Abstract: Protein engineered nucleic acid fragments encoding a CrtO ketolase and a CrtZ hydroxylase are provided with increased astaxanthin synthesis activity. Methods using the present nucleic acid fragments are also provided for increasing or altering astaxanthin production in suitable production hosts.
Type:
Grant
Filed:
December 29, 2004
Date of Patent:
July 11, 2006
Assignee:
E. I. du Pont de Nemours and Company
Inventors:
Xiao-Song Tang, Qiong Cheng, Joanne Y. Shyr, Luan Tao
Abstract: The present invention is generally directed to luminescent lanthanide compounds with phosphine oxide, phosphine oxide-sulfide, pyridine N-oxide, and phosphine oxide-pyridine N-oxide ligands. It also relates to electronic devices in which the active layer includes a lanthanide complex.
Type:
Grant
Filed:
December 14, 2004
Date of Patent:
July 11, 2006
Assignee:
E. I. du Pont de Nemours and Company
Inventors:
Vladimir Grushin, Norman Herron, Viacheslav A. Petrov, Nora Sabina Radu, Ying Wang
Abstract: Recombinant organisms are provided comprising genes encoding aquacobalamin reductase, cob(II)alamin reductase, cob(I)alamin adenosyltransferase, glycerol dehydratase and 1,3-propanediol oxidoreductase activities useful for the production of 1,3-propanediol from a variety of carbon substrates. More specifically the following nucleotide sequences are provided: btuR, encoding the E. coli cob(I)alamin adenosyltransferase enzyme; cobA, encoding the Salmonella typhimurium cob(I)alamin adenosyltransferase enzyme; cobO, encoding the Pseudomonas denitrificans cob(I)alamin adenosyltransferase enzyme; dhaB1, encoding the ? subunit of the Klebsiella glycerol dehydratase enzyme; dhaB2, encoding the ? subunit of the Klebsiella glycerol dehydratase enzyme; dhaB3, encoding the ? subunit of the Klebsiella glycerol dehydratase enzyme; dhaT, encoding Klebsiella oxidoreductase enzyme; the yciK gene isolated from E.
Type:
Grant
Filed:
May 11, 1999
Date of Patent:
July 11, 2006
Assignees:
E. I. du Pont de Nemours and Company, Genencor International, Inc.
Inventors:
Nigel S. Dunn-Coleman, Anthony A. Gatenby, Fernando Valle
Abstract: Flame retardant polymer compositions, especially ionomer polymer compositions, are prepared using ethylene diamine phosphate and used as surface coverings and building materials.
Abstract: The present invention is generally directed to perfluoroalkylated fluorene polymers. It further relates to a process for preparing the polymers and devices that are made with the polymers.
Abstract: A full color, reflective display having superior saturation and brightness is achieved with a novel display element comprising multichromatic elements. In one embodiment a capsule includes more than three species of particles which differ visually. One embodiment of the display employs three sub-pixels, each sub-pixel comprising a capsule including three species of particles which differ visually. Another embodiment of the display employs color filters to provide different visual states to the user. The display element presents a visual display in response to the application of an electrical signal to at least one of the capsules.
Abstract: A burner head has at least two and preferably four openings (45) in an aperture plate (37), with uniformly inclined guide blades (23) for the delivery of incoming air in the direction of an axis (31) to a combustion chamber (15) in the form of incoming air jets (53) intersecting one another in the chamber. Between the openings (45), blocking blades (27) are embodied, for forming peripheral underpressure zones (55) between the incoming air jets (53). The incoming air jets (53) are deflected by the guide blades (23) into a position that is inclined relative to the axis (31). The incoming air jets (53) therefore diverge and as a result create a central underpressure zone (57) about the axis (31) between the incoming air jets (53). By means of the central underpressure zone and the inclination of the incoming air jets, a rotation of the incoming air is achieved.
Abstract: Provided are a reading light assembly for a vehicle and a field replaceable unit for an in-vehicle reading light assembly. An embodiment of the reading light assembly for a vehicle includes a housing for attaching the reading light assembly to an interior portion of the vehicle and a field replaceable unit for engaging with the housing. An embodiment of the field replaceable unit includes a power module including a power interface for receiving operational power from a power source, a light module including a plurality of LEDs, and a control module that includes a control interface for receiving a user input signal from a user input device so that the control module can vary a light intensity that is output from the plurality of LEDs according to the user input signal.
Type:
Application
Filed:
October 7, 2005
Publication date:
July 6, 2006
Applicant:
B/E Aerospace, Inc.
