Method for displaying splash screen content, terminal, content server, and system thereof

Precision positioning platform position detection method based on area array CCD

The invention discloses a precision positioning platform position detection method based on an area array CCD and belongs to position detection for a parallel precision positioning platform. Three laser emission devices are installed on the bottom face of the parallel precision positioning platform and arranged according to a non-equilateral triangle. When the positioning platform moves, the area array CCD installed in the center of a base receives light intensity information of the laser emission devices above the area array CCD, position coordinates of light spots formed by the laser emission devices on the area array CCD are transmitted to a computer in real time through a data collection card, and the computer figures out the current position coordinates x and y and the turn angle theta of the positioning platform. The precision positioning platform position detection method based on the area array CCD has the advantages that the position coordinates x and y and the turn angle theta ...

Single-degree-of-freedom folding and unfolding mechanism for plane regular hexagon/space 48-surface body conversion

The invention discloses a single-degree-of-freedom folding and unfolding mechanism for plane regular hexagon/space 48-surface body conversion, which belongs to the technical field of mechanism application and comprises a derived regular hexagon rack, a cylindrical connecting rod, a bent rod, a hollow arc-shaped moving pair, a solid arc-shaped moving pair, an I-type semi-cylindrical connecting rod and an II-type semi-cylindrical connecting rod, the included angle of the bent rod is 60 degrees, the angle of the arc-shaped moving pair is 60 degrees, the I-shaped semi-cylindrical connecting rods and the II-shaped semi-cylindrical connecting rods can be converged to form a cylinder, the two II-shaped semi-cylindrical connecting rods are connected through the hollow arc-shaped moving pair and the solid arc-shaped moving pair, and the II-shaped semi-cylindrical connecting rods can be converged to form a cylinder. The whole mechanism is driven to be folded and unfolded through a rotating pair of ...

Method of eliminating black border of display device, display device and detecting device

The present disclosure provides a method of eliminating a black border of a display device, a display device and a detecting device. The display device includes a cover plate and a display panel, which are configured in a stack; the cover plate includes a light transmissive region and a non-light transmissive region located around the light transmissive region. The display panel includes a display area corresponding to the light transmissive region. The display area includes a first sub-display area and a second sub-display area around the first sub-display area. A size of the display area is greater than a size of the light transmissive region of the cover plate and pixels of the second sub-display area on at least one side are configured to display the same color as the color of the non-light transmissive area.

Combined initial alignment system and alignment method for strapdown inertial navigation system of underground coal mining machine

A combined initial alignment system and alignment method for a strapdown inertial navigation system of an underground coal mining machine. The system comprises a strapdown inertial navigation system (4) installed on a coal mining machine (1), a wireless sensor network mobile node (5), an inclination sensor (3), a geomagnetic field sensor (2) and anchor nodes (8) installed on a hydraulic support (7). After the coarse alignment of the strapdown inertial navigation (4) is performed, the wireless sensor network is used to detect location information about the coal mining machine (1), the inclination sensor (3) measures a roll and a pitch angle, and the geomagnetic field sensor (2) measures a yaw angle. A pose measurement equation of the coal mining machine (1) is constructed, and is combined with an error model after the coarse alignment of the strapdown inertial navigation (4) is performed, so as to establish a state equation; fusion filtering is carried out to obtain accurate location and ...

ANTI-INFLAMMATORY COMPOUND AND PREPARATION AND USE THEREOF

Provided in the present invention is an anti-inflammatory compound, wherein same is characterized by a compound as shown in the following structure (I): The compound is a target that is important for autoimmune activation, and that has a strong inhibitory effect on PDE4 and penetrates the skin easily, and is a new type anti-inflammatory compound that is easily degraded.

Frame structure oriented to unmanned equipment platform layered human-like control

The invention belongs to the technical field of robot motion control, and particularly relates to an unmanned equipment platform-oriented hierarchical humanoid control framework structure, which is divided into a sensing unit and a control unit, and is characterized in that a humanoid control framework establishes local elevation, semantics and environment models by acquiring positioning and depth sensing information; meanwhile, two services of coarse granularity and fine granularity are established under the driving of task instructions, selection and adjustment of control strategies and unit parameters in a control unit are completed, and comprehensive optimization of computing power and performance is achieved; and the control unit takes the planning of the sensing unit as an expected trajectory, realizes tracking control based on body stability and limb planning, and finally completes the calculation of a servo instruction. Compared with the prior art, the control architecture of the ...

Oil-controlling and face-cleaning composition as well as preparation method and application thereof

The invention discloses an oil-controlling and face-cleaning composition as well as a preparation method and application thereof. The oil-controlling and face-cleaning composition comprises the following components in parts by weight: 45-60 parts of a surfactant, 3-8 parts of a soapberry fruit extract, 1-5 parts of water/glycolipid, 1-3 parts of inulin and 1-3 parts of a water/butanediol/cistanche extract. According to the invention, the surfactant, the soapberry fruit extract, the water/glycolipid, the inulin and the water/butanediol/cistanche deserticola extract are compounded to play a synergistic role, and a very good oil control effect is obtained when the composition is applied to the facial cleanser. Particularly, after the product is used for 4 hours, the grease reduction rate reaches up to 47.7%, and the effect is very prominent. And the oil-controlling and face-cleaning composition has no adverse reaction after being used for 7-28 days, and can also reduce the lactic acid stabbing ...

Combined initial alignment system and alignment method for strapdown inertial navigation system of underground coal mining machine

A combined initial alignment system and alignment method for a strapdown inertial navigation system of an underground coal mining machine. The system comprises a strapdown inertial navigation system (4) installed on a coal mining machine (1), a wireless sensor network mobile node (5), an inclination sensor (3), a geomagnetic field sensor (2) and anchor nodes (8) installed on a hydraulic support (7). After the coarse alignment of the strapdown inertial navigation (4) is performed, the wireless sensor network is used to detect location information about the coal mining machine (1), the inclination sensor (3) measures a roll and a pitch angle, and the geomagnetic field sensor (2) measures a yaw angle. A pose measurement equation of the coal mining machine (1) is constructed, and is combined with an error model after the coarse alignment of the strapdown inertial navigation (4) is performed, so as to establish a state equation; fusion filtering is carried out to obtain accurate location and ...

Method for preparing micron-order alumina fiber

The invention discloses a method for preparing a micron-order alumina fiber. The method comprises the following steps: adding deionized water into diethylenetriamine pentaacetic acid, heating in a water bath at 80 DEG C to completely dissolve the diethylenetriamine pentaacetic acid; adding aluminum nitrate, continuously stirring for 2-6 hours after precipitated is generated; aging for 4 hours, decompressing and filtering the precipitate, drying for 6 hours at a constant temperature of 80 DEG C to obtain an alumina fiber precursor; putting the alumina fiber precursor into a quartz crucible; heating in an air atmosphere at a temperature of 600-1,200 DEG C, and maintaining for 2 hours to obtain the micron-order alumina fiber. The method is simple, low in reaction temperature, short in time, low in price of equipment; the prepared material is large in draw ratio and excellent in thermal stability, and has excellent commercial application prospect.

Relay protection device for monitoring submarine cable current of offshore oil platform in real time

The invention discloses a relay protection device for monitoring submarine cable current of an offshore oil platform in real time. The relay protection device comprises a submarine cable current acquisition module, an intelligent control module, a power supply module, a communication module and a display module, the submarine cable current acquisition module comprises at least two current transformers with the same specification; the submarine cable current acquisition module acquires current data and transmits the current data to the intelligent control module; a data processing device in the intelligent control module is used for processing and analyzing the current data so as to judge whether a power system of the submarine cable has a fault or not; when the data processing device detects abnormal current, the intelligent control module judges whether a fault needs to be protected or not; when protection action is carried out, the intelligent control module controls the protection device ...

SCOS (Sertoli cell only syndrome) mouse modeling prejudging method based on Raman spectrum

The invention discloses an SCOS mouse modeling prejudging method based on Raman spectrum, comprising the following steps: a, obtaining mouse sample Raman spectrum feature; b, obtaining Raman spectrum seminiferous tubule spectral peak vector sample database based on the obtained mouse sample Raman spectrum feature; c, obtaining seminiferous tubule Raman spectrum based on the obtained Raman spectrum seminiferous tubule spectral peak vector sample database; d, extracting feature spectral peak based on the obtained seminiferous tubule Raman spectrum; and e, detecting the seminiferous tubule based on the extracted feature spectral peak. The SCOS mouse modeling prejudging method based on Raman spectrum, provided by the invention, can overcome the defects in the prior art, such as complex operation process, long consumed time and low reliability, so as to realize the advantages of simple operation process, short consumed time and high reliability.

Field effect transistor based on focused ion beam etched graphene nanobelt array and preparation method thereof

The invention discloses a field effect transistor preparation method based on a focused ion beam etching graphene nanobelt array. Firstly, a gate electrode is prepared on an insulating substrate, then, a gate dielectric layer is prepared to cover the gate electrode, then, a source electrode and a drain electrode are prepared on the gate dielectric layer, a graphene micro-belt channel is located between the source electrode and the drain electrode, and finally, a nanobelt array is etched on the graphene micro-belt channel through a focused ion beam technology. And the field effect transistor with the graphene nanobelt array is obtained. The field effect transistor prepared by the method has a high on-off ratio, wherein the on-off ratio of the field effect transistor of the five nanobelt arrays with the width of about 60 nm and the length of about 22 [mu] m is up to 4709, wherein the five nanobelt arrays are etched in a graphene channel with the size of 30 * 5 [mu] m. According to the method ...

Rope traction exoskeleton driving device

The embodiment of the invention provides a rope traction exoskeleton driving device. According to the rope traction exoskeleton driving device, the driving end of a motor is connected with a rotary rope winding wheel disc; the first rotating rope is fixed to the first side of the rotating rope winding wheel disc and wound to the second side of the rotating rope winding wheel disc from the bottom, and the second rotating rope is fixed to the second side of the rotating rope winding wheel disc and wound to the first side of the rotating rope winding wheel disc from the bottom. When the motor drives, the rotary rope winding wheel disc is driven to rotate clockwise, and the second rotary rope is loosened while the first rotary rope is tightened; or; when the motor drives, the rotary rope winding wheel disc is driven to rotate anticlockwise, and the first rotary rope is loosened while the second rotary rope is tightened. The motor is not arranged on the exoskeleton robot, so that the overall ...

A semiconductor wafer and a method of making a semiconductor wafer

Six-foot robot control system and control method thereof

The invention provides a six-foot robot control system and a control method thereof, and relates to the robot control system and the control method thereof. The objective of the invention is to solve problems that the six-foot robot control system is poor in communication real-time performance, complex in control and poor in man-machine cooperation and integration. The six-foot robot control system comprises the following models: a motor enabling control model, a stop module, a parameter setting module, a position reset module, a posture control module, a gait control module, a single leg control module, a standing and retracting control module, a wheel type control module and a position display module. The robot is controlled by utilizing the six-foot robot control system so that communication real-time performance of the robot control system can be enhanced, control complexity of the robot can be reduced and man-machine cooperation and integration can be enhanced. The six-foot robot control ...

System and Method for Creating a Folder Quickly

Examples of the present disclosure provides a system for creating a folder quickly, in the system, a folder creating unit is configured to, when it is determined that current touch event is a long-touch event, activate a long-touch sliding mode of the file icons; when the file icons are slid by a user toward each other under the long-touch sliding mode, obtain coordinates of locations of the slid file icons; when determining that the location distance between the file icons is less than or equal to a predetermined second threshold, release the long-touch event, activate a new folder creation mode, and automatically create a new folder based on the file icons under the new folder creation mode. Examples of the present disclosure also provides a method for creating a folder quickly, coordinates of locations of file icons being slid toward each other are obtained, when it is determined that the location distance between the file icons is less than or equal to a predetermined second threshold, the long-touch event is released, a new folder creation mode is activated, and a new folder is automatically created based on the file icons under the new folder creation mode. By adopting the system and method of the present disclosure, a folder may be created through multi-touch technology.

Light -emitting diode (LED) high -pole lamp

The utility model relates to a light, open light -emitting diode (LED) high -pole lamp, including LED lamp (1), lamp stand (2) and lighting fixture (3), install LED lamp (1) in the one side of lamp stand (2), fin (4) are installed to the another side of lamp stand (2), are equipped with the clearance between adjacent fin (4), and install in lamp stand (2) both sides lighting fixture (3), still includes telescopic link (5), and the one end and the lighting fixture (3) of telescopic link (5) are connected, and the other end and the lamp stand (2) of telescopic link (5) are connected. The utility model discloses can adjust illumination angle at will according to the requirement of the on -the -spot condition, heat -sinking capability is strong, and simple to operate is fixed firm, can be suitable for under the more abominable condition of environment, adopts the LED lamp as the light source, and illumination intensity is big, long service life.

BACKLIGHT SOURCE AND DISPLAY DEVICE

This disclosure relates to the field of display technologies, and discloses a backlight source and a display device, and the backlight source includes a back plate, a glue frame installed on the back plate, a light-guiding plate located in an accommodating space surrounded by the glue frame, and an optical film material located on the side of the light-guiding plate away from the back plate, and arranged overlapping with the light-guiding plate, wherein at least one of sides of the light-guiding plate is a light incidence side, and other sides are non-light-incidence sides; and at least one of the non-light-incidence sides, and the glue frame form together a light-eliminating structure configure to eliminate at least a part of light rays exiting from the non-light-incidence side.

Operation processing method of writing operation interface and client

The invention discloses an operation processing method of a writing operation interface and a client, and belongs to the technical field of a computer. The method comprises the steps that the editing state of the writing operation interface is detected; when the editing state of the writing operation interface is an unedited state, a draft icon is displayed on the writing operation interface, and the draft icon is linked onto at least one piece of draft information in a draft box. Through adopting the technical scheme, when a user enters the writing operation interface, and the editing state of the writing operation interface is the unedited state, the draft icon can be displayed on the writing operation interface, and the user can fast obtain the draft in the draft box. Therefore, the technical scheme disclosed by the invention has the advantages that a mode for obtaining an unedited writing interface is very convenient and fast, and the user experience can be effectively improved.

