Abstract: A device for reversed operation of a first handle is provided. The first handle is of a circuit breaker. The device includes a housing that is attachable to the circuit breaker, and a lever that is rotatably attached to the housing. The lever includes a body, and an arm and a second handle each extending away from the body. The lever is movable in a first direction relative to the housing in response to a force at the second handle, such that when the housing is attached to the circuit breaker and the lever moves in the first direction relative to the housing, the first arm is configured to press against and move the first handle of the circuit breaker in a second direction relative to the housing, the second direction being away from the first direction.

Abstract: A circuit breaker accessory for reverse handle operation of a circuit breaker installed in a vertically inverse orientation includes a housing configured for attachment to a face of a circuit breaker on which a switching handle of the circuit breaker is arranged. A reverse switching handle is configured with a transverse sleeve for a pivot axis of operation between a down position and an up position with a top to protrude through the housing. An extension arm has a pivoting connector at a first end for coupling with the bottom end of the reverse switching handle, and a collar at a second end for coupling with the switching handle of the circuit breaker. A pivot shaft couples the transverse sleeve of reverse switching handle with the housing, arranged to fit through the transverse sleeve. The reverse switching handle operates in a direction opposite to the switching handle of the circuit breaker due to extension by the extension arm.

Abstract: An internal locking ring assembly for a wellhead system that includes a compact single body locking ring design that eliminates the need for a separate casing head and housing configuration or the use of numerous lockdown pins, therefore increasing the safety of the entire drilling operation. The internal locking ring includes outer and inner diameter grooves and angles to accommodate a running tool for collapsing the locking ring for positing into wellhead seats all at lower forces than what is typical due to the lower retrieving torque when trying to retrieve the packoff. Such lower retrieving torque and force allows the use of smaller cross sections of a running tool.

Abstract: A method for determining the set of focal laws of a plurality of focal points located in a test object includes the steps of providing a bidimensional array of transducer elements in a coupling medium and defining at least a scan line by a set of focal points. For each scan line, the method comprises performing the sub-steps of choosing a two preliminary focal points, calculating a first auxiliary time-of-flight corresponding to the time-of-flight of a wave emitted from the corresponding transducer element and received in the first preliminary focal point, and a second auxiliary time-of-flight corresponding to the time-of-flight of a wave emitted from the same transducer and received in the second preliminary focal point.

Abstract: In some implementations, a monitoring system may capture a set of screenshots that depict behavior associated with a bot during an automation run. The monitoring system may obtain one or more logs that include information describing the behavior of the bot during the automation run. The monitoring system may create, based on a portion of the set of screenshots, video data that includes a sequence of frames related to an anomaly or a failure event that occurred during the automation run. The monitoring system may annotate, based on the information included in the one or more logs, the sequence of frames with metadata describing the behavior of the bot. The monitoring system may provide, to a user device, user interface data that includes the video data and the metadata used to annotate the sequence of frames.

Abstract: A method for determining the set of focal laws of a plurality of focal points located in a test object includes the steps of providing a bidimensional array of transducer elements in a coupling medium and defining at least a scan line by a set of focal points. For each scan line, the method comprises performing the sub-steps of choosing a two preliminary focal points, calculating a first auxiliary time-of-flight corresponding to the time-of-flight of a wave emitted from the corresponding transducer element and received in the first preliminary focal point, and a second auxiliary time-of-flight corresponding to the time-of-flight of a wave emitted from the same transducer and received in the second preliminary focal point.

Abstract: A monitoring platform may obtain information that identifies a product or service and may collect one or more reviews associated with the product or service from a plurality of sources, wherein each review includes respective review information. The monitoring platform may process the one or more reviews to determine respective additional review information associated with each review of the one or more reviews. The monitoring platform may select, using a machine learning model, a particular review, of the one or more reviews, based on the review information and the additional review information associated with the one or more reviews. The monitoring platform may cause display, on a display of a client device, of a prompt for a response to the particular review and may obtain the response from the client device. The monitoring platform may cause the response to be posted to a source associated with the particular review.

Abstract: A monitoring platform may obtain information that identifies a product or service and may collect one or more reviews associated with the product or service from a plurality of sources, wherein each review includes respective review information. The monitoring platform may process the one or more reviews to determine respective additional review information associated with each review of the one or more reviews. The monitoring platform may select, using a machine learning model, a particular review, of the one or more reviews, based on the review information and the additional review information associated with the one or more reviews. The monitoring platform may cause display, on a display of a client device, of a prompt for a response to the particular review and may obtain the response from the client device. The monitoring platform may cause the response to be posted to a source associated with the particular review.

