公开(公告)号：US20060093866A1

公开(公告)日：2006-05-04

申请号：US10976557

申请日：2004-10-29

申请人： Xiaoping Bian ,  Jack Chang ,  Ernesto Marinero ,  Mohammad Mirzamaani

发明人： Xiaoping Bian ,  Jack Chang ,  Ernesto Marinero ,  Mohammad Mirzamaani

IPC分类号： G11B5/66

CPC分类号： G11B5/7325 ,  G11B5/66

摘要： A thin film disk for use in magnetic recording with an underlayer structure that includes a layer of CrMoZr, CrMoNb or CrMoMn is described. The preferred embodiment includes a circumferentially textured glass substrate, a pre-seed layer, a B2 seed layer, an underlayer structure and a magnetic layer stack with a plurality of layers. The preferred underlayer structure has a first underlayer of CrTi followed by a second underlayer of CrMoZr. The preferred B2 seed layer material is RuAl. The preferred pre-seed layer is CrTiAl. The preferred magnetic layer stack is CoCr/CoPtCrB/CoPtCrBCu. The preferred embodiment is useful for longitudinal magnetic recording. The in-plane crystallographic orientation, the Mrt orientation ratio and the media SNR are improved by the inclusion of the CrMoZr, CrMoNb or CrMoMn according to the invention.

摘要翻译： 描述了用于具有包括CrMoZr，CrMoNb或CrMoMn层的底层结构的磁记录的薄膜盘。 优选实施例包括周向纹理化的玻璃基板，预种子层，B2种子层，下层结构和具有多个层的磁性层堆叠。 优选的底层结构具有CrTi的第一底层，之后是CrMoZr的第二底层。 优选的B2种子层材料是RuAl。 优选的种子前层是CrTiAl。 优选的磁性层堆叠是CoCr / CoPtCrB / CoPtCrBCu。 优选实施例对于纵向磁记录是有用的。 通过包括根据本发明的CrMoZr，CrMoNb或CrMoMn，提高了面内晶体取向，Mrt取向比和介质SNR。

公开(公告)号：US07300713B2

公开(公告)日：2007-11-27

申请号：US10976557

申请日：2004-10-29

申请人： Xiaoping Bian ,  Jack Chang ,  Ernesto E. Marinero ,  Mohammad Mirzamaani

发明人： Xiaoping Bian ,  Jack Chang ,  Ernesto E. Marinero ,  Mohammad Mirzamaani

IPC分类号： G11B5/66 ,  G11B5/70

CPC分类号： G11B5/7325 ,  G11B5/66

摘要： A thin film disk for use in magnetic recording with an underlayer structure that includes a layer of CrMoZr, CrMoNb or CrMoMn is described. The preferred embodiment includes a circumferentially textured glass substrate, a pre-seed layer, a B2 seed layer, an underlayer structure and a magnetic layer stack with a plurality of layers. The preferred underlayer structure has a first underlayer of CrTi followed by a second underlayer of CrMoZr. The preferred B2 seed layer material is RuAl. The preferred pre-seed layer is CrTiAl. The preferred magnetic layer stack is CoCr/CoPtCrB/CoPtCrBCu. The preferred embodiment is useful for longitudinal magnetic recording. The in-plane crystallographic orientation, the Mrt orientation ratio and the media SNR are improved by the inclusion of the CrMoZr, CrMoNb or CrMoMn according to the invention.

摘要翻译： 描述了用于具有包括CrMoZr，CrMoNb或CrMoMn层的底层结构的磁记录的薄膜盘。 优选实施例包括周向纹理化的玻璃基板，预种子层，B2种子层，下层结构和具有多个层的磁性层堆叠。 优选的底层结构具有CrTi的第一底层，之后是CrMoZr的第二底层。 优选的B2种子层材料是RuAl。 优选的种子前层是CrTiAl。 优选的磁性层堆叠是CoCr / CoPtCrB / CoPtCrBCu。 优选实施例对于纵向磁记录是有用的。 通过包括根据本发明的CrMoZr，CrMoNb或CrMoMn，提高了面内晶体取向，Mrt取向比和介质SNR。

公开(公告)号：US20080152955A1

公开(公告)日：2008-06-26

申请号：US11644342

申请日：2006-12-22

申请人： Jack Chang ,  Mohammad Mirzamaani ,  Kai Tang

发明人： Jack Chang ,  Mohammad Mirzamaani ,  Kai Tang

IPC分类号： G11B5/66 ,  G11B5/716

CPC分类号： G11B5/7325 ,  G11B5/656 ,  G11B5/66

摘要： Improvements to magnetic recording device including magnetic recording media are described. The improvements include the addition of copper to the recording layer as well as improved underlayers. In addition, improved manufacturing processes and magnetic/recording properties for media through heating and oxidation are described.

