公开(公告)号：JP4594088B2

公开(公告)日：2010-12-08

申请号：JP2004524596

申请日：2003-07-10

Applicant: サン・マイクロシステムズ・インコーポレーテッドSun Microsystems,Inc.

Inventor： イヴァン サザーランド， ,  ロバート ドロスト， ,  グレゴリー パパドパウロス，

IPC: H01L25/065 ,  H01L25/10 ,  G06F17/50 ,  H01L21/822 ,  H01L23/48 ,  H01L23/544 ,  H01L25/07 ,  H01L25/18 ,  H01L27/04 ,  H04B1/16 ,  H04B5/00

CPC classification number: H04B5/0012 ,  G06F17/5077 ,  H01L23/48 ,  H01L23/544 ,  H01L2223/54473 ,  H01L2225/06531 ,  H01L2924/0002 ,  H01L2924/0001

公开(公告)号：JP2010244233A

公开(公告)日：2010-10-28

申请号：JP2009090881

申请日：2009-04-03

Applicant: Sanyo Electric Co Ltd ,  Sanyo Semiconductor Co Ltd ,  三洋半導体株式会社 ,  三洋電機株式会社

Inventor： KONDO HIDEO

IPC: G06K17/00 ,  G06K19/07 ,  H04B5/02

CPC classification number: H04B5/0012 ,  G06K7/081 ,  Y02D70/00 ,  Y02D70/42

Abstract: PROBLEM TO BE SOLVED: To achieve non-contact data communication, at a lower power consumption and lower cost. SOLUTION: In a state where an IC card 10 is mounted on a read and write device 100, a first electrostatic induction electrode 11 and a second electrostatic induction electrode 101 are formed facing each other. A data signal is output from a first transmitting and receiving circuit 20 to the first electrostatic induction electrode 11, when the data signal is transmitted from the IC card 10 to the read and write device 100. Then, the first electrostatic induction electrode 11 is charged by charge corresponding to the data signal, and charging with the opposite polarity is induced at the second electrostatic induction electrode 101 through electrostatic induction. The inverted data signal appears at the second electrostatic induction electrode 101. The second transmitting and receiving circuit 120 of the read and write device 100 receives and amplifies the inverted data signal. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：以更低的功耗和更低的成本实现非接触式数据通信。 解决方案：在将IC卡10安装在读写装置100上的状态下，形成彼此相对的第一静电感应电极11和第二静电感应电极101。 当数据信号从IC卡10发送到读写装置100时，数据信号从第一发送和接收电路20输出到第一静电感应电极11.然后，第一静电感应电极11被充电 通过静电感应在第二静电感应电极101处感应相对极性的充电。 反相数据信号出现在第二静电感应电极101处。读写装置100的第二发送和接收电路120接收和放大反相数据信号。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010213197A

公开(公告)日：2010-09-24

申请号：JP2009059652

申请日：2009-03-12

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KONYA SATOSHI

IPC: H01Q9/36 ,  G06K7/10 ,  G06K17/00 ,  G06K19/07 ,  H04B1/7163 ,  H04B5/02 ,  H04J13/00

CPC classification number: H04B5/0012 ,  G06K7/10237 ,  G06K19/0723 ,  H01P5/12 ,  H01Q1/2208 ,  H01Q7/00 ,  H01Q9/32

Abstract: PROBLEM TO BE SOLVED: To complete authentication or charging processing with data communication and bulk data communication through a single user operation with the same sense of access time as the prior arts.
SOLUTION: A bendable part, which is elastically deformed in a height direction, is applied to a leg as a supporting means of a coupling electrode. The bendable part operates as a leaf spring with respect to an external force applied in the height direction, so that only the bendable part is elastically deformed, even if an external force in the height direction is applied to the leg. Accordingly, when released from the external force, the coupling electrode can recover its original height because of a restoration property of the bendable part. By reducing a gap between a rear side of a housing and a substrate of a reader/writer module, the housing can be reduced in a height.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：通过具有与现有技术相同的访问时间的单个用户操作来完成具有数据通信和批量数据通信的认证或计费处理。 解决方案：将在高度方向弹性变形的可弯曲部件作为联接电极的支撑装置施加到腿部。 可弯曲部分相对于在高度方向上施加的外力作为板簧起作用，即使在腿部上施加高度方向的外力，只有可弯曲部分弹性变形。 因此，当从外力释放时，由于可弯曲部分的恢复特性，耦合电极可以恢复其原始高度。 通过减小壳体的后侧和读取/写入器模块的基板之间的间隙，壳体可以在高度上减小。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009213171A

