Roberto Carlos
Roberto Carlos Bravo González, Binningen CH
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20140056980 | DELAYED RELEASE DRUG FORMULATION - In a delayed release formulation comprising a core containing a drug and a delayed release coating for providing intestinal release, release of the drug in the colon is accelerated by including an isolation layer between the core and the delayed release coating. The delayed release coating comprises an inner layer and an outer layer. The outer layer comprises a pH dependently soluble polymeric material which has a pH threshold at about pH 5 or above. The inner layer comprises a soluble polymeric material which is soluble in intestinal fluid or gastrointestinal fluid, said soluble polymeric material being selected from the group consisting of a polycarboxylic acid polymer that is at least partially neutralised, and a non-ionic polymer, provided that, where said soluble polymeric material is a non-ionic polymer, said inner layer comprises at least one additive selected from a buffer agent and a base. | 02-27-2014 |
Roberto Carlos Castagno Manasseri, Salinas UY
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20120012042 | SEEDING ASSEMBLY IN GRAIN SEEDING MACHINES - Articulated device for controlling seeding depth in seeding assembly in grain seeding machines, in which the depth control wheel device has a hinge placed on the front part of the opening disks, which allows the angular opening of the depth control wheels with respect to the furrow opening disks, minimizing the entry of vegetable residues, dust, moist, soil, etc., and providing efficient and prompt cleaning of the existing space between the wheels and the disks, with the purpose of reducing detention time of the seeding machine. | 01-19-2012 |
Roberto Carlos Garcia Cardona, Clenega De Flores MX
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20120077378 | SYSTEM AND METHOD FOR POLYURETHANE BONDING DURING AND AFTER OVERMOLDING - An electrical apparatus according to the present disclosure comprises a molded device having a molded portion and being formed via an overmolding process. The electrical apparatus includes a wire set at least partially overmolded within the device, the wire set having an outer sheath surrounding a plurality of wires. The molded portion surrounds a portion of the wire set. The electrical apparatus further includes polyurethane bonding material occurring between the outer sheath and the molded portion. The polyurethane bonding material bonds at least a portion of the wire set to the molded portion during the overmolding process. | 03-29-2012 |
Roberto Carlos Garcia Cardona, Cienega De Flores MX
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20110177720 | System and Method for Polyurethane Bonding During and After Overmolding - An electrical apparatus according to the present disclosure comprises a molded device having a molded portion and being formed via an overmolding process. The electrical apparatus includes a wire set at least partially overmolded within the device, the wire set having an outer sheath surrounding a plurality of wires. The molded portion surrounds a portion of the wire set. The electrical apparatus further includes polyurethane bonding material occurring between the outer sheath and the molded portion. The polyurethane bonding material bonds at least a portion of the wire set to the molded portion during the overmolding process. | 07-21-2011 |
Roberto Carlos Hernandez Morgado US
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20150035498 | ACTIVE CONTROL PROCEDURES FOR THE CONNECTION OF VERY CAPACITIVE LOADS USING SSPCs - Procedures for the connection of a very capacitive load to a voltage bus of an electric distribution system, by using a solid state power controller, where the current through the SSPC is controlled actively by maintaining one of its parameters (the current and/or the derivative of the current) constant during the entire connection time of said very capacitive load or during each one of a set of stretches of said connection time. The invention also refers to SSPCs structured to carry out said procedures. | 02-05-2015 |
Roberto Carlos Melgar-Fernández, Metepec MX
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20130331572 | PROCESSES FOR THE PREPARATION OF SODIUM 5,14-DIHYDROTETRAAZAPENTACENE POLYSULFONATE, AND INTERMEDIATES THEREOF - This invention relates to processes for the preparation of sodium 5,14-dihydrotetraazapentacene polysulfonate (1), and intermediates thereof. | 12-12-2013 |
Roberto Carlos Ruiz Ortega, Mexico City MX
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20130019663 | Measuring process of dynamic viscosity of heavy live crude from the reservoir pressure up to atmospheric pressure, including bubble point pressure, based on an electromagnetic viscometer - The object of the present invention is to provide a process for experimental determination of heavy live crude oil dynamic viscosities reliable at a constant temperature (from ambient temperature to 463 K) and pressures from 68.9 MPa to the atmospheric pressure, including the dynamic viscosity at the bubble point pressure and by below of this point, based on a simple, reliable and accurate apparatus. The apparatus used in the present invention is based on an electromagnetic concept, only using a mobile element (piston) through a fluid at a constant force. The time required for the piston to travel a fixed distance is related exactly to the dynamic viscosity of the fluid contained in a measuring chamber. When the fluid contained in the inner part of the measuring chamber is more viscous, the piston displacement will be slower. | 01-24-2013 |
Roberto Carlos Salas Segoviano, Guanajuato MX
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20110292516 | OPTICAL SYSTEM WITH VARIABLE FIELD DEPTH - An optical lens which, in a controlled manner, and without altering either the resolution or luminous capture, helps to extend the depth of field of any other optical system. The optical lens of the present invention is composed of two optical lenses that form a pair. Each of the lenses of the pair produces a change of optical path with a symmetrical distribution. If there is no relative displacement, the lenses of the pair generate an optical path difference equal to zero. When there is relative displacement, the lenses of the pair generate a change of optical path with asymmetric distribution, which helps to extend the depth of field without reducing either the resolution or luminous capture. The optical lens of this invention, in the form of an optical pair, serves any other optical system to capture images without loss of modulation, but with attenuated modulation which can be retrieved with digital processing algorithms known in the art. | 12-01-2011 |
Roberto Carlos Sotero - Diaz, Ciudad De La Habana CU
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20110144529 | Method and Apparatus for the Objective Detection of Auditive Disorders - The invention relates to a method and apparatus for the objective detection of auditive disorders, by recording arising potentials of a steady state with simultaneous acoustic stimulation via the bones or the airway to be used in newborns. The apparatus comprises the necessary means for the independent generation of two different sound stimuli presented to the subject simultaneously via osseous and airway electroacoustic transducers, the synchronous recording of the cerebral electrical activity of the subject, the continuous evaluation of the contact of the electrodes, the interactive measurement of the levels of ambient noise, and the wireless digital transmission of the bioelectric activity towards a computer. The method according to the invention statistically processes and detects the potentials provoked by the osseous-airway stimulation, automatically providing a categorical final result, according to the presence or absence of the auditive sensitivity disorders, the type of disorder (conductive or sensorineural), and the validity of the result. | 06-16-2011 |