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31. 发明授权

US5938838A VCR head drum coated with diamond-like hard carbon films and the method and apparatus for manufacturing the same 失效
标题翻译：涂有金刚石状硬质碳膜的VCR磁头鼓及其制造方法和装置
公开(公告)号：US5938838A
公开(公告)日：1999-08-17
申请号：US816810
申请日：1997-03-19
申请人： Kwang-Ryeol Lee , Kwang-Yong Eun , Keun-Mo Kim
发明人： Kwang-Ryeol Lee , Kwang-Yong Eun , Keun-Mo Kim
IPC分类号： G11B5/53 , B81C99/00 , C23C16/26 , C23C16/27 , C23C16/458 , C23C16/50 , C23C16/509 , G11B15/18 , G11B15/61 , G11B15/62 , G11B23/50 , C30B29/02
CPC分类号： C23C16/509 , C23C16/26 , C23C16/458 , C23C16/5093 , G11B15/61 , G11B15/1808 , G11B15/62 , G11B23/502
摘要： A head drum is coated with double films, each having different characteristics, by forming a first diamond-like hard carbon film of high degree of hardness and then forming a second diamond-like hard carbon film of a lower degree of hardness thereon. The degree of hardness of the second film is lower than that of the first film. The double coating is performed by means of a synthesizing apparatus which comprises a reactor consisting of a power supply electrode, a workpiece support and and an annular ground electrode spaced from the stacked head drums by a predetermined distance.
摘要翻译：通过形成高硬度的第一金刚石状硬质碳膜，然后形成硬度较低的第二类金刚石状硬质碳膜，头鼓通过双层膜涂覆，每层具有不同的特性。第二膜的硬度低于第一膜的硬度。双层涂层通过合成装置进行，该合成装置包括由电源电极，工件支架和与叠置的磁头鼓隔开预定距离的环形接地电极组成的电抗器。

32. 发明授权

US5930857A Apparatus for cleaning a surface of a moving web 失效
标题翻译：用于清洁移动网的表面的装置
公开(公告)号：US5930857A
公开(公告)日：1999-08-03
申请号：US18766
申请日：1998-02-05
申请人： Fernando Ramos , Larry T. Shafer , Sharon A. Guzman
发明人： Fernando Ramos , Larry T. Shafer , Sharon A. Guzman
IPC分类号： B08B1/02 , B08B7/00 , G03C11/00 , G03G21/00 , G11B23/50 , B08B1/04
CPC分类号： G11B23/502 , B08B1/02 , B08B7/0028 , G03C11/005 , G03G21/00
摘要： Apparatus for cleaning a surface of a moving web of material, particularly photosensitive web material. A particle transfer roller is disposed adjacent the moving web, and driven to a pre-determined speed approaching but not greater than a sensed speed of the moving web. A passive one-way clutch coupled to the particle transfer roller is engaged, such that when the driven particle transfer roller contacts the moving web, the moving web drives the particle transfer roller. A cleaning station is disposed adjacent the particle transfer roller so as to provide renewal of the particle transfer roller.
摘要翻译：用于清洁移动的材料网，特别是感光网材料的表面的设备。颗粒转移辊设置在移动幅材附近，并被驱动到接近但不大于移动幅材感测速度的预定速度。联接到颗粒转移辊的被动单向离合器接合，使得当从动转印辊接触移动幅材时，移动幅材驱动颗粒转印辊。清洁站设置在颗粒转移辊附近，以提供颗粒转移辊的更新。

33. 发明授权

US5923484A Method of changing a thermomagnetic tape duplicator to an anhysteretic type of tape duplicator 失效
标题翻译：将热磁带复印机更换为非磁滞式带式复印机的方法
公开(公告)号：US5923484A
公开(公告)日：1999-07-13
申请号：US705615
申请日：1996-08-30
申请人： Kinya Washino , Masashi Okajima , David M. Hughes
发明人： Kinya Washino , Masashi Okajima , David M. Hughes
IPC分类号： G11B5/86 , G11B23/50
CPC分类号： G11B5/865 , G11B23/502
摘要： An improved high speed magnetic tape duplicator incorporates superior features from both thermomagnetic and anhysteretic processes to increase productivity in operating economics. Starting with a basic transport configuration of existing thermomagnetic equipment, the heating and cooling facilities are removed along with the non-magnetic transfer drum, and replaced with a magnetizable drum assembly and bias-field head suitable to anhysteretic duplication. Provisions are also added to correct tension errors so as to minimize skew and the transport control electronics are preferably replaced with a personal computer-based controller capable of furnishing additional functional capabilities including production reporting. Optionally, the master-tape loop-bin chamber is also specially modified with electrically ground static-control provisions.
摘要翻译：改进的高速磁带复印机结合了来自热磁和非磁滞过程的优异特征，以提高操作经济性的生产率。从现有的热磁设备的基本运输配置开始，加热和冷却设备与非磁性转移鼓一起被去除，并被可磁化的鼓组件和适于非磁性复制的偏置磁场头替代。还增加了规定来纠正张力误差，以便使偏斜最小化，并且运输控制电子装置优选地被替换为能够提供包括生产报告在内的附加功能能力的基于个人计算机的控制器。可选地，主磁带回收箱室还经过电气地面静电控制规定而特别修改。

