Direct Application Of Electrical, Magnetic, Wave, Or Particulate Energy Patents (Class 427/457)
  • Publication number: 20080254091
    Abstract: The present invention relates to a multi-layered anti-adhesion barrier, particularly to a multi-layered anti-adhesion barrier comprising a nanofibrous structured base layer electrospun from a hydrophobic, biodegradable, biocompatible polymer and a polymer layer formed by coating a hydrophilic, biooriginated polymer on the base layer, and a method for the preparing the same. The multi-layered anti-adhesion barrier of the present invention can solve the problems of the conventional gel, solution, sponge, film or nonwoven type anti-adhesion systems, including adhesion to tissues or organs, flexibility, physical strength, ease of handling (ease of folding and bending), etc., offers improved user convenience. With a nanofibrous structure, the multi-layered anti-adhesion barrier of the present invention effectively blocks the infiltration or migration of blood and cells and promotes the healing of wounds. It is not torn or broken when folded or rolled and can be easily handled using small surgical instruments.
    Type: Application
    Filed: July 14, 2006
    Publication date: October 16, 2008
    Inventors: Young-Woo Lee, Bo-Young Chu
  • Publication number: 20080248316
    Abstract: An inorganic composition article used in disk substrate for information recording media, with a low melting point and a high productivity, combining superior surface characteristics capable of sufficiently dealing with a ramp load system for high density recording in both an in-plane magnetic recording system and a perpendicular magnetic recording system, having a high mechanical strength capable of enduring high speed rotation and impact, and combining both a heat expansion characteristic and heat resistance corresponding to each drive component. The inorganic composition articles contain a Li2O component and an Al2O3 component, with the percent by mass ratio of Li2O to Al2O3 (Li2O/Al2O3) being at least 0.3, include crystals, and have a compressive stress layer arranged on a surface.
    Type: Application
    Filed: April 2, 2008
    Publication date: October 9, 2008
    Inventors: Naoyuki GOTO, Toshitaka YAGI
  • Publication number: 20080239530
    Abstract: A mirror pane comprising a substrate of plastic having a front side and a rear side, each having a metal coating, and a surface heating apparatus with at least one resistance heating strip and electric connection contacts, wherein the metal coating placed on the front side of the substrate serves as a reflective mirror surface, and the at least one resistance heating strip possessing the electrical connection contacts is located within recesses in the rear side of the recesses reproducing a negative image of the at least one resistance heating strip and being furnished with connection contacts.
    Type: Application
    Filed: March 18, 2008
    Publication date: October 2, 2008
    Inventors: Werner Lang, Jochen Bauer, Willi Felbinger
  • Publication number: 20080231946
    Abstract: The present invention relates generally to a method and apparatus for attaching a close proximity filter to an FPA (focal plane array) and more particularly, to a method and apparatuse that allows improved spectral discrimination of an MWIR detector by applying a an improved multi-color filter to an FPA, while employing existing production equipment and techniques to reduce cost and improve production yield.
    Type: Application
    Filed: March 6, 2008
    Publication date: September 25, 2008
    Applicant: LOCKHEED MARTIN CORPORATION
    Inventors: Jeffrey W. Scott, Gene R. Loefer, Nicholas J. Pfister
  • Publication number: 20080220330
    Abstract: The disclosure relates to bipolar cells including electrodes surrounding a collector. Embodiments of the bipolar cells include a collector containing a highpolymer material. The disclosure also relates to bipolar electrode batteries containing bipolar cells including a collector body containing electrically conductive highpolymer or electrically conductive particles distributed in a high-polymer. By adding such high molecular weight polymer material to the collector, the weight of the collector may be reduced and the output power density per weight of the battery may be improved. The disclosure further relates to methods of forming collecting bodies and electrodes for bipolar cells using an inkjet printing method. Bipolar cells according to the present invention may be used to fabricate batteries such as lithium ion batteries, which may be connected to form battery modules used, for example, to provide electrical power for a motor vehicle.
    Type: Application
    Filed: December 7, 2005
    Publication date: September 11, 2008
    Applicant: Nissan Motor Co., Ltd
    Inventors: Kenji Hosaka, Osamu Shimamura, Hideaki Horie, Takamitsu Saito, Takuya Kinoshita, Takaaki Abe, Naoto Kiriu
  • Publication number: 20080206528
    Abstract: There are provided an ink composition including at least an initiator, a polymerizable monomer and a polymer comprising a fluorine containing group and a polymerizable group; an inkjet recording method using the ink composition; a printed material recorded by the inkjet recording method; a method of producing a planographic printing plate using the ink composition; and a planographic printing plate obtained by the method of producing a planographic printing plate.
