35results about How to "Broaden your options" patented technology

The invention relates to the technical field of functional polymer composite materials, in particular to an intermediate film for laminated glass based on color generation of a photonic crystal structure and a preparation method of the intermediate film. The intermediate film comprises a thermoplastic resin matrix and a three-dimensional photonic crystal structure region dispersed in the thermoplastic resin matrix, wherein the three-dimensional photonic crystal structure region is formed by self-assembly of monodisperse microspheres, and the central wavelength of a photonic forbidden band of the region is located in a visible light range. According to the invention, a three-dimensional photonic crystal structure is constructed in the intermediate film, and structural color generation is generated by utilizing selective reflection of the photonic band gap effect on visible light with a specific wavelength. According to the laminated glass, the color is generated by interference of light instead of absorption of chemical pigments, so that the color can be continuously and regularly changed along with the change of an observation angle or an incident light angle, the dynamic and changing visual aesthetic feeling is given to the laminated glass, and the higher requirements of the fields of modern buildings, automobiles and the like on dynamic aesthetics and personalized appearance are met.

The invention discloses a data processing method and device, equipment, a storage medium and a program product, and is applied to the technical field of computers. The method comprises the steps of obtaining at least two pieces of data of M data partitions; determining partition data distribution information corresponding to each data field according to a data partition rule of each data field in the at least two data fields; determining a target data field from the at least two data fields according to a data distribution uniformity evaluation index value corresponding to each piece of partition data distribution information in the at least two pieces of partition data distribution information; the data distribution uniformity evaluation index value corresponding to the partition data distribution information of the target data field is greater than or equal to a preset threshold value; and according to a data partitioning rule of the target data field, performing redistribution processing on the data of the M data partitions to generate M first data tables. According to the method, the problem of resource waste caused by data skew due to a mode of performing data partitioning according to a fixed partitioning field can be solved.

The invention discloses an all-optomagnetic turnover magnetic film as well as a preparation method and application thereof. The all-optical magnetic turnover magnetic film comprises a Ta layer, a first Pt layer, a Co layer, a Ru layer, a Gd layer and a second Pt layer which are sequentially stacked on the surface of a substrate, wherein the thickness of the Ru layer is 0.8 nm, 1.3 nm or 1.5 nm. The preparation method of the all-optical magnetic flipping magnetic film comprises the following steps: sequentially depositing a Ta layer, a first Pt layer, a Co layer, a Ru layer, a Gd layer and a second Pt layer on the surface of a substrate by adopting ultrahigh vacuum direct current magnetron sputtering to obtain the all-optical magnetic flipping magnetic film. The all-optical magnetic flipping magnetic film has the advantages of high switching efficiency, low switching energy, wide energy window, easiness in regulation and control, stability in repeated writing and the like, can be applied to the fields of high-density ultrafast magnetic storage, information processing and the like, and is suitable for large-scale application.

The application discloses a negative electrode slurry, a preparation method thereof and a sodium ion battery. The negative electrode slurry comprises a thickening agent and a negative electrode material, the thickening agent comprises a high-molecular polymer with a structural unit shown in formula (I): wherein R1 is a branched structure with 1-10 C atoms and a terminal -COOH; R2 is a branched structure with 1-10 C atoms and a terminal acid group; R3 is a branched structure with 1-10 C atoms and a terminal -COOR4 ester group; R4 is a saturated alkane with 1-5 carbon atoms; 70%<=x<=95%, 0%<=y<=10%, 5%<=z<=30%. The negative electrode slurry has high viscosity stability and low preparation cost.

The invention belongs to the technical field of coal blending and coking methods, and particularly relates to a coal blending and coking method for directionally regulating and controlling organic sulfur in coal gas. The method comprises the following steps: S1, respectively measuring conventional process indexes of single coking coal; S2, blending coal according to 0-9% of gas-fat coal, 30-44% of 1 / 3 coking coal, 11-16% of fat coal, 30-38% of coking coal and 10-14% of lean coal; s3, calculating the total sulfur of the mixed coal, and predicting the total sulfur of coke and the total organic sulfur in the coal gas by utilizing the prediction model; s4, when the total sulfur of the mixed coal is not changed, adding the low-sulfur gas-fat coal or reducing the proportion of the high-volatile gas-fat coal; s5, carrying out a small coke oven simulation coking test on the optimized blended coal, and determining a final coking coal ratio according to a test result; and S6, crushing the mixed coal sample, and then carrying out coking operation. On the premise of meeting the quality requirement of the high-quality metallurgical coke, the high-sulfur coal resource with a certain price advantage can be scientifically and reasonably matched.

