All purpose portable ice chest
    1.
    发明授权

    公开(公告)号:US07013670B2

    公开(公告)日:2006-03-21

    申请号:US10352009

    申请日:2003-01-27

    Abstract: A portable ice chest used for maintaining its contents in a cooled or frozen state for an extended period of time. The ice chest includes an insulated cover with an inner compartment and an insulated container with a bottom compartment. The cover is adapted to fit airtight upon the top opening of the container. To maintain the contents of the ice chest in a frozen state, a refrigerant coolant such as dry ice is placed in the inner compartment only. To maintain the contents of the ice chest in a refrigerated state, a refrigerant coolant such as dry ice is placed in the bottom compartment only. Additionally, when no dry ice is placed in either compartments, the present invention can be used as a regular ice chest.

    All purpose portable ice chest
    2.
    发明授权
    All purpose portable ice chest 失效
    通用便携式冰箱

    公开(公告)号:US06574983B2

    公开(公告)日:2003-06-10

    申请号:US09955024

    申请日:2001-09-19

    Abstract: A portable ice chest used for maintaining its contents in a cooled or frozen state for an extended period of time. The ice chest includes an insulated cover with an inner compartment and an insulated container with a bottom compartment. The cover is adapted to fit airtight upon the top opening of the container. To maintain the contents of the ice chest in a frozen state, a refrigerant coolant such as dry ice is placed in the inner compartment only. To maintain the contents of the ice chest in a refrigerated state, a refrigerant coolant such as dry ice is placed in the bottom compartment only. Additionally, when no dry ice is placed in either compartments, the present invention can be used as a regular ice chest.

    Abstract translation: 用于将其内容物长时间冷却或冷冻的便携式冰箱。 冰箱包括具有内隔室的绝缘盖和具有底部隔室的绝热容器。 该盖适于气密地装在容器的顶部开口上。 为了将冰箱的内容物保持在冷冻状态,例如干冰等制冷剂冷却剂被放置在内部隔间内。 为了将冰箱的内容物保持在冷藏状态,仅在底部隔间内设置诸如干冰的制冷剂冷却剂。 此外,当没有干冰放置在两个隔室中时,本发明可以用作普通的冰箱。

    Diagnosis of faults on circuit board
    3.
    发明授权
    Diagnosis of faults on circuit board 失效
    诊断电路板故障

    公开(公告)号:US4857833A

    公开(公告)日:1989-08-15

    申请号:US89828

    申请日:1987-08-27

    CPC classification number: G01R31/2806 Y10S706/916

    Abstract: A method of determining which of a plurality of electrical devices connected to a node of a circuit under test is causing a failure at that node by causing individual devices to drive the node one device at a time, taking passive voltage measurements at the node at separate times when individual devices are controlled to drive the node, and analyzing measured voltages resulting when different devices are driving the node to identify which is causing the failure.

    Abstract translation: 一种确定连接到被测电路的节点的多个电气设备中的哪一个通过使单个设备一次驱动节点一个设备而导致该节点的故障的方法,在该节点处分别进行被动电压测量 控制单个设备驱动节点的时间,以及分析当不同设备正在驱动节点以识别哪个导致故障时产生的测量电压。

    Refractory oxide hosts for a high power, broadly tunable laser with high
quantum efficiency and method of making same
    5.
    发明授权
    Refractory oxide hosts for a high power, broadly tunable laser with high quantum efficiency and method of making same 失效
    用于具有高量子效率的高功率,宽可调激光器的耐火氧化物主体及其制造方法

    公开(公告)号:US4604225A

    公开(公告)日:1986-08-05

    申请号:US751405

    申请日:1985-07-03

    Abstract: Refractory oxide crystals having high-quantum efficiency and high thermal stability for use as broadly tunable laser host materials. The crystals are formed by removing hydrogen from a single crystal of the oxide material to a level below about 10.sup.12 protons per cm.sup.3 and subsequently thermochemically reducing the oxygen content of the crystal to form sufficient oxygen anion vacancies so that short-lived F.sup.+ luminescence is produced when the crystal is optically excited.

    Abstract translation: 具有高量子效率和高热稳定性的耐火氧化物晶体,用作广泛可调的激光主体材料。 通过从氢氧化物材料的单晶中除去氢,至低于约1012质子/ cm3的水平形成晶体,随后热化学降低晶体的氧含量以形成足够的氧阴离子空位,从而产生短寿命的F +发光, 晶体被光学激发。

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