    Type: Application
    Filed: February 26, 2008
    Publication date: August 28, 2008
    Applicant: FUJIFILM CORPORATION
    Inventor: Kotaro WATANABE
  • Publication number: 20080206592
    Abstract: A spangle-free, hot-dip galvanized steel sheet, and a method and device for manufacturing the same. The hot-dip galvanized steel sheet is characterized in that a solidified zinc crystal of hot-dip galvanized layer has an average crystalline texture particle diameter of 10 to 88 ?m and there is no solidification traces of dendrites upon observing under a microscope at a magnification of 100×. The method comprises dipping a steel sheet in a bath of a zinc-coating solution containing 0.13 to 0.3% by weight of aluminum; air-wiping the steel sheet to remove an excess of the coating solution; spraying water or an aqueous solution on the air-wiped steel sheet, using a steel sheet temperature in the range of a hot-dip galvanization temperature to 419° C. as a spray initiation temperature and using a steel sheet temperature in the range of 417° C. to 415° C.
    Type: Application
    Filed: October 31, 2005
    Publication date: August 28, 2008
    Applicant: POSCO
    Inventors: Sang-Heon Kim, Noi-Ha Cho, Yeong-Sool Jin
  • Publication number: 20080206485
    Abstract: A device for measuring at least one property of a material sample is disclosed. The device includes at least one sensor element which is formed by a direct-write technique. The device can be an instrument for measuring strain in the sample, or for measuring other properties or attributes of a sample, such as temperature. A turbine engine disk on which components of property-measuring devices have been direct-written is also described. Methods of forming sensor elements for property-measuring devices are disclosed.
    Type: Application
    Filed: February 27, 2008
    Publication date: August 28, 2008
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Canan Uslu Hardwicke, Melvin Robert Jackson
  • Publication number: 20080193678
    Abstract: The present invention relates to a method for attaching nanomaterials by using a Langmuir-Blodgett method, wherein a Langmuir-Blodgett (LB) film, which is comprised of nanomaterials, is formed from a dispersed solution where the nanomaterials are stably dispersed in a volatile organic solvent, and then the nanomaterials of the LB film are transferred to a substrate or a holder. The method according to the present invention may be desirably applied to fabrication of a nanopattern structure, or manufacture of a probe, as a mechanical and electric device, for detecting signals such as surface or chemical signals.
    Type: Application
    Filed: July 15, 2005
    Publication date: August 14, 2008
    Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Chang-Soo Han, Jae-Ho Kim
  • Patent number: 7405072
    Abstract: The invention relates to methods and devices that use focused radiation to handle and/or monitor pathogenic fluids. In particular, a method is provided for dispensing one or more droplets of a fluid containing a pathogen. The method involves providing the pathogen-containing fluid in a reservoir and applying focused radiation to the pathogen-containing fluid in the reservoir in a manner effective to eject a droplet of the fluid therefrom. Often, a pathogen-impermeable enclosure is used.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: July 29, 2008
    Assignee: Picoliter Inc.
    Inventors: Mitchell W. Mutz, Richard N. Ellson
  • Publication number: 20080174400
    Abstract: Provided are new compositions of ruthenates in the pervoskite and layered pervoskite family, wherein the ruthenate compositions exhibit large magnetoresistance (MR) and electric-pulse-induced resistance (EPIR) switching effects, the latter observable at room temperature. This is the first time large MR and EPIR effects have been shown together in ruthenate compositions. Further provided are methods for synthesizing the class of ruthenates that exhibits such properties, as well as methods of use therefor in electromagnetic devices, thin films, sensors, semiconductors, insulators and the like.
    Type: Application
    Filed: April 23, 2007
    Publication date: July 24, 2008
    Inventors: I-Wei Chen, Alexander Mamchik
  • Publication number: 20080171152
    Abstract: An electrospray (ES)-based deposition system enabling the coating an impervious substrate, such as a glass slide, with biological materials in a vacuum. Distilled water or a buffer is used as the solvent; no other solvents are used thereby eliminating hazardous waste from the process. Movement across differential pumping stages causes evaporation of the solvent occurs resulting in shrinkage of the remaining constituents with an increase of the charge density. The resulting ion beam enters a vacuum chamber and the beam impinges on the substrate, whereby a thin layer is deposited thereon. The spray can be focused to a specific area allowing patterning of the substrate if desired. The amount of coating can be controlled and a specified number of coats of the same or different molecules can be added to the surface.
