30results about How to "Promote innovation and development" patented technology

The invention discloses a mobile smart card system with the identity authentication function, which comprises a mobile terminal and a security device with the identity authentication function and large data volume storage function. The security device is combined with an independent card body with the radio frequency communication function so as to meet the requirements of uniform identity authentication services, large data volume storage and cross-field application integration. The mobile smart card system has the advantages of facilitating reuse and maintenance of devices, improving system scalability, enhancing service reconstructability and innovation capabilities, canceling service bottleneck, promoting convergence of mobile internet services and innovative development, and implementing perfect combination of remote payment and near-field payment.

The invention discloses a splash-color painting interactive system based on handwriting analysis and a method for generating a digital splash-color painting in real time through the system. The splash-color painting interactive system based on handwriting analysis comprises an input system, a processing system and an output system. A user inputs simple handwriting information through a hand painting board, the color of clothes of the user is captured by a camera, recognition analysis is carried out in the processing system, a finished digital splash-color painting is generated according to corresponding parameters, and the process of generating the ink splash-color painting is displayed through the output system. The blanks of the image analysis technology and the multimedia technology of the current Chinese ink painting digitalization field in expressing abstract splash-color paintings are filled in, the interestingness and interaction in the process of finishing the splash-color paintings are added, the user can directly understand the process of generating the splash-color paintings based on the self handwriting and clothes color parameters of the user, the splash-color paintings can be created, and the user can deeply understand the Chinese traditional culture.

The invention relates to the technical field of virus protection, in particular to a method for evaluating the virus inactivation efficiency of a virus inactivation mask. The method comprises the following steps: infecting host cells with viruses, culturing to obtain virus-containing cells, freezing and thawing the virus-containing cells, centrifuging, taking supernate, filtering to obtain a virus suspension, preparing the virus suspension into aerosol particles, simulating the respiratory action of a human body, enabling the aerosol particles to be in full contact with a virus inactivation mask, then preparing a virus test solution, infecting host cells by using the virus test solution diluted in a gradient manner, observing and recording the well number of diseased cells, taking a common medical mask without sterilization and antiviral components as a positive control group, treating as above, and calculating the inactivation efficiency of the virus inactivation mask according to the virus titer values of the virus test solution of the sample group and the positive control group. On the basis of safety, the authenticity of simulation is guaranteed, the defect that the inactivation effect of the mask cannot be evaluated is overcome, development and innovation of the virus inactivation mask are effectively promoted, the protection effect is enhanced, and the infection risk is reduced.

The invention discloses an electric power lexicon construction method oriented to multiple fields, which overcomes the defects in the prior art and comprises the following steps: step 1, collecting electric power related documents, extracting character information of the electric power related documents, enumerating all text segments in the character information, and enabling the length of each text segment to be smaller than a set threshold value; 2, the text fragments are filtered according to lexical related statistical indexes, the filtered text fragments are candidate new words, and all the candidate new words form a candidate word bank; 3, comparing the candidate new words in the candidate word bank with the common vocabularies, if the candidate new words are the common vocabularies, abandoning the candidate new words, If the candidate new words are not the common vocabularies, defining the candidate new words as formal new words; and 4, all the formal new words form a professional lexicon.

The invention relates to application of mesenchymal stem cell-derived small extracellular vesicles overexpressing interleukin 10 in preparation of drugs for treating autoimmune diseases. The MSCs-derived sEVs overexpressing IL-10 not only have the common characteristics and advantages of sEVs, such as easy transportation and storage, repeated freezing and thawing, low immunogenicity and the like,but also combine the strong immunosuppressive capacity of IL-10, so that the MSCs-derived sEVs overexpressing IL-10 has a great potential clinical application value and has the potential of being developed into a new clinical biological preparation, and the innovation and development of ophthalmic drugs are promoted. In addition, sEVs are found to have inflammation chemotactic ability and can be focused to diseased organs to play an immunosuppressive role.

The invention discloses a table tennis racket with a reinforced finger hole on a hitting plate. The table tennis racket comprises the hitting plate 1, a handgrip piece 2 and the finger hole 3 on the hitting plate. The table tennis racket is characterized in that a reinforcing device 4 for reinforcing the strength of the hitting plate is arranged on the periphery of the finger hole 3. As a number of longitudinal fibers of a bottom plate are cut by the finger hole, the strength of the bottom plate is reduced greatly, so that the hitting is weak, the performance of materials can not be brought into play, and ultimately, the problems of poor strength and poor elasticity of the racket with the finger hole are caused. The added reinforcing device 4 serves as a supporting point adhered by the cut fibers around the whole finger hole 3, so that the bottom plate does not sink when the racket is used for hitting a ball, the hitting strength is guaranteed, the performance of the materials can be ensured to be brought into play, the innovation in the field of table tennis rackets in the orientation of ergonomics can survive in a market, and the advance of technologies and the development and innovation of table tennis equipment are promoted vigorously.

