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8 条记录 (耗时 0.021 秒)

    Single or dual message multilevel analog signal recording and playback system containing independently controlled signal storage segments with externally selectable duration capability
    2.
    发明授权
    Single or dual message multilevel analog signal recording and playback system containing independently controlled signal storage segments with externally selectable duration capability 失效
    单信号或双信息多电平模拟信号记录和播放系统，包含独立控制的信号存储段，具有外部可选择的持续时间

    公开(公告)号：US5959876A

    公开(公告)日：1999-09-28

    申请号：US115442

    申请日：1998-07-14

    申请人： Peter E. Gordon ,  Hagop A. Nazarian ,  Bruce O. Jordan ,  Aditya Raina ,  Lawrence D. Engh ,  Carl R. Palmer

    发明人： Peter E. Gordon ,  Hagop A. Nazarian ,  Bruce O. Jordan ,  Aditya Raina ,  Lawrence D. Engh ,  Carl R. Palmer

    IPC分类号： G11C7/00 ,  G11B20/02 ,  G11C27/00 ,  G11C11/34

    CPC分类号： G11C27/005

    摘要： A single chip, single or dual message multilevel analog signal recording and playback system is described. In one embodiment, the system comprises a record circuit, an analog storage array, a playback circuit, and a control circuit that independently controls signal storage segments and duration capability. The record circuit receives an audio signal and generates a filtered signal, which is stored in the analog storage array. The playback circuit is coupled to the storage array for retrieving the stored signal for playback. The system further includes a mixer circuit which receives an auxiliary signal and mixes the auxiliary signal with the stored signal during playback. The control circuit also features a novel audio, visual, and input/output functionality.

    摘要翻译： 描述了单芯片，单或双消息多电平模拟信号记录和回放系统。 在一个实施例中，该系统包括独立地控制信号存储段和持续时间能力的记录电路，模拟存储阵列，重放电路和控制电路。 记录电路接收音频信号并产生存储在模拟存储阵列中的滤波信号。 重放电路耦合到存储阵列，用于检索存储的信号用于回放。 该系统还包括混合器电路，其接收辅助信号，并且在播放期间将辅助信号与存储的信号混合。 控制电路还具有新颖的音频，视觉和输入/输出功能。

    Process for separating organic contaminants from contaminated soils and sludges
    3.
    发明授权
    Process for separating organic contaminants from contaminated soils and sludges 失效
    有机污染物从污染土壤和污泥中分离的方法

    公开(公告)号：US5253597A

    公开(公告)日：1993-10-19

    申请号：US900281

    申请日：1992-06-18

    申请人： Carl P. Swanstrom ,  Peter G. Romzick ,  Carl R. Palmer

    发明人： Carl P. Swanstrom ,  Peter G. Romzick ,  Carl R. Palmer

    IPC分类号： A62D3/00 ,  B09C1/06 ,  C02F11/00 ,  C10G7/00 ,  F26B5/04 ,  F26B25/00 ,  F23G5/02

    CPC分类号： F26B25/006 ,  B09B3/0091 ,  B09C1/06 ,  C02F11/004 ,  C10G7/006 ,  F26B5/04 ,  C02F2101/006

    摘要： A method for economically separating chemical contaminants such as volatile and semivolatile organic chemicals and polychlorinated biphenyls (PCBs), even if the contaminants are present at low concentrations, from inert materials such as soils or sludges is disclosed. The process comprises subjecting inert materials contaminated with chemical compounds to vacuum at a temperature effective to volatilize the contaminants but below incineration temperature, while continuously removing the evolved vapors, for a period of time sufficient to effect the desired degree of separation of contaminants. The evolved vapors may be collected and condensed for off-site disposal.

    摘要翻译： 公开了一种即使污染物以低浓度存在的化学污染物，例如挥发性和半挥发性有机化学品和多氯联苯（PCBs）的经济分离方法。 该方法包括使受化学化合物污染的惰性物质在有效挥发污染物但低于焚化温度的温度下进行真空，同时连续除去放出的蒸气一段足以实现所需污染物分离程度的时间。 可以收集和浓缩进化蒸气以进行非现场处理。

    Process for removing volatile components from soils and sludges contaminated with hazardous and radioactive materials
    7.
    发明授权
    Process for removing volatile components from soils and sludges contaminated with hazardous and radioactive materials 失效
    从有害和放射性物质污染的土壤和污泥中除去挥发性成分的方法

    公开(公告)号：US5453562A

    公开(公告)日：1995-09-26

    申请号：US135248

    申请日：1993-10-12

    申请人： Carl P. Swanstrom ,  Peter G. Romzick ,  Carl R. Palmer

    发明人： Carl P. Swanstrom ,  Peter G. Romzick ,  Carl R. Palmer

    IPC分类号： A62D3/00 ,  B09C1/06 ,  C02F11/00 ,  C10G7/00 ,  F26B5/04 ,  F26B25/00 ,  G21F9/00

    CPC分类号： F26B25/006 ,  B09B3/0091 ,  B09C1/06 ,  C02F11/004 ,  C10G7/006 ,  F26B5/04 ,  C02F2101/006

    摘要： The present invention relates to a method for separating chemical contaminants such as volatile and semi-volatile chemicals and polychlorinated biphenyls (PCBs), even if the contaminants are present at low concentrations, from mixed wastes, such as soils or sludges contaminated with hazardous and radioactive components. The process comprises subjecting the mixed waste to vacuum at a temperature effective to volatilize the contaminants but below incineration temperature, while continuously removing the evolved vapors, for a period of time sufficient to effect the desired degree of separation of the volatile and semi-volatile contaminants. The evolved vapors may be collected and condensed for off-site disposal and the remaining solids may be properly disposed of or further treated.

    摘要翻译： 本发明涉及一种分离化学污染物如挥发性和半挥发性化学物质和多氯联苯（PCBs）的方法，即使污染物以低浓度存在，也可以从混合废物如污染有害和放射性污染物的污物或污泥中分离出来 组件。 该方法包括使混合废物在有效挥发污染物但低于焚烧温度的温度下进行真空，同时连续除去放出的蒸气一段足以实现挥发性和半挥发性污染物所需程度的时间 。 可以收集和浓缩进化的蒸气以用于场外处理，并且可以适当地处理或进一步处理剩余的固体。