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    Adjustable linkage for variable displacement
    275.
    发明授权
    Adjustable linkage for variable displacement 有权
    可变排量可调连杆

    公开(公告)号：US09441483B2

    公开(公告)日：2016-09-13

    申请号：US14012677

    申请日：2013-08-28

    Applicant: Regents of the University of Minnesota ,  Worcester Polytechnic Institute

    Inventor： James D. Van de Ven ,  Shawn R. Wilhelm

    IPC: F01B9/02 ,  F04B39/00 ,  F02B75/04 ,  F02D15/02

    CPC classification number: F01B9/02 ,  F02B75/045 ,  F02B75/048 ,  F02D15/02 ,  F04B39/0022 ,  F04B39/0094 ,  Y10T74/18208

    Abstract: An apparatus comprising a crank-slider linkage and a rocker link. The crank-slider linkage has a crank coupled to the slider by a jointed connecting rod. The jointed connecting rod has a first link and a second link. The first link is coupled to the second link by a first revolute joint. The first link is coupled to the crank and has a longitudinal axis. The rocker link has a rocker end and a ground end. The rocker end is coupled to the jointed connecting rod. The ground end is coupled to ground by a second revolute joint. The rocker link and the second link are disposed on a common side of the longitudinal axis.

    Abstract translation: 一种包括曲柄滑块联动装置和摇臂连杆的装置。 曲柄滑块连杆具有通过连接的连接杆联接到滑块的曲柄。 连接连杆具有第一连杆和第二连杆。 第一连杆通过第一旋转接头连接到第二连杆。 第一连杆联接到曲柄并具有纵向轴线。 摇臂连杆具有摇臂端和接地端。 摇臂端连接到连接的连杆上。 接地端通过第二旋转接头联接到地面。 摇臂连杆和第二连杆设置在纵向轴线的公共侧上。

    FIBRIN MICROTHREADS
    276.
    发明申请
    FIBRIN MICROTHREADS 有权

    公开(公告)号：US20160095954A1

    公开(公告)日：2016-04-07

    申请号：US14795537

    申请日：2015-07-09

    Applicant: Worcester Polytechnic Institute

    Inventor： Kevin G. Cornwell ,  George D. Pins ,  Kristen Billiar

    IPC: A61L27/22

    CPC classification number: A61L27/225 ,  A61K38/363 ,  A61L31/046 ,  A61L2300/252 ,  A61L2400/04 ,  A61L2430/34

    Abstract: Compositions that include fibrin microthreads are provided. The compositions can include one or more therapeutic agents including cytokines and interleukins, extracellular matrix proteins and/or biologically active fragments thereof (e.g., RGD-containing peptides), hormones, vitamins, nucleic acids, chemotherapeutics, antibiotics, and cells. Also provided are methods of making compositions that include fibrin microthreads. Also provided are methods for using the compositions to repair or ameliorate damaged or defective organs or tissues.

    Abstract translation: 提供包含纤维蛋白微丝的组合物。 组合物可以包括一种或多种治疗剂，包括细胞因子和白介素，细胞外基质蛋白和/或其生物活性片段（例如，含RGD的肽），激素，维生素，核酸，化学治疗剂，抗生素和细胞。 还提供了制备包含纤维蛋白微丝的组合物的方法。 还提供了使用组合物修复或改善损坏或缺陷的器官或组织的方法。

    INSTRUCTION SYSTEM WITH EYETRACKING-BASED ADAPTIVE SCAFFOLDING
    277.
    发明申请
    INSTRUCTION SYSTEM WITH EYETRACKING-BASED ADAPTIVE SCAFFOLDING 有权
    基于EYETRACKING的自适应信号的指令系统

    公开(公告)号：US20160026247A1

    公开(公告)日：2016-01-28

    申请号：US14878540

    申请日：2015-10-08

    Applicant: Worcester Polytechnic Institute

    Inventor： Janice D. Gobert ,  Ermal Toto

    IPC: G06F3/01 ,  G09B5/02 ,  G09B19/00

    CPC classification number: G06N99/005 ,  G06F3/013 ,  G09B5/02 ,  G09B7/04 ,  G09B19/00 ,  G09B19/0069

    Abstract: A digital instructional environment leverages an infrared eye-tracker to monitor a learner's reading and viewing of text and simulations for subject matter. The system detects out-of-order reading/viewing patterns that could lead to poor comprehension. The digital learning environment communicates with other tutorial components including simulation environments, pedagogical agents and may respond in real-time to such patterns with messages that guide learners (knowledge acquirers) to return to effective reading/viewing patterns so as to promote effective construction of mental model(s) developed during knowledge acquisition/learning.

    Abstract translation: 数字教学环境利用红外眼睛跟踪器监视学习者的阅读和观看文本以及主题的模拟。 系统检测到可能导致理解差的无序阅读/查看模式。 数字学习环境与其他辅导组件（包括模拟环境，教学代理）进行通信，并且可以通过引导学习者（知识获取者）返回到有效的阅读/观看模式的消息来实时地回应这样的模式，以促进精神上的有效构建 在知识获取/学习过程中开发的模型。

    DRYING USING PHASE CHANGE MATERIAL (PCM)
    278.
    发明申请
    DRYING USING PHASE CHANGE MATERIAL (PCM) 审中-公开
    干燥使用相变材料（PCM）

    公开(公告)号：US20150345861A1

    公开(公告)日：2015-12-03

    申请号：US14726803

    申请日：2015-06-01

    Applicant: Worcester Polytechnic Institute

    Inventor： Jamal Yagoobi ,  Yasmin Khakpour

    IPC: F26B3/18

    CPC classification number: F26B3/18 ,  F26B13/26

    Abstract: Drying a planar substrate such as paper sheet goods for packing materials includes layering a phase change material (PCM) on a substrate, in which the substrate has a moisture content and adapted for moisture removal to form a planar medium. A drying process disposes the substrate adjacent to a plurality of rollers and heat the layered substrate to a predetermined temperature based on a specific heat of the PCM. The rollers advance the layered substrate in series through pocket ventilation regions between the heat transfer elements, such that the pocket ventilation regions permit drying of the substrate enhanced by the specific heat of the temperature sensitive material. Upon drying, the layered substrate forms the planar medium suitable for use as a packing medium or other suitable application. The pocket ventilation regions are based on the PCM to facilitate drying and eradication of moisture from the paper planar substrate.