The application provides a sodium ion battery and a preparation method thereof, the sodium ion battery comprising a positive electrode sheet and a negative electrode sheet, a positive electrode material of the positive electrode sheet being a host material with a sodium intercalation structure, and a negative electrode material of the negative electrode sheet comprising a pre-sodium carbon material and / or metallic sodium, the application solves many limitations such as positive electrode material design and electrode design, greatly widens the selection range of the positive electrode material of the sodium ion battery, improves the energy density bottleneck, meanwhile, the problem that an olivine-type polyanion iron / manganese sodium salt with an electrochemical stable phase is difficult to prepare is avoided, and the first coulomb efficiency and the energy density of the sodium ion battery are improved.

The utility model discloses a high -voltage connector convenient to installation, including socket assembly and plug assembly, socket assembly is connected with plug assembly. The utility model has the beneficial effects: the utility model can realize multi -angle installation through rotating plug assembly, breaks through the restriction of traditional connector only 90 or 180 cooperation mode, and the selection range of installation position is greatly expanded, and whole car wiring becomes more convenient, the utility model adopts 360 shielding structure of shielding spring, shielding outer ring and shielding inner ring, effectively avoids the problem of shielding layer loosening, fracture, and electromagnetic interference is effectively inhibited, and the stability of system signal transmission is improved, the utility model discloses through interlocking sealing washer, socket sealing pad, plug sealing washer, small O -ring, sleeve and big O -ring etc.

A heterovalent copper-doped lithium cobalt phosphate cathode material and its preparation method are disclosed, belonging to the technical field of lithium-ion battery cathode materials. The general chemical formula of the heterovalent copper-doped lithium cobalt phosphate cathode material is LiCu. x Co 1‑x PO4, where 0 < x ≤ 0.1; it has an orthorhombic Pnma olivine structure, Co 2+ The cobalt phosphate material occupies the 4c ​​site of the CoO6 octahedron; copper is doped into the lattice as monovalent copper, and heterovalent cobalt sites are substituted. The method is as follows: First, lithium, copper, cobalt, and phosphorus sources are mixed uniformly to obtain a precursor mixture; second, the precursor mixture undergoes a high-temperature solid-state reaction under a protective atmosphere, followed by calcination at 600-800℃ for 4-8 hours; finally, it is cooled to room temperature to obtain the cathode material. This invention successfully activates the electrochemical activity of lithium cobalt phosphate, significantly improving the initial charge-discharge capacity compared to the pure phase; the heterovalent substitution-induced cobalt valence state change helps optimize the electronic structure of the material and improve conductivity; the preparation process helps reduce side reactions and impurity phase formation, is simple, has good reproducibility, and is easy to scale up industrially.

The application relates to the biological medical field, in particular to application of a compound in preparation of a medicine for preventing and / or treating non-alcoholic fatty liver disease. The application relates to the use of a compound represented by formula I or a pharmaceutically acceptable salt or ester thereof, or a prodrug in preparation of a medicine for preventing and / or treating non-alcoholic fatty liver disease. The compound has the effect of significantly improving and reducing lipid deposition, inflammation and fibrosis of non-alcoholic fatty liver disease, and has a good application and development prospect.

This application relates to a motion controller, including a housing, a mounting bracket, several connecting posts, and several electronic components serving as a control program carrier. The mounting bracket includes a mounting plate and a first wing plate, the first wing plate being disposed on the mounting plate. The connecting posts are mounted on the mounting plate and are used to mount the electronic components. The first wing plate is used to connect the mounting plate and the housing. Because of its relatively simple structure, the mounting plate and connecting plate can be directly manufactured by extruding aluminum. The extruded mounting plate and interceptor plate have high strength, so the mounting plate itself can serve as a support. Furthermore, depending on the electronic components, the connecting posts can be removed and replaced with corresponding connecting posts, expanding the range of electronic components that can be mounted on the mounting plate and improving its applicability.

