Method and apparatus for replacing target zones in a video sequence
    11.
    发明授权
    Method and apparatus for replacing target zones in a video sequence 失效
    用于替换视频序列中的目标区域的方法和装置

    公开(公告)号:US06181345B2

    公开(公告)日:2001-01-30

    申请号:US09203573

    申请日:1998-12-02

    申请人: Gilles Richard

    发明人: Gilles Richard

    IPC分类号: G06F1500

    CPC分类号: H04N5/2723 H04N5/272

    摘要: The method for replacing a target billboard in the frames of a video sequence is usable while the billboard undergoes changes of position in the scene. Assuming that the speed of change is constant, a global transformation from a reference image stored in memory is predicted. A modified image is generated by applying the transformation to the reference image and the prediction is adjusted by a global analysis of the image. Then the representation of the billboard is recovered from its color, and its boundaries are extracted by segmentation. The representation of the billboard is substituted by the representation of the model, after the model is warped by a transformation.

    摘要翻译: 在广告牌经历场景中的位置变化的情况下,可以使用用于替换视频序列的帧中的目标广告牌的方法。 假设变化的速度是恒定的,则预测从存储在存储器中的参考图像的全局变换。 通过将变换应用于参考图像来生成修改的图像,并且通过对图像的全局分析来调整预测。 然后,广告牌的表示从其颜色中恢复,并且其边界通过分割来提取。 广告牌的表示由模型的表示代替,在模型被变换扭曲之后。

    Device for centering and clamping tubular parts, comprising means for regulating the gas flow rate in order to control the oxygen content
    12.
    发明授权
    Device for centering and clamping tubular parts, comprising means for regulating the gas flow rate in order to control the oxygen content 有权
    用于对中和夹紧管状部件的装置,包括用于调节气体流速以控制氧含量的装置

    公开(公告)号:US09272353B2

    公开(公告)日:2016-03-01

    申请号:US11914997

    申请日:2006-05-22

    摘要: The invention relates to a device for centering 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 centering 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。

    Endodontic sealing composition
    13.
    发明授权
    Endodontic sealing composition 有权
    牙髓密封剂组成

    公开(公告)号:US08865791B2

    公开(公告)日:2014-10-21

    申请号:US13499902

    申请日:2011-11-14

    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。

    Radically polymerizable composition resulting in shock resistant organic lenses
    14.
    发明授权
    Radically polymerizable composition resulting in shock resistant organic lenses 失效
    可自由基聚合的组合物产生抗冲击有机透镜

    公开(公告)号:US07393880B2

    公开(公告)日:2008-07-01

    申请号:US10496743

    申请日:2002-11-26

    IPC分类号: C08F2/46 C08F2/50

    摘要: A radically polymerizable composition comprising: a first component A comprising at least an oligomer having at least two radically polymerizable functions and the homopolymer of which has a glass transition temperature (Tg) lower than 50° C., such a component being able to result through polymerization in a (co)polymer having a glass transition temperature (Tg) equal to or lower than 50° C., preferably equal to or lower than 0° C. and more preferably ranging from −50° C. to −10 C., said oligomer accounting for more than 15%, preferably at least 20% of the total weight of the polymerizable monomers present in the composition; and a second component B comprising at least a (meth)acrylic monomer having at least one H link promoting group, such a (meth)acrylic monomer accounting for at least 15% of the total weight of the polymerizable monomers and oligomers present in the composition when such a monomer is a methacrylic monomer and at least 35% of the total weight of such polymerizable monomers and oligomers present in the composition when such a monomer is an acrylic monomer.

