Sheet, Plate, Or Foil Patents (Class 205/152)
  • Patent number: 11377743
    Abstract: Provided are: a multilayer structure in which a titanium oxide layer exhibits excellent photocatalytic activity; and a method for producing this multilayer structure. The above-described multilayer structure comprises: a conductive part which contains a metal element A other than Ti, while having electrical conductivity; and a titanium oxide layer which is arranged on the conductive part and contains 1.0% by atom or more of the metal element A.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: July 5, 2022
    Assignees: JFE Steel Corporation, National University Corporation Hokkaido University
    Inventors: Mikito Suto, Takeshi Suzuki, Yusuke Nakagawa, Katsumi Kojima, Hiroki Habazaki, Yuki Satoh
  • Patent number: 11371112
    Abstract: A cold-rolled low-density steel sheet having excellent phosphorability is provided. An iron particle layer is disposed on the surface of the cold-rolled low-density steel sheet, and dispersed iron particles exist in the iron particle layer. The cold-rolled low-density steel sheet comprises 3.0% to 7.0% of element Al by mass percentage.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: June 28, 2022
    Assignee: BAOSHAN IRON & STEEL CO., LTD.
    Inventors: Xinyan Jin, Qi Yang, Yanliang Zhao, Li Wang
  • Patent number: 10836087
    Abstract: A process to increase the diameter of a core rod (1) of an injection mould for preforms, wherein the core rod (1) has a moulding surface (2) divided in a neck finish portion (3) and a preform body portion (4), comprises the steps of: a) grinding or milling a layer from the surface of the preform body portion (4) of the core rod, b) depositing a metallic compound onto the ground portion to make a coating, c) removing the excess of coating material to bring the coated surface to a predetermined superficial roughness and to diametrical dimensions greater than the original surface profile (14) to reduce the thickness of the lateral wall of the moulded preform.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: November 17, 2020
    Assignee: S.I.P.A. SOCIETA' INDUSTRIALIZZAZIONE PROGETTAZIONE E AUTOMAZIONE S.P.A.
    Inventors: Matteo Zoppas, Laurent Sigler, Marc Hoang
  • Patent number: 10283888
    Abstract: Electrical connection element having a first flat part made of a metallic substrate and a metallic contact layer applied to one surface of the substrate. A reliable coating is possible through the substrate being friction coated with the contact layer.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: May 7, 2019
    Assignee: Auto-Kabel Management GmbH
    Inventor: Jens Dören
  • Patent number: 10178775
    Abstract: Provided is a copper foil provided with a carrier which enables, in a laminate produced by laminating a copper foil provided with a carrier on a resin substrate, to peel the ultrathin copper layer from the carrier well. A copper foil provided with a carrier having, in order, a carrier, an intermediate layer, and an ultrathin copper layer, wherein, when the surface of the carrier opposite to the ultrathin copper layer is measured using a laser microscope based on JIS B0601-1994, the ten point average roughness Rz of the surface is 6.0 ?m or less.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: January 8, 2019
    Assignee: JX Nippon Mining & Metals Corporation
    Inventors: Yoshiyuki Miyoshi, Michiya Kohiki, Masafumi Ishii
  • Patent number: 10121597
    Abstract: The present invention relates to a tantalum wire for anode lead of tantalum capacitors, characterized in that the cross section of the tantalum wire is approximate rectangular or regular rectangular. The present invention also relates to a process for manufacturing the tantalum wire, comprising the steps of: providing feedstock tantalum wire; subjecting the feedstock tantalum wire to heat treatment; subjecting the heat treated tantalum wire to surface pretreatment to form an oxide membrane on the surface-pretreated tantalum wire; rolling the surface-pretreated tantalum wire by lubricating with lubricant oil to make the cross section of the rolled tantalum wire being approximate rectangular or regular rectangular; subjecting the tantalum wire to final annealing.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: November 6, 2018
    Assignee: NINGXIA ORIENT TANTALUM INDUSTRY CO., LTD.
