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公开(公告)号：US20070124039A1
公开(公告)日：2007-05-31
申请号：US11698950
申请日：2007-01-29
申请人： Kohei Sakurai , Nobuyasu Kanekawa , Minoru Ohsuga , Masatoshi Hoshino , Yoichi Iihoshi , Yutaka Takaku
发明人： Kohei Sakurai , Nobuyasu Kanekawa , Minoru Ohsuga , Masatoshi Hoshino , Yoichi Iihoshi , Yutaka Takaku
CPC分类号： G07C5/008 , G05B23/0267 , G07C5/0816 , G07C5/085 , G07C2205/02 , H04W24/00
摘要： The present invention provides a vehicle diagnostic system comprising an electronic control unit for controlling and monitoring vehicle equipment, a radio communication means for transmitting a vehicle diagnostic information to a telecommunication equipment located outside the vehicle or for communicating between the vehicle and the telecommunication equipment located outside the vehicle and for transmitting a communication diagnostic signal to the electronic control unit and receiving a response signal to the communication diagnostic signal, and a communication line for connecting the electronic control unit and the radio communication means wherein the response signal is utilized to determine if the communication line is properly functional.
摘要翻译： 本发明提供了一种车辆诊断系统，包括用于控制和监测车辆设备的电子控制单元，用于将车辆诊断信息发送到位于车辆外部的电信设备或用于在车辆与位于外部的电信设备之间进行通信的无线电通信装置 车辆，并且用于将通信诊断信号发送到电子控制单元并且接收对通信诊断信号的响应信号;以及通信线路，用于连接电子控制单元和无线电通信装置，其中响应信号用于确定是否 通信线路正常运行。
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公开(公告)号：US20070076593A1
公开(公告)日：2007-04-05
申请号：US11528351
申请日：2006-09-28
申请人： Kohei Sakurai , Yuichiro Morita , Masatoshi Hoshino , Yoshiaki Takahashi , Kenichi Kurosawa , Masahiro Matsubara
发明人： Kohei Sakurai , Yuichiro Morita , Masatoshi Hoshino , Yoshiaki Takahashi , Kenichi Kurosawa , Masahiro Matsubara
IPC分类号： H04J3/14
CPC分类号： B60W50/0205
摘要： In a vehicle control system in which a large number of ECUs operate in coordination via a network, each node has an intra-network node status determination section, other node's status decision transmitting/other nodes status decision receiving section, and failed-node identification section. The nodes exchange decisions made by the intra-network node status evaluation section with other nodes and thereby identify failed node.
摘要翻译： 在大量ECU通过网络协调运行的车辆控制系统中，每个节点具有网络内节点状态确定部分，其他节点的状态决定发送/其他节点状态判定接收部分和故障节点识别部分 。 节点将网络内节点状态评估部分作出的决定与其他节点进行交换，从而识别故障节点。
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13.发明授权Semiconductor circuit having drivers of different withstand voltage within the same chip 失效具有同一芯片内不同耐受电压的驱动器的半导体电路公开(公告)号：US07161264B2
公开(公告)日：2007-01-09
申请号：US10642594
申请日：2003-08-19
IPC分类号： H01L27/12
CPC分类号： H01L27/12 , H01L21/76229 , H01L21/84 , Y10T307/747
摘要： A semiconductor device comprises an embedded insulation layer 101 formed on a semiconductor substrate 100, plural power semiconductor elements 2, 3 formed on a semiconductor substrate 100 on the embedded insulation layer, a trench 4 formed on the semiconductor substrate and isolating between the power semiconductor elements, and an isolator 5 insulating and driving control electrodes of the power semiconductor elements, and the power semiconductor elements 2, 3 such as transistors can be used, being connected each other in series.
