公开(公告)号：US5285343A

公开(公告)日：1994-02-08

申请号：US595414

申请日：1990-10-11

申请人： Hideaki Tanaka ,  Kenichi Gomi ,  Shoichi Sawahata ,  Maki Kondo ,  Masaki Ohura ,  Norikazu Tsumita ,  Katuo Uda ,  Yoshiki Kato ,  Yoshihiko Miyake ,  Toyoji Okuwaki ,  Noriaki Okamoto ,  Nobuo Nakagawa

发明人： Hideaki Tanaka ,  Kenichi Gomi ,  Shoichi Sawahata ,  Maki Kondo ,  Masaki Ohura ,  Norikazu Tsumita ,  Katuo Uda ,  Yoshiki Kato ,  Yoshihiko Miyake ,  Toyoji Okuwaki ,  Noriaki Okamoto ,  Nobuo Nakagawa

IPC分类号： G11B5/60 ,  G11B5/72 ,  G11B5/82 ,  G11B5/84 ,  G11B23/50 ,  G11B5/74

CPC分类号： B82Y10/00 ,  G11B23/505 ,  G11B5/6005 ,  G11B5/72 ,  G11B5/743 ,  G11B5/82 ,  G11B5/8408

摘要： There is provided a magnetic disk apparatus including at least one magnetic disk having a magnetic layer and a surface protective layer on a substrate; a magnetic head which faces the magnetic disk in a rotating state with a micro gap and is supported by a slider; rotating means for rotating the magnetic disk; and magnetic head positioning means for moving and positioning the magnetic head to a predetermined position on the magnetic disk, wherein a plurality of protrusions each having a flat surface are formed in at least a region on the surface of the magnetic disk where a contact start/stop operation can be executed, an area ratio of the protrusions per 1 mm.sup.2 lies within a range from 0.1 to 80%, a height of the protrusion of the maximum height among the protrusions lies within a range from 5 to 40 nm, and the magnetic layer is formed on the whole surface on the base plate. According to the above magnetic disk apparatus, the frictional force between the disk and the head is small, and the floating height of the head can be reduced, and good floating stability is obtained, so that excellent recording and reproducing characteristics are obtained.

摘要翻译： 提供一种磁盘装置，其包括在基板上具有磁性层和表面保护层的至少一个磁盘; 磁头，其在具有微小间隙的旋转状态下面对磁盘，并由滑块支撑; 用于旋转磁盘的旋转装置; 以及磁头定位装置，用于将磁头移动和定位到磁盘上的预定位置，其中在磁盘表面上的至少一个区域上形成有各自具有平坦表面的多个突起，其中接触开始/ 可以执行停止操作，每1mm 2的突起的面积比在0.1至80％的范围内，突起中的最大高度的突起的高度在5至40nm的范围内，并且磁 在基板上的整个表面上形成层。 根据上述磁盘装置，盘与头部之间的摩擦力小，可以降低头部的浮动高度，并且获得良好的浮动稳定性，从而获得优异的记录和再现特性。

公开(公告)号：US5656349A

公开(公告)日：1997-08-12

申请号：US725772

申请日：1991-07-02

申请人： Kenichi Gomi ,  Hideaki Tanaka ,  Hiroyuki Sugimoto ,  Shoichi Sawahata ,  Masaki Ohura ,  Yoshihiko Miyake ,  Yoshiki Kato ,  Hiroshi Yashiki ,  Youichi Inomata ,  Yoshihiro Moriguchi

发明人： Kenichi Gomi ,  Hideaki Tanaka ,  Hiroyuki Sugimoto ,  Shoichi Sawahata ,  Masaki Ohura ,  Yoshihiko Miyake ,  Yoshiki Kato ,  Hiroshi Yashiki ,  Youichi Inomata ,  Yoshihiro Moriguchi

IPC分类号： G11B5/41 ,  G11B5/60 ,  G11B5/72 ,  G11B5/82 ,  G11B5/84 ,  G11B5/66 ,  B05D5/12

CPC分类号： G11B5/6005 ,  G11B5/41 ,  G11B5/72 ,  G11B5/82 ,  G11B5/84 ,  Y10S428/90 ,  Y10T428/24355

摘要： A magnetic disk has a magnetic layer and a protective layer disposed on the magnetic layer. A multiplicity of lands having sizes within a predetermined range of sizes and generally equal heights within a predetermined range are formed on the surface of the protective layer at a density within a predetermined range. The lands serve to effectively remove contaminants attached to the floating surface of a magnetic head to ensure a desired sliding reliability and floating stability of the head during a long period of time even in the case of a high-density magnetic disk apparatus in which the extent of floating of the head is small. The reliability with which the magnetic disk apparatus operates is thereby improved. The lands are formed on the surface of the protective layer by a process of forming a mask of fine particles on the protective layer surface and etching the protective layer surface through this mask.

