Abstract: An antenna is provided for operation across multiple frequency bands. The antenna includes, in order, a ground plane and a first conductive member separated from the ground plane. The antenna also includes a pair of second conductive members forming, with the first conductive member, a resonant structure sized to resonate at a higher frequency band of the multiple frequency bands. The antenna further includes a pair of third conductive members forming a resonant structure sized to resonate at a higher frequency band of the multiple frequency bands. The first conductive member is sized to resonate at a lower frequency band of the multiple frequency bands.

Abstract: The invention relates to a device for measuring dental parameters, more specifically for measuring alignment, bite pressure and dental occlusion in a subject, the device being formed from a main body containing a light source and at least one image-recording element linked with an image processor disposed in a control unit. The device includes a cartridge that is inserted automatically into the main body, the cartridge including a support for a plate of soft material for imprinting the bite of a subject. The main body also contains traction elements for the plate support and, optionally, for the at least one image-recording element, as well as a display screen disposed on the outside of said main body.

Abstract: Various example embodiments describe a method comprising the steps of: obtaining, channel strengths between access points, APs, and areas covered by the APs; determining from the obtained channel strengths, propagation losses between the areas; identifying first pairs of areas with lower propagation losses and second pairs of areas with higher propagation losses; selecting, from the first pairs of areas, candidate areas for deploying mesh-operated APs; and determining, from the second pairs of areas, coverage by the respective mesh-operated APs when deployed in one or more of the candidate areas.

Abstract: Controller circuitry configured to control an optical transceiver of an optical line terminal, OLT, in a passive optical network, PON. The controller circuitry configured to derive a level of optical beat interference, OBI, of a received upstream optical signal from an optical transceiver of an optical network terminal, ONT; and set a wavelength of a downstream optical signal based on the level of OBI such that the wavelength is forced to differ from the upstream optical signal wavelength.

Abstract: The invention relates to a method and an apparatus for producing three-dimensional models by layering technology, using a core cleaning station.

Abstract: A method of measuring spectral emissivity of materials is provided. The method comprises placing material in a controlled chamber and exposing the material to an energy source to heat the material. At least one multi-wavelength pyrometer measures emitted thermal radiation from the material produced by heating by the energy source.

Abstract: A computer-implemented method performed by an artificial intelligence (AI) financial analysis and reporting platform is disclosed. The method comprises: analyzing a first set of financial data from a first period of time to compare the first set of financial data to a second set of financial data from a second period of time; and generating a report on a financial performance of the entity, where the report includes an explanation of differences between the first set of financial data and the second set of financial data. Additionally, in some embodiments, AI financial analysis and reporting platform may perform analysis to detect anomalies and trends in financial data. AI financial analysis and reporting platform may also generate a bankruptcy/financial distress prediction model to predict whether an entity will experience bankruptcy or financial distress.

Abstract: Method and installation for making sand cores. The method includes a generating step which is implemented in a first station of the installation, in which the cores are generated with the desired shape in an inner space demarcated by a job box by means of 3D manufacturing, in which layers of a granular material and of an additive that solidifies the granular material are applied in an alternating manner on a platform of the job box. The method also includes a subsequent hardening step which is implemented in a second station of the installation, in which the cores generated in the generating step are hardened. In the hardening step, in order to harden the previously generated cores microwaves and a drying stream are applied in the inner space of the job box.

Abstract: A method for embedding a line in a substrate. A line embedding head in positioned relative to a surface of the substrate. The line from an output port in the line embedding head is output at an angle relative to the embedding head such that the line is embedded in the substrate.

Abstract: The invention relates to a plug-in connector (1) having a contact support (2) with at least two contact cavities (3), in each of which a contact partner is inserted and primarily locked. At least one locking tab (4) is provided and has at least one locking pin (6), and each respective contact partner is secondarily locked in its contact cavity (3) by means of a respective locking pin (6). The invention is characterized in that a slot (8) is arranged in the contact support (2) between two contact cavities (3), and the locking tab (4) has a rib (7), said rib (7) engaging into the slot (8) when the locking tab (4) is located on the contact support (2) in its intended position.

Abstract: According to one embodiment a solid component mixing apparatus is provided that includes a mixing device, a first dosing device for supplying sand and a second dosing device for supplying a solid additive that are communicated with the mixing device. The mixing device includes a vertical mixing chamber with a rectangular cross-section, the contour of the chamber being formed by four side walls, such that two side walls opposite one another are wider than the other two walls. The chamber includes a first inlet communicated with the first dosing device and a second inlet communicated with the second dosing device, the second inlet being at a lower height than the first inlet, and the second inlet being arranged in one of the wider side walls of the chamber. Associated mixing methods are also provided.

