Energy harvesting circuit
    3.
    发明申请
    Energy harvesting circuit 有权
    能量收集电路

    公开(公告)号:US20050104553A1

    公开(公告)日:2005-05-19

    申请号:US10967833

    申请日:2004-10-18

    IPC分类号: H01M10/44 H02N20060101

    摘要: A station having a means for receipt of ambient energy from the environment and energizing power storage devices of objects of interest comprising one or more antennae and circuitry for converting said ambient energy into DC power for energizing said power storage devices. The circuitry for converting the ambient energy into DC power may include a rectifier/charge pump. The antenna of the station is tuned to maximize DC energy at the output of the rectifier/charge pump. The station can be used to energize power storage devices including capacitors and batteries that are used in electronic devices, such as cell phones, cameras, PDAs. Various antenna constructions may be employed.

    摘要翻译: 一种具有用于从环境接收环境能量并且激励感兴趣的物体的电力存储装置的装置的站,包括用于将所述环境能量转换成用于激励所述蓄电装置的DC电力的一个或多个天线和电路。 用于将环境能量转换为直流电力的电路可以包括整流器/电荷泵。 电台的天线被调整以使整流器/电荷泵输出端的DC能量最大化。 该电台可用于对诸如手机,相机,PDA之类的电子设备中使用的电容器和电池进行通电。 可以采用各种天线结构。

    Recharging apparatus
    5.
    发明申请
    Recharging apparatus 有权
    充电装置

    公开(公告)号:US20060094425A1

    公开(公告)日:2006-05-04

    申请号:US10976751

    申请日:2004-10-28

    IPC分类号: H04Q7/20

    摘要: An energy harvesting circuit has an active automatic tuning circuit to search for broadcast frequencies in a band of interest and selecting only those broadcast signals received with sufficient RF strength to be used in energy harvesting. This circuit would provide power storage devices with a circuit that has a means to select the ambient RF that can maximize or enhance the performance of an RFID circuit by increasing the amount of energy for harvesting. This automatic tuning would enable a power storage devices charger circuit to move from location to location without manual tuning of the circuit and increase the effective range of an RFID circuit.

    摘要翻译: 能量采集电路具有有源自动调谐电路,用于搜索感兴趣的频带中的广播频率,并且仅选择接收的具有足够RF强度的广播信号以用于能量采集。 该电路将为电力存储设备提供电路,该电路具有选择可以通过增加收集能量的量来最大化或增强RFID电路的性能来选择环境RF的手段。 这种自动调谐将使蓄电装置充电器电路从位置移动到位置,而无需手动调谐电路并增加RFID电路的有效范围。

    Recharging method and associated apparatus
    6.
    发明申请
    Recharging method and associated apparatus 有权
    充电方法及相关设备

    公开(公告)号:US20060058076A1

    公开(公告)日:2006-03-16

    申请号:US11266139

    申请日:2005-11-03

    IPC分类号: H04B1/38 H04M1/00

    CPC分类号: H02J50/20 H02J7/025 H02J17/00

    摘要: The present invention provides apparatus and an associated method for remotely energizing power storage devices. Energization may preferably be effected through the use of RF energy within frequencies of the wireless fidelity standards. The remote station preferably has at least one antenna having an effective area greater than its physical area. The invention may advantageously be used on wireless fidelity products which are energized by the power storage device.

    摘要翻译: 本发明提供了用于远程激励蓄电装置的装置和相关方法。 可以优选地通过在无线保真度标准的频率内使用RF能量来实现通电。 远程站优选地具有至少一个具有大于其物理区域的有效面积的天线。 本发明可有利地用于由蓄电装置通电的无线保真产品上。

    Synthesis of N-vinyl formamide
    7.
    发明申请
    Synthesis of N-vinyl formamide 失效
    N-乙烯基甲酰胺的合成

    公开(公告)号:US20050033089A1

    公开(公告)日:2005-02-10

    申请号:US10789900

    申请日:2004-02-27

    摘要: A process to produce N-vinylformamide includes the steps of: reacting hydroxyethyl formamide with a reactant comprising at least one cyclic anhydride group to form an ester, and dissociating the ester via heat in a thin film evaporation to synthesize N-vinylformamide and a compound comprising at least one diacid group, the N-vinylformamide separating from the diacid during the thin film evaporation. The reactant including at least one cyclic anhydride group can, for example, be succinic anhydride, maleic anhydride, phthalic anhydride, (2-docecen-1-yl)succinic anhydride, exo-3,6-epoxy-1,2,3,6 -tetrahydrophthalic anhydride or a polymer including at least one cyclic anhydride group. A process to produce N-vinylformamide comprises the steps of: mixing acetaldehyde, formamide and a source of anhydride in a single reaction vessel, reacting the acetaldehyde, formamide and the source of anhydride in the reaction vessel under pressure, dissociating an ester formed by a reaction between the source of anhydride and hydroxyethyl formamide formed in the reaction vessel to synthesize N-vinylformamide and a compound comprising at least one diacid group.

