same time as one group; and performs transmission processing, including at least either of bit repetition processing or retransmission processing by the unit of the group (bit combination). As a result, in MIMO communication, etc., it is possible to suppress deterioration of reception characteristic due to vanishing of correlation among bits transmitted at the same time.
摘要翻译： 本方法对传输数据流进行分组，同时将一个或多个多个发送天线的一部分或全部发送的数据比特组合成一组; 并进行发送处理，包括以组为单位的比特重复处理或重发处理中的至少一个（比特组合）。 结果，在MIMO通信等中，可以抑制由于同时发送的比特之间的相关性的消失而引起的接收特性的恶化。
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公开(公告)号：US06597646B1
公开(公告)日：2003-07-22
申请号：US09646934
申请日：2000-11-30
申请人： Masahiko Shimizu , Yorio Takahashi
发明人： Masahiko Shimizu , Yorio Takahashi
IPC分类号： G11B700
CPC分类号： G11B19/28 , G11B7/0941
摘要： A disk device for controlling the revolution of a disk, and the operation of a focus coil and a tracking coil with high precision even during the low-velocity revolution of a disk is provided. A control signal gain switch circuit (12) is provided as control signal gain switch means for switching depending on an operation state and outputting a gain of at least one of a spindle motor control signal (10) output to a spindle motor control circuit (3) as the first control unit for controlling a spindle motor (2) which revolves the disk (1), and a focus tracking control signal (11) output to the focus tracking control circuit (4) as the second control unit for controlling an optical pickup (5) which reads information in the disk (1) and outputs a high frequency signal.
摘要翻译： 提供了一种用于控制盘的旋转的盘装置，以及即使在盘的低速旋转期间也具有高精度的聚焦线圈和跟踪线圈的操作。 控制信号增益开关电路（12）被提供作为控制信号增益开关装置，用于根据操作状态进行切换，并输出主轴电动机控制信号（10）中的至少一个的增益，该主轴电动机控制信号（10）输出到主轴电动机控制电路 ）作为用于控制旋转盘（1）的主轴电机（2）的第一控制单元和作为第二控制单元输出到聚焦跟踪控制电路（4）的聚焦跟踪控制信号（11），用于控制光 拾取（5），其读取盘（1）中的信息并输出高频信号。
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公开(公告)号：US6008830A
公开(公告)日：1999-12-28
申请号：US965040
申请日：1997-11-05
CPC分类号： B41J2/32
摘要： The objects of the present invention are to achieve high quality recording having no stripes between main-scannings at a low cost, a low running cost, miniaturization of the apparatus and low power consumption and shorten printing time. In order to achieve the object described above, the thermal recording apparatus is equipped with a recording head in which p pieces of recording elements for recording dots on the recorded medium are disposed at an interval of k dots in a sub-scanning direction, a first drive means for driving the recording head described above in a main-scanning direction, a second drive means for driving the recording head by a distance of p dots every sub-scanning in a sub-scanning direction, a third drive means for driving a recording medium disposed so that it contacts the recorded medium described above, and a control means for controlling the first, second and third drive means and outputting image data to be recorded on the preceding recorded medium to the recording head described above.
摘要翻译： 本发明的目的是以低成本，低运行成本，设备的小型化和低功耗实现主扫描之间没有条纹的高质量记录，并且缩短打印时间。 为了实现上述目的，热敏记录装置配备有记录头，其中在记录介质上记录点的p个记录元件沿副扫描方向以k个点的间隔设置，第一 用于沿主扫描方向驱动上述记录头的驱动装置，用于在副扫描方向上每次副扫描驱动记录头距离为p个的第二驱动装置，用于驱动记录的第三驱动装置 介质设置成使其接触上述记录介质，以及控制装置，用于控制第一，第二和第三驱动装置，并将要记录在先前记录介质上的图像数据输出到上述记录头。
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公开(公告)号：US6000689A
公开(公告)日：1999-12-14
申请号：US684436
申请日：1996-07-17
CPC分类号： B65H3/5261 , B65H3/0607 , B65H3/0669 , B65H2403/732 , B65H2555/26
摘要： An automatic paper feeder comprises: a pick roller for picking out paper accommodated in a paper cassette; a separation roller to which a torque limiter is connected, and which separates the paper picked out by the pick roller to feed the paper one sheet at a time; means for moving the separation roller into contact with or away from the pick roller; a lifter for lifting the paper accommodated in the paper cassette to cause the paper to be moved into contact with or away from the pick roller; and means for driving the lifter. The means for moving the separation roller into contact with or away from the pick roller and the means for driving the lifter are realized by a single driving means.
摘要翻译： 自动进纸器包括：拾取辊，用于拾取容纳在纸盒中的纸张; 连接有扭矩限制器的分离辊，并且分离由拾纸辊拾取的纸张，以便每次一张纸送纸; 用于使分离辊移动以与拾取辊接触或离开的装置; 用于提起容纳在纸盒中的纸以使纸移动与拾纸辊接触或远离的提升器; 以及用于驱动升降机的装置。 用于使分离辊与拾取辊接触或远离的装置和用于驱动提升器的装置通过单个驱动装置实现。
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