Machine vision-based singulation verification system and method
    13.
    发明授权
    Machine vision-based singulation verification system and method 失效
    基于机器视觉的单片验证系统及方法

    公开(公告)号:US06944324B2

    公开(公告)日:2005-09-13

    申请号:US09768385

    申请日:2001-01-24

    IPC分类号: G06T7/00 G06K9/00

    摘要: A system and method for detecting multiple object conditions, such as side-by-side and overlapped objects, such as packages, on a conveyor. The system includes at least one machine vision system including at least one machine vision camera, at least one illumination subsystem and at least one machine vision computer. The illumination subsystem(s) is configured to illuminate a plurality of objects as they are conveyed past at least one field of view at an inspection station along a conveyor belt. Each machine vision camera is positioned to capture one or more images of the objects as the objects are conveyed past the field of view(s). Each machine vision computer is programmed to detect the presence of multiple object conditions by detecting and counting the number of edges appearing in an image of an object captured by one of the machine vision cameras. The method illuminates at least one object as it passes through the field of view, at which time at least one image of the object is captured. Next, each captured image is processed using a machine vision computer by windowing each parcel using a Region of Interest (ROI) and counting the number of edges appearing within the ROI. The presence of other than a single package condition is determined if the number of edges exceeds four.

    摘要翻译: 一种用于在输送机上检测多个物体条件的系统和方法,例如并排和重叠物体,例如包装。 该系统包括至少一个机器视觉系统,其包括至少一个机器视觉相机,至少一个照明子系统和至少一个机器视觉计算机。 照明子系统被配置为当沿着传送带在检验站传送至少一个视野时照射多个物体。 每个机器视觉摄像机被定位成当对象被传送通过视野时捕获对象的一个​​或多个图像。 每个机器视觉计算机被编程以通过检测和计数出现在由机器视觉摄像机之一捕获的对象的图像中出现的边缘的数量来检测多个对象状况的存在。 该方法在通过视场时照亮至少一个对象,此时捕获对象的至少一个图像。 接下来,使用机器视觉计算机处理每个捕获的图像,通过使用感兴趣区域(ROI)对每个包裹进行加窗,并对出现在ROI内的边缘数进行计数。 如果边缘数超过4,则确定除了单个包装条件之外的存在。

    Reversible Carrier
    15.
    发明申请
    Reversible Carrier 审中-公开
    可逆承运人

    公开(公告)号:US20130069327A1

    公开(公告)日:2013-03-21

    申请号:US13237037

    申请日:2011-09-20

    申请人: Don Tran

    发明人: Don Tran

    IPC分类号: B62B7/14

    摘要: A reversible stroller has a frame and an extension arm extending from the frame. A pair of primary wheels is mounted to the frame. A carriage has releasable restraints adapted to restrain a rider, and the carriage has a rigid carriage body. A swivel connects the frame to the carriage so that the carriage swivels relative to the frame so that the carriage swivels between a forward position and a backward position. The frame has a truck portion of the frame, and the pair of primary wheels are mounted on the truck portion of the frame. A secondary wheel assembly is also mounted to the frame. A wheel pivot arm connects the secondary wheel assembly to the frame.

    摘要翻译: 可逆式婴儿车具有从框架延伸的框架和延伸臂。 一对主轮安装在框架上。 滑架具有适于限制骑手的可释放的约束,并且滑架具有刚性的滑架主体。 旋转架将框架连接到滑架,使得滑架相对于框架转动,使得滑架在前进位置和后退位置之间旋转。 框架具有框架的卡车部分,并且一对主轮安装在框架的卡车部分上。 辅助轮组件也安装在框架上。 轮转臂将二次轮组件连接到框架。

