-
公开(公告)号：US08266502B2
公开(公告)日：2012-09-11
申请号：US12270004
申请日：2008-11-13
申请人： Tsutomu Harada , Yoshihiko Deoka , Hisato Hirasaka , Toshihiko Hirose , Toshiyuki Hirose , Osamu Nakamura , Akira Itou
发明人： Tsutomu Harada , Yoshihiko Deoka , Hisato Hirasaka , Toshihiko Hirose , Toshiyuki Hirose , Osamu Nakamura , Akira Itou
IPC分类号： G11C29/00
CPC分类号： G11B20/1879 , G11B20/1833 , G11B2020/1823 , G11B2020/183 , G11B2020/185 , G11B2220/91 , H03M13/1128
摘要： A recording/reproducing apparatus includes an encoding section, a decoding section, and a first judging section. The encoding section is configured to encode data that is to be recorded onto a recording medium into an LDPC (Low Density Parity Check) code. The decoding section is configured to decode the LDPC code read out from the recording medium. The judging section is configured to judge a block with a recording error based on one of a block error flag and an iterative decoding count output from the decoding section.
摘要翻译： 记录/再现装置包括编码部分，解码部分和第一判断部分。 编码部被配置为将要记录到记录介质上的数据编码为LDPC（低密度奇偶校验）码。 解码部分被配置为对从记录介质读出的LDPC码进行解码。 该判定部根据从解码部输出的块错误标志和迭代解码计数中的一个来判断具有记录错误的块。
-
2.发明授权Capacitance change measuring circuit of capacitive sensor device, capacitive sensor module, method of measuring capacitance change of capacitive sensor device, and electronic device 失效电容传感器装置的电容变化测量电路，电容式传感器模块，电容式传感器装置的电容变化测量方法以及电子装置公开(公告)号：US08174271B2
公开(公告)日：2012-05-08
申请号：US12537757
申请日：2009-08-07
申请人： Hisato Hirasaka , Osamu Nakamura , Toshiyuki Hirose , Toshihiko Hirose , Hitoshi Ozawa , Akira Itou
发明人： Hisato Hirasaka , Osamu Nakamura , Toshiyuki Hirose , Toshihiko Hirose , Hitoshi Ozawa , Akira Itou
CPC分类号： G06F3/044 , G06F3/0416 , H03K17/955 , H03K17/9622 , H03K2217/960715 , H03K2217/960725
摘要： Scanning rate in a capacitance change measuring circuit for a capacitive sensor device is enhanced. The circuit includes: an electrode drive section line-sequentially applying an input pulse signal to a plurality of columns of first electrode patterns in the capacitive sensor device; a peak hold circuit storing a peak level of a detection signal extracted from each column of second electrode patterns into a capacitive element as a corresponding potential; a current source initializing the potential in the capacitive element within one period of the input pulse signal; a comparator comparing the potential in the capacitive element with a reference value; and determination sections each determining whether or not an input operation using a human body or the like is executed, based on a timing information and a reference timing information, the timing information representing a timing when the potential held in the capacitive element crosses the reference value.
摘要翻译： 用于电容式传感器装置的电容变化测量电路中的扫描速率得到提高。 所述电路包括：电极驱动部，对所述电容式传感器装置中的多列第一电极图案进行顺序地施加输入脉冲信号; 峰值保持电路，将从每列第二电极图案提取的检测信号的峰值电平存储为电容元件作为相应的电位; 电流源在输入脉冲信号的一个周期内初始化电容元件中的电位; 比较电容元件中的电位与参考值的比较器; 以及确定部分，其基于定时信息和参考定时信息来确定是否执行使用人体等的输入操作，所述定时信息表示当所述电容元件中保持的电位与参考值交叉时的定时 。
-
3.发明授权公开(公告)号：US07477475B2
公开(公告)日：2009-01-13
申请号：US11747464
申请日：2007-05-11
IPC分类号： G11B5/584
摘要： Disclosed herein is a helical scan type magnetic tape reproduction apparatus, including: a helical scan type reproduction head capable of moving in the track widthwise direction by displacement of said actuator itself; target time decision means for measuring a period of time from a reference point of time with regard to each of a plurality of markers recorded in a dispersed relationship at predetermined positions on the tracks in advance to the marker by a predetermined number of times, averaging the measurement time periods of the markers and storing the average time periods; and tracking control means for measuring actual time periods from the reference time points with regard to the markers and performing updating control of a control voltage to be applied to said actuator for said reproduction head in accordance with time information of the differences between the target time periods and the actual time periods.
