Magneto-optical reproducing method using a reproducing layer of
horizontal magnetized state at room temperature
    1.
    发明授权
    Magneto-optical reproducing method using a reproducing layer of horizontal magnetized state at room temperature 失效
    在室温下使用水平磁化状态的再现层的磁光再现方法

    公开(公告)号:US5793712A

    公开(公告)日:1998-08-11

    申请号:US729764

    申请日:1996-10-07

    摘要: A method of recording and reproducing information on a magnetooptical recording medium includes the steps of irradiating the medium with laser light to heat a reproducing layer at least to a predetermined temperature at which the layer is vertically magnetizable, thereby rendering the reproducing layer vertically magnetizable and causing it to effect exchange coupling with a recording layer. The method also includes the step of applying a vertical external magnetic field to a portion of the medium irradiated with the laser light and applying a horizontal external magnetic field, weaker than the vertical external magnetic field, during recording and reproducing of data.

    摘要翻译: 一种在磁光记录介质上记录和再现信息的方法包括以下步骤:用激光照射介质,以将再生层加热到至少一层可垂直磁化的预定温度,从而使再现层可垂直磁化并引起 它实现与记录层的交换耦合。 该方法还包括在记录和再现数据期间向照射激光的介质的一部分施加垂直外部磁场并施加比垂直外部磁场弱的水平外部磁场的步骤。

    Magnetooptical recording medium, method for producing the same, method
for recording or reproducing information in or from the same
    2.
    发明授权
    Magnetooptical recording medium, method for producing the same, method for recording or reproducing information in or from the same 失效
    磁光记录介质,其制造方法,用于在其中记录或再现信息的方法

    公开(公告)号:US5810979A

    公开(公告)日:1998-09-22

    申请号:US729763

    申请日:1996-10-07

    摘要: A method of producing a magneto-optical recording medium provided with a reproducing layer on a recording film on a substrate, the reproducing film being in-plane magnetized at room temperature and perpendicularly magnetized at an elevated temperature, and the recording film being perpendicularly magnetized at temperatures between room temperature and its Curie temperature. The method includes the steps of forming the reproducing layer on the substrate while applying a magnetic field in a direction parallel to the film surface of the reproducing film which is being formed, and forming the recording film on the reproducing film.

    摘要翻译: 一种制造在基板上的记录膜上设置有再现层的磁光记录介质的方法,该再现膜在室温下被平面内磁化并在高温下垂直磁化,并且该记录膜垂直磁化在 室温与其居里温度之间的温度。 该方法包括以下步骤:在与正在形成的再现膜的膜表面平行的方向上施加磁场并在再现膜上形成记录膜的同时在衬底上形成再现层。

    Magnetooptical recording medium, method for producing the same, method
for recording or reproducing information in or from the same
    3.
    发明授权
    Magnetooptical recording medium, method for producing the same, method for recording or reproducing information in or from the same 失效
    磁光记录介质,其制造方法,用于在其中记录或再现信息的方法

    公开(公告)号:US5656384A

    公开(公告)日:1997-08-12

    申请号:US230781

    申请日:1994-04-21

    IPC分类号: G11B11/10 G11B11/105 G11B5/66

    摘要: A magnetooptical recording medium for information recording and information reproduction includes plural thin films, including at least a reproducing layer and a recording layer, laminated on a substrate. The reproducing layer is composed of a magnetic thin film which assumes a horizontally magnetized state at room temperature but assumes a vertically magnetized state above a predetermined temperature higher than the room temperature. The magnetization in the horizontally magnetized state is free from vertical orientation, including the magnetic wall. The recording layer is composed of a magnetic thin film which assumes a vertically magnetized state at room temperature and above the predetermined temperature.

    摘要翻译: 用于信息记录和信息再现的磁光记录介质包括层叠在基板上的至少包括再现层和记录层的多个薄膜。 再现层由在室温下呈水平磁化状态但在高于室温的预定温度以上呈垂直磁化状态的磁性薄膜构成。 水平磁化状态下的磁化没有垂直取向,包括磁壁。 记录层由在室温下和高于预定温度呈垂直磁化状态的磁性薄膜组成。

    Electroless copper plating solution, electroless copper plating process and production process of circuit board
    5.
    发明授权
    Electroless copper plating solution, electroless copper plating process and production process of circuit board 失效
    化学镀铜液,化学镀铜工艺及电路板生产工艺

    公开(公告)号:US07169216B2

    公开(公告)日:2007-01-30

    申请号:US10898282

    申请日:2004-07-26

    IPC分类号: C23C18/40

    摘要: An electroless copper plating solution using glyoxylic acid as a reducing agent, which is small in the reacting quantity of Cannizzaro reaction, does not largely cause precipitation of the salt accumulated in the electroless copper plating solution by the plating reaction and Cannizzaro reaction, and can be used stably over a long period of time. The electroless copper plating solution comprises copper ion, a complexing agent for copper ion, a reducing agent for copper ion and a pH adjusting agent, wherein the reducing agent for copper ion is glyoxylic acid or a salt thereof, the pH adjusting agent is potassium hydroxide and the electroless copper plating solution contains at least one member selected from metasilicic acid, metasilicic acid salt, germanium dioxide, germanic acid salt, phosphoric acid, phosphoric acid salt, vanadic acid, vanadic acid salt, stannic acid and stannic acid salt in an amount of 0.0001 mol/L or more.

