专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US06700739B2 Magnetic head with upper pole of varying cross-sectional thickness 失效
标题翻译：磁头具有不同横截面厚度的上极
公开(公告)号：US06700739B2
公开(公告)日：2004-03-02
申请号：US09826367
申请日：2001-04-05
申请人： Yong-su Kim , Young-hoon Im , Byung-kyu Lee
发明人： Yong-su Kim , Young-hoon Im , Byung-kyu Lee
IPC分类号： G11B5187
CPC分类号： G11B5/313 , G11B5/1871 , G11B5/23 , G11B5/3116 , G11B5/3166
摘要： A magnetic head including an upper pole and a lower pole for generating a leakage magnetic flux to magnetize a recording medium to have a predetermined pattern, wherein the upper pole has a structure in which the central portion of a side opposite to the recording medium is thicker than the edges of the side. In this magnetic head, the upper pole has a shape in which its central portion protrudes higher than its edges. Thus, the shape of a magnetic field distributed can be maintained rectangular even if the width of the upper pole is reduced, which enables an increase in the track density of a recording medium.
摘要翻译：一种包括上极和下极的磁头，用于产生泄漏磁通以磁化记录介质以具有预定图案，其中上极具有其中与记录介质相对的一侧的中心部分较厚的结构比边的边缘。在该磁头中，上极具有其中心部分比其边缘突出的形状。因此，即使上极的宽度减小，分布的磁场的形状也可以保持矩形，这使得能够增加记录介质的轨道密度。

12. 发明授权

US06683748B2 Vertical writing type magnetic head 失效
标题翻译：垂直书写型磁头
公开(公告)号：US06683748B2
公开(公告)日：2004-01-27
申请号：US09683131
申请日：2001-11-23
申请人： Yong-su Kim , Young-hun Im
发明人： Yong-su Kim , Young-hun Im
IPC分类号： G11B5127
CPC分类号： G11B5/1278 , G11B5/1871 , G11B5/4886
摘要： Provided is a vertical writing type magnetic head including a substrate, a bottom pole formed on the substrate, and a top pole aligned with and spaced a predetermined distance apart from the bottom pole, wherein the bottom pole has a narrower width than the top pole. The magnetic write head is constructed such that the width of a bottom pole is narrower than that of a top pole, thereby reducing extension of a magnetic field at sides of a top pole and effectively preventing erasure of information of an adjacent track due to the bottom pole overlapping the adjacent track when there is a constructional skew in a hard disk drive.
摘要翻译：提供了一种垂直写入型磁头，其包括基板，形成在基板上的底极和与底极对准并间隔预定距离的顶极，其中底极具有比顶极更窄的宽度。磁写头被构造成使得底极的宽度比顶极的宽度窄，从而减小顶极侧面的磁场的延伸，并且有效地防止由于底部的底部而导致相邻轨道的信息的擦除当硬盘驱动器中存在结构偏斜时，极点与相邻轨道重叠。

13. 发明授权

US06650510B2 Magnetic head with poles of inductive head above mr head and magnetic shield above inductive head 失效
标题翻译：磁头，磁头位于磁头顶部，磁屏蔽电磁头上方
公开(公告)号：US06650510B2
公开(公告)日：2003-11-18
申请号：US09994804
申请日：2001-11-28
申请人： Yong-su Kim , No-yeol Park
发明人： Yong-su Kim , No-yeol Park
IPC分类号： G11B5127
CPC分类号： G11B5/11 , G11B5/3143
摘要： Provided is a magnetic head including a bottom pole, a top pole spaced a predetermined distance apart from the bottom pole, an inductive write coil for forming a magnetic field at the bottom and top poles, and a magnetic shield layer positioned over the top pole.
摘要翻译：提供了一种磁头，其包括底极，与底极间隔预定距离的顶极，用于在底部和顶部极处形成磁场的感应写入线圈和位于顶部极上的磁屏蔽层。

