Method of manufacturing electromechanical transducer element, electromechanical transducer element, discharging head, and inkjet recording device
    2.
    发明授权
    Method of manufacturing electromechanical transducer element, electromechanical transducer element, discharging head, and inkjet recording device 有权
    制造机电换能器元件,机电换能器元件,排放头和喷墨记录装置的方法

    公开(公告)号:US08770725B2

    公开(公告)日:2014-07-08

    申请号:US13612717

    申请日:2012-09-12

    CPC classification number: H01L41/0973 B41J2/161 H01L41/318 H01L41/331

    Abstract: Disclosed is a method of manufacturing an electromechanical transducer element including a first process of hydrophobizing a first area of an electrode by forming a self-assembled monolayer film; a second process of applying a sol-gel solution onto a predetermined second area of the electrode so as to produce a complex oxide; a third process of producing the complex oxide by calcining the electrode; a fourth process of acid-washing the electrode on which the complex oxide has been produced; a fifth process of hydrophobizing the first area of the acid-washed electrode by forming the self-assembled monolayer film; a sixth process of applying the sol-gel solution onto the predetermined second area; and a seventh process of producing the complex oxide by calcining the electrode.

    Abstract translation: 公开了一种制造机电换能器元件的方法,其包括通过形成自组装单层膜来疏水化电极的第一区域的第一工艺; 将溶胶 - 凝胶溶液施加到电极的预定的第二区域上以产生复合氧化物的第二种方法; 通过煅烧电极制造复合氧化物的第三种方法; 对生成了复合氧化物的电极进行酸洗的第四工序; 通过形成自组装单层膜来疏水酸洗电极的第一区域的第五种方法; 将溶胶 - 凝胶溶液施加到预定的第二区域上的第六种方法; 以及通过煅烧电极制造复合氧化物的第七种方法。

    Semiconductor device
    4.
    发明授权
    Semiconductor device 有权
    半导体器件

    公开(公告)号:US08476677B2

    公开(公告)日:2013-07-02

    申请号:US13466565

    申请日:2012-05-08

    Abstract: An aspect of the present invention inheres in a semiconductor device includes a semiconductor region, a source electrode and a drain electrode, which are provided on a main surface of the semiconductor region, a gate electrode exhibiting normally-off characteristics, the gate electrode being provided above the main surface of the semiconductor region while interposing a p-type material film therebetween, and being arranged between the source electrode and the drain electrode, and a fourth electrode that is provided on the main surface of the semiconductor region, and is arranged between the gate electrode and the drain electrode.

    Abstract translation: 本发明的一个方面在半导体器件中包括设置在半导体区域的主表面上的半导体区域,源电极和漏电极,具有常关特性的栅电极,栅电极被设置 在半导体区域的主表面之上,同时在其间插入p型材料膜,并且布置在源电极和漏电极之间;以及第四电极,设置在半导体区域的主表面上,并且布置在 栅电极和漏电极。

    Bidirectional electronic switch
    6.
    发明授权
    Bidirectional electronic switch 有权
    双向电子开关

    公开(公告)号:US07982240B2

    公开(公告)日:2011-07-19

    申请号:US12336106

    申请日:2008-12-16

    Applicant: Osamu Machida

    Inventor: Osamu Machida

    Abstract: A main semiconductor region grown on a substrate has formed on its surface a pair of main electrodes spaced from each other, a gate electrode between the main electrodes, and a pair of diode-forming electrodes spaced farther away from the gate electrode than are the main electrodes. Making ohmic contact with the main semiconductor region, the pair of main electrodes serve both as drain or source of a HEMT switch and as cathodes of a pair of Schottky diodes integrated with the HEMT switch. Both gate electrode and diode-forming electrodes are in Schottky contact with the main semiconductor region.

    Abstract translation: 生长在基板上的主半导体区域在其表面上形成彼此间隔开的一对主电极,主电极之间的栅电极和远离栅极电极的一对二极管形成电极比主电极 电极。 与主半导体区域欧姆接触,该对主电极既用作HEMT开关的漏极或源极,也用作与HEMT开关集成的一对肖特基二极管的阴极。 栅电极和二极管形成电极都与主半导体区域肖特基接触。

    Semiconductor element
    8.
    发明申请
    Semiconductor element 审中-公开
    半导体元件

    公开(公告)号:US20070196993A1

    公开(公告)日:2007-08-23

    申请号:US11701327

    申请日:2007-02-01

    Abstract: A Schottky diode includes a substrate, a channel layer formed on the substrate and made of nitride-based compound semiconductor, an anode electrode and a cathode electrode which constitute an end portion of the current path of the semiconductor element, and a dummy electrode electrically connected to the substrate. The anode electrode is formed to have a Schottky barrier junction with the channel layer. The cathode layer is formed to have a low-resistance contact with the channel layer.