    Inventors: Bing Zhao, Linghui Du, Yongxu Xie, Qingfeng Wan, Huifeng Wang, Guohua Qiu
  • Patent number: 9501958
    Abstract: A sealing label suitable for sealing a package made of varnished cardboard comprises: a carrier layer, and an adhesive layer, wherein the thickness of the carrier layer, the material of the carrier layer, and the composition of the adhesive layer have been selected such that: a minimum deformation force of the label is smaller than a first breaking force needed to break the cardboard material of the varnished cardboard, a minimum detaching force of the label is greater than the first breaking force, and the minimum detaching force is smaller than a second breaking force needed to break the label, wherein the first breaking force is a first pulling force which causes breaking of the cardboard material in a situation where the label is separated from the varnished cardboard by pulling the label with said first pulling force, and the minimum detaching force is a second pulling force which is needed to separate the adhesive layer of the label from the surface of the varnished cardboard in a situation where
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: November 22, 2016
    Assignee: UPM RAFLATAC OY
    Inventors: Markku Pietarinen, Jari Herranen
  • Publication number: 20150118552
    Abstract: A composite having an electrically conductive substrate and a polymer derived from a vinyl-containing siloxane monomer coating on the substrate. A method of electropolymerizing a vinyl-containing siloxane monomer to form a coating on an electrically conductive substrate.
    Type: Application
    Filed: October 29, 2014
    Publication date: April 30, 2015
    Applicant: The Government of the United States of America, as represented by the Secrelary of the Navy
    Inventors: Megan B. Sassin, Jeffrey W. Long, Debra R. Rolison
  • Publication number: 20150086720
    Abstract: A surface-treated steel sheet for a container, comprising: a steel sheet, and a Zr compound film disposed on the steel sheet, wherein the Zr compound film being formed by a dipping or electrolytic treatment in a solution containing Zr ion, F ion, ammonium ion and nitrate ion; and the coating weight of the Zr compound film is 1 to 100 mg/m2 in terms of the amount of metallic Zr, and 0.1 mg/m2 or less in terms of the F amount. There is provided a steel sheet for container, which has an excellent processability in the can manufacturing, and at the same time, is excellent in drawing and ironing processability, weldability, corrosion resistance, adherence thereof to a coating material and adherence thereof to a film, and a process for producing such a steel sheet for container.
    Type: Application
    Filed: November 20, 2014
    Publication date: March 26, 2015
    Inventors: Shigeru HIRANO, Akira TACHIKI, Hirokazu YOKOYA
  • Publication number: 20150075993
    Abstract: An electric storage apparatus has a positive electrode plate, a negative electrode plate, and a separator. Each of the positive electrode plate and the negative electrode plate has a collector plate and an active material layer containing an electrolytic solution, and the active material layer is formed in a predetermined width on a partial region of a collector plate. The separator is placed between the positive electrode plate and the negative electrode plate and contains an electrolytic solution. At least one of the positive electrode plate and the negative electrode plate, an edge of the active material layer in a width direction has a waveform. A set value Wn of the width of the active material layer and a variation ?W of the width of the active material layer satisfy a condition of 0.03??W/Wn?0.056.
    Type: Application
    Filed: October 16, 2014
    Publication date: March 19, 2015
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroaki Ikeda
  • Publication number: 20150024137
    Abstract: An apparatus and method for the application of an aqueous treatment solution onto the surface of a steel strip that is moved, at a prespecified strip speed, in a direction of movement of the strip, with the following steps: drying of the moving steel strip with a gas flow; application of the aqueous solution on at least one surface of the steel strip with a rotary sprayer with several spray rotors that are situated next to one another, transverse to the direction of movement of the strip, to which the aqueous treatment solution is supplied and which are rotated by a drive, so as to spray the treatment solution, as a result of centrifugal force, in the form of a spray jet, onto the surface of the steel strip and, there, to form a wet film of the aqueous treatment solution; equalization of the applied wet film of the aqueous treatment solution by driven smoothing rollers; and drying of the applied wet film of the aqueous treatment solution.
    Type: Application
    Filed: July 15, 2014
    Publication date: January 22, 2015
    Inventors: Andrea Marmann, Michael Wild, Paul Michels
  • Publication number: 20140363697
    Abstract: Provided is a method of manufacturing a hot-dip galvanized steel sheet. According to an aspect of the present invention, the method may include preparing a base steel sheet, forming a iron (Fe)-plated layer on the prepared base steel sheet, oxidation heating the steel sheet having the Fe-plated layer formed thereon at a temperature ranging from 600° C. to 800° C., maintaining the heated steel sheet at a temperature ranging from 750° C. to 900° C. for 5 seconds or more in a reducing atmosphere with a dew point of between ?30° C. to 5° C. including 20 ppm or less of oxygen, 1 vol % to 20 vol % of H2, and N2 as well as unavoidable gases as a remainder, cooling the maintained steel sheet, and plating the cooled steel sheet by dipping in a hot-dip galvanizing bath.
