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1. 发明专利

JP2012175422A Antenna device 审中-公开
标题翻译：天线设备
公开(公告)号：JP2012175422A
公开(公告)日：2012-09-10
申请号：JP2011035828
申请日：2011-02-22
申请人： Nec Corp , Nec Network Products Ltd , Necネットワークプロダクツ株式会社 , 日本電気株式会社
发明人： KURAMOTO AKIO , HARADA TAKASHI
IPC分类号： H01Q13/10 , H01Q1/40 , H01Q13/08
摘要： PROBLEM TO BE SOLVED: To improve durability and weather resistance while reducing the manufacturing cost.SOLUTION: An antenna device includes: a radiation element 2 radiating an electric wave; an electric power supply part 3 supplying electric power to the radiation element 2; a case 10 covering the radiation element 2 and formed by a conductor; and a slot 11 provided at a position of the case 10 which faces the radiation element 2 and electrically connecting with the electric wave radiated from the radiation element 2.
摘要翻译：解决的问题：提高耐久性和耐候性，同时降低制造成本。解决方案：一种天线装置包括：辐射电波的辐射元件2; 向辐射元件2提供电力的电力供给部3; 覆盖辐射元件2并由导体形成的壳体10; 以及设置在壳体10的面对辐射元件2并与从辐射元件2辐射的电波电连接的位置的槽11.版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012175349A Spiral antenna and manufacturing method of the same 审中-公开
标题翻译：螺旋天线及其制造方法
公开(公告)号：JP2012175349A
公开(公告)日：2012-09-10
申请号：JP2011034692
申请日：2011-02-21
申请人： Nec Corp , Nec Network Products Ltd , Necネットワークプロダクツ株式会社 , 日本電気株式会社
发明人： KURAMOTO AKIO , HARADA TAKASHI
IPC分类号： H01Q9/27 , H01Q1/40
摘要： PROBLEM TO BE SOLVED: To provide a spiral antenna which is suitable for mass productivity.SOLUTION: A spiral antenna has a pair of belt like bodies 6, 7, and the pair of belt like bodies 6, 7 respectively have insulative belt like covers 20, 21 and belt like radiation elements 10, 11 sandwiched and fixed by inner peripheral surfaces of the covers 20, 21. The pair of belt like bodies 6, 7 are overlapped and spirally wound around.
摘要翻译：要解决的问题：提供适合于批量生产率的螺旋天线。解决方案：螺旋天线具有一对带状物体6,7，一对带状体6,7分别具有绝缘带状盖20,21和带状辐射元件10,11夹持和固定的辐射元件10,11。盖子20,21的内周表面。一对带状体6,7重叠并螺旋卷绕。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2009212660A Antenna 有权
标题翻译：天线
公开(公告)号：JP2009212660A
公开(公告)日：2009-09-17
申请号：JP2008051881
申请日：2008-03-03
申请人： Nec Corp , Shibaura Institute Of Technology , 学校法人芝浦工業大学 , 日本電気株式会社
发明人： TAMAOKI NAOYA , YAMAMOTO SHIO , HARADA TAKASHI , KURAMOTO AKIO , IWASAKI HISAO
IPC分类号： H01Q1/44 , H01Q13/10
摘要： PROBLEM TO BE SOLVED: To provide an antenna which has affinity with the body higher than those of conventional types, and further, suppresses loss due to the body.
