| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 205149000 | Coating predominantly single metal or alloy substrate of specified shape | 18 |
| 20090000952 | Plating, Chemical Plating Technique Using Partial Chemicaloxidation for Aluminum or Aluminum Copper Radiator - This invention involves the technological area of plating, chemical electrodeposit of aluminum and aluminum copper radiator, referring specifically to some electrodeposit and chemical electrodeposit techniques of the partial chemical oxidation in aluminum and aluminum copper radiator. This invention is to conduct partial chemical oxidation and enclosure to the radiator before it undergoes the galvanization. It has to oxidize the non surfacing with chemical oxidation and cover a layer of porous film, and then utilize the sealing compound to fill up the holes of porous film, which makes the porous film form a layer of film against the erosion of acid and alkali, and connect the current existing chemical electrodeposit or electrodeposit techniques, only electrodeposit a wieldable nickel-phosphorus alloy in the connected part where the aluminum radiator or the aluminums and copper radiator with the main frame. This invention's technique only applies the chemical electrodeposit or electrodeposit to the surface that need electrodeposit in the radiator, which is simple and easy to be implemented, saving the expensive metal resource and reducing the product costs. | 01-01-2009 |
| 20090200173 | Cleaning, pickling and electroplating apparatus - A continuous electro-cleaning, pickling and electroplating apparatus and method using a plurality of elongate tubes that are electrically conductive. | 08-13-2009 |
| 20090308756 | PROBE STRUCTURE COAXIAL ELONGATED ELECTRICAL CONDUCTOR PROJECTING FROM A SUPPORT SURFACE, APPARATUS FOR USE THEREOF AND METHODS OF FABRICATION THEREOF - The present invention is directed to structures having a plurality of discrete insulated elongated electrical conductors projecting from a support surface which are useful as probes for testing of electrical interconnections to electronic devices, such as integrated circuit devices and other electronic components and particularly for testing of integrated circuit devices with rigid interconnection pads and multi-chip module packages with high density interconnection pads and the apparatus for use thereof and to methods of fabrication thereof. Coaxial probe structures are fabricated by the methods described providing a high density coaxial probe. | 12-17-2009 |
| 20160090659 | ADDITIVE FOR ACID ZINC ALLOY PLATING BATH, ACID ZINC ALLOY PLATING BATH, AND METHOD FOR PRODUCING ZINC ALLOY PLATED ARTICLE - An additive for an acid zinc alloy plating bath includes an aliphatic polyamine having not more than 12 carbon atoms. The acid zinc alloy plating bath includes a buffer including an acetic acid-containing material containing acetic acid and/or acetate ions. A method for producing a zinc alloy plated article including an article and a zinc alloy plated coating formed on a plating surface of the article includes forming the zinc alloy plated coating by electroplating using the acid zinc alloy plating bath. | 03-31-2016 |
| 20170233884 | Cu CORE BALL, SOLDER PASTE AND SOLDER JOINT | 08-17-2017 |
| 205150000 | Perforated, foraminous, or permeable substrate | 1 |
| 20090229989 | METHOD FOR THE PREPARATION OF NANOSTRUCTURES AND NANOWIRES - A process for producing porous nanostructures suitable for the manufacture of nanowires and processes for manufacturing of the nanowires by using said nanostructure are disclosed. The process for obtaining the nanostructure of the invention comprises the steps of cleaning and polishing the surface of an aluminum metal substrate, forming a porous oxide layer bearing nanoholes on said aluminum substrate, immersing the porous structure into a basic zincate solution for etching the bottoms and walls of the nanoholes and depositing a thin and substantially pure Zn film extending from the bottom of the nanoholes through the aluminum substrate. Nanowires can be fabricated by the step of utilizing so obtained etched nanostructure as an electrode and subjecting the same to a metal electro-deposition operation. | 09-17-2009 |
| 205151000 | Cylinder, roll, or hollow article | 5 |
