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1. 发明申请

US20050221183A1 Active material of positive electrode for nonaqueous electrolyte secondary battery and process for producing the same 有权
标题翻译：非水电解质二次电池用正极活性物质及其制造方法
公开(公告)号：US20050221183A1
公开(公告)日：2005-10-06
申请号：US10513925
申请日：2003-04-30
申请人： Shinji Arimoto , Takahiro Okuyama , Masatoshi Nagayama , Hiroshi Yoshizawa
发明人： Shinji Arimoto , Takahiro Okuyama , Masatoshi Nagayama , Hiroshi Yoshizawa
IPC分类号： H01M4/02 , H01M4/04 , H01M4/131 , H01M4/48 , H01M4/485 , H01M4/52 , H01M4/525 , H01M10/0525 , H01M10/0587 , H01M10/36
CPC分类号： H01M4/525 , C01G51/42 , C01P2004/61 , C01P2006/11 , C01P2006/12 , C01P2006/40 , H01M4/131 , H01M4/485 , H01M10/0525 , H01M10/0587 , H01M2004/021 , H01M2004/028
摘要： A positive electrode active material for a non-aqueous electrolyte secondary battery includes a particle of a composite oxide which contains Li and Co, wherein: the composite oxide further contains an element M1 and an element M2; the element M1 is at least one selected from the group consisting of Mg, Cu and Zn; the element M2 is at least one selected from the group consisting of Al, Ca, Ba, Sr, Y and Zr; the element M1 is uniformly distributed in the particle; and the element M2 is distributed in the surface portion of the particle more than in the inside thereof.
摘要翻译：非水电解质二次电池用正极活性物质包含含有Li和Co的复合氧化物的粒子，其中：所述复合氧化物还含有元素M 1和元素M ^{2 ; 元素M 1是选自Mg，Cu和Zn中的至少一种; 元素M 2是选自Al，Ca，Ba，Sr，Y和Zr中的至少一种; 元素M 1 1均匀分布在颗粒中; 并且元件M 2比在其内部分布在颗粒的表面部分中。}

2. 发明授权

US07422824B2 Active material of positive electrode for nonaqueous electrolyte secondary battery and process for producing the same 有权
标题翻译：非水电解质二次电池用正极活性物质及其制造方法
公开(公告)号：US07422824B2
公开(公告)日：2008-09-09
申请号：US10513925
申请日：2003-04-30
申请人： Shinji Arimoto , Takahiro Okuyama , Masatoshi Nagayama , Hiroshi Yoshizawa
发明人： Shinji Arimoto , Takahiro Okuyama , Masatoshi Nagayama , Hiroshi Yoshizawa
IPC分类号： H01M4/58
CPC分类号： H01M4/525 , C01G51/42 , C01P2004/61 , C01P2006/11 , C01P2006/12 , C01P2006/40 , H01M4/131 , H01M4/485 , H01M10/0525 , H01M10/0587 , H01M2004/021 , H01M2004/028
摘要： A positive electrode active material for a non-aqueous electrolyte secondary battery includes a particle of a composite oxide which contains Li and Co, wherein: the composite oxide further contains an element M1 and an element M2; the element M1 is at least one selected from the group consisting of Mg, Cu and Zn; the element M2 is at least one selected from the group consisting of Al, Ca, Ba, Sr, Y and Zr; the element M1 is uniformly distributed in the particle; and the element M2 is distributed in the surface portion of the particle more than in the inside thereof.
摘要翻译：非水电解质二次电池用正极活性物质包含含有Li和Co的复合氧化物的粒子，其中：所述复合氧化物还含有元素M 1和元素M ^{2 ; 元素M 1是选自Mg，Cu和Zn中的至少一种; 元素M 2是选自Al，Ca，Ba，Sr，Y和Zr中的至少一种; 元素M 1 1均匀分布在颗粒中; 并且元件M 2比在其内部分布在颗粒的表面部分中。}

3. 发明申请

US20090239150A1 POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非电解电解质二次电池和非电解电解质二次电池的正极电极活性材料
公开(公告)号：US20090239150A1
公开(公告)日：2009-09-24
申请号：US12300618
申请日：2007-06-21
申请人： Yukihiro Okada , Masatoshi Nagayama , Shigeru Hanaoka , Hidekazu Hiratsuka , Takahiro Okuyama
发明人： Yukihiro Okada , Masatoshi Nagayama , Shigeru Hanaoka , Hidekazu Hiratsuka , Takahiro Okuyama
IPC分类号： H01M4/50 , H01M4/52
CPC分类号： H01M4/131 , C01G51/44 , C01G53/44 , C01P2002/52 , C01P2002/77 , C01P2004/03 , C01P2004/61 , C01P2006/40 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021
摘要： A Ni-containing positive electrode active material for a nonaqueous electrolyte secondary battery is formed of secondary particles each constituted by aggregated primary particles. In cross sections of the secondary particles, a total cross-sectional area of part of the primary particles at least partially exposed at the surfaces of the secondary particles is at least 40% of a total cross-sectional area of the primary particles constituting the secondary particles.
摘要翻译：含镍的非水电解质二次电池用正极活性物质由二次粒子形成，二次粒子由聚集的一次粒子构成。在二次颗粒的横截面中，至少部分地暴露在二次颗粒表面的一次颗粒的部分的总横截面面积是构成二次颗粒的一次颗粒的总横截面积的至少40％粒子。