SOLUTION: Plane conductive cloth 20 having flexibility has an arrow-shaped slit 10 and includes a bottom edge open portion 12, where a bottom end of a base line portion 13 of the slit 10 is made open and a tip umbrella-shaped portion formed of an umbrella-shaped portion 14 at a tip portion 11 of the base line portion 13. The conductive cloth 20 has the bottom edge open portion 12 and a short-circuit portion 21, the short-circuit portion 21 is outside the tip umbrella-shaped portion of the arrow-shaped slit 10 and is shaped that short-circuits both-side portions of the base line portion 13 of the arrow-shaped portion to a width equal to or smaller than the slit width. The antenna has a power reception/feeding portion 30 receiving and feeding electric power between conductive materials on both sides of the base line portion 13 of the arrow-shaped slit 10 so as to exhibit an antenna function.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种与常规类型相比具有高于人体亲和力的天线，并且进一步抑制由于身体造成的损失。解决方案：具有柔性的平面导电布20具有箭形狭缝10，并且包括底边开口部分12，其中狭缝10的基线部分13的底端被打开，并且尖端的伞形在基线部分13的尖端部分11处由伞形部分14形成的部分。导电布20具有底部边缘开口部分12和短路部分21，短路部分21在尖端形状为箭形狭缝10的伞形部分，并且成形为将箭头形部分的基线部分13的两侧部分短于等于或小于狭缝宽度的宽度。天线具有在箭头状狭缝10的基线部分13的两侧的导电材料之间接收和馈送电力以便呈现天线功能的受电/馈送部分30。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2007202066A Electronic device 有权
标题翻译：电子设备
公开(公告)号：JP2007202066A
公开(公告)日：2007-08-09
申请号：JP2006021066
申请日：2006-01-30
申请人： Nec Corp , 日本電気株式会社
发明人： TSUKAGOSHI TSUNEO , TAMAOKI NAOYA , HARADA TAKASHI
IPC分类号： H04B15/00
摘要： PROBLEM TO BE SOLVED: To sufficiently suppress a high frequency current at a position where an integrated circuit is mounted, on a ground of a data processing circuit even when the ground of the data processing circuit is disposed in the vicinity of a ground of a radio circuit.
SOLUTION: An electronic device of the present invention includes a current injection circuit 4 which is connected to a ground 1 of the radio circuit and a ground 2 of the data processing circuit, for injecting a current in the same direction as a current flowing to the ground 1 of the radio circuit, from the ground 1 of the radio circuit to the ground 2 of the data processing circuit.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使当数据处理电路的地面设置在地面附近时，也可以在数据处理电路的地面上充分抑制集成电路安装位置处的高频电流的无线电电路。解决方案：本发明的电子设备包括连接到无线电电路的接地1的电流注入电路4和数据处理电路的接地2，用于以与电流相同的方向注入电流流到无线电电路的地面1，从无线电电路的地面1到数据处理电路的地面2。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005251223A Method for evaluating characteristic of printed circuit board, and storage medium 审中-公开
标题翻译：印刷电路板特性评估方法及储存介质
公开(公告)号：JP2005251223A
公开(公告)日：2005-09-15
申请号：JP2005107901
申请日：2005-04-04
申请人： Nec Corp , 日本電気株式会社
发明人： SASAKI HIDEKI , HARADA TAKASHI
IPC分类号： G06F17/50
摘要： PROBLEM TO BE SOLVED: To evaluate whether or not a printed circuit board, in which a power supply voltage fluctuation is suppressed and unwanted electromagnetic wave radiation caused by the resonance of a power supply system circuit is prevented, has been designed during or after board layout preparation before board manufacturing.
SOLUTION: The layout information of the entire board is fetched by an input device (S10), only the layout information of the power supply system circuit is extracted by an extraction means (S11), it is stored in the storage part of a storage device (S12), and it is fetched by a conversion means and converted to electric circuit information (S13). By using this electric circuit information, impedance characteristics of the power supply system circuit viewed from the power supply terminal connecting position of a certain designated active element are calculated (S14) and the result thereof is displayed (S15).
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了评估是否阻止了电源电压波动被抑制的印刷电路板和由电源系统电路的谐振引起的不期望的电磁波辐射，在板材制造后的板材布局准备。解决方案：整个板的布局信息由输入装置取出（S10），仅通过提取装置提取电源系统电路的布局信息（S11），将其存储在存储装置（S12），并且由转换装置取出并转换成电路信息（S13）。通过使用该电路信息，计算从某个指定的有源元件的电源端子连接位置观察的电源系统电路的阻抗特性（S14），并显示其结果（S15）。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2010192466A Wide band capacitance element 审中-公开
标题翻译：宽带电容元件
公开(公告)号：JP2010192466A
公开(公告)日：2010-09-02
申请号：JP2007118537
申请日：2007-04-27
申请人： Nec Corp , 日本電気株式会社
发明人： MASUDA KOICHIRO , KUSUMOTO MANABU , HARADA TAKASHI
IPC分类号： H01G4/20 , H01G4/12 , H01G4/18
CPC分类号： H01G4/08 , H01G4/20
摘要： PROBLEM TO BE SOLVED: To provide a wide band capacitance element which increases an upper limit of a usable frequency of a capacitive component to a high frequency band without reducing the capacitance of a low frequency band.