The invention discloses a business mode system for mobile shared office and a use method. The system comprises a mobile phone client, a customer query module, an order processing module, a computer client, an information acquisition module, an independent storage database, an automatic charging module, a personal identity recognition module, a central processing module, a data access layer, a central database, a data backup module, an order query unit, an order management unit, a personal account management unit, a face recognition unit and a fingerprint recognition unit, and the use method comprise the steps of 1, inputting the information; 2, reserving a seat; 3, carrying out the identity recognition. According to the invention, the stock office building space is utilized to obtain the office or business space lower than the market price or the second-hand house east cost, and the office or business space is taken as the temporary office or business space by day, weekly and monthly to rent with the price lower than the cost, so that the vacancy loss degree is reduced, and the operator obtains the income from the temporary office or business space.

The invention relates to a hot melting material and 3D printed finished product waste recycling and re-machining fusion wire extruding machine small in size, easy to operate and capable of conveniently, rapidly and efficiently recycling hot melting materials in a hot melting extrusion manner for re-machining and producing of wires, particularly, great convenience is brought to re-machining and producing of 3D printing wires through recycling of waste 3D printed finished products or scattered printed hot melting wires, and resource waste is avoided. Meanwhile, the 3D printing production and usage cost are effectively reduced, and popularization and application of the 3D printing technology are better facilitated. Positive significance is achieved for promoting scientific and technological progress and innovative development and improving social life, and wide and good market application prospects must be achieved.

The invention discloses a multifunctional unmanned wrecker, and belongs to the technical field of tracked engineering vehicles. The defects and problems of conventional disaster rescue equipment are solved. The multifunctional unmanned wrecker comprises an auxiliary system, an electro-hydraulic hybrid transmission system, action systems, a vehicle body system, operation and hydraulic systems, an electric and control system, an active safety system and a remote control system. The power auxiliary system and the electro-hydraulic hybrid transmission system are arranged on the vehicle body system, the action systems are symmetrically arranged at the two ends of a vehicle body, the operation and hydraulic systems are arranged on the two sides of the vehicle body system, and the active safety system and the remote control system are integrated on the tracked engineering vehicle. Defects of conventional emergency rescue capability can be overcome, and the coverage range of a public safety guarantee system can be effectively expanded.

A fabricated bidirectional composite wall board provided with keyway-shaped grooves comprises an inner layer wall board and an outer layer wall board. The inner layer wall board is mainly composed ofconcrete lattices and autoclaved aerated concrete building blocks, and the concrete lattices are filled with the autoclaved aerated concrete building blocks; the outer layer wall board is mainly composed of a concrete protective layer on the outer side and an XPS thermal insulation board on the inner side; and the inner layer wall board and the outer layer wall board are connected through thermomass MS/MC connecting pieces. The fabricated bidirectional composite wall board provided with the keyway-shaped grooves is characterized in that the keyway-shaped grooves are formed in the side faces ofthe inner layer wall board and the outer layer wall board at equal intervals and used for injecting of cast-in-place concrete when the adjacent wall boards are connected, the keyway-shaped grooves are each of a trapezoid table structure, and the bottom surface of each keyway-shaped groove is an opening end. The invention further provides a construction method of the fabricated bidirectional composite wall board provided with the keyway-shaped grooves. The fabricated bidirectional composite wall board is environmentally friendly and good in shock resistance, and not only can the production efficiency be improved, but also the production and construction cost of components is further reduced.

The invention discloses a knowledge classification-based multi-screen knowledge visualization method. The method comprises the following steps of: 1) dividing knowledges into concept type knowledge, process type knowledge and application type knowledge by utilizing a logic regression classifier which is established through a classification method on the basis of logic regression in machine learning; 2) knowledge visualization: carrying out visualization operation on the knowledges by utilizing a corresponding visualization tool so as to obtain different types of visualized images; 3) for the visualized knowledges, displaying the visualized images and character information at the same time by using a multi-screen technology through combining corresponding character specification. According to the knowledge visualization-based method, a viewpoint of classifying the visualized knowledges is presented, a multi-screen teaching system is combined to carry out display, and information is displayed in a vision form and a character form, so that the learners can enhance the knowledge understanding and memorizing through dual-coding processing information, so as to promote the application of a knowledge visualization technology to the aspects of teacher teaching, knowledge transfer, thought inspiration and the like.

