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51. 发明专利

JP2012079852A Piezoelectric actuator, device with it, and piezoelectric actuator manufacturing method 审中-公开
标题翻译：压电致动器，其设备和压电致动器制造方法
公开(公告)号：JP2012079852A
公开(公告)日：2012-04-19
申请号：JP2010222357
申请日：2010-09-30
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： ABE YOSHIYUKI
IPC分类号： H01L41/09 , H01L41/187 , H01L41/22 , H01L41/253 , H01L41/257 , H01L41/39
摘要： PROBLEM TO BE SOLVED: To provide a piezoelectric actuator with a novel structure and an improved hysteresis characteristic.SOLUTION: A piezoelectric actuator 10 comprises an insulator layer 20, an upper piezoelectric part 30, a surface electrode 40 including a first surface electrode 41 to a fourth surface electrode 44, and a lower piezoelectric part 50. The upper piezoelectric part 30 comprises a plurality of upper piezoelectric members 32 laminated in a vertical direction, and upper internal electrodes 34 between the upper piezoelectric members 32, respectively. The lower piezoelectric part 50 comprises a plurality of lower piezoelectric members 52 laminated in a vertical direction, and lower electrodes 54 provided between the lower piezoelectric members 52 and on an undersurface of the lowermost piezoelectric member 52. There are four electrodes, the first surface electrode 41 to the fourth surface electrode 44 functioning as external connection terminals, and therefore, a combination of the electrodes when applying polarity in polarization treatment and a combination of the electrodes when supplying driving signals in actual driving can be varied.
摘要翻译：要解决的问题：提供具有新颖结构和改进的滞后特性的压电致动器。解决方案：压电致动器10包括绝缘体层20，上压电部件30，包括第一表面电极41至第四表面电极44的表面电极40和下压电部件50.上压电部件30 包括沿垂直方向层叠的多个上压电构件32和分别在上压电构件32之间的上内部电极34。下压电部件50包括沿垂直方向层叠的多个下压电元件52和设置在下压电元件52之间的下电极54和最下压电元件52的下表面。有四个电极，第一表面电极 41连接到作为外部连接端子的第四表面电极44，因此，可以改变在实际驱动中提供驱动信号时极化处理中的极性和电极的组合时的电极的组合。版权所有（C）2012，JPO＆INPIT

52. 发明专利

JP2012074546A Capacitor fixing structure, resin molding case, and noise elimination device 有权
标题翻译：电容器固定结构，树脂模制盒和噪声消除装置
公开(公告)号：JP2012074546A
公开(公告)日：2012-04-12
申请号：JP2010218322
申请日：2010-09-29
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： SATO HIDE , NAKANO YUTA
IPC分类号： H01G2/04
摘要： PROBLEM TO BE SOLVED: To provide a capacitor fixing structure which reduces the manufacturing cost and the processing time compared to conventional capacitor fixing structures and securely holds a capacitor with a simple structure.SOLUTION: A capacitor fixing structure 1 has a box shaped case 2 which opens at an upper wall 3a, push-up pieces 5a and 5b provided on a bottom wall 3b of the case 2, engaging claws 4a and 4b which are provided at side walls 3d and 3e of the case 2, respectively, and a holding piece 7 provided on a side wall 3c of the case 2 so as to protrude toward a side wall 3f side.
摘要翻译：要解决的问题：提供一种与常规电容器固定结构相比降低制造成本和处理时间的电容器固定结构，并且可靠地保持具有简单结构的电容器。解决方案：电容器固定结构1具有在上壁3a开口的箱形壳体2，设置在壳体2的底壁3b上的上推件5a和5b，设置有接合爪4a和4b 分别在壳体2的侧壁3d和3e处，以及设置在壳体2的侧壁3c上以朝向侧壁3f侧突出的保持件7。版权所有（C）2012，JPO＆INPIT

