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Match Document Document Title
7985485 Copper foil for high frequency circuit, method of production and apparatus for production of same, and high frequency circuit using copper foil  
A copper foil reducing transmission loss at a high frequency and excellent in bond strength with a resin substrate, including at least a granular layer and a columnar layer in its thickness...
7923390 Electrical shielding material composed of metalized stainless steel monofilament yarn  
A yarn or multi-fiber formed of a plurality of micron diameter stainless steel monofilaments which have been rendered more conductive by one or more coatings of electrolytically-deposited metal or...
7914879 Thick fusing belt for a color electrophotographic printer  
An endless fusing thick belt for an electrographic imaging device having a flexible tubular configuration of predetermined diameter, said endless fusing thick belt comprising; an outside surface...
7794634 Procedure to generate nanotubes and compound nanofibres from coaxial jets  
The invention relates to a method of producing nanotubes from coaxial jets of immiscible liquids or poorly-miscible liquids. The purpose of the invention is to produce hollow fibers (nanotubes) or...
7731831 Method for manufacturing a composite material including copper foil and support layer  
A composite material useful for the manufacture of a circuit has a support layer, a metal foil layer having opposing first and second sides and a thickness of 15 microns or less and a release layer...
7678257 Copper electrolytic solution containing quaternary amine compound polymer with specific skeleton and organo-sulfur compound as additives, and electrolytic copper foil manufactured using the same  
There is obtained a low-profile electrolytic copper foil with a small surface roughness on the side of the rough surface (the opposite side from the lustrous surface) in the manufacture of an...
7666290 Method and device for producing a textured metal strip  
The invention relates to a method for producing a textured metal strip. In order to be able to implement a method of this type in a comparatively simple manner and thus cost-effectively, a metal...
7402230 Method of manufacturing a low magnetic loss metal tape with biaxial texture  
The present invention is provided to manufacture a low magnetic loss metal tape with biaxial texture and a manufacturing method thereof. The low magnetic loss metal tape has a non-magnetic metal...
7381318 Method of manufacturing biaxially textured metallic layer featured by electroplating on the surface of single-crystalline or quasi-single-crystalline metal surface, and articles therefrom  
Disclosed herein are a biaxially textured pure metal or alloy layer deposited by electroplating process on the surface of a single-crystalline or quasi-single-crystalline metal substrate, and a...
7351313 Production device and production method for conductive nano-wire  
The object of the present invention is to provide a nano-scale molecular assembly such as a conductive nano-wire. Specifically, there is provided an electrolytic apparatus for forming a molecular...
7215916 Endless metal belt, fixing belt and heat fixing device  
Objects of the present invention are to provide an endless metal belt superior in flexing resistance and durability, to provide a fixing belt using the endless metal belt, and to provide a heat...
7097754 Continuous electroforming process to form a strip for battery electrodes and a mandrel to be used in said electroforming process  
A continuous electroforming process to form a strip for battery electrodes, comprising the steps of providing a mandrel having on its surface a reusable pattern subdivided into conductive and...
6951603 Method of producing a conductive structured polymer film  
A two-layered anode (1′) has a lower layer (2) including a non-conductive carrier material to which a conductive electrode layer (3′) is applied. Non-conductive areas, formed by partial removal of ...
6887364 Method for manufacturing a multiple walled tube  
A method for manufacturing a multiple walled tube comprising a rolling of a plated metal strip through at least two complete revolutions to form a tube having at least a double wall which has a...
6663758 Method and apparatus for producing electrolytic copper foil  
An electrolytic copper foil is electrodeposited onto the cathodic drum surface of a rotating cathode drum by feeding an electrolytic solution between the cathode drum and an anode facing each other...
6652725 Electrodeposition apparatus for producing electrodeposited copper foil and electrodeposited copper foil produced by the apparatus  
An object of the invention is to provide a method for continuously producing electrodeposited copper foil while thiourea-decomposed products remaining in copper electrolyte are removed through...
