Method and apparatus for providing and cleaning a film support surface
    1.
    发明授权
    Method and apparatus for providing and cleaning a film support surface 失效
    用于提供和清洁胶片支撑表面的方法和装置

    公开(公告)号:US5561483A

    公开(公告)日:1996-10-01

    申请号:US470146

    申请日:1995-06-06

    CPC classification number: G03B1/42 B08B7/0028 G03D15/00

    Abstract: In a rolling loop motion picture apparatus, such as a projector or camera, the movie film is pressed against a film supporting surface disposed within a light path. In order to be cleaned, the film supporting surface is moved out of the light path to an inoperative position opposite a sheet of material formed of an inert polyurethane material to which particulate contaminants adhere. The sheet is moved into contact with the film supporting surface, whereby the particulate contaminants adhere to the sheet. Then the sheet is retracted from the film supporting surface, along with the particulate contaminants. The film is guided between fixed and movable guide surfaces. The movable guide surface is spring-biased downwardly against the top edge of the film and is constrained against horizontal movement.

    Abstract translation: 在诸如投影仪或相机的滚动循环电影设备中,电影胶片被压靠在设置在光路内的胶片支撑表面。 为了清洁,薄膜支撑表面从光路移出到与由颗粒污染物粘附的惰性聚氨酯材料形成的材料片相对的不工作位置。 片材移动与膜支撑表面接触,由此颗粒污染物粘附到片材上。 然后片材与颗粒污染物一起从膜支撑表面缩回。 胶片在固定和可移动的导向表面之间引导。 可移动的导向表面被弹性偏压抵靠胶片的顶部边缘并被限制在水平运动上。

    Method for atomizing liquid metal utilizing liquid flow rate sensor
    3.
    发明授权
    Method for atomizing liquid metal utilizing liquid flow rate sensor 失效
    利用液体流量传感器雾化液态金属的方法

    公开(公告)号:US5346530A

    公开(公告)日:1994-09-13

    申请号:US42911

    申请日:1993-04-05

    CPC classification number: B22F9/082 B22F2999/00

    Abstract: A method and apparatus for atomizing liquid metal are disclosed. A vessel supplies liquid metal through a pouring channel to an atomizing nozzle. A flow sensor provides at least one gas flow into the liquid metal, and determines a pressure difference from the gas flow. A processor determines the liquid metal flow rate through the nozzle from the pressure difference. A control adjusts the liquid metal flow rate in response to the determined liquid metal flow rate, and the liquid metal is atomized.

    Abstract translation: 公开了一种用于雾化液态金属的方法和装置。 容器通过倾倒通道将液体金属提供给雾化喷嘴。 流量传感器提供至少一种气体流入液态金属,并确定与气流的压力差。 处理器从压力差确定通过喷嘴的液体金属流速。 控制器响应于确定的液体金属流速来调节液体金属流速,并且液态金属被雾化。

    Process for preventing contamination of high temperature melts
    4.
    发明授权
    Process for preventing contamination of high temperature melts 失效
    防止高温熔体污染的工艺

    公开(公告)号:US4926439A

    公开(公告)日:1990-05-15

    申请号:US404398

    申请日:1989-09-07

    CPC classification number: H01J37/305

    Abstract: A method of reducing "fall back" contamination caused by high intensity heating of metals is taught. Splatter, vapor droplets and particulate matter resulting from the high intensity heating is repelled to avoid return to the melt. An electric field is established above the heating zone to repel the vapor droplets and particles from at least one charged electrode disposed above the surface where high intensity heat is applied to a metal surface.

    Abstract translation: 教导了一种减少金属高强度加热引起的“回落”污染的方法。 由高强度加热产生的飞溅物,蒸气滴和颗粒物质被排斥以避免返回熔体。 在加热区之上建立一个电场,以将至少一个带电电极的蒸气滴和颗粒排斥到设置在高强度热被施加到金属表面的表面之上。

    Balanced electromagnetic peening
    5.
    发明授权
    Balanced electromagnetic peening 失效
    平衡电磁喷丸

    公开(公告)号:US5813265A

    公开(公告)日:1998-09-29

    申请号:US989243

    申请日:1997-12-12

    CPC classification number: C21D10/00 C21D1/04 C21D7/06 Y10S72/707

    Abstract: An electromagnetic peening apparatus includes a first electromagnetic coil having a first face configured to conform to a first surface of a workpiece, and a second electromagnetic coil having a second face configured to conform to a second surface of the workpiece. A carriage positions the first and second coils in abutting contact with the workpiece at respective first and second faces and surfaces. A power supply powers the coils to produce electromagnetic force therein to plastically deform the workpiece at the first and second surfaces to effect a compressive layer therein.

    Abstract translation: 一种电磁喷丸设备包括具有构造成符合工件的第一表面的第一面和第二电磁线圈的第一电磁线圈,第二电磁线圈具有构造成与工件的第二表面相符合的第二面。 托架将第一和第二线圈定位在相应的第一和第二面和表面处与工件邻接接触。 电源为线圈供电以在其中产生电磁力,以使工件在第一和第二表面塑性变形,以在其中实现压缩层。

    Method of forming triniobium tin superconductor
    8.
    发明授权
    Method of forming triniobium tin superconductor 失效
    形成铌锡超导体的方法

    公开(公告)号:US5540787A

    公开(公告)日:1996-07-30

    申请号:US490365

    申请日:1995-06-14

    CPC classification number: C23C2/28 C23C2/08 H01L39/2409

    Abstract: The solid-liquid diffusion process used to form triniobium tin superconductor is improved by oxidizing the tin coated niobium substrate with an oxide layer on the surface of the tin coat after tin dipping. The oxide layer can be added to the tin coat by passing the tin coated niobium substrate through an oxidizing chamber before the reaction anneal step, by adding oxygen to the reaction anneal furnace with argon or helium, by adding oxygen to the cooling tower immediately after the tin dipping process, or by controlling the exit temperature of the tin coated substrate from the tin dip in room atmosphere conditions.

    Abstract translation: 用于形成铌锡超导体的固 - 液扩散方法通过在锡浸渍后在锡涂层的表面上用氧化物层氧化锡涂覆的铌基底来改进。 通过在反应退火步骤之前使锡涂覆的铌基底通过氧化室,通过在氩气或氦气的反应退火炉中加入氧,通过在冷却塔之后立即加入氧气,可以将氧化物层加入到锡涂层中 锡浸渍工艺,或通过在室内气氛条件下控制锡涂覆的基材的出口温度与锡的沉淀。

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