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    Dental Composition
    4.
    发明申请
    Dental Composition 有权
    牙科组成

    公开(公告)号：US20130025498A1

    公开(公告)日：2013-01-31

    申请号：US13639688

    申请日：2011-04-05

    申请人： Gilles Richard ,  Olivier Marie

    发明人： Gilles Richard ,  Olivier Marie

    IPC分类号： A61K6/06

    CPC分类号： A61K6/0008 ,  A61K6/0038 ,  A61K6/0094 ,  A61K6/024 ,  A61K6/0606 ,  A61K6/0612 ,  A61K6/0668 ,  A61K6/0675 ,  A61L24/02 ,  A61L26/0004 ,  A61K6/083 ,  C08L33/10

    摘要： One subject of the invention is a composition comprising from 5 to 65%, by weight relative to the total weight of the composition, of calcium silicate crystals; from 1 to 20%, by weight relative to the total weight of the composition, of calcium carbonate crystals; in addition from 0 to 50%, preferably from 1 to 40%, by weight relative to the total weight of the composition, of a compound of general formula mCaO.nSiO2.pH2O in which m and n, each independently, vary from 1 to 3 and p varies from 3 to 6; the ratio between the particle size d50 of the calcium silicate crystals and the particle size d50 of the calcium carbonate crystals being less than 10; another subject of the invention is a process for preparing said composition, and also the use of said composition in the dental field.

    摘要翻译： 本发明的一个主题是包含相对于组合物总重量的5至65重量％的硅酸钙晶体的组合物; 相对于组合物的总重量为1至20重量％的碳酸钙晶体; 相对于组合物的总重量为0至50重量％，优选1至40重量％的通式为mCaO.nSiO 2·pH 2 O的化合物，其中m和n各自独立地为1至 3和p从3到6变化; 硅酸钙晶体的粒度d50与碳酸钙晶体的粒径d50之比小于10; 本发明的另一主题是制备所述组合物的方法，以及所述组合物在牙科领域中的用途。

    WELDING METHOD COMBINING A LASER BEAM AND THE ELECTRIC ARC WITH A CONSUMABLE ELECTRODE FOR ASSEMBLING ABUTTING METAL CONDUITS TO FORM PIPELINE METAL PIPES
    5.
    发明申请
    WELDING METHOD COMBINING A LASER BEAM AND THE ELECTRIC ARC WITH A CONSUMABLE ELECTRODE FOR ASSEMBLING ABUTTING METAL CONDUITS TO FORM PIPELINE METAL PIPES 审中-公开
    焊接方法组合激光束和电弧与消耗电极组装金属导管形成管道金属管道

    公开(公告)号：US20100276402A1

    公开(公告)日：2010-11-04

    申请号：US11916281

    申请日：2006-06-02

    申请人： Gilles Richard ,  Abdelkrim Chehaibou

    发明人： Gilles Richard ,  Abdelkrim Chehaibou

    IPC分类号： B23K26/00

    CPC分类号： B23K26/04 ,  B23K9/0286 ,  B23K26/282 ,  B23K26/348 ,  B23K2101/10

    摘要： The invention concerns a welding device and a welding method, in particular of tubular parts (c1, c2) such as abutting metal conduits to form pipeline metal pipes, which consists in effecting the penetrating pass from outside. The invention is characterized in that it consists in creating a single liquid weld metal under the simultaneous action of at least one laser beam (1) transmitted by optical fiber and at least one electric arc protected by gas generated from a consumable electrode (2a) constituting the filler material. The invention is mainly applicable to the construction of pipelines.

    摘要翻译： 本发明涉及一种焊接装置和焊接方法，特别是诸如邻接金属管道的管状部件（c1，c2）以形成管道金属管道，其包括从外部实现穿透通道。 本发明的特征在于，它包括在由光纤传输的至少一个激光束（1）同时作用下产生单个液体焊接金属，以及由构成消耗电极（2a）产生的气体保护的至少一个电弧 填充材料。 本发明主要适用于管道施工。

    DEVICE FOR CENTRING AND CLAMPING TUBULAR PARTS, COMPRISING MEANS FOR REGULATING THE GAS FLOW RATE IN ORDER TO CONTROL THE OXYGEN CONTENT
    6.
    发明申请
    DEVICE FOR CENTRING AND CLAMPING TUBULAR PARTS, COMPRISING MEANS FOR REGULATING THE GAS FLOW RATE IN ORDER TO CONTROL THE OXYGEN CONTENT 有权
    用于中心和夹紧管道部件的装置，包含用于调节气体流量的装置，用于控制氧含量

    公开(公告)号：US20090302007A1

    公开(公告)日：2009-12-10

    申请号：US11914997

    申请日：2006-05-22

    申请人： Gilles Richard ,  Eric L'Arvor

    发明人： Gilles Richard ,  Eric L'Arvor

    IPC分类号： B23K37/053 ,  B23K9/16

    CPC分类号： B23K9/0282 ,  B23K9/16 ,  B23K9/325 ,  B23K37/0531 ,  B23K2101/10

    摘要： The invention relates to a device for centring and clamping conduits which are preferably made from alloy steel and which are positioned end to end in order to be welded to form a pipeline. The invention comprises: means for centring and clamping two conduits that are to be welded, optional leak-tight partition means which define an inerting chamber at the mating surface, and inert gas distribution means for creating a protective atmosphere at the mating surface. The inventive device also comprises at least means for regulating the flow of inert gas and/or the supply pressure of said inert gas as a function of the concentration of O2 measured in the protective atmosphere and/or the pressure measured within said atmosphere, such as to maintain the O2 content of the atmosphere below a pre-determined alarm threshold value and/or the pressure of the atmosphere below a pre-determined threshold value.

