Autonomous lawn mower
    1.
    发明授权
    Autonomous lawn mower 失效
    自动割草机

    公开(公告)号:US5204814A

    公开(公告)日:1993-04-20

    申请号:US611679

    申请日:1990-11-13

    IPC分类号: A01D34/00 G05D1/02

    摘要: Disclosed is an automatic, self propelled lawn mower that references its position within a cutting area using electronically stored path and terrain information as a primary navigation system, senses a non magnetic, non-current carrying metallic guide path as a secondary navigation system, senses underground metallic references for use as position reference points as a further navigation system, incorporates an ultrasonic obstacle detection system to stop the vehicle if unexpected obstacles are encountered. The vehicle further includes a cow-catcher front bumper arrangement to divert small objects away from the cutting blades, contains bumper switches to shut off the vehicle upon contact with large objects, contains an inclinometer sensor to halt the vehicle during unexpected tilting, incorporates a radio communications link to notify an off-board monitoring system of problems, contains an on-board power generation system using an internal combustion engine, generator, and a battery arrangement. The lawn mower also provides a navigation controller and servo motor positioning system that plans path motion, using sensory data and stored map data and to turn the drive wheels to propell the vehicle in the desired manner.

    摘要翻译: 公开了一种自动的自推式割草机,其使用电子存储路径和地形信息作为主要导航系统,在切割区域内指示其位置,感测作为辅助导航系统的非磁性,非载流金属引导路径,感测地下 用作位置参考点作为另外的导航系统的金属参考,包括超声障碍物检测系统,以在遇到意外的障碍物时停止车辆。 车辆还包括一个母牛捕捉器前保险杠装置,用于将小物体从切割刀片中分离出来,包含保险杠开关以在与大物体接触时关闭车辆,包含倾斜计传感器以在意外倾斜期间停止车辆,包括无线电 通信链路以通知车外监控系统的问题,包含使用内燃机,发电机和电池装置的车载发电系统。 草坪割草机还提供导航控制器和伺服电机定位系统,其计划路径运动,使用感觉数据和存储的地图数据,并转动驱动轮以推动车辆以期望的方式。

    Acellular Vascular Products
    3.
    发明申请
    Acellular Vascular Products 有权
    无细胞血管产品

    公开(公告)号:US20130197667A1

    公开(公告)日:2013-08-01

    申请号:US13876429

    申请日:2011-09-26

    IPC分类号: A61F2/06

    摘要: A product comprising a natural acellular xenogenic vascular tissue matrix having at least an 80% reduction in DNA content as compared to an untreated control vascular tissue matrix and being antigenically inert by being substantially free of epitopes capable of reacting with pre-formed human antibodies and also without having the ability to substantially activate complement. The invention also includes methods of preparing such products and uses of the products especially in bypass surgery.

    摘要翻译: 一种产品,其包含与未处理的对照血管组织基质相比具有至少80%的DNA含量降低的天然无细胞异种血管组织基质,并且通过基本上不含能够与预先形成的人抗体反应的抗原决定基因而具有抗原惰性 而不具有基本上激活补体的能力。 本发明还包括制备这些产品的方法和产品的用途,特别是在旁路手术中。

    ORGANIZING SOCIAL ACTIVITY INFORMATION ON A SITE
    4.
    发明申请
    ORGANIZING SOCIAL ACTIVITY INFORMATION ON A SITE 有权
    在社区组织社会活动信息

    公开(公告)号:US20110238754A1

    公开(公告)日:2011-09-29

    申请号:US13070437

    申请日:2011-03-23

    IPC分类号: G06F15/16

    摘要: A system and method for organizing social activity information on a website is disclosed. The system comprises a feed serving module and a presentation module. The feed serving module is configured to receive social activity of at least a first user from at least one third-parity source. The feed serving module aggregates the social activity information to form aggregated social activity information. The presentation module is communicatively coupled to the feed serving module and is configured to receive the aggregated social activity information from the feed serving module. The presentation module generates feed display associated with the aggregated social activity information and sends feed display to a client for display to a second user.