摘要翻译： 磁盘具有设置在磁性层上的磁性层和保护层。 在预定范围内的密度下，在保护层的表面上形成尺寸在预定范围内的大小和大致相同高度的尺寸的多个平台。 这些焊盘用于有效地去除附着在磁头的浮动表面上的污染物，以确保在长时间内所需的滑动可靠性和浮动稳定性，即使在高密度磁盘设备的情况下， 的头部浮动很小。 从而提高了磁盘装置的可靠性。 通过在保护层表面上形成微粒掩模并通过该掩模蚀刻保护层表面的工艺，在保护层的表面上形成焊盘。

公开(公告)号：US5930073A

公开(公告)日：1999-07-27

申请号：US625159

申请日：1996-04-01

申请人： Hideaki Tanaka ,  Kenichi Gomi ,  Yoshihiko Miyake ,  Sigeru Sano ,  Youichi Inomata ,  Hiroshi Yashiki ,  Yoshiki Kato ,  Masaki Ohura

发明人： Hideaki Tanaka ,  Kenichi Gomi ,  Yoshihiko Miyake ,  Sigeru Sano ,  Youichi Inomata ,  Hiroshi Yashiki ,  Yoshiki Kato ,  Masaki Ohura

IPC分类号： G11B5/41 ,  G11B5/58 ,  G11B5/60 ,  G11B5/72 ,  G11B5/82 ,  G11B5/84 ,  G11B23/50 ,  G11B33/14

CPC分类号： G11B5/6005 ,  G11B23/505 ,  G11B5/72 ,  G11B5/82 ,  G11B5/8408 ,  G11B5/41 ,  G11B5/581 ,  Y10S428/90 ,  Y10T428/24355 ,  Y10T428/24537 ,  Y10T428/2457

摘要： There is provided a magnetic disk apparatus comprising: at least one magnetic disk having a magnetic layer and a surface protective layer on a substrate; a magnetic head which faces the magnetic disk in a rotating state with a micro gap and is supported by a slider; rotating means for rotating the magnetic disk; and a actuator for moving and positioning the magnetic head to a predetermined position on the magnetic disk, wherein a plurality of protrusions each having a flat surface are formed in at least a region on the surface of the magnetic disk where a contact start/stop operation can be executed. According to the above magnetic disk apparatus, since the frictional force between the disk and the head is small and the flying height of the head can be reduced and the good floating stability is obtained, so that the excellent recording and reproducing characteristics are derived. Further, protrusions are formed on the protective layer of the magnetic disk and the protrusion shapes are changed in a accordance with a radial position of the magnetic disk depending on the flying height of the magnetic head. According to the above magnetic disk apparatus, since the change of spacing can be set smaller than the change of the flying height, high recording density can be achieved.

摘要翻译： 提供一种磁盘装置，包括：在基板上具有磁性层和表面保护层的至少一个磁盘; 磁头，其在具有微小间隙的旋转状态下面对磁盘，并由滑块支撑; 用于旋转磁盘的旋转装置; 以及用于将磁头移动和定位到磁盘上的预定位置的致动器，其中在磁盘表面上的至少一个区域中形成有各自具有平坦表面的多个突起，其中接触开始/停止操作 可以执行。 根据上述磁盘装置，由于盘与头部之间的摩擦力小，能够降低头部的飞行高度，并且获得良好的浮动稳定性，从而导出良好的记录和再现特性。 此外，在磁盘的保护层上形成突起，并且根据磁头的飞行高度，根据磁盘的径向位置改变突起形状。 根据上述磁盘装置，由于可以将间隔的变化设定得小于飞行高度的变化，所以可以实现高的记录密度。

公开(公告)号：US06303205B1

公开(公告)日：2001-10-16

申请号：US09313283

申请日：1999-05-18

申请人： Hideaki Tanaka ,  Kenichi Gomi ,  Yoshihiko Miyake ,  Sigeru Sano ,  Youichi Inomata ,  Hiroshi Yashiki ,  Yoshiki Kato ,  Masaki Ohura

