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8173004 |
Method of manufacturing chromium plated article and chromium plating apparatus
A pulse current from a pulse current supply side is fed to a middle part of an anode holding body to which anodes are connected; both end portions of a cathode holding body, to which cathodes are...
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8110089 |
Apparatus and method for preparing multiple pH water streams
The invention provides an improved method for creating at least two flows of water from a reactor, derived from substantially pH7 water, for various applications and having widely divergent pH...
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8101053 |
Axial flow electrolytic cell
An axial flow electrolytic cell includes an outer layer made of a polyolefin material and formed as a tube. An outer layer liner lines an inside surface of the outer layer. The outer layer liner is...
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8101050 |
System, method, and apparatus for continuous electroplating of elongated workpieces
A system electroplates the interior or exterior cylindrical surfaces of an elongated workpiece, such as a pipe or shaft. The workpiece is continuously electroplated with metallic solutions via a...
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8101052 |
Adjustable anode assembly for a substrate wet processing apparatus
An adjustable anode assembly for a wet processing apparatus to allow selective tuning of the electrical field density distribution within a wet process chemical of the apparatus, which in turn...
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8097145 |
Method and apparatus for decontamination of fluid
The invention relates to methods and devices for the decontamination of fluid, particularly the removal of heavy metals and/or arsenic and/or their compounds from water, by means of electrolysis,...
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8082890 |
Method and apparatus for efficient generation of hydrogen
Apparatus for dissociating water into hydrogen and oxygen, comprising a tank and the quantity of water contained in said tank is dissolved. A quantity of a conductivity promoting material suspended...
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8075750 |
Electrolytic cell and method of use thereof
In one embodiment of the present invention an electrolytic cell is provided comprising a containment vessel; a first electrode; a second electrode; a source of electrical current in electrical...
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8029653 |
Electroplating apparatus and electroplating method
An electroplating apparatus can form a plated film having a more uniform thickness and good film quality over an entire surface of a substrate having a conductive layer (seed layer) whose...
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7993502 |
Coaxial symmetrical completely open electrolytic bath
An electrolytic bath includes a shell, an upper cover joined on an upper end of the shell, an outer supporting member held in the shell, a hollow cylindrical positive electrode plate held in the...
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7935240 |
Electroplating apparatus and method based on an array of anodes
The present invention generally relates to apparatus and methods for plating conductive materials on a substrate. One embodiment of the present invention provides an apparatus for plating a...
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7931786 |
Apparatus and method for agitating liquids in wet chemical processing of microfeature workpieces
Reactors with agitators and methods for processing microfeature workpieces with such reactors. The agitators are capable of obtaining high, controlled mass-transfer rates that result in high...
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7922878 |
Electrohydrogenic reactor for hydrogen gas production
A system for hydrogen gas generation is provided according to the present invention which includes a hydrogen gas electrode assembly including a first anode in electrical communication with a first...
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7914662 |
Water treatment apparatus
A portable apparatus for treating polluted water by electrocoagulation. The apparatus comprising at least two electrodes (1,2). The apparatus also includes a housing (4), electrically isolated from...
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7887687 |
Method and system for coating a workpiece
A system and method for coating a desired portion of the workpiece with a layer of paint comprises an upper reservoir for storing paint. A female shell has at least two sections joined together to...
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7867368 |
Plating apparatus
A plating apparatus has a tubular electrode (16) placed in a hollow section (12) of work (11). The tubular electrode (16) has a through-hole (16a) formed in the longitudinal direction. A circular...
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7857951 |
Water purification apparatus
The present invention intends to provide a water purification apparatus that is small and easy-to-use, yet being capable of efficiently creating flocs of impurities and removing the impurities from...
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7846319 |
Organic compound hydrogenation apparatus and method for hydrogenating organic compound
An organic compound hydrogenation apparatus 1 of the present invention includes a reaction cell 13 to which an electrolytic solution is supplied, and an anode 11 and a cathode 12 arranged in the...
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7842173 |
Apparatus and methods for electrochemical processing of microfeature wafers
Apparatus and methods for electrochemically processing microfeature wafers. The apparatus can have a vessel including a processing zone in which a microfeature wafer is positioned for...
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7842169 |
Method and apparatus for local polishing control
A method and apparatus for local polishing and deposition control in a process cell is generally provided. In one embodiment, an apparatus for electrochemically processing a substrate is provided...
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7837840 |
Surface treatment apparatus for small object
A plating process apparatus (1) for small objects, including a treatment cell (2) formed by combining a base plate (23), a bottom plate (24), an electrode ring (21) and a cover (25) using bolts...
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7833389 |
Replication tools and related fabrication methods and apparatus
Durable replication tools are disclosed for replication of relief patterns in desired media, for example in optical recording or data storage media. Methods of making such durable replication tools...
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7767066 |
Integrated electrochemical reactor and process therefor
An electrochemical reactor and process for electrolyzing a substance to change at least a portion of the substance from a first state to a second state. The reactor comprises a tubular body having...
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7744734 |
High current density cathode for electrorefining in molten electrolyte
A high current density cathode for electrorefining in a molten electrolyte for the continuous production and collection of loose dendritic or powdery deposits. The high current density cathode...
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7713402 |
Method for treating a chemical decontamination solution
Chemical decontamination method of dissolving oxide film adhered to contaminated component including, preparing decontamination solution in which ozone is dissolved and oxidation additive agent,...
