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    • 34. 发明授权
    • Control device for internal combustion engine
    • 内燃机控制装置
    • US07069139B2
    • 2006-06-27
    • US11229515
    • 2005-09-20
    • Harufumi MutoSatoshi FurukawaIsamu Toshimitsu
    • Harufumi MutoSatoshi FurukawaIsamu Toshimitsu
    • F02D45/00
    • F02D41/10F02D41/18F02D2200/0402F02D2200/0408F02D2200/0414F02D2200/703
    • A control device for an internal combustion engine comprises an air flow meter arranged in the intake passage. The air flow meter includes a main passage and a bypass passage and detects a flow rate of air flowing through the bypass passage to detect a flow rate of air flowing through an intake passage. A current intake air flow rate is calculated based on a current throttle opening. When the rapid acceleration of the engine is in process, an air flow meter-detecting intake air flow rate, assuming that air flows through the intake passage at the current intake air flow rate, is estimated considering the pressure loss of the bypass passage of the air flow meter. When an operation other than the rapid acceleration is in process, it is estimated ignoring the pressure loss. The fuel injection amount is calculated from the estimated air flow meter-detecting intake air flow rate.
    • 用于内燃机的控制装置包括布置在进气通道中的空气流量计。 空气流量计包括主通道和旁通通道,并且检测流过旁路通道的空气的流量,以检测通过进气通道的空气的流量。 基于目前的节气门开度计算当前的进气流量。 当发动机的快速加速正在进行时,考虑到旁通通道的压力损失,估计空气流量计检测进气流量,假设空气以当前进气流量流过进气通道 空气流量计 当快速加速以外的操作正在进行时,估计忽略压力损失。 从估计的空气流量计检测进气流量计算燃料喷射量。
    • 35. 发明申请
    • Light receiving device with controllable sensitivity and spatial information detecting apparatus using the same
    • 具有可控灵敏度的光接收装置和使用其的空间信息检测装置
    • US20050178946A1
    • 2005-08-18
    • US10510216
    • 2003-07-14
    • Yusuke HashimotoYuji TakadaFumikazu KuriharaSatoshi FurukawaMotoo Ikari
    • Yusuke HashimotoYuji TakadaFumikazu KuriharaSatoshi FurukawaMotoo Ikari
    • G01S7/493G01S17/36H01L27/148H04N5/359H01L27/00H01L31/00
    • G01S7/493G01S7/4914G01S17/36H01L27/14806H01L27/14831H04N5/3597
    • A spatial information detecting apparatus using an intensity-modulated light has a photoelectric converter for receiving a light provided from a space, into which a light intensity-modulated by a predetermined modulation signal is being irradiated, and generating amounts of electric charges corresponding to an intensity of received light; charge discarding portion having an electrode for removing dispensable charges from the electric charges generated by the photoelectric converter according to a voltage applied to the electrode; charge storage portion for storing signal charges from the electric charges generated by the photoelectric converter; control circuit for controlling the voltage applied to the electrode at a timing synchronized with a period of the modulation signal to change a ratio of the signal charges stored in the charge storage portion to the electric charges generated by the photoelectric converter; charge ejector for outputting the signal charges from the charge storage portion; and an analyzer for determining spatial information from an output of the charge ejector. According to this apparatus, since the dispensable charges are previously removed from the electric charges generated by the photoelectric converter by the charge discarding portion, it is possible to improve S/N ratio and accurately determine the spatial information.