    Type: Application
    Filed: December 27, 2012
    Publication date: December 11, 2014
    Inventors: Myung-Soo Kim, Jong-Sang Kim, Young-Ha Kim, Joong-Chul Park
  • Publication number: 20140349135
    Abstract: A method for coating a steel sheet with a metal layer includes the following steps: application of a first thin metal layer as a flash coating; melting the metal layer from the flash coating; and application of at least one additional metal layer onto the metal layer from the flash coating. To increase the corrosion resistance of the coated steel sheet and to improve the energy and resource efficiency of the coating method, with which a steel sheet having a high corrosion resistance and good weldability and with a good deep drawing and ironing behavior is to be produced, the thickness of the metal layer from the flash coating is at most 200 mg/m2 and the metal layer from the flash coating is melted with electromagnetic radiation of high energy density.
    Type: Application
    Filed: May 27, 2014
    Publication date: November 27, 2014
    Applicant: THYSSENKRUPP RASSELSTEIN GmbH
    Inventors: Helmut OBERHOFFER, Benjamin LIEBSCHER, Anika SZESNI, Reiner SAUER, Karl-Ernst FRIEDRICH
  • Patent number: 8815072
    Abstract: A process is provided for roughening both sides of a copper plate by forming protrusions with fine bump shapes on both sides of the copper plate in an electroplating solution for plating copper while reducing deterioration of the electroplating solution. Opposed pairs of negative electrodes (3c) and positive electrodes (3a) are provided in an electroplating copper solution (2), and a copper plate (4) is arranged between the pair of negative electrodes (3c). An anodic treatment for generating copper fine particles on both surfaces of the copper plate (4) is carried out by performing an electrolytic process for three to ten minutes with the copper plate (4) as a positive electrode between the negative electrodes (3c).
    Type: Grant
    Filed: March 3, 2008
    Date of Patent: August 26, 2014
    Assignee: Furukawa Electric Co., Ltd.
    Inventors: Hajime Watanabe, Sadao Ishihama, Kiyoteru Yamamoto, Takahiro Imai, Toshihiro Oyoshi
  • Publication number: 20140220373
    Abstract: A composite dual blackened copper foil includes a copper foil and two blackened layers. The copper foil has a shiny side and a matte side. The blackened layers are formed on the shiny and matte sides respectively. The blackened layers are formed alloy by electroplating in a plating bath consisting essentially of copper, cobalt, nickel, manganese, magnesium and sodium ions. A rough layer is selectively formed between the blackened layer and the shiny side as well as the matte side. Both side of the copper foil is spotless, powder free, and good in etching quality. The copper foil is effective at blocking electromagnetic wave, near infrared, undesired light and the like. The copper foil exhibits strong light absorption and is applicable to direct gas laser drilling. A method of manufacturing the composite dual blackened copper foil is also provided.
    Type: Application
    Filed: August 5, 2013
    Publication date: August 7, 2014
    Applicant: NAN YA PLASTICS CORPORATION
    Inventors: Ming-Jen TZOU, Kuo-Chao CHEN, Pi-Yaun TSAO
  • Patent number: 8784637
    Abstract: The present invention provides a method of manufacturing anode foil for aluminum electrolytic capacitors with high capacitance and decreased leakage current. The method has the following steps: dipping etched aluminum foil into pure water having a temperature of 90° C. or higher so as to form a hydrated film on the foil; attaching organic acid to the surface of the hydrated film; performing main chemical conversion on the aluminum foil with application of formation voltage after the attaching step; performing depolarization on the aluminum foil after the main chemical conversion step; and performing follow-up chemical conversion on the aluminum foil after the main chemical conversion step. The main chemical conversion treatment has two-or-more stages. In the first stage of the treatment, the foil is dipped into a phosphate aqueous solution, and in the last stage, it is dipped into an aqueous solution different from the phosphate aqueous solution.
