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1. 发明授权

US07950672B2 Magnetic fluid sealing device 有权
标题翻译：磁流体密封装置
公开(公告)号：US07950672B2
公开(公告)日：2011-05-31
申请号：US11988202
申请日：2006-06-29
申请人： Yasuyuki Shimazaki , Kiyoshi Akiyama
发明人： Yasuyuki Shimazaki , Kiyoshi Akiyama
IPC分类号： F16J15/43
CPC分类号： F16J15/43
摘要： A magnet is embedded in an outer rotational shaft provided in a bearing hole of a case, and an outer magnetic circuit and an inner magnetic circuit are formed on the outer peripheral surface and inner peripheral surface of the outer rotational shaft, respectively. In a magnetic fluid seal device, magnetic fluid is filled in minute gaps coming in contact with the outer peripheral surface and inner peripheral surface of the outer rotational shaft, and the two rotational shafts can be strongly sealed by the magnetic circuits formed by a magnet. As a result, the rotational shafts can be rotated while supported in a non-contact style. In addition, the dimension can be reduced, and the number of parts can be reduced.
摘要翻译：另外，在设置于壳体的轴承孔的外旋转轴上嵌入有磁铁，在外旋转轴的外周面和内周面分别形成有外磁回路和内磁回路。在磁性流体密封装置中，磁性流体被填充在与外部旋转轴的外周表面和内周表面接触的微小间隙中，并且两个旋转轴可以被由磁体形成的磁路强烈密封。结果，旋转轴可以以非接触方式支撑而旋转。此外，可以减小尺寸，并且可以减少部件的数量。

2. 发明申请

US20090115137A1 Magnetic Fluid Sealing Device 有权
标题翻译：磁流体密封装置
公开(公告)号：US20090115137A1
公开(公告)日：2009-05-07
申请号：US11988202
申请日：2006-06-29
申请人： Yasuyuki Shimazaki , Kiyoshi Akiyama
发明人： Yasuyuki Shimazaki , Kiyoshi Akiyama
IPC分类号： F16J15/43
CPC分类号： F16J15/43
摘要： A magnet is embedded in an outer rotational shaft provided in a bearing hole of a case, and an outer magnetic circuit and an inner magnetic circuit are formed on the outer peripheral surface and inner peripheral surface of the outer rotational shaft, respectively. In a magnetic fluid seal device, magnetic fluid is filled in minute gaps coming in contact with the outer peripheral surface and inner peripheral surface of the outer rotational shaft, and the two rotational shafts can be strongly sealed by the magnetic circuits formed by a magnet. As a result, the rotational shafts can be rotated while supported in a non-contact style. In addition, the dimension can be reduced, and the number of parts can be reduced.
摘要翻译：另外，在设置于壳体的轴承孔的外旋转轴上嵌入有磁铁，在外旋转轴的外周面和内周面分别形成有外磁回路和内磁回路。在磁性流体密封装置中，磁性流体被填充在与外部旋转轴的外周表面和内周表面接触的微小间隙中，并且两个旋转轴可以被由磁体形成的磁路强烈密封。结果，旋转轴可以以非接触方式支撑而旋转。此外，可以减小尺寸，并且可以减少部件的数量。

3. 发明授权

US07553820B2 Mevalonic acid derivatives 有权
标题翻译：甲基丙酸衍生物
公开(公告)号：US07553820B2
公开(公告)日：2009-06-30
申请号：US11976277
申请日：2007-10-23
申请人： Kiyoshi Akiyama
发明人： Kiyoshi Akiyama
IPC分类号： A01N43/04 , A61K31/70 , C07H5/04 , C07H21/00
CPC分类号： C07H13/04 , C07C233/05 , C07C233/09 , C07C233/49 , C07C235/06 , C07C235/74 , C07C237/06 , C07C237/18 , C07C237/20 , C07C237/22 , C07C237/42 , C07C323/59 , C07C2601/16 , C07H5/04 , C07H7/033
摘要： This invention provides compounds having excellent antitumor activity, which are represented by the following formulae in which R1, R2, R3, m, n and R4 have the significations as given in the specification.
摘要翻译：本发明提供具有优异抗肿瘤活性的化合物，其由下式表示，其中R1，R2，R3，m，n和R4具有说明书中给出的含义。

