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| Number | Title | Issue Date |
| 7419579 | Method for manufacturing a ferroelectric film A method for manufacturing a ferroelectric film includes the steps of causing, in a solution containing sol-gel raw materials, hydrolysis and polycondensation to the sol-gel raw materials to form a liquid containing particulate gels dispersed therein, and forming a ... | 09/02/2008 |
| 7214440 | Metallic separator for fuel cell and production method for the same A metallic separator for a fuel cell has excellent corrosion resistance and contact resistance, even when a gold coating is applied directly without a surface treatment by a nickel coating. The metallic separator for a fuel cell, comprising stainless steel having a ... | 05/08/2007 |
| 7215014 | Solderable metal finish for integrated circuit package leads and method for forming A packaged integrated circuit includes a die surrounded by an encapsulant in which leads are used to electrically connect the die, which is internal to the encapsulant, externally. The leads have a primary metal that is used for electrical conduction and physical su... | 05/08/2007 |
| 7190049 | Nanocylinder arrays Pathways to rapid and reliable fabrication of nanocylinder arrays are provided. Simple methods are described for the production of well-ordered arrays of nanopores, nanowires, and other materials. This is accomplished by orienting copolymer films and removing a comp... | 03/13/2007 |
| 7166203 | Controlled concentration electrolysis system A system for maintaining a concentration range of an electroreducible metal species undergoing electrolysis within a predetermined concentration range comprises a first container containing a body of an electrolyte solution in which a metal is partially dissolved, a... | 01/23/2007 |
| 7084002 | Method for manufacturing a nano-structured electrode of metal oxide The present invention relates to a method for manufacturing a nano-structured metal oxide electrode, and in particular, to a method for manufacturing a metal oxide electrode having a few tens or hundreds of nanometers in diameter that is well adapted to an electrode... | 08/01/2006 |
| 7000823 | Fluxless brazing A method of manufacturing an article of manufacture for use in a fluxless brazing process is disclosed. The method comprises the step of applying a braze-promoting layer including one or more metals selected from the group consisting of nickel, cobalt and iron, onto... | 02/21/2006 |
| 6959853 | Fluxless brazing method and method for manufacturing layered material systems for fluxless brazing A brazing product for fluxless brazing comprises an aluminum or aluminum alloy substrate; a layer of an aluminum eutectic-forming layer applied to the substrate, and a braze-promoting layer comprising one or more metals from the group comprising nickel, cobalt and i... | 11/01/2005 |
| 6952867 | Method for manufacturing perpendicular magnetic recording head having inverted trapezoidal main magnetic pole layer The side edge of the main magnetic pole layer is prevented from protruding in the track width direction even when a skew angle is generated by forming the main magnetic pole layer of the opposing face opposing the recording medium as an inverted trapezoid, thereby e... | 10/11/2005 |
| 6923897 | Method for producing electrolytically coated cold rolled strip, preferably for use in the production of battery sheaths, and battery sheath produced according to this method The invention relates to a method for producing an electrolytically coated cold rolled strip, preferably for use in the production of battery sheaths. The cold rolled strip is provided with a cobalt or a cobalt alloy layer by an electrolytic method. The aim of the i... | 08/02/2005 |
| 6904658 | Process for forming a porous drug delivery layer The present invention is directed to a process for forming a drug delivery device by electroplating onto a substrate a porous layer having pores of a controlled size and density and loading a drug into the pores. Preferably the drug delivery device is a gold stent p... | 06/14/2005 |
| 6869515 | Enhanced electrochemical deposition (ECD) filling of high aspect ratio openings Embodiments of the present invention provide methods for enhancing void-free metallic filling of narrow openings by electrochemical deposition (ECD). The methods provide enhanced replenishment of plating inhibitor at the field, while depleting the inhibitor inside n... | 03/22/2005 |