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: July 22, 2014
    Assignee: Panasonic Corporation
    Inventors: Naomi Kurihara, Katsunori Matsuda, Fumiaki Kawaguchi, Takahiro Suzuki
  • Publication number: 20140170438
    Abstract: A steel sheet, in one example, a press-hardening steel sheet is provided. The steel sheet includes a substrate layer of steel and a corrosion protection layer. The corrosion protection layer is electrogalvanically applied to the substrate layer, which contains zinc and manganese with a component of at least 5% by weight.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 19, 2014
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Hartmut BAUMGART, Ronald SANDERS
  • Publication number: 20140147734
    Abstract: A surface-treated steel sheet for battery cases is provided which comprises a nickel-cobalt alloy layer formed at the outermost surface of a plane to be an inner surface of a battery case. When X-ray diffraction measurement using CuK? as a radiation source is performed for the nickel-cobalt alloy layer, an intensity ratio IA/IB=0.01 to 0.9. The intensity ratio IA/IB is a ratio of an intensity IA of a peak present at a diffraction angle 2? within a range of 41° or more and less than 43° to an intensity IB of a peak present at a diffraction angle 2? within a range of 43° or more and 45° or less.
    Type: Application
    Filed: July 4, 2012
    Publication date: May 29, 2014
    Applicant: TOYO KOHAN CO., LTD.
    Inventors: Shinichirou Horie, Tatsuo Tomomori, Koh Yoshioka
  • Publication number: 20140144993
    Abstract: Provided is a metal card including a metal card sheet made of duralumin and an anodized layer formed by anodizing a surface of the metal card sheet, wherein a background color or pattern of the metal card is determined according to a composition of electrolyte of the anodizing for forming the anodized layer.
    Type: Application
    Filed: July 6, 2012
    Publication date: May 29, 2014
    Applicant: BIOSMART CORPORATION
    Inventors: Hee Yong Seo, Young Jin Park
  • Publication number: 20140147597
    Abstract: To provide a coating composition, which is capable of providing a coating film on a resin part and on a steel plate part at the same time at lower temperatures than conventional coating compositions, and which is capable of providing a coating film that has excellent bending resistance. A clear coating composition, which contains a base material that contains an acrylic polyol, a crosslinking agent that is composed of an active methylene type blocked isocyanate and a melamine resin, and a curing catalyst. The mass ratio of the base material to the melamine resin is 1.5-9.0, and the mass percentage of the active methylene type blocked isocyanate in the composition is set within a specific range when the total of the mass percentage of the base material and the mass percentage of the melamine resin in the composition is taken as 100% by mass.
    Type: Application
    Filed: July 12, 2012
    Publication date: May 29, 2014
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Masuo Kondo, Keisuke Kojima
  • Publication number: 20130316099
    Abstract: A stand-off is necessary to separate two glass lites (panes of glass) in a vacuum insulated glazing system. This stand-off must provide sufficient mechanical support to keep the lites apart despite one atmosphere pressure pushing the lites together. For systems that are designed with flexible edge seals, there will be movement of one lite relative to the other during diurnal cycling, and the stand-offs will therefore be scraped against at least one of the lite surfaces. Because many mechanically robust materials suitable for stand-offs have high friction, it is beneficial to apply a lubricant to the surface of the stand-off. However, it is also beneficial to adhere the stand-off to one lite during the manufacturing operation, and this need opposes the need for good lubricity. This invention describes means for optimizing the composition of a stand-off to meet these conflicting needs.
    Type: Application
    Filed: March 14, 2013
    Publication date: November 28, 2013
    Applicant: EVERSEALED WINDOWS, INC.
    Inventors: SETH A. MILLER, WILLIAM H. FRANCIS, IV
  • Publication number: 20130228467
    Abstract: 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 T1 and a nonconductive portion made by making an electrode portion having a length T2 nonconductive, where n×N?10, 0.96?T2/(T1+T2)?0.05, and 0.9?T1/L?0.1.
    Type: Application
    Filed: September 14, 2011
    Publication date: September 5, 2013
    Applicant: JFE STEEL CORPORATION
    Inventors: Yuka Miyamoto, Takeshi Suzuki, Hisato Noro, Masao Inose, Hiroki Iwasa, Norihiko Nakamura, Yoichi Tobiyama
  • Publication number: 20130216858
    Abstract: A steel sheet for containers that has excellent film adhesion qualities, and has a Zr compound film formed thereupon by immersion in or electrolytic treatment with a solution containing Zr ions, F ions, and hydroxylic acid, the Zr compound film being applied in an amount such that the metal Zr content is 0.1-100 mg/m and the F content is no more than 0.1 mg/m2.