14. 发明授权

US5964152A Method for printing both sides of paper in a printer 失效
标题翻译：在打印机中打印纸张的两面的方法
公开(公告)号：US5964152A
公开(公告)日：1999-10-12
申请号：US89430
申请日：1998-06-03
申请人： Yong-su Kim
发明人： Yong-su Kim
IPC分类号： B41J13/00 , B41J3/60 , B41J29/38 , B65H29/58 , B65H85/00 , G03G15/00 , G03G15/23 , B41F5/04
CPC分类号： G03G15/231
摘要： A method for printing both sides of a paper in a printer includes the steps of (1) providing a paper supply portion for guiding the entry of paper into a printing unit, a paper output portion for guiding the paper from the printing unit to be output from the printer, and a reversing portion for reversing the orientation of the paper having passed through the printing unit to be resupplied to the inlet of the printing unit, (2) supplying a sheet of paper to the printing unit through the paper supply portion to print a front image on a front side of the paper, (3) guiding the paper on which the front image is printed to the reversing portion to reverse the orientation of the paper, (4) resupplying the reversed paper to the inlet of the printing unit, (5) printing a rear image on the other side of the paper resupplied to the printing unit, and (6) outputting the printed paper through the paper output portion.
摘要翻译：一种用于在打印机中打印纸张的方法包括以下步骤：（1）提供用于将纸张进入打印单元的纸张供应部分，用于将纸张从打印单元引导以输出的纸张输出部分以及用于反转已经通过打印单元的纸张朝向打印单元入口的反向部分的反转部分，（2）通过供纸部分向印刷单元提供一张纸到在纸张的正面打印正面图像，（3）将打印前面的图像的纸张引导到反转部分以反转纸张的方向;（4）将反向的纸张重新供应到打印的入口单元，（5）将纸张的另一侧的后部图像打印到打印单元上，以及（6）通过纸张输出部分输出打印的纸张。

15. 发明授权

US5940671A Printer with transfer unit support and adjustment 失效
标题翻译：带传送单元的打印机支持和调整
公开(公告)号：US5940671A
公开(公告)日：1999-08-17
申请号：US57514
申请日：1998-04-09
申请人： Yong-su Kim
发明人： Yong-su Kim
IPC分类号： B41J2/385 , G03G15/16
CPC分类号： G03G15/1605 , G03G2215/017 , G03G2215/0658
摘要： A wet electrophotographic printer includes a plurality of electrostatic latent image forming units for forming an electrostatic latent image on a photosensitive belt on an endless track, a developer for fixing a developing solution on a portion of the belt where the electrostatic latent image is formed, a drier for drying the developing solution to form a toner image, a transfer unit for transferring the toner image to a recording sheet, and a carrier unit having a plurality of carrier rollers rotating the photosensitive belt. The transfer unit includes a transfer roller confronting a carrier roller with the photosensitive belt interposed therebetween, a pressing roller confronting the transfer roller with the recording sheet interposed therebetween, and elevating means for elevating the transfer roller and the pressing roller with respect to the transfer roller within a predetermined timing interval. Therefore, the respective contact widths and pressures between the carrier roller and the transfer roller and between the carrier roller and the pressing roller, can be maintained constantly.
摘要翻译：湿电子照相打印机包括用于在环形轨道上的感光带上形成静电潜像的多个静电潜像形成单元，用于将显影液固定在形成有静电潜像的带的部分上的显影剂，干燥所述显影液以形成调色剂图像，用于将调色剂图像转印到记录片材的转印单元和具有使所述感光带旋转的多个载体辊的载体单元。转印单元包括一个转印辊，该转印辊面对着带有感光带的承载辊，夹着转印辊与记录纸相对的加压辊和用于相对于转印辊升高转印辊和加压辊的升降装置在预定的时间间隔内。因此，可以不断地保持承载辊和转印辊之间以及承载辊和加压辊之间的各自的接触宽度和压力。

