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    • 3. 发明申请
    • ETCHING METHOD AND METHOD FOR PERFORMING SURFACE PROCESSING ON SOLID MATERIAL FOR SOLAR CELL
    • 用于对太阳能电池进行固体表面处理的蚀刻方法和方法
    • US20140234198A1
    • 2014-08-21
    • US14237948
    • 2012-08-10
    • Mizuho MoritaJunichi UchikoshiKentaro TsukamotoTakabumi NagaiKenji Adachi
    • Mizuho MoritaJunichi UchikoshiKentaro TsukamotoTakabumi NagaiKenji Adachi
    • H01L31/0236H01L31/18
    • H01L31/02366H01L31/02363H01L31/18Y02E10/50
    • Provided is an etching method including: (1) bringing a material containing at least one organic compound having an N—F bond into contact with the surface of a solid material; and (2) a step of heating the solid material; whereby etching can be performed safely and in a simple manner, at a higher etching rate, without the use of a high-environmental-load gas that causes global warming or highly reactive and toxic fluorine gas or hydrofluoric acid. The etching method may further include: (3) a step of exposing the solid material to light from the side of the material containing at least one organic compound having an N—F bond; and (4) a step of removing the material containing at least one organic compound having an N—F bond together with the residue remained between said material and the solid material. In particular, performing heating at a high temperature and applying light irradiation make it possible to form inverted pyramid-shaped recesses that are suitable for applying light-trapping and/or anti-reflection processing to the surface of the solid material for a solar cell.
    • 提供一种蚀刻方法,包括:(1)使含有至少一种具有N-F键的有机化合物的材料与固体材料的表面接触; 和(2)加热固体材料的步骤; 从而能够以更高的蚀刻速度安全地且以简单的方式执行蚀刻,而不使用引起全球变暖的高环境负荷气体或高反应性和有毒的氟气或氢氟酸。 蚀刻方法可以进一步包括:(3)将固体材料从含有至少一种具有N-F键的有机化合物的材料侧暴露于光的步骤; 和(4)除去含有至少一种具有N-F键的有机化合物的材料与残留物在所述材料和固体材料之间的步骤。 特别是,在高温下进行加热并施加光照射使得可以形成适于对太阳能电池的固体材料的表面进行光捕获和/或抗反射处理的倒棱锥形凹部。
    • 5. 发明申请
    • Tuner and portable device using the same
    • 调谐器和便携式设备使用相同
    • US20090033805A1
    • 2009-02-05
    • US10584790
    • 2005-12-09
    • Eiji MiyakeKenji AdachiHiroaki OzekiOsamu Asayama
    • Eiji MiyakeKenji AdachiHiroaki OzekiOsamu Asayama
    • H04N5/50
    • H04N5/21H03F3/191H03F2200/372H04B1/1036H04B1/26H04N5/4446H04N5/64H04N21/41407H04N21/426
    • A tuner includes an input terminal operable to receive a high-frequency signal including a first high-frequency signal and a second high-frequency signal. The second high-frequency signal has a level larger than that of the first signal. The tuner further includes a first filter having an input port coupled to the input terminal for allowing a signal having the first frequency to pass therethrough and for attenuating a signal having the second frequency, a high-frequency amplifier coupled to an output port of the first filter, a second filter having an input port coupled to an output of the high-frequency amplifier for allowing a signal having the first frequency to pass therethrough and for attenuating the signal having the second frequency, a local oscillator, and a mixer for mixing the output of the high-frequency amplifier with an output of the local oscillator. This tuner has a high receiving sensitivity even when the tuner receives a high-power interference signal near a receiving range thereof and in a weak electric field.
    • 调谐器包括可操作以接收包括第一高频信号和第二高频信号的高频信号的输入端子。 第二高频信号的电平大于第一高频信号的电平。 调谐器还包括第一滤波器,其具有耦合到输入端子的输入端口,用于允许具有第一频率的信号通过,并且用于衰减具有第二频率的信号,耦合到第一频率的输出端口的高频放大器 滤波器,具有耦合到高频放大器的输出的输入端口的第二滤波器,用于允许具有第一频率的信号通过,并且用于衰减具有第二频率的信号,本地振荡器和混频器 输出具有本地振荡器输出的高频放大器。 即使当调谐器在接收范围内接收大功率干扰信号并且在弱电场中时,该调谐器也具有高的接收灵敏度。
    • 6. 发明授权
    • Fluorosulfonic acid compound, process for producing the same, and use thereof
    • 氟磺酸化合物,其制备方法及其用途
    • US07482302B2
    • 2009-01-27
    • US10545387
    • 2004-02-13
    • Kenji AdachiSumi IshiharaYoshichika KurokiTsuyoshi Itagaki
    • Kenji AdachiSumi IshiharaYoshichika KurokiTsuyoshi Itagaki
    • B01J31/00
    • H01G9/022C07C317/14H01M6/162H01M10/0566H01M14/005H01M2300/00
    • The present invention provides novel fluorosulfonic acids and salts thereof having greater stability and higher acidity than conventional fluorosulfonic acids; and synthetic intermediates thereof. The invention also provides processes for producing novel fluorosulfonic acids from which various derivatives can be easily synthesized; and uses of these fluorosulfonic acids. Specifically, the invention provides a compound represented by formula (1): R—S(═O)n—CF2—SO3H  (1) wherein R is a group bound to an adjacent sulfur atom through a carbon atom, examples of R being an optionally substituted alkyl group, an optionally substituted haloalkyl group, an optionally substituted alkenyl group, an optionally substituted haloalkenyl group, an optionally substituted alkynyl group, an optionally substituted haloalkynyl group, an optionally substituted cycloalkyl group, etc.; and n is 1 or 2. The invention also provides salts of such a compound, etc.
    • 本发明提供与常规氟磺酸相比具有更大稳定性和更高酸度的新型氟磺酸及其盐; 及其合成中间体。 本发明还提供了可以容易地合成各种衍生物的新型氟磺酸的制备方法; 以及这些氟磺酸的用途。 具体地说,本发明提供由式(1)表示的化合物:<?in-line-formula description =“In-line formula”end =“lead”?> RS(-O)n-CF2-SO3H(1) 其中R是通过碳原子与相邻的硫原子结合的基团,R是任意取代的烷基,可以具有取代基的烷基,可以具有取代基的烷基, 卤代烷基,任选取代的烯基,任选取代的卤代烯基,任选取代的炔基,任选取代的卤代炔基,任选取代的环烷基等; 并且n为1或2.本发明还提供了这种化合物等的盐