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41. 发明授权

US08283830B2 Rotating electric machine and drive system thereof 有权
标题翻译：旋转电机及其驱动系统
公开(公告)号：US08283830B2
公开(公告)日：2012-10-09
申请号：US12511732
申请日：2009-07-29
申请人： Yukinari Fujisawa , Toshihiko Sakai
发明人： Yukinari Fujisawa , Toshihiko Sakai
IPC分类号： H02K3/00
CPC分类号： H02K3/28 , H02P25/16
摘要： In a rotating electric machine, each phase of a plurality of three-phase windings is divided into a plurality of partial windings, disposed on a stator core. For example, the partial windings of the U-phase are distributively arranged on four U-phase winding areas 2U1 to 2U4, and on each of these winding areas, two partial windings overlap through a pair of slots between which two teeth are interposed. At each coincident location of a pair of slots, two partial windings of different three-phase windings overlap. For example, a pair of slots on the U-phase winding area 2U1, a partial winding UA1 of a U-phase winding UA and a partial winding UB3 of a U-phase winding UB overlap. At a pair of slots on the U-phase winding area 2U1, a partial winding UG2 of a U-phase winding UG and a partial winding UB2 of a U-phase winding UB overlap.
摘要翻译：在旋转电机中，多个三相绕组的每个相被分成设置在定子芯上的多个部分绕组。例如，U相的部分绕组分布配置在四个U相绕组区域2U1〜2U4上，并且在这些绕组区域中的每一个上，两个部分绕组通过插入两个齿之间的一对槽重叠。在一对槽的每个重合位置处，不同三相绕组的两个部分绕组重叠。例如，U相绕组区域2U1上的一对槽口，U相绕组UA的部分绕组UA1和U相绕组UB的部分绕组UB3重叠。在U相绕组区域2U1上的一对缝隙中，U相绕组UG的部分绕组UG2和U相绕组UB的部分绕组UB2重叠。

42. 发明申请

US20110317304A1 MAGNETIC RECORDING/REPRODUCTION DEVICE AND MAGNETIC RECORDING MEDIUM 有权
标题翻译：磁记录/再现设备和磁记录介质
公开(公告)号：US20110317304A1
公开(公告)日：2011-12-29
申请号：US13157646
申请日：2011-06-10
申请人： Toshihiko Sakai , Yoshiteru Murakami
发明人： Toshihiko Sakai , Yoshiteru Murakami
IPC分类号： G11B5/82 , G11B5/09 , G11B5/035 , G11B5/02
CPC分类号： G11B5/02 , B82Y10/00 , G11B5/746 , G11B2005/0005
摘要： Disclosed is a magnetic recording/reproduction device 2 including: a recording/reproduction head 7; and a recording/reproduction head 7 for detecting a leakage magnetic field of each of the plurality of magnetic recording cells 1 so as to reproduce information, the recording/reproduction head 7 carrying out the recording on the magnetic recording medium 4 so that the magnetic recording medium 4 includes continuous recording regions that (i) satisfy Nmin≧2 and that (ii) include a continuous recording region that satisfies N≠n×Nmin, where N represents a number of magnetic recording cells 1 in a continuous recording region; Nmin represents a minimum value for N; and n represents a positive integer, the continuous recording regions each being a region on a reproduction track in which region magnetic recording cells 1 sharing an identical magnetization direction are sequentially arranged in a circumferential direction of the magnetic recording medium 4.
摘要翻译：公开了一种磁记录/再现装置2，包括：记录/再现头7; 以及记录/再现头7，用于检测多个磁记录单元1中的每个磁记录单元1的泄漏磁场以再现信息，记录/再现头7在磁记录介质4上执行记录，使得磁记录介质4包括（i）满足Nmin≥2并且（ii）包括满足N≠n×Nmin的连续记录区域的连续记录区域，其中N表示连续记录区域中的磁记录单元1的数量; Nmin表示N的最小值; 并且n表示正整数，连续记录区域各自是在磁记录介质4的圆周方向上顺序地布置有共享相同磁化方向的区域磁记录单元1的再现轨道上的区域。

