30results about How to "Realize applicable" patented technology

The invention provides a lightly-doped substrate, a substrate with a selective emitter, and a solar cell and a preparation method and application thereof. The lightly-doped substrate comprises a P type silicon wafer layer, an N type silicon layer, a first phosphorosilicate glass layer, an oxide layer and a second phosphorosilicate glass layer which are connected in sequence. According to the invention, in the subsequent heavy doping process of the lightly-doped substrate, the doping uniformity of a doping source on the surface of a silicon wafer can be improved, and the square resistance valueof a heavy doped region can be reduced, so that the silver-silicon contact resistance is reduced; the preparation method of the lightly-doped substrate is simple, easy to implement and suitable for industrial large-scale production and application; and the phosphorus content of the heavily-doped region in the substrate with the selective emitter prepared by the lightly-doped substrate is relatively high, the sheet resistance of the heavily doped region is relatively low and uniform, and the prepared solar cell has relatively high light conversion efficiency.

The invention discloses a communication characteristic extraction and traffic generation method and device, and relates to the technical field of computer communication. The device comprises an application characteristic obtaining module, an application realizing module, and a traffic generation engine module, wherein the application characteristic obtaining module is used for establishing a communication module by analyzing communication characteristic data of a Map/Reduce type application, and inputting obtained data to the communication model to generate a result; the communication module is composed of a phase segmentation model and a phase traffic model; the application realizing module is used for generating a Map list according to the result and the communication model, obtaining a data rate calculation function according to the Map list and data rate request information, and obtaining a data rate via the data rate calculation function; and the traffic generation engine module is used for obtaining a generated traffic according to the data rate. According to the communication characteristic extraction and traffic generation method and device disclosed by the invention, in a communication information statistic aspect, through analysis on a target application, the dimensionality of characteristic parameters is reduced; and therefore, the cost needed for calculating and storing resources is relatively low, the realization is easy, and the method and the device are applied to an application scene.

The invention relates to a wind power transient process division method and device. The method comprises the following steps: determining a transient subinterval of a wind power plant according to a first-order difference group corresponding to a sampling data array of the wind power plant, and dividing the transient interval of the wind power plant based on a second-order difference group corresponding to the sampling data array of the wind power plant and the transient subinterval of the wind power plant. In order to meet the urgent requirements of online monitoring of the high-proportion wind power system and online evaluation of the grid-connected performance, the transient process of the response curve is automatically divided through online detection data under the condition of no person participation, and the safety and stability of the wind power system are effectively improved.

The label taking mechanism comprises a support, a label head assembly, an adjusting assembly and a height adjusting part, the label head assembly, the adjusting assembly and the height adjusting part are arranged on the support, the label head assembly comprises a middle label head and side label heads arranged on the two opposite sides of the middle label head, and the middle label head and the two side label heads are arranged in parallel in the transverse direction; the adjusting assembly is matched with the side header to drive the side header to be close to or away from the middle header in the transverse direction; the height adjusting piece drives the middle header to move in the vertical direction. Concave spaces are formed in the bottoms of the middle header and the side headers, and vacuum adsorption holes are formed in the concave spaces. According to the embodiment of the invention, the label taking mechanism can be suitable for heat dissipation stickers with various sizes, and the bottom of the label taking mechanism is provided with the recess which is matched with the heat dissipation sticker in size, so that bubbles can be conveniently discharged in the process of adhering the heat dissipation sticker to the flexible substrate, and the generation of the bubbles after the heat dissipation sticker is adhered is effectively solved.