    Type: Application
    Filed: September 14, 2011
    Publication date: August 22, 2013
    Applicant: JFE STEEL CORPORATION
    Inventors: Takeshi Suzuki, Norihiko Nakamura, Yuka Miyamoto, Yoichi Tobiyama
  • Publication number: 20130216714
    Abstract: Disclosed is a manufacturing method for steel sheets for containers that enables reliable, continuous manufacture of steel sheets, with excellent film adhesion qualities, for containers. The manufacturing method for steel sheets for containers is a method in which a film containing Zr is formed on the surface of the steel sheets by immersing, and/or subjecting to electrolytic treatment, the steel sheets in a solution containing Zr ions, F ions, and at least one reaction accelerating component selected from a group including Al ions, boric acid ions, Cu ions, Ca ions, metal Al, or metal Cu.
    Type: Application
    Filed: September 14, 2011
    Publication date: August 22, 2013
    Applicant: JFE STEEL CORPORATION
    Inventors: Takeshi Suzuki, Yuka Miyamoto, Yoichi Tobiyama, Hisato Noro, Masao Inose
  • Publication number: 20130209827
    Abstract: A steel sheet for containers that has excellent film adhesion qualities, and has; a chemical conversion coating formed by immersing or subjecting to electrolytic treatment a steel sheet in a solution containing Zr ions, F ions, with adhesion amount of 0.1 to 100 mg/m2 for metal Zr and no more than 0.1 mg/m2 for F; and a hydroxyl acid treatment layer formed on the chemical conversion coating, the layer having a C adhesion amount of 0.05 to 50 mg/m2.
    Type: Application
    Filed: September 14, 2011
    Publication date: August 15, 2013
    Applicant: JFE STEEL CORPORATION
    Inventors: Takeshi Suzuki, Norihiko Nakamura, Yuka Miyamoto, Yoichi Tobiyama
  • Publication number: 20130206285
    Abstract: A manufacturing method for steel sheets for containers produces steel sheets with excellent film adhesion qualities. In a method for manufacturing steel sheets upon which is formed a chemical conversion coating having a metal Zr content of 1-100 mg/m2 and F content of no more than 0.1 mg/m2, the chemical conversion coating is formed on the steel sheet by subjecting the steel sheet to immersion in or electrolytic treatment with a treatment solution containing Zr ions and F ions, and subsequently, the steel sheet upon which the chemical conversion coating has been formed is washed with water having a temperature of at least 80° C. and dried.
    Type: Application
    Filed: September 14, 2011
    Publication date: August 15, 2013
    Applicant: JFE STEEL CORPORATION
    Inventors: Takeshi Suzuki, Norihiko Nakamura, Yuka Miyamoto, Yoichi Tobiyama
  • Publication number: 20130189540
    Abstract: Alloys of copper and manganese and copper, manganese and zinc can be used for the production of coins, such as the U.S. five cent piece or “nickel.” With appropriate platings, these alloys can match the electromagnetic signatures or electrical conductivity of currently circulated coins. This is important as modern vending machines include sensors which measure the conductivity of coins to ensure they are genuine.
    Type: Application
    Filed: October 7, 2011
    Publication date: July 25, 2013
    Applicant: JARDEN ZINC PRODUCTS, LLC
    Inventors: Paul McDaniel, Jon Headrick, Randy Beets
  • Publication number: 20130092548
    Abstract: 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.
    Type: Application
    Filed: October 18, 2011
    Publication date: April 18, 2013
    Inventors: Ming Jen TZOU, Pi Yaung Tsao, Chin Chen Huang
  • Publication number: 20120276412
    Abstract: Provided is a surface-treated copper foil, wherein a plated layer essentially consisting of cobalt and nickel, in which a total amount of cobalt and nickel is 75 ?g/dm2 or more and 200 ?g/dm2 or less and Co/Ni is 1 or more and 3 or less, is provided on the roughened surface of a copper foil. The present invention aims to form a surface-treated copper foil, which has superior alkali etching properties and maintains favorable characteristics of hydrochloric acid resistance, heat resistance and weather resistance, and of which the surface takes on a red color.
    Type: Application
    Filed: December 17, 2010
    Publication date: November 1, 2012
    Applicant: JX Nippon Mining & Metals Corporation
    Inventor: Atsushi Miki
  • Publication number: 20120204890
    Abstract: Highly-ordered nanostructure arrays and methods of preparation of the highly-ordered nanostructure arrays for adsorption of pollutants are disclosed. The highly-ordered nanostructure arrays can be vertically aligned metal oxide nanotube arrays having metal-deposited carbon nanotubes within the nanostructures. The metal-deposited carbon nanotubes within the nanostructures increase the adsorption of the pollutants, as discussed in greater detail below. The highly-ordered nanostructure arrays can be included in various filters, such as cigarette filters, to adsorb carcinogens and pollutants from the tobacco smoke.