Low temperature airtightness packaging method for wafer level micro machinery device and photoelectric device

A method of cleaving thin semiconductor substrates using a surface trench and side etching

In a method of making a semiconductor wafer, the method comprises forming a trench or groove (26, fig. 7) in a single crystal wafer substrate (10); anisotropically etching in the trench (26) to form an elongate notch 28, 30 and using the notch 28, 30 as an initiation site to cleave the substrate '10 along a crystal plane to separate a slim wafer 12. The anisotropic etch can be potassium hydroxide (KOH) or tetramethylammonium hydroxide (TMAH). The trench can be formed by either saw or laser cutting. The plane of cleavage of the wafer runs parallel to the substrate surface, i.e. the surface which received the trench. This method produces thin wafers whose thicknesses can be less than 60 micron.

Light emitting diode (LED) floodlight

The utility model relates to a floodlight, open light emitting diode (LED) floodlight, including bottom plate (1), bottom plate (1) up end is equipped with at least a slice fin (2), fin (2) perpendicular to bottom plate (1), be equipped with at least one first air vent (21) on fin (2), bottom plate (1) terminal surface down is equipped with LED banks (3), bottom plate (1) both sides are equipped with curb plate (4), fin (2) perpendicular to curb plate (4), curb plate (4) both ends all are equipped with at least one second air vent (41), still be equipped with mount (5) on curb plate (4). The utility model discloses all be equipped with the air vent of air that is used for the circulation on bottom plate (1), fin (2), curb plate (4) to effective must leaving the utility model discloses the produced heat of working.

Method for preparing magnesium oxide fiber via sol-gel method

The invention discloses a method for preparing a magnesium oxide fiber via a sol-gel method. The method comprises the following steps: forming a stable sol-gel system under the complexing action between a magnesium ion and an organic ligand; and spinning and calcining the sol-gel system, thereby obtaining the magnesium oxide fiber. The method is simple to operate and low in cost. The obtained magnesium oxide fiber is smooth in surface and long in length diameter and has no significant defect, thereby having good application prospects and commercial values for fire-proof thermal insulation materials.

METHOD OF ELIMINATING BLACK BORDER OF DISPLAY DEVICE, DISPLAY DEVICE AND DETECTING DEVICE

The present disclosure provides a method of eliminating a black border of a display device, a display device and a detecting device. The display device includes a cover plate and a display panel, which are configured in a stack; the cover plate includes a light transmissive region and a non-light transmissive region located around the light transmissive region. The display panel includes a display area corresponding to the light transmissive region. The display area includes a first sub-display area and a second sub-display area around the first sub-display area. A size of the display area is greater than a size of the light transmissive region of the cover plate and pixels of the second sub-display area on at least one side are configured to display the same color as the color of the non-light transmissive area.

Prompting method and system for vehicle, and vehicle

A prompting method and system for a vehicle, and a vehicle. The prompting method for a vehicle comprises the following steps: detecting whether a turn signal light is activated (S101); if the turn signal light is activated, further obtaining navigation information, and/or image information in front of the vehicle (S102); determining the driving intention of the vehicle according to the navigation information and/or the image information in front of the vehicle (S103); if the driving intention is turning, projecting a turning icon on the road in front of the vehicle, and if the driving intention is overtaking, projecting an overtaking icon on the road in front of the vehicle (S104). The prompting method for a vehicle can enable pedestrians or people in surrounding vehicles to accurately determine whether a vehicle having a turn signal light activated is to turn or overtake, and enable other vehicles or pedestrians to timely know the driving intention of the vehicle, thereby providing a warning ...

Comprehensive energy system based on offshore wind power hydrogen production

The invention discloses a comprehensive energy system based on offshore wind power hydrogen production, which relates to the technical field of offshore wind power energy storage and comprises an offshore wind power generator set, a grid-connected bus module, a water electrolysis hydrogen production platform, a hydrogen storage and transportation module and a land hydrogen storage tank. The offshore wind power generator set and the water electrolysis hydrogen production platform are arranged on the offshore platform, and the offshore wind power generator set provides electric energy for the water electrolysis hydrogen production platform through the grid-connected bus module. A hydrogen conveying pipeline is broken according to the set length, a plurality of relay automatic valve assemblies are additionally arranged at the broken position, when the situation of pipeline leakage or pipeline damage occurs, a set percentage threshold value is set to be decreased within one minute, and when ...

Testing device and method for measuring heat conductivity coefficient under dynamic temperature condition

The invention discloses a test device and method for measuring a heat conductivity coefficient under a dynamic temperature condition, and relates to the field of thermal tests, and the device comprises a direct current power supply which is used for providing current for a thermal probe; the switch is arranged on a connecting circuit between the direct-current power supply and the thermal probe; the switch is used for controlling on-off of the connecting circuit; the thermal probe is connected with the data acquisition module; the thermal probe is used for generating a thermal pulse according to a current pulse generated by connection and disconnection of the connection circuit, detecting the environment temperature and transmitting the environment temperature to the data acquisition module; the data acquisition module is used for acquiring the environment temperature, recording the corresponding measurement time and sending the environment temperature and the corresponding measurement ...

Method for preparing methanol and dimethyl ether by using catalytic hydrolysis of methyl bromide in presence of ZnO-SiO2-gamma-Al2O3

The invention discloses a method for preparing methanol and dimethyl ether by using catalytic hydrolysis of methyl bromide in the presence of ZnO-SiO2-gamma-Al2O3. A catalytic hydrolysis reaction is carried out between methyl bromide and ZnO-SiO2-gamma-Al2O3 under normal pressure, wherein the amount of the catalyst is 3-10g; the reaction temperature is 100 to 260 DEG C; the molar ratio of H2O to CH3Br is 0.5-4; and the concentration CH3Br/N2 of methyl bromide is 0.5-1.2. The method has the advantages of low reaction temperature, low energy consumption and high conversion rate, the selectivity of the methanol and dimethyl ether can be adjusted by changing the reaction conditions, carbon dioxide is not produced, and the method is suitable for large-scale industrial production.

Road and bridge crack reinforcing structure

The invention discloses a road bridge crack reinforcing structure, which belongs to the technical field of bridge reinforcement, and comprises a fixed plate body, a telescopic mechanism, an extension mechanism, a bottom fixing mechanism and a top fixing mechanism, the telescopic mechanism is connected with the fixed plate body, the extension mechanism is arranged on the side, away from the fixed plate body, of the telescopic mechanism, the bottom fixing mechanism communicates with the interior of the telescopic mechanism, and the top fixing mechanism is connected with the telescopic mechanism and the fixed plate body; wherein the telescopic mechanism is adjusted according to the length of a crack to facilitate later grouting work, the bottom fixing mechanism extends into the crack, is fixed to the deep position of the crack and plays a drainage role in the grouting process, and the top fixing mechanism is used for stabilizing the two ends of the crack after grouting is completed. After ...

Low-power-consumption high-voltage linear voltage stabilizer capable of adjusting output voltage and voltage stabilizing method thereof

The invention relates to the technical field of power management in integrated circuits, in particular to a low-power-consumption high-voltage linear voltage stabilizer capable of adjusting output voltage and a voltage stabilizing method of the low-power-consumption high-voltage linear voltage stabilizer. The high-voltage linear voltage stabilizer comprises a bias and suspension ground generation circuit 100, a band-gap reference and error amplification circuit 200, a super source follower 300, a current limiting circuit 400 and a power level circuit 500. The band-gap reference and error amplification circuit compares the VFB with band-gap reference voltage to generate an error voltage signal Ve, the Ve generates a power tube grid control signal Vg through a super source follower, and the Vg adjusts the current of the power tube to stabilize output voltage VOUT. According to the high-voltage linear voltage stabilizer, the band-gap reference circuit and the error amplifying circuit are embedded ...

Processing and clamping device and process method for carbon fiber winding pipe

According to the machining clamping device for the carbon fiber winding pipe, the carbon fiber winding pipe is fixed through the chuck, and winding machining of the carbon fiber winding outer pipe is achieved through the rotating end plate and the winding shaft. The processing technology method of the carbon fiber winding pipe mainly comprises the following steps: guiding a carbon fiber tow into a tension adjusting device to adjust the tension; the carbon fiber tows are guided into a tension adjusting device, and tension is adjusted; fixing the core mold on a winding machine for winding to obtain a carbon fiber winding inner pipe, heating and curing, and finishing the processing of the carbon fiber winding outer pipe according to the process. According to the method, winding angle setting and tension adjustment of the carbon fiber tows are introduced, the attaching degree of the carbon fiber tows and the surface of the core mold is guaranteed, the problems of looseness and deformation occurring ...

Great-power chargeable battery with multiple voltage outputs

The invention relates to a battery, in particular to a high-power rechargeable battery with a plurality of voltage outputs; the high-power rechargeable battery comprises a shell and battery cores with a fixed amount disposed in the shell, and a charging port, discharging ports with a fixed amount, a charging indicator light, discharging indicator lights, a charging control switch, discharging control switches and a voltage converter are arranged on the shell, the charging port is connected with the battery cores through the charging control switch, the charging control switch is a multi-pole double-throw switch, and switch pins thereof are connected with the battery cores, the charging indicator light and the discharging control switches, input ends of the voltage converter are connected with the discharging control switches, output ends of the voltage converter are connected with the discharging ports, the discharging indicator lights are connected between output ends of the discharging ...

Assembly type concave-convex modeling suspended ceiling installation design structure

The invention discloses a mounting design structure of an assembled concave-convex modeling suspended ceiling. The mounting design structure comprises a steel frame transfer layer, a ceiling assembly, an adapter plate and a connecting plate, the steel frame transfer layer is connected with the bottom surface of the structure through square pipes; the ceiling assembly comprises three ceiling plates forming a regular triangle, the splicing edges of the three ceiling plates incline downwards to form a triangular pyramid shape, gaps exist at the splicing positions of the ceiling plates, lamp boxes are arranged at the gaps, and the lamp boxes and the ceiling plates are connected with the steel frame transfer layer through hanging rods. A gap exists between every two adjacent ceiling assemblies, and the adapter plates are arranged at the gaps and connected with the steel frame transfer layer through the hanging rods. And the connecting plate is arranged at the intersection of the adapter plates ...

Super fast charging seat

The invention is suitable for the technical field of charging equipment, and particularly relates to the technical field of charging equipment, in particular to a super fast charging seat which comprises a charging seat shell, a positive and negative terminal is embedded in the charging seat shell, a heat conduction assembly is arranged on the periphery of one end of the positive and negative terminal, and the heat conduction assembly is arranged on the periphery of the other end of the positive and negative terminal. One end, far away from the heat conduction assembly, of the positive and negative terminal is coated by a terminal shield structure; the cold source loop heat exchanger is arranged in the charging seat shell in an embedded mode and fixedly connected with the heat conduction assembly, and the heat conduction assembly is wrapped by a heat pipe protection cover structure; the heat conduction assembly comprises a temperature sensor, and the temperature sensor is used for detecting ...

Oil phase solution filtering device for expanded ammonium nitrate explosive production

The invention discloses an oil phase solution filtering device for expanded ammonium nitrate explosive production, which comprises a cylinder, the bottom of the cylinder is provided with a plurality of through holes, the bottom end of the cylinder is fixedly connected with a filter cartridge, the top end of the cylinder is provided with a top plate, the top of the top plate is provided with a motor, and a power output shaft of the motor is fixedly connected with a transmission rod. The bottom end of the transmission rod penetrates through the top of the top plate and extends into an inner cavity of the cylinder, a plurality of stirring rods are fixedly connected to the edge of the outer side of the transmission rod, and through mutual cooperation of the motor, the hollow round frame, the sector plate, the stirring rods and other structures, the motor can control the stirring rods to rotate, and the stirring rods stir an oil phase solution; and after the oil phase solution is stirred, a ...

Crane intelligent arm head lamp device and control method

The invention discloses a crane intelligent arm head lamp device and a control method. The crane intelligent arm head lamp device comprises a lamp head, a connection support, an execution motor, a supporting seat, an inclination angle detection apparatus, a main controller and a selection controller; the inclination angle detection apparatus, the execution motor and the selection controller enable respectively electric connection with the main controller; and the control method comprises the following steps: under an automatic mode, the inclination angle detection apparatus detects the attitude of the lamp head, the main controller treats the attitude signal, the execution motor performs closed-loop control, the irradiation direction of the lamp head is vertical and downward; under a hand-operated mode, the main controller detects the signal of the selection controller, the execution motor performs closed-loop control, so that the irradiation direction of the lamp head satisfies the real ...

Water circulation system of gas pump station under mine

The invention provides a water circulation system of a gas pump station under a mine. The system comprises a first drainage pump and a gas-water separator, which are connected in series, wherein the first drainage pipe is further connected with a water supply pipeline of the mine, the system further comprises a circulating water tank, the water inlet end of the circulating water tank is connected with the water outlet end of the gas-water separator, and the water outlet end is connected with the water supply pipeline of the mine. The embodiment of the invention provides the water circulation system of the gas pump station under the mine, water from the gas-water separator enters into the circulating water tank and further enters into the water supply pipeline of the mine from the circulating water tank so as to effectively utilize the water which is separated in the gas-water separator and save water resources and electrical energy; furthermore, when the water supply pipeline of the mine ...

