Abstract: An access control apparatus having a protective covering configure to cover at least one of a subject or an object inside said protective covering is provided, where an opening is configured to provide access to the at least one of a subject or an object and a covering element configured to selectively cover said opening. A receiving element is provided on the protective covering and an activating device with an activating element is provided external to the protective covering.

Abstract: The invention relates to a method for controlling an electrical transmission link (3) between first and second AC voltage buses (11, 21) comprising a high-voltage DC line (320), first and second AC/DC converters (321, 322) connected to the high-voltage DC line (320), comprising: retrieving a setpoint active power value (Pdc0) applied to a converter (321, 322); retrieving the instantaneous values V1 and V2 of the voltages on the first and second buses; wherein the setpoint active power of the first or of the second converter is modified by a value including a term ?Pdc, so as to impose new dynamics on the first and second areas, where: ?Pdc=?Pdcs+?Pdca.

Abstract: An apparatus for gas mixing for a laser and/or air cutting machine. The apparatus includes a housing including a first inlet for nitrogen, a second inlet for oxygen, and an outlet for a gas mixture of the nitrogen and oxygen. A mixing unit including a mixer manifold between and connected to the gas outlet and each of the first and second inlets, the mixer manifold including a plurality of blending valves. A digital controller adjusts the plurality of blending valves, to achieve an oxygen percent in the gas mixture from about 0.5% to about 22%. A first oxygen percent of below 10% is generally useful for a laser cutter, and a second oxygen percent above 20% is generally useful for an air cutter. The gas mixture is provided at a pressure of about 33 to 35 bar, and the apparatus operates without a pressure blending or buffer tank, or further compressor.

Abstract: Oil well pipe component comprising a threaded portion, at least part whereof is coated with a layer of a corrosion-inhibiting material, that has been applied to at least the part of the threaded portion of the oil well pipe component by means of a method comprising a cataphoresis step from an aqueous bath, said method comprising providing the oil well pipe component comprising a threaded portion; immersing at least part of the threaded portion of the pipe component in a cataphoresis bath comprising water and suspended particles of corrosion-inhibiting material, and provided with an anode and a cathode means, the pipe component being connected to the cathode means; inducing a current through the bath, in order to provide the corrosion-inhibiting material with a positive charge; depositing a layer of the positively charged corrosion-inhibiting material onto the pipe component; and removing the immersed part of the pipe component with the layer of corrosion-inhibiting material from the cataphoresis bath and a

Abstract: A method for snubbing a wellhead hanger into a wellhead is provided. In one embodiment, a snubbing method includes snubbing a tubing hanger into a wellhead housing from a snubbing unit. Snubbing the tubing hanger into the wellhead housing can include lowering the tubing hanger into a bore of the wellhead housing under pressure and allowing fluid in the bore to pass along an exterior of the tubing hanger to balance fluid pressure above and below the tubing hanger as the tubing hanger is lowered. The tubing hanger can be positioned at a location in the bore of the wellhead housing, which can be elastically deformed to grip and secure the tubing hanger at the location in the bore. Additional methods, systems, and devices are also disclosed.

Abstract: A wellhead assembly with a gripping device for securing multiple components of the wellhead assembly is provided. In one embodiment, a system includes a wellhead housing mounted above a hollow body, such that an axial bore extends through the wellhead housing and the hollow body, and a wellhead hanger positioned within the axial bore. The system also includes a clamp that provides a first grip that secures the wellhead housing to the hollow body and a second grip that secures the wellhead hanger within the axial bore. The second grip includes elastic deformation, via the clamp, of at least one of the wellhead housing or the hollow body into tight engagement with an exterior of the wellhead hanger to secure the wellhead hanger at the location within the axial bore. Additional systems, devices, and methods are also disclosed.

Abstract: An error documentation system including tools to collect and analyze application error data for individual development teams and tools to share documented defects and solutions across development teams during any stage of development cycle. The system may receive and analyze event logs for error events triggered by applications on end-user devices. The system may automatically generate defect tickets and/or ticket entries for defects identified in event logs. The system may train one or more machine learning (ML) models to correlate input with identified defects from a defects database. In response to identifying correlated identified defects, the system may generate ticket entries indicating the correlated identified defects and associated solutions for the defects. The system may provide an interface for users to query the data stored in the database.

Abstract: A transformer tank for a shell form transformer, for housing an active part of a three-phase transformer including transformer phases is provided. The tank includes a bottom tank part and a medium tank part comprising bottom plate and walls, a cover plate, reinforcing beams joined to the walls, interphase plates and stiffening supports for strengthening the cover plate. The interphase plates are to be arranged in a lower space of the tank, between adjacent transformer phases, extending from one wall to an opposite wall of the tank and coupled to the reinforcing beams. Each stiffening support is to be coupled to an interphase plate and extends in an upper space of the tank between the interphase plate and the cover plate, to cooperate with the cover plate. A three-phase shell form transformer and a method to assemble the transformer are also provided.

Abstract: An apparatus and method for nitrogen production from compressed air. The apparatus is a portable compact unit including a compressed air input, a nitrogen generator configured to receive compressed air from a compressor through the compressed air input, a nitrogen storage vessel configured to store pressurized nitrogen, and a compressor failure monitor disposed between the compressed air input and the nitrogen generator. The compressor failure monitor can be in combination with an air dryer device, wherein the compressor failure monitor is configured to monitor a change in air pressure and/or air temperature at or from the air dryer, which can indicate compressor issues.