公开(公告)日：2009-09-17

申请号：JP2009145247

申请日：2009-06-18

Applicant: Murata Mfg Co Ltd ,  株式会社村田製作所

Inventor： MICHIUMI YUYA ,  KATO NOBORU ,  ISHINO SATOSHI

IPC: H01Q1/38 ,  G06K19/07 ,  G06K19/077 ,  H01P5/08 ,  H01Q1/50 ,  H01Q9/26 ,  H04B1/40 ,  H04B5/02

CPC classification number: H01Q1/38 ,  G06K19/07749 ,  G06K19/07756 ,  H01Q1/2208 ,  H01Q1/2225 ,  H01Q9/16 ,  H04B5/0012 ,  H04B5/0056 ,  Y02D70/00 ,  Y02D70/12 ,  Y02D70/122 ,  Y02D70/166 ,  Y02D70/42

Abstract: PROBLEM TO BE SOLVED: To provide a wireless IC device which has stable frequency characteristics and also has no variation in center frequency. SOLUTION: The wireless IC device includes a wireless IC chip 5, a power supply circuit 16 upon which the wireless IC chip 5 is mounted, and which includes a resonant circuit having a predetermined resonance frequency, and a radiation plate 20 near which the power supply circuit 16 is disposed, and which radiates a transmission signal supplied from the power supply circuit 16, and receives a reception signal to supply it to the power supply circuit 16. The power supply circuit 16 includes an inductance element L, whose winding shaft is parallel to the radiation plate 20. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种具有稳定的频率特性并且中心频率没有变化的无线IC器件。 解决方案：无线IC器件包括无线IC芯片5，安装有无线IC芯片5的电源电路16，并且包括具有预定谐振频率的谐振电路和辐射板20 电源电路16被布置并且辐射从电源电路16提供的发送信号，并且接收接收信号以将其提供给电源电路16.电源电路16包括电感元件L，其绕组 轴平行于辐射板20.版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009124714A

公开(公告)日：2009-06-04

申请号：JP2008321499

申请日：2008-12-17

Applicant: Formfactor Inc ,  フォームファクター, インコーポレイテッド

Inventor： MILLER CHARLES A

IPC: H04B5/02 ,  H01L25/04 ,  H01L25/18 ,  H04B5/00

CPC classification number: H04B5/0012 ,  H01L23/48 ,  H01L2924/0002 ,  H01L2924/3011 ,  H04B5/0075 ,  H04B5/02 ,  H05K1/141 ,  H05K1/181 ,  H05K3/366 ,  H05K2201/10098 ,  Y02P70/611 ,  H01L2924/00

Abstract: PROBLEM TO BE SOLVED: To provide contactless and proximity connections small in signal distortion and attenuation between elements in an electronics system. SOLUTION: The electronics system includes a transmission line, and a plurality of electronic components each having an electromagnetic coupler. Data to be communicated between the elements in the electronics system are modulated into a carrier signal and transmitted contactlessly by electromagnetic coupling. The electromagnetic coupling may be present directly between the elements in the system or through an intermediary transmission medium. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供电子系统中元件之间的信号失真和衰减小的非接触式和接近连接。 解决方案：电子系统包括传输线和多个电子部件，每个电子部件均具有电磁耦合器。 要在电子系统中的元件之间通信的数据被调制成载波信号并通过电磁耦合非接触地传送。 电磁耦合可以直接存在于系统中的元件之间或通过中间传输介质。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008135951A

