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51. 发明授权

US5376251A Carbon micro-sensor electrode and method for preparing it 失效
标题翻译：碳微传感器电极及其制备方法
公开(公告)号：US5376251A
公开(公告)日：1994-12-27
申请号：US147780
申请日：1993-11-04
申请人： Hiroko Kaneko , Masahiro Yamada , Akira Negishi , Takamasa Kawakubo , Yoshihisa Suda
发明人： Hiroko Kaneko , Masahiro Yamada , Akira Negishi , Takamasa Kawakubo , Yoshihisa Suda
IPC分类号： C12Q1/00 , G01N27/30 , G01N27/327 , G01N27/333 , G01N27/38 , G01N27/26
CPC分类号： C12Q1/001 , Y10S435/817
摘要： A carbon micro-sensor electrode is disclosed which is prepared by impregnating, adsorbing or chemically modifying a pure composite carbon wire having many micropores extending to its surface and interior with a reactant such as an enzyme, a metal complex compound, an organic compound or a metabolite; and a method for preparing this carbon micro-sensor electrode is also disclosed.The above-mentioned electrode can be used for a long period of time, since the reactant is received in the many micropores. Furthermore, after used, the electrode may be cut off to expose a new electrode surface, and this new electrode surface may be coated with a material which does not impede an electrode reaction, whereby the reactant can be prevented from flowing out. Thus, the carbon micro-sensor electrode of the present invention can be repeatedly utilized.
摘要翻译：公开了一种碳微传感器电极，其通过浸渍，吸附或化学改性具有许多微孔的纯复合碳丝，其通过反应物例如酶，金属络合物，有机化合物或代谢物还公开了一种制备该碳微传感器电极的方法。上述电极可以长期使用，因为反应物被接收在许多微孔中。此外，在使用之后，可以切断电极以暴露新的电极表面，并且该新的电极表面可以涂覆有不妨碍电极反应的材料，由此可以防止反应物流出。因此，可以重复利用本发明的碳微传感器电极。

52. 发明授权

US5152938A Process for preparation of a wholly carbonaceous diaphragm for acoustic equipment use 失效
标题翻译：用于制备用于声学设备的单体碳纳米管的方法
公开(公告)号：US5152938A
公开(公告)日：1992-10-06
申请号：US466477
申请日：1990-01-17
申请人： Yoshihisa Suda
发明人： Yoshihisa Suda
IPC分类号： C04B35/52 , C04B35/532 , H04R7/02 , H04R31/00
CPC分类号： C04B35/52 , C04B35/532 , H04R31/003 , H04R7/02
摘要： A process for preparing a wholly carbonaceous diaphragm includes blending a powder of graphite with a chlorine-containing resin and a monomer or a primary condensate of a thermosetting resin containing a triazine ring; adding thereto a solvent or a plasticizer capable of dissolving these resin components; thoroughly kneading the resulting mixture so that crystals of graphite cleft and binder resin are allowed to disperse with strong affinity, whereby a resulting composition is made into a sheet-form in which the crystal surfaces of graphite are oriented to a high degree; further passing the sheet-form through a calendering roll to preform it into a film or a sheet; then forming these materials into a shape of a diaphragm in heated air to remove the solvent or plasticizer, and to produce a completely cured body causing no thermal deformation by promoting cross linking reaction and curing reaction of the chlorine-containing resin by triazine; and then baking the cured body in an inert atmosphere.
摘要翻译：制备全碳质隔膜的方法包括将石墨粉末与含氯树脂和含有三嗪环的热固性树脂的单体或主要缩合物混合; 向其中加入能够溶解这些树脂成分的溶剂或增塑剂; 充分捏合所得到的混合物，使得石墨裂纹和粘合剂树脂的晶体以强亲和力分散，从而将所得组合物制成其中石墨的晶体表面高度取向的片状; 进一步使片材通过压延辊将其预成型为薄膜或片材; 然后将这些材料在加热的空气中形成隔膜的形状以除去溶剂或增塑剂，并且通过促进含氯树脂与三嗪的交联反应和固化反应，产生不会引起热变形的完全固化体; 然后在惰性气氛中烘烤固化体。