Lithium cell PACK case automatic loading and unloading mechanism

The utility model provides a lithium cell PACK case automatic loading and unloading mechanism, belongs to lithium battery technology field. It will be treated the PACK case of assembly and deliver toeach station to reach the location requirement of each station. Two push -pull institution is conveyer belt side push -pull institution and station side push -pull institution respectively, the conveyer belt side push -pull institution and the left and right sides of mounting platform setting at the conveyer belt, the station side push -pull institution set up on the mounting platform right side.The utility model discloses a two short push -pull institution of stroke have realized longer motion distance, just the utility model discloses simple structure, both sides push -pull institution's stretch out and withdrawal realize with the cylinder that the action can reach general location requirement.

Anti-inflammatory compound and preparation and use thereof

Provided in the present invention is an anti-inflammatory compound, wherein same is characterized by a compound as shown in the following structure (I): The compound is a target that is important for autoimmune activation, and that has a strong inhibitory effect on PDE4 and penetrates the skin easily, and is a new type anti-inflammatory compound that is easily degraded.

Control method and system for vehicles and vehicle

Disclosed are a control method and system for a vehicle (2) and a vehicle (2). The control method for a vehicle (2) comprises the following steps: detecting whether there is a pedestrian (P1) in front of the vehicle (2); if yes, judging whether a projection condition is met according to the state of the vehicle (2); if so, projecting a pedestrian indication line (3) to the area where the pedestrian (P1) is located so as to guide the pedestrian (P1) to pass preferentially; when a pedestrian indication line (3) is projected to an area where the pedestrian (P1) is located, the vehicle (2) is subject to speed limit control so as to avoid acceleration of the vehicle (2). The method allows, when a pedestrian (P1) is detected in front of a vehicle (2) and a projection condition is met, a pedestrian indication line (3) to be projected to guide the pedestrian (P1) to preferentially pass through a road, and makes the vehicle (2) subject to speed limit control, thereby improving the safety of the ...

Workbench-type automatic power hammer device and using method thereof

The invention provides a workbench-type automatic power hammer device and a using method thereof, and is suitable for structural mode analysis and vibration shock tests. The workbench-type automatic power hammer device mainly comprises a motor, a base, a stand seat, a positioning gear sleeve rocker, a photoelectric encoder, a movable power hammer clamping clip, a fixed power hammer clamping clip and a power hammer, wherein the motor is fixed at the bottom of the stand seat; the rocker and the stand seat form a specific work angle through a positioning spring and a positioning gear sleeve; the photoelectric encoder is fixed to a rocker cover side at the tail end of the rocker; the power hammer is mounted in a place between the movable power hammer clamping clip and the fixed power hammer clamping clip which are mounted at the tail end of the rocker. A control signal is calculated through input shock speed, distance, shock times and frequency to control the motor to drive the power hammer ...

Backlight lamp bar, backlight module and display device

A backlight lamp bar, a backlight module and a display device are provided in embodiments of the disclosure, all being relating to a technical field of display technology, the backlight lamp bar as disclosed including: a flexible circuit board; and a backlight source and a button light source both being provided on the flexible circuit board; the backlight source and the button light source being located on two opposite faces of the flexible circuit board perpendicular to a thickness direction thereof, and power supply terminals of the backlight source and the button light source are electrically connected with circuits on the flexible circuit board, respectively.

Optical current sensor based on microelectronic mechanical system, making and detecting method thereof

Method for synthesizing lithium ion battery positive electrode material Li(1/4)Na(3/4)/4MnO2 by microwave method

The invention relates to a method for synthesizing a lithium ion battery positive electrode material Li(1/4)Na(3/4)/4MnO2 by microwave method. The method comprises the steps of respectively metering a lithium source compound, a sodium source compound and a manganese source compound according to a certain mole ratio of Li to Na to Mn, slowly adding a lithium source into a water solution of citric acid and glucose, and then adding the sodium source compound and the manganese source compound to obtain a paste mixture; and carrying out ball milling on the paste mixture, ageing, then carrying out microwave heating treatment, naturally cooling to obtain Li(1/4)Na(3/4)/4MnO2. According to the method, the raw materials can be mixed uniformly at early stage, so that the sufficient reaction is facilitated; citric acid and glucose are added into the raw materials, and carbon coverage is formed in the microwave heat treatment, so that electric conduction of a product is facilitated; the material crystal ...

Energy-saving automatic strain clamp

The invention discloses an energy-saving automatic strain clamp, comprising: a clamp body, tapered clamp bodies, a body clamping plate, a tapered end cap, a setscrew, a U-shaped screw rod and an annular clamping body spring, wherein the clamp body is a tapered tubular body, one end of one of two tapered clamp bodies is provided with an engageable half gear, the outer side of the larger end of the tapered clamp body is circumferentially provided with an annular channel which is internally sleeved with the annular clamping body spring, and the inner side thereof is provided with an arc-shaped groove which is internally provided with slide-proof convex lines, a conducting wire penetrating hole is formed in the center after two tapered clamp bodies are engaged with each other, and the front and rear ports of the hole are provided with an R corner respectively; the external taper of the tapered clamp bodies is identical to the tape of the clamp body, the tapered clamp bodies can be engaged with ...

Single-degree-of-freedom folding and unfolding mechanism capable of achieving plane regular octagon/space spherical conversion

The invention provides a single-degree-of-freedom folding and unfolding mechanism capable of realizing plane regular octagon/space spherical conversion, which belongs to the technical field of mechanism application and comprises a rack, a side link, a first connecting rod, a V-shaped connecting rod, a second connecting rod, an I-shaped offset connecting rod, an II-shaped offset connecting rod, an I-shaped rubber cushion and an II-shaped rubber cushion. A revolute pair I and a revolute pair II which are parallel to each other are arranged at one end of the side link; the V-shaped connecting rod is provided with a branch rod I and a branch rod II, and a revolute pair I and a revolute pair II which are parallel to each other are arranged at the top end of the V-shaped connecting rod; and the I-type offset connecting rod and the II-type offset connecting rod are respectively provided with an offset rotating pair. Through driving of any frame connecting rod, the switching mechanism can be continuously ...

ANTI-INFLAMMATORY COMPOUND, AND PREPARATION AND USE THEREOF

The present invention provides an anti-inflammatory compound, which is a compound having a structure (I) as shown below: 10. A method of using the anti-inflammatory compound according to claim 1 , comprising:using the anti-inflammatory compound as a PDE4 inhibitor.11. A method of using the anti-inflammatory compound according to claim 1 , comprising:using the anti-inflammatory compound in the treatment of inflammatory skin diseases.12. A drug for treating the inflammatory skin diseases according to the method of claim 11 , comprising0.01-10% of the anti-inflammatory compound; andother components selected from a surfactant, a lipid compound, and an auxiliary agent;wherein the amount of the surfactant accounts for 10-30% of the total weight of the drug;the amount of the lipid compound accounts for 50-85% of the total weight of the drug; andthe amount of the auxiliary agent accounts for 10-30% of the total weight of the drug. This application is a continuation-in-part application of and claims the priority benefit of international application of PCT application serial no. PCT/CN2019/078964, filed on Mar. 21, 2019, which claims the priority benefit of China application no. 201810386572.6, filed on Apr. 26, 2018. The entirety of each of the above mentioned patent applications is hereby incorporated by reference herein and made a part of this specification.The present invention relates to the field of pharmaceutical chemistry, and in particular to an anti-inflammatory compound, a preparation method, and use thereof in the treatment of inflammatory dermatological diseases, such as atopic dermatitis and psoriasis.Inflammation caused by human autoimmune conditions is a major factor causing many human diseases. People with degenerative diseases usually exhibit excessive levels of pro-inflammatory modulators in their blood. A class of such pro-inflammatory modulators are cytokines. Cytokines include pro-inflammatory cytokines (including IL-1, IL-1β, IL-2, IL-3, IL-6, IL-7, IL- ...

Process for preparing low-temperature wafer-level mini-sized gas container

Door body and storage cabinet

The invention relates to the field of storage equipment, and provides a door body and a locker, the door body comprises a door body and a plurality of storage boxes, the storage boxes are arranged on the first side face of the door body in the vertical direction, each storage box comprises a first shell, a second shell and an inner box, the first shell is connected with the door body, the second shell is rotationally connected with the first shell, and the inner box is arranged in the second shell. The second shell is suitable for being switched between an opening position and a closing position; the inner box is rotationally connected with the first shell and the second shell through the connecting rod mechanism. The second shell drives the inner box to be switched between the unfolding state and the folding state through the connecting rod mechanism. The multiple closed storage boxes are arranged on the first side face of the door body in the vertical direction, a user can determine which ...

All-direction plane robot support device

The invention discloses an all-direction plane robot support device. The device comprises an advancing and turning mechanism, a base rotary turning mechanism and a lifting, moving and rotating mechanism, wherein the advancing and turning mechanism comprises advancing wheels (3) and a turning wheel (7); the base rotary turning mechanism comprises a rotating base (10), and a rotating base driving motor (9) for providing driving force; and the lifting, moving and rotating mechanism comprises a plane moving hydraulic cylinder (11), a vertical lifting hydraulic cylinder (12), a connecting rod (13), a rotating support frame (14) and a rotating support frame driving motor (15). The device is provided with the advancing and turning mechanism at the lower part of the base to realize the flowing operation according to the difference of working places; the base is provided with the base rotating mechanism to realize the rotation of the device for 360 degrees; and the lifting, moving and rotating mechanism ...

Shield tunneling machine starting reaction frame

The invention relates to a starting reaction frame of a shield tunneling machine, which comprises a fixed frame body and a movable frame body, the fixed frame body and the movable frame body are connected through connecting bolt shafts, each connecting bolt shaft comprises a large-diameter thread section at the rear end and a small-diameter thread section at the front end, and each connecting bolt shaft is matched with two large nuts and one small nut. The four corners of the fixed frame body and the four corners of the movable frame body are each provided with a set of adjusting component, each adjusting component comprises a fixed adjusting block and a floating adjusting block, the fixed adjusting blocks are installed on the fixed frame body, and one end of each floating adjusting block is connected to the fixed frame body through a spherical hinge. An adjusting device used for pushing the free end of the floating adjusting block to move is arranged between the fixed adjusting block and ...

Method for detecting and positioning leakage of oil-gas pipeline by utilizing autonomous navigation robot

The invention relates to a method for detecting and positioning the leakage of an oil-gas pipeline by utilizing an autonomous navigation robot. The method comprises a robot pipeline line-tracking detection method and a terminal computer detection positioning method; marking lines and correcting nodes are painted on the road surface near the pipeline along the axial direction of the pipeline; the robot navigation system adopts the photoelectric coding and correcting node identification method for navigation and line-tracking detection; a data acquisition combiner is formed by an ultrasonic sensor and a smell sensor to acquire a signal of the oil-gas pipeline, the signal passes an amplifying-filtering circuit and a control module, undergoes analog/digital conversion, modulated by a wireless communication module and sent to the computer; analytic software of the system adopts an algorithm combining the adaptive fuzzy noise detection smoothing algorithm and the multi-scale Gaussian filter algorithm ...

Supporting arm for expanding large thin-film structure

The invention discloses a supporting arm for expanding a large thin-film structure. The supporting arm comprises a shell, two small inflatable pipes and four adhesive tapes. A section of the shell is of a vertically symmetrical double-Omega form. The small inflatable pipes respectively adhere to the inner side of the shell. The adhesive tapes, along a central axis of the shell, respectively symmetrically adhere to the outer side of the shell. In a curling state, the double-Omega form shell is compressed to be an I shape, then one end of the double-Omega form shell is fixed, and the other end of the double-Omega form shell is fixed after being curled into a coil; in an expansion state, the double-Omega form shell is unfixed, the small inflatable pipes are inflated, and the supporting arm, curled to be a coil shape, is gradually expanded under action of resilience thereof and the small inflatable pipes; the adhesive tapes provide locking force for the supporting arm to stably and gradually ...

Bag opening device

The invention discloses a bag opening device, relates to the technical field of bag opening, is suitable for bags with various calibers, and improves the applicability of the bag opening device. The bag opening device comprises a bearing frame, a driving mechanism, a rotating disc and a bag opening mechanism, the driving mechanism is arranged on the bearing frame, and the rotating disc is rotationally arranged on the bearing frame. The driving mechanism is in driving connection with the turntable and used for driving the turntable to rotate. The bearing frame is provided with a plurality of first sliding grooves extending in the radial direction of the rotary disc, the multiple first sliding grooves are distributed in the circumferential direction of the rotary disc, and the rotary disc is provided with second sliding grooves matched with the first sliding grooves. The bag opening mechanism is arranged on the bearing frame and comprises a connecting assembly corresponding to the first sliding ...

Vibration meter high temperature resistance magnetic adsorption protection device and method

The invention relates to a vibration meter high temperature resistance magnetic adsorption protection device, and belongs to the industrial building structure vibration testing technical field; the vibration meter high temperature resistance magnetic adsorption protection device comprises a support, a protection cover and high temperature resistance magnets; the support is attached to the surface of steel structure equipment through the high temperature resistance magnet; the vibration meter is connected with the protection cover through the high temperature resistance magnet; the protection cover is arranged on the support; the vibration meter is attached to the support through the high temperature resistance magnet, thus ensuring hard-connections between the vibration meter and the support and between the support and the steel structure equipment, and ensuring the vibration testing accuracy. The protection device is easy to mount and dismount, simple in operations, and can be repeatedly ...

Micro-fluidic device for instantly detecting epinephrine as well as preparation method and use steps of micro-fluidic device

The invention discloses a micro-fluidic device for instantly detecting epinephrine and a preparation method and use steps of the micro-fluidic device. The micro-fluidic device is prepared by the following steps: firstly, laminating filter paper, then, placing a mold with a specific pattern and size on the filter paper, and drawing the mold on the laminated filter paper by using a hydrophobic material; and loading the water-soluble polymer and diethanol amine to the sub-region of the corresponding filter paper layer to obtain the microfluidic device. The foldability of the filter paper and the visualization of the fluorescence color are utilized, and diethanol amine interacts with epinephrine to generate a yellow fluorescent material, so that the concentration range of the epinephrine is determined. The microfluidic device can effectively solve the problems of long detection period, complex operation and the like of epinephrine in the prior art, can effectively detect epinephrine, and is ...