    摘要翻译: 一种可自由基聚合的组合物,其包含:第一组分A,其包含至少一种具有至少两个可自由基聚合的功能的低聚物,其均聚物的玻璃化转变温度(T g)低于50℃, 这种组分能够通过在等于或低于50℃,优选等于或低于0℃的玻璃化转变温度(T℃)的(共)聚合物中聚合而得到。 更优选为-50℃至-10℃,所述低聚物占组合物中存在的可聚合单体的总重量的15重量%,优选至少20重量%。 和包含至少一种具有至少一个H链段促进基团的(甲基)丙烯酸单体的第二组分B,所述(甲基)丙烯酸单体占组合物中存在的可聚合单体和低聚物的总重量的至少15% 当这样的单体是甲基丙烯酸单体时,当这种单体是丙烯酸单体时,组合物中存在的这些可聚合单体和低聚物的总重量的至少35%。

    Process and device for conveying objects along a circuit and use thereof
    16.
    发明授权
    Process and device for conveying objects along a circuit and use thereof 失效
    沿着电路传送物体的过程和装置及其用途

    公开(公告)号:US5518105A

    公开(公告)日:1996-05-21

    申请号:US244808

    申请日:1994-06-09

    摘要: Process and device for conveying objects on transport pallets along a circuit by altering the spacing (e, E) between the objects in order to pass through at least one work station (2, 3). The spacing is altered by longitudinally separating the pallets (4) in order to pass from a first interval, which can be non-existent, to a second interval (X) which can be adjusted. For this purpose, a station (7) is provided which laterally transfers groups of pallets (29, 39, 31, 32) between two sections of parallel tracks (5, 6). The groups are transversally separated stepwise by a ram (17), the pallets of a group (30) are then separated by engaging elements (22, 23) and driven together by a comb mechanism (26). Application in manufacturing, assembly or processing plants using pallet conveying mechanism, especially for the manufacture of containers blow-moulded from preforms.

    摘要翻译: PCT No.PCT / CH93 / 00249 Sec。 371日期:1994年6月9日 102(e)日期1994年6月9日PCT 1993年10月22日PCT公布。 WO94 / 10072 PCT出版物 日期1994年5月11日。用于通过改变物体之间的间距(e,E),沿着电路传送运输托盘上的物体的步骤和装置,以便通过至少一个工作站(2,3)。 通过纵向分离托盘(4)以便从可能不存在的第一间隔通过可以调节的第二间隔(X)来改变间隔。 为此目的,提供了一个站(7),其在两个平行轨道(5,6)之间横向传送托盘组(29,39,31,32)。 这些组由冲头(17)逐步分离,组(30)的托盘然后通过接合元件(22,23)分开并由梳子机构(26)一起驱动。 在使用托盘输送机构的制造,组装或加工设备中的应用,特别是用于制造从预制件吹塑成型的容器。

    Dental composition
    17.
    发明授权
    Dental composition 有权
    牙科组成

    公开(公告)号:US08974586B2

    公开(公告)日:2015-03-10

    申请号:US13639688

    申请日:2011-04-05

    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。

    Method for machining metal conduits to form a V-shaped profiled section n pipeline metal pipes; metal conduit; welding method combining in a common laser fusion bath and electric arc for assembling said conduits
    18.
    发明申请
    Method for machining metal conduits to form a V-shaped profiled section n pipeline metal pipes; metal conduit; welding method combining in a common laser fusion bath and electric arc for assembling said conduits 审中-公开
    用于加工金属管道以形成V形异形截面的管道金属管道的方法; 金属导管 在普通的激光熔化浴中组合焊接方法和用于组装所述导管的电弧

    公开(公告)号:US20090133773A1

    公开(公告)日:2009-05-28

    申请号:US11916282

    申请日:2006-06-02

    IPC分类号: F16L9/00 B26D1/00 B23K26/00

    摘要: The invention concerns a method for machining the ends of a metal conduit (1) for forming, when it is abutted with identical conduits, a pipeline pipe, to form at the plane of the parting line (3) with another identical conduit a V-shaped bevel. The invention is characterized in that it consists in cutting the ends of the conduit so that the profile of each end has at least one first cross-section, at the inner edge, designed to constitute part of the root face of the V-shaped bevel and an arc-shaped section linking said cross-section of the profile to a rectilinear section (5) inclined relative to the cross-section of said profile, at the outer edge of the tubular part. The invention is applicable to metal conduits, in particular for pipelines.