    Type: Application
    Filed: August 20, 2007
    Publication date: July 17, 2008
    Applicant: UNIVERSITY OF SOUTH FLORIDA
    Inventors: Rudiger Schlaf, Daniel V. Lim, Marianne F. Brannon, Anthony J. Cascio
  • Publication number: 20080152943
    Abstract: The invention is directed to a process for the creation of a photonic lattice on the surface of an emissive substrate comprising first depositing a thin film metal layer on at least one surface of the substrate, the thin film metal comprising a metal having a melting point lower than the melting point of the substrate, then annealing the thin film metal layer and the substrate to create nano-particles on the substrate surface, and anodizing or plasma etching the annealed thin film metal and substrate to create pores in the nano-particles and the substrate such that upon exposure to high temperature the emissivity of the substrate is refocused to generate emissions in the visible and lower infrared region and to substantially eliminate higher infrared emission, and to the substrate thus created.
    Type: Application
    Filed: December 20, 2006
    Publication date: June 26, 2008
    Inventor: Deeder M. Aurongzeb
  • Publication number: 20080145678
    Abstract: Disclosed are methods for coating a metal substrate with a yttrium-containing coating, including ferrous substrates, such as cold rolled steel and electrogalvanized steel. Also disclosed are coated substrates produced thereby.
    Type: Application
    Filed: December 13, 2006
    Publication date: June 19, 2008
    Inventors: Neil D. McMurdie, Mark W. McMillen, Edward F. Rakiewicz, Michelle S. Miles, Richard F. Karabin
  • Publication number: 20080145751
    Abstract: Disclosed are an inexpensive all-solid-state lithium battery and a group of batteries having a small internal resistance. The electrode active material of the battery is formed on the surface of a solid electrolyte (it may be a crystal or a glass material) containing lithium ion such as Li3.4V0.6Si0.4O4 and a Li—Ti—Al—P—O based glass material by exerting ion impact, high voltage application (e.g., about 400 V) and the like on the surface to react it. The resultant battery comprises the solid electrolyte and an electrode active material composed of a decomposition product of the solid electrolyte and provided on at least one side of the solid electrolyte. One obtainable by accumulating a plurality of the batteries serves as a group of batteries.
    Type: Application
    Filed: November 11, 2005
    Publication date: June 19, 2008
    Applicant: KYOTO UNIVERSITY
    Inventors: Zempachi Ogumi, Yasutoshi Iriyama, Takeshi Abe, Chihiro Yada
  • Patent number: 7387718
    Abstract: In a cationic electrodeposition coating composition and a method of preparing the cationic electrodeposition coating composition, a cationic electrodeposition coating composition is prepared by dispersing a cationic electrodeposition resin in an aqueous medium containing about 0.5 to 3% by weight of zinc acetate. The cationic electrodeposition resin is prepared by reacting about 40 to about 60% by weight of a cationic resin prepared by an epoxy-amino addition reaction, about 2 to about 5% by weight of an acrylic cationic resin having an amino group, and about 30 to about 50% by weight of a polyisocyanate curing agent including partially blocked isocyanate functional groups. The cured film formed on the hard disc driver base frame by using the cationic electrodeposition coating composition contains no heavy metal such as lead or tin, has no appearance defect such as a pinhole and has excellent corrosion-resistance even when being cured at low temperature.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: June 17, 2008
    Assignee: DPI Co., Ltd.
    Inventor: Hoon Cheong
  • Publication number: 20080138637
    Abstract: An object of the present invention is to provide a polyimide multilayer adhesive film in which the thicknesses of the respective layers can be precisely measured by an infrared absorption method and a method for producing the same. In an adhesive film including a highly heat-resistant polyimide layer and an adhesive layer that contains a thermoplastic polyimide and that is disposed on at least one surface of the highly heat-resistant polyimide layer, the adhesive film is produced by a coextrusion-flow casting method and either of the highly heat-resistant polyimide layer or the adhesive layer contains, as a principal component, a polyimide resin having a functional group showing a characteristic infrared absorption wavelength.
    Type: Application
    Filed: December 7, 2005
    Publication date: June 12, 2008
    Inventors: Masami Yanagida, Kenji Ueshima, Toshiyuki Komatsu
  • Publication number: 20080131613
    Abstract: A system and method are provided including a coating method and apparatus using a dielectrophoretic fluid movement system to coat with a non-conducting fluid along a surface that includes a non-conducting surface to receive the non-conducting fluid and a first and second array of one or more substantially parallel microelectrodes positioned on the surface, said first array having microelectrode(s) positioned between, and alternating with, the microelectrode(s) of the second array, forming an interleaved pattern as well as an electric power source in communication with the first array and second array so that the first array and second array interact to create a non-uniform electric field such that the non-conducting fluid moves parallel to the microelectrodes in response to the applied non-uniform electric field.
