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1. 发明专利

JP2013127660A Design method of substrate wiring 有权
标题翻译：基板接线设计方法
公开(公告)号：JP2013127660A
公开(公告)日：2013-06-27
申请号：JP2011276081
申请日：2011-12-16
申请人： Denso Corp , 株式会社デンソー
发明人： INAGAKI MASASHI , ICHIKAWA KOJI , TANAKA MAKOTO , KASHIWAGI HIDEKI
IPC分类号： G06F17/50
CPC分类号： G06F17/5081 , G06F17/5077 , G06F2217/82
摘要： PROBLEM TO BE SOLVED: To provide a design method of a substrate wiring, capable of efficiently designing a wiring substrate free from cross talk without the need of noise analysis of the wiring substrate of which layout is designed.SOLUTION: A design method of a substrate wiring includes: a first step S1 of calculating severity as an index for preventing crosstalk from a generation noise level and an allowable noise level about a wiring pair consisting of an aggressive side wiring and a victim side wiring of noise; a second step S2 of imparting a severity class (SC) classified and defined in advance in a severity value range to the wiring pair, on the basis of the calculated severity; a third step S3 of designating one or more design allowable values belonging to the SC imparted to the wiring pair for the design factor of the wiring pair and creating a designated allowable value list, on the basis of a preset design allowable value list for each SC; and a fourth step S4 of laying out the wiring pair on a substrate on the basis of the design allowable values.
摘要翻译：要解决的问题：为了提供基板布线的设计方法，能够有效地设计不串扰的布线基板，而不需要对设计布局的布线基板进行噪声分析。解决方案：衬底布线的设计方法包括：计算严重性作为用于防止来自发电噪声电平的串扰的指标的第一步骤S1和关于由侵略侧配线和受害者组成的布线对的允许噪声电平侧面接线噪声; 基于所计算的严重性，将在严重性值范围内预先分类和定义的严重性级别（SC）赋予布线对的第二步骤S2; 基于每个SC的预设设计容许值列表，指定属于配线对的一个或多个设计许可值，用于布线对的设计因子并创建指定的允许值列表的第三步骤S3 ; 以及基于设计允许值将布线对布置在基板上的第四步骤S4。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2008143284A Vehicular air-conditioner 审中-公开
标题翻译：车用空气调节器
公开(公告)号：JP2008143284A
公开(公告)日：2008-06-26
申请号：JP2006331091
申请日：2006-12-07
申请人： Denso Corp , 株式会社デンソー
发明人： ICHIKAWA KOJI
IPC分类号： B60H1/00 , F24F11/02
CPC分类号： B60H1/00771
摘要： PROBLEM TO BE SOLVED: To provide a vehicular air-conditioner capable of suppressing the fluctuation of the in-cabin temperature and the air supply volume when a door is opened. SOLUTION: The in-cabin temperature and humidity, and the outside temperature and humidity are detected based on detection signals of an inside temperature-humidity sensor 142 and an outside temperature-humidity sensor 143 (Step S210), and the output/input calorie Qa from/in a cabin when a doorway door is opened is calculated from the inside temperature and humidity and the outside temperature and humidity, and an increase of the air-conditioning capacity and the correction control time Ta are calculated based on the output/input calorie Qa (Step S220). The control start time T0 is calculated based on the expected arrival time T1 and the air-conditioning correction time Ta (Step S240). Finally, it is determined whether or not the time reaches the calculated control start time T0, and when the time reaches the control start time T0, the air supply volume of the air-conditioned air is increased (Step S250). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种能够抑制门打开时的室内温度和供气量的波动的车辆空调。解决方案：根据内部温度 - 湿度传感器142和外部温度 - 湿度传感器143的检测信号来检测室内温度和湿度以及外部温度和湿度（步骤S210），并且输出/ 根据内部温度和湿度以及外部温度和湿度计算门口门打开时从舱内输入卡路里Qa，并根据输出计算空调容量和校正控制时间Ta的增加 /输入卡路里Qa（步骤S220）。基于预期到达时间T1和空调校正时间Ta计算控制开始时间T0（步骤S240）。最后，确定时间是否达到计算出的控制开始时间T0，并且当时间达到控制开始时间T0时，空气调节空气的供气量增加（步骤S250）。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2002373940A Semiconductor integrated circuit apparatus 有权
标题翻译：半导体集成电路设备
公开(公告)号：JP2002373940A
公开(公告)日：2002-12-26
申请号：JP2001181668
申请日：2001-06-15
申请人： Denso Corp , 株式会社デンソー
发明人： ISHIKAWA YASUYUKI , ICHIKAWA KOJI , ISHIHARA HIDEAKI
IPC分类号： H01L27/04 , H01L21/82 , H01L21/822 , H01L23/50 , H01L23/528
CPC分类号： H01L24/06 , H01L23/50 , H01L23/5286 , H01L24/48 , H01L24/49 , H01L2224/05554 , H01L2224/48 , H01L2224/49171 , H01L2224/49175 , H01L2924/00014 , H01L2924/01004 , H01L2924/13091 , H01L2924/14 , H01L2924/19041 , H01L2924/19043 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , Y10T307/50 , H01L2924/00 , H01L2224/45099 , H01L2224/05599
摘要： PROBLEM TO BE SOLVED: To prevent the outside leakage of noise generated in a buffer circuit of a pad for inputting and outputting a signal having a high-frequency component. SOLUTION: Power supply pads 15 are provided at four corner sections of a chip 13. Signal pads 16 for low-speed operation and signal pads 17 for high-speed operation are provided adjacent to the power supply pads 15 to form a group. Each buffer circuit 22 of the signal pads 16 and 17 receives power from common power supply wiring 23 connected to the power supply pad 15. The wiring distance between one group of power supply points 43 and one group of power supply points 44 is set longer than that between the power supply pad 15 and one group of the power supply points 43. Noise generated in the buffer circuit 22 of the signal pad 17 is attenuated by a resistor 33 of the power supply wiring 23 and a capacitor 25.
摘要翻译：要解决的问题：为了防止在用于输入和输出具有高频分量的信号的焊盘的缓冲电路中产生的噪声的外部泄漏。解决方案：电源焊盘15设置在芯片13的四个角部。用于低速操作的信号焊盘16和用于高速操作的信号焊盘17邻近电源焊盘15设置成一组。信号焊盘16和17的每个缓冲电路22从连接到电源焊盘15的公共电源布线23接收电力。一组电源点43和一组电源点44之间的布线距离设定为比在电源焊盘15和一组电源点43之间。在信号焊盘17的缓冲电路22中产生的噪声由电源布线23的电阻33和电容器25衰减。

