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1. 发明授权

US08670902B2 Electric power steering apparatus 有权
标题翻译：电动助力转向装置
公开(公告)号：US08670902B2
公开(公告)日：2014-03-11
申请号：US12947490
申请日：2010-11-16
申请人： Yoshihiko Kimpara , Takayuki Kifuku , Masatsugu Nakano
发明人： Yoshihiko Kimpara , Takayuki Kifuku , Masatsugu Nakano
IPC分类号： G06F19/00
CPC分类号： B62D5/046 , B62D5/0469 , H02P21/0089 , H02P21/06 , H02P21/22
摘要： An electric power steering apparatus includes an rotating AC machine which generates an auxiliary torque for assisting a steering torque of a steering system; and a controller which performs control so that the allowed electric current amplitude of the rotating AC machine becomes large if a rotational speed of the rotating AC machine is increased. Accordingly, it is possible to release or lessen the limit on the number of repetitions or continuous time of the “stationary steering” or the “end contact”.
摘要翻译：一种电动助力转向装置，包括：旋转交流电机，产生用于辅助转向系统的转向转矩的辅助转矩; 以及控制器，其执行控制，使得如果旋转AC机器的旋转速度增加，则旋转AC机器的允许电流振幅变大。因此，可以释放或减轻“静止转向”或“终点接触”的重复次数或连续时间的限制。

2. 发明授权

US09627936B2 Permanent magnet motor 有权
公开(公告)号：US09627936B2
公开(公告)日：2017-04-18
申请号：US14239968
申请日：2011-12-23
申请人： Masatsugu Nakano , Yoshihito Asao , Satoru Akutsu , Ryuichi Takiguchi , Yuji Takizawa , Yu Hirotani
发明人： Masatsugu Nakano , Yoshihito Asao , Satoru Akutsu , Ryuichi Takiguchi , Yuji Takizawa , Yu Hirotani
IPC分类号： H02K21/12 , H02K3/28 , H02K1/27 , H02K3/12 , H02K11/225 , H02K29/08 , H02K29/12 , H02K1/24
CPC分类号： H02K3/28 , H02K1/246 , H02K1/2746 , H02K1/276 , H02K1/2773 , H02K1/278 , H02K3/12 , H02K11/225 , H02K29/08 , H02K29/12
摘要： A permanent magnet motor in which electromagnetic excitation force of low spatial order is reduced, and influence of a magnetomotive force harmonic of a rotor and torque ripple is reduced. One set of armature windings receives current from a first inverter, and another set of armature windings receives current from a second inverter. Where a pole number of a rotor is M and the number of slots of a stator core is Q, M and Q satisfy M

3. 发明申请

US20140204473A1 OPTICAL SYSTEM WITH CATADIOPTRIC OPTICAL SUBSYSTEM 有权
标题翻译：光学系统与光电子系统
公开(公告)号：US20140204473A1
公开(公告)日：2014-07-24
申请号：US14124646
申请日：2012-06-08
申请人： Masatsugu Nakano , Jose Manuel Sasian-Alvarado
发明人： Masatsugu Nakano , Jose Manuel Sasian-Alvarado
IPC分类号： G02B17/08
CPC分类号： G02B17/0856 , G02B17/0808 , G03F7/70225 , G03F7/70241 , G03F7/70275
摘要： An optical system to form an image on an image plane includes, a catadioptric optical subsystem configured to collect light from an object plane; and a refractive optical subsystem configured to form the image on the image plane, the catadioptric and refractive optical subsystems being arranged in order from the object plane to the image plane along an optical axis of the optical system. A baffle to shut off light traveling toward the image plane without being reflected by the catadioptric optical subsystem is placed in the optical system, in order to form a shielded portion in a center of an exit pupil plane of the optical system, and the catadioptric optical subsystem includes a partially transparent surface around the optical axis of the optical system so that transmissivity of a region, other than the shielded portion, at the exit pupil plane varies in a radial direction of the exit pupil plane.
摘要翻译：用于在图像平面上形成图像的光学系统包括：被配置为从物平面收集光的反折射光学子系统; 以及折射光学子系统，被配置为在所述图像平面上形成所述图像，所述反射折射和折射光学子系统沿着所述光学系统的光轴从所述物体平面到所述像平面排列。在光学系统中放置用于切断朝向图像平面行进而不被反射折射光学子系统反射的光的挡板，以便在光学系统的出射光瞳平面的中心形成屏蔽部分，并且反射折射光学子系统包括围绕光学系统的光轴的部分透明的表面，使得除了出射光瞳面之外的屏蔽部分以外的区域的透射率在出射光瞳平面的径向方向上变化。

