ATTENUATOR WITH SWITCH FUNCTION AND MOBILE TELEPHONE TERMINAL DEVICE USING THE SAME
    11.
    发明申请
    ATTENUATOR WITH SWITCH FUNCTION AND MOBILE TELEPHONE TERMINAL DEVICE USING THE SAME 失效
    具有开关功能的电动机和移动电话终端装置

    公开(公告)号:US20070232252A1

    公开(公告)日:2007-10-04

    申请号:US11758528

    申请日:2007-06-05

    IPC分类号: H04B1/06

    摘要: A high frequency part, which amplifies a high frequency signal outputted from an intermediate frequency part and supplies to an antenna, is equipped with a gain controller with switch function. The gain controller with switch function comprises an attenuator with switch function has a function of switching a selected band between two bands outputted from the intermediate frequency part and controlling the gain of the high frequency signal in the selected band. The attenuator with switch function comprises a first variable resistor which connects a signal input part with a signal output part and a second variable resistor which is disposed parallel to said first variable resistor and connects a signal input part with a signal output part. The first and the second variable resistors are controlled by a common gain control voltage and set such that the gain control voltage ranges, which are for changing the resistor values, will not overlap with each other.

    摘要翻译: 将从中频部分输出的高频信号放大并提供给天线的高频部分配备有具有开关功能的增益控制器。 具有开关功能的增益控制器包括具有开关功能的衰减器具有从中频部分输出的两个频带之间切换所选频带并控制所选频带中的高频信号的增益的功能。 具有开关功能的衰减器包括将信号输入部分与信号输出部分连接的第一可变电阻器和与所述第一可变电阻器并联设置并将信号输入部分与信号输出部分连接的第二可变电阻器。 第一和第二可变电阻器由公共增益控制电压控制,并且被设置为使得用于改变电阻器值的增益控制电压范围将不会彼此重叠。

    Attenuator with switch function and mobile telephone terminal device using the same
    12.
    发明授权
    Attenuator with switch function and mobile telephone terminal device using the same 有权
    具有开关功能的衰减器和使用相同的移动电话终端设备

    公开(公告)号:US07245895B2

    公开(公告)日:2007-07-17

    申请号:US10767278

    申请日:2004-01-30

    IPC分类号: H04B1/06 H04B1/26 H04B7/00

    摘要: A high frequency part, which amplifies a high frequency signal outputted from an intermediate frequency part and supplies to an antenna, is equipped with a gain controller with switch function. The gain controller with switch function comprises an attenuator with switch function has a function of switching a selected band between two bands outputted from the intermediate frequency part and controlling the gain of the high frequency signal in the selected band. The attenuator with switch function comprises a first variable resistor which connects a signal input part with a signal output part and a second variable resistor which is disposed parallel to said first variable resistor and connects a signal input part with a signal output part. The first and the second variable resistors are controlled by a common gain control voltage and set such that the gain control voltage ranges, which are for changing the resistor values, will not overlap with each other.

    摘要翻译: 将从中频部分输出的高频信号放大并提供给天线的高频部分配备有具有开关功能的增益控制器。 具有开关功能的增益控制器包括具有开关功能的衰减器具有从中频部分输出的两个频带之间切换所选频带并控制所选频带中的高频信号的增益的功能。 具有开关功能的衰减器包括将信号输入部分与信号输出部分连接的第一可变电阻器和与所述第一可变电阻器并联设置并将信号输入部分与信号输出部分连接的第二可变电阻器。 第一和第二可变电阻器由公共增益控制电压控制,并且被设置为使得用于改变电阻器值的增益控制电压范围将不会彼此重叠。

    Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus
    16.
    发明授权
    Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus 有权
    压电元件,液体喷射头和液体喷射装置

    公开(公告)号:US08770724B2

    公开(公告)日:2014-07-08

    申请号:US13420288

    申请日:2012-03-14

    IPC分类号: B41J2/045

    摘要: A piezoelectric element including: a first electrode, a piezoelectric layer formed above the first electrode to have a longitudinal direction and a transverse direction, and a second electrode formed above the piezoelectric layer, wherein at least a part of a side surface of the piezoelectric layer in the transverse direction is a concavo-convex surface, and a width of the piezoelectric layer in the transverse direction from the second electrode to the first electrode changes with the concavo-convex surface.

