公开(公告)号：US09406334B2

公开(公告)日：2016-08-02

申请号：US14347183

申请日：2012-08-23

申请人： Tohru Hasegawa ,  Takamasa Hirata ,  Naoki Imai ,  Masanori Kamiya ,  Yutaka Oishi

发明人： Tohru Hasegawa ,  Takamasa Hirata ,  Naoki Imai ,  Masanori Kamiya ,  Yutaka Oishi

IPC分类号： G11B15/18 ,  G11B20/00 ,  G11B5/008 ,  G11B5/09

CPC分类号： G06F3/0622 ,  G06F3/0631 ,  G06F3/0682 ,  G11B5/00813 ,  G11B20/00166 ,  G11B2220/956

摘要： A method of detecting whether data in a tape drive used in a file system is tampered is described according to one embodiment. The method includes: (a) preparing a first tape cartridge including a tape on which multiple files and archival records of index information are stored in a WORM partition, and index information is stored in the R/W partition; (b) reading and comparing the index information of the R/W partition and the last index information of the WORM partition; and (c) when these two pieces of index information do not match, determining that the index information of the R/W partition is tampered when these two pieces of index information do not match.

摘要翻译： 根据一个实施例描述了检测文件系统中使用的磁带驱动器中的数据是否被篡改的方法。 该方法包括：（a）准备第一磁带盒，其中包括索引信息的多个文件和归档记录存储在WORM分区中的磁带，索引信息存储在R / W分区中; （b）读取和比较R / W分区的索引信息和WORM分区的最后索引信息; 和（c）当这两条索引信息不匹配时，当这两条索引信息不匹配时，确定R / W分区的索引信息被篡改。

公开(公告)号：US09357007B2

公开(公告)日：2016-05-31

申请号：US13463103

申请日：2012-05-03

申请人： Tohru Hasegawa ,  Naoki Imai ,  Masanori Kamiya ,  Yutaka Oishi

发明人： Tohru Hasegawa ,  Naoki Imai ,  Masanori Kamiya ,  Yutaka Oishi

IPC分类号： G06F12/02 ,  H04L29/08 ,  G06F17/30

CPC分类号： H04L67/1097 ,  G06F17/30156

摘要： First characteristic information indicating a characteristic of input data is extracted from the input data that is input as data to be stored in any of the storages. Second characteristic information elements are read from a memory unit storing the second characteristic information elements indicating respective characteristics of stored data elements stored in the storages. A specific storage in which the input data is to be stored is determined, out of the storages, by determining a degree of match between the extracted first characteristic information and the second characteristic information elements read. The input data to the determined specific storage is read. The second characteristic information element indicating the characteristic of the stored data element stored in the specific storage is updated, out of the second characteristic information elements retained in the memory unit, on the basis of the extracted first characteristic information.

摘要翻译： 从输入的输入数据中提取表示输入数据的特性的第一特征信息作为存储在任一个存储器中的数据。 从存储有存储在存储器中的存储的数据元素的各个特征的第二特征信息元素的存储单元中读取第二特征信息元素。 通过确定所提取的第一特征信息和所读取的第二特征信息元素之间的匹配程度，从存储器中确定要存储输入数据的特定存储器。 读取到确定的特定存储器的输入数据。 基于所提取的第一特征信息，在保存在存储单元中的第二特征信息元素中，更新指示存储在特定存储器中的存储数据元素的特性的第二特征信息元素。

公开(公告)号：US09256272B2

公开(公告)日：2016-02-09

申请号：US12465863

申请日：2009-05-14

申请人： Tohru Hasegawa ,  Masanori Kamiya

发明人： Tohru Hasegawa ,  Masanori Kamiya

IPC分类号： G06F7/00 ,  G06F17/30 ,  G06F1/32 ,  H04N21/84 ,  G11B27/10

CPC分类号： G06F17/30079 ,  G06F1/3221 ,  G06F17/30067 ,  G06F17/30598 ,  G11B27/105 ,  H04N21/84 ,  Y02D10/154

摘要： A method and system for file relocation is provided. A file relocation system is connected to multiple storage devices. The system obtains a number of times that each of a number of files stored on the multiple storage devices is requested simultaneously with a concerned file. The relocation system then classifies multiple files into multiple groups, such that groups of files simultaneously are put together into one group. Multiple files classified in to the same group are then relocated to a single storage device. The relocation system then switches a storage device not accessed for a certain period of time into a power-saving mode.