4. 发明申请

US20100310938A1 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非水电解质二次电池
公开(公告)号：US20100310938A1
公开(公告)日：2010-12-09
申请号：US12865986
申请日：2009-03-18
申请人： Yukihiro Okada , Hideaki Fujita , Naoyuki Wada , Shigeru Hanaoka , Shinji Arimoto , Takahiro Okuyama
发明人： Yukihiro Okada , Hideaki Fujita , Naoyuki Wada , Shigeru Hanaoka , Shinji Arimoto , Takahiro Okuyama
IPC分类号： H01M4/131 , H01M4/88
CPC分类号： H01M4/131 , C01G53/42 , C01P2002/52 , C01P2002/54 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2006/40 , H01M4/02 , H01M4/1391 , H01M4/364 , H01M4/525
摘要： The present invention mainly relates to non-aqueous electrolyte secondary batteries. The present invention intends to provide a non-aqueous electrolyte secondary battery having excellent cycle characteristics and excellent storage characteristics.The non-aqueous electrolyte secondary battery of the present invention includes a positive electrode including a positive electrode active material, a negative electrode including a negative electrode active material, a separator interposed between the positive electrode and the negative electrode, and a non-aqueous electrolyte. The positive electrode active material includes secondary particles each being an aggregate of a plurality of primary particles, and the primary particles have an average particle diameter of 0.8 μm or less. The secondary particles each contain aluminum atoms, and the content of the aluminum atoms is larger in a portion near the surface of each of the secondary particles than in a portion near the center of each of the secondary particles.
摘要翻译：本发明主要涉及非水电解质二次电池。本发明提供一种具有优异的循环特性和优异的储存特性的非水电解质二次电池。本发明的非水电解质二次电池包括正极，其包括正极活性物质，负极包含负极活性物质，隔膜插入在正极和负极之间，非水电解质。正极活性物质包括二次粒子，各二次粒子为多个一次粒子的骨料，一次粒子的平均粒径为0.8μm以下。次级粒子各自含有铝原子，并且在每个二次粒子的表面附近的部分中的铝原子的含量比在每个二次粒子的中心附近的部分大。

5. 发明授权

US5669341A Valve operating system for internal combustion engine 失效
标题翻译：内燃机阀门操作系统
公开(公告)号：US5669341A
公开(公告)日：1997-09-23
申请号：US509950
申请日：1995-08-01
申请人： Akihito Ushirono , Takashi Sugai , Takahiro Okuyama
发明人： Akihito Ushirono , Takashi Sugai , Takahiro Okuyama
IPC分类号： F01L1/26 , F01L9/04 , F02B31/00 , F02D13/02 , F02F1/42 , F16K31/06
CPC分类号： F02D13/0215 , F01L9/04 , F02B31/00 , F02D13/0234 , F02D13/0253 , F02D13/0257 , F02F1/4214 , F02B2031/006 , F02D2041/001 , F02D2041/0015 , Y02T10/146 , Y02T10/18
摘要： In a valve operating system designed to open and close intake valves of an internal combustion engine by an electromagnetic force, a first electromagnetic driving device for electromagnetically driving a first intake valve capable of opening and closing a first intake valve bore and a second electromagnetic driving device for electromagnetically driving a second intake valve capable of opening and closing a second intake valve bore are controlled by a control device in a manner so that when the engine is in a predetermined operational state, the first intake valve is opened and closed in a condition in which the second intake valve has been closed and stopped. Thus, it is possible to produce a swirl equivalent to that produced by changing of the lift amount, to provide a reduction in consumed electric power and to achieve a reliable engine operation, e.g., starting.
摘要翻译：在用于通过电磁力打开和关闭内燃机的进气门的阀操作系统中，用于电磁驱动能够打开和关闭第一进气阀孔的第一进气门的第一电磁驱动装置和第二电磁驱动装置用于电磁驱动能够打开和关闭第二进气门孔的第二进气门由控制装置以这样的方式控制，使得当发动机处于预定操作状态时，第一进气门在以下条件下打开和关闭第二进气阀已经被关闭和停止。因此，可以产生与通过改变升程量而产生的涡流相当的涡流，以提供消耗的电力的减少并且实现可靠的发动机操作，例如启动。

