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Results 1-10 of 682 for Criteria: Office(s):all Language:EN Stemming: true maximize
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NoCtrTitlePubDateInt.ClassAppl.NoApplicantInventor
1. WOWO/2014/200374 - CORE AND MANUFACTURING METHOD18.12.2014
B32B 7/00
PCT/PT2013/000036DA CUNHA RIBEIRO VALENTE, António Manuel PereiraDA CUNHA RIBEIRO VALENTE, António Manuel Pereira
The present invention relates to a core for being placed between two surface skins of a sandwich panel, and specifically to a cork core. The invention focuses on a core comprising at least two overlapped cork agglomerate layers that define regular macro cavities or spaces within the two surface skins of the sandwich panel that is formed by the cork core and the skin panels. A method for manufacturing said core is also described.

2. WOWO/2014/200375 - METHOD AND SYSTEM FOR MONITORING ELECTRICAL WIRE AGING18.12.2014
G01R 31/02
PCT/PT2014/000037ACTIVE SPACE TECHNOLOGIES, ACTIVIDADES AEROESPACIAIS, LDA.BORGES FERREIRA MENDES, Abel
A method and a system for anticipating potential electric faults in cables, namely high impedance or short-circuit caused by wire and harness aging processes, are described. A set of thin electrodes properly distributed around cables, comprising metallic resistors assembled in series and parallel, is utilized to predict the location of imminent insulation breakdown, namely in branched harnesses. The system provides real-time, automatic, live wiring monitoring of cables. The architecture of the series and parallel resistors is optimized according to the characteristics of the wiring to be monitored; the number of elements is a function of the wire length and the preferred sensor configuration. The electric sensor can be embedded in or wrapped around the cable to be monitored. This invention is suitable for determining the condition of electric circuits of aircraft, vessels, and automobiles, e.g. predicting the location and type of fault.

3. WOWO/2014/200378 - COMPOUNDS AND REACTIVE NANOPARTICLES OP SILICA WITH INSECT REPELLENT ACTIVITY ON TEXTILE SUBSTRATE AND OTHER MATERIALS AND RESPECTIVE PROCESS OF PREPARATION AND BINDING18.12.2014
A01N 37/46
PCT/PT2014/000041ECOTICKET, LDANAYOLOR DA ROCHA GOMES, Jaime Isidoro
The present invention consists of compounds and reactive nanoparticles with insect repellent activity on textile substrates and other materials and respective process of preparation and binding hydrolysable silanes through a process in which ethyl 3 (N-n-butyl-N-acetylamine) propionate is added to a hydrolysable silane to form a compound that can be bound chemically to fibres or other functional materials. To the product resulting from this reaction a solution of silicate and triton can be added in a sol-gel process, to form reactive silica nanoparticles containing the ethyl 3 (N-n-butyl-N-acetylamine) propionate that are precipitated by lowering the pH. The active product is therefore preferentially but not exclusively included in silica nanoparticles. These nanoparticles have reactive groups that bind by covalent bonds to cellulosic fibres.

4. WOWO/2014/200377 - PROCESS FOR OBTAINING NANOPARTICLES OF SILICA INCORPORATING HYDROPHILIC PRODUCTS OR WATER MISCIBLE AND PROCESS FOR THEIR IMMOBILIZATION AND ENCAPSULATION WHEN APPLIED TO TEXTILE FIBRES18.12.2014
C01B 33/18
PCT/PT2014/000040ECOTICKET, LDANAYOLOR DA ROCHA GOMES, Jaime Isidoro
The present invention is about a process of obtaining nanoparticles of silica, that involves the steps that are necessary for the dissolution of sodium silicate or trietheylortosilicate (TEOS) in water; addition of a solvent and the addition of an anionic tensoactive agent and stirring at room temperature to form a w/o emulsion and a sol-gel; addition of a product to encapsulate, hydrophilic or partially miscible in water, followed by stirring; addition of an acid or an acid salt continuing with the mixing; evaporation of the solvent so as to obtain the nanoparticles of silica. The invention is also about a process of immobilization and encapsulation of nanoparticles obtained in any of the claims from 1 to 10, by padding a textile material with the nanoparticles that involves a condensation polymerization reaction, during an alkaline washing of the material, so as to cause the encapsulation of the nanoparticles and the products in the pores of the 'nanoparticles, by forming a polymeric film around them.

5. WOWO/2014/200376 - METHOD FOR PRODUCING A FASTENING SYSTEM FOR INTERCHANGEABLE SANDAL STRAPS18.12.2014
A43B 3/10
PCT/PT2014/000039YOU CAN CHANCE IT INTERNACIONAL, LDA.AZULAY, Moshe
The present invention refers to a process for production of a fastening system of interchangeable straps (4a, 4b,16) in sandals that includes the following steps: preparation of the base(1) by creation of several apertures (2) in its material; coating of said base (1) with adhesive for attachment of the material composing the outer layer of the platform (9,14), to secure the sole (22) and the insole (21), application of a fastener (8) within said base (1), piercing the outer layer of the platform (9, 14), by pressure on the support (3a, 3b, 5a, 5c, 6, 7) which is traversed by said fastener (8) which is inserted inside the base (1) and passes through multiple apertures (2) and is fastened permanently; fastening of said fastener (8) ensuring that the support (3a, 3b, 5a, 5c, 6, 7) remains a reasonable distance from the platform (9, 14) to enable the straps (4a, 4b,16) to be engaged and disengaged. The invention also includes the product produced by said process.