The invention discloses a quick roller shutter door for a workshop channel, which belongs to the technical field of quick doors and is technically characterized by comprising a first door post and a second door post. The automatic lifting device is driven by the motor to realize automatic lifting of the quick roller shutter door of the factory building channel, greatly improve the working efficiency and reduce the labor cost, the lifting speed of the door curtain cloth is greatly improved due to the special structural design, meanwhile, the selection range of the door curtain cloth material is widened, the requirements of various special working environments are met, and the automatic lifting device is worthy of popularization and application. According to the fast rolling shutter door for the factory building channel, the radar, the photoelectric induction bar and other devices are arranged, automatic induction and control can be achieved, use convenience and safety are improved, and in conclusion, the fast rolling shutter door for the factory building channel is high in efficiency, high in adaptability and good in safety and has important practical value for modern industrial production.

The invention discloses a method for leveling an ink-jet printing adhesive layer based on contour iterative compensation. The method comprises the following steps: S100, obtaining contour data of the surface of a base material; s200, carrying out preprocessing on the obtained contour data; s300, the contour data obtained through scanning are leveled; s400, thickness compensation is conducted on the thickness data of the printing area, and compensation matrix data is generated; s500, performing thickness data compensation on the printing canvas to generate a new printing canvas; and S600, the printed sample is subjected to thickness scanning, contour form data of the surface of the sample are obtained, whether the flatness of the rubber surface is within the specification or not is judged, and if not, the step S400 is executed. According to the method, through active digital compensation based on accurate measurement, the influence of the base material morphology and the spraying hole difference can be fundamentally offset, and the accuracy of the product quality is improved. And the adhesive layer flatness which is difficult to achieve by a traditional method is achieved.

The application provides a battery, an electrode assembly and a preparation method thereof, and comprises a first pole piece, a second pole piece and a diaphragm between the first pole piece and the second pole piece; the first pole piece comprises a first current collector, a first active material layer and a first insulating layer; the first active material layer is arranged on a main surface of the first current collector and extends to a tab surface of the first current collector to form a thinned area of the first active material layer; the first insulating layer is pasted and covers an intersection area of a tab of the first current collector and the first active material layer and a corner area where a main body of the first current collector is connected with the tab through an adhesive; the second pole piece comprises a second current collector and a second active material layer, and the second active material layer is arranged on a main surface of the second current collector. The application forms the insulating layer through pasting after die cutting, the selection range of the insulating material is wider, the product reliability is high, the risk of short circuit in the battery cell is low, and different design requirements can be achieved by using different insulating materials in different areas.

The present application provides a color display device and a color filter array substrate. The color display device comprises a substrate, a pixel structure, a color filter array and a display medium layer. The pixel structure is arranged on the substrate and comprises a plurality of sub-pixel structures. The color filter array is composed of a plurality of color materials with different colors and is arranged above the pixel structure and comprises a plurality of filter units, each of which corresponds to a sub-pixel structure. At least some of the filter units are composed of two color materials with different colors. The display medium layer is arranged on the pixel structure.

The application discloses a kind of oxygen consumption type laser cladding wear-resistant self-lubricating titanium alloy and preparation method, including the raw material h-BN@TiO2, TiO2 And CuO are mixed to obtain mixed powder, then mixed powder is placed on the surface of titanium alloy, the thickness of powder laying is 1~1.5mm, laser cladding equipment is used in air to the titanium alloy that has been laid with mixed powder is carried out laser cladding, and the laser cladding equipment is obtained;The mass percentage of each component of the raw material is: TiO2:92~98wt%, h-BN@TiO2:1~10wt%, CuO:1~2wt%.It can be directly carried out in air laser cladding, solves the problem that oxygen element is introduced into laser coating and can form pore, crack and other defects.Problems.CuO and TiO2 are also coated h-BN powder into coating, so that the cladding powder forms coating under lower laser power, avoids self-lubricating phase h-BN to decompose a lot, and forms lubricating film in the process of friction experiment, reduces friction coefficient, and further improves the wear resistance of titanium alloy.

