公开(公告)号：US20090001843A1

公开(公告)日：2009-01-01

申请号：US12142574

申请日：2008-06-19

申请人： Yuji Enomoto ,  Yoshihisa Ishikawa ,  Motoya Ito ,  Hiroshi Kanazawa ,  Kenji Miyata ,  Takahiro Makiyama ,  Takayuki Koyama

发明人： Yuji Enomoto ,  Yoshihisa Ishikawa ,  Motoya Ito ,  Hiroshi Kanazawa ,  Kenji Miyata ,  Takahiro Makiyama ,  Takayuki Koyama

IPC分类号： H02K1/18

CPC分类号： H02K1/145 ,  H02K1/243 ,  H02K5/15

摘要： A rotating electrical machine includes: a claw pole stator constituted with a stator core that includes a plurality of claw poles and a stator coil wound inside the stator core; and a rotor rotatably disposed at a position facing opposite the claw poles. The stator core is constituted of split blocks each corresponding to at least one of magnetic pole pairs each made up with two claw poles assuming different magnetic polarities when an electric current is supplied to the stator coil.

摘要翻译： 旋转电机包括：由定子铁心构成的爪极定子，该定子铁心包括多个爪极和缠绕在定子铁心内的定子线圈; 以及可旋转地设置在与爪极相对的位置的转子。 所述定子铁芯由对应于至少一个磁极对的分割块构成，当向定子线圈提供电流时，所述磁极对各自由具有不同磁极性的两个爪极构成。

公开(公告)号：US07434437B2

公开(公告)日：2008-10-14

申请号：US11398584

申请日：2006-04-06

申请人： Tomihisa Kato ,  Kenji Miyata

发明人： Tomihisa Kato ,  Kenji Miyata

IPC分类号： B21D11/14

CPC分类号： B21F99/00 ,  A61M25/0133 ,  A61M25/09 ,  A61M2025/09108 ,  A61M2025/09191 ,  B21C37/045 ,  B21F7/00 ,  C21D1/30 ,  C21D7/10 ,  C21D8/065 ,  Y10T29/5121 ,  Y10T29/5187

摘要： In a method of making a metallic thin wire 1, one single metallic thin wire 2 is prepared to have a predetermined length with a middle portion of the one single metallic thin wire 2 as a fixed portion. Front and rear half portions of the one single metallic thin wire 2 are twisted with a tensile weight W applied to the front and rear half portions in the lengthwise direction. The one single metallic thin wire 2 is processed with a heat treatment to remove a residual stress. This provides the metallic thin wire 1 with a high rotation-following capability and high torque transmissibility, thus enabling artisans to usefully apply the metallic thin wire 1 to a main wire component 25 of a medical tool and equipment.

摘要翻译： 在制造金属细线1的方法中，一根单个金属细线2被制备成具有预定长度，其中一个单个金属细线2的中间部分作为固定部分。 单个金属细线2的前半部和后半部分以在长度方向上施加到前半部和后半部的拉伸重量W被扭转。 一根金属细线2通过热处理加工，以消除残余应力。 这提供了具有高旋转跟随能力和高扭矩传递性的金属细丝1，从而使得工匠能够将金属细丝1有效地施加到医疗工具和设备的主线部件25。

公开(公告)号：US20080236237A1

公开(公告)日：2008-10-02

申请号：US12071496

申请日：2008-02-21

申请人： Tomihisa Kato ,  Kenji Miyata

发明人： Tomihisa Kato ,  Kenji Miyata

IPC分类号： B21D11/14

CPC分类号： B21F99/00 ,  A61M25/0133 ,  A61M25/09 ,  A61M2025/09108 ,  A61M2025/09191 ,  B21C37/045 ,  B21F7/00 ,  C21D1/30 ,  C21D7/10 ,  C21D8/065 ,  Y10T29/5121 ,  Y10T29/5187

摘要： In a method of making a metallic thin wire 1, one single metallic thin wire 2 is prepared to have a predetermined length with a middle portion of the one single metallic thin wire 2 as a fixed portion. Front and rear half portions of the one single metallic thin wire 2 are twisted with a tensile weight W applied to the front and rear half portions in the lengthwise direction. The one single metallic thin wire 2 is processed with a heat treatment to remove a residual stress. This provides the metallic thin wire 1 with a high rotation-following capability and high torque transmissibility, thus enabling artisans to usefully apply the metallic thin wire 1 to a main wire component 25 of a medical tool and equipment.

