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Patent Searching and Data


Matches 401 - 450 out of 2,302

Document Document Title
WO/2001/018280
A method for performing an aperture plate (10) comprises providing a mandrel (26) that is constructed of a mandrel body (28) having a conductive surface (30) and a plurality of non-conductive islands (32) disposed on the conductive surfa...  
WO/2001/016402
A peelable electrolytic copper foil with carrier foil having a carrier foil (5), a bonding interface layer (8) formed on a surface thereof, and an electrolytic layer (5) formed by deposition on the interface layer, characterized in that ...  
WO/2001/014135
Electrolytic copper foil with carrier foil, which can easily form in a printed circuit board through holes (PTH) by a laser method, interstitial via holes (IVH) and blind via holes (BVH), and which is obtained by forming an organic surfa...  
WO/2001/012880
The invention relates to a method for the production of a self-supporting copper foil, which, due to its structure, presents low shear resistance, and can be embossed to have sharp edges. The copper foil is electrodeposited onto a cathod...  
WO/2001/004384
The invention relates to a method for producing micro stamping tools which is designed to achieve a highly accurate reproductible match between said micro stamping tools, such as a force plate with stamps and a cutting plate, and to achi...  
WO/2001/000905
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 an electrode base having at least one und...  
WO/2000/074047
A substrate (3) coated with photoresist (2) is exposed to light lineally through a lens (1). The portion to be exposed is shifted from the first exposure position (O¿1?) to a position (O¿2?) spaced from the first exposure position (O¿...  
WO/2000/073056
The invention relates to a method for producing microcomponents with at least one individual layer, which has functional layers (3) on the walls of inner structures such as flow channels. The aim of the invention is to produce microcompo...  
WO/2000/068465
Disclosed is a technique for manufacturing an Ni-Fe alloy thin foil using an electrodeposition-based plating process of a single step without requiring processes such as melting, casting, forging, and rolling processes. A manufacturing a...  
WO/2000/057743
A system for setting a gemstone in a hollow jewellery piece, comprises means for creating a metallic attachment region secured to a surface of the gemstone, and a bonding means for bonding the at least one metallic attachment region to a...  
WO/2000/049187
This invention relates to a process for making copper wire comprising the steps of (A) extracting copper ions from a copper-bearing material using an aqueous leaching solution to form a copper-rich aqueous leaching solution; (B) extracti...  
WO/2000/048758
This invention relates to copper wire (30) and process for making copper wire comprising: (A) electrodepositing copper foil, characterized by a twinning or stacking fault population in its crystal structure, having a thickness of about 0...  
WO/2000/037226
The invention relates to a hair clipper (HSM) comprising a drive mechanism located in a housing (1) and a cutting head (S) with a cutting comb (3) and a cutting blade (4, 82) that moves back and forth, wherein a foil (47) is provided bet...  
WO/2000/036188
The invention relates to a method for producing a self-supporting metal film (40), especially copper film, which has a lower cohesive strength due to its microstructure and which can be formed so as to produce sharp edges. According to t...  
WO/2000/032273
This invention is directed to a radioactive expandable stent (See Fig. 2) useful for implantation into an artery or the like. In one aspect of this invention, the stents can be made into radioactive beta emitters by direct exposure to th...  
WO/2000/031574
Nickel is electrodeposited around an aluminum alloy wire (9) by electrocasting in an electrocasting bath (50) using the metal wire (9) immersed in an electrocasting solution (3) as a cathode. A nickel cylinder formed with a through hole ...  
WO/2000/015875
A copper foil suitable as a collector for a lithium ion secondary cell, which has pores passing through the foil in the thickness direction so as to render possible the transmission of light, is formed by carrying out electrodeposition s...  
WO/2000/011628
The present invention relates to a method of patterning metallic building elements, and also to a metallic building element, where the measuring accuracy achieved can lie in the sub-micrometer range. Starting from a silicon master or ori...  
WO/2000/000673
Method for producing a nickel foam having a specific rate of between 200 and 400 g/m?3¿, at least comprising the steps of: providing a base foam having a conductive surface; nickel being electroplated in an electroplating bath, succes...  
WO/1999/063946
The invention provides exemplary aerosolization apparatus, and methods for aerosolizing a substance. According to one exemplary method, a liquid is transferred from a first chamber (328) into a second chamber (330) having a substance tha...  
WO/1999/062058
A system and method for electroforming a metal layer on a substrate such as a glass master to be used in the production of optical disks. An electroforming cell (12) includes a toroidally-shaped manifold (14). Directly downstream from th...  
WO/1999/057341
A dispersion-strengthened electrolytic cupper foil containing SnO¿2? and Sn and having a high tensile strength, wherein cupper is present as microcrystalline grains and SnO¿2? is dispersed as ultra-fine particles. The electrolyte used ...  
WO/1999/050480
A method for electrophoretic deposition of ceramic particles as a green body shaped as a dental appliance, the method comprising the steps of (a) forming a suspension of the ceramic particles in a first polar solvent, the ceramic particl...  
WO/1999/045176
Treated electrolytic copper foil wherein the shiny side of the raw foil is modified and smoothed by an electrodeposited copper gilding layer, a copper-clad laminate produced with such foil, and an electrical circuit produced from such a ...  
WO/1999/026785