4. 发明专利

JP2014095629A Electromagnetic field measurement system and measurement device 审中-公开
标题翻译：电磁场测量系统和测量装置
公开(公告)号：JP2014095629A
公开(公告)日：2014-05-22
申请号：JP2012247474
申请日：2012-11-09
申请人： Nippon Soken Inc , 株式会社日本自動車部品総合研究所 , Denso Corp , 株式会社デンソー
发明人： MAEDA NOBORU , ICHIKAWA KOJI
IPC分类号： G01R29/08
摘要： PROBLEM TO BE SOLVED: To provide a technology suitable for measuring electromagnetic field intensity to specify a distribution of an electromagnetic field.SOLUTION: A measurement system 1 includes a measurement device 10, a spectrum analyzer 20, and an information processing device 30. The measurement device 10 holds an electromagnetic field probe 11 for measuring electromagnetic field intensity and a camera 13 in an integrated manner. The camera 13 images a measurement object 100 whose electromagnetic field intensity is measured by the electromagnetic field probe 11. The spectrum analyzer 20 inputs electromagnetic field measurement data based on a signal from the electromagnetic field probe 11 to the information processing device 30. The information processing device 30 specifies a position of the electromagnetic field probe 11 on a wide-area captured image on the basis of image data captured by the camera 13 and wide-area captured image data of the measurement object 100 stored in advance, and stores a position coordinate thereof in association with the electromagnetic field measurement data. A screen displaying a superimposed image showing an electromagnetic field distribution on the wide-area captured image, is displayed on a display unit.
摘要翻译：要解决的问题：提供适合于测量电磁场强度以指定电磁场分布的技术。解决方案：测量系统1包括测量装置10，频谱分析仪20和信息处理装置30.测量装置10以一体的方式保持用于测量电磁场强度的电磁场探测器11和照相机13。相机13对电磁场探测器11测量的电磁场强度的测量对象物100进行成像。频谱分析器20基于来自电磁场探头11的信号将信息处理装置30输入电磁场测量数据。信息处理设备30基于由照相机13拍摄的图像数据和预先存储的测量对象100的广域拍摄图像数据来指定电磁场探测器11在广域拍摄图像上的位置，并且存储位置坐标与电磁场测量数据相关联。在显示单元上显示显示在广域拍摄图像上显示电磁场分布的叠加图像的画面。

