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1. 发明专利

JPS6149815A Centrifugal molding method of cylindrical body 失效
标题翻译：圆柱体的离心成型方法
公开(公告)号：JPS6149815A
公开(公告)日：1986-03-11
申请号：JP17165084
申请日：1984-08-20
申请人： Kazunori Usui
发明人： USUI KAZUNORI
IPC分类号： B29C41/38 , B29C41/04
摘要： PURPOSE: To contrive an improvement in density and strength of a molded article, by a method wherein an increasing agent increasing centrifugal force is added within a material to be molded and the increasing agent is separated and removed after centrifugal molding has been performed.
CONSTITUTION: After pressing and molding have been performed by adding a material for pressing a molding material through centrifugal force in the inside of the molding material to press the material to be molded, said force increasing material is separated from the molding material for removal. At the time of centrifugal molding, when a cylindrical die 1 in a centrifugal molding machine which is dividable into a plurality of pieces is made to revolve by fixing the cylindrical die 1 to the centrifugal machine by putting a tubular bag 3 and the force increasing material 4 into the culindrical die 1 after the pedetermined molding material 2 has been poured into the cylindrical die 1, the force increasing material 4 whose specific gravity is larger than that of the molding material 2 spreads out the tubular bag 3 by force and presses the molding material 2 toward the outside from the center of the cylinder through centrifugal force. A material of a pottery and synthetic resin are used for the molding material 2 and metal powder and building stone are used for the force increasing material 4.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了提高模塑制品的密度和强度，通过在离心模制之后，将待增加离心力的增加剂加入到待模制材料中并且增加剂被分离和除去的方法进行改进。构成：通过在成形材料的内部添加用于通过离心力挤压成型材料的材料进行加压成型之后，将成形材料压制，将增加力的材料与成型材料分离，除去。在离心成型时，通过将管状袋3和增压材料置于圆筒形模具1上而将可分割成多个的离心式成形机中的圆筒形模具1进行旋转，如图4所示，在将预定的成型材料2注入到圆柱模具1中之后，比重大于模塑材料2的增力材料4通过力将管状袋3扩展并压制成型材料2通过离心力从圆筒的中心向外部移动。用于成型材料2的陶瓷和合成树脂的材料和用于增力材料4的金属粉末和建筑石材。

2. 发明专利

JPS6111245A Method of molding double layer cylindrical body for roller and roller 失效
标题翻译：滚筒和滚筒双层圆柱体成型方法
公开(公告)号：JPS6111245A
公开(公告)日：1986-01-18
申请号：JP13210484
申请日：1984-06-28
申请人： Kazunori Usui
发明人： USUI KAZUNORI
IPC分类号： B32B25/10 , B32B1/08

3. 发明专利

JPS6124433A Method of molding cylindrical body having double layer structure and roller by said manufacture 失效
标题翻译：具有双层结构和滚子的圆柱体的制造方法
公开(公告)号：JPS6124433A
公开(公告)日：1986-02-03
申请号：JP14525184
申请日：1984-07-14
申请人： Kazunori Usui
发明人： USUI KAZUNORI
IPC分类号： B32B1/08

4. 发明专利

JPS60196328A Covering device of soft tube 失效
标题翻译：软管覆盖装置
公开(公告)号：JPS60196328A
公开(公告)日：1985-10-04
申请号：JP5115484
申请日：1984-03-19
申请人： Kazunori Usui
发明人： USUI KAZUNORI
IPC分类号： B29C63/18
CPC分类号： B29C63/18
摘要： PURPOSE:To contrive simplification of covering work of a tube, by a method wherein sliding contact of a large number of spheres held by a divided case is made to perform with the external circumferential surface of a cylinder, an elastic device pressing the spheres toward the center of the cylinder is provided and a receiving part of the cylinder is provided at the lower part of the cylinder. CONSTITUTION:The titled device is so constituted that a large number of steel balls 4 held rotatably by a divided case 5 is made to bring into sliding contact with the external circumferential surface of a cylinder 1 held by a receiving part of the cylinder at a predetermined height of the cylinder 1 and the steel ball 4 is pressed toward the center of the cylinder 1 by a coil spring 6 through the case 5. With this construction, as the steel ball 4 is relieved outward against force of the spring 6 when a soft tube 7 is pressed down along the external circumferential surface of the cylinder 1 by a feed roller 8, the tube 7 is pressed down to a predetermined position without receiving strong resistance. With this construction, covering of the soft tube 7 over the cylinder while the cylinder is being held becomes possible and covering work is simplified.
摘要翻译：目的：为了简化管的覆盖工作，通过使由分割的壳体保持的大量球体的滑动接触与气缸的外周面进行滑动接触的方法，将球体朝向设置圆筒的中心，并且气缸的接收部分设置在气缸的下部。构成：标题装置被构成为使得被分隔壳体5可旋转地保持的大量钢球4与保持在气缸的容纳部分的气缸1的外周面以预定的方向滑动接触气缸1和钢球4的高度通过螺旋弹簧6通过壳体5被压向气缸1的中心。利用这种结构，当钢球4在软的时候向外释放弹簧6的力管7通过进给辊8沿着圆筒1的外周面压下，管7被压下到预定位置而不受到强阻力。通过这种结构，可以使气筒在气缸被保持时在软管7上方覆盖，从而简化了覆盖作业。

