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1. 发明授权

US08400029B2 Rotating electrical machine having a plurality of cooling medium paths 失效
标题翻译：具有多个冷却介质路径的旋转电机
公开(公告)号：US08400029B2
公开(公告)日：2013-03-19
申请号：US12958048
申请日：2010-12-01
申请人： Shinji Sugimoto , Akiyoshi Komura , Koji Obata , Takashi Ishigami , Satoshi Kikuchi
发明人： Shinji Sugimoto , Akiyoshi Komura , Koji Obata , Takashi Ishigami , Satoshi Kikuchi
IPC分类号： H02K9/20 , H02K9/00 , H02K9/08
CPC分类号： H02K1/20 , B60L3/0061 , B60L11/1803 , B60L15/20 , B60L2220/14 , B60L2220/18 , B60L2240/36 , B60L2240/423 , B60L2270/142 , B60L2270/145 , B60L2270/147 , H02K3/24 , H02K9/19 , Y02T10/641 , Y02T10/645 , Y02T10/7005 , Y02T10/72 , Y02T10/7275
摘要： A rotating electrical machine includes: a stator that includes a cylindrical stator core and a stator winding wire wound around the stator core; and a rotor disposed facing the stator via a gap; wherein at least one cooling medium path extending in a direction of a central axis of the stator core is provided in the stator; and the cooling medium path is inclined relative to the central axis of the stator core.
摘要翻译：旋转电机包括：定子，其包括圆柱形定子芯和缠绕在定子芯上的定子绕组; 以及经由间隙面向所述定子设置的转子; 其中在所述定子中设置有至少一个在所述定子芯的中心轴线方向上延伸的冷却介质路径; 冷却介质路径相对于定子铁心的中心轴线倾斜。

2. 发明申请

US20110133580A1 Rotating Electrical Machine 失效
标题翻译：旋转电机
公开(公告)号：US20110133580A1
公开(公告)日：2011-06-09
申请号：US12958048
申请日：2010-12-01
申请人： Shinji Sugimoto , Akiyoshi Komura , Koji Obata , Takashi Ishigami , Satoshi Kikuchi
发明人： Shinji Sugimoto , Akiyoshi Komura , Koji Obata , Takashi Ishigami , Satoshi Kikuchi
IPC分类号： H02K9/19
CPC分类号： H02K1/20 , B60L3/0061 , B60L11/1803 , B60L15/20 , B60L2220/14 , B60L2220/18 , B60L2240/36 , B60L2240/423 , B60L2270/142 , B60L2270/145 , B60L2270/147 , H02K3/24 , H02K9/19 , Y02T10/641 , Y02T10/645 , Y02T10/7005 , Y02T10/72 , Y02T10/7275
摘要： A rotating electrical machine includes: a stator that includes a cylindrical stator core and a stator winding wire wound around the stator core; and a rotor disposed facing the stator via a gap; wherein at least one cooling medium path extending in a direction of a central axis of the stator core is provided in the stator; and the cooling medium path is inclined relative to the central axis of the stator core.
摘要翻译：旋转电机包括：定子，其包括圆柱形定子芯和缠绕在定子芯上的定子绕组; 以及经由间隙面向所述定子设置的转子; 其中在所述定子中设置有至少一个在所述定子芯的中心轴线方向上延伸的冷却介质路径; 冷却介质路径相对于定子铁心的中心轴线倾斜。

3. 发明申请

US20090140595A1 Stator for Rotating Machine and Rotating Machine Using the Same 有权
标题翻译：旋转机定子及其使用的旋转机
公开(公告)号：US20090140595A1
公开(公告)日：2009-06-04
申请号：US12275839
申请日：2008-11-21
申请人： Takashi NAGANAWA , Takashi Ishigami , Koji Obata , Toshiaki Ueda , Katsuhiro Hoshino
发明人： Takashi NAGANAWA , Takashi Ishigami , Koji Obata , Toshiaki Ueda , Katsuhiro Hoshino
IPC分类号： H02K3/52
CPC分类号： H02K3/522
摘要： The stator includes a plurality of concentrated winding coils disposed coupled into an annular form through yokes, and a plurality of conductors that couple the coil ends of the concentrated winding coils to each other in a multi-phase connection fashion. Conductors for a U-phase, a V-phase, a W-phase, and neutral points P are each formed of a plurality of holes for inserting therethrough coil ends and are substantially circular with different diameters, and are disposed on the same plane. A connection plate provided with a wall is inserted between the conductors and the concentrated winding coils. A rotating machine includes the above-mentioned stator and a rotor that is rotatable within the stator.
摘要翻译：定子包括多个通过轭架耦合成环形形式的集中绕组线圈，以及以多相连接方式将集中绕组线圈的线圈端彼此耦合的多个导体。 U相，V相，W相和中性点P的导体各自由用于插入线圈端部的多个孔形成，并且基本上具有不同直径的圆形，并且设置在同一平面上。设置有壁的连接板插入在导体和集中绕组线圈之间。旋转机器包括上述定子和可在定子内旋转的转子。

