Patents Assigned to E
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Patent number: 7841587Abstract: A fragrance disperser in one form includes a single fan that passes air over a wicked single or double fragrance. A second form has the fan reversible to provide two different airstreams that evaporate respective different fragrances one after the other. Where two fragrances are provided, the evaporation may be by respective electrical heaters. A fragrance source may be formed by two sheets joined together to form two chambers each receiving a respective wick and having respective exposed wick portions. The source may incorporate a source of electrical power. An alternative source has a reservoir for fragrance and a wick located in an air passage forming part of the source so that an air flow is guided through the passage past the wick to evaporate fragrance. Where two fragrances are provided, the fragrance sources may be located side-by-side and matching fragrances may have, for example, matching indicia on the sources so that the match can be easily determined visually.Type: GrantFiled: February 8, 2008Date of Patent: November 30, 2010Assignee: CTR Consultoria Tecnica e Representacoes, Lda.Inventors: Richard P. H. Pankhurst, Brian D. Smith, Michael J. Evans
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Patent number: 7842626Abstract: Partially fluorinated amino acid derivatives are provided that are useful as organogelators and surface treatment materials to provide oil- and water- repellency properties to substrates. Also provided are composite materials comprising a porous support and a porous nanoweb. The porous nanoweb contains fibrous structures of about 10 nm to about 1000 nm effective average fiber diameter.Type: GrantFiled: November 13, 2006Date of Patent: November 30, 2010Assignee: E. I. du Pont de Nemours and CompanyInventors: Erick Jose Acosta, Anilkumar Raghavanpillai, Sheng Peng, Stefan Reinartz
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Publication number: 20100297468Abstract: The invention concerns a method to create fusion-integrated joints of workpieces, in which a workpiece area formed on a workpiece made from a TiAl alloy and a workpiece area formed on another workpiece made from a TiAl alloy or a different high temperature material are joined in a joint area using a joining additive, where the joining additive contains at least one of the elements gallium and indium. The invention also concerns a method to create a material deposit on a workpiece, in which a deposit material is applied to a workpiece area made from a TiAl alloy, where a fusion-integrated joint is produced between the deposit material and the workpiece area, where the deposit material contains at least one of the elements gallium and indium and a filler material.Type: ApplicationFiled: October 10, 2008Publication date: November 25, 2010Applicant: ACCESS E.V.Inventors: Ulrike Hecht, Victor Vituesevych, Christian Holzschuh
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Publication number: 20100298531Abstract: Peptides are provided that have binding affinity for polymethyl methacrylate (PMMA). The polymethyl methacrylate-binding peptides may be used to prepare peptide-based reagents suitable for use in a variety of applications. The peptide-based reagents may be used to couple benefit agents to a PMMA polymer surface or may be used to couple a benefit agent comprising a PMMA polymer surface to a target surface, such as a body surface.Type: ApplicationFiled: May 12, 2010Publication date: November 25, 2010Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventors: Eberhard Schneider, Gregor Schurmann, Peter Wagner, Hong Wang
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Publication number: 20100298533Abstract: Peptides are provided that have binding affinity for polymethyl methacrylate (PMMA). The polymethyl methacrylate-binding peptides may be used to prepare peptide-based reagents suitable for use in a variety of applications. The peptide-based reagents may be used to couple benefit agents to a PMMA polymer surface or may be used to couple a benefit agent comprising a PMMA polymer surface to a target surface, such as a body surface.Type: ApplicationFiled: May 12, 2010Publication date: November 25, 2010Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventors: Eberhard Schneider, Gregor Schurmann, Peter Wagner, Hong Wang