The invention provides a user data monitoring network server which comprises a computer motherboard unit, an information processing module, a network module and a data processing module. The information processing module is connected with the computer motherboard unit by a circuit, the network module is connected with the computer motherboard unit by a circuit, and the data processing module is connected with the computer motherboard unit by a circuit; an information sharing unit, an information retrieving unit, a module processing unit and an expansion card slot are arranged inside the information processing module and are connected with the computer motherboard unit by circuits; a fingerprint identification unit, a wireless routing unit, a GPS (global positioning system) unit and an adaptive Ethernet card are arranged inside the network module and are connected with the computer motherboard unit by circuits. The user data monitoring network server has the advantage that the problem of few functions of an existing user data monitoring network server due to excessively simple structure and principles of the existing user data monitoring network server can be solved by the aid of the user data monitoring network server.

The invention discloses a posture correction and eye protection device suitable for multiple models of pens, and relates to the technical field of posture correction and eye protection devices. The posture correction and eye protection device comprises a pen cap sleeve and a penholder sleeve, wherein the pen cap sleeve comprises a cylindrical control cylinder; a hemispherical glass cover is installed on one end surface of the cylindrical control cylinder; a circular baffle is fixedly installed in the hemispherical glass cover; a connecting cylinder is matched and installed on the other end surface of the cylindrical control cylinder; a monitoring device is installed on one end surface of the circular baffle in the hemispherical glass cover; a first air bag is arranged on the inner side surface of the connecting cylinder; a first inflating hole is formed in the outer side surface of the connecting cylinder; a first rubber blanket, a second rubber blanket and a third rubber blanket are respectively distributed on the circumferential side surface of the penholder sleeve; a second air bag is arranged on the inner side surface of the penholder sleeve; and a second inflating hole is formed in the circumferential side surface of the penholder sleeve. According to the posture correction and eye protection device, the first air bag is arranged in the connecting cylinder of the pen cap sleeve, and the second air bag is arranged on the inner surface of the penholder sleeve, so that the posture correction and eye protection device is suitable for different models of pens, the applicability of the posture correction and eye protection device is increased, the use is convenient, and resources are saved.

The invention relates to a down and feather bedding product, particular, a summer and winter-complementary stretchable duvet. The summer and winter-complementary expandable duvet includes a down and feather main quilt, a stretchable quilt, positioning rods, a summer sleeping mat and connecting rings; the stretchable quilt is located in the down and feather main quilt; the summer sleeping mat is connected with the stretchable quilt; when the weather turns hot, the down and feather main quilt and the stretchable quilt are rolled up to form a cylinder-shaped structure, and the summer sleeping mat is unfolded; when the weather turns cold, the summer sleeping mat is rolled up, and the stretchable quilt and the down and feather main quilt are unfolded simultaneously, and the e stretchable quilt can slide in the down and feather main quilt. With the summer and winter-complementary stretchable duvet of the invention adopted, the defect of troubles brought about by frequently replacement of a summer sleeping mat by people can be eliminated; and the duvet is stretchable, so that the waste of the duvet can be avoided.

The invention provides low-viscosity flame-retardant casting glue and a preparation method thereof. The casting glue mainly comprises an A agent and a B agent. The A agent can improve flame retardance of a product through aluminium hydroxide and decabromodiphenylethane, which have a synergic effect on improving flame retardance of the product. Moreover, decabromodiphenylethane can further improve thermal stability and ultraviolet resistance of the product on the basis of aluminium hydroxide. The A agent has low leachability during storage. Through application of low-viscosity base glue, the entire viscosity of the A agent is greatly reduced. Through cooperation of the A agent with B agent during a using process, it is ensured that the product has better leveling property and low mixing viscosity, which is beneficial for bubble discharge and smooth appearance during stirring, mixing and use. Through cooperation of the components, the flame-retardant casting glue has excellent comprehensive performance. The preparation method is simple and easy to realize, and is suitable for industrial production.

