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1. 发明专利

JP4401300B2 (001) a method for forming a oriented perovskite film, and a device having such a perovskite film 有权
公开(公告)号：JP4401300B2
公开(公告)日：2010-01-20
申请号：JP2004569083
申请日：2003-03-04
申请人：富士通株式会社
发明人：和明栗原 , 正雄近藤
IPC分类号： H01L21/822 , C30B23/02 , H01G4/06 , H01L21/02 , H01L21/28 , H01L21/314 , H01L21/316 , H01L21/336 , H01L21/8246 , H01L21/8247 , H01L27/04 , H01L27/105 , H01L27/115 , H01L29/51 , H01L29/788 , H01L29/792 , H01L41/09 , H01L41/187 , H01L41/22 , H01L41/316 , H01L41/319 , H01L41/39 , H03H9/02
CPC分类号： C30B23/02 , C30B29/22 , C30B29/225 , H01L21/02197 , H01L21/02266 , H01L21/02304 , H01L21/02337 , H01L21/28291 , H01L21/31691 , H01L27/11502 , H01L28/55 , H01L28/65 , H01L29/516 , H01L41/0478 , H01L41/319 , H03H9/02574
摘要： The present invention generally relates to a device having a ferroelectric film, and particularly, to a semiconductor device having a ferroelectric film being epitaxially grown on a silicon substrate. A capacitance device of the present invention includes a substrate having a (111) orientation, an epitaxial film formed on the substrate and having a perovskite structure and a (001) orientation, and an electrode formed on the epitaxial film. A method of forming an epitaxial film having a perovskite structure according to the present invention includes a step of epitaxially growing, on a substrate having a (111) orientation, a metal oxide film of a rock salt structure and having a (001) orientation, and a step of further epitaxially growing, on the metal oxide film, a metal oxide film of a perovskite structure and having a (001) orientation. According to the present invention, it is possible to fabricate devices having various functions, such as a ferroelectric random access memory, a SAW filter, or a ferroelectric actuator.

2. 发明专利

JP4382598B2 Reduction resistant dielectric ceramic composition and the ultra-thin layer multilayer ceramic capacitor 有权
公开(公告)号：JP4382598B2
公开(公告)日：2009-12-16
申请号：JP2004207115
申请日：2004-07-14
申请人：三星電機株式会社
发明人：康憲許 , 佑燮金 , 讃恭金 , 鍾翰金
IPC分类号： C04B35/46 , C04B35/468 , H01B3/12 , H01G4/06 , H01G4/12 , H01G4/30
CPC分类号： H01G4/1227 , H01G4/30
摘要： The non reducible dielectric ceramic composition comprising a main component of (Ba 1-x Ca x ) m (Ti 1-y Zr y )O 3 , subcomponents of MgO, Re 2 O 3 , MO, MnO and V 2 O 5 where Re is one or more elements selected from the group of Y, Dy and Ho and M is one or two elements selected from the group of Ba and Ca, and a sintering aid of SiO 2 , wherein when the composition is represented by the formula 100(Ba 1-x Ca x ) m (Ti 1-y Zr y )O 3 +bMgO+cRe 2 O 3 +dMO+eMnO+fV 2 O 5 +gSiO 2 , the ratio of the components satisfies the conditions of 0.005

