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1. 发明专利

JP2014143788A Electronic device 有权
标题翻译：电子设备
公开(公告)号：JP2014143788A
公开(公告)日：2014-08-07
申请号：JP2013009248
申请日：2013-01-22
申请人： Denso Corp , 株式会社デンソー
发明人： MIYAJI JUNJI , MAEHARA TSUNEO , WATANABE KAZUNORI
IPC分类号： H02M1/08
CPC分类号： H03K17/107 , H03K17/74
摘要： PROBLEM TO BE SOLVED: To provide an electronic device that suppresses resonance and reduces a loss due to a resistor connected between an on-driving circuit and a control terminal of a switching element.SOLUTION: An IGBT 110 comprises low current capacity IGBTs 110a, 110b connected in parallel. A control device 12 has diodes 122, 123 between an on-driving circuit 121 and gates of the low current capacity IGBTs 110a, 110b. The on-driving circuit 121 feeds a constant current into the gates of the low current capacity IGBTs 110a, 110b via the diodes 122, 123. The diodes 122, 123 can limit the flow of current to one direction. This suppresses a current flowing in a closed circuit to suppress resonance. When the on-driving circuit 121 feeds the constant current into the gates of the low current capacity IGBTs 110a, 110b, a terminal voltage thereof is a forward voltage, which is very low. This can reduce a loss more than an existing case of a resistor.
摘要翻译：要解决的问题：提供一种抑制谐振的电子设备，并且减少由连接在开关电路和开关元件的控制端子之间的电阻器引起的损耗。解决方案：IGBT 110包括低电流容量IGBT 110a，110b 并联连接控制装置12在驱动电路121和低电流容量IGBT 110a，110b的栅极之间具有二极管122,123。驱动电路121通过二极管122,123将恒定电流馈送到低电流容量IGBT 110a，110b的栅极。二极管122,123可以限制电流流向一个方向。这抑制了在闭路中流动的电流以抑制共振。当驱动电路121将恒定电流馈送到低电流容量IGBT 110a，110b的栅极时，其端电压是非常低的正向电压。这可以比现有的电阻器的情况减少损耗。

2. 发明专利

JP2014082904A Drive circuit for driving object switching element 有权
标题翻译：用于驱动物体开关元件的驱动电路
公开(公告)号：JP2014082904A
公开(公告)日：2014-05-08
申请号：JP2012230938
申请日：2012-10-18
申请人： Denso Corp , 株式会社デンソー
发明人： FUKUDA JUNICHI , WATANABE KAZUNORI , MAEHARA TSUNEO
IPC分类号： H02M1/08 , H02M7/48
CPC分类号： H03K3/01 , H03K17/00 , H03K17/0828 , H03K17/166 , H03K17/168
摘要： PROBLEM TO BE SOLVED: To provide a drive circuit for a switching element S*# (*=u,v,w,c:#=p,n) capable of protecting the switching element S*# from a short-circuit current.SOLUTION: Clamp processing is performed for operating a clamp switching element 40 for a clamp filter time after it is determined that a gate voltage Vge reaches a second predetermined voltage. When it is determined that a logic of an output signal Sig from a comparator 54 becomes "H" continuously for a short-circuit filtering time, soft interruption processing is performed for turning on a soft interruption switching element 48. In such a configuration, when it is determined that the gate voltage Vge becomes equal to or lower than a low voltage side determination value, voltage correction processing is performed for turning on a switch 30.
摘要翻译：要解决的问题：提供能够保护开关元件S *＃免于短路电流的开关元件S *＃（* = u，v，w，c：＃= p，n）的驱动电路。解决方案：在确定栅极电压Vge达到第二预定电压之后，执行用于在钳位滤波器时间操作钳位开关元件40的钳位处理。当确定来自比较器54的输出信号Sig的逻辑在短路滤波时间连续变为“H”时，执行软中断处理以接通软中断开关元件48.在这种配置中，确定栅极电压Vge变得等于或低于低电压侧确定值，执行用于接通开关30的电压校正处理。