    摘要翻译: 公开了一种在网站上组织社交活动信息的系统和方法。 该系统包括馈送服务模块和呈现模块。 馈送服务模块被配置为从至少一个第三奇偶校验源接收至少第一用户的社交活动。 饲料服务模块聚集社交活动信息以形成聚集的社交活动信息。 呈现模块通信地耦合到馈送服务模块,并且被配置为从馈送服务模块接收聚合的社交活动信息。 呈现模块生成与聚集的社交活动信息相关联的馈送显示,并将馈送显示发送到客户端以供第二用户显示。

    NANOSTRUCTURE AND METHODS OF MAKING THE SAME
    5.
    发明申请
    NANOSTRUCTURE AND METHODS OF MAKING THE SAME 审中-公开
    纳米结构及其制备方法

    公开(公告)号:US20100319759A1

    公开(公告)日:2010-12-23

    申请号:US12820842

    申请日:2010-06-22

    IPC分类号: H01L31/02 H01L31/18

    摘要: Nanostructures and photovoltaic structures are disclosed. Method for creating nanostructures are also presented. A method according to one embodiment includes adding a template to a substrate; depositing conductive material in the template thereby forming an array of conductive nanocables on the substrate; removing at least part of the template; and depositing at least one layer of photovoltaic material on exposed portions of the conductive nanocables. A nanostructure according to one embodiment includes an array of nanocables extending from a substrate, the array of nanocables having physical characteristics of having been formed using an at least partially removed template; an insulating layer extending along the substrate; and at least one layer of photovoltaic material overlaying portions of the nanocables.

    摘要翻译: 公开了纳米结构和光伏结构。 还提出了创建纳米结构的方法。 根据一个实施方案的方法包括将模板添加到基底; 在模板中沉积导电材料,从而在衬底上形成导电纳米线阵列; 移除至少部分模板; 以及将至少一层光伏材料沉积在导电纳米线缆的暴露部分上。 根据一个实施例的纳米结构包括从衬底延伸的纳米线阵列,所述纳米线阵列具有已经使用至少部分去除的模板形成的物理特性; 沿衬底延伸的绝缘层; 以及覆盖所述纳米线的部分的至少一层光伏材料。

    Ultrasonic modification of soft tissue matrices
    6.
    发明授权
    Ultrasonic modification of soft tissue matrices 有权
    软组织基质的超声波修改

    公开(公告)号:US07754232B2

    公开(公告)日:2010-07-13

    申请号:US10557779

    申请日:2004-05-14

    IPC分类号: A61F2/00

    摘要: The present invention provides a method of, and apparatus for, utilizing ultrasonic energy so as to mechanically disrupt the collagenous architecture of biological matrices in a controlled manner so that the tissue can be rapidly recellularized in continuous form. The present invention also provides for the production of tissue matrices with improved recellularization properties, cell stratification or patterning.

    摘要翻译: 本发明提供了一种利用超声能量的方法和装置,以便以受控的方式机械地破坏生物基质的胶原结构,使得组织可以以连续的形式快速收缩。 本发明还提供了具有改进的细胞结构特性,细胞分层或图案化的组织基质的生产。

    CARDIO-FITNESS STATION WITH VIRTUAL-REALITY CAPABILITY
    8.
    发明申请
    CARDIO-FITNESS STATION WITH VIRTUAL-REALITY CAPABILITY 审中-公开
    具有虚拟现实能力的心灵健身站

    公开(公告)号:US20100035726A1

    公开(公告)日:2010-02-11

    申请号:US12188143

    申请日:2008-08-07

    IPC分类号: A63B22/00 A63B71/00

    摘要: In one embodiment, a stationary exercise station is provided. The stationary exercise station includes a computer which may run a computer program. The computer program simulates the motion of a first virtual bicycle and a second virtual bicycle. The first virtual bicycle and the second virtual bicycle riding through a predetermined landscape. The computer program simulates moving images seen by the virtual rider of the first virtual bicycle while riding through the predetermined landscape.The stationary exercise station also include a video monitor in communication with the computer. The video monitor displays the moving images seen by the virtual rider of the first virtual bicycle while riding through the predetermined landscape. The stationary exercise station also includes steerable handlebars, rotatable pedals, a force resisting pedal rotation, and a movable gear-shifting member. The motion of the virtual bicycle is determined by the steering of the steerable handlebars, rotation of the rotatable pedals, and motion of the moveable gear-shifting member. The force resisting pedal rotation is proportional to the slope experienced by the virtual bicycle riding through the predetermined landscape.

