184results about How to "Increase tolerance" patented technology

Increased seed oil content, decreased abscisic acid sensitivity and/or increased drought resistance in a plant may be accomplished by altering expression of a HIGH-LEVEL EXPRESSION OF SUGAR-INDUCIBLE 2 (HSI2) protein in the plant to thereby increase or decrease expression of HSI2 in the plant compared to a plant grown under similar conditions in which the expression of HSI2 was unaltered. Increasing expression of HSI2 increases oil content while decreasing expression of HSI2 decreases abscisic acid sensitivity and/or increases drought resistance.

An artificial airway device for use in unconscious patients comprises a laryngo-pharyngeal mask including a roughly elliptical shape, expandable masking ring. The expandable mask sealingly surrounding the laryngeal inlet when expanded to obstruct communication between the laryngeal inlet and oesophagus. One or more airway tubes connected to the mask provide for fluid flow to a portion of the mask facing the laryngeal inlet when said mask sealingly surrounds the laryngeal inlet. A gastro-tube connected to the mask is bonded along most of its length to the airway tube(s) and provides a fluid flow-path to the surface of said mask facing the oesophagus when said mask sealingly surrounds the laryngeal inlet. The cross-section area of said gastro-tube is at least as great as that of the airway tube. The distal end of the gastro tube passes through the masking ring at its narrower distal region where, when installed in a patient, it abuts against the oesophagus; and the distal portion of the gastro tube flattens when the mask is deflated to facilitate smooth passage behind the larynx during insertion through the mouth and throat of the patient.

The present invention is directed to plants having increased tolerance to an imidazolinone herbicide. More particularly, the present invention includes rice plants containing at least one variant AHAS nucleic acid such as an imidazolinone tolerant IMINTA 1, 4 or 5 lines comprising an alanine to threonine substitution as compared to the wild-type AHAS. The present invention also includes seeds produced by these rice plants and methods of controlling weeds in the vicinity of these rice plants.

A mesh device for supporting one or a combination of a breast implant or breast tissue is provided formed of interlaced filaments forming a mesh structure which will not unravel when cut across a mid section of the mesh device. A titanium layer positioned on the exterior surface of the filaments of the mesh provide both a biocompatible interface with surrounding tissue and enhanced engagement of the filaments to prevent unraveling.

The invention provides methods and compositions for treating symptoms associated with lactose intolerance and for overall improvement in gastrointestinal health. Described herein are methods and compositions for improving overall gastrointestinal health or for decreasing symptoms of lactose intolerance by administering to subject in need thereof a prebiotic composition, optionally in combination with effective amount of a probiotic microbe or microbes.

The invention discloses a sunshine room which comprises a roof, vertical columns and walls. The sunshine room is constructed by the aid of the roof, the vertical columns and the walls, the roof comprises primary beams, secondary beams, roof glass blocks and roof pressing covers, the primary beams and the secondary beams are arranged at intervals, primary drainage channels and line channels are formed in the primary beams and the secondary beams, bearing bosses are arranged on the outer sides of two side walls of each primary drainage channel respectively, sealing rubber strips are mounted on the bosses, secondary drainage channels are further formed in two sides of each primary drainage channel, the roof glass blocks are pressed on the sealing rubber strips of the primary beams and the sealing rubber strips of the secondary beams, functional cavities, vertical column supports and inner cavities are formed in the vertical columns, the vertical column supports are positioned in the inner cavities and at corners of the vertical columns, the functional cavities are close to the vertical column supports, the sectional area of each functional cavity is larger than that of each inner cavity, and each vertical column comprises a first inner profile, a second inner profile and a vertical column door profile. Organized drainage is realized, roof leakage is avoided, and wire and pipe distribution requirements are met.

The invention provides a liquid crystal display panel and a production method thereof, wherein, the liquid crystal display panel comprises a first substrate, a second substrate, a liquid crystal layer arranged between the first substrate and the second substrate, a patterned black matrix layer arranged on the surface of the first substrate, a patterned first color filter layer arranged on the surface of the first substrate, a plurality of first spherical spacers and a plurality of second spherical spacers, wherein, the protruding part of the patterned first color filter layer covers part of the patterned black matrix layer. The first spherical spacers are arranged on the surface of the patterned black matrix layer, the second spherical spacers are arranged on the surface of the protruding part of the patterned first color filter layer, the bottom surfaces of the second spherical spacers and the bottom surfaces of the first spherical spacers are positioned on the different planes in the liquid crystal display panel. The liquid crystal display panel can improve the allowable range of the liquid crystal filling amount.