    Type: Application
    Filed: April 19, 2012
    Publication date: August 16, 2012
    Inventors: ALIMORAD RASHIDI, KHEIROLLAH JAFARI JOZANI, MAHNAZ POURKHALIL, MAHDI MOHAJERI, HAMZEH GHORBANI, MARYAM RASHTCHI
  • Publication number: 20120196144
    Abstract: The present invention relates to an ultra thin copper foil with a very low profile copper foil as a carrier, comprising a carrier foil a release layer and an ultra thin copper foil. The copper foil with the Very Low Profile, smooth on both sides (i.e. VLP copper foil) is used as the carrier foil, the said very low profile copper foil for supporting the ultra thin copper foil can bring advantages of no pinhole, excellent thickness uniformity and low surface roughness. The impact of a release layer on the bond strength between the carrier foil and the ultra thin copper foil is very significant, the release layer is composed of a quaternary metal alloy with peelability.
    Type: Application
    Filed: January 31, 2011
    Publication date: August 2, 2012
    Inventors: Ming Jen Tzou, Ya Mei Lin
  • Publication number: 20120127666
    Abstract: Disclosed herein are a heat-radiating substrate and a method of manufacturing the same. The heat-radiating substrate includes: a base substrate with a heat sink, having a groove; an insulating layer formed on the base substrate by performing anodization thereon; and a circuit layer formed on the insulating layer, whereby the heat-radiating substrate with the heat-sink, made of metal material, is manufactured, thereby making it possible to protect devices weak against heat and thus solve the problem in view of reduced life span and degraded reliability.
    Type: Application
    Filed: January 14, 2011
    Publication date: May 24, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ji Hyun PARK, Seog Moon CHOI, Young Ki LEE
  • Publication number: 20120121927
    Abstract: A flat steel product provided with a coating system, which in the coated state possesses an optimized combination of corrosion resistance and welding capacity, includes a base layer formed from a steel and a corrosion protection system applied onto the base layer. The corrosion protection system comprises a metallic coating less than 3.5 ?m thick, formed from a first metallic layer applied onto the base layer and a second metallic layer applied onto the first metallic layer, wherein the second metallic layer has formed a metallic alloy with the first metallic layer. The corrosion protection system also comprises a plasma polymer layer applied onto the metallic coating.
    Type: Application
    Filed: December 27, 2011
    Publication date: May 17, 2012
    Applicant: ThyssenKrupp Steel AG
    Inventors: Krasimir Nikolov, Nicole Weiher, Bernd Schuhmacher
  • Patent number: 8062498
    Abstract: A method of manufacturing a cathode plate (1) that is used in the electrolytic cleaning and recovery of metals, the cathode plate being at least partly manufactured of stainless steel and the surface of the cathode plate being treated in at least one stage, whereby the cathode plate is formed by cutting it from a solid plate-like material (2), whereby, essentially before cutting (4) the cathode plate to shape, at least part of the surface constituting the cathode plate is subjected to a mechanical treatment (3) to improve the adhesion properties of the surface. The invention also relates to the cathode plate.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: November 22, 2011
    Assignee: Outotec Oyj
    Inventor: Lauri Palmu
  • Publication number: 20110233064
    Abstract: 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?) on a surface of the metal plate before the surface of the metal plate is subjected to the alternating current electrolytic treatment.
    Type: Application
    Filed: March 24, 2011
    Publication date: September 29, 2011
    Inventors: Hiroshi KOMATSU, Hisashi HOTTA
  • Publication number: 20110203831
    Abstract: A composite coating on metal strips or prestamped metal strips with an improved friction coefficient and/or good contact resistance and/or good friction corrosion resistance and/or good wear resistance and/or good formability includes carbon nanotubes and/or fullerenes and a metal. A method for producing a metal strip coated according to the invention with carbon nanotubes and/or fullerenes and a metal is also disclosed.