53. 发明专利

JP2012070529A Non-contact power transmission and communication system 有权
标题翻译：非接触式电力传输和通信系统
公开(公告)号：JP2012070529A
公开(公告)日：2012-04-05
申请号：JP2010212981
申请日：2010-09-24
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： MAKITA KAZUMASA , TAKAHASHI AKIHIRO
IPC分类号： H02J17/00 , H01F38/14
摘要： PROBLEM TO BE SOLVED: To provide a resource-saved, inexpensive and small-sized non-contact power transmission and communication system.SOLUTION: In a non-contact power transmission and communication system, connection between a first coil part 3 and a second coil part 4 of a power transmission coil 2 and connection between a first coil part 23 and a second coil part 24 of a power reception coil 22 are switched by switching parts 5 and 25 respectively in power transmission and in signal transmission.
摘要翻译：要解决的问题：提供资源节约型，廉价和小型非接触式电力传输和通信系统。解决方案：在非接触式电力传输和通信系统中，电力传输线圈2的第一线圈部分3和第二线圈部分4之间的连接以及第一线圈部分23和第二线圈部分24之间的连接功率接收线圈22在功率传输和信号传输中分别由切换部件5和25切换。版权所有（C）2012，JPO＆INPIT

54. 发明专利

JP2012069546A Piezoelectric laminate ceramic actuator and manufacturing method thereof 审中-公开
标题翻译：压电层压陶瓷致动器及其制造方法
公开(公告)号：JP2012069546A
公开(公告)日：2012-04-05
申请号：JP2010210404
申请日：2010-09-21
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： ISHIKAWA HIROSHI
IPC分类号： H01L41/083 , H01L41/187 , H01L41/22 , H01L41/257 , H01L41/297 , H01L41/338 , H01L41/339 , H01L41/39
摘要： PROBLEM TO BE SOLVED: To provide a piezoelectric laminate ceramic actuator having a structure which excels in both reliability and durability, and a method for manufacturing the same.SOLUTION: Concerning a piezoelectric laminate ceramic actuator comprised of piezoelectric ceramic layers and internal electrode layers which are alternately laminated one on top of anther, a piezoelectric laminate ceramic actuator, in which effective active layers consisting of piezoelectric ceramic layers 1 and internal electrodes 2 are connected in a laminate by a terminal electrode 3, has a structure provided with cushioning layer parts 11 in length of 1% to 30%, both ends incl., of the length in a side surface direction of an effective active layer section 8, the structure being accomplished by, in a laminating process, dispersedly shifting the end parts of internal electrode layers 2 opposing each other in a length of 30% or less in a side surface direction of the effective active layer section 8 between the laminate-connected effective active layer section 8 and an inactive part 10 which is used for extracting the internal electrode layers 2 into the terminal electrodes 3.
摘要翻译：要解决的问题：提供一种具有可靠性和耐久性优异的结构的压电层压陶瓷致动器及其制造方法。解决方案：关于压电层压陶瓷致动器，其包括由压电陶瓷层和交替层叠在一个其上的内部电极层，压电层压陶瓷致动器，其中由压电陶瓷层1和内部电极组成的有效有源层 2通过端子电极3连接在层压体中，具有设置有有效活性层部8的侧面方向长度的1％〜30％的缓冲层部11的结构所述结构通过层叠工艺在层叠连接的有效活性层部分8的侧面方向上以30％以下的长度分散地移位内部电极层2的端部，有效活性层部分8和用于将内部电极层2提取到端子电极3中的非活性部分10 版权所有（C）2012，JPO＆INPIT

55. 发明专利

JP2012065476A Non-contact charging device, and non-contact charging system 有权
标题翻译：非接触式充电装置和非接触式充电系统
公开(公告)号：JP2012065476A
公开(公告)日：2012-03-29
申请号：JP2010208414
申请日：2010-09-16
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： KATASHIMA TAKASHI , URATA SUMIYOSHI , MISHINA KOICHI , INABE TOSHIHISA
IPC分类号： H02J17/00 , H02J7/00
摘要： PROBLEM TO BE SOLVED: To provide a non-contact charging device capable of performing good communication with a charged device.SOLUTION: A non-contact charging device has a power transmission coil 120 for transmitting power for charging, and a communication antenna 140 for transmitting and receiving a signal for information communication. The non-contact charging device is configured so as to stop transmitting the power for charging during the information communication. The non-contact charging device also has a switch 150 inserted in parallel to the power transmission coil 120. The switch 150 is configured to be turned on (connected) during the information communication.
摘要翻译：要解决的问题：提供能够与充电装置进行良好通信的非接触充电装置。解决方案：非接触充电装置具有用于发送用于充电的电力的电力传输线圈120和用于发送和接收用于信息通信的信号的通信天线140。非接触式充电装置被配置为在信息通信期间停止发送用于充电的电力。非接触式充电装置还具有与电力传输线圈120并联插入的开关150.开关150被配置为在信息通信期间被接通（连接）。版权所有（C）2012，JPO＆INPIT