Surface relief holograms (20) can be prepared directly in materials, such as aluminum or other hard metal substrates (30) without the need for preheating or other softening techniques. A hard holographic embossing shim (10) is prepared f...  
WO/1999/020813
The invention provides a method of manufacturing a screen product (1) having a screen pattern (2) of openings (5) separated by dykes (6) by causing a previously formed, electrically conducting initial skeleton (7) to grow by means of met...  
WO/1999/016935
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 copper foil using a current density of ...  
WO/1999/011842
This invention relates to a process for making wire, comprising: (A) forming a circular disk of electrodeposited copper, (B) rotating said disk about its center axis; (C) feeding a cutting tool into the peripheral edge of said disk to ca...  
WO/1999/000536
A method of preparing a porous film comprises electrodepositing material from a mixture onto a substrate, the mixture comprising: (I) a source of metal, inorganic oxide, non-oxide semiconductor/conductor or organic polymer; (II) a solven...  
WO/1998/059095
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 electrolyte comprising a copper sulfate-sulfur...  
WO/1998/048983
A shaving cutter (111) comprises a skin-engaging surface (116) having both a convex elliptic region (116a) and a hyperbolic region (116b). The elliptic region merges with the hyperbolic region along a parabolic transition region (117). P...  
WO/1998/048084
A method of electrophoretic deposition of a ceramic green body. A ceramic powder is optionally washed with a polar solvent such as deionized water, dried, and suspended in a polar organic solvent in a proportion of at least 20 % by weigh...  
WO/1998/048083
A device (1) for carrying out continuous electrolytic precipitation processes has a cathodic live cylinder (3) whose top surface is electroconductive over its whole useful width. An anode A is arranged concentrically to and spaced apart ...  
WO/1998/046810
The present invention relates to a bipolar electrochemical process for toposelective electrodeposition of a substance on a substrate comprising (a) placing the substance and substrate into an environment capable of conducting electricity...  
WO/1998/045504
An electroplating method that includes: a) contacting a first substrate (2) with a first electroplating article (4), which includes a support and a conformable mask disposed in a pattern on the support; b) electroplating a first metal fr...  
WO/1998/039501
Disclosed is a method for producing micro-components in a simple manner consisting of the following steps: a magazine is produced from an electrically non-conductive moulding material encompassing at least one micro-component made from a...  
WO/1998/036107
This invention includes an apparatus and method for plating. The apparatus (10) includes a housing (11) that receives a plating solution; and a cathode disposed in the housing. A heating assembly heats the cathode and establishes a tempe...  
WO/1998/033957
A method of forming a hollow metallic article, comprising the following steps: (a) applying a layer of base metal to a fusible alloy mandrel; (b) applying a layer of precious metal to the layer of base metal; (c) applying a third layer o...  
WO/1998/033958
The invention relates to a component (23), characterized in that it comprises a plurality of layers (32, 33) functional planes which are built up on each other by micro-electrodeposition. At least one coding mark (60), which is optically...  
WO/1998/033032
The present invention is directed to methods for preparing devices having hollow metallic microchannels (20) on a surface of a planar substrate (10). More specifically, the present invention is directed to methods for preparing devices h...  
WO/1998/029581
The present invention includes an electroforming apparatus (10) and method for continuously adjusting the anode (17)/cathode head (40) distance for controlling uniformity of deposition. The entire cathode head is mounted on a lead screw ...  
WO/1998/015676
Disclosed is a micromechanical building component and the production thereof. The inventive building component presents a plurality of superimposed layers containing metal material, which strongly adhere to each other, at least partly. T...  
WO/1998/015202
The invention concerns a method for setting stones (4) in the surface of a jewel produced by electroforming, comprising the following steps: producing a base (1) having external shapes and dimensions with a thickness close to the gold fi...  
WO/1998/013537
A method is disclosed of producing a hollow structure, and particularly of forming channels of very small cross-sectional dimensions in a body of etchable material. In carrying out the method, a composite element is formed by providing a...  
WO/1998/009003
A process for preparing a porous electrolytic metal foil by electrodepositing a metal on a drum cathode by using a drum cathode and an anode to form a metal foil layer and separating the formed layer from the drum cathode, wherein a coat...  
WO/1998/008361
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 being characterized by an ultimate tensile...  
WO/1997/049843
The invention discloses a method for the electrolytic coating with a metal layer of the casting surface of a cylinder for the continuous casting of thin metal strips between two cylinders or on a single cylinder. The said casting surface...  
WO/1997/047788
The invention relates to a process for production of a screen by electrolysis. During said process, metal from an electrolyte is deposited on electrically conductive deposit surfaces (2) of a matrix (1) in the electrolyte in such a manne...  
WO/1997/044138
A zero sack volume fluid flow regulator generates upstream turbulence for control of fluid flow, fluid spray distribution and fluid droplet size. The fluid flow regulator includes a seal layer (5) for selectively controlling fluid flow. ...  
WO/1997/043693
The invention concerns a method of producing a structured foil whose structures are formed by a plurality of openings, the method comprising the following steps: (a) preparation of a flat laminar substrate with one or a plurality of thin...  

Matches 401 - 450 out of 2,302