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Patent Searching and Data


Matches 401 - 450 out of 4,962

Document Document Title
WO2002072922A3
A method of forming a mandrel for electrodeposition by forming a shaped solid shell on a model, optionally separating the shell from the model, casting a backing mass directly or indirectly against the shell, causing the backing mass to ...  
WO/2003/022569A1
A composite material (10), comprising a carrier strip (12), the carrier strip (12) comprising a first side, the first side comprising a substantially uniform roughness, an electrolytically deposited copper foil layer (14) having opposing...  
WO/2003/018879A1
An electroforming apparatus and an electroforming method for performing a highly precise electroforming. An electrolyte (3) is continuously fed from a control bath (5) to an electroforming bath (1) housed in an outer bath (2), so that th...  
WO/2003/019579A1
A conductive paste capable of further reducing the electrical resistance of a conductive film or the like, a conductive film having an anisotropic conductivity, a plating method for forming a plated coating having a uniform crystal struc...  
WO/2003/012172A2
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 layer (4) is galvanically produced on a te...  
WO/2003/012166A2
The invention relates to a method for producing a metal flat base material for applying a superconducting layer. In order to be able to implement a method of this type in a comparatively cost-effective manner, the invention provides that...  
WO/2003/008671A1
A peelable composite foil comprises a metallic carrier foil; a first barrier layer on one side of the metallic carrier foil; a second metallic layer on the first barrier layer, the second metallic layer comprising a combination of a meta...  
WO/2003/004731A1
A production method and device for an optical fiber−use metal coupler, characterized in that an electrocast layer with a cylindrical inner hole is allowed to grow on the cathode side in an electrocast tank with an inner diameter−form...  
WO2002076321A3
The invention relates to a method for producing two-membered or multi-membered all-ceramic dental shaped parts such as bridge substructure elements and the like. According to the method, a model is firstly produced from the basic structu...  
WO/2002/100136A1
A composite copper foil having a copper or copper alloy support body, characterized by comprising a nickel layer covered with oxide film between the copper or copper alloy support body and a very thin copper foil on the support body side...  
WO2001025002A9
Freestanding particles comprising a plurality of segments, wherein the particle length is from 10 nm to 50 mu m and the particle width is from 5 nm to 50 mu m.  
WO2002057515A3
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 non-conductive areas; moving said mandrel thr...  
WO/2002/083994A1
Self-assembled lamellar silica-surfactant mesophase composites have been prepared with crystal-like ordering in the silica frameworks using a variety of cationic surfactant species under hydrothermal conditions (T>100 °C). The crystalli...  
WO/2002/084306A1
A contact probe produced by forming a resin mold having a hole portion on a conductive substrate and burying the hole portion with a metal by electrocasting, the metal containing a cobalt-tungsten alloy. Or, a cobalt-molybdenum alloy may...  
WO2002068147A8
In order to produce precision optic elements using injection molded plastic, a metal mold is fabricated from two positive masters comprising exact metallic reproductions of the desired plastic part and on which a metal shell (51) has bee...  
WO/2002/081781A1
An electrocast article having a film thickness of at least 70 $g(m)m comprising a complex of first and second electrocast elements formed separably on a substrate wherein the separating face serves as a bonding face for an object to be b...  
WO/2002/079547A1
A metal foil electrolytic manufacturing apparatus capable of controlling the thickness of a metal foil precisely uniformly in the direction of the width when the metal foil is continuously manufactured by electro crystallization using a ...  
WO/2002/076325A1
The invention relates to a model material for dental purposes that has a linear expansion of at least 0.5 %, preferably at least 1 %, when setting or curing. The model material is preferably a so-called dental gypsum that has a higher vo...  
WO/2002/076321A2
The invention relates to a method for producing two-membered or multi-membered all-ceramic dental shaped parts such as bridge substructure elements and the like. According to the method, a model is firstly produced from the basic structu...  
WO2001026038A9
Methods for imaging colloidal rod particles as nanobar codes is described in which imaging or reading free-standing particles comprising a plurality of segments of length from 10 nm to 50 mu m and width from 5 nm to 50 mu m is performed....  
WO/2002/074443A2
An apparatus to make a certain volume of liquid available for atomization comprises a container (502) adapted to hold a liquid, and a piston pump (504). The piston pump (504) comprises a piston member (506) and a valve body (510), with t...  
WO/2002/075024A1
The present invention refers to an apparatus for producing metal sheet by electrolytic means. In one of its embodiments the apparatus for producing metal sheets (16) by electrolytic means comprises: at least one anode (12); at least one ...  
WO/2002/072922A2
A method of forming a mandrel for electrodeposition by forming a shaped solid shell on a model, optionally separating the shell from the model, casting a backing mass directly or indirectly against the shell, causing the backing mass to ...  
WO/2002/068147A1
In order to produce precision optic elements using injection molded plastic, a metal mold is fabricated from two positive masters comprising exact metallic reproductions of the desired plastic part and on which a metal shell (51) has bee...  
WO/2002/061184A1
Conductors for use in batteries, storage batteries, and solar collectors are produced by means of electrolysis. According to the invention, a method of this type for the production of an electrical conductor, which conductor comprises a ...  
