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1. 发明专利

JP2007333526A In-vehicle equipment 审中-公开
标题翻译：车内设备
公开(公告)号：JP2007333526A
公开(公告)日：2007-12-27
申请号：JP2006164970
申请日：2006-06-14
申请人： Denso Corp , 株式会社デンソー
发明人： IWADARE TAKAAKI
IPC分类号： G01C21/00 , G08G1/0969
摘要： PROBLEM TO BE SOLVED: To prevent processed content from being changed by persons other than specified users, in an in-vehicle equipment used for executing prescribed processings, during execution of the processings.
SOLUTION: A navigation apparatus 1 is equipped with a microphone 26 for inputting voice, and a memory 28 stores authorized voice pattern information which is registered through the microphone 26. If an external command is input via an operation switch group 12 or a remote control sensor 14, while executing a route guidance process, voice pattern information is extracted from the voice input via the microphone 26, and a decision is made as to whether the voice pattern information matches the authorized voice pattern information that has been stored in the memory 28. If the voice pattern information matches the authorized voice pattern information, execution for input command is permitted; and if the voice pattern information does not match the authorized voice pattern information, the input command is invalidated.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在执行处理期间，为了防止被处理的内容被用于执行规定处理的车载设备中的特定用户以外的人改变。导航装置1配备有用于输入语音的麦克风26，存储器28存储通过麦克风26登记的授权语音模式信息。如果外部命令通过操作开关组12或遥控传感器14在执行路线引导处理时，经由麦克风26从语音输入中提取语音图案信息，并且作出关于语音图案信息是否与已经存储在其中的授权语音模式信息相匹配的决定如果语音模式信息与授权语音模式信息匹配，则允许输入命令的执行; 并且如果语音模式信息与授权语音模式信息不匹配，则输入命令无效。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2013221425A Injector control device of exhaust emission control device 审中-公开
标题翻译：排气控制装置的喷射器控制装置
公开(公告)号：JP2013221425A
公开(公告)日：2013-10-28
申请号：JP2012092004
申请日：2012-04-13
申请人： Denso Corp , 株式会社デンソー
发明人： ENDO HIROYUKI , IWADARE TAKAAKI
IPC分类号： F01N3/08 , F01N3/36
摘要： PROBLEM TO BE SOLVED: To provide an injector control device of an exhaust emission control device for avoiding addition of urea water in the timing except for predetermined time, while promoting thawing of the urea water.SOLUTION: An electric current control part 52 supplies an electric current more than a lower limit electric current value Ib and less than an upper limit electric current value Ia to a coil 33 of an electromagnetic driving part 23, when the temperature of the urea water in a urea water tank 14 detected by a urea water temperature sensor 42 is lower than the preset lower limit temperature Ti. A needle of an injector is driven when the electric current supplied to the coil 33 becomes the upper limit electric current value Ia or more, and is not driven when the electric current is less than the upper limit electric current value Ia. Thus, the injector does not inject the urea water when the electric current is less than the upper limit electric current value Ia. The coil 33 is heated by supplying the electric current of the lower limit electric current value Ib or more even when being less than the upper limit electric current value Ia. The urea water frozen by the injector is thawed by heating of the coil 33.
摘要翻译：要解决的问题：提供一种废气排放控制装置的喷射器控制装置，用于在促进尿素水解冻的同时，在除了预定时间之外的时间内避免添加尿素水。解决方案：电流控制部52将电当尿素水箱14中的尿素水的温度由尿素水温度检测到时，电流大于下限电流值Ib且小于电磁驱动部件23的线圈33的上限电流值Ia 传感器42低于预设的下限温度Ti。当提供给线圈33的电流变为上限电流值Ia或更大时，驱动注射器的针，并且当电流小于上限电流值Ia时不驱动。因此，当电流小于上限电流值Ia时，喷射器不喷射尿素水。即使当小于上限电流值Ia时，通过提供下限电流值Ib的电流也可以加热线圈33。由注射器冻结的尿素水通过线圈33的加热而解冻。

