Abstract: A method includes: training a prediction model with sample data; obtaining user information of a user as an input feature to the prediction model; predicting, using the prediction model according to a set of determination conditions, whether the user has forgotten a payment password associated with a payment application; and in response to predicting that the user has forgotten the payment password and detecting the user logging in the payment application with a login password different from the payment password, displaying a user interface for directing the user to a payment password resetting interface for resetting the payment password.

Abstract: A method includes: training a prediction model with sample data; obtaining user information of a user as an input feature to the prediction model; predicting, using the prediction model according to a set of determination conditions, whether the user has forgotten a payment password associated with a payment application; and in response to predicting that the user has forgotten the payment password and detecting the user logging in the payment application with a login password different from the payment password, displaying a user interface for directing the user to a payment password resetting interface for resetting the payment password.

Abstract: A method for interrupt based pairing for wireless audio devices includes determining a colocation of a wireless audio device with a subsequent wireless audio device with one or more sensors. An interrupt is generated in response to determining the colocation. A pairing mode of the wireless audio device is enabled in response to the interrupt. The wireless audio device is paired with the subsequent wireless audio device.

Abstract: A method and system for providing artifacts in a cloud computing environment. In an embodiment, a method includes generating an executable file associated with an artifact to be deployed on a cloud computing system. The method includes creating a directory entry associated with the artifact in an artifact repository. The method includes generating an association between the executable file associated with the artifact and the directory entry associated with the artifact. The method includes generating association between a template associated with the artifact and the directory entry associated with the artifact. The method includes generating an artifact package including the executable file and the template associated with the artifact. The method includes publishing the artifact package associated with the artifact in an application marketplace using the directory entry.

Abstract: A method includes: training a prediction model with sample data; obtaining user information of a user as an input feature to the prediction model; predicting, using the prediction model according to a set of determination conditions, whether the user has forgotten a payment password associated with a payment application; and in response to predicting that the user has forgotten the payment password and detecting the user logging in the payment application with a login password different from the payment password, displaying a user interface for directing the user to a payment password resetting interface for resetting the payment password.

Abstract: A method for interrupt based pairing for wireless audio devices includes determining a colocation of a wireless audio device with a subsequent wireless audio device with one or more sensors. An interrupt is generated in response to determining the colocation. A pairing mode of the wireless audio device is enabled in response to the interrupt. The wireless audio device is paired with the subsequent wireless audio device.

Abstract: This disclosure relates to a network interface card includes a first interface card. The first interface card includes a first circuit board and a first connector. The first connector is disposed on the first circuit board. The first circuit board includes a plurality of connection terminals with longitudinal axes in different directions from the first connector. The first connector is a board-to-board connector.

Abstract: Multi-chip systems and structures for modular scaling are described. In some embodiments an interfacing bar is utilized to couple adjacent chips. For example, a communication bar may utilized to coupled logic chips, and memory bar may be utilized to couple multiple memory chips to a logic chip.

Abstract: A method includes: training a prediction model with sample data; obtaining user information of a user as an input feature to the prediction model; predicting, using the prediction model according to a set of determination conditions, whether the user has forgotten a payment password associated with a payment application; and in response to predicting that the user has forgotten the payment password and detecting the user logging in the payment application with a login password different from the payment password, displaying a user interface for directing the user to a payment password resetting interface for resetting the payment password.

Abstract: Multi-chip systems and structures for modular scaling are described. In some embodiments an interfacing bar is utilized to couple adjacent chips. For example, a communication bar may utilized to coupled logic chips, and memory bar may be utilized to couple multiple memory chips to a logic chip.

Abstract: The present application discloses a liquid cooling system for a cabinet server, which includes a primary side liquid circulation pipe, a distribution control device, and a secondary side liquid circulation pipe, and the primary side liquid circulation pipe is connected to the water filling device. The distribution control device is connected to the primary side liquid circulation pipe, and the secondary side liquid circulation pipe is connected to the distribution control device and at least one cabinet server. The liquid cooling system of the present application cools the cabinet server by liquid cooling, and the energy efficiency ratio of the liquid cooling system is below 1.3, there is almost no noise, no low filling water temperature is needed, natural cooling source is fully utilized, and the cooling tower can be used to meet the heat dissipation requirement.