Preparations of glycan therapeutics, pharmaceutical compositions and medical foods thereof, optionally comprising micronutrients, polyphenols, prebiotics, probiotics, or other agents are provided and methods of making same. Also provided are methods of using said glycan therapeutics, e.g. for the modulation of human gastrointestinal microbiota and to treat dysbioses.

The invention provides an electric vehicle and a motor overspeed protection method and device of the same. The motor overspeed protection method is used for protecting a power tube of a motor controller which is connected with a motor, and comprises the following steps of: obtaining the current rotating speed V of the motor; judging whether the current rotating speed V is larger than a first set rotating speed Vset1, and sending a protective operation signal if the current rotating speed V is larger than the first set rotating speed Vset1; and disconnecting the motor and the motor controller according to the protective operation signal. When the motor overspeed protection method is adopted, the power tube of the motor controller can be prevented from being penetrated by counter potential produced by the motor due to too fast rotating speed of the motor, so that the safety of the motor controller as well as the tolerance of the motor can be improved, and therefore the normal operation of the electric vehicle is ensured.

The present invention relates to a method for the electric power from the stationary unit disposed inside the primary coil (2) to the inductive transmission provided in the vehicle (12) inside the secondary coil (11) of the device, wherein the primary coil (2) and / or the secondary coil (11) having at least one lead-off coil head (6, 7) for adjusting the effective length of the coil for inductive transmission of energy.

The invention relates to pipelining ADC technical field, discloses a pipelining ADC for eliminating the sample holding circuit, a first MDAC in the pipelining ADC adopts 1.5 bit structure. Meanwhile the invention also discloses a 10 bit pipelining ADC using the elimination sample holding circuit and a method for eliminating the sample holding circuit in the pipelining ADC. The invention improves tolerance degree of the voltage error and reduces error between the first stage MDA sample voltage and the first stage sub ADC sample voltage casued by different sample moment or sample time constants.

The invention discloses a fluorescence molecular probe compound as well as a preparation method and an application thereof. The preparation method of the fluorescence molecular probe compound comprises the following steps: allowing a benzophenone derivative containing a halogen substituent group to react under the catalysis of Zn/TiCl4; allowing the reaction products to react with magnesium to generate a Grignard reagent, subsequently allowing the Grignard reagent to react with CO2 and acidifying; acylating the acidification products by use of oxalyl chloride and then amidating the acylated acidification products with secondary amine; and further reacting with an Lawesson's reagent to obtain the fluorescence molecular probe compound which is high in stability and good in oxidation resistance. The preparation method is simple to operate, the raw materials are easy to get and the reaction condition is moderate; the prepared fluorescence molecular probe compound can be used for detecting hypochlorite ions in a water solution, has the characteristics of being high in sensitivity, high in capability of identifying pypocholoride, rapid in response, wide in range and low in limit of detection, and can be widely applied to the fields including water detection, environmental monitoring and the like.

A touch panel is provided. The touch panel includes a substrate, a plurality of first electrode lines, a plurality of second electrode lines and a plurality of connecting lines. The first electrode lines are disposed parallel to one another on the substrate and are respectively extended along a first direction from a first side of the substrate to a second side of the substrate opposite to the first side. The second electrode lines are disposed parallel to one another on the substrate and are respectively extended along a second direction. The first direction and the second direction are intersected with each other. The connecting lines are respectively connected to the second electrode lines. A part of the connecting lines are extended to the first side and another part of the connecting lines are extended to the second side.

The invention relates to an infrared receiver and a method for improving the frequency response of the input end of the infrared receiver. The infrared receiver comprises an input unit, a preamplifier, a variable gain amplifier, an amplitude limiter, a second band pass filter, a demodulator and an output unit which are sequentially connected, wherein a photosensitive diode (LED light-emitting diode-r) is embedded in the input unit; the infrared receiver also comprises an automatic gain controller and a corresponding frequency adjusting control unit, wherein the automatic gain controller is connected between the variable gain amplifier and the output end of the demodulator, and the corresponding frequency adjusting control unit is connected with the control end of the second band pass filter; and a first band pass filter containing an internal equivalent junction capacitor of the photosensitive diode (CPD) is also embedded in the input unit, and the control end of the first band pass filter is electrically connected with the corresponding frequency adjusting control unit. The method comprises a step of adjusting the center frequency of the first band pass filter to the carrier frequency of an infrared remote control signal. According to the infrared receiver and method thereof disclosed by the invention, the frequency response of the input end is improved, and the bearing range to direct-current photocurrent noises is expanded while the selectivity of input signals is increased.

