MULTIFUNCTIONAL OPTICAL DEVICE BASED ON A TWO-DIMENSIONAL PHOTONIC CRYSTAL AND A MAGNETOOPTIC RESONATOR
    2.
    发明公开
    MULTIFUNCTIONAL OPTICAL DEVICE BASED ON A TWO-DIMENSIONAL PHOTONIC CRYSTAL AND A MAGNETOOPTIC RESONATOR 审中-公开
    基于二维光子晶体和磁光共振器的多功能光学器件

    公开(公告)号:EP3206063A1

    公开(公告)日:2017-08-16

    申请号:EP15849473.2

    申请日:2015-10-06

    IPC分类号: G02B6/122 G02F1/313 G02F1/01

    摘要: The present invention is based on a two-dimensional photonic crystal in which are inserted four waveguides and one resonant cavity. Due to the existence of the photonic band gap, an electromagnetic signal that flows through the device is confined to the interior of the cavity and waveguides and, by adjusting the orientation of a dipole mode excited in the resonator, it can operate in three distinct regimes. In regime 1, subjected to an external DC magnetic field + H 0 , it operates as a two-way divider, with isolation of the input from the two outputs, and, by inverting the sign of the DC magnetic field, as an optical switch. In regime 2, with the application of a DC magnetic field -Ho, it operates as a waveguide bending element, with isolation of input from output, and, by inverting the sign of the DC magnetic field, as an optical switch. In regime 3, subjected to the application of an external DC magnetic field + H 1 , the device operates as a three-way divider.

    摘要翻译: 本发明基于其中插入四个波导和一个谐振腔的二维光子晶体。 由于光子带隙的存在,流过器件的电磁信号被限制在腔体和波导的内部,并且通过调整在谐振器中激发的偶极子模式的取向,其可以以三种不同的方式工作 。 在方案1中,受到外部直流磁场+ H0的影响,它作为一个双向分路器工作,隔离来自两个输出端的输入,并且通过反转直流磁场的符号,作为光开关。 在方案2中,通过施加直流磁场-Ho,其作为波导弯曲元件,将输入与输出隔离,并且通过反转DC磁场的符号来作为光学开关。 在制度3中,受到施加外部直流磁场+ H1的作用,该器件作为三路分压器工作。

    CIRCULATOR BASED ON A TWO-DIMENSIONAL PHOTONIC CRYSTAL WITH A SQUARE LATTICE
    4.
    发明公开
    CIRCULATOR BASED ON A TWO-DIMENSIONAL PHOTONIC CRYSTAL WITH A SQUARE LATTICE 审中-公开
    基于平方晶格的二维光子晶体的循环器

    公开(公告)号:EP3290978A1

    公开(公告)日:2018-03-07

    申请号:EP16785698.8

    申请日:2016-04-29

    IPC分类号: G02B6/42 G02B6/10 B82Y20/00

    摘要: The present invention is based on a two-dimensional photonic crystal composed of a square lattice of dielectric rods immersed in air, in which are inserted, in a controlled manner, defects that originate three waveguides and one resonant cavity. The cavity is composed of a ferrite cylinder with magneto-optical properties, and by two dielectric cylinders located near to the ferrite cylinder. It has the function of transmitting electromagnetic signals in a desired direction (clockwise or counterclockwise), defined by the sign of an external DC magnetic field H 0 .

    摘要翻译: 本发明基于二维光子晶体,该二维光子晶体由浸入空气中的介电杆的正方形晶格组成,其中以受控方式插入源自三个波导和一个谐振腔的缺陷。 该腔由具有磁光特性的铁氧体圆柱体和靠近铁氧体圆柱体的两个介质圆柱体组成。 它具有以期望方向(顺时针或逆时针)发送电磁信号的功能,由外部直流磁场H0的符号定义。

    USE OF 5-HYDROXY-2-HYDROXYMETHYL- Y -PYRONE (HMP) AS A LEISHMANICIDAL AGENT
    5.
    发明公开
    USE OF 5-HYDROXY-2-HYDROXYMETHYL- Y -PYRONE (HMP) AS A LEISHMANICIDAL AGENT 有权
    5-羟基-2-羟甲基-γ-吡喃酮(HMP)作为杀虫剂的用途

