Abstract: A method of manufacturing a sulfide-based ceramic element, such as a transparent infrared optical element, comprises the steps of: synthesizing a sulfide powder; and sintering the powder to form the ceramic element; wherein the step of synthesizing the sulfide powder is performed by combustion in an aqueous solution, the solution comprising water as its only solvent, or containing water as its main solvent and at most 10%, and preferably at most 1% of the overall solvent mass, of one or more combustible solvents. The sulfide powder may be chosen, in particular, among ZnS, BaLa2S4, CaLa2S4.
Type:
Grant
Filed:
July 8, 2015
Date of Patent:
November 12, 2019
Assignees:
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE RENNES 1
Inventors:
Noha Hakmeh, Odile Merdrignac-Conanec, Xiang-Hua Zhang
Abstract: A radio communication apparatus is disclosed that enables the influence of the feedback information on the channel capacity to be kept to the minimum without reducing the transmission efficiency of information by transmission of pilot symbol. In the apparatus, a delay dispersion measuring section generates a delay profile using the received signal, and measures delay dispersion indicative of dispersion of delayed versions. A moving speed estimating section estimates moving speed of a mobile station apparatus that transmits a pilot symbol based on the variation in reception power of the pilot symbol. An other-cell interference measuring section measures other-cell interference caused by signals transmitted in cells except the cell to which the apparatus belongs.
Abstract: Various “contactless” bearing mechanisms including hydrodynamic and magnetic bearings are provided for a rotary pump as alternatives to mechanical contact bearings. In one embodiment, a pump apparatus includes a pump housing defining a pumping chamber. The housing has a spindle extending into the pumping chamber. A spindle magnet assembly includes first and second magnets disposed within the spindle. The first and second magnets are arranged proximate each other with their respective magnetic vectors opposing each other. The lack of mechanical contact bearings enables longer life pump operation and less damage to working fluids such as blood.
Abstract: Disclosed is a waterproof LED light string that provides outdoor lighting in a simple and reliable manner. Waterproof bulb assemblies are used with replaceable LED light sources. The bulb assemblies are easily suspended from a rope or wire, screwed to a support, or magnetically supported from a ferrous metal support. Duplicate circuitry in the LED light source allows the LED light source to be connected in either direction.
Abstract: A method for controlling an inlet-adjustment mechanism in an air inlet for a compressor so as to switch the mechanism between open and closed positions for adjusting a flow area of the inlet. The method includes an algorithm for determining when the inlet-adjustment mechanism is in a failure mode. In accordance with the method, when the operating point on the compressor map is on the high-flow side of a threshold line at which the inlet-adjustment mechanism is switched from one position to the other, a measured speed or pressure ratio is compared to a theoretical value for the speed or pressure ratio based on a compressor map for the open position of the mechanism. If the measured value differs from the theoretical value by more than a predetermined tolerance, a failure mode is indicated.
Type:
Application
Filed:
May 7, 2018
Publication date:
November 7, 2019
Applicant:
Garrett Transportation 1 Inc.
Inventors:
Hani Mohtar, Louis Philippe de Araujo, Stephane Pees, Daniele Zecchetti, Michael Robert Uchanski
Abstract: Hydrogen generation assemblies, hydrogen purification devices, and their components, and methods of manufacturing those assemblies, devices, and components are disclosed. In some embodiments, the devices may include an insulation base having insulating material and at least one passage that extends through the insulating material. In some embodiments, the at least one passage may be in fluid communication with a combustion region.
Abstract: Disclosed is an individually accessible LED light system in which color and luminosity of the LED lights are individually controlled. Each of the LED lights can comprise an LED light bank, which can contain any number of lights. The primary colors can be used in the LED bank to create any desired color. The LED light bank can also be incorporated on a single chip with an address and control circuit.
Abstract: The present invention provides a novel therapeutic combination comprising one or more anti-androgen agents and one or more antibiotic/anti-inflammatory agents or pharmaceutically acceptable salts or hydrates thereof, useful for the treatment of a dermatological disorder.
Abstract: An incremental syringe is provided and includes a syringe barrel, a finger grip disposed at the proximal end of the syringe barrel, a tab disposed inside the syringe barrel, and a plunger body having detents, wherein the detents are configured to interact with the tab to provide audible and tactile feedback to a user when the plunger body is pushed through the syringe barrel in a distal direction.
Type:
Grant
Filed:
December 7, 2017
Date of Patent:
November 5, 2019
Assignee:
URO-1, INC.
Inventors:
Phillip Jack Snoke, Philip Morrison Allred, III, John Joseph Smith
Abstract: An implantable blood pump system is disclosed herein. The implantable blood pump system includes an implantable blood pump, a controller coupled to the blood pump, a connector receptacle, and a connector insert. The connector receptacle can include a plurality of contacts, and a following surface. The connector insert can be received within the connector receptacle to couple a plurality of insert contacts with the plurality of contacts of the connector receptacle. The connector insert can include walls defining a follower receptacle that can receive a portion of the following surface when the connector insert is in a desired alignment with respect to the connector receptacle, and a cam surface that can engage with the following surface to bias the connector insert to the desired alignment with respect to the connector receptacle when the connector insert is inserted into the connector receptacle.
