Impact absorbing surface covering and method for installing the same
    1.
    发明授权
    Impact absorbing surface covering and method for installing the same 有权
    冲击吸收面覆盖物及其安装方法

    公开(公告)号:US06796096B1

    公开(公告)日:2004-09-28

    申请号:US10218301

    申请日:2002-08-13

    申请人: Robert G. Heath

    发明人: Robert G. Heath

    IPC分类号: E04F1522

    摘要: An impact absorbing surface covering adapted for use with a high impact traffic area is provided. A shock pad of post industrial, recycled closed cell foam is used in conjunction with an impervious wear surface, such as rubber, sprayed polyurethane, or artificial turf, in order to provide a durable, impact absorbent area, which can be easily adapted to varying shapes and sizes in a seamless manner to create an economical and resilient alternative for indoor/outdoor, commercial or recreational use. A method for installing an impact absorbing surface covering is also provided in which shock pads comprised of foam, fabric, and mesh layers are positioned on the ground, cement, or a floor, and are covered by a substantially impervious wear surface, thereby creating a non-purous, impact-absorbent, product with an extended life span.

    摘要翻译: 提供适用于高冲击交通区域的冲击吸收表面覆盖物。 后工业回收的闭孔泡沫的冲击垫与不透水的磨损表面(例如橡胶,喷涂聚氨酯或人造草皮)结合使用,以提供耐用的冲击吸收区域,其可以容易地适应于变化 形状和尺寸以无缝的方式为室内/室外,商业或娱乐用途创造出经济和有弹性的替代品。 还提供了一种用于安装冲击吸收表面覆盖物的方法,其中由泡沫,织物和网眼层组成的冲击垫定位在地面,水泥或地板上,并被基本上不可渗透的磨损表面覆盖,由此形成 非吸引力,吸收力强的产品,使用寿命长。

    System employing data compression transparent mode with compression parameter negotiation
    2.
    发明授权
    System employing data compression transparent mode with compression parameter negotiation 有权
    采用压缩参数协商的数据压缩透明模式系统

    公开(公告)号:US06940899B2

    公开(公告)日:2005-09-06

    申请号:US09810769

    申请日:2001-03-16

    申请人: Robert G. Heath

    发明人: Robert G. Heath

    IPC分类号: H03M7/30 H04B1/66

    CPC分类号: H03M7/30 H03M7/3088

    摘要: A method and an apparatus are provided for performing parameter negotiation in a data compression link. When data is sent along the communication link in a compressed form, the escape character is not modified. When sending data in an uncompressed form, the escape character is followed by a command and the escape character is modified. A parameter mode can be entered when data is being sent uncompressed. During parameter mode, parameter negotiation between the modem peers can be accomplished without interrupting the communication link.

    摘要翻译: 提供一种用于在数据压缩链接中进行参数协商的方法和装置。 当以压缩形式沿着通信链路发送数据时,转义字符不被修改。 当以未压缩的形式发送数据时,转义字符后跟一个命令,转义字符被修改。 当数据发送未压缩时,可以输入参数模式。 在参数模式下,可以在不中断通信链路的情况下实现调制解调器对等体之间的参数协商。

    Aloha optimization
    3.
    发明授权
    Aloha optimization 失效
    阿洛哈优化

    公开(公告)号:US5625628A

    公开(公告)日:1997-04-29

    申请号:US404707

    申请日:1995-03-15

    申请人: Robert G. Heath

    发明人: Robert G. Heath

    CPC分类号: H04J3/247 H04B7/18582

    摘要: An method of Aloha optimization involves designating a time period as an inroute frame. Such designating includes designating a first portion of the inroute frame as a Transaction Reservation portion, and designating a second portion of the inroute frame as an Aloha portion. A request is transmitted from a first remote terminal to the host terminal that the host terminal allocate one or more slots of the Transaction Reservation portion to the first remote terminal. One or more unallocated slots within the Transaction Reservation portion are then redesignated as extra Aloha slots. A target slot is then randomly selected by a second remote terminal from the slots within the Aloha portion and the extra Aloha slots.