3. 发明专利

JP2014054002A Driving device for switching element to be driven 有权
标题翻译：用于切换元件的驱动装置
公开(公告)号：JP2014054002A
公开(公告)日：2014-03-20
申请号：JP2012195100
申请日：2012-09-05
申请人： Denso Corp , 株式会社デンソー
发明人： WATANABE KAZUNORI , MAEHARA TSUNEO , FUKUDA JUNICHI
IPC分类号： H02M7/48
摘要： PROBLEM TO BE SOLVED: To downsize a semiconductor integrated circuit (a drive IC 20).SOLUTION: A gate of a switching element S¥# is connected to a clamping switching element 40 via a high-voltage-side terminal TH6, and the clamping switching element 40 is connected to an emitter of the switching element S¥# via a high-voltage-side terminal TH4. A gate voltage of the clamping switching element 40 is operated so that a gate voltage Vge is less than or equal to a clamp voltage that is a terminal voltage of a power supply 46 by an operational amplifier 42. The clamp voltage Vc is indicated by a resistance value of an adjusting resistor 64. A current according to the resistance value is transmitted from a low-voltage region to a high-voltage region via a photocoupler 66 as an adjustment signal ai.
摘要翻译：要解决的问题：为了减小半导体集成电路（驱动IC 20）的小型化。解决方案：开关元件S＃＃的栅极通过高电压侧端子TH6连接到钳位开关元件40，并且钳位开关元件40通过高电压侧端子TH4与开关元件S¥＃的发射极连接。操作钳位开关元件40的栅极电压，使得栅极电压Vge小于或等于由运算放大器42作为电源46的端子电压的钳位电压。钳位电压Vc由调整电阻器64的电阻值。根据电阻值的电流作为调整信号ai通过光电耦合器66从低压区域传输到高电压区域。

