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41. 发明授权

US08474825B2 Sealing device 有权
标题翻译：密封装置
公开(公告)号：US08474825B2
公开(公告)日：2013-07-02
申请号：US13131340
申请日：2009-10-06
申请人： Takehiro Nakagawa
发明人： Takehiro Nakagawa
IPC分类号： F16J15/32 , F16C33/80 , F16C33/76
CPC分类号： F16J15/164 , F16C19/06 , F16C33/78 , F16C33/805 , F16J15/3264 , F16J15/3456
摘要： To improve sealing performance, a sealing device comprises an oil seal (10) mounted to a non-rotating housing (2), and a dust cover (20) mounted to a rotating body (5) outside the oil seal (10), one of the oil seal (10) and the dust cover (20) facing each other has an external seal lip (24) slidably in close contact with the other of them (10, 20) outside the slide sections (S1, S2) between the oil seal (10) and the rotating body (5), the oil seal (10) and the dust cover (20) have non-contact lips (16, 25) which are positioned outside the slide sections (S1, S2) and inside the external seal lip (24), have substantially conical tubular shapes becoming larger in diameter toward the tips thereof, and are loosely inserted to each other, and a labyrinth seal (30) is provided at the outer diameter side of the external seal lip (24).
摘要翻译：为了提高密封性能，密封装置包括安装在非旋转壳体（2）上的油封（10）和安装在油封（10）外部的旋转体（5）上的防尘罩（20），一个所述油封（10）和所述防尘罩（20）彼此面对的外部密封唇部（24）与所述滑动部（S1，S2）的外侧的另一个（10,20）紧密接触，油封（10）和旋转体（5），油封（10）和防尘罩（20）具有位于滑动部分（S1，S2）外侧和内侧的非接触唇部（16,25）所述外部密封唇缘（24）具有朝向其顶端的直径变大的大致锥形的管状形状，并且彼此松散地插入，并且在所述外部密封唇的外径侧设置迷宫式密封件（30） 24）。

42. 发明申请

US20120080855A1 Oil seal 有权
标题翻译：油封
公开(公告)号：US20120080855A1
公开(公告)日：2012-04-05
申请号：US13317845
申请日：2011-10-31
申请人： Satoshi Yamanaka , Takehiro Nakagawa , Masayuki Tanida , Hideharu Hyakutake , Hiroki Matsui , Hideyuki Furuyama , Go Kanzaki , Shinya Takeda , Kei Sasaki , Akira Yamaguchi
发明人： Satoshi Yamanaka , Takehiro Nakagawa , Masayuki Tanida , Hideharu Hyakutake , Hiroki Matsui , Hideyuki Furuyama , Go Kanzaki , Shinya Takeda , Kei Sasaki , Akira Yamaguchi
IPC分类号： F16J15/32
CPC分类号： F16J15/324
摘要： To improve durability of a seal lip (4) of an oil seal (1) in slidably contact with the peripheral surface of a shaft (23), a lubricating oil supply section (11) for collecting adhered oil and dropping it on the shaft (23) is provided at a forward end portion of an installation section (2), the lubricating oil supply section (11) has projections (12) formed on the inner peripheral surface of the installation section (2) to collect oil on the surface thereof, the surface of each projection (12) has a recess (13) for temporarily accumulating oil, guidance projections, or a slope for collecting the oil, and dams are formed on a forward end face (2a) of the installation section (2) to block the oil flowing down along the circumferential direction on the forward end face (2a) and guides the oil toward each projection (12).
摘要翻译：为了提高与轴（23）的周面滑动接触的油封（1）的密封唇（4）的耐久性，用于收集粘附油并将其落在轴上的润滑油供给部（11） 23）设置在安装部（2）的前端部，润滑油供给部（11）具有形成在安装部（2）的内周面上的突起（12），以在其表面上收集油每个突起（12）的表面具有用于临时积存油，引导突起或用于收集油的斜面的凹槽（13），并且在安装部分（2）的前端面（2a）上形成坝，以阻止沿着前端面（2a）的圆周方向向下流动的油，并且将油引导到各个突起（12）。