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Publication number: 20100293785Abstract: A process of twinning a pair of polymer-insulated conductors to form a twisted pair, where the polymer-insulated conductors are formed by extruding a uniformly thick coating of polymer onto the conductors. More than one twisted pair is encased in a polymer jacket forming a cable. The twisted pair obtains a desirable average impedance performance using a reduced amount by weight of polymer forming said polymer-insulated conductors by: (i) extruding to form longitudinally running peaks and valleys in the exterior surface of each of the polymer-insulated conductors of the pair of polymer-insulated conductors and (ii) twinning resultant polymer-insulated conductors to nest at least one of the peaks in the exterior surface of one of the polymer-insulated conductors in at least one of said valleys in the exterior surface of the other of the polymer-insulated conductors of the pair of polymer-insulated conductors.Type: ApplicationFiled: August 6, 2010Publication date: November 25, 2010Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventors: GARY THUOT, Robert Thomas Young, John L. Netta
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Publication number: 20100296167Abstract: An article and process having non-oxide nanoparticles containing stratified compositions for low refractive index compositions of utility as anti-reflective coatings for optical display substrates. The compositions comprise a high refractive index lower stratum containing nanoparticles and a low refractive index upper stratum on top of the high refractive index lower stratum.Type: ApplicationFiled: December 18, 2008Publication date: November 25, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: Kostantinos Kourtakis, Mark E. Lewittes
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Publication number: 20100294979Abstract: A process for making CHF?CFCF3 is disclosed. The process involves (a) reacting CCl2FCF2CF3 with H2 in the presence of a catalytically effective amount of hydrogenation catalyst to form CH2FCF2CF3; and (b) dehydrofluorinating CH2FCF2CF3from (a) to form CHF?CFCF3. Also disclosed are compositions including CCl3CF2CF3 and HF, wherein the HF is present in an effective amount to form an azeotropic combination with the CCl3CF2CF3; and compositions including CCl2FCF2CF3 and HF, wherein the HF is present in an effective amount to form an azeotropic combination with the CCl2FCF2CF3.Type: ApplicationFiled: September 5, 2007Publication date: November 25, 2010Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventor: Allen Capron Sievert
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Publication number: 20100294361Abstract: A process of forming a front-grid electrode on a silicon wafer having an ARC layer, comprising the steps: (1) printing and drying a metal paste A comprising an inorganic content comprising 0.5 to 8 wt.-% of glass frit and having fire-through capability, wherein the metal paste A is printed on the ARC layer to form a bottom set of thin parallel finger lines, (2) printing and drying a metal paste B comprising an inorganic content comprising 0 to 3 wt.-% of glass frit over the bottom set of finger lines forming a top set of finger lines superimposing the bottom set of finger lines, (3) printing and drying a metal paste C comprising an inorganic content comprising 0.2 to 3 wt.-% of glass frit to form busbars intersecting the finger lines at right angle, and (4) firing the triple-printed silicon wafer, wherein the inorganic content of metal paste B as well as that of paste C contains less glass frit plus optionally present other inorganic additives than the inorganic content of metal paste A.Type: ApplicationFiled: May 20, 2010Publication date: November 25, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: David Kent Anderson, Russell David Anderson, Kenneth Warren Hang, Shih-Ming Kao, Giovanna Laudisio, Cheng-Nan Lin, Chun-Kwei Wu
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Publication number: 20100295928Abstract: A method for the autostereoscopic representation of image information on a matrix screen on which image points are formed through a subpixel group, each with a plurality of subpixels, wherein two stereoscopic fields are imaged on one of two subgroups of the image points, and wherein light emanating from the two subgroups of image points is guided through a barrier raster into two adjacent viewing zones, and wherein a change of the viewer's head position is further detected, and activation of the subpixels is adapted to the change of the head position by shifting intensity centroids, in particular, within the image points in that, upon a change in the viewing distance between the head position and the matrix screen by adapting of weightings of intensities within the image points such that a lateral distance between the centroid of the intensity distributions in a left viewing zone and the centroid of the intensity distributions in a right viewing zone in a viewing plane remains constant.Type: ApplicationFiled: November 14, 2008Publication date: November 25, 2010Applicant: Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.Inventors: Rene De La Barre, Siegmund Pastoor, Hans Roder