    Type: Application
    Filed: September 3, 2009
    Publication date: August 25, 2011
    Inventors: Helge Schmidt, Isabell Buresch, Udo Adler, Dirk Rode, Sonja Priggemeyer
  • Patent number: 7985485
    Abstract: 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 direction, the columnar layer being formed on at least one surface of the granular layer forming the copper foil or the granular layer being formed on at least one surface of the columnar layer forming the copper foil, the relation of the thickness A of the granular layer and the thickness B of the columnar layer in the copper foil being preferably A/(A+B)=40 to 99%, a method of production and apparatus for production for the same, and a high frequency circuit using the same.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: July 26, 2011
    Assignee: The Furukawa Electric Co., Ltd.
    Inventors: Takami Moteki, Yuuji Suzuki, Kazuhiro Hoshino, Kensaku Shinozaki, Akira Matsuda
  • Patent number: 7943020
    Abstract: The invention relates to a cathode for electrolytic processes, particularly suitable for hydrogen evolution in chlor-alkali electrolysis, consisting of a nickel substrate provided with a coating comprising a protective zone containing palladium and a physically distinct catalytic activation containing platinum or ruthenium optionally mixed with a highly oxidizing metal oxide, preferably chromium or praseodymium oxide.
    Type: Grant
    Filed: April 13, 2009
    Date of Patent: May 17, 2011
    Assignee: Industries de Nora S.p.A.
    Inventors: Antonio Lorenzo Antozzi, Claudia Jennifer Bargioni, Alice Calderara, Luciano Iacopetti, Gian Nicola Martelli, Christian Urgeghe
  • Patent number: 7927733
    Abstract: Disclosed is a battery casing, comprising one or more sub-layers as constitutional elements, wherein at least one region selected from the group consisting of a surface of the casing and the sub-layers of the casing is coated partially or totally with a metal having a grain size of 50 nm or less. A battery comprising the same casing is also disclosed. The casing efficiently inhibits degradation of the safety of a battery, caused by internal or external factors, and thus provides a battery with excellent safety.
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: April 19, 2011
    Assignees: LG Chem, Ltd., Future Metal Corporation
    Inventors: Seo Jae Lee, Ki Young Lee, Ho Kyung Byun, Yong Bum Park, Chang Sung Ha, Byung Gi Jeon, Young Tack An, Sung Min Hwang, Joon Sung Bae
  • Patent number: 7927468
    Abstract: An electrode assembly for use with an electrodeposition process. According to an exemplary embodiment, the electrode assembly includes an electrode for exchanging electrical current with a solution, a passageway for removing gas that becomes trapped between a workpiece and the solution, and a sleeve for electrically isolating the electrode from the workpiece.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: April 19, 2011
    Assignee: GM Global Technology Operations LLC
    Inventors: Guangling Song, Yar-Ming Wang, Hong-Hsiang Kuo, Kevin M. Cunningham
  • Patent number: 7897199
    Abstract: A method for plating a FPCB base board, comprising the steps of: providing a FPCB base board comprising a sprocket region; and placing an insulation shielding plate spatially opposite to the sprocket region of the FPCB base board to limit a thickness of a plating layer formed on the sprocket region of the FPCB base board.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: March 1, 2011
    Assignee: Foxconn Advanced Technology Inc.
    Inventors: Tso-Hung Yeh, Hung-Yi Chang, Chih-Kang Yang
  • Patent number: 7884044
    Abstract: The present invention relates to an electrocatalytic coating and an electrode having the coating thereon, wherein the coating is a mixed metal oxide coating, preferably platinum group metal oxides with or without valve metal oxides, and containing a transition metal component such as palladium, rhodium or cobalt. The electrocatalytic coating can be used especially as an anode component of an electrolysis cell for the electrolysis of a halogen-containing solution wherein the palladium component reduces the operating potential of the anode and eliminates the necessity of a “break-in” period to obtain the lowest anode potential.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: February 8, 2011
    Assignee: Eltech Systems Corporation
    Inventors: Dino F. DiFranco, Kenneth L. Hardee
  • Patent number: 7828951
    Abstract: A multi-layered wafer support apparatus is provided for performing an electroplating process on a semiconductor wafer (“wafer”). The multi-layered wafer support apparatus includes a bottom film layer and a top film layer. The bottom film layer includes a wafer placement area and a sacrificial anode surrounding the wafer placement area. The top film layer is defined to be placed over the bottom film layer. The top film layer includes an open region to be positioned over a surface of the wafer to be processed, i.e., electroplated. The top film layer provides a liquid seal between the top film layer and the wafer, about a periphery of the open region. The top film layer further includes first and second electrical circuits that are each defined to electrically contact a peripheral top surface of the wafer at diametrically opposed locations about the wafer.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: November 9, 2010
    Assignee: Lam Research Corporation
    Inventor: Carl Woods
  • Patent number: 7754063
    Abstract: Herein disclosed are an electrode and a method for making an electrode having an enhanced electrically effective surface providing an increased signal to noise ratio. The electrode having a metal surface selected from gold, tungsten, stainless steel, platinum, platinum-tungsten, platinum-iridium, and combinations thereof; and an electrically conductive coating on said metal surface, said coating consisting essentially of polymerized pyrrole.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: July 13, 2010
    Assignee: The Florida State University Research Foundation, Inc.
