公开(公告)号：EP2930661A4

公开(公告)日：2016-07-20

申请号：EP13860837

申请日：2013-09-24

Applicant: NEC CORP

Inventor： NAKASE KOICHIRO ,  HATTORI WATARU

IPC: G06Q10/08 ,  G06K17/00 ,  G06Q30/02 ,  G06Q30/06 ,  H04N7/18

CPC classification number: H04N7/18 ,  G06K7/10366 ,  G06K7/10415 ,  G06K2017/0051 ,  G06K2017/0067 ,  G06Q10/087 ,  G06Q30/0255 ,  G06Q30/06

Abstract: A commodity promotion system includes detection unit (300) including a showcase where an RF tag is disposed between a reader antenna and a target article placement region; and an RFID reader, output unit (400) that presents a customer with information, commodity presence/absence determination unit (201) that determines presence or absence of the target article on the basis of signal strength information of the RF tag, commodity information storage unit (203) that stores commodity information list in which the tag information of the RF tag, commodity presence/absence information indicating presence or absence of the target article, output unit ID information of the output unit (400), and output information indicating information to be presented are associated with one another, and commodity pickup determination unit (204) that detects that the target article has changed from a presence state to an absence state, on the basis of a determination result of the presence or absence of the target article and the commodity presence/absence information in the commodity information list and outputs the output information associated with the tag information to the output unit (400).

公开(公告)号：JP2001126485A

公开(公告)日：2001-05-11

申请号：JP30479799

申请日：1999-10-27

Applicant: NEC CORP

Inventor： NAKASE KOICHIRO ,  NAKAGAWA ATSUSHI

IPC: G11C11/413 ,  G11C8/04 ,  G11C11/408

Abstract: PROBLEM TO BE SOLVED: To provide an address comparing circuit in which switching of an output of a comparing signal in a write-cycle is suppressed and a needless charging/discharging current of comparing signal line can be reduced. SOLUTION: A master latch circuit 12 and a slave latch circuit 21 are register for write-only and the master latch circuit 12 and slave latch circuits 21, 22 are controlled by WCLK generated in a write-cycle. The slave latch circuit 22 is controlled by RCLK generated in a read-cycle. A slave latch circuit 23 is a latch circuit provided for comparing addresses. A master latch circuit 11 and the slave latch circuit 23 are controlled by CLK generated in both cycles of a write-cycle and a read-cycle. An address comparing circuit 1 is connected to a contact point W1 of a write-register and a contact point N1 of the slave latch circuit 23 provided for comparing addresses as comparing points, and a read-out control signal RE is inputted.

公开(公告)号：JP2000150786A

公开(公告)日：2000-05-30

申请号：JP31661398

申请日：1998-11-06

Applicant: NEC CORP

Inventor： NAKASE KOICHIRO

IPC: H01L27/04 ,  H01L21/822 ,  H01L21/8238 ,  H01L27/092

Abstract: PROBLEM TO BE SOLVED: To reduce the electric current flowing to an input protective element even when an undershooting waveform or overshooting waveform is inputted by forming a deep P- or N-well area in an n- or p-type semiconductor substrate and setting the well area in an electrically floating state. SOLUTION: An input protective element 1 has a p-type semiconductor substrate 2, a P-well area 4 formed on the surface of the substrate 2, p- and n-type contact areas 5 and 6 formed in the area 4, and a deep N-well area 3 which surrounds the area 4 and is maintained in an electrically floating state.

公开(公告)号：JP2012028498A

公开(公告)日：2012-02-09

申请号：JP2010164797

申请日：2010-07-22

Applicant: Nec Corp ,  日本電気株式会社

Inventor： SAKAI ATSUSHI ,  NAKASE KOICHIRO

IPC: H05K3/46

Abstract: PROBLEM TO BE SOLVED: To provide a circuit substrate capable of suppressing noise without mounting a component on a substrate surface.SOLUTION: In a circuit substrate 11, signal wiring 12 is disposed on a first wiring layer 1, a ground plane is disposed on a second wiring layer 2, and a metal plate (resonance plate) 13 is disposed on a third wiring layer 3. A slit 17 is provided on the second wiring layer 2. An end of one ground plane 14' divided by the slit 17 is connected to one end of the metal plate 13 through a via 16. The other end of the metal plate 13 is connected (short-circuited) to a ground plane 14 through a via 15. By the above structure, a parallel plate transmission path is configured by the metal plate 13 and the ground plane 14. By the slit 17 acting as an input portion of the parallel plate transmission path, with the other end terminated by a short circuit, an input impedance looked from the slit 17 toward the short-circuit end side has an exceedingly large value at a frequency in which the length d of the metal plate 13 is λ/4. By the above circuit substrate structure, a noise having a specific frequency is suppressed.

