Iron and steel material having quenched surface layer part, method for producing the iron and steel material, and quenched component
    4.
    发明授权
    Iron and steel material having quenched surface layer part, method for producing the iron and steel material, and quenched component 有权
    具有淬火表面层部分的钢铁材料,生产钢铁材料的方法和淬火组分

    公开(公告)号:US08545642B2

    公开(公告)日:2013-10-01

    申请号:US12993468

    申请日:2009-05-19

    IPC分类号: C23C8/58 C23C8/80 C21D1/10

    摘要: Providing an iron and steel material having quenched surface part, avoiding oxidation of a compound layer formed on the surface of the iron and steel material due to quenching, its production method, and an induction-quenched component. A quenched iron and steel material 10 comprises an iron and steel material 11, a compound layer 12 formed on the iron and steel material 11, and an antioxidant cover layer 13 formed on the compound layer 12. The iron and steel material 11 has a hardened layer having a given depth, and the surface of the iron and steel material 11 has enhanced hardness. A method for producing the iron and steel material 10 comprises a first step for forming the antioxidant cover layer 13 to cover the compound layer 12 formed on the iron and steel material 11, and a second step for applying induction hardening to the iron and steel material 11 having the compound layer 12 and the antioxidant cover layer 13, with the temperature increased in a given heating time until the given heating temperature is reached, and with cooling immediately performed once the heating temperature is reached.

    摘要翻译: 提供具有淬火表面部分的钢铁材料,避免由于淬火而形成在钢铁材料表面上的化合物层的氧化,其制造方法和感应淬火组分。 淬火的钢铁材料10包括钢铁材料11,形成在钢铁材料11上的化合物层12和形成在化合物层12上的抗氧化剂覆盖层13.钢铁材料11具有硬化 具有给定深度的层,钢铁材料11的表面具有增强的硬度。 钢铁材料10的制造方法包括形成抗氧化覆盖层13以覆盖钢铁材料11上形成的复合层12的第一工序,以及对钢铁材料施加高频淬火的第二工序 11,具有化合物层12和抗氧化剂覆盖层13,在给定的加热时间内温度升高直到达到给定的加热温度,并且一旦达到加热温度就立即进行冷却。

    Partially-oxidized cap layer for hard disk drive magnetic media
    5.
    发明授权
    Partially-oxidized cap layer for hard disk drive magnetic media 有权
    用于硬盘驱动磁介质的部分氧化盖层

    公开(公告)号:US07998607B2

    公开(公告)日:2011-08-16

    申请号:US12533654

    申请日:2009-07-31

    申请人: Yoshihiro Ikeda

    发明人: Yoshihiro Ikeda

    IPC分类号: G11B5/66

    摘要: A perpendicular recording magnetic media with a partially-oxidized cap layer combines a second oxide layer with a first cap layer to form the singular, partially-oxidized cap. The oxidized portion and the non-oxidized portion of the partially-oxidized layer are sputtered from a same target and have a same composition of metallic elements. The Ms of the oxidized portion is about twice as high as the non-oxidized portion. The oxidized portion has a thickness in the range of about 5 to 25 angstroms. The layer composition may comprise CoPtCrBTa, with a Cr at % of about 18-24%, Pt at about 13-20%, B at about 4-10%, and Ta at about 0-2%.

    摘要翻译: 具有部分氧化的盖层的垂直记录磁性介质将第二氧化物层与第一盖层组合以形成单一的部分氧化的盖。 部分氧化层的氧化部分和未氧化部分从相同的靶溅射并具有相同的金属元素组成。 氧化部分的Ms约为非氧化部分的两倍。 氧化部分的厚度在约5至25埃的范围内。 层组成可以包括CoPtCrBTa,Cr%为约18-24%,Pt为约13-20%,B为约4-10%,Ta为约0-2%。

    Medical image processing apparatus and method of processing medical image
    6.
    发明授权
    Medical image processing apparatus and method of processing medical image 有权
    医学图像处理设备及医学图像处理方法

    公开(公告)号:US07912269B2

    公开(公告)日:2011-03-22

    申请号:US11092899

    申请日:2005-03-30

    IPC分类号: G06K9/00 G06K9/34

    摘要: According to a medical image processing apparatus, a data of a region of the blood vessel is removed from respectives of a plurality of sheets of original image data collected by scanning a subject injected with a contrast medium by a medical modality, thereafter, a pixel value of the region of the blood vessel is substituted for by pixel values of a plurality of pixels present at a surrounding of the region, the plurality of sheets of original image data including the substituted region of the blood vessel are subjected to a preprocessing including a noise removing processing and a pixel bundling processing, and circulation dynamic state information of perfusion of a substantial portion is analyzed from the plurality of sheets of original image data subjected to the preprocessing.

