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    • 81. 发明授权
    • Inking apparatus for a wire matrix printer
    • 线性打印机的油墨装置
    • US4643599A
    • 1987-02-17
    • US760599
    • 1985-07-30
    • Tetsuo TaguchiTakashi Ishikawa
    • Tetsuo TaguchiTakashi Ishikawa
    • B41J2/305B41J3/12
    • B41J2/305
    • A wire matrix printer head has a group of print wires guided so as to pass through holes formed in an ink reservoir. The group of print wires are operatively connected to an actuator unit provided within a housing, the group of print wires having their free ends slidably supported by a bearing plate secured to one end of the housing. An ink chamber is disposed at the rear of the bearing plate, and within the ink chamber is provided an ink reservoir and a spring urging means for urging the ink reservoir towards the bearing plate. The ink reservoir has a sufficiently large clearance relative to each of the print wires, and accordingly, a supply of ink to the respective print wires is transmitted via the back surface of the bearing plate rather than a direct supply thereof from the ink reservoir to the print wire to prevent a deterioration of the ink reservoir due to highly frequent frictions between the ink reservoir and the respective print wires.
    • 有线矩阵打印头具有引导的一组打印线,以穿过形成在墨水容器中的孔。 该组打印线可操作地连接到设置在壳体内的致动器单元,该组打印线的自由端由固定到壳体的一端的支承板可滑动地支撑。 油墨室设置在支承板的后部,并且在油墨室内设有油墨储存器和用于将油墨储存器推向轴承板的弹簧推动装置。 墨水储存器相对于每个印刷线具有足够大的间隙,因此,通过支承板的后表面传送给相应印刷线的墨水供应,而不是从墨水储存器直接供应到墨水储存器 打印线以防止由于墨水储存器和各个印刷线之间的高度摩擦而导致墨水储存器的劣化。
    • 82. 发明授权
    • Time-axis picture-signal converter for facsimile and the like
    • 用于传真机的时间轴图像信号转换器等
    • US4288820A
    • 1981-09-08
    • US152781
    • 1980-05-23
    • Seisaku MinamibayashiTakashi IshikawaTakashi Ogawa
    • Seisaku MinamibayashiTakashi IshikawaTakashi Ogawa
    • H01L21/339H01L29/762H04B1/66H04N1/40H04N1/41H04N7/12
    • H04B1/662H04N1/40H04N1/41H04N7/122
    • For a medium- or low-speed facsimile, a solid-state image sensor is now usable and scans each line on the sheet a plurality of times for a one-scan-line picture signal output to the circuit line. The sensor output, of high bit rate, is distributed alternately to a pair of analog memory devices and the contents of the memory devices are read out alternately therefrom at low rate in a manner such that the picture signal blocks in each of the multiple one-line segment from the image sensor are joined with each other to form an expanded one-scan-line picture signal for line transmission. A reference signal for signal level restoration is inserted during the read-out period of the memory devices. Because of this, the length of time that the picture signal stays in the memory devices is reduced to decrease the influence of the noise component arising therein and also the number of memory elements of the memory devices can be reduced to further decrease the noise influence.
    • 对于中低速传真机,现在可以使用固态图像传感器,并且对输出到电路线的单扫描线图像信号多次扫描片上的每一行。 高比特率的传感器输出交替地分配给一对模拟存储器件,并且存储器件的内容以低速率被交替地读出,使得图像信号在多个一维存储器中的每一个中被阻塞, 来自图像传感器的线段彼此连接以形成用于线路传输的扩展的一维扫描线图像信号。 在存储器件的读出期间插入用于信号电平恢复的参考信号。 因此,降低了图像信号停留在存储器件中的时间长度,以减小其中产生的噪声分量的影响,并且可以减少存储器件的存储器元件的数量,从而进一步降低噪声影响。
    • 84. 发明申请
    • ROTATOR SENSOR
    • 旋转传感器
    • US20110246133A1
    • 2011-10-06
    • US13031810
    • 2011-02-22
    • Tomoyuki HARADAHirofumi UenoyamaTakashi Ishikawa
    • Tomoyuki HARADAHirofumi UenoyamaTakashi Ishikawa
    • G01B7/30G06F15/00
    • G01D5/145
    • A rotation sensor includes: a magnetism generator; a sensor chip having a magneto-resistance element region and a Hall element region; and a detection circuit for detecting a relative rotation angle with reference to the magnetism generator according to output signals from each magneto-resistance element and each Hall element to detect. A phase difference is provided between output signals from the magneto-resistance elements. A phase difference is provided between output signals from the Hall elements. The magneto-resistance element region and the Hall element region at least partially overlap with each other. The detection circuit includes a comparison section, an angle computing section, and an output section. The comparison section compares an output level from each Hall element with a predetermined threshold value level, and provides a comparison result for each Hall element. The angle computing section calculates a calculation angle corresponding to the relative rotation angle with using an output signal from each magneto-resistance element. The output section compares the calculation angle with a predetermined threshold value, and provides a comparison result for each magneto-resistance element. The output section outputs a signal corresponding to the relative rotation angle based on a comparison result from the output section and a comparison result from the comparison section.