Abstract translation: 解决的问题：提供一种能够抑制噪声而不将元件安装在基板表面上的电路基板。 解决方案：在电路基板11中，信号布线12设置在第一布线层1上，接地平面设置在第二布线层2上，金属板（谐振板）13设置在第三布线 在第二布线层2上设置狭缝17.由狭缝17划分的一个接地层14'的端部通过通孔16连接到金属板13的一端。金属板的另一端 13通过通孔15连接（短路）到接地层14.通过上述结构，平行板传输路径由金属板13和接地平面14构成。通过狭缝17作为输入部分 在平行板传输路径中，另一端由于短路而终止，从狭缝17向短路端侧看的输入阻抗在金属板13的长度d的频率处具有非常大的值 是λ/ 4。 通过上述电路基板结构，抑制了具有特定频率的噪声。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2004311734A

公开(公告)日：2004-11-04

申请号：JP2003103655

申请日：2003-04-08

Applicant: Nec Corp ,  日本電気株式会社

Inventor： SAKAI ATSUSHI ,  INOUE HIROBUMI ,  FURUYA MITSURU ,  NAKASE KOICHIRO ,  MORI TORU

IPC: H05K1/16 ,  H05K1/02 ,  H05K3/46

Abstract: PROBLEM TO BE SOLVED: To prevent the reduction in inductance and self resonance frequency of an inductor in a circuit board provided with the inductor. SOLUTION: The circuit board 100 is provided with an inductor 105 formed on an insulation body and a counter electrode (a ground electrode) 106 formed facing the inductor 105. An opening 107 from which the electrode is extracted is provided in the counter electrode 106 under the inductor 105. Thus, the generation of an eddy current in the counter electrode is controlled to prevent the reduction of inductance, and at the same time a parasitic capacity between the inductor and the counter electrode is prevented from being generated so as to prevent the reduction of self resonant frequency of the inductor. COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2014168134A

公开(公告)日：2014-09-11

申请号：JP2013038904

申请日：2013-02-28

Applicant: Nec Corp ,  日本電気株式会社

Inventor： FUKUDA KOJI ,  NAKASE KOICHIRO ,  MIYATA AKIRA ,  KOBAYASHI NAOKI

IPC: H04B5/02

CPC classification number: Y02D70/00 ,  Y02D70/42

Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave propagation sheet which does not leak electromagnetic waves, is not influenced by a standing wave, and can transmit power with high efficiency.SOLUTION: The electromagnetic wave propagation sheet consists of two plate conductors 130 arranged in parallel with each other while sandwiching an insulator 13a, and has such a structure that the side face of the insulator 13a is entirely sealed electrically by a metal 14 connecting the two plate conductors 130 electrically. Furthermore, on the surface of at least one of the two plate conductors 130, e.g., the first plate conductor 131 on the upper surface side, a plurality of resonators 12, which do not radiate electromagnetic waves and capable of proximity coupling, are arranged as non-radiation resonators one-dimensionally or two-dimensionally at a prescribed interval (equal interval or an interval set appropriately for each resonator 12).

Abstract translation: 要解决的问题：提供不会产生电磁波泄漏的电磁波传播片，不受驻波的影响，并且能够高效率地传输电力。解决方案：电磁波传播片由布置在 在夹持绝缘体13a的同时彼此平行，并且具有这样的结构，即绝缘体13a的侧面由电连接两个板状导体130的金属14完全密封。 此外，在两个板状导体130中的至少一个（例如，上表面侧的第一板状导体131）的表面上，不辐射电磁波并且能够接近耦合的多个谐振器12被布置为 以规定的间隔一次地或二维地设置非辐射谐振器（相等间隔或对每个谐振器12适当设定的间隔）。

公开(公告)号：JP2013038566A

公开(公告)日：2013-02-21

申请号：JP2011172518

申请日：2011-08-08

Applicant: Nec Corp ,  日本電気株式会社

Inventor： FUKUDA KOJI ,  NAKASE KOICHIRO

IPC: H04B5/02 ,  H04B13/00

CPC classification number: Y02D70/00 ,  Y02D70/12 ,  Y02D70/122 ,  Y02D70/42

Abstract: PROBLEM TO BE SOLVED: To enable efficient use of injected energy by suppressing leakage of an electromagnetic wave from an end portion of a sheet-like communication medium.SOLUTION: A sheet-like communication medium 100 includes: a first sheet conductor 106 constituting a lower electrode; a first dielectric layer 105 laminated on the first sheet conductor; a mesh-like second sheet conductor 104 laminated on the first dielectric layer; a second dielectric layer 103 laminated on the second sheet conductor; and a reflection wall 101 covering an end portion of the second dielectric layer. The reflection wall 101 is configured to reflect an electromagnetic wave radiated from the end portion of the second sheet conductor to make the electromagnetic wave incident to the second dielectric layer.