53. 发明授权

US5149470A Method of making a diaphragm of carbonaceous material 失效
标题翻译：制造碳质材料隔膜的方法
公开(公告)号：US5149470A
公开(公告)日：1992-09-22
申请号：US368762
申请日：1989-06-20
申请人： Yoshihisa Suda
发明人： Yoshihisa Suda
IPC分类号： C04B35/524 , C04B35/532 , H04R7/02 , H04R31/00
CPC分类号： C04B35/524 , C04B35/532 , H04R31/003 , H04R7/02 , Y10T428/30 , Y10T442/2098 , Y10T442/2139 , Y10T442/2377
摘要： The invention relates to a method for manufacturing a full carbonaceous diaphragm for acoustic equipment, which bridging agent which accelerates bridging by reacting, when heated, with a chlorine-containing resin component used as a raw material for carbonation binder binding said graphite powder, kneading the mixture sufficiently to which a resin component dissolution solvent or a plasticizer is added by using a mixer having high shearing force, developing a great affinity for the cloven graphite crystals and the binder resin and dispersing them by a mechanochemical reaction, making the mixture in a sheet form with the graphite crystal face thereof being highly oriented in the face direction of the film, preforming said sheet into a film or a sheet form having a desired thickness by passing it through the calender rolls, molding the preformed film or sheet into a diaphragm shape, removing the contained solvent or plasticizer therefrom by treatment in heated air, accelerating the bridging reaction of the chlorine-containing resin with the bridging agent to obtain a completely hardened molding showing no heat deformation, and sintering the hardened molding in an inert atmosphere, the manufacturing full carbonaceous diaphragm for acoustic equipment having less deformation caused by external forces, less sound distortion, wider reproduced sound range, clearer sound quality and more suitability for a digital-audio are as a diaphragm for speakers and microphones because of its lighter weight, higher elasticity and higher sound propagation velocity compared with the conventional diaphragm materials.
摘要翻译：本发明涉及一种用于制造用于声学设备的全碳质隔膜的方法，该桥接剂通过在加热时与用作碳酸化粘合剂的原料的含氯树脂组分反应加速桥接，所述含氯树脂组分与所述石墨粉末结合，通过使用具有高剪切力的混合器加入树脂组分溶解溶剂或增塑剂的充分混合物，对氯仿石墨晶体和粘合剂树脂产生极大的亲和力并通过机械化学反应分散，使混合物成片形成，其石墨晶面在膜的面方向上高度取向，通过使其通过砑光辊将所述片预成型为具有期望厚度的膜或片状，将预成型的膜或片成型为膜形，通过在加热的空气中处理除去含有的溶剂或增塑剂，加速该桥使含氯树脂与桥连剂反应，得到不发生热变形的完全硬化的成型体，并在惰性气氛下烧结硬化的成形体，制造具有由外力变形较小的声学设备的全碳质隔膜声音失真，更宽的再现声音范围，更清晰的声音质量和更适合数字音频作为扬声器和麦克风的隔膜，因为与传统的隔膜材料相比，它具有更轻的重量，更高的弹性和更高的传播速度。

