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    • 2. 发明申请
    • MULTI-PURPOSE COMPOSITION, METHOD FOR PRODUCTION AND METHOD FOR APPLICATION THEREOF
    • 多用途组合物,生产方法及其应用方法
    • WO2011029977A3
    • 2011-07-07
    • PCT/ES2010070586
    • 2010-09-08
    • UNIV VALENCIA POLITECNICAGONZALEZ MARTINEZ ENRIQUETA
    • GONZALEZ MARTINEZ ENRIQUETA
    • B44D5/00B05D1/28C08L31/04
    • C09D5/06B44D7/00C09D5/002C09D5/34
    • The invention proposes methods for producing and applying a multi-purpose composition for use in technological processes for conserving and restoring works of art, especially in the restoration of gilded and silvered surfaces, using metal leaf, and in the restoration of polychrome surfaces, said composition also, furthermore, being used in the fine arts, painting and sculpture, and in the field of architectural ornamentation. The multi-purpose composition is produced, inter alia, from certain synthetic resins that act as adhesives, e.g. polyvinyl acetate, synthetic components such as Modostuc, and natural mineral products and water. A method is proposed, with various methods of application, especially as a preparation base, a plaster and an insulator on a wide variety of surfaces or substrates of greater or lesser porosity.
    • 本发明提出了生产和应用多用途组合物的方法,该多用途组合物用于保存和修复艺术品,特别是修复镀金和镀银表面的工艺过程中,使用金属叶片,并且在修复多色表面时,所述组合物 此外,还用于美术,绘画和雕塑以及建筑装饰领域。 该多用途组合物尤其由某些用作粘合剂的合成树脂制成,例如, 聚醋酸乙烯酯,合成组分如Modostuc,以及天然矿物质和水。 提出了一种方法,其具有多种应用方法,特别是作为制备基质,石膏和绝缘体在各种具有更大或更小孔隙的表面或基底上。
    • 6. 发明申请
    • SEMICONDUCTOR OPTICAL AMPLIFIER DEVICE
    • 半导体光学放大器装置
    • WO2006097559A3
    • 2006-11-09
    • PCT/ES2006000125
    • 2006-03-15
    • UNIV VALENCIA POLITECNICACAPMANY FRANCOY JOSESALES MAICAS SALVADORPASTOR ABELLAN DANIELORTEGA TAMARIT BEATRIZ
    • CAPMANY FRANCOY JOSESALES MAICAS SALVADORPASTOR ABELLAN DANIELORTEGA TAMARIT BEATRIZ
    • H01S5/50H04B10/29
    • H01S5/50H01S5/06251H01S5/509
    • The invention relates to a semiconductor optical amplifier, the construction of which is based on the production of semiconductor lasers and which is structured into multiple stages, comprising at least two active zones (1, 2) with gain which are separated by a passive zone (3) with controlled losses by means of a direct current (10) that is injected through the electrode (6). An electric modulation signal (5) with a first frequency (f1) is introduced through the first active zone (1), mixed with the optical signal (4) entering the device and amplified. The passive zone (3) attenuates the optical output signal from the first stage (11), such as to produce a second optical signal (12) which enters the second active zone (2) in order to be mixed with the electric signal (5) at a second frequency (f2). Finally, the optical output signal (13) is obtained with the frequencies added to each other (f1+f2), with the frequencies subtracted from each other (f1-f2) or with double each frequency (2f1, 2f2).
    • 半导体光放大器技术领域本发明涉及一种半导体光放大器,其结构基于半导体激光器的生产并且被构造成多级,包括至少两个增益被有源区(1,2)隔开的有源区(1,2) 3)通过经由电极(6)注入的直流电流(10)进行受控损失。 通过第一有源区(1)引入具有第一频率(f1)的电调制信号(5),与进入装置的光信号(4)混合并被放大。 无源区(3)衰减来自第一级(11)的光输出信号,以便产生进入第二有源区(2)的第二光信号(12),以便与电信号(5)混合 )以第二频率(f2)。 最后,通过彼此相加的频率(f1 + f2)获得光输出信号(13),其中频率彼此相减(f1-f2)或每个频率(2f1,2f2)加倍。