    公开(公告)号:EP2337560A1

    公开(公告)日:2011-06-29

    申请号:EP09806250.8

    申请日:2009-08-14

    IPC分类号: A61K31/351 A61P33/02

    摘要: The present invention refers to the use of HMP (a secondary metabolite obtained from Aspergillus fungi) as an agent that intensifies the mechanism of macrophage activation, leading to the death of L. (Leishmania) amazonensis, the etiologic agent of cutaneous leishmaniasis. The main mechanism of action of this agent is the activation of the microbicidal activity of host cells, through increased superoxide production, number of lysosomes, actin and microtubule filament polymerization and increased spreading, typical of activated cells. Additionally, HMP represents a molecule of easy acquisition, presents an efficient combat mechanism with no adverse reactions and capacity to inhibit the development of promastigotes and amastigotes forms. Finally, results suggest HMP to be a potential candidate for use against cutaneous leishmaniasis at a minimal concentration of 50 μg/mL.

    摘要翻译: 本发明涉及使用HMP(从曲霉属真菌获得的次级代谢物)作为增强巨噬细胞活化机制的药剂,导致L.(利什曼原虫)亚马逊杆菌(皮肤利什曼病的病原体)的死亡。 该作用剂的主要作用机理是通过增加超氧化物的产生,溶酶体的数量,肌动蛋白和微管丝聚合以及活化细胞的典型增加的扩散来激活宿主细胞的杀微生物活性。 此外,HMP代表了一种容易获得的分子,呈现出高效的作战机制,没有不良反应,并且具有抑制前鞭毛体和无鞭毛体形式发育的能力。 最后,结果表明HMP是在50μg/ mL的最低浓度下用于抵抗皮肤利什曼病的潜在候选物。

    REACTOR AND METHOD FOR OBTAINING CARBON MATERIAL BY SHORT CIRCUIT ELECTRIC CURRENT
    6.
    发明公开
    REACTOR AND METHOD FOR OBTAINING CARBON MATERIAL BY SHORT CIRCUIT ELECTRIC CURRENT 审中-公开
    反应器和方法计算炭材料电线短路电流

    公开(公告)号:EP2102099A2

    公开(公告)日:2009-09-23

    申请号:EP07845480.8

    申请日:2007-12-21

    IPC分类号: B82B3/00

    摘要: A new and low cost method for producing single wall nanotubes and other allotropic forms of carbon. The method uses a high electric current and 127 VAC or 220 VAC power supplies to sublimation of a solid precursor, which material can be made of graphite. The solid precursor is connected to metallic electrodes, so that an intense electric current cross the contacts to pulverize the graphite under high temperature. The carbon materials are deposited in the wall of the reactor as well as in the electrodes, in an atmospheric pressure. The obtained material is purified in acids and, then, the carbon nanotubes are separated. In general, the synthesis is characterized by the absence of a metal catalyst, the employ of a short circuit current with an agent to produce carbon materials, the low pressure into reaction, and the assembly of the apparatus involving a low voltage of operation.

    METHOD FOR GENERATING A PULSED MAGNETIC FIELD AND ASSOCIATED DEVICE

    公开(公告)号:EP3696829A1

    公开(公告)日:2020-08-19

    申请号:EP19305188.5

    申请日:2019-02-15

    IPC分类号: H01F7/20

    摘要: The invention concerns a method for generating a pulsed magnetic field, the method being implemented using a device (10) comprising an electrical supply (20), a switch (25), a capacitor (15) and a coil (30) having a first extremity (80) connected to an electrical ground and a second extremity (85), the capacitor (15) comprising a first electrode connected to the electrical ground and a second electrode, the switch (25) being able to commute between a first configuration wherein the second electrode and the second extremity (85) are electrically insulated and at least one second configuration wherein the second electrode and the second extremity (85) are electrically connected, the capacitor (15), the switch (25) and the coil (30) forming a series circuit when the switch (25) is in the second configuration, the series circuit being underdamped.