43. 发明申请

US20110175632A1 METHOD FOR REDUCING DEGREE OF ACTIVATION OF CELLS, AND APPARATUS FOR THE METHOD 审中-公开
标题翻译：减少细胞活化程度的方法及其方法
公开(公告)号：US20110175632A1
公开(公告)日：2011-07-21
申请号：US13120934
申请日：2009-09-30
申请人： Takehiro Nakagawa , Chosei Hamada
发明人： Takehiro Nakagawa , Chosei Hamada
IPC分类号： G01R27/08 , C12N13/00 , C12M1/00 , C12M1/34
CPC分类号： A61N5/04 , A61N2005/066 , C12N13/00
摘要： The activity of cells is reduced without administering drugs or performing surgical removals. Electromagnetic waves having a frequency of 30 GHz to 3 THz are emitted to cells to reduce activity of the cells.
摘要翻译：细胞的活性减少而不服用药物或进行手术清除。将频率为30GHz至3Hz的电磁波发射到电池以降低电池的活性。

44. 发明申请

US20110022128A1 HAIR-GROWTH DEVICE AND HAIR-GROWTH METHOD 审中-公开
标题翻译：头发生长装置和头发生长方法
公开(公告)号：US20110022128A1
公开(公告)日：2011-01-27
申请号：US12736343
申请日：2009-03-31
申请人： Takehiro Nakagawa , Chosei Hamada
发明人： Takehiro Nakagawa , Chosei Hamada
IPC分类号： A61N5/06
CPC分类号： A61N5/0617 , A61N2005/0644 , A61N2005/0652 , A61N2005/0659
摘要： The hair-growth device (10) is configured to grow hair utilizing light. The hair-growth device (10) includes an irradiator (20) configured to irradiate one's skin with light. The irradiator (20) is configured to irradiate with the light having a wavelength equivalent to a specific absorption wavelength of water.
摘要翻译：毛发生长装置（10）被配置为利用光来生长头发。毛发生长装置（10）包括被配置为用光照射皮肤的照射器（20）。照射器（20）被配置为用与水的特定吸收波长相当的波长的光照射。

45. 发明申请

US20110006485A1 SEALING DEVICE 审中-公开
标题翻译：密封装置
公开(公告)号：US20110006485A1
公开(公告)日：2011-01-13
申请号：US12921510
申请日：2009-02-16
申请人： Takehiro Nakagawa
发明人： Takehiro Nakagawa
IPC分类号： F16J15/32
CPC分类号： F16J15/32 , F16C33/80 , F16J15/164 , F16J15/3264
摘要： A sealing device (1) having an oil seal (10) mounted to non-rotatable housing (2) and also having a slinger (20) mounted to a rotating body (5) on the inner peripheral side of the oil seal (10) so as to be located on the axially outer side of the oil seal (10), the oil seal (10) having an oil-resistant seal lip (13) slidably in close contact with the outer peripheral surface of the rotating body (5), wherein a seal ring (30) axially opposed to the slinger (20) is provided outward of the oil-resistant seal lip (13), a gap (G3) being formed between the seal ring (30) and the slinger (20) so as to decrease to the outer diameter side. The construction prevents muddy water etc. from entering from the outside (A) into a slide section (S1) of the oil-resistant seal lip (13).
摘要翻译：一种密封装置（1），其具有安装在不可旋转壳体（2）上的油封（10），并且还具有安装在油封（10）的内周侧的旋转体（5）上的抛油环（20）为了位于油封（10）的轴向外侧，具有与旋转体（5）的外周面紧密接触的防油密封唇（13）的油封（10），其中与所述抛油环（20）轴向相对的密封环（30）设置在所述耐油密封唇（13）的外侧，在所述密封环（30）和所述抛油环（20）之间形成有间隙（G3）从而减小到外径侧。该结构防止泥水等从外侧（A）进入到防油密封唇（13）的滑动部（S1）。