Abstract: Multi-chip systems and structures for modular scaling are described. In some embodiments an interfacing bar is utilized to couple adjacent chips. For example, a communication bar may utilized to coupled logic chips, and memory bar may be utilized to couple multiple memory chips to a logic chip.

Abstract: A high-precision magnetic suspension accelerometer for measuring the linear acceleration of a spacecraft is provided, comprising a magnetically shielded vacuum chamber system, a magnetic displacement sensing system, a magnetic suspension control system and a small magnetic proof mass. A optical coherence displacement detection technique is utilized for precisely measuring the position and the posture of the small magnetic proof mass in real time, and a magnetic suspension control technique is utilized for precisely controlling the position and the posture of the small magnetic proof mass to be brought back to the origin, so as to keep the small magnetic proof mass in the center of the systemic inner chamber. When the spacecraft is subject to a non-conservative force, the magnitude and direction of the acceleration can be precisely measured via the measurement of currents in the position control coils due to the acceleration of the spacecraft proportional to the currents of the position control coils.

Abstract: A headset with a proximity control is provided. The headset comprises at least a first earpiece, a second earpiece, and a control device. To reduce the power consumption of the headset, the control device is configured to determine proximity between the first earpiece and the second earpiece, and, depending on the determined proximity, to set the headset to a low-power mode, in which at least one component of the headset is disabled to save power.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for payment services are provided.

Abstract: A heater, e.g. an anti-freezing heater, is disclosed. The heater can be configured to set off an alarm when a heating element is broken or malfunctioning. The heater can also be configured to connect the heating element to a relatively low voltage when the heating element may experience a dry burning condition.

Abstract: A vertical shaft drilling rig which includes a derrick and a flatcar element. The rig includes a drill pipe connecting to the derrick, a pipe joint provided on the drill pipe, a device for stabilizing cutterhead pressure connecting to the drill pipe, a torque amplification driver at which the device for stabilizing cutterhead is installed, a cutter head connected to the torque amplification driver, a separate plant on the ground surface, a muck removal system transporting the muck produced to the separate plant, an electric cabinet, a hydraulic station, a power line, and a deep shaft line extension device between the hydraulic station and the power line. The torque amplification driver includes a pressure balance valve, a planetary reducer, a drive flange and a main bearing. The deep shaft line extension device includes a float, a pulley assembly, a line reel, a steel wire and a winch.

Abstract: A swinging tree is provided with a base portion and a tree portion. The base portion has a rotation driver. The tree portion has a twisted trunk, a plurality of branches, and a plurality of leaves. The twisted trunk is connected to the rotation driver and includes a twisted pole, a plurality of sleeves, and a plurality of first seats. The sleeves and the first seats are sleeved on the twisted pole, and the branches are securely mounted on the first seat. Thus, when the rotation driver of the base portion rotates the twisted pole of the tree portion, the first seats sleeved on the twisted pole keep changing tilting directions, which causes the branches mounted on the first seats to keep swinging.

Abstract: A center-pillared full-face shaft drilling machine comprises a center pillar (1), device platforms (2), a derrick (3), a driving system (4), a personnel and material conveying system (5), a well wall support and protection system (6), a safeguard system (7), and an operation chamber (8). The derrick (3) is mounted at a wellhead. The operation chamber (8) is disposed on the derrick (3). The center pillar directly leads from the well bottom to the wellhead and is connected to a slide rack comprised in the derrick on the ground. The driving system (4) is mounted at the front end of the center pillar (1) of a device. The multiple device platforms (2) are sequentially mounted on the center pillar (1) of the device from rear to front. The personnel and material conveying system (5) and the safeguard system (7) are separately mounted on the device platforms at the rear of the driving system (4) and on the ground.

Abstract: A heater, e.g. an anti-freezing heater, is disclosed. The heater can be configured to set off an alarm when a heating element is broken or malfunction. The heater can also be configured to connect the heating element to a relatively low voltage when the heating element may experience a dry burning condition.