Two sides of a single metal plate are bent to form the structure of a spring terminal having two spring portions. In the spring terminal having such a structure, the two spring portions are different from each other in a natural frequency. For this reason, when external vibrations are applied to a pressure sensor, even if one of the two spring portions of the spring terminal resonates with the external vibrations, the other spring portion can keep the electric connection between a circuit in a substrate and a terminal.

The invention relates to a preparation method for synthesizing alpha-arbutin through immobilizing hydroquinone by a macro-porous adsorption resin and carrying out fermentation catalysis of the immobilized hydroquinone and disaccharide by Xanthomonas campestris having a preservation number of CGMCC NO.1243. The method comprises the steps of immobilized hydroquinone preparation, microbial fermentation, reaction condition optimization, and product separation and extraction. The alpha-arbutin output of the method is 20-235g each liter of a broth, and is 14 times higher than the output of alpha-arbutin obtained by directly using hydroquinone as a reactant, the hydroquinone conversion rate of the method reaches 90.5-95.2%, and the purity of the above obtained separated and purified product can reach above 99.5%. The immobilization of the hydroquinone improves the tolerance of a thallus to hydroquinone, simplifies the subsequent separating and purifying technology of the product, and reduces the phenol-containing wastewater emission of the above system; and the method has the advantages of high output, simple production technology, low production cost, environmental protection, and substantial reduction of the alpha-arbutin production cost, and lays a foundation for the large-scale low-cost production of alpha-arbutin.

The invention provides a dispersion method of single crystal sapphire fiber in an aluminum oxide ceramic composite material. The dispersion method comprises the following steps: (a) preparing coating gel; (b) processing surface coating of the single crystal sapphire fiber; (c) uniformly mixing the single crystal sapphire fiber accompanied by coating and a dispersing agent, adding the mixture to zirconia ceramic powder after ultrasonic wave or boiling, and carrying out vacuum drying; and (d) sintering the ceramic composite material. By utilizing the dispersion method, the single crystal sapphire fiber is added to the zirconia ceramic powder to prepare the composite ceramic material, and the tolerance degree of the composite material in extreme environment is greatly increased. The dispersion method has great practical value and social meaning.

The invention discloses a reverse design method of rotor structure dynamics based on failure genes. The method comprises the steps of designing an initial rotor structure according to rotor speed and power function design requirements to obtain a critical speed and a vibration mode, performing failure gene screening, establishing a failure gene pool of a rotor-supporting system, determining a dominant gene of the initial rotor structure and an expression of the dominant gene, estimating failure response of a dominant failure of the initial rotor structure, adjusting rotor structure parameters according to genetic factors if the failure response is prominent, and estimating the failure response again till a requirement is met. According to the method, a potential vibration failure is preestimated in a design process, and structure adjustment and optimization are performed on a specific failure, so that the possibility of failure occurrence is reduced to the greatest extent; the containment capacity of a design result of aeroengine structure dynamics to a typical failure is improved; a direction is pointed for characteristic optimization of rotor dynamics; a development cycle of a rotor system is shortened; and the development cost is saved.

The invention discloses rare earth metal complexes using orbifloxacin as a ligand, a method for synthesizing the same and application thereof. In the tests of the inhibiting effect of the complexes on bacteria such as salmonella pullorum, swine streptococcosis and bovine streptococcus uberis, the results show that the complexes have quite high bacteriostatic activity, wherein all of Er(III), Sm(III) and Eu(III) complexes of the orbifloxacin have certain bacteriostatic activity on the swine streptococcosis which cannot be inhibited by orbifloxacin and doxycycline. Mouse acute toxicity tests show that the complexes have low in-vivo toxicity to mice and are highly tolerable to mice. The toxicity of various complexes meets the acute oral toxicity ungraded standards of European Community and the PRC food security assessment grade-two (actually non-toxic) standard, wherein the neodymium complex of the orbifloxacin has the lowest toxicity.