Abstract: According to an aspect, there is provided an antenna arrangement. Said antenna arrangement comprises two or more feed antennas adapted to transmit and receive radio signals. The two or more feed antennas comprise at least a first feed antenna adapted to operate in a first frequency band and a second feed antenna adapted to operate in a second frequency band, where the first and second frequency bands being discontiguous with each other. Moreover, the antenna arrangement comprises an antenna radome arranged around the two or more feed antennas. Said antenna radome comprises a metallic section implementing an antenna reflector for the two or more feed antennas and a nonmetallic section penetrable by radio waves.

Abstract: Various example embodiments describe a method comprising the steps of: obtaining, channel strengths between access points, APs, and areas covered by the APs; determining from the obtained channel strengths, propagation losses between the areas; identifying first pairs of areas with lower propagation losses and second pairs of areas with higher propagation losses; selecting, from the first pairs of areas, candidate areas for deploying mesh-operated APs; and determining, from the second pairs of areas, coverage by the respective mesh-operated APs when deployed in one or more of the candidate areas.

Abstract: The invention relates to a device for measuring dental parameters, more specifically for measuring alignment, bite pressure and dental occlusion in a subject, the device being formed from a main body containing a light source and at least one image-recording element linked with an image processor disposed in a control unit. The device includes a cartridge that is inserted automatically into the main body, the cartridge including a support for a plate of soft material for imprinting the bite of a subject. The main body also contains traction elements for the plate support and, optionally, for the at least one image-recording element, as well as a display screen disposed on the outside of said main body.

Abstract: Method and system for unpacking objects produced by means of additive manufacturing from a granular material in a job box. The objects are unpacked from a non-solidified granular material by means of the method once they are produced, starting from the arrangement of said objects and said granular material on a platform of the box. The platform includes holes to discharge the granular material, said holes being opened in a controlled manner for said discharge and for separating the objects from the granular material, the objects being unpacked. To perform the unpacking, a controlled inclination of the box in different directions is caused, with the holes of the platform being open, for shifting the granular material around and making the discharge thereof through said holes easier.

Abstract: Method and installation for making sand cores. The method includes a generating step which is implemented in a first station of the installation, in which the cores are generated with the desired shape in an inner space demarcated by a job box by means of 3D manufacturing, in which layers of a granular material and of an additive that solidifies the granular material are applied in an alternating manner on a platform of the job box. The method also includes a subsequent hardening step which is implemented in a second station of the installation, in which the cores generated in the generating step are hardened. In the hardening step, in order to harden the previously generated cores microwaves and a drying stream are applied in the inner space of the job box.

Abstract: Delivery system based on polymeric nanocapsules which contain microemulsions, and their use in the preparation of pharmaceutical, cosmetic and/or alimentary compositions.

Abstract: Apparatus and methods for making a sand core in a core box are provided. According to one embodiment, the method includes introducing into a cavity of the core box a sand-binder mixture, the sand-binder mixture being introduced into the cavity through an inlet conduit of the core box. Pressurized air is then introduced into the cavity while a flow rate of the pressurized air is measured in a first air flow path upstream the core box. A control unit automatically alters the degree of opening of an electronically controlled flow regulator located in a second air flow path located downstream an outlet conduit of the core box depending on the measured flow rate to regulate the flow of pressurized air into the cavity of the core box.

Abstract: Controller circuitry configured to control an optical transceiver of an optical line terminal, OLT, in a passive optical network, PON. The controller circuitry configured to derive a level of optical beat interference, OBI, of a received upstream optical signal from an optical transceiver of an optical network terminal, ONT; and set a wavelength of a downstream optical signal based on the level of OBI such that the wavelength is forced to differ from the upstream optical signal wavelength.

Abstract: An apparatus, system, and method for automatically dispensing and embedding components into three-dimensional parts. In an example embodiment, a direct wire embedding head can be fixed on an automation motion system. The direct wire embedding head begins and terminates an embedded wire pattern on a layer or on a surface of a three-dimensional part in order to automatically create the embedded wire pattern. A sensor is located on an embedding surface wherein the embedded wire pattern is embedded. The sensor can measure the distance between the direct wire embedding head and the embedding surface. A predefined distance can be maintained to ensure successful embedding results for the embedded wire pattern by automatically adjusting a position of the direct wire embedding head in response to feedback from the sensor.