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1. 发明授权

US4173459A Method for producing a light conducting fiber 失效
标题翻译：光导纤维的制造方法
公开(公告)号：US4173459A
公开(公告)日：1979-11-06
申请号：US828150
申请日：1977-08-26
申请人： Hubert Aulich , Josef Grabmeier , Hans Pink
发明人： Hubert Aulich , Josef Grabmeier , Hans Pink
IPC分类号： C03B37/016 , C03B37/023 , C03B37/027 , C03B37/02
CPC分类号： C03B37/016 , C03B37/023 , C03B37/027 , Y10S65/901
摘要： A method of producing a light conducting fiber by providing a rotating, heatable crucible having a cylindrical interior wall, successively depositing optical material forming layers from a liquid phase with the first layer being deposited on the interior wall of the rotating crucible and subsequent layers being deposited on a previous deposited layers, transforming each layer into a film of optical material to form a workpiece having a plurality of concentric cylindrical films of optical materials, and subsequently pulling the fiber from the workpiece while it is still in the crucible.
摘要翻译：提供一种通过提供具有圆柱形内壁的旋转可加热坩埚来生产导光纤维的方法，从液相依次沉积形成光学材料的层，其中第一层沉积在旋转坩埚的内壁上并随后沉积在先前沉积的层上，将每个层转化成光学材料的膜以形成具有多个同心圆柱形的光学材料膜的工件，并且随后在仍然在坩埚中的同时从工件拉动光纤。

2. 发明授权

US4141710A Method for producing light conducting fibers 失效
标题翻译：光导纤维的制造方法
公开(公告)号：US4141710A
公开(公告)日：1979-02-27
申请号：US815911
申请日：1977-07-15
申请人： Hubert Aulich , Hans Pink , Josef Grabmaier
发明人： Hubert Aulich , Hans Pink , Josef Grabmaier
IPC分类号： C03B37/014 , C03B37/016 , C03B37/027 , C03B37/03 , C03C25/10 , G02B6/00 , C03C25/02
CPC分类号： C03B37/016 , C03B37/02736 , C03B37/032 , C03C25/106
摘要： A method of producing a light conducting fiber comprises the steps of providing a base member of an optical material such as glass or a synthetic glass-like material, depositing at least one optical material forming layer such as a glass forming layer or a synthetic glass-like material forming layer from a liquid phase on a surface of the base member and subsequently transforming each of the layers into a film of optical material such as a glass film or a synthetic glass-like film. The base member may be a glass tube and the optical material forming layers may be deposited on an interior surface and after the layers have been transformed into a film, the tube is collapsed into a rod and then subsequently drawn into a cladded light conducting fiber. In one embodiment of the invention, the base member is a rod and the layers are deposited on a surface of the rod which is subsequently drawn into a cladded light conducting fiber. In yet another embodiment of the invention, the base member is provided by drawing a core of an optical fiber and the method includes depositing the optical material forming layers on the core so that as the layers are transformed into the film of optical material, a cladded light conducting fiber will be produced.
摘要翻译：制造导光纤维的方法包括以下步骤：提供诸如玻璃或合成玻璃状材料的光学材料的基底，沉积至少一种光学材料形成层，例如玻璃形成层或合成玻璃 - 并且随后将各层转化为诸如玻璃膜或合成玻璃状膜的光学材料的膜。基底构件可以是玻璃管，并且光学材料形成层可以沉积在内表面上，并且在层已经变成膜之后，管被折叠成棒，然后被拉入包覆的导光纤维中。在本发明的一个实施例中，基部构件是杆，并且这些层沉积在杆的表面上，随后将其拉制成包覆的导光纤维。在本发明的另一个实施例中，通过拉制光纤的芯来提供基底构件，该方法包括在芯上沉积光学材料形成层，使得当层被转变成光学材料的膜时，将生产光导纤维。