摘要翻译： 在制造金属细线1的方法中，一根单个金属细线2被制备成具有预定长度，其中一个单个金属细线2的中间部分作为固定部分。 单个金属细线2的前半部和后半部分以在长度方向上施加到前半部和后半部的拉伸重量W被扭转。 一根金属细线2通过热处理加工，以消除残余应力。 这提供了具有高旋转跟随能力和高扭矩传递性的金属细丝1，从而使得工匠能够将金属细丝1有效地施加到医疗工具和设备的主线部件25。

公开(公告)号：US07375510B2

公开(公告)日：2008-05-20

申请号：US10920194

申请日：2004-08-18

申请人： Kenji Miyata ,  Masanori Kubota ,  Kenichi Katagishi ,  Kenji Ono ,  Masahiko Soshino ,  Mitsuru Sudo

发明人： Kenji Miyata ,  Masanori Kubota ,  Kenichi Katagishi ,  Kenji Ono ,  Masahiko Soshino ,  Mitsuru Sudo

IPC分类号： G01B7/30

CPC分类号： F02D11/106 ,  F02D2011/102 ,  F02D2400/22 ,  G01D5/145

摘要： A rotational position sensor having a compact and simple structure, in which a magnetic surface can be formed to have a more accurate shape, and an electronically controlled throttle device for an internal combustion engine, which employs the rotational position sensor. The rotational position sensor comprises a pair of substantially half disk-shaped magnetic cores disposed in an opposed relation to each other with a magnetic sensitive device interposed therebetween, a pair of substantially arc-shaped magnetic cores disposed in an opposed relation to each other along outer peripheries of the half disk-shaped magnetic cores, and a permanent magnet fixed in contact with at least one of the arc-shaped magnetic cores. Magnetic flux generating from the permanent magnet flows successively through one of the arc-shaped magnetic cores, the half disk-shaped magnetic cores, and the other of the arc-shaped magnetic cores, followed by returning to the permanent magnet. The half disk-shaped magnetic cores or the permanent magnet is rotatable, and the magnetic sensitive device detects an amount of the magnetic flux varying with rotation of the half disk-shaped magnetic cores or the permanent magnet.

摘要翻译： 具有紧凑且简单的结构的旋转位置传感器，其中可以形成磁性表面以具有更精确的形状，以及采用旋转位置传感器的内燃机的电子控制节流装置。 旋转位置传感器包括一对大致半圆形的磁芯，它们彼此相对地设置有一个介于它们之间的磁敏装置，一对基本上为弧形的磁芯，沿着外部彼此相对设置 半圆盘形磁芯的周边，以及与至少一个弧形磁芯固定的永久磁铁。 从永磁体产生的磁通依次通过弧形磁芯，半盘形磁芯和另一个弧形磁芯中的一个，然后返回到永磁体。 半圆盘形磁芯或永久磁铁是可旋转的，并且磁敏装置检测随半圆形磁芯或永久磁铁的旋转而变化的磁通量。

公开(公告)号：US20070173696A1

公开(公告)日：2007-07-26

申请号：US11726564

申请日：2007-03-22

申请人： Noriyuki Fujimori ,  Masanori Ogata ,  Kenji Miyata

发明人： Noriyuki Fujimori ,  Masanori Ogata ,  Kenji Miyata

IPC分类号： A61B1/12

CPC分类号： A61B1/041 ,  A61B1/00029 ,  A61B1/00032 ,  A61B1/00087 ,  A61B1/042 ,  A61B5/4839 ,  A61B34/32 ,  A61B34/72 ,  A61B90/361 ,  A61B90/39 ,  A61B2017/00893 ,  A61B2090/309 ,  A61B2090/3908 ,  A61B2090/3933 ,  A61B2090/395 ,  A61B2090/3987 ,  A61B2560/0214

摘要： According to the present invention, a capsular endoscope having at least an image pickup optical system, an illumination unit, an image pickup portion, and a circuit board comprises a marker shooting unit that indwells a marker member in a body cavity. Consequently, a predetermined marker is indwelled in a desired region such as a lesion discovered using the capsular endoscope so that the region can be readily rediscovered during reexamination.