43. 发明申请

US20100110856A1 Recording medium, recording/reproduction device and method for controlling recording/reproduction device 有权
标题翻译：记录介质，记录/再现装置和控制记录/再现装置的方法
公开(公告)号：US20100110856A1
公开(公告)日：2010-05-06
申请号：US12589814
申请日：2009-10-28
申请人： Toshihiko Sakai , Yoshiteru Murakami
发明人： Toshihiko Sakai , Yoshiteru Murakami
IPC分类号： G11B5/58 , G11B3/70
CPC分类号： G11B5/82 , B82Y10/00 , G11B5/012 , G11B5/743 , G11B2005/0002
摘要： A magnetic recording medium includes: tracks each including a magnetic recording section in which information is recorded and a non-magnetic-recording section in which no information is recorded; and nonmagnetic guide sections magnetically separating the tracks from one another. The non-magnetic-recording section is formed integrally with nonmagnetic guide sections. The magnetic recording medium includes at least one pair of a first region in which at least a portion of each of the respective non-magnetic-recording sections of first and second tracks and a portion of a magnetic recording section of a third track coincide with one another at a position along a direction in which the tracks extend; and a second region in which at least a portion of each of the respective non-magnetic-recording sections of the first and third tracks and a portion of a magnetic recording section of the second track coincide with one another at a position along the direction in which the tracks extend.
摘要翻译：磁记录介质包括：各自包括记录有信息的磁记录部分和不记录信息的非磁记录部分的磁道; 和非磁性引导部分将磁道彼此磁性地分离。非磁记录部与非磁性引导部一体形成。磁记录介质包括至少一对第一区域，其中第一和第二轨道的各个非磁记录部分的每一个的至少一部分和第三轨道的磁记录部分的一部分与一个第一区域重合另一个沿着轨道延伸的方向的位置; 以及第二区域，其中第一和第三轨道的各个非磁性记录部分的每一个的至少一部分和第二轨道的磁记录部分的一部分在沿着方向的位置处彼此重合轨道延伸。

44. 发明授权

US06713935B2 Electric rotating machine having structure of shifting stator position by predetermined angle 失效
标题翻译：具有将定子位置移动预定角度的结构的旋转电机
公开(公告)号：US06713935B2
公开(公告)日：2004-03-30
申请号：US10232713
申请日：2002-09-03
申请人： Toshihiko Sakai , Koichiro Ohara , Takuya Kawashima
发明人： Toshihiko Sakai , Koichiro Ohara , Takuya Kawashima
IPC分类号： H02K112
CPC分类号： H02K1/148 , H02K5/15
摘要： An electric rotating machine having a stator including a stator core formed by a plurality of stator steel sheets, and stator coils mounted onto the stator core, a rotor having a rotation shaft, a frame for receiving the stator therein, and a pair of end brackets for holding the rotation shaft of the rotor via bearings rotatably. The pair of end brackets is fixed on opposite ends of the stator by through bolts inserted into through bolt holes formed therein and each of the end brackets has a plurality of two kinds of bolt holes. Each of the stator steel sheets has a substantially constant width in a radial direction over an entire periphery thereof so as to function as a magnetic circuit, and corner portions are formed with through bolt holes. The frame is a molded frame of resin having lighter specific gravity than a specific gravity of steel.
摘要翻译：一种具有定子的旋转电机，该定子包括由多个定子钢板形成的定子铁心和安装在定子铁心上的定子线圈，具有旋转轴的转子，用于接收定子的框架和一对端部支架用于通过轴承可旋转地保持转子的旋转轴。一对端托架通过插入通过形成在其中的螺栓孔插通的螺栓固定在定子的相对端上，并且每个端托架具有多个两种螺栓孔。每个定子钢板在其整个周边上沿径向具有大致恒定的宽度，以起到磁路的作用，并且通过螺栓孔形成角部。框架是具有比钢比重更轻的比重的树脂模制框架。

45. 发明授权

US06229241B1 Structure and manufacturing method for motor and stator 失效
标题翻译：电机和定子的结构和制造方法
公开(公告)号：US06229241B1
公开(公告)日：2001-05-08
申请号：US09047738
申请日：1998-03-25
申请人： Takashi Ishigami , Yukinori Taneda , Toshihiko Sakai , Hiromichi Hiramatsu , Noriaki Yamamoto , Yuji Enomoto , Motoya Ito , Fumio Tajima , Suetaro Shibukawa , Masaharu Senoh , Osamu Koizumi
发明人： Takashi Ishigami , Yukinori Taneda , Toshihiko Sakai , Hiromichi Hiramatsu , Noriaki Yamamoto , Yuji Enomoto , Motoya Ito , Fumio Tajima , Suetaro Shibukawa , Masaharu Senoh , Osamu Koizumi
IPC分类号： H02K304
CPC分类号： H02K15/066 , H02K3/12 , H02K3/28 , H02K15/045 , Y10T29/49009
摘要： A motor having a lap winding structure and a manufacturing method therefor, wherein inserts of two different coils are installed side by side in one slot of a stator in a circumferential direction of the stator. All the coils are inserted in slots in succession. Further, a stator having semi-closed type slots formed by protuberances oriented in different directions, is used to control a reduction in the magnetic flux at the inlet of a slot and also to prevent coils from coming off. In a motor having coils of a plurality of phases for generating a rotating magnetic field at a stator, the contact portion of the coil of the desired phase among the coils of the plurality of phases and a portion rising from a slot toward the axis of a core are aligned and disposed to have a shape which prevents them from interferring with end portions of the coils of other phases.
摘要翻译：具有搭接卷绕结构的电动机及其制造方法，其中两个不同线圈的插入件沿定子的圆周方向并排安装在定子的一个槽中。所有的线圈连续插入槽中。此外，使用由具有以不同方向取向的突起形成的半闭合型槽的定子来控制槽的入口处的磁通量的减小并且还防止线圈脱落。在具有用于在定子产生旋转磁场的多相的线圈的电动机中，多相线圈之间的期望相位线圈的接触部分和从槽向轴线上升的部分芯部对准和布置成具有防止它们与其它相的线圈的端部部分干涉的形状。