    • 使用强度调制光的空间信息检测装置具有光电转换器,用于接收由照射由预定调制信号调制的光的空间提供的光,并产生与强度对应的电荷量 收到光; 具有用于根据施加到所述电极的电压从所述光电转换器产生的电荷中去除可分配电荷的电极的放电部分; 电荷存储部分,用于存储由光电转换器产生的电荷的信号电荷; 控制电路,用于在与调制信号的周期同步的定时控制施加到电极的电压,以将存储在电荷存储部分中的信号电荷的比率改变为由光电转换器产生的电荷; 电荷喷射器,用于从电荷存储部分输出信号电荷; 以及用于从所述电荷喷射器的输出确定空间信息的分析器。 根据该装置,由于通过电荷丢弃部分预先从光电转换器产生的电荷中去除了可分配的电荷,所以可以提高S / N比并精确地确定空间信息。
    • 38. 发明授权
    • Facsimile recording system using photosensitive microcapsule recording
medium
    • 传真录音系统采用光敏微胶囊记录介质
    • US4918536A
    • 1990-04-17
    • US263264
    • 1988-10-27
    • Kenji SakakibaraJun SakaiShigeyuki HayashiMichitoshi AkaoSatoshi FurukawaEiji Fujii
    • Kenji SakakibaraJun SakaiShigeyuki HayashiMichitoshi AkaoSatoshi FurukawaEiji Fujii
    • G03F7/00H04N1/50G01D9/42
    • H04N1/502G03F7/0022H04N1/504G03B2227/325
    • An image recording system including a photosensitive medium having a layer of microcapsules formed on a substrate, each of the microcapsules having a photosensitive resin which is curable upon exposure to a radiation, and a colorless chromogenic material or color former which is capable of chemically reacting with a developer material, to form a visible image. The system further includes an exposing device for forming a latent image on the photosensitive medium according to image signals, by exposure of the medium to the radiation. The latent image is developed into a visible image. A communication device is provided for translating facsimile signals into corresponding picture signals. The facsimile signals are received from a remote facsimile transmitter through a communication channel and represent an image of a subject copy. Control means are connected to the communication device and the exposing device, for applying to the exposing device the picture signals received from the communication device as the image signals, to thereby form on the photosensitive medium the latent image represented by the picture signals.
    • 一种图像记录系统,包括具有在基板上形成的微胶囊层的感光介质,每个微胶囊具有在暴露于辐射时可固化的感光性树脂,以及能够化学反应的无色发色材料或着色剂 一种显影剂材料,以形成可见的图像。 该系统还包括曝光装置,用于通过将介质暴露于辐射,根据图像信号在感光介质上形成潜像。 潜像被发展成可见的图像。 提供一种用于将传真信号转换成对应的图像信号的通信设备。 通过通信信道从远程传真发送器接收传真信号,并表示主体副本的图像。 控制装置连接到通信装置和曝光装置,用于将从通信装置接收的图像信号作为图像信号施加到曝光装置,从而在光敏介质上形成由图像信号表示的潜像。
    • 40. 发明授权
    • Disk drive control for inhibiting operation upon battery voltage drop
    • 磁盘驱动控制,用于禁止电池电压下降时的操作
    • US4689698A
    • 1987-08-25
    • US629163
    • 1984-07-05
    • Shigeki IshikawaSatoshi Furukawa
    • Shigeki IshikawaSatoshi Furukawa
    • G11B19/04G11B19/20G11B19/02
    • G11B19/20G11B19/04
    • An apparatus for driving a magnetic disk for information storage and retrieval, comprising a battery for supplying electric power to a first actuator for rotating the magnetic disk, and to a second actuator for moving a magnetic head across a surface of the magnetic disk and energizing the head to write information on and read the information from the magnetic disk. The apparatus further comprising a detector for sensing a voltage level of the battery, and generating a voltage-drop signal when the voltage level of the battery has fallen below a preset limit. A control unit is provided for controlling the first and second actuators. The control unit is responsive to the voltage-drop signal to inhibit the starting of an access to the magnetic disk, or inhibit the operation of the first actuator.
    • 一种用于驱动用于信息存储和取回的磁盘的装置,包括用于向用于旋转磁盘的第一致动器提供电力的电池,以及用于使磁头横过磁盘表面移动的第二致动器, 开始写磁盘上的信息和读取信息。 该装置还包括用于感测电池的电压电平的检测器,并且当电池的电压电平已经低于预设极限时产生电压降信号。 提供控制单元以控制第一和第二致动器。 控制单元响应于电压降信号以禁止开始访问磁盘,或者阻止第一致动器的操作。