3. 发明专利

JP2005061898A Display and display program 审中-公开
标题翻译：显示和显示程序
公开(公告)号：JP2005061898A
公开(公告)日：2005-03-10
申请号：JP2003289922
申请日：2003-08-08
申请人： Denso Corp , 株式会社デンソー
发明人： IWADARE TAKAAKI
IPC分类号： G09B29/00 , G01C21/00 , G08G1/0969 , G09B29/10
摘要： PROBLEM TO BE SOLVED: To identify whether one has stopped at a set destination or places which are passed through by a change in the display of a logo mark for indicating the set destination and the places which are passed through in a display for displaying a map around the current position of a vehicle.
SOLUTION: When the operation of a parking brake determined by a parking brake sensor 5 or ACCOFF judged by an ACC sensor 6 is detected near a plurality of set destinations (places which are passed through), it is decided that a vehicle has stopped near the destination. Then, the display of the logo mark of the destination displayed on the map is changed on a display 8 so that the vehicle has stopped. The change in the display of the logo mark reports that the vehicle has stopped at the destination to a user by a change in the color and shape of the logo mark, and the blinking, lighting, erasure, and the like of the logo mark.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了识别是否已经在设定的目的地停止了，或者通过在用于指示设定的目的地的显示器上的改变显示所经过的位置以及在显示器中通过的位置围绕车辆的当前位置显示地图。解决方案：当在多个设定目的地（通过的地方）附近检测到由ACC传感器6判断的驻车制动器传感器5或ACCOFF确定的驻车制动器的操作时，确定车辆具有停在目的地附近。然后，在显示器8上改变在地图上显示的目的地的标志的显示，使得车辆停止。标志标记的显示变化报告说，通过改变标志的颜色和形状以及徽标标记的闪烁，点亮，擦除等，车辆已经在目的地停留在用户身上。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2011125113A Brushless motor drive unit 有权
标题翻译：无刷电机驱动单元
公开(公告)号：JP2011125113A
公开(公告)日：2011-06-23
申请号：JP2009279482
申请日：2009-12-09
申请人： Denso Corp , 株式会社デンソー
发明人： IWADARE TAKAAKI
IPC分类号： H02P6/12
摘要： PROBLEM TO BE SOLVED: To provide a brushless motor drive unit which quickly detects a short-circuit failure in a motor-side circuit during drive, and determines the kind of the short-circuit failure. SOLUTION: When an abnormal current (overcurrent) is detected at an upstream abnormal current detection circuit 11, upstream abnormal pulses (L-level signals) from an upstream-side RSFF 13 are input to a microcomputer 20 and upstream-side AND circuits 15, 16 and 17. Upstream-side transistors Tu1, Tv1 and Tw1 are forcibly turned off. On a downstream side, when the abnormal current is detected at a downstream abnormal current detection circuit 12, downstream abnormal pulses from a downstream-side RSFF 14 are input to the microcomputer 20. Downstream-side first AND circuits 21, 22 and 23, and downstream-side transistors Tu2, Tv2 and Tw2 are forcibly turned off. The microcomputer 20 detects the short-circuit failure of the motor-side circuit and determines the kind of the failure on the basis of a combination of the presence and absence of abnormal pulses from the RSFFs 13, 14. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在驱动期间快速检测电动机侧电路中的短路故障的无刷电动机驱动单元，并且确定短路故障的种类。解决方案：当在上游异常电流检测电路11检测到异常电流（过电流）时，来自上游侧RSFF 13的上游异常脉冲（L电平信号）被输入到微计算机20和上游侧的“ 电路15,16和17.上游侧晶体管Tu1，Tv1和Tw1被强制关断。在下游侧，当在下游异常电流检测电路12检测到异常电流时，来自下游侧RSFF 14的下游异常脉冲被输入到微型计算机20中。下游侧的第一AND电路21,22,23和下游侧晶体管Tu2，Tv2和Tw2被强制关闭。微型计算机20检测电动机侧回路的短路故障，根据来自RSFF13,14的异常脉冲的存在与否的组合来判定故障的种类。（COPYRIGHT：（C ）2011，JPO＆INPIT