Emulsion explosive cartridge arrangement device

The emulsion explosive cartridge arrangement device comprises a first conveying belt, a fixing plate is arranged at the position, close to the top, of the right side of the first conveying belt, an electric telescopic rod is fixedly connected to the position, close to the right side, of the top of the fixing plate, a U-shaped block is hinged to the left end of the electric telescopic rod, and a U-shaped plate is fixedly connected to the left side of the U-shaped block; an open groove is formed in the bottom of the U-shaped plate, a swing plate is arranged in an inner cavity of the open groove, through mutual cooperation of the electric telescopic rod, the first conveying belt, the swing plate, an arc-shaped plate and other structures, the effect that the cartridges are placed in the limiting frame can be achieved, and when the cartridges fall into the second conveying belt, the cartridges enter the U-shaped plate; when the inductor induces that no cartridge exists between the connecting ...

Display screen, device and luminance compensation method for bezel border

The present disclosure provides a display screen, a display device and a luminance compensation method. The display screen includes a window area and a bezel area; wherein the window area includes a first sub-area for actual display and a second sub-area provided around the first sub-area, the bezel area is provided in a periphery of the window area; the display screen further includes an auxiliary pixel area provided with multiple auxiliary pixels, the auxiliary pixel area covers at least the second sub-area, and the auxiliary pixels are controlled to present a same color as the bezel area when the display screen is switched on.

Folding method applicable to sail surfaces of blocked square support rod type solar sails

The invention discloses a folding method applicable to sail surfaces of blocked square support rod type solar sails. According to the method, the sail surfaces of four solar sails are respectively folded, then, the top points of the four folded triangular sail surfaces are fixedly arranged on four sail surface reels, the four sail surfaces are respectively coiled on the four sail surface reels, the sail surface reels are fixedly arranged on a bottom plate of a support package structure, two adjacent inclined edge top points of the two triangular sail surfaces arranged on the adjacent sail surface reels are connected with extending-out ends of a support rod arranged between the two sail surface reels, and the sail surface folding and the integral storage are completed. The folding method has the advantages that the folding of the sail surfaces of the sail surface blocked large-area support rod type solar sail adopting the five-point connecting type is realized, the folding mode is simple ...

Tunnel arch wall lining concrete synchronous longitudinal grouting construction method and staged detection method

The invention discloses a tunnel arch wall lining concrete synchronous longitudinal grouting construction method and a staged detection method. An end formwork is installed at the longitudinal outer end of a tunnel arch wall lining construction section; a longitudinal grouting pipe is laid at the arch crown of the tunnel arch wall, and a plurality of grout overflow holes are formed in the longitudinal grouting pipe in an array mode in the length direction; lining steel bars are bound on the lining construction section of the tunnel arch wall, and lining concrete pouring is conducted through a lining trolley; the front ends of the longitudinal grouting pipes are blocked, the rear ends of the longitudinal grouting pipes are connected with grouting equipment, cement paste is injected into the longitudinal grouting pipes, and the cement paste is poured into the whole length between the tunnel arch wall and the lining concrete before solidification through the grout overflow holes; after the ...

Manufacturing method of semiconductor structure

The embodiment of the invention relates to the technical field of semiconductor manufacturing, and provides a semiconductor structure manufacturing method comprising the following steps: providing a substrate having a target layer; forming a plurality of first core parts on the target layer at intervals; first side wall layers are formed on the tops and the side walls of the first core parts and the target layer, and a groove is defined by the first side wall layers located between every two adjacent first core parts; at least forming a first sacrificial layer in the groove; forming a plurality of first side wall structures which are mutually spaced by controlling the etching selection ratio of the first side wall layer to the first sacrificial layer, the first core part and the target layer; and etching the target layer by taking the first side wall structure as a mask. The plurality of first core parts are directly formed on the target layer, and the first side wall structure is formed ...

Calibration detection device and calibration detection method of robot sensor

The invention provides a calibration detection device and a calibration detection method of a robot sensor. The calibration detection device comprises a main body; the marking assembly is detachably arranged on the main body or arranged at a preset position near the main body, and is used for marking a detection position, or is used for being sensed by a detected robot, so that the detected robot determines the detection position; wherein the detection position is determined according to the specification of the main body, the specification of the detected robot and the working parameters of each sensor carried by the detected robot; the first detection assembly is detachably arranged on the main body and is used for carrying out calibration detection on a distance measuring sensor carried by the detected robot; and the second detection assembly is detachably arranged on the main body and is used for carrying out calibration detection on a visual sensor carried by the detected robot.

Cosmetic brush

The utility model discloses a cosmetic brush which comprises a connecting rod, a moving sleeve, a limiting sleeve, a first brush head, a second brush head and a shell, the connecting rod is connected with the moving sleeve in a sliding mode to adjust the vertical position of the moving sleeve, the limiting sleeve is arranged on the periphery of the moving sleeve in a sleeving mode, and the moving sleeve is connected with the limiting sleeve in a sliding mode. The limiting sleeve is fixedly connected with the shell, the first brush head is fixedly connected with the top of the limiting sleeve, the second brush head is fixedly connected with the top of the movable sleeve and arranged on the first brush head in a penetrating mode, and the relative position of the connecting rod and the movable sleeve is adjusted so that the second brush head can be exposed out of the outer surface of the first brush head. When the second brush head needs to be used, the second brush head is exposed out of ...

DEFORMATION DRIVING DEVICE FOR FLEXIBLE DISPLAY PANEL, AND FLEXIBLE DISPLAY DEVICE

The present disclosure provides a deformation driving device for flexible display panel, the deformation driving device includes a photodeformable element t, and the flexible display panel includes a display surface and a back surface opposite to the display surface. The photodeformable element has a binding surface for being attached to the flexible display panel's back surface, and and is capable of deforming under irradiation of light with a predetermined wavelength to bend or flatten. 1. A deformation driving device for a flexible display panel , the deformation driving device comprising a photodeformable element , the flexible display panel comprising a display surface and a back surface opposite to the display surface ,wherein the photodeformable element has a binding surface for being attached to the back surface, and is capable of deforming under irradiation of light with a predetermined wavelength to bend or flatten.2. The deformation driving device of claim 1 , further comprising at least one restraining member on at least one side surface of the photodeformable element and configured to restrain deformation of the photodeformable element in a length direction of the photodeformable element.3. The deformation driving device of claim 2 , wherein the photodeformable element comprises a plurality of deformation portions claim 2 , and the deformation driving device comprises a plurality of restraining members claim 2 , each of the plurality of restraining members being on at least one side surface of a corresponding one of the plurality of deformation portions.4. The deformation driving device of claim 3 , wherein the plurality of deformation portions comprise at least one first deformation portion arranged along a first direction claim 3 , and at least one second deformation portion arranged along a second direction different from the first direction claim 3 ,the plurality of restraining members comprise a plurality of first restraining members and at least ...

Student evacuation simulation training device

The invention discloses a student evacuation simulation training device, particularly relates to an evacuation simulation training device used in emergency situations, and belongs to the field of simulation training. The student evacuation simulation training device is mainly used for self-rescue knowledge spreading and popularizing among students in emergency situations. The virtual environment of an emergency situation is simulated through a computer control system, induction equipment and the like, the students seem to stay in a real crisis scene and learn correct evacuation. The information fusion technology is used in the device, projection information and participating trainee status information obtained through a plurality of sensors are fused, voice prompts are fed back, training is made to be real and effective, and finally training results of participating trainees are provided. The student evacuation simulation training device enables the participating trainees to experience ...

Sperm acrosome zone Raman spectrum peak and use thereof

The invention relates to a sperm acrosome zone Raman spectrum peak and a use thereof. The Raman spectrum peak is represented by an abstract figure shown in the specification, and can be used for the fertilization function assessment and detection and the theory researches of a sperm. The invention also relates to a sperm fertilization function assessment method. The method comprises the following steps: 1, preparing a spermatic slice; 2, scanning the single sperm acrosome zone on the spermatic slice at a laser excitation wave of 532nm under a laser power of 5mW three times to obtain a Raman data spectrum peak; and 3, contrasting the Raman data spectrum peak of a detection sample with the Raman data spectrum peak of the above sperm acrosome zone to determine that whether the sperm has a fertilization function or not. The method provides a standard Raman spectrum peak for determining the sperm fertilization potential, and the determination result of the method is accurate and reliable, and ...

Wastewater treatment device based on heat supply

The invention discloses a heat supply-based wastewater treatment device, which comprises a heat supply wastewater impurity flocculation assembly, the top of the heat supply wastewater impurity flocculation assembly is provided with an impurity flocculation auxiliary stirring assembly, and the side surface of the heat supply wastewater impurity flocculation assembly is provided with a heat supply wastewater filtering group. The device can realize continuous use and integration of impurity removal and filtration.

Interstellar cruising self-navigation method based on multi-star road sign

Gravity type prevents taking out drowning ware of environment -friendly

The utility model relates to a gravity type prevents taking out drowning ware of environment -friendly is an essential pumping equipment among the various civil building such as every family, office, hotel, hotel. Including the ware body that falls into water, the ware upper cover that falls into water, sealing washer, floater, delivery port seal receptacle, pipe joint no. 1, pipe joint no. 2, seal for pipe joints rand no. 1 and seal for pipe joints rand no. 2, drowning ware body bottom be equipped with the delivery port, the delivery port seal receptacle is equipped with on delivery port upper portion, the delivery port seal receptacle is equipped with the outlet, the floater is installed at the appearance intracavity of ware body that falls into water, drowning ware upper cover and drowning ware body upper portion threaded connection, it is sealed that the sealing washer is passed through on fall into water ware upper cover and drowning ware body upper portion, the ware upper cover upper ...

Solar sail structure finite element modeling and post-processing method

Disclosed is a solar sail structure finite element modeling and post-processing method. The solar sail structure finite element modeling and post-processing method includes: 1), setting a solar sail configuration mode and a connecting format of a support arm and a sail surface and reserving an area for the support arm; 2), establishing a solar-sail geometric model with the preserved area; 3), setting a support arm model and generating a support-arm geometric model in the reserved area; 4), establishing finite element models of the solar sail surface and the support arm; 5), subjecting the solar sail surface and the support arm to finite element mode assembly according to the generated infinite element models of the solar sail surface and the support arm; 6), setting statics boundary conditions and loading conditions on the finite element models; 7), calculating buckling load of the support arm, simulating reverse acceleration speed released by the inertia, and exerting the reverse acceleration ...

Novel portable thrombus detection device

The invention relates to a design and manufacture method of a portable thrombus detection device, and is characterized in that a silicon-based graphene material and an advanced micro-nano processing technology are utilized, and the difference of phase change inversion points of normal blood and thrombus patient blood in a blood coagulation process is utilized to achieve early detection and diagnosis of thrombus diseases. The portable detection device has the width of about 3-5 cm and the length of about 8-11 cm, and a power supply device, a signal processor and an in-vitro blood detection chip are all integrated in the portable detection device. The portable device is a disposable type single-use medical diagnostic device. When in use, a patient or a medical worker only requires to perform fingertip blood sampling of 2-5 microliters of blood on the patient, the blood is placed at the middle of the detection chip, the power supply is turned on, the blood coagulation process is completed ...

Deodorant floor drain of gravity type

The utility model relates to a deodorant floor drain of gravity type is an essential pumping equipment among the various civil building such as every family, office, hotel, hotel. Deodorant floor drain of gravity type, its characterized in that: including floor drain body, floor drain lid, floater, delivery port seal receptacle and filter mantle, floor drain body bottom be equipped with the delivery port, the delivery port seal receptacle is equipped with on delivery port upper portion, the delivery port seal receptacle is equipped with the outlet, the appearance intracavity at the floor drain body is installed to the floater, the floater outside is provided with the filter mantle, the floor drain lid is equipped with on floor drain body upper portion. The floater be of drop shape, the floater lower part is conical, is equipped with the mass in the floater, the floater outside is provided with the filter mantle. Deodorant floor drain of gravity type, but that the satisfactory settlement ...

Particle swarm optimization-based automatic design method of ripple-free deadbeat controller

The invention discloses a particle swarm optimization-based automatic design method of a ripple-free deadbeat controller. The method includes the steps of 1, starting design; 2, acquiring a z-transfer function of a controlled object; 3, determining the number of parameters to be solved, and randomly initializing the parameters to be solved; 4, initializing the particle swarm optimization; 5, updating and restraining the speeds and positions of particles; 6, calculating fitness values of the particles and updating optimal positions of the particles; 7, judging whether termination conditions are met; and 8, ending the design. The method has the advantages such that the design of the ripple-free deadbeat controller is independent of manual computing, the design of the ripple-free deadbeat controller is automated, the design time is short, the efficiency is high, the precision is high, the reliability is high, and the method is provided for the theoretical and experimental teaching and engineering ...

Radio frequency front-end module for Wifi communication and communication terminal

The invention relates to a radio frequency front-end module for Wifi communication and a communication terminal, the radio frequency front-end module comprises a main power amplification module and a sub power amplification module which are connected in parallel, and the input ends of the main power amplification module and the sub power amplification module are respectively connected with an input signal and an output signal. An output phase deviation module is connected between the output end of the main power amplification module and an output signal, and an input phase deviation module is connected between the sub power amplification module and an input signal. The radio frequency front-end module for Wifi communication has the following beneficial effects: the power consumption is reduced, the problem of generating relatively high heat is avoided, the heating value is smaller and more energy is saved in the actual application state, the overall performance is improved, and the use ...

