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91. 发明授权

US06402534B2 Lever-actuated connector and method for forming a connector body 有权
标题翻译：杠杆驱动连接器和用于形成连接器主体的方法
公开(公告)号：US06402534B2
公开(公告)日：2002-06-11
申请号：US09842168
申请日：2001-07-03
申请人： Toshiaki Okabe , Tetsuya Yamashita
发明人： Toshiaki Okabe , Tetsuya Yamashita
IPC分类号： H01R1362
CPC分类号： H01R13/62933 , H01R43/26 , Y10T29/49208 , Y10T29/4922
摘要： In a lever-actuated connector, on one end part of a side surface of a connector body (23) is formed a protruding lever insertion rib (27), into which an end (24C) of a lever (24) is inserted, which allows the end (24C) of the lever (24) to rock, and which extends upwardly and downwardly. An upper rib linking part (27A) that joins opposing walls that surround a lever insertion slit (31) is formed larger than a lower rib linking part (27B), and an upper through hole (32) communicates between the upper end surface of the upper rib linking part (27A) and the lever insertion slit (31). By adopting this configuration, when the lever insertion slit (31) is formed, die removal is done upwardly and downwardly, and it is not necessary to use a sliding die, thereby simplifying the die construction for the connector body (23), reducing the cost, and also enabling smooth insertion and fitting together of connectors.
摘要翻译：在杠杆驱动连接器中，在连接器主体（23）的侧表面的一个端部上形成有突出的杆插入肋（27），杆（24）的端部（24C）插入其中，允许杆（24）的端部（24C）摇动并且向上和向下延伸。连接围绕杆插入缝（31）的相对壁的上肋连接部（27A）形成为大于下肋连接部（27B），上通孔（32A）在上肋连接部分（27A）和杆插入缝（31）。通过采用这种构造，当形成杆插入缝31时，上下移动，不需要使用滑动模，从而简化了连接器主体23的模具结构，减少了成本，并且还能够平滑地插入和装配在一起的连接器。

92. 发明授权

US06256500B1 Mobile radio communication system with macro and micro cell handoff based on mobile determined crossing rates and fading rates 失效
标题翻译：基于移动确定的穿越率和衰落速率的具有宏小区切换的移动无线电通信系统
公开(公告)号：US06256500B1
公开(公告)日：2001-07-03
申请号：US08997351
申请日：1997-12-23
申请人： Tetsuya Yamashita
发明人： Tetsuya Yamashita
IPC分类号： H04Q722
CPC分类号： H04W36/04
摘要： A radio base station broadcasts system information through a control channel. Each mobile station receives system information (at step S21) and determines the moving speed thereof (at step S22). When the mobile station is moving at high speed, the mobile station measures the field intensities of available channels on which the mobile station can communicate with a macro cell radio base station (at step S23 or S27). When the mobile station is moving at low speed, the mobile station measures the field intensities of available channels on which the mobile station can communicate with a micro cell radio base station (at step S27 or S23). However, when the radio base station to which the mobile station is moving is different from the radio base station from which the mobile station has received the control channel at first, the mobile station receives new system information from the relevant base station at step S26. The mobile station selects a channel corresponding to the measured result and starts communicating with the new radio base station (at steps S24 and S25).
摘要翻译：无线基站通过控制信道广播系统信息。每个移动台接收系统信息（步骤S21）并确定其移动速度（步骤S22）。当移动站高速移动时，移动站测量移动台可以在其上与宏小区无线电基站进行通信的可用信道的场强（步骤S23或S27）。当移动站以低速移动时，移动站测量移动站可以在其上与微小区无线电基站通信的可用信道的场强（步骤S27或S23）。然而，当移动台正在移动的无线基站与移动台首先接收到控制信道的无线基站不同时，移动站在步骤S26从相关基站接收新的系统信息。移动站选择对应于测量结果的信道，并开始与新的无线基站进行通信（步骤S24和S25）。