6632341 Method for producing a self-supporting metal film  
Described is a process for producing a self-supporting metal foil (40), in particular copper foil, which by virtue of its constitution has a low shearing strength and which can be structured in a...
6544663 Electrodeposited copper foil  
An object of the present invention is to provide a copper foil having excellent adhesion to an etching resist layer, without performing physical polishing such as buffing in pre-treatment of an...
6527939 Method of producing copper foil with an anode having multiple coating layers  
A method of producing copper foil, and more particularly, in an electrochemical cell containing organic substituents, is provided herein. The metal may be deposited on an electrode that comprises...
6428672 Apparatus and method for manufacturing Ni—Fe alloy thin foil  
Disclosed is a technique for manufacturing a Ni—Fe alloy thin foil using a single-step electrodeposition-based plating process without requiring processes such as melting, casting, forging, and r...
6361673 Electroforming cell  
An apparatus for producing metal foil, comprising a drum cathode having an outer plating surface. The drum cathode is partially immersed to a set level in an electrolyte bath and is rotatable in a...
6291080 Thin copper foil, and process and apparatus for the manufacture thereof  
Copper foil produced on a rotating drum cathode machine, wherein each of the outer edge portions of a web of the foil has a thickness greater than the thickness of the central portion of the web....
6270645 Simplified process for production of roughened copper foil  
A simplified process and apparatus for electrodepositing a bond-enhancing copper treatment layer on a surface of copper foil, preferably wherein a single treatment layer is uniformly applied on raw...
6194056 High tensile strength electrodeposited copper foil  
A high tensile strength copper foil having a matte side roughness Rz of 2.5 μm or less and a tensile strength of 40,000 Kgf/mm2 after heating one hour at 180° C. is produced by a process in which c...
6153077 Process for preparing porous electrolytic metal foil  
A method of manufacturing a porous electrolytic metal foil, in which a thin metal layer is formed by electrically depositing a metal on the surface of a cathode body by moving the cathode body...
6123788 Copper wire and process for making copper wire  
This invention relates to copper wire having a substantially uniform unoriented grain structure that is essentially columnar grain free. This invention also relates to a process for making copper...
5997710 Copper foil for a printed circuit board, a process and an apparatus for producing the same  
This invention provides a process for producing an electrolytic copper foil for a printed wiring board by supplying current between a rotary cathode and an electrolytic anode in a copper...
5897761 Electrodeposited copper foil for printed wiring board and method for manufacturing the same  
An electrodeposited copper foil for use in the manufacture of a printed wiring board in which the original profile of the matte surface has been completely removed, preferably by buffing, leaving a...
5863666 High performance flexible laminate  
This invention relates to an improved high performance flexible laminate, comprising: a layer of electrodeposited copper foil overlying a layer of a flexible polymeric material, said copper foil...
5863410 Process for the manufacture of high quality very low profile copper foil and copper foil produced thereby  
An electrolytic process for producing copper foil having a low profile surface exhibiting a high peel strength when bonded to a polymeric substrate, which process comprises: (a) preparing an...
5834140 Electrodeposited copper foil for fine pattern and method for producing the same  
The present invention is an electrodeposited copper foil characterised in that roughening treatment is performed on a matte side of an untreated copper foil wherein the surface roughness Rz of the...
5779870 Method of manufacturing laminates and printed circuit boards  
Drum or smooth side-treated metal foil can be used either as an intermediate product for use in the manufacture of laminate or as a part of the finished laminate to be used in the manufacture of...
5733429 Polyacrylic acid additives for copper electrorefining and electrowinning  
Polyacrylic acids are used in electrowinning and electrorefining baths as additives for grain refinement, dendrite reduction, and for reducing impurities in the electroplate.