46. 发明授权

US06222296B1 Electric motor having a stator with an end core part having a different shape than a central core part 失效
标题翻译：电动机具有具有与中心芯部不同的形状的端芯部的定子
公开(公告)号：US06222296B1
公开(公告)日：2001-04-24
申请号：US09060912
申请日：1998-04-15
申请人： Toshihiko Sakai , Yukinori Taneda , Hiromichi Hiramatsu , Noriaki Yamamoto , Yuji Enomoto , Takashi Ishigami , Motoya Ito , Fumio Tajima , Masaharu Senoh , Suetaro Shibukawa
发明人： Toshihiko Sakai , Yukinori Taneda , Hiromichi Hiramatsu , Noriaki Yamamoto , Yuji Enomoto , Takashi Ishigami , Motoya Ito , Fumio Tajima , Masaharu Senoh , Suetaro Shibukawa
IPC分类号： H02K100
CPC分类号： H02K1/16
摘要： An electric motor, wherein a space factor of a coil in a stator or a rotor is enhanced, and which has a central part core comprising a plurality of laminated electromagnetic steel plates stamped out into a predetermined slot sectional shape and an end part core which is disposed on at least one end part toward a laminating direction of the central part core and a core shape of the end part core is different from the core shape of the central part core.
摘要翻译：一种电动机，其中定子或转子中的线圈的空间系数增强，并且具有中心部分芯，该中心部分芯包括冲压成预定槽截面形状的多个层压电磁钢板和端部芯部，设置在朝向中心部芯的层叠方向的至少一个端部，并且端部芯的芯形不同于中心部芯的芯形。

47. 发明授权

US4649858A Repairing apparatus for furnace wall 失效
标题翻译：炉壁修理设备
公开(公告)号：US4649858A
公开(公告)日：1987-03-17
申请号：US785659
申请日：1985-10-09
申请人： Toshihiko Sakai , Yuji Narita
发明人： Toshihiko Sakai , Yuji Narita
IPC分类号： H04N5/225 , F27D1/16 , F27D19/00 , F27D21/00 , F27D21/02 , H04N5/222 , B05B7/20 , B05B7/22
CPC分类号： F27D1/1668 , F27D19/00 , F27D2021/026 , F27D21/0021
摘要： This invention relates to a repairing apparatus for an industrial furnace wall using a plasma spray gun. The plasma flame of the gun traces the damaged part to be repaired by moving the gun in three-dimensional directions (up-and downwardly, right-and leftwardly, and forwardly and backwardly) relative to the furnace wall to be repaired. Furthermore, the optimum spray distance of the plasma flame follows the unevenness of the furnace wall and the depression extent of a damaged part to be repaired from the sound surface of a furnace wall by changing the mixture ratio of the operation gas for the gun to control the length of the plasma flame.
摘要翻译：本发明涉及一种使用等离子体喷枪的工业炉壁修理装置。枪的等离子体火焰通过相对于待修复的炉壁在三维方向（上下左右，左右，前后）移动枪来跟踪要修复的损坏部分。此外，通过将喷枪的操作气体的混合比例改变为控制，等离子火焰的最佳喷射距离遵循炉壁的不平坦度和从炉壁的声表面修复的损坏部分的凹陷程度等离子体火焰的长度。