Inventors:
Samuel Zeng, Peter Buitenkant, Amy Grumet-Avallone
Abstract: Several classes of in vivo carbon monoxide-releasing compounds are useful for the treatment and/or prevention of diseases, such as chronic inflammatory, e.g., rheumatoid arthritis, and of diseases with a strong inflammatory component, such as atherosclerosis, stroke, coronary disease, and Alzheimers disease. The in vivo carbon monoxide-releasing compounds can be attached to known drug vectors and/or known anti-inflammatory drugs, such as aspirin.
Type:
Application
Filed:
November 29, 2005
Publication date:
July 6, 2006
Applicant:
Alfama - Investigacao e Desenvolvimento de Produtos Farmaceuticos Lda
Inventors:
Werner Haas, Carlos Romao, Beatriz Royo, Ana Fernandes, Isabel Goncalves
Abstract: A process for the production of polyurethane di(meth)acrylates in which a diisocyanate component, a diol component and hydroxy-C2–C4-alkyl (meth)acrylate in the molar ratio x:(x?1):2 are reacted without solvent and without subsequent purification operations, wherein x means any desired value from 2 to 5, wherein 50 to 80 mol % of the diisocyanate component is formed by 1,6-hexane diisocyanate, and 20 to 50 mol % by one or two diisocyanates, each forming at least 10 mol % of the diisocyanate component and being selected from the group consisting of toluylene diisocyanate, diphenylmethane diisocyanate, dicyclohexylmethane diisocyanate, isophorone diisocyanate, trimethylhexane diisocyanate, cyclohexane diisocyanate, cyclohexanedimethylene diisocyanate and tetramethylenexylylene diisocyanate, wherein the mol % of the respective diisocyanates add up to 100 mol %, wherein the diol component comprises no more than four different diols, and 20 to 100 mol % of the diol component is formed by at least one linear alipha
Abstract: A floating drive-on watercraft dock comprises a one-piece molded body defining a watercraft receiving area. The watercraft receiving area includes roller assemblies on the bottom of the watercraft receiving area and glide assemblies on the sides of the watercraft receiving area. The roller and glide assemblies can be easily removed and replaced for servicing of the watercraft dock. An extension unit is provided which can be connected to the watercraft dock body. The extension unit includes an extension body and a tongue extending from the extension body. The tongue is sized and shaped to have a bottom surface complementary to the entrance to the watercraft receiving area of the watercraft dock body. The extension unit also includes a watercraft receiving area, which, when the extension unit is connected to the watercraft dock, increases the length of the watercraft receiving area.
Abstract: Genes have been isolated from Pectobacterium cypripedii encoding geranylgeranyl pyrophosphate (GGPP) synthase (CrtE), phytoene synthase (CrtB), phytoene desaturase (Crtl), lycopene cyclase (CrtY), ?-carotene hydroxylase (CrtZ), and zeaxanthin glucosyl transferase (CrtX) activity. The genes and their products are useful for the conversion of farnesyl pyrophosphate to carotenoids. Vectors containing those DNA segments, host cells containing the vectors and methods for producing those enzymes by recombinant DNA technology in transformed host organisms are disclosed.
Abstract: This invention relates to four chimeric genes, a first encoding lysine-insensitive aspartokinase (AK), which is operably linked to a plant chloroplast transit sequence, a second encoding lysine-insensitive dihydrodipicolinic acid synthase (DHDPS), which is operably linked to a plant chloroplast transit sequence, a third encoding a lysine-rich protein, and a fourth encoding a plant lysine ketoglutarate reductase, all operably linked to plant seed-specific regulatory sequences. Methods for their use to produce increased levels of lysine or threonine in the seeds of transformed plants are provided. Also provided are transformed plants wherein the seeds accumulate lysine or threonine to higher levels than untransformed plants.
Abstract: Disclosed herein are novel electrophoretic displays and materials useful in fabricating such displays. In particular, novel encapsulated displays are disclosed. Particles encapsulated therein are dispersed within a suspending, or electrophoretic, fluid. This fluid may be a mixture of two or more fluids or may be a single fluid. The displays may further comprise particles dispersed in a suspending fluid, wherein the particles contain a liquid. In either case, the suspending fluid may have a density or refractive index substantially matched to that of the particles dispersed therein. Finally, also disclosed herein are electro-osmotic displays. These displays comprise at least one capsule containing either a cellulosic or gel-like internal phase and a liquid phase, or containing two or more immiscible fluids. Application of electric fields to any of the electrophoretic displays described herein affects an optical property of the display.