    Type: Application
    Filed: November 30, 2006
    Publication date: June 5, 2008
    Inventors: Thomas B. Jones, Rajib Ahmed, Thomas N. Tombs
  • Publication number: 20080121263
    Abstract: There are described thermoelectric elements that are manufactured by using a porous matrix or a porous substrate. The matrix consists of an electrically insulating material having sufficient thermal and chemical resistance as well as the lowest possible thermal conductivity, and is provided in predetermined regions with different thermoelectric materials, so that continuous conductors are formed in the matrix. These are electrically connected to one another to form thermocouples, which in turn are electrically interconnected with one another to form the thermoelectric element.
    Type: Application
    Filed: November 21, 2007
    Publication date: May 29, 2008
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Rudiger Schutte, Thorsten Schultz, Georg Markowz
  • Publication number: 20080124491
    Abstract: A kit for producing optically variable images is disclosed wherein the kit includes a special effect pigment having particles that are magnetically alignable, a magnet for aligning the particles and a scribing tool for personalizing an image. Alternatively or in addition the kit can include e-field responsive flakes in a carrier vehicle and an electric field source for aligning said flakes. A stylus may be included for moving or changing the alignment of a portion of the flakes that have been aligned in the magnetic or electric field.
    Type: Application
    Filed: September 27, 2006
    Publication date: May 29, 2008
    Applicant: JDS Uniphase Corporation
    Inventor: Alberto ARGOITIA
  • Publication number: 20080124535
    Abstract: The invention relates to a method for production of a surface-structured substrate, comprising the steps: (i) production of a first substrate, nanostructured with inorganic nanoclusters on at least one surface, (ii) application of a substrate material for a second substrate, different from the first material to the nanostructured surface of the first substrate as obtained in step (i) and (iii) separation of the first substrate from the second substrate of step (ii), including the inorganic nanoclusters to give a second substrate nanostructured with the nanoclusters.
    Type: Application
    Filed: September 12, 2005
    Publication date: May 29, 2008
    Inventor: Stefan Grater
  • Publication number: 20080114096
    Abstract: The invention provides a network composition comprising a plurality of associated saccharide chains wherein a chain comprises at least one saccharide component; and at least one first monomer, at least one second monomer, or combinations of both; wherein the first monomer is linked to the saccharide component by ester linkages; ether linkages; amide linkages; ketone linkages; or combinations thereof; wherein the second monomer is linked to the saccharide component by ester linkages; ether linkages; amide linkages; ketone linkages; urea linkages; carbamate linkages, aluminum oxide linkages; siloxane linkages; or combinations thereof; wherein first monomers are linked to each other by ester linkages; ether linkages; amide linkages; ketone linkages; or combinations thereof; wherein the first monomer is linked to the second monomer by ester linkages; ether linkages; amide linkages; ketone linkages; urea linkages; carbamate linkages; aluminum oxide linkages; siloxane linkages or combinations thereof; wherein the s
    Type: Application
    Filed: November 9, 2006
    Publication date: May 15, 2008
    Inventors: Xin Qu, Tom Schottman, Rainer Gruening, Paul N. Chen, Joseph Conte, Zheng Wang, Paaquale P. Vicario, Zichun Lu, Karen Meritt, Dave Buongiovanni
  • Publication number: 20080081207
    Abstract: An aligned metal-particle film, in which metal particles are aligned in a polymer as a layer with a certain interval in parallel with a substrate is disclosed. The aligned metal-particle film is manufactured by forming a polymer film containing a metal component on a reflecting substrate; and irradiating the polymer film with light at a particular wavelength, whereby metal particles are aligned in parallel with the substrate in the polymer.
    Type: Application
    Filed: March 20, 2007
    Publication date: April 3, 2008
    Inventors: Hisashi Ohsaki, Akihiro Matsubayashi, Kikuo Ataka, Kenji Fukunaga, Tetsurou Tsuji
  • Patent number: 7341959
    Abstract: A method for depositing a film on a substrate using a plasma enhanced atomic layer deposition (PEALD) process includes disposing the substrate in a process chamber configured to facilitate the PEALD process, wherein the process chamber includes a substrate zone proximate the substrate and a peripheral zone proximate to a peripheral edge of the substrate. Also included is introducing a first process material within the process chamber, introducing a second process material within the process chamber and coupling electromagnetic power to the process chamber during introduction of the second process material in order to generate a plasma that facilitates a reduction reaction between the first and the second process materials at a surface of the substrate.