4. 发明授权

US07936100B2 Stator for rotating machine and rotating machine using the same 有权
标题翻译：旋转机和旋转机使用相同的定子
公开(公告)号：US07936100B2
公开(公告)日：2011-05-03
申请号：US12275839
申请日：2008-11-21
申请人： Takashi Naganawa , Takashi Ishigami , Koji Obata , Toshiaki Ueda , Katsuhiro Hoshino
发明人： Takashi Naganawa , Takashi Ishigami , Koji Obata , Toshiaki Ueda , Katsuhiro Hoshino
IPC分类号： H02K11/00
CPC分类号： H02K3/522
摘要： The stator includes a plurality of concentrated winding coils disposed coupled into an annular form through yokes, and a plurality of conductors that couple the coil ends of the concentrated winding coils to each other in a multi-phase connection fashion. Conductors for a U-phase, a V-phase, a W-phase, and neutral points P are each formed of a plurality of holes for inserting therethrough coil ends and are substantially circular with different diameters, and are disposed on the same plane. A connection plate provided with a wall is inserted between the conductors and the concentrated winding coils. A rotating machine includes the above-mentioned stator and a rotor that is rotatable within the stator.
摘要翻译：定子包括多个通过轭架耦合成环形形式的集中绕组线圈，以及以多相连接方式将集中绕组线圈的线圈端彼此耦合的多个导体。 U相，V相，W相和中性点P的导体各自由用于插入线圈端部的多个孔形成，并且基本上具有不同直径的圆形，并且设置在同一平面上。设置有壁的连接板插入在导体和集中绕组线圈之间。旋转机器包括上述定子和可在定子内旋转的转子。

5. 发明申请

US20100001609A1 ROTATING ELECTRIC MACHINE 审中-公开
标题翻译：旋转电机
公开(公告)号：US20100001609A1
公开(公告)日：2010-01-07
申请号：US12373011
申请日：2006-08-15
申请人： Takashi Ishigami , Satoshi Kikuchi , Takashi Naganawa , Takashi Yasuhara , Yutaka Matsunobu
发明人： Takashi Ishigami , Satoshi Kikuchi , Takashi Naganawa , Takashi Yasuhara , Yutaka Matsunobu
IPC分类号： H02K3/04 , H02K1/16
CPC分类号： H02K3/12
摘要： An object of the present invention is to provide a compact, high-power rotating electric machine by downsizing coil ends on a distributed-wound stator using rectangular wires in comparison with the conventional one or by enhancing coil heat radiation from the coil ends or slot insertion portions.A stator (110) comprises a stator core (112), and stator coils (114) inserted into stator slots (112S) formed between a plurality of stator teeth (112T) formed on the stator core, and wound around the stator teeth in the form of distributed winding. Each stator coil (114) includes a plurality of rectangular wires having insulating coating, and the plurality of rectangular wires are inserted into the one stator slot. The direction of arrangement of the plurality of rectangular wires in the stator slot is different from that of the plurality of rectangular wires at both coil ends outside the stator slot.
摘要翻译：本发明的目的是提供一种紧凑型大功率旋转电机，通过与常规旋转电机相比，使用矩形导线使分布绕组的定子上的线圈端部小型化，或通过增强线圈端部的线圈热辐射或槽插入部分。定子（110）包括定子芯（112）和定子线圈（114），该定子线圈（114）插入形成在形成在定子芯上的多个定子齿（112T）之间的定子槽（112S）中，分布式绕组的形式。每个定子线圈（114）包括具有绝缘涂层的多个矩形线，并且多个矩形线插入到一个定子槽中。定子槽中的多个矩形电线的布置方向与定子槽外部的两个线圈端处的多个矩形电线的布置方向不同。