4. 发明申请

US20090033165A1 Magnetic Levitation Actuator 有权
标题翻译：磁悬浮执行器
公开(公告)号：US20090033165A1
公开(公告)日：2009-02-05
申请号：US11886555
申请日：2006-03-16
申请人： Masaaki Yamakata , Kiyoshi Akiyama
发明人： Masaaki Yamakata , Kiyoshi Akiyama
IPC分类号： H02K7/09
CPC分类号： F16C32/044 , H02K7/09 , H02K16/00 , H02K37/04 , H02K41/03 , H02K2201/18
摘要： A rotating shaft is accommodated in a case. A ferromagnetic portion is formed on the rotating shaft, and electromagnets are provided to the case. Many projecting portions are formed so as to be arranged in a direction along which the movement of the rotating shaft is required to be regulated. Furthermore, Many projecting portions are likewise formed on the ferromagnetic portion. According to this construction, magnetic flux occurring in the electromagnets concentrates, so that restoring force occurs in the axial direction with suppressing reduction of the attractive force in a radial direction to the ferromagnetic portion. Therefore, the movement in the axial direction of the rotating shaft can be regulated.
摘要翻译：旋转轴容纳在壳体中。在旋转轴上形成铁磁部分，并且向壳体提供电磁体。许多突出部形成为沿着需要调节旋转轴的运动的方向布置。此外，许多突出部分同样形成在铁磁部分上。根据该结构，电磁铁中产生的磁通集中，从而通过抑制向铁磁部的径向吸引力的减小而沿轴向产生恢复力。因此，可以调节旋转轴的轴向移动。

5. 发明授权

US07719152B2 Magnetic levitation actuator 有权
标题翻译：磁悬浮执行器
公开(公告)号：US07719152B2
公开(公告)日：2010-05-18
申请号：US11886555
申请日：2006-03-16
申请人： Masaaki Yamakata , Kiyoshi Akiyama
发明人： Masaaki Yamakata , Kiyoshi Akiyama
IPC分类号： H02K7/09
CPC分类号： F16C32/044 , H02K7/09 , H02K16/00 , H02K37/04 , H02K41/03 , H02K2201/18
摘要： A rotating shaft is accommodated in a case. A ferromagnetic portion is formed on the rotating shaft, and electromagnets are provided to the case. Many projecting portions are formed so as to be arranged in a direction along which the movement of the rotating shaft is required to be regulated. Furthermore, Many projecting portions are likewise formed on the ferromagnetic portion. According to this construction, magnetic flux occurring in the electromagnets concentrates, so that restoring force occurs in the axial direction with suppressing reduction of the attractive force in a radial direction to the ferromagnetic portion. Therefore, the movement in the axial direction of the rotating shaft can be regulated.
摘要翻译：旋转轴容纳在壳体中。在旋转轴上形成铁磁部分，并且向壳体提供电磁体。许多突出部形成为沿着需要调节旋转轴的运动的方向布置。此外，许多突出部分同样形成在铁磁部分上。根据该结构，电磁铁中产生的磁通集中，从而通过抑制向铁磁部的径向吸引力的减小而沿轴向产生恢复力。因此，可以调节旋转轴的轴向移动。

6. 发明申请

US20060142244A1 Geranyl compounds 有权
标题翻译：香叶基化合物
公开(公告)号：US20060142244A1
公开(公告)日：2006-06-29
申请号：US11356019
申请日：2006-02-17
申请人： Kiyoshi Akiyama
发明人： Kiyoshi Akiyama
IPC分类号： A61K31/7008 , A61K31/198
CPC分类号： C07H13/04 , C07C233/05 , C07C233/09 , C07C233/49 , C07C235/06 , C07C235/74 , C07C237/06 , C07C237/18 , C07C237/20 , C07C237/22 , C07C237/42 , C07C323/59 , C07C2601/16 , C07H5/04 , C07H7/033
摘要： This invention provides compounds having excellent antitumor activity, which are represented by the following formulae in which R1, R2, R3, m, n and R4 have the significations as given in the specification.
摘要翻译：本发明提供具有优异抗肿瘤活性的化合物，它们由下式表示，其中R 1，R 2，R 3，m， n和R 4具有如说明书中给出的含义。

