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    • 1. 发明授权
    • Magnetic tunnel junction device with improved barrier layer
    • 具有改善阻挡层的磁隧道结器件
    • US07635654B2
    • 2009-12-22
    • US11341986
    • 2006-01-27
    • JiJun SunJohn T. MartinJon M. Slaughter
    • JiJun SunJohn T. MartinJon M. Slaughter
    • H01L21/316H01L27/115
    • H01L43/08H01L43/12
    • Methods and apparatus are provided for magnetic tunnel junction (MTJ) devices and arrays, comprising metal-insulator-metal (M-I-M) structures with opposed first and second ferro-magnetic electrodes with alterable relative magnetization direction. The insulator is formed by depositing an oxidizable material (e.g., Al) on the first electrode, naturally oxidizing it, e.g., at about 0.03 to 10 milli-Torr for up to a few thousand seconds at temperatures below about 35° C., then further rapidly (e.g., plasma) oxidizing at a rate much larger than that of the initial natural oxidation. The second electrode of the M-I-M structure is formed on this oxide. More uniform tunneling properties result. A second oxidizable material layer is optionally provided after the initial natural oxidation and before the rapid oxidation step during which it is substantially entirely converted to insulating oxide. A second natural oxidation cycle may be optionally provided before the second layer is rapidly oxidized.
    • 提供了用于磁性隧道结(MTJ)器件和阵列的方法和装置,其包括金属 - 绝缘体 - 金属(M-I-M)结构,具有相对的具有可变相对磁化方向的第一和第二铁磁电极。 绝缘体通过在第一电极上沉积可氧化材料(例如,Al)而形成,其自然氧化,例如在低于约35℃的温度下在约0.03至10毫乇达数千秒,然后 进一步快速(例如,等离子体)以比初始自然氧化的速率更大的速率氧化。 在该氧化物上形成M-I-M结构的第二电极。 导致更均匀的隧道性质。 任选地,在初始自然氧化之后和快速氧化步骤之间提供第二可氧化材料层,在该氧化步骤期间,其基本上完全转化为绝缘氧化物。 可以任选地在第二层被快速氧化之前提供第二自然氧化循环。
    • 5. 发明授权
    • Quarter turn quick connect fitting
    • 四分之一圈快速连接配件
    • US06361687B1
    • 2002-03-26
    • US09542667
    • 2000-04-04
    • Douglas W. FordDerrick S. LevanenJohn T. Martin
    • Douglas W. FordDerrick S. LevanenJohn T. Martin
    • B01D1508
    • F16L37/248F16L37/107G01N30/6026G01N30/6039
    • A quarter turn quick connect fitting assembly (10) for connecting miniature fluid conduits, such as tubing, includes a first fitting (12) having radially projecting pins (28) and a second fitting (14) located within a rotatable quarter turn nut (16) having spiral grooves (48) which receive the pins. The first fitting defines a central passage (26) and the second fitting defines a central passage (42) which may each be configured to slidably receive a hollow tube set (104), or to threadably receive an externally threaded mating fitting. The quarter turn quick connect fitting can be configured to attach to the end of a column, and can include an adapter (158), which houses a guard column (160), or a frit (188) for filtering the fluid passing through the quarter turn quick connect fitting assembly. The quarter turn quick connect fitting is assembled by sliding the pins of the first fitting into the grooves of the quarter turn nut and rotating the quarter turn nut through approximately 90° with respect to the first fitting, thereby securely seating the pins within angled areas defined at the ends of the grooves.