46. 发明申请

US20100259014A1 SEALING DEVICE 有权
标题翻译：密封装置
公开(公告)号：US20100259014A1
公开(公告)日：2010-10-14
申请号：US12680101
申请日：2008-12-02
申请人： Takehiro Nakagawa
发明人： Takehiro Nakagawa
IPC分类号： F16J15/32 , F16C33/76
CPC分类号： F16J15/3264 , F16C19/06 , F16C33/7876 , F16C33/7896 , F16C33/805
摘要： To prevent muddy water intrusion into a sliding section (S1) of an oil seal lip (13), a sealing device (1) has an oil seal (10) mounted at an opening end (2a) of a housing (2) and a slinger (20) mounted axially outside the oil seal (10) on a rotating body (5), the oil seal (10) is formed from a rubber-like elastic material integrally with a metal reinforcement ring (11) and has the oil seal lip (13) slidably contacting with the outer peripheral surface of the rotating body (5) and a side lip (15) slidably contacting with the slinger (20), the reinforcement ring (11) has a sliding tube section (11b) radially outside a sliding section (S2) of the side lip (15), and a external seal lip (23) provided on a radially outer section (22a) of the slinger (20) slidably contacts with the outer peripheral surface of the sliding tube section (11b).
摘要翻译：为了防止泥水侵入油封唇（13）的滑动部分（S1），密封装置（1）具有安装在壳体（2）的开口端（2a）处的油封（10）和在油封（10）的轴向外侧安装在旋转体（5）上的抛油环（20），油封（10）由与金属加强环（11）一体形成的橡胶状弹性材料形成，并具有油封与所述旋转体（5）的外周面滑动接触的唇部（13）和与所述抛油环（20）可滑动接触的侧唇（15），所述加强环（11）具有径向外侧的滑动管部（11b）所述侧唇部（15）的滑动部（S2）和设置在所述抛油环（20）的径向外侧部（22a）上的外部密封唇（23）与所述滑动管部的外周面滑动接触（ 11b）。

47. 发明申请

US20080029967A1 Lip Type End Face Sealing Device 有权
标题翻译：唇型端面密封装置
公开(公告)号：US20080029967A1
公开(公告)日：2008-02-07
申请号：US11631899
申请日：2005-06-16
申请人： Takehiro Nakagawa , Akihiro Sato , Tetsuo Tasaki , Hiromi Takahashi , Junya Hoshi , Hiroshi Okubo , Masahiro Anzai
发明人： Takehiro Nakagawa , Akihiro Sato , Tetsuo Tasaki , Hiromi Takahashi , Junya Hoshi , Hiroshi Okubo , Masahiro Anzai
IPC分类号： F16J15/32 , F16J15/40
CPC分类号： F16J15/164 , F16J15/3256
摘要： An objective of the present invention is to provide a lip type end face sealing device 6 having excellent sealability to different kinds of liquids on the both sides in the axial direction and having excellent durability. A case 61 tight fitted to an inner peripheral face 2a of a housing 2 comprises case members 611 and 612. One pair of seal lips 62 and 63 is integrally fitted to inner peripheral flange parts 611b and 612b, positioned oppositely each other in the axial direction, and opened in a tapered shape. One pair of the seal lips 62 and 63 is slidably contacted with flange parts 64b and 65b of slingers 64 and 65 tight fitted to an outer periphery of a rotary shaft 3. Pressure in seal internal spaces S2 between the both seal lips 62 and 63 and the both slingers 64 and 65 is released through a vent hole 22 opened on the inner peripheral face 2a of the housing 2, an air hole 611c opened on the case 61, and between the case members 611 and 612.
摘要翻译：本发明的目的是提供一种对轴向两侧的不同种类的液体具有优异的密封性并且具有优异的耐久性的唇型端面密封装置6。紧密配合到壳体2的内周面2a的壳体61包括壳体构件611和612。一对密封唇62,63一体地嵌合在内周凸缘部611b，612b上，沿轴向彼此相对设置，并以锥形开口。一对密封唇62,63与紧固于旋转轴3的外周的吊索64,65的凸缘部64b，65b滑动接触。两个密封唇62和63与两个吊索64和65之间的密封内部空间S 2中的压力通过在壳体2的内周面2a上开口的通气孔22释放，壳体61和壳体构件611和612之间。

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