6. 发明授权

US09369018B2 Method of manufacturing rotating electrical machine 有权
标题翻译：旋转电机制造方法
公开(公告)号：US09369018B2
公开(公告)日：2016-06-14
申请号：US13702260
申请日：2011-06-06
申请人： Yuichiro Tanaka , Takashi Ishigami
发明人： Yuichiro Tanaka , Takashi Ishigami
IPC分类号： H02K15/00 , H02K3/04 , H02K15/095 , H02K15/04 , H02K3/28 , H02K3/18
CPC分类号： H02K3/04 , H02K3/18 , H02K3/28 , H02K15/045 , H02K15/095 , Y10T29/49009 , Y10T29/49073
摘要： A manufacturing method for manufacturing a rotating electrical machine equipped with a stator that includes a continuously wound coil unit achieved by continuously winding concentrated winding-type coils via cross wires, with coil wire having a rectangular section. The manufacturing method includes: mounting core segments, at which the coil wire is yet to be wound, at a core segment forward/backward moving mechanism; winding the coil wire with a winding track secured by driving the core segments forward/backward via the core segment forward/backward moving mechanism; setting faces of the coil wire in alignment by holding orientations of winding start wire and winding end wire at the concentrated winding-type coils at approximately 90° via open/close type chucks each equipped with a chuck forward/backward moving mechanism, with the open/close type chucks mounted at the core segment forward/backward moving mechanism; and forming the continuously wound coil unit by driving the core segments forward/backward via the core segment forward/backward moving mechanism, driving the open/close type chucks forward/backward and opening/closing the open/close type chucks.
摘要翻译：一种制造具有定子的旋转电机的制造方法，该定子包括通过交叉线连续卷绕集中绕组线圈而实现的连续卷绕的线圈单元，其具有矩形截面的线圈线。制造方法包括：在芯部前进/后退移动机构上安装线圈线未被缠绕的芯部段; 通过经由芯段前进/后退移动机构将线芯段向前/向后驱动而固定的缠绕轨道卷绕线圈线; 通过使夹紧前后移动机构的开闭型卡盘将保持卷绕起始线和卷绕端部线的卷绕起始线和卷绕端部线的方向保持在集中绕线型线圈大约90°处， /关闭型卡盘安装在芯段前进/后退移动机构; 并且通过芯部前进/后退移动机构向前/向后驱动芯部段，形成连续卷绕的线圈单元，驱动打开/关闭型卡盘向前/向后并打开/关闭打开/关闭型卡盘。

7. 发明授权

US08471428B2 Rotating electrical machine 有权
标题翻译：旋转电机
公开(公告)号：US08471428B2
公开(公告)日：2013-06-25
申请号：US12846432
申请日：2010-07-29
申请人： Takashi Naganawa , Kenji Miyata , Takashi Ishigami , Yoshihisa Ishikawa
发明人： Takashi Naganawa , Kenji Miyata , Takashi Ishigami , Yoshihisa Ishikawa
IPC分类号： H02K3/28
CPC分类号： H02K3/28 , H02K19/34
摘要： A rotating electrical machine includes a rotor, in which a plurality of magnetic poles are provided in circumferential direction, and a stator, within which the rotor is disposed. In the stator, two stator magnetic poles are formed by winding coils of one phase and by a stator core of the stator within 360° of electrical angle defined by the magnetic poles of the rotor. The coils that form respective stator magnetic poles have angular widths in circumferential direction of less than 180° of electrical angle, the coils that form the respective two stator magnetic poles are provided so as not to mutually overlap and are wound so that adjacent ones of the stator magnetic poles have mutually opposite polarities, and, in the stator, each winding of each coil consists of an external bridge wire, a turn portion, an internal bridge wire, and a turn portion, in that order.
摘要翻译：旋转电机包括在圆周方向上设置有多个磁极的转子和设置转子的定子。在定子中，两个定子磁极通过将一个相的线圈和定子的定子铁芯缠绕在由转子的磁极限定的电角度的360°内而形成。形成各个定子磁极的线圈的圆周方向的角度宽度小于电角度的180°，形成相应的两个定子磁极的线圈被设置为不相互重叠并缠绕，使得相邻的定子磁极具有相互相反的极性，并且在定子中，每个线圈的每个绕组按顺序由外部桥接线，匝部分，内部桥接线和匝部组成。

8. 发明授权

US08330318B2 Rotating electrical machine and method for manufacturing the same 失效
标题翻译：旋转电机及其制造方法
公开(公告)号：US08330318B2
公开(公告)日：2012-12-11
申请号：US12197085
申请日：2008-08-22
申请人： Yasuyuki Saito , Takashi Ishigami , Kenichi Nakayama , Akira Toba , Toru Mita
发明人： Yasuyuki Saito , Takashi Ishigami , Kenichi Nakayama , Akira Toba , Toru Mita
IPC分类号： H02K3/48
CPC分类号： H02K3/487 , H02K3/12 , H02K3/28 , H02K3/345 , H02K2203/09 , Y10T29/49009
摘要： A rotating electrical machine includes: a stator that has a stator core and a stator coil; and a rotor disposed rotatably on an inner circumferential side of the stator core. The stator core includes a plurality of slots opening on the inner circumferential side and the slots are each formed as an open slot with a width of an inner circumferential-side opening thereof ranging along a circumferential direction set substantially equal to or greater than a width of a bottom side measured along the circumferential direction. The stator further includes a slot insulator disposed between inner wall of each of the slots at the stator core and the stator coil and a holding member constituted with a nonmagnetic material and inserted in each of the slots at the stator core so as to hold the slot insulator between two side surfaces present along the circumferential direction at the slot. The stator is formed by winding the stator coil through the plurality of slots.
摘要翻译：旋转电机包括：具有定子芯和定子线圈的定子; 以及可转动地设置在定子铁芯的内周侧的转子。定子铁芯包括在内周侧开口的多个槽，并且槽各自形成为开口槽，其内周侧开口的宽度沿着圆周方向设置，该圆周方向设定为基本上等于或大于沿圆周方向测量的底侧。定子还包括设置在定子铁芯和定子线圈之间的每个槽的内壁之间的槽绝缘体，以及由非磁性材料构成并插入定子铁心中的每个槽中的保持构件，以便将该槽两个侧表面之间的绝缘体沿着圆周方向在槽处存在。定子通过将定子线圈卷绕在多个槽中而形成。

