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1.发明授权
公开(公告)号：US5581053A
公开(公告)日：1996-12-03
申请号：US476573
申请日：1995-06-07
CPC分类号： G10K13/00
摘要： A diaphragm of an electroacoustic transducer is made of a material including fibers taken out of young stems of bamboo grasses and preferably, used as the material is paper made by mixing the fibers taken out of young stems of bamboo grasses and wood pulp in a predetermined ratio. Containing fibers taken out of young stems of bamboo grasses allows rigidity and internal loss characteristics of the diaphragm to be enhanced without increasing its density, thereby expanding a frequency band of the diaphragm. In addition, young stems of bamboo grasses can be gathered without affecting parent bamboo grasses, which prevents destruction of the environment.
摘要翻译： 电声换能器的隔膜由包括从竹秆的幼茎取出的纤维的材料制成，并且优选地，用作材料是通过将预定比例混合从竹秆的幼茎和木浆中取出的纤维 。 含有从竹秆的幼茎中取出的纤维可以在不增加其密度的情况下增强隔膜的刚性和内部损耗特性，从而扩大隔膜的频带。 此外，可以收集竹草的幼茎，而不影响母竹篱笆，防止环境破坏。
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2.发明申请公开(公告)号：US20070088134A1
公开(公告)日：2007-04-19
申请号：US11248222
申请日：2005-10-13
申请人： Akihisa Suzuki , Hiroshi Orikabe , Tadahiko Yokota
发明人： Akihisa Suzuki , Hiroshi Orikabe , Tadahiko Yokota
CPC分类号： C08G73/1003 , C08G18/10 , C08G18/69 , C08L63/00 , C08L71/00 , C08L79/04 , C08L79/08 , C08L79/085 , C08L2666/20 , C08L2666/22 , C09J179/08 , H05K1/0393 , H05K3/381 , H05K3/4661 , H05K2201/0154 , H05K2203/066 , C08G18/346
摘要： Thermosetting resin compositions which comprise: (A) at least one modified linear polyimide resin obtained by reacting a bifunctional hydroxyl-terminated polybutadiene, a diisocyanate compound, and a tetracarboxylic acid anhydride, and (B) at least one thermosetting resin selected from the group consisting of an epoxy resin, a bismaleimide resin, a cyanate ester resin, a bis-allyl-nadi-imide resin, a vinylbenzyl ether resin, a benzooxazine resin, a polymer of bismaleimide and diamine, and mixtures thereof, are useful as insulating materials for a flexible circuit boards and can readily have a conductor layer with excellent adhesion strength formed thereon by plating.
摘要翻译： 热固性树脂组合物，其包含：（A）通过使双官能羟基封端的聚丁二烯，二异氰酸酯化合物和四羧酸酐反应得到的至少一种改性的线性聚酰亚胺树脂和（B）至少一种选自以下的热固性树脂： 环氧树脂，双马来酰亚胺树脂，氰酸酯树脂，双烯丙基 - 酰亚胺酰亚胺树脂，乙烯基苄基醚树脂，苯并恶嗪树脂，双马来酰亚胺和二胺的聚合物及其混合物，可用作绝缘材料 柔性电路板，并且可以容易地具有通过电镀在其上形成的具有优异粘附强度的导体层。
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3.发明申请Plastic containers coated on the inner surface and process for production thereof 审中-公开涂在内表面上的塑料容器及其生产方法公开(公告)号：US20050118365A1
公开(公告)日：2005-06-02
申请号：US10507887
申请日：2003-04-23
CPC分类号： C23C16/045 , C23C16/26 , Y10T428/13 , Y10T428/1317 , Y10T428/30 , Y10T428/31786
摘要： The invention provides a plastic container with a coated inner surface having superior gas barrier properties. It further provides a plastic container with a coated inner surface capable of suppressing elution of minor components from the resin, in addition to having the superior gas barrier properties. The container has on its inner surface an amorphous carbon film formed by plasma CVD from a starting material containing carbon atoms and whose main component is carbon. In the carbon film, when the number of carbon atoms contained in the film is 100, the ratio of the number of nitrogen atoms is 15 or less, or the ratio of the number of oxygen atoms is 20 or less, or the ratio of the total number of nitrogen atoms and oxygen atoms is 27 or less. Alternatively, when the number of carbon atoms contained in the film is 100, the ratio of the number of nitrogen atoms is 15 or less, the ratio of the number of oxygen atoms is 20 or less, and the ratio of the total number of nitrogen atoms and oxygen atoms is 27 or less. The amorphous carbon film exhibits an oxygen permeability of 20×10−5 ml/day/cm2 or less.
