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51. 发明授权

US08587919B2 Laminate type ceramic electronic component and manufacturing method therefor 有权
标题翻译：层压陶瓷电子元件及其制造方法
公开(公告)号：US08587919B2
公开(公告)日：2013-11-19
申请号：US13208393
申请日：2011-08-12
申请人： Makoto Ogawa , Akihiro Motoki , Takehisa Sasabayashi , Takayuki Kayatani
发明人： Makoto Ogawa , Akihiro Motoki , Takehisa Sasabayashi , Takayuki Kayatani
IPC分类号： H01G4/30
CPC分类号： H01G4/005 , H01G4/30
摘要： In a laminate type ceramic electronic component, when an external electrode for a laminated ceramic capacitor is formed directly by plating onto a surface of a component main body, the film that is directly plated may have a low fixing strength with respect to the component main body. As the external electrode, a first plating layer composed of a Ni—P plating film with a P content rate of about 9 weight % or more is first formed such that a plating deposition deposited with the exposed ends of respective internal electrodes as starting points is grown on at least an end surface of a component main body. Then, a second plating layer composed of a Ni plating film containing substantially no P is formed on the first plating layer. Preferably, the first plating layer is formed by electroless plating, whereas the second plating layer is formed by electrolytic plating.
摘要翻译：在层叠型陶瓷电子部件中，当通过电镀直接形成在组件主体的表面上的层叠陶瓷电容器的外部电极时，直接镀膜的膜相对于部件主体可具有低的固定强度。作为外部电极，首先形成由P含量为约9重量％以上的Ni-P镀膜构成的第一镀层，以使各个内部电极的露出端作为起点沉积的电镀沉积为在组件主体的至少一个端面上生长。然后，在第一镀层上形成由基本上不含P的Ni镀膜构成的第二镀层。优选地，通过无电镀形成第一镀层，而通过电解电镀形成第二镀层。

52. 发明授权

US08472160B2 Electronic component 有权
标题翻译：电子元器件
公开(公告)号：US08472160B2
公开(公告)日：2013-06-25
申请号：US13051018
申请日：2011-03-18
申请人： Shunsuke Takeuchi , Yoji Yamamoto , Akihiro Motoki , Makoto Ogawa , Masahito Saruban
发明人： Shunsuke Takeuchi , Yoji Yamamoto , Akihiro Motoki , Makoto Ogawa , Masahito Saruban
IPC分类号： H01G4/00 , H01G4/228 , H01G4/06
CPC分类号： H01G4/30 , H01G4/01 , H01G4/228
摘要： An electronic component includes a laminate including a plurality of insulating layers that are laminated on each other. A capacitor conductor is embedded in the laminate and includes an exposed portion exposed between the insulating layers at a predetermined surface of the laminate. An external electrode is provided on the predetermined surface by direct plating so as to cover the exposed portion. An outer edge of the external electrode is spaced away from the exposed portion by about 0.8 μm or more.
摘要翻译：电子部件包括彼此层叠的多个绝缘层的层叠体。电容器导体嵌入层压体中，并且包括暴露在层压体的预定表面处的绝缘层之间的暴露部分。外部电极通过直接电镀设置在预定表面上，以覆盖露出部分。外部电极的外边缘与暴露部分间隔约0.8μm或更大。

53. 发明授权

US08320101B2 Multilayer electronic component and method for manufacturing the same 有权
标题翻译：多层电子元件及其制造方法
公开(公告)号：US08320101B2
公开(公告)日：2012-11-27
申请号：US12817352
申请日：2010-06-17
申请人： Shunsuke Takeuchi , Kenichi Kawasaki , Akihiro Motoki , Makoto Ogawa
发明人： Shunsuke Takeuchi , Kenichi Kawasaki , Akihiro Motoki , Makoto Ogawa
IPC分类号： H01G4/228
CPC分类号： H01G4/30 , C23C18/165 , C23C18/1692 , C25D5/10 , C25D5/14 , C25D5/50 , H01G4/012 , H01G4/2325 , Y10T29/413 , Y10T29/435
摘要： In a method for manufacturing a multilayer electronic component, after a plating layer for forming an external electrode is formed on an end surface of a laminate, conditions for heat-treating the laminate are set such that interdiffusion layers have ends which face internal electrodes and which are spaced from the end surface of the laminate at a distance of about 0.5 μm to about 1.9 μm.
摘要翻译：在多层电子部件的制造方法中，在层叠体的端面上形成用于形成外部电极的镀覆层之后，设定层叠体的热处理条件，使得相互扩散层具有面向内部电极的端部，与层压体的端面间隔约0.5μm至约1.9μm的距离。

