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1. 发明专利

GB261976A A new or improved process for treating blast furnace slag and the like 未知
公开(公告)号：GB261976A
公开(公告)日：1926-12-02
申请号：GB824426
申请日：1926-03-26
申请人： ANDREW CRAWFORD , JOHN CRAWFORD
IPC分类号： C04B5/00
摘要： 261,976. Crawford, A., and Crawford, J. March 26, 1926. Slags, treatment of.-A small quantity of acid steel slag is added to blast furnace slag, preferably white molten. to reduce the tendency of the latter to disintegrate.

2. 发明专利

GB215960A Lotion for promoting the growth of hair 未知
公开(公告)号：GB215960A
公开(公告)日：1924-05-22
申请号：GB1305923
申请日：1923-05-16
申请人： ANDREW CRAWFORD
IPC分类号： A61K8/23 , A61K8/31 , A61K8/92 , A61Q7/00
摘要： 215,960. Crawford, A. May 16, 1923. Lotions.-A tonic lotion for the hair of human beings or animals consists of a mixture of linseed oil, or paraffin oil, and finely divided sulphur.

3. 发明专利

GB189613971A Improvements in Machinery for Bending and for Straightening or Flattening Iron or Steel Plates or Bars. 未知
公开(公告)号：GB189613971A
公开(公告)日：1897-04-24
申请号：GB189613971D
申请日：1896-06-24
申请人： PATRICK ANDREW CRAWFORD
发明人： PATRICK ANDREW CRAWFORD

4. 发明专利

GB477740A Improvements in and relating to filters 未知
公开(公告)号：GB477740A
公开(公告)日：1938-01-05
申请号：GB601737
申请日：1937-03-01
申请人： ANDREW CRAWFORD DUNLAP
IPC分类号： B01D25/00 , B01D37/02
摘要： 477,740. F i l t e r s. DUNLAP, A. C. March 1, 1937, No.- 6017. [Class 46] A filter element comprises a flat plate with drainage channels on both faces and formed of two or more sections, 5, 5A, Fig. 2, which are placed in position within an envelope 12, Fig. 4, of filtering material through an opening 14 in one of its faces. The element is arranged horizontally in a tank 1 containing the liquid to be filtered and the filtrate passes from the drainage channels to channels formed between the plate sections, which are spaced apart or have their adjacent edges suitably shaped to form channels, and thence to a cavity at the centre of the plate. A clamping bar 9 is fixed by bolts 15 over the opening 14 and has a central aperture to which a filtrate pipe 3 is secured. This pipe is fixed by nuts 17 to the lid 4, so that the lid and filter element can be removed together. The liquid can' be forced through the filter under pressure of air supplied to the tank 1 or drawn by suction through the pipe 3. A plate 20, supported below the filter element by means of the bolts 15, serves to receive portions of the cake which become detached from the element. Two plates 20 may be provided with an electric heating element 6 between. Alternatively, the bar 9 may be constructed as a heating element. The heating device may be controlled by a thermostat or by a cut-out actuated by variation of pressure or of liquid level in the tank. The filter element may be coated initially with filter aid and filter aid may be added to the liquid under treatment. A pile of filter elements may be associated with a single outlet pipe 3.

5. 发明专利

GB260909A Improvements in and relating to insoles and soles of boots and shoes 未知
公开(公告)号：GB260909A
公开(公告)日：1926-11-11
申请号：GB1663826
申请日：1926-07-02
申请人： ANDREW CRAWFORD HOLMS , DAVID BOYD
IPC分类号： A43B9/06
摘要： 260,909. Holms, A. C., and Boyd, D. July 2, 1926. Connecting uppers to insoles and soles.- Welted boots and shoes are provided with an insole formed of two layers or plies a, b of leather, and an, intermediate layer or ply c, of cotton or other fabric impregnated with a solution of balata, guttapercha or the like. The two leather layers and intermediate layers are of the same size and solutioned together, and then secured to the boot or shoe upper and welt strap by stitching, which passes through the welt strap g, through the upper e and through the lower layer b only, which is beaded at d, where such is provided being sewn between the boot or shoe upper and the lower layer by means of the stitching f. The outsole j may be secured in the usual manner, but preferably only the through middle h, or through middle and half middle i where both are provided, is sewn to the welt strap by stitching k. The outsole is not secured by stitching but is solutioned to the middle sole.

