公开(公告)号：US20140132466A1

公开(公告)日：2014-05-15

申请号：US14070868

申请日：2013-11-04

Applicant: OSAKA UNIVERSITY ,  NITTO DENKO CORPORATION

Inventor： Masami INOUE ,  Masayuki HODONO ,  Mitsuru HONJO ,  Tadao NAGATSUMA ,  Masayuki FUJITA

IPC: H01Q1/22

CPC classification number: H01Q1/22 ,  H01L2223/6677 ,  H01L2224/16227 ,  H01L2224/48227 ,  H01L2924/15313 ,  H01Q3/01 ,  H01Q9/40 ,  H01Q13/085 ,  H01Q21/065 ,  H01Q21/24

Abstract: A dielectric film has a main surface and a back surface and is formed of resin. Electrodes that can receive or transmit an electromagnetic wave having a frequency of not less than 0.05 THz and not more than 10 THz in the terahertz band are formed on the main surface of the dielectric film. The electrodes constitute a tapered slot antenna. The dielectric film and the electrodes are formed of a flexible printed circuit board. A semiconductor device that is operable at a frequency in the terahertz band is mounted on the main surface of the dielectric film so as to be electrically connected to the electrodes.

Abstract translation: 电介质膜具有主表面和背面，并由树脂形成。 可以在电介质膜的主表面上形成能在太赫兹频带内接收或发送频率不小于0.05THz且不大于10THz的电磁波的电极。 电极构成锥形缝隙天线。 电介质膜和电极由柔性印刷电路板形成。 可在太赫兹频带中工作的半导体器件安装在电介质膜的主表面上，从而与电极电连接。

公开(公告)号：US20220115894A1

公开(公告)日：2022-04-14

申请号：US17499131

申请日：2021-10-12

Applicant: NITTO DENKO CORPORATION

Inventor： Hisashi TSUDA ,  Taiki SUEYOSHI ,  Masami INOUE ,  Hajime NISHIO

IPC: H02J7/00 ,  H01M10/44

Abstract: Recharging of a secondary battery within a short time after the battery is fully charged is prevented. A method of achieving this prevention includes: a charging step of charging a secondary battery by external power until a charging amount of the secondary battery becomes equal to a fully charged amount, while stopping a driving component; and a stop continuation step of stopping the charging of the secondary battery by the external power and stopping a driving component in a stop continuation period in which the charging amount of the secondary battery decreases from the fully charged amount to a predetermined charging amount.

公开(公告)号：US20150270620A1

公开(公告)日：2015-09-24

申请号：US14208706

申请日：2014-03-13

Applicant: NITTO DENKO CORPORATION

Inventor： Masami INOUE ,  Masayuki HODONO ,  Mitsuru HONJO

IPC: H01Q13/10 ,  H01L21/768 ,  H01L23/66 ,  H01Q23/00 ,  H01L23/12 ,  H01L23/528

CPC classification number: H01Q13/106 ,  H01L21/76892 ,  H01L23/12 ,  H01L23/528 ,  H01L23/66 ,  H01L2224/16225 ,  H01L2224/48091 ,  H01L2224/48464 ,  H01Q1/248 ,  H01Q1/52 ,  H01Q13/085 ,  H01Q23/00 ,  H01L2924/00014

Abstract: First and second conductor layers are formed on a main surface of a base layer. A tapered slot is formed between the first and second conductive layers. A first slit is formed at the first conductor layer, and a second slit is formed at the second conductor layer. Thus, the first conductor layer is divided into a first device connection portion and a first antenna portion, and the second conductor layer is divided into a second device connection portion and a second antenna portion. A semiconductor device is connected to the first and second device connection portions.

