10results about How to "Unique" patented technology

This invention provides an application of the peptide Nod-T3 in the preparation of drugs for treating lung diseases. The Nod-T3 peptide is derived from human protein and has a significant inhibitory effect on chronic lung inflammation and fibrosis caused by smoking. It can be used to treat COPD and other smoking-related lung diseases. It also has high biocompatibility and low toxicity, and has the potential and development value to become a new type of peptide drug.

The invention provides an F-P spectral imaging system and method, and belongs to the technical field of spectral component measurement, and the system comprises a front lens which is used for collecting light energy and converting the light energy into emergent light meeting the limitation of the clear aperture of an F-P interferometer; the annular band optical filter comprises a central area and a plurality of concentric annular areas surrounding the central area, the bandwidth of each area is the same as the free spectral range of the F-P interferometer, and the annular band optical filter is used for eliminating level aliasing in emergent light of the front lens; the F-P interferometer is used for carrying out wavelength selection on emergent light of the annular band optical filter and outputting an interference field; the imaging mirror is used for projecting the interference field to the detector; and the detector is used for converting the projected optical signal into a digital electric signal. The F-P spectral imaging system which can maintain high spectral resolution and also can realize wide spectrum coverage is constructed by introducing the annular band optical filter which is accurately matched with the FSR of the F-P interferometer.

The invention discloses a quantum random source, equipment fingerprint and biological characteristic-based three-quantum hybrid security chip and an identity authentication method. The three-quantum hybrid security chip comprises a quantum random number generation unit; the system comprises an equipment safety processing unit, a biological characteristic processing unit, a triple mixing processing unit and a key derivation and identity management unit. The chip is integrated with a biological characteristic processing unit with living body detection and quantum fuzzy commitment functions, quantum randomness, equipment physical fingerprints and living body biological characteristics are subjected to deep cryptographic fusion through a triple hybrid processing unit, a unique hybrid result binding'equipment-user 'is generated, and a joint authentication key is derived according to the hybrid result; according to the invention, the method achieves the jump from equipment authentication to human-machine integrated strong authentication, thoroughly solves the risk of equipment embezzlement while inheriting the anti-quantum and anti-cloning advantages, and is suitable for scenes with the highest security level.

The application provides a solid state disk power-off data protection and rapid recovery method, relates to the technical field of hard disk data protection, and determines the data update characteristics of the corresponding physical block according to the data state information, determines the write state of the current metadata through the write completion mark in the data update characteristics; if the current metadata has not completed writing, an update protection level is constructed based on the update mapping relationship corresponding to the current metadata, then the current metadata is stored to the image protection area, and the corresponding state mark is updated after the storage is completed; when power is re-applied, the state mark is sequentially verified, if the verification is valid, the recovery process queue is activated in stages according to the update protection level, and the state mark is cleared after the recovery process queue is executed. The application can construct an unforgeable metadata protection mechanism within the limited power-down energy window of the solid state disk, so as to improve the metadata integrity after the abnormal power-off of the solid state disk.

This invention discloses a rapeseed seed coating agent and a method for mechanized transplanting using dual-purpose rice-oilseed trays, relating to the field of agricultural seedling technology. The rapeseed seed coating agent comprises the following components: a carbon dioxide trap, a compound fungicide, a plant growth regulator, and a solvent. The mechanized transplanting method for dual-purpose rice-oilseed trays includes seed drying, disinfection, substrate preparation, tray sowing, darkening treatment, and seedling management. This invention optimizes the concentration, ratio, and frequency of seed coating agent components with those of seedling fertilization, achieving robust rapeseed seedling cultivation. It is suitable for rice and rapeseed seedling cultivation in rice-oilseed rotation areas, solving the problem of incompatible transplanting equipment for rice and rapeseed mechanized transplanting. It has advantages such as low seedling cost, simple process, high qualification rate, and suitability for large-scale production.

