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    • 6. 发明授权
    • Capacitance device and resonance circuit
    • 电容器件和谐振电路
    • US08736401B2
    • 2014-05-27
    • US13063624
    • 2009-09-24
    • Masayoshi KannoToshiaki YokotaKazutaka HabuMakoto WatanabeNoritaka Sato
    • Masayoshi KannoToshiaki YokotaKazutaka HabuMakoto WatanabeNoritaka Sato
    • H03H7/01
    • H03H7/0115H01G4/232H01G4/255H01G4/30H01G7/06H03H2001/0085
    • To suppress changes in capacitance due to displacement between electrodes opposing each other across a dielectric layer, thereby allowing stable manufacturing of a capacitance device having a desired capacitance.The capacitance device according to the present invention is of a configuration including a dielectric layer (10), a first electrode (11) formed on a predetermined surface (10a) of the dielectric layer (10), and a second electrode (12) formed on a surface (10b) on the opposite side of the dielectric layer (10) from the predetermined surface (10a). The forms of the first and second electrodes (11, 12) are set so that even in the event that the first electrode (11) is relatively displaced regarding position in a predetermined direction as to the second electrode (12), the area of the opposing-electrode region between the first electrode (11) and to the second electrode (12) is unchanged.
    • 为了抑制由电介质层彼此相对的电极之间的位移引起的电容变化,从而允许具有期望电容的电容器件的稳定制造。 根据本发明的静电电容器件具有包括电介质层(10),形成在电介质层(10)的预定表面(10a)上的第一电极(11))和形成的第二电极(12) 在与所述预定表面(10a)相对的所述电介质层(10)的相对侧上的表面(10b)上。 第一和第二电极(11,12)的形状被设定为使得即使在第一电极(11)相对于第二电极(12)在预定方向上的位置相对位移的情况下, 第一电极(11)与第二电极(12)之间的对置电极区域不变。
    • 7. 发明申请
    • ANTENNA DEVICE AND COMMUNICATION DEVICE
    • 天线设备和通信设备
    • US20130169398A1
    • 2013-07-04
    • US13807068
    • 2011-11-16
    • Satoru SugitaToshiaki YokotaYoshimi TakahashiKatsuhisa Orihara
    • Satoru SugitaToshiaki YokotaYoshimi TakahashiKatsuhisa Orihara
    • H01F38/14
    • H01F38/14H01Q1/002H01Q1/2225H01Q1/243H01Q7/00
    • An antenna device, capable of stable communications without increasing a space of the entire device by keeping a resonance frequency substantially constant even if the temperature changes, includes: an antenna circuit having an antenna coil with an electrically connected capacitor; the coil receiving a magnetic field transmitted from a reader/writer at a predetermined oscillation frequency; the circuit becoming communicable when inductively coupled to the reader/writer; and a magnetic sheet formed at a position superposed on the coil to change its inductance, wherein the coil has a temperature characteristic in which the inductance is changed with a temperature change, and the sheet has a temperature characteristic of changing the inductance to achieve a characteristic inverse to the inductance change with the temperature change in a predetermined use temperature range, and substantially matching a resonance frequency of the circuit with the oscillation frequency in the use temperature region.
    • 一种天线装置,其能够通过使谐振频率保持恒定即使温度变化也能够稳定地通信而不增加整个装置的空间,包括:具有电连接电容器的天线线圈的天线电路; 所述线圈以预定的振荡频率接收从读取器/写入器发送的磁场; 当电感耦合到读取器/写入器时,电路变得可通信; 以及形成在叠置在线圈上的位置以改变其电感的磁性片,其中线圈具有其中电感随温度变化而变化的温度特性,并且片具有改变电感以实现特性的温度特性 与电感相反的温度随预定使用温度范围内的温度变化而变化,并且使电路的谐振频率与使用温度区域中的振荡频率基本一致。
    • 8. 发明申请
    • Amorphous wholly aromatic polyester amide composition
    • US20060073306A1
    • 2006-04-06
    • US10538845
    • 2003-11-05
    • Toshio NakaneToshiaki YokotaMineo OhtakeToshio Shiwaku
    • Toshio NakaneToshiaki YokotaMineo OhtakeToshio Shiwaku
    • B32B3/06
    • C08L77/12C08L23/02C08L23/0869C08L77/00Y10T428/24017C08L23/00C08L2666/06C08L2666/20
    • The present invention is to provide an amorphous wholly aromatic polyester amide composition which has an excellent stretching property and a good adhesion to a heterogeneous polymer and thereby can be in particular suitably used for a multilayer film, or a multilayer sheet, a multilayer blow formed product and the like. That is, (the first invention) an amorphous wholly aromatic polyester amide composition obtained by blending 1 to 30% by weight of a modified polyolefin resin or a polyamide resin having a melting point of 230° C. or lower or being amorphous with an amorphous wholly aromatic polyester amide exhibiting an optical anisotropy at softening and flowing and being a wholly aromatic polyester amide obtained by copolymerizing (A) 4-hydroxybenzoic acid, (B) 2-hydroxy-6-naphthoic acid, (C) an aromatic aminophenol and (D) an aromatic dicarboxylic acid, wherein (1) the ratio of (C) the aromatic aminophenol is from 7 to 35% by mol, (2) the ratio of the bending monomer(s) among the starting monomers is from 7 to 35% by mol, (3) the ratio ((A)/(B)) between (A) 4-hydroxybenzoic acid and (B) 2-hydroxy-6-naphthoic acid is from 0.15 to 4.0, (4) the ratio of isophthalic acid is at least 35% by mol in (D) the aromatic dicarboxylic acid, (5) any melting point is not found by DSC measurement at a temperature rising rate of 20° C./min and (6) the glass transition temperature is from 100 to 180° C., and (the second invention) an amorphous wholly aromatic polyester amide composition obtained by blending 1 to 30% by weight of a modified polyolefin resin or a polyamide resin having a melting point of 230° C. or lower or being amorphous with an amorphous wholly aromatic polyester amide exhibiting optical anisotropy at softening and flowing and being a wholly aromatic polyester amide obtained by copolymerizing (A) 4-hydroxybenzoic acid, (B) 2-hydroxy-6-naphthoic acid, (C)′ an aromatic diamine and (D) an aromatic dicarboxylic acid, wherein (1) the ratio of (C)′ the aromatic diamine is from 3 to 15% by mol, (2) the ratio of the bending monomer(s) is from 7 to 35% by mol in the starting monomers, (3) the ratio ((A)/(B)) between (A) 4-hydroxybenzoic acid and (B) 2-hydroxy-4-naphthoic acid is from 0.15 to 4.0, (4) any melting point is not found by DSC measurement at a temperature rising rate of 20° C./min and (5) the glass transition temperature is from 100 to 180° C.