4. 发明专利

JP2013038971A Power conversion device 有权
标题翻译：电源转换器件
公开(公告)号：JP2013038971A
公开(公告)日：2013-02-21
申请号：JP2011174330
申请日：2011-08-09
申请人： Denso Corp , 株式会社デンソー
发明人： WATANABE KAZUNORI , MAEHARA TSUNEO
IPC分类号： H02M7/48 , H02M3/28
CPC分类号： B60L15/007 , H02M1/44 , H02M3/33561 , Y02T10/645
摘要： PROBLEM TO BE SOLVED: To provide a power conversion device capable of preventing the intersection of a wiring pattern connecting a rectification circuit for feedback and a control circuit and a wiring pattern connecting the control circuit and a switching element, and capable of suppressing adverse effects due to noise.SOLUTION: A wiring pattern W101, which connects a diode 143f and an output-voltage stabilization circuit 145, is formed in a rear-side region of two regions partitioned by a straight line L10 connecting a connection point A10 at the diode 143f side and a connection point B10 at the output-voltage stabilization circuit 145 side. A wiring pattern W102, which connects the output-voltage stabilization circuit 145 and a MOSFET 141, is in a region other than a region surrounded by the straight line 10 and the wiring pattern W101. As a result, the intersection of the wiring pattern W101 and the wiring pattern W102 can be prevented, thereby suppressing adverse effects due to noise associated with a pulse signal.
摘要翻译：解决的问题：提供一种电力转换装置，其能够防止连接用于反馈的整流电路的布线图案和控制电路以及连接控制电路和开关元件的布线图案，并且能够抑制由于噪音造成的不利影响解决方案：连接二极管143f和输出电压稳定电路145的布线图案W101形成在由连接二极管143f的连接点A10的直线L10分隔的两个区域的后部区域中侧和连接点B10在输出稳定电路145侧。连接输出电压稳定电路145和MOSFET141的布线图案W102位于由直线10和布线图案W101包围的区域以外的区域。结果，可以防止布线图案W101和布线图案W102的交叉，从而抑制由于与脉冲信号相关的噪声引起的不利影响。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2013019855A Travel guiding device, travel guiding method and computer program 审中-公开
标题翻译：旅行指导设备，旅行指导方法和计算机程序
公开(公告)号：JP2013019855A
公开(公告)日：2013-01-31
申请号：JP2011155480
申请日：2011-07-14
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Toyota Motor Corp , トヨタ自動車株式会社 , Denso Corp , 株式会社デンソー
发明人： AOYAMA SHINGO , WATANABE KAZUNORI , NISHIDE SATOJI
IPC分类号： G01C21/26
摘要： PROBLEM TO BE SOLVED: To provide a travel guiding device, a travel guiding method and a computer program that allow an occupant getting out of a vehicle to accurately determine whether he/she needs rain gear or not.SOLUTION: The travel guiding device, the travel guiding method and the computer program are configured to: set a guide route to a destination of the vehicle (S2); predict expected arrival time to the destination of the vehicle (S3); acquire weather prediction information in the destination at the predicted expected arrival time (S4); and give a guidance about the rain gear if it is determined that the rain gear is needed under weather in the destination at the expected arrival time and a facility set as the destination does not have a roof (S11).
摘要翻译：要解决的问题：提供允许乘员离开车辆以准确地确定他/她是否需要雨具的旅行引导装置，旅行引导方法和计算机程序。解决方案：行驶引导装置，行驶引导方法和计算机程序被配置为：将引导路线设置到车辆的目的地（S2）; 预测到达目的地的预计到达时间（S3）; 以预测的预计到达时间获取目的地的天气预报信息（S4）; 如果在预计到达时间确定目的地的天气需要雨具并且设定为目的地的设施没有屋顶（S11），则对雨具进行指导。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2013003887A Vehicle operation diagnosis device, vehicle operation diagnosis method and computer program 审中-公开
标题翻译：车辆操作诊断装置，车辆操作诊断方法和计算机程序
公开(公告)号：JP2013003887A
公开(公告)日：2013-01-07
申请号：JP2011135047
申请日：2011-06-17
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Toyota Motor Corp , トヨタ自動車株式会社 , Denso Corp , 株式会社デンソー
发明人： AOYAMA SHINGO , WATANABE KAZUNORI , ITO MASAYA
IPC分类号： G08G1/00 , G01C21/26
摘要： PROBLEM TO BE SOLVED: To provide a vehicle operation diagnosis device, a vehicle operation diagnosis method and a computer program which allow a diagnosis of vehicle operation by a driver to be properly made.SOLUTION: The vehicle operation diagnosis method is configured to include steps of: acquiring travel data associated with a peripheral environment in travelling from each vehicle (S12); cumulatively storing each travel data in a travel data DB (S17); extracting a history of travel data corresponding to a peripheral environment found at the time when a vehicle operation of travel data to be diagnosed from among histories of travel data stored in the travel data DB (S13); and diagnosing the vehicle operation by the driver by comparing the extracted travel data with the travel data to be diagnosed (S14, S15).
