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11. 发明申请

US20050222761A1 Bandwidth and memory conserving methods for a vehicle navigation system 有权
标题翻译：车载导航系统的带宽和内存保存方法
公开(公告)号：US20050222761A1
公开(公告)日：2005-10-06
申请号：US11096813
申请日：2005-03-30
申请人： Robert Uyeki , Kazuya Tamura , Eric Ohki
发明人： Robert Uyeki , Kazuya Tamura , Eric Ohki
IPC分类号： G01S19/48 , G01C21/26 , G01C21/34 , G08G1/0967 , G08G1/0968
CPC分类号： G01C21/26 , G08G1/096716 , G08G1/096741 , G08G1/09675 , G08G1/096775 , G08G1/096827 , G08G1/096838 , G08G1/096844
摘要： The present invention is directed specifically to methods for reducing the bandwidth requirements for broadcasting traffic information to a vehicle navigation system. The traffic information broadcast to the system using the bandwidth conserving methods of the present invention generally includes traffic flow information and traffic incident information. In one embodiment, the vehicle navigation system filters traffic information to a certain range to expedite traffic calculation, to save on processing hardware, and to reduce bandwidth needs. Alternately, bandwidth conservation may be achieved by providing weight factors and threshold prioritizing when a broadcast limit is close to being reached or exceeded. In another embodiment, bandwidth reduction is achieved by not broadcasting free-flow traffic information and/or displaying only traffic information that indicates a traffic problem. Another method of the present invention to reduce bandwidth needs is directed to reducing broadcast of static traffic information.
摘要翻译：本发明具体涉及用于减少向车载导航系统广播交通信息的带宽要求的方法。使用本发明的带宽保存方法向系统广播的交通信息通常包括交通流量信息和交通事件信息。在一个实施例中，车辆导航系统将交通信息过滤到一定范围，以加速流量计算，节省处理硬件，并减少带宽需求。或者，当广播限制接近达到或超过时，可以通过提供权重因子和阈值优先级来实现带宽保持。在另一个实施例中，通过不广播自由流量交通信息和/或仅显示指示交通问题的交通信息来实现带宽降低。减少带宽需求的本发明的另一种方法是减少静态交通信息的广播。

12. 发明授权

US06914754B2 Head feeding mechanism 失效
标题翻译：头进给机构
公开(公告)号：US06914754B2
公开(公告)日：2005-07-05
申请号：US10243098
申请日：2002-09-12
申请人： Kazuya Tamura
发明人： Kazuya Tamura
IPC分类号： G11B5/584 , G11B5/55 , G11B21/02
CPC分类号： G11B5/584 , Y10T74/18728
摘要： A head lift body (42) with a head assembly (30) mounted thereon has a nut (45) engaged with a lead screw (41). The head lift body has an integral structure formed by resin molding with a through hole, a hollow opening, and a guide portion (47). The through hole receives the lead screw inserted therethrough. The hollow opening is formed at the center of the head lift body to accommodate a backlash preventing mechanism (43). The guide portion inhibits the rotation of the head lift body and guides the head lift body moving up and down along a rotation center axis of the lead screw. The backlash preventing mechanism comprises a preload bushing (431) and a preload spring (432). The preload bushing has an internal thread to be engaged with the external thread of the lead screw. The preload spring presses the head lift body against the preload bushing along the rotation center axis of the lead screw.
摘要翻译：具有安装在其上的头部组件（30）的头部提升体（42）具有与导螺杆（41）接合的螺母（45）。头部提升体具有通过具有通孔，中空开口和引导部分（47）的树脂模塑形成的整体结构。通孔容纳插入其中的导螺杆。中空开口形成在头部提升体的中心，以容纳防弹机构43。引导部分阻止头部提升体的旋转，并且引导抬头体沿着丝杠的旋转中心轴上下移动。齿隙防止机构包括预紧套管（431）和预压弹簧（432）。预紧衬套具有内螺纹以与导螺杆的外螺纹接合。预压弹簧沿着导螺杆的旋转中心轴将头部提升体压靠在预紧衬套上。

