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    • 21. 发明授权
    • Process for preparing cephem compounds
    • 头孢烯化合物的制备方法
    • US5656754A
    • 1997-08-12
    • US211119
    • 1994-03-22
    • Shigeru ToriiHideo TanakaMichio SasaokaTakashi ShiroiYutaka Kameyama
    • Shigeru ToriiHideo TanakaMichio SasaokaTakashi ShiroiYutaka Kameyama
    • B01J27/122C07B61/00C07D205/08C07D205/09C07D205/095C07D501/00C07D501/08C07D501/18C07D501/22C07D501/16
    • C07D205/09C07D205/095C07D501/00Y02P20/55
    • The present invention provides a process for preparing a cephem compound represented by the general formula (3) characterized in that an allenyl-.beta.-lactam compound represented by the general formula (1) is reacted with an organotin compound represented by the general formula (2) in the presence of a monovalent copper salt ##STR1## wherein R.sup.1 is a hydrogen atom, halogen atom, amino or protected amino, R.sup.2 is a hydrogen atom, halogen atom, lower alkoxyl, lower acyl, lower alkyl, lower alkyl having hydroxyl or protected hydroxyl as a substituent, hydroxyl or protected hydroxyl, or R.sup.1 and R.sup.2 form=0 when taken together, R.sup.3 is a hydrogen atom or carboxylic acid protecting group, R.sup.4 is aryl, aryl having a substituent, nitrogen-containing aromatic heterocyclic group or nitrogen-containing aromatic heterocyclic group having a substituent, and m is 0 or 2,(R.sup.5).sub.n --Sn(R.sup.6).sub.4--n (2)wherein R.sup.5 is alkenyl, alkenyl having a substituent, aryl, aryl having a substituent, nitrogen-containing aromatic heterocyclic group or nitrogen-containing aromatic heterocyclic group having a substituent, R.sup.6 is lower alkyl, and n is 1 or 2, ##STR2## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.5 are the same as defined above.
    • PCT No.PCT / JP93 / 01041 Sec。 371日期:1994年3月22日 102(e)1994年3月22日PCT 1993年7月26日PCT公布。 出版物WO94 / 02490 日期:1994年2月3日本发明提供一种制备由通式(3)表示的头孢烯化合物的方法,其特征在于,将由通式(1)表示的丙烯酰基-β-内酰胺化合物与由 在一价铜盐(1)的存在下通式(2)其中R1是氢原子,卤素原子,氨基或被保护的氨基,R2是氢原子,卤素原子,低级烷氧基,低级酰基, 低级烷基,具有羟基或被保护的羟基作为取代基的低级烷基,羟基或保护的羟基,或者R 1和R 2形成= 0,当R 3是氢原子或羧酸保护基时,R 4是芳基,具有取代基的芳基, 具有取代基的含氮芳香族杂环基或含氮芳香族杂环基,m为0或2,(R5)n-Sn(R6)4-n(2)其中R5为烯基,具有取代基的烯基, ,具有取代基的芳基,氮 - 具有取代基的芳族杂环基或含氮芳族杂环基,R6是低级烷基,n是1或2,其中R1,R2,R3和R5与上述定义相同。
    • 23. 发明授权
    • Ultra-high multi-story buildings and construction thereof
    • 超高层多层建筑及其建筑
    • US5377465A
    • 1995-01-03
    • US820887
    • 1992-03-18
    • Takuji KoboriShigeru BanToshihiko KubotaOsamu NohiraNorihide KoshikaKoji KondoSadaaki MasudaYoshinori KitamuraHideo TanakaHiroomi SatoA. Scott Howe
    • Takuji KoboriShigeru BanToshihiko KubotaOsamu NohiraNorihide KoshikaKoji KondoSadaaki MasudaYoshinori KitamuraHideo TanakaHiroomi SatoA. Scott Howe
    • E04B1/34E04H1/00
    • E04B1/3404
    • An extra super multi-story building having one piece of extra super multi-story of about 200 story construction, two pieces of extra super multi-stories of about 150 story construction and one piece of extra super multi-story of about 100 story construction. Each extra super multi-story includes two through four pieces of tower-like super multi-stories of about 50 story construction and of about 50 m in diameter (floor area: about 200 m.sup.2 /story). A sky lobby is provided about every 50 stories connecting the extra super multi-stories. Four shuttle elevators lead from the ground to the sky lobbies, and a sightseeing tower and high-rise garden (sky dome) are provided at the rooftop of the extra super multi-story building. Main facilities such as offices, hotels and residences are arranged in each extra multi-story. In addition, in order to be able to construct the extra super multi-story building, the individual extra super multi-story buildings are monolithically connected with one another by girders every several ten stories, and a space truss is constructed on the outside of each extra super multi-story building.