5. 发明授权

US08520335B2 Spindle motor including hydrodynamic bearing and storage disk drive including same 有权
标题翻译：主轴电动机包括流体动力轴承和包括其的存储盘驱动器
公开(公告)号：US08520335B2
公开(公告)日：2013-08-27
申请号：US13198797
申请日：2011-08-05
申请人： Junya Mizukami , Takayuki Oe , Yoichi Sekii , Naoki Sabashi , Takehito Tamaoka , Takashi Yamamoto , Kazunori Usui , Akira Mukai
发明人： Junya Mizukami , Takayuki Oe , Yoichi Sekii , Naoki Sabashi , Takehito Tamaoka , Takashi Yamamoto , Kazunori Usui , Akira Mukai
IPC分类号： G11B17/02 , H02K5/16
CPC分类号： F16C17/107 , F16C33/745 , F16C2370/12 , H02K5/1677
摘要： In a motor, a stationary portion includes a shaft portion and an upper thrust portion arranged to define a single continuous monolithic member together with the shaft portion, and arranged to extend radially outward from an upper portion of the shaft portion. The shaft portion includes a female screw portion recessed axially downward from an upper end thereof. An upper end of the single continuous monolithic member defined by the shaft portion and the upper thrust portion includes an upper end annular surface arranged to extend radially outward from the female screw portion perpendicularly or substantially perpendicularly to the central axis. An outside diameter of the upper end annular surface is greater than a diameter of an outer circumferential surface of the shaft portion.
摘要翻译：在电动机中，固定部分包括轴部分和上推力部分，所述上部推力部分布置成与所述轴部分一起限定单个连续的整体部件，并且被布置成从所述轴部分的上部径向向外延伸。轴部包括从其上端轴向向下凹陷的阴螺纹部。由所述轴部分和所述上推力部分限定的所述单个连续整体构件的上端包括上端环形表面，所述上端环形表面布置成垂直地或基本垂直于所述中心轴线从所述内螺纹部分径向向外延伸。上端环状面的外径大于轴部的外周面的直径。

6. 发明申请

US20120033330A1 SPINDLE MOTOR AND STORAGE DISK DRIVE 有权
标题翻译：主轴电机和存储盘驱动器
公开(公告)号：US20120033330A1
公开(公告)日：2012-02-09
申请号：US13198797
申请日：2011-08-05
申请人： Junya MIZUKAMI , Takayuki OE , Yoichi SEKII , Naoki SABASHI , Takehito TAMAOKA , Takashi YAMAMOTO , Kazunori USUI , Akira MUKAI
发明人： Junya MIZUKAMI , Takayuki OE , Yoichi SEKII , Naoki SABASHI , Takehito TAMAOKA , Takashi YAMAMOTO , Kazunori USUI , Akira MUKAI
IPC分类号： G11B17/02 , H02K7/08
CPC分类号： F16C17/107 , F16C33/745 , F16C2370/12 , H02K5/1677
摘要： In a motor, a stationary portion includes a shaft portion and an upper thrust portion arranged to define a single continuous monolithic member together with the shaft portion, and arranged to extend radially outward from an upper portion of the shaft portion. The shaft portion includes a female screw portion recessed axially downward from an upper end thereof. An upper end of the single continuous monolithic member defined by the shaft portion and the upper thrust portion includes an upper end annular surface arranged to extend radially outward from the female screw portion perpendicularly or substantially perpendicularly to the central axis. An outside diameter of the upper end annular surface is greater than a diameter of an outer circumferential surface of the shaft portion.
摘要翻译：在电动机中，固定部分包括轴部分和上推力部分，所述上部推力部分布置成与所述轴部分一起限定单个连续的整体部件，并且被布置成从所述轴部分的上部径向向外延伸。轴部包括从其上端轴向向下凹陷的阴螺纹部。由所述轴部分和所述上推力部分限定的所述单个连续整体构件的上端包括上端环形表面，所述上端环形表面布置成垂直地或基本垂直于所述中心轴线从所述内螺纹部分径向向外延伸。上端环状面的外径大于轴部的外周面的直径。

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