Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 451 - 500 out of 7,580

Document Document Title
WO/2012/007525A1
A chuck for holding a substrate or master electrode in an ECPR process is provided. The chuck comprises an interaction surface (101) for a master electrode or a substrate; and holding means for holding the substrate or master electrode o...  
WO/2011/149047A1
Disclosed are a surface treatment bath capable of forming a surface treatment coating with excellent corrosion resistance by means of high-speed electrolytic processing, and an efficient method for manufacturing a surface-treated steel p...  
WO/2011/149144A1
Provided is a dangler assembly for use in a plating barrel, which includes a wire, a connecting terminal electrically connected to a part at one end of the wire and an electrode terminal electrically connected to a part at the other end ...  
WO/2011/123896A1
A monitoring device comprising sensing means adapted to measure one or more operational parameters of at least one electrode in an electrowinning or electrorefining cell, transmission means adapted to transmit information about the one o...  
WO/2011/121240A1
Arranged in the bath (3) contained in a tank (2) are respectively an anodic electrode (5) and a cathodic electrode (6), which are connected to an electric current generator (4). Advantageously, said cathodic electrode (6) is composed of ...  
WO/2011/118596A1
Disclosed is an anodized alumina inspection device which comprises: a line shape illumination device (illumination means) (14) for emitting light onto the surface of anodized alumina that is formed on the surface of a mold (12) and that ...  
WO/2011/118583A1
Disclosed is a method for producing a roll-shaped mold having a plurality of protuberances and recesses on the surface of same, in which a cylindrical aluminum base material, comprising aluminum immersed in an electrolysis solution in an...  
WO/2011/109020A1
Electrochemical nitridation of metals and the produced metals are disclosed. An exemplary method of electrochemical nitridation of metals comprises providing an electrochemical solution at low temperature. The method also comprises provi...  
WO/2011/085824A1
The invention refers to an air supply system (1) for a group of cells (4) arranged for dosing the individual air demand of each electrolytic cell (2) that must be fed to its electrolyte through a system of controlled air diffusion. It co...  
WO/2011/083878A1
A method for manufacturing tin electroplated steel plate is characterized in that in a quench process after a reflow process in a continuous tin electroplating line, the temperature of cooling water in a quench tank is controlled by intr...  
WO/2011/066824A1
The invention relates to the electrical contacting of band-shaped or plate-shaped material (1), which can be conveyed through an electroplating system on a transport track. The cathodically polarized contact means (6) are located, for ex...  
WO/2011/033916A1
Disclosed is a film-forming method which comprises: a step in which a substrate is prepared by forming a Co film as a seed layer on the surface of the substrate; a step in which negative voltage is applied to the substrate in such a way ...  
WO/2011/031494A2
A discrete sacrificial zinc anode is fabricated from one or more slotted and slatted metal plates. The plates are fixed in a parallel planar configuration using conventional fasteners. One or more electrical connection wires are formed w...  
WO/2011/030945A1
The present invention relates to an electrolytic bath which is configured so as to effectively electrodeposit recyclable valuable metals from electroplating waste water or waste water containing valuable metals to recover the same, and m...  
WO/2011/028476A1
The present disclosure generally relates to techniques for magnetic electro-plating or electro-deposition. Example methods may include utilizing a magnet during electro-deposition to modify kinetics of deposition of plating material on a...  
WO/2011/015559A1
The invention relates to a method for electrochemical processing of at least one workpiece, comprising at least the following steps: a) setting a first flow density (2) during a first phase (1) in an electrolyte, b) retaining the first f...  
WO/2011/014897A1
The invention relates to a method for producing structured chromium layers, in particular for media contact surfaces, wherein the structural chromium layer is produced by electrodepositing chromium from an electrolyte onto a substrate. T...  
WO/2011/017197A2
The working electrode in the flow channel of a flow-through electrolytic detection cell is preconditioned by flowing a preconditioning electroplating solution with preconditioner species through the flow channel while applying a negative...  
WO/2011/008212A1
One embodiment of the present invention is a method of electroless deposition of cap layers for fabricating an integrated circuit. The method includes controlling the composition of an electroless deposition bath so as to substantially m...  
WO/2010/143623A1
A method for water and metal recovery from a plating wastewater resulting from washing is disclosed with which water and metals are efficiently recovered from the plating wastewater, the method comprising an iron insolubilization step in...  
WO/2010/127094A2
Copper electroplating bath that includes an aqueous solution that comprises a copper salt and at least one acid and a container that comprises a copper salt in solid form, is disclosed. The container supplies copper ions to the aqueous s...  
WO/2010/123333A2
The aim of the present invention is to provide a single tub-type washing apparatus capable of not only improving washing efficiency, but also of significantly reducing installation space by adopting a single washing tub instead of existi...  
WO/2010/119018A1
The present invention relates to a method for removing residue of a metallic salt-containing ionic fluid from a work piece, comprising the step of (a) treating at least part of the work piece surface with a treatment agent containing a m...  
WO/2010/120158A2
The present invention relates to an electroplating apparatus which comprises: a plating vessel containing electrolyte solution; and a supply unit which is connected to the plating vessel and which sprays the electrolyte solution containi...  
WO/2010/119575A1
Provided is a manufacturing method which gives Ag plating relatively inexpensively only to required portions of a surface-mounted LED lead frame. A manufacturing method for a surface-mounted LED lead frame provides a strip-form Ag plated...  