摘要翻译： 描述了包括磁记录介质在内的磁记录装置的改进。 这些改进包括将铜添加到记录层以及改进的底层。 此外，描述了通过加热和氧化改进介质的制造工艺和磁/记录性能。

公开(公告)号：US07879467B2

公开(公告)日：2011-02-01

申请号：US12653808

申请日：2009-12-14

申请人： Jack Chang ,  Mohammad Mirzamaani ,  Kai Tang

发明人： Jack Chang ,  Mohammad Mirzamaani ,  Kai Tang

IPC分类号： G11B5/66

CPC分类号： G11B5/7325 ,  G11B5/656 ,  G11B5/66

摘要： Improvements to magnetic recording device including magnetic recording media are described. The improvements include the addition of copper to the recording layer as well as improved underlayers. In addition, improved manufacturing processes and magnetic/recording properties for media through heating and oxidation are described.

摘要翻译： 描述了包括磁记录介质在内的磁记录装置的改进。 这些改进包括将铜添加到记录层以及改进的底层。 此外，描述了通过加热和氧化改进介质的制造工艺和磁/记录性能。

公开(公告)号：US20100104893A1

公开(公告)日：2010-04-29

申请号：US12653808

申请日：2009-12-14

申请人： Jack Chang ,  Mohammad Mirzamaani ,  Kai Tang

发明人： Jack Chang ,  Mohammad Mirzamaani ,  Kai Tang

IPC分类号： G11B5/66

CPC分类号： G11B5/7325 ,  G11B5/656 ,  G11B5/66

摘要： Improvements to magnetic recording device including magnetic recording media are described. The improvements include the addition of copper to the recording layer as well as improved underlayers. In addition, improved manufacturing processes and magnetic/recording properties for media through heating and oxidation are described.

摘要翻译： 描述了包括磁记录介质在内的磁记录装置的改进。 这些改进包括将铜添加到记录层以及改进的底层。 此外，描述了通过加热和氧化改进介质的制造工艺和磁/记录性能。

公开(公告)号：US07670694B2

公开(公告)日：2010-03-02

申请号：US11644342

申请日：2006-12-22

申请人： Jack Chang ,  Mohammad Mirzamaani ,  Kai Tang

发明人： Jack Chang ,  Mohammad Mirzamaani ,  Kai Tang

IPC分类号： G11B5/66

CPC分类号： G11B5/7325 ,  G11B5/656 ,  G11B5/66

摘要： Improvements to magnetic recording device including magnetic recording media are described. The improvements include the addition of copper to the recording layer as well as improved underlayers. In addition, improved manufacturing processes and magnetic/recording properties for media through heating and oxidation are described.

公开(公告)号：US20090277064A1

公开(公告)日：2009-11-12

申请号：US12149801

申请日：2008-05-08

申请人： Jack Chang

发明人： Jack Chang

IPC分类号： A47G1/06

CPC分类号： A47G1/06 ,  A47G1/065 ,  A47G1/12

摘要： A multi-function diversified photo frame formed by way of simple vacuum molding includes a front part and a rear part, which are integrally connected to each other or are not connected to each other. The photo frame is one-piece molded and made of an environment protective and single plastic material, such as PET, by way of heating vacuuming and extruding, so that the photo frame can be easily manufactured, the single material can be easily recycled, and the economic effectiveness of reducing the cost can be obtained. Thus, a photo, a picture, a commendation, a certificate or a voucher may be interposed between the front and rear parts and may be represented.

