Abstract: A data driving circuit proofed against excessive pixel brightness because of overvoltage on the data line comprises a shift register circuit, a first latch circuit, a second latch circuit, a level shift circuit, a DAC circuit, and an output circuit. The second latch circuit detects a change in the MSB of the data signal of a sampled signal, and outputs a signal for applying a pre-operation of the current data line. When the MSB of the sampled signal is changed, the second latch circuit outputs a pre-operation enabling signal, and whether the grayscale value of the current data line is within a specified region. If within the specified region, the second latch circuit outputs an invalid signal, and the pre-operation is disabled.

Abstract: A machine may be configured to facilitate following metrics generated by an A/B testing system. For example, the machine determines, based on a metric identifier of a metric that measures an aspect of a service provided on a Social Networking Service, one or more experiment identifiers of experiments that impact the metric. The machine accesses, based on the metric identifier, a subscription record in a database. The subscription record identifies one or more users who requested to follow the particular metric. The machine identifies, based on the subscription record, a user identifier of a user who requested to follow the metric. The machine generates a digital content item that references the metric and the experiments that impact the metric. The machine causes a presentation of the digital content item in a user interface of a client device associated with the user.

Abstract: A machine may be configured to facilitate following A/B tests generated by an A/B testing system. For example, the machine accesses a subscription record associated with an experiment identifier of an experiment in a database. The experiment may pertain to a service provided on a Social Networking Service (SNS). The subscription record identifies one or more users who requested to follow the experiment. The accessing is based on the experiment identifier. The machine identifies, based on the subscription record, a user identifier of a user of the one or more users who requested to follow the experiment. The machine generates a digital content item that references the experiment followed by the user based on a presentation template and data pertaining to the experiment followed by the user. The machine causes a presentation of the digital content item in a user interface of a client device associated with the user.

Abstract: A coating machine has a receiving box, a releasing device, a length measuring device, a driving roller device and a coating device. The releasing device, the length measuring device, the driving roller device, and the coating device are assembled inside the receiving box. The coating device has a coating pole and a releasing set. The coating pole is arranged below the releasing set. The releasing set has a receptacle to contain an activator. The receptacle has at least one releasing hole to release the activator. The coating machine adopts the coating device with a simplified structure and has a merit of coating the activator evenly.

Abstract: A machine may be configured to generate A/B test reports on demand. For example, the machine causes a display of a user interface for receiving a request of a customized report of result data of an A/B test. The machine receives, via the user interface, an identifier of the A/B test, a specification of a metric associated with the result data, a specification of a dimension of the metric, a specification of a location of the result data, and a request to generate the customized report. The machine generates the metric based on the identifier of the A/B test, the specification of the metric, and the result data. The machine generates the customized report pertaining to the dimension of the metric based on the generated metric and the specification of the dimension of the metric. The machine causes a display of the customized report in the user interface.

Abstract: A coating machine has a receiving box, a releasing device, a length measuring device, a driving roller device and a coating device. The releasing device, the length measuring device, the driving roller device, and the coating device are assembled inside the receiving box. The coating device has a coating pole and a releasing set. The coating pole is arranged below the releasing set. The releasing set has a receptacle to contain an activator. The receptacle has at least one releasing hole to release the activator. The coating machine adopts the coating device with a simplified structure and has a merit of coating the activator evenly.

Abstract: A mobile Virtual Reality (VR) system includes a display unit, a sensing unit, a photographing unit and a VR application. The sensing unit senses a physical movement variation of the mobile VR system. The photographing unit photographs environment to generate a photograph image. Based on the physical movement variation of the mobile VR system from the sensing unit and the photograph image from the photographing unit, the VR application determines a movement status of the mobile VR system to adjust a VR display image on the display unit.

Abstract: Techniques for conducting A/B experimentation of online content are described. According to various embodiments, a user specification of a metric associated with operation of an online social networking service is received. A set of one or more A/B experiments of online content is then identified, each A/B experiment being targeted at a segment of members of the online social networking service. Thereafter, each of the A/B experiments is ranked, based on an inferred impact on the value of the metric in response to application of a treatment variant of each A/B experiment to the online social networking service. A list of one or more of the ranked A/B experiments is then displayed, via a user interface displayed on a client device.

Abstract: A read, write, and match circuit for a low-voltage content addressable memory. A write circuit inputs signals for storing data in the memory cells, a read circuit retrieves the stored data from the memory cells, and a match circuit compares the data stored in the memory cell with the data searched by the match circuit. The circuits for writing, reading and matching are separated from each other and exempt from mutual interference.

Abstract: The present invention discloses a read and match circuit for a low-voltage content addressable memory, wherein the write circuit inputs the signals needing storing into the memory cells, and the read circuit retrieves the stored signals from the memory cells, and the match circuit compares the data stored in the memory cell with the data searched by the match circuit. As the circuits for writing, reading and matching are separated from each other and exempt from mutual interference, the present invention can achieve high reliability and low power consumption under a low-voltage operation environment without using a special fabrication process. In the present invention, the circuit is optimized to meet different requirements. The present invention enables the user to determine whether to have high speed or to have low power consumption. Further, the present invention can overcome the problems of current leakage and noise allowance in a low-voltage environment.

Abstract: A timer device for gas stove for allowing gas turning-off automatically, which comprising a housing, a disc-like wheel, a motor, a driving wheel, an microswitch and a timing circuit, wherein the housing mounted on a surface of a gas stove, an top surface and a bottom of the housing respectively defined with an upper and a lower round holes for the passage of a rotary-knob switch, about the periphery of the upper round hole formed with a plurality of locating holes for the insertion of locating wheels, the locating wheels being “V”-shaped in its cross section for supporting the disc-like wheel, the disc-like wheel mounted under the upper round hole, at the center of the which an oblong aperture is formed and at the periphery of the bottom of the wheel provided with teeth for engaging with the driving wheel of the motor, a protrusion upstanding from the disc-like wheel; the motor disposed in the housing, with the cooperation of the prior mentioned elements, when the gas is being used, a normal contacting pole i

Abstract: A timer device for gas stove for allowing gas turning-off automatically, which comprising a housing, a disc-like wheel, a motor, a driving wheel, an microswitch and a timing circuit, wherein the housing mounted on a surface of a gas stove, an top surface and a bottom of the housing respectively defined with an upper and a lower round holes for the passage of a rotary-knob switch, about the periphery of the upper round hole formed with a plurality of locating holes for the insertion of locating wheels, the locating wheels being “V”-shaped in its cross section for supporting the disc-like wheel, the disc-like wheel mounted under the upper round hole, at the center of the which an oblong aperture is formed and at the periphery of the bottom of the wheel provided with teeth for engaging with the driving wheel of the motor, a protrusion upstanding from the disc-like wheel; the motor disposed in the housing, with the cooperation of the prior mentioned elements, when the gas is being used, a normal contacting pole i