4. 发明申请

US20140191628A1 PERMANENT MAGNET MOTOR 有权
标题翻译：永磁电机
公开(公告)号：US20140191628A1
公开(公告)日：2014-07-10
申请号：US14239968
申请日：2011-12-23
申请人： Masatsugu Nakano , Yoshihito Asao , Satoru Akutsu , Ryuichi Takiguchi , Yuji Takizawa , Yu Hirotani
发明人： Masatsugu Nakano , Yoshihito Asao , Satoru Akutsu , Ryuichi Takiguchi , Yuji Takizawa , Yu Hirotani
IPC分类号： H02K3/28 , H02K1/27 , H02K11/00 , H02K3/12
CPC分类号： H02K3/28 , H02K1/246 , H02K1/2746 , H02K1/276 , H02K1/2773 , H02K1/278 , H02K3/12 , H02K11/225 , H02K29/08 , H02K29/12
摘要： A permanent magnet motor in which electromagnetic excitation force of low spatial order is reduced, and influence of a magnetomotive force harmonic of a rotor and torque ripple is reduced. One set of armature windings receives current from a first inverter, and another set of armature windings receives current from a second inverter. Where a pole number of a rotor is M and the number of slots of a stator core is Q, M and Q satisfy M
摘要翻译：一种永磁电动机，其中低空间级的电磁激励力减小，并且减小了转子和转矩脉动的磁动势谐波的影响。一组电枢绕组从第一逆变器接收电流，另一组电枢绕组从第二逆变器接收电流。在转子的极数为M且定子铁芯的槽数为Q的情况下，M和Q满足M

5. 发明申请

US20130249356A1 MOTOR DRIVE APPARATUS 有权
标题翻译：电机驱动装置
公开(公告)号：US20130249356A1
公开(公告)日：2013-09-26
申请号：US13990852
申请日：2011-03-04
申请人： Masatsugu Nakano , Yoshihito Asao , Isao Sonoda
发明人： Masatsugu Nakano , Yoshihito Asao , Isao Sonoda
IPC分类号： H02K5/22
CPC分类号： H02K5/22 , H02K5/24 , H02K9/22 , H02K11/33
摘要： A motor drive control apparatus 30, on which a switching element 73 for performing drive control of the motor 10 is mounted, includes: a heat sink 50 placed on the front side or rear side of the motor; and a housing 40 that is coupled to the heat sink and couples the heat sink to the frame or that covers the switching element mounted on the heat sink, and wherein an abutment surface 110 between the housing and the heat sink is located on a single plane intersecting with the direction of the rotation axis of the motor, and screw holes 42 and 52 for coupling the frame, the heat sink and the housing to each other are provided such that the positions in the circumferential direction of the screw holes 42 and 52 correspond to each other.
摘要翻译：安装有用于进行电动机10的驱动控制的开关元件73的电动机驱动控制装置30包括：放置在电动机的前侧或后侧的散热器50; 以及壳体40，其联接到散热器并且将散热器耦合到框架或者覆盖安装在散热器上的开关元件，并且其中壳体和散热器之间的邻接表面110位于单个平面与电动机的旋转轴线方向相交，并且设置用于将框架，散热器和壳体彼此连接的螺钉孔42和52，使得螺钉孔42和52的圆周方向上的位置对应于对彼此。

6. 发明授权

US08460573B2 Method for producing cathode active material for lithium ion batteries, cathode active material for lithium ion batteries obtained by the production method, lithium ion battery electrode, and lithium ion battery 有权
标题翻译：锂离子电池用正极活性物质的制造方法，利用该制造方法得到的锂离子电池用正极活性物质，锂离子电池电极，锂离子电池
公开(公告)号：US08460573B2
公开(公告)日：2013-06-11
申请号：US12988958
申请日：2009-04-20
申请人： Masatsugu Nakano , Mitsumasa Saitou
发明人： Masatsugu Nakano , Mitsumasa Saitou
IPC分类号： H01M4/88
CPC分类号： H01M4/5825 , B82Y30/00 , C01B25/45 , C01D15/00 , C01P2004/64 , H01M4/136 , H01M4/366 , H01M4/625 , H01M10/052 , H01M2004/021 , Y10T29/49107
摘要： A method for producing a cathode active material for lithium ion batteries includes a step of synthesizing LiFePO4 by carrying out a hydrothermal reaction using an Li salt, a Fe salt, and a phosphoric acid source as raw materials. Elements Li and Fe in the Li and Fe salts are added to the reaction system in amounts excessively larger than the theoretical amounts required for the hydrothermal reaction. The synthesized LiFePO4 has an average primary particle size of equal to or larger than 30 nm and equal to or smaller than 100 nm.
摘要翻译：一种锂离子电池用正极活性物质的制造方法包括以Li盐，Fe盐，磷酸源为原料进行水热反应来合成LiFePO 4的工序。 Li和Fe盐中的元素Li和Fe以过大于水热反应所需理论量的量加入到反应体系中。合成的LiFePO 4具有等于或大于30nm且等于或小于100nm的平均一次粒径。