| 6802954 | Creation of porous anode foil by means of an electrochemical drilling process The present invention is directed to a method of creating porous anode foil for use in multiple anode stack configuration electrolytic capacitors, producing a pore structure that is microscopic in pore diameter and spacing, allowing for increased energy density with... | 10/12/2004 |
| 6589412 | Method for producing a sliding member having excellent seizure resistance A sliding member having excellent seizure resistance comprising a metallic member provided with a sulfide-based solid lubricating layer on the sliding surface thereof is provided, characterized in that the interface of the metallic member in contact with ... | 07/08/2003 |
| 6503382 | Method of electrodepositing a porous film 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 solvent such as water; a... | 01/07/2003 |
| 6479430 | Catalyst preparation A substrate metal such as aluminum, usually in the form of a web, is anodized to form a porous oxide coating. A catalytic metal is then electrolytically deposited into the base of the pores preferably using an AC current. A portion of the oxide coating is... | 11/12/2002 |
| 6372345 | Composite particles for composite dispersion plating and method of plating therewith The present invention is applicable to composite particles for composite dispersion plating used for forming a self-lubricating composite dispersion coating and a method of plating using such composite particles as well as a plating (coating) using the sa... | 04/16/2002 |
| 6342147 | Process for producing hard, electrodeposited iron with inherent channel porosity A process of producing an iron plating on a metal surface of a part is provided. The process includes the steps of forming and maintaining an electrolytic plating bath to comprise: 200-500 Gm/L ferrous sulfate; 20-70 Gm/L ferrous fluoborate; 10-35 Gm/L am... | 01/29/2002 |
| 6319385 | Process for electrochemically applying a surface coating A structured surface coating is electrochemically deposited on an (electrically conductive) surface of a component. The component to be coated forms the cathode in a galvanic bath. The process current is raised in discrete steps in a nucleation phase duri... | 11/20/2001 |
| 6270648 | Process and apparatus for the manufacture of high peel-strength copper foil useful in the manufacture of printed circuit boards, and laminates made with such foil A one-step, integrated process and apparatus for producing electrolytic copper foil having a dual-layer copper bond-enhancing treatment electrodeposited on the matte side of the foil, which employs two "super anodes" on a rotating drum cathode to deposit ... | 08/07/2001 |
| 6183880 | Composite foil of aluminum and copper This invention provides a composite foil comprising an aluminum carrier layer and an ultra-thin copper foil having a protective layer disposed between them comprising a porous copper layer and an interpenetrating zinc layer. A process for producing such c... | 02/06/2001 |
| 5958207 | Process for applying a surface coating A structured surface coating is electrochemically deposited on an electrically conductive surface of a component. The component to be coated forms the cathode in a galvanic bath. The process current is raised in discrete steps in a nucleation phase during... | 09/28/1999 |
| 5876580 | Rough electrical contact surface A method for rendering a surface of a contact rough includes submerging the surface of the contact in an electroplating bath having a dissolved metal salt, and pulsing an electric current through the contact and the bath to form a rough metallic structure... | 03/02/1999 |
| 5868917 | Process for the electrodeposition of a chromium coating containing solid inclusions and plating solution employed in this process Process suitable for providing a substrate with a protective coating based on chromium, including a chromium matrix in which solid particles are distributed. The process includes a step of electrodeposition of the coating carried out by passing an electri... | 02/09/1999 |
| 5865976 | Plating method A method of making a composite structure including at least a plating film disposed on a substrate having at least a surface portion formed from a metallic base material. The method includes the steps of discharging a composite plating solution containing... | 02/02/1999 |
| 5849423 | Zinciferous plated steel sheet and method for manufacturing same A method for manufacturing a zinciferous plated steel sheet, comprises: forming a zinciferous plating layer on a steel sheet; and forming an Fe--Ni--O film on the zinciferous plating layer. The Fe--Ni--O film is formed by carrying out electrolysis with th... | 12/15/1998 |
