Abstract: This application sets forth techniques for managing phone number-based user accounts. According to some embodiments, a server computing device can be configured to carry out the steps of (1) receiving, from a first client computing device, a request to create a user account based on a phone number, (2) in response to authenticating that the first client computing device is associated with the phone number: creating the user account based on the phone number, creating a hidden contact address based on the phone number, and assigning the hidden contact address to the user account, and (3) in response to receiving a notification that a second client computing device is associated with the phone number: requiring the user account to be updated to be based on a different phone number, or assigning, to the user account, a visible contact address based on the phone number.

Abstract: The present specification discloses video matching. In a computer-implemented method, a plurality of feature vectors of a target video is obtained. A candidate video similar to the target video is retrieved from a video database based on the plurality of feature vectors of the target video. A time domain similarity matrix feature map is constructed between the target video and the candidate video based on the target video and the candidate video. Using the time domain similarity matrix feature map as an input into a deep learning detection model, a video segment matching the target video in the candidate video and a corresponding similarity is output.

Abstract: The present application relates to a compound which may be useful for mediating NO production and improving L-arginine bioavailability in a subject. Pharmaceutical compositions comprising the compound and methods of using the compound are also provided.

Abstract: The present invention provides a flexible wrapping material comprising a coolant gel composition comprising, i) at least one hydrophilic polyurethane prepolymer, ii) a coolant agent, iii) water, and iv) thermally conductive filler.

Abstract: An adaptive gate driver for a driving a power MOSFET to switch is disclosed. The adaptive gate driver includes a load sense circuit to sense a current through the power MOSFET. A controller coupled to the load sense circuit compares the sensed current to a threshold to determine if the load on the power MOSFET is a normal load or a heavy load. Based on the comparison, the controller controls the gate driver to drive the power MOSFET with a first strength level when a normal load determined and at second strength level when a heavy load is determined. The driving strength in the heavy-load condition is lower than the normal-load condition and by lowering the driving strength of the gate driver during the heavy-load condition a voltage across the power MOSFET may be prevented from exceeding a threshold related to a breakdown condition during a switching period.

Abstract: The present application relates to a compound which may be useful for mediating NO production and improving L-arginine bioavailability in a subject. Pharmaceutical compositions comprising the compound and methods of using the compound are also provided.

Abstract: The present invention provides a flexible wrapping material comprising a coolant gel composition comprising, i) at least one hydrophilic polyurethane prepolymer, ii) a coolant agent, iii) water, and iv) thermally conductive filler.

Abstract: An adaptive gate driver for a driving a power MOSFET to switch is disclosed. The adaptive gate driver includes a load sense circuit to sense a current through the power MOSFET. A controller coupled to the load sense circuit compares the sensed current to a threshold to determine if the load on the power MOSFET is a normal load or a heavy load. Based on the comparison, the controller controls the gate driver to drive the power MOSFET with a first strength level when a normal load determined and at second strength level when a heavy load is determined. The driving strength in the heavy-load condition is lower than the normal-load condition and by lowering the driving strength of the gate driver during the heavy-load condition a voltage across the power MOSFET may be prevented from exceeding a threshold related to a breakdown condition during a switching period.

Abstract: An adaptive gate driver for a driving a power MOSFET to switch is disclosed. The adaptive gate driver includes a load sense circuit to sense a current through the power MOSFET. A controller coupled to the load sense circuit compares the sensed current to a threshold to determine if the load on the power MOSFET is a normal load or a heavy load. Based on the comparison, the controller controls the gate driver to drive the power MOSFET with a first strength level when a normal load determined and at second strength level when a heavy load is determined. The driving strength in the heavy-load condition is lower than the normal-load condition and by lowering the driving strength of the gate driver during the heavy-load condition a voltage across the power MOSFET may be prevented from exceeding a threshold related to a breakdown condition during a switching period.

Abstract: An adaptive gate driver for a driving a power MOSFET to switch is disclosed. The adaptive gate driver includes a load sense circuit to sense a current through the power MOSFET. A controller coupled to the load sense circuit compares the sensed current to a threshold to determine if the load on the power MOSFET is a normal load or a heavy load. Based on the comparison, the controller controls the gate driver to drive the power MOSFET with a first strength level when a normal load determined and at second strength level when a heavy load is determined. The driving strength in the heavy-load condition is lower than the normal-load condition and by lowering the driving strength of the gate driver during the heavy-load condition a voltage across the power MOSFET may be prevented from exceeding a threshold related to a breakdown condition during a switching period.

