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    • 1. 发明授权
    • Method and apparatus for deodorizing the dipping up system of a lavatory
    • 盥洗室浸渍系统除臭方法和设备
    • US3943578A
    • 1976-03-16
    • US497352
    • 1974-08-14
    • Masami MiyaMasao NagasakiShuichi Harada
    • Masami MiyaMasao NagasakiShuichi Harada
    • A47K11/02
    • A47K11/026
    • The apparatus comprises a throttle valve comprising an upper cylindrical resilient deformable membrane having an upper flange at the upper end thereof and a lower cylindrical resilient deformable membrane having a lower flange at the lower end thereof and connected at its upper end to the lower end of the upper cylindrical membrane by a central flange. The upper flange is secured to the upper wall portion of the outer wall of the apparatus and the lower flange is secured to the lower wall portion of the outer wall with either one of the upper and lower cylindrical membranes being twisted by 180.degree. about its longitudinal axis so that the twisted membrane is closed. The upper end of the throttle valve is attached to the hole discharge of the lavatory bowl while the lower end is located above the excrement reservoir. The lower membrane is closed during the use by rotating the central flange to appropriate angular position so as to temporarily hold the faeces thereon while bad odor from the reservoir is prevented from rising therethrough. After use, the central flange is rotated so as to open the lower cylindrical membrane for discharging the faeces thereon into the reservoir while the upper cylindrical membrane is closed to prevent bad odor from rising into the lavatory room and prevent the faeces to be viewed by the user. After discharge of the faeces into the reservoir, the lower cylindrical membrane is closed by rotating the central flange to be ready for the next use. Various mechanisms for rotating the central flange is provided for facilitating the opening and closing of the cylindrical membranes.
    • 该装置包括节流阀,该节流阀包括上圆柱形弹性可变形膜,其上端具有上凸缘,下圆柱形弹性可变形膜在其下端具有下凸缘,并在其上端连接到下端 上部圆柱形膜由中心凸缘。 上凸缘固定到设备外壁的上壁部分,下凸缘固定在外壁的下壁部分上,上下圆柱形膜中的任一个围绕其纵向方向扭转180° 轴使得扭转的膜被关闭。 节流阀的上端安装在洗手盆的孔排出口,而下端位于排泄物储存器的上方。 在使用期间,下膜通过将中心凸缘旋转到适当的角度位置而关闭,以便临时保持其上的粪便,同时防止来自储存器的臭味从其中上升通过。 使用后,中心凸缘旋转以打开下部圆柱形膜,用于将粪便排放到储存器中,同时上部圆柱形膜关闭,以防止不良气味上升进入盥洗室,并防止粪便被观察到 用户。 在将粪便排放到储存器中之后,下部圆柱形膜通过旋转中心凸缘而关闭以备下次使用。 提供了用于旋转中心凸缘的各种机构,以便于圆柱形膜的打开和关闭。
    • 7. 发明授权
    • Analgesic benzomorphan derivatives
    • 镇痛苯并吗啉衍生物
    • US4241070A
    • 1980-12-23
    • US736072
    • 1976-10-27
    • Junki KatsubeHiroyuki MizoteShuichi HaradaHisao Yamamoto
    • Junki KatsubeHiroyuki MizoteShuichi HaradaHisao Yamamoto
    • A61K31/435A61P25/04C07D221/26A61K31/445
    • C07D221/26Y02P20/55
    • 2-Substituted-2'-methyl-6,7-benzomorphan derivatives of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are each hydrogen or C.sub.1 -C.sub.3 alkyl; and R.sub.3 is hydrogen, halogen or C.sub.1 -C.sub.3 alkyl, and pharmaceutically acceptable salts thereof, which are useful as non-addicting analgesics with sedative effects, are prepared by the reaction of a 6,7-benzomorphan derivative of the formula: ##STR2## wherein R.sub.1 and R.sub.2 are as defined above, with a reactive derivative of an alcohol compound of the formula: ##STR3## wherein X is an optionally protected carbonyl group; and R.sub.3 is as defined above, optionally followed by the elimination of the protective group of the carbonyl group, or by the oxidation of a 6,7-benzomorphan derivative of the formula: ##STR4## wherein R.sub.1, R.sub.2 and R.sub.3 are as defined above.
    • 具有下式的2-取代的-2'-甲基-6,7-苯并吗啉衍生物:其中R 1和R 2各自为氢或C 1 -C 3烷基; 并且R3是氢,卤素或C1-C3烷基及其药学上可接受的盐,其可用作具有镇静作用的非上瘾止痛剂,通过下式的6,7-苯并吗啉衍生物的反应制备: [II]其中R1和R2如上所定义,与下式的醇化合物的反应性衍生物:其中X是任选被保护的羰基; 并且R 3如上所定义,任选地随后消除羰基的保护基,或通过下式的6,7-苯并吗啉衍生物的氧化:其中R 1,R 2和R 3是 如上所述。