3. 发明授权

US4460556A Method for producing high purity Si for solar cells 失效
标题翻译：生产太阳能电池高纯度硅的方法
公开(公告)号：US4460556A
公开(公告)日：1984-07-17
申请号：US486685
申请日：1983-04-20
申请人： Hubert Aulich , Karl-Heinz Eisenrith , Friedrich-Wilhelm Schulze , Hans-Peter Urbach
发明人： Hubert Aulich , Karl-Heinz Eisenrith , Friedrich-Wilhelm Schulze , Hans-Peter Urbach
IPC分类号： C01B31/02 , C01B31/04 , C01B33/025 , C01B33/02
CPC分类号： C01B33/025
摘要： Highly purified starting materials for the production of silicon suitable for fabrication of solar cells are produced via the carbo-thermal reduction process. A carbon-containing material with impurities therein, either by itself or admixed with glass bodies, which are attained from a melt of quartz sand and glass-forming additives formed into a fiber form and pulverized, is converted into a granulate form with the aid of a bonding agent. The resultant granulates are contacted with a hot inorganic acid, such as 3N HCl at about 90.degree. C., to extract substantially all impurities from the granulates, which can be in pellet or tablet form. The resultant purified pellets are then directly charged into an electrical arc furnace to yield solar-quality silicon. With this process, highly purified SiO.sub.2 and highly purified carbon are produced in a simple and cheap manner. The impurity level for boron, phosphorus and transition metal in these starting materials is less than about 10 ppm.
摘要翻译：通过碳热还原法生产用于制造适合太阳能电池制造的硅的高纯度原料。其中具有杂质的含碳材料本身或与玻璃体混合，其由石英砂的熔体和形成纤维形式并粉碎的玻璃形成添加剂获得，借助于粘合剂。将得到的颗粒与热无机酸如3N HCl在约90℃下接触，以从颗粒中提取基本上所有的杂质，其可以是颗粒或片剂形式。然后将所得纯化的颗粒直接装入电弧炉中以产生太阳质量的硅。通过这种方法，以简单且便宜的方式生产高纯度的SiO 2和高度纯化的碳。这些原料中硼，磷和过渡金属的杂质含量低于约10ppm。

4. 发明授权

US4299609A Optical unit having a longitudinal side coupling zone 失效
标题翻译：光学单元具有纵向侧面耦合区域
公开(公告)号：US4299609A
公开(公告)日：1981-11-10
申请号：US135341
申请日：1980-03-31
申请人： Hubert Aulich , Franz Auracher , Hans H. Witte
发明人： Hubert Aulich , Franz Auracher , Hans H. Witte
IPC分类号： C03B37/023 , C03C3/102 , G02B6/28 , C03C25/02
CPC分类号： C03C3/102 , C03B37/023 , G02B6/2808 , G02B6/2835 , G02B6/2856 , C03B2203/34
摘要： An optical unit having at least one longitudinal side coupling zone characterized by the unit comprising at least one glass fiber having a glass core with a glass cladding layer surrounding the core with a step in the index of refraction from a greater to a lower value occurring at the junction between the glass core and cladding layer, the cross section of the glass fiber remaining uniform along the entire length and the core having at least one constriction to form the longitudinal coupling zone. To form the optical unit, a device utilizing a double crucible with a nozzle opening of the inner crucible being arranged to discharge into the nozzle opening of the outer crucible and provided with a means for regulating the flow therethrough is utilized. If the unit includes a plurality of optical fibers, these fibers may be individually formed and held together by an adhesive, the cladding of the fiber may be fused together or the unit may be formed jointly by utilizing a crucible having a plurality of nozzle openings for the inner crucible so that a continuous cladding layer is disposed around a plurality of cores.
摘要翻译：一种具有至少一个纵向侧面耦合区域的光学单元，其特征在于，所述单元包括至少一个玻璃纤维，所述玻璃纤维具有玻璃芯，所述玻璃纤芯具有包围所述芯的玻璃包覆层，所述玻璃纤维的折射率从较大值到更低的值出现在玻璃芯和包覆层之间的接合处，玻璃纤维的横截面沿着整个长度保持均匀，并且芯具有至少一个缩颈以形成纵向耦合区。为了形成光学单元，利用具有内坩埚的喷嘴开口的双坩埚的装置被布置成排放到外坩埚的喷嘴开口中并且设置有用于调节流过其的流量的装置。如果单元包括多根光纤，则这些纤维可以通过粘合剂单独形成并保持在一起，纤维的包层可以熔合在一起，或者可以通过利用具有多个喷嘴开口的坩埚来共同形成单元所述内坩埚使得在多个芯周围设置连续包层。