7. 发明授权

US09543802B2 Motor drive apparatus 有权
标题翻译：电机驱动装置
公开(公告)号：US09543802B2
公开(公告)日：2017-01-10
申请号：US13990852
申请日：2011-03-04
申请人： Masatsugu Nakano , Yoshihito Asao , Isao Sonoda
发明人： Masatsugu Nakano , Yoshihito Asao , Isao Sonoda
IPC分类号： H02K5/22 , H02K5/24 , H02K9/22
CPC分类号： H02K5/22 , H02K5/24 , H02K9/22 , H02K11/33
摘要： A motor drive control apparatus 30, on which a switching element 73 for performing drive control of the motor 10 is mounted, includes: a heat sink 50 placed on the front side or rear side of the motor; and a housing 40 that is coupled to the heat sink and couples the heat sink to the frame or that covers the switching element mounted on the heat sink, and wherein an abutment surface 110 between the housing and the heat sink is located on a single plane intersecting with the direction of the rotation axis of the motor, and screw holes 42 and 52 for coupling the frame, the heat sink and the housing to each other are provided such that the positions in the circumferential direction of the screw holes 42 and 52 correspond to each other.
摘要翻译：安装有用于进行电动机10的驱动控制的开关元件73的电动机驱动控制装置30包括：放置在电动机的前侧或后侧的散热器50; 以及壳体40，其联接到散热器并且将散热器耦合到框架或者覆盖安装在散热器上的开关元件，并且其中壳体和散热器之间的邻接表面110位于单个平面与电动机的旋转轴线方向相交，并且设置用于将框架，散热器和壳体彼此连接的螺钉孔42和52，使得螺钉孔42和52的圆周方向上的位置对应于对彼此。

8. 发明授权

US09341831B2 Optical system with catadioptric optical subsystem 有权
标题翻译：具有反射折射光学子系统的光学系统
公开(公告)号：US09341831B2
公开(公告)日：2016-05-17
申请号：US14124646
申请日：2012-06-08
申请人： Masatsugu Nakano , Jose Manuel Sasian-Alvarado
发明人： Masatsugu Nakano , Jose Manuel Sasian-Alvarado
IPC分类号： G02B17/08 , G03F7/20
CPC分类号： G02B17/0856 , G02B17/0808 , G03F7/70225 , G03F7/70241 , G03F7/70275
摘要： An optical system to form an image on an image plane includes, a catadioptric optical subsystem configured to collect light from an object plane; and a refractive optical subsystem configured to form the image on the image plane, the catadioptric and refractive optical subsystems being arranged in order from the object plane to the image plane along an optical axis of the optical system. A baffle to shut off light traveling toward the image plane without being reflected by the catadioptric optical subsystem is placed in the optical system, in order to form a shielded portion in a center of an exit pupil plane of the optical system, and the catadioptric optical subsystem includes a partially transparent surface around the optical axis of the optical system so that transmissivity of a region, other than the shielded portion, at the exit pupil plane varies in a radial direction of the exit pupil plane.
摘要翻译：用于在图像平面上形成图像的光学系统包括：被配置为从物平面收集光的反折射光学子系统; 以及折射光学子系统，被配置为在所述图像平面上形成所述图像，所述反射折射和折射光学子系统沿着所述光学系统的光轴从所述物体平面到所述像平面排列。在光学系统中放置用于切断朝向图像平面行进而不被反射折射光学子系统反射的光的挡板，以便在光学系统的出射光瞳平面的中心形成屏蔽部分，并且反射折射光学子系统包括围绕光学系统的光轴的部分透明的表面，使得除了出射光瞳面之外的屏蔽部分以外的区域的透射率在出射光瞳平面的径向方向上变化。