摘要翻译： 半导体器件包括形成在半导体衬底100上的嵌入绝缘层101，形成在嵌入绝缘层上的半导体衬底100上的多个功率半导体元件2,3，形成在半导体衬底上的沟槽4，并且在功率半导体元件 隔离器5可以使用功率半导体元件的绝缘和驱动控制电极以及诸如晶体管的功率半导体元件2,3串联连接。
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公开(公告)号：US06999855B2
公开(公告)日：2006-02-14
申请号：US10428802
申请日：2003-05-05
IPC分类号： G06F7/00
CPC分类号： B60W50/00 , B60T8/885 , B60T2270/406 , B60W50/0205 , B60W2050/0006 , F02D41/22 , F02D41/266 , F02D41/3005 , F02D2400/18
摘要： A low-cost vehicle control system and a car using the system controls radiation of an actuator driver and thereby reduces the radiation component cost and allows downsizing of an electronic control unit to improve the versatility. The vehicle control system has an electronic control unit, a plurality of actuators and actuator drivers for driving the actuators at the actuator side. The actuator drivers, respectively, have a independent self-diagnosis section, a self-protection section, and a communication control section and are dispersed correspondingly to the actuators.
摘要翻译： 低成本车辆控制系统和使用该系统的汽车控制致动器驱动器的辐射，从而降低辐射部件成本，并允许电子控制单元的小型化以提高通用性。 车辆控制系统具有电子控制单元，用于在致动器侧驱动致动器的多个致动器和致动器驱动器。 致动器驱动器分别具有独立的自诊断部分，自保护部分和通信控制部分，并且相应地分散到致动器。
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公开(公告)号：US20060009886A1
公开(公告)日：2006-01-12
申请号：US11227075
申请日：2005-09-16
IPC分类号： G06F19/00
CPC分类号： B60W50/00 , B60T8/885 , B60T2270/406 , B60W50/0205 , B60W2050/0006 , F02D41/22 , F02D41/266 , F02D41/3005 , F02D2400/18
摘要： A low-cost vehicle control system and a car using the system controls radiation of an actuator driver and thereby reduces the radiation component cost and allows downsizing of an electronic control unit to improve the versatility. The vehicle control system has an electronic control unit, a plurality of actuators and actuator drivers for driving the actuators at the actuator side. The actuator drivers, respectively, have an independent self-diagnosis section, a self-protection section, and a communication control section and are dispersed correspondingly to the actuators.
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公开(公告)号：US06904793B2
公开(公告)日：2005-06-14
申请号：US10270497
申请日：2002-10-16
IPC分类号： F02M35/10 , F02D9/02 , F02D35/00 , F02D41/22 , F02D45/00 , G01F1/684 , G01F1/698 , G01F15/04 , G01P5/00
CPC分类号： F02D9/1035 , G01F1/6842 , G01F1/698 , G01F15/04
摘要： An air flow meter which can decrease the error due to the backflow. Throttle valve 17 which opens and shuts the air intake passage is installed in the air intake passage of the internal combustion engine. The first sensor part 161 is installed in the air intake passage in the upstream of throttle valve 17. Further, the second sensor part 141 is installed in the air intake passage in the downstream of throttle valve 17. Pulsation compensating means 671 corrects the pulsation of the air flow rate signal detected by the first sensor part by using the output signals of the first and the second sensor parts 161, 141 based on each cylinder of the internal combustion engine.