WO/2002/059396A1
A method for producing a metal structure comprising the following steps: providing a metal-coated polymer substrate; heating the metal-coated polymer substrate in a hot zone, in which a temperature of at least 600°C prevails and in whic...  
WO/2002/058442A1
A flexible printed wiring board composed of: an electrolytic copper foil which has not undergone surface roughening; a zinc-based metallic layer deposited on the electrolytic copper foil in an amount of 0.25 to 0.40 mg/dm?2¿; and a poly...  
WO/2002/057516A2
A sacrificial plastic mold having an electroplatable backing is provided as are methods of making such a mold via the infusion of a castable liquid formulation or a thermoplastic through a porous metal substrate (sheet, screen, mesh or f...  
WO/2002/057515A2
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 non-conductive areas; moving said mandrel thr...  
WO2001088226A3
The invention relates to a method of manufacturing an Al or alloy workpiece, comprising the steps of (a) providing an AlAl alloy workpiece, (b) pre-treating of the outersurface of the Al or Al alloy workpiece, and (c) plating a metal lay...  
WO/2002/054129A1
In order to precisely align an optical waveguide (7) in relation to an electro-optical component (2), said electro-optical component is fixed to a submount (1) which can be arranged on any site on a carrier (4). A coupling element (3) co...  
WO/2002/053805A1
A cathode electrode for producing an electrolytic copper foil, which can be continuously used over a long time of at least 3000 hours, requires a minimum maintenance work, and can contribute to a reduction in running costs of producing e...  
WO/2002/040207A1
The invention concerns the manufacture of diamond wire (2) and the beads (1) therefor by making the beads by electroformation of metal on a filament in a layer of diamond grit (3) to embed the diamond in the metal and subsequently removi...  
WO/2002/038834A1
(1) Porous nickel foil for an alkaline battery cathode, which is porous nickel foil formed by an electrolytic deposition method, having a thickness of 10-35 $g(m)m and a Vickers hardness of 70-130, the porous nickel foil formed by an ele...  
WO/2002/030361A1
The invention relates to a method for producing ceramic moulded parts for dental use, by using a mixture containing at least one ceramic powder and by solidifying the mixture containing at least one metallic powder by sintering. The sint...  
WO/2002/030362A1
The invention relates to a dental moulded part which can be produced from ceramic particles by firing the green product obtained therefrom. The structure of said moulded part contains ceramic fibres and/or nanocrystalline particles. The ...  
WO/2002/029136A1
A method is disclosed for the manufacture of colloidal rod particles as nanobarcodes. Figure 3 shows an embodiment of the invention using a four-layer stack on a silicon wafer substrate (101). the substrate (101) is overlaid with conduct...  
WO/2002/027073A1
A method for producing a metal mask, characterized in that it comprises forming a Cr film (2) having a mask pattern (2a) on the surface of a glass substrate (1), forming a dry film (4) on the Cr film (2), exposing the dry film (4) from t...  
WO2001077416A3
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. In the process and apparatus used to elec...  
WO/2002/024444A1
A carrier-equipped ultrathin copper foil which comprises a laminate of a separation layer, a diffusion preventing layer, and an electric copper plating layer, or a diffusion preventing layer, a separation layer, and an electric copper pl...  
WO/2002/016758A1
The invention relates to a swirl plate WHICH IS characterized in that it comprises at least one inlet zone (65) and at least one outlet opening (69), the at least one outlet opening (69) being disposed in a lower bottom layer (62). The s...  
WO/2002/014585A1
A cathode electrode material which is extensively usable in metal electrolytic winning and easy to maintain, can produce quality deposit metals in terms of physical properties and shapes, and is used to electro-deposit metals, characteri...  
WO/2002/000966A1
The invention relates to an electroforming die (10) for the electroforming of products, which die comprises a structure of interconnected, electrically conductive metal die tracks, the structure comprising a random, disordered network (3...  
WO/2001/088228A1
An electrolysis apparatus equipped with a circulating system, wherein an adjusted copper sulfate solution containing thiourea added thereto is electrolyzed in an electrolysis vessel to produce an electrolytic copper foil, a copper sulfat...  
WO/2001/088226A2
The invention relates to a method of manufacturing an Al or alloy workpiece, comprising the steps of (a) providing an AlAl alloy workpiece, (b) pre-treating of the outersurface of the Al or Al alloy workpiece, and (c) plating a metal lay...  
WO/2001/085053A1
The invention relates to the production of substructures, especially copings, consisting of ceramic material, preferably alumina. The stump of a work model is lined with a film or a separating agent. This lining is made electroconductive...  
WO/2001/084747A2
Optical mirror elements for high bandwidth free space optical communication are produced by an electroforming replication technique. Onto the precision surface of a mandrel that is a negative of the required optical surface a layer of me...  
WO/2001/077415A1
The disclosure of the present invention provides a method for fabricating an imprint tool master. The process begins by providing a metallic substrate on which a first layer of photoresist is placed. An image pattern mask is then aligned...  
WO/2001/077416A2
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. In the process and apparatus used to elec...  
WO2001021282A3
A laminar structure (17) comprising a deposited metal, the structure having microholes (17a) extending between a first surface and a second surface thereof, each microhole having a wall which meets the first surface with a rounded edge o...  

Matches 401 - 450 out of 4,962