9. 发明申请

US20120038050A1 SPUTTERING TARGET 审中-公开
标题翻译：飞溅目标
公开(公告)号：US20120038050A1
公开(公告)日：2012-02-16
申请号：US13280873
申请日：2011-10-25
申请人： Koichi WATANABE , Yasuo Kohsaka , Takashi Watanabe , Takashi Ishigami , Yukinobu Suzuki , Naomi Fujioka
发明人： Koichi WATANABE , Yasuo Kohsaka , Takashi Watanabe , Takashi Ishigami , Yukinobu Suzuki , Naomi Fujioka
IPC分类号： H01L23/532 , H01L21/768
CPC分类号： H01L21/76843 , C23C14/3414
摘要： A sputtering target consists of high purity Nb of which Ta content is 3000 ppm or less and oxygen content is 200 ppm or less. Dispersion of the Ta content in all the sputtering target is within ±30% as a whole target. Dispersion of the oxygen content is within ±80% as a whole target. According to such sputtering target, an interconnection film of low resistivity can be realized. In addition, each grain of Nb in the sputtering target has a grain diameter in the range of 0.1 to 10 times an average grain diameter and ratios of grain sizes of adjacent grains are in the range of 0.1 to 10. According to such sputtering target, giant dust can be largely suppressed from occurring. The sputtering target is suitable for forming a Nb film as liner material of an Al interconnection.
摘要翻译：溅射靶由Ta含量为3000ppm以下，氧含量为200ppm以下的高纯Nb构成。所有溅射靶中的Ta含量的分散在整个靶内的±30％以内。氧含量的分散在整个目标的±80％以内。根据这样的溅射靶，可以实现低电阻率的互连膜。此外，溅射靶中的每个晶粒的晶粒直径在平均粒径的0.1〜10倍的范围内，相邻晶粒的晶粒比例在0.1〜10的范围内。根据这样的溅射靶，巨大的尘埃可以大大的抑制发生。溅射靶适合于形成作为Al互连的衬垫材料的Nb膜。

10. 发明授权

US07651941B2 Method of manufacturing a semiconductor device that includes forming a via hole through a reaction layer formed between a conductive barrier and a wiring 失效
标题翻译：一种制造半导体器件的方法，包括通过形成在导电屏障和布线之间的反应层形成通孔
公开(公告)号：US07651941B2
公开(公告)日：2010-01-26
申请号：US11892925
申请日：2007-08-28
申请人： Takashi Ishigami
发明人： Takashi Ishigami
IPC分类号： H01L21/4763
CPC分类号： H01L21/76844 , H01L21/76805 , H01L21/76814 , H01L21/76849 , H01L21/76886
摘要： Provided are: a method of manufacturing semiconductor device which has multilayer interconnection in a damascene structure and a conductive barrier film such as CoWP film, and which has more excellent electric characteristics than a conventional one. To this end, when a via hole reaching a lower wiring is formed, a reaction layer formed between a conductive barrier film and the lower wiring and remaining on the surface of the lower wiring is removed. Thus, at an interface where a lower surface of the via and the lower wiring are joined, the reaction layer, formed between the conductive barrier film and the lower wiring, does not exist, so that the via resistance can be sufficiently reduced.
摘要翻译：提供：一种制造在镶嵌结构中具有多层互连并且具有诸如CoWP膜的导电阻挡膜的半导体器件的方法，并且具有比常规的更优异的电特性。为此，当形成到达下布线的通孔时，除去形成在导电阻挡膜和下布线之间并保留在下布线表面上的反应层。因此，在通孔的下表面和下布线接合的界面处，形成在导电阻挡膜和下布线之间的反应层不存在，从而可以充分降低通孔电阻。

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