Abstract: Systems, methods, and apparatus related to memory devices. In one approach, an artificial intelligence system uses a memory device to provide inference results. Image data from a camera is provided to the memory device. The memory device stores the image data received from the camera. The memory device includes dynamic random access memory (DRAM), and static random access memory (SRAM). The memory device also includes a processor to run a neural network. The neural network uses the image data as input. An output from the neural network provides an inference result. In one example, the memory device has a same form factor as a conventional DRAM device. The memory device includes a multiply-accumulate (MAC) engine that supports computations for the neural network.

Abstract: A multi-piece action for a single-shot firearm. The action comprises an action body, an action liner, and a breech plug. The action body is configured to accept a firearm bolt. The action body is further configured to accept an action liner and hold that action liner in place. The action liner is configured to accept a barrel, preferably through a series of threads. The action liner is open at both ends and is configured to accept a breech plug.

Abstract: A movable firearm breach dust door cover not attached to the receiver or action of a firearm.

Abstract: A multi-piece action for a single-shot firearm. The action comprises an action body, an action liner, and a breech plug. The action body is configured to accept a firearm bolt. The action body is further configured to accept an action liner and hold that action liner in place. The action liner is configured to accept a barrel, preferably through a series of threads. The action liner is open at both ends and is configured to accept a breech plug.

Abstract: An attachment apparatus permitting a supported member to move laterally relative to a support and containing features which prevent the supported member from laterally relative to a support when engaged. The apparatus is further configured to be clamped to the support as an additional or alternative means of attachment.

Abstract: Adjustable gas block system for a repeating firearm having an indexed adjustment system which may be pre-set for a desired amount of gas flow and then adjusted over a range of gas flow by manipulating a lever.

Abstract: Adjustable gas block system for a repeating firearm having an indexed adjustment system which may be pre-set for a desired amount of gas flow and then adjusted over a range of gas flow by manipulating a lever.

Abstract: An adjustable firearm handguard mounting system configured to facilitate setting the rotation of the handguard relative to a barrel nut and then clamping the handguard to the barrel nut using non-parallel screws.

Abstract: Pivot pin with a hole permitting passage of a pivot pin detent spring and pivot pin detent to facilitate installation.

Abstract: Disclosed herein are compounds of Formula I wherein R1, R2, X, and Y are defined herein. These compounds are type II topoisomerase inhibitors and can be used in methods for treating infections caused by gram-positive pathogens, gram-negative pathogens, and drug-resistant strains thereof.

Abstract: Described are a series of 2-pyridone compounds as a potent and selective new class of type II topoisomerase inhibitors with broad-spectrum antimicrobial activity having the general formula (I); where R1, R2, X, and Y are defined herein Such compounds can be used in methods for treating an infection caused by a gram-positive pathogen, a gram-negative pathogen, or a drug-resistant strains thereof.

Abstract: Described are a series of 2-pyridone compounds as a potent and selective new class of type II topoisomerase inhibitors with broad-spectrum antimicrobial activity having the general formula (I); where R1, R2, X, and Y are defined herein Such compounds can be used in methods for treating an infection caused by a gram-positive pathogen, a gram-negative pathogen, or a drug-resistant strains thereof.

Abstract: A portable vinyl lifting crane with a nip roller drive system that feeds a preferred flat rope between the rollers for traction to achieve two primary functions. One function enables the hoist to climb itself up to a structure by securing one end of a preferably flat rope to a support beam, for example, and allowing the rope to hang in a vertical manner. The crane is attached to a free end of the flat rope and a radio control may command the nip rollers to feed the rope between the rollers, enabling the hoist to climb the rope. Once the crane has climbed the rope, it is releasably attached to the structure. The second function feeds a preferred flat rope through the nip drive system and enables lifting, including lifting with an applied counter weight.

Abstract: In accordance with one embodiment of the present invention, the vinyl lifting crane includes a portable, mobile aluminum jib crane with an attached nip roller drive system. The drive will feed a preferred flat rope between the rollers for traction to achieve two primary functions. One function will enable the hoist to climb itself up to a structure by a person securing one end of a preferably flat rope to a support beam for example, and allowing the rope to hang in a vertical manner. The crane will be attached to free end of flat rope and radio control may be used to command the nip rollers to feed the rope between said rollers, enabling the hoist to climb the rope. This will eliminate the need to carry the hoist when climbing up stairways, ladders etc. Once the crane has climbed the rope, it is releasable attached to the structure by inserting a male square tubing member into a female square member of the structure, for example. Also the crane can be inserted into a trolley for horizontal travel.