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    • 13. 发明授权
    • Passenger detection system comprising side airbag which is deployable or non-deployable according to seating condition
    • 乘客检测系统包括根据就座条件可部署或不可部署的侧面安全气囊
    • US06263271B1
    • 2001-07-17
    • US09394005
    • 1999-09-10
    • Yoshitaka OkaTsutomu FukuiNobuhiro KoyotaTakashi InouKazutomo Isonaga
    • Yoshitaka OkaTsutomu FukuiNobuhiro KoyotaTakashi InouKazutomo Isonaga
    • B60R2122
    • B60R21/01532
    • A passenger detection system for precisely detecting the sitting condition of a passenger occupying a seat, who leans against the seat supporting section, and for suitably controlling the deployment/non-deployment of the side airbag based on the results of the detection process. The system comprises a seat having a seat supporting section in which an antenna electrode is provided; a voltage generation device for generating a high-frequency and low-voltage signal which induces a weak electric field around the antenna electrode; a current detection section for detecting a current which flows according to the generated weak electric field; and a control circuit for detecting a leaning condition of the passenger against the seat supporting section, based on a signal output from the current detection section; and an airbag apparatus including a side airbag unit positioned close to a door, the apparatus having a function of deploying the side airbag unit when a collision occurs. Data representing results detected by the control circuit is sent to the airbag apparatus so as to set the side airbag unit to one of the deployable and non-deployable states.
    • 一种乘客检测系统,用于根据检测过程的结果精确地检测占据座椅的乘客的坐姿,该座位倾斜靠在座椅支撑部分,以及适当地控制侧面安全气囊的展开/不展开。 该系统包括座椅,座椅支撑部分设有天线电极; 用于产生在天线电极周围引起弱电场的高频和低电压信号的电压产生装置; 电流检测部分,用于检测根据产生的弱电场流动的电流; 以及控制电路,用于根据从电流检测部分输出的信号,检测乘客抵靠座椅支撑部分的倾斜状态; 以及安全气囊装置,其具有靠近门的侧面安全气囊单元,该装置具有在发生碰撞时展开侧面安全气囊单元的功能。 将表示由控制电路检测到的结果的数据发送到气囊装置,以将侧面安全气囊单元设置为可部署和不可展开状态之一。
    • 16. 发明授权
    • Interactive CATV system
    • 交互式CATV系统
    • US4245245A
    • 1981-01-13
    • US654721
    • 1976-02-02
    • Katsuaki MatsumotoYoshifumi SaekiOsamu TazawaMinoru KosakaMasaki SaitoHiroki UemuraTetuo KanazashiSeiji HashimotoTsuyoshi FujiwaraTsutomu FukuiSaburo TakaokaTsutomu SuzukiShozo NakamutaToshihiko HosakaKuniaki ShiratoriYouichiro TsudaTakashi MoriiSumitaka MatsumuraMorihisa Oka
    • Katsuaki MatsumotoYoshifumi SaekiOsamu TazawaMinoru KosakaMasaki SaitoHiroki UemuraTetuo KanazashiSeiji HashimotoTsuyoshi FujiwaraTsutomu FukuiSaburo TakaokaTsutomu SuzukiShozo NakamutaToshihiko HosakaKuniaki ShiratoriYouichiro TsudaTakashi MoriiSumitaka MatsumuraMorihisa Oka
    • H04N7/167H04N7/171H04N7/173H04N7/16H04N7/00
    • H04N7/17309H04N7/17363H04N2007/17372
    • A two-way CATV system having a substantial number of terminals incorporates a central processor and transmitter system which continually interrogates the terminals at high speed, monitoring changes of usage of premium programs and other data while also permitting central control of access to restricted premium programs. For inexpensive but reliable intercommunication, short, fixed word length digital messages are frequency multiplexed onto the cable in both upstream and downstream directions, and subscriber groups are controllably selected in turn, with each subscriber being scanned in what may be an arbitrary order by transmission of unique private messages which are recognized at the terminal and in response to which previously prepared fixed length messages are immediately transmitted in return. By employing both upstream and downstream messages which are initiated by a series of synchronizing bits and non-ambiguously related subsequent data sequences, and by the provision of means to initiate both downstream and upstream messages of short length without delay, rapid but reliable data interchange is effected despite differences in transmission and response times with different subscribers. Concurrently, terminal status and various special conditions including security alarms are remotely processed at each terminal, and short upstream messages are assembled containing priority selected data to be transmitted in response to an interrogation. The system incorporates additional means for monitoring power status, program selection and authorization and other operating conditions at each terminal effectively to provide accurate and reliable accounting information while preventing unauthorized or improper usage of restricted premium programs.
    • 具有大量终端的双向CATV系统包括中央处理器和发射机系统,其以高速度连续询问终端,监视高级节目和其他数据的使用的改变,同时还允许对受限优惠节目的访问的中央控制。 对于廉价但可靠的互通,短,固定字长数字消息在上行和下行两个方向上被频率复用到电缆上,并且用户组可以依次可控地选择,每个用户以任意顺序扫描可以通过传输 在终端被识别并且响应于先前准备好的固定长度的消息被立即发送的唯一私人消息。 通过采用由一系列同步位和非相关相关的后续数据序列发起的上行和下行消息,并且通过提供无延迟地启动短长度的下行和上行消息的装置,快速但可靠的数据交换是 尽管与不同用户的传输和响应时间有差异。 同时,终端状态和包括安全警报在内的各种特殊条件在每个终端进行远程处理,并且组合短的上游消息,其中包含响应于询问要发送的优先选择数据。 该系统包括用于监控每个终端的电源状态,程序选择和授权以及其他操作条件的其他手段,有效地提供准确可靠的会计信息,同时防止未经授权或不正确使用限制性溢价程序。