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    • 41. 发明申请
    • Electrochemical sensor
    • 电化学传感器
    • US20060266658A1
    • 2006-11-30
    • US10568331
    • 2004-08-05
    • Robert Grant
    • Robert Grant
    • G01N27/26
    • G01N27/4067G01N27/4074
    • An organic contaminant molecule sensor is described for use in a low oxygen concentration monitored environment. The sensor comprises an electrochemical cell, which is formed from a measurement electrode coated with (or formed from) a catalyst having the ability to catalyse the dissociative adsorption of the organic contaminant molecule, the electrode being positioned for exposure to the monitored environment, a reference electrode coated with (or comprised from) a catalyst selected for its ability to catalyse the dissociation of oxygen to oxygen anions, the reference electrode being positioned within a reference environment, and a solid state oxygen anion conductor disposed between and bridging the measurement and reference electrodes, wherein oxygen anion conduction occurs at or above a critical temperature, Tc. Sealing means are provided for separating the reference environment from the monitored environment. Means are also provided for controlling and monitoring the temperature of the cell, and for controlling the electrical current (Ip) flowing between the reference and measurement electrodes. At temperatures (Tads) below Tc, organic contaminant molecules are adsorbed onto and dissociated at the surface of the measurement electrode leading to the build up of carbonaceous deposits at the surface thereof. At temperatures (Ttit) above Tc, an electrical current (Ip) is passed between the reference and measurement electrode thereby to control the number of oxygen anions passing from the reference electrode to the measurement electrode to oxidise the carbonaceous deposits formed at the surface thereof and the formation of carbon dioxide.
    • 描述了一种有机污染物分子传感器用于低氧浓度监测环境。 该传感器包括电化学电池,该电化学电池由涂覆有(或由其形成)的催化剂的测量电极形成,所述催化剂具有催化有机污染物分子的解离吸附的能力,该电极定位用于暴露于被监视的环境中, 电极被涂覆有(或由其组成)催化剂,其催化剂能够催化氧与氧阴离子的解离,参考电极位于参考环境内,固态氧阴离子导体设置在桥接测量和参考电极之间 其中氧阴离子导电发生在临界温度T T以上。 提供密封装置用于将参考环境与被监视环境分离。 还提供了用于控制和监测电池的温度并用于控制在参考电极和测量电极之间流动的电流(I SUB)的装置。 在低于T c C的温度下,有机污染物分子被吸附到测量电极的表面并离解,导致在表面积累碳质沉积物 其中。 在高于T c C的温度(T T)下,在参考电极和测量电极之间通过电流(I P),从而控制 从参考电极传递到测量电极的氧阴离子数量,以氧化其表面形成的碳质沉积物和形成二氧化碳。
    • 43. 发明申请
    • Pressurized reactor for thin film deposition
    • 用于薄膜沉积的加压反应器
    • US20060188658A1
    • 2006-08-24
    • US11358147
    • 2006-02-21
    • Robert Grant
    • Robert Grant
    • C23C18/00
    • C23C18/168C23C18/14C23C18/1619C23C18/1685
    • An apparatus is provided for use with thin film deposition to permit sequential deposition of discrete conformal layers onto a substrate situated within the apparatus. The apparatus includes a chamber and an outlet in substantial alignment therewith. The chamber includes an inlet to permit introduction of a pressurized gas into the chamber, and a platform on which a substrate may be placed for thin film deposition. The outlet provides an exit through which the substrate may be removed from within the chamber. The apparatus also includes a gate position within the chamber adjacent the outlet for moving between an open position and a closed position relative to the outlet. In the presence of pressurized gas within the chamber, the gate may be pushed against the outlet to provide a substantially pressure tight seal thereat.
    • 提供了一种用于薄膜沉积的设备,以允许将分立的保形层顺序沉积到位于设备内的基板上。 该装置包括与其大致对准的室和出口。 腔室包括允许将加压气体引入腔室的入口,以及可以放置衬底以用于薄膜沉积的平台。 出口提供出口,衬底可以通过该出口从室内移除。 该设备还包括邻近出口的腔室内的门位置,用于相对于出口在打开位置和关闭位置之间移动。 在室内存在加压气体的情况下,可以将门压靠在出口上,以在其上提供基本上不受压力的密封。
    • 47. 发明授权
    • Semi-submersible, directionally controlled drilling unit
    • 半潜式,定向控制钻井单位
    • US3974792A
    • 1976-08-17
    • US538393
    • 1975-01-03
    • Anthony John BurnellRobert Grant
    • Anthony John BurnellRobert Grant
    • B63B35/44B63H25/42G05D1/02B63H25/00
    • G05D1/0208B63B1/107B63B35/4413B63H25/42B63B2001/128
    • A drilling unit is disclosed which incorporates a submersible streamlined hull supporting a streamlined upper hull above the surface of the water by support columns and trusses. The unit is directionally controlled by transverse thrusters and in-line propulsion screws in the submersible hull which are operated by a control system to maintain station keeping over the wellhead at an optimum heading for minimizing the effects of environmental forces such as wind, current and wave action. The control system senses the vessel's heading and surge and sway motions with respect to the wellhead reference and converts this information into error signals. The bow and stern thrusters and in-line propulsion screws are then operated to produce thrust forces which reduce the respective errors. In response to the generation of a stern thrust the control system iteratively calculates a change in the bow target point position on the target circle which will make the stern thrust trend toward zero.
    • 公开了一种钻井单元,其包括通过支撑柱和桁架支撑在水表面上方的流线型上船体的潜水流线型船体。 该单元由潜水船体中的横向推进器和在线推进螺杆定向控制,这些螺旋桨由控制系统操作,以将站保持在井口上,以最小化最小化环境力(如风,电流和波浪)的影响 行动。 控制系统检测船舶的航向,相对于井口参考的浪涌和摇摆运动,并将该信息转换为误差信号。 然后操作弓和推进器和在线推进螺钉产生推力,从而减少相应的误差。 响应于产生严厉的推力,控制系统迭代地计算目标圆上的弓目标点位置的变化,这将使得尾部推力趋向零。