Abstract: Provided are a driving method and driving device of a display panel, and a display device. A sub-display region in which gray scale values of first sub-pixels are 0 and gray scale values of second sub-pixels are less than a first preset gray scale value is determined as a first sub-display region, and a sub-display region in which not all of the gray scale values of the first sub-pixels are 0 and not all of the gray scale values of the second sub-pixels are less than the first preset gray scale value is determined as a second sub-display region. In a reset stage, a first reset signal is provided to an anode of an organic light emitting element of a sub-pixel of the first sub-display region and a second reset signal is provided to an anode of an organic light emitting element of a sub-pixel of the second sub-display region.

Abstract: A method for forming a photomask is provided. The method includes forming a light blocking layer over a transparent substrate. The light blocking layer has a first portion, a second portion, and a connection portion. The method includes forming a mask layer over the first portion and the second portion of the light blocking layer. The method includes removing the connection portion. The method includes removing the mask layer. The second portion of the light blocking layer is removed during removing the mask layer, while the first portion remains. The method includes after removing the mask layer and the second portion, removing the third portion of the transparent substrate to form a first recess in the transparent substrate. The method includes forming a light blocking structure in the first recess.

Abstract: An alumina ceramic integrated hot press molding machine and working method thereof, including a pressing and hot pressing device fixed accordingly on a rack, a stirring device inside the hot pressing device, and a hot pressing mold above the hot pressing device; the pressing device enables one path of high-pressure air to act on the mold, and enables the other path to enter the hot pressing device, so the slurry flows into a cavity of the mold; the stirring device stirs the slurry inside the device, so alumina blanks are more evenly distributed therein; and temperature detection components for detecting the temperature of internal oil and the slurry at a slurry outlet are inside the hot pressing device, and the power of an electric heating device is adjusted and controlled in real time according to the temperature detected by the components, to achieve the purpose of accurate temperature control.

Abstract: A surgery assistive system includes an instrument having a tool and a manipulator connected to the tool, a spatial sensor system for detecting spatial information of the tool, and a computer system for manipulating a kinematic state of the manipulator. A method for obtaining surface information by the surgery assistive system includes the steps of: defining a target region and a plurality of reference points on a virtual anatomical model of a subject; prompting a user to generate sampling information by using the instrument to sample a plurality of sampling points on the subject corresponding to the reference points; and designating the sampling information as surface information of the sampling points. Each piece of the sampling information includes a coordinate of one of the sampling points, an angle of a contact of the tool at the sampling point, and parameters associated with the contact.

Abstract: A medicant delivery method is to introduce a fluid into a container by flowing along a pressure-in pathway and out to the container. As a flow speed is stable, a connecting channel is plugged to enter the fluid to the pressure-out pathway. The fluid flows along the pressure-out pathway and then out into the container to convey the medicant at a container bottom out of the container. This method can provide more stable and more balanced forcing to gently carry the medicant all the way out of the container. Thereupon, contamination at an endoscope by the medicant bounced back from a target tissue to block vision of the endoscope can be avoided. Thus, medicant administration (hemostatic medicant for example) can be more accurate, continuity of an endoscopic surgery can be improved, performance in hemostasis can be raised, and also the total surgery time can be reduced.

Abstract: Provided is an electrode for a secondary battery, a method of manufacturing the same, and a secondary battery including the electrode.

Abstract: A display device includes first pixels partitioned into a plurality of blocks, each of the plurality of blocks being categorized as a first block or a second block, a sensor configured to generate first sensing data for at least two of the first pixels in each of the plurality of blocks during a first period, and a sensing controller configured to generate interpolated data for the first pixels that are not sensed by the sensor by interpolating the first sensing data, for the first block, and configured to forgo interpolation of the first sensing data, for the second block. The sensor generates second sensing data for the first pixels that are not sensed by the sensor, for the second block, during a second period after the first period.

Abstract: The present disclosure relates to an L-amino acid-producing E. coli mutant strain or Corynebacterium glutamicum mutant strain having enhanced L-amino acid productivity, and a method of producing L-amino acid using the same. The L-amino acid-producing E. coli mutant strain and Corynebacterium glutamicum mutant strain according to the present disclosure exhibit an enhanced ability to produce L-amino acid, such as L-tryptophan, L-phenylalanine, L-tyrosine, L-glutamine, L-lysine, L-arginine, L-valine, L-leucine, L-isoleucine, L-threonine, L-histidine, L-serine, or L-citrulline, compared to parent strains thereof, and are capable of producing a high concentration of L-amino acid in high yield.

Abstract: Described herein are engineered alpha-hemolysin subunits having mutated oligomerization domains for assembling into heptameric nanopores in lipid bilayers.

Abstract: A carbide blade cleaning device includes a water pressure cleaning device, an ultrasonic cleaning device and an air drying device. The water pressure cleaning device includes a cleaning chamber for accommodating a cutter head and a water jet mechanism with an output end facing the cutter head. The ultrasonic cleaning device includes a cleaning box and a cutter head fixing box with an opening in a side surface for accommodating the cutter head, and a first telescopic mechanism drives the cutter head fixing box to adjust a relative position to the cleaning box. The air drying device includes a cutter head fixing table and an air drying mechanism with an output end facing the cutter head fixing table.

Abstract: An automatic tray loading system and a use method of the same are provided, which includes a stacked tray assembly, including at least one tray which is stacked up, where the at least one tray is provided with several locating slots; a tray lifting platform which includes a tray supporting table being connected with a elevating mechanism; a tray pick and place platform having a working region covers a tray input module, where the tray pick and place platform includes a manipulator which is connected with a multidimensional motion mechanism; and a delivery table including a tray placement plate, where each of the tray placement plate is provided with a groove which is configured to place the at least one layer of trays, and each of the tray placement plates is connected with a linear driving mechanism.