Internet of things block chain technology-based mortgage loan data storage method and system

The invention relates to the technical field of data storage, in particular to a mortgage loan data storage method and system based on the Internet of Things blockchain technology, and the system comprises a user data collection module, a database, a storage management module, a data uploading management module and a target information management module. All information provided by a user who puts forward a mortgage loan application is collected through a user data collection module, all information provided by the user is stored through a database, mortgage target information of the user is selected to be stored in a main block chain and a sub-block chain through a storage management module, and a proper storage mode is planned. The optimal data uploading object is selected from the sub-block chains through the data uploading management module, the mortgage target information of the user is uploaded to the main block chain, and the mortgage target of the user is monitored and managed in ...

Method for assembling zinc oxide nano-chain by using DNA as template

The invention discloses a method for assembling a zinc oxide nano-chain by using DNA as a template, comprising the following steps of: (1) mixing and stirring an aqueous solution of DNA, an aqueous solution of zinc nitrate and an aqueous solution of hexamethylenetetramine; (2) heating to 60 DEG C-80 DEG C and keeping the temperature for 0.5-4h; and (3) reducing the temperature to room temperature of 20 DEG C-25 DEG C and carrying out ultrasound treatment in an ultrasound wave dispersion instrument for 10-20 minutes and sampling to obtain the zinc oxide nano-chain by using the DNA as the template. The method is simple, easily obtains raw materials, consumes less energy and reduces the pollution to the environment; the equipment is less and the cost is low, so the method is suitable for batch production; the reaction time is short, the yield is high and no toxicity and harm exist, so that the method provides the possibility for preparing the zinc oxide nano-chain on a large scale; and zinc ...

Induction charging device of electric automobile

The invention relates to an induction charging device of an electric automobile, belonging to the technical field of electric automobiles. The induction charging device comprises an insulated casing, an iron core, a spring, a primary side coil, lock catches and a through hole, wherein the insulated casing consists of a casing cover and a casing; the iron core consists of a first ferromagnetic material which is arranged in the casing cover and corresponds to the casing cover in size and a second ferromagnetic material which is placed in the casing; an annular cavity with an upward opening is formed by the section of the first ferromagnetic material; the spring is arranged between the inner surface of the casing and the second ferromagnetic material; the primary side coil is annularly sleeved in the cavity; the lock catches are respectively fixed on the casing cover and the casing and are used for the opening and the closing of the casing cover and the casing; and the through hole through ...

Wallboard hoisting device for mounting prefabricated structure

The invention discloses a wallboard hoisting device for prefabricated structure installation, and relates to the technical field of hoisting, the wallboard hoisting device comprises two first fixing rings, the two first fixing rings are oppositely arranged, the outer surfaces of the first fixing rings are fixedly connected with first supporting rods, and the outer surfaces of the first supporting rods are fixedly connected with second supporting rods; the end, away from the first fixing ring, of the first supporting rod is fixedly connected with a second fixing ring, the first fixing ring, the first supporting rod and the second fixing ring are arranged, the anti-shaking device and the containing device can be supported, and the outer surface of the first fixing ring is rotationally connected with a limiting sleeve. And the outer surface of the limiting sleeve is fixedly connected with a second supporting rod, and the limiting sleeve and the second supporting rod are arranged, so that the ...

DISPLAY SCREEN, DISPLAY DEVICE, AND LUMINANCE COMPENSATION METHOD

The present disclosure provides a display screen, a display device and a luminance compensation method. The display screen includes a window area and a bezel area; wherein the window area includes a first sub-area for actual display and a second sub-area provided around the first sub-area, the bezel area is provided in a periphery of the window area; the display screen further includes an auxiliary pixel area provided with multiple auxiliary pixels, the auxiliary pixel area covers at least the second sub-area, and the auxiliary pixels are controlled to present a same color as the bezel area when the display screen is switched on.

Transcatheter heart valve replacement system

The invention relates to a transcatheter heart valve replacement system which is composed of an artificial heart valve and a valve anchoring device, the valve anchoring device can surround the outer side of a valve chordae tendineae, and a positioning point is provided for subsequent implantation of the artificial heart valve while a native valve leaflet is captured; the prosthetic heart valve can be implanted into the heart and replace the physiological function of the native valve. The valve anchoring device and the heart valve prosthesis can be mutually matched and positioned, and in order to prevent the situation that the chordae tendineae is broken due to too tight matching and continuous extrusion and friction, the valve anchoring device and the heart valve prosthesis have two matching states: in the first matching state, the heart valve prosthesis and the valve anchoring device can abut against each other, and in the second matching state, the heart valve prosthesis and the valve ...

Method for controlling microblog display, microblog client and computer storage medium

A method for controlling microblog display, a microblog client and a computer storage medium are described, which pertain to microblog technology. A display interface of microblog consists of a main display area for displaying microblog messages and a promotion display area for displaying recommended messages. The method includes that: a micro-blog message is acquired and displayed in the main display area; recommended messages are pulled from a microblog server at a preset frequency, or/and recommended messages pushed by the microblog server at a preset frequency are received; the recommended messages are displayed in the promotion display area. By displaying the microblog messages in the main display area and displaying the recommended messages in the promotion display area, the recommended messages are pushed actively to users such that the users may acquire the recommended messages without refreshing the microblog and switching the display interface back and forth, visual experience ...

Phase change heat storage type solar energy evacuated collector tube and solar water heater comprising phase change heat storage type solar energy evacuated collector tube

The invention relates to a phase change heat storage type solar energy evacuated collector tube and a solar water heater comprising the phase change heat storage type solar energy evacuated collector tube, which belong to the technical field of solar energy. The phase change heat storage type solar energy evacuated collector tube comprises a glass outer pipe of an outer layer and a metal inner pipe of an inner layer, a ripple structure is arranged on the metal inner pipe close to an opening end of the metal inner pipe, opening ends of the glass outer pipe and the metal inner pipe are welded through kovar alloy rings, elastic sliding support pieces are arranged between closed ends of the glass outer pipe and the metal inner pipe, vacuum parts are arranged between the glass outer pipe and the metal inner pipe, selective absorbing coatings are coated on pipe outer wall of the metal inner pipe, a sealing cover is arranged on the opening end of the metal inner pipe, phase change heat storage ...

ANTI-INFLAMMATORY COMPOUND AND PREPARATION AND USE THEREOF

Device for testing gel content by adopting Soxhlet method and operating method of device

The invention discloses a device for testing the gel content by adopting a Soxhlet method and an operating method of the device. The device comprises a condensing tube, an extraction tube, a liquid collecting bottle and a water bath kettle, wherein the condensing tube is fixed on a fixing table, the lower end of the condensing tube is connected with the extraction tube, the lower end of the extraction tube is connected with the liquid collecting bottle, and the liquid collecting bottle is fixed on the fixing table and placed in the water bath kettle; a sample hanging frame is arranged in the extraction tube, and the sample hanging frame comprises a supporting seat, a supporting seat rod fixed on the supporting seat and a hanging table fixed at the top end of the supporting seat rod; the hanging table is a flat ring strip and is bent to form a sawtooth shape in the peripheral direction, sawteeth face towards an axial direction, and concave positions of the sawteeth are connected with a copper ...

Air mist spray cooling device on steel pipe roll is said

The utility model discloses an air mist spray cooling device on steel pipe roll is said, including steel pipe roll machine, set up the support in steel pipe roll machine backstage guide slot department, the cantilever beam setting of support is in the come out of the stove cold bed top of steel pipe embryo department of steel pipe roll machine, the below of cantilever beam be provided with with the steel sheet bracket of cantilever beam with swing joint, install the shower nozzle of two at least imports on the steel sheet bracket, be connected with water pipe and trachea on the shower nozzle. The utility model discloses simple structure, the cost is lower, and cooling efficiency is higher on the roll line, is bolted connection by original welding replacement between support and connection nozzle's the steel sheet, has avoided steel sheet or support because the deformation of high temperature causes the damage of support or steel sheet, but through coming even forced cooling steel pipe to ...

Method for producing high performance lithium ion battery anode material LiFePO4/C

Composite wheel step type robot platform with high explosion dynamic characteristic

The invention belongs to the technical field of robots, and particularly relates to a composite wheel step type robot platform with high explosive dynamic characteristics, which comprises a steering joint, an external leg joint, an internal leg joint, an electric wheel, an upper connecting rod, a middle connecting rod, a lower connecting rod, a transverse energy storage unit, a vertical energy storage unit and a displacement sensor. The robot platform configuration can meet the passing requirements of structured and unstructured terrain environments, not only can realize high-speed wheel type movement, but also can realize obstacle crossing by adopting leg type movement when facing obstacles. The single-leg three-degree-of-freedom modular design and the parallel leg-foot configuration enable the platform to have higher bearing capacity and explosion performance, the foot end vertical and transverse energy storage elastic structures can store gravitational potential energy of a machine body ...

Graphene-Ceramic Composite Membrane for Hydrogen Separation Membranes

A hydrogen permeation membrane is provided that can include a carbon-based material (C) and a ceramic material (BZCYT) mixed together. The carbon-based material can include graphene, graphite, carbon nanotubes, or a combination thereof. The ceramic material can have the formula BaZr 1-x-y-z Ce x Y y T z O 3-δ , where 0≤x≤0.5, 0≤y≤0.5, 0≤z≤0.5, (x+y+z)>0; 0≤δ≤0.5, and T is Yb, Sc, Ti, Nb, Ta, Mo, Mn, Fe, Co, Ni, Cu, Zn, Ga, In, or a combination thereof. In addition, the BZYCT can be present in the C-BZCYT mixture in an amount ranging from about 40% by volume to about 80% by volume. Further, a method of forming such a membrane is also provided. A method is also provided for extracting hydrogen from a feed stream.

Lithium ion polymer electrolyte film and manufacturing method of lithium ion cell comprising the film

Cutting equipment

The invention discloses cutting equipment comprising a strip feeding area, a strip discharging area and a strip cutting area. The strip feeding area comprises a first synchronous pulley set and a second synchronous pulley set; a first conveyor belt faces a second conveyor belt so that a first conveying way is formed; a third conveyor belt faces a fourth conveyor belt so that a second conveying way is formed; the first conveying way and the second conveying way are collinear; a cutting device faces an area between the first conveying way and the second conveying way. After a roll is cut into a strip, the strip enters the first conveying way and is continuously fed by the same, and the strip then enters the second conveying way and is continuously discharged by the same. During continuous conveying, tools such as a laser for cutting strips is used to perform follow-up cutting on the strip according to a preset path, and cut pieces are conveyed or collected. The strip is slightly compressed ...

English word hanging plate

The utility model discloses an English word hanging plate. The utility model relates to the technical field of teaching equipment, the plug board comprises a board body and a plug box, an inserting groove extending downwards is formed in the top surface of the plate body; cards printed with English words are inserted into the slots; the inserting box is movably mounted on the front side surface ofthe plate body; the top surface of the insertion box is also provided with a groove extending downwards; the groove is used for inserting a replacement card, the replacement card is inserted into theinsertion box to block the English words at the corresponding positions of the card in the insertion groove, and the English words on the replacement card are displayed to students, so that teachersor students can change the English words displayed on the hanging plate according to the actual mastering condition of the words all the time, and the utilization rate of the card is greatly increased.

Cerebrospinal fluid drainage monitoring device

The invention relates to the technical field of medical instruments, in particular to a cerebrospinal fluid drainage monitoring device. Comprising a shell, a three-way pipeline is arranged above the shell, pluggable hoses are arranged at the two ends of the three-way pipeline, and a cutoff separation piece is arranged on the shell below the three-way pipeline; the volume measuring pieces which are arranged in pairs are respectively connected with the hose; the liquid discharging piece is communicated with the bottom of the volume measuring piece; liquid in the drainage tube within a certain time can be measured, long-term nursing of workers and medical workers is not needed, and the labor intensity is reduced.

Tea tree low-position grafting method for increasing survival rate through water retention gel and application of tea tree low-position grafting method

The invention discloses a tea tree low-position grafting method for increasing the survival rate through water retention gel and application. The preparation method comprises the following steps: preparing water-retaining gel, temporarily storing the water-retaining gel in a sealed container, selecting rootstocks with high affinity with scions, cutting the scions, cutting the rootstocks and the scions, grafting the low-position rootstocks and the scions, coating the grafted parts with the water-retaining gel and a wax grafting protective agent, and binding the grafted parts with a thin film strip; the water-retaining gel is prepared from the dispersing agent, the cyclohexane, the acrylic acid, the initiator and the cross-linking agent, and is matched with the wax grafting protective agent to coat the grafting interface of the stock and the scion, so that an effective water-retaining and moisture-retaining effect can be achieved on the grafting interface, the scion is prevented from withering ...

Foam metal alloy material, sand control screen pipe, preparation method and application

The invention discloses a foam metal alloy material, a sand control screen pipe, a preparation method and application. The preparation method of the foam metal alloy material comprises the following steps that the surface of polyurethane sponge is coated with metal mixed slurry, curing is conducted, and an alloy sponge structure precursor is obtained; performing staged heat treatment on the alloy sponge structure precursor in vacuum to obtain an alloy sponge structure; taking the alloy sponge structure as a cathode, and carrying out electro-deposition on the alloy sponge structure, the composite electro-deposition liquid and an anode to obtain a foam metal alloy material precursor; and in vacuum, the foam metal alloy material precursor is subjected to thermal diffusion, and the foam metal alloy material is obtained. The base material is alloyed and loaded with Ni-La-Nb-Al2O3, the corrosion resistance, tensile strength and other properties of the obtained foam metal alloy material can be ...