Abstract: A molding device for casting an optical article with a thermoset resin the optical article defining two opposed main surfaces, one of which being formed by an optical functional wafer, the molding device comprising:—a. a molding element (2) forming a rear or a front part of a casting mold—b. a gasket (3) intended to surround the molding element—c. an initially curved wafer (4) defining a predetermined curvature depending on one of the two main surfaces of the optical article to be molded—d. a closing element (6) defining in a closing position in which the peripheral part of the wafer on the gasket is pinched, a pouring space between the molding element, the gasket and the wafer—e. spacing means (9) interposed between the wafer and the molding element to define an internal volume between the wafer and the closing element, the spacing means, wafer and closing element being configured to form a set hermetic to the resin to be poured into the molding device the closing member occupies a closing position.

Abstract: An injector, injection system, and methods for injecting products to a fowl, in which the injector includes a retention member with at least one hole formed in the retention member, a retention member supporting surface supporting the retention member, and injection needle being movable through the hole. A longitudinal axis of the injection needle and an axis perpendicular to the retention member supporting surface form a vertical angle between 15° and 45°.

Abstract: Methods and devices that identify a silkscreen data file associated with a physical printed circuit board and use an image of the physical printed circuit board to display a virtual silkscreen over the image of the physical printed circuit board.

Abstract: In a computer system, systems and methods for automatically answering natural language questions using deep semantics are provided. Methods include receiving a natural language question, mapping it into one or more deductive database queries that captures one or more intents behind the question, computing one or more result sets of the question using one or more deductive database queries and a deductive database and providing one or more result sets. Systems include natural language question compilers and deductive databases. The natural language question compiler is configured to receive a natural language question and map it into one or more deductive database queries that capture one or more intents behind the question. The deductive database is configured to receive the mapped one or more deductive database queries, compute one or more result sets of the question using the one or more deductive database queries, and provide one or more result sets.

Abstract: A fan receiver assembly (1200) includes a fan receiver (101). The fan receiver includes a rear wall (128) and at least one sidewall (112). At least one deformable clasp (105) is coupled to, and translatable along, the sidewall. The deformable clasp includes at least one latching arm (142) that is pivotable between an axially displaced open position occurring when the latching arm extends beyond a terminal end sidewall and a parallel position occurring when the latching arm is situated between the terminal end and the rear wall. The sidewall defines a d-track (111) having a terminal end (125) and an outward notch (126). A follower situates within the d-track between the deformable clasp and the sidewall. A fan module (102) latches to the fan receiver assembly when the follower situates within the outward notch.

Abstract: A system and a method of managing endoscope data are disclosed. The system receives information corresponding to endoscopes in storage, the endoscopes in usage, the endoscopes undergoing the reprocessing operation, and the endoscopes that are undergoing repair in a facility. The system captures each step in storing, usage, reprocessing, and repairing along with the identification of authorized users performing the steps. The system further captures updates made by the users upon storing, usage, reprocessing, and repairing in real-time and updates the information accordingly. The system reduces manual documentation of recording endoscopes inventory and determines how many endoscopes are currently available for operation, how many endoscopes are lying in storage, and how many endoscopes are undergoing repair or reprocessing or cleaning in real-time. Further, the system provides accountability of technicians on each step to properly document uniform and complete safety protocols.

Abstract: A process/method is provided for the next generation of electricity market systems that support competitive trading of electric energy and ancillary services within day-ahead and real-time market operation frameworks. The invention comprises the systems and methods related to advances in electricity market architecture, functionality, and performance. The systems and methods of the invention ensure system operation reliability and maximize market economic efficiency of energy and ancillary services trading in competitive market environment. A process/method comprising optimal clearing and competitive price formation for a variety of market commodities that are supplied and consumed by a numerous market entities of a variety of types. The solution process is arranged and facilitated in controllable and efficient manner.

Abstract: Systems and methods are provided for implementing an interactive loyalty reward program for transactions conducted at transaction terminals, for instance, consumer purchase transactions conducted at a point-of-sale terminal. The system includes a server configured to monitor and identify qualifying transactions under the reward program. The server also coordinates operation of consumer-facing devices accessible to the consumer at the point-of-sale. The consumer-facing devices include an interactive value generator (IVG), which is configured to provide a game-like experience to consumers and interactively generates unspecified reward values for qualifying transactions. A loyalty reward application executing on the transaction terminal is also provided to guide consumer interaction with the IVG and communicate the generated reward values to the server.

Abstract: A vehicle floor mat retainer includes a vehicle carpet portion including an engagement portion connected by a first hinge to a carpet retainer portion, and a vehicle floor mat portion including a cap portion connected by a second hinge to a floor mat retainer portion.

Abstract: A magnetic-inductive flowmeter with a measuring tube for guiding an electrically conductive medium, a magnetic circuit device running outside the measuring tube for generating and guiding a magnetic field through the measuring tube, and two electrodes for tapping a measuring voltage induced in the medium. The magnetic circuit device has at least a first coil for generating the magnetic field and first and second pole piece plates, the magnetic field being formed between the pole piece plates, wherein the measuring tube is arranged between the two pole piece plates and wherein the electrodes are arranged on opposite sides of the measuring tube, an imaginary connecting line between the two electrodes running perpendicular to the direction of flow and perpendicular to the direction of the magnetic field. The magnetic field is fed into the pole piece plates by at least two feed-in regions per pole piece plate.

Abstract: The invention relates to a method for controlling an electrical transmission link (3) between first and second AC voltage buses (11, 21) comprising a high-voltage DC line (320), first and second AC/DC converters (321, 322) connected to the high-voltage DC line (320), comprising: retrieving a setpoint active power value (Pdc0) applied to a converter (321, 322); retrieving the instantaneous values V1 and V2 of the voltages on the first and second buses; wherein the setpoint active power of the first or of the second converter is modified by a value including a term ?Pdc, so as to impose new dynamics on the first and second areas, where: ?Pdc=?Pdcs+?Pdca.