公开(公告)日：2008-06-12

申请号：JP2006320337

申请日：2006-11-28

Applicant: Philtech Inc ,  株式会社フィルテック

Inventor： FURUMURA YUJI ,  MURA NAOMI ,  NISHIHARA SHINJI ,  FUJINO KATSUHIRO ,  MISHIMA KATSUHIKO ,  UEHASHI SUSUMU

IPC: H04B1/59 ,  G07D7/10 ,  H01F27/00

CPC classification number: H04B5/0012 ,  G06K19/07749 ,  G06K19/07775 ,  G06K19/07779 ,  G07D7/01 ,  H01Q1/2283 ,  H01Q1/38 ,  H01Q7/005 ,  H04B5/0081 ,  H04B5/02

Abstract: PROBLEM TO BE SOLVED: To provide RF powder particles, RF powder, and a substrate containing the RF powder, which make it difficult to produce forged documents, forged bank notes, etc. with respect to sheet-like objects having high property value such as bank notes and allow required information to be stored respectively in many particles each of which is provided with one tank circuit having a prescribed resonance frequency. SOLUTION: An RF powder particle has a coil 24 (inductance element) as a magnetic field coupling element and a capacitor 25 (capacitance element) connected to both ends of the coil, formed on an insulating surface of a substrate 22 and is configured so as to form a tank circuit 31 by the inductance element and the capacitance element. The tank circuit 31 functions as a circuit in a resonance state or a circuit in a non-resonance circuit in accordance with a condition in response to a high-frequency magnetic field given from the outside. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供RF粉末颗粒，RF粉末和含有RF粉末的基材，这使得难以生产具有高性能的片状物体的伪造文件，伪钞等 诸如钞票的值，并且允许分别存储许多颗粒中的所需信息，每个颗粒具有一个具有规定的共振频率的储能电路。 解决方案：RF粉末颗粒具有作为磁场耦合元件的线圈24（电感元件）和连接到线圈两端的电容器25（电容元件），其形成在基板22的绝缘表面上，并且是 被配置为通过电感元件和电容元件形成储能电路31。 谐振电路31根据从外部给出的高频磁场的条件，起共振状态的电路或非谐振电路的电路的作用。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2005150198A

公开(公告)日：2005-06-09

申请号：JP2003382189

申请日：2003-11-12

Applicant: Matsushita Electric Ind Co Ltd ,  松下電器産業株式会社

Inventor： YAMASHITA AKIHIRO

IPC: H01F19/00 ,  H01F19/08 ,  H01F21/12 ,  H01F27/00 ,  H01F27/36 ,  H01F27/38 ,  H01F27/42 ,  H01F30/00 ,  H01F30/16 ,  H03H7/09 ,  H04B5/00

CPC classification number: H01F19/08 ,  H01F21/12 ,  H01F27/38 ,  H01F30/16 ,  H03H2001/0092 ,  H04B5/0012 ,  H04B5/0018 ,  H04B5/0087 ,  H04B5/0093

Abstract: PROBLEM TO BE SOLVED: To improve common mode noise rejection performance with degree of balance of installation maintained, in a transformer for communication which is used for LAN apparatus or the like.
SOLUTION: The transformer for communication is equipped with a magnetic core 1, a plurality of coils 2, 3 for transmission wound around the core 1, and an additional coil 4 which does not contribute to transmission rolled about so that it might be located between a plurality of the coils 2 and 3. Configuration which carries out electric connection of a middle point of lengthwise direction of the additional coil 4 to a fixed potential is used, The middle point which is equilibrium point of impedance is grounded, so that, while the degree of balance of installation is maintained, parasitic capacitance between the coils 2 and 3 for transmission is reduced, thereby improving common mode noise rejection performance.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：为了在用于LAN装置等的用于通信的变压器中保持安装的平衡度来提高共模噪声抑制性能。 解决方案：用于通信的变压器配备有磁芯1，用于绕磁芯1缠绕的传输的多个线圈2,3，以及不会有助于传输的附加线圈4，从而可能是 位于多个线圈2和3之间。使用将附加线圈4的长度方向的中点的电连接到固定电位的配置。作为阻抗的平衡点的中点接地，从而 在保持平衡度的同时，用于传输的线圈2和3之间的寄生电容减小，从而提高共模噪声抑制性能。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005056118A