54. 发明授权

US08240016B2 Method for manufacturing multilayer electronic component 有权
标题翻译：多层电子部件的制造方法
公开(公告)号：US08240016B2
公开(公告)日：2012-08-14
申请号：US12770914
申请日：2010-04-30
申请人： Akihiro Motoki , Makoto Ogawa , Kenichi Kawasaki , Shunsuke Takeuchi
发明人： Akihiro Motoki , Makoto Ogawa , Kenichi Kawasaki , Shunsuke Takeuchi
IPC分类号： H01G7/00
CPC分类号： H01G4/30 , H01G4/232 , H01G4/2325 , H05K1/0306 , H05K1/092 , H05K3/102 , H05K3/246 , H05K3/403 , H05K2201/0347 , H05K2203/025 , Y10T29/417 , Y10T29/43 , Y10T29/435 , Y10T428/25
摘要： A method for manufacturing a multilayer electronic component includes a step of preparing a laminate which includes a plurality of stacked insulator layers and a plurality of internal electrodes extending along the interfaces between the insulator layers, and in which an end of each of the plurality of internal electrodes is exposed at a predetermined surface corresponding to one of the first and second end surfaces; a step of forming external electrodes on the predetermined surfaces; and a step of forming thick-film edge electrodes at edge portions. The step of forming external electrodes includes a step of attaching a plurality of conductive particles having a particle size of about 1 μm or more to the predetermined surfaces of the laminate, and a step of performing plating directly on the predetermined surfaces to which the conductive particles are attached.
摘要翻译：一种制造多层电子部件的方法包括制备层压体的步骤，该层压体包括多个堆叠的绝缘体层和沿着绝缘体层之间的界面延伸的多个内部电极，并且其中多个内部电极在对应于第一和第二端面之一的预定表面处露出; 在所述预定表面上形成外部电极的步骤; 以及在边缘部分形成厚膜边缘电极的步骤。形成外部电极的步骤包括将多个具有约1μm以上的粒径的导电粒子附着在层叠体的规定表面上的步骤，以及在导电粒子的规定表面上直接进行电镀的工序附上。

55. 发明授权

US08228663B2 Laminated ceramic electronic component 有权
标题翻译：层压陶瓷电子元件
公开(公告)号：US08228663B2
公开(公告)日：2012-07-24
申请号：US12616844
申请日：2009-11-12
申请人： Shunsuke Takeuchi , Kenichi Kawasaki , Akihiro Motoki , Makoto Ogawa , Toshiyuki Iwanaga
发明人： Shunsuke Takeuchi , Kenichi Kawasaki , Akihiro Motoki , Makoto Ogawa , Toshiyuki Iwanaga
IPC分类号： H01G4/228 , H01G4/06
CPC分类号： H01G4/232 , H01G4/2325 , H01G4/30
摘要： In a laminated ceramic electronic component, external terminal electrodes include plating films directly covering exposed portions of internal electrodes on end surfaces of a ceramic element assembly. On the boundaries between the end surfaces and principal surfaces of the ceramic element assembly, substantially rounded corners are provided, and the plating films are arranged such that the ends of the plating films stop at the corners and do not project from the principal surfaces.
摘要翻译：在层叠陶瓷电子部件中，外部端子电极包括直接覆盖陶瓷元件组件的端面上的内部电极的露出部分的电镀膜。在陶瓷元件组件的端面和主面之间的边界上，设置大致圆角，并且镀膜被布置成使得镀膜的端部停止在角部并且不从主表面突出。

