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1. 发明授权

US4934836A Dynamic pressure type fluid bearing device 失效
标题翻译：动压式流体轴承装置
公开(公告)号：US4934836A
公开(公告)日：1990-06-19
申请号：US393700
申请日：1989-08-14
申请人： Katsuhiko Tanaka , Ikunori Sakatani , Takeyuki Yoshiba , Takanobu Sato , Kiyoshi Haginuma , Toshimi Takajou , Hiromi Sugi
发明人： Katsuhiko Tanaka , Ikunori Sakatani , Takeyuki Yoshiba , Takanobu Sato , Kiyoshi Haginuma , Toshimi Takajou , Hiromi Sugi
IPC分类号： F16C17/10 , F16C33/10
CPC分类号： F16C33/107 , F16C17/026 , F16C17/107
摘要： A housing has a vertically extending cylindrical bore, with a radical bearing surface formed on the inner peripheral surface, and a thrust bearing surface formed on the inner bottom surface of the cylindrical bore. A shaft member which is supported rotatably in the cylindrical bore of the housing has a radial receiving surface and a thrust receiving surface respectively formed on the outer peripheral surface and the bottom surface. A dynamic pressure generating groove of a spiral shape is formed in at least one of the radial bearing surface and ther radial receiving surface. When the shaft member is rotated, a gas in the housing is sucked by the pumping action of the dynamic pressure generating groove and flows into a pressure chamber between the thrust bearing surface and the thrust receiving surface through a radial space between the radial bearing surface and the radial receiving surface. The pressure in the pressure chamber maintains the shaft member in a floating position by a predetermined amount. The shaft member has a passage bore formed along a center axis line. The passage bore includes a restricted aperture of a smaller diameter which opens at the thrust receiving surface of the shaft member to thereby allow the gas in the pressure chamber to be exhausted into the housing through the passage bore.
摘要翻译：壳体具有竖直延伸的圆柱形孔，内圆周表面上形成有自由基轴承表面，以及形成在圆柱孔内底表面上的止推轴承表面。可旋转地支撑在壳体的圆筒孔中的轴构件具有分别形成在外周表面和底表面上的径向接收表面和止推接收表面。在径向轴承表面和径向接收表面中的至少一个中形成螺旋形状的动态压力产生槽。当轴构件旋转时，壳体中的气体通过动压产生槽的泵送作用被吸入，并通过径向支承表面和径向轴承表面之间的径向空间流入推力轴承表面和推力承受表面之间的压力室中径向接收面。压力室中的压力将轴构件保持在浮动位置预定量。轴构件具有沿着中心轴线形成的通道孔。通道孔包括较小直径的限制孔径，其在轴构件的推力接收表面处开口，从而允许压力室中的气体通过通道孔排出到壳体中。

2. 发明授权

US4805972A Dynamic pressure gas bearing device 失效
标题翻译：动压气体轴承装置
公开(公告)号：US4805972A
公开(公告)日：1989-02-21
申请号：US8149
申请日：1987-01-22
申请人： Katsuhiko Tanaka , Takanobu Sato , Ikunori Sakatani
发明人： Katsuhiko Tanaka , Takanobu Sato , Ikunori Sakatani
IPC分类号： F16C33/10 , G02B26/10 , F16C17/10
CPC分类号： F16C33/1015 , F16C17/026 , F16C2370/22
摘要： Disclosed is a dynamic pressure gas bearing device in a rotational unit in which a rotational member put on a cantilevered fixed shaft is designed such that an operating gas generated by a dynamic pressure groove formed between the fixed shaft and the rotational member is directed into a pressure chamber between the fixed shaft and the rotational member and supports the rotational member in the thrust direction and that the pressure in the pressure chamber is adjusted by a hole formed in the fixed shaft or the rotational member.
摘要翻译：公开了一种旋转单元中的动压气体轴承装置，其中设置在悬臂固定轴上的旋转构件被设计成使得由形成在固定轴和旋转构件之间的动压槽产生的操作气体被引导到压力在固定轴和旋转构件之间的腔室中，并且沿推力方向支撑旋转构件，并且通过形成在固定轴或旋转构件中的孔来调节压力室中的压力。

3. 发明授权

US5114245A Dynamic pressure bearing device 失效
标题翻译：动压轴承装置
公开(公告)号：US5114245A
公开(公告)日：1992-05-19
申请号：US551549
申请日：1990-07-11
申请人： Katsuhiko Tanaka , Takeyuki Yoshiba , Takanobu Sato , Ikunori Kawakami , Koichi Kawakami
发明人： Katsuhiko Tanaka , Takeyuki Yoshiba , Takanobu Sato , Ikunori Kawakami , Koichi Kawakami
IPC分类号： F16C33/10
CPC分类号： F16C33/107 , F16C17/026
摘要： A dynamic pressure bearing device includes a sleeve and a shaft member which is rotatably fitted into the sleeve. The sleeve is made of an aluminum alloy containing a carbon fiber and has a radial bearing surface formed in an inner peripheral surface and a thrust bearing surface formed in a lower end surface. The shaft member includes a base portion having a thrust receiving surface formed on an upper surface, and a shaft portion extending upright from the base portion and having a radial receiving surface formed on an outer peripheral surface. A first dynamic pressure generating groove is formed in at least one of the radial bearing surface and the radial receiving surface, and a second dynamic pressure generating groove is formed in at least one of the thrust bearing surface and the thrust receiving surface. The shaft member including the shaft portion and the base portion is molded from a synthetic resin as a unitary body. The thrust bearing surface is tapered so that a thrust bearing gap formed between the thrust bearing surface and the thrust receiving surface increases gradually, radially and outwardly.
摘要翻译：动压轴承装置包括套筒和可旋转地装配到套筒中的轴构件。套筒由含有碳纤维的铝合金制成，并具有形成在内周面的径向支承面和形成于下端面的止推轴承面。轴构件包括：基部，其具有形成在上表面上的推力接收表面;以及轴部，其从基部垂直延伸并且具有形成在外周面上的径向接收表面。第一动压产生槽形成在径向支承面和径向接收面中的至少一方，第二动压产生槽形成在止推轴承面和推力承受面的至少一方。包括轴部和基部的轴构件由作为整体的合成树脂模制而成。止推轴承表面是锥形的，使得形成在止推轴承表面和推力接收表面之间的推力轴承间隙逐渐地径向和向外增加。

4. 发明授权

US5123149A Turret tool post for machine tool and apparatus for controlling indexing of the same 失效
标题翻译：用于机床和设备的转台刀架，用于控制其分度
公开(公告)号：US5123149A
公开(公告)日：1992-06-23
申请号：US724513
申请日：1991-06-28
申请人： Satoru Togawa , Mikio Kobayashi , Takanobu Sato , Takayuki Nagasawa , Akira Koshio , Thuneo Orui
发明人： Satoru Togawa , Mikio Kobayashi , Takanobu Sato , Takayuki Nagasawa , Akira Koshio , Thuneo Orui
IPC分类号： B23Q16/02 , G05B19/23
CPC分类号： B23Q16/025 , G05B19/23 , B23Q2220/002 , G05B2219/42203 , G05B2219/43136 , G05B2219/45141 , G05B2219/50047 , G05B2219/50177 , Y10S29/056 , Y10S408/71 , Y10T29/5165 , Y10T408/37 , Y10T408/98 , Y10T409/30392 , Y10T74/2193 , Y10T82/2587
摘要： A turret tool post for a machine tool has a turret having a plurality of turret faces each equipped with a tool for machining, a turret shaft for rotating the turret, a cam follower provided on the turret shaft, a cam having a cam surface engaged with the cam follower to cause the cam follower to rotate, and an indexing motor for driving the cam to index the turret faces. A straight raceway portion is formed on the cam surface of the cam so that the cam follower is not driven to rotate through a predetermined angle. Also disclosed is an apparatus for controlling indexing of the turret tool post which has a turret controller for controlling the rotation of the indexing motor. The speed of the indexing motor is controlled in accordance with whether a door attached to a cover covering the turret and other elements is open or closed.
摘要翻译：一种用于机床的转塔刀架具有转塔，该刀塔具有多个刀塔面，每个转盘面均配备有用于加工的刀具，用于转动转塔的转塔轴，设置在转塔轴上的凸轮随动件，具有与凸轮从动件使凸轮从动件旋转;以及分度马达，用于驱动凸轮以对转塔面进行索引。在凸轮的凸轮表面上形成直线滚道部分，使得凸轮从动件不被驱动旋转预定角度。还公开了一种用于控制转台刀架的分度的装置，其具有用于控制分度马达旋转的转塔控制器。分度马达的速度根据是否连接到覆盖转塔和其他元件的盖子的门打开或关闭来控制。

5. 发明授权

US08816458B2 Photoelectric conversion device 有权
标题翻译：光电转换装置
公开(公告)号：US08816458B2
公开(公告)日：2014-08-26
申请号：US13473187
申请日：2012-05-16
申请人： Takanobu Sato , Tazuko Kitazawa
发明人： Takanobu Sato , Tazuko Kitazawa
IPC分类号： H01L31/0232
CPC分类号： H01L31/075 , H01L31/0543 , H01L31/076 , Y02E10/52 , Y02E10/548 , Y02E10/549
摘要： A photoelectric conversion device comprises a photoelectric conversion layer; a plurality of structures made of a dielectric substance; and a medium layer for transmitting light interposed between the photoelectric conversion layer and the structures or between the structures, or both, wherein the plurality of structures and the medium layer satisfy ndie>nmed and Dave×nmed/λmax
摘要翻译：光电转换装置包括光电转换层; 由介电物质制成的多个结构; 以及用于透射介于光电转换层与结构之间或结构之间或两者之间的光的介质层，其中多个结构和介质层满足nmed和Dave×nmed /λmax<0.3，其中λmax是光电转换层对光能的灵敏度最大的最大灵敏度波长，nmed是波长λmax时的介质层的折射率，是波长λmax处的结构的折射率，Dave是平均值在光电转换层的曝光表面和结构之间具有最短距离。

6. 发明授权

US08448764B2 Rotation transmission device 失效
标题翻译：旋转传动装置
公开(公告)号：US08448764B2
公开(公告)日：2013-05-28
申请号：US12742448
申请日：2008-12-09
申请人： Koji Akiyoshi , Takanobu Sato , Takahide Saito
发明人： Koji Akiyoshi , Takanobu Sato , Takahide Saito
IPC分类号： F16D41/08
CPC分类号： F16D41/105 , F16C35/063 , F16C2226/74
摘要： A rotation transmission device includes an outer ring having an inner periphery and an inner ring mounted inside the outer ring and having an outer periphery. A control retainer and a rotary retainer are disposed between opposed surfaces of the outer ring and the inner ring, and each of the retainers has a flange and bridges provided at the radially outer side of the respective flange and arranged circumferentially alternately with the bridges of the other retainer thereby defining pockets between the adjacent bridges. The control retainer is axially slidably and rotatably supported and the rotary retainer is axially immovably and rotatably supported. An electromagnetic clutch is mounted on a torque transmission shaft and includes an electromagnet having an electromagnetic coil, the electromagnetic clutch being configured to axially move the control retainer when the electromagnetic coil is energized and deenergized.
摘要翻译：旋转传递装置包括外圈和安装在外圈内部并具有外周的内圈的外圈。控制保持器和旋转保持器设置在外环和内环的相对表面之间，并且每个保持器具有设置在相应凸缘的径向外侧的凸缘和桥，从而在相邻的桥之间形成凹槽。控制保持器轴向可滑动和可旋转地支撑，并且旋转保持器轴向地不可移动和可旋转地支撑。电磁离合器安装在转矩传递轴上并且包括具有电磁线圈的电磁体，电磁离合器构造成当电磁线圈通电并断电时轴向移动控制保持器。

7. 发明申请

US20130114386A1 INFORMATION REPRODUCTION DEVICE AND METHOD OF PROVIDING CONTENT 审中-公开
公开(公告)号：US20130114386A1
公开(公告)日：2013-05-09
申请号：US13806576
申请日：2011-06-28
申请人： Takanobu Sato , Hideharu Tajima
发明人： Takanobu Sato , Hideharu Tajima
IPC分类号： G11B20/00
CPC分类号： G11B20/00086 , G06F21/10 , G06F2221/0724 , G11B20/00115 , G11B20/0013 , G11B20/00195 , G11B20/00253 , G11B20/00855 , G11B2220/2537 , H04N5/76 , H04N5/765 , H04N5/931 , H04N21/42684 , H04N21/4627
摘要： Provided is an information reproduction device (10) that is connected to the content providing device (30) via the communication network (60). The information reproduction device (10) includes: a first identification information acquiring section (11) which acquires content identification information (501) that is unrewritable arbitrarily by a user and that is for identifying first content recorded on a recording medium (50); a second identification information acquiring section (12) which acquires terminal device identification information (421) that is unrewritable arbitrarily by a user and that is for identifying a terminal device (40) which receives a content; and a content transmission request section (13) which notifies the content providing device (30) of the content identification information (501) and the terminal device identification information (421) and which requests the content providing device (30) to transmit a content specified by the content identification information (501) and the terminal device identification information (421).

8. 发明申请

US20120153129A1 IMAGING APPARATUS 审中-公开
标题翻译：成像设备
公开(公告)号：US20120153129A1
公开(公告)日：2012-06-21
申请号：US13383052
申请日：2009-07-15
申请人： Takanobu Sato
发明人： Takanobu Sato
IPC分类号： H01J31/38
CPC分类号： H01J31/38
摘要： An imaging apparatus which can provide a uniform magnetic field distribution in an image pickup device and can be reduced in size includes an electron emission source array with a plurality of electron emission sources arranged on a plane perpendicular to an optical axis, and a translucent substrate having an optoelectronic film disposed on the optical axis to be opposed to the electron emission source array with a space therebetween. The imaging apparatus has a magnet portion for forming in the space a magnetic field in a direction orthogonal to each principal plane of the translucent substrate and the electron emission source array. The magnet portion includes a plurality of magnets which are disposed in parallel to the optical axis so that the respective magnetic poles thereof are arranged in a forward direction in parallel to the optical axis and will not contact with each other.
摘要翻译：可以在图像拾取装置中提供均匀的磁场分布并且可以减小尺寸的成像装置包括具有布置在垂直于光轴的平面上的多个电子发射源的电子发射源阵列，以及具有设置在光轴上以与电子发射源阵列相对的光电子膜，其间具有空间。成像装置具有用于在该空间内沿与透光性基板的各主面正交的方向和电子发射源阵列形成磁场的磁体部。磁体部分包括平行于光轴布置的多个磁体，使得它们各自的磁极平行于光轴布置在正方向上，并且不会彼此接触。