5. 发明授权

US4971772A High-purity lining for an electric low shaft furnace 失效
标题翻译：电动低轴炉的高纯度衬里
公开(公告)号：US4971772A
公开(公告)日：1990-11-20
申请号：US485758
申请日：1990-02-26
申请人： Hubert Aulich , Friedrich-Wilhelm Schulze , Benedikt Strake
发明人： Hubert Aulich , Friedrich-Wilhelm Schulze , Benedikt Strake
IPC分类号： F27B14/00 , C04B35/52 , F27B14/10 , F27D1/00
CPC分类号： C04B35/52 , F27B14/10 , F27D1/0006 , Y10S117/90
摘要： An inside lining for the reaction chamber of an electric low shaft furnace, particularly for producing high-purity silicon from silicon oxide by carbothermic reduction, is provided which has a melting crucible of dense graphite and a thermal insulation, whereby at least the floor of the reaction chamber has an inside lining of high-purity carbon. The inside lining is constructed from graphite, graphite grits or lampblack. The inside lining provides good thermal insulation and does not further contaminate the molten metal due to furnace materials. The inside lining prevents a loss of material in that seepage of molten metal into the insulation is prevented by a rapid dropoff of the temperature in the insulation below the melting point of the metal.
摘要翻译：提供了一种用于电动低轴炉的反应室的内衬，特别是用于通过碳热还原由氧化硅制造高纯度硅，其具有致密石墨和绝热的熔化坩埚，由此至少在反应室内有高纯碳的内衬。内衬由石墨，石墨砂或灯柱构成。内衬提供良好的隔热性，并且不会由于炉料而进一步污染熔融金属。内衬可以防止熔融金属渗透到绝缘层中的材料损失，这是因为绝缘层内的温度迅速下降，低于金属熔点。

6. 发明授权

US4803188A Heterogeneous catalyst containing silicon dioxide 失效
标题翻译：含有二氧化硅的非均相催化剂
公开(公告)号：US4803188A
公开(公告)日：1989-02-07
申请号：US142203
申请日：1988-01-11
申请人： Hubert Aulich , Hans-Peter Urbach , Karl-Heinz Eisenrith
发明人： Hubert Aulich , Hans-Peter Urbach , Karl-Heinz Eisenrith
IPC分类号： B01J21/08 , B01J37/06 , B01J37/00 , B01J21/06
CPC分类号： B01J21/08
摘要： The present invention provides a heterogeneous catalyst based on silicon dioxide, as well as, a method for manufacturing same. The catalyst of the present invention is constructed from a porous material produced from large-surface glass bodies containing catalytically active additives by leaching with mineral acid and the additives are incorporated into the network of the glass body in the form of metal oxides insoluble in hot mineral acid. The catalyst exhibits a high active surface and is universally employable because it contains only a slight amount of undesired impurities, is highly reactive, and has a high structural stability up to about 1000.degree. C.
摘要翻译：本发明提供一种基于二氧化硅的非均相催化剂及其制造方法。本发明的催化剂由通过用无机酸浸出而含有催化活性添加剂的大表面玻璃体生产的多孔材料构成，并且添加剂以不溶于热矿物质的金属氧化物的形式引入玻璃体的网络中酸。该催化剂表现出高活性表面，并且是普遍可使用的，因为它仅含有少量不期望的杂质，具有高反应性，并且具有高达约1000℃的高结构稳定性。