| 5804256 | Method and device for coating printed-circuit boards The method of forming a multilayer printed circuit board includes applying a photopolymerizable coating append having a solid content of 70 to 95% by weight and a viscosity of 10 to 60 Pa.s of 25° C. to a surface of the applicator cooled to a temperature... | 09/08/1998 |
| 5700363 | Porous nickel electrode substrate A porous nickel electrode substrate having a central high conductivity core sandwiched between two layers of porous conductive material such as nickel foam or nickel felt. The porous conductive material is plated with nickel and then sintered. By selectiv... | 12/23/1997 |
| 5693207 | Catalyst preparation A substrate metal such as aluminum or titanium, usually in the form of a web, is anodized to form a porous unsealed oxide coating. An inexpensive core metal such as copper or chromium is then electrodeposited in the pores of the oxide coating to form meta... | 12/02/1997 |
| 5651872 | Composite plating method A composite plating film is prepared from a composite plating solution containing a metal matrix and insoluble particles 4 dispersed therein or deposited therewith. The composite plating film has a non-uniform concentration of insoluble particles along a ... | 07/29/1997 |
| 5632878 | Method for manufacturing an electroforming mold An electroformed tool that has a uniform air-releasing hole system with high strength and a simple and convenient method to manufacture it has been created. The method includes conducting electroforming by mixing a non-leveling agent with an electrolytic ... | 05/27/1997 |
| 5614114 | Laser system and method for plating vias The output of a continuously pumped, Q-switched, Nd:YAG laser (10) is frequency converted to provide ultraviolet light (62) for plating internal wall surfaces (79, 126) of vias (72, 74) in multilayered electronic devices (80). The parameters of the output... | 03/25/1997 |
| 5470636 | Magnetic recording medium and method of producing it A magnetic recording medium having a substrate made of aluminum or aluminum alloy and an anodic-oxide film, e.g., alumite film, formed by effecting the anodic oxidation process, wherein the surface of the alumite film has protruding portions formed in add... | 11/28/1995 |
| 5381946 | Method of forming differing volume solder bumps An integrated circuit chip having solder bumps thereon may be tested using a temporary substrate having substrate pads corresponding to locations of the input/output pads on the chip and having a sacrificial conductor layer on the temporary substrate pads... | 01/17/1995 |
| 5328537 | Method for manufacturing screen printing plate A method of manufacturing a screen printing plate which can be obtained without using a mother mesh sheet and a resist film including a step of providing a non-plating area on the roll and exposing the roll coated with high-sensitivity photosensitive film... | 07/12/1994 |
| 5298149 | Method for making a tin-plated steel sheet with a chromium bilayer and a copolyester resin laminate A copolyester film was laminated onto a steel sheet, this sheet having double layers consisting of a lower layer of metallic chromium and an upper layer of hydrated chromium oxide on a tin plated steel sheet in which 5 to 40% of the surface of the steel s... | 03/29/1994 |
| 5194313 | Through-hole plated printed circuit board and process for manufacturing same A process is described for manufacturing through-hole plated single-layer or multi-layer printed circuit boards based on a polymeric substrate material or on a ceramic material provided optionally on both sides with at least one electroconductive layer by... | 03/16/1993 |
| 5188702 | Process for producing an anisotropic conductive film An anisotropic conductive film is disclosed, comprising an insulating film having fine through-holes independently piercing the film in the thickness direction, each of the through-holes being filled with a metallic substance in such a manner that at leas... | 02/23/1993 |
| 5084143 | Color change devices incorporating areas of contrasting appearance Process for producing color change devices incorporating areas of contrasting appearance, and the devices so produced. The process involves masking limited areas of a layer of a color generating metal (e.g. Ta or Nb, especially commercially sputtered Ta f... | 01/28/1992 |
| 5073237 | Method of making molds for electrodeposition forming of microstructured bodies In a method of making molds with microstructured recesses having a continuous base covered by a film of an electrically conductive material for forming in the recesses, by electrodeposition, microstructured plate-like bodies a microstructure master mold i... | 12/17/1991 |