    摘要翻译: 制备N-乙烯基甲酰胺的方法包括以下步骤:使羟乙基甲酰胺与包含至少一个环状酸酐基团的反应物反应形成酯,并在薄膜蒸发中通过热解离酯以合成N-乙烯基甲酰胺和包含 至少一个二酸基团,在薄膜蒸发期间与二酸分离的N-乙烯基甲酰胺。 包括至少一个环状酸酐基团的反应物可以是例如琥珀酸酐,马来酸酐,邻苯二甲酸酐,(2-多烯-1-基)琥珀酸酐,外部-3,6-环氧-1,2,3, 6-四氢邻苯二甲酸酐或包含至少一个环状酸酐基团的聚合物。 制备N-乙烯基甲酰胺的方法包括以下步骤:将乙醛,甲酰胺和酸酐源在单个反应容器中混合,在压力下使乙醛,甲酰胺和酸酐源在反应容器中反应,使由 在反应容器中形成的酸酐源和羟乙基甲酰胺之间的反应合成N-乙烯基甲酰胺和包含至少一个二酸基团的化合物。

    Synthesis on N-vinyl formamide
    8.
    发明申请
    Synthesis on N-vinyl formamide 审中-公开
    N-乙烯基甲酰胺的合成

    公开(公告)号:US20060025630A1

    公开(公告)日:2006-02-02

    申请号:US11229869

    申请日:2005-09-19

    IPC分类号: C07C231/12

    CPC分类号: C07C231/12 C07C233/03

    摘要: A process to produce N-vinylformamide includes the steps of: reacting hydroxyethyl formamide with a reactant including at least one cyclic anhydride group to form an ester, and dissociating (or cracking) the ester to synthesize N-vinylformamide and a compound including at least one diacid group. The ester can be dissociated using heat. The reactant including at least one cyclic anhydride group can, for example, be succinic anhydride, maleic anhydride, phthalic anhydride, a polymer including at least one cyclic anhydride group, or a solid support to which at least one cyclic anhydride group is covalently tethered. Preferably, the cyclic anhydride is regenerated from the diacid formed in the synthesis of the ester by heating the diacid to dehydrate the diacid. The temperature required to dehydrate diacid groups is preferably higher than the temperature use to dissociate the ester.

    摘要翻译: 制备N-乙烯基甲酰胺的方法包括以下步骤:使羟乙基甲酰胺与包含至少一个环状酸酐基团的反应物反应形成酯,并使酯解离(或开裂)以合成N-乙烯基甲酰胺和包含至少一种 二酸组。 酯可以使用热分解。 包括至少一个环状酸酐基团的反应物可以是例如琥珀酸酐,马来酸酐,邻苯二甲酸酐,包含至少一个环状酸酐基团的聚合物或至少一个环状酸酐基团共价连接的固体载体。 优选地,通过加热二酸以脱水二酸,从酯合成中形成的二酸中再生环酐。 脱水二酸基团所需的温度优选高于解离酯的温度。

    Methods of diminishing permanent tissue markings and related apparatus
    10.
    发明申请
    Methods of diminishing permanent tissue markings and related apparatus 审中-公开
    减少永久性组织标记和相关设备的方法

    公开(公告)号:US20080009774A1

    公开(公告)日:2008-01-10

    申请号:US11811507

    申请日:2007-06-11

    IPC分类号: A61N7/02

    摘要: A method of diminishing permanent tissue markings on a person caused by particles in the dermis includes applying ultrasound radiation to the tissue to generate cavitation bubbles and altering the tissue marking particles by collapse of the cavitation bubbles and transferring energy to the particles. The ultrasound radiation in one embodiment may have a frequency of about 15 KHz to 2 MHz and may be pulsed. The process may be repeated at the same location or other locations while resisting undesired, excessive bleeding of the dermis. The permanent tissue markings may be tattoos. The method may be used in conjunction with other methods of removing the permanent tissue markings, which may include laser, chemical agents, and biological agents. Related apparatus is enclosed.

    摘要翻译: 减少由真皮中的颗粒引起的人的永久性组织标记的方法包括对组织施加超声波辐射以产生空化气泡并通过空化气泡的塌陷并将能量转移到颗粒来改变组织标记颗粒。 一个实施例中的超声波辐射可以具有约15KHz至2MHz的频率并且可以是脉冲的。 该过程可以在相同的位置或其他位置处重复,同时抵抗真皮的不希望的,过度的渗血。 永久性组织标记可以是纹身。 该方法可以与去除永久性组织标记的其它方法一起使用,其可以包括激光,化学试剂和生物制剂。 封闭有关装置。