9. 发明授权

US09216907B2 Method of manufacturing positive electrode active material for lithium ion battery, positive electrode active material for lithium ion battery, electrode for lithium ion battery, and lithium ion battery 有权
标题翻译：锂离子电池用正极活性物质，锂离子电池用正极活性物质，锂离子电池用电极和锂离子电池的制造方法
公开(公告)号：US09216907B2
公开(公告)日：2015-12-22
申请号：US13256644
申请日：2010-03-25
申请人： Masatsugu Nakano , Akinori Yamazaki
发明人： Masatsugu Nakano , Akinori Yamazaki
IPC分类号： H01M4/13 , C01B25/45 , H01M4/58 , H01M10/052 , H01M10/0525 , H01M4/485
CPC分类号： C01B25/45 , H01M4/485 , H01M4/5825 , H01M10/052 , H01M10/0525
摘要： A method of manufacturing a positive electrode active material for lithium ion batteries, comprising: preparing a mixture containing (A) Li3PO4, or a Li source and a phosphoric acid source, (B) at least one selected from a group of an Fe source, a Mn source, a Co source and a Ni source, water and an aqueous organic solvent having a boiling point of 150° C. or more, wherein the amounts of (A) and (B) in the mixture are adjusted to amounts necessary to manufacture therefrom LiMPO4, wherein M represents at least one selected from the group of Fe, Mn, Co and Ni, at a concentration of 0.5 to 1.5 mol/L; and generating fine particles of LiMPO4 having an average primary particle diameter of 30 to 80 nm by reacting (A) and (B) at a high temperature and high pressure.
摘要翻译：一种锂离子电池用正极活性物质的制造方法，其特征在于，包括：（A）Li 3 PO 4或Li源和磷酸源的混合物，（B）选自Fe源， Mn源，Co源和Ni源，水和沸点为150℃以上的水性有机溶剂，其中将混合物中的（A）和（B）的量调节至必需的量制备LiMPO4，其中M表示选自Fe，Mn，Co和Ni中的至少一种，浓度为0.5至1.5mol / L; 通过（A）和（B）在高温高压下反应生成平均一次粒径为30〜80nm的LiMPO4微粒。

10. 发明授权

US09013083B2 Permanent magnet type rotary electric machine 有权
标题翻译：永磁式旋转电机
公开(公告)号：US09013083B2
公开(公告)日：2015-04-21
申请号：US12778424
申请日：2010-05-12
申请人： Yusuke Morita , Masatsugu Nakano , Sachiko Kawasaki
发明人： Yusuke Morita , Masatsugu Nakano , Sachiko Kawasaki
IPC分类号： H02K1/06 , H02K11/00 , H02K21/16 , H02K1/14 , H02K1/22 , H02K29/12 , H02K21/14 , H02K29/06
CPC分类号： H02K1/146 , H02K1/223 , H02K21/14 , H02K21/16 , H02K29/06 , H02K29/12 , H02K2213/03
摘要： Provided is a permanent magnet type motor including: a rotor including a rotor core and a plurality of permanent magnets; a conducting circuit including a first electric conductor extending in an axial direction of the rotor and being disposed between permanent magnets in a circumferential direction of the rotor and a second electric conductor for connecting the first electric conductors electrically; and a stator disposed so as to be opposed to the rotor, including a stator core and an armature winding. A rotation angle is detected by measuring current flowing in the armature winding. The stator core is formed to have a shape in which, a slot pitch is defined by ρs=(2×π×Rs)/Ns, where an inner radius of the stator is represented by Rs and a number of slots is represented by Ns, a value Wsn obtained by dividing a slot opening width Ws by the slot pitch ρs satisfies “0.08≦Wsn”.
摘要翻译：提供一种永磁式电动机，其包括：转子，包括转子芯和多个永磁体; 导体电路，包括沿着转子的轴向延伸并且在转子的周向上设置在永磁体之间的第一导电体和用于电连接第一导电体的第二电导体; 以及与转子相对设置的定子，包括定子芯和电枢绕组。通过测量在电枢绕组中流动的电流来检测旋转角度。定子铁芯的形状是这样一种形状：槽间距由＆rgr; s =（2×＆pgr;×Rs）/ Ns定义，其中定子的内半径由Rs表示，槽数为通过用Ns表示，通过将槽开口宽度Ws除以槽间距＆rgrs而获得的值Wsn满足“0.08＆nlE; Wsn”。

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