Abstract: An atomizer includes: a housing assembly, a liquid storage cavity and an atomization cavity being formed in the housing assembly, the atomization cavity having an air inlet and an air outlet that are provided coaxially; a heating element arranged in the housing assembly and in communication with the atomization cavity and the liquid storage cavity, separately; and a sealing bar including an integrated connection structure. When the sealing bar is at a first position, the sealing bar passes through the atomization cavity in an axial direction of the atomizer, and the sealing bar is in elastic sealing fit with the housing assembly at the air outlet and the air inlet, separately. When the sealing bar is at a second position, the sealing bar is completely detached from the atomizer.

Abstract: An atomization base includes: a top surface; a side surface; an air inlet; and at least one air outlet. An atomization cavity and a liquid flowing channel are formed inside the atomization base, the liquid flowing channel extending through the top surface and being in communication with the atomization cavity. The air inlet is in communication with the liquid flowing channel. The at least one air outlet is in communication with the atomization cavity. The air inlet and the at least one air outlet are provided at heights lower than a height of the top surface. The air inlet and the at least one air outlet are in communication with at least one air inlet channel.

Abstract: A method for implementing a full waveform inversion (FWI) process using angle gathers includes; receiving observed seismic data associated with a subsurface region and captured by one or more seismic receivers, constructing based on the observed seismic data, a scalar velocity model and one or more vector velocity model partitions, where the one or more vector velocity model partitions correspond to one or more unique seismic angles. The method further includes determining one or more vector gradients using the scalar velocity model and the observed seismic data, and updating the one or more vector velocity model partitions using the one or more vector gradients.

Abstract: A vaporizer includes: a vaporization base; a rotary support; and a heating structure. The rotary support is located in the vaporization base and rotatable relative to the vaporization base. The vaporization base has a first liquid flowing hole and a first air outlet hole. The rotary support has a vaporization cavity and a second liquid flowing hole, a first air inlet hole, and a second air outlet hole that are all in communication with the vaporization cavity. The heating structure is fixed in the vaporization cavity. When the rotary support is located in a first orientation relative to the vaporization base, the first liquid flowing hole is in communication with the second liquid flowing hole to form a liquid flowing channel, the first air inlet hole is in communication with an outside, and the first air outlet hole is in communication with the second air outlet hole.

Abstract: The present application discloses a combustion device and a cooking apparatus. The combustion device includes a combustion assembly, the combustion assembly includes a first combustion assembly, and the first combustion assembly includes a box, a first combustor, a top plate and a fire splitting assembly. The box is provided with an opening and a set of intake holes; the first combustor is arranged in the box; the top plate is matched with the box and closes the opening, and is provided with a set of exhaust holes; and the fire splitting assembly is arranged in the box; an intake passage is formed between the fire splitting assembly and an inner bottom surface of the box, one end of the intake passage communicates with the set of intake holes.

Abstract: A method for performing a seismic survey of an earthen subterranean formation includes deploying a node patch including a plurality of seismic receivers to an offshore seabed in a survey area, deploying a surface vessel towing an array of seismic sources to the survey area located, and activating the array of seismic sources to generate seismic waves as the array of seismic sources are transported in an inline direction through the survey area whereby an imaging activation pattern and a velocity activation pattern are formed, wherein a lateral offset between the velocity activation pattern and the node patch is greater than a lateral offset between the imaging activation pattern and the node patch.

Abstract: The disclosure discloses a gas valve and an oven, where the gas valve includes an intake valve assembly and at least two outlet valve assemblies, the intake valve assembly includes an intake valve body and an intake valve core, the intake valve body is internally provided with a gas inlet, the intake valve core is configured to control the gas inlet to be opened or closed, each outlet valve assembly includes an outlet valve body and an outlet valve core, each outlet valve body is internally provided with a gas outlet, the gas outlet is respectively communicated with the gas inlet, and the outlet valve core is respectively configured to control the corresponding gas outlet to be opened or closed.

Abstract: The present invention relates to a method for controlling an inverter to prevent an unnecessary fan trip. The method includes: receiving a fan current; when the fan current is above a high trip level or is below a low trip level, incrementing an error count; when the error count reaches an error count maximum value, incrementing a trip count and initializing the error count; and when the trip count reaches a trip count maximum value, generating a fan trip signal.

Abstract: A device and method for controlling an inverter is disclosed. The inverter-controlling device in accordance with the present disclosure determines an operation state of a switching element of an initial charging module based on predetermined time durations and a magnitude of a DC link voltage measured at each of time points corresponding to the predetermined time durations.

Abstract: The present invention relates to a method for controlling an inverter to prevent an unnecessary fan trip. The method includes: receiving a fan current; when the fan current is above a high trip level or is below a low trip level, incrementing an error count; when the error count reaches an error count maximum value, incrementing a trip count and initializing the error count; and when the trip count reaches a trip count maximum value, generating a fan trip signal.