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: March 11, 2008
    Assignee: Tokyo Electron Limited
    Inventor: Jozef Brcka
  • Publication number: 20080057215
    Abstract: Medium voltage polymer insulators coated with semi-conducting refractory paint exhibit higher puncture strength and better corona erosion (corona cutting) resistance than a typical non-coated polymer insulator. The refractory semi-conducting paint is surface bonded to the ends of the polymer chains via electron beam reactive processing methods resulting in a mechanical bond on a molecular level to the polymer chain.
    Type: Application
    Filed: August 22, 2006
    Publication date: March 6, 2008
    Inventor: Norman McCollough
  • Publication number: 20080044585
    Abstract: The present invention provides methods and apparatus for evaporating a metal oxide layer precursor, including charging a liquid precursor, spraying the charged liquid precursor to form minute droplets; and vaporizing a solvent from the minute droplets. Methods of forming a dielectric layer are also provided.
    Type: Application
    Filed: June 29, 2007
    Publication date: February 21, 2008
    Inventors: Jeong-Soo Suh, No-Hyun Huh, Myeong-Jin Kim, Wan-Goo Hwang, Hyun-Wook Lee
  • Publication number: 20070207272
    Abstract: Active mixing by magnetic stirring is demonstrated inside a picoliter-size liquid droplet. Magnetic microspheres are added to the droplet, which form aligned chains under the influence of a homogeneous magnetic field. When the magnetic field is rotated, the chains also rotate synchronously. Viscous interaction between the particle-chains and the liquid induces advective motion inside the droplet thereby enhancing mixing which is otherwise diffusion-limited. The concept can be effectively used to create a lab-in-a-droplet for MEMS (Micro-Electrical-Mechanical Systems) and Bio-MEMS applications.
    Type: Application
    Filed: March 2, 2007
    Publication date: September 6, 2007
    Inventors: Ishwar K. Puri, Ranjan Ganguly, Ashok Sinha
  • Patent number: 7175888
    Abstract: The present invention is a turbine engine component comprising a superalloy substrate, a bond coat overlying the substrate having a thickness in the range of about 0.0005 inch to about 0.005 inch, a thin alumina scale overlying the bond coat, and a thermal barrier coating (TBC) overlying the thin alumina scale, the TBC having a thickness in the range of about 0.0025 inch to about 0.010 inch, and comprising at least mischmetal oxide.
    Type: Grant
    Filed: March 3, 2004
    Date of Patent: February 13, 2007
    Assignee: General Electric Company
    Inventors: Mary B. Johnson, legal representative, Robert William Bruce, Lyman A. Johnson, deceased
  • Patent number: 7160475
    Abstract: The present disclosure relates to a method for generating a three-dimensional microstructure in an object. In one embodiment, a method for fabricating a microscopic three-dimensional structure is provided. A work piece is provided that includes a target area at which the three-dimensional structure is to be fabricated. The target area has a plurality of virtual dwell points. A shaped beam is provided to project onto the work piece. The intersection of the shaped beam with the work piece defines a beam incidence region that has a desired shape. The beam incidence region is sufficiently large to encompass multiple ones of the virtual dwell points. The shaped beam is moved across the work piece such that different ones of the virtual dwell points come into it and leave it as the beam moves across the work piece thereby providing different doses to different ones of the virtual dwell points as the different dwell points remain in the beam incidence region for different lengths of time during the beam scan.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: January 9, 2007
    Assignee: FEI Company
    Inventor: Lawrence Scipioni
  • Patent number: 7144976
    Abstract: The present invention includes photocurable, liquid polymers incorporating coumarin ester endgroups into their molecular structure, which polymers are crosslinked upon irradiation with ultraviolet light by photochemically allowed [2+2] cycloaddition reactions among the chain ends, and which crosslinked polymers are useful in the preparation of medical devices, tissue engineering scaffolds, drug delivery systems and, in particular, in vivo preparation of implants in an open surgical procedure or laproscopically.
    Type: Grant
    Filed: May 8, 2002
    Date of Patent: December 5, 2006
    Assignee: Ethicon, Inc.