    Vehicle Air Turbine
    16.
    发明申请
    Vehicle Air Turbine 有权
    汽车空气涡轮机

    公开(公告)号:US20130043082A1

    公开(公告)日:2013-02-21

    申请号:US13210597

    申请日:2011-08-16

    申请人: Don Tran

    发明人: Don Tran

    IPC分类号: B60K16/00

    摘要: A vehicle air turbine has a vehicle body and an air turbine assembly includes an air turbine blade mounted on a turbine frame. The turbine frame is mounted on a rotating axle, and the rotating axle is mounted to the vehicle body. An air inlet is mounted in front of the air turbine with an air outlet behind the air turbine. A front wing is connected to a wing frame to form an airfoil for directing air through the turbine. The front wing is movable relative to the wing frame, and the airfoil is inverted to draw air into the air inlet. A turbine inlet deflector directs air flow towards a turbine inlet portion. A generator can be mounted to the rotating axle for generating electricity.

    摘要翻译: 车辆空气涡轮机具有车身,并且空气涡轮机组件包括安装在涡轮机框架上的空气涡轮叶片。 涡轮机架安装在旋转轴上,旋转轴安装在车身上。 空气入口安装在空气涡轮机的前面,空气出口在空气涡轮机后面。 前翼连接到翼架以形成用于引导空气通过涡轮机的翼型件。 前翼相对于翼架可移动,并且翼型被倒置以将空气吸入进气口。 涡轮机入口导流器将空气流引向涡轮机入口部分。 发电机可以安装到旋转轴上用于发电。

    Method and system for monitoring and controlling workpieces
    17.
    发明申请
    Method and system for monitoring and controlling workpieces 失效
    工件监控方法及系统

    公开(公告)号:US20060126893A1

    公开(公告)日:2006-06-15

    申请号:US11283600

    申请日:2005-11-18

    申请人: Don Tran Kevin Duffey

    发明人: Don Tran Kevin Duffey

    IPC分类号: G06K9/00 G06F7/00

    摘要: Methods and systems for monitoring the delivery of workpieces to a position by: storing a digital reference image of the position prior to the delivery of workpieces; storing a digital operating image of the position during delivery of workpieces; performing image arithmetic on the reference image and the operating image to produce a digital evaluation image comprised of a plurality of pixels establishing a threshold image condition for the evaluation image that correlates to the existence of an operating condition relevant to the control of the delivery of workpieces; and examining the pixels in the evaluation image to determine whether the threshold image condition is met.

    摘要翻译: 用于通过以下操作来监测工件的传送的方法和系统:在工件的传送之前存储位置的数字参考图像; 在工件的输送期间存储位置的数字操作图像; 对参考图像和操作图像执行图像运算,以产生由多个像素构成的数字评估图像,所述多个像素建立用于评估图像的阈值图像条件,所述阈值图像条件与存在与工件传送控制相关的操作条件相关 ; 并且检查评估图像中的像素以确定是否满足阈值图像条件。

    Self-expanding stent delivery system
    18.
    发明申请
    Self-expanding stent delivery system 审中-公开
    自扩张支架输送系统

    公开(公告)号:US20060074477A1

    公开(公告)日:2006-04-06

    申请号:US10954123

    申请日:2004-09-29

    IPC分类号: A61F2/06

    摘要: A catheter for a self-expanding stent includes a proximal shaft with a longitudinal guide way along the length of the proximal shaft, a guide member for accessing a guidewire lumen defined by the proximal shaft and for drawing a guidewire into and out of the guidewire lumen along the proximal shaft. In one aspect, the catheter includes a proximal sliding mechanism coupled to a link, which is coupled to a distal outer shaft retaining a self-expanding stent in a compressed state. The sliding mechanism draws the link proximally, which draws the distal outer shaft proximally thereby allowing the stent to radially expand. In another aspect, the proximal sliding mechanism is coupled to a proximal shaft, which is coupled to the distal outer shaft. The sliding mechanism draws the proximal shaft proximally, which draws the distal outer shaft proximally to thereby allow the stent to radial expand.