摘要翻译： 通过简单的真空成型而形成的多功能多功能相框包括彼此一体地连接或彼此不连接的前部和后部。 相框通过加热抽真空等一系列环保型单体塑料材料制成，可以方便地制作相框，单一材料可以方便地回收， 可以获得降低成本的经济效益。 因此，可以在前部和后部之间插入照片，图片，表彰，证书或凭证，并且可以被表示。

公开(公告)号：USD410527S

公开(公告)日：1999-06-01

申请号：US93718

申请日：1998-09-17

申请人： Jack Chang ,  Mike Hsu

设计人： Jack Chang ,  Mike Hsu

公开(公告)号：US20090078838A1

公开(公告)日：2009-03-26

申请号：US11902535

申请日：2007-09-24

申请人： Jack Chang

发明人： Jack Chang

IPC分类号： F16M11/00 ,  A47B3/00

CPC分类号： A45B3/00 ,  A45B2200/1063 ,  A47B3/00 ,  A47B2220/0083 ,  A47C4/045 ,  A47F5/0087

摘要： An annular fan-shaped retractable honeycomb furniture assembly includes a honeycomb core and two panels. A binder is attached to a lateral side of the honeycomb core to serve as a center point when the honeycomb core is developed into an annular shape, and has the effect of fixing and shaping. A slant or an arced surface is formed on an upper side of the honeycomb core adjacent to the binder. The panels are respectively adhered to two opposite external surfaces of the honeycomb core to sandwich the honeycomb core. Each of the panels has one side portion, which projects over an edge of the honeycomb core and is formed with a slot. A fastener tape may be provided to fix the panels together after the honeycomb core is developed or retracted.

摘要翻译： 环形扇形可伸缩蜂窝家具组件包括蜂窝芯和两个面板。 粘合剂附着在蜂窝芯的侧面侧，作为蜂窝芯体形成环状的中心点，具有固定和成型的效果。 在与粘合剂相邻的蜂窝芯的上侧形成有倾斜或弧形表面。 面板分别粘接在蜂窝芯的两个相对的外表面上以夹住蜂窝芯。 每个面板具有一个侧面部分，其突出在蜂窝芯的边缘上并且形成有槽。 可以提供拉链带，以在蜂窝芯展开或缩回之后将面板固定在一起。

公开(公告)号：US06479169B1

公开(公告)日：2002-11-12

申请号：US09527379

申请日：2000-03-16

申请人： Jack Chang ,  Gina Liang ,  Wu-Shun Wang ,  James W. Liang ,  Hung-Chang W. Huang

发明人： Jack Chang ,  Gina Liang ,  Wu-Shun Wang ,  James W. Liang ,  Hung-Chang W. Huang

IPC分类号： G11B564

CPC分类号： G11B5/7325 ,  Y10T428/12854 ,  Y10T428/12931 ,  Y10T428/24942 ,  Y10T428/26 ,  Y10T428/265

摘要： A magnetic recording medium using a nonmagnetic interlayer in between a Cr-base underlayer and a Co magnetic layer is disclosed. The nonmagnetic interlayer comprises Co1−&agr;−&bgr;−&ggr;−&zgr;Cr&agr;X&bgr;Y&ggr;Z&zgr;. X is a material selected from Ni or Fe so as to substitute a portion of Cr composition. Y is a material selected from materials which can form a solid solution with at least one of list materials consisting of Ni, Fe, Co, and Cr. The Y materials added in the interlayer is to adjust the lattice mismatch of interface between the interlayer and the underlayer to a magnitude so that the interlayer formed on the underlayer at least is a texture layer, an epitaxial layer is best preferred. However, Z is a material which is insoluble with any of above list materials, Cr, Co, X, and Y in a solid state so as to form precipitates, thereby inhibiting the grain growth. In a preferred embodiment, the &agr;, &bgr;, &ggr;, and &zgr; are about 25-41%, 0.1-5%, 0.1-5%, and 0.1-5%, respectively. The interlayer thickness is of between about 0.5-20 nm.

摘要翻译： 公开了一种在Cr基底层和Co磁性层之间使用非磁性中间层的磁记录介质。 非磁性中间层包含Co1-α-β-γ-zetaCralphaXβγγγZzeta。 X是选自Ni或Fe的材料，以替代Cr组分的一部分。 Y是选自能够与由Ni，Fe，Co和Cr组成的列表材料中的至少一种形成固溶体的材料的材料。 添加在中间层中的Y材料是将中间层和下层之间的界面的晶格失配调整到一定程度，使得形成在底层上的中间层至少是纹理层，最好是外延层。 然而，Z是与上述任何一种材料不溶的材料，Cr，Co，X和Y为固态，从而形成析出物，从而抑制晶粒生长。 在优选的实施方案中，α，β，γ和ζ分别为约25-41％，0.1-5％，0.1-5％和0.1-5％。 层间厚度在约0.5-20nm之间。