    摘要翻译: 根据医学图像处理装置,通过用医疗模式扫描注射了造影剂的被检体收集的多张原始图像数据的片段,从血管的区域的数据中除去数据,之后,将像素值 通过存在于该区域的周围的多个像素的像素值代替血管区域,将包含血管的取代区域的多张原始图像数据片进行包括噪声的预处​​理 从进行预处理的多张原始图像数据分析大量部分的灌注的循环动态状态信息,去除处理和像素束化处理。

    GENERATION OF MULTILAYER STRUCTURES IN A SINGLE SPUTTERING MODULE OF A MULTI-STATION MAGNETIC RECORDING MEDIA FABRICATION TOOL
    7.
    发明申请
    GENERATION OF MULTILAYER STRUCTURES IN A SINGLE SPUTTERING MODULE OF A MULTI-STATION MAGNETIC RECORDING MEDIA FABRICATION TOOL 有权
    多站式磁记录介质制造工具单片机中多层结构的生成

    公开(公告)号:US20090205948A1

    公开(公告)日:2009-08-20

    申请号:US12032669

    申请日:2008-02-16

    IPC分类号: C23C14/34

    摘要: Methods of fabricating perpendicular magnetic recording media are disclosed. The multilayer structures of the perpendicular magnetic recording media are fabricated by varying the sputtering conditions (i.e., pressure, sputtering gas, etc) in a single sputtering module so that multiple sputtering modules are not needed to form the multilayer structures. These fabrication methods allow sputtering tools with a limited number of chambers, which were designed for the manufacture of longitudinal media, to be used to efficiently produce perpendicular media architectures which heretofore required a large number of sputtering modules. It is further shown that media structures involving a geometric weak-link architecture are suited for these fabrication techniques.

    摘要翻译: 公开了制造垂直磁记录介质的方法。 通过改变单个溅射模块中的溅射条件(即,压力,溅射气体等)来制造垂直磁记录介质的多层结构,从而不需要多个溅射模块来形成多层结构。 这些制造方法允许具有有限数量的腔室的溅射工具,其被设计用于制造纵向介质,以用于有效地产生迄今为止需要大量溅射模块的垂直介质结构。 进一步表明涉及几何弱链结构的介质结构适用于这些制造技术。

    PERPENDICULAR RECORDING MAGNETIC MEDIA WITH IMBALANCED MAGNETIC MOMENT MULTILAYER CAP STRUCTURE
    8.
    发明申请
    PERPENDICULAR RECORDING MAGNETIC MEDIA WITH IMBALANCED MAGNETIC MOMENT MULTILAYER CAP STRUCTURE 审中-公开
    具有不平衡磁性多层结构的全磁记录磁介质

    公开(公告)号:US20090080110A1

    公开(公告)日:2009-03-26

    申请号:US11860441

    申请日:2007-09-24

    IPC分类号: G11B5/127

    CPC分类号: G11B5/02 G11B5/66

    摘要: A perpendicular magnetic recording media is provided having an imbalanced magnetic moment multilayer cap. The perpendicular magnetic recording media comprises a granular layer, and a multilayer cap structure exchange coupled to the granular layer. The multilayer cap structure includes upper and lower magnetic layers separated by a non-magnetic layer, where the upper magnetic layer has a magnetic moment greater than the lower magnetic layer. When an external field is applied to the recording media, a larger moment torque is triggered at the surface, and more efficient switching is facilitated. The upper magnetic layer may have a higher magnetic moment than the lower magnetic layer if the upper magnetic layer comprises a larger magnetic moment material than the lower magnetic layer. The upper magnetic layer may also have a higher magnetic moment than the lower magnetic layer if the upper magnetic layer has a greater thickness than the lower magnetic layer.

    摘要翻译: 提供具有不平衡磁矩多层盖的垂直磁记录介质。 垂直磁记录介质包括粒状层,以及与颗粒层耦合的多层帽结构交换。 多层盖结构包括由非磁性层分离的上磁层和下磁层,其中上磁层的磁矩大于下磁层。 当向记录介质施加外部场时,在表面触发更大的力矩,并且更有效地切换。 如果上部磁性层包含比下部磁性层更大的磁矩材料,则上磁性层的磁矩可能比下部磁性层高。 如果上部磁性层的厚度大于下部磁性层的厚度,则上部磁性层也可以具有比下部磁性层更高的磁矩。