48. 发明授权

US4019130A Method for measuring wear of cooling cell assembly 失效
标题翻译：测量冷却单元组件磨损的方法
公开(公告)号：US4019130A
公开(公告)日：1977-04-19
申请号：US607905
申请日：1975-08-26
申请人： Yoshiyasu Sakamoto , Tatsuo Hiroshima , Toshihiko Sakai , Tetuo Asano
发明人： Yoshiyasu Sakamoto , Tatsuo Hiroshima , Toshihiko Sakai , Tetuo Asano
IPC分类号： F27D1/12 , C21B7/10 , F27B3/24 , F27D21/00 , F27D21/04 , G01B7/00 , G01B7/06 , G01B7/24 , G01R33/12
CPC分类号： G01B7/10
摘要： In a high-temperature furnace such as a heating furnace, a melting furnace or a blast furnace, a cooling cell assembly of a ferromagnetic material such as iron is used in the furnace wall. The thickness of the cooling cell assembly can be detected by winding primary and secondary windings about an iron core, passing an alternating current through the primary winding and inserting a sensor in an inspection hole for detecting the current or voltage induced in the secondary winding, forming a magnetic circuit in the sensor and a portion of the furnace wall, and detecting variations in magnetic permeability between the cooling cell assembly and mortar, refractory bricks or air gaps.
摘要翻译：在诸如加热炉，熔炉或高炉的高温炉中，在炉壁中使用诸如铁的铁磁材料的冷却单元组件。冷却单元组件的厚度可以通过围绕铁芯缠绕初级和次级绕组来检测，使交流电流通过初级绕组并将传感器插入检查孔中，以检测次级绕组中感应的电流或电压，形成传感器中的磁路和炉壁的一部分，并且检测冷却单元组件和砂浆，耐火砖或气隙之间的磁导率的变化。

49. 发明授权

US08792194B2 Recording reproducing apparatus and magnetic recording medium 有权
标题翻译：记录重放装置和磁记录介质
公开(公告)号：US08792194B2
公开(公告)日：2014-07-29
申请号：US13446755
申请日：2012-04-13
申请人： Toshihiko Sakai , Yoshiteru Murakami
发明人： Toshihiko Sakai , Yoshiteru Murakami
IPC分类号： G11B5/02 , G11B27/36
CPC分类号： G11B5/012 , G11B27/30 , G11B27/36 , G11B2220/2516 , G11B2220/93
摘要： A magnetic recording element records information by applying a recording magnetic field to a magnetic recording medium having an information recording area to form a plurality of recording columns extending in a first direction. Recording by the magnetic recording element is performed so that a first recording column and a second recording column formed before the first recording column partially overlap each other in a second direction perpendicular to the first direction, and that a recording start position of the first recording column is positioned upstream, relative to the recording direction, of a recording start position of the second recording column.
摘要翻译：磁记录元件通过对具有信息记录区域的磁记录介质施加记录磁场来记录信息，以形成沿第一方向延伸的多个记录列。执行磁记录元件的记录，使得在第一记录列之前形成的第一记录列和第二记录列在垂直于第一方向的第二方向上部分地彼此重叠，并且第一记录列的记录开始位置相对于记录方向位于第二记录列的记录开始位置的上游。

50. 发明授权

US08467142B2 Recording medium, recording/reproduction device and method for controlling recording/reproduction device 有权
标题翻译：记录介质，记录/再现装置和控制记录/再现装置的方法
公开(公告)号：US08467142B2
公开(公告)日：2013-06-18
申请号：US12589814
申请日：2009-10-28
申请人： Toshihiko Sakai , Yoshiteru Murakami
发明人： Toshihiko Sakai , Yoshiteru Murakami
IPC分类号： G11B5/09 , G11B5/596
CPC分类号： G11B5/82 , B82Y10/00 , G11B5/012 , G11B5/743 , G11B2005/0002
摘要： A magnetic recording medium includes: tracks each including a magnetic recording section in which information is recorded and a non-magnetic-recording section in which no information is recorded; and nonmagnetic guide sections magnetically separating the tracks from one another. The non-magnetic-recording section is formed integrally with nonmagnetic guide sections. The magnetic recording medium includes at least one pair of a first region in which at least a portion of each of the respective non-magnetic-recording sections of first and second tracks and a portion of a magnetic recording section of a third track coincide with one another at a position along a direction in which the tracks extend; and a second region in which at least a portion of each of the respective non-magnetic-recording sections of the first and third tracks and a portion of a magnetic recording section of the second track coincide with one another at a position along the direction in which the tracks extend.
摘要翻译：磁记录介质包括：各自包括记录有信息的磁记录部分和不记录信息的非磁记录部分的磁道; 和非磁性引导部分将磁道彼此磁性地分离。非磁记录部与非磁性引导部一体形成。磁记录介质包括至少一对第一区域，其中第一和第二轨道的各个非磁记录部分的每一个的至少一部分和第三轨道的磁记录部分的一部分与一个第一区域重合另一个沿着轨道延伸的方向的位置; 以及第二区域，其中第一和第三轨道的各个非磁性记录部分的每一个的至少一部分和第二轨道的磁记录部分的一部分在沿着方向的位置处彼此重合轨道延伸。

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