56. 发明专利

JP2012038887A Power transmission coil, and non-contact power transmission and communication system using power transmission coil 有权
标题翻译：电力传输线圈和非接触式电力传输和使用电力传输线圈的通信系统
公开(公告)号：JP2012038887A
公开(公告)日：2012-02-23
申请号：JP2010177132
申请日：2010-08-06
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： TAKASE YASUHARU , ONO YUJI
IPC分类号： H01F38/14 , H02J17/00
摘要： PROBLEM TO BE SOLVED: To provide a power transmission coil, and a non-contact power transmission device and a communication system using the power transmission coil which is comprised of a loop coil or spiral coil suitable for small packaging, and capable of suppressing radiation of harmonics of an operation frequency and frequency components other than the operation frequency.SOLUTION: A power transmission coil includes a basic coil part 100 which is a spiral-shaped coil formed on a plane substrate 102, and a tip open stub 101. The basic coil part 100 is provided with an input connection part 104 for inputting electric power from a power transmission device, and an output connection part 105 for outputting electric power. The tip open stub 101 is connected, with its one end, to a stub connection part 103 in the proximity of the input connection part 104 of the basic coil part 100, and comprised of a linear conductor placed along the inside of the basic coil part 100.
摘要翻译：解决的问题：为了提供一种电力传输线圈和非接触式电力传输装置以及使用由适于小包装的环形线圈或螺旋线圈组成的电力传输线圈的通信系统，并且能够抑制运算频率和运算频率以外的频率成分的谐波的辐射。解决方案：电力传输线圈包括基本线圈部分100，基本线圈部分100是形成在平面基板102上的螺旋状线圈和尖端开口短线101.基本线圈部分100设置有输入连接部分104，用于从电力传输装置输入电力，以及用于输出电力的输出连接部105。尖端开口短管101的一端连接到基本线圈部100的输入连接部104附近的短截线连接部103，并且包括沿着基本线圈部的内侧配置的线状导体（C）2012，JPO＆INPIT

57. 发明专利

JP2012004362A Electric double layer capacitor 有权
标题翻译：电双层电容器
公开(公告)号：JP2012004362A
公开(公告)日：2012-01-05
申请号：JP2010138274
申请日：2010-06-17
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： TAKAHASHI KENICHI
IPC分类号： H01G11/00 , H01G4/228 , H01G11/10 , H01G11/12 , H01G11/66 , H01G11/74 , H01G11/76 , H01G11/78
CPC分类号： Y02E60/13
摘要： PROBLEM TO BE SOLVED: To provide a multilayer type electric double layer capacitor armored by a package of a laminate film, which improves connection strength between a bundle of tabs extended from polarizable electrodes and a lead terminal extended to the outside of the package thereby improving reliability of the capacitor.SOLUTION: The electric double layer capacitor comprises multilayered unit cells each having polarizable electrodes 1 disposed to face each other via a separator 2 and having tabs 3a extended to the outside of the polarizable electrodes 1. The tabs 3a extended from capacitor elements are caught in grooves 4b provided in a conductive connection part 4a so as to be connected with a lead terminal 4.
摘要翻译：要解决的问题：提供一种通过层叠膜的封装铠装的多层型双电层电容器，其提高从可极化电极延伸的一束突片与延伸到封装外部的引线端子之间的连接强度从而提高电容器的可靠性。解决方案：双电层电容器包括多层单元电池，每个单元电池具有通过隔板2设置为彼此面对的可极化电极，并且具有延伸到可极化电极1外部的突片3a。从电容器元件延伸的突片3a 卡在设置在导电连接部4a中的凹槽4b中，以便与导线端子4连接。版权所有（C）2012，JPO＆INPIT