Early warning guidance method for real-time calculation of atmospheric pollutant emission of thermal power plant

The invention discloses an early warning guidance method for real-time calculation of atmospheric pollutant emission of a thermal power plant. The early warning guidance method comprises the following steps: acquiring operation parameter information of the thermal power plant; according to the operation parameter information of the thermal power plant, calculating the total atmospheric pollutant emission amount of the whole plant in the t period; according to the total atmospheric pollutant emission amount of the whole plant in the t period, whether the current whole plant unit operation state is normal or not and whether the atmospheric pollutant emission amount of the whole plant unit generating capacity in the t period is normal or not are judged; and when the current running state of the whole plant unit is abnormal or the atmospheric pollutant emission amount of the whole plant unit power generation during the t period is abnormal, alarm information is sent out, and the method and ...

Cross-linked polymer hot extension testing device

The invention discloses a cross-linked polymer hot extension testing device. The cross-linked polymer hot extension testing device comprises an upper clamp, a lower clamp, a tray, connection wires and weights, wherein each of the upper clamp and the lower clamp adopts a clamp which has a clamping edge capable of being automatically adapted to the thickness and a pressing piece for loading and unloading a part; the upper clamp is connected with the top of a constant-temperature box and the clamping edge of the upper clamp is used for clamping the upper end of a test sample; the lower clamp is connected with the connection wires; the clamping edge of the lower clamp is used for clamping the lower end of the test sample; the connection wires are symmetrically distributed at the four corners of the tray; and the weights are arranged in the tray. The cross-linked polymer hot extension testing device adopts a long-tail clamp with simple structure, the tray, the connection wires and the weights ...

Light guide plate, backlight module, liquid crystal display module and liquid crystal display device

The invention discloses a light guide plate, a backlight module, a liquid crystal display module and a liquid crystal display device, and aims to solve the problems of wide border of the liquid crystal display module and inconvenience in realizing a narrow-border liquid crystal display product in the prior art. The light guide plate comprises a light guide plate body and a protection frame, wherein the light guide plate body comprises a light-emitting surface and a light-transmitting surface which are opposite to each other, and a plurality of side faces which are connected with the light-emitting surface and the light-transmitting surface; the protection frame comprises a vertical wall, and a horizontal wall extending from the vertical wall to the inner side of the protection frame; the horizontal wall comprises a first contact surface; the first contact surface is jointed with the edge of the light-emitting surface; the vertical wall comprises a second contact surface which is in contact ...

Graphene-ceramic composite membrane for hydrogen separation membranes

A hydrogen permeation membrane is provided that can include a carbon-based material (C) and a ceramic material (BZCYT) mixed together. The carbon-based material can include graphene, graphite, carbon nanotubes, or a combination thereof. The ceramic material can have the formula BaZr1-x-y-zCexYyTzO3-δ, where 0≤x≤0.5, 0≤y≤0.5, 0≤z≤0.5, (x+y+z)>0; 0≤δ≤0.5, and T is Yb, Sc, Ti, Nb, Ta, Mo, Mn, Fe, Co, Ni, Cu, Zn, Ga, In, or a combination thereof. In addition, the BZYCT can be present in the C-BZCYT mixture in an amount ranging from about 40% by volume to about 80% by volume. Further, a method of forming such a membrane is also provided. A method is also provided for extracting hydrogen from a feed stream.

Alkaline battery rechargeable method and rechargeable alkaline battery or battery pack

The invention provides a method of making alkaline batteries chargeable and chargeable alkaline batteries or a chargeable alkaline battery pack, comprising one alkaline battery or an alkaline batterypack, a control circuit of charge and discharge and a casing. The invention is characterized in that: a prior protection chip of batteries charging and discharging or a voltage detecting chip and a corresponding peripheral circuit are used as a control circuit of alkaline batteries charging and discharging, and the one alkaline battery or a plurality of alkaline batteries are connected in series together to form a battery pack and are controlled to be charged or discharged by the control circuit; the charging voltage of each alkaline battery is restricted between 1.65V and 1.70V, and the discharging voltage is restricted between 0.9V and 1.1V; one alkaline battery or alkaline battery pack is arranged in the casing, and the circuit board with the control circuit of charge and discharge is arranged ...

METHOD OF DEPOSITING AN AMORPHOUS SILICON FILM

A method is for depositing in a chamber an amorphous silicon layer on a surface of a semiconducting or insulating substrate. In the method, the surface is pretreated with a NHplasma prior to deposition of the amorphous silicon layer. 1. A method of depositing in a chamber an amorphous silicon layer on a surface of a semiconducting or insulating substrate wherein the surface is pretreated with a NHplasma prior to deposition of the amorphous silicon layer.2. A method as claimed in wherein the NHplasma has at least one of the following process conditions:(a) an RF power supplied in the range of 150-250 W;(b) the chamber pressure is between 500-4000 m Torr;{'sub': '3', '(c) the NHplasma is run for about 1-5 minutes; and'}(d) the amorphous silicon layer is subsequently carried out without a vacuum break.3. A method as claimed in wherein the substrate is made of silicon.4. A method as claimed in wherein the surface of the substrate is made of silicon dioxide or silicon nitride.5. A method as claimed in wherein the substrate is heated to a constant temperature across its width by a flow of inert gas prior to the application of the NHplasma.6. A method as claimed in wherein the inert gas is N.7. A method as claimed in wherein the amorphous silicon film is deposited using SiHas the process gas.8. A method as claimed in wherein the chamber includes a platen claim 7 , and the platen temperature is between 200-350° C. claim 7 , for example 200° C.9. A method as claimed in wherein the stress of the film is ≦50 MPa. This is invention relates to methods for the deposition of amorphous silicon films and in particular such films with a thickness of 3 μm or above thicknesses.It has been found that when seeking to deposit the thicker amorphous silicon films, such as those with a thickness of 3 μm or above, there can be significant problems with adhesion of the film to the substrate surface. Currently this is limiting the use of amorphous silicon film, especially in the MEMS industry. ...

Agricultural aircraft for spreading granular fertilizer and spreading method thereof

The present invention discloses an agricultural aircraft for spreading granular fertilizer and a spreading method thereof. The agricultural aircraft includes an aircraft body, a power system, and a spreading device, where the spreading device is located at a front part of the aircraft body, and the aircraft body is also provided at the front thereof with a wind direction sensor and a wind speed sensor communicatively connected a controller; the spreading device includes a box body, a throwing disc, and a tray connected to the box body, where a left baffle plate and a right baffle plate with controllable opening angles are disposed on the tray; an upper part of the box body is a material box for storing granular fertilizer, a cavity for accommodating the tray and the throwing disc is disposed on one side of the box body.

Device for controlling luminance, method thereof, and display device

Embodiments of the present disclosure provide a device for controlling luminance, a method of controlling luminance and a display device. The method of controlling luminance may comprise: obtaining a theoretical white balanced luminance value for each color of sub-pixel included in N pixels; obtaining a luminance controlling value for other colors of sub-pixels except for a ith color of sub-pixel included in each of the N pixels; and adjusting luminance of the other colors of sub-pixels except for the ith color of sub-pixel included in each pixel according to the luminance controlling value. The method of controlling luminance can be used in luminance controlling devices.

Aerodynamic aquatic weed removal and decontamination device and decontamination method

Aerodynamic aquatic weed removal and decontamination devices and decontamination methods are disclosed. In an embodiment, the aerodynamic aquatic weed removal and decontamination device includes a boat body and a shore-based device for remotely controlling the boat body. The boat body includes a power unit, a weed removal and decontamination unit, a positioning system, an environment perception system, and a shipborne controller. The power unit includes an engine, a propeller connected to the engine, and a rudder servo motor configured to control a heading of the boat body. The weed removal and decontamination unit includes a mesh conveyor. The positioning system includes a positioner configured to obtain real-time location information and heading information of the boat body. The environment perception system includes a wind sensor and a visual sensor. The shipborne controller is configured to control a navigation state of the boat body.

Backlight source and display device

This disclosure relates to the field of display technologies, and discloses a backlight source and a display device, and the backlight source includes a back plate, a glue frame installed on the back plate, a light-guiding plate located in an accommodating space surrounded by the glue frame, and an optical film material located on the side of the light-guiding plate away from the back plate, and arranged overlapping with the light-guiding plate, wherein at least one of sides of the light-guiding plate is a light incidence side, and other sides are non-light-incidence sides; and at least one of the non-light-incidence sides, and the glue frame form together a light-eliminating structure configure to eliminate at least a part of light rays exiting from the non-light-incidence side.

METHOD, DEVICE AND TERMINAL FOR REFRESHING PAGE

The invention relates to MicroBlog field, and provides method, apparatus and terminal for page refreshing. The method includes: outputting a preset animation interface when a page refreshing operation is performed, wherein the preset animation interface comprising a preset logo, moving cursors, and a refresh progress bar, and the moving cursors move to the refresh progress bar starting from the preset logo; calculating and outputting current length of the refresh progress bar when it is detected that the moving cursors arrive at the refresh progress bar; and outputting pulled refresh information when the current length of the refresh progress bar equals to width of the preset animation interface. The invention can enable a user to get better sense of experience when a preset animation interface is output upon page refreshing. 1. A method for page refreshing , wherein the method comprises:outputting a preset animation interface when a page refreshing operation is performed, wherein the preset animation interface comprising a preset logo, moving cursors and a refresh progress bar, and the moving cursors move to the refresh progress bar starting from the preset logo;calculating and outputting current length of the refresh progress bar when it is detected that the moving cursors arrive at the refresh progress bar;outputting pulled refresh information when the current length of the refresh progress bar equals to width of the preset animation interface; andreducing transparency of the moving cursor to a predetermined value after calculation and outputting of the current length of the refresh progress bar and if length of the refresh progress bar does not increase.25-. (canceled)6. The method according to claim 1 , wherein the moving cursors comprise multiple groups of moving cursor units claim 1 , and wherein each group of moving cursor units comprises a predetermined number of cursor seeds claim 1 , and acceleration of each group of moving cursor units is in an ...

AUTOMATIC FEEDING DEVICE AND METHOD FOR SEEDLING BED OF TRANSPLANTER

The invention discloses an automatic feeding device and method for a seedling bed of a transplanter, and relates to the technical field of agricultural mechanical equipment, comprising: a bracket installed on the transplanter; several trays, obliquely arranged on the bracket downwards and used for placing the rice seedling bed, and the bottom of the trays being provided with release mechanisms for releasing the rice seedling bed; a conveyor belt, arranged on the bracket, and positioned at the bottom of the tray, and the end of the conveyor belt is connected with a transplanting platform of the transplanter; a photoelectric sensor, arranged on the transplanting platform and used for detecting the height of the remaining rice seedling bed on the transplanting platform; and a controller, in communication connection with the photoelectric sensor, when the photoelectric sensor detects that the height of the remaining rice seedling bed on the transplanting platform is lower than the height of the photoelectric sensor. Only one driver is needed to operate, so that the labor input is greatly reduced, and the labor intensity is reduced; meanwhile, the space is saved by the reduction of the number of workers, enabling more seedling raw materials to be stored. 1. An automatic feeding device for a seedling bed of a transplanter , comprising:a bracket, installed on the transplanter;several trays, obliquely arranged on the bracket downwards and used for placing the rice seedling bed, and bottom of the trays being provided with release mechanisms for releasing the rice seedling bed;a conveyor belt, arranged on the bracket, and positioned at the bottom of the tray, an end of the conveyor belt being connected with a transplanting platform of the transplanter;a photoelectric sensor, arranged on the transplanting platform and used for detecting the height of the remaining rice seedling bed on the transplanting platform;a controller, in communication connection with the photoelectric ...

METHOD AND DEVICE FOR SELECTING FRIENDS IN MICROBLOGGING

Method and device for selecting friends in microblogging are disclosed. The method includes steps of: the method comprising steps of: calling a friend-select interface and displaying a friend list, a friend address bar and a friend-confirm button on the friend-select interface in response to a detection of an event of a friend-select trigger button being clicked by a user account; adding friend identifiers corresponding to N friends into the friend address bar in response to a detection of an event of the N friends in the friend list being selected by the user account; and detecting an even of the friend-confirm button being clicked by the user account and thereby realizing a selection of the N friends in microblogging, wherein N is an integer greater than 1. Thus, the present invention provides an improved user experience when users try to perform a multi friend selection in microblogging. 1. A method for selecting friends in a microblogging , the method comprising steps of:calling a friend-select interface and displaying a friend list, a friend address bar and a friend-confirm button on the friend-select interface in response to a detection of an event of a friend-select trigger button being clicked by a user account;adding friend identifiers corresponding to N friends into the friend address bar in response to a detection of an event of the N friends in the friend list being selected by the user account; anddetecting an even of the friend-confirm button being clicked by the user account and thereby realizing a selection of the N friends in the microblogging;wherein N is an integer and greater than 1.2. The method according to claim 1 , wherein the step of adding friend identifiers corresponding to N friends into the friend address bar in response to a detection of an event of the N friends in the friend list being selected by the user account comprises:adding the friend identifiers corresponding to the N friends into the friend address bar in response to a ...

Method and device for predicting volume median diameter in overlapped spray area of twin nozzles

The invention relates to a method and device for predicting a volume median diameter (VIVID) in an overlapped spray area of twin nozzles. Placing a single nozzle at different heights to determine a spray area; measuring all VMDs in the spray area to obtain first true measured values; dividing the first true measured values to construct a first calibration set and a first prediction set; establishing a polynomial fitting formula by a REGRESS function; placing twin nozzles at different heights and different nozzle spacing, and measuring VMDs in the overlapped spray area to obtain second true measured values; determining simulated values of the VMDs of first and second nozzles; dividing the simulated values of the VMDs and the second true measured values to construct a second calibration set and a second prediction set; quantitatively calibrating by using a radial basis function neural network (RBFNN) to obtain a prediction model; determining a VIVID in the overlapped spray area of twin nozzles.