    Inventors: Takehisa Matsuda, Manabu Mizutani, Steven Arnold
  • Patent number: 7131189
    Abstract: A system for making a thin-film device includes a substrate-supply station that supplies a substrate having a major surface area. The substrate has a first layer on a first surface area of the substrate's major surface area. Also included is a device for depositing a second layer onto the first layer, wherein the device supplies energy to the second layer to aid in layer formation without substantially heating the substrate.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: November 7, 2006
    Assignee: Cymbet Corporation
    Inventor: Mark Lynn Jenson
  • Patent number: 7090333
    Abstract: The present invention relates to arrays of peptidic molecules and the preparation of peptide arrays using focused acoustic energy. The arrays are prepared by acoustically ejecting peptide-containing fluid droplets from individual reservoirs towards designated sites on a substrate for attachment thereto.
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: August 15, 2006
    Assignee: Picoliter Inc.
    Inventors: Mitchell W. Mutz, Richard N. Ellson
  • Patent number: 7048869
    Abstract: In an oxide film etching process, a plasma having a suitable ratio of CF3, CF2, CF, F is necessary, and there is a problem in that the etching characteristic fluctuates with a temperature fluctuation of the etching chamber. Using a UHF type ECR plasma etching apparatus having a low electron temperature, a suitable dissociation can be obtained, and by maintaining the temperature of a side wall from 10° C. and 120° C., a stable etching characteristic can be obtained. Since oxide film etching using a low electron temperature and a high density plasma can be obtained, an etching result having a superior characteristic can be obtained, and, also, since the side wall temperature adjustment range is low, a simplified apparatus structure and a heat resistant performance countermeasure can be obtained easily.
    Type: Grant
    Filed: October 8, 1999
    Date of Patent: May 23, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Kazue Takahashi, Toshio Masuda, Tetsunori Kaji, Ken'etsu Yokogawa
  • Patent number: 7014786
    Abstract: A method for forming a patterned film on a substrate, the method including: providing a first flowable medium on the substrate and a second flowable medium on the first flowable medium, the first and second flowable media having different dielectric properties and defining an interface there between; applying an electric field to the interface for a time sufficient to produce a structure in the first flowable medium along the interface: and hardening the structure in the first flowable medium to form the patterned film.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: March 21, 2006
    Assignees: Universitat Konstanz, University of Massachusetts
    Inventors: Erik Schaffer, Jurgen Mlynek, Ullrich Steiner, Thomas Thurn-Albrecht, Thomas P. Russell
  • Patent number: 6975109
    Abstract: A method and apparatus for sensing a presence of a magnetic field and/or a magnitude of a magnetic flux density of the magnetic field. A direct-current voltage is applied across a first layer of a conductive material, so that a direct current flows in a first direction through the first layer. A second layer of a piezoelectric material is integrated with or positioned adjacent or abutting the first layer. The first layer and the second layer are exposed to or positioned within a magnetic field. A Lorentz force is thus caused, preferably in a direction which is generally perpendicular to the first direction of the direct current and a second direction of the magnetic field to deflect the piezoelectric material thereby causing an output voltage in response to the Lorentz force. A magnetic flux density can be calculated as a function of the piezoelectric output.
    Type: Grant
    Filed: July 29, 2002
    Date of Patent: December 13, 2005
    Assignee: Honeywell International Inc.
    Inventor: Bo Su Chen
  • Patent number: 6958308
    Abstract: A method for producing dispersed metal particles on a substrate and the compositions produced is disclosed. A method for producing the particles comprises exposing an organometallic and a particulate substrate to supercritical or near supercritical fluid under conditions to form a mixture of the fluid and the organometallic, allowing the mixture to remain in contact with the substrate for a time sufficient to deposit dispersed organometallic onto the substrate, venting the mixture, thereby adsorbing the organometallic onto the substrate, and reducing the dispersed organometallic to dispersed metal particles with a reducing agent.
    Type: Grant
    Filed: March 16, 2004
    Date of Patent: October 25, 2005
    Assignee: Columbian Chemicals Company
    Inventor: Garth Desmond Brown
  • Patent number: 6956098
    Abstract: The substrates of the present invention comprise a polyimide base polymer derived at least in part from collinear monomers together with crankshaft monomers. The resulting polyimide material has been found to provide advantageous properties, particularly for electronics type applications.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: October 18, 2005
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: John Donald Summers, Richard Frederich Sutton, Jr., Brian Carl Auman
  • Patent number: 6929048
    Abstract: Apparatus for permitting the laser transfer of organic material from a donor onto a substrate to form a layer of organic material on one or more OLED devices, wherein the donor includes a laser light-absorbing layer, and a layer with heat transferable organic material.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: August 16, 2005
    Assignee: Eastman Kodak Company
    Inventor: Bradley A. Phillips
  • Patent number: 6923979
    Abstract: Uniform portions of fine powders are deposited on a substrate by electrostatic attraction in which the charge of the electric field and polarity of the charged particles are varied repeatedly to form a buildup of powder on the carrier surface.