56. 发明申请

US20120183682A1 MULTILAYER CERAMIC ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF 有权
标题翻译：多层陶瓷电子元件及其制造方法
公开(公告)号：US20120183682A1
公开(公告)日：2012-07-19
申请号：US13433320
申请日：2012-03-29
申请人： Shunsuke Takeuchi , Kenichi Kawasaki , Akihiro Motoki , Makoto Ogawa , Shuji Matsumoto , Seiichi Nishihara
发明人： Shunsuke Takeuchi , Kenichi Kawasaki , Akihiro Motoki , Makoto Ogawa , Shuji Matsumoto , Seiichi Nishihara
IPC分类号： B05D5/00 , B05D3/02
CPC分类号： H01G4/12 , H01G4/005 , H01G4/232
摘要： A multilayer ceramic electronic component including thin external terminal electrodes each having a superior bonding force to a ceramic base body is provided. In order to form the external terminal electrodes, after Cu plating films are deposited on exposed portions of internal electrodes by direct plating on a ceramic base body, a Cu liquid phase, an O2-containing liquid phase, and a Cu solid phase are generated between the Cu plating film and the ceramic base body by a heat treatment, so that Cu oxides are dispersed in the Cu plating film, at least near an interface with the ceramic base body. Since the Cu oxides function as an adhesive, a bonding force of the Cu plating film to the ceramic base body can be increased, and hence the external terminal electrode having a superior bonding force to the ceramic base body can be obtained.
摘要翻译：提供了一种多层陶瓷电子部件，其包括对陶瓷基体具有优良的结合力的薄的外部端子电极。为了形成外部端子电极，通过在陶瓷基体上直接电镀将Cu电镀膜沉积在内部电极的露出部分上之后，会产生Cu液相，含O2液相和Cu固相， Cu镀膜和陶瓷基体进行热处理，使得Cu氧化物至少在陶瓷基体的界面附近分散在Cu镀膜中。由于Cu氧化物作为粘合剂发挥功能，所以可以提高Cu镀膜对陶瓷基体的结合力，因此能够获得与陶瓷基体的粘接力优异的外部端子电极。

57. 发明申请

US20110304139A1 HYBRID ENGINE-DRIVEN POWER GENERATOR 有权
标题翻译：混合发动机驱动发电机
公开(公告)号：US20110304139A1
公开(公告)日：2011-12-15
申请号：US13096693
申请日：2011-04-28
申请人： Takashi HASHIZUME , Masanori Ueno , Makoto Ogawa
发明人： Takashi HASHIZUME , Masanori Ueno , Makoto Ogawa
IPC分类号： H02P9/04
CPC分类号： B60L11/12 , B60L2210/10 , H02P9/04 , Y02T10/642 , Y02T10/7005 , Y02T10/7077 , Y02T10/7216 , Y10T307/615
摘要： A power generator starts an engine by overcoming an inrush current occurs. A calculator (21) retrieves an outputtable current of a generator according to an engine speed. A calculator (23) calculates the lacking amount of the outputtable current relative to a load current. When the remaining battery level is sufficient, a DC/DC converter controller (24) supplies a current corresponding to the lacking amount from the battery (4) to a DC part (52). If the battery (4) starts supplying a power, FETs (Qa to Qf) of a rectifying part (51) are powered off and an output of the power generator (3) is stopped. When an engine frequency stability deciding part (27) decides the engine frequency is stable the rectifying part (51) restarts the output of the generator (3) and the current supply from the battery (4) to the DC part (52) is stopped.
摘要翻译：发电机通过克服浪涌电流启动发动机。计算器（21）根据发动机转速检索发电机的可输出电流。计算器（23）计算相对于负载电流的可输出电流的缺少量。当剩余电池电量足够时，DC / DC转换器控制器（24）将与电池（4）的缺少量相对应的电流提供给DC部分（52）。如果电池（4）开始供电，整流部（51）的FET（Qa〜Qf）断电，发电机（3）的输出停止。当发动机频率稳定性确定部分（27）确定发动机频率稳定时，整流部分（51）重新启动发电机（3）的输出，并且停止从电池（4）到DC部分（52）的电流供应被停止。