SOLUTION: Dielectric plates 111, 112 having different compositions are formed on a electrode plate 101 while another electrode plate 102 is formed thereon. At least one of the dielectric plates 111, 112 has a singular point of polarization in an object frequency band. For example, the dielectric plate 111 is made from a silicon carbide SiC while the dielectric plate 112 is made from an aluminum oxide Al
2 O
3 . The dielectric plate 111 has a singular point of polarization at 246 MHz. That is, the dielectric constant greatly changes around at the frequency of 246 MHz.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种宽带电容元件，其将电容分量的可用频率的上限增加到高频带，而不降低低频带的电容。解决方案：具有不同组成的电介质板111,112形成在电极板101上，而在其上形成另一电极板102。电介质板111,112中的至少一个在物体频带中具有奇点偏振点。例如，电介质板111由碳化硅SiC制成，而电介质板112由氧化铝Al 3 SB 3制成。电介质板111具有246MHz的奇异点偏振。也就是说，介电常数在246MHz的频率附近大大变化。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2006318416A Apparatus, method and program for analyzing printed circuit board, and recording medium 有权
标题翻译：用于分析印刷电路板和记录介质的装置，方法和程序
公开(公告)号：JP2006318416A
公开(公告)日：2006-11-24
申请号：JP2005143127
申请日：2005-05-16
申请人： Nec Corp , 日本電気株式会社
发明人： KOBAYASHI NAOKI , HARADA TAKASHI
IPC分类号： G06F17/50 , H05K3/00
摘要： PROBLEM TO BE SOLVED: To provide an apparatus, a method and programs for analyzing printed circuit boards, which can be used for designing printed circuit boards that reduce interferences due to common-mode noise transmitted through a power supply system, and a recording medium.
SOLUTION: Structure data and physical property data for a printed circuit board are input into a board information input part 2, a frequency for analysis is input into a frequency specifying part 3, and a desired amount of attenuation for common-mode noise is input into an amount of attenuation specifying part 4. An analysis part 5 calculates a propagation distance that common-mode noise in the frequency input into the frequency specifying part 3 is attenuated to the desired amount input into the amounts of attenuation specifying part 4 within the printed circuit board based on the structure data and the physical property data for the printed circuit board, which are input into the board information input part 2. Subsequently, the distance between power supply terminals is determined based on the propagation distance calculated in the analysis part 5, and then the most appropriate arrangement for power supply terminals is displayed on a display part 6.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于分析印刷电路板的装置，方法和程序，其可用于设计减少由于通过电源系统传输的共模噪声引起的干扰的印刷电路板，以及记录介质。解决方案：将印刷电路板的结构数据和物理属性数据输入到板信息输入部分2中，用于分析的频率被输入到频率指定部分3中，并且用于共模噪声的期望衰减量被输入到衰减指定部分4的量。分析部分5计算输入到频率指定部分3的频率中的共模噪声被衰减到输入到衰减指定部分4的量的期望量的传播距离基于印刷电路板的结构数据和物理属性数据的印刷电路板，其输入到板信息输入部分2.随后，基于在分析中计算的传播距离来确定电源端子之间的距离第5部分，然后在显示部分6上显示最合适的电源端子布置。版权所有：（C）2007，JPO＆INPI Ť

8. 发明专利

JP2006040308A Printed circuit board design support apparatus, method and program 有权
标题翻译：印刷电路板设计支持设备，方法和程序
公开(公告)号：JP2006040308A
公开(公告)日：2006-02-09
申请号：JP2005290507
申请日：2005-10-03
申请人： Nec Corp , Nec Informatec Systems Ltd , 日本電気株式会社 , 株式会社Nec情報システムズ
发明人： SASAKI HIDEKI , YAGUCHI TAKAHIRO , WAKUI AKIRA , ETANI SEIJI , HARADA TAKASHI , KURIYAMA TOSHIHIDE
IPC分类号： G06F17/50 , H05K3/00
摘要： PROBLEM TO BE SOLVED: To easily allow computing an amount of electromagnetic radiation caused by wiring of a printed circuit board and easily and precisely allow acquiring the amount of the radiation of the electromagnetic radiation from the whole of the circuit board without performance of an electromagnetic field simulation.