摘要翻译： 这里公开了一种螺旋扫描型磁带再现装置，包括：能够通过所述致动器本身的位移沿轨道宽度方向移动的螺旋扫描型再现头; 目标时间决定装置，用于相对于在轨道上的预定位置以分散关系记录的多个标记中的每一个，从参考时间点预先指定预定次数来测量一段时间， 标记的测量时间段并存储平均时间段; 以及跟踪控制装置，用于根据标记的参考时间点测量实际时间段，并根据目标时间段之间的差异的时间信息执行要施加到所述再现头的所述致动器的控制电压的更新控制 和实际时间段。
-
4.发明申请公开(公告)号：US20080002284A1
公开(公告)日：2008-01-03
申请号：US11747464
申请日：2007-05-11
IPC分类号： G11B5/584
摘要： Disclosed herein is a helical scan type magnetic tape reproduction apparatus, including: a helical scan type reproduction head capable of moving in the track widthwise direction by displacement of said actuator itself; target time decision means for measuring a period of time from a reference point of time with regard to each of a plurality of markers recorded in a dispersed relationship at predetermined positions on the tracks in advance to the marker by a predetermined number of times, averaging the measurement time periods of the markers and storing the average time periods; and tracking control means for measuring actual time periods from the reference time points with regard to the markers and performing updating control of a control voltage to be applied to said actuator for said reproduction head in accordance with time information of the differences between the target time periods and the actual time periods.
摘要翻译： 这里公开了一种螺旋扫描型磁带再现装置，包括：能够通过所述致动器本身的位移沿轨道宽度方向移动的螺旋扫描型再现头; 目标时间决定装置，用于相对于在轨道上的预定位置以分散关系记录的多个标记中的每一个，从参考时间点预先指定预定次数来测量一段时间， 标记的测量时间段并存储平均时间段; 以及跟踪控制装置，用于根据标记的参考时间点测量实际时间段，并根据目标时间段之间的差异的时间信息执行要施加到所述再现头的所述致动器的控制电压的更新控制 和实际时间段。
-
5.发明申请HELICAL-SCAN-TYPE MAGNETIC TAPE RECORDING AND REPRODUCING APPARATUS AND MAGNETIC TAPE RECORDING AND REPRODUCING METHOD 审中-公开磁带扫描型磁带记录和再现装置和磁带记录和再现方法公开(公告)号：US20070279783A1
公开(公告)日：2007-12-06
申请号：US11752537
申请日：2007-05-23
CPC分类号： G11B5/592 , G11B5/4893 , G11B5/534 , G11B20/1816 , G11B20/1879 , G11B27/36 , G11B2220/91
摘要： A helical-scan-type magnetic tape recording and reproducing apparatus includes: a helical-scan-type recording head that is movable, while being attached to a distal end of an actuator, in a track width direction by displacement of the actuator itself to sequentially scan a magnetic tape; a helical-scan-type reproducing head that is movable, while being attached to a distal end of an actuator, in the track width direction by displacement of the actuator itself to sequentially scan a track on the magnetic tape recorded by the recording head; an error rate profile forming mechanism forming, by wobbling the reproducing head at each of plural points on the track, error rate profiles at the plural points; and a reproducing-head moving mechanism moving the reproducing head at the plural points, by finding a point with the best error rate from each error rate profile at the plural points from the error rate profile forming mechanism.