13. 发明授权

US06634535B2 Roller shaft 失效
标题翻译：滚筒轴
公开(公告)号：US06634535B2
公开(公告)日：2003-10-21
申请号：US09970045
申请日：2001-10-02
申请人： Naoki Tatsumi , Kazuya Tamura
发明人： Naoki Tatsumi , Kazuya Tamura
IPC分类号： B65H2000
CPC分类号： G11B15/61 , B65H27/00 , B65H2404/1316 , B65H2404/17 , G11B15/66 , G11B15/672
摘要： A roller shaft (10) is provided which includes a shaft portion (12) of a substantially solid cylindrical shape and a flange portion (14) of a disk-like shape. The shaft portion (12) includes a hollow cylindrical portion (121) having a substantially hollow cylindrical shape and formed at a lower end (10a) side. The hollow cylindrical portion has an inner peripheral surface with a female screw (12a) formed thereon. A D-shaped cut (122) may be provided on an outer peripheral wall of the hollow cylindrical portion for positioning the roller shaft (10) with respect to the chassis (32) and for preventing the roller shaft from rotating around the chassis, or a D-shaped cut (141) or a slot (142) may be formed in the flange portion (14).
摘要翻译：提供一种辊轴（10），其包括基本上为实心圆柱形的轴部分（12）和盘状形状的凸缘部分（14）。轴部分（12）包括中空圆柱形部分（121），其具有基本上中空的圆柱形形状并形成在下端（10a）侧。中空圆筒部具有内周面，其上形成有内螺纹（12a）。可以在中空圆柱形部分的外周壁上设置D形切口（122），用于相对于底架（32）定位滚子轴（10），并且防止滚子轴绕底盘旋转，或可以在凸缘部分（14）中形成D形切口（141）或狭槽（142）。

14. 发明授权

US6115652A Road system for automatically traveling vehicle 失效
标题翻译：自动行车系统
公开(公告)号：US6115652A
公开(公告)日：2000-09-05
申请号：US78486
申请日：1998-05-14
申请人： Masashi Sato , Eishi Jitsukata , Sachio Kobayashi , Kazuya Tamura
发明人： Masashi Sato , Eishi Jitsukata , Sachio Kobayashi , Kazuya Tamura
IPC分类号： E01F9/04 , B60W30/00 , E01F9/00 , E01F9/011 , E01F9/03 , G05D1/02 , G08G1/09 , G06F165/00
CPC分类号： B62D1/28 , B60W10/06 , B60W10/20 , B60W30/12 , G05D1/0248 , G08G1/042 , G08G1/096783 , G08G1/22 , B60W2550/20 , B60W2550/402 , B60W2720/10 , G05D2201/0213
摘要： A road system for an automatically traveling vehicle is provided, wherein the merging or diverging of the automatically traveling vehicle at a connection point of a road can be smoothly performed. An indicating means comprising a bar code is provided on each of a main lane and a branch lane at a location short of a merging point of a road by a predetermined distance (e.g., 500 m). Information relating to the distance from one vehicle to the merging point and information relating to the shape of the merging point are provided by viewing the indicating means with a CCD camera. The indicating means can be provided at a location short of a diverging point of the road, at the merging point of the road or at the diverging point of the road. The type of the indicating means is not limited to the bar code, and the indicating means may be a signpost, a line, magnetic nails or the like.
摘要翻译：提供了一种用于自动行进车辆的道路系统，其中可以平稳地执行在道路的连接点处的自动行驶车辆的合并或分流。在道路合并点不到预定距离（例如500m）的位置处，在主车道和分支车道的每一侧设置包括条形码的指示装置。通过用CCD照相机观看指示装置来提供与一个车辆到合并点的距离的信息以及与合并点的形状有关的信息。指示装置可以在道路的发散点，道路的合流点处或道路的分叉点处设置的位置。指示装置的类型不限于条形码，并且指示装置可以是路标，线，磁指甲等。

15. 发明授权

US08005609B2 Route calculation method for a vehicle navigation system 有权
公开(公告)号：US08005609B2
公开(公告)日：2011-08-23
申请号：US13043875
申请日：2011-03-09
申请人： Robert Uyeki , Kazuya Tamura , Eric Shigeru Ohki , Maja Kurciska
发明人： Robert Uyeki , Kazuya Tamura , Eric Shigeru Ohki , Maja Kurciska
IPC分类号： G01C21/36
CPC分类号： G01C21/3415 , G01C21/3694 , G08G1/096811 , G08G1/096844
摘要： Traffic information, including flow information and incident information, obtained through a traffic management system for providing and facilitating the exchange of traffic information between a remote location and a vehicle may be used in route calculation by a navigation device. The navigation device may recalculate a route based on anticipated user error. Alternatively, the navigation device may recalculate a route using received traffic information triggered by the receipt of a traffic information update, or triggered by the passage of an amount of time. The broadcast rate of traffic information updates may vary temporally (providing more frequent updates during peak commute times) or geographically (providing more frequent updates to metropolitan areas with increased traffic information needs). If route calculation is triggered by an elapsed amount of time, the amount of time may vary to be shorter during peak commute times. Additional route calculation techniques allow the incorporation of historical traffic information or the use of the most recent traffic information if incomplete traffic information is available. Still further route calculation techniques may calculate a best route by avoiding zigzagging or evaluating an assigned cost of a potential route.