| 20110253547 | Alkaline Electrochemical Cell with Reduced Gassing - Electrochemical cells including a casing or cup for direct electrical contact with a negative electrode or counter electrode and serving as the current collector for the electrode. The casing includes a substrate having a plated coating of an alloy including copper, tin and zinc, the coating having a composition gradient between the substrate and the external surface of the coating wherein the copper content is greater adjacent the substrate than at the external surface of the coating and the tin content is greater at the external surface of the coating than adjacent the substrate. Methods for forming a coated casing and an electrochemical cell including a coated casing are disclosed, preferably including providing an electrode casing with a coating utilizing variable current density plating that reduces discoloration of a surface exposed to the ambient atmosphere. | 10-20-2011 |
| 20130284603 | Method and Apparatus for Plating Metal Parts - A method and apparatus for plating parts like lug nuts or other metal parts that have both an easily plated outside surface as well as a recessed cavity. The invention works in combination with a standard multi-station plating process. The present invention drains and plates a part containing a cavity by moving the part from a position where the cavity is facing around 45 degrees down to a position where the cavity is facing around 45 degrees up and then back down at various times during the process. The moving is generally initiated when the rack moving along a track above the fluid tanks encounters a roller. | 10-31-2013 |
| 20140090983 | ELECTRODE STRUCTURE, SUBSTRATE HOLDER, AND METHOD FOR FORMING ANODIC OXIDATION LAYER - An electrode structure of the present invention includes: an aluminum electrode which is to be in contact with a surface of an aluminum base; a fixing member for fixing the aluminum electrode on the surface of the aluminum base; an elastic member provided between the fixing member and the aluminum base; a lead wire which is electrically connected to the aluminum electrode at least under a certain condition; and a cover member which is tightly closed with the lead wire penetrating through an opening. | 04-03-2014 |
| 20140299479 | Ordering Structure of Scintillator and Fabrication Method - An ordering structure scintillator of scintillator and fabrication method is disclosed. The ordering structure scintillator of scintillator comprises: a tubular template, which consists of a plurality of thin film oxidized metal tubes; a plurality of scintillators, filled in the thin film oxidized metal tubes; and a package layer, formed on the surface of the tubular template for protecting the tubular template. In addition, through the fabrication method, the ordering structure scintillator of scintillator can be made by anodic treatment and die casting technology with low cost and rapid production; moreover, the film oxidized metal tubes of the tubular template can be further manufactured to nano tubes by adjusting electrolyte composition, electrolysis voltage, and processing time of anodic treatment, and the aperture size, the thickness and the vessel density of the nano tube can be controlled and ranged from 10 nm to 500 nm, 0.1 μm to 1000 μm, and 10 | 10-09-2014 |
| 20160024679 | TURBINE ENGINE COMPONENT WITH A DIFFUSED CHROMIUM LAYER - Turbine blades, including airfoils, of aviation or industrial gas turbine engines are treated with chromium to improve resistance to hot corrosion. Various alloys, including, but not limited to nickel, cobalt, molybdenum, and stainless steel alloys may be treated with chromium. Chromium is introduced through the surface and into the material by a process of electrolytic molten salt deposition. This treatment produces components with increased chromium content and improved resistance to hot corrosion caused by airborne sodium salts entering the turbines. | 01-28-2016 |
| 205152000 | Sheet, plate, or foil | 7 |
| 20110233064 | ELECTROLYTIC TREATMENT METHOD AND APPARATUS, AND METHOD AND APPARATUS FOR MANUFACTURING PLANOGRAPHIC PRINTING PLATE - An electrolytic treatment apparatus according to one aspect of the subject matter includes: a transportation device configured to transport a metal plate; an electrolytic bath configured to store an acidic electrolytic solution, wherein the metal plate is transported inside the electrolytic bath; a current supplying device configured to supply an alternating waveform current to continuously subject a surface of the metal plate to an alternating current electrolytic treatment with the alternating waveform current; and a hydroxide ion-adding device installed in an inlet of the electrolytic bath through which the metal plate is introduced into the electrolytic bath, the hydroxide ion-adding device configured to add hydroxide ions (OH | 09-29-2011 |