5. 发明专利

JP2011027064A Solenoid valve drive device 有权
标题翻译：电磁阀驱动装置
公开(公告)号：JP2011027064A
公开(公告)日：2011-02-10
申请号：JP2009175436
申请日：2009-07-28
申请人： Denso Corp , 株式会社デンソー
发明人： HASE TOMONAO , IWADARE TAKAAKI
IPC分类号： F02D41/20 , F02D41/22 , F16K31/06
CPC分类号： Y02T10/40
摘要： PROBLEM TO BE SOLVED: To provide a solenoid valve drive device accurately detecting a load short circuit even if the drive voltage of a solenoid valve is fluctuated.
SOLUTION: In a level setting circuit 50, when the signal level of a current detection value DI is reduced in comparison with a hold low-threshold ItL when an operation mode is a hold mode (Vm: high level), a control signal Vo is changed over to a level to turn on a transistor 31. A change in the control signal Vo is supplied to the transistor 31 at timing delayed by a regulated time Td by a delay circuit 7, and the signal level of the current detection value DI is turned from a drop to a rise at the delayed timing. In an abnormal state with the small inductance of a feeding path, the current detection value DI reaches a peak low threshold IpL during the regulated time Td, and the operation mode is changed over to a peak mode (Vm: low level). In a normal state with sufficiently large inductance, the current detection value DI does not reach the peak low threshold IpL and turned to the rise, thereby maintaining the hold mode.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使电磁阀的驱动电压波动，也能够精确地检测负载短路的电磁阀驱动装置。解决方案：在电平设置电路50中，当操作模式为保持模式（Vm：高电平）时，与保持低阈值ItL相比，当电流检测值DI的信号电平降低时，控制信号Vo被切换到电平以导通晶体管31.控制信号Vo的变化在由延迟电路7延迟了调节时间Td的定时被提供给晶体管31，并且电流检测的信号电平值DI在延迟定时从下降转到上升。在馈电路径电感小的异常状态下，电流检测值DI在调节时间Td期间达到峰值低阈值IpL，并将工作模式切换到峰值模式（Vm：低电平）。在具有足够大的电感的正常状态下，电流检测值DI不达到峰值低阈值IpL并变为上升，从而保持保持模式。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2009296721A Voltage boosting power supply and drive device 审中-公开
标题翻译：电压升压电源和驱动器件
公开(公告)号：JP2009296721A
公开(公告)日：2009-12-17
申请号：JP2008145781
申请日：2008-06-03
申请人： Denso Corp , 株式会社デンソー
发明人： HASHIMOTO KAZUNARI , IWADARE TAKAAKI , SHIRAKI KATSUYOSHI
IPC分类号： H02M3/155 , F02D41/20 , H02M1/08
摘要： PROBLEM TO BE SOLVED: To strike a balance between the suppression of radiative noise due to a switching element and the suppression of heat generation, and facilitate the addition and deletion of its function for reconciliation.
SOLUTION: In a fuel injection controller 1, a boosting circuit 20, which charges a capacitor C0 that is discharged to the coil 101a of an injector 101, charges the capacitor C0 by repeatedly switching on or switching off a boosting transistor T0 consisting of an FET that intermits the circuit between the other end of an inductor L0 whose one end is supplied with power voltage VB and the ground potential. It includes a series circuit comprising a