Type:
Application
Filed:
April 25, 2019
Publication date:
October 31, 2019
Applicant:
TC1 LLC
Inventors:
John Mark Di Paola, Michael McCoy, John Duc Nguyen, Jaime Romero, Dustin Roelle, Andrew Wong, Dmitry Protsenko, Michael Sahines
Abstract: A blood pump system is implantable in a patient for ventricular support. A pumping chamber has an inlet for receiving blood from a ventricle of the patient. An impeller is received in the pumping chamber. A motor is coupled to the impeller for driving rotation of the impeller. A motor controller is provided for tracking systolic and diastolic phases of a cardiac cycle of the patient and supplying a variable voltage signal to the motor in a variable speed mode to produce a variable impeller speed linked to the cardiac cycle. The impeller speed comprises a ramping up to an elevated speed during the diastolic phase in order to reduce a load on the ventricle at the beginning of the systolic phase.
Abstract: The present invention relates to new N1- and N7-substituted sibiriline derivatives of the following general formula (I): (I) or a pharmaceutically acceptable salt and/or solvate thereof, notably for use as drug, in particular for use as inhibitor of cellular necroptosis. The present invention also relates to a pharmaceutical composition comprising such a compound and processes to prepare such a compound. The present invention also encompasses the use of a compound of the general formula (I) for organs preservation.
Type:
Grant
Filed:
October 13, 2016
Date of Patent:
October 29, 2019
Assignees:
Institut National de la Sante et de la Recherche Medicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Sorbonne Universite, Universite Claude Bernard Lyon 1
Inventors:
Marie-Thérèse Dimanche-Boitrel, Stéphane Bach, Claire Delehouze, Peter Goekjian, Arnaud Comte
Abstract: A medical injection assembly is provided and includes an introducer with a handle, a sheath, a scope lumen configured to receive an endoscope at a first proximal end of the handle and hold the endoscope in a desired position, a cap attached to the distal end of the scope lumen configured to isolate the scope lumen from the external environment, and a cannula lumen configured to receive a cannula at a second proximal end of the handle and hold the cannula in a desired position. The medical injection assembly includes a cannula configured such that the distance between the distal tip of the cannula and the axis defined by the sheath of the introducer increases as the cannula is moved in a distal direction and a syringe.
Type:
Grant
Filed:
October 2, 2017
Date of Patent:
October 29, 2019
Assignee:
URO-1, INC.
Inventors:
Phillip Jack Snoke, Philip Morrison Allred, III, John Joseph Smith
Abstract: The present invention relates to a viral vector for expression of the cell death-inducing PUMA protein, for use in gene therapy, for example for the treatment of rheumatoid arthritis. This vector consists in particular of a recombinant adenovirus expressing the gene encoding the PUMA protein and of a recombinant baculovirus containing a coxsackie-adenovirus receptor (CAR).
Type:
Grant
Filed:
October 7, 2014
Date of Patent:
October 22, 2019
Assignees:
Hospices Civils de Lyon, The Regents of the University of California, Universite Claude-Bernard-Lyon 1, Institut D'Enseignement Superieur et de Recherche en Alimentation, Sante Animale, Sciences Argonomiques et de l'Environnement, Institut National de la Sante et de la Recherche Medicale
Inventors:
Pierre Miossec, Saw-See Hong, Gary Firestein
Abstract: A catheter assembly can include a cannula disposed at a distal portion of the catheter assembly. The cannula can have a collapsed configuration and an expanded configuration. The cannula can be arranged to permit the flow of blood therethrough when in the expanded configuration. The catheter assembly can comprise a tip member coupled with a distal portion of the cannula. A guide feature can be configured to receive a guidewire through a guide lumen formed through the guide feature. The catheter assembly can be configured such that, when the catheter assembly is inserted into a patient with the guidewire, the guidewire passes through the guide lumen and along at least a portion of an outer surface of the catheter assembly.
Abstract: A Frequency-tunable and slot-fed planar antenna is proposed. The antenna includes resonant patch, a first dielectric layer, a ground plane having a first slot for each linear polarization, a second dielectric layer and a transmission line having, for each first slot, an end strand extending beneath the first slot. The antenna is frequency tunable for each linear polarization through at least one variable capacitance element. The matching of the antenna varies, for each linear polarization, as a function of a bias voltage applied to the variable capacitance element(s). The antenna includes, for each linear polarization, at least one second slot extending along the first slot. The end strand of the transmission line extends between the first slot and second slots. The at least one second slot creates an additional resonance.
Type:
Grant
Filed:
March 17, 2015
Date of Patent:
October 22, 2019
Assignees:
UNIVERSITE DE RENNES 1, CNRS—CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE