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1. 发明授权

US08075233B2 Bolt, the axial force of which is to be determined by a supersonic wave, and a method for the manufacturing thereof 有权
标题翻译：其轴向力由超声波确定的螺栓及其制造方法
公开(公告)号：US08075233B2
公开(公告)日：2011-12-13
申请号：US12218537
申请日：2008-07-15
申请人： Saburo Hasegawa , Kimihiko Asao , Koji Makino , Takashi Kato , Hideo Negishi
发明人： Saburo Hasegawa , Kimihiko Asao , Koji Makino , Takashi Kato , Hideo Negishi
IPC分类号： F16B31/02
CPC分类号： F16B31/02 , B21K1/463 , F16B23/0038 , F16B23/0092
摘要： The object of the present invention is to provide a bolt, the axial force of which can be measured by a supersonic wave, or the like, with high accuracy and which can be manufactured in a shortened process.A bolt 1 having an angular polygonal shaped bolt head 2 is provided in the present invention. A recess 4 is formed on the bolt head 2 and a projection 5 having a plane upper face 6 is formed on the inner side of the recess 4, and at the end of the bolt shaft 3, a plane end face 8 is formed, and a wall, the outside of which being a C-face part is formed around the plane end face 8.
摘要翻译：本发明的目的是提供一种螺栓，该螺栓的轴向力可以通过超声波等以高精度测量，并且可以以缩短的过程制造。在本发明中提供了具有角形多边形螺栓头2的螺栓1。在螺栓头2上形成凹部4，在凹部4的内侧形成有具有平面上表面6的突起5，在螺栓轴3的端部形成有平面端面8，围绕平面端面8形成有作为C面部的外侧的壁。

2. 发明申请

US20100014940A1 Bolt, the axial force of which is to be determined by a supersonic wave, and a method for the manufacturing thereof 有权
标题翻译：其轴向力由超声波确定的螺栓及其制造方法
公开(公告)号：US20100014940A1
公开(公告)日：2010-01-21
申请号：US12218537
申请日：2008-07-15
申请人： Saburo Hasegawa , Kimihiko Asao , Koji Makino , Takashi Kato , Hideo Negishi
发明人： Saburo Hasegawa , Kimihiko Asao , Koji Makino , Takashi Kato , Hideo Negishi
IPC分类号： F16B23/00 , B21H3/02
CPC分类号： F16B31/02 , B21K1/463 , F16B23/0038 , F16B23/0092
摘要： The object of the present invention is to provide a bolt, the axial force of which can be measured by a supersonic wave, or the like, with high accuracy and which can be manufactured in a shortened process.A bolt 1 having an angular polygonal shaped bolt head 2 is provided in the present invention. A recess 4 is formed on the bolt head 2 and a projection 5 having a plane upper face 6 is formed on the inner side of the recess 4, and at the end of the bolt shaft 3, a plane end face 8 is formed, and a wall, the outside of which being a C-face part is formed around the plane end face 8.
摘要翻译：本发明的目的是提供一种螺栓，该螺栓的轴向力可以通过超声波等以高精度测量，并且可以以缩短的过程制造。在本发明中提供了具有角形多边形螺栓头2的螺栓1。在螺栓头2上形成凹部4，在凹部4的内侧形成有具有平面上表面6的突起5，在螺栓轴3的端部形成有平面端面8，围绕平面端面8形成有作为C面部的外侧的壁。

3. 发明授权

US4878139A Loading apparatus for a magnetic disk cartridge 失效
标题翻译：磁盘盒装载装置
公开(公告)号：US4878139A
公开(公告)日：1989-10-31
申请号：US191969
申请日：1988-05-09
申请人： Saburo Hasegawa , Eiji Minai
发明人： Saburo Hasegawa , Eiji Minai
IPC分类号： G11B5/55 , G11B17/03 , G11B17/04 , G11B19/20
CPC分类号： G11B17/0438 , G11B17/03 , G11B19/2009 , G11B5/5521
摘要： In a magnetic disk apparatus, when a magnetic disk cartridge (56) is insrted in a cartridge holder (47), the front edge of the cartridge pushes a pin (42) and turns a trigger lever (41) to allow a slider (32) slides on a base plate (26) towards a front panel (53) by forces of springs (39a, 39b), thereby the cartridge holder (47) is brought down on the base plate (26) and a driving roller (224a) engages in a hole (205) of the magnetic disk cartridge (56) to drive it; the apparatus having only one trigger lever (41), the insertion of the cartridge (56) is smooth.
摘要翻译：在磁盘装置中，当磁盘盒（56）被插入盒保持器（47）中时，盒的前边缘推动销（42）并转动触发杆（41）以允许滑块（32））通过弹簧（39a，39b）的力在基板（26）上朝向前面板（53）滑动，从而使盒保持器（47）下降到基板（26）上，并且驱动辊（224a）接合磁盘盒（56）的孔（205）驱动它; 所述装置仅具有一个触发杆（41），所述盒（56）的插入是平滑的。

4. 发明授权

US5546252A Thin and small-sized flexible disc unit 失效
标题翻译：薄型和小型软盘单元
公开(公告)号：US5546252A
公开(公告)日：1996-08-13
申请号：US263685
申请日：1994-06-22
申请人： Saburo Hasegawa
发明人： Saburo Hasegawa
IPC分类号： G11B21/12 , G11B25/04 , G11B5/55 , G11B5/48 , G11B5/54 , G11B21/08
CPC分类号： G11B21/12 , G11B25/043
摘要： Within the housing of a flexible disc apparatus, a lead screw is rotatably laid along one side of the housing outside of a disc cartridge accommodation space, the lead screw piercing through bearing holes formed in a guide block from which two carriage arms are extending into the accommodation space, and carrying respectively thereon reading heads for picking up signals from a disc in a flexible disc cartridge loaded in the accommodation space, the distal end of the lower carriage arm is slidably engaged with a guide plate while the guide block and the lead screw are engaged with each other through the intermediary of a lead pin fixed to the guide block; thereby when the lead screw is rotated by a rotary drive mechanism, the guide block and upper and lower carriage arms is pitch-fed, and as a result, the reading heads are fed radially of the disc on the upper and lower surfaces thereof. With this arrangement, it is possible to reduce the longitudinal length of the apparatus in a direction in which the flexible disc cartridge is inserted into the apparatus, and also to reduce the thickness of the apparatus.
摘要翻译：在柔性盘装置的壳体内，导螺杆可旋转地沿壳体的一侧旋转地放置在盘盒容纳空间的外侧，导螺杆穿过形成在两个支架臂延伸到其中的导向块中的轴承孔并且分别携带用于从装载在容纳空间中的软盘盒中的盘拾取信号的读取头，下支架臂的远端可滑动地与导向板接合，同时导向块和导螺杆通过固定到引导块的引导销的中间彼此接合; 因此当导螺杆通过旋转驱动机构旋转时，引导块和上部和下部滑架臂被间距馈送，结果，读取头在盘的上表面和下表面上被放射状地供给。利用这种布置，可以将软盘插入设备的方向上的设备的纵向长度减小，并且还可以减小设备的厚度。

5. 发明授权

US4760476A Drive mechanism for a magnetic disk reading head 失效
标题翻译：磁盘读取头的驱动机构
公开(公告)号：US4760476A
公开(公告)日：1988-07-26
申请号：US733910
申请日：1985-05-14
申请人： Saburo Hasegawa , Eiji Minai
发明人： Saburo Hasegawa , Eiji Minai
IPC分类号： G11B5/55 , G11B17/03 , G11B17/04 , G11B19/20 , G11B5/016
CPC分类号： G11B17/0438 , G11B17/03 , G11B19/2009 , G11B5/5521
摘要： A magnetic disk apparatus with a driving roller to engage a hole on a metal core of a disk cartridge to thereby drive the cartridge. The shaft of the apparatus has three different diametered portions to respectively engage the spring on which the driving roller is attached and a yoke structure with a permanent magnet and the shaft hole of the metal core of the cartridge.
摘要翻译：一种具有驱动辊的磁盘装置，用于接合盘盒的金属芯上的孔，从而驱动盒。装置的轴具有三个不同的直径部分，以分别接合驱动辊附接的弹簧和具有永磁体的轭结构和盒的金属芯的轴孔。

6. 发明授权

US5339523A Method of machining sleeve bearing 失效
标题翻译：套筒轴承加工方法
公开(公告)号：US5339523A
公开(公告)日：1994-08-23
申请号：US128750
申请日：1993-09-30
申请人： Saburo Hasegawa
发明人： Saburo Hasegawa
IPC分类号： B24B39/02 , B21D17/04 , B23P13/00 , F16C17/02 , F16C33/10 , G11B5/48 , G11B5/53 , G11B19/20 , B21D17/00 , B21D53/10
CPC分类号： B21D17/04 , B24B39/023 , F16C17/026 , F16C33/107 , G11B19/2009 , G11B5/48 , G11B5/53 , F16C2370/12 , Y10T29/47 , Y10T29/49639 , Y10T29/49671
摘要： A short cylindrical and thin sleeve bearing including a radial bearing portion of a dynamic pressure type on which grooves are formed is worked with high accuracy. Grooves are formed on an inner peripheral surface of a blank by a groove forming tool. Raised deformations generated on the inner peripheral surface as a result of this groove forming are removed by ball sizing of passing a steel ball on the inner peripheral surface. Further, by a roller burnishing tool, the cylindrical bore of the bearing is finished to have a predetermined diameter, and simultaneously, specular finish of the inner peripheral surface is effected.
摘要翻译：包括形成有槽的动压型的径向轴承部分的短圆柱形和薄套筒轴承以高精度加工。槽通过槽形成工具形成在坯料的内周面上。作为这种槽形成的结果，在内周面上产生的升高的变形通过在内周面上通过钢球的球尺寸来去除。此外，通过辊抛光工具，轴承的圆柱孔被精加工成具有预定的直径，并且同时实现内周面的镜面光洁度。

7. 发明授权

US4881141A Driving apparatus for a magnetic head 失效
标题翻译：磁头驱动装置
公开(公告)号：US4881141A
公开(公告)日：1989-11-14
申请号：US191968
申请日：1988-05-09
申请人： Saburo Hasegawa , Eiji Minai
发明人： Saburo Hasegawa , Eiji Minai
IPC分类号： G11B5/55 , G11B17/03 , G11B17/04 , G11B19/20
CPC分类号： G11B17/0438 , G11B17/03 , G11B19/2009 , G11B5/5521
摘要： In a driving apparatus for a magnetic head, a steel band is connected to a head carriage along first and second faces of the head carriage and operatively wound around a capstan at a side of the second face to give linear motions to the head carriage in response to rotation of the capstan. A part of the steel band is pressed by a spring into a recess formed on the first face when is perpendicular to directions of the linear motions of the head carriage.
摘要翻译：在用于磁头的驱动装置中，钢带沿头托架的第一和第二面连接到头托架，并且在第二面的一侧可操作地卷绕在绞盘上，以响应于头托架的线性运动使绞盘旋转。钢带的一部分在垂直于头部托架的线性运动的方向时被弹簧压入形成在第一面上的凹部中。

8. 外观设计

USD304045S Wire puzzle 失效
公开(公告)号：USD304045S
公开(公告)日：1989-10-17
申请号：US061405
申请日：1987-06-15
申请人： Saburo Hasegawa
设计人： Saburo Hasegawa

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