摘要翻译： 本发明提供一种塑料容器，其具有优异的气体阻隔性能的涂覆内表面。 除了具有优异的阻气性之外，还提供了具有能够抑制次要组分从树脂中洗脱的涂覆内表面的塑料容器。 容器在其内表面上具有通过等离子体CVD形成的无定形碳膜，其由含有碳原子的原料形成，其主要成分为碳。 在碳膜中，当膜中含有的碳原子数为100时，氮原子数为15以下，氧原子数的比例为20以下， 氮原子和氧原子的总数为27以下。 或者，当膜中所含的碳原子数为100时，氮原子数为15以下，氧原子数为20以下，氮的总数 原子和氧原子为27以下。 无定形碳膜的透氧度为20×10 -5 /天/ cm 2以下。
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4.发明授权
公开(公告)号：US5480514A
公开(公告)日：1996-01-02
申请号：US101034
申请日：1993-08-03
申请人： Akihisa Suzuki
发明人： Akihisa Suzuki
CPC分类号： D21J3/12
摘要： The diaphragm of the electroacoustic transducer is made of a material in which fibers having at least two different radii taken out of wood are mixed together. Two mean radii A and B, among different mean radii of the fibers are set to satisfy the relationship: 0.5.times.A.ltoreq.B.ltoreq.0.5.times.A. By utilizing such a diaphragm, the balance of the density, rigidity, and internal loss of the diaphragm can be improved, and thus the acoustic characteristics of the electroacoustic transducer such as a speaker unit can be improved.
摘要翻译： 电声换能器的隔膜由其中将从木材中取出的至少两个不同半径的纤维混合在一起的材料制成。 将纤维的不同平均半径之中的两个平均半径A和B设定为满足以下关系：0.5×A≤B≤0.5×A。 通过利用这种隔膜，可以提高隔膜的密度，刚性和内部损耗的平衡，从而可以提高诸如扬声器单元的电声换能器的声学特性。
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公开(公告)号：US5327507A
公开(公告)日：1994-07-05
申请号：US680253
申请日：1991-04-04
申请人： Akihisa Suzuki
发明人： Akihisa Suzuki
CPC分类号： H04R1/1016
摘要： An inner-ear type headphone apparatus includes a diaphragm, a driving portion, a backside wall, and a sealed wall plane. A diaphragm backside space is formed between the diaphragm and the driving portion. The driving portion drives the diaphragm. A back cavity communicates with a diaphragm backside space. The back cavity is formed between the driving portion and the backside wall. There is a sound-absorbing space between the backside wall and the sealed wall plane. The backside wall is provided with through-holes communicating the back cavity with the sound-absorbing space. The sound absorbing space is separated from external space by the sealed wall plane. Sound output of low frequency range is enhanced for the user of the headphone apparatus, with satisfactory frequency characteristics maintained where there is no drop in sound output of middle frequency range. Also, the amount of leakage of unpleasant sound wave of high frequency range to external space is reduced.
摘要翻译： 内耳式耳机装置包括隔膜，驱动部分，后侧壁和密封壁平面。 在隔膜和驱动部之间形成隔膜后侧空间。 驱动部分驱动隔膜。 后腔与隔膜背面空间连通。 后腔形成在驱动部和后侧壁之间。 背面墙和密封墙面之间有吸音空间。 背侧壁设置有将后腔与吸音空间连通的通孔。 吸音空间通过密封的壁面与外部空间分离。 针对耳机装置的使用者，提高了低频范围的声音输出，在中频范围的声音输出没有下降的情况下，保持了令人满意的频率特性。 此外，降低了高频范围的不愉快声波向外部空间的泄漏量。
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公开(公告)号：US4635750A
公开(公告)日：1987-01-13
申请号：US740545
申请日：1985-06-03
申请人： Akihisa Suzuki
发明人： Akihisa Suzuki
CPC分类号： H04R9/045
摘要： A loudspeaker diaphragm has a step near the middle of its back surface. This makes it easier to attach a bobbin correctly and the production efficiency can be improved.
摘要翻译： 扬声器隔膜的后表面靠近中间。 这使得更容易正确地连接筒管，并且可以提高生产效率。
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公开(公告)号：US4620606A
公开(公告)日：1986-11-04
申请号：US740211
申请日：1985-06-03
申请人： Akihisa Suzuki
发明人： Akihisa Suzuki
CPC分类号： H04R7/04
摘要： A loudspeaker of plane diaphragm type has a skin-like material with smaller diameter than that of the plane diaphragm pasted thereon so that the skin-like material will not stick out of the diaphragm surface and the edge piece surrounding it can securely support the plane diaphragm, preventing unpleasant noises and split vibrations.
摘要翻译： 平面隔膜式扬声器具有直径小于粘贴在其上的平面隔膜的直径的皮肤状材料，使得皮肤状的材料不会伸出隔膜表面，围绕其的边缘件可以牢固地支撑平面隔膜 ，防止不愉快的噪音和分裂的振动。
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