公开(公告)日：2005-03-03

申请号：JP2003285884

申请日：2003-08-04

Applicant: Nhk Spring Co Ltd ,  日本発条株式会社

Inventor： MIURA MASAYUKI ,  KOMIYA MINORU

IPC: G06K19/07 ,  G06K19/077 ,  H04B5/00

CPC classification number: G06K19/07796 ,  G06K19/07749 ,  H04B5/00 ,  H04B5/0012 ,  H04B5/0056 ,  H04B5/0075

Abstract: PROBLEM TO BE SOLVED: To realize a non-contact information medium capable of performing accurate communication even in an overlapped state, and to realize a communication system using it. SOLUTION: This non-contact information medium 10 has a coil 12 having a cut part 13, a capacitor 14 and an IC chip 15. In the non-contact information medium 10, by approach of the non-contact information media of a prescribed number or above, inductance of the coil 12 of the non-contact information medium 10 increases, so that a frequency of a transmission/reception electric wave from a reader/writer coincides with a resonance frequency of the non-contact information medium 10 to communicate with the reader/writer. Accordingly, even in the overlapped state of the non-contact information medium 10, the accurate communication can be performed. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：即使在重叠状态下也能够实现能够进行精确通信的非接触信息介质，并且实现使用它的通信系统。 解决方案：该非接触式信息介质10具有线圈12，该线圈12具有切割部分13，电容器14和IC芯片15.在非接触式信息介质10中，通过非接触式信息介质 规定数量以上，非接触式信息介质10的线圈12的电感增加，来自读取器/写入器的发送/接收电波的频率与非接触信息介质10的共振频率一致 与读者/作家沟通。 因此，即使在非接触式信息介质10的重叠状态下，也能进行准确的通信。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2004531181A

公开(公告)日：2004-10-07

申请号：JP2003509731

申请日：2002-06-20

Applicant: コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィKoninklijke Philips Electronics N.V.

Inventor： ウィルヘルムス、エイチ．シー．クヌッベン ,  ジョン、ジェイ．ソレー ,  ペトラス、エイ．エム．バン、デ、サンデ

IPC: H04L25/02 ,  H04B5/00 ,  H04L5/16 ,  H04L25/49 ,  H04M11/06

CPC classification number: H04B5/02 ,  H04B5/0012 ,  H04B5/0037 ,  H04B5/005 ,  H04L5/16 ,  H04L25/0268 ,  H04L25/4902

Abstract: パワードトランシーバ（２）と、ライントランシーバ（３）と、これらパワードトランシーバ（２）とライントランシーバ（３）との間に接続された（３個のコンデンサC
b1 、C
b2 、C
b3 を含む）アイソレーション回路（４）と、パワードトランシーバ（２）からライントランシーバ（３）への電力伝送を制御し、およびアイソレーション回路（４）を介しての双方向通信を達成するために適合化された制御回路（５）と、を備える通信デバイス（１）が開示される。 制御回路は、２モード制御回路（５）から成り、第一のモードの際には、電力が伝送されると共に、一方向の通信が遂行され、第二のモードの際には、他方向の通信が達成される。 この通信デバイス（１）及びアイソレーション回路（４）は、小さく、低いコンデンサ値を有し、このため、電話、医療機器、生産過程、モデム、制御及び/或いは計測装置、電気通信装置等において、最大数百MHzまでの高いスイッチング周波数にて用いることができる。

公开(公告)号：JPWO2002061675A1

公开(公告)日：2004-06-03

申请号：JP2002561768

申请日：2001-01-31

Applicant: 株式会社ルネサステクノロジ

Inventor： 武宏 大川 ,  武宏 大川 ,  宏 吉木 ,  宏 吉木

IPC: G06K19/07 ,  G06K19/077 ,  H01Q7/00 ,  H04B5/02

CPC classification number: H04B5/0012 ,  G06K19/0726 ,  G06K19/07749

Abstract: 共振回路を有する非接触識別媒体において、IC端子間キャパシタの製造上の差異を補正する工程を無くすため、共振回路の共振周波数への影響が少ない部位にICを接続する。こうすることによって、IC端子間キャパシタンスの製造上の差異を補正する工程を無くした安価な非接触識別媒体を提供できるという利点がある。