Abstract translation: 要解决的问题：通过抑制来自片状通信介质的端部的电磁波的泄漏，能够有效地利用注入的能量。 解决方案：片状通信介质100包括：构成下电极的第一片导体106; 叠层在第一片导体上的第一电介质层105; 叠层在第一电介质层上的网状第二片导体104; 层叠在第二片状导体上的第二电介质层103; 以及覆盖第二电介质层的端部的反射壁101。 反射壁101被配置为反射从第二片导体的端部辐射的电磁波，以使电磁波入射到第二介质层。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2011180099A

公开(公告)日：2011-09-15

申请号：JP2010047373

申请日：2010-03-04

Applicant: Nec Corp ,  日本電気株式会社

Inventor： NAKASE KOICHIRO ,  HANGUI EIJI

IPC: G01R29/08

Abstract: PROBLEM TO BE SOLVED: To provide a device for magnetic near-field measurement for specifying a noise current which is a generation source of an unnecessary electromagnetic wave radiated from an electronic apparatus.
SOLUTION: A means for synthesizing magnetic field distribution chart extracts a part where a maximal value of magnetic field intensity exists, based on an intensity distribution of horizontal components and vertical components of a near magnetic field of an inputted measuring object, and generates a synthesized distribution chart. An array code extraction means scans the synthesized distribution chart in the longitudinal direction and in the lateral direction, and extracts an array code showing a state where a domain on which the maximal value of the intensity of horizontal components and vertical components of the magnetic field exists is arrayed. An operation means compares the intensity of each magnetic field of the plurality of vertical components which are elements of the array code with respect to a specific array code, and adds the comparison results to the array code, to thereby generate an array code for retrieval. A retrieval means retrieves a storage device 21 based on the array code for retrieval, and specifies a current pattern in the synthesized distribution chart.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种磁场近场测量装置，用于指定作为从电子设备辐射的不必要电磁波的产生源的噪声电流。 解决方案：基于输入的测量对象的近似磁场的水平分量和垂直分量的强度分布，存在磁场强度的最大值的部分提取合成磁场分布图的装置，并且生成 合成分布图。 阵列码提取装置沿纵向和横向扫描合成分布图，提取表示存在磁场的水平分量和垂直分量的强度的最大值的区域的状态的阵列代码 是排列的 操作装置将作为阵列代码的元素的多个垂直分量的每个磁场的强度相对于特定阵列代码进行比较，并将比较结果与阵列代码相加，从而生成用于检索的阵列代码。 检索装置基于用于检索的数组代码来检索存储装置21，并指定合成分布图中的当前模式。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2012129271A

公开(公告)日：2012-07-05

申请号：JP2010277753

申请日：2010-12-14

Applicant: Nec Corp ,  日本電気株式会社

Inventor： HANGUI EIJI ,  NAKASE KOICHIRO

IPC: H05K1/02 ,  H05K3/46 ,  H05K9/00

Abstract: PROBLEM TO BE SOLVED: To control noise current by being provided above a first power supply layer or a second power supply layer of a substrate.SOLUTION: A noise suppression structure includes at least two metal surfaces 111 and 113 provided separately from a first power supply layer or a second power supply layer. One end of the metal surface 111 is connected to the first power supply layer or the second power supply layer, and in addition, the metal surfaces 111 and 113 form a capacitance.

Abstract translation: 要解决的问题：通过设置在基板的第一电源层或第二电源层上方来控制噪声电流。 解决方案：噪声抑制结构包括与第一电源层或第二电源层分开设置的至少两个金属表面111和113。 金属表面111的一端连接到第一电源层或第二电源层，此外，金属表面111和113形成电容。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2010205946A

公开(公告)日：2010-09-16

申请号：JP2009050093

申请日：2009-03-04

Applicant: Nec Corp ,  日本電気株式会社

Inventor： NAKASE KOICHIRO

IPC: H05K3/28

CPC classification number: H01L2224/16225 ,  H01L2924/15311

Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board in which the permeability of an underfill agent to the whole face of an electronic component is made sufficient at permeating the underfill agent from an outer shape position of the electronic component. SOLUTION: The electronic component where a plurality of bumps (terminal electrodes) 4 are arranged on a board body 1 in a matrix shape is mounted to the printed wiring board. In the printed wiring board, a terminal connection part of the electronic component is filled with the underfill agent, and a solder resist opening groove 12 is formed from one end of the outer shape position 13 of the electronic component to the other end following a plurality of routes. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种印刷线路板，其中从电子部件的外形位置渗透底部填充剂使得底部填充剂对电子部件的整个面的渗透性足够。 解决方案：将多个凸块（端子电极）4以矩阵形状布置在电路板主体1上的电子部件安装到印刷电路板。 在印刷布线板中，电子部件的端子连接部分填充有底部填充剂，并且阻焊剂开口槽12从电子部件的外部形状位置13的一端到另一端形成多个 的路线。 版权所有（C）2010，JPO＆INPIT