34. 发明授权

US5868150A Ultra-low particle semiconductor cleaner 失效
公开(公告)号：US5868150A
公开(公告)日：1999-02-09
申请号：US862082
申请日：1997-05-22
申请人： Raj Mohindra , Abhay Bhushan , Rajiv Bhushan , Suraj Puri , John H. Anderson, Sr. , Jeffrey Nowell
发明人： Raj Mohindra , Abhay Bhushan , Rajiv Bhushan , Suraj Puri , John H. Anderson, Sr. , Jeffrey Nowell
IPC分类号： B08B7/04 , B08B3/10 , G11B23/50 , H01L21/00 , H01L21/027 , H01L21/304 , H01L21/306 , B08B3/04
CPC分类号： H01L21/02052 , B08B3/10 , G11B23/505 , H01L21/67028 , H01L21/67051 , H01L21/67057 , H01L21/6708 , H01L21/67086 , H01L21/02049 , Y10S134/902
摘要： A method (400) for cleaning a semiconductor wafer. The method includes immersing (420) a wafer in a liquid comprising water. The wafer has a front face, a back face, and an edge. The method also includes providing a substantially particle free environment adjacent to the front face and the back face as the liquid is being removed. A step of introducing a carrier gas comprising a cleaning enhancement substance during the providing step (450) also is included. The cleaning enhancement substance dopes the liquid which is attached to the front face and the back face to cause a concentration gradient of the cleaning enhancement substance in the attached liquid to accelerate fluid flow of the attached liquid off of the wafer.

35. 发明授权

US5862114A Track disabling system and method for audio compact disks 失效
标题翻译：跟踪音频光盘的禁用系统和方法
公开(公告)号：US5862114A
公开(公告)日：1999-01-19
申请号：US879129
申请日：1997-06-19
申请人： Nelson Joseph Decker, Jr.
发明人： Nelson Joseph Decker, Jr.
IPC分类号： G11B7/0055 , G11B23/50 , G11B7/00
CPC分类号： G11B23/505 , G11B7/0055
摘要： An audio track disabling system and method wherein the track disabling system includes a disk holding assembly, for holding an audio compact disk, and a marking mechanism that includes a marking tip and a marking tip positioning mechanism; and the track disabling method includes the steps of 1) providing a track disabling system that includes a disk holding assembly, for holding an audio compact disk, and a marking mechanism that includes a marking tip and a marking tip positioning mechanism; 2) positioning an audio compact disk onto the disk holding assembly; 3) manipulating the positioning mechanism in a manner to position the marking tip onto a surface of the audio compact disk that is above the audio track to be disabled; and 4) manipulating the marking tip in a manner to create a disabling mark that provides a light blocking obstruction on the surface of the audio compact disk above the audio track to be disabled.
摘要翻译：一种音轨禁用系统和方法，其中所述轨道禁用系统包括用于保持音频光盘的盘保持组件和包括标记尖端和标记末端定位机构的标记机构; 并且所述轨道禁用方法包括以下步骤：1）提供包括用于保持音频光盘的盘保持组件的轨道禁用系统，以及包括标记末端和标记末端定位机构的标记机构; 2）将音频光盘放置在盘保持组件上; 3）以定位机构的方式操作定位机构，以将标记尖端定位在音频光盘上方，以便被禁用; 以及4）以这样的方式操纵所述标记尖端以创建禁用标记，所述禁止标记在要被禁用的音轨上方的所述音频压缩盘的表面上提供阻光障碍物。