58. 发明授权

US08077445B2 Monolithic ceramic electronic component and method for manufacturing the same 有权
标题翻译：单片陶瓷电子元件及其制造方法
公开(公告)号：US08077445B2
公开(公告)日：2011-12-13
申请号：US12405370
申请日：2009-03-17
申请人： Toshiyuki Iwanaga , Akihiro Motoki , Makoto Ogawa , Kenichi Kawasaki , Shunsuke Takeuchi , Seiichi Nishihara , Shuji Matsumoto
发明人： Toshiyuki Iwanaga , Akihiro Motoki , Makoto Ogawa , Kenichi Kawasaki , Shunsuke Takeuchi , Seiichi Nishihara , Shuji Matsumoto
IPC分类号： H01G4/00
CPC分类号： H01G4/30 , B32B18/00 , C04B2237/346 , C04B2237/66 , C04B2237/68 , C04B2237/704 , H01C1/142 , H01C7/008 , H01G4/232 , Y10T428/265 , Y10T428/31678
摘要： A method for manufacturing a monolithic ceramic electronic component includes a plating substep of depositing precipitates primarily composed of a specific metal on an end of each of internal electrodes exposed at a predetermined surface of a laminate and growing the precipitates to coalesce into a continuous plated layer, wherein the specific metal is different from that of the internal electrodes, and the same or substantially the same metal that defines the internal electrodes is distributed throughout the plated layer.
摘要翻译：一种用于制造单块陶瓷电子部件的方法包括：在层叠体的预定表面露出的每个内部电极的端部上沉积主要由特定金属构成的析出物的电镀子步骤，并使析出物凝聚成连续镀层，其中特定金属与内部电极不同，并且限定内部电极的相同或基本相同的金属分布在整个镀层中。

59. 发明申请

US20110261597A1 INVERTER TYPE ENGINE GENERATOR 审中-公开
标题翻译：逆变式发动机发电机
公开(公告)号：US20110261597A1
公开(公告)日：2011-10-27
申请号：US13082082
申请日：2011-04-07
申请人： Masanori UENO , Makoto Ogawa
发明人： Masanori UENO , Makoto Ogawa
IPC分类号： H02M5/458
CPC分类号： H02P9/04 , H02M7/48
摘要： Generator output specifications according to destination are satisfied by an alternator with a single output band and a generator output voltage is made automatically adjustable in accordance with a load. An engine generator 1 includes an alternator 3, a rectifier 51, a DC-DC converter 52, and an inverter 53. A comparing unit 12 compares an output voltage of the alternator 3 with a reference. The DC-DC converter 52 decreases voltage if the output voltage of the alternator 3 is greater than the reference, and the DC-DC converter 52 increases voltage if the output voltage of the alternator 3 is less than the reference. The DC-DC converter 52 is PWM controlled at an intermediate duty ratio when the output voltage of the alternator 3 is equal to the reference, a duty ratio is increased from the intermediate value, and the duty ratio is decreased from the intermediate value.
摘要翻译：根据目的地的发电机输出规格由具有单个输出频带的交流发电机满足，发电机输出电压根据负载自动调节。发动机发电机1包括交流发电机3，整流器51，DC-DC转换器52和逆变器53.比较单元12将交流发电机3的输出电压与基准进行比较。如果交流发电机3的输出电压大于参考值，则DC-DC转换器52降低电压，如果交流发电机3的输出电压小于参考值，则DC-DC转换器52增加电压。当交流发电机3的输出电压等于基准时，DC-DC转换器52以中间占空比进行PWM控制，占空比从中间值增加，占空比从中间值减小。

60. 发明申请

US20110235232A1 ELECTRONIC COMPONENT 有权
标题翻译：电子元件
公开(公告)号：US20110235232A1
公开(公告)日：2011-09-29
申请号：US13051018
申请日：2011-03-18
申请人： Syunsuke Takeuchi , Yoji Yamamoto , Akihiro Motoki , Makoto Ogawa , Masahito Saruban
发明人： Syunsuke Takeuchi , Yoji Yamamoto , Akihiro Motoki , Makoto Ogawa , Masahito Saruban
IPC分类号： H01G4/00
CPC分类号： H01G4/30 , H01G4/01 , H01G4/228
摘要： An electronic component includes a laminate including a plurality of insulating layers that are laminated on each other. A capacitor conductor is embedded in the laminate and includes an exposed portion exposed between the insulating layers at a predetermined surface of the laminate. An external electrode is provided on the predetermined surface by direct plating so as to cover the exposed portion. An outer edge of the external electrode is spaced away from the exposed portion by about 0.8 μm or more.
摘要翻译：电子部件包括彼此层叠的多个绝缘层的层叠体。电容器导体嵌入层压体中，并且包括暴露在层压体的预定表面处的绝缘层之间的暴露部分。外部电极通过直接电镀设置在预定表面上，以覆盖露出部分。外部电极的外边缘与暴露部分间隔约0.8μm或更大。

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