会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 16. 发明申请
    • Method of obtaining copper from ore
    • 从矿石中获取铜的方法
    • US20090241732A1
    • 2009-10-01
    • US12219894
    • 2008-07-30
    • Yoshifumi AbeHiroshi HosakaKazuaki TakebayashiYasunari IshiguroAkira Yoshimura
    • Yoshifumi AbeHiroshi HosakaKazuaki TakebayashiYasunari IshiguroAkira Yoshimura
    • C22B15/00
    • C22B15/0093C22B3/0005C22B15/0069C22B15/0089Y02P10/234Y02P10/236
    • A method of obtaining copper from sulfide ore including copper (hereinafter referred to as feedstock) includes: providing feedstock into acid solution, the acid solution including chloride and bromide of one of alkali metal and alkali earth metal, and one of chloride of copper and iron and bromide of copper and iron; leaching monovalent copper and divalent copper from the feedstock with use of oxidizing power of at least one of iron ion and copper ion in the acid solution, with air being blown into the acid solution under an atmospheric pressure at a temperature less than a boiling point of the acid solution; solid-liquid separating the acid solution after the leaching; blowing air into the solution after the solid-liquid separation; oxidizing copper in the solution; coprecipitating iron and impurity that are leached into the acid solution from the feedstock; extracting copper from the solution after the oxidizing from which deposition including the coprecipitate is separated; obtaining the extracted copper into sulfuric acid solution as copper sulfate; obtaining copper from the copper sulfate; and recycling hydrochloric acid generated in the extracting in another copper leaching.
    • 从含有铜的硫化矿(以下称为原料)中获得铜的方法包括:向酸性溶液中提供原料,包括碱金属和碱土金属之一的氯化物和溴化物的酸溶液以及铜和铁的氯化物之一 铜和铁的溴化物; 在酸溶液中使用铁离子和铜离子中的至少一种的氧化能力从原料中浸出一价铜和二价铜,空气在大气压下在低于沸点沸点的温度下吹入酸溶液中 酸溶液; 浸出后将固溶液分离出酸溶液; 固液分离后将空气吹入溶液; 在溶液中氧化铜; 从原料中浸出到酸溶液中的铁和杂质共沉淀; 在从包含共沉淀物的沉积物分离的氧化之后从溶液中提取铜; 将提取的铜作为硫酸铜获得硫酸溶液; 从硫酸铜中获得铜; 并回收在另一种铜浸出中提取中产生的盐酸。
    • 19. 发明授权
    • Matrix relay
    • 矩阵继电器
    • US5712608A
    • 1998-01-27
    • US613457
    • 1996-03-11
    • Tsutomu ShimomuraFumihiro KasanoShiro MaedaMasayuki ShiomiTakao MorimotoTatsuya SuzukiHiroshi Hosaka
    • Tsutomu ShimomuraFumihiro KasanoShiro MaedaMasayuki ShiomiTakao MorimotoTatsuya SuzukiHiroshi Hosaka
    • H01H45/00H01H50/36H01H67/24H01H7/00
    • H01H67/24
    • A matrix relay is formed with a plurality of latching relays arranged in a matrix and mounted on a base of an electrically insulative material. Each of the latching relays comprises an excitation coil, permanent magnet, a pair of first and second fixed contacts, and an armature carrying a pair of first and second movable springs each providing movable contacts. The armature is magnetically coupled to the excitation coil so as to be movable in response to energization of the coil by current of selective polarity between close and open positions of the fixed and movable contacts. A plurality of the armatures of the latching relays arranged in a row of the matrix are assembled into a single armature block to be mounted on the base as a single unit. The armature block comprises a single pair of first and second supporting members made of an electrically conductive material. All of the first movable springs and all of the second movable springs of the latching relays of the armature block are connected respectively to the first and second supporting members mechanically and electrically, so that two row paths for electrical signals common to the latching relays arranged in the row of the matrix are provided. This simplification of the structure and electric circuit of the matrix relay would be useful to small-size the matrix relay without complicated fabrication process.
    • 矩阵继电器形成有多个以矩阵形式布置并且安装在电绝缘材料的基座上的闭锁继电器。 每个闩锁继电器包括励磁线圈,永久磁铁,一对第一和第二固定触点,以及承载一对第一和第二可移动弹簧的衔铁,每个可移动弹簧提供可动触点。 电枢被磁耦合到励磁线圈,以便响应于线圈通过固定触点和可动触头的接近和断开位置之间的选择性极性的电流而可移动。 安排成一排矩阵的闭锁继电器的多个电枢被组装成单个电枢块,以作为单个单元安装在基座上。 衔铁块包括由导电材料制成的单对第一和第二支撑构件。 电枢块的闭锁继电器的所有第一可移动弹簧和所有第二可移动弹簧机械和电气分别连接到第一和第二支撑构件,使得用于锁定继电器共同的电信号的两个行路径布置在 提供矩阵的行。 矩阵继电器的结构和电路的这种简化对于小型矩阵继电器而言是有用的,而不需要复杂的制造工艺。