    Inventors: Joseph Schlenoff, Gilbert Case
  • Patent number: 7704368
    Abstract: A method of electroplating conductive material on semiconductor wafers controls undesirable surface defects by reducing the electroplating current as the wafer is being initially immersed in a plating bath. Further defect reduction and improved bottom up plating of vias is achieved by applying a static charge on the wafer before it is immersed in the bath, in order to enhance bath accelerators used to control the plating rate. The static charge is applied to the wafer using a supplemental electrode disposed outside the plating bath.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: April 27, 2010
    Assignee: Taiwan Semiconductor Manufacturing Co. Ltd.
    Inventors: Chung-Liang Chang, Shau-Lin Shue
  • Patent number: 7404885
    Abstract: A plating method includes the steps of (a) forming a roughened area in a predetermined area of a substrate, (b) forming a surface-active agent layer above at least the roughened area, (c) forming, above the roughened area, a catalyst layer above the surface-active agent layer, and (d) precipitating a metal layer above the catalyst layer.
    Type: Grant
    Filed: March 8, 2006
    Date of Patent: July 29, 2008
    Assignee: Seiko Epson Corporation
    Inventors: Hidemichi Furihata, Satoshi Kimura
  • Publication number: 20080107963
    Abstract: Disclosed is a battery casing, comprising one or more sub-layers as constitutional elements, wherein at least one region selected from the group consisting of a surface of the casing and the sub-layers of the casing is coated partially or totally with a metal having a grain size of 50 nm or less. A battery comprising the same casing is also disclosed. The casing efficiently inhibits degradation of the safety of a battery, caused by internal or external factors, and thus provides a battery with excellent safety.
    Type: Application
    Filed: January 6, 2006
    Publication date: May 8, 2008
    Applicant: LG CHEM, LTD. AND FUTURE METAL CORPORATION
    Inventors: Seo Jae Lee, Ki Young Lee, Ho Kyung Byun, Yong Bum Park, Chang Sung Ha, Byung Gi Jeon, Young Tack An, Sung Min Hwang, Joon Sung Bae
  • Publication number: 20080047837
    Abstract: An anodization method includes steps of providing an object formed of an aluminum-copper alloy, providing an anodizing bath comprising a basic silicate solution, providing an AC power supply including a first electrode and a second electrode, placing the first electrode in contact with the anodizing bath, connecting the second electrode to the object, placing the object in the anodizing bath, applying a voltage to the first and second electrodes to maintain a current density of about 10 mA/cm2 or less to form an anodized coating on the object, removing the object from the bath, and sealing the anodized coating on the object.
    Type: Application
    Filed: August 27, 2007
    Publication date: February 28, 2008
    Inventors: Viola I. Birss, Eric J. McLeod, Richard G. Rateick
  • Patent number: 7214440
    Abstract: 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 surface, can be obtained by coating at 2.3 to 94% of area rate on the surface without a surface treatment.
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: May 8, 2007
    Assignee: Honda Motor Co., Ltd.
    Inventors: Masao Utsunomiya, Makoto Tsuji, Takashi Kuwayama, Teruyuki Ohtani
  • Patent number: 7201972
    Abstract: There is provided a metal thin film comprising a metal plate and a diamond particle dispersed in the metal plate. According to the present invention, the metal thin film has a film thickness of 5 nm to 35000 nm. The diamond particle is dispersed almost homogeneously over the direction of the film thickness of the metal thin film. The metal thin film has the diamond particle at a concentration of 1 to 12%.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: April 10, 2007
    Inventors: Shigeru Shiozaki, Masato Sone, Hideo Yoshida, Kiyohito Sakon, Tadamasa Fujimura