发明人： Hideaki Tanaka ,  Kenichi Gomi ,  Yoshihiko Miyake ,  Sigeru Sano ,  Youichi Inomata ,  Hiroshi Yashiki ,  Yoshiki Kato ,  Masaki Ohura

IPC分类号： B32B302

CPC分类号： G11B5/6005 ,  G11B5/41 ,  G11B5/581 ,  G11B5/72 ,  G11B5/82 ,  G11B5/8408 ,  G11B23/505 ,  Y10S428/90 ,  Y10T428/24355 ,  Y10T428/24537 ,  Y10T428/2457

摘要： A magnetic disk includes a substrate, a magnetic layer, and a protective layer. At least one region of a surface of the magnetic disk has protrusions. A height of each of the protrusions is not less than 5 nm and not greater than 40 nm, and is within ±30% of an average height of the protrusions. A density of the protrusions is not less than 200/mm2 and is not greater than 250,000/mm2. A width of a surface of each of the protrusions in a radial direction of the magnetic disk is not less than 0.1 &mgr;m and is not greater than 10 &mgr;m. The protrusions are discrete protrusions aligned in a spiral direction of the magnetic disk at a predetermined spacing in the radial direction of the magnetic disk. The at least one region of the surface of the magnetic disk includes flat areas between the protrusions. At least some of the flat areas extend continuously from an inner redius of the at least one region of the surface of the magnetic disk to an outer radius of t he at least one region of the surface of the magnetic disk.

摘要翻译： 磁盘包括基板，磁性层和保护层。 磁盘表面的至少一个区域具有突起。 每个突起的高度不小于5nm且不大于40nm，并且在突起的平均高度的±30％以内。 突起的密度不小于200 / mm 2，不大于250,000 / mm2。 每个突起在磁盘的径向方向上的宽度不小于0.1μm并且不大于10μm。 突起是在磁盘的径向方向上以预定间隔在磁盘的螺旋方向上对齐的离散突起。 磁盘表面的至少一个区域包括突起之间的平坦区域。 至少一些平坦区域从磁盘表面的至少一个区域的内部重新连续延伸到磁盘表面的至少一个区域的外半径。

公开(公告)号：US5504646A

公开(公告)日：1996-04-02

申请号：US77874

申请日：1993-06-18

申请人： Hideaki Tanaka ,  Kenichi Gomi ,  Yoshihiko Miyake ,  Sigeru Sano ,  Youichi Inomata ,  Hiroshi Yashiki ,  Yoshiki Kato ,  Masaki Ohura

发明人： Hideaki Tanaka ,  Kenichi Gomi ,  Yoshihiko Miyake ,  Sigeru Sano ,  Youichi Inomata ,  Hiroshi Yashiki ,  Yoshiki Kato ,  Masaki Ohura

IPC分类号： G11B5/41 ,  G11B5/58 ,  G11B5/60 ,  G11B5/72 ,  G11B5/82 ,  G11B5/84 ,  G11B23/50

CPC分类号： G11B5/6005 ,  G11B23/505 ,  G11B5/72 ,  G11B5/82 ,  G11B5/8408 ,  G11B5/41 ,  G11B5/581 ,  Y10S428/90 ,  Y10T428/24355 ,  Y10T428/24537 ,  Y10T428/2457

摘要： There is provided a magnetic disk apparatus comprising: at least one magnetic disk having a magnetic layer and a surface protective layer on a substrate; a magnetic head which faces the magnetic disk in a rotating state with a micro gap and is supported by a slider; rotating means for rotating the magnetic disk; and a actuator for moving and positioning the magnetic head to a predetermined position on the magnetic disk, wherein a plurality of protrusions each having a flat surface are formed in at least a region on the surface of the magnetic disk where a contact start/stop operation can be executed. According to the above magnetic disk apparatus, since the frictional force between the disk and the head is small and the flying height of the head can be reduced and the good floating stability is obtained, so that the excellent recording and reproducing characteristics are derived. Further, protrusions are formed on the protective layer of the magnetic disk and the protrusion shapes are changed in a accordance with a radial position of the magnetic disk depending on the flying height of the magnetic head. According to the above magnetic disk apparatus, since the change of spacing can be set smaller than the change of the flying height, high recording density can be achieved.