| 20130092548 | PROCESS TO MANUFACTURE SURFACE FINE GRAIN COPPER FOIL WITH HIGH PEELING STRENGTH AND ENVIRONMENTAL PROTECTION FOR PRINTED CIRCUIT BOARDS - The present invention relates to a manufacturing method for a fine grain surface copper foil with the low roughness, high peeling strength, high chemical resistance, high heat resistance, high resistance to moisture absorption and good etching properties, and applicable to all kinds of printed circuit boards. The technical characteristics are that the adhesion surface of copper foil is electroplated in an electroplating bath composed of copper sulfate, sulfuric acid, tungsten compounds to obtain a roughening treatment layer which is then treated with a electroplating copper foil method for anti-rust and thermoresistance known to the art to get a Zn alloy thermoresistant layer. | 04-18-2013 |
| 20130228467 | APPARATUS FOR CONTINUOUS ELECTROLYTIC TREATMENT OF STEEL SHEET AND METHOD FOR PRODUCING SURFACE-TREATED STEEL SHEET USING THE SAME - Provided are an apparatus for continuous electrolytic treatment of a steel sheet that is suitable for producing a surface-treated steel sheet and a method for producing the surface-treated steel sheet using the apparatus for continuous electrolytic treatment of a steel sheet. The apparatus includes N pairs of tabular electrodes having a length L and being arranged to respectively face two surfaces of a steel sheet. Each electrode includes n sections arranged in the longitudinal direction of the electrode and disposed on the surface of the electrode facing the steel sheet surface. Each section is constituted by a conductive portion including an electrode portion having a length T | 09-05-2013 |
| 20190145014 | COPPER FOIL FOR HIGH FREQUENCY CIRCUIT AND METHOD FOR MANUFACTURING THE SAME | 05-16-2019 |
| 205154000 | Tin-containing coating | 2 |
| 20130192995 | PRETREATMENT OF TINPLATE PRIOR TO THE COATING THEREOF WITH LACQUER - The invention relates to a method for the anti-corrosive pretreatment of tinplate, in which an anti-corrosive primer coating is applied in a single step, said primer coating effectively preventing the shiny metal surface of the pretreated tinplate from turning black when the pretreated tinplate of the invention that is provided with a topcoat is in contact with liquids releasing or containing sulfur compounds and with food containing protein. In the disclosed method, the tinplate is anodically polarized in an electrolyte containing silicates of formula M | 08-01-2013 |
| 20140102907 | TIN-PLATED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME - A method of manufacturing a tin-plated steel sheet includes forming an Sn-containing plating layer on at least one surface of a steel sheet so that the mass per unit area of Sn is 0.05 to 20 g/m | 04-17-2014 |
| 205155000 | Zinc-containing coating | 1 |
| 20090014334 | Partial Chemical Plating Technique for Apertures of Aluminum Radiator - This invention involves the technical area of chemical plating in aluminum radiators, referring specifically to the partial chemical plating technique in the inner cavity of aluminum radiator. It undergoes the inner cavity shielding before zinc impregnation and continues chemical oxidization in other parts in the chemical the based on the existing oxidization trough, making the unshielded area unable to sediment a layer of zinc and be plated with nickel and phosphors alloy. Then, it is applied with enclosure technique. The chemical oxidization and enclosure enable the sections other than the inner cavity in the aluminum radiator to be covered with a layer of oxidization film against erosion from acid and alkali, so the sections covered with a oxidization film will not accumulate a layer of zinc nor be plated with nickel and phosphor alloy in the subsequent zinc impregnation and nickel plating. Only the surface of the inner cavity is plated with nickel and phosphor alloy. The technique in this invention is simple and easy to achieve, with only the walls in inner cavity being plated with nickel and phosphor alloy, which can save up nickel and effectively cut the aluminum radiators' costs. | 01-15-2009 |