    Abstract translation: 干燥诸如用于包装材料的纸张制品的平面基板包括在基底上分层相变材料（PCM），其中基底具有水分含量并适于除湿以形成平面介质。 干燥处理将基板与多个辊相邻配置，并且基于PCM的比热将层叠基板加热到预定温度。 辊子通过传热元件之间的袋通气区域将层状基板串联推进，使得袋状通气区域允许由感温材料的比热而增强的基底的干燥。 干燥后，层状基材形成适于用作包装介质或其它合适应用的平面介质。 口袋通气区域基于PCM，以便于干燥和从纸平面基底上除去水分。

    FLEXIBLE PROSTHETIC APPLIANCE
    279.
    发明申请
    FLEXIBLE PROSTHETIC APPLIANCE 审中-公开
    柔性假肢器具

    公开(公告)号：US20150297365A1

    公开(公告)日：2015-10-22

    申请号：US14688421

    申请日：2015-04-16

    Applicant: Worcester Polytechnic Institute

    Inventor： Christopher A. Brown ,  John Foy ,  Alexander Verrelli ,  Sarah Basehore ,  Chadwick Whitcher ,  Jerrod Heiser ,  Tyler Bouchard

    IPC: A61F2/66 ,  A61F2/60

    CPC classification number: A61F2/6607 ,  A61F2/60 ,  A61F2002/5036 ,  A61F2002/5079 ,  A61F2002/6657

    Abstract: A prosthetic appliance disposes a plurality of elongated, resilient members in a circular configuration around a pivot point representing a skeletal joint such as an ankle, wrist or shoulder. The resilient members are resilient and adapted to deformable respond to pivoting forces of the fulcrum, and forcibly deform in response to the pivoting of the shaft forcing the fulcrum against the resilient members. The circular orientation of the resilient members pivot the shaft orthogonal to the base from which the resilient members extend, such that the resilient members bias the fulcrum and shaft in the orthogonal position at a rest position. Forces drawing the shaft off-center disposed the fulcrum against one or more of the resilient members and causing resilient deformation and counterforces against the fulcrum back to the centered rest position. In response to pivoting movement, the resilient members apply increasing forces for biasing the pivoting shaft.

    Abstract translation: 假体器具围绕表示诸如脚踝，腕部或肩部的骨骼关节的枢轴点处于圆形构造中的多个细长弹性构件。 弹性构件是弹性的并且适于能够响应于支点的枢转力而变形，并且响应于轴的枢转而迫使该支点抵抗弹性构件而强制变形。 弹性构件的圆形方位使正交于弹性构件延伸的基部的轴枢转，使得弹性构件将支点和轴在垂直位置偏置在静止位置。 将轴偏心拉拔的部队将支点设置在一个或多个弹性部件上，并且使弹性变形和抵靠支点的抵抗力回到中心静止位置。 响应于枢转运动，弹性构件施加增加的力以偏置枢转轴。

    DETERMINING THE PRECISE GEOLOCATION OF A WIRELESS INTERNET TARGET
    280.
    发明申请
    DETERMINING THE PRECISE GEOLOCATION OF A WIRELESS INTERNET TARGET 审中-公开
    确定无线互联网目标的精细化

    公开(公告)号：US20150260826A1

    公开(公告)日：2015-09-17

    申请号：US14656893

    申请日：2015-03-13

    Applicant: Worcester Polytechnic Institute

    Inventor： Craig Shue

    IPC: G01S5/02 ,  G01S5/06 ,  H04W4/02

    CPC classification number: G01S5/0263 ,  G01S5/02 ,  G01S5/0252 ,  G01S5/06 ,  H04W64/00 ,  H04W84/12

    Abstract: The techniques herein describe an approach that can quickly geolocate Internet users that are connected through a wireless (e.g., WiFi) network. To do so, one or more embodiments herein send specially-crafted signals to the user's IP address. When these signals are broadcast by the user's wireless router to the user's wireless device, they have a discernible signature. Other geolocation efforts may then be used to scope the Internet user's location (e.g., to the appropriate city or section of a city). A user or automated device may then physically traverse (e.g., drive through) the search area listening on wireless channels for the discernible wireless signature. Once it is located, directional antennas and triangulation may be used to exactly locate the user.

    Abstract translation: 这里的技术描述了一种可以快速地定位通过无线（例如，WiFi）网络连接的互联网用户的方法。 为此，本文中的一个或多个实施例将特制信号发送到用户的IP地址。 当这些信号被用户的无线路由器广播到用户的无线设备时，它们具有可识别的签名。 然后可以使用其他地理位置工作来限制因特网用户的位置（例如，到城市的适当的城市或部分）。 用户或自动化设备然后可以物理地遍历（例如，驱动）在无线信道上侦听无线签名的搜索区域。 一旦定位，可以使用定向天线和三角测量来精确定位用户。

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