Abstract translation: 第一和第二导体层形成在基层的主表面上。 在第一和第二导电层之间形成锥形槽。 第一狭缝形成在第一导体层处，第二狭缝形成在第二导体层处。 因此，第一导体层被分成第一器件连接部分和第一天线部分，第二导体层被分成第二器件连接部分和第二天线部分。 半导体器件连接到第一和第二器件连接部分。

公开(公告)号：US20200280218A1

公开(公告)日：2020-09-03

申请号：US16649755

申请日：2018-09-11

Applicant: NITTO DENKO CORPORATION

Inventor： Hisashi TSUDA ,  Masami INOUE ,  Taiki SUEYOSHI ,  Hajime NISHIO ,  Hiroshi YAMAZAKI ,  Hiromoto HARUTA

IPC: H02J50/40 ,  H02J7/02 ,  H02J50/12 ,  H02J50/90

Abstract: A wireless power transmission system includes a power transmission device including a plurality of power transmission portions, and a power receiving object including a power receiving portion capable of receiving an electric power wirelessly transmitted from the power transmission portion. Of the plurality of power transmission portions, a specific power transmission portion transmits the electric power to the power receiving portion.

公开(公告)号：US20190044386A1

公开(公告)日：2019-02-07

申请号：US16073556

申请日：2017-01-26

Applicant: NITTO DENKO CORPORATION

Inventor： Nam Tung VU ,  Takezo HATANAKA ,  Taiki SUEYOSHI ,  Masami INOUE ,  Hisashi TSUDA

IPC: H02J50/12 ,  H02J7/02 ,  H01F38/14

Abstract: A variable magnetic field in which a power-supplying coil and a power supplying resonator exist is generated only by the power-supplying coil. Power-supplying coils and each of which generates a variable magnetic field due to the supply of a variable current via a first current path on one coil end a side and a second current path on the other coil end side; resonance capacitors which are provided on the first current path and the second current path; and a power-supplying coil short-circuit mechanism which is able to cause at least one of the power-supplying coils and to function as a power supplying resonator by allowing the end portions and of the first current path and the second current path to short-circuit with each other are provided.

公开(公告)号：US20190044384A1

公开(公告)日：2019-02-07

申请号：US16073410

申请日：2017-01-26

Applicant: NITTO DENKO CORPORATION

Inventor： Nam Tung VU ,  Takezo HATANAKA ,  Taiki SUEYOSHI ,  Masami INOUE ,  Hisashi TSUDA

IPC: H02J50/12 ,  H01F38/14

Abstract: A magnetic field is formed at a predetermined region. A magnetic field formation device configured to generate a variable magnetic field at a predetermined region includes power supplying resonators. All of the power supplying resonators are provided so that coil surfaces oppose the predetermined region, and at least one of the power supplying resonators is provided to have a coil surface direction intersecting with the coil surface direction of the other one of the power supplying resonators.

公开(公告)号：US20160254701A1

公开(公告)日：2016-09-01

申请号：US15029836

申请日：2014-09-24

Applicant: NITTO DENKO CORPORATION

Inventor： Hisashi TSUDA ,  Takezo HATANAKA ,  Masami INOUE

IPC: H02J50/12 ,  H02J7/02

CPC classification number: H02J50/12 ,  H02J5/005 ,  H02J7/025 ,  H02J50/50

Abstract: A wireless power transmission device supplies power by means of a resonance phenomenon, from a power supply module equipped with at least a power-supply resonator to a power-receiving module equipped with at least a power-receiving resonator. For the power-supply resonator and the power-receiving resonator, a value for a transmission characteristic of a power source frequency for power is set so as to have two peak bands, and By setting the power source frequency for the power supplied to the power supply module to the power source frequency band corresponding to one of the two peak bands of the transmission characteristic, magnetic field spaces having a magnetic field strength less than the surrounding magnetic field strength are formed in the area near the power-supply resonator and the power-receiving resonator.