    摘要翻译: 在一个实施例中,提供了静止的锻炼站。 固定式健身站包括可运行计算机程序的计算机。 计算机程序模拟第一虚拟自行车和第二虚拟自行车的运动。 第一虚拟自行车和第二虚拟自行车穿过预定的风景。 计算机程序模拟第一虚拟自行车的虚拟骑手在穿过预定的风景时所看到的运动图像。 固定式健身站还包括与计算机通信的视频监视器。 视频监视器显示第一虚拟自行车的虚拟骑手在穿过预定的风景时看到的运动图像。 固定式运动台还包括可转向的手把,可旋转踏板,抗力踏板旋转和可移动换挡构件。 虚拟自行车的运动由可转向的把手的转向,可旋转踏板的旋转以及可移动换档构件的运动决定。 抵抗踏板旋转的力与虚拟自行车骑过预定风景所经历的坡度成比例。

    Closed-Loop Power Dissipation Control For Cardio-Fitness Equipment
    9.
    发明申请
    Closed-Loop Power Dissipation Control For Cardio-Fitness Equipment 审中-公开
    心脏健身器材的闭环功耗控制

    公开(公告)号:US20080207402A1

    公开(公告)日:2008-08-28

    申请号:US11766312

    申请日:2007-06-21

    IPC分类号: A63B24/00 A63B21/005

    摘要: Various embodiments of the present invention provide (a) an inexpensive apparatus enabling the measurement of power dissipated by the rider of a cardio-fitness station (or any other stationary bicycle) that does not depend on manufacturing tolerances or machine condition variations, and (b) a method of using the data measured by such an apparatus to improve the accuracy of exercise condition settings by implementing the invented apparatus into a closed-loop control system which improves the quality of the exercise experience and enhances the adoption of exercise on a cardio-fitness station employing this as a community activity.

    摘要翻译: 本发明的各种实施例提供(a)便宜的装置,其能够测量不依赖于制造公差或机器状态变化的心肺健康站(或任何其他固定式自行车)的乘客所消耗的功率,并且(b )一种使用这种装置测量的数据的方法,通过将本发明的装置实现为闭环控制系统来提高运动状况设置的准确性,该闭环控制系统提高了运动经验的质量,并且增强了心脏 - 健身中心作为社区活动。

    Coaxial waveguide microstructures having an active device and methods of formation thereof
    10.
    发明申请
    Coaxial waveguide microstructures having an active device and methods of formation thereof 有权
    具有有源器件的同轴波导微结构及其形成方法

    公开(公告)号:US20070152782A1

    公开(公告)日:2007-07-05

    申请号:US11637629

    申请日:2006-12-12

    IPC分类号: H01P3/06

    摘要: Provided are coaxial waveguide microstructures. The microstructures include a substrate and a coaxial waveguide disposed above the substrate. The coaxial waveguide includes: a center conductor; an outer conductor including one or more walls, spaced apart from and disposed around the center conductor; one or more dielectric support members for supporting the center conductor in contact with the center conductor and enclosed within the outer conductor; and a core volume between the center conductor and the outer conductor, wherein the core volume is under vacuum or in a gas state. Also provided are methods of forming coaxial waveguide microstructures by a sequential build process and hermetic packages which include a coaxial waveguide microstructure.

    摘要翻译: 提供同轴波导微结构。 微结构包括设置在衬底上方的衬底和同轴波导。 同轴波导包括:中心导体; 包括一个或多个壁的外导体,与中心导体间隔开并设置在中心导体周围; 一个或多个电介质支撑构件,用于支撑与中心导体接触并封闭在外部导体内的中心导体; 以及中心导体和外部导体之间的芯体积,其中芯体积处​​于真空状态或气体状态。 还提供了通过顺序构建工艺形成同轴波导微结构的方法和包括同轴波导微结构的密封封装。