5. 发明专利

JP2012188020A Cable arrangement structure, and moving-body electric system having the same 审中-公开
标题翻译：电缆布置结构和具有相同功能的移动体电气系统
公开(公告)号：JP2012188020A
公开(公告)日：2012-10-04
申请号：JP2011053372
申请日：2011-03-10
申请人： Denso Corp , 株式会社デンソー
发明人： NAKAMURA KEISUKE , ICHIKAWA KOJI , KASHIWAGI HIDEKI
IPC分类号： B60R16/02
摘要： PROBLEM TO BE SOLVED: To provide a cable arrangement structure that reduces the effect of noise in a communication between two electronic devices even in a complicated electromagnetic environment, and also to provide a moving-body electric system having the same.SOLUTION: The cable arrangement structure is mounted on a vehicle and electrically connects an ECU 10 to a sensor 20. The apparatus includes a main line 30 and an auxiliary line 40, which serve as the cable, for sending the same signal from at least one of the electronic devices as the other of the electronic devices. The main line 30 and the auxiliary line 40 to which the same signal is sent are arranged at positions where a distance from a ground potential part 51 is different from each other.
摘要翻译：要解决的问题：即使在复杂的电磁环境中，也提供一种能够减少两电子设备之间的通信中的噪声的影响的电缆布置结构，并且还提供具有该电缆布置结构的移动体电气系统。
解决方案：电缆布置结构安装在车辆上并将ECU10电连接到传感器20.该设备包括用作电缆的主线路30和辅助线路40，用于将相同的信号从电子设备中的至少一个作为另一个电子设备。发送相同信号的主线路30和辅助线路40布置在距接地电位部分51的距离彼此不同的位置处。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2014127759A Receiving machine 有权
标题翻译：接收器
公开(公告)号：JP2014127759A
公开(公告)日：2014-07-07
申请号：JP2012281312
申请日：2012-12-25
申请人： Denso Corp , 株式会社デンソー , Nippon Soken Inc , 株式会社日本自動車部品総合研究所
发明人： KAWAI KAZUMA , ICHIKAWA KOJI , NAOI TAKASHI
IPC分类号： H04B1/10 , B60R11/02
摘要： PROBLEM TO BE SOLVED: To provide a receiver capable of removing noise suitably by a simple process while with reduced units relevant to noise removal.SOLUTION: A separate conductor (21) for generating respectively prescribed stray capacitance between a ground surface and itself and between a vehicle body and itself, and a variable coil (23) connected at one end to a conductive portion of the vehicle body and connected at other end to the separate conductor are disposed in a bottom part of the vehicle body. Then, an inductance value of the variable coil is adjusted so that the magnitude of impedance between the vehicle body and the ground surface calculated from a stray capacitance caused by the separate conductor and an inductance of the variable coil at a frequency of a broadcast station selected by a channel selection unit is brought close to 0. Thus, a noise present at the frequency among noises received by a receive antenna is bypassed to the ground, making it possible to remove the noise more suitably than otherwise.
摘要翻译：要解决的问题：提供一种能够通过简单的过程适当地消除噪声的接收器，同时具有与噪声去除有关的减少的单元。解决方案：用于在地表和本身之间以及在一个或多个之间产生分别规定的杂散电容的单独的导体（21）车体及其本体，并且在一端连接到车身的导电部分并且在另一端连接到单独的导体的可变线圈（23）设置在车体的底部。然后，调节可变线圈的电感值，使得由分离导体引起的寄生电容计算车身与地面之间的阻抗的大小，并且选择在广播站的频率处的可变线圈的电感由频道选择单元接近0.因此，由接收天线接收的噪声之间的频率处的噪声被旁路到地面，使得可以更适合地除去噪声。

