Magnetoresistance effect element
    1.
    发明授权
    Magnetoresistance effect element 失效
    磁阻效应元件

    公开(公告)号:US5315282A

    公开(公告)日:1994-05-24

    申请号:US820866

    申请日:1992-01-21

    IPC分类号: H01L43/08 G11B5/39 H01L43/10

    摘要: A magnetoresistance effect element including a substrate and at least two magnetic thin layers which are laminated with interposing a non-magnetic thin layer therebetween on said substrate, wherein adjacent magnetic thin layers through the non-magnetic thin layer have different coercive forces and each of the magnetic thin layers and the non-magnetic layer has a thickness of not larger than 200 .ANG., which has a large magnetoresistance ratio of several % to several ten % at a small external magnetic field of several Oe to several ten Oe and can provide a MR sensor having a high sensitivity and a MR head which achieves high density magnetic recording.

    摘要翻译: PCT No.PCT / JP91 / 00671 Sec。 371日期:1992年1月21日 102(e)日期1992年1月21日PCT 1991年5月20日PCT PCT。 公开号WO91 / 18424 日本1991年11月28日。一种磁阻效应元件,包括基板和至少两个磁性薄层,所述至少两个磁性薄层层叠在所述基板之间,其间具有非磁性薄层,其中通过非磁性薄层的相邻磁性薄层具有 不同的矫顽力和磁性薄层和非磁性层中的每一个具有不大于200的厚度,其在几个Oe到几个的小的外部磁场下具有几%至几十%的大的磁阻比 十Oe,并且可以提供具有高灵敏度的MR传感器和实现高密度磁记录的MR头。

    Method and magnetic device for fixing a denture
    4.
    发明授权
    Method and magnetic device for fixing a denture 失效
    用于固定牙齿的方法和磁性装置

    公开(公告)号:US5161972A

    公开(公告)日:1992-11-10

    申请号:US575743

    申请日:1990-08-31

    IPC分类号: A61C13/235

    CPC分类号: A61C13/235

    摘要: In a method and device for fixing a denture to the root cap, which is embedded in the tooth root, non-plated platinum magnet containing from 33-47% of Pt is attached to the inner or lower surface of the denture so as to generate the magnetic retention between the magnet and the root cap.

    摘要翻译: 在将义齿固定到埋在牙根中的根帽的方法和装置中,将含有33-47%的Pt的非电镀铂磁体附着到义齿的内表面或下表面,以产生 磁体和根帽之间的磁保持力。

    Process for producing fluorine-containing carboxylic acids
    5.
    发明授权
    Process for producing fluorine-containing carboxylic acids 失效
    含氟羧酸的制造方法

    公开(公告)号:US5126482A

    公开(公告)日:1992-06-30

    申请号:US636002

    申请日:1991-01-03

    摘要: Novel fluorine-containing compounds and processes for producing the same are disclosed, the compounds being represented by the general formula (I): ##STR1## wherein R.sup.1 represents an alkyl group or an alkylvinyl group; R.sup.2 represents a fluoroalkyl group; and Y represents a carboxyl group, a chloroformyl group, an alkoxyalkoxycarbonyl group or a hydroxymethyl group.

    摘要翻译: 公开了新的含氟化合物及其制备方法,该化合物由通式(I)表示:其中R 1表示烷基或烷基乙烯基; R2表示氟代烷基; Y表示羧基,氯甲酰基,烷氧基烷氧基羰基或羟甲基。