摘要翻译： 提供了一种用于文件重定位的方法和系统。 文件重定位系统连接到多个存储设备。 系统获得多个存储在多个存储设备上的多个文件中的每个与请求文件同时请求的次数。 然后，重新定位系统将多个文件分组成多个组，使得文件组同时被组合成一组。 然后将分类到同一组中的多个文件重定位到单个存储设备。 然后，重定位系统将在一段时间内未被访问的存储设备切换到省电模式。

公开(公告)号：US20090287751A1

公开(公告)日：2009-11-19

申请号：US12465863

申请日：2009-05-14

申请人： Tohru Hasegawa ,  Masanori Kamiya

发明人： Tohru Hasegawa ,  Masanori Kamiya

IPC分类号： G06F12/00 ,  G06F1/32

CPC分类号： G06F17/30079 ,  G06F1/3221 ,  G06F17/30067 ,  G06F17/30598 ,  G11B27/105 ,  H04N21/84 ,  Y02D10/154

摘要： A method and system for file relocation is provided. A file relocation system is connected to multiple storage devices. The system obtains a number of times that each of a number of files stored on the multiple storage devices is requested simultaneously with a concerned file. The relocation system then classifies multiple files into multiple groups, such that groups of files simultaneously are put together into one group. Multiple files classified in to the same group are then relocated to a single storage device. The relocation system then switches a storage device not accessed for a certain period of time into a power-saving mode.

摘要翻译： 提供了一种用于文件重定位的方法和系统。 文件重定位系统连接到多个存储设备。 系统获得多个存储在多个存储设备上的多个文件中的每个与请求文件同时请求的次数。 然后，重新定位系统将多个文件分组成多个组，使得文件组同时被组合成一组。 然后将分类到同一组中的多个文件重定位到单个存储设备。 然后，重定位系统将在一段时间内未被访问的存储设备切换到省电模式。

公开(公告)号：US6054830A

公开(公告)日：2000-04-25

申请号：US249486

申请日：1999-02-12

申请人： Seiji Tsujikado ,  Masanori Kamiya

发明人： Seiji Tsujikado ,  Masanori Kamiya

IPC分类号： G05B19/18 ,  B25J9/18 ,  G05B19/25 ,  G05B19/4103

CPC分类号： G05B19/4103 ,  Y02P90/265

摘要： A method and system for controlling pulse-driven actuators on multidimensional coordinates includes a cutting tool connected to the actuators of a machine tool. The cutting tool is controlled with a specified path and a specified velocity by controlling the output pulses of a multiplier. Data on the coordinates of a plurality of points including points A and B on the specified path and on the specified velocity F is received along with a command indicating an interpolation type. A linear interpolation is performed by a straight line between the point A and the point B, and the interpolated straight line is divided into minute lengths .DELTA.L and a minute length .DELTA.La correspondingly to a minute time .DELTA.T. .DELTA.T is changed by sending either a first control signal for keeping the specified velocity F corresponding to the minute length .DELTA.L or a second control signal for keeping the specified velocity F corresponding to the minute length .DELTA.La to a pulse oscillator for supplying pulses to the multiplier. If the selection of the control signals is appropriate, the cutting tool can keep the specified velocity F when it moves on either portion of .DELTA.L or .DELTA.La.

摘要翻译： 用于控制多维坐标上的脉冲驱动致动器的方法和系统包括连接到机床的致动器的切割工具。 通过控制乘法器的输出脉冲，切割工具通过指定的路径和指定的速度进行控制。 与指定内插类型的命令一起接收包括指定路径上的点A和B以及指定速度F的多个点的坐标数据。 通过点A和点B之间的直线进行线性内插，并且插入的直线被分为对应于微小时间DELTA T的微小长度DELTA L和分钟长度DELTA La。DELTA T通过发送 用于保持与微小长度DELTA L对应的规定速度F的第一控制信号或用于将与微小长度DELTA La对应的规定速度F保持到用于向乘法器提供脉冲的脉冲振荡器的第二控制信号。 如果控制信号的选择合适，切割工具可以在DELTA L或DELTA La的任一部分上移动时保持指定的速度F.