resistor Rb and a switch 22, in parallel with a resistor Ra which serves as a gate resistor that is provided between the output terminal P1 of a drive control circuit 30 that outputs a control voltage to the transistor T0 and the gate terminal of the transistor T0. Then, a microcomputer 40 drops the gate resistance value by switching on the switch 22 when the number of revolutions of an engine amounts to a threshold, thereby suppressing the heat generation of the transistor T0.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在抑制由开关元件引起的辐射噪声和抑制发热之间取得平衡，并且有助于增加和删除其调和功能。解决方案：在燃料喷射控制器1中，对放电到喷射器101的线圈101a的电容器C0进行充电的升压电路20通过重复地接通或关断升压晶体管T0来对电容器C0进行充电，该升压晶体管T0包括一个FET，其间隔电路L0的另一端之间的电路，其一端被提供有电源电压VB和地电位。它包括串联电路，其包括电阻器Rb和开关22，与用作输出到晶体管T0的控制电压的驱动控制电路30的输出端子P1之间的栅极电阻器的电阻器Ra并联; 晶体管T0的栅极端子。然后，当发动机的转数达到阈值时，微型计算机40通过接通开关22来降低栅极电阻值，由此抑制晶体管T0的发热。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2013155659A Urea-water pump control device 审中-公开
标题翻译：尿素水泵控制装置
公开(公告)号：JP2013155659A
公开(公告)日：2013-08-15
申请号：JP2012016578
申请日：2012-01-30
申请人： Denso Corp , 株式会社デンソー
发明人： HASE TOMONAO , IWADARE TAKAAKI
IPC分类号： F01N3/08 , B01D53/94
CPC分类号： F01N3/04 , F01N3/208 , F01N2610/144 , F01N2900/0422 , F01N2900/1811 , Y02T10/24 , Y10T137/85978
摘要： PROBLEM TO BE SOLVED: To provide a urea-water pump control device by which thawing of a urea-water stored in a urea-water tank can be promoted and protection of a motor and a control circuit can be achieved.SOLUTION: Not only a motor 21 but also a control unit 22 are present under a sufficient low temperature condition in many cases in a low temperature environment where a urea-water is frozen. Accordingly, even when relatively large current flows in the motor 21, the temperature rising of the motor 21 and the control unit 22 is suppressed by the surrounding low temperature environment. When the temperature of the urea-water detected in a temperature detecting portion 36 is lower than a lower-limit value Ti equivalent to the melting point, an upper-limit value changing portion 33 changes the current upper-limit value Ia which is the upper limit of the current supplied to the motor 21 to a value larger than an initial upper-limit value Id peculiar to the motor 21. As a result, a current exceeding the initial upper-limit value Id which is the upper limit in a normal state is supplied to the motor 21 under the low temperature environment to increase the heating value of the motor 21.
摘要翻译：要解决的问题：提供一种尿素水泵控制装置，通过该装置可以促进存储在尿素水箱中的尿素水的解冻，并且可以实现电动机和控制电路的保护。解决方案：不仅仅是马达21，而且控制单元22在低温环境中，在许多情况下，在足够的低温条件下存在尿素水被冷冻。因此，即使在电动机21中流过较大的电流的情况下，由于周围的低温环境也能抑制电动机21和控制部22的升温。当在温度检测部36中检测到的尿素水的温度低于与熔点相当的下限值Ti时，上限值变更部33将作为上限的上限值Ia 提供给电动机21的电流的极限大于电动机21特有的初始上限值Id。结果，超过正常状态下的上限值的初始上限值Id的电流在低温环境下供给到电动机21，以增加电动机21的发热量。