The invention relates to a method for coating a polyethylene isolation layer on the inner walls of steel pipes for a ship, which comprises the following steps of 1, preheating the steel pipes in a preheating kiln, wherein the temperature of the preheating kiln is controlled between 250 DEG C and 350 DEG C, a heat exchanger and a blower are arranged in the preheating kiln, the heat exchanger radiates heat to preheat the steel pipes; and 2, carrying out plastic coating on the steel pipes by using a plastic-coating machine, wherein the plastic coating machine can convey plastic powder to a centrifugal nozzle and throws plastic powder particles into the walls of the steel pipes by the action of rotating force; and the plastic powder particles are coated on the inner walls of the steel pipes and melted to form a film by residual temperature of the steel pipes. By adopting a method for centrally preheating the steel pipes and carrying out plastic coating one by one, a plastic isolation film is formed on the inner wall of each steel pipe, therefore, the invention is suitable for the anticorrosion of the steel pipes.

The present invention discloses methods for identification and use of nucleotide sequences associated with loci encoding plant transcription factors as markers for genetic mapping and breeding in plant species including legume species such as Medicago spp., Lotus japonicus, Glycine max, Pisum sativum, Phaseolus vulgaris, Vigna radiata, V. unguiculata, Trifolium spp., and Lupinus albus.

The invention provides a circumferential locking mechanism, a battery locking device comprising the same, a power battery pack and a vehicle. The circumferential locking mechanism comprises a first component and a second component; the first component comprises a first through hole and an inner gear ring arranged around the first through hole, and the inner gear ring is provided with inner obliqueteeth distributed along the inner circumference; the second component comprises a second through hole, an outer gear ring and a tightening sleeve; the outer gear ring and the tightening sleeve are arranged around the second through hole; the outer gear ring is provided with outer oblique teeth distributed along the outer circumference; the tightening sleeve is fixed to the inner side of the outergear ring in an embedded mode, and the inner oblique teeth are suitable for being connected with the outer oblique teeth. According to the invention, the tolerance degree of the first component and the second component in the joint process is improved through cooperation of the oblique teeth on the inner gear ring and the outer gear ring; after joint is completed, locking force with enough strength can be provided in the radial direction and the circumferential direction, and it is guaranteed that the first component and the second component can be firmly jointed.

A method for machining a small-cutting-depth roughing-feed integral impeller rough slot is characterized in that a special-purpose flying disc milling cutter is used for machining a deep-cavity groove with the depth being 3-5 times of the semi-diameter of the cutter, each cutting-in is 1-4.5mm, and feed per tooth is 0.5-1mm. The special-purpose flying disc milling cutter meets the following requirements: the special-purpose flying disc milling cutter is composed of a cutter rod (1), cutter blades (2), and a fixing screw (3), wherein the cutter blades (2) are placed at the front end of the cutter rod (1) and fixed on the cutter rod (1) through the fixing screw (3); and the special-purpose flying disc milling cutter is provided with three heads, the number of the cutter blades (2) is three, and the cutter blades are in a triangular shape. In the method for machining the small-cutting-in roughing-feed integral impeller rough slot, service life of the cutter is long, and for a cutter with the diameter of 40mm, the cutting size to be kept in 400cm<2> is appropriate. The feed per tooth is obviously large, component force of cutting force borne by the cutter blades can reach above 90% in the axial direction, and the service life of the cutter is long.

The invention discloses a streptomycin sulfate detection method. The method is implemented through a specific reaction of a chemical fluorescent probe with streptomycin sulfate and comprises steps as follows: 1) dissolving the chemical fluorescent probe in an organic solvent to obtain a solution A, and dissolving alkali in water to obtain a solution B; 2) dissolving the streptomycin sulfate in water to prepare a series of streptomycin sulfate aqueous solutions with different concentrations, that is, standard solutions; 3) mixing and oscillating the solution A and the solution B with the standard solutions with the different concentrations respectively, leaving the mixtures to stand for layering, transferring water layers, measuring the fluorescence intensity, and establishing a correlation curve about the fluorescence intensity and the concentrations of the standard solutions; 4) mixing and oscillating the solution A and the solution B with a to-be-detected sample solution, leaving the mixture to stand for layering, transferring a water layer, measuring the fluorescence intensity, comparing the curve with the curve established in Step 3), and calculating the content of the streptomycin sulfate in a sample.