摘要翻译： 提供一种磁盘装置，包括：在基板上具有磁性层和表面保护层的至少一个磁盘; 磁头，其在具有微小间隙的旋转状态下面对磁盘，并由滑块支撑; 用于旋转磁盘的旋转装置; 以及用于将磁头移动和定位到磁盘上的预定位置的致动器，其中在磁盘表面上的至少一个区域中形成有各自具有平坦表面的多个突起，其中接触开始/停止操作 可以执行。 根据上述磁盘装置，由于盘与头部之间的摩擦力小，能够降低头部的飞行高度，并且获得良好的浮动稳定性，从而导出良好的记录和再现特性。 此外，在磁盘的保护层上形成突起，并且根据磁头的飞行高度，根据磁盘的径向位置改变突起形状。 根据上述磁盘装置，由于可以将间隔的变化设定得小于飞行高度的变化，所以可以实现高的记录密度。

公开(公告)号：US5690838A

公开(公告)日：1997-11-25

申请号：US460928

申请日：1995-06-05

申请人： Yoshihiro Moriguchi ,  Youichi Inomata ,  Hiroshi Yashiki ,  Yoshiki Kato ,  Kenichi Gomi ,  Hideaki Tanaka

发明人： Yoshihiro Moriguchi ,  Youichi Inomata ,  Hiroshi Yashiki ,  Yoshiki Kato ,  Kenichi Gomi ,  Hideaki Tanaka

IPC分类号： G11B5/60 ,  G11B5/72 ,  G11B5/84 ,  G11B23/50 ,  B44C1/22

CPC分类号： G11B5/6005 ,  G11B23/505 ,  G11B5/72 ,  G11B5/8408

摘要： A magnetic recording medium excellent in corrosion resistance and rubbing reliability is realized by forming a number of concavities and convexities on the surface of a protective layer formed on a substrate and applying dry etching with a noble gas after the formation of the concavities and convexities to form a modified layer having hydrophobic nature on the surface of the protective layer.

摘要翻译： 通过在形成在基板上的保护层的表面上形成多个凹凸并且在形成凹凸之后用惰性气体进行干蚀刻来实现耐腐蚀性和摩擦可靠性优异的磁记录介质，以形成 在保护层的表面上具有疏水性的改性层。

公开(公告)号：US5773124A

公开(公告)日：1998-06-30

申请号：US198592

申请日：1994-02-18

申请人： Fuminori Ishikawa ,  Hideaki Tanaka ,  Toshinori Hirano ,  Hiroko Saito ,  Kenichi Gomi ,  Hiroshi Yashiki ,  Youichi Inomata ,  Yoshihiro Moriguchi

发明人： Fuminori Ishikawa ,  Hideaki Tanaka ,  Toshinori Hirano ,  Hiroko Saito ,  Kenichi Gomi ,  Hiroshi Yashiki ,  Youichi Inomata ,  Yoshihiro Moriguchi

IPC分类号： G11B5/72

CPC分类号： G11B5/72 ,  Y10S428/90 ,  Y10S428/931 ,  Y10T428/24355 ,  Y10T428/24942 ,  Y10T428/24992 ,  Y10T428/30

摘要： This invention relates to the magnetic recording medium, its manufacturing method and the magnetic disk apparatus, in which the ferromagnetic thin film is formed on the substrate board, and the protective layer is provided on that. A Magnetic recording medium of the has at least one layer of the protective layer on the magnetic surface, which is characterized in that the surface of the protective layer is provided with the high noncontinuous large resistance layer, and the density of the surface of the protective layer is higher than other regions other than the said surface. The magnetic recording medium has the surface of the protective layer which contains at least one kind or more of the element of the inert gas element, the halogen element and hydrogen. Therefore, when making a lower flying height of the magnetic head is achieved, the slide durability over the long term is improved, particularly, the slide durability of the magnetic disk apparatus using the MR head can be improved.

摘要翻译： 磁记录介质及其制造方法和磁盘装置技术领域本发明涉及在基板上形成铁磁性薄膜的磁记录介质及其制造方法和磁盘装置，并且设置保护层。 磁性记录介质在磁性表面上具有至少一层保护层，其特征在于，保护层的表面设置有高不连续的大电阻层，并且保护层表面的密度 层比除了所述表面以外的其它区域高。 磁记录介质具有包含惰性气体元素，卤素元素和氢元素中的至少一种以上的保护层的表面。 因此，当实现磁头的较低飞行高度时，长期的滑动耐久性得到改善，特别是可以提高使用MR磁头的磁盘装置的滑动耐久性。

