Abstract: A pharmaceutical delivery device includes a cartridge containing a fluid. The cartridge includes a light pipe section having an input location and a light diffusing section optically coupled to the light pipe. A light source is optically coupled to the cartridge at the input location to the light pipe, such that at least some light from the light source entering at the input location is diffused at the light diffusing section.

Abstract: State of the art track width adjustment mechanism fail to support track width adjustment while vehicle is in motion. They also require manual intervention, which causes inconvenience. The disclosure herein generally relates to wheel track adjustment, and, more particularly, to a changeable wheel track mechanism for track width adjustment (referred to as TWA mechanism). The TWA mechanism includes a steer and drive unit, a plurality of links, and a sliding unit. The TWA mechanism allows movement of a wheel in inward and outward directions, causing the track width adjustment. The track width is achieved by changing the wheel position to be at a wider position, or a narrower position, or any intermediate position. The TWA mechanism may be associated with any vehicle for which the track width adjustment is to be achieved.

Abstract: A smart device is provided with an application program for displaying a video feed received from the smart device's camera. The application can determine the coordinates for an intersection point, which is a point on the ground where the smart device is pointing at. The application can display a target on the visual representation of the intersection point. Based on whether the smart device is at an appropriate distance from the intersection point, the user interface can superimpose an indicator on the video feed received from the camera. This can inform the user whether the smart device is at an optimal scan distance from the intersection point (or an object) so that the object can be identified by a machine learning model.

Abstract: The present disclosure enables signal error correction using a first processor and a memory on a first substrate, where the first processor is operationally connected to a second processor on a second substrate and the memory stores computer code having a machine learning model. The first processor executes computer code to: automatically receive from the second processor, a first output signal intended to be received by a target recipient device. The first processor automatically inputs the first output signal into the machine learning model, where the machine learning model determines that the first output signal includes an error signal that would cause a malfunction in the target recipient device, and output an instruction to cause the first processor to generate a second output signal that corrects the error signal. The first processor automatically generates the second output signal and transmits the second output signal to the target recipient device.

Abstract: Example embodiments of systems and methods for data transmission between transmitting and receiving devices are provided. In an embodiment, each of the transmitting and receiving devices can contain a master key. The transmitting device can generate a diversified key using the master key, protect a counter value and encrypt data prior to transmitting to the receiving device. The receiving device can generate the diversified key based on the master key and can decrypt the data and validate the protected counter value using the diversified key.

Abstract: Disclosed are systems and methods for node management performed by a client driver of a client device comprising receiving cluster topology data from the cluster system; transmitting, a data request to each of a plurality of nodes in a cluster system; receiving a reply from each of the nodes that are responsive; assigning, by the client driver, based on the received replies, a responsive status for each of the nodes that are responsive or a non-responsive status for each of nodes that are non-responsive; updating a listing of management data, wherein the management data includes: an identification of each of the plurality of nodes, and a current status of each of the plurality of nodes; and routing, by the client driver, a client request to one of the plurality of nodes that are responsive based on the cluster topology data.

Abstract: Disclosed herein are system, method, and computer program product embodiments for sorted parallel processing of large dataset to provide quicker search results to a user. An embodiment operates by receiving a search request containing a first attribute from a user, determining an intermediate result set of items in a database based on the search request, and sorting the items based on a second attribute of the items. The embodiment further operates by dividing the sorted items into a plurality of batches with sequential IDs, determining a result corresponding to the first attribute for each item in parallel, creating a sequentially-ordered list of determined results, identifying a subset of determined results based on a comparison between the determined results and a target result, determining a final result set of items, and returning at least a portion of the final result set of items to the user.

Abstract: Provided are methods for iteratively refining a training data set which may include training a first predictive model based on a first set of user profiles; determining a classification for each user profile of a second set of user profiles; determining a performance score for the first predictive model; determining to update the first predictive model based on the performance score for the first predictive model; determining a classification for each user profile of the first set of user profiles using the first predictive model; and selecting at least one user profile of the first set of user profiles to include in a removal set of user profiles. In some non-limiting embodiments or aspects, the method may include removing each user profile included in the removal set of user profiles from the first set of user profiles. Systems and computer program products are also provided.

Abstract: The present disclosure is related to a field of payment transactions using a card that discloses a computer-implemented method and a system for restricting a transaction while using a payment card. A card processing server may receive card details, a transaction amount, a flag, and signature data of the payment card from a remote terminal upon initiating a transaction using the payment card. Further, the card processing server validates the payment card based on the card details and the signature data of the payment card and thereafter determines a value associated with the flag upon successful validation. The value associated with the flag indicates one of two conditions, e.g., a true condition and a false condition. Based on the condition indicated by the flag, the card processing server performs one of a first action and a second action related to either processing or declining the transaction.

Abstract: Computer-implemented methods and systems include determining vehicle grades for a user by accessing a plurality of user platforms, identifying user-related content linked to the user via the user platforms, extracting user attributes based on the user-related content, applying weights to vehicle attributes in a vehicle recommendation engine, based on the extracted user attributes, generating the vehicle grades based on the weights, and providing the vehicle grades to the user via a vehicle grading platform.