54. 发明授权

US4975318A Improved acoustic carbon diaphragm 失效
标题翻译：改进的声学碳隔膜
公开(公告)号：US4975318A
公开(公告)日：1990-12-04
申请号：US473749
申请日：1990-02-02
申请人： Yoshihisa Suda
发明人： Yoshihisa Suda
IPC分类号： C04B35/524 , C04B35/532 , H04R7/02 , H04R31/00
CPC分类号： C04B35/524 , C04B35/532 , H04R31/003 , H04R7/02 , Y10T428/30 , Y10T442/2098 , Y10T442/2139 , Y10T442/2377
摘要： An improved acoustic diaphragm may be produced by a process which includes the steps of impregnating non-woven fabric or woven fabric of carbon fiber having a high degree of elasticity with a thermosetting resin, thermally molding it into a diaphragm shape, calcining the shaped fabric in an inert gas atmosphere to obtain a porous carbon molding, heating the porous molding to a uniform temperature, and depositing vapor phase, thermally decomposed carbon upon a surface of the porous molding. The deposited carbon is generated by thermal decomposition of a hydrocarbon-containing material introduced together with a carrier gas. The acoustic diaphragm so prepared has a dense surface layer of carbonized fiber-carbonized thermosetting resin-thermally decomposed carbon, and a porous interior of carbonized fiber bonded together by carbonized resin and the thermally decomposed carbon. Thus, the process permits manufacture of a diaphragm made of a carbon material having a large E/P value with the carbon material mostly made of a carbon fiber having high elasticity and a carbonized residue of a thermosetting resin.
摘要翻译：改进的隔膜可以通过以下步骤制造，该方法包括以下步骤：用热固性树脂浸渍具有高弹性的碳纤维的无纺织物或织造织物，将其热成型为隔膜形状，将成形织物煅烧惰性气体气氛中获得多孔碳成型体，将多孔成型体加热到均匀的温度，并在多孔成型体的表面上沉积气相，热分解碳。通过与载气一起引入的含烃材料的热分解产生沉积的碳。如此制备的隔膜具有碳化纤维碳化热固性树脂热分解碳的致密表面层和通过碳化树脂和热分解碳结合在一起的碳化纤维的多孔内部。因此，该方法允许制造由具有大的E / P值的碳材料制成的膜，其中碳材料主要由具有高弹性的碳纤维和热固性树脂的碳化残余物制成。

55. 发明授权

US4959185A Process for producing acoustic carbon diaphragm 失效
标题翻译：生产声学碳膜的工艺
公开(公告)号：US4959185A
公开(公告)日：1990-09-25
申请号：US239268
申请日：1988-09-01
申请人： Yoshihisa Suda
发明人： Yoshihisa Suda
IPC分类号： H04R7/02 , H04R31/00
CPC分类号： H04R31/003 , H04R7/02
摘要： A process for producing an acoustic diaphragm of carbonaceous material including the steps of uniformly depositing vapor phase thermally decomposed carbon generated by the thermal decomposition of a carbon-generating material introduced together with a carrier gas on the surface of a diaphragm-shaped base material and separating the obtained thermally decomposed carbon deposit from the diaphragm-shaped base material. Thus, the diaphragm is inexpensively made of a carbon material having a large E/.rho. value, high elasticity and high accuracy, without cracking.
摘要翻译：一种制造含碳材料的隔膜的方法，包括以下步骤：将通过与载气一起引入的碳发生材料的热分解产生的气相热分解碳均匀地沉积在膜状基材的表面上，并分离得到的热分解碳从隔膜状基材中沉积。因此，膜片由具有大E / rho值，高弹性和高精度的碳材料廉价地制成，不会开裂。

56. 发明授权

US4904326A Process of making a hollow structure of carbon material 失效
标题翻译：制作碳素材料中空结构的工艺
公开(公告)号：US4904326A
公开(公告)日：1990-02-27
申请号：US239270
申请日：1988-09-01
申请人： Yoshihisa Suda
发明人： Yoshihisa Suda
IPC分类号： B23P15/26 , C04B35/532 , C04B37/00 , F28F21/02
CPC分类号： C04B37/008 , B23P15/26 , C04B35/532 , C04B35/6303 , C04B35/63448 , C04B35/63476 , F28F21/02 , C04B2235/656 , C04B2235/6562 , C04B2235/658 , C04B2237/363 , C04B2237/385 , C04B2237/52
摘要： A process for producing hollow structures of carbon material having desired shape and properties of carbon by obtaining a carbon paste composition, molding portions of the hollow structure by a method selected from the group consisting of an injection molding method, an extrusion molding method, a casting method or a fluidizing method, bonding the molded portions together using a paste composition, solidifying the bonded portion by precarbonizing, the hollow structures thus provided, and then calcining in an inert gas atmosphere as required. Hollow structures of carbon materials having a rigid bond, excellent impermeability, and complicated shape can be readily accurately and inexpensively produced without working after calcining.
摘要翻译：一种通过获得碳糊组合物制备具有所需形状和性质的碳材料的中空结构的方法，通过选自注射成型法，挤出成型法，铸造法方法或流化方法，使用糊料组合物将模制部分粘合在一起，通过预碳化固化粘合部分，由此提供的中空结构，然后根据需要在惰性气体气氛中煅烧。具有刚性键，优异的不渗透性和复杂形状的碳材料的空心结构可以容易地准确和低成本地生产，而不需要在煅烧后进行工作。

