Patents Assigned to Universitat Politècnica De Catalunya
  • Publication number: 20080125378
    Abstract: The compounds of formula (1), wherein n is an integer from 0 to 4; R1 is a radical selected from the group consisting of H, CH3, CH2-CH3, C(CH3)3, COOH, CONH2 and C=CH; R2, R3, R4 and R5 are radicals independently selected from the group consisting of H, F, Cl, Br, (C1-C3)-alkoxyl and (C1-C4)-alkyl; and R6 is a radical selected from the group consisting of H, F, Cl, Br, (C1-C3)-alkoxyl, (C1-C4)-alkyl, R7, CH=CH-R7 and O-CH2-R7; wherein R7 is phenyl or phenyl mono- or independently di-substituted with F, Cl, Br, (C1-C3)-alkoxyl or (C1-C4)-alkyl, exhibit a similar chemotactic index to that of amygdalin (natural product whose chemotaxis profile is similar to that of peptide T) and, consequently, are useful for treating inflammatory and/or allergic dermatophathies, such as psoriasis, and are especially much less toxic than amygdalin.
    Type: Application
    Filed: May 29, 2007
    Publication date: May 29, 2008
    Applicant: UNIVERSITAT POLITECNICA DE CATALUNYA
    Inventors: Juan Jesus Perez Gonzalez, Amadeu Llebaria Soldevilla, Carmen Lagunas Arnal, Andres Fernandez Garcia
  • Publication number: 20080082788
    Abstract: A method and apparatus for improving the operation of an out-of order computer processor by utilizing and managing instruction wakeup using pointers with an instruction queue payload random-access memory, a mapping table, and a multiple wake-up table. Instructions allocated to the instruction queue are identified by association with a physical destination register used to index in the mapping table to provide dependent instruction information for instruction wakeup for scalable instruction queue design, reduced power consumption, and fast branch mis-prediction recovery, without the use of content-addressable memory cells.
    Type: Application
    Filed: October 2, 2006
    Publication date: April 3, 2008
    Applicants: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, UNIVERSITAT POLITECNICA DE CATALUNYA
    Inventors: ALEXANDER V. VEIDENBAUM, MARCO ANTONIO RAMIREZ SALINAS, ADRIAN CRISTAL KESTELMAN, MATEO VALERO CORTES
  • Publication number: 20070294507
    Abstract: A method and apparatus for improving the operation of a computer processor by utilizing an asymmetric clustered processor architecture are disclosed. The asymmetric clustered processor apparatus includes a narrow cluster, a wide cluster, a steering logic utilizing a cluster predictor for providing a decoded instruction to either the narrow cluster or the wide cluster; address registers which are not part of the ISA, and a translation look-aside buffer for translating the virtual address of a load/store instruction in parallel with an execute stage. The method includes the steps of: predictably steering the instruction to either a W-bit Wide integer cluster or an N-bit Narrow integer cluster, managing the Address register file, and processing any instruction in the Wide integer cluster but processing only N-bit instructions in the Narrow integer cluster.
    Type: Application
    Filed: June 16, 2006
    Publication date: December 20, 2007
    Applicants: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, UNIVERSITAT POLITECNICA DE CATALUNYA
    Inventors: ALEXANDER V. VEIDENBAUM, ADRIAN CRISTAL KESTELMAN, MATEO VALERO CORTES, RUBEN GONZALEZ GARCIA
  • Publication number: 20040194902
    Abstract: A method for obtaining a chemical composition for de-acidification of cellulose-type material comprises preparing a solution of 30 to 70% carbonated magnesium di-n-propylate in n-propanol and diluting the solution by addition of a hydrofluorocarbon diluent selected from the group consisting of 1,1,1,2-tetrafluoroethane and 1,1,1,2,3,3,3-heptafluoropropane.
    Type: Application
    Filed: April 15, 2004
    Publication date: October 7, 2004
    Applicant: Universitat Politecnica De Catalunya
    Inventor: Areal Guerra Rogelio
  • Patent number: 6743336
    Abstract: The product is presented in the form of a solution and is composed of carbonated magnesium di-n-propylate, n-propanol, and a hydrofluorocarbon (HFC) diluent selected from 1,1,1,2-tetrafluoroethane (HFC 134a) and 1,1,1,2,3,3,3-heptafluoropropane (HFC 227). The product may be obtained by a procedure which comprises preparing a solution of carbonated magnesium di-n-propylate in n-propanol and diluting said solution by addition of the HFC diluent. The product is suitable for de-acidifying cellulose-type material and preserving objects based on cellulose-type material.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: June 1, 2004
    Assignee: Universitat Politecnica de Catalunya
    Inventor: Areal Guerra Rogelio
  • Patent number: 6281846
    Abstract: The dual multitriangular antennas of the present invention are mainly used and operate in the base stations of cellular telephony systems working in GSM and DCS bands. They provide radioelectric coverage to any user of one cell which operates in any of the two bands or simultaneously in both bands. The invention provides an antenna having a radiating element comprising basically several triangles exclusively linked by the vertexes thereof Its function is to work simultaneously in bands of the radioelectric spectrum corresponding to 890 MHz-960 MHZ GSM and 1710 MHZ-1880 MHZ DCS cellular telephony systems.
    Type: Grant
    Filed: April 26, 2000
    Date of Patent: August 28, 2001
    Assignee: Universitat Politecnica de Catalunya
    Inventors: Carles Puente Baliarda, Jordi Romeu Robert, Monica Navarro Rodero, Carmen Borja Borau, Jaume Anguera Pros