Dust catcher for use in a drilling operation

    公开(公告)号:GB2293005A

    公开(公告)日:1996-03-13

    申请号:GB9517740

    申请日:1995-08-31

    Applicant: STONE DAVID

    Inventor: STONE DAVID

    Abstract: The dust catcher is an easily removed open-box type unit used as a means of catching the dust generated by the drilling action when drilling into vertical surfaces. The adhesive used on the back of the box is of the "stick on/peel off" type. The sides of the box are high enough to form a shield.

    Printing apparatus and method
    3.
    发明专利

    公开(公告)号:AU2016404807A1

    公开(公告)日:2018-12-13

    申请号:AU2016404807

    申请日:2016-04-29

    Applicant: STONE DAVID

    Inventor: STONE DAVID

    Abstract: This invention relates to a printing method and apparatus for implementing the method and, in particular, a method of performing ultra-violet print techniques for altering the appearance of a surface of a medium using solvent-free, UV-curable ink. The apparatus includes an ink- discharging print head that direct ink at a surface to be treated and a diode that directs UV radiation at the surface in a frequency range selected for causing curing of the ink. The apparatus preferably also contains a marking detector that locates undesired markings on the surface for obliteration using the ink.

    Check system for lotteries and pools

    公开(公告)号:GB2306393A

    公开(公告)日:1997-05-07

    申请号:GB9521174

    申请日:1995-10-17

    Applicant: STONE DAVID

    Inventor: STONE DAVID

    Abstract: The system uses a base 1 and an overlay 2 having two related grids, the base and overlay comprising complimentary colours or filters. By movement of overlay over the base, a change in colour occurs where the two coincide. The overlay may be transparent and removably coloured with a marker.

    Printing apparatus and method
    7.
    发明专利

    公开(公告)号:AU2016404807B2

    公开(公告)日:2022-02-10

    申请号:AU2016404807

    申请日:2016-04-29

    Applicant: STONE DAVID

    Inventor: STONE DAVID

    Abstract: This invention relates to a printing method and apparatus for implementing the method and, in particular, a method of performing ultra-violet print techniques for altering the appearance of a surface of a medium using solvent-free, UV-curable ink. The apparatus includes an ink- discharging print head that direct ink at a surface to be treated and a diode that directs UV radiation at the surface in a frequency range selected for causing curing of the ink. The apparatus preferably also contains a marking detector that locates undesired markings on the surface for obliteration using the ink.

    LATERAL COLLECTION PHOTOVOLTAICS
    8.
    发明申请

    公开(公告)号:WO2008086482B1

    公开(公告)日:2008-11-20

    申请号:PCT/US2008050780

    申请日:2008-01-10

    Abstract: Lateral collection photovoltaic (LCP) structures based on micro- and nano-collecting elements are used to collect photogenerated carriers. In one set of embodiments, the collecting elements are arrayed on a conducting substrate. In certain versions, the collecting elements are substantially perpendicular to the conductor. In another set of embodiments, the micro- or nano-scale collecting elements do not have direct physical and electrical contact to any conducting substrate. In one version, both anode and cathode electrodes are laterally arrayed. In another version, the collecting elements of one electrode are a composite wherein a conductor is separated by an insulator, which is part of each collector element, from the opposing electrode residing on the substrate. In still another version, the collection of one electrode structure is a composite containing both the anode and the cathode collecting elements for collection. An active material is positioned among the collector elements.

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