This invention discloses an N-P homojunction all-inorganic perovskite solar cell for indoor photovoltaic applications. This invention provides a method to overcome the efficiency limit of indoor photovoltaics. By treating the interface of an all-inorganic perovskite (CsPbI3) thin film with a surface-modified material (sodium dodecyl sulfate: SDS), a CsPbI3 perovskite thin film with an N-P homojunction is prepared in a glove box. The formation of PbS on the surface is observed using scanning electron microscopy (SEM), and the formation of the N-P homojunction is verified using atomic force microscopy (KPFM). The formation of the N-P homojunction on the CsPbI3 thin film surface solves the bandgap matching problem between the CsPbI3 perovskite thin film and the charge transport layer. Most importantly, J sc Significant improvements have been made, which enhances the performance of all-inorganic perovskite indoor photovoltaics. sc This provides an effective strategy.

The application provides a card number coding method and device of a one-core dual-application smart card, a dual-identification payment card transaction method, a storage medium and computer equipment. After the smart card is acquired, the BIN numbers of a first card organization and a second card organization in the chip are determined. Here, the application priority of the first card organization is higher than that of the second card organization. Then, a standard card number is allocated based on the BIN number of the second card organization, and a composite card number containing the standard card number is coded based on the BIN number of the first card organization and the standard card number. Subsequently, the standard card number and the composite card number are written into the corresponding card organizations of the chip, and the composite card number is printed on the card surface. The card surface information is simple, and when the transaction is performed, the transaction is preferentially routed to the card organization network with high priority according to the BIN number. Then, the routing can be transmitted to the card organization network with low priority through the standard card number, effectively solving the routing error problem, and thus meeting the payment use demand in various telecommunication service scenarios.

The application discloses a kind of HTTP interaction methods and systems based on double-end automatic encryption and decryption, it is related to communication field, this method includes: client initiates HTTP request according to business requirement, and uses adaptive dynamic encryption and decryption algorithm to encrypt HTTP request, sends request ciphertext to server end;Server end uses adaptive dynamic encryption and decryption algorithm to decrypt request ciphertext, and generates response information, uses adaptive dynamic encryption and decryption algorithm to encrypt response information, and sends response ciphertext to client;Client uses adaptive dynamic encryption and decryption algorithm to decrypt response ciphertext;Wherein, adaptive dynamic encryption and decryption algorithm is based on client time, server end time and user identity mark generates encryption key, and according to encryption key, using symmetric encryption and decryption algorithm carries out encryption and decryption.The application realizes the automatic encryption and decryption processing of HTTP request and response information all the way, improves the security of data.

The invention belongs to the technical field of metal surface treatment, and discloses a preparation method of titanium alloy ice crystals and application of the titanium alloy ice crystals to an electronic product protection structure, and the method comprises the following steps: after a TB6 titanium alloy workpiece is subjected to polishing pretreatment, the TB6 titanium alloy workpiece is placed in a vacuum heat treatment furnace for multi-stage gradient heating and heat preservation, then argon is introduced for rapid cooling, and finally vacuum tempering stabilization treatment is performed. According to the method, the unique ice crystal texture is formed on the surface of the TB6 titanium alloy by precisely regulating and controlling the heat treatment process, the method has non-replicability and color stability and is suitable for complex structural parts, and the problems that texture is homogenized, a coating is prone to abrasion and the like in traditional titanium alloy surface treatment are solved; and a surface treatment scheme with aesthetic value and durability is provided for high-end consumer electronic structural parts.

The present application relates to the technical field of energy storage, and provides a three-phase active power independent configuration method for a converter based on a minimum norm solution, constructs the correlation between three-phase current and voltage, establishes a linear equation set according to the KCL current constraint condition and the correlation, solves the linear equation set through a minimum norm solution standard algorithm, generates three-phase current sine reference values based on the output angle of a grid phase-locked loop, separates positive and negative sequence components through a signal delay method, obtains positive and negative sequence voltages by using a double-current loop feedforward decoupling control algorithm, generates voltage values through Park inverse transformation, generates PWM signals to drive the conduction or turn-off of converter power switching tubes according to the voltage values, and outputs three-phase voltages. The present application realizes independent and flexible configuration of three-phase active power and automatic minimization of reactive power, guarantees the real-time performance of control and engineering compatibility, adapts to complex scenarios such as distributed energy access and unbalanced load compensation, and improves the stability of power grid operation and energy utilization efficiency.