The invention discloses an application of Gitogenin (Gitogenin, GIT) in preparation of a medicine for preventing or treating hypertrophic cardiomyopathy and diseases caused by the hypertrophic cardiomyopathy. According to the application disclosed by the invention, the prevention or treatment of the hypertrophic cardiomyopathy by the Gitogenin is proposed for the first time, and experiments find that the in-vitro treatment of the Gitogenin can obviously inhibit the phenotype of myocardial cell hypertrophy; gitogenin is applied to gavage treatment on a mouse with hereditary hypertrophic cardiomyopathy caused by gene mutation, and the Gitogenin is found to obviously relieve pathological cardiac hypertrophy of the mouse and improve the cardiac function. The Gitogenin can be used for preparing the medicine for resisting the hereditary hypertrophic cardiomyopathy, and a new way and means are provided for treating the hypertrophic cardiomyopathy; in addition, the Gitogenin is clearly reported to be a main natural steroid component separated from a whole plant of a plant Tribulus longipetaus (a caltrop plant), the biological safety of the Gitogenin to organisms is high, and the Gitogenin has a good application prospect in clinic.

The invention discloses a biomass-based porous carbon material as well as a preparation method and application thereof, and belongs to the technical field of preparation of porous carbon materials. The method comprises the following steps: dissolving a phosphorus source and a carbon source in a solvent, and drying to obtain a pyrolysis precursor; and carrying out temperature programming pyrolysis on the precursor in an air atmosphere to obtain the product. According to the method, a phosphorus source and carbon source synergistic carbonization system is constructed, and the dual effects that the phosphorus source forms a compact carbon layer to isolate oxygen at a low-temperature stage and forms a stable POC bond with a carbon skeleton at a high-temperature stage are utilized, so that stable carbonization of the biomass carbon source is successfully realized in an air atmosphere, and the dependence of a traditional process on an inert atmosphere is broken through. The prepared porous carbon material has excellent specific surface area and structural stability, and can be widely applied to the fields of electromagnetic wave absorption, pollutant adsorption, catalytic carriers and the like.

The invention relates to an implementation method for encapsulating a VXML (Virtual Extensible Markup Language) protocol based on a taglib, which comprises the following steps: S1, based on the VXML protocol, forming a basic tag library through taglib encapsulation, the basic tag library being used for realizing an IVR (Interactive Voice Response) service function; s2, configuring an input parameter and an output parameter of each label in the basic label library; s3, setting a custom name for each label in the basic label library; s4, a basic label library is introduced into the JSP page, corresponding labels are called through custom names, label assembly is carried out, and an executable JSP page structure conforming to service logic is formed; and S5, responding to a service request from the IVR service platform, executing the JSP page by executing the assembled label, generating an XML document conforming to the VXML protocol, returning the XML document to the IVR service platform, and analyzing the XML document and executing a corresponding telephone traffic action by the IVR service platform. According to the method, the VXML protocol is analyzed and packaged into the reusable JSP label through taglib, so that the reusability and readability of IVR service logic are improved, and the development difficulty is reduced.

The application provides an application of a Phenalenone derivative or a pharmaceutically acceptable salt thereof in preparation of a pesticide for preventing and treating a fusarium pathogen, and aims to solve the problem of fusarium pathogen prevention and treatment difficulty. The application discloses a Phenalenone derivative with a phenalenone core structure, which exhibits excellent inhibitory activity on fusarium graminearum, fusarium oxysporum cubense and other pathogenic fungi. The derivative includes shengnonwu spores A-D and other compounds, wherein the compound 1 has a novel carbon skeleton, and the minimum inhibitory concentration is as low as 1.56 μg / mL. The derivative can be used for preparing a pesticide for preventing and treating plant diseases such as wheat scab and banana wilt, and provides an important lead compound for developing a new type of high-efficiency fungicide.

