MICROBIAL GROWTH DETECTION
    6.
    发明公开
    MICROBIAL GROWTH DETECTION 失效
    领养腐生菌的研究。

    公开(公告)号:EP0188560A1

    公开(公告)日:1986-07-30

    申请号:EP85903671.0

    申请日:1985-07-18

    申请人: PRUTEC LIMITED

    IPC分类号: G01N27 C12M1 C12Q1

    CPC分类号: C12M41/36

    摘要: Une méthode pour détecter le développement microbien comprenant la préparation d'une culture d'un organisme, l'analyse d'une portion prélevée dans l'ensemble de la culture à l'aide d'un spectromètre de masse à pyrolyse, et la mesure de la hauteur relative de la crête donnée par le spectre de masse, correspondant à une masse de 60 daltons, une augmentation de la hauteur de cette crête par rapport au reste du spectre indiquant le développement du micro-organisme.

    SAW JIG
    7.
    发明授权
    SAW JIG 失效

    公开(公告)号:EP0101734B1

    公开(公告)日:1986-07-30

    申请号:EP83901932.0

    申请日:1983-02-18

    申请人: PRUTEC LIMITED

    IPC分类号: B27G19/10 B27G5/02

    CPC分类号: B27G19/10 B27G5/02

    摘要: A saw jig in which a guide member (10) is clamped onto a board to be cut. The guide member has a slot (14) for guiding the saw blade for travel in a straight line. The guide member is clamped by means of clamping bolts and nuts onto a board to be cut and the corners of the slot (14) make contact with the surface of the board on order to prevent the board form chipping. The board is cut while lying in a near vertical position so that the cut woood does not place undue strain on the jig and does not separate before the cut has been completed.

    摘要翻译: 一种锯夹具,其中引导构件(10)被夹持在待切割的板上。 导向构件具有用于引导锯条以直线行进的槽(14)。 引导构件通过夹紧螺栓和螺母夹紧在待切割的板上,并且槽(14)的角部与板的表面接触以防止板形成碎裂。 在垂直放置时,纸板被切割,以便切割的木材不会在夹具上施加过度的应力,并且在切割完成之前不会分开。

    Cadmium sulphide solar cells
    9.
    发明公开
    Cadmium sulphide solar cells 失效
    硫化镉太阳能电池。

    公开(公告)号:EP0091998A1

    公开(公告)日:1983-10-26

    申请号:EP82301152.3

    申请日:1982-03-08

    申请人: PRUTEC LIMITED

    IPC分类号: H01L31/02

    摘要: The invention relates to the manufacture of cadmium sulphide solar cells.
    A cell is formed of a glass substrate (10), a front contact (12) made, for example, of tin oxide, a cadmium sulphide layer (14) and a copper sulphide layer (16). The junction between the layers (14) and (16) is photovoltaic. In order to form a contact on the copper sulphide layer, the invention proposes vapour depositing a mixed layer of copper and copper oxide onto the sulphide layer. The invention also describes a method of heat treatment following the formation of the rear contact in order to optimise the electrical performance of the cell.

    Method of manufacturing photo-voltaic devices
    10.
    发明公开
    Method of manufacturing photo-voltaic devices 失效
    制造光伏器件的方法

    公开(公告)号:EP0054403A3

    公开(公告)日:1983-05-18

    申请号:EP81305799

    申请日:1981-12-08

    申请人: PRUTEC LIMITED

    IPC分类号: H01L31/18

    摘要: The invention relates to the manufacture of a cadmium sulphide photo-voltaic device. A substrate such as a glass is coated with successive layers which are made, in order, of tin oxide, cadmium sulphide, cuprous sulphide and copper to build up a photo-voltaic junction. In order to achieve a fast deposition rate of the cadmium sulphide while achieving a well ordered crystal structure the cadmium sulphide layer is deposited in two stages, the first involving spraying of a weak precursor solution and the second a substantially more concentrated solution to achieve at least a five times increase in the deposition rate. The invention also describes improved techniques for spraying and reducing the effects of the resistivity of the tin oxide first electrode.