37results about How to "Potential" patented technology

Hybrid plasmonic waveguides are described that employ a high-gain semiconductor nanostructure functioning as a gain medium that is separated from a metal substrate surface by a nanoscale thickness thick low-index gap. The waveguides are capable of efficient generation of sub-wavelength high intensity light and have the potential for large modulation bandwidth >1 THz.

The present invention relates to materials for cathode in solid oxide fuel cells, more particularly, an oxide having high oxygen vacancies and high conductivity as cathode, which is able to accelerate absorption of oxygen molecule and diffusion of oxygen ion for reducing internal resistance of cells, in other words, reducing overpotential of cathode, and improvement of electric generation efficiency of fuel cells. General form of the cathode materials is Ln_1-xA_xCu_1-yB_yO_2.5±δ, wherein Ln is lanthanide ion, A is alkaline-earth metal, B is metal. Cathode dope different alkaline-earth metal on A side to converse partly copper (Cu) to trivalence copper ion for forming perovskite having oxygen vacancies with regularity sequence, by utilizing catalytic of cathode electrode accelerating cathode reaction and compound electron being conducted though external circuit with conversing oxygen to form oxygen ion for obtaining anode and hydrogen reaction by diffusing oxygen ion to electrolyte.

In part, the present invention relates to a method of treating lung diseases and pre-lung disease conditions such as precancerous lesions comprising administering to a patient in need a therapeutic agent comprising lipid composition. The present invention also relates to an inhalation device for administering lipid complexes comprising therapeutic agents. The inhalation device may be disposable. In one embodiment, the lung diseases pretreated by the methods of the present invention are those diseases associated with tobacco related products. The present invention also relates to a method of preparing liposomes by an infusion method that yields high entrapment percentages.

The invention discloses a low-cost odometer design method based on an MEMS IMU, and the method comprises the following steps: 1, enabling the IMU to be installed on the side surface of a wheel, enabling the IMU to rotate along with the wheel, and measuring the non-gravitational acceleration and angular velocity of the wheel relative to an inertial system; 2, establishing an output model of the IMUfor the IMU mounted on the wheel while considering the motion constraint of the vehicle; 3, establishing a Kalman filtering system model based on a constraint relation between states by taking a wheel rotation angle, an angular velocity and an angular acceleration as state variables, and establishing an observation model based on an IMU output model; 4, calculating the speed and mileage based onthe artificial neural network and updating the parameters, the method has the advantages of low cost, accurate result and the like, the defects of a traditional odometer are overcome, and the method has great application potential.

The invention discloses a new (R)-transaminase and application thereof. The (R)-transaminase derives from Fusarium oxysporum Fo5176 (named HFO), the gene nucleotide sequence is shown as SEQ ID No.1 and the amino acid sequence is shown as SEQ ID No.2. The new (R)-transaminase HFO is a strict (R) stereoselective Omega-transaminase, has a broad substrate spectrum, and has great application potential in bio-production of chiral amines and unnatural amino acids.

The invention discloses a metal/glass surface in-situ metallization multilayer eutectic bonding method and device based on electrogenerated cationic conduction. The method comprises the following steps: alternately stacking a plurality of layers of pre-coated metal test pieces and cationic conductive glass, and putting the stacked metal test pieces and cationic conductive glass into a vacuum furnace, enabling each layer of metal and glass test piece to be respectively communicated with a negative electrode and a positive electrode of a direct-current electrostatic field according to a bondingsequence, heating and loading an electric field while applying axial pressure to the bonded piece, activating ionization of cations in the glass under high temperature and electric field repulsive force to make the cations directionally migrate to the bonding surface of the glass to be enriched, carrying out a redox reaction on the cations and free charges to generate elementary substances, then carrying out in-situ growth in a micro-nano structure on the surface of the glass to form a metal layer, carrying out diffusion and eutectic reaction on the metal layer and a coating film at an eutectic temperature to realize bonding, and repeating the processes to carry out multilayer bonding. Anodic bonding and eutectic bonding principles are combined, so high-conductivity, high-thermal conductivity and high-strength multilayer bonding of metal and glass is realized under the conditions of low temperature and low voltage.