    摘要翻译: 用于自扩张支架的导管包括:近轴,其具有沿着近端轴的长度的纵向引导方式;导向构件,用于接近由近端轴限定的导丝腔,并用于将导丝拉入和拉出导丝管腔 沿近轴。 在一个方面,导管包括联接到连杆的近侧滑动机构,其联接到保持处于压缩状态的自扩张支架的远侧外轴。 滑动机构向近侧拉伸连杆,其将远端外轴向近侧拉出,从而允许支架径向扩张。 在另一方面,近侧滑动机构联接到近端轴,该近端轴联接到远侧外轴。 滑动机构向近侧拉近近端轴,其将近端外轴向近侧拉动,从而允许支架径向膨胀。

    Prosthetic heart valve delivery system with spacing
    19.
    发明授权
    Prosthetic heart valve delivery system with spacing 有权
    假体心脏瓣膜输送系统间距

    公开(公告)号:US08876892B2

    公开(公告)日:2014-11-04

    申请号:US13091949

    申请日:2011-04-21

    IPC分类号: A61F2/24

    CPC分类号: A61F2/2436 A61F2/2418

    摘要: A device for percutaneously deploying a stented prosthetic heart valve includes a distal portion, a spacing collar, and an outer collar. The distal portion provides a coupling structure configured to selectively engage the stented prosthetic heart valve. The spacing collar is located proximal to the distal portion. The spacing collar is transitionable from a loaded state to an activated state. The spacing collar in the loaded state has a radial dimension less than the spacing collar in the activated state. The outer collar is configured to be movable relative to the distal portion and the spacing collar. The outer collar is slidably disposed over the spacing collar to provide the loaded state and is slidably retracted from the spacing collar when in the activated state.

    摘要翻译: 用于经皮部署支架假体心脏瓣膜的装置包括远侧部分,间隔环和外部套环。 远端部分提供构造成选择性地接合支架置入的假体心脏瓣膜的联接结构。 间隔环位于远端部分附近。 间隔环可以从负载状态转换到激活状态。 处于加载状态的间隔环具有小于处于活化状态的间隔环的径向尺寸。 外套环构造成相对于远侧部分和间隔环可移动。 外套环可滑动地设置在间隔环上方以提供加载状态,并且当处于激活状态时可从间隔套环可滑动地缩回。

    Transcatheter prosthetic heart valve delivery system with flush report
    20.
    发明授权
    Transcatheter prosthetic heart valve delivery system with flush report 有权
    经导管假体心脏瓣膜输送系统与冲洗报告

    公开(公告)号:US08740976B2

    公开(公告)日:2014-06-03

    申请号:US13091938

    申请日:2011-04-21

    IPC分类号: A61F2/24

    CPC分类号: A61F2/2436

    摘要: A delivery system for use with a prosthetic heart valve having a stent frame to which a valve structure is attached includes a shaft assembly including a distal portion and an intermediate portion, and an inner lumen extending through the shaft assembly. The delivery system includes a sheath assembly defining an outer lumen sized to slidably receive the shaft assembly. At least one flush port is formed in the intermediate portion. The at least one flush port is in fluid communication with the inner lumen and the outer lumen. The delivery system is configured to transition from a loaded state in which the sheath assembly encompasses the prosthetic heart valve to a deployed state in which the sheath assembly is withdrawn from the prosthetic heart valve.

    摘要翻译: 用于具有附接有阀结构的支架框架的假体心脏瓣膜的输送系统包括:轴组件,其包括远端部分和中间部分;以及内腔,其延伸穿过所述轴组件。 输送系统包括护套组件,其限定尺寸适于可滑动地容纳轴组件的外腔。 在中间部分形成至少一个冲洗口。 至少一个冲洗口与内腔和外腔流体连通。 输送系统被配置成从其中护套组件包围假体心脏瓣膜的负载状态转变到其中护套组件从假体心脏瓣膜抽出的展开状态。