    Abstract translation: 肖特基二极管包括基板,形成在基板上并由氮化物基化合物半导体构成的沟道层,构成半导体元件的电流路径的端部的阳极电极和阴极电极,以及电连接的虚拟电极 到基底。 阳极电极形成为与沟道层具有肖特基势垒结。 阴极层形成为与沟道层具有低电阻接触。

    Ink jet recording head
    9.
    发明授权
    Ink jet recording head 失效
    喷墨记录头

    公开(公告)号:US6161924A

    公开(公告)日:2000-12-19

    申请号:US857858

    申请日:1997-05-16

    CPC classification number: B41J2/14129 B41J2202/03

    Abstract: In an ink jet recording head, the thin-film thermal resistor is covered by an electrically-insulating oxidation film. An inorganic insulation layer is formed over a part of the thin-film thermal resistor and the thin-film conductor. An organic insulation layer is formed over at least a part of the inorganic insulation layer that covers the connecting edge of the connection portion between the thin-film thermal resistor and the thin-film conductor.

    Abstract translation: 在喷墨记录头中,薄膜热电阻被电绝缘氧化膜覆盖。 在薄膜热电阻器和薄膜导体的一部分上形成无机绝缘层。 在覆盖薄膜热电阻和薄膜导体之间的连接部分的连接边缘的无机绝缘层的至少一部分上形成有机绝缘层。

    Method for bleaching cellulosic fiber material with hydrogen peroxide
    10.
    发明授权
    Method for bleaching cellulosic fiber material with hydrogen peroxide 失效
    用过氧化氢漂白纤维素纤维材料的方法

    公开(公告)号:US4963157A

    公开(公告)日:1990-10-16

    申请号:US275638

    申请日:1988-11-22

    CPC classification number: C11D3/394 D06L3/021

    Abstract: A method of bleaching a cellulosic fiber material with hydrogen peroxide, comprising:(a) impregnating a cellulosic fiber material with an aqueous bleaching solution containing hydrogen peroxide and a stabilizer comprising:(i) 1 to 100 parts by weight of at least one hydroxyacrylic acid polymer selected from the group consisting of poly-.alpha.-hydroxyacrylic acids, and salts thereof and polylactone corresponding thereto; and(ii) 1 to 50 parts by weight of at least one organic phosphate acid compound selected from the group consisting of methylene,1,1-diphosphonic acid, ethylidene-1,1-diphosphonic acid, butylidene-1,1-disphosphonic acid, 1-hydroxyethylidene-1,1-diphosphonic acid, 1-hydroxypropyl-idene-1,1-diphosphonic acid, amino-tri(methylenephosphonic acid), hexamethylene diamine tetra(methylenephosphonic acid), triethylenetetramine hexa(methylenephosphonic acid), and salts of the above-mentioned organic phosphonic acids, and(b) heating the impregnated cellulosic fiber material with steam.

    Abstract translation: 一种用过氧化氢漂白纤维素纤维材料的方法,包括:(a)用含有过氧化氢和稳定剂的水性漂白溶液浸渍纤维素纤维材料,其包括:(i)1至100重量份的至少一种羟基丙烯酸 选自聚-α-羟基丙烯酸及其盐的聚合物和与其对应的聚内酯; 和(ii)1至50重量份的至少一种选自亚甲基,1,1-二膦酸,亚乙基-1,1-二膦酸,亚丁基-1,1-二膦酸的有机磷酸酯化合物 ,1-羟基亚乙基-1,1-二膦酸,1-羟丙基 - 内酯-1,1-二膦酸,氨基 - 三(亚甲基膦酸),六亚甲基二胺四(亚甲基膦酸),三亚乙基四胺六(亚甲基膦酸) 的上述有机膦酸,和(b)用蒸汽加热浸渍的纤维素纤维材料。

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