APPARATUS FOR SPRAYING ETCHANT AND USE METHOD THEREOF
    11.
    发明申请
    APPARATUS FOR SPRAYING ETCHANT AND USE METHOD THEREOF 有权
    用于喷雾的装置及其使用方法

    公开(公告)号:US20080035603A1

    公开(公告)日:2008-02-14

    申请号:US11614362

    申请日:2006-12-21

    CPC classification number: C23F1/08 H05K3/068 H05K2203/075

    Abstract: The present invention relates to an apparatus for spraying an etchant and a method for manufacturing a printed circuit board. In one exemplary embodiment the apparatus includes a manifold, a plurality of feed pipes in fluid communication with the manifold, each of the feed pipes having a plurality of spray nozzles mounted thereon, the feed pipes cooperatively constitute a spray region, and a pressure-boosting device configured for increasing a spray pressure of the spray nozzles which are located at a central area of the spray region. The apparatus can overcome “the puddle effect” on an upper surface of the printed circuit board.

    Abstract translation: 本发明涉及喷涂蚀刻剂的设备和印刷电路板的制造方法。 在一个示例性实施例中,设备包括歧管,与歧管流体连通的多个进料管,每个进料管具有安装在其上的多个喷嘴,进料管协同地构成喷射区域,并且加压 该装置被配置为增加位于喷射区域的中心区域处的喷嘴的喷雾压力。 该设备可以克服印刷电路板上表面上的“水坑效应”。

    BIFUNCTIONAL COMPOUND WITH MONOSACCHARIDE AND N2S2 LIGAND, AND PREPARATION AND USE THEREOF
    12.
    发明申请
    BIFUNCTIONAL COMPOUND WITH MONOSACCHARIDE AND N2S2 LIGAND, AND PREPARATION AND USE THEREOF 有权
    具有单糖和N2S2配体的双功能化合物,其制备和使用

    公开(公告)号:US20120009669A1

    公开(公告)日:2012-01-12

    申请号:US13087664

    申请日:2011-04-15

    CPC classification number: C07H15/04

    Abstract: A bifunctional compound with a monosaccharide and a N2S2 ligand, and more particularly, a bifunctional compound with a N2S2 ligand and aminohexylacetyl galactosamine (ah-GalNAc4) is provided. A method for preparing the bifunctional compound with a monosaccharide and a N2S2 ligand is also provided, including activating a carboxyl group in an organic ligand, reacting the activated carboxyl group with a galactopyranoside through amidation, and then hydrolyzing. The bifunctional compound of the present invention is widely useful in nuclear medicine for preparation of liver imaging agents for assisting in correct diagnosis of diseases.

    Abstract translation: 提供了具有单糖和N2S2配体的双官能化合物,更具体地,提供了具有N 2 S 2配体和氨基己基乙酰基半乳糖胺(ah-GalNAc 4)的双官能化合物。 还提供了用单糖和N 2 S 2配体制备双功能化合物的方法,包括活化有机配体中的羧基,通过酰胺化使活化的羧基与吡喃半乳糖苷反应,然后水解。 本发明的双功能化合物在制备用于辅助正确诊断疾病的肝成像剂的核医学中广泛有用。

    APPARATUS FOR RECYCLING METAL FROM METAL IONS CONTAINING WASTE SOLUTION
    15.
    发明申请
    APPARATUS FOR RECYCLING METAL FROM METAL IONS CONTAINING WASTE SOLUTION 有权
    用于从含有废物溶液的金属离子中回收金属的装置

    公开(公告)号:US20100059910A1

    公开(公告)日:2010-03-11

    申请号:US12535909

    申请日:2009-08-05

    Abstract: An apparatus for recycling metals from metal ions containing waste solution includes a conveying device, a reducing agent supplier and a solution supplier. The conveying device includes a first ferromagnetic conveyor belt, a first roller, and a second roller. The first and second rollers are substantially horizontally arranged, and the second roller is arranged at a lower position relative to the first roller and spaced from the first roller. The ferromagnetic conveyor belt is wrapped around the first and second rollers. The reducing agent supplier is used for supplying a reducing agent onto the first conveyor belt, the ferromagnetic conveyor belt is capable of conveying the reducing agent from the second roller to the first roller. The solution supplier is configured for supplying the waste solution onto the first conveyor belt.

