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    • 21. 发明授权
    • Timing correcting device and timing correcting method
    • 定时校正装置和定时校正方法
    • US07233615B1
    • 2007-06-19
    • US10069516
    • 2000-07-03
    • Hideto AikawaKabushiki KaishaAkihiro Shibuya
    • Hideto AikawaKabushiki KaishaAkihiro Shibuya
    • H04B1/707H04L7/00
    • H04B1/7117
    • In the timing correcting device, a RAKE path detecting circuit 1 detects a plurality of path candidates to be tracked, from a reception signal, and outputs a “timing of a path” and a “detection correlation value” corresponding to each path candidate, as a result of the detection. Next, each tracking-path candidate deciding circuit (2a, 2b, 2c, . . . ) generates a predetermined decision standard that is necessary for selecting an optimum path timing from timings of the path candidates, based on an individually allocated result of the detection. Further, the tracking-path selecting circuit 3 selects a timing of an optimum path to be tracked, based on the result of the detection and the predetermined decision standards. Then, a comparator circuit 5 compares a predetermined reception reference timing given from the outside with the optimum path timing, and calculates a phase difference between the two. Last, the timing correction control circuit 6 controls a clock based on the phase difference, thereby to correct the reception reference timing.
    • 在定时校正装置中,RAKE路径检测电路1从接收信号中检测要追踪的多个路径候选,并将与每个路径候选对应的“路径定时”和“检测相关值”作为 是检测的结果。 接下来,每个跟踪路径候选判定电路(2a,2b,2c)根据单独分配的结果生成从路径候选的定时中选择最佳路径定时所必需的预定判定标准 的检测。 此外,跟踪路径选择电路3基于检测结果和预定判定标准来选择要追踪的最佳路径的定时。 然后,比较器电路5将从外部给出的预定接收基准定时与最佳路径定时进行比较,并计算两者之间的相位差。 最后,定时校正控制电路6基于相位差控制时钟,从而校正接收基准定时。
    • 25. 发明授权
    • Radio communication apparatus and method with single receiver
    • 具有单个接收机的无线电通信装置和方法
    • US06282422B1
    • 2001-08-28
    • US09260518
    • 1999-03-02
    • Hideto AikawaAkihiro ShibuyaYouichi Moritani
    • Hideto AikawaAkihiro ShibuyaYouichi Moritani
    • H04Q720
    • H04W36/12
    • A radio communication apparatus capable of solving a problem involved in a conventional apparatus in that in addition to a first receiver, a second receiver must be provided for establishing synchronization with a contiguous base station, which causes an increase in a circuit scale and consumed power of a mobile station. The present radio communication apparatus switches, when carrying out handoff from the current base station to a contiguous base station, a receiving frequency of a receiver from the frequency of the current base station to that of the contiguous base station, and a counter to be corrected by a synchronization manager from a first counter to a second counter that is used to establish synchronization with the contiguous base station.
    • 能够解决常规装置中涉及的问题的无线电通信装置,除了第一接收机之外,必须提供第二接收机用于建立与连续基站的同步,这导致电路规模和消耗功率的增加 一个移动台。 本无线通信装置在从当前的基站到连续的基站进行切换时,切换从当前基站的频率到连续的基站的接收频率,以及要校正的计数器 通过同步管理器从第一计数器到第二计数器,用于建立与连续的基站的同步。
    • 27. 发明授权
    • Vehicular bumper mounting structure
    • 车载保险杠安装结构
    • US5727827A
    • 1998-03-17
    • US679279
    • 1996-07-12
    • Akihiro ShibuyaYasuhisa Egawa
    • Akihiro ShibuyaYasuhisa Egawa
    • B60R19/18B60R19/24
    • B60R19/24B60R2019/1826
    • A vehicular bumper mounting structure including a support for mounting a hollow, transversely extending bumper beam of high tension steel to a side member of the vehicle body. The support includes a support body and an arm member adapted to be mounted to an upper side or a lower side of the support in an overlapping relation thereto. At least one of the support body and the arm member has at an end thereof an extension extending beyond a rear side portion of the bumper beam. Consequently, if a large collision energy is exerted to the bumper beam, which is hollow and hence light in weight, the collision energy is transmitted to at least one of the support body and arm member before the entire bumper beam having a box cross section is largely deformed, whereby the collision energy transmitted to the support can be transmitted to the vehicle body quickly.
    • 一种车辆保险杠安装结构,包括用于将中空横向延伸的高压钢筋保险杠梁安装到车身侧面的支撑件。 支撑件包括支撑体和臂构件,其适于以与其重叠的关系安装到支撑件的上侧或下侧。 支撑体和臂构件中的至少一个在其一端处具有延伸超过保险杠梁的后侧部分的延伸部。 因此,如果大的碰撞能量被施加到中空且因此重量轻的保险杠梁上,则在具有盒横截面的整个保险杠梁之前,碰撞能量被传递到至少一个支撑体和臂构件 很大程度上变形,从而能够快速地将传递到支撑体的碰撞能量传递给车体。