6. 发明专利

CA413359A SELF-SEALING TANK CONSTRUCTION 未知
公开(公告)号：CA413359A
公开(公告)日：1943-06-22
申请号：CA413359D
申请人： ANDREW CRAWFORD RICHARD , GOODRICH CO B F
发明人： ANDREW CRAWFORD RICHARD

7. 发明专利

GB497204A Improvements in and relating to filters 未知
公开(公告)号：GB497204A
公开(公告)日：1938-12-14
申请号：GB1635738
申请日：1938-06-01
申请人： ANDREW CRAWFORD DUNLAP
IPC分类号： B01D29/41
摘要： 497,204. Filters. DUNLAP, A. C. June 1, 1938, No. 16357. [Class 46] A filter element comprises a drainage member 4 enclosed between two sheets of paper, cloth, or other filtering material 11, 12, secured together near their peripheries by sewing, clips, or otherwise, the drainage member having a central cavity in which the filtrate collects, the cavity being closed by discs 14, 18 held in position by bolts 16, 17. An outlet tube 19 is screwed to the disc 14. The drainage member 4 may be built up of four sectors, preferably of fluted metal sheet, such as tread matting, with adjacent edges slightly separated or so shaped as to form main drainage channels. Alternatively, the drainage member may consist of a single plate with projections, preferably of pyramidal form, on both faces. In a further modification, the drainage member is formed of two sheets, arranged back to back, with projections on their outer faces, and having radial slits 26, 27, Fig. 4, extending outwardly from a central opening. The inner surface of each sheet of filtering material may be covered, around the central aperture, by a disc of rigid material to prevent the filtering material being forced into the drainage channels. A number of elements may be superposed to form a pile, outlet tubes 19 being provided both above and below. Specification 477,740 is referred to.

8. 发明专利

GB190405868A Improvements in Plate Bending and Straightening Machines. 未知
公开(公告)号：GB190405868A
公开(公告)日：1905-03-09
申请号：GB190405868D
申请日：1904-03-10
申请人： CRAIG & DONALD LTD , ANDREW CRAWFORD PATRICK
摘要： 5868. Craig & Donald, and Patrick, A. C. March 10. Bending; straightening.-For re-setting, or . for entirely straightening, plates which have been bent beyond the required curvature, three - roll bending- mills are fitted with inclined housings 0, Fig. 2, which receive the bearings of a fourth roll B', set to engage the plate as it is returned through the rolls. When not required, the roll B is lowered, by worm gearing E, to the level of the lower bending-rolls. In small machines, the roll B may be mounted in pivoted arms. When the machine is only required to straighten bent or buckled plates, the roil B is fitted to slide vertically in the housings, and is adjustable only for different thicknesses of plates.

9. 外观设计

USD602626S1 Suspended luminaire 有权
公开(公告)号：USD602626S1
公开(公告)日：2009-10-20
申请号：US29332911
申请日：2009-02-27
申请人： Scott Santoro , Steven Johns , Andrew Crawford
设计人： Scott Santoro , Steven Johns , Andrew Crawford

10. 发明申请

US20090122866A1 DOMINANT MOTION ESTIMATION FOR IMAGE SEQUENCE PROCESSING 有权
标题翻译：图像序列处理的主要运动估计
公开(公告)号：US20090122866A1
公开(公告)日：2009-05-14
申请号：US11577779
申请日：2005-10-20
申请人： Andrew Crawford , Anil Kokaram , Francis Kelly , Hugh Denman , Francois Pitie
发明人： Andrew Crawford , Anil Kokaram , Francis Kelly , Hugh Denman , Francois Pitie
IPC分类号： H04N7/36
CPC分类号： H04N5/145 , G06T7/269 , H04N19/527 , H04N19/80
摘要： Herein is described a method of estimating dominant motion between a current frame n and another frame m of an image sequence having a plurality of frames, the method comprising generating integral projections of the images and using gradients of those projections and using differences between the projections. The input may be any sequence of image frames from an image source, such as a video camera, an IR or X-ray imagery, radar, or from a storage medium such as computer disk memory, video tape or a computer graphics generator.
摘要翻译：这里描述了估计具有多个帧的图像序列的当前帧n和另一帧m之间的主要运动的方法，该方法包括生成图像的积分投影并使用那些投影的梯度并使用投影之间的差异。输入可以是来自诸如摄像机，IR或X射线图像，雷达或来自诸如计算机磁盘存储器，录像带或计算机图形生成器的存储介质的图像源的任何序列的图像帧。

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