Magnetoresistance effects film
    81.
    发明授权
    Magnetoresistance effects film 失效
    磁阻效应胶片

    公开(公告)号:US5917400A

    公开(公告)日:1999-06-29

    申请号:US593689

    申请日:1996-01-29

    摘要: The invention provides a magnetoresistance effects film including (a) at least two thin magnetic films deposited on a substrate, (b) at least one thin nonmagnetic film interposed between the thin magnetic films, and (c) a thin antiferromagnetic film disposed adjacent to one of the thin magnetic films between which the thin nonmagnetic film is interposed. A bias magnetic field of one of the thin magnetic films induced by the thin antiferromagnetic film has an intensity Hr greater than a coercivity H.sub.C2 of the other of the thin magnetic films which is remote from the thin antiferromagnetic film (Hr>H.sub.C2). The thin antiferromagnetic film has a superlattice structure composed of at least two of NiO, Ni.sub.x Co.sub.1-x O (x=0.1-0.9) and CoO. A ratio of Ni relative to Co in the number of atoms in the superlattice structure is set equal to or greater than 1.0. The magnetoresistance effects film exhibits large linear change in resistance with the hysteresis being small even when a small external field is applied thereto.

    摘要翻译: 本发明提供了一种磁电阻效应膜,其包括(a)沉积在基板上的至少两个薄磁膜,(b)介于薄磁膜之间的至少一个薄非磁性膜,(c)与一个薄的反铁磁膜 的薄磁性膜,薄的非磁性膜被插入其间。 由薄的反铁磁膜引起的薄磁膜之一的偏磁场的强度Hr大于远离薄反铁磁膜(Hr> HC2)的另一个薄磁膜的矫顽力HC2。 薄的反铁磁膜具有由NiO,NixCo1-xO(x = 0.1-0.9)和CoO中的至少两种构成的超晶格结构。 超晶格结构中的原子数相对于Co的比例设定为1.0以上。 即使施加小的外部场,磁阻效应膜也呈现大的电阻线性变化,滞后小。

    Engine start control apparatus
    82.
    发明授权
    Engine start control apparatus 失效
    发动机启动控制装置

    公开(公告)号:US5912512A

    公开(公告)日:1999-06-15

    申请号:US925389

    申请日:1997-09-08

    CPC分类号: B60R25/24 B60R25/04

    摘要: An engine start control apparatus, includes a code storing device which stores a plurality of normal codes which indicate a normal vehicle key belonging to a vehicle and a key corresponding to the normal vehicle key, and an immobilizer which determines as to whether an inherent code input form one of a signal input device and an inherent code input device is included in the normal codes stored in the code storing device, and on the basis of the results of determination, the immobilizer controls permitting/prohibiting the starting of the engine. Therefore, when the normal code of the plurality of normal codes and the input inherent code match, the immobilizer permits the starting of the engine.

    摘要翻译: 一种发动机起动控制装置,包括:代码存储装置,其存储指示属于车辆的正常车钥匙的多个正常码和与所述正常车钥匙对应的钥匙;以及防盗装置,其确定是否固有码输入 形成信号输入装置之一和固有代码输入装置包括在存储在代码存储装置中的正常代码中,并且基于确定结果,防盗器控制允许/禁止发动机起动。 因此,当多个正常代码的正常代码和输入固有代码相符时,防盗器允许启动发动机。

    Spin valve film
    83.
    发明授权
    Spin valve film 失效
    旋转阀膜

    公开(公告)号:US5849422A

    公开(公告)日:1998-12-15

    申请号:US932700

    申请日:1997-09-18

    申请人: Kazuhiko Hayashi

    发明人: Kazuhiko Hayashi

    摘要: Disclosed is a spin valve film having a first magnetic layer, a non-magnetic layer, a second magnetic layer, and an antiferromagnetic layer as the fundamental structure for the film. In such structure of the spin valve film, a single-layered film or a multi-layered film consisting of CoZrNb, CoZrMo, FeSiAl or FeSi, or a material prepared by adding Cr, Mn, Pt, Ni, Cu, Ag, Al, Ti, Fe, Co or Zn to the above-mentioned substance is used for at least one of the first magnetic layer and second magnetic layer. According to the present invention, a thin spin valve film having a good sensitivity with respect to magnetic field and a significant magnetoresistive effect can be obtained. When using this thin film for a shield reproducing head or a yoke reproducing head, the maximum reproducing output obtainable is approximately four times that of a reproducing head which utilizes the magnetoresistive effect provided by the application of the prior art.