57. 发明授权

US4882103A Process for producing carbon product having coarse and dense structure 失效
标题翻译：生产具有粗结构和致密结构的碳产品的方法
公开(公告)号：US4882103A
公开(公告)日：1989-11-21
申请号：US118162
申请日：1987-11-09
申请人： Takamasa Kawakubo , Mitsuru Yoshida , Yoshihisa Suda
发明人： Takamasa Kawakubo , Mitsuru Yoshida , Yoshihisa Suda
IPC分类号： C04B35/524 , C04B35/532 , C04B38/00
CPC分类号： C04B35/532 , C04B35/524 , C04B38/0022
摘要： A process for producing a carbon product having coarse and dense portions, the process including producing an integral porous carbon having high strength and uniform porosity distribution with dense structure carbon moldings. The carbon moldings are produced by calcining in an inert gas atmosphere a composite of (a) a green molding, a precarbonized material or a carbide and (b) chlorinated vinyl chloride resin particles, the chlorinated vinyl chloride resin producing, when carbonized in an inert gas atmosphere, a coarse structure. Dense carbon is formed by carbonizing the green molding, precarbonized material or carbide. Thus, the carbon product has coarse and dense portions.
摘要翻译：一种制造具有粗密集部分的碳制品的方法，该方法包括用致密结构的碳成型制造具有高强度和均匀孔隙率分布的整体多孔碳。通过在惰性气体气氛中煅烧（a）绿色模塑料，预碳化材料或碳化物和（b）氯化氯乙烯树脂颗粒的碳化合物，通过在惰性气氛中煅烧，氯化氯乙烯树脂在惰性碳化时产生气体气氛，结构粗糙。通过将生坯，预碳化物质或碳化物碳化碳化形成密集碳。因此，碳产物具有粗而致密的部分。

58. 发明授权

US4882102A Process for producing hard carbonaceous sheets 失效
标题翻译：生产硬碳素片的方法
公开(公告)号：US4882102A
公开(公告)日：1989-11-21
申请号：US115375
申请日：1987-11-02
申请人： Takamasa Kawakubo , Mitsuru Yoshida , Yoshihisa Suda
发明人： Takamasa Kawakubo , Mitsuru Yoshida , Yoshihisa Suda
IPC分类号： C04B35/532
CPC分类号： C04B35/532
摘要： An improved process for producing hard carbonaceous sheets, which comprises uniformly dispersing as a viscous binder in fine carbon powder a mixture of relatively readily polymerizable thermosetting resins such as monomers, prepolymers or low polymers exhibiting high residual carbon yield after calcining; applying mechanical energy to the resultant mixture to induce mechanochemical phenomenon to produce molding paste composition in which said binder is uniformly rigidly bonded physicochemically to the surfaces of the primary particles of the fine powder, molding the composition by a fluid rolling method or a coating method in a film or sheet shape; infusibilizing the resultant molding; and calcining the resultant molding in an inert gas atmosphere. Thus, the hard carbonaceous sheets thus produced have small porosity, high mechanical strength, high elastic modulus, isotropy and uniform thickness of several microns to several mm using widely available and inexpensive manufacturing processes.
摘要翻译：一种生产硬质碳质片材的改进方法，其包括在细碳粉末中均匀分散作为粘结粘合剂的可比较易聚合的热固性树脂如煅烧后残余碳产率高的单体，预聚物或低聚物的混合物; 对所得混合物施加机械能以引起机械化学现象以产生模塑糊组合物，其中所述粘合剂在物理化学上均匀地刚性地结合到细粉末的初级颗粒的表面，通过流体滚压法或涂布方法成型组合物胶片或片状; 使所得成型体熔融化; 并将所得模制物在惰性气体气氛中煅烧。因此，使用广泛可用且廉价的制造方法，由此制得的硬质碳质片材具有小孔隙率，高机械强度，高弹性模量，各向同性和均匀厚度，几微米至几毫米。

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