The present application relates to a double opportunity anti-interference rotating ball balance bar game system, comprising: a game shell assembly part, forming the appearance of the game machine, the overall rectangular box shape, vertically installed and built-in one or more goods, and according to the corresponding control signal, the specified goods are discharged; a rotating ball assembly part, a rotating ball is installed in a rotating state on the vertical wall body fixedly installed in the middle part of the interior of the game shell assembly part, and rotates on the vertical plane according to the size of the impact applied; a hammer assembly part, a hammer is installed in a rotating state on the horizontal wall body fixedly installed in the middle part of the interior of the game shell assembly part, and rotates on the horizontal plane according to the size of the external force applied; a game control module part, fixedly installed in a part of the internal space of the game shell assembly part, monitors the running state of the game shell assembly part, the rotating ball assembly part and the hammer assembly part, and outputs corresponding control signals respectively.

The application discloses a modified powder suitable for three-dimensional inkjet printing and a printing forming method thereof. Firstly, an amine or acid with a mercapto group is used as a modifier, a reaction between the modifier and polymer powder is realized in an aqueous solution, a mercapto-modified powder is obtained, then the modified powder is laid into a powder layer according to a pre-designed thickness, and solidified ink is applied on the powder layer according to designed printing parameters, and a three-dimensional inkjet printing forming is realized by applying a mercapto-ene click reaction means to the powder layer. The acid or amine with a mercapto group is used as the modifier, the reaction between the amino group or the carboxyl group and the powder is used, a polymer powder with a mercapto group is obtained as a mercapto donor in advance, the mercapto donor can participate in the mercapto-ene click reaction, and solidification between the mercapto donor and most ene inks can be realized, so that the selection range of the ink is expanded, and a new way is provided for forming printing of a brittle powder such as polylactic acid.

According to the guide pipe pump, the flexible shaft and the hard shaft in the guide pipe pump are mechanically connected and fixed through the connecting assembly, the connecting mode is not limited by materials of the flexible shaft and the hard shaft, and in other words, connection between the metal flexible shaft and the metal hard shaft can be achieved through mechanical connection; moreover, the mechanical connection can also realize the connection between the metal material flexible shaft and the non-metal material hard shaft, that is, the flexible shaft and the hard shaft are connected through the connecting assembly, so that the selection range of the hard shaft material is larger, and the manufacturing of the driving shaft is more flexible; particularly, the hard shaft made of the non-metal material has good biocompatibility on the basis of meeting the requirement for the connecting roughness of the hard shaft and the impeller, then the potential risk of the hard shaft working on an organism can be reduced to the maximum extent, and the reliability of connecting the flexible shaft and the hard shaft through the connecting assembly is high.

The present application provides a shaft manufacturing method capable of expanding the range of choices of materials for pipe members and also capable of improving mass productivity. The shaft manufacturing method is a method of manufacturing a shaft (1) provided with a joint member (3) at the end of a cylindrical member (2), and the shaft manufacturing method includes the following steps: a grinding step of grinding the end surface of a metal plate material; a bending step of bending the metal plate material into a cylindrical shape or an arc shape; a diffusion bonding step of butting the ground end surfaces of the metal plate materials opposite each other in the state of being bent into a cylindrical shape, or butting the ground end surfaces of a plurality of metal plate materials bent into an arc shape into a cylindrical shape, and performing diffusion bonding by heating the butted portions, thereby forming the cylindrical member (2); a cooling step of cooling the cylindrical member (2) after the diffusion bonding step; and a joint member bonding step of bonding the joint member (3) to the end of the cylindrical member (2).

The application discloses a slow active hydraulic suspension system based on a reversing valve and a control method thereof, which comprises a hydraulic system, an air spring system, vehicle-mounted sensors and an ECU; the hydraulic system comprises a one-way pump, a two-position four-way electromagnetic valve, an adjustable damping valve and a hydraulic cylinder, the hydraulic cylinder is fixed on a wheel, a hydraulic cylinder piston rod is fixed on a vehicle body, the adjustable damping valve is installed between a hydraulic cylinder upper cavity and a first accumulator, a hydraulic cylinder lower cavity is communicated with a second accumulator, the first accumulator and the second accumulator are connected with the two-position four-way electromagnetic valve respectively, the two-position four-way electromagnetic valve is communicated with the one-way pump to form a hydraulic system loop; the air spring system comprises an air spring, an air pump and a motor, the air spring is connected with the vehicle body and the hydraulic cylinder, the motor is connected with the air pump through a first clutch, and the air pump is connected with the air spring; the hydraulic system and the air spring system share the motor, and the motor is further connected with the one-way pump through a second clutch.