    摘要翻译: 公开了具有第一磁性层,非磁性层,第二磁性层和反铁磁层作为膜的基本结构的自旋阀膜。 在自旋阀膜的这种结构中,单层膜或由CoZrNb,CoZrMo,FeSiAl或FeSi组成的多层膜,或通过添加Cr,Mn,Pt,Ni,Cu,Ag,Al, Ti,Fe,Co或Zn与上述物质用于第一磁性层和第二磁性层中的至少一个。 根据本发明,可以获得具有相对于磁场的良好的灵敏度和显着的磁阻效应的薄的自旋阀膜。 当使用该薄膜作为屏蔽再现头或磁轭再现头时,可获得的最大再现输出大约是利用现有技术应用提供的磁阻效应的再现磁头的四倍。

    Method of manufacturing superconductive conductor
    86.
    发明授权
    Method of manufacturing superconductive conductor 失效
    制造超导导体的方法

    公开(公告)号:US5310704A

    公开(公告)日:1994-05-10

    申请号:US845824

    申请日:1992-03-06

    摘要: A method of manufacturing a superconductive conductor containing a superconductive ceramic material generally expressed by the composition AaBbCc, where A represents at least a sort of element selected from a group of those belonging to the groups Ia, IIa and IIIb of the periodic table, B represent at least a single element selected from a group consisting of groups Ib, IIb and IIIa of the periodic table, C represents at least a single sort of element selected from a group of oxygen, carbon, nitrogen, fluorine and sulfur and a, b and c represent numbers showing composition ratios of A, B and C respectively, includes a step of melting a material generally expressed by a formula AaBb, a step of continuously drawing out a melt of AaBb from a hole provided in a frame, a step of solidifying the AaBb melt drawn out from the hole and a step of heating a solidified body of AaBb in an atmosphere containing C.

    摘要翻译: 一种制造含有通常由组合物AaBbCc表示的超导陶瓷材料的超导导体的方法,其中A表示选自元素周期表第Ia,IIa和IIIb族中的至少一种元素,B表示 至少一种元素选自元素周期表的Ib,IIb和IIIa族,C表示至少一种选自氧,碳,氮,氟和硫的元素,a,b和 c表示分别显示A,B和C的组成比的数​​字,包括熔化通常由式AaBb表示的材料的步骤,从设置在框架中的孔连续地抽出AaBb的熔体的步骤,凝固步骤 从孔中抽出的AaBb熔体和在含有C的气氛中加热AaBb的固化体的步骤。

    Superconducting wire and method of manufacturing the same
    88.
    发明授权
    Superconducting wire and method of manufacturing the same 失效
    超导线及其制造方法

    公开(公告)号:US4973574A

    公开(公告)日:1990-11-27

    申请号:US176560

    申请日:1988-04-01

    IPC分类号: H01L39/24

    摘要: A method of manufacturing a superconducting wire is carried out by first preparing a material being composed of Y.sub.1 Ba.sub.2 Cu.sub.3 O.sub.7. This material is melted in a platinum crucible. A melt thus obtained is drawn out from a hole provided on the bottom wall of the crucible to be linearly discharged. The linearly discharged melt is cooled and solidified. A cooling/solidifying space for such a step is set at a temperature less by about 10.degree. C. than the solidifying point of the material, and a slow-cooling zone is provided next to the cooling/solidifying space. This slow-cooling zone is provided to be at a relatively high temperature in a portion closer to the hole while having a temperature gradient along a direction for linearly discharging the melt. A superconducting wire being composed of Y.sub.1 Ba.sub.2 Cu.sub.3 O.sub.7 is obtained. This superconducting wire superconducts at 85K.