    Laminated magnetic core
    6.
    发明授权
    Laminated magnetic core 失效
    层压磁芯

    公开(公告)号:US5097373A

    公开(公告)日:1992-03-17

    申请号:US388519

    申请日:1989-08-02

    申请人: Norio Yuki

    发明人: Norio Yuki

    IPC分类号: G11B5/147 H01F3/02 H01F41/02

    摘要: There is disclosed a laminated magnetic core characterized in that core-forming thin sheets each having a surface roughness such that the maximum height Rmax is at least 1 .mu.m are laminated together with a sheet-to-sheet distance of 2 to 10 .mu.m, desirably 3 to 6 .mu.m and that at least a part of protruded portions of the opposite roughed surfaces is diffusion-bonded to each other at the interface between adjacent thin sheets. The laminated magnetic core may have innumerable voids present at the diffusion-bonded interface between the adjacent thin sheets. This invention further provides a method of manufacturing a laminated magnetic core comprising the steps of providing a plurality of core-forming thin sheets each having a surface roughness such that the maximum height Rmax is at least 1 .mu.m; laminating and bonding said core-forming thin sheets one upon another through an organic adhesive, desirably at a sheet-to-sheet distance of 2 to 10 .mu.m; punching out a block of a given shape from said laminated and bonded core-forming sheets by a press; and thereafter magnetically annealing the block while decomposing and vaporizing said organic adhesive to effect diffusion-bonding at the interface between adjacent thin sheets of the block leaving innumerable voids at the interface.

    摘要翻译: 公开了一种层压磁芯,其特征在于,具有表面粗糙度使得最大高度Rmax为至少1μm的芯成形薄片以2〜10μm的薄片间距离层叠在一起, 优选为3〜6μm,相对的粗糙面的突出部的至少一部分在相邻的薄片之间的界面处彼此扩散接合。 叠层磁芯在相邻的薄片之间的扩散接合界面处可能具有无数的空隙。 本发明还提供了一种制造层压磁芯的方法,包括以下步骤:提供多个芯形成薄片,每个芯形成薄片具有表面粗糙度,使得最大高度Rmax至少为1μm; 通过有机粘合剂将所述芯成形薄片层叠并粘合在一起,优选以2〜10μm的薄片间距离粘合; 通过压力机从所述层压和粘合的芯成形片材冲出给定形状的块; 然后在分解和汽化所述有机粘合剂的同时对所述块进行磁性退火,以在所述块的相邻薄片之间的界面处在所述界面处留下无数空隙的扩散粘结。

    Method of manufacturing ITO sputtering target
    7.
    发明授权
    Method of manufacturing ITO sputtering target 失效
    制造ITO溅射靶的方法

    公开(公告)号:US5094787A

    公开(公告)日:1992-03-10

    申请号:US616559

    申请日:1990-11-21

    摘要: In manufacturing a high-density ITO sputtering target by press-molding a powder mixture consisting essentially of indium oxide and tin oxide is compacted and the resulting compact is sintered. The sintering is performed in an atmosphere of oxygen under a pressure of at least one atmosphere (gauge pressure). The present invention offers very advantageous effects from the industrial viewpoint in that it permits mass production of high-performance, high-density ITO targets at low cost using mass productivity.

    摘要翻译: 在通过压制成型基本上由氧化铟和氧化锡组成的粉末混合物来制造高密度ITO溅射靶的过程中,将其压实,并将其制成烧结体。 在氧气氛下,在至少一个大气压(表压)下进行烧结。 从工业观点出发,本发明提供了非常有利的效果,因为它允许以低成本大规模生产高性能,高密度的ITO靶。

    Colored zinc coating
    10.
    发明授权
    Colored zinc coating 失效
    有色锌涂层

    公开(公告)号:US5022937A

    公开(公告)日:1991-06-11

    申请号:US116613

    申请日:1987-11-03

    摘要: This invention permits, in a colored galvanized coating using Ti--Zn, Mn--Zn, Ti--Mn--Zn, (Ti, Mn)--(Cu, Ni, Cr)--Zn, etc., to clearly and stably develop yellow, purple, green, blue or other color by controlling the composition of a galvanizing bath and oxidizing conditions. Further, gold, dark red, olive gray and iridescence color which have not yet obtained can be developed. The color development effected by this invention is clearer than conventional. Instead of galvanizing, the spraying process may be adopted. The surface painting on the colored zinc coating is effective.

    摘要翻译: 本发明允许在使用Ti-Zn,Mn-Zn,Ti-Mn-Zn,(Ti,Mn) - (Cu,Ni,Cr)-Zn等的有色镀锌涂层中, 紫色,绿色,蓝色或其他颜色,通过控制镀锌浴的组成和氧化条件。 此外,可以开发尚未获得的金,深红,橄榄灰和彩虹色。 通过本发明实现的显色比常规更清楚。 代替镀锌,可以采用喷涂工艺。 有色锌涂层上的表面喷涂是有效的。