    • PCT No.PCT / JP91 / 00341 Sec。 371日期:1992年3月18日 102(e)1992年3月18日PCT 1991年3月13日PCT公布。 WO91 / 18161 PCT出版物 日期:1991年11月28日。超级多层建筑有超过200层的超级多层建筑,超过150层的超级多层次的超级多层建筑, 大概100层建筑故事。 每个额外的超级多层楼包括大约50层建筑和直径约50米(占地面积:约200平方米/层)的两层至四层塔式超级多层楼。 每隔50层提供一个天空大厅,连接超级多层次的超级故事。 四座穿梭电梯从地面到天空大堂,另外还有超级多层建筑的屋顶设有观光塔和高层花园(天空圆顶)。 主要设施如办公室,酒店和住宅都安排在每个额外的多层次。 另外,为了能够构建超级多层建筑,个别的超级多层建筑每隔十层就通过大梁相互整体连接起来,并在每个楼层的外面建造一个空间桁架 超级多层建筑。
    • 24. 发明授权
    • Hot plate for keeping molten metal in a molten state
    • 用于将熔融金属保持在熔融状态的热板
    • US5362033A
    • 1994-11-08
    • US141100
    • 1993-10-26
    • Seiji SakuraiJunichi KuchikiHideo TanakaSyoichi NaruseShigeru Fukumaru
    • Seiji SakuraiJunichi KuchikiHideo TanakaSyoichi NaruseShigeru Fukumaru
    • B22D41/01F27B3/20F27D99/00H05B3/62C22B7/00
    • H05B3/62B22D41/01F27B3/20F27D2099/0013
    • A hot plate is used with a molten metal storage container in which a molten metal or bath is temporarily stored prior to any subsequent casting process, and keeps the molten metal temporarily stored in the storage container at a specific constant temperature by heating the molten metal as required. The temperature of the stored molten metal is controlled so that it cannot fall below the particular temperature.The hot plate includes a heating unit formed in a flat shape from any suitable heat resistant, electrically insulating material and having an electric heating wire or coil therein: and A box unit made of any suitable ceramic material has the flat heating unit freely inserted and removably mounted therein.As a variation of the hot plate, the box unit may include a ceramic coating layer formed on the outer peripheral surface thereof, the ceramic coating layer being reinforced with any suitable fibrous ceramic textile.Leads from the electric heating wire or coil may be drawn through the lateral side of the box unit near an upper open side at the top of the box unit.
    • 一个热板与熔融金属储存容器一起使用,其中熔融金属或浴液在任何后续的铸造过程之前临时储存,并通过加热熔融金属将熔融金属临时储存在特定的恒定温度下 需要。 控制储存的熔融金属的温度使其不能低于特定温度。 热板包括由任何合适的耐热电绝缘材料形成为扁平形状的加热单元,并且在其中具有电加热丝或线圈。由任何合适的陶瓷材料制成的盒形单元具有自由插入和可拆卸的扁平加热单元 安装在其中。 作为热板的变型,盒单元可以包括在其外周表面上形成的陶瓷涂层,陶瓷涂层由任何合适的纤维陶瓷织物增强。 来自电加热线或线圈的引线可以通过盒单元的侧面靠近盒单元顶部的上开口侧。