58. 发明专利

JP2012002685A Chemical or physical sensor 审中-公开
标题翻译：化学或物理传感器
公开(公告)号：JP2012002685A
公开(公告)日：2012-01-05
申请号：JP2010138272
申请日：2010-06-17
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： FUJIWARA CHIEKO , HAYASAKA JUNICHI , KAKITA ARINORI , TOGANO YUICHI
IPC分类号： G01N29/09
摘要： PROBLEM TO BE SOLVED: To provide a chemical or physical sensor which does not require a protective film, which has a degree of freedom in a detected body and its installation position, and in which a detection accuracy and a sensed distance are less deteriorated than ever before even if a battery-less sensor system is configured in a wireless manner.SOLUTION: The chemical or physical sensor has: a piezoelectric body substrate 3; a pair of input and output terminals 4 and 5 formed on the piezoelectric body substrate 3; a pair of interdigital electrodes 1, connected to the input and output terminals 4 and 5, for exciting a surface acoustic wave; and a detected body 2 connected in parallel to the pair of interdigital electrodes 1 by electrical wires 12. In the chemical or physical sensor, electrical signals are inputted to the input and output terminals 4 and 5 and a change in the electrical signals reflected and output from the input and output terminals 4 and 5 are detected, by which a change is detected in impedance of the input and output terminals 4 and 5 caused by a chemical change or a physical change of the detected body 2, and the change of the detected body 2 is detected.
摘要翻译：要解决的问题：提供一种不需要保护膜的化学或物理传感器，其在检测到的身体中具有自由度及其安装位置，并且其中检测精度和感测距离较小即使以无线方式配置无电池传感器系统，它们比以往任何时候都恶化。化学或物理传感器具有：压电体基板3; 形成在压电体基板3上的一对输入输出端子4,5; 连接到输入和输出端子4和5的一对叉指电极1，用于激发表面声波; 以及通过电线12与该对叉指电极1并联连接的检测体2.在化学或物理传感器中，电信号被输入到输入和输出端子4,5，并且电信号反射和输出的变化检测来自输入输出端子4,5的输入输出端子4,5的输入输出端子4,5的阻抗的变化，检测出的主体2的化学变化或物理变化引起的变化，检测到身体2。版权所有（C）2012，JPO＆INPIT

59. 发明专利

JP2011254018A Magnetic element 有权
标题翻译：磁性元件
公开(公告)号：JP2011254018A
公开(公告)日：2011-12-15
申请号：JP2010128171
申请日：2010-06-03
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： YAMAYA TAKASHI , AKAGI KEISUKE
IPC分类号： H01F37/00 , H01F27/245 , H01F27/255
摘要： PROBLEM TO BE SOLVED: To provide a magnetic element which generates only small vibration upon energization.SOLUTION: A first member 1 consists of magnetic powder and resin. The first member 1 and a winding 3 are formed integrally. A part of the first member 1 is composed of a second member 2 having a different elastic modulus.

60. 发明专利

JP2011252869A Pyroelectric element and pyroelectric type infrared sensor 有权
标题翻译： PYROELECTRIC元件和PYROELECTRIC型红外传感器
公开(公告)号：JP2011252869A
公开(公告)日：2011-12-15
申请号：JP2010128365
申请日：2010-06-04
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： FURUHASHI NAOKI
IPC分类号： G01J1/02 , H01L37/02
摘要： PROBLEM TO BE SOLVED: To provide a pyroelectric element and a pyroelectric type infrared sensor that do not make erroneous decisions even if an infrared radiating object of an unexpected size intrudes the detection area from an unexpected direction and that can compensate influences except those due to infrared.SOLUTION: A pyroelectric element and a pyroelectric type infrared sensor comprise: a first rectangular electrode 35 and a second rectangular electrode 36 arranged close to each other and symmetrically to a first center line; and a third rectangular electrode 38 and a fourth rectangular electrode 39 arranged in the vicinity of and the outside of short sides of the first rectangular electrode 35 and the second rectangular electrode 36, and symmetrically to a second center line, on a light-receiving surface of a pyroelectric substrate 34. The first rectangular electrode 35 and the second rectangular electrode 36 are connected by an connection electrode 37. A plurality of pairs of the first rectangular electrodes 35 and the second rectangular electrodes 36, and a plurality of pairs of the third rectangular electrodes 38 and the fourth rectangular electrodes 39 are arranged respectively in a Y direction and in a X direction.
摘要翻译：要解决的问题：为了提供即使具有意想不到的尺寸的红外辐射物体从预期的方向入侵检测区域也不会产生错误判定的热释电元件和热电型红外传感器，并且可以补偿除了那些由于红外线。解决方案：热电元件和热电型红外传感器包括：彼此靠近并对称于第一中心线布置的第一矩形电极35和第二矩形电极36; 以及布置在第一矩形电极35和第二矩形电极36的短边附近和第二中心线对称的第三矩形电极38和第四矩形电极39的光接收表面第一矩形电极35和第二矩形电极36通过连接电极37连接。多对第一矩形电极35和第二矩形电极36以及多对第三矩形电极36 矩形电极38和第四矩形电极39分别布置在Y方向和X方向上。版权所有（C）2012，JPO＆INPIT

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