5712046 Titanium ring for an electrodeposition drum and a method for its manufacture  
A titanium ring for an electrodeposition drum has an attractive, uniform surface without patterns comprising bright and dark spots which are formed during surface polishing. The ring has a...
5698086 Stepped honed core mandrel  
An electroforming process and apparatus for forming an electroform with a roughened surface. The present invention roughens the surface of the mandrel using a sandblasting device in the center...
5679232 Process for making wire  
This invention relates to a process for making metal wire, comprising: (A) forming metal foil; (B) cutting said foil to form at least one strand of metal wire; and (C) shaping said strand of wire...
5670033 Process for making copper metal powder, copper oxides and copper foil  
This invention is directed to a process for making copper metal powder from copper-bearing material, comprising: (A) contacting said copper-bearing material with an effective mount of at least one...
5628892 Electroplating method and apparatus for the preparation of metal foil and split insoluble electrode used therein  
A length of electroplated metal foil, typically copper foil is prepared by placing a stationary arcuate anode concentrically with a rotating cathode drum to define a channel therebetween, passing a...
5565079 Fine particle microencapsulation and electroforming  
A method and apparatus for microencapsulating or coating powderized material comprising use of a rotary flow-through device to alternately compact and electroplate the powder and reorient it prior...
5486272 Electroplating method and apparatus  
A method of removing metal from a feedstock solution containing dissolved metal ions which comprises passing the feedstock through an annular gap, the inner surface of which is cathodic to the...
5484494 Amorphous alloy and method for its production  
An amorphous alloy which has a composition represented by the general formula (Fe1-a Coa)1-x-y-z Px Wy Mz (where 0.9≤a, 0.04≤x≤0.16, 0.005≤y≤0.05, 0≤z≤0.2, and M is one or more transition el...
5454926 Electrodeposited copper foil  
This invention relates to electrodeposited copper foil having an elongation measured at 180° C. in excess of about 5.5%, an ultimate tensile strength measured at 23° C. in excess of about 60,000 p...
5447619 Copper foil for the manufacture of printed circuit boards and method of producing the same  
A surface of copper foil is protected from oxidation and tarnishing by electrodepositing on the surface a protective layer containing metallic zinc and one or more compound of tri-valent chromium,...
5441627 Metal foil manufacturing method and an anodized film forming apparatus used therefor  
There is provided a metal foil manufacturing method, in which a metal foil is manufactured by forming a thin metal layer by electrodepositing a metal on the surface of a cathode through an...
5435903 Process for the electrodeposition of an amorphous cobalt-iron-phosphorus alloy  
A thin amorphous alloy of cobalt, iron and phosphorus having good workability and the ability to be used as a soft magnetic material is formed by electrolytic deposition. The electrolytic bath has...
5431803 Electrodeposited copper foil and process for making same  
This invention is directed to a controlled low profile electrodeposited copper foil. In one embodiment this foil has a substantially uniform randomly oriented grain structure that is essentially...
5421985 Electrodeposited copper foil and process for making same using electrolyte solutions having low chloride ion concentrations  
This invention relates to electrodeposited copper foil having an elongation measured at 180° C. in excess of about 5.5%, an ultimate tensile strength measured at 23° C. in excess of about 60,000 p...
5407556 Process of producing metallic foil by electrolysis  
A process of producing a metallic foil by electrolysis by depositing the metallic foil on a cathode by electrolysis from a sulfuric acid acidic solution is disclosed, which comprises using an...
5403465 Electrodeposited copper foil and process for making same using electrolyte solutions having controlled additions of chloride ions and organic additives  
This invention is directed to an electrodeposited copper foil having a matte-side raw foil Rtm of about 4 to about 10 microns, an ultimate tensile strength measured at 23° C. in the range of about ...
5366612 Process for making copper foil  
The present invention relates to a process for making copper foil from copper-bearing material comprising: (A) contacting said copper-bearing material with an effective amount of at least one...
Matches 1 - 50 out of 122 1 2 3 >