4. 发明专利

JP2008294079A Capacitor, and manufacturing method thereof 审中-公开
标题翻译：电容器及其制造方法
公开(公告)号：JP2008294079A
公开(公告)日：2008-12-04
申请号：JP2007135802
申请日：2007-05-22
申请人： Sony Corp , ソニー株式会社
发明人： NANBA AKIHIKO , KOBORI KATSUMI , AKIYASU HITOSHI
IPC分类号： H01G4/06
摘要： PROBLEM TO BE SOLVED: To easily configure the capacitor of high voltage specifications proper to a high breakdown-strength inverter circuit on a substrate.
SOLUTION: The capacitor for the high voltage inverter circuit is constructed on the insulating substrate 1. The capacitor for the high voltage inverter circuit has an electrode 11 fitted on the wiring surface 1a of the substrate 1, the electrode 12 fitted on the same surface of the substrate 1 while being adjoined to the electrode 11 and the electrode 13 fitted on the part surface 1b of the substrate 1 while being opposed to the electrodes 11 and 12. In the capacitor, the electrode 13 has fixed width W3 and length L3, and is opposed to the electrode 11 at one end section 13c in the length L3 direction while being opposed to the electrode 12 at the other end section 13d. According to the configuration, the portions of the substrate 1 placed among the electrodes 11 to 13 form dielectric layers, and a series-capacitor structure in which either of the electrode 11 and the electrode 12 is used as a storage electrode and a counter electrode while the electrode 13 is used as an intermediate electrode can be configured.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了容易地配置适合于衬底上的高击穿强度的逆变器电路的高电压规格的电容器。高电压逆变器电路的电容器构造在绝缘基板1上。高压逆变器电路的电容器具有安装在基板1的布线面1a上的电极11，电极12安装在在与电极11和电极13相邻的同时与电极11和电极13相邻的基板1的相同表面，同时与电极11和12相对。在电容器中，电极13具有固定宽度W3和长度 L3，并且在长度L3方向的一端部13c处的电极11与另一端部13d处的电极12相对。根据该结构，设置在电极11〜13中的基板1的部分形成介电层，并且将电极11和电极12中的任一个用作存储电极和对电极的串联电容器结构可以配置电极13作为中间电极。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008060601A Energy pathway arrangement 审中-公开
标题翻译：能源路线布置
公开(公告)号：JP2008060601A
公开(公告)日：2008-03-13
申请号：JP2007276695
申请日：2007-10-24
申请人： X2Y Attenuators Llc , エックストゥーワイアテニュエイターズ,エル.エル.シー.
发明人： ANTHONY A ANTHONY , MUCCIOLI JAMES P , ANTHONY WILLIAM M
IPC分类号： H01F17/00 , H01G4/38 , C30B20060101 , C30B15/00 , C30B29/06 , H01G4/06 , H05K9/00
CPC分类号： H01G4/35 , H01G4/38 , H01G4/40 , H03H1/0007 , H03H2001/0014 , H03H2001/0085
摘要： PROBLEM TO BE SOLVED: To provide conditioning of energies of either one or multiple of circuitly that would otherwise detrimentally effect a predetermined application having a single or multiple circuitly systems. SOLUTION: The present disclosure relates to compact and integrated arrangements for an energy conditioning arrangement having various predetermined energy pathways, which are mainly used for conditioning energies of one or multiple of circuitly that would otherwise detrimentally effect a predetermined application having a single or multiple circuitly systems. Some variations of the energy conditioning arrangements can function to provide multiple energy conditioning operations. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供对电路中的一个或多个的能量的调理，否则这些能量将有害地影响具有单个或多个电路系统的预定应用。解决方案：本公开涉及具有各种预定能量途径的能量调节装置的紧凑且集成的布置，其主要用于调节一个或多个电路的能量，否则将有害地影响具有单个或多个多个电路系统。能量调节装置的一些变型可用于提供多种能量调节操作。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007012711A Capacitive element and non reciprocal circuit element 审中-公开
标题翻译：电容元件和非接触电路元件
公开(公告)号：JP2007012711A
公开(公告)日：2007-01-18
申请号：JP2005188726
申请日：2005-06-28
申请人： Tdk Corp , Tdk株式会社
发明人： OHASHI WATARU
IPC分类号： H01G4/06 , H01G4/40 , H01P1/36
摘要： PROBLEM TO BE SOLVED: To reduce capacitance error (variation) caused by dislocation between electrodes provided on a dielectric board. SOLUTION: A capacitive element comprises a first electrode and a second electrode so provided on a board as to face each other across a dielectric layer. At both or one of the first electrode and second electrode, a chamfer (rounding a corner) is provided at its corner part. The first electrode is built in the board and is smaller than the second electrode, but it determines capacitance value of the capacitor. It is connected to a single via and provided with a chamfer. The first electrode is a signal input side electrode while the second electrode is a ground side electrode. A single via may be connected to the first electrode. The via is arranged around the center of the first electrode when viewed from above. It is suitably used as a matching capacitor of a non reciprocal circuit element (isolator). COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：减少由设置在电介质板上的电极之间的位错引起的电容误差（变化）。解决方案：电容元件包括第一电极和第二电极，所述第一电极和第二电极设置在板上以跨越电介质层彼此面对。在第一电极和第二电极中的一个或第二电极处，在其角部设置有倒角（在角部四周）。第一电极内置在电路板上，小于第二电极，但它决定了电容器的电容值。它连接到单个通孔并提供倒角。第一电极是信号输入侧电极，而第二电极是接地侧电极。单个通孔可以连接到第一电极。当从上方观察时，通孔布置在第一电极的中心附近。它适合用作非互易电路元件（隔离器）的匹配电容器。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JPWO2004070749A1 コンデンサおよび該コンデンサの製造方法有权
公开(公告)号：JPWO2004070749A1
公开(公告)日：2006-05-25
申请号：JP2005504886
申请日：2004-02-06
申请人：昭和電工株式会社
发明人：内藤　一美 , 一美内藤 , 正二矢部 , 正二矢部
IPC分类号： H01G9/028 , H01G4/018 , H01G4/06 , H01G4/10 , H01G4/14 , H01G4/33 , H01G9/00 , H01G9/032 , H01G9/04 , H01G9/042 , H01G9/15
CPC分类号： H01G9/042 , H01G9/0036 , H01G9/028 , H01G9/032 , H01G9/04 , H01G9/15 , Y10T29/417
摘要：表面に誘電体層を形成した導電体を一方の電極とし、半導体層を他方の電極としたコンデンサの製造方法において、該誘電体層に電気的な微小欠陥部分を作製した後に、通電手法により前記半導体層を誘電体層上に形成するコンデンサの製造方法に関する。本発明の製造方法により得られるコンデンサは容量出現率が良好で、低ESRであり、信頼性に優れている。