36. 发明授权

US5859738A Head positioning in storage system during periods of inactivity 失效
标题翻译：在不活动期间，在存储系统中进行头部定位
公开(公告)号：US5859738A
公开(公告)日：1999-01-12
申请号：US680352
申请日：1996-07-15
申请人： Monty A. Forehand , William C. Little , Mukund C. Rao , Krishna R. Malakapalli , Mark A. Gaertner , Todd P. Fracek , Dallas W. Meyer , Brian W. Sudman , Joseph S. Stoutenburgh, Jr.
发明人： Monty A. Forehand , William C. Little , Mukund C. Rao , Krishna R. Malakapalli , Mark A. Gaertner , Todd P. Fracek , Dallas W. Meyer , Brian W. Sudman , Joseph S. Stoutenburgh, Jr.
IPC分类号： G11B5/012 , G11B5/40 , G11B5/41 , G11B5/55 , G11B5/596 , G11B5/60 , G11B21/12 , G11B23/50 , G11B21/02
CPC分类号： G11B5/6005 , G11B21/12 , G11B5/40 , G11B5/41 , G11B5/5526 , G11B5/5534 , G11B5/5547 , G11B5/59683 , G11B23/505 , G11B5/012
摘要： A magnetic disc storage system includes a magnetic storage disc and a transducing head. During periods of inactivity the transducing head is dithered whereby the head is moved to tracks on the disc according to a number of criteria. The criteria includes wear reduction, power reduction, avoidance of textured zones, head cycling, increased fly height and clearing of debris carried on the head.
摘要翻译：磁盘存储系统包括磁存储盘和转换头。在不活动期间，换能头被抖动，由此头根据多个标准移动到盘上的轨道上。标准包括减少磨损，减少功率，避免纹理区域，头部循环，增加飞行高度以及清除头部上携带的碎屑。

37. 发明授权

US5858182A Bilayer carbon overcoating for magnetic data storage disks and magnetic head/slider constructions 失效
公开(公告)号：US5858182A
公开(公告)日：1999-01-12
申请号：US822248
申请日：1997-03-20
申请人： Cheng Tzong Horng , Jei-Wei Chang
发明人： Cheng Tzong Horng , Jei-Wei Chang
IPC分类号： C23C14/06 , G11B5/012 , G11B5/10 , G11B5/255 , G11B5/31 , G11B5/60 , G11B5/72 , G11B5/725 , G11B5/82 , G11B5/84 , G11B23/50 , C23C14/34
CPC分类号： G11B5/8408 , C23C14/0605 , G11B5/012 , G11B5/10 , G11B5/102 , G11B5/3106 , G11B5/6082 , G11B5/72 , G11B5/725 , G11B5/82 , G11B23/507 , Y10T428/1179 , Y10T428/24975 , Y10T428/30
摘要： A magnetic head/slider construction and a magnetic data recording disk, as well as a method for fabricating the magnetic head/slider construction and the magnetic data storage disk. To practice the method, there is formed over the air bearing surface of each of a magnetic head/slider construction and a magnetic data storage disk a wear resistant carbon layer. Over each of the wear resistant carbon layers is then formed a lubricating carbon layer. The lubricating carbon layers may be formed in-situ upon the wear resistant carbon layers. The wear resistant carbon layers may be formed from nitrogenated wear resistant carbon materials having a nitrogen content of from about 15 to about 30 atomic percent and hydrogenated wear resistant carbon materials having a hydrogen content of from about 15 to about 25 atomic percent. The lubricating carbon layer is preferably formed from a hydrogenated lubricating carbon material having a hydrogen content of from about 30 to about 40 atomic percent. Through the method, there is formed magnetic head/slider constructions and magnetic data recording disks simultaneously possessing improved wear resistance characteristics and improved lubricating properties.