The invention provides a traffic monitoring network server. The traffic monitoring network server comprises a computer mainboard unit, an information processing module connected with the computer mainboard unit through a circuit, a network module connected with the computer mainboard unit through a circuit, and a data processing module connected with the computer mainboard unit through a circuit, wherein an information sharing unit, an information search unit, a module processing unit and an expansion card slot are arranged in the information processing module; the information sharing unit, the information search unit, the module processing unit and the expansion card slot are all connected with the computer mainboard unit through circuits; a fingerprint identification unit, a wireless route unit, a GPS (Global Positioning System) unit and an adaptive Ethernet card are arranged in the network module; the fingerprint identification unit, the wireless route unit, the GPS unit and the adaptive Ethernet card are all connected with the computer mainboard unit through circuits. According to the traffic monitoring network server, the problem that functions realized by the conventional traffic monitoring network server are few because the structure and the principle are too simple is solved.

The invention provides a platform framework of an automobile, and belongs to the technical field of automobiles, wherein the platform framework Comprises a chassis, a front power assembly and a rear power assembly; the chassis comprises a first side area, a second side area, a first middle area and a second middle area, the first side area and the second side area are located on the two sides of the chassis in the length direction respectively, a gap is formed between the first side area and the second side area, and the first middle area and the second middle area are both located between the first side area and the second side area; the base plates are arranged at intervals in the length direction of the base plate. The front power assembly is close to the first end of the chassis, the rear power assembly is close to the second end of the chassis, and the front power assembly and the rear power assembly are both connected with the chassis. The platform framework can be applied to electric automobiles, extended-range automobiles and hydrogen energy automobiles respectively.

The invention discloses an elastic clamping overturning transporting mechanical arm. The elastic clamping overturning transporting mechanical arm includes an elastic clamping mechanism for clamping aworkpiece, an overturning mechanism for overturning the elastic clamping mechanism, and a mounting table; the elastic clamping mechanism includes a clamping arm sliding rail, a first clamping arm anda second clamping arm, the clamping arm sliding rail is slidably provided with a first sliding table and a second sliding table, the first sliding table and the second sliding table are driven to moveclose to or away from each other by a clamping drive device, one ends of the first clamping arm and the second clamping arm are correspondingly connected with the first sliding table and the second sliding table in a swinging mode, the first sliding table and the second sliding table are further fixedly connected with a first limiting block and a second limiting block correspondingly, and a firstspring and a second spring are correspondingly arranged between the first and the second limiting blocks and the first and the second clamping arms; the overturning mechanism is fixedly connected tothe mounting table, and the rotary end of the overturning mechanism is fixedly connected with the clamping arm sliding rail; and the mounting table is driven by a lifting drive device, and thus a lifting linkage elastic clamping mechanism moves up and down. The elastic clamping overturning transporting mechanical arm is suitable for thin-wall workpieces, workpiece deformation can be avoided in clamping, and the workpiece can be taken, placed and overturned.

The invention discloses a general CRC (cyclical redundancy check) verification algorithm implemented based on the hardware description language. According to system design requirements, CRC generator polynomials can be changed optionally, and serial or parallel input data of arbitrary bit widths can be adopted. The general CRC verification algorithm implemented based on the hardware description language is flexible in implementation and simple in calling and has the advantages that CRC algorithm design is simplified and difficulty in implementation of the CRC algorithm is lowered by the method.

The invention provides a bunched cable short sample preparation device, and the device comprises a section bar frame, a movable section bar rod, a rotating device, an end connecting plate and conicalheads. The movable section bar rod is arranged on the section bar frame, and the angle of the movable section bar rod on the section bar frame is adjusted through an angle positioning block; the end connecting plate and the rotating device are both arranged on the movable profile rod and can be adjusted in the axial direction of the movable section bar rod. The rotating device enables one end of acenter part to be fixed, and the other end of the center part is arranged on the end connecting plate and can rotate relative to the end connecting plate; the conical heads are fixed to the two endsof the center part respectively and used for fixing and guiding a superconducting tape. The invention designs the bunched cable short sample preparation device, thereby reducing the risk that a thin and fragile superconducting tape is bent or excessively tightened, improving the yield and efficiency of manually winding the bunched cable, and providing an idea and a reference basis for further realizing accurate and continuous preparation of a bunched cable.