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    • 81. 发明申请
    • DEVELOPER SUPPLY DEVICE, DEVELOPER SUPPLY CONTROL METHOD, AND DEVELOPER SUPPLY CONTROL PROGRAM
    • 开发商供应设备,开发商供应控制方法和开发商供应控制程序
    • US20090232524A1
    • 2009-09-17
    • US12278301
    • 2007-02-05
    • Naoki TakahashiKazumasa Hayashi
    • Naoki TakahashiKazumasa Hayashi
    • G03G15/08
    • G03G15/0877G03G15/0849G03G15/5058G03G2215/0685G03G2215/0888
    • An image forming device in which the toner density of a two-component developing device can be stably controlled in printing a one-page image and the frequency of interruption of even printing a series of pages can be decreased as less as possible. The number of pixels of the image relevant to the development counted during the printing and the toner consumption is estimated from other image information, and the amount of toner corresponding to the consumption is supplemented. In this supplement, the count is acquired at an intermediate time of the one-page printing, the toner consumption is estimated, and the toner is supplemented during the printing after the intermediate time. Thereby, toner supplement can be performed ahead of its schedule, and a variation of the toner density can be prevented correspondingly.
    • 可以尽可能地减少图像形成装置,其中可以在打印单页图像中稳定地控制双组分显影装置的调色剂浓度,并且可以尽可能地减少甚至打印一系列页面的中断频率。 根据其他图像信息估计与打印期间计数的显影有关的图像的像素数量和调色剂消耗量,并补充与消耗相对应的调色剂量。 在本补充中,在一页打印的中间时间获取计数,估计调色剂消耗,并且在中间时间之后的打印期间补充调色剂。 因此,可以在其调度之前执行调色剂补充,并且可以相应地防止调色剂浓度的变化。
    • 87. 发明申请
    • WIRELESS COMMUNICATION SYSTEM
    • 无线通信系统
    • US20090227201A1
    • 2009-09-10
    • US11908486
    • 2006-03-13
    • Tomohiro ImaiAyako HoriuchiAkihiko NishioKenichi KuriHiroaki Morino
    • Tomohiro ImaiAyako HoriuchiAkihiko NishioKenichi KuriHiroaki Morino
    • H04B7/14
    • H04B7/15557H04B7/2606H04L1/0003H04L1/0009H04L2001/0092
    • A wireless communication system enabling multihop communication while maintaining the system throughput and preventing degradation of the user throughput. In the system, a BS (base station) determines the relaying method (whether an RS performs reproduction relay or nonreproduction relay) of the RS (relaying station) and the MCS of multihop communication according to the reception quality (the line quality among an MS2, the RS, and the BS) of the pilot for nonreproduction relay, the reception quality (the line quality between the RS and the BS) of the pilot 2 for reproduction relay, and the line quality (the line quality between the MS2 and the RS) measured at the RS. The determination result is transmitted as relay information to the RS and to the MS2 (a mobile station (2)) through the RS. The MS2 encodes and modulates the uplink data with the MCS based on the relay information and transmits the data to the RS. The RS relays the uplink data while selecting nonreproduction relay or reproduction relay according to the relay information.
    • 一种能够实现多跳通信同时维持系统吞吐量并防止用户吞吐量恶化的无线通信系统。 在该系统中,BS(基站)根据接收质量(MS2中的线路质量)确定RS(中继站)的RS中继方法(RS是否执行再生中继或非再生中继) 用于非再生继电器的导频的RS,和BS),用于再现中继的导频2的接收质量(RS与BS之间的线路质量)和线路质量(MS2与 RS)。 确定结果通过RS作为中继信息发送到RS和MS2(移动台(2))。 MS2通过基于中继信息的MCS对上行数据进行编码和调制,并将数据发送给RS。 RS根据中继信息选择非再生继电器或再生继电器时中继上行数据。
    • 89. 发明申请
    • SEMICONDUCTOR CIRCUIT FOR DRIVING LIGHT EMITTING DIODE, AND LIGHT EMITTING DIODE DRIVING APPARATUS
    • 用于驱动发光二极管的半导体电路和发光二极管驱动装置
    • US20090224686A1
    • 2009-09-10
    • US11720868
    • 2005-12-14
    • Takashi Kunimatsu
    • Takashi Kunimatsu
    • H05B41/36
    • H05B33/0809H05B33/0818H05B33/0848
    • A light emitting diode drives a semiconductor circuit in order to drive a light emitting diode that emits light by applying the output voltage of the rectifier circuit. The light emitting diode includes a switching element connected between the light emitting diode and the ground potential. An input voltage detection circuit that detects the output voltage of the rectifier circuit to output a light emitting signal or a extinction signal. A current detection circuit detects the current flowing into the switching element. A control circuit intermittently controls on/off of the switching element at a predetermined oscillating frequency based on the output signal of the current detection circuit while the input voltage detection circuit is outputting the light emitting signal.
    • 发光二极管驱动半导体电路,以通过施加整流电路的输出电压来驱动发光的发光二极管。 发光二极管包括连接在发光二极管和地电位之间的开关元件。 输入电压检测电路,其检测整流电路的输出电压以输出发光信号或消光信号。 电流检测电路检测流入开关元件的电流。 控制电路在输入电压检测电路正在输出发光信号的同时,基于电流检测电路的输出信号,以预定的振荡频率间歇地控制开关元件的开/关。