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Publication number: 20100294353Abstract: An electrode formed on the light-receiving side of photovoltaic cell, comprising conductive component, glass binder, and carbon fiber or metal fiber. By including a carbon fiber and a metal fiber, an electrode having a high aspect ratio can be formed, and improvement of optical conversion efficiency through an increase in light-receiving area can be expected.Type: ApplicationFiled: May 21, 2009Publication date: November 25, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventor: Ryoichiro Takahashi
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Publication number: 20100298535Abstract: Peptides are provided that have binding affinity for polymethyl methacrylate (PMMA). The polymethyl methacrylate-binding peptides may be used to prepare peptide-based reagents suitable for use in a variety of applications. The peptide-based reagents may be used to couple benefit agents to a PMMA polymer surface or may be used to couple a benefit agent comprising a PMMA polymer surface to a target surface, such as a body surface.Type: ApplicationFiled: May 12, 2010Publication date: November 25, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: EBERHARD SCHNEIDER, Gregor Schurmann, Peter Wagner, Hong Wang
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Publication number: 20100297713Abstract: The present invention relates to mutant ?8 desaturase genes, which have the ability to convert eicosadienoic acid [20:2 ?-6, EDA] to dihomo-?-linolenic acid [20:3, DGLA] and/or eicosatrienoic acid [20:3 ?-3, ETrA] to eicosatetraenoic acid [20:3 ?-3, ETA]. Isolated nucleic acid fragments and recombinant constructs comprising such fragments encoding ?8 desaturase along with methods of making long-chain polyunsaturated fatty acids (PUFAs) using these mutant ?8 desaturases in plants and oleaginous yeast are disclosed.Type: ApplicationFiled: March 18, 2010Publication date: November 25, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: HOWARD GLENN DAMUDE, Hongxian He, Der-ing Liao, Quinn Qun Zhu
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Publication number: 20100297433Abstract: Described are nanoparticles-containing stratified compositions, and processes to prepare, for low refractive index compositions of utility as anti-reflective coatings for optical display substrates. The compositions comprise a high index refractive stratum containing nanoparticles and a low refractive index stratum on top of the high index stratum.Type: ApplicationFiled: December 18, 2008Publication date: November 25, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: Kostantinos Kourtakis, Mark E. Lewittes, Rutger D. Puts, Bao-Ling Yu
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Publication number: 20100298241Abstract: Peptides are provided that have binding affinity for polymethyl methacrylate (PMMA). The polymethyl methacrylate-binding peptides may be used to prepare peptide-based reagents suitable for use in a variety of applications. The peptide-based reagents may be used to couple benefit agents to a PMMA polymer surface or may be used to couple a benefit agent comprising a PMMA polymer surface to a target surface, such as a body surface.Type: ApplicationFiled: May 12, 2010Publication date: November 25, 2010Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventors: Eberhard Schneider, Gregor Schurmann, Peter Wagner, Hong Wang
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Publication number: 20100298461Abstract: The invention relates to the field of chemistry and relates to radically coupled PTFE polymer powders that can be used, for example, as tribomaterials, and a method for the production thereof. The object of the invention is to disclose radically coupled PTFE polymer powders which, when incorporated into a matrix as PTFE polymer compound, exhibit improved wear resistances, and furthermore a simple and efficient method for the production thereof. The object is attained through radically coupled PTFE polymer powders comprising radiation-chemically and/or plasma-chemically modified PTFE powders, onto the particle surface of which homopolymers, copolymers or terpolymers are radically coupled via a reaction in dispersion or in substance.Type: ApplicationFiled: July 30, 2010Publication date: November 25, 2010Applicant: LEIBNIZ-INSTITUT FUER POLYMERFORSCHUNG DRESEDEN E. V.Inventors: Dieter LEHMANN, Bernd KLUEPFEL