公开(公告)号：US20070146761A1

公开(公告)日：2007-06-28

申请号：US11616355

申请日：2006-12-27

申请人： Albert Kennis ,  Kenichi Gomi

发明人： Albert Kennis ,  Kenichi Gomi

IPC分类号： G06F3/12

CPC分类号： G06F3/1285 ,  G06F3/1208 ,  G06F3/1255 ,  G06F3/1257 ,  G07G5/00

摘要： A print system includes: a printer; and a print data supplying device. The print data supplying device includes: a print data supplying unit that supplies the printer with a print data; an internal print data condition storage unit that stores a plurality of internal print data conditions in association with the respective print data generation processing operations, the internal print data conditions pertaining to the internal print data; a determination unit that determines whether or not the internal print data satisfies any one of the internal print data conditions; and a print data generation unit that generates the print data by performing one of a plurality of print data generation processing operations, in accordance with internal print data that is output as a result of a data processing operation, and in accordance with the result of the determination made by the determination unit.

摘要翻译： 打印系统包括：打印机; 和打印数据提供装置。 打印数据提供装置包括：向打印机提供打印数据的打印数据提供单元; 内部打印数据条件存储单元，其与相应的打印数据生成处理操作相关联地存储多个内部打印数据条件，与内部打印数据有关的内部打印数据条件; 确定单元，确定内部打印数据是否满足内部打印数据条件中的任何一个; 以及打印数据生成单元，其通过根据作为数据处理操作的结果输出的内部打印数据执行多个打印数据生成处理操作中的一个并且根据所述打印数据生成单元的结果来生成打印数据 确定单位作出的决定。

公开(公告)号：US20070146733A1

公开(公告)日：2007-06-28

申请号：US11616339

申请日：2006-12-27

申请人： Albert Kennis ,  Kenichi Gomi

发明人： Albert Kennis ,  Kenichi Gomi

IPC分类号： G06F3/12

CPC分类号： G06F3/1285 ,  G06F3/1204 ,  G06F3/1229 ,  G06F3/1256 ,  G06F3/1257

摘要： A method is for setting configuration data to a print data supplying device. The print data supplying device is operable to: store data associated with at least one of a plurality of items of group information in a first storage area; generate print data based on: (1) internal print data generated by an internal print data generation program; and (2) configuration data associated with one of the items of group information corresponding to a printer to which the print data is supplied; and supply the print data to the printer. The method includes: determining whether or not a target printer is connected; generating a new item of group information corresponding to the target printer when the target printer is connected; and storing reference configuration data that is stored in a second storage area to the first storage area, as the configuration data, in association with the new item of the group information.

摘要翻译： 一种将配置数据设置到打印数据提供装置的方法。 打印数据提供装置可操作用于：将与多个组信息项中的至少一个相关联的数据存储在第一存储区域中; 基于以下内容生成打印数据：（1）由内部打印数据生成程序生成的内部打印数据; 和（2）与提供打印数据的打印机对应的组信息项之一相关联的配置数据; 并将打印数据提供给打印机。 该方法包括：确定目标打印机是否连接; 当所述目标打印机连接时，生成与所述目标打印机对应的组信息的新项目; 并将存储在第二存储区域中的参考配置数据作为配置数据与组信息的新项目相关联地存储到第一存储区域。

公开(公告)号：US06693761B2

公开(公告)日：2004-02-17

申请号：US09796632

申请日：2001-03-02

申请人： Nobuyuki Ishii ,  Kiyoshi Hashimoto ,  Shinsuke Higuchi ,  Kenichi Gomi

发明人： Nobuyuki Ishii ,  Kiyoshi Hashimoto ,  Shinsuke Higuchi ,  Kenichi Gomi

IPC分类号： G11B2102

CPC分类号： G11B5/54 ,  G11B21/22

摘要： In a magnetic disk unit, in the control of a load/unload function of a magnetic head relative to a magnetic disk, the magnetic disk and the magnetic head are prevented from contacting each other and damage thereto is avoided by utilizing a shallow dual-step subambient pressure slider and carrying out loading/unloading at a rotational speed lower than a rated rotational speed of the normally operated magnetic disk at which writing and reading (R/W) of data to and from the magnetic disk by the magnetic head is normally carried out.

摘要翻译： 在磁盘单元中，为了控制磁头相对于磁盘的装载/卸载功能，可防止磁盘和磁头彼此接触，并通过利用浅的双步骤来避免其损坏 小型压力滑块，以低于正常工作磁盘的额定旋转速度的转速进行装载/卸载，在该旋转速度下通常由磁头向磁盘写入和读取数据（R / W）（R / W） 出来