7. 发明专利

JP2014021013A Malfunction point identification method, and malfunction point identification system 有权
标题翻译：畸变点识别方法和功能点识别系统
公开(公告)号：JP2014021013A
公开(公告)日：2014-02-03
申请号：JP2012161900
申请日：2012-07-20
申请人： Denso Corp , 株式会社デンソー
发明人： SAKURAI AKIHIKO , ICHIKAWA KOJI , NAKAMURA KATSUMI , IWASE ISAO
IPC分类号： G01R31/28
摘要： PROBLEM TO BE SOLVED: To identify a point susceptible to malfunction due to external noise in a circuit board more accurately than by conventional techniques.SOLUTION: A method includes: a first step (S10, S20-S29) for generating a first conduction noise (28a) of a given frequency to inject to a circuit board (11) and detect malfunction power causing a malfunction; a second step S11, S30-S39) for generating a second conduction noise (28b) to inject to the circuit board and generating a radiation noise (35) to apply sequentially to predetermined plural points of the circuit board, to identify a malfunctioning point (15t); and a third step (S12) for outputting information related to the malfunctioning point to an external output device (41). In the second step, first power and second power are set so as to satisfy conditions that the total power of the first power of the second conduction noise and the second power of the radiation noise is equal to malfunctioning power of the same frequency and that the first power is larger than the second power.
摘要翻译：要解决的问题：比常规技术更准确地识别由于电路板中的外部噪声而易于发生故障的点。解决方案：一种方法包括：用于产生第一传导噪声（S10，S20-S29）的第一步骤（S10，S20-S29） 28a）注入电路板（11）并检测导致故障的故障功率; 第二步骤S11，S30-S39），用于产生向电路板注入的第二传导噪声（28b），并产生辐射噪声（35），以顺序地施加到电路板的预定多个点，以识别故障点（ 15吨）; 以及用于将与故障点相关的信息输出到外部输出装置的第三步骤（S12）。在第二步骤中，第一功率和第二功率被设定为满足第二导通噪声的第一功率和辐射噪声的第二功率的总功率等于相同频率的故障功率的条件，第一功率大于第二功率。

8. 发明专利

JP2012089758A Ic package, circuit board having the ic package mounted on wiring board, and electronic apparatus including the circuit board 有权
标题翻译： IC封装，电路板安装在电路板上的电路板，以及包括电路板的电子设备
公开(公告)号：JP2012089758A
公开(公告)日：2012-05-10
申请号：JP2010236740
申请日：2010-10-21
申请人： Denso Corp , 株式会社デンソー
发明人： SOGO KENJI , ICHIKAWA KOJI
IPC分类号： H01L23/29 , H01L23/12 , H01L23/31
CPC分类号： H01L2224/48091 , H01L2924/19107 , H01L2924/00014
摘要： PROBLEM TO BE SOLVED: To provide an IC package which prevents noise from intruding into an IC chip while securing heat radiation, a circuit board having the IC package mounted on a wiring board, and an electronic apparatus including the circuit board.SOLUTION: An electronic apparatus 100 includes an IC package 10, a wiring board 30, a metal case 40 in which the IC package 10 and the wiring board 30 are housed. The wiring board 30 includes a ground pattern 33 and a bypass pattern 35 which are electrically connected to a ground layer 32 provided on an insulation base material 31. The IC package 10 includes an IC chip 11, a metal heat radiation plate 17 thermally connecting with the IC chip 11 and the case 40, a ground terminal 15 electrically connecting with the ground pattern 33 and the IC chip 11, and a bypass terminal 16 electrically connecting with the ground pattern 33 and the heat radiation plate 17.
摘要翻译：要解决的问题：提供一种IC封装，其在确保散热的同时防止噪声侵入IC芯片，具有安装在布线板上的IC封装的电路板和包括该电路板的电子设备。解决方案：电子设备100包括IC封装10，布线板30，容纳IC封装10和布线板30的金属外壳40。布线板30包括与设置在绝缘基材31上的接地层32电连接的接地图案33和旁路图案35. IC封装10包括IC芯片11，金属散热板17，其与 IC芯片11和壳体40，与接地图案33和IC芯片11电连接的接地端子15以及与接地图案33和散热板17电连接的旁路端子16.版权所有：（C）2012，JPO＆INPIT

