Cluster core assembly for electroplating radioactive sources for an
ionization smoke detector
    12.
    发明授权
    Cluster core assembly for electroplating radioactive sources for an ionization smoke detector 失效
    用于电离烟雾探测器的电镀放射源的簇芯组件

    公开(公告)号:US4315809A

    公开(公告)日:1982-02-16

    申请号:US32042

    申请日:1979-04-23

    申请人: James G. Phillips

    发明人: James G. Phillips

    IPC分类号: C25D17/00

    摘要: Apparatus for electroplating radioactive sources on a member or substrate for use in an ionization type smoke detector device. The substrate is clamped between two members with a chamber adjacent a portion of the substrate. The chamber contains a hollow electrode which is positioned closely to the substrate so that when an electrolyte solution of radioactive material is placed in the chamber and current is passed from the electrode through the electrolyte into a grounded substrate, a deposit of radioactive material is left on the dimple in the substrate.

    摘要翻译: 用于在用于电离式烟雾探测器装置的构件或基底上电镀放射源的装置。 衬底被夹在两个构件之间,其中腔体与衬底的一部分相邻。 该腔室包含一个中空电极,该中空电极位于基片的靠近位置,当放射性物质的电解质溶液放置在腔室中,电流从电极通过电解质流入接地的基底时,放射性物质沉积物 衬底中的凹坑。

    1H-4(5)-substituted imidazole derivatives
    13.
    发明授权
    1H-4(5)-substituted imidazole derivatives 失效
    1H-4(5) - 取代的咪唑衍生物

    公开(公告)号:US06448282B1

    公开(公告)日:2002-09-10

    申请号:US09631189

    申请日:2000-08-02

    IPC分类号: A61K31417

    摘要: The present invention provides, in its principal aspect, compounds of the general formula: where A is —NHCO—, —N(CH3)—CO—, —NHCH2—, —N(CH3)—CH2—, —COCH2—, —CH2CH2—, or —CH(OH)CH2—, X is H, CH3, NH2, NH(CH3), N(CH3)2, OCH3, or SH; R2 is hydrogen or a methyl or ethyl group; R3 is hydrogen or a methyl or ehtyl group; n is 0, 1, 2, 3, 4, 5 or 6; R1 is selected from the group consisting of (a) alkyl; (b) C3 to C8 cycloalkyl; (c) phenyl or substituted phenyl; (d) heterocyclic; (e) decahydronaphthalene and (f) octahydroindane; or R1 and X may be taken together to denote a 5,6 or 6,6 saturated bicycle ring structure. The compounds of the present invention have H3 histamine receptor antagonist activity. This invention also provides pharmaceutical compositions comprising a pharmaceutically acceptable carrier in combination with an effective amount of a compound of formula 1.0. The present invention also provides a method of treating conditions in which antagonism of histamine H3 receptors may of therapeutic importance.

    摘要翻译: 本发明主要由下列通式表示:其中A是-NHCO - , - N(CH 3)-CO - , - NHCH 2 - , - N(CH 3)-CH 2 - , - COCH 2 - , - CH 2 CH 2 - 或-CH(OH)CH 2 - ,X是H,CH 3,NH 2,NH(CH 3),N(CH 3)2,OCH 3或SH; R 2是氢或甲基或乙基; R 3是氢或 甲基或庚基; n为0,1,2,3,4,5或6; R 1选自(a)烷基; (b)C3至C8环烷基; (c)苯基或取代的苯基; (d)杂环; (e)十氢萘和(f)八氢化茚; 或R 1和X可以一起表示5,6或6,6饱和自由基环结构。本发明化合物具有H3组胺受体拮抗剂活性。 本发明还提供药物组合物,其包含药学上可接受的载体与有效量的式1.0化合物的组合。 本发明还提供了治疗组胺H 3受体的拮抗作用具有治疗意义的病症的方法。

    Sleeping bag with snorkel hood and draft curtain
    14.
    发明授权
    Sleeping bag with snorkel hood and draft curtain 失效
    睡袋与浮潜罩和起草窗帘

    公开(公告)号:US4787105A

    公开(公告)日:1988-11-29

    申请号:US12954

    申请日:1987-02-10

    IPC分类号: A47G9/08

    CPC分类号: A47G9/086

    摘要: A sleeping bag has upper and lower portions, an access opening in the upper portion, and a breathing opening in the upper portion adjacent one end of the bag. Overlying and spaced from the breathing opening is a snorkel hood where outgoing exhalation is placed in heat and moisture exchange relation with incoming air so that an individual wholly enclosed within the bag may breathe preheated air having substantial moisture content. A curtain is provided along the upper portion adjacent the access opening for engaging about the upper torso of the individual and with the lower portion of the bag to divide and seal the bag into head and body compartments. In warm and cool weather conditions, the individual may sleep with his head exposed to ambient air. In warm weather conditions, the curtain underlies the upper portion above the individual's torso so that air may circulate into the body compartment. In cool weather conditions, the curtain is engaged about the individual's torso to maintain body warmth in the sealed body compartment. In cold weather conditions, the individual's head and torso lie wholly within the head and body compartments with the curtain drawn about the torso to seal and divide the compartments.

    摘要翻译: 睡袋具有上部和下部,上部中的进入开口和邻近袋的一端的上部中的呼吸开口。 呼吸开口上方并与间隔开的是浮潜罩,呼出呼气与进入的空气进行热和湿气交换,使得完全封闭在袋内的个体可以吸入具有显着含水量的预热空气。 沿着邻近进入开口的上部设置帘幕,用于接合个体的上身和袋的下部,以将袋分隔并密封到头部和主体室中。 在温暖和阴凉的天气条件下,个人可能会睡着,头部暴露于环境空气中。 在温暖的天气条件下,窗帘位于个体躯干上方的上方,以便空气可以循环进入体室。 在阴凉的天气条件下,窗帘围绕个人的躯干进行操作,以保持身体的温暖。 在寒冷的天气条件下,个人的头部和躯干完全位于头部和身体隔间内,并将帘子围绕躯干拉开,以密封和分隔隔间。