WO/2010/097345A1
The galvanization system comprises a galvanization bath (20), at least one product carrier (22) for accommodating or holding at least one object (24) and for introducing said object into the galvanization bath, at least one line (26) for...  
WO/2010/095415A1
Disclosed is a method for producing a mold for moth eye structures, which comprises: a step (a) wherein a porous alumina layer having a plurality of fine recessed portions is formed by anodizing a surface (10a) of an aluminum film or alu...  
WO/2010/092579A1
A process for electroplating high adhesion copper layer on a surface of a highly oxidizable metal in an invariable container, and products produced by this process are provided.  
WO/2010/079735A1
A copper material for plating which comprises a coil constituted of a spirally wound copper wire. A process for producing a copper material for plating is provided which comprises the step of supplying a copper wire, the step of winding...  
WO/2010/062162A2
The present invention relates to a method for chlorination of silver materials in the forms of wire, thick film paste and metallic sheet/disc. The method is environmentally friendly since the process does not produce hazardous chemicals ...  
WO/2010/060408A2
Disclosed are a method for treating aluminum or aluminum alloy workpieces and a plant that can be operated according to such a method. According to the invention, a partial amount of a solution is withdrawn from a bath for treating the w...  
WO/2010/057675A2
The invention concerns a process which is used to plate functional layers of acidic or alkaline zinc or zinc alloy baths which contain nitrogenous organic additives, a soluble zinc salt and if necessary other metal salts selected from Fe...  
WO/2010/048404A1
The present invention concerns a method for galvanic deposition of a hard chrome layer on a substrate surface at high rates of deposition. According to the invention, the substrate surface being coated makes contact at reduced pressure r...  
WO/2010/043774A1
Method and installation for electrolytic tinning of a continuously running steel strip in an electrodeposition unit. The present invention describes a method for the electrolytic tinning of a continuously running steel strip (1) in an el...  
WO/2010/043776A1
The present invention describes a method for the electrolytic tinning of a continuously running steel strip (1) in an electrodeposition unit (3) with an insoluble anode (23) in an electrolyte and having, in line, an electrodissolution re...  
WO/2010/043402A1
The present application relates to a method and to a device for producing a low-wear nickel- and boron-containing hard coating on a metal surface. In the method according to the invention, boron or boron compound particles are dispersed ...  
WO/2010/037532A1
The invention relates to a method for depositing chromium and/or chromium alloys on metals, and particularly on sheet steel, wherein an alloy layer is electrolytically deposited on the metal from a solution containing chromium ions and/o...  
WO/2010/036758A2
A material (20) is coated to enhance and add desirable properties through a metalliding process employing an atmosphere (14) substantially free of oxygen and an electrolytic bath (18) within the atmosphere (14). An electrically conductiv...  
WO/2010/031215A1
The methods practiced in an electrochemical deposition apparatus with two or more electrodes, described in earlier inventions, are disclosed. The methods produce uniform copper films with WFNU less than 2.5% on semiconductor wafers beari...  
WO/2010/026915A1
A chromium(III) carbonate which assumes a light blue color in a solid state. The chromium(III) carbonate exhibits an L* value of 50 to 70, an a* value of -4 to -2, and a b* value of -10 to -7, each value being defined in the L*a*b* colo...  
WO/2010/026886A1
A process for production of chromium hydroxide, whereby it is possible to form chromium hydroxide having a higher solubility in an aqueous acid solution than that of chromium hydroxide produced by a conventional process. The process is ...  
WO/2009/152915A2
The invention relates to a method for the copper electroplating of a workpiece (50), in particular an impression cylinder (50), according to which copper carbonate (74, 79) is fed to a sulphuric-acid copper plating bath (30, 32, 34) for ...  
WO/2009/146773A1
The invention relates to the electrical contact of flat material (1) as sections in straight-through installations for the electrolytic and/or chemical wet treatment of the treatment side (10) of the material using external electric curr...  
WO/2009/124410A1
The invention relates to an electroplating method for electrolytically depositing finishing layers, wherein hydrogen and oxygen are produced as the process gases and wherein the electrolyte solution and the process gases leave a closed e...  
WO/2009/106269A1
The invention relates to a coating method for a work piece, comprising the following steps: a) applying a coating liquid onto the work piece, wherein the coating liquid comprises an ionic liquid containing ions of at least one element, b...  
WO/2009/098756A1
A process and apparatus for producing an aqueous copper sulfate solution or aqueous copper sulfate solution containing iron sulfate. By the process and apparatus, copper ions can be efficiently dissolved away and a high-purity aqueous co...  
WO/2009/097360A1
Indium (In) electroplating solutions which are used to deposit compositionally pure, uniform, substantially defect free and smooth In films with near 100% plating efficiency and repeatability. In one embodiment the plating solution inclu...  
WO/2009/087637A2
Method for manufacturing an electrocoated medical device; method for quality control testing a coated medical device using an electrical cell; method for setting process parameters for electrocoating a medical device; method for validati...  
WO/2009/080654A1
Disclosed is a method for depositing an alloy and/or chemical compounds on a substrate immersed in an electrolyte (1), comprising the steps of: I) applying a first constant or varying potential to the substrate under voltage control for ...  
WO/2009/075885A2
A plating system comprises a plating solution and an apparatus for control of the plating solution, the apparatus including a Raman spectrometer for measurement of organic components, a visible light spectrometer for measurement of metal...  

Matches 451 - 500 out of 7,580