38. 发明授权

US5831792A Slider having a debris barrier surrounding a transducer 失效
标题翻译：滑块具有围绕换能器的碎片屏障
公开(公告)号：US5831792A
公开(公告)日：1998-11-03
申请号：US837079
申请日：1997-04-11
申请人： Raju Seshu Ananth
发明人： Raju Seshu Ananth
IPC分类号： G11B5/31 , G11B5/39 , G11B5/40 , G11B5/41 , G11B5/48 , G11B5/60 , G11B19/04 , G11B21/21 , G11B23/50 , G11B5/187
CPC分类号： G11B5/40 , G11B21/21 , G11B5/3106 , G11B5/6082 , G11B19/04 , G11B23/505 , G11B5/3183 , G11B5/3967 , G11B5/41 , G11B5/4886
摘要： A debris barrier surrounds a transducer for preventing microscopic debris from migrating near the magnetic poles of the transducer in a disk drive. In one embodiment, the debris barrier is composed of a barrier wall and a barrier cavity and used with a thin film transducer. The barrier elements are disposed within a region of an air bearing surface surrounding the poles of the transducer such that, during operation, debris is collected within and around the barrier thereby preventing the debris from migrating to the pole region. By eliminating debris around the transducer poles, this invention eliminates errors caused by the debris and thereby provides a more reliable disk drive. In another embodiment, the debris barrier is used with multiple transducers. In yet another embodiment, the debris barrier is used with a planar structure transducer having planar poles.
摘要翻译：碎片屏障围绕传感器，以防止微小碎屑在磁盘驱动器中的换能器的磁极附近迁移。在一个实施例中，碎片屏障由阻挡壁和阻挡腔组成，并与薄膜换能器一起使用。阻挡元件设置在围绕换能器的极的空气轴承表面的区域内，使得在操作期间，碎屑被收集在屏障内和周围，从而防止碎片迁移到极区。通过消除传感器极周围的碎屑，本发明消除了由碎片引起的错误，从而提供了更可靠的磁盘驱动器。在另一个实施例中，碎片屏障与多个换能器一起使用。在另一个实施例中，碎片屏障与具有平面极的平面结构换能器一起使用。

39. 发明授权

US5794056A System for automatic buffering of commands for DASD units 失效
标题翻译：用于自动缓冲DASD单元命令的系统
公开(公告)号：US5794056A
公开(公告)日：1998-08-11
申请号：US707095
申请日：1996-09-03
申请人： Dana H. Brown
发明人： Dana H. Brown
IPC分类号： G06F3/06 , G11B5/55 , G11B5/596 , G11B19/02 , G11B23/50 , G06F9/00 , G06F13/00
CPC分类号： G06F3/0607 , G06F3/0659 , G06F3/0674 , G11B19/02 , G06F3/0653 , G11B23/507 , G11B5/5534 , G11B5/59644
摘要： A direct access storage device may handle various disk drive management functions without contemporaneous host computer involvement by buffering commands for the management functions in controller memory. The commands may be read into controller memory from the disk drive on power up or programmed by the host computer. Initially the commands are treated as processes in a blocked state. Operating statistics kept by a supervisor program for the controller are monitored by an event handler, which moves processes to a ready to run state upon occurrence of specified conditions. A dispatcher then moves commands into the direct access storage controller for execution and subsequent return to blocked status.
摘要翻译：直接访问存储设备可以通过缓冲控制器存储器中的管理功能的命令来处理各种磁盘驱动器管理功能而无需同时主机计算机的参与。这些命令可以通过上电或从主机计算机从磁盘驱动器读入控制器存储器。最初，命令被视为处于阻塞状态的进程。由控制器的主管程序保存的操作统计信息由事件处理程序监视，事件处理程序在发生指定条件时将进程移动到准备运行状态。调度员然后将命令移动到直接访问存储控制器中以便执行并随后返回到阻塞状态。

40. 发明授权

US5782680A Burnishing head for polishing surfaces of carriers of magnetic media 失效
标题翻译：用于抛光磁性介质载体表面的抛光头
公开(公告)号：US5782680A
公开(公告)日：1998-07-21
申请号：US748399
申请日：1996-11-13
申请人： Horatiu O. Pilsan
发明人： Horatiu O. Pilsan
IPC分类号： B24B37/04 , B24B37/11 , G11B5/60 , G11B5/82 , G11B23/50 , B24B5/00
CPC分类号： B24B37/11 , B24B37/048 , G11B5/82 , G11B23/505 , G11B5/6011 , Y10S451/901
摘要： A burnishing head, which is used to polish the surface of carriers that hold magnetic media (e.g., disks for computer hard drives), includes a slider that is mounted on a suspension. The slider includes at least four protrusions that protrude toward the surface to be polished. The protrusions are arranged symmetrically relative to the center of the slider. The sum of the surface areas of the protrusions is no more than approximately 20% of the total surface area of the slider that faces the surface to be polished. Preferably the sum of the surface areas of the protrusions is no more than 10%, even more preferably, no more than 7%, of the total surface area of the slider that faces the surface to be polished.
摘要翻译：用于抛光保持磁介质（例如，用于计算机硬盘驱动器的盘）的载体的表面的抛光头包括安装在悬架上的滑块。该滑块包括至少四个朝向被抛光表面突出的突起。突起相对于滑块的中心对称布置。突起的表面积的总和不超过面向被抛光表面的滑块的总表面积的约20％。优选地，突起的表面积的总和不超过面向待抛光表面的滑块的总表面积的10％，甚至更优选不大于7％。

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