9. 发明专利

JP2004258869A Packaged circuit design method, packaged circuit design system and packaged circuit design program 审中-公开
标题翻译：封装电路设计方法，封装电路设计系统和封装电路设计方案
公开(公告)号：JP2004258869A
公开(公告)日：2004-09-16
申请号：JP2003047473
申请日：2003-02-25
申请人： Denso Corp , 株式会社デンソー
发明人： ISHIKAWA YASUYUKI , ICHIKAWA KOJI
IPC分类号： G06F17/50 , H05K1/02 , H05K3/00
CPC分类号： G06F17/5036 , G06F17/5068 , H01L2924/0002 , H05K1/0231 , H05K3/0005 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To determine an optimum capacity value and an optimum arrangement position of a bypass capacity in an easy and accurate manner when the bypass capacity is provided to an IC. SOLUTION: Based on impedance of current routes (P1, P2) via the bypass capacity 4 outside the IC1 and impedance inside the IC in respect of electric source terminals 2, 3 of the IC1, noise current for flowing outside the IC1 regarding a capacity value and an arrangement position of the bypass capacity 4 is calculated and the capacity value and the arranging position of the bypass capacity 4 are determined based on the calculation result. COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2013110580A Noise filter and electronic apparatus equipped with the same 有权
标题翻译：噪声滤波器和与此相同的电子设备
公开(公告)号：JP2013110580A
公开(公告)日：2013-06-06
申请号：JP2011253974
申请日：2011-11-21
申请人： Denso Corp , 株式会社デンソー
发明人： SOGO KENJI , TANAKA MAKOTO , ICHIKAWA KOJI
IPC分类号： H03H7/01 , H01R13/719
摘要： PROBLEM TO BE SOLVED: To provide a noise filter which has high flexibility of filter characteristics and an electronic apparatus equipped with the noise filter.SOLUTION: A noise filter 200 includes: a metal case 20; an IC 70 housed in the metal case 20; wiring 10 including a metal wire 11 and a dielectric body 12 covering the metal wire 11, the wiring 10 where the metal wire 11 is electrically connected with the IC 70; a capacitor component member 30 which is attached to a surface of the dielectric body 12 at the exterior of the metal case 20, forms a capacitor with the metal wire 11 and the dielectric body 12, is made of a metal; and wiring for a filter 31, 52, 63 which form an inductor and electrically connect the capacitor component member 30 with the metal case 20. The capacitor 210 is connected in series with the inductor 220 to form the noise filter 200 connected in parallel with the wiring 10.
摘要翻译：要解决的问题：提供具有高灵活性的滤波器特性的噪声滤波器和配备有噪声滤波器的电子设备。解决方案：噪声滤波器200包括：金属外壳20; 容纳在金属壳体20内的IC70; 包括金属线11和覆盖金属线11的电介质体12的布线10，金属线11与IC 70电连接的布线10; 在金属壳体20的外部附着在电介质体12的表面的电容器部件30与金属线11和电介质体12形成电容器，由金属制成; 以及形成电感器并将电容器部件30与金属壳体20电连接的滤波器31,52,63的布线。电容器210与电感器220串联连接，形成与电感器220并联连接的噪声滤波器200。布线10.版权所有（C）2013，JPO＆INPIT

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