Surgical manipulator system
    73.
    发明授权
    Surgical manipulator system 失效
    手术操纵系统

    公开(公告)号:US6120433A

    公开(公告)日:2000-09-19

    申请号:US950213

    申请日:1997-10-14

    IPC分类号: A61B19/00 A61B1/00

    摘要: A surgical manipulator system comprising an operation device, a slave manipulator, a medical device, and a controller. The operation device is located in a region to be operated by a surgeon. The slave manipulator can have access into a surgery region. The medical device is held by the slave manipulator and can be moved a body cavity. The controller can operate in a first mode to move the slave manipulator or the medical device, or both, such that the axis of the medical device passes a fulcrum fixed in a space even before the medical device is inserted into the body cavity.

    摘要翻译: 一种外科手术器械系统,包括操作装置,从动操纵器,医疗装置和控制器。 操作装置位于由外科医生操作的区域中。 奴隶操纵器可以进入手术区域。 医疗器械由从动操纵器保持,可以移动体腔。 控制器可以在第一模式下操作以移动从动操纵器或医疗装置,或两者,使得即使在医疗装置插入体腔之前,医疗装置的轴线也通过固定在空间中的支点。

    Photochromic composition and photochromic resin obtainable by using the
same
    74.
    发明授权
    Photochromic composition and photochromic resin obtainable by using the same 失效
    光致变色组合物和可通过使用其获得的光致变色树脂

    公开(公告)号:US5683628A

    公开(公告)日:1997-11-04

    申请号:US542530

    申请日:1995-10-13

    CPC分类号: G03C1/733 C09K9/02 G02B1/041

    摘要: A photochromic composition comprising (a) 100 parts by weight of a di(meth)acrylate compound represented by the formula (I): ##STR1## wherein R.sup.1 s each independently represent hydrogen or methyl, R.sup.2 s and R.sup.3 s each independently represent alkylene having 1 to 4 carbon atoms, X represents halogen other than fluorine, Y represents oxygen or sulfur, and m is an integer of 0 to 4, and (b) 0.01 to 5 parts by weight of a photochromic compound. The photochromic composition is excellent in heat resistance, mechanical strength, adhesion to a hard coat layer and moldability, and the photochromic properties thereof is highly resistant to light. By the use of the photochromic composition, a thin and light-weight photochromic lens or the like can be obtained.

    摘要翻译: 一种光致变色组合物,其包含(a)100重量份由式(I)表示的二(甲基)丙烯酸酯化合物:其中R 1各自独立地表示氢或甲基,R 2和R 3各自独立地表示具有1至4个 碳原子,X表示氟以外的卤素,Y表示氧或硫,m表示0〜4的整数,(b)0.01〜5重量份的光致变色化合物。 光致变色组合物的耐热性,机械强度,与硬涂层的粘附性和成型性优异,光致变色性能高,耐光。 通过使用光致变色组合物,可以获得薄且轻质量的光致变色透镜等。

    Wrist driving mechanism for industrial robot
    75.
    发明授权
    Wrist driving mechanism for industrial robot 失效
    工业机器人手腕驱动机构

    公开(公告)号:US4688984A

    公开(公告)日:1987-08-25

    申请号:US767583

    申请日:1985-08-13

    IPC分类号: B25J9/10 B25J15/00 B25J17/02

    摘要: A wrist driving mechanism for an industrial robot has a first base wrist unit (13) supported on the free end of a robot arm (11) and capable of rotating about a first axis (.gamma.). The first base wrist unit (13) is mounted with a second base wrist unit (14) capable of rotating about a second axis (.beta.). The second base wrist unit (14) is mounted with a fore wrist unit (15) capable of rotating about a third axis (.alpha.). The robot arm (11) is provided along the longitudinal direction thereof with a first power transmitting unit (16) for transmitting a rotative power to the first base wrist unit (13). A second power transmitting unit (19) for transmitting a rotative power to the second base wrist unit (14) is formed along the robot arm (11) and the first base wrist unit (13). A motor (25) for driving the fore wrist unit (15) for rotation is mounted on the first base wrist unit (13). The driving shaft of the motor (25) is coupled with a first transmission shaft (26) extended along the second axis (.beta.). The first transmission shaft (26) is connected through a gear train (27) to the second transmission shaft (28) extended along the third axis (.alpha.) and the second transmission shaft (28) is connected to the fore wrist unit (15). The second transmission shaft (28) is associated with a reduction gear mechanism (31).

    摘要翻译: PCT No.PCT / JP84 / 00595 Sec。 371日期1985年8月13日 102(e)日期1985年8月13日PCT提交1984年12月14日PCT公布。 第WO85 / 02576号公报 日期:1985年6月20日。一种用于工业机器人的手腕驱动机构具有支撑在机器人手臂(11)的自由端上并能够绕第一轴线(γ)旋转的第一基部腕部单元(13)。 第一基部腕部(13)安装有能够围绕第二轴线(β)旋转的第二基部腕部单元(14)。 第二基部腕部(14)安装有能够围绕第三轴线(α)旋转的前腕单元(15)。 机器人手臂(11)沿着其长度方向设置有用于将旋转动力传递到第一基准腕部(13)的第一动力传递单元(16)。 沿机器人手臂(11)和第一基准腕部(13)形成有用于将旋转动力传递到第二基准腕部(14)的第二动力传递部(19)。 用于驱动前腕部(15)旋转的马达(25)安装在第一基座腕部(13)上。 马达(25)的驱动轴与沿着第二轴线(β)延伸的第一传动轴(26)联接。 第一传动轴(26)通过齿轮系(27)连接到沿着第三轴线(α)延伸的第二传动轴(28),第二传动轴(28)连接到前腕部(15) 。 第二传动轴(28)与减速齿轮机构(31)相关联。

    Container for supplying molten metal and safety device
    79.
    发明授权
    Container for supplying molten metal and safety device 有权
    用于供应熔融金属的容器和安全装置

    公开(公告)号:US07611664B2

    公开(公告)日:2009-11-03

    申请号:US10504508

    申请日:2003-02-13

    IPC分类号: B22D41/00 B22D41/50

    摘要: A molten metal supplying container, comprising a container capable of storing a molten metal and loading the molten metal to the inside thereof or supplying the molten metal to the outside thereof by controlling a difference in pressure between inside and outside of the container, a passage allowing the inside and outside of the container to communicate with each other to have the molten metal flow therethrough, a lid disposed to cover the first opening having a second opening with a diameter smaller than the first opening and a hatch provided at the second opening capable of being opened and closed, having a passage communicating inside and outside the container. The passage is used, for example, to control inner pressure of the container and to insert the electrode for detecting the surface level of the molten metal.

    摘要翻译: 一种熔融金属供给容器,包括容器,该容器能够储存熔融金属并将熔融金属装载到其内部或通过控制容器内部和外部之间的压力差来将熔融金属供应到其外部;允许 所述容器的内部和外部彼此连通以使熔融金属流过其中,设置成覆盖所述第一开口的盖具有直径小于所述第一开口的第二开口,以及设置在所述第二开口处的舱口, 打开和关闭,具有在容器内部和外部连通的通道。 该通道例如用于控制容器的内部压力并插入用于检测熔融金属的表面水平的电极。