SOLUTION: A computing means 16 for amount of DM radiation computes an amount of differential mode (DM) radiation electromagnetic radiation caused by the wiring based on design information, a computing means 17 for rate of amount of CM radiation computes the rate of the amount of common mode (CM) radiation (CM/DM) between the amount of common mode (CM) radiation and the amount of differential mode (DM) radiation caused by a grand plane corresponding to the wiring based on the design information and a computing means 20 for amount of MAJ radiation computes the amount of major (MAJ) radiation from the rate of amount of MAJ radiation (MAJ/DM) computed from the rate of amount of CM radiation by a computing means 18 for rate of amount of MAJ radiation and the amount of differential mode (DM) radiation.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了容易地计算由印刷电路板的布线引起的电磁辐射量，并且容易且精确地允许从整个电路板获取电磁辐射的辐射量，而不会电磁场模拟。解决方案：用于DM辐射量的计算装置16基于设计信息计算由布线引起的差模（DM）辐射电磁辐射的量，用于CM辐射量的速率的计算装置17计算根据设计信息，由共同模式（CM）辐射量和与布线对应的大平面引起的差模（DM）辐射量之间的共模（CM）辐射量（CM / DM） MAJ辐射量的计算装置20根据由计算装置18计算的MAJ辐射量（MAJ / DM）的量的速率计算MAJ辐射量（MAJ / DM），其量为MAJ的量辐射和差模（DM）辐射量。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2010200207A Multiple loop antenna 审中-公开
标题翻译：多环天线
公开(公告)号：JP2010200207A
公开(公告)日：2010-09-09
申请号：JP2009045248
申请日：2009-02-27
申请人： Nec Corp , Shibaura Institute Of Technology , 学校法人芝浦工業大学 , 日本電気株式会社
发明人： TAURA TORU , YAMAMOTO SHIO , KURAMOTO AKIO , HANGUI EIJI , HARADA TAKASHI , IWASAKI HISAO
IPC分类号： H01Q21/30 , A41D13/00 , H01Q1/38 , H01Q5/10 , H01Q7/00 , H01Q7/02
摘要： PROBLEM TO BE SOLVED: To provide a small sized loop antenna having wideband characteristics. SOLUTION: The multiple loop antenna has a feeding portion, a first loop to be fed from the feeding portion, a second loop created inside of the first loop, to be reversed-phase fed from the feeding portion, and a third loop created at least one of inside of the second loop and outside of the first loop. COPYRIGHT: (C)2010,JPO&INPIT

10. 发明专利

JP2010200200A Antenna 有权
标题翻译：天线
公开(公告)号：JP2010200200A
公开(公告)日：2010-09-09
申请号：JP2009045168
申请日：2009-02-27
申请人： Nec Corp , Shibaura Institute Of Technology , 学校法人芝浦工業大学 , 日本電気株式会社
发明人： YAMAMOTO SHIO , TAURA TORU , HANGUI EIJI , HARADA TAKASHI , KURAMOTO AKIO , IWASAKI HISAO
IPC分类号： H01Q13/18 , H01Q1/38 , H01Q1/44
摘要： PROBLEM TO BE SOLVED: To provide a wearable antenna which is widened in band and reducible in size.
SOLUTION: A conductive sheet has base line slits, inclined slits and additional slits. By this, the wearable antenna reducible in size can be obtained.
COPYRIGHT: (C)2010,JPO&INPIT

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