7. 发明授权

US5220002A Deacetylcolchicine derivatives 失效
标题翻译：脱乙酰胆碱衍生物
公开(公告)号：US5220002A
公开(公告)日：1993-06-15
申请号：US810883
申请日：1991-12-20
申请人： Kiyoshi Akiyama
发明人： Kiyoshi Akiyama
IPC分类号： C07H5/06 , A61K31/165 , A61K31/198 , A61K31/704 , A61P35/00 , C07C235/14 , C07H7/033 , C07H13/04
CPC分类号： C07H13/04 , C07C235/14 , C07H7/033 , Y02P20/55
摘要： Deacetylcolchicine derivatives represented by the formula ##STR1## wherein R denotes a residue obtained by removing COOH from a C.sub.3 -C.sub.7 sugar carboxylic acid, and a hydroxyl group present in the residue may properly be protected with a protecting group of the hydroxyl group.Said deacetylcolchicine derivatives have less toxicity and strong effect for inhibiting proliferation of tumor cells, and are expected to be used as an antitumor agent.

8. 发明申请

US20080113939A1 Geranyl compounds 有权
标题翻译：香叶基化合物
公开(公告)号：US20080113939A1
公开(公告)日：2008-05-15
申请号：US11976277
申请日：2007-10-23
申请人： Kiyoshi Akiyama
发明人： Kiyoshi Akiyama
IPC分类号： A61K31/70 , C07H5/04 , A61P35/00
CPC分类号： C07H13/04 , C07C233/05 , C07C233/09 , C07C233/49 , C07C235/06 , C07C235/74 , C07C237/06 , C07C237/18 , C07C237/20 , C07C237/22 , C07C237/42 , C07C323/59 , C07C2601/16 , C07H5/04 , C07H7/033
摘要： This invention provides compounds having excellent antitumor activity, which are represented by the following formulae in which R1, R2, R3, m, n and R4 have the significations as given in the specification.
摘要翻译：本发明提供具有优异抗肿瘤活性的化合物，它们由下式表示，其中R 1，R 2，R 3，m， n和R 4具有如说明书中给出的含义。

9. 发明授权

US07125852B2 Geranyl compounds 有权
公开(公告)号：US07125852B2
公开(公告)日：2006-10-24
申请号：US10498882
申请日：2002-12-26
申请人： Kiyoshi Akiyama
发明人： Kiyoshi Akiyama
IPC分类号： A01N43/04 , A61K31/70 , C07C229/00
CPC分类号： C07H13/04 , C07C233/05 , C07C233/09 , C07C233/49 , C07C235/06 , C07C235/74 , C07C237/06 , C07C237/18 , C07C237/20 , C07C237/22 , C07C237/42 , C07C323/59 , C07C2601/16 , C07H5/04 , C07H7/033
摘要： This invention provides compounds having excellent antitumor activity, which are represented by the following formulae in which R1, R2, R3, m, n and R4 have the significations as given in the specification.

10. 发明授权

US07679246B2 Actuator 失效
标题翻译：执行器
公开(公告)号：US07679246B2
公开(公告)日：2010-03-16
申请号：US10575681
申请日：2004-07-08
申请人： Masaaki Yamakata , Yuji Kobayashi , Kiyoshi Akiyama
发明人： Masaaki Yamakata , Yuji Kobayashi , Kiyoshi Akiyama
IPC分类号： H02K7/09
CPC分类号： H02K7/09 , F16C32/04 , F16C2360/45 , H02K1/148 , H02K1/185
摘要： A case (100), a rotor (200) that is freely rotatably supported in the case (100), and stators (110) for rotating the rotor by magnetic force are provided. The stator (110) contains a core (111) mounted at the outside of the case (100), and a magnetic coil (112) wound around the core (111). An end face of the core (111) constituting a magnetic pole is formed of at least non-laminate ferromagnetic substance, and exposed to the inner surface of the case (100) so as to form a part of the inner wall of the case (100).
摘要翻译：提供一种壳体（100），可自由旋转地支撑在壳体（100）中的转子（200）和用于通过磁力使转子旋转的定子（110）。定子（110）包括安装在壳体（100）外部的芯体（111）和缠绕在芯体（111）上的电磁线圈（112）。构成磁极的芯体（111）的端面由至少非叠层铁磁性物质形成，露出于壳体（100）的内表面，形成壳体的内壁的一部分（ 100）。

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