9. 发明申请

US20110061983A1 ROTATION TRANSMISSION DEVICE 审中-公开
标题翻译：旋转传动装置
公开(公告)号：US20110061983A1
公开(公告)日：2011-03-17
申请号：US12991914
申请日：2009-06-01
申请人： Takanobu Sato , Koji Akiyoshi , Takahide Saito
发明人： Takanobu Sato , Koji Akiyoshi , Takahide Saito
IPC分类号： F16D43/00 , F16D27/102
CPC分类号： F16D41/086 , F16D27/004 , F16D27/10 , F16D2027/008 , F16D2300/18
摘要： A rotation transmission device is provided which has a minimum play in the rotational direction, which is reliable by preventing the rollers from erroneously engaging during idling, and which has high torque capacity. A control retainer 19A and a rotary retainer 19B are mounted between an outer race 11 having a cylindrical surface 17 on its inner periphery and an inner race 12 having cam surfaces 18 on its outer periphery. An opposed pair of rollers 25 are mounted in each of pockets 24 defined between pillars 21 and 23 of the respective retainers 19A and 19B. A presser member 26 is also mounted in each pocket 24 which biases the pair of rollers 25 away from each other while pressing the rollers against the cam surface 18. A plurality of torque cams 40 are provided between flanges 20 and 22 of the control retainer 19A and the rotary retainer 19B. When the control retainer 19A is moved toward a rotor 52 by the actuation of an electromagnetic clutch 50, the torque cams 40 rotate the control retainer 19A and the rotary retainer 19B in the direction in which the circumferential width of the pockets 24 decreases, thereby disengaging the opposed pairs of rollers 25. When the control retainer 19A is moved away from the rotor 52, the control retainer 19A and the rotary retainer 19B are rotated relative to each other in the direction in which the circumferential width of the pockets 24 increases under the biasing force of the presser members 26, thereby engaging the rollers 25. While the inner race 12 is idling, the presser members 26 prevent the rollers 25 from moving radially outwardly, thereby preventing erroneous engagement of the rollers 25.
摘要翻译：提供了一种旋转传递装置，其在旋转方向上具有最小的游隙，这是通过防止辊在空转期间错误地接合并且具有高扭矩能力而可靠的。控制保持器19A和旋转保持器19B安装在其内周上具有圆柱形表面17的外座圈11和在其外周上具有凸轮表面18的内座圈12之间。相对的一对辊子25安装在各个保持器19A和19B的支柱21和23之间限定的每个凹穴24中。压紧构件26也安装在每个袋24中，其将一对辊25偏压，同时将辊压在凸轮表面18上。多个扭矩凸轮40设置在控制保持器19A的凸缘20和22之间和旋转保持架19B。当控制保持器19A通过电磁离合器50的驱动向转子52移动时，转矩凸轮40沿着凹穴24的周向宽度减小的方向旋转控制保持器19A和旋转保持器19B，从而脱开相对的辊对25.当控制保持器19A远离转子52移动时，控制保持器19A和旋转保持器19B在袋24的周向宽度增加的方向上相对于彼此旋转按压构件26的偏压力，从而接合辊25.当内圈12空转时，按压构件26防止辊25径向向外移动，从而防止辊25的错误接合。

10. 发明申请

US20120145885A1 IMAGING APPARATUS 审中-公开
标题翻译：成像设备
公开(公告)号：US20120145885A1
公开(公告)日：2012-06-14
申请号：US13383064
申请日：2009-07-15
申请人： Takanobu Sato , Yoshiyuki Okuda
发明人： Takanobu Sato , Yoshiyuki Okuda
IPC分类号： H01J31/38
CPC分类号： H01J31/503
摘要： An imaging apparatus which can provide a uniform magnetic field distribution in an image pickup device and can reduce the size of the device includes an electron emission source array with a plurality of electron emission sources arranged on a plane, and a translucent substrate having an optoelectronic film opposed to the electron emission source array with a space therebetween. The imaging apparatus includes a magnet portion for forming in the space a magnetic field in a direction orthogonal to each principal plane of the translucent substrate and the electron emission source array, and a magnetic force supply portion. The magnetic force supply portion has a magnetic body which is disposed on the light incident side to be opposed to the translucent substrate with a space therebetween and connected to the magnet portion, and an opening which defines an optical path that will not hinder formation of the optical image.
摘要翻译：可以在图像拾取装置中提供均匀的磁场分布并且可以减小装置的尺寸的成像装置包括具有布置在平面上的多个电子发射源的电子发射源阵列和具有光电子膜的透光性基板与其间具有空间的电子发射源阵列相对。成像装置包括磁体部分，用于在该空间中沿与半透明基板和电子发射源阵列的每个主平面正交的方向形成磁场，以及磁力供应部分。磁力供给部具有磁性体，该磁性体设置在与光透射性基板相对的光入射侧，并且与磁体部分之间具有间隔并且与磁体部分相连接;以及开口，其限定不会妨碍形成光学图像。

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