A solid-state imaging device is provided which has preferable linearity of signal outputs according to light intensities and does not cause dark defects even at a low light intensity. The solid-state imaging device comprises: a ring gate having a non-uniform width; a source region formed inside the ring gate; a drain region formed surrounding a circumference of the ring gate; and a carrier pocket formed under the ring gate, wherein a region where (X divided by Y) is the smallest substantially coincides with a region where Z is the shortest; X is a pocket-to-source distance; Y is a pocket-to-drain distance; and Z is a source-to-drain distance.

Provided is a high-value added fertilizer using a microorganism or a component of a microorganism and especially a fertilizer capable of promoting the bearing of fruit trees and fruit vegetables. A reducing fertilizer obtained by subjecting a mixture of a microorganism or a component of a microorganism with phosphoric acid component and/or potassium component to a hydrothermal reaction treatment is capable of promoting the growth the roots, especially, the root hairs of fruit trees and also promoting the enlargement of their fruits. In particular, because of the reducing characteristic, the reducing fertilizer of the present invention has an excellent affinity for cells constituting the roots, and enables phosphoric acid component and potassium component, which are useful fertilizer components, to be absorbed effectively.

The disclosed system includes remote server, several editing and playing display systems, and network for connecting remote server with the said editing and playing display systems. The display system includes display devices and control devices. Output end of remote server through network is connected to input end of control device. Output end of control device is connected to display device. The system provides functions: editing and intercutting content, remote control operation, remote controlling networked playing at multiple points synchronistically, low cost for playing media, and automated management for multiple signal source by specific program. Moreover, the system possesses splendid security that is to say governor of company will control distribution of content. Thus, the invention protects benefit of companies and investor. Advantages are: skillful design, simple structure and practicality.

The present invention relates to a water splitting cell having at least one electrode comprising a porous membrane, wherein gas produced at the electrode diffuses out of the cell via the porous membrane, separating the gas from the reaction at the electrode without bubble formation.

The invention relates to a silk-screen printing SERS sensing array substrate based on fireproof flame-retardant fibers and a preparation method and application thereof. The preparation method comprises the following steps: printing a reduced molybdenum disulfide-nano-silver composite material with SERS activity on the surface of a fireproof flame-retardant fiber substrate through a silk-screen printing technology to form a detection area, and obtaining a silk-screen printing SERS sensing array substrate based on the fireproof flame-retardant fibers, wherein the silk-screen printing SERS sensing array substrate can be used for rapid detection of pollutants on a fire-fighting site. Compared with the substrates in prior art, the silk-screen printing SERS sensing array substrate based on the fireproof flame-retardant fibers has the advantages of being simple in preparation method, high in sensitivity, low in cost, convenient to produce in batches, convenient to carry and the like and has great application potential in the aspect of rapid detection of the environment site, especially in the aspect of in-situ rapid high-sensitivity detection of pollutants at the fire-fighting site.

The invention relates to the field of automotive electronics, and discloses a vehicle-mounted tuning system and a USB data transmission interference suppression circuit. The circuit comprises a firstvoltage-sensitive impedance circuit which is electrically connected between a data interface of a USB interface and the ground, and when the voltage of the voltage-sensitive impedance circuit exceedsa preset value, the impedance of the voltage-sensitive impedance circuit changes nonlinearly along with the voltage at the two ends of the voltage-sensitive impedance circuit, so that the voltage of the voltage-sensitive impedance circuit is clamped on a preset constant voltage; an electrostatic discharge protection circuit which comprises a data input interface and a data output interface which are in circuit conduction with each other, a surge protection circuit is arranged between the data input interface and the data output interface, and the surge protection circuit is used for discharging surge energy to the ground when the absolute value of the voltage of the data input interface and/or the data output interface is greater than a preset voltage value.

The invention discloses a method for detecting a suicide terrorist. The method comprises the following steps of: (A) selecting a testee; (B) utilizing a detection device capable of detecting real-time changes of cerebral blood flow to detect a first region to be detected and a second region to be detected at the head part of the testee; (C) viewing brain cortex activity information in the first region to be detected of the testee within a preset period of time by the detection device; (D) comparing the brain cortex activity information in the first region to be detected with a normal control group to determine whether significant difference exists or not; (E) judging whether the testee has suicide intent or not according to the result of the step (D); (F) inquring whether the testee is of the terrorist or not; (G) viewing whether significant activity exists in the second region to be detected of the testee within the preset period of the time or not by the detection device; and (H) determining whether the testee is of the terrorist or not according to the result of the step (G).