8. 发明专利

JP3744439B2 Conductive paste and the laminated ceramic electronic components 有权
公开(公告)号：JP3744439B2
公开(公告)日：2006-02-08
申请号：JP2002051074
申请日：2002-02-27
申请人：株式会社村田製作所
发明人：基尋清水
IPC分类号： H01G4/12 , C04B35/468 , C09J9/02 , H01B1/00 , H01B1/02 , H01B1/22 , H01B5/16 , H01G4/008 , H01G4/06 , H01G4/30 , H01G4/33
CPC分类号： H01G4/0085 , H01G4/1227 , Y10T428/31609

9. 发明专利

JP2005277408A Dielectric element, piezoelectric element, ink-jet head and ink-jet recording device, and method of manufacturing same 有权
标题翻译：电介质元件，压电元件，喷墨头和喷墨记录装置及其制造方法
公开(公告)号：JP2005277408A
公开(公告)日：2005-10-06
申请号：JP2005053955
申请日：2005-02-28
申请人： Canon Inc , Kiyotaka Wasa , キヤノン株式会社 , 清孝和佐
发明人： MATSUDA KATAYOSHI , FUKUI TETSURO , IFUKU TOSHIHIRO , WASA KIYOTAKA
IPC分类号： B41J2/045 , B41J2/01 , B41J2/055 , B41J2/135 , B41J2/14 , B41J2/145 , B41J2/16 , H01G4/06 , H01G4/10 , H01G4/12 , H01L41/09 , H01L41/18 , H01L41/187 , H01L41/22 , H01L41/316 , H01L41/39 , H02N2/00 , H01L41/24
CPC分类号： H01G4/1227 , B41J2/14233 , B41J2/161 , B41J2/1634 , B41J2/1642 , B41J2/1646 , B41J2002/14258 , H01G4/10 , H01L41/0973 , H01L41/1875 , H01L41/316 , H01L41/319
摘要： PROBLEM TO BE SOLVED: To provide dielectric substances and piezoelectric substances that have excellent characteristics and also can be formed to make thin films, and also provide a method of manufacturing those substances, and further to provide actuators of ink-jet head etc. using the piezoelectric elements. SOLUTION: The dielectric substances that can be utilized as piezoelectric substances or the like are formed to have a stacked structure of two dielectric layers having different relative dielectric constants. COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JP2005268559A Multilayer capacitor 有权
标题翻译：多层电容器
公开(公告)号：JP2005268559A
公开(公告)日：2005-09-29
申请号：JP2004079536
申请日：2004-03-19
申请人： Tdk Corp , Tdk株式会社
发明人： TOGASHI MASAAKI , ABIKO TAISUKE
IPC分类号： H01G4/12 , H01G4/06 , H01G4/232 , H01G4/252 , H01G4/30 , H01G4/38
CPC分类号： H01G4/232 , H01G4/30
摘要： PROBLEM TO BE SOLVED: To obtain a multilayer capacitor with a smaller integrated inductance and with reduced manufacturing cost.
SOLUTION: A plurality of internal electrodes 16 and a plurality of internal electrodes 18 are arranged alternately in a dielectric body. A through-hole electrode 21 provided near the center of the upper portion of the dielectric body reaches the upper side outer-most layer of the internal electrode 16 from the upper side surface of the dielectric body to be electrically connected with the electrode. A through-hole electrode 22 reaches the upper side outer-most layer of the internal electrode 18 from the upper side surface of the dielectric body to be electrically connected with the electrode. An external electrode arranged on the upper side surface of the dielectric body is electrically connected with the through-hole electrodes 21 and 22. A plurality of through-hole electrodes 25 connected with all of the plurality of internal electrodes 16 and a plurality of through-hole electrodes 26 connected with all of the plurality of internal electrodes 18 are arranged in the dielectric body.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：获得具有较小集成电感并降低制造成本的层叠电容器。解决方案：多个内部电极16和多个内部电极18交替地布置在电介质体中。设置在电介质体的上部中心附近的通孔电极21从电介质的上侧面到达内电极16的上侧最外层，与电极电连接。通孔电极22从电介质的上侧面到达内电极18的上侧最外层，与电极电连接。布置在电介质体的上表面上的外部电极与通孔电极21和22电连接。多个通孔电极25与所有多个内部电极16连接，与所述多个内部电极18连接的空穴电极26配置在电介质体内。版权所有（C）2005，JPO＆NCIPI

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