摘要翻译：要解决的问题：提供一种车辆操作诊断装置，车辆操作诊断方法和计算机程序，其允许驾驶员适当地进行车辆操作的诊断。解决方案：车辆操作诊断方法被配置为包括以下步骤：从每个车辆获取与外围环境相关联的行驶数据（S12）; 将每个旅行数据累积存储在旅行数据DB中（S17）; 从存储在行驶数据DB中的旅行数据的历史（S13）中提取与待诊断的旅行数据的车辆操作时发现的外围环境相对应的旅行数据的历史; 以及通过将所提取的旅行数据与要诊断的行驶数据进行比较来诊断驾驶员的车辆操作（S14，S15）。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012194761A Traffic guide information generating device, traffic guide information generating method and traffic guide information generating program 审中-公开
标题翻译：交通指导信息生成装置，交通指导信息生成方法和交通指导信息生成程序
公开(公告)号：JP2012194761A
公开(公告)日：2012-10-11
申请号：JP2011058049
申请日：2011-03-16
申请人： Aisin Aw Co Ltd , Toyota Motor Corp , Denso Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社 , 株式会社デンソー
发明人： HAYASHI TOSHIYA , HAYASHI TAKASHI , WATANABE KAZUNORI , ITO MASAYA
IPC分类号： G08G1/00 , G08G1/01 , G08G1/09
摘要： PROBLEM TO BE SOLVED: To generate traffic guide information with high accuracy regardless of a type of a first detector.SOLUTION: A traffic guide information generating device comprises: traffic information acquiring means for acquiring first traffic information which is generated based on vehicle detection by the first detector and to which a section having the first detector is related, and second traffic information detected by a second detector in a vehicle traveling in the section which is related to the first traffic information; accuracy specifying means for specifying the type of the first detector which performs the vehicle detection for the first traffic information based on the first traffic information and determining accuracy related to the type of the first detector as accuracy of the first traffic information; and traffic guide information generating means for generating traffic guide information in which a contribution degree of the first traffic information is greater than that of the second traffic information when the accuracy of the first traffic information is higher than predetermined reference accuracy.
摘要翻译：要解决的问题：无论第一检测器的类型如何，都能高精度地生成交通指南信息。解决方案：交通指南信息生成装置包括：交通信息获取装置，用于获取基于第一检测器的车辆检测产生的第一交通信息，并且具有第一检测器的区段与其相关，并且检测到第二交通信息通过在与所述第一交通信息相关的所述部分中行驶的车辆中的第二检测器; 精度指定装置，用于基于第一交通信息指定对第一交通信息执行车辆检测的第一检测器的类型，并且确定与第一检测器的类型相关的精度作为第一交通信息的精度; 以及当第一话务信息的精度高于预定的参考精度时，产生交通指南信息的交通指南信息，其中第一交通信息的贡献度大于第二交通信息的贡献度。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012144212A Failure information collecting system 审中-公开
标题翻译：故障信息收集系统
公开(公告)号：JP2012144212A
公开(公告)日：2012-08-02
申请号：JP2011005852
申请日：2011-01-14
申请人： Aisin Aw Co Ltd , Denso Corp , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社 , 株式会社デンソー
发明人： ITO MASAYA , WATANABE KAZUNORI , SO KENBU
IPC分类号： B60S5/00 , G07C5/00
摘要： PROBLEM TO BE SOLVED: To achieve a constitution capable of collecting failure information even by any of an information collecting device having no communication function and an information collecting device having the communication function, without requiring labor of setting work.SOLUTION: This failure information collecting system 10 includes a plurality of control devices 11 mounted on a vehicle and storing information on failure caused in the vehicle as the failure information, an on-vehicle LAN 14 for connecting the plurality of control devices 11 so as to be mutually communicable, a failure diagnostic device 12 having no communication function for collecting the failure information from the control devices 11, and a navigation device 13 having the communication function for collecting the failure information from the control devices 11. The failure diagnostic device 12 collects the failure information from the control devices 11 only when connected to the on-vehicle LAN 14. The navigation device 13 is always connected to the on-vehicle LAN 14, and collects the failure information from the control devices 11 only when the failure diagnostic device 12 is not connected to the on-vehicle LAN 14.
摘要翻译：要解决的问题：即使通过任何通信功能的信息收集装置和具有通信功能的信息收集装置也能够收集故障信息的结构，而不需要劳动力的设定。解决方案：该故障信息收集系统10包括安装在车辆上的多个控制装置11，并存储关于在车辆中引起的故障的信息作为故障信息;车载LAN14，用于连接多个控制装置11 为了相互通信，具有不具有用于从控制装置11收集故障信息的通信功能的故障诊断装置12以及具有用于从控制装置11收集故障信息的通信功能的导航装置13.故障诊断设备12仅当连接到车载LAN 14时才从控制设备11收集故障信息。导航设备13总是连接到车载LAN 14，并且仅当控制设备11收到故障信息时才会从控制设备11收集故障信息故障诊断装置12未连接到车载LAN 14.版权所有：（C）2012，JPO＆INPIT