6. WOWO/2014/196884 - SYSTEM OF PROSTHETIC ATTACHMENTS FOR DENTAL IMPLANTS, USE AND METHOD OF USE THEREOF11.12.2014
A61C 8/00
PCT/PT2014/000038SEGURO DIAS, Gonçalo Pires AntunesSEGURO DIAS, Gonçalo Pires Antunes
The present invention discloses a system (1) of prosthetic attachments for dental implants, comprising an implant support (2) and an implant pillar (3) designed to provide a free alveolar space (5) that promotes clot formation and hence the recovery of the dental alveolus (4). The system (1) of prosthetic attachments for dental plants is designed to reduce the costs and length of time associated with the implantation of a dental implant, and is particularly suitable in the case of immediate implants, in which a prosthetic crown (8) is placed immediately after the implant pillar (3) is placed. The present invention further discloses a use and a method of use of said system (1) of prosthetic attachments for dental implants, which ensure that the advantages of using the system are achieved.

7. WOWO/2014/193254 - MODULAR GENERATOR FOR BIPOLAR OR UNIPOLAR PULSES WITH CORRECTION OF VOLTAGE DECAY INTEGRATED IN POWER SEMICONDUCTOR MODULES04.12.2014
H03K 3/53
PCT/PT2014/000035INSTITUTO SUPERIOR TECNICOALVES DA SILVA, José Fernando
This invention refers to modular generators to output bipolar or unipolar voltage pulses with corrected pulse voltage decay and respective process. The pulse correction and the respective process are integrated in p modules, of the n+p generator modules, using power semiconductors (24A), (24B), (25), (26A), (26B), (27A), (27B), (28A), (28B) and (29). The n+p generator modules contain power semiconductors with turn-on and turn-off capability (1A), (4A), (6A), (7A), (8A), (14A), (16A), (17A), (18A), (24A), (26A), (27A), (28A) and non controlled power semiconductors (IB), (2), (4B), (5), (6B), (7B), (8B), (9), (14B), (15), (16B), (17B), (18B), (19), (24B), (25), (26B), (27B), (28B), (29). The n+p generator modules are supplied from a constant voltage source Vdc (11) and apply to resistive, inductive or capacitive loads (12), bipolar or unipolar voltage pulses with amplitude nVdc, being Vdc the no load voltage of capacitors (3), (10), (13), (20), (30). The p modules use variable frequency pulse width modulation and filtering inductor Lf (31) and capacitor Cf (32) to correct the voltage decay of the pulse plateau.

8. WOWO/2014/193255 - SOLID COMPOSITION FOR ORAL ADMINISTRATION CONTAINING IBANDRONIC ACID OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF AND VITAMIN D04.12.2014
A61K 47/14
PCT/PT2014/000036TECNIMEDE SOCIEDADE TECNICO-MEDICINAL S.A.SILVA SERRA, João Pedro
The present invention relates to an improved solid pharmaceutical composition for oral administration comprising ibandronic acid or a pharmaceutically acceptable salt thereof, vitamin D and medium chain triglycerides or totally or partially hydrogenated oils which confer desirable physico-chemical properties to a solid formulation for oral administration suitable for the treatment of bone diseases and disorders of calcium metabolism.

9. WOWO/2014/185805 - ENZYMATIC PROCESS FOR THE PRODUCTION OF MANNOSYLERYTHRITOL LIPIDS FROM LIGNOCELLULOSIC MATERIALS20.11.2014
C12P 7/62
PCT/PT2014/000032INSTITUTO SUPERIOR TECNICOFONSECA, César Simões da
The present invention relates to processes for the production of microbial glycolipids, mannosylerythritol lipids (MEL), from lignocellulosic carbon source. These processes are characterized in that the use of lignocellulosic materials for the production of a microbial glycolipids, MEL, comprising a fermentation preferably using fungi of the genus Pseudozyma or other microorganisms such as genetically modified fungi or bacteria. The processes for production of microbial glycolipids, MEL comprise three steps: pretreatment of lignocellulosic material; enzymatic hydrolysis; and. fermentation. The enzymatic hydrolysis and fermentation may take place sequentially or simultaneously with addition of exogenous enzymes or simultaneously with enzymes produced by the microorganism itself. The produced microbial glycolipids have applications as: biosurfactants; antimicrobials; anticancer agents; wound healing factors; stabilizer agents on storage and purification of proteins or vaccines; drugs and gene deliver agents; antifreeze agents.

10. WOWO/2014/185806 - AIR TURBINE FOR APPLICATIONS IN WAVE ENERGY CONVERSION20.11.2014
F03B 13/24
PCT/PT2014/000033INSTITUTO SUPERIOR TÉCNICODE OLIVEIRA FALCÁO, António Franco
The present invention relates to an air turbine capable of, without change in its rotational velocity direction, efficiently absorbing the energy associated with a pressure difference between two spaces (A) and (B) of successively changing sign, as in the case of sea wave energy systems. The turbine comprises two sets of blades (I) and (II), each of which is similar to the blade system of a conventional turbine of radial-, mixed- or axial-flow type. The turbine also comprises a system of ducts that connect spaces (A) and (B) through any of the two blade sets (I) and (II). The turbine may be equipped with a fast-acting valve that stops the flow through one or both blade sets (I) and (II).


Results 1-10 of 682 for Criteria: Office(s):all Language:EN Stemming: true
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