    FORK-SHAPED, THREE-PORT OPTICAL CIRCULATOR BASED ON A TWO-DIMENSIONAL PHOTONIC CRYSTAL WITH A TRIANGULAR LATTICE
    9.
    发明公开
    FORK-SHAPED, THREE-PORT OPTICAL CIRCULATOR BASED ON A TWO-DIMENSIONAL PHOTONIC CRYSTAL WITH A TRIANGULAR LATTICE 审中-公开
    基于二维光子晶体和三角形晶格的三端口光学循环器

    公开(公告)号:EP3290977A1

    公开(公告)日:2018-03-07

    申请号:EP16785697.0

    申请日:2016-04-29

    IPC分类号: G02B6/42 G02B6/10 B82Y20/00

    摘要: The present invention is based on a two-dimensional photonic crystal in which are inserted three waveguides and one resonant cavity by the creation of linear and local defects. Due to the photonic band gap related to the photonic crystal, electromagnetic signals are confined to the interior of waveguides and resonant cavity. By exciting dipole modes in the resonant cavity, with orientation that depends on the intensity of the applied DC magnetic field, the present circulator can provide the nonreciprocal transmission of signals in the clockwise and counterclockwise directions. It can fulfill the isolation function and it is fork-shaped, providing greater flexibility in the design of integrated optical communication systems.

    摘要翻译: 本发明基于二维光子晶体,其中通过产生线性和局部缺陷插入三个波导和一个谐振腔。 由于与光子晶体相关的光子带隙,电磁信号被限制在波导内部和谐振腔内。 通过激励谐振腔中的偶极子模式,取决于所施加的直流磁场的强度,本环行器可以提供顺时针和逆时针方向的信号的非互易传输。 它可以实现隔离功能并且是叉形的,为集成光通信系统的设计提供了更大的灵活性。

    WELDING PROCESS GAS METAL ARC WELDING - DOUBLE COLD WIRE (GMAW-DCW)
    10.
    发明公开
    WELDING PROCESS GAS METAL ARC WELDING - DOUBLE COLD WIRE (GMAW-DCW) 审中-公开
    焊接工艺气体金属电弧焊接 - 双股导线(GMAW-DCW)

    公开(公告)号:EP3013509A1

    公开(公告)日:2016-05-04

    申请号:EP14818138.1

    申请日:2014-06-26

    IPC分类号: B23K9/28 B23K9/16 B23K9/173

    摘要: Patent of a process that consists of a coupling a fixing split clamp to the torch (2) in a injecting device of two "cold" wires a to a welding torch (14) that is connected to the electrode wire head (12), which is also connected to the welding power source (11) that establishes the electric arc and the weld pool, the two "cold" wires are boosted by auxiliary heads (13), lead through the conduit (17) until the injector tube (8), which is fastened to the injector tube basis (7) by brake bolts (10) and therefore the injector tube (8) may dislocate horizontally to the welding torch, also enabling the injector tube (8) to make a turn perpendicular to the welding torch, these two movements determine the input angle of the "cold" wires in relation to the electrode wire (torch wire) and between the two "cold" wires. The "cold" wires pass through the contact nozzles (9) which are made of electrolytic copper and they have the function of leading "cold" wires as close as possible to the electric arc to prevent vibrations and disturbance in the wire.

    摘要翻译: 将两个“冷”金属丝a的注入装置中的固定分离夹具与焊炬(2)联接到与电极金属丝头(12)连接的焊炬(14)组成的过程的专利, 也连接到建立电弧和熔池的焊接电源(11),两个“冷”电线通过辅助磁头(13)升压,通过导管(17)引导直到注入管(8) ,其通过制动螺栓(10)固定在注射管基座(7)上,并且因此注射管(8)可以水平地移位到焊炬,也使得注射管(8)能够垂直于焊接 火炬,这两个动作确定“冷”电线相对于电极线(火炬线)和两个“冷”线之间的输入角度。 “冷”导线穿过由电解铜制成的接触喷嘴(9),并且它们具有将“冷”导线尽可能靠近电弧的功能,以防止导线中的振动和干扰。