Abstract: The present disclosure provides a carbide blade cutter head filling device and method, and relates to the field of alloy blade processing. The carbide blade cutter head filling device includes a feeding unit, a storage unit, a loading unit and a discharging unit which are arranged successively. The output end of the feeding unit is matched with the input end of the storage unit through the guide mechanism. The output end of the storage unit faces a conveying tray of the loading unit. The conveying tray is provided with a plurality of group of transition holes for accommodating blades. A receiving mechanism for accommodating a cutter head is arranged below the falling pull plate of the discharging unit. The falling pull plate adjusts the communication and isolation between the transition hole and the cutter head in the receiving mechanism by changing the relative position of the falling pull plate and the transition hole.

Abstract: The present disclosure provides a carbide blade grinding forming processing production line, relates to the field of blade processing in forming, and provides a production line for grinding forming processing of a carbide blade with inscribed circular holes, which has functions of blade grinding forming processing, blade cleaning and drying and detection of external dimension of a formed blade, and has an automatic loading and uninstalling function. In most processing course of the blade, the cutter head is taken as a carrier, and an overturning device is configured to overturn a whole cutter die box, such that integral end surface overturning of the cutter head in the cutter die box after single end surface grinding is realized, and blade filling processes in different processing links are reduced.

Abstract: A multi-procedure integrated automatic production line for hard alloy blades under robot control is provided. The production line includes a rail-guided robot. A cutter passivation device and a blade cleaning and drying device are arranged on one side of the rail-guided robot. A blade-coating transfer table, a blade coating device, a blade boxing transfer table, a blade-tooling dismounting device and a blade boxing device are sequentially arranged on another side of the rail-guided robot. The blade-tooling dismounting device is arranged on one side of the blade boxing transfer table. The production line further includes squirrel-cage toolings for carrying the blades. The squirrel-cage tooling that are loaded with the blades can run among the cutter passivation device, the blade cleaning and drying device, the blade-coating transfer table and the blade boxing transfer table. The blades after being treated through the blade-tooling dismounting device are sent to the blade boxing device.

Abstract: A carbide tool cleaning and coating production line and a method. The production line includes a cleaning and a coating device. A manipulator is disposed between the devices. The cleaning device includes a support frame, cleaning mechanism, and drying mechanism sequentially disposed under the frame, which is connected to a moving mechanism connected to a lifting mechanism capable of being connected to a tool fixture bracket, which is configured to accommodate the tool fixture. The coating device includes a coating chamber, a plane target mechanism disposed in the coating chamber, a turntable assembly also disposed in the coating chamber, which is capable of being connected to a plurality of tool fixtures, and the tool fixture is capable of rotating around an axial line of the coating chamber under the driving of the turntable assembly, and rotating around an axial line thereof at the same time.

Abstract: An intelligent production line for turning tool bit cavities and an application method are provided, which solve the problem that a production line in the prior art has low working efficiency. The intelligent production line has the beneficial effects of a compact arrangement structure, higher safety and improved working efficiency. The intelligent production line for turning tool bit cavities includes a robot. Material tables and at least one machining center are arranged around the robot. A transfer station used for transferring materials is arranged between the machining center and the robot. A protective fence is arranged between a position above the material tables and the robot, and between the transfer station and the robot. The robot is provided with a mechanical arm including a base plate. The base plate is provided with at least one clamping jaw and fixed with a laser detecting unit for detecting the materials.

Abstract: An LED lighting driver has a switched mode power supply which generates an auxiliary power supply. The auxiliary power supply circuit has a first power supply inductor and a second power supply inductor in series with each other. The second power supply inductor is selectively switched into or out of the auxiliary power supply circuit, thereby varying a transformer ratio to the main energy storage inductor. The switching may be made based on a light output mode or a standby mode being in operation. The standby mode then enables more efficient generation of an auxiliary supply voltage.

Abstract: The present disclosure provides a method and an apparatus for analyzing a video scenario, and relates to the field of image recognition technology. A specific embodiment includes: extracting a frame of picture from a to-be-analyzed video at a preset time interval, recording a position of each frame of picture in the video, and establishing an index table of the picture and the position; labeling the each extracted frame of picture through a pre-trained scenario classification model, and adding a label of the extracted frame of picture to the index table; aggregating labels in the index table, and marking a new label to the picture in the index table; and outputting a position corresponding to the new label in the index table.

Abstract: A method includes configuring a wireless power transfer system to operate in a sleep mode to reduce a quiescent current of the wireless power transfer system, configuring the wireless power transfer system to operate in a magnetic detection mode, wherein in the magnetic detection mode, an excitation is applied to a resonant tank of the wireless power transfer system, detecting a signal having a resonant attenuation envelope, wherein the signal is generated by the resonant tank, and configuring the wireless power transfer system to operate in an active mode after finding an object is magnetically coupled to the wireless power transfer system.

Abstract: A multi-station adaptive walnut shell pre-breaking system, including a feeding device and a shell pre-breaking device. The feeding device includes a feeding box, a single-helix twister and a double-helix twister are disposed in the feeding box, the single-helix twister and the double-helix twister rotate in opposite directions, and an adjustable spring partition is disposed below the single-helix twister and the double-helix twister; the shell pre-breaking device includes a shell pre-breaking box, a plurality of squeezing stations are provided in the shell pre-breaking box, each of the squeezing stations is provided with a shell pre-breaking assembly, the shell pre-breaking assembly includes a falling U-shaped plate and a squeezing U-shaped plate.