8. 发明专利

JP2009250175A Fuel injection control device 有权
标题翻译：燃油喷射控制装置
公开(公告)号：JP2009250175A
公开(公告)日：2009-10-29
申请号：JP2008101676
申请日：2008-04-09
申请人： Denso Corp , 株式会社デンソー
发明人： TAKASE SHIGEKI , IWADARE TAKAAKI , TASHIRO MAKOTO
IPC分类号： F02D41/20 , F02D45/00 , F02M51/00 , F02M51/06
摘要： PROBLEM TO BE SOLVED: To discriminate the kind of an injector without providing the injector with additional parts. SOLUTION: This fuel injection control device is provided with a circuit for making large rush current flow from a capacitor charged with voltage boosted with power supply voltage to a coil of the injector when starting energizing to the coil and making fixed current set in advance flow to the coil after the rush current reaches a peak value set in advance, as the circuit for driving the injector. While cylinder discrimination is completed after a starter switch is turned ON, electric discharge is performed from the capacitor to the coil of the injector, time Tp when the rush current flowing to the coil reaches the peak value ipd is measured (S120 to S140), and the kind of the injector is discriminated from the time Tp (S150). The peak value of the rush current when driving the injector to perform fuel injection and the fixed current value are set to values according to the kind of the discriminated injector (S170). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了在不向喷射器提供附加部件的情况下区分喷射器的种类。解决方案：该燃料喷射控制装置设置有电路，用于当开始向线圈通电并使固定电流设置在该电路中时，使来自充有电源电压升压的电容器的电容器流入喷射器的线圈在冲击电流达到预先设定的峰值之后，作为驱动注射器的电路，提前流向线圈。在启动开关接通后，当从电容器到注入器的线圈进行放电时，当流过线圈的冲击电流达到峰值ipd时，测量时间Tp（S120〜S140）并且从时间Tp（S150）判断喷射器的种类。驱动喷射器进行燃料喷射时的冲击电流的峰值和固定电流值根据识别注入器的种类而被设定为值（S170）。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2006311128A Voice output device 审中-公开
标题翻译：语音输出设备
公开(公告)号：JP2006311128A
公开(公告)日：2006-11-09
申请号：JP2005130271
申请日：2005-04-27
申请人： Denso Corp , 株式会社デンソー
发明人： IWADARE TAKAAKI
IPC分类号： H04R3/00 , G01C21/00 , G08G1/0969
摘要： PROBLEM TO BE SOLVED: To surely hear a guide sound, and to ensure even the hearing of an audio sound in a voice output device capable of simultaneously outputting a guide sound signal outputted from an onboard navigation device and an audio signal outputted from an AV apparatus.
SOLUTION: When an important path guide sound is outputted, an output from the audio sound is stopped temporarily and recorded previously. The recorded audio sound is outputted by skipping a small sound-volume section until the audio sound catches up a sound at a real time after the important path guide sound is outputted. When the audio sound catches up the sound at a real time, a sound recording is stopped, and a sound output at the real time is restarted.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：确保听到引导声，并且确保甚至能够在能够同时输出从车载导航装置输出的引导声音信号的语音输出装置中听到声音，以及从车载导航装置输出的音频信号 AV设备。
解决方案：当输出重要的导航声音时，音频声音的输出暂时停止并先前记录。录制的音频声音通过跳过小的音量部分而输出，直到输出重要路径引导声音之后，音频声音实时地追赶声音。当音频声音实时捕获声音时，停止录音，并且重新开始实时的声音输出。版权所有（C）2007，JPO＆INPIT

10. 发明专利

DE102013201042A1 Harnstoff-Wasser-Pumpenvorrichtung 未知
公开(公告)号：DE102013201042A1
公开(公告)日：2013-08-01
申请号：DE102013201042
申请日：2013-01-23
申请人： DENSO CORP
发明人： NAGAYA TOMOHISA , IWADARE TAKAAKI
IPC分类号： F01N9/00 , F01N3/10
摘要： Eine Harnstoff-Wasser-Pumpenvorrichtung (20) für einen Abgasreiniger (10) mit einer Pumpe (15), einem Motor (21), einem Temperaturerfassungsabschnitt (36), einem Einstellungsabschnitt (34) und einem Änderungsabschnitt (33). Die Pumpe ist in einem Tank (14) untergebracht und liefert Harnstoff-Wasser, das in dem Tank gespeichert ist. Der Motor treibt die Pumpe an. Der Temperaturerfassungsabschnitt erfasst direkt oder indirekt eine Temperatur des Harnstoff-Wassers, das in dem Tank gespeichert ist. Der Einstellungsabschnitt stellt einen oberen Grenzwert eines Stroms ein, der an den Motor geliefert wird. Der Änderungsabschnitt (33) ändert den oberen Grenzwert des Stroms, der an den Motor (21) geliefert wird, auf der Grundlage der von dem Temperaturerfassungsabschnitt (36) erfassten Temperatur des Harnstoff-Wassers.

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