Abstract: A monitoring platform may obtain information that identifies a product or service and may collect one or more reviews associated with the product or service from a plurality of sources, wherein each review includes respective review information. The monitoring platform may process the one or more reviews to determine respective additional review information associated with each review of the one or more reviews. The monitoring platform may select, using a machine learning model, a particular review, of the one or more reviews, based on the review information and the additional review information associated with the one or more reviews. The monitoring platform may cause display, on a display of a client device, of a prompt for a response to the particular review and may obtain the response from the client device. The monitoring platform may cause the response to be posted to a source associated with the particular review.

Abstract: A monitoring platform may obtain information that identifies a product or service and may collect one or more reviews associated with the product or service from a plurality of sources, wherein each review includes respective review information. The monitoring platform may process the one or more reviews to determine respective additional review information associated with each review of the one or more reviews. The monitoring platform may select, using a machine learning model, a particular review, of the one or more reviews, based on the review information and the additional review information associated with the one or more reviews. The monitoring platform may cause display, on a display of a client device, of a prompt for a response to the particular review and may obtain the response from the client device. The monitoring platform may cause the response to be posted to a source associated with the particular review.

Abstract: A monitoring platform may obtain information that identifies a product or service and may collect one or more reviews associated with the product or service from a plurality of sources, wherein each review includes respective review information. The monitoring platform may process the one or more reviews to determine respective additional review information associated with each review of the one or more reviews. The monitoring platform may select, using a machine learning model, a particular review, of the one or more reviews, based on the review information and the additional review information associated with the one or more reviews. The monitoring platform may cause display, on a display of a client device, of a prompt for a response to the particular review and may obtain the response from the client device. The monitoring platform may cause the response to be posted to a source associated with the particular review.

Abstract: An electrical contact apparatus having low silver content and defined thickness and length geometry. The electrical contact apparatus has a contact body made of a silver-containing alloy having SC?60 wt. %, and having L/T?5.4, wherein L is a longest contact length dimension of the contact body, T is a maximum contact thickness dimension of the contact body, SC is the silver content in wt. %, and L/T is a contact dimension ratio. Electrical contact assemblies, circuit breaker electrical contact subassemblies, and methods of operating a circuit breaker electrical contact subassembly are disclosed, as are other aspects.

Abstract: An electrical contact apparatus having low silver content and defined thickness and length geometry. The electrical contact apparatus has a contact body made of a silver-containing alloy having SC?60 wt. %, and having L/T?5.4, wherein L is a longest contact length dimension of the contact body, T is a maximum contact thickness dimension of the contact body, SC is the silver content in wt. %, and L/T is a contact dimension ratio. Electrical contact assemblies, circuit breaker electrical contact subassemblies, and methods of operating a circuit breaker electrical contact subassembly are disclosed, as are other aspects.

Abstract: An arc shield apparatus for an electrical switching device. Arc shield apparatus includes a body having an abutting portion including a first side configured to abut against a lateral side of a contact arm of an electrical switching device, and a second side opposite from the first side, an aperture passing between the first and second side, the aperture configured to receive a spring tab of the contact arm therein, and an arc shield including a first shield portion extending from the first abutting portion, the first shield portion including a first contact surface configured to abut against a contact arm edge, and a second shield portion configured to shield at least some of the spring tab and spring hook. Shielded contact arm assemblies and methods of protecting a contact arm of an electrical switching device during an arcing event, are disclosed, as are other aspects.

Abstract: The process includes the steps of (i) dissolving finasteride in a substantially anhydrous organic solvent selected among n-butyl acetate, iso-butyl acetate, sec-butyl acetate, tert-butyl acetate, C5 alkyl acetate and mixtures thereof, at a temperature equal to or lower than the boiling point of said organic solvent; (ii) slowly cooling said finasteride solution to a cooling temperature determined on the basis of the chosen solvent; (iii) maintaining the resulting suspension at the cooling temperature for a period of time equal to or less than 16 hours; and (iv) recovering the resulting solid phase containing Form I of finasteride, for example by means of filtration, and removing the solvent, for example by means of drying said crystals. The process allows for obtaining the Form I of finasteride only and in a pure form.