Resonating blade for electric power generation
    41.
    发明授权
    Resonating blade for electric power generation 失效
    谐振叶片用于发电

    公开(公告)号:US07633175B1

    公开(公告)日:2009-12-15

    申请号:US12119549

    申请日:2008-05-13

    CPC classification number: F01D9/041 F05D2220/60 F05D2240/12

    Abstract: A process and an apparatus for generating electric current from a vibrating blade exposed to a fluid flow, in one embodiment, a plurality of blades are secured within a tail cone of a steam turbine and each blade includes a magnet and a coil associated with the magnet to produce electric current in the coil when the magnet moves across the coil. Each blade is designed to have a natural frequency so that the blade will resonate under the influence of the exhaust flow from the turbine in the tail cone. Abutment members are mounted on the blade or the fixed support to limit the range of motion of the vibrating blade so that it does not exceed the fatigue limit. The blades are made from a low damping material such as titanium so that a low frequency is produced.

    Abstract translation: 一种用于从暴露于流体流动的振动叶片产生电流的方法和装置,在一个实施例中,多个叶片被固定在蒸汽轮机的尾锥体内,并且每个叶片包括磁体和与磁体相关联的线圈 当磁体穿过线圈移动时,在线圈中产生电流。 每个叶片被设计成具有固有频率,使得叶片在来自尾锥体中的涡轮机的排气流的影响下将共振。 基台部件安装在叶片或固定支架上,以限制振动叶片的运动范围,使其不超过疲劳极限。 叶片由诸如钛的低阻尼材料制成,从而产生低频率。

    Universal display exposure monitor using personal locator service
    42.
    发明授权
    Universal display exposure monitor using personal locator service 有权
    使用个人定位器服务的通用显示曝光监视器

    公开(公告)号:US07592908B2

    公开(公告)日:2009-09-22

    申请号:US10640104

    申请日:2003-08-13

    CPC classification number: G06Q30/02

    Abstract: Systems, methods and devices for gathering data concerning exposure of predetermined survey participants to media displays are provided. A portable monitor is arranged to receive certain types of terrestrial-based signals, and in some specific cases, satellite-based signals, and to use such signals to generate location data indicative of a location of the portable monitor. The location data and stored media display data is analyzed to evaluate the survey participant's exposure to one or more media displays.

    Abstract translation: 提供了用于收集关于将预定调查参与者暴露于媒体显示器的数据的系统,方法和装置。 便携式监视器被布置成接收某些类型的基于地面的信号,并且在一些特定情况下,基于卫星的信号,并且使用这样的信号来产生指示便携式监视器的位置的位置数据。 分析位置数据和存储的媒体显示数据,以评估调查参与者对一个或多个媒体显示器的曝光。

    Safety tap handle
    45.
    发明授权
    Safety tap handle 有权
    安全敲击手柄

    公开(公告)号:US07137535B2

    公开(公告)日:2006-11-21

    申请号:US10750074

    申请日:2003-12-31

    Abstract: An apparatus is disclosed for a tap handle for beverage dispensing comprising a ceramic, porcelain or stoneware handle filled with a foam, preferably polyurethane foam which renders the tap handle more resilient and resistant to sharding. Ideally, polymeric diphenylmethane diisocyanate foam is injected into a tap handle shell in lquied form, which solidifies and is capped with a glue, an internally threaded cap and a protective plastic cap.

    Abstract translation: 公开了一种用于饮料分配的龙头手柄的装置,其包括填充有泡沫的陶瓷,瓷器或石材手柄,优选聚氨酯泡沫,其使得水龙头手柄更具弹性并且耐剥离。 理想情况下,将聚合二苯基甲烷二异氰酸酯泡沫塑料注入到水龙头手柄外壳中,其固化并用胶水,内螺纹帽和保护性塑料帽盖住。

    Educational card system
    49.
    发明授权
    Educational card system 失效
    教育卡制度

    公开(公告)号:US6109924A

    公开(公告)日:2000-08-29

    申请号:US145151

    申请日:1998-09-01

    CPC classification number: G09B3/10 G09B19/02

    Abstract: The invention provides one or more question cards and one or more answer cards, where each answer card corresponds to one or more question cards, and whereby a student is can associate each question card with an answer card, and learn by confirming the matching of pattern s located on each card to determine if a correct answer has been chosen. The question card may display an illustration sketch or diagram, or express a statement, an incomplete statement, a question or a mathematical expression, or any of these images separately or in combination. The answer card may express the truth or falsehood of a statement of a corresponding question card, a word or sentence fragment which can be used in combination with an incomplete statement of a corresponding question card to complete a statement, a statement that comprises a correct answer to a question of a corresponding question card and/or a mathematical expression or value that comprises a correct answer to a mathematical expression of a question card. The patterns may be located close to an edge of the answer or question card. The pattern may represent a number expressed in base two, or ten or any base of a whole number.

    Abstract translation: 本发明提供一个或多个问题卡和一个或多个答案卡,其中每个答案卡对应于一个或多个问题卡,并且由此学生可以将每个问题卡与答题卡相关联,并通过确认模式的匹配来学习 位于每张卡上,以确定是否选择了正确的答案。 问题卡可以分别或组合地显示插图草图或图表,或者表示语句,不完整语句,问题或数学表达式,或任何这些图像。 答案卡可以表示相关问题卡,单词或句子片段的陈述的真实或虚假,可以与相应问题卡的不完整陈述结合使用来完成声明,包括正确答案的陈述 涉及对应问题卡和/或包含对问题卡的数学表达式的正确答案的数学表达或值的问题。 图案可以位于靠近答案或问题卡的边缘。 该图案可以表示以基数2表示的数字,或十个整数的任何基数。

    Door security system
    50.
    发明授权
    Door security system 失效
    门安全系统

    公开(公告)号:US5716084A

    公开(公告)日:1998-02-10

    申请号:US690114

    申请日:1996-07-31

    CPC classification number: E05C17/365 Y10T292/087 Y10T292/283

    Abstract: A multi-position door security system that provides a primary locked position keeping a closed door secure and also providing varying degrees of secure openings to allow a user to see outside or accept envelopes and packages through an opening. The invention is formed of a cable and a locking bracket which is attached to the frame of the house. The cable is looped and secured around a door knob and is then passed through one or two keyway openings in the locking bracket. One or more locking fitting are rigidly attached to the cable. The locking fittings are sized such that they do not fit through the openings of the locking bracket. This allows the user to choose how far the door will open by choosing which of the locking fittings engage the locking bracket. The invention also allows for easy disengagement by the user in case of fire or emergency. Because of the design and materials used in construction, the invention is secure, economical and easy to install. The present invention is used to secure swinging and sliding doors.

    Abstract translation: 多位置门安全系统,其提供主要锁定位置,保持封闭的门的安全并且还提供不同程度的安全开口,以允许用户在外面看到或者通过开口接收信封和包装。 本发明由连接在房屋框架上的电缆和锁定支架构成。 电缆环绕并固定在门把手周围,然后通过锁定支架中的一个或两个键槽开口。 一个或多个锁定配件刚性地附接到电缆。 锁定配件的尺寸使得它们不能穿过锁定支架的开口。 这允许用户通过选择哪个锁定配件接合锁定支架来选择门打开多远。 本发明还允许用户在发生火灾或紧急情况时容易地脱离接触。 由于施工中使用的设计和材料,本发明安全,经济,易于安装。 本发明用于固定摆动和滑动门。

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