    Type: Grant
    Filed: April 27, 1999
    Date of Patent: August 2, 2005
    Assignee: Microdose Technologies, Inc.
    Inventors: Richard Fotland, John Bowers, William Jameson
  • Patent number: 6923877
    Abstract: A method and apparatus for improving the properties of a material of a workpiece by laser shock peening in which an overlay which is opaque to a laser beam, and an overlay which is translucent to said laser beam, are applied to a surface of a workpiece. The translucent overlay being applied on top of and over the opaque overlay. A laser beam is then directed at the said surface to which the overlays have been applied to vaporize the opaque overlay and laser shock peen the surface of the workpiece to produce a region of compressive residual stress in said surface. The overlays and the laser beam being applied concurrently, in a single operation, as the surface of the workpiece is traversed so that as each point on the surface to be treated is traversed the opaque overlay, translucent overlay, and laser shock peening are applied sequentially to that point. The opaque overlay is preferably an ink layer which is applied by printing on the surface.
    Type: Grant
    Filed: August 17, 1999
    Date of Patent: August 2, 2005
    Assignee: Rolls-Royce plc
    Inventor: Raymond I Anderson
  • Patent number: 6911055
    Abstract: The invention concerns a method which comprises irradiating at least one face of an article with UV radiation, causing the article to be photodegraded over a thickness of at least 1 ?m and contacting the irradiated face of the article with a coloring agent, so as to diffuse the coloring agent in the entire thickness of the photodegraded surface layer of the article. The invention is useful for optical and ophthalmologic articles.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: June 28, 2005
    Assignee: Essilor International Compagnie General d'Optique
    Inventor: Gilles Baillet
  • Patent number: 6888147
    Abstract: A process for the manufacturing of a decorative surface element, which element comprises a base layer and a decorative upper surface. A radiation curing lacquer is printed in a predetermined pattern as an uppermost layer on the decorative upper surface. The radiation curing lacquer covers only parts of the decorative upper surface whereby the lacquer is exposed to radiation whereby it cures. A surface structure is hereby achieved.
    Type: Grant
    Filed: November 24, 2000
    Date of Patent: May 3, 2005
    Assignee: Pergo (Europe) AB
    Inventors: Krister Hansson, Johan Lundgren, Hakan Wernersson
  • Patent number: 6881498
    Abstract: A surface processing method and power transmission component includes refining a surface region of a metal from a first roughness to a second roughness less than the first roughness. A solid lubricous coating or a hard coating is then deposited on the surface region. The metal has a surface hardness above 50 Rc to reduce the risk that the metal will deform under the coating and leave the coating unsupported. The surface region of the metal may be transformed into a nitrogen-containing compound or solid solution surface region before the surface refining step and deposition of the coating.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: April 19, 2005
    Assignee: Sikorsky Aircraft Corporation
    Inventors: Clark VanTine Cooper, Harsh Vinayak
  • Patent number: 6875480
    Abstract: The present invention is to provide a method of enhancement of electrical conductivity for conductive polymer by use of field effect control, wherein on the substrate, whose surface was treated with a field, was coated by a containing monomer or oligomer solution of conductive polymer, through a field mechanism a monomer or oligomer of conductive polymer can demonstrate the sequential order molecular structure layer on the substrate, on this molecular structure layer was coated by an available amount of oxidant to proceed the polymerization, it was subjected to a field during polymerization to form 3-dimensional order stacking structure in order to increase the functional characteristic and electrical conductivity for conductive polymer.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: April 5, 2005
    Assignee: Industrial Technology Research Institute
    Inventors: Tsung-Hsiung Wang, Jing-Pin Pan
  • Patent number: 6861088
    Abstract: A method for electrostatic spray-coating a medical device having a tubular wall, such as a stent, having an inner surface, an outer surface and openings therein. The tubular wall is grounded or electrically charged, and an electrically charged conductive core wire is located axially through the center of the stent. An electrical potential is applied to the conductive core wire to impart an electrical charge to the conductive core wire. The tubular wall is exposed to an electrically charged coating formulation, and the electrically charged coating formulation is deposited onto a portion of the tubular wall to form a coating. The electrical potentials of the conductive core wire and tubular wall can be repeatedly alternated.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: March 1, 2005
    Assignee: Boston Scientific SciMed, Inc.