Abstract: A system includes a pipe string; a wireline cable run through the pipe string; and a downhole tool for formation testing, wherein the downhole tool comprises, an upper assembly, an impeller unit connected to a downhole end of the upper assembly, wherein the impeller unit comprises a first impeller coupled to a second impeller by a shaft, a first flowline having a first end that is open to the formation, a packer unit that isolates a portion of a borehole surrounding the first end of the first flowline from the rest of the borehole, and a tool string connected to the first flowline, wherein the tool string hydraulically connects the packing device to the upper assembly.

Abstract: A method and system for estimating a wellbore curvature. The method may include disposing a rotary steerable system (RSS) into a borehole, storing a real-time curvature estimation for the borehole in an information handling system, wherein the information handling system is disposed on the RSS, taking a first attitude measurement at a first sensor, and taking a second attitude measurement at a second sensor. The method may further include applying a filter to at least the first attitude measurement and the second attitude measurement to form a filtered measurement set, performing a curvature estimation with the filtered measurement set to form an estimated curvature signal, comparing the estimated curvature signal to a curvature set point to find a difference, and adjusting at least one operating parameter of the RSS based on the difference.

Abstract: The present disclosure relates to systems and methods for managing a transaction between a providing entity and a receiving entity. Initially, a request to initiate a transaction is received from a receiving entity. One or more entity parameters associated with the receiving entity are extracted upon receiving the request. Each of the one or more entity parameters is matched with pre-determined transaction rules related to a plurality of providing entities registered with the system to identify at least one providing entity for the receiving entity. The transaction from the at least one providing entity to the receiving entity is enabled for the request. Using the proposed system, transactions are performed in accordance with the preferences of the one or more providing entities. Also, the proposed system provisions to keep transactions transparent between the providing entity and the receiving entity.

Abstract: A method and system for finding vulnerabilities in a program using fuzzing have been provided. The disclosure provides a vulnerability detection framework using a language agnostic single fuzzer that can fuzz smart contracts written in different programming languages. The idea here is that a smart contract written in a high-level language is converted/compiled into an LLVM intermediate representation (LLVM IR) code and then perform the fuzzing on this LLVM IR code instead of fuzzing smart contract source code directly. The process of generating fuzz driver, report driver is automated by handling the standardization issue by carefully dividing the smart contracts into categories. The present disclosure is proposing processes of automation of fuzz or report driver generation. Further the language agnostic feature (done with intermediate representation) is also achieved. Further profiling is achieved which processes fuzzer output and generates meaningful data points.

Abstract: Examples described herein describe a battery charger for a transaction card. According to some implementations, a charging device may detect a transaction card is received within a charging slot when an integrated circuit (IC) chip of the transaction card is in contact with a charging terminal; request a user device to provide power to charge the transaction card via the charging terminal, wherein the user device is communicatively coupled to the charging terminal; receive the power from the user device; and provide the power to the transaction card to charge a battery of the transaction card.

Abstract: Described herein are systems and techniques for facilitating reclamation requests. In this disclosure, a system is described in which information related to a number of transactions is received by a service computer. The service computer may determine what transactions, or portions thereof, are eligible for reclamation and to what extent. Once eligible transactions, or portions thereof, have been identified, the service computer may identify requirements for making a reclamation request. The service computer may then identify a client device associated with the eligible transactions, generate, and transmit notifications to the client device to facilitate the submission of a reclamation request.

Abstract: Methods and compositions for enhancing the flow rate and heat transfer efficiency of wellbores and/or propped fractures for use in geothermal operations are provided. In some embodiments, the methods comprise: injecting an etching agent into an injection inlet of a first wellbore penetrating a first portion of a subterranean formation, wherein the injection inlet is disposed at a first location at or near a surface of the subterranean formation; injecting a working fluid having a first temperature into the injection inlet; allowing at least a portion of the working fluid to flow from the injection inlet to a production outlet of a second wellbore penetrating a second portion of the subterranean formation; and producing the portion of the working fluid out of the production outlet at a first rate and at a second temperature that is higher than the first temperature.

Abstract: This disclosure relates generally to system and method for parameter compression of capsule networks using deep features. The conventional capsule networks have distinct capability of retaining spatial correlations between extracted features but that comes at a cost of intensive computational, cost, memory usage and bandwidth requirement. The embodiments herein disclose a system and method for employing a lightweight deep features based capsule network that is capable of compressing the parameters. In an embodiment, the system includes a deep feature based capsule network such that the capsule layer is preceded by feature blocks. Said feature blocks comprises convolutional operation with a kernel size 3, followed by convolutional operation with kernel of size 1, and a Batch Normalization layer, and hence are able to extract deep features.

Abstract: Embodiments described herein disclose methods and systems for authenticating ownership of an account in real-time or near real-time so that a user can fund or open a new account without waiting for several days. The system enables an operator to select one or more methods for authentication from a group of candidate schemes. The candidate schemes include (1) a card-association-network scheme; (2) an account-aggregation scheme; and (3) a credit-bureau-integration scheme.