    摘要翻译: Aloha优化的一种方法包括指定一个时间段作为一个inroute框架。 这样的指定包括将路由帧的第一部分指定为交易预留部分,并将该路由帧的第二部分指定为Aloha部分。 从第一远程终端向主机终端发送请求,主机终端将交易预留部分的一个或多个时隙分配给第一远程终端。 然后,交易预留部分中的一个或多个未分配的时隙被重新指定为额外的Aloha插槽。 然后,目标时隙由第二远程终端从Aloha部分内的时隙和额外的Aloha时隙中随机选择。

    Recreational area construction
    4.
    发明授权
    Recreational area construction 失效
    休闲区建设

    公开(公告)号:US5076726A

    公开(公告)日:1991-12-31

    申请号:US639889

    申请日:1991-01-11

    申请人: Robert G. Heath

    发明人: Robert G. Heath

    IPC分类号: E01C13/02 E02B11/00

    CPC分类号: E01C13/02 E02B11/00

    摘要: A recreational area construction comprising a base having depressions and rises thereon; a plurality of borders forming a perimeter around said base; strips of water pervious material on the base and lining the depressions, and having their ends overlapping whereby water flows laterally across the strips toward the borders; an end of one of said strips extends beneath and beyond said border whereby water is conveyed away from the said area; and a top layer of cushioning material supported on the base and water pervious material.

    摘要翻译: 一种休闲区域结构,包括其上具有凹陷和上升的基部; 围绕所述基部形成周边的多个边界; 在基部上的透水材料条,并且衬有凹陷,并且其端部重叠,从而水横向穿过条带朝向边界; 所述条带之一的端部在所述边界下方延伸并超出所述边界,由此将水远离所述区域输送; 和支撑在基底和透水材料上的缓冲材料的顶层。

    Playground construction
    5.
    发明授权
    Playground construction 失效
    游乐场施工

    公开(公告)号:US4679963A

    公开(公告)日:1987-07-14

    申请号:US866671

    申请日:1986-05-27

    申请人: Robert G. Heath

    发明人: Robert G. Heath

    IPC分类号: E01C13/02 E02B13/00

    CPC分类号: E01C13/02

    摘要: A playground construction comprises an earthen floor beneath the surface of the earth, a trough extending downwardly beneath the floor and having drainage means therein. The floor and trough are lined with a water pervious fabric and an aggregate of drainage stone is utilized to fill the trough and to cover an area of the floor. The fabric material has overlapping edges which are secured together thus providing an envelope for the aggregate stone. A second layer of aggregate wood fiber is placed above the enveloped stone aggregate and terminates at the surface of the earth.

    摘要翻译: 操场结构包括地球表面下方的土层,在地板下方向下延伸并在其中具有排水装置的槽。 地板和槽内衬有透水织物,并且利用排水石块填充槽并覆盖地板的一个区域。 织物材料具有重叠的边缘,这些边缘固定在一起,从而提供用于骨料的封套。 聚集木纤维的第二层放置在包封的石料集合体的上方,终止于地球表面。

    Apparatus for detecting, analyzing and recording bioelectric potentials
    6.
    发明授权
    Apparatus for detecting, analyzing and recording bioelectric potentials 失效
    用于检测,分析和记录生物电位的装置