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7695607 |
Method and apparatus for decontamination of fluid
The invention relates to methods and devices for the decontamination of fluid, particularly the removal of heavy metals and/or arsenic and/or their compounds from water, by means of electrolysis,...
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7674359 |
Cylindrical electrode
The invention relates to a cylindrical electrode for gas evolution comprising a non-activated conductive core whereto an easily detachable and replaceable component provided with catalytic...
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7658823 |
Interdigitated electrochemical gas generator
The invention relates to an electrochemical gas generator including a substrate for providing a surface for electrode deposition, a first electrode deposited on the surface for providing an...
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7569304 |
Fuel cells and related devices
A solid electrolyte fuel cell component is formed by tape casting an electrolyte layer and electrode layers to form a green tape which can be manipulated. The green tape is coiled into a form...
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7563418 |
Hydrogen gas generator for jet engines
A hydrogen gas generator for jet engines includes a device that utilizes photons and a catalyst to disassociate hydrogen gas from water. The generated hydrogen gas is directed to the combustion...
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7520973 |
Method for regenerating etching solutions containing iron for the use in etching or pickling copper or copper alloys and an apparatus for carrying out said method
A method for the regeneration of etching solutions containing iron for the use in etching or pickling copper or copper alloys and an apparatus for carrying out the method is described. The method...
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7491453 |
Bio-electrochemically assisted microbial reactor that generates hydrogen gas and methods of generating hydrogen gas
Systems and processes for producing hydrogen using bacteria are described. One detailed process for producing hydrogen uses a system for producing hydrogen as described herein, the system including...
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7396439 |
Method and apparatus for an anodic treatment
A method and apparatus for anodizing a component. The component is placed in a container having first and second seal members that seal an annular surface of the component to be anodized. The first...
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7393439 |
Integrated microfeature workpiece processing tools with registration systems for paddle reactors
Tools having mounting modules with registration systems are disclosed. The mounting module includes positioning elements for precisely locating a processing chamber and a transport system that...
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7393440 |
Hydrogen generation system
The present invention provides a system for generating hydrogen gas in an aqueous solution based electrolytic or galvanic cell wherein the cathode is made from aluminum or an aluminum alloy. In a...
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7390382 |
Reactors having multiple electrodes and/or enclosed reciprocating paddles, and associated methods
Reactors having multiple electrodes and/or enclosed reciprocating paddles are disclosed. The reactor can include multiple electrodes spaced apart from a process location to provide virtual...
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7374656 |
Combined electrochemical system for scale treatment and eradicating Legionella pneumophila bacteria in water supply systems
A combined electrochemical system for scale treatment and eradicating bacteria in water supply systems having: (a) a first electro-chemical cell including: (i) a first metallic tank for receiving a...
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7374655 |
Electrochemical water purifier
An electrolytic water purification system and method use provides a water filtration device with a plurality of electrolytic cells having anodes and cathodes specifically selected to remove...
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7357850 |
Electroplating apparatus with segmented anode array
An electroplating apparatus includes a reactor vessel having a segmented anode array positioned therein for effecting electroplating of an associated workpiece such as a semiconductor wafer. The...
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RE40218 |
Electro-chemical deposition system and method of electroplating on substrates
The invention provides an apparatus and a method for achieving reliable, consistent metal electroplating or electrochemical deposition onto semiconductor substrates. More particularly, the...
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7351315 |
Chambers, systems, and methods for electrochemically processing microfeature workpieces
Chambers, systems, and methods for electrochemically processing microfeature workpieces are disclosed herein. In one embodiment, an electrochemical deposition chamber includes a processing unit...
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7332062 |
Electroplating tool for semiconductor manufacture having electric field control
An electroplating tool for providing a metal or metal film on a semiconductor wafer during processing thereof has a wafer chucking mechanism with a conductor or conductors associated therewith. The...
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7273535 |
Insoluble anode with an auxiliary electrode
A method and apparatus for plating a metal onto a substrate. The apparatus includes a fluid basin configured to contain a plating solution, an anode fluid volume positioned in a lower portion of...
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7252746 |
Electropolishing apparatus and method for medical implants
An electropolishing apparatus and method are provided for polishing stents and other medical implants. The apparatus includes a motor that rotates a roller. The roller continuously rotates the...
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7160421 |
Turning electrodes used in a reactor for electrochemically processing a microelectronic workpiece
A facility for selecting and refining electrical parameters for processing a microelectronic workpiece in a processing chamber is described. The facility initially configures the electrical...
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7056424 |
Cathode for electrochemical regeneration of permanganate etching solutions
In order to regenerate permanganate solutions being utilized for the etching and roughening of plastics surfaces electrolytic methods are known. Though relatively small quantaties of by-products...
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7052586 |
Apparatus for making particulates of controlled dimension
We make particulates, especially magnetic Fe—Co alloys having high magnetic permeability, of controlled dimensions, especially those having a narrow thickness size distribution centered around a m...
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6929740 |
Water purification system
A water purification apparatus used to prevent the formation of scale around electrodes which form part of the apparatus. The apparatus comprises at least one electrode containing a proportion of...
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6926819 |
Method for generating sterilizing wash water and a portable apparatus thereof
In a method and an apparatus for generating a portable sterilizing water that can be easily used at, for example, hospitals, cafeterias of nursing facilities, restaurants, hair salons or homes, an...
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6913683 |
Method and device for the production of pipe segments from a hollow pipe
A method for the production of pipe segments from a pipe (10) in which the pipe (10) is rotated about its longitudinal axis, while an electrode (20) is positioned in the vicinity of the outer...
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