    • 用于连接微型流体管道(例如管道)的四分之一转的快速连接配件组件(10)包括具有径向突出销(28)的第一配件(12)和位于可旋转四分之一转动螺母(16)内的第二配件 )具有接收销的螺旋槽(48)。 第一配件限定中央通道(26),并且第二配件限定中央通道(42),其可以被构造成可滑动地容纳中空管组件(104),或者螺纹接纳外螺纹配合配件。 四分之一圈快速连接配件可以被配置为附接到柱的端部,并且可以包括容纳保护柱(160)的适配器(158)或用于过滤通过四分之一的流体的玻璃料(188) 转快速连接配件组件。 通过将第一配件的销滑动到四分之一转动螺母的凹槽中并将四分之一旋转螺母相对于第一配件旋转大约90°来组装四分之一转弯快速连接配件,从而将销牢固地固定在限定的成角度的区域内 在槽的端部。
    • 7. 发明申请
    • Method and Apparatus for Applying Labels to a Rotating Container on a Rotating Turret
    • 将标签应用于旋转转盘上的旋转容器的方法和装置
    • US20100243139A1
    • 2010-09-30
    • US12727588
    • 2010-03-19
    • Thomas Von HagelJohn T. Martin
    • Thomas Von HagelJohn T. Martin
    • B65C3/00B65C9/04
    • B65C3/12B65C9/1873Y10T156/17
    • A method and apparatus are disclosed for applying labels to a rotating container on a rotating turret. The apparatus comprises a rotating turret with an array of rotating container bays that can hold containers arrayed about the periphery of the turret. The container bays are configured to rotate containers therein about their axes as the entire turret is rotated about its axis. A label application assembly is disposed adjacent the turret and includes an application roller that is movable by a servo drive radially toward and away from the turret. A label web passes over the application roller. In operation, the turret rotates to bring rotating containers toward the application roller. Before each container aligns with the application roller, the roller moves toward the turret to contact the container surface and begin application of a label. As the container moves into alignment with and past the roller, the roller is retracted and extended in such a way that it maintains contact with or profiles the surface of the container until the label is transferred completely to the container. The turret then speeds up to bring the next container into position for label application, thereby increasing throughput.
    • 公开了一种用于将标签应用于旋转转盘上的旋转容器的方法和装置。 该装置包括具有旋转容器槽阵列的旋转转台,其可容纳围绕转台周边排列的容器。 容器托架构造成当整个转台围绕其轴旋转时围绕其轴旋转容器。 标签施加组件设置在转台附近,并且包括施加辊,其可以通过伺服驱动器径向地朝向和远离转台移动。 标签纸通过涂布辊。 在操作中,转台旋转以将旋转的容器朝向施加辊。 在每个容器与施加辊对准之前,辊移向转台以接触容器表面并开始施加标签。 当容器移动到与辊对齐并且经过辊子时,辊子被缩回和延伸,使得它保持与容器的表面的接触或轮廓,直到标签被完全转移到容器。 转塔然后加速使下一个容器进入标签应用的位置,从而增加产量。
    • 10. 发明授权
    • Pump head quick connect assembly
    • 泵头快速连接总成
    • US6000916A
    • 1999-12-14
    • US19790
    • 1998-02-06
    • John T. MartinDerrick S. Levanen
    • John T. MartinDerrick S. Levanen
    • F04B53/22F04D29/62F04B39/14
    • F04B53/22F04D29/628G01N2030/326
    • A pump head quick connect assembly (10) includes a pump head (28) having a body (30) penetrated by a first locating pin (16), having a proximal end (18) and a distal end (20), and a second locating pin (22), having a proximal end (24) and a distal end (26). The proximal ends of the first and second locating pins are attached to a base plate (12). The first locating pin distal end and the second locating pin distal end project beyond the pump head body and are inserted into a first outer passage (48) and a second outer passage (50), respectively, defined by a face plate (70). The face plate further defines an internally-threaded center passage (52) that threadably receives a manually adjustable screw (38). As the center screw is tightened against the pump head body, the pump head body is forced against the base plate, thereby forming a seal and centering the pump head on the base plate to prevent cocking. Loosening this single screw permits the face plate and the pump head body to be quickly removed from the locating pins.
    • 泵头快速连接组件(10)包括具有穿过第一定位销(16)的主体(30)的泵头(28),具有近端(18)和远端(20),第二 定位销(22),具有近端(24)和远端(26)。 第一和第二定位销的近端附接到基板(12)。 第一定位销远端和第二定位销远端突出超过泵头本体并分别插入由面板(70)限定的第一外通道(48)和第二外通道(50)中。 面板进一步限定了螺纹接纳手动调节螺钉(38)的内螺纹中心通道(52)。 当中心螺丝靠在泵头本体上时,泵头本体被迫靠在基板上,从而形成密封并将泵头定位在基板上,以防止翘起。 松开该单个螺丝允许面板和泵头主体从定位销快速移开。