摘要翻译： 螺旋扫描型磁带记录和再现装置包括：螺旋扫描型记录头，其通过致动器本身的顺序依次移动而沿轨道宽度方向附着到致动器的远端 扫描磁带; 螺旋扫描式再现头，其通过致动器本身的位移沿着轨道宽度方向可移动，同时依次扫描由记录头记录的磁带上的轨道; 错误率分布形成机构通过在轨道上的多个点的每一个摆动重放头来形成多个点处的错误率分布; 以及再现头移动机构，通过从误差率分布形成机构在多个点处从每个错误率分布中找到具有最佳误码率的点来移动多个点处的再现头。
-
6.发明授权公开(公告)号：US09301260B2
公开(公告)日：2016-03-29
申请号：US13496809
申请日：2010-08-20
CPC分类号： H04W52/146 , H04B17/382 , H04W52/247 , H04W52/26 , H04W72/0453
摘要： To perform control so as to achieve a transmission power that satisfies a desired communication quality by an access method which a mobile station apparatus uses, in consideration of the frequency-selective diversity effect, when switching an access method to the one having a different frequency-selective diversity effect. In a wireless communication system in which a communication control apparatus and a communication terminal apparatus that are able to use a plurality of types of access methods perform wireless communication using any of the access methods, the communication control apparatus, when the necessity of changing the access method arises, determines the access method after change and notifies the communication terminal apparatus of switching the access method before change to the determined access method, and performs the transmission power control in accordance with communication characteristics of the determined access method.
摘要翻译： 为了进行控制，以便考虑到频率选择分集效应，通过移动站装置使用的访问方法来实现满足期望的通信质量的发送功率，当将访问方法切换到具有不同频率 - 选择性多样性效应。 在能够使用多种类型的访问方式的通信控制装置和通信终端装置使用任何访问方法进行无线通信的无线通信系统中，通信控制装置当需要改变访问时 方法出现，确定更改后的访问方法，并通知通信终端设备将切换之前的访问方法切换为确定的访问方法，并根据所确定的访问方法的通信特性执行传输功率控制。
-
7.发明授权公开(公告)号：US09119187B2
公开(公告)日：2015-08-25
申请号：US13993264
申请日：2011-12-12
CPC分类号： H04W72/04 , H04J11/0023 , H04L1/1819 , H04L1/1867 , H04L25/03146 , H04L25/03828 , H04L25/067 , H04L27/2602 , H04L27/2623 , H04L27/2634 , H04W28/04
摘要： An encoding unit encodes an information bit sequence. An IDFT unit generates a spectrum from the signals of the information bit sequence. A clipping unit generates, when re-transmitting the information bit sequence, a transmission spectrum that differs from that of the previous transmission. An OFDM signal generation unit transmits the transmission spectrum.
摘要翻译： 编码单元对信息比特序列进行编码。 IDFT单元根据信息比特序列的信号产生频谱。 当重新发送信息比特序列时，剪切单元产生与先前发送不同的发送频谱。 OFDM信号生成单元发送发送频谱。
-
8.发明授权Transmission apparatus, wireless communication system, mobile station apparatus control program, and base station apparatus control program 有权发送装置，无线通信系统，移动站装置控制程序以及基站装置控制程序公开(公告)号：US09031589B2
公开(公告)日：2015-05-12
申请号：US13504912
申请日：2010-08-10
IPC分类号： H04B1/00 , H04B7/00 , H04B1/02 , H04L27/26 , H04B7/04 , H04W4/18 , H04W52/42 , H04W72/04 , H04W88/00 , H04W52/34
CPC分类号： H04L27/2636 , H04B7/04 , H04L27/2614 , H04W4/18 , H04W52/34 , H04W52/42 , H04W72/0453 , H04W88/00
摘要： A mobile station apparatus includes a plurality of PAs (Power Amplifiers) and a plurality of antennas and transmission performances thereof is to be improved when transmission signals having peak powers different from one another are transmitted through the use of the respective antennas. A transmission apparatus includes a plurality of PAs and a plurality of antennas and transmits a signal having a high peak power, by means of determining a transmission signal to be transmitted through the use of each of the PAs based on the capability of each of the PAs, converting the transmission signal into a frequency signal by time-frequency conversion, dividing the frequency signal into a plurality of clusters, and allocating the clusters to bands non-contiguously. Furthermore, the transmission apparatus transmits a signal having a low peak power by means of allocating the frequency signal to continuous bands.