Abstract: Systems and methods for providing an interactive gaming experience. The system is configured to generate a virtual game space accessible by at least two player devices, provide access of the virtual game space to the at least two player devices, receive one or more commands for controlling objects in the virtual game space from among the at least two player devices, aggregate actions taken by the objects in the virtual game space responsive to the received one or more commands, determine that the aggregate of the actions corresponds to a trigger event, identify that the trigger event corresponds to progression to a next phase of the multiplayer game, update the virtual game space to include one or more sets of game attributes corresponding to the next phase, generate an updated game display, and transmit the updated game display to the at least two player devices.

Abstract: A device and method for controlling an inverter is disclosed. The inverter-controlling device in accordance with the present disclosure determines an operation state of a switching element of an initial charging module based on predetermined time durations and a magnitude of a DC link voltage measured at each of time points corresponding to the predetermined time durations.

Abstract: Systems and methods for providing an interactive gaming experience. The system is configured to generate a virtual game space accessible by at least two player devices, provide access of the virtual game space to the at least two player devices, receive one or more commands for controlling objects in the virtual game space from among the at least two player devices, aggregate actions taken by the objects in the virtual game space responsive to the received one or more commands, determine that the aggregate of the actions corresponds to a trigger event, identify that the trigger event corresponds to progression to a next phase of the multiplayer game, update the virtual game space to include one or more sets of game attributes corresponding to the next phase, generate an updated game display, and transmit the updated game display to the at least two player devices.

Abstract: Provided is a frame transmission method of interference alignment (IA) and controlling, the method including calculating a channel matrix of a basic service set (BSS) by measuring channel information between an access point and a user terminal, performing singular value decomposition (SVD) based on the calculated channel matrix, selecting a beamforming vector in consideration of an interference amount associated with another access point based on the SVD performed by the channel matrix, and calculating a leakage interference (LIF) value based on the selected beamforming vector.

Abstract: Provided is a frame transmission method of interference alignment (IA) and controlling, the method including calculating a channel matrix of a basic service set (BSS) by measuring channel information between an access point and a user terminal, performing singular value decomposition (SVD) based on the calculated channel matrix, selecting a beamforming vector in consideration of an interference amount associated with another access point based on the SVD performed by the channel matrix, and calculating a leakage interference (LIF) value based on the selected beamforming vector.

Abstract: According to an embodiment, a method of controlling an inverter including a rectification unit rectifying inputted AC power to DC power, a smoothing unit smoothing the DC power, and a power conversion unit received the DC power from the smoothing unit to convert the received DC power into AC power having a predetermined size and frequency, the method includes receiving an abnormal signal of the inverter or an electric motor for driving the inverter, determining whether a DC terminal voltage of the smoothing unit is equal to or greater than a low voltage failure level when the abnormal signal is received, determining whether the power conversion unit is operating, and blocking current output of the power conversion unit when the DC terminal voltage is equal to or greater than the low voltage failure level and the power conversion unit is operating.

Abstract: Provided is a frame transmission method of interference alignment (IA) and controlling, the method including calculating a channel matrix of a basic service set (BSS) by measuring channel information between an access point and a user terminal, performing singular value decomposition (SVD) based on the calculated channel matrix, selecting a beamforming vector in consideration of an interference amount associated with another access point based on the SVD performed by the channel matrix, and calculating a leakage interference (LIF) value based on the selected beamforming vector.

Abstract: An ultra-high temperature (UHT) rigidity seal ball valve that includes an upper cover, a valve cover, a valve body, a valve rod and a ball body. The valve seat is arranged in the valve body; the valve rod penetrates the upper cover and the valve cover sequentially and connects to the ball body; a sealing element is arranged between the upper cover and the valve rod and between the valve cover and the valve rod; the ball body includes a medium channel; a hermetically-sealed cooling cavity encircles the outside of the medium channel of the ball body; a through hole allowing cooling liquid to pass through to the cooling cavity is formed in the valve rod. An accommodating cavity is arranged in the ball body; the through communicates with the accommodating cavity, so that cooling liquid can be introduced to a product when the valve operates at an ultra-high temperature.

Abstract: An ultra-high temperature (UHT) rigidity seal ball valve that includes an upper cover, a valve cover, a valve body, a valve rod and a ball body. The valve seat is arranged in the valve body; the valve rod penetrates the upper cover and the valve cover sequentially and connects to the ball body; a sealing element is arranged between the upper cover and the valve rod and between the valve cover and the valve rod; the ball body includes a medium channel; a hermetically-sealed cooling cavity encircles the outside of the medium channel of the ball body; a through hole allowing cooling liquid to pass through to the cooling cavity is formed in the valve rod. An accommodating cavity is arranged in the ball body; the through communicates with the accommodating cavity, so that cooling liquid can be introduced to a product when the valve operates at an ultra-high temperature.

Abstract: According to an embodiment, a method of controlling an inverter including a rectification unit rectifying inputted AC power to DC power, a smoothing unit smoothing the DC power, and a power conversion unit received the DC power from the smoothing unit to convert the received DC power into AC power having a predetermined size and frequency, the method includes receiving an abnormal signal of the inverter or an electric motor for driving the inverter, determining whether a DC terminal voltage of the smoothing unit is equal to or greater than a low voltage failure level when the abnormal signal is received, determining whether the power conversion unit is operating, and blocking current output of the power conversion unit when the DC terminal voltage is equal to or greater than the low voltage failure level and the power conversion unit is operating.