7. 发明授权

US4410346A Method for manufacturing distributor and mixer elements for optical communication technology 失效
标题翻译：光通信技术用分配器和混频器元件的制造方法
公开(公告)号：US4410346A
公开(公告)日：1983-10-18
申请号：US291019
申请日：1981-08-07
申请人： Hubert Aulich , Karl-Heinz Eisenrith
发明人： Hubert Aulich , Karl-Heinz Eisenrith
IPC分类号： C03B37/012 , C03B37/028 , G02B6/28 , C03B37/025 , C03B37/075
CPC分类号： G02B6/2835 , C03B37/01211 , C03B37/028
摘要： A method for manufacturing distributor and mixer elements for optical communications technology, which elements have at least two glass fiber light waveguides fused to one another along a given segment, characterized by the steps of forming a preform by arranging at least two fiber optical rods to extend parallel to each other, fusing the arranged rods to one another in at least one sharply limited longitudinal area, then subsequently heating the preform and drawing the elements therefrom.
摘要翻译：一种用于制造用于光通信技术的分配器和混频器元件的方法，所述元件具有至少两个沿着给定段彼此熔合的玻璃光纤光波导，其特征在于以下步骤：通过布置至少两根光纤棒来延伸彼此平行，在至少一个限制有限的纵向区域中将布置的杆彼此熔合，然后随后加热预成型件并从中抽出元件。

8. 发明授权

US4643833A Method for separating solid reaction products from silicon produced in an arc furnace 失效
标题翻译：在电弧炉中分离固体反应产物与硅产生的方法
公开(公告)号：US4643833A
公开(公告)日：1987-02-17
申请号：US726492
申请日：1985-04-23
申请人： Hubert Aulich , Friedrich-Wilhelm Schulze
发明人： Hubert Aulich , Friedrich-Wilhelm Schulze
IPC分类号： C01B33/00 , C01B33/02 , C01B33/025 , C01B33/037 , C30B15/00 , B01D37/00
CPC分类号： C30B29/06 , C01B33/025 , C30B15/00
摘要： In a method for separating solid reaction products from silicon produced in an arc furnace, molten silicon produced in the arc furnace in a reduction of SiO.sub.2 and carbon is filtered through a heated layer composed of SiC/Si after a so-called holding phase at a temperature in a region above a melting point of the silicon. The layer is preferably fashioned as a bottom plate of a crucible. The melt has eliminated from it SiO.sub.2 and SiC particles contained therein. The method serves for the production of silicon for solar cells. Due to the separation of SiO.sub.2 and SiC out of the molten silicon, an efficiency of above 10% is achieved in the solar cells fabricated from this material.
摘要翻译：在电弧炉中产生的硅的固体反应产物分离方法中，在电弧炉中产生的还原SiO 2和碳的熔融硅在所谓的保持阶段之后通过由SiC / Si组成的加热层过滤在高于硅熔点的区域内的温度。该层优选地被形成为坩埚的底板。熔体已经从其中除去了SiO 2和SiC颗粒。该方法用于生产用于太阳能电池的硅。由于从熔融硅中分离出SiO 2和SiC，在由该材料制造的太阳能电池中实现了10％以上的效率。

