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公开(公告)号:US07344491B1
公开(公告)日:2008-03-18
申请号:US10965056
申请日:2004-10-14
IPC分类号: H04R25/00
CPC分类号: H04R25/606 , A61N1/36036
摘要: A system and method for affecting the function of a mammalian ear. The system and method uses an oscillating magnetic field to move nanospheres comprised of single-domain nanoparticles. In a preferred embodiment a receiving assembly detects sound waves and transmits the sound waves to a processor. The processor drives an electromagnetic coil in response to the detected sound waves. The electromagnetic coil transmits a signal that causes vibration of the nanoparticles and the tissues within which the nanoparticles are implanted.
摘要翻译: 影响哺乳动物耳朵功能的系统和方法。 该系统和方法使用振荡磁场来移动由单畴纳米颗粒组成的纳米球。 在优选实施例中,接收组件检测声波并将声波传输到处理器。 处理器响应于检测到的声波驱动电磁线圈。 电磁线圈传输引起纳米颗粒和纳米颗粒植入的组织的振动的信号。
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公开(公告)号:US4422496A
公开(公告)日:1983-12-27
申请号:US456951
申请日:1983-01-10
CPC分类号: C04B28/346
摘要: An inorganic cement binder for a foundry aggregate comprising, in combination, potassium olivine phosphate and as a hardener therefor, water, aqueous sodium silicate, or aqueous phosphoric acid.
摘要翻译: 一种用于铸造骨料的无机水泥粘合剂,其包含磷酸钾橄榄石和作为其硬化剂的组合,水,硅酸钠水溶液或磷酸水溶液。
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公开(公告)号:US4396725A
公开(公告)日:1983-08-02
申请号:US457322
申请日:1982-01-11
CPC分类号: C04B12/02 , B22C1/185 , C01B25/16 , Y02P20/128
摘要: An inorganic cement binder for a foundry aggregate comprising, in combination, potassium olivine phosphate and as a hardener therefor, water, aqueous sodium silicate, or aqueous phosphoric acid.
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公开(公告)号:US4393152A
公开(公告)日:1983-07-12
申请号:US283718
申请日:1981-07-16
CPC分类号: B22C1/2233 , C08G65/44 , C08L49/00
摘要: A foundry composition adaptable to forming cores and molds comprising a foundry aggregate, a binder therefor, a catalyst and an amine, the binder being a substituted phenol.
摘要翻译: 适于形成芯和模的铸造组合物,其包含铸造集料,其粘合剂,催化剂和胺,所述粘合剂是取代的苯酚。
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公开(公告)号:US4311619A
公开(公告)日:1982-01-19
申请号:US139304
申请日:1980-04-14
CPC分类号: C08G8/04 , B22C1/2253
摘要: A phenol-aldehyde resin useful in such applications as a cold-set binder for cores and molds used in the foundry industry and reactive prepolymers used in reaction injection molding compositions produced by the steps of reacting a phenol and aldehyde in a mole ratio of 1 to 1-2.3 in the presence of catalytic amounts of an organic compound of aluminum, zirconium or titanium.
摘要翻译: 可用于铸造工业中使用的用于芯和模具的冷定型粘合剂和反应性注射成型组合物中使用的反应性预聚物的酚醛树脂,其通过以下步骤制备:将酚和醛以摩尔比1与 1-2.3在催化量的铝,锆或钛的有机化合物的存在下进行。
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