摘要翻译： 当通过使用各个天线发送具有彼此不同的峰值功率的传输信号时，移动站装置包括多个PA（功率放大器）和多个天线及其传输性能。 传输装置包括多个PA和多个天线，并且通过基于每个PA的能力确定要通过使用每个PA发送的发送信号来发送具有高峰值功率的信号 通过时频转换将发送信号转换为频率信号，将频率信号分割为多个群集，并将该群集分配给非连续的频带。 此外，发送装置通过将频率信号分配给连续频带来发送具有低峰值功率的信号。
-
9.发明申请BASE STATION DEVICE, PROGRAM, INTEGRATED CIRCUIT, MOBILE STATION DEVICE, AND COMMUNICATION SYSTEM 有权基站设备，程序，集成电路，移动站设备和通信系统公开(公告)号：US20150043451A1
公开(公告)日：2015-02-12
申请号：US14343516
申请日：2012-07-26
CPC分类号： H04B7/024 , H04W52/46 , H04W72/0426 , H04W72/0453 , H04W88/08 , H04W92/20
摘要： The present invention reduces the amount of frequency resources required for uplink cooperative communication. There is provided a base station device that is applied to a communication system in which a plurality of base station devices establish cooperative communication with at least one mobile station device and includes a base station-to-base station communication section 220 and a control information determination section 216. The base station-to-base station communication section 220 communicates with another base station device when establishing cooperative communication. The control information determination section 216 allocates a band for communication use by the mobile station device in such a manner that a signal received cooperatively by another base station device and a signal received uncooperatively by another base station device overlap with each other at certain frequencies.
摘要翻译： 本发明减少了上行协作通信所需的频率资源量。 提供了一种基站装置，其被应用于多个基站装置与至少一个移动站装置建立协作通信的通信系统，并且包括基站对基站通信部220和控制信息判定 部分216.基站到基站通信部分220在建立协作通信时与另一个基站装置进行通信。 控制信息确定部分216以由另一基站装置协同接收的信号和由另一基站装置不可操作地接收到的信号以特定频率彼此重叠的方式分配移动台装置的通信使用频带。
-
10.发明授权Method for producing unsaturated carboxylic acid-modified vinyl alcohol polymer, and gas barrier film or gas barrier laminate using the same 有权不饱和羧酸改性乙烯醇聚合物的制造方法以及使用该乙烯醇聚合物的阻气性膜或阻气性层叠体公开(公告)号：US08809490B2
公开(公告)日：2014-08-19
申请号：US12302993
申请日：2007-05-31
申请人： Kou Tsurugi , Yoshihisa Inoue , Isao Hara , Hiroyoshi Watanabe , Tomoyoshi Hakamata , Akira Nomoto , Osamu Nakamura
发明人： Kou Tsurugi , Yoshihisa Inoue , Isao Hara , Hiroyoshi Watanabe , Tomoyoshi Hakamata , Akira Nomoto , Osamu Nakamura
摘要： A method for producing a solution containing at least an unsaturated carboxylic acid-modified vinyl alcohol polymer is characterized by reacting a vinyl alcohol polymer and an unsaturated carboxylic acid compound in the presence of an acid catalyst soluble in the reaction system or a solid acid catalyst, and a gas barrier film is obtained by using the same. An example thereof is a method for producing a solution (A) containing an unsaturated carboxylic acid-modified vinyl alcohol polymer (b), the method comprising following two steps of: (1) a reaction step in which the unsaturated carboxylic acid-modified vinyl alcohol polymer (b) is formed by reacting a vinyl alcohol polymer and an unsaturated carboxylic acid compound (a) in the presence of an acid catalyst soluble in the reaction system; and (2) an ion exchange step in which at least the acid catalyst of acidic compounds is removed by an anion exchange resin.
摘要翻译： 至少含有不饱和羧酸改性的乙烯醇聚合物的溶液的制造方法的特征在于，在可溶于反应体系的酸催化剂或固体酸催化剂的存在下使乙烯醇聚合物与不饱和羧酸化合物反应， 并且通过使用它们获得阻气膜。 其实例是制备含有不饱和羧酸改性的乙烯醇聚合物（b）的溶液（A）的方法，该方法包括以下两个步骤：（1）反应步骤，其中不饱和羧酸改性乙烯醇聚合物 醇聚合物（b）通过乙烯醇聚合物和不饱和羧酸化合物（a）在可溶于反应体系的酸催化剂存在下反应形成; 和（2）离子交换步骤，至少酸性化合物的酸催化剂通过阴离子交换树脂除去。
-
-
-
-
-
-
-
-
-
搜索结果
457 条记录 (耗时 0.033 秒)