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Publication number: 20100294360Abstract: A process of forming a front-grid electrode on a silicon wafer having an ARC layer, comprising the steps: (1) printing and drying a metal paste A comprising an inorganic content comprising 0.5 to 8 wt.-% of glass frit and having fire-through capability, wherein the metal paste A is printed on the ARC layer in a grid pattern which comprises (i) thin parallel finger lines forming a bottom set of finger lines and (ii) busbars intersecting the finger lines at right angle, (2) printing and drying a metal paste B comprising an inorganic content comprising 0 to 3 wt.-% of glass frit over the bottom set of finger lines to form a top set of finger lines superimposing the bottom set of finger lines, and (3) firing the double-printed silicon wafer, wherein the inorganic content of metal paste B contains less glass frit plus optionally present other inorganic additives than the inorganic content of metal paste A.Type: ApplicationFiled: May 20, 2010Publication date: November 25, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: David Kent Anderson, Russell David Anderson, Giovanna Laudisio, Cheng-Nan Lin, Shih-Ming Kao, Chun-Kwei Wu
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Publication number: 20100294737Abstract: This invention relates to a crane vessel (1, 100) comprising a revolving hoist crane (20, 120) and a method of using such a vessel. The hoist crane comprises a jib (24, 124), main hoisting means and auxiliary hoisting means for raising and lowering a load. The main hoisting means comprise a main hoisting tackle (3, 130) with a main hoist upper block (38, 138) connected to the jib of the hoist crane and a main hoist lower block (39, 139). The vessel comprises a jib rest (10, 110) for supporting the jib when the crane is not in operation. According to the invention the main hoist lower block is assembled from a sheave block (163) comprising the sheaves (132) of the main hoist lower block and a load attachment assembly (133) comprising the lowering weight (137) and the main load attachment device (34, 134).Type: ApplicationFiled: January 14, 2009Publication date: November 25, 2010Applicant: BLOKHUIS, S.E.D.Inventors: Joop Roodenburg, Theodorus Cornelis Joanes Maria Stijnman, Hendrikus Jacobus Weterings
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Publication number: 20100294136Abstract: An electric toaster with a toasting carriage which is automatically raised from a toasting position to a first ejection position has a manually-operated mechanism for raising the carriage above the first ejection position to assist in removing smaller items from the toasting carriage. The carriage is slidably supported on an upright rail together with, and moveable independently of, an actuating member, to which a handle is fixed, and a support member urged by a spring to an uppermost position. The actuating member abuts the carriage to move the carriage, the actuating member, and the support member simultaneously, both when the handle is moved downwards towards the toasting position and when the carriage, the actuating member and the support member are released by a hold-down mechanism to return the carriage to the first ejection position.Type: ApplicationFiled: May 24, 2009Publication date: November 25, 2010Applicant: G.E.W. CORPORATION LIMITEDInventor: Thomas Chung Lik Yip
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Publication number: 20100298444Abstract: The invention relates to a method for increasing the therapeutic efficacy of curcuminoids and analogs. More specifically, the invention relates to a method for increasing the therapeutic efficacy of systemically administered formulations that contain curcuminoids and the equivalent therapeutics thereof. The method is characterized in that together with the administration of the formulation the patient is irradiated with visible, and optionally ultraviolet, radiation during a treatment. The invention also relates to phototherapy devices that emit visible radiation over a surface area greater than 0.2 m2 with an irradiance of more than 2 mW/cm2, the devices being suitable for use in the treatment of proliferative diseases, particularly moderate-to-severe psoriasis or tumor processes.Type: ApplicationFiled: June 9, 2010Publication date: November 25, 2010Applicant: ASAC Compania de Biotecnologia e Investigacion S.A.Inventors: Joaquín DÍAZ ALPERI, Ana Adela RAMÍREZ BOSCÁ, August BERND