    摘要翻译： 本发明涉及一种用于定心和夹紧管道的装置，其优选地由合金钢制成并且端对端设置以便被焊接以形成管道。 本发明包括：用于对准和夹紧待焊接的两个管道的装置，在配合表面限定惰性室的可选的密封隔离装置和用于在配合表面产生保护气氛的惰性气体分配装置。 本发明的装置还包括至少用于调节惰性气体流和/或所述惰性气体的供应压力的装置，作为在保护气氛中测量的O 2浓度和/或在所述气氛中测量的压力的函数，例如 以将气氛的O 2含量维持在预定的报警阈值以下和/或大气压力低于预定阈值。

    Method and apparatus for processing and recovering images
    7.
    发明授权
    Method and apparatus for processing and recovering images 有权
    用于处理和恢复图像的方法和装置

    公开(公告)号：US06606422B1

    公开(公告)日：2003-08-12

    申请号：US09332884

    申请日：1999-06-15

    申请人： Serge Dulin ,  Gilles Richard

    发明人： Serge Dulin ,  Gilles Richard

    IPC分类号： G06K936

    CPC分类号： H04N7/0135 ,  H04N5/222 ,  H04N5/2259 ,  H04N7/17318 ,  H04N21/234363 ,  H04N21/4728

    摘要： For displaying a selected zone of images belonging to a sequence of video images, each in the form of a matrix of pixels, on a display unit, a signal is generated by a fixed large-field camera having a definition that is greater than that of the display unit. A TV user or an operator at a control station selects a zone of format corresponding to that of the display unit in a field of view of the camera. The pixels of a modified image having the size and definition of the display unit are generated by interpolation from the pixels in the selected zone of the image supplied by the large-field camera. A device for implementing the method includes a module for warping the selected zone by operations of interpolation and resampling.

    摘要翻译： 为了显示属于视频图像序列的所选择的图像区域，每个图像的像素矩阵的形式在显示单元上，由具有大于 显示单元。 控制台的电视用户或操作者在摄像机的视野中选择与显示单元的格式相对应的格式的区域。 具有显示单元的尺寸和定义的修改图像的像素通过从由大视野相机提供的图像的所选区域中的像素进行插值来生成。 用于实现该方法的装置包括用于通过插值和重采样的操作来扭曲所选区域的模块。

    ENDODONTIC SEALING COMPOSITION
    8.
    发明申请
    ENDODONTIC SEALING COMPOSITION 有权
    内接式密封组合物

    公开(公告)号：US20120270184A1

    公开(公告)日：2012-10-25

    申请号：US13499902

    申请日：2011-11-14

    申请人： Gilles Richard ,  Olivier Marie

    发明人： Gilles Richard ,  Olivier Marie

    IPC分类号： A61C5/02 ,  A61K6/093 ,  A61K6/083 ,  A61K6/08

    CPC分类号： A61K6/0073 ,  A61K6/0091 ,  A61K6/0625 ,  A61K6/0668 ,  A61K6/0675 ,  A61K6/0681 ,  A61K6/0038 ,  C08L29/04 ,  C08L31/04 ,  C08L33/08 ,  C08L33/10 ,  C08L33/14 ,  C08L5/04 ,  C08L83/04 ,  C08L23/20 ,  C08L7/00 ,  A61K6/0835 ,  C08L39/06 ,  A61K6/0035

    摘要： This invention relates to a composition resulting from the mixture of a solid phase, comprising at least one calcium derivative powder in association with at least one radioopacifier and at least one polymer and optionally at least one non-radioopaque filler, all in powder form; and aqueous phase comprising water, at least one water-reducing agent, and at least one set accelerator; the ratio of solid phase to liquid phase ranging from 1.0 to 2.5, preferably from 1.5 to 2.2, more preferably from 2 to 2.15; said composition having a compressive strength of less than 40 MPa, preferably ranging from 1 to 15 MPa, preferably ranging from about 3 to about 12 MPa; this invention also relates to a kit and a method for the manufacture of the composition, and to a method for treating or retreating a canal root.

    摘要翻译： 本发明涉及一种由固相混合物组成的组合物，所述组合物包含至少一种与至少一种放射性光聚合剂结合的钙衍生物粉末和至少一种粉末形式的聚合物和任选的至少一种非放射性不透性填料; 和含有水，至少一种减水剂和至少一种凝固促进剂的水相; 固相与液相的比例为1.0至2.5，优选为1.5至2.2，更优选为2至2.15; 所述组合物的抗压强度小于40MPa，优选为1至15MPa，优选为约3至约12MPa; 本发明还涉及一种用于制备组合物的试剂盒和方法，以及用于治疗或后退管根的方法。