93. 发明授权

US06250937B1 Lever fitting-type connector 有权
标题翻译：杠杆接头型连接器
公开(公告)号：US06250937B1
公开(公告)日：2001-06-26
申请号：US09392782
申请日：1999-09-09
申请人： Toshiaki Okabe , Tetsuya Yamashita
发明人： Toshiaki Okabe , Tetsuya Yamashita
IPC分类号： H01K1362
CPC分类号： H01R13/62955 , H01R13/641
摘要： A lever 22 is pivotally supported on a male connector 21 by bosses 27, and an engagement projection 30 is formed on a lower portion of each of opposite side walls 28 of the lever 22 at a front end portion thereof. The engagement projection 30 is formed on such an area of the side wall 28 of the lever 22 that the amount of movement of the engagement projection 30 in a generally-horizontal direction in accordance with the pivotal movement of the lever is larger than the amount of movement of the other end of the lever in a generally-horizontal direction. Therefore, the amount of engagement of the engagement projection 30 into the engagement groove 35 is large, and therefore even if the lever 22, incompletely engaged in the guide grooves 34, is pivotally moved, the lever 22 can not be pivotally moved further, and hence an uninterrupted movement of the lever 22 will not occur, thereby preventing a half-fitted condition of the male connector 21.
摘要翻译：杠杆22通过凸台27枢转地支撑在阳连接器21上，并且接合突起30在其前端部分处形成在杠杆22的每个相对侧壁28的下部。接合突起30形成在杠杆22的侧壁28的这种区域上，使得接合突起30在大致水平方向上的运动量根据杠杆的枢转运动而大于杠杆的另一端在大致水平方向上的运动。因此，接合突起30与接合槽35的接合量大，因此即使不完全接合在引导槽34中的杆22被枢转地移动，杆22也不能进一步枢转，并且因此不会发生杠杆22的不间断运动，从而防止阳连接器21的半装配状态。

94. 发明授权

US5710764A Method of signal transmission in a mobile communication system 失效
标题翻译：移动通信系统中的信号传输方法
公开(公告)号：US5710764A
公开(公告)日：1998-01-20
申请号：US653698
申请日：1996-05-23
申请人： Yukio Yoshimura , Tetsuya Yamashita
发明人： Yukio Yoshimura , Tetsuya Yamashita
IPC分类号： H04B7/204 , H04B7/26 , H04W16/26 , H04W88/08 , H04J3/14
CPC分类号： H04W88/085 , H04W16/26
摘要： A method of signal transmission between radio base stations (BSs) in a mobile communication system by using only one transmission system commonly used for both of communication with the exchange and communication with mobile stations (MSs) is realized. Each BS has at least one each of receiver and transmitter operable in the same frequency used in an adjacent BS, a call signal to be transferred is assigned in a channel slot of same radio signal as used for communication with MSs in own radio zone, the call signal contains destination indicator indicating an identification number of the BS to which the call signal is to be transferred, and each BS compares the indicator with own identification number, and if they coincide with each other, the call signal is extracted and used in the BS, but if they do not coincide with each other, the call signal is relayed to the next BS by transmitting radio signal containing the call signal in the same channel slot as received.
摘要翻译：实现了移动通信系统中的无线基站（BS）之间通过仅使用通常用于与交换通信和与移动台（MS）的通信两者的一个传输系统的信号传输的方法。每个BS具有在相邻BS中使用的相同频率中可操作的接收机和发射机中的至少一个，要传送的呼叫信号被分配在与用于与自身无线电区域中的MS通信相同的无线电信号的信道时隙中，呼叫信号包含指示呼叫信号要被传送到的BS的标识号的目的地指示符，并且每个BS将该指示符与自己的标识号进行比较，并且如果它们彼此一致，则提取呼叫信号并在 BS，但是如果它们不一致，则通过在所接收的相同信道时隙中发送包含呼叫信号的无线电信号来将呼叫信号中继到下一个BS。

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