    摘要翻译: 使用乙醛酸作为还原剂的化学镀铜溶液,其在Cannizzaro反应的反应量较小时,不会通过电镀反应和Cannizzaro反应极大地引起积存在无电镀铜溶液中的盐的沉淀,并且可以 长时间稳定使用。 无电镀铜液包括铜离子,铜离子络合剂,铜离子还原剂和pH调节剂,其中铜离子还原剂为乙醛酸或其盐,pH调节剂为氢氧化钾 化学镀铜溶液含有选自硅酸,偏硅酸盐,二氧化锗,锗酸盐,磷酸,磷酸盐,钒酸,钒酸盐,锡酸和锡酸盐中的至少一种, 为0.0001mol / L以上。

    Image display apparatus and image display method

    公开(公告)号:US20060066505A1

    公开(公告)日:2006-03-30

    申请号:US11280670

    申请日:2005-11-16

    申请人: Naoki Nishimura

    发明人: Naoki Nishimura

    IPC分类号: G09G5/00

    摘要: The invention realizes an image display by wireless communication. There is provided an image display apparatus constituted by an image display unit including an arrangement of plural wireless image forming elements, and a wireless transmission unit. The wireless transmission unit is provided with a wireless transmission circuit, while the wireless image forming element is provided with an image forming element, a wireless element.

    Magneto-optical recording medium and method for reproducing information from a magneto-optical recording medium having three layers
    8.
    再颁专利
    Magneto-optical recording medium and method for reproducing information from a magneto-optical recording medium having three layers 失效
    磁光记录介质和从具有三层的磁光记录介质再现信息的方法

    公开(公告)号:USRE38922E1

    公开(公告)日:2005-12-20

    申请号:US09704703

    申请日:2000-11-03

    申请人: Naoki Nishimura

    发明人: Naoki Nishimura

    IPC分类号: G11B11/00

    摘要: A magnetooptical recording medium has a first magnetic layer which is an in-plane magnetization film at both room temperature and high temperatures and changed to a perpendicular magnetization film at intermediate temperatures, and a second magnetic layer which is composed of a perpendicular magnetization film. The recording medium enables realization of high S/N reproduction of information recorded at a pitch below the diffraction limit of light with a simple structure, and further improvement in linear recording density and track density.

    摘要翻译: 磁光记录介质具有在室温和高温下均为平面内磁化膜的第一磁性层,并在中间温度下变为垂直磁化膜,以及由垂直磁化膜构成的第二磁性层。 记录介质能够以简单的结构实现以低于光衍射极限的间距记录的信息的高S / N再现,并且进一步提高线性记录密度和轨道密度。

    Rubber composition for the guide lug of rubber track
    10.
    发明授权
    Rubber composition for the guide lug of rubber track 失效
    橡胶导轨的橡胶组合物

    公开(公告)号:US06300396B1

    公开(公告)日:2001-10-09

    申请号:US09092864

    申请日:1998-06-08

    IPC分类号: C08J520

    摘要: Disclosed is a guide lug composition for a rubber track comprising 5 to 40 parts by weight of a fatty acid amide based on 100 parts by weight of a raw rubber material; or comprising 5 to 40 parts by weight of a Ultra High Molecular Weight Polyethylene (UHMW-PE) powder based on 100 parts by weight of a raw rubber material; or comprising 5 to 40 parts by weight of a fatty acid amide and 5 to 40 parts by weight of a UHMW-PE power based on 100 parts by weight of a raw rubber material. The guide lug composition serves to reduce abrasion of or damages to a guide lug, to improve the characteristics in preventing the rubber track from slipping off a wheel, which is called “detracking”, to reduce friction loss when the guide lug contacts and collides with the wheel thereby reducing energy losses.

    摘要翻译: 公开了一种用于橡胶履带的导向凸耳组合物,其包含基于100重量份生橡胶材料的5至40重量份的脂肪酸酰胺; 或包含5至40重量份的基于100重量份的生橡胶材料的超高分子量聚乙烯(UHMW-PE)粉末; 或包含5至40重量份的脂肪酸酰胺和5至40重量份的基于100重量份的生橡胶材料的UHMW-PE功率。 导向凸耳组合物用于减少引导凸耳的磨损或损坏,以改善防止橡胶履带从车轮上滑落的特征,这被称为“脱轨”,以减小当导向片接触并碰撞时的摩擦损失 从而减少能量损失。