Abstract: An adaptive gate driver for a driving a power MOSFET to switch is disclosed. The adaptive gate driver includes a load sense circuit to sense a current through the power MOSFET. A controller coupled to the load sense circuit compares the sensed current to a threshold to determine if the load on the power MOSFET is a normal load or a heavy load. Based on the comparison, the controller controls the gate driver to drive the power MOSFET with a first strength level when a normal load determined and at second strength level when a heavy load is determined. The driving strength in the heavy-load condition is lower than the normal-load condition and by lowering the driving strength of the gate driver during the heavy-load condition a voltage across the power MOSFET may be prevented from exceeding a threshold related to a breakdown condition during a switching period.

Abstract: The present disclosure relates to methods for treating a neurodegenerative disorder by administering an effective amount of an agent that inhibits or reduces translation of amyloid precursor protein. In some embodiments, the neurodegenerative disorder is Alzheimer's disease or Down syndrome. Also disclosed are methods for decreasing amyloid-beta production in a subject's brain. Further disclosed is a method for restoring or maintaining iron homeostasis in a subject's brain.

Abstract: A power converter can include an electrical isolation circuit between input and output nodes. An input signal monitor node can be provided, such as on a converter output side of the isolation circuit. In an example, a peak detection circuit can be coupled to the input signal monitor node. The output node of the power converter can be configured to supply an output power signal that is a function of an input signal at the input node. The power converter can include multiple, independently-switchable switches at one or more of the input and output sides of the isolation circuit. In an example, the power converter with the input signal monitor node can be configured as a bias supply to provide power, at the output node, to a controller circuit for a main stage power converter circuit.

Abstract: The present invention relates to a rapid adjustable wrench, the wrench is provided with a worm rotation window on the lower side of the fixed wrench head, the support holes are provided on the both sides of the window, the support holes are the elongated aperture holes that enable the pin shift can radially moving up and down, the spring locating holes are provided on the lower side face of the elongated aperture holes respectively, the spring holds up the pin shaft to prompt the engagement of the teeth of the worm with the teeth of the adjustable wrench head; the length of the spring after the depress at least ensure that the length of the radial displacement of the worm teeth does not exceed the height of the adjustable wrench head teeth, the adjustable wrench head teeth have at least one tooth on the top end of the clamping face side, which height higher than that of the subsequent other teeth.

Abstract: The present disclosure relates to methods for treating a neurodegenerative disorder by administering an effective amount of an agent that inhibits or reduces translation of amyloid precursor protein. In some embodiments, the neurodegenerative disorder is Alzheimer's disease or Down syndrome. Also disclosed are methods for decreasing amyloid-beta production in a subject's brain. Further disclosed is a method for restoring or maintaining iron homeostasis in a subject's brain.

Abstract: A power converter can include an electrical isolation circuit between input and output nodes. An input signal monitor node can be provided, such as on a converter output side of the isolation circuit. In an example, a peak detection circuit can be coupled to the input signal monitor node. The output node of the power converter can be configured to supply an output power signal that is a function of an input signal at the input node. The power converter can include multiple, independently-switchable switches at one or more of the input and output sides of the isolation circuit. In an example, the power converter with the input signal monitor node can be configured as a bias supply to provide power, at the output node, to a controller circuit for a main stage power converter circuit.

Abstract: The present invention relates to a rapid adjustable wrench, the wrench is provided with a worm rotation window on the lower side of the fixed wrench head, the support holes are provided on the both sides of the window, the support holes are the elongated aperture holes that enable the pin shift can radially moving up and down, the spring locating holes are provided on the lower side face of the elongated aperture holes respectively, the spring holds up the pin shaft to prompt the engagement of the teeth of the worm with the teeth of the adjustable wrench head; the length of the spring after the depress at least ensure that the length of the radial displacement of the worm teeth does not exceed the height of the adjustable wrench head teeth, the adjustable wrench head teeth have at least one tooth on the top end of the clamping face side, which height higher than that of the subsequent other teeth.

Abstract: The present invention provides a process for preparing substantially two-dimensional partially crosslinked organo-functional silicone in an aqueous emulsion system. The novel composition provides enhanced surface softness and smoothness to various materials.

Abstract: A method has been found for the removal of microbial biofilm on surfaces in contact with systems, including but not limited to aqueous systems, which comprises adding to the aqueous system an effective amount of a polyalkyleneoxide polysiloxane surfactant to substantially remove microbial biofilm, from surfaces in aquatic systems, while presenting minimal danger to non-target aquatic organisms at discharge due to their very low discharge concentrations.

Abstract: The present invention provides a process for preparing substantially two-dimensional partially crosslinked organo-functional silicone in an aqueous emulsion system. The novel composition provides enhanced surface softness and smoothness to various materials.