9. 发明专利

JP2012068095A Navigation device for vehicle 审中-公开
标题翻译：车辆导航装置
公开(公告)号：JP2012068095A
公开(公告)日：2012-04-05
申请号：JP2010212250
申请日：2010-09-22
申请人： Aisin Aw Co Ltd , Denso Corp , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社 , 株式会社デンソー
发明人： YAMAZAKI TORU , OZAKI YOSHITAKA , KUMAGAI TETSUO , NAGASE KENJI , WATANABE KAZUNORI
IPC分类号： G01C21/30 , G09B29/10
摘要： PROBLEM TO BE SOLVED: To provide a navigation device for a vehicle which prevents a failure with map matching operation by surely determining a secession area.SOLUTION: The navigation device, when a user branched off by operation direction indicator while driving on a road with map matching operation (S1:YES), temporally stores information on the branch point (S2), and, thereafter, when road information acquired from a roadside proximity communication machine shows that it is a new road (S10:YES), stops the map matching operation and switches to a free locus mode by GPS (S11), and when the release condition is satisfied (S13:YES), returns to the map matching operation (S14), registers the branch point to the release point as a secession area as map data (S16), and stops the map matching operation when driving in the secession area.
摘要翻译：要解决的问题：提供一种用于车辆的导航装置，其通过可靠地确定分离区域来防止地图匹配操作的故障。
解决方案：导航装置在用地图匹配操作在道路上驾驶时由操作方向指示符分支的用户（S1：是）时，暂时存储关于分支点（S2）的信息，此后，当道路从路边邻近通信机获取的信息表示是新路（S10：是），停止地图匹配操作并通过GPS切换到自由轨迹模式（S11），并且当释放条件满足时（S13：是）返回到地图匹配操作（S14），将作为分离区域的分支点作为地图数据登记到分割区域（S16），并且在分离区域中驾驶时停止地图匹配操作。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2011203019A Method for switching reference map data in navigation device 有权
标题翻译：用于在导航装置中切换参考地图数据的方法
公开(公告)号：JP2011203019A
公开(公告)日：2011-10-13
申请号：JP2010068804
申请日：2010-03-24
申请人： Aisin Aw Co Ltd , Denso Corp , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社 , 株式会社デンソー
发明人： TANABE ATSUSHI , WATANABE KAZUNORI , NAGASE KENJI , KUMAGAI TETSUO
IPC分类号： G01C21/26 , G09B29/00
CPC分类号： G01C21/32
摘要： PROBLEM TO BE SOLVED: To provide a reference map data switching method which enables a navigation device to easily switch map data which the device refers to.SOLUTION: When a user of the navigation device inserts a storage medium 40 wherein map data which the user wants to use is stored, into the navigation device 10, when a plurality of pieces of map data are stored on a map storage medium 30, the navigation device 10 determines weather or not map data the same as the map data stored in the storage medium 40 is stored in the map storage medium 30. When the navigation device determines that the same map data is stored, the navigation device switches map data to refer to in the map storage medium 30 from map data which the navigation device 10 currently refers to, to map data the same as the map data stored in the storage medium.
摘要翻译：要解决的问题：提供一种参考地图数据切换方法，其使导航装置能够容易地切换设备参考的地图数据。解决方案：当导航装置的用户插入存储介质40时，其中用户想要的地图数据要使用的信息被存储到导航装置10中，当多个地图数据被存储在地图存储介质30上时，导航装置10确定与存储在存储介质40中的地图数据相同的天气或非地图数据存储在地图存储介质30中。当导航装置确定存储了相同的地图数据时，导航装置将地图存储介质30中的地图数据从导航装置10当前所参照的地图数据切换到将数据与存储在存储介质中的地图数据相同。

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