    • 旋转传感器包括:磁性发生器; 具有磁阻元件区域和霍尔元件区域的传感器芯片; 以及检测电路,用于根据来自每个磁阻元件和每个霍尔元件的输出信号检测相对于磁性发生器的相对旋转角度。 在来自磁阻元件的输出信号之间提供相位差。 在霍尔元件的输出信号之间提供相位差。 磁阻元件区域和霍尔元件区域至少部分地彼此重叠。 检测电路包括比较部分,角度计算部分和输出部分。 比较部分将每个霍尔元件的输出电平与预定阈值电平进行比较,并为每个霍尔元件提供比较结果。 角度计算部分使用来自每个磁阻元件的输出信号计算与相对旋转角度对应的计算角度。 输出部分将计算角与预定阈值进行比较,并提供每个磁阻元件的比较结果。 输出部基于来自输出部的比较结果和比较部的比较结果,输出与相对旋转角对应的信号。
    • 88. 发明授权
    • Software defined radio and library configuration therefor
    • 软件定义的无线电和库配置
    • US07756489B2
    • 2010-07-13
    • US11349199
    • 2006-02-08
    • Takashi IshikawaManabu KawabeKatsuhiko TsuneharaHirotake Ishii
    • Takashi IshikawaManabu KawabeKatsuhiko TsuneharaHirotake Ishii
    • H04B1/40
    • H04B1/0003H04B1/40
    • A radio communication apparatus having a radio modem for processing a signal in a radio frequency band, a signal processor for processing a base band of a transmission or reception signal, and a CPU for processing a protocol. The signal processor includes signal processing blocks implemented by programmable software. Each of the signal processing blocks processes a signal of reception signal data input from the radio modem or from a preceding stage of one of the signal processing blocks or a signal of transmission signal data input from the CPU or from the preceding stage of signal processing block on the basis of a control signal input together with the transmission signal data or the reception signal data. The control signal can include information required by all the signal processing blocks in a common format.
    • 一种无线电通信装置,具有用于处理无线电频带中的信号的无线电调制解调器,用于处理发送或接收信号的基带的信号处理器和用于处理协议的CPU。 信号处理器包括由可编程软件实现的信号处理块。 每个信号处理块处理从无线电调制解调器输入的接收信号数据的信号或从信号处理块中的一个输入的传输信号数据的信号或从信号处理块的前一级输入的传输信号数据的信号 基于与发送信号数据或接收信号数据一起输入的控制信号。 控制信号可以包括通用格式的所有信号处理块所需的信息。
    • 89. 发明申请
    • Anti-theft system for vehicle
    • 车辆防盗系统
    • US20070096884A1
    • 2007-05-03
    • US11586699
    • 2006-10-26
    • Masaki TakashimaTakashi Ishikawa
    • Masaki TakashimaTakashi Ishikawa
    • B60R25/10
    • B60R25/1004
    • In an anti-theft system for a vehicle, a tilt signal generating device outputs a tilt signal based on a tilt of the vehicle. A characteristic sensing device receives the tilt signal and detects a characteristic of the tilt signal. A computing device computes a change of a parameter based on the characteristic of the tilt signal. A state estimating device estimates a parking state of the vehicle based on the change of the parameter. A determination rule setting device sets a determination rule based on an estimation result of the state estimating device. A determining device generates an operational signal when the determining device determines that there is fear of theft by comparing the tilt and the determination rule. A warning device informs the fear of the theft of the vehicle based on the operational signal.
    • 在车辆的防盗系统中,倾斜信号发生装置基于车辆的倾斜输出倾斜信号。 特征感测装置接收倾斜信号并检测倾斜信号的特性。 计算装置基于倾斜信号的特性来计算参数的变化。 状态估计装置基于参数的变化来估计车辆的停车状态。 确定规则设置装置基于状态估计装置的估计结果来设置确定规则。 当确定装置通过比较倾斜和确定规则来确定存在窃取的恐惧时,确定装置产生操作信号。 警告装置根据操作信号通知车辆的盗窃恐惧。