    公开(公告)号:US3662746A

    公开(公告)日:1972-05-16

    申请号:US3662746D

    申请日:1969-05-14

    IPC分类号: A61B5/04 A61F5/04

    CPC分类号: A61B5/04014

    摘要: A means for monitoring electrophysiological activity is described having electrodes connected to an animal body with the output therefrom coupled to an amplifier which in turn feeds the amplified physiologically generated signal to a band pass filter network. The band pass filter is adapted to pass only those portions of the signals from the electrodes which occur in a predetermined frequency band. The filtered signal is coupled to an absolute value detector which produces a unidirectional output current signal the instantaneous amplitude of which corresponds to the instantaneous amplitude of the filter output signals. The detector output signal is coupled to a reversible microcoulometer which plates a metal from one electrode to another. The plating activity of the reversible microcoulometer produces a mass of plated material which is equivalent to the current-time integral, hence the average value, of the filter output signal. A readout device may be provided which causes the microcoulometer to operate in a reverse direction at a predetermined flow rate thereby causing a current of a predetermined value to flow. The value of the current-time integral may then be determined by determining the time required for the microcoulometer to operate in the reverse direction at the known current value. As an alternative, an event detection means may be provided which receives the signal from the electrodes and produces an output current signal of a known amplitude and duration or any signal producing a fixed, known charge for each occurrence of a predetermined wave form. In this mode of operation the reversible microcoulometer in effect operates as a counter with the amount of plating being equivalent to the number of occurrences of the predetermined wave form.

    摘要翻译: 描述了用于监测电生理活性的手段,其具有连接到动物体的电极,其输出耦合到放大器,放大器又将放大的生理学生成的信号馈送到带通滤波器网络。 带通滤波器仅适于仅以来自发生在预定频带中的电极的信号的那些部分通过。 经滤波的信号耦合到绝对值检测器,其产生单向输出电流信号,其瞬时幅度对应于滤波器输出信号的瞬时振幅。 检测器输出信号耦合到可逆的微电流计,其将金属从一个电极平板到另一个电极。 可逆式微量计的电镀活度产生一个电镀材料质量,这相当于滤波器输出信号的当前时间积分,因此是平均值。 可以提供一种读出装置,其使得微型计时器以预定流量在相反方向上操作,从而使预定值的电流流动。 然后可以通过确定微电流计在已知电流值下以相反方向操作所需的时间来确定当前时间积分的值。 作为替代,可以提供事件检测装置,其接收来自电极的信号,并产生具有已知幅度和持续时间的输出电流信号或产生固定的已知电荷的任何信号,用于每次出现预定波形。 在这种操作模式中,可逆微型计量表实际上用作计数器,其电镀量等于预定波形的出现次数。

    Enhanced transaction reservation
    7.
    发明授权
    Enhanced transaction reservation 失效
    增强交易预约

    公开(公告)号:US5638374A

    公开(公告)日:1997-06-10

    申请号:US404850

    申请日:1995-03-15

    申请人: Robert G. Heath

    发明人: Robert G. Heath

    IPC分类号: H04B7/185 H04J3/16 H04B7/212

    CPC分类号: H04B7/18589

    摘要: An method for improved transaction reservation in an Integrated Satellite Business Network. The method includes generating a transaction request message indicating the number of slots needed to transmit a data message. Then, the method includes transmitting the transaction request message to a host terminal, and assigning one or more slots within an inroute to the remote terminal. The method then includes transmitting a transaction assignment message containing the number of slots assigned and which slots were assigned. In response to this assignment, the method includes transmitting at least a portion of the data message during the slots assigned.

    摘要翻译: 一种改进综合卫星业务网络中事务预留的方法。 该方法包括生成指示发送数据消息所需的时隙数量的事务请求消息。 然后,该方法包括将事务请求消息发送到主机终端,以及向远程终端分配一个或多个在路由内的时隙。 该方法然后包括发送包含分配的时隙数量以及哪些时隙被分配的交易分配消息。 响应于该分配,该方法包括在分配的时隙期间传送数据消息的至少一部分。

    Recreational area construction
    8.
    发明授权
    Recreational area construction 失效
    休闲区建设

    公开(公告)号:US5026207A

    公开(公告)日:1991-06-25

    申请号:US451931

    申请日:1989-12-18

    申请人: Robert G. Heath

    发明人: Robert G. Heath

    IPC分类号: E01C13/02 E02B11/00

    CPC分类号: E02B11/00 E01C13/02

    摘要: A recreational area construction comprising a base with a plurality of borders forming a perimeter on the base; a layer of water pervious material on the base between the borders, and a top layer of cushioning material supported on the base and layer of water pervious material.

    摘要翻译: 一种娱乐区域结构,包括在基部上形成周边的多个边界的基部; 在边界之间的基部上的一层透水材料和支撑在基底和透水材料层上的缓冲材料的顶层。