摘要翻译： 根据本发明，至少具有摄像光学系统，照明单元，图像拾取部分和电路板的胶囊内窥镜包括在体腔内留置标记部件的标记拍摄单元。 因此，将预定的标记物留在期望的区域，例如使用荚膜内窥镜发现的病变，使得该区域在复检期间可以容易地重新发现。

公开(公告)号：US20070060827A1

公开(公告)日：2007-03-15

申请号：US11510616

申请日：2006-08-28

申请人： Naoki Kobayashi ,  Kenji Miyata ,  Kazumasa Ito

发明人： Naoki Kobayashi ,  Kenji Miyata ,  Kazumasa Ito

IPC分类号： A61B5/02

CPC分类号： A61B5/02416 ,  A61B5/7203 ,  A61B5/7257 ,  A61B5/726 ,  G01R23/02 ,  G01R23/165

摘要： In an apparatus adapted to measure a pulse rate of a subject, a plurality of band pass filters, each of which has a center frequency that is different from the others are provided. The band pass filters are connected in parallel to one another so as to be adapted to receive a first signal corresponding to a pulse wave of the subject and be operable to output a plurality of second signals each of which is obtained by filtering the first signal with each center frequency. A first processor is operable to obtain a fundamental frequency of the first signal. A selector is operable to select one of the second signals which is output from one of the band pass filters having such a center frequency that is closest to the fundamental frequency. A second processor is operable to calculate the pulse rate from the selected one of the second signals.

摘要翻译： 在适于测量被摄体的脉搏率的装置中，提供了多个具有不同于其他中心频率的中心频率的带通滤波器。 带通滤波器彼此并联连接，以适于接收对应于被摄体的脉搏波的第一信号，并可操作以输出多个第二信号，每个信号通过用第 每个中心频率。 第一处理器可操作以获得第一信号的基频。 选择器可操作以选择从具有最接近基本频率的中心频率的带通滤波器之一输出的第二信号之一。 第二处理器可操作以从所选择的第二信号中的一个计算脉搏率。

公开(公告)号：US20060208602A1

公开(公告)日：2006-09-21

申请号：US11376091

申请日：2006-03-16

申请人： Yuji Enomoto ,  Motoya Ito ,  Kenji Miyata ,  Chio Ishihara ,  Ryoso Masaki ,  Yasuaki Motegi ,  Kouki Isozaki ,  Tadashi Sato

发明人： Yuji Enomoto ,  Motoya Ito ,  Kenji Miyata ,  Chio Ishihara ,  Ryoso Masaki ,  Yasuaki Motegi ,  Kouki Isozaki ,  Tadashi Sato

IPC分类号： H02K1/12

CPC分类号： H02K21/145 ,  H02K1/02 ,  H02K1/145 ,  H02K16/04

摘要： In a multiple phase claw pole type motor which includes: a plurality of claw poles including a claw portion extending in an axial direction and having a magnetic pole surface facing a rotor in a state of being separated from the rotor by a small gap, a radial yoke portion extending radially outwardly from this claw portion, and an outer peripheral yoke extending from this radial yoke portion in the same direction as the direction of extension of the claw portion; a stator core formed by alternately placing the claw poles in a circumferential direction so that a distal end of each claw portion faces the outer peripheral yoke of an adjacent one of the claw poles; and a stator constructed by sandwiching an annular coil with the adjacent claw poles of this stator core, a multiple phase claw pole type motor characterized in that the claw poles are formed by compacting a magnetic powder and are formed of a magnetic compact having a DC magnetizing property of its flux density becoming 1.7 teslas or more when 10000 A/m of magnetic field is applied.

摘要翻译： 一种多相爪极式电动机，其特征在于，包括：多个爪极，包括爪状部，所述爪部在与所述转子分离的状态下以小间隙在轴向延伸并具有面向转子的磁极面， 从该爪部向径向外侧延伸的轭部，以及与该爪部的延伸方向相同的方向从该径向轭部延伸的外周磁轭; 定子铁芯，其通过将爪极在周向上交替放置，使得每个爪部的前端面对相邻的一个爪极的外周磁轭而形成; 以及通过将环形线圈与该定子铁心的相邻爪极夹持而构成的定子，其特征在于，所述爪极通过压缩磁粉而形成，并且由具有直流磁化的磁性体形成 当施加10000A / m的磁场时，其磁通密度的特性变为1.7特斯拉或更高。

公开(公告)号：US20060208601A1

公开(公告)日：2006-09-21

申请号：US11211513

申请日：2005-08-26

申请人： Yuji Enomoto ,  Kenji Miyata ,  Yasuaki Motegi ,  Kouki Isozaki ,  Tadasi Sato ,  Chio Ishihara ,  Ryoso Masaki ,  Motoya Ito