This invention relates to the field of rolling process technology and equipment, and in particular to a composite process and auxiliary device for nitriding-treated bimetallic surfaces with corrugated and uneven temperature rolling. The composite process includes pre-roll mechanical grinding of the surfaces to be bonded, nitriding treatment of the metal surfaces, pulsed current heating of the sheet metal, rapid billet assembly, pre-composite rolling with corrugated rolls, and flat roll rolling. The auxiliary device includes a lifting frame with a pulsed power supply heating device and a conveyor roller table, which can achieve rapid heating, billet assembly, and feeding for metal sheets of different specifications. This invention can effectively reduce the difference in plastic deformation between dissimilar metals, promote interfacial bonding, and achieve the goal of synergistic optimization of the shape and properties of bimetallic laminates.

The application belongs to the field of pharmaceutical chemistry, and particularly relates to an oxaliplatin prodrug and a preparation and application thereof. The structure of the oxaliplatin prodrug is specifically shown as formula (I). The oxaliplatin prodrug can be dissolved in physiological saline to form a nano preparation, which not only solves the instability problem of oxaliplatin in physiological saline, but also reduces the systemic toxicity of oxaliplatin, and achieves the effect of reducing toxicity and increasing efficiency. The oxaliplatin prodrug can be reduced in a reducing environment in tumor cells to release oxaliplatin to kill tumor cells, and achieve an antitumor effect superior to that of oxaliplatin. The synthesis method of the oxaliplatin prodrug and the preparation method of the nano preparation are simple and easy to implement, which are conducive to solving the poor stability problem of oxaliplatin in physiological saline, and are expected to realize clinical transformation.

This invention discloses a color-tunable room-temperature phosphorescent carbon dot composite material based on minoxidil, its preparation method, and its applications. The composite material is synthesized in situ through a one-step thermal treatment of the clinical drug minoxidil (MND) and boric acid (BA) in an aqueous phase. Minoxidil, as a carboxyl-free aminopyrimidine molecule, partially forms nitrogen-doped carbon dots during pyrolysis, while some exist in an incompletely carbonized molecular state. Both are firmly anchored in a BA-derived rigid borosilicate glass matrix via B–N covalent bonds, effectively suppressing nonradiative transitions of triplet excitons. By controlling the doping amount of minoxidil (preferably an MND:BA mass ratio of 1:60 to 1:3), the phosphorescent emission color of the material can be continuously tunable from blue to green, achieving a maximum photoluminescence quantum yield of 20.9% and a room-temperature phosphorescent lifetime of up to 1.43 seconds. This composite material has significant application value in fields such as multi-level dynamic information encryption, time-resolved anti-counterfeiting, and intelligent optical devices.

The invention discloses a cleaning work order distribution scheduling method, system and device based on an intelligent public toilet, and relates to the technical field of work order distribution. The method comprises the steps that state information of at least two preset cleaning personnel located in a preset area is acquired, an evaluation model acquires the priority of the at least two preset cleaning personnel, and whether the priority is larger than a preset threshold value or not is judged; if yes, sorting the at least two preset cleaning personnel according to the priority from high to low, and distributing the cleaning work order according to a first sorting result; and if not, obtaining a target area associated with the preset area, obtaining the state information of at least one target cleaning person in the target area, obtaining the priority of the target cleaning person, sorting all the preset cleaning persons and the priority of the target cleaning person from high to low, and distributing the cleaning work order according to a second sorting result. The method aims to solve the technical problem that a traditional manual scheduling mode is difficult to meet the requirement for cleaning management of public toilets in modern cities.

This invention proposes an oxadiazole viologen compound, its preparation method, and its application in flow batteries, belonging to the field of electrochemical battery energy storage technology. The oxadiazole viologen compound of this invention can be used as a negative electrode material in organic flow batteries. It can accept two electrons, significantly improving the charge-discharge capacity and cycle stability of flow batteries, reducing the permeability of both positive and negative electrodes, and broadening the selection range of negative electrode active materials for neutral organic flow batteries. Furthermore, the preparation method of the aforementioned two-electron oxadiazole viologen compound provided by this invention is simple, time-efficient, and easy to operate.