Method for controlling microblog display, microblog client and computer storage medium

A method for controlling microblog display, a microblog client and a computer storage medium are described, which pertain to microblog technology. A display interface of microblog consists of a main display area for displaying microblog messages and a promotion display area for displaying recommended messages. The method includes that: a micro-blog message is acquired and displayed in the main display area; recommended messages are pulled from a microblog server at a preset frequency, or/and recommended messages pushed by the microblog server at a preset frequency are received; the recommended messages are displayed in the promotion display area. By displaying the microblog messages in the main display area and displaying the recommended messages in the promotion display area, the recommended messages are pushed actively to users such that the users may acquire the recommended messages without refreshing the microblog and switching the display interface back and forth, visual experience of users is therefore guaranteed. 1. (canceled)2. A method for controlling microblog display , wherein a display interface of microblog consists of a main display area for displaying microblog messages and a promotion display area for displaying recommended messages , the method comprising:acquiring a microblog message, and displaying the microblog message in the main display area;pulling recommended messages from a microblog server at a preset frequency, or/and receiving recommended messages pushed at a preset frequency by the microblog server;displaying the recommended messages in the promotion display area, wherein the recommended messages comprise at least one of the followings: a popular broadcast, a popular topic, recommended friends to be concerned, a recommended application and updated messages of concerned friends;monitoring sliding events in the promotion display area;hiding the recommended messages, when a sliding event is monitored and the sliding event is a gesture ...

METHOD FOR DISPLAYING SPLASH SCREEN CONTENT, TERMINAL, CONTENT SERVER, AND SYSTEM THEREFOR

The present disclosure relates to a method for displaying splash screen content, a terminal, a content server, and a system therefor. The method includes: receiving a content request sent by a terminal, the content request carrying first time and/or a geographical location of the terminal, the first time being time when the terminal last requests splash screen content; acquiring splash screen content according to the first time and/or the geographical location of the terminal; and sending the splash screen content to the terminal such that the terminal displays the splash screen content. The content server includes: a first receiving module, a first acquiring module, and a first sending module. The terminal includes: a second sending module, a second receiving module, and a display module. The system includes: a terminal and a content server. The present disclosure enhances personality and interest of a terminal product and improves user experience. 1. A method for displaying splash screen content , comprising:receiving a content request sent by a terminal, the content request carrying first time and/or a geographical location of the terminal, the first time being time when the terminal last requests splash screen content;acquiring splash screen content according to the first time and/or the geographical location of the terminal; andsending the splash screen content to the terminal such that the terminal displays the splash screen content.2. The method according to claim 1 , wherein the acquiring splash screen content according the geographical location of the terminal comprises:acquiring current weather conditions at the geographical location of the terminal from the Internet according to the geographical location of the terminal; andacquiring a corresponding weather interface picture from a mapping relationship between weather conditions and weather interface pictures according to the current weather conditions at the geographical location of the terminal, and ...

BACKLIGHT LAMP BAR, BACKLIGHT MODULE AND DISPLAY DEVICE

A backlight lamp bar, a backlight module and a display device are provided in embodiments of the disclosure, all being relating to a technical field of display technology, the backlight lamp bar as disclosed including: a flexible circuit board; and a backlight source and a button light source both being provided on the flexible circuit board; the backlight source and the button light source being located on two opposite faces of the flexible circuit board perpendicular to a thickness direction thereof, and power supply terminals of the backlight source and the button light source are electrically connected with circuits on the flexible circuit board, respectively. 1. A backlight lamp bar , comprising:a flexible circuit board; anda backlight source and a button light source, both being provided on the flexible circuit board,wherein the backlight source and the button light source are located on two opposite faces of the flexible circuit board perpendicular to a thickness direction thereof, respectively.2. The backlight lamp bar according to claim 1 , further comprising a light guide film located at a light-emergent side of the button light source.3. The backlight lamp bar according to claim 2 , wherein the button light source comprises a first button light source and a second button light source claim 2 , the light guide film being provided between the first button light source and the second button light source.4. The backlight lamp bar according to claim 1 , wherein power supply terminals of the backlight source and the button light source are electrically connected with circuits on the flexible circuit board claim 1 , respectively.5. The backlight lamp bar according to claim 1 , wherein the button light source comprises: a first button light source located at a first end of the flexible circuit board.6. The backlight lamp bar according to claim 5 , wherein a light-emergent side of the first button light source is arranged to face towards a second end of the ...

Handheld electronic device

A handheld electronic device is provided. The handheld electronic device includes a housing, wherein a universal ball structure is provided at a corner of the housing. The universal ball structure includes a groove, and a ball in the groove.

Terminal and electronic device having the same

The invention discloses a terminal and an electronic device having the same. The terminal includes a connecting part, a mounting part, and a fixing part along an insertion direction, wherein the connecting part is adapted to be connected to a jump wire of an electronic component, the mounting part has an outer profile matching with at least a portion of an inner profile of an insertion hole in a base, for restricting displacement of the terminal after being inserted into the insertion hole, and the fixing part is adapted to be threadedly connected with the a fixing member so as to connect the fixing part to a circuit board.

PROGRESS BAR WITH GRAPHICAL EFFECTS TO INDICATE DOWNLOAD PROGRESS AND CONNECTION STATE

The disclosure provides method, apparatus and terminal for page refreshing. The method includes: outputting a preset animation interface within a displayed page when a page refreshing operation is performed, which is a longitudinal bar with a length substantially equal to a width of the displayed page and comprises a preset logo, moving cursors having a plurality of cursor seeds emitted from the preset logo and that move toward the refresh progress bar starting from the preset logo along the length of the longitudinal bar and a refresh progress bar, wherein the refresh progress bar and the preset logo are positioned apart from each other, and a length of the refresh progress bar increases towards the preset logo as the moving cursors arrive at the refresh progress bar; and reducing transparency of the moving cursor to a predetermined value when the length of the refresh progress bar no longer increases. 1. A method for page refreshing , wherein the method comprises: wherein the preset animation interface is a longitudinal bar with a length substantially equal to a width of the graphically displayed page,', 'wherein the preset animation interface comprises a preset logo, moving cursors and a refresh progress bar, wherein the moving cursors comprise a plurality of cursor seeds emitted from the preset logo and that move toward the refresh progress bar starting from the preset logo along the length of the longitudinal bar in the preset animation interface, wherein the refresh progress bar and the preset logo are positioned apart from each other within the preset animation interface, and wherein a length of the refresh progress bar increases towards the preset logo as the moving cursors arrive at the refresh progress bar, and, 'outputting a preset animation interface within a graphically displayed page when a page refreshing operation is performed,'}reducing transparency of the moving cursor to a predetermined value when the length of the refresh progress bar no longer ...

DETECTION DEVICE

A detection device is disclosed and the detection device includes: a body, including a first groove and a first opening; the first opening is on a first surface of the body and in communication with the first groove; a collector, configured to be at least partially accommodated into the first groove in a rotatable manner and being capable of rotating to allow at least part of the collector to extend out of the first opening in a process of detection; a test paper supplier, disposed on the first surface and configured to provide a test paper on a side of the first opening away from the first groove in the process of detection so as to collect a detection sample; and a detector, disposed on the first surface and configured to detect the test paper that has collected the detection sample. 1. A detection device , comprising:a body, comprising a first groove and a first opening, wherein the first opening is on a first surface of the body and in communication with the first groove;a collector, configured to be at least partially accommodated in the first groove in a rotatable manner and being capable of rotating to allow at least part of the collector to extend out of the first opening in a process of detection;a test paper supplier, disposed on the first surface and configured to provide a test paper on a side of the first opening away from the first groove in the process of detection so as to collect a detection sample; anda detector, disposed on the first surface and configured to detect the test paper that has collected the detection sample.2. The detection device according to claim 1 , wherein the collector further comprises a first rotating shaft claim 1 , andthe collector is pivotably connected with the body through the first rotating shaft.3. The detection device according to claim 2 , wherein the collector further comprises a collecting part and a button operably connected to the collecting part claim 2 ,the button is disposed on a side of the collector facing ...

Light Guide Plate, Backlight Module and Liquid Cristal Display Device

A light guide plate, a backlight module, a liquid crystal display module and a liquid crystal display device are disclosed. The light guide plate comprises a light-guide-plate body and a protecting frame. The light-guide-plate body comprises a light-exiting surface and a light-transmitting surface that are opposite to each other, and a plurality of side surfaces connecting the light-exiting surface with the light-transmitting surface. The protecting frame comprises a vertical wall and a horizontal wall extending from the vertical wall to an inner side of the protecting frame. The horizontal wall comprises a first contact surface which is attached to an edge of the light-exiting surface. The vertical wall comprises a second contact surface which is connected with the first contact surface, and the second contact surface is attached to side surfaces of the light-guide-plate body. 1. A light guide plate , comprising: a light-guide-plate body and a protecting frame , whereinthe light-guide-plate body comprises a light-exiting surface and a light-transmitting surface that are opposite to each other, and a plurality of side surfaces connecting the light-exiting surface with the light-transmitting surface;the protecting frame comprises a vertical wall and a horizontal wall extending from the vertical wall to an inner side of the protecting frame, the horizontal wall comprises a first contact surface which is attached to an edge of the light-exiting surface, and the vertical wall comprises a second contact surface which is connected with the first contact surface, and the second contact surface is attached to the side surfaces of the light-guide-plate body.2. The light guide plate according to claim 1 , whereinthe edge of the light-exiting surface has a plurality of protrusions, a plurality of openings for matching with the plurality of protrusions are provided on the first contact surface of the horizontal wall, and the openings tightly match with the protrusions.3. The ...

BACKLIGHT MODULE AND DISPLAY DEVICE

The present disclosure relates to a backlight module and a display device. The backlight module includes: a heat sinking plate; a mold frame fixed to the heat sinking plate and surrounding a region on the heat sinking plate; and a reflection plate disposed in the region surrounded by the mold frame such that the reflection plate can be moved relative to the heat sinking plate. 1. A backlight module comprisinga heat sinking plate;a mold frame which is fixed to the heat sinking plate and surrounds a region on the heat sinking plate; anda reflection plate disposed in the region surrounded by the mold frame such that the reflection plate can move relative to the heat sinking plate.2. The backlight module of claim 1 , wherein there is no adhesive between the heat sinking plate and the reflection plate.3. The backlight module of claim 1 , wherein the heat sinking plate is made of natural graphite claim 1 , synthetic graphite claim 1 , copper foil claim 1 , aluminum foil or a thermally conductive silicone film.4. The backlight module of claim 1 , wherein an inner side wall of the mold frame is provided with an engaging portion claim 1 , and the reflection plate is engaged with the engaging portion.5. The backlight module of claim 4 , wherein a snap portion comprises a plurality of latching slots claim 4 , and the reflection plate comprises a plurality of protruding portions claim 4 , and each of the plurality of protruding portions is engaged with a corresponding latching slot.6. The backlight module of claim 1 , wherein a bottom surface of the mold frame is provided with an adhesive layer claim 1 , and the heat sinking plate is fixed to the mold frame by the adhesive layer.7. The backlight module of claim 6 , wherein a width of the adhesive layer is no greater than a width of the bottom surface of the mold frame.8. The backlight module of claim 6 , wherein the adhesive layer is a double-sided tape of a rectangular shape.9. The backlight module of claim 1 , further ...

UNIVERSAL ELECTRIC DRIVING CONTROL DEVICE FOR AUTOMATIC NAVIGATION OF AN AGRICULTURAL MACHINE

La présente invention divulgue un dispositif de commande de conduite électrique universel pour la navigation automatique d'une machine agricole, qui appartient au domaine technique des machines agricoles. Le dispositif comprend une base de montage, un arbre rotatif qui est connecté à un volant de direction et un mécanisme d'entraînement pour entraîner l'arbre rotatif en rotation, dans lequel l'arbre rotatif est monté de façon mobile sur la base de montage; le mécanisme d'entraînement comprend un moteur qui est monté sur la base de montage et un ensemble de transmission qui est agencé sur l'arbre rotatif et une extrémité de sortie du moteur; un ensemble de serrage connecté à la machine agricole est prévu au pied de la base de montage, une colonne de montage fixée à la machine agricole est prévue au pied de l'arbre rotatif, et la colonne de montage est connectée de façon mobile à l'arbre rotatif. L'ensemble du dispositif peut être installé sur n'importe quelle machine agricole par l'intermédiaire de la colonne de montage, et peut être facilement démonté et installé. The present invention discloses a universal electric driving control device for the automatic navigation of an agricultural machine, which belongs to the technical field of agricultural machinery. The device includes a mounting base, a rotary shaft which is connected to a steering wheel and a drive mechanism for driving the rotary shaft in rotation, wherein the rotary shaft is movably mounted on the mounting base. ; the drive mechanism comprises a motor which is mounted on the mounting base and a transmission assembly which is arranged on the rotary shaft and an output end of the motor; a clamp assembly connected to the agricultural machine is provided at the foot of the mounting base, a mounting column attached to the agricultural machine is provided at the foot of the rotating shaft, and the mounting column is movably connected to the rotating shaft. The whole ...

Progress bar with graphical effects to indicate download progress and connection state

The invention relates to MicroBlog field, and provides method, apparatus and terminal for page refreshing. The method includes: outputting a preset animation interface when a page refreshing operation is performed, wherein the preset animation interface comprising a preset logo, moving cursors, and a refresh progress bar, and the moving cursors move to the refresh progress bar starting from the preset logo; calculating and outputting current length of the refresh progress bar when it is detected that the moving cursors arrive at the refresh progress bar; and outputting pulled refresh information when the current length of the refresh progress bar equals to width of the preset animation interface. The invention can enable a user to get better sense of experience when a preset animation interface is output upon page refreshing.