16. 发明授权

US5791709A Semiconductor manufacturing apparatus having suctorial means for handling wafers 失效
标题翻译：半导体制造装置具有处理晶片的原理装置
公开(公告)号：US5791709A
公开(公告)日：1998-08-11
申请号：US713037
申请日：1996-09-12
申请人： Ki-hyun Chyun , Yong-su Kim
发明人： Ki-hyun Chyun , Yong-su Kim
IPC分类号： B25J15/06 , B65G49/07 , H01L21/02 , H01L21/677 , H01L21/683
CPC分类号： H01L21/6838 , Y10S414/141
摘要： A semiconductor manufacturing apparatus using a suctorial device for handling wafers includes a main vacuum line, a manufacturing apparatus for performing predetermined manufacturing processes with respect to the wafers, and a vacuum line for connecting the main vacuum line to the suctorial device. The vacuum line has a first vacuum line directly connected to the main vacuum line, and a second vacuum line having one end connected to the first vacuum line, the other end connected to the suctorial device through a connector installed in the manufacturing apparatus and a body installed in the manufacturing apparatus. The manufacturing apparatus may also contain a plurality of suctorial devices with a corresponding plurality of second vacuum lines and connectors.
摘要翻译：使用用于处理晶片的开关装置的半导体制造装置包括主真空管线，用于对晶片执行预定制造工艺的制造装置，以及用于将主真空管线连接到主体装置的真空管线。真空管线具有直接连接到主真空管线的第一真空管线和一端连接到第一真空管线的第二真空管线，另一端通过安装在制造设备中的连接器与主体装置连接，安装在制造装置中。制造装置还可以包含多个具有对应的多个第二真空管线和连接器的开口装置。

17. 发明授权

US08144426B2 Perpendicular magnetic recording head having front and back poles of different specific resistances 失效
标题翻译：垂直磁记录头具有不同比电阻的前极和后极
公开(公告)号：US08144426B2
公开(公告)日：2012-03-27
申请号：US12028025
申请日：2008-02-08
申请人： Yong-su Kim , Kook-hyun Sunwoo , Kyoung-won Na
发明人： Yong-su Kim , Kook-hyun Sunwoo , Kyoung-won Na
IPC分类号： G11B5/127
CPC分类号： G11B5/1278 , G11B5/3116
摘要： A perpendicular magnetic recording head and a method of manufacturing said perpendicular magnetic recording head are provided. The perpendicular magnetic recording head has a main pole, a coil, which applies a magnetic field to the main pole, and a return pole constituting a magnetic circuit together with the main pole. The main pole has a back pole around which the coil is wound and a front pole contacting the back pole. The back pole and the front pole are formed on the same plane.
摘要翻译：提供垂直磁记录头和制造所述垂直磁记录头的方法。垂直磁记录头具有向主极施加磁场的主极，线圈和与主极一起构成磁路的返回极。主极具有一个后极，线圈缠绕在该杆上，前极接触后极。后极和前极形成在同一平面上。

18. 发明授权

US08031427B2 Method of servo writing, method of compensating phase mismatch of servo pattern and hard disk drive on which the methods are implemented 失效
标题翻译：伺服写入方法，补偿伺服模式和硬盘驱动器相位失配的方法
公开(公告)号：US08031427B2
公开(公告)日：2011-10-04
申请号：US12483330
申请日：2009-06-12
申请人： Yong-su Kim , Jae-chul Shim , Cheol-soon Kim
发明人： Yong-su Kim , Jae-chul Shim , Cheol-soon Kim
IPC分类号： G11B21/02 , G11B5/596 , G11B5/09
CPC分类号： G11B5/59644
摘要： A method of servo writing for each track of a magnetic recording medium divided into a plurality of circular tracks including performing a phase adjustment operation by controlling a phase of a recording current according to a skew angle formed by a magnetic head and a track of the magnetic recording medium, and writing a servo pattern when the magnetic recording medium is magnetized using a magnetic head so as to have a magnetized pattern corresponding to a servo pattern.
摘要翻译：一种用于分割成多个圆形轨迹的磁记录介质的每个轨道的伺服写入的方法，包括通过根据由磁头和磁道的轨道形成的倾斜角来控制记录电流的相位来执行相位调整操作记录介质，并且当使用磁头磁化磁记录介质以便具有对应于伺服图案的磁化图案时，写入伺服图案。