Abstract translation: 无线电力传输装置通过谐振现象从配备有至少电源谐振器的电源模块向配备有至少电力接收谐振器的电力接收模块供电。 对于电源谐振器和受电谐振器，设定用于电力的电源频率的传输特性的值，以便具有两个峰值频带，并且通过设置供应给电力的电力的电源频率 将供电模块设置在与传输特性的两个峰值带中的一个相对应的电源频带上，在电源谐振器附近的区域中形成具有小于周围磁场强度的磁场强度的磁场空间，并且功率 接收谐振器。

公开(公告)号：US20220071002A1

公开(公告)日：2022-03-03

申请号：US17410416

申请日：2021-08-24

Applicant: NITTO DENKO CORPORATION

Inventor： Masami INOUE ,  Hiroshi YAMAZAKI

IPC: H05K1/02 ,  H05K1/18 ,  H05K1/16

Abstract: A wired circuit board includes a base insulating layer, and a circuit disposed on a one-side surface in the thickness direction of the base insulating layer. The circuit includes a transmitting and receiving circuit and a component mounting circuit. The transmitting and receiving circuit includes a first wire. The first wire includes a first aspect ratio R1. The component mounting circuit includes a second wire electrically connected to the first wire. The second wire has a second aspect ratio R2 lower than the first aspect ratio R1.

公开(公告)号：US20200014246A1

公开(公告)日：2020-01-09

申请号：US16492484

申请日：2018-03-28

Applicant: NITTO DENKO CORPORATION

Inventor： Taiki SUEYOSHI ,  Masami INOUE ,  Hisashi TSUDA ,  Takashi ODA ,  Kaoru ITO ,  Hideshi YAMAKAWA ,  Daigo TSUBAI ,  Toru MIZUTANI ,  Yasuyuki OTA

IPC: H02J50/12 ,  H01F38/14 ,  H02J5/00 ,  H01F5/06

Abstract: A wireless power transmission system includes a power-supplying device including an electronic oscillator that generates electric power having a frequency of 1 MHz or more and 5 MHz or less, and a power-supplying coil member in which the electric power flows; and a power-receiving device including a power-receiving coil member that is capable of generating electric power based on the magnetic field generating from the power-supplying coil member, wherein the power-receiving coil member is a sheet coil including an insulating layer and a first coil pattern disposed at one side of the insulating layer, the first coil pattern is composed of wires, and the wires are disposed in spaced apart relation from each other with a predetermined space provided therebetween in the radial direction of the first coil pattern.

公开(公告)号：US20140338958A1

公开(公告)日：2014-11-20

申请号：US14448253

申请日：2014-07-31

Applicant: Nitto Denko Corporation

Inventor： Daisuke YAMAUCHI ,  Tetsuya OOSAWA ,  Mitsuru HONJO ,  Masami INOUE

IPC: H05K1/05 ,  H05K3/24 ,  C25D7/00

CPC classification number: H05K1/056 ,  C25D7/00 ,  H05K3/002 ,  H05K3/0052 ,  H05K3/242 ,  H05K3/28 ,  H05K2201/0187 ,  H05K2201/0191 ,  H05K2201/10977 ,  Y10T29/49124 ,  Y10T29/49126

Abstract: A base insulating layer is formed on a suspension body. A lead wire for plating and a wiring trace are integrally formed on the base insulating layer. A cover insulating layer is formed on the base insulating layer to cover the lead wire for plating and the wiring trace. A thickness of a portion of the cover insulating layer above a region of the base insulating layer in which the lead wire for plating is formed is set smaller than the thickness of a portion of the cover insulating layer above other regions of the base insulating layer.

Abstract translation: 基体绝缘层形成在悬架体上。 在基底绝缘层上一体地形成电镀用引线和布线迹线。 覆盖绝缘层形成在基底绝缘层上以覆盖电镀用引线和布线迹线。 在形成有电镀用引线的基极绝缘层的区域的上方的覆盖绝缘层的一部分的厚度设定为小于基底绝缘层的其它区域以上的覆盖绝缘层的一部分的厚度。