    Inventors: Jan Weber, Gordon John Kocur
  • Patent number: 6841497
    Abstract: The invention relates to the field of technical ceramics and specifically relates to a method of synthesis for aluminum oxides of different crystalline structure and to the products obtained by the method. The aim of the invention is to provide a method of producing redispersible nanoparticulate corundum and nanoporous Al2O3 sintered products, the method using precursors and being viable on a commercial scale. To this aim, inter alia, a method of producing redispersible nanoparticulate corundum of an average particle size of D50<100 nm is used which method includes the addition of crystal nuclei. According to the method, organic or chlorine-free inorganic precursors are dissolved or processed to a sol and hydrolyzed. The substance is then dried and calcinated at temperatures of between 350 and 650° C. and is then further heated by increasing the temperature to ?950° C.
    Type: Grant
    Filed: April 21, 2000
    Date of Patent: January 11, 2005
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
    Inventors: Andreas Krell, Hongwei Ma
  • Publication number: 20040247835
    Abstract: A high-strength, corrosion- and heat-resistant aircraft structural component such as a fastener is prepared by providing a corrosion-resistant stainless steel or heat-resistant superalloy metallic component precursor that is not in its final heat-treated state, and coating with an aluminum-containing, curable polyaromatic phenolic coating material having a non-volatile portion that is predominantly organic and is curable at about the high-strength metallic alloy component's stress equalizing tempering temperature. The coated, high-strength metallic-alloy component is then thermally treated to concurrently impart pre-determined metallurgical properties to the finished, metallic substrate, and cure the organic, aluminum-containing coating.
    Type: Application
    Filed: June 3, 2003
    Publication date: December 9, 2004
    Inventor: Steven G. Keener
  • Publication number: 20040226914
    Abstract: The present invention provides a method and apparatus for the dry fluxing of at least one component and/or solder surface via electron attachment. In one embodiment, there is provided a method for removing oxides from the surface of a component comprising: providing a component on a substrate wherein the substrate is grounded or has a positive electrical potential to form a target assembly; passing a gas mixture comprising a reducing gas through an ion generator comprising a first and a second electrode; supplying an amount of voltage to at least one of the first and second electrodes sufficient to generate electrons wherein the electrons attach to at least a portion of the reducing gas and form a negatively charged reducing gas; and contacting the target assembly with the negatively charged reducing gas to reduce the oxides on the component.
    Type: Application
    Filed: April 28, 2003
    Publication date: November 18, 2004
    Inventors: Chun Christine Dong, Wayne Thomas McDermott, Richard E. Patrick, Alexander Schwarz
  • Publication number: 20040213920
    Abstract: A layer formation method is disclosed which comprises supplying gas to a discharge space, exciting the supplied gas at atmospheric pressure or at approximately atmospheric pressure by applying a high frequency electric field across the discharge space, and exposing a substrate to the excited gas, wherein the high frequency electric field is an electric field in which a first high frequency electric field and a second high frequency electric field are superposed, frequency &ohgr;2 of the second high frequency electric field is higher than frequency &ohgr;1 of the first high frequency electric field, strength V1 of the first high frequency electric field, strength V2 of the second high frequency electric field and strength IV of discharge starting electric field satisfy relationship V1≧IV>V2 or V1>IV≧V2, and power density of the second high frequency electric field is not less than 1 W/cm2.
    Type: Application
    Filed: May 7, 2004
    Publication date: October 28, 2004
    Applicant: Konica Corporation
    Inventors: Kazuhiro Fukuda, Yasuo Morohoshi, Akira Nishiwaki, Yoshikazu Kondo, Yoshiro Toda, Kiyoshi Oishi
  • Publication number: 20040209126
    Abstract: O2 and H2O barrier materials suitable for the protection of LCDs and flexible OLEDs are fabricated on a polymer substrate using dense inorganic barrier layers. A polymer surface having a low surface roughness has an inorganic layer of aluminum or silicon oxides deposited thereupon using ion-assisted vacuum deposition with an argon ion gun, which treatment surprisingly provides a smoothing effect on the surface of the polymer. By pretreatment of prefabricated polymeric film with ion-gun enhanced plasma in the presence of oxygen, commercially available heat-stabilized PET and PEN films can be directly employed as substrates. Protective polymer layers are optionally coated upon the thin inorganic barrier layer.
    Type: Application
    Filed: November 17, 2003
    Publication date: October 21, 2004
    Inventors: John P Ziegler, John R Piner