19. 发明授权

US07990645B2 Magnetic recording apparatus 失效
标题翻译：磁记录装置
公开(公告)号：US07990645B2
公开(公告)日：2011-08-02
申请号：US12054728
申请日：2008-03-25
申请人： Yong-su Kim
发明人： Yong-su Kim
IPC分类号： G11B5/09
CPC分类号： G11B5/59688 , G11B5/59655
摘要： Provided is a magnetic recording apparatus including a magnetic recording medium having a magnetic recording position patterned of a magnetic substance and a read head reading information from the magnetic recording medium, wherein the magnetic recording medium includes: a data area having the magnetic recording position patterned including a plurality of data tracks; and a servo area including a servo burst for tracking the data tracks, wherein the servo burst includes a plurality of bursts deviating from one another in a downtrack direction, and a width of each of the bursts is equal to or greater than a width of the read head and narrower than twice the width of the read head. According to this structure, although data is reproduced using a read head having a greater width than a width of each of data tracks, a linear section in which an output voltage is reduced depending on a size of an off-track is formed. As a result, a dead zone can be removed.
摘要翻译：本发明提供一种磁记录装置，包括磁记录介质，磁记录介质具有图形化的磁性物质和从磁记录介质读取信息的磁头，其中磁记录介质包括：具有磁记录位置图形化的数据区，包括多个数据轨道; 以及包括用于跟踪数据轨道的伺服脉冲串的伺服区域，其中所述伺服脉冲串包括在倾斜方向上彼此偏离的多个脉冲串，并且每个脉冲串的宽度等于或大于读头并且窄于读头宽度的两倍。根据该结构，虽然使用宽度大于数据磁道的宽度的读头来再现数据，但是形成其中输出电压根据偏离磁道的尺寸减小的线性部分。因此，可以去除死区。

20. 发明授权

US07948707B2 Magnetic recording medium, method of recording servo pattern on magnetic recording medium, and magnetic head 失效
标题翻译：磁记录介质，在磁记录介质上记录伺服图案的方法和磁头
公开(公告)号：US07948707B2
公开(公告)日：2011-05-24
申请号：US11937269
申请日：2007-11-08
申请人： Yong-su Kim
发明人： Yong-su Kim
IPC分类号： G11B5/596
CPC分类号： G11B5/82 , B82Y10/00 , G11B5/59688 , G11B5/743
摘要： A magnetic recording medium includes a disk substrate and a magnetic recording layer formed on one surface or both surfaces of the disk substrate. The magnetic recording layer includes at least one pattern area forming a plurality of data tracks in which a position for magnetic recording is patterned with a magnetic body and at least one continuous area formed of a continuous magnetic body, and at least a part of a servo pattern for following the data track is recorded in the continuous area. A method of recording a servo pattern on a magnetic recording medium includes determining a center position of the data track and a start position of the continuous area and recording a servo pattern for following the data track in the continuous area with respect to center position of the data track and the start position of the continuous area. A magnetic head for recording a servo pattern on a magnetic recording medium includes a data writing head for recording data, a servo writing head for recording the servo pattern, and a reading head for reproducing the data.
摘要翻译：磁记录介质包括形成在盘基片的一个表面或两个表面上的盘基片和磁记录层。磁记录层包括形成多个数据磁道的至少一个图形区域，其中磁记录位置用磁体图案化，以及由连续磁体形成的至少一个连续区域，以及伺服机构的至少一部分跟踪数据轨迹的模式记录在连续区域中。一种在磁记录介质上记录伺服图案的方法包括：确定数据磁道的中心位置和连续区域的开始位置，并记录与数据磁道相关的连续区域中的跟踪数据磁道的伺服模式数据轨迹和连续区域的起始位置。用于在磁记录介质上记录伺服图案的磁头包括用于记录数据的数据写入头，用于记录伺服图案的伺服写入头和用于再现数据的读取头。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式