9. 发明授权

US4302233A Method for the manufacture of a high-tensile-strength light wave-guide 失效
标题翻译：制造高强度光波导的方法
公开(公告)号：US4302233A
公开(公告)日：1981-11-24
申请号：US179471
申请日：1980-08-19
申请人： Hellmut Ahne , Hubert Aulich , Friedrich Weidinger , Roland Rubner
发明人： Hellmut Ahne , Hubert Aulich , Friedrich Weidinger , Roland Rubner
IPC分类号： G02B1/04 , C03C25/10 , G02B6/44 , C03C25/02
CPC分类号： C03C25/106
摘要： The present invention relates to a method for the manufacture of a high-tensile-strength light waveguide with a plastic layer on the optical fiber, in which a hardenable polymer precursor stage is applied to the optical fiber. Uniform, thick layers are produced in a single operation in a process comprising applying an oligomeric and/or polymeric polyaddition or polycondensation product to the optical fiber from a solution and subsequently irradiating with actinic light and/or performing a thermal treatment. The polyaddition or polycondensation product is made from a carbocyclic or heterocyclic compound which carries two functional groups suitable for addition or condensation reactions, and a diamine, a diisocyanate, a bis-acid chloride or a dicarboxylic acid. The carbocyclic or heterocyclic compound has in a position adjacent to the functional groups partially ester, amide, urethane or urea groupings which may be of an unsaturated nature. The light waveguides made by the method according to the invention are suitable particularly for purposes of optical information transmission.
摘要翻译：本发明涉及一种在光纤上制造具有塑料层的高拉伸强度光波导的方法，其中将可硬化聚合物前体级应用于光纤。在包括从溶液中将低聚和/或聚合的加聚或缩聚产物施加到光纤上并且随后用光化的光照射和/或进行热处理的方法中，在单一操作中产生均匀的厚层。加聚或缩聚产物由携带适于加成或缩合反应的两个官能团的碳环或杂环化合物，以及二胺，二异氰酸酯，双酰氯或二羧酸制成。碳环或杂环化合物在与官能团相邻的位置处具有不饱和性的部分酯，酰胺，氨基甲酸酯或脲基。通过根据本发明的方法制造的光波导特别适用于光信息传输的目的。

10. 发明授权

US4213672A Light waveguide with a high tensile strength 失效
标题翻译：具有高拉伸强度的光波导
公开(公告)号：US4213672A
公开(公告)日：1980-07-22
申请号：US917782
申请日：1978-06-22
申请人： Hubert Aulich , Nikolaos Douklias , Heinz Hacker , Guenter Zeidler
发明人： Hubert Aulich , Nikolaos Douklias , Heinz Hacker , Guenter Zeidler
IPC分类号： G02B6/44 , G02B5/14
CPC分类号： G02B6/4402 , Y10S428/902 , Y10T428/2938
摘要： A light waveguide with a high tensile strength including a light conducting or optical fiber being coated with a plastic coating to improve the tensile strength characterized by the plastic coating being a plastic lacquer applied directly on the surface of the light conducting fiber, being a high temperature stable material selected from a group consisting of polyurethanes, epoxides, polyesters, polyesterimides, polyimides, and polyvinyl dimethoxymethane, which material has a softening temperature of at least 150.degree. C. The coating has a thickness of at least 2 .mu.m and is uniformly concentrically applied over the entire length of the light conducting fiber without any surface defects. The light waveguide may include an outer covering which is either tightly applied or loosely applied onto the light conducting fiber and its coating. To improve movement of the light conducting fiber and its coating in the covering, a slide layer may be interposed between the outer covering and the plastic lacquer coating.
摘要翻译：具有高拉伸强度的光波导，包括用塑料涂层涂覆的导光或光纤以提高抗拉强度，其特征在于塑料涂层是直接施加在导光纤维表面上的塑料漆，其为高温选自由聚氨酯，环氧化物，聚酯，聚酯酰亚胺，聚酰亚胺和聚乙烯基二甲氧基甲烷组成的组的稳定材料，该材料的软化温度为至少150℃。涂层的厚度至少为2μm，均匀地同心施加在光导纤维的整个长度上，没有任何表面缺陷。光波导可以包括紧密施加或松散地施加到导光纤维及其涂层上的外覆盖层。为了改善导光纤维及其在覆盖物中的涂层的运动，可以在外覆盖层和塑料漆层之间插入滑动层。

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