16. 发明申请

US20110160989A1 Route Calculation Method For A Vehicle Navigation System 有权
标题翻译：车辆导航系统的路线计算方法
公开(公告)号：US20110160989A1
公开(公告)日：2011-06-30
申请号：US13043875
申请日：2011-03-09
申请人： Robert Uyeki , Kazuya Tamura , Eric Shigeru Ohki , Maja Kurciska
发明人： Robert Uyeki , Kazuya Tamura , Eric Shigeru Ohki , Maja Kurciska
IPC分类号： G08G1/08
CPC分类号： G01C21/3415 , G01C21/3694 , G08G1/096811 , G08G1/096844
摘要： Traffic information, including flow information and incident information, obtained through a traffic management system for providing and facilitating the exchange of traffic information between a remote location and a vehicle may be used in route calculation by a navigation device. The navigation device may recalculate a route based on anticipated user error. Alternatively, the navigation device may recalculate a route using received traffic information triggered by the receipt of a traffic information update, or triggered by the passage of an amount of time. The broadcast rate of traffic information updates may vary temporally (providing more frequent updates during peak commute times) or geographically (providing more frequent updates to metropolitan areas with increased traffic information needs). If route calculation is triggered by an elapsed amount of time, the amount of time may vary to be shorter during peak commute times. Additional route calculation techniques allow the incorporation of historical traffic information or the use of the most recent traffic information if incomplete traffic information is available. Still further route calculation techniques may calculate a best route by avoiding zigzagging or evaluating an assigned cost of a potential route.
摘要翻译：通过导航装置的路线计算，可以使用通过交通管理系统获得的用于提供和促进远程位置与车辆之间的交通信息交换的交通信息，事件信息。导航装置可以基于预期的用户错误重新计算路线。或者，导航装置可以使用由接收到交通信息更新触发的接收到的交通信息重新计算路线，或者通过一段时间的时间来触发。交通信息更新的广播速率可以在时间上变化（在高峰通勤时间期间提供更频繁的更新）或地理上（在具有增加的交通信息需求的大城市地区提供更频繁的更新）。如果路线计算由经过的时间量触发，则在通勤时间峰值时间可能会变短。如果不完整的交通信息可用，额外的路线计算技术允许并入历史交通信息或使用最近的交通信息。进一步的路线计算技术可以通过避免锯齿形或评估潜在路线的分配成本来计算最佳路线。

17. 发明授权

US07881863B2 Route calculation method for a vehicle navigation system 有权
公开(公告)号：US07881863B2
公开(公告)日：2011-02-01
申请号：US12869993
申请日：2010-08-27
申请人： Robert Uyeki , Kazuya Tamura , Eric Shigeru Ohki , Maja Kurciska
发明人： Robert Uyeki , Kazuya Tamura , Eric Shigeru Ohki , Maja Kurciska
IPC分类号： G01C21/36
CPC分类号： G01C21/3415 , G01C21/3694 , G08G1/096811 , G08G1/096844
摘要： Traffic information, including flow information and incident information, obtained through a traffic management system for providing and facilitating the exchange of traffic information between a remote location and a vehicle may be used in route calculation by a navigation device. The navigation device may recalculate a route based on anticipated user error. Alternatively, the navigation device may recalculate a route using received traffic information triggered by the receipt of a traffic information update, or triggered by the passage of an amount of time. The broadcast rate of traffic information updates may vary temporally (providing more frequent updates during peak commute times) or geographically (providing more frequent updates to metropolitan areas with increased traffic information needs). If route calculation is triggered by an elapsed amount of time, the amount of time may vary to be shorter during peak commute times. Additional route calculation techniques allow the incorporation of historical traffic information or the use of the most recent traffic information if incomplete traffic information is available. Still further route calculation techniques may calculate a best route by avoiding zigzagging or evaluating an assigned cost of a potential route.