    摘要翻译: 本发明涉及一种用于加工金属导管(1)的端部的方法,用于当其与相同的导管邻接时,形成管线管,以在分型线(3)的平面上形成另一相同导管,V- 形斜面。 本发明的特征在于,它包括切割导管的端部,使得每个端部的轮廓具有至少一个第一横截面,在内边缘处被设计成构成V形斜面的根面的一部分 以及弧形部分,其将所述轮廓的所述横截面连接到在所述管状部分的外边缘处相对于所述轮廓的横截面倾斜的直线部分(5)。 本发明适用于金属管道,特别适用于管道。

    DEVICE FOR CENTERING AND CLAMPING TUBULAR PARTS
    19.
    发明申请
    DEVICE FOR CENTERING AND CLAMPING TUBULAR PARTS 审中-公开
    用于中心和夹紧管状部件的装置

    公开(公告)号:US20090114702A1

    公开(公告)日:2009-05-07

    申请号:US11917784

    申请日:2006-06-19

    IPC分类号: B23K37/053

    CPC分类号: F16L19/06 B23K37/0531

    摘要: The invention concerns a device for centering and clamping tubular parts such as conduits designed to form pipeline pipes of the type consisting of an elongated cylinder (1) comprising in particular clamping means, such as at least clamping shoes (2) arranged over its entire periphery and adapted to be radially mobile projecting from said cylinder (1) to be urged to press against the walls of the conduits to be clamped as well as means for moving each of the series of clamping shoes (2) between a position projecting from the cylinder (1) and a position wherein they are retracted into the cylinder (1). The invention is characterized in that said driving means consist of a driving member (3) removably connected to a plate (4) which bears a plurality of support components (5) on each of which is mounted pivoting about an axis of the first end of a link rod (6) in the manner of a swivel joint, the second end of the link rod (6) being likewise mounted pivoting about an axis, in the manner of a swivel joint in a second support component bearing a centering shoe (2), the sliding driving movement of the driving member (3) in a longitudinal direction of the cylinder (1) causing the first end of the link rods (6) to pivot while the resulting pivoting movement of the second end of the link rods (6) causes the radial displacement of the associated clamping shoes (2). The invention is applicable to the construction of piping systems.

    摘要翻译: 本发明涉及一种用于对中和夹紧管状部件的设备,例如设计成形成管道管道的管道,管道管道由细长的圆筒(1)组成,该细长的圆筒(1)特别地包括夹紧装置,例如至少夹紧鞋(2) 并且适于从所述气缸(1)径向移动地突出以被推动以压靠待夹紧的导管的壁,以及用于将所述一系列夹紧鞋(2)中的每一个移动在从所述气缸 (1)和它们缩回到气缸(1)中的位置。 本发明的特征在于,所述驱动装置包括可移除地连接到板(4)上的驱动构件(3),该驱动构件承载多个支撑部件(5),每个支撑部件(5)安装成围绕第一端 以旋转接头的方式连接杆(6),连杆(6)的第二端同样被安装为绕轴线枢转,以旋转接头的方式在支承定心鞋(2)的第二支撑部件中 ),所述驱动构件(3)沿所述气缸(1)的纵向方向的滑动驱动运动使得所述连杆(6)的所述第一端枢转,同时所述连杆的所述第二端的枢转运动( 6)引起相关的夹紧鞋(2)的径向位移。 本发明适用于管道系统的施工。

    Device for Centering and Clamping Tubular Parts, Comprising Means for the Real-Time Mesurement and Regulation of the Moisture Content
    20.
    发明申请
    Device for Centering and Clamping Tubular Parts, Comprising Means for the Real-Time Mesurement and Regulation of the Moisture Content 审中-公开
    用于定心和夹紧管状部件的装置,包括用于实时测量和调节水分含量的装置

    公开(公告)号:US20080217378A1

    公开(公告)日:2008-09-11

    申请号:US11915026

    申请日:2006-05-22

    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 patition 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 the real-time measurement of the moisture content of the protective atmosphere and means (3) for the real-time regulation of the moisture content as a function of said measurements, such that the moisture content of the atmosphere is maintained 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泄漏密封装置和用于在配合表面处产生保护气氛的惰性气体分配装置。 本发明的装置还包括用于实时测量保护气氛的水分含量的装置和用于实时调节作为所述测量的函数的水分含量的装置(3),使得水分含量 气氛维持在预定阈值以下。