    Abstract translation: 用于从含金属离子的废液中回收金属的设备包括输送装置,还原剂供应商和溶液供应商。 输送装置包括第一铁磁输送带,第一辊和第二辊。 第一和第二辊基本上是水平布置的,并且第二辊布置在相对于第一辊子的下部位置并与第一辊子间隔开。 铁磁输送带缠绕在第一和第二辊子周围。 还原剂供应器用于将还原剂供应到第一传送带上,铁磁传送带能够将还原剂从第二辊输送到第一辊。 解决方案供应商被配置为将废溶液供应到第一传送带上。

    METHOD OF WELDING ELECTRONIC COMPONENTS ON PCBS
    17.
    发明申请
    METHOD OF WELDING ELECTRONIC COMPONENTS ON PCBS 审中-公开
    在PCBS上焊接电子元件的方法

    公开(公告)号:US20090050677A1

    公开(公告)日:2009-02-26

    申请号:US12102613

    申请日:2008-04-14

    Abstract: An exemplary method of welding electronic components on PCBs is disclosed. Firstly, a metal tray including a number of supporting areas is provided. At least one through hole is formed in each of the supporting areas. Secondly, solder pastes are applied onto welding pads of PCBs. Thirdly, electronic components are mounted on the welding pads. Fourthly, PCBs are placed on the metal tray in a manner that each printed circuit board is placed in a corresponding supporting area and the welding pads being above the through hole. Finally, the solder pastes are heated to weld the electronic components on the printed circuit board. By doing so, the heat can pass through the through holes in each supporting area directly and fully melt the solder paste. As a result, welding defects can be reduced.

    Abstract translation: 公开了一种在PCB上焊接电子部件的示例性方法。 首先,提供包括多个支撑区域的金属托盘。 在每个支撑区域中形成至少一个通孔。 其次,将焊膏施加到PCB的焊盘上。 第三,将电子部件安装在焊盘上。 第四,将印刷电路板放置在金属托盘上,使每个印刷电路板放置在相应的支撑区域中,焊盘位于通孔上方。 最后,焊膏被加热以焊接印刷电路板上的电子部件。 通过这样做,热能够直接通过每个支撑区域中的通孔并使焊膏完全熔化。 结果,可以减少焊接缺陷。

    METHOD FOR MANUFACTURING MULTILAYER FLEXIBLE PRINTED CIRCUIT BOARD
    18.
    发明申请
    METHOD FOR MANUFACTURING MULTILAYER FLEXIBLE PRINTED CIRCUIT BOARD 有权
    制造多层柔性印刷电路板的方法

    公开(公告)号:US20080148562A1

    公开(公告)日:2008-06-26

    申请号:US11877585

    申请日:2007-10-23

    Abstract: A method for manufacturing a multilayer FPCB includes the steps of: providing a first copper clad laminate, a second copper clad laminate and a binder layer; defining an opening on the binder layer; defining a first slit on the first copper clad laminate; laminating the first copper clad laminate, the binder layer and the second copper clad laminate; defining a via hole for establishing electric connection between the first copper clad laminate and the second copper clad laminate; cutting the first copper clad laminate, the binder layer and the second copper clad laminate thereby forming a multilayer flexible printed circuit board having different numbers of layers in different areas.

    Abstract translation: 制造多层FPCB的方法包括以下步骤:提供第一覆铜层压板,第二覆铜层压板和粘合剂层; 在粘合剂层上限定开口; 在所述第一覆铜层压板上限定第一狭缝; 层压第一覆铜层压板,粘合剂层和第二覆铜层压板; 限定用于在所述第一覆铜层压板和所述第二覆铜层压板之间建立电连接的通孔; 切割第一覆铜层压板,粘合剂层和第二覆铜层压板,从而形成在不同区域中具有不同层数的多层柔性印刷电路板。

    INNER SUBSTRATE FOR MANUFACTURING MULTILAYER PRINTED CIRCUIT BOARDS
    19.
    发明申请
    INNER SUBSTRATE FOR MANUFACTURING MULTILAYER PRINTED CIRCUIT BOARDS 审中-公开
    用于制造多层印刷电路板的内部基板

    公开(公告)号:US20110274866A1

    公开(公告)日:2011-11-10

    申请号:US13186486

    申请日:2011-07-20

    Abstract: An exemplary inner substrate for manufacturing multilayer printed circuit boards is provided. The inner substrate has a number of substrate units and a number of transverse folding portions alternately arranged along a longitudinal direction of the inner substrate. Each of the substrate units is configured for forming a unitary printed circuit board. Each of the folding portions is interconnected between neighboring substrate units. Each of the folding portions defines at least one line of weakness perpendicular to the longitudinal direction of the inner substrate for facilitating folding and unfolding the neighboring substrate units to each other. Each of the folding portions defines at least one groove in at least one side thereof along the at least one line of weakness.

    Abstract translation: 提供了用于制造多层印刷电路板的示例性内基板。 内部基板具有多个基板单元和沿着内部基板的纵向方向交替排列的多个横向折叠部。 每个基板单元被构造成用于形成一体的印刷电路板。 每个折叠部分在相邻的基板单元之间互连。 每个折叠部分限定垂直于内部基板的纵向方向的至少一条弱线,以便于相邻的基板单元相互折叠和展开。 每个折叠部分沿着至少一条弱点在其至少一侧限定至少一个凹槽。

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