公开(公告)号：US4748422A

公开(公告)日：1988-05-31

申请号：US770

申请日：1987-01-06

申请人： Shuzo Matsumoto ,  Tomomitsu Kuroyanagi ,  Yukinari Ueki ,  Masanori Kamiya

发明人： Shuzo Matsumoto ,  Tomomitsu Kuroyanagi ,  Yukinari Ueki ,  Masanori Kamiya

IPC分类号： H03G1/00 ,  H03H11/12 ,  H03H11/20 ,  H03F3/45

CPC分类号： H03H11/1291 ,  H03G1/0023 ,  H03H11/20

摘要： An amplifier suitable for use as an active filter such as a low-pass filter, a high-pass filter or a phase shifter, which can be easily formed as part of an integrated circuit. The amplifier includes first and second transistors, which together form a first differential amplifier for converting the voltage of the input signal thereto to a signal current. It also includes third and fourth transistors, which together form a second differential amplifier for dividing the signal current from the second transistor in a given ratio. A capacitor is connected to the collector of the fourth transistor, and first and second resistors are connected, respectively, to emitters of the first and second transistors. The current division ratio of the current flowing through the third and fourth transistors is controlled by a control voltage DC supplied to the base of the third transistor and the base of the fourth transistor. In the amplifier, the signal current shunted in the current division ratio K between the third and fourth transistors flow through the load capacitor so that the time constant of the active filter is controlled, the ratio K being controlled by the control voltage V.sub.c. The control voltage V.sub.c also compensates for the inaccuracy of the values of the resistors and capacitors.

摘要翻译： 适合用作有源滤波器的放大器，例如低通滤波器，高通滤波器或移相器，其可以容易地形成为集成电路的一部分。 放大器包括第一和第二晶体管，它们一起形成第一差分放大器，用于将输入信号的电压转换成信号电流。 它还包括第三和第四晶体管，它们一起形成一个第二差分放大器，以给定的比例分配来自第二晶体管的信号电流。 电容器连接到第四晶体管的集电极，第一和第二电阻分别连接到第一和第二晶体管的发射极。 流过第三和第四晶体管的电流的当前分频比由提供给第三晶体管的基极和第四晶体管的基极的控制电压DC控制。 在放大器中，以第三和第四晶体管之间的当前分频比K分流的信号电流流过负载电容器，从而控制有源滤波器的时间常数，比例K由控制电压Vc控制。 控制电压Vc也补偿了电阻和电容值的不准确性。

公开(公告)号：US5381185A

公开(公告)日：1995-01-10

申请号：US94335

申请日：1993-07-20

申请人： Hideaki Ohki ,  Masanori Kamiya

发明人： Hideaki Ohki ,  Masanori Kamiya

IPC分类号： H04N9/64

CPC分类号： H04N9/643

摘要： In a method for correcting flesh color including the steps of generating an I-axis component and Q-axis component of a color-difference signal from R-Y, G-Y, and B-Y color-difference signals; generating a flesh color correction signal on the basis of the generated I-axis and Q-axis components; and correcting the B-Y color-difference signal by the generated flesh color correction signal, the R-Y color-difference signal level is detected, and correction of the B-Y color-difference signal by the flesh color correction signal is inhibited, when the detected R-Y color-difference signal level is higher than a predetermined value.

摘要翻译： 一种用于校正肉色的方法，包括从R-Y，G-Y和B-Y色差信号产生色差信号的I轴分量和Q轴分量的步骤; 基于生成的I轴和Q轴分量产生肉色校正信号; 并且通过所生成的肉色校正信号校正BY色差信号，检测到RY色差信号电平，并且当检测到的RY色差信号被检测到时，禁止通过肉色校正信号对BY色差信号进行校正， 差信号电平高于预定值。

公开(公告)号：US4241361A

公开(公告)日：1980-12-23

申请号：US21200

申请日：1979-03-16

申请人： Masanori Kamiya

发明人： Masanori Kamiya

IPC分类号： H04N5/445 ,  H04N5/50 ,  H04N9/00 ,  H04N9/62

CPC分类号： H04N5/50

摘要： The display device uses a diode to control an associated primary color output transistor so that a specific color is intensely reproduced. A diode is associated with each of three primary color output transistors which provide an output for switching in accordance with received bands of television signals. These associated switches are provided between the electronic tuner and the power source for the circuitry. The diode associated with each primary color output transistor is on-off controlled by a pulse so a predetermined pulse width is generated following the termination of a period responsive to the magnitude of the tuning voltage which starts from the time at which the horizontal blanking pulse is generated. Because of the generation of the controlling pulse at the horizontal synchronization, a vertically extending bar or stripe is reproduced in the specified color in accordance with the reception band.