Type:
Grant
Filed:
June 29, 2001
Date of Patent:
July 4, 2006
Assignee:
E Ink Corporation
Inventors:
Jonathan D. Albert, Barrett Comiskey, Joseph M. Jacobson, Libing Zhang, Andrew Loxley, Robert Feeney, Paul Drzaic, Ian Morrison
Abstract: An apparatus and packaging method for stacking a plurality of integrated circuit substrates, i.e., substrates having integrated circuits formed as integral portions of the substrates, which provides interconnection paths through the substrates to simplify electrical connections between the integrated circuits while facilitating minimization of the volume and customization of the three dimensional package size to conform to the available internal space within a housing, e.g., one used in an implantabie device where package volume is at a premium. Furthermore, an internal cavity can be created by the stacked formation that is suitable for mounting of a surface mount device, e.g., a crystal or the like.
Type:
Grant
Filed:
March 12, 2003
Date of Patent:
July 4, 2006
Assignee:
Alfred E. Mann Foundation for Scientific Research
Inventors:
Kate E. Fey, Charles L. Byers, Lee J. Mandell
Abstract: A method for displaying flipping pages of an electronic book via an electromechanical information browsing device that controls page flipping actions of information displayed as an e-book on a display device. The browsing device includes a controller that provides tactile feedback so as to lessen the user-interface differences between conventional books and e-books. Sensors and control mechanisms in the controller generate a series of electrical signals that are interpreted by the computer that displays the e-book to control various browsing operations, such as flipping pages, controlling a rate of page flipping, jumping to pre-set locations in the e-book, etc.
Type:
Grant
Filed:
May 13, 2002
Date of Patent:
July 4, 2006
Assignee:
E-Book Systems PTE Ltd.
Inventors:
Chee Cheng J. Liang, Jason Bradley Austin, Seng-Beng Ho
Abstract: A capacitor structure is fabricated by forming a pattern of first dielectrics over a foil, forming first electrodes over the first dielectrics, and co-firing the first dielectrics and the first electrodes. Co-firing of the dielectrics and the electrodes alleviates cracking caused by differences in thermal coefficient of expansion (TCE) between the electrodes and the dielectrics. Co-firing also ensures a strong bond between the dielectrics and the electrodes. In addition, co-firing allows multi-layer capacitor structures to be constructed, and allows the capacitor electrodes to be formed from copper.
Abstract: Fluoropolymer films which combine the attributes of outdoor durability, chemical resistance and thermoformability with paint-like aesthetics are formed into film structures which have at least one surface coated with a primer of amine functional polymer and an overcoat of a thermoplastic adhesive of acid modified polyolefin. Fluoropolymer films so coated are securely bonded to a variety of thermoplastic substrates forming a laminated film structure which resists delamination when exposed to moisture and humidity.
Abstract: An insulating label stock includes a thermal insulating layer, which may a fiberfill batt. The batt is laminated to at least one layer of film, paper or fabric. The label stock can be wrapped around a container, such as a can, bottle or pouch. The label stock may be coated with a coating material so that it is printable, thus imparting both insulating properties and print capability to a container.
Type:
Grant
Filed:
April 11, 2001
Date of Patent:
July 4, 2006
Assignee:
E. I. du Pont de Nemours and Company
Inventors:
Thomas E. Benim, Susan Gogol Chamberlin, Jeffrey Allen Chambers, Steven R. Cosentino, Peter R. Hunderup, Ross A. Lee, Susan D. Procaccini
Abstract: The invention is directed to coating compositions comprising: A) 20–80 wt-% of at least one orthoester compound having at least one non-cyclic orthoester group and at least one hydroxyl group per molecule, which compound is obtained by reacting a) at least one orthoester compound with b) at least one diol with a number average molecular weight (Mn) of 200–1000 g/mol, wherein solely diols are used having hydroxyl groups with different reactivity and having more than 3 carbon atoms between the hydroxyl groups, B) 0–40 wt-% of at least one hydroxy-functional binder and/or hydroxy-functional reactive diluent, different from component A) and C) 80–20 wt-% of at least one cross-linking agent with functional groups reactive with hydroxyl groups.
Type:
Grant
Filed:
December 2, 2003
Date of Patent:
July 4, 2006
Assignee:
E. I. duPont de Nemours and Company
Inventors:
Robert J. Barsotti, Jos Huybrechts, Leen Tanghe