UNIVERSAL ELECTRIC DRIVING CONTROL DEVICE FOR AUTOMATIC NAVIGATION OF AN AGRICULTURAL MACHINE

La présente invention divulgue un dispositif de commande de conduite électrique universel pour la navigation automatique d'une machine agricole, qui appartient au domaine technique des machines agricoles. Le dispositif comprend une base de montage, un arbre rotatif qui est connecté à un volant de direction et un mécanisme d'entraînement pour entraîner l'arbre rotatif en rotation, dans lequel l'arbre rotatif est monté de façon mobile sur la base de montage; le mécanisme d'entraînement comprend un moteur qui est monté sur la base de montage et un ensemble de transmission qui est agencé sur l'arbre rotatif et une extrémité de sortie du moteur; un ensemble de serrage connecté à la machine agricole est prévu au pied de la base de montage, une colonne de montage fixée à la machine agricole est prévue au pied de l'arbre rotatif, et la colonne de montage est connectée de façon mobile à l'arbre rotatif. L'ensemble du dispositif peut être installé sur n'importe quelle machine agricole par l'intermédiaire de la colonne de montage, et peut être facilement démonté et installé. The present invention discloses a universal electric driving control device for the automatic navigation of an agricultural machine, which belongs to the technical field of agricultural machinery. The device includes a mounting base, a rotating shaft which is connected to a steering wheel and a drive mechanism for driving the rotating shaft in rotation, in which the rotating shaft is movably mounted on the mounting base. ; the drive mechanism comprises a motor which is mounted on the mounting base and a transmission assembly which is arranged on the rotary shaft and an output end of the motor; a clamp assembly connected to the agricultural machine is provided at the foot of the mounting base, a mounting column attached to the agricultural machine is provided at the foot of the rotating shaft, and the mounting column is movably connected to the rotating shaft. The ...

Insulation impedance detection circuit for on-board charger and insulation impedance detection method

Disclosed is an insulation impedance detection circuit (100) for an on-board charger (200) and an insulation impedance detection method (600). The insulation impedance detection circuit (100) comprises a voltage division circuit (10), a biasing circuit (20), an impedance matching circuit (30), a voltage sampling circuit (40) and a controller (50). Terminals of the voltage division circuit (10) are connected to a first AC terminal and a second AC terminal of the on-board charger (200) respectively, and are connected selectively to a first terminal of the impedance matching circuit (30) via a switch (K1). A second terminal of the impedance matching circuit (30) is connected to a first terminal of the biasing circuit (20), a second terminal of the biasing circuit (20) is grounded, and a third terminal of the impedance matching circuit (30) is connected to an input terminal of the voltage sampling circuit (40). An output terminal of the voltage sampling circuit (40) is connected to the controller (50) for outputting an insulation impedance detection signal (Vm) to the controller (50). The controller (50) is configured to determine whether there is an insulation impedance abnormity or not depending on the insulation impedance detection signal (Vm).

Anti-inflammatory compound and preparation and use thereof

Provided in the present invention is an anti-inflammatory compound, wherein same is characterized by a compound as shown in the following structure (I): The compound is a target that is important for autoimmune activation, and that has a strong inhibitory effect on PDE4 and penetrates the skin easily, and is a new type anti-inflammatory compound that is easily degraded.

Agricultural aircraft for spreading granular fertilizer and spreading method thereof

An agricultural aircraft for spreading granular fertilizer and a spreading method thereof. The agricultural aircraft includes an aircraft body, a power system, and a spreading device, where the spreading device is located at a front part of the aircraft body, and the aircraft body is also provided at the front thereof with a wind direction sensor and a wind speed sensor communicatively connected a controller; the spreading device includes a box body, a throwing disc, and a tray connected to the box body, where a left baffle plate and a right baffle plate with controllable opening angles are disposed on the tray; an upper part of the box body is a material box for storing granular fertilizer, a cavity for accommodating the tray and the throwing disc is disposed on one side of the box body.

Method for using vehicle light to project pattern, vehicle light system, and vehicle

Point-in-time relative outlier detection

Techniques for performing point-in-time relative outlier detection are disclosed herein. In some embodiments, an outlier detection system analyzes metric data based on (a) the values of the metric data detected on a computing resource, (b) a relative change between different metric readings and/or (c) an absolute change between different metric readings relative to the point in time. The outlier detection system may predict whether the computing resource is exhibiting anomalous behavior by applying a set of machine-learning (ML) models to the point-in-time values. The ML models allow the outlook detection system to make inferences and adjustments during application runtime rather than relying on static instruction sets to detect and classify outliers. The ML models that are applied may implement unsupervised learning methods that do not rely on pre-training and/or time-series analysis for classification. Thus, the ML models may provide a point-in-time classification without requiring historical metric data to detect outliers.

Derivado de hidrazina ciclica sustituida con ciano y aplicacion del mismo.

La presente invención proporciona un derivado de hidrazina cíclica sustituida con ciano, que comprende: un compuesto representado por la siguiente fórmula estructural o un estereoisómero, un isómero geométrico, un tautómero, un racemato, un hidrato, un solvato, un metabolito y una sal farmacéuticamente aceptable o un profármaco del mismo. El compuesto se usa para la prevención, el tratamiento o el alivio de enfermedades autoinmunes o enfermedades proliferativas en pacientes y/o para inhibir o modular la actividad de la proteína cinasa. (ver Fórmula).

Anti-inflammatory compound and preparation and use thereof

Provided in the present invention is an anti-inflammatory compound, wherein same is characterized by a compound as shown in the following structure (I): The compound is a target that is important for autoimmune activation, and that has a strong inhibitory effect on PDE4 and penetrates the skin easily, and is a new type anti-inflammatory compound that is easily degraded.

Anti-inflammatory compound and preparation and use thereof

Provided in the present invention is an anti-inflammatory compound, wherein same is characterized by a compound as shown in the following structure (I): The compound is a target that is important for autoimmune activation, and that has a strong inhibitory effect on PDE4 and penetrates the skin easily, and is a new type anti-inflammatory compound that is easily degraded.

Anti-inflammatory compound and preparation and use thereof

Light bar assembly, backlight unit, display unit and mobile electronic device

The present disclosure provides a light bar assembly, a backlight unit, a display unit and a mobile electronic device. The light bar assembly includes: a light bar printed circuit board; a plurality of backlights electrically connected to the light bar printed circuit board; and at least one till light electrically connected to the light bar printed circuit hoard. The light bar printed circuit board includes a first circuit and a second circuit connected to a drive circuit, the first circuit is configured to provide an electrical signal to the backlights, and the second circuit is configured to provide an electrical signal to the fill light.

Quantitative detection method and system for cadmium in rice root systems

The invention relates to a quantitative detection method and system for cadmium in rice root systems. In the quantitative detection method and system, spectral data of test rice root systems are acquired by a laser induced breakdown spectroscopy instrument, signal intensity of cadmium emission spectral lines is determined according to the spectral data, and then the cadmium content in the test rice root systems is determined by a cadmium quantitative detection model according to the signal intensity of the cadmium emission spectral lines.

Prompting method and system for vehicle, and vehicle

A method and system for alerting by a vehicle, and a vehicle. The method for alerting by a vehicle includes the steps of: detecting whether a turn light has been turned on (S101); if the turn light has been turned on, acquiring navigation information and/or image information of front of the vehicle (S102); according to the navigation information and/or the image information of front of the vehicle, determining a travelling intention of the vehicle (S103); and if the travelling intention is steering, projecting a steering pattern onto a road surface in front of the vehicle, and if the travelling intention is overtaking, projecting an overtaking pattern onto the road surface in front of the vehicle (S104). The method for alerting by a vehicle can enable a pedestrian or an on-board person in a surrounding vehicle to accurately determine whether the vehicle is intending to steer or to overtake when turning on the turn light, whereby the vehicle or the pedestrian can timely know the travelling intention of the vehicle, so the vehicle or the pedestrian can be alerted, to improve the safety in driving. 1/5 detecting whether a turn light has been turned on S102 if the turn light has been turned on, acquiring navigation information and/or image information of front of the vehicle S103 according to the navigation information and/or the image information of front of the vehicle, determining a travelling intention of the vehicle if the travelling intention is steering, projecting a steering S104 pattern onto a road surface in front of the vehicle, and if the travelling intention is overtaking, projecting an overtaking pattern onto the road surface in front of the vehicle Fig. 1

Method and device for predicting volume median diameter in overlapped spray area of twin nozzles

The invention relates to a method and device for predicting a volume median diameter (VMD) in an overlapped spray area of twin nozzles. Placing a single nozzle at different heights to determine a spray area; measuring all VMDs in the spray area to obtain first true measured values; dividing the first true measured values to construct a first calibration set and a first prediction set; establishing a polynomial fitting formula by a REGRESS function; placing twin nozzles at different heights and different nozzle spacing, and measuring VMDs in the overlapped spray area to obtain second true measured values; determining simulated values of the VMDs of first and second nozzles; dividing the simulated values of the VMDs and the second true measured values to construct a second calibration set and a second prediction set; quantitatively calibrating by using a radial basis function neural network (RBFNN) to obtain a prediction model; determining a VMD in the overlapped spray area of twin nozzles.

Insulation impedance detection circuit for on-board charger and insulation impedance detection method

Cyano-substituted cyclic hydrazine derivative and application thereof

The present invention provides a cyano-substituted cyclic hydrazine derivative, comprising: a compound represented by the following structural formula or a stereoisomer, a geometric isomer, a tautomer, a racemate, a hydrate, a solvate, a metabolite and a pharmaceutically acceptable salt or a prodrug thereof. The compound is used for prevention, treatment or alleviation of autoimmune diseases or proliferative diseases in patients, and/or for inhibiting or modulating protein kinase activity.

Cyano-substituted cyclic hydrazine derivative and application thereof

The present invention provides a cyano-substituted cyclic hydrazine derivative, comprising: a compound represented by the following structural formula or a stereoisomer, a geometric isomer, a tautomer, a racemate, a hydrate, a solvate, a metabolite, and a pharmaceutically acceptable salt or a prodrug thereof. The compound is used for prevention, treatment or alleviation of autoimmune diseases or proliferative diseases in patients, and/or for inhibiting or modulating protein kinase activity.

Cyano-substituted cyclic hydrazine derivative and application thereof

Cyano-substituted cyclic hydrazine derivative and application thereof

The present invention provides a cyano-substituted cyclic hydrazine derivative, comprising: a compound represented by the following structural formula or a stereoisomer, a geometric isomer, a tautomer, a racemate, a hydrate, a solvate, a metabolite and a pharmaceutically acceptable salt or a prodrug thereof. The compound is used for prevention, treatment or alleviation of autoimmune diseases or proliferative diseases in patients, and/or for inhibiting or modulating protein kinase activity.

Anti-inflammatory compound and preparation and use thereof

Provided in the present invention is an anti-inflammatory compound, wherein same is characterized by a compound as shown in the following structure (I): The compound is a target that is important for autoimmune activation, and that has a strong inhibitory effect on PDE4 and penetrates the skin easily, and is a new type anti-inflammatory compound that is easily degraded.

Method and Device for Predicting Volume Median Diameter in Overlapped Spray Area of Twin Nozzles

The present invention relates to a method and device for predicting a volume median diameter (WD) in an overlapped spray area of twin nozzles. Placing a single nozzle at different heights to determine a spray area; measuring all WVle in the spray area to obtain first true measured values; dividing the first true measured values to construct a first calibration set and a first prediction set; establishing a polynomial fitting formula by a REGRESS function; placing twin nozzles at different heights and different nozzle spacing; and measuring WVle in the overlapped spray area to obtain second true measured values; determining simulated values of the WVle of first and second nozzles; dividing the simulated values of the WVle of the first and second nozzles and the second true measured values to construct a second calibration set and a second prediction set; quantitatively calibrating by using a radial basis function neural network (RBFNN) to obtain a prediction model; and determining a WVID in the overlapped spray area of twin nozzles based on the simulated values of the WVle of the first and second nozzles; the second true measured values and the prediction model. The device and method of the present invention are simple and accurate.

Method and Device for Predicting Volume Median Diameter in Overlapped Spray Area of Twin Nozzles

The present invention relates to a method and device for predicting a volume median diameter (WD) in an overlapped spray area of twin nozzles. Placing a single nozzle at different heights to determine a spray area; measuring all WVle in the spray area to obtain first true measured values; dividing the first true measured values to construct a first calibration set and a first prediction set; establishing a polynomial fitting formula by a REGRESS function; placing twin nozzles at different heights and different nozzle spacing; and measuring WVle in the overlapped spray area to obtain second true measured values; determining simulated values of the WVle of first and second nozzles; dividing the simulated values of the WVle of the first and second nozzles and the second true measured values to construct a second calibration set and a second prediction set; quantitatively calibrating by using a radial basis function neural network (RBFNN) to obtain a prediction model; and determining a WVID in the overlapped spray area of twin nozzles based on the simulated values of the WVle of the first and second nozzles; the second true measured values and the prediction model. The device and method of the present invention are simple and accurate.

Device for controlling luminance, method thereof, and display device

Embodiments of the present disclosure provide a device for controlling luminance, a method of controlling luminance and a display device. The method of controlling luminance may comprise: obtaining a theoretical white balanced luminance value for each color of sub-pixel included in N pixels; obtaining a luminance controlling value for other colors of sub-pixels except for a i th color of sub-pixel included in each of the N pixels; and adjusting luminance of the other colors of sub-pixels except for the i th color of sub-pixel included in each pixel according to the luminance controlling value. The method of controlling luminance can be used in luminance controlling devices.

Method for displaying splash screen content, terminal, content server, and system therefor

The present disclosure relates to a method for displaying splash screen content, a terminal, a content server, and a system therefor. The method includes: receiving a content request sent by a terminal, the content request carrying first time and/or a geographical location of the terminal, the first time being time when the terminal last requests splash screen content; acquiring splash screen content according to the first time and/or the geographical location of the terminal; and sending the splash screen content to the terminal such that the terminal displays the splash screen content. The content server includes: a first receiving module, a first acquiring module, and a first sending module. The terminal includes: a second sending module, a second receiving module, and a display module. The system includes: a terminal and a content server. The present disclosure enhances personality and interest of a terminal product and improves user experience.