18. 发明授权

US07849149B2 Method and system for controlling the exchange of vehicle related messages 有权
标题翻译：控制车辆相关信息交换的方法和系统
公开(公告)号：US07849149B2
公开(公告)日：2010-12-07
申请号：US11100868
申请日：2005-04-06
申请人： Masayuki Habaguchi , Hiromitsu Yuhara , Tsuneo Ono , Kazuya Tamura , Jamie Marie Clough , Richard C. Shannon , Jon Yoshito Okino , John Albert Gusiff , Daya Appa
发明人： Masayuki Habaguchi , Hiromitsu Yuhara , Tsuneo Ono , Kazuya Tamura , Jamie Marie Clough , Richard C. Shannon , Jon Yoshito Okino , John Albert Gusiff , Daya Appa
IPC分类号： G06F15/16
CPC分类号： H04L12/1881 , H04L12/189 , H04L63/123 , H04L67/125 , H04L67/28 , H04L67/2823 , H04L67/322 , H04W4/06 , H04W88/06
摘要： The present invention comprises a message portal for administering and controlling the exchange of vehicle-related messages between a remote location and a vehicle and a method thereof. In one embodiment, the message portal receives a message from the remote location and determines when the message should be broadcast to a vehicle. The priority of the message is determined by several variables—all which may be updated and/or customized by a user through a user interface. The message portal and method can also automatically relay a vehicle fault message to a remote location, which then analyzes the fault and sends a response message back to the driver.
摘要翻译：本发明包括用于管理和控制远程位置与车辆之间的车辆相关消息的交换的消息门户及其方法。在一个实施例中，消息门户从远程位置接收消息，并确定消息何时应广播到车辆。消息的优先级由几个变量确定 - 所有这些变量可以由用户通过用户界面来更新和/或定制。消息门户和方法还可以自动将车辆故障消息中继到远程位置，然后分析故障并将响应消息发回给驾驶员。

19. 发明授权

US07742256B2 Cartridge slot door mechanism for covering cartridge slot 失效
标题翻译：墨盒槽门机构，用于覆盖墨盒槽
公开(公告)号：US07742256B2
公开(公告)日：2010-06-22
申请号：US11508589
申请日：2006-08-22
申请人： Kazuhide Murase , Kazuya Tamura , Ryoichi Annen , Hirofumi Asai
发明人： Kazuhide Murase , Kazuya Tamura , Ryoichi Annen , Hirofumi Asai
IPC分类号： G11B5/008
CPC分类号： G11B23/045
摘要： A cartridge slot door mechanism is disclosed that covers a cartridge slot arranged at a front panel of a frame. The cartridge slot door mechanism includes an upper door having an upper side supported by the front panel, and a lower door having a lower side supported by the front panel. The upper door and the lower door are configured to open toward the inner side of the frame, and a lower side portion of the upper door and an upper side portion of the lower door are arranged to overlap.
摘要翻译：公开了一种盒盖槽机构，其覆盖布置在框架的前面板上的盒槽。盒狭槽门机构包括具有由前面板支撑的上侧的上门和具有由前面板支撑的下侧的下门。上门和下门被构造成朝向框架的内侧开口，并且上门的下侧部分和下门的上侧部分布置成重叠。

20. 发明授权

US07680596B2 Route calculation method for a vehicle navigation system 有权
公开(公告)号：US07680596B2
公开(公告)日：2010-03-16
申请号：US11096415
申请日：2005-03-30
申请人： Robert Uyeki , Kazuya Tamura , Eric Shigeru Ohki , Maja Kurciska
发明人： Robert Uyeki , Kazuya Tamura , Eric Shigeru Ohki , Maja Kurciska
IPC分类号： G01C21/34
CPC分类号： G01C21/3415 , G01C21/3694 , G08G1/096811 , G08G1/096844
摘要： Traffic information, including flow information and incident information, obtained through a traffic management system for providing and facilitating the exchange of traffic information between a remote location and a vehicle may be used in route calculation by a navigation device. The navigation device may recalculate a route based on anticipated user error. Alternatively, the navigation device may recalculate a route using received traffic information triggered by the receipt of a traffic information update, or triggered by the passage of an amount of time. The broadcast rate of traffic information updates may vary temporally (providing more frequent updates during peak commute times) or geographically (providing more frequent updates to metropolitan areas with increased traffic information needs). If route calculation is triggered by an elapsed amount of time, the amount of time may vary to be shorter during peak commute times. Additional route calculation techniques allow the incorporation of historical traffic information or the use of the most recent traffic information if incomplete traffic information is available. Still further route calculation techniques may calculate a best route by avoiding zigzagging or evaluating an assigned cost of a potential route.

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