摘要翻译： 一种可以减少由于回流引起的误差的空气流量计。 在内燃机的进气通道中安装有打开和关闭进气通道的节气门17。 第一传感器部分161安装在节流阀17上游的进气通道中。此外，第二传感器部分141安装在节流阀17下游的进气通道中。脉冲补偿装置671校正脉动 通过使用第一和第二传感器部分161,141的输出信号，基于内燃机的每个气缸，由第一传感器部分检测的空气流量信号。
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公开(公告)号：US20050040978A1
公开(公告)日：2005-02-24
申请号：US10912542
申请日：2004-08-06
申请人： Yuichiro Morita , Kohei Sakurai , Nobuyasu Kanekawa , Masatoshi Hoshino , Hiromichi Yamada , Kotaro Shimamura , Satoshi Tanaka , Naoki Yada
发明人： Yuichiro Morita , Kohei Sakurai , Nobuyasu Kanekawa , Masatoshi Hoshino , Hiromichi Yamada , Kotaro Shimamura , Satoshi Tanaka , Naoki Yada
CPC分类号： H03M1/1225
摘要： In an A/D converter and a microcontroller including the same, the number of selection patterns of analog input channels is increased for each A/D conversion and the A/D conversion is conducted using an A/D converter having only fundamental functions without imposing load onto a CPU. The A/D converter or a DMA transfer device includes an A/D conversion table including one or more entries. Each entry includes enable bits for setting whether or not an A/D conversion is executed for the respective analog input channels and a plurality of count number bits for setting a number of executions of the A/D conversion.
摘要翻译： 在A / D转换器和包含该A / D转换器的微控制器中，对于每个A / D转换，模拟输入通道的选择模式的数量增加，并且使用仅具有基本功能的A / D转换器进行A / D转换，而不施加 加载到CPU上 A / D转换器或DMA传输装置包括包括一个或多个条目的A / D转换表。 每个条目包括用于设置是否对各个模拟输入通道执行A / D转换的使能位以及用于设置A / D转换执行次数的多个计数号位。
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公开(公告)号：US06557414B2
公开(公告)日：2003-05-06
申请号：US09970710
申请日：2001-10-05
IPC分类号： G01C1900
CPC分类号： G01P15/11 , G01C19/56 , G01C19/5719 , G01P15/0802 , G01P15/123 , G01P15/125 , G01P2015/0814
摘要： A sensor device has a sensing layer and an auxiliary layer for supporting the sensing layer, the two layers being superposed on each other in a laminar form. The sensing layer has a vibratory body displaceable in a direction parallel to a junction surface between the two layers. The auxiliary layer is affixed to the sensing layer and a recess or through-hole of a larger area than that of the vibratory body is formed in the auxiliary layer at a part thereof confronting the vibratory body.
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公开(公告)号：US11768510B2
公开(公告)日：2023-09-26
申请号：US17458048
申请日：2021-08-26
申请人： Kohei Sakurai , Shinichiro Maki
发明人： Kohei Sakurai , Shinichiro Maki
摘要： A power supply semiconductor IC includes: an output transistor connected between a voltage-input terminal and a voltage-output terminal; a control circuit that controls the output transistor based on a feedback voltage of an output voltage; a current-limit circuit that limits an output current of the output transistor such that the output current is not equal to or greater than a current limit; a first transistor constituting a current-mirror circuit with the output transistor; a short-circuit-fault detection circuit that detects a short circuit of the voltage-output terminal based on a voltage across a resistor connected in series to the first transistor; and a first output terminal that outputs a detection result of the short-circuit-fault detection circuit. The current limit is within a detection range of the short-circuit-fault detection circuit. The short-circuit-fault detection circuit detects a short circuit of the voltage-output terminal even while the current limit circuit limits the output current.
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公开(公告)号：US09703305B2
公开(公告)日：2017-07-11
申请号：US14975973
申请日：2015-12-21
申请人： Kohei Sakurai , Yoichi Takano
发明人： Kohei Sakurai , Yoichi Takano
摘要： A power circuit includes an input terminal to which an input voltage is applied; a control element which generates an output voltage obtained by regulating the input voltage; an output terminal from which the output voltage is output; a discharge circuit which discharges by extracting an electric charge from the control element on a side of the output terminal; a drive circuit which generates a drive current for causing the discharge circuit to operate using power of the control element on the side of the input terminal; a detection circuit which detects the output voltage; and a discharge control circuit which decreases a current value of the drive current to a current value enabling the discharge circuit to continuously operate in a case where the detection circuit detects that the output voltage reaches a setup voltage by an operation of the discharge circuit.
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