    摘要翻译: 一种压电元件,包括:第一电极,形成在第一电极上方以具有纵向和横向的压电层,以及形成在压电层上方的第二电极,其中压电层的侧表面的至少一部分 在横向上是凹凸表面,并且压电层在从横向方向从第二电极到第一电极的宽度随着凹凸表面而变化。

    Liquid jet head and its manufacturing method
    18.
    发明授权
    Liquid jet head and its manufacturing method 失效
    液体喷头及其制造方法

    公开(公告)号:US07648229B2

    公开(公告)日:2010-01-19

    申请号:US11831178

    申请日:2007-07-31

    IPC分类号: B41J2/045

    摘要: A liquid jet head includes: a substrate; a pressure generation chamber provided in the substrate; an elastic plate provided above the substrate; a capacitor structure section provided above the elastic plate, the capacitor structure section including a lower electrode layer, a piezoelectric layer and an upper electrode layer; a porous layer provided above the capacitor structure section; a seal layer provided on the porous layer; and a void section formed between the capacitor structure section and the porous layer.

    摘要翻译: 液体喷射头包括:基底; 设置在所述基板中的压力产生室; 设置在所述基板上方的弹性板; 电容器结构部分,设置在弹性板上方,电容器结构部分包括下电极层,压电层和上电极层; 设置在电容器结构部分上方的多孔层; 设置在所述多孔层上的密封层; 以及形成在电容器结构部分和多孔层之间的空隙部分。

    Capacitor and its manufacturing method
    19.
    发明授权
    Capacitor and its manufacturing method 失效
    电容器及其制造方法

    公开(公告)号:US07548408B2

    公开(公告)日:2009-06-16

    申请号:US11626555

    申请日:2007-01-24

    申请人: Masao Nakayama

    发明人: Masao Nakayama

    摘要: A method for manufacturing a capacitor includes the steps of: forming a conductive layer above a base substrate; forming a dielectric layer above the conductive layer; forming a lanthanum nickelate layer above the dielectric layer; and patterning at least the dielectric layer by using at least the lanthanum nickelate layer as a mask.

    摘要翻译: 制造电容器的方法包括以下步骤:在基底基板上形成导电层; 在导电层上形成介电层; 在介电层上方形成镍酸镧层; 并且至少使用至少所述电介质层,至少使用所述镍酸镧层作为掩模。

    Method for manufacturing ferroelectric capacitor, method for manufacturing ferroelectric memory, ferroelectric capacitor and ferroelectric memory
    20.
    发明申请
    Method for manufacturing ferroelectric capacitor, method for manufacturing ferroelectric memory, ferroelectric capacitor and ferroelectric memory 有权
    铁电电容器的制造方法,铁电体存储器的制造方法,铁电电容器和铁电体存储器

    公开(公告)号:US20050272171A1

    公开(公告)日:2005-12-08

    申请号:US11147039

    申请日:2005-06-07

    摘要: A method for manufacturing a ferroelectric capacitor in accordance with the present invention includes: (a) a step of forming a ferroelectric laminated body by successively laminating a lower electrode layer, a ferroelectric layer and an upper electrode layer over a base substrate; (b) a step of patterning at least the upper electrode layer and the ferroelectric layer by dry etching; (c) a step of coating a coating composition including a compound having an element composing the ferroelectric layer at least on a side wall of the ferroelectric layer; and (d) a step of thermally treating the coating composition, to crystallize the coating composition coated on the side wall of the ferroelectric layer.

    摘要翻译: 根据本发明的制造铁电电容器的方法包括:(a)通过在基底基板上依次层叠下电极层,铁电层和上电极层来形成铁电体层叠体的工序; (b)至少通过干蚀刻图案化上电极层和铁电体层的步骤; (c)至少在铁电体层的侧壁上涂布含有构成铁电体层的元素的化合物的涂料组合物的工序; 和(d)对涂料组合物进行热处理的步骤,使涂覆在铁电体层的侧壁上的涂料组合物结晶。