The invention relates to a special lifting anti-falling machine for a three-dimensional centered steel single-guide-rail and double-screw attached scaffold. The special lifting anti-falling machine for the three-dimensional centered steel single-guide-rail and double-screw attached scaffold comprises a three-dimensional deviation-rectifying and centering mounting interconnected wall-attached support device, a hot-rolled steel single guide rail and a double screw spiral lifting anti-falling device, wherein the hot-rolled steel single guide rail is provided with a deviation warning indicator; and the double screw spiral lifting anti-falling device is placed in the rail. Through the adoption of the three-dimensional deviation-rectifying and centering mounting interconnected wall-attached support device, position deviation of a wall bolt embedded pipe is overcome so that a plurality of supports mutually support the load of the scaffold to effectively prevent safety problems caused by bending of the guide rail and the structural deformation of the scaffold. As the guide rail is lifted by using a screw spiral transmission method, a screw spiral transmission self-locking function is adopted as a safety device, the double-screw spiral structure is concealed in the hot-rolled steel single guide rail and a nut slide way is made by using the inner wall of a profile steel, the special lifting anti-falling machine is beneficial for screw protection. The hot-rolled steel single guide rail with the deviation warning indicator is mounted to match the three-dimensional centering support; and cams at the bottom ends of screws control the screws in the same lifting unit to rotate one more circle after the screws in the same lifting unit both rotate for one circle so that the lifting height difference of the guide rail is controlled within a screw pitch.

The invention discloses a comprehensive service platform for innovative development of a food enterprise. The comprehensive service platform comprises an innovation platform and a supervision platform, wherein the innovation platform is connected with a scientific research unit and a production enterprise, and the innovation platform, the scientific research unit and the production enterprise separately make a profit according to the quantity of sales and amount of sales according to an agreed ratio; the innovation platform has a sensory index evaluation function, evaluation data are fedback in real time after consumers purchase products from the platform, and thus, a data support is provided for continuous application improvement of the production enterprise; the supervision platform and the innovation platform are in data sharing, and product detection reports and food safety information are provided for the demander production enterprise and the consumers through detection by a third-party supervisory mechanism. According to the platform, a common development platform is provided for a supplier (scientific research institution) and a demander (enterprise); the platform has an important significance in promoting industry-university-research cooperation and promoting the industrialized conversion of scientific and technical achievements; the platform has the aims of promoting the innovative development of products of the food enterprise and better meeting the demands of the consumers.

The invention discloses an internet product pre-purchase method for realizing merchant financing. The method comprises the following steps: receiving a pre-purchase request of a first user for any pre-purchase product of a first merchant on a pre-purchase platform; based on the pre-purchase request, a first pre-purchase total amount is calculated according to the following formula: M1 = A * n1, M1 is the first pre-purchase total amount, A is the unit price of the pre-purchase product, and n1 is the pre-purchase number; according to a preset rule of the first merchant, displaying a prepayment interval in which the consumer can select payment and a discount which can be enjoyed by each prepayment in the prepayment interval; based on the advance payment selected by the first user and the corresponding discount which can be enjoyed, calculating a second total amount of advance purchase and an actual advance payment which the first user should pay through the following formulas: M2 = M1 * w1, Q2 = Q1 * w1, M2 being the second total amount of advance purchase, w1 being the discount which can be enjoyed corresponding to the advance payment selected by the first user, Q2 being the actual advance payment, and Q1 being the advance payment selected by the first user; and when a payment notification that the first user completes the actual advance payment is received, generating a pre-purchase order.

The invention discloses a high-performance horizontal yarn carrying spindle for knitting special fibers of a knitting machine, and belongs to horizontal yarn carrying spindles of knitting machines. The horizontal bobbin yarn carrying spindle is characterized in that a bearing flange, a yarn outlet support and a constant tension mechanism are installed on a base; a mandrel penetrates through the center of the bearing flange, one end of the mandrel is installed on the constant tension mechanism through a bearing, a bearing sleeve is connected outside the mandrel in a sleeving manner through a bearing, the bearing sleeve is fixedly sleeved with a protective sleeve, elastic pieces are installed on the bearing sleeve and the protective sleeve, a bobbin is installed outside the protective sleeve, and the mandrel does circular motion on the bearing flange and the bearing sleeve; the other end of the mandrel is connected with a volute spiral spring device and a clamp spring; one end of the volute spiral spring is arranged on the mandrel, and the other end of the volute spiral spring is arranged on the bearing sleeve; and the clamp spring at the end part of the mandrel prevents the volute spiral spring device from moving. The high-performance horizontal yarn carrying spindle has the advantages that according to the high-performance horizontal yarn carrying spindle, the manpower is saved, the quality and the efficiency are improved, the product stability is ensured, and large stroke, constant tension and uniform knitting pitch of the special knitting machine are realized.