6. 发明授权

US4617883A Pivot members for a cam follower of valve mechanism for internal combustion engine 失效
标题翻译：用于内燃机阀门机构的凸轮随动件的枢轴构件
公开(公告)号：US4617883A
公开(公告)日：1986-10-21
申请号：US780771
申请日：1985-09-27
申请人： Takahiro Okuyama , Susumu Toki , Masahito Ishihara
发明人： Takahiro Okuyama , Susumu Toki , Masahito Ishihara
IPC分类号： F01L1/18 , F01L1/46
CPC分类号： F01L1/185 , F01L1/46
摘要： The curved surface of the semi-spherical recess is defined such that a center of the curvature of the semi-spherical recess in a longitudinal section including a center line of the semi-spherical recess deviates from the center line, and a radius of curvature of the recess is greater than a radius of curvature of the spherical fitting portion.
摘要翻译：半球形凹部的弯曲表面被限定成使得包括半球形凹部的中心线的纵向截面中的半球形凹部的曲率的中心偏离中心线，并且曲率半径所述凹部大于所述球形嵌合部的曲率半径。

7. 发明授权

US4658770A Supporting structure for rocker arms for engine valves 失效
标题翻译：发动机气门摇臂支撑结构
公开(公告)号：US4658770A
公开(公告)日：1987-04-21
申请号：US781120
申请日：1985-09-27
申请人： Takahiro Okuyama , Susumu Toki , Keiji Tanabe
发明人： Takahiro Okuyama , Susumu Toki , Keiji Tanabe
IPC分类号： F01L1/18 , F01L1/16 , F01M9/10
CPC分类号： F01L1/16 , F01M9/107
摘要： A supporting structure for rocker arms for engine valves includes an engine having a cylinder head, a valve provided on the cylinder head and adapted for either of intake and exhaust purposes, a valve-operating mechanism for operating the valve, the valve-operating mechanism including a rocker arm abutting on the top of the valve, to thereby operate the valve, and a pivotal structure for pivotably supporting one end of the rocker arm. The pivotal structure comprises a ball-like portion, a spherical concave portion shaped in a form substantially correspondent to the ball-like portion and engaged with the ball-like portion, and an elastic member disposed at an aperture end of the spherical concave portion and adapted to hold the ball-like portion in the spherical concave portion.
摘要翻译：用于发动机气门的摇臂的支撑结构包括具有气缸盖的发动机，设置在气缸盖上的适于进气和排气目的的阀，用于操作阀的阀操作机构，所述阀操作机构包括靠在阀顶部的摇臂，从而操作阀，以及用于可枢转地支撑摇臂的一端的枢转结构。所述枢转结构包括：球状部分，与所述球状部分基本对应并与所述球状部分接合的形状的球形凹部;以及设置在所述球形凹部的孔端部处的弹性部件，适于将球状部分保持在球形凹部中。

8. 发明授权

US4621597A Cylinder head for double overhead cam engine 失效
标题翻译：双顶置凸轮发动机气缸盖
公开(公告)号：US4621597A
公开(公告)日：1986-11-11
申请号：US657338
申请日：1984-10-03
申请人： Keiichi Kawada , Takahiro Okuyama , Susumu Toki
发明人： Keiichi Kawada , Takahiro Okuyama , Susumu Toki
IPC分类号： F01M1/06 , F01L1/04 , F01L1/053 , F01L1/12 , F01L1/18 , F01L1/26 , F01M9/10 , F01M11/02 , F02B1/04 , F02B75/02 , F02F1/24 , F02F1/42
CPC分类号： F01M9/10 , F01L1/04 , F01L1/053 , F01L1/12 , F01L1/185 , F01L1/26 , F02F1/4214 , F01L2001/0476 , F01L2001/0537 , F01M11/02 , F01M9/102 , F01M9/104 , F02B1/04 , F02B2075/027 , F02B2275/18 , F02F2001/245
摘要： A cylinder head for DOHC type internal combustion engine with a center block integrally formed over each cylinder with portions for supporting the rocker arm bearings and a central hole for receiving the ignition plug. Two main oil supply passages are integrally formed in the head and extending longitudinally on either side of the plug holes for supplying lubricant to the rocker arm bearings and the camshaft bearings on each side.
摘要翻译：一种用于DOHC型内燃机的气缸盖，其中心块整体地形成在每个气缸上，具有用于支撑摇臂轴承的部分和用于接收火花塞的中心孔。两个主要供油通道一体地形成在头部中，并且在插头孔的任一侧上纵向延伸，用于向每个侧面上的摇臂轴承和凸轮轴轴承提供润滑剂。

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