摘要翻译： 显示装置使用二极管来控制相关联的原色输出晶体管，使得特定颜色被强烈地再现。 二极管与三个原色输出晶体管中的每一个相关联，三个原色输出晶体管根据接收到的电视信号的频带提供用于切换的输出。 这些相关联的开关设置在电子调谐器和电路的电源之间。 与每个原色输出晶体管相关联的二极管是由脉冲开关控制的，所以在响应于从水平消隐脉冲为止的时间开始的调谐电压的幅度的一个周期结束之后产生预定的脉冲宽度 生成。 由于在水平同步时产生控制脉冲，所以根据接收频带，以指定的颜色再现垂直延伸的条或条。

公开(公告)号：US5293223A

公开(公告)日：1994-03-08

申请号：US760153

申请日：1991-09-16

申请人： Koji Kawamoto ,  Masanori Kamiya ,  Hideaki Ohki ,  Shun Terada

发明人： Koji Kawamoto ,  Masanori Kamiya ,  Hideaki Ohki ,  Shun Terada

IPC分类号： H03K5/19 ,  H03K5/1534 ,  H04N9/73 ,  H03K5/22

CPC分类号： H04N9/73 ,  H03K5/1534

摘要： A time-dividing circuit including a first capacitor, a second capacitor, a current source for charging the first capacitor, circuitry for distributing the charge of the first capacitor to the second capacitor in a predetermined ratio, a compare for comparing the voltages on the first and second capacitors and producing a comparison output signal, circuitry for discharging the charges on the first and second capacitors, and a control circuit for producing control signals for controlling the time-dividing circuit. The time-dividing circuit can be utilized in an automatic white balance control circuit for a color television receiver.

摘要翻译： 一种分时电路，包括第一电容器，第二电容器，用于对第一电容器充电的电流源，用于以预定比率将第一电容器的电荷分配给第二电容器的电路，用于比较第一电容器 和第二电容器，并且产生比较输出信号，用于对第一和第二电容器上的电荷进行放电的电路，以及用于产生用于控制分时电路的控制信号的控制电路。 时分电路可用于彩色电视接收机的自动白平衡控制电路。

公开(公告)号：US4782246A

公开(公告)日：1988-11-01

申请号：US62587

申请日：1987-06-16

申请人： Tomomitsu Kuroyanagi ,  Yukinari Ueki ,  Shuzo Matsumoto ,  Masanori Kamiya

发明人： Tomomitsu Kuroyanagi ,  Yukinari Ueki ,  Shuzo Matsumoto ,  Masanori Kamiya

IPC分类号： H04N9/45 ,  H03H11/20 ,  H03L7/081 ,  H03K5/00

CPC分类号： H03H11/20 ,  H03L7/0812

摘要： A phase shift circuit comprises a variable phase shifter responsive to an externally supplied voltage to change the amount of phase shift, and a phase detector operative to detect a phase difference between input and output signals of the variable phase shifter and supply a voltage complying with the phase difference to the variable phase shifter. When the center frequency of the variable phase shifter is changed by reason of production errors and temperature variations to deviate the phase shift amount from a desired value, the phase detector controls the center frequency such that the phase shift amount can be fixed to the desirably predetermined value.

摘要翻译： 相移电路包括响应外部提供的电压以改变相移量的可变移相器，以及相位检测器，用于检测可变移相器的输入和输出信号之间的相位差，并提供符合 相位差到可变移相器。 当可变移相器的中心频率由于生产误差和温度变化而改变时，相位偏移量偏离期望值，相位检测器控制中心频率，使得相移量可以固定到期望的预定值 值。