发明人： Yuji Enomoto ,  Kenji Miyata ,  Yasuaki Motegi ,  Kouki Isozaki ,  Tadasi Sato ,  Chio Ishihara ,  Ryoso Masaki ,  Motoya Ito

IPC分类号： H02K1/12

CPC分类号： H02K1/145 ,  H02K1/02

摘要： A three-phase claw-pole-type motor having claw poles easily manufacturable and having high efficiency. A plurality of claw poles are provided each of which has a claw portion, a radial yoke portion extending radially outwardly and perpendicularly from the claw portion, and an outer peripheral yoke extending from the radial yoke portion in the same direction as the direction of extension of the claw portion. A stator is constructed by interposing an annular coil between the craw poles. The claw poles are formed by compacting a magnetic powder of 2 teslas or higher.

摘要翻译： 具有爪极的三相爪极型电动机容易制造且效率高。 设置有多个爪极，每个爪极具有爪部，从爪部径向向外并垂直延伸的径向轭部，以及从与径向轭部延伸的方向相同的方向延伸的外周磁轭， 爪部。 通过在爬电杆之间插入环形线圈来构造定子。 爪极通过压实2个特斯拉或更高的磁粉而形成。

公开(公告)号：US20060179909A1

公开(公告)日：2006-08-17

申请号：US11398584

申请日：2006-04-06

申请人： Tomihisa Kato ,  Kenji Miyata

发明人： Tomihisa Kato ,  Kenji Miyata

IPC分类号： B21D11/02

CPC分类号： B21F99/00 ,  A61M25/0133 ,  A61M25/09 ,  A61M2025/09108 ,  A61M2025/09191 ,  B21C37/045 ,  B21F7/00 ,  C21D1/30 ,  C21D7/10 ,  C21D8/065 ,  Y10T29/5121 ,  Y10T29/5187

摘要： In a method of making a metallic thin wire 1, one single metallic thin wire 2 is prepared to have a predetermined length with a middle portion of the one single metallic thin wire 2 as a fixed portion. Front and rear half portions of the one single metallic thin wire 2 are twisted with a tensile weight W applied to the front and rear half portions in the lengthwise direction. The one single metallic thin wire 2 is processed with a heat treatment to remove a residual stress. This provides the metallic thin wire 1 with a high rotation-following capability and high torque transmissibility, thus enabling artisans to usefully apply the metallic thin wire 1 to a main wire component 25 of a medical tool and equipment.

摘要翻译： 在制造金属细线1的方法中，一根单个金属细线2被制备成具有预定长度，其中一个单个金属细线2的中间部分作为固定部分。 单个金属细线2的前半部和后半部分以在长度方向上施加到前半部和后半部的拉伸重量W被扭转。 一根金属细线2通过热处理加工，以消除残余应力。 这提供了具有高旋转跟随能力和高扭矩传递性的金属细丝1，从而使得工匠能够将金属细丝1有效地施加到医疗工具和设备的主线部件25。

公开(公告)号：US07069162B2

公开(公告)日：2006-06-27

申请号：US10761405

申请日：2004-01-22

申请人： Kenji Miyata

发明人： Kenji Miyata

IPC分类号： G06F19/00

CPC分类号： G01R31/245

摘要： Constant components and rotation fundamental mode components on the slide plane between a rotor and a stator are derived from a magnetic field distribution at a predetermined time. The analysis space is divided into a rotor space and a stator space. A fundamental mode on the slide plane is rotated by a rotation angle of a rotation magnetic field corresponding to a time-step width. A solution obtained in this state is added to the constant components. By using the addition result as the boundary conditions on the slide plane, non-linear magnetic field analysis is performed by taking into consideration the magnetic saturation in the stator space. The rotation fundamental mode on the slide mode is rotated by an angle obtained by subtracting the rotation angle of the rotor from the rotation angle of the rotation magnetic field corresponding to the time-step width.

摘要翻译： 在转子和定子之间的滑动平面上的恒定分量和旋转基模分量从预定时间的磁场分布导出。 分析空间分为转子空间和定子空间。 滑动平面上的基本模式旋转与对应于时间步长的旋转磁场的旋转角度。 将在该状态下得到的溶液加入恒定成分。 通过使用相加结果作为滑动平面上的边界条件，通过考虑定子空间中的磁饱和度来执行非线性磁场分析。 滑动模式下的旋转基本模式以与时间步长相对应的旋转磁场的旋转角度减去转子的旋转角度旋转角度。