Abstract: A head wearable air purifier is provided. The head wearable air purifier includes a first speaker assembly and a second speaker assembly. The first speaker assembly includes a filter assembly, a motor-driven impeller for creating an airflow through the filter assembly, and an air outlet downstream from the filter assembly for emitting a filtered airflow from the speaker assembly. The head wearable air purifier further includes a nozzle and a control circuit. The nozzle is arranged to receive the filtered airflow from the first speaker assembly. Further, the nozzle includes an air outlet arranged to emit the received filtered airflow from the head wearable air purifier. The control circuit is arranged to control a rotational speed of the motor-driven impeller of the first speaker assembly such that the maximum rotational speed of the motor-driven impeller is from 9,000 to 18,000 RPM.

Abstract: A method and computing apparatus for extracting information from a document are provided. The method includes receiving a document, extracting data from the document, assigning the document to a category from among a predetermined plurality of categories based on a result of the extracted data, and generating a structured output by formatting the extracted data based on the assigned category.

Abstract: A well support assembly for a fragrance dispenser includes an upper cover including a plurality of chambers, a well support engaged with the upper cover proximate to the plurality of chambers, and a plurality of wells engaged with the well support. Each of the plurality of wells extends into a respective one of the plurality of chambers and is configured to receive a fragrance therein.

Abstract: NR4A1 ligands, pharmaceutical compositions including the NR4A1 ligands, and related methods of use are described. Methods of treating a disease or condition in an individual treatable by modulation of NR4A1 activity, comprising administering to the individual a therapeutically effective amount of a compound or a pharmaceutical composition described herein.

Abstract: Systems and methods in accordance with various embodiments of the present disclosure provide improved techniques to process and manage media content and associated intellectual property rights associated with the media content. Intellectual property rights associated with media content can include copyright, trademarks, licenses to composition, synchronization, performance, recordings, etc. In particular, various embodiments provide media licensing management and monetization based on media licensing using a centralized registry of media content and associated asset rights.

Abstract: A system includes a host device; a storage device including an embedded processor; and a bridge kernel device including a bridge kernel hardware and a bridge kernel firmware, wherein the bridge kernel device is configured to receive a plurality of arguments from the host device and transfer the plurality of arguments to the embedded processor for data processing.

Abstract: Systems and methods for dynamic management of energy usage in local grids are provided. An example method is performed by a load distribution controller coupled to a power source and an energy storage device configured to accumulate power. The method includes acquiring reference levels of using energy of the power source at time slots within a time period and cost values corresponding to the reference levels, dynamically determining, based on the reference levels and the cost values, a schedule indicating charge levels of the energy storage device at the time slots within the time period, and configuring the energy storage device to charge or discharge the power the power according to the schedule. The reference levels are obtained using the Viterbi algorithm based on costs of the energy of power source at past times slots of a past time period and rates of charging and discharging the energy storage device.

Abstract: A dynamic random access memory (DRAM) device may include an array of DRAM cells, with each DRAM cell configured to store a high logic voltage and a low logic voltage. The DRAM device may further include a precharge circuit configured to selectively provide a first reference voltage and a second reference voltage to a first line and a second line, respectively, and a sense amplifier comprising a cross-coupled transistor sensing circuit coupled between the first line and second line. The sense amplifier may include at least one transistor including a superlattice channel. The DRAM device may further include a refresh circuit configured to selectively couple a third reference voltage to a corresponding DRAM cell via the first line and based upon a voltage difference between the first line and the second line, with the third reference voltage being greater than the high logic voltage of the DRAM cell.

Abstract: A tamper-evident closure for a container includes a straw having an outer edge with an outwardly extending projection. The closure includes a cap with a rib. A tamper-evident tab extends from the rib. The tab has an inwardly extending lug configured to engage with the outwardly extending projection of the straw as the cap rotates relative to the straw. The tab has a hinge coupled with the rib. The hinge is configured to rotate the tab outwardly relative to the rib. The tab also has a foldable portion configured to fold to provide a visual indication when the cap is an unsealed configuration.

Abstract: This invention provides a process for preparing 1,4-diazaspiro[5.5]undecan-3-one and analogues thereof that are useful in the preparation of pharmaceutical compound, including for the treatment of disorders involving abnormal cellular proliferation. Chemical intermediates in the process are also provided.

Abstract: A stent comprises a framework that includes a sequence of cells that each occupy a discrete segment of the stent length, and each of the cells includes a plurality of struts with ends connected at respective vertices. In some forms the framework includes T-bars that connect adjacent cells, where the T-bars have a column that has a minimum width perpendicular to the long axis that is wider than a maximum width of each of the struts, and the column defines at least one slot. In other forms, the framework exhibits geometries that facilitate a high packing density for the framework when the stent is in a compressed tube or loading configuration.