41 results about "Biological activation" patented technology

A food blender and processor device comprising a motor at the base and a rotating shaft with a plurality of rotatable blade modules, which also includes a safety system that activates to enables activation of the device if the cap is tightly secured onto the top opening of the food blender and process device.

The present invention relates to an electric car which has a battery pack at a constant state of maximum power discharge and to a method of efficiently controlling a motor with due consideration for rechargeable power levels. The control method according to one embodiment of the present invention, comprises the steps of: calculating estimated power levels required, based on current power consumption levels, for providing current from the battery pack to all parts of an electric car, and the required torque according to a driver's activation of the accelerator; comparing the estimated power levels required with the maximum possible power discharge from the battery pack; and enabling maximum possible torque from the motor when the estimated power levels required exceeds the current maximum possible power discharge from the battery pack.

Certain exemplary embodiments provide for an overhead lift storage device comprising a longitudinal track for overhead mount and a pulley system for guiding at least one cable-like element therethrough. Each cable-like element has a connection end configured for connection with an article to be stored in a suspended storage position. An activation system is used to operate the pulley system causing the cable-like element to raise or lower a connected article between a lowered connecting position and a suspended storage position. A weight limiting clutch is used to limit the maximum force which can be used to lift a load thereby decreasing the risk of failure of the pulley system or cable-like element. A safety catch may be incorporated into the overhead lift storage device for taking the load off of the pulley system and/or cable-like element when the article is in the suspended storage position. The safety catch interacts directly with the cable-like element or a component thereof to take the load of the suspended article and does not support the article from below.

The invention discloses a treatment method of carbon felt for vanadium batteries, which comprises the following steps: oxidizing and activating carbon felt in 60-100 DEG C sulfuric acid for 0.5-4 hours or oxidizing and activating carbon felt in 20-30 DEG C sulfuric acid for 12-48 hours, and washing with water to obtain the activated carbon felt. Compared with other sulfuric acid or nitric acid oxidization methods, the invention firstly uses an alkaline solution to soak and wash the hydrophobic oil adhesive substances influencing the oxidizing process on the carbon felt surface, and then carries out the sulfuric acid oxidizing treatment, thereby increasing the oxo groups and other hydrophilic groups on the carbon felt molecules and enhancing the hydrophilicity and electrochemically active ion adsorption capacity of the carbon felt. The invention has the advantages of short treatment time and favorable carbon felt activation effect, and enhances the electrochemical activity of the carbon felt and the generation current value of the carbon felt as the vanadium battery electrode.

The present invention provides a method for preparing a mordenite, which is a method for preparing the mordenite through a hydrothermal crystallization by using natural aluminosilicate minerals as total silicon sources and total aluminum sources, comprising the steps of: subjecting the natural aluminosilicate minerals to activation treatment which is an activation by sub-molten salt and an activation by thermal treatment; selecting and mixing the activated natural aluminosilicate minerals according to the silicon-to-aluminum ratio of the targeted mordenite, adding thereto deionized water, sodium hydroxide, crystal seed, a templating agent to obtain a reaction mixture; adjusting the reaction mixture by using an inorganic acid to have a pH of 10-13, and then aging it at 40-80° C. for 6-24 hours; and subjecting the aged reaction mixture to hydrothermal crystallization, and then filtering, washing, drying and calcinating the crystallized product to obtain the mordenite. The method for preparing a mordenite provided in the present invention enlarges the sources of raw materials for a molecular sieve, has a low cost and a simple process route, and can largely reduce the cost for synthesizing a molecular sieve.

The invention discloses a preparation method of a dual-scale titanium alloy material. The preparation method comprises the following steps that titanium alloy powder as the raw materials is subjected to low-temperature ball-milling, and fine-grain titanium alloy powder is obtained; the fine-grain titanium alloy powder and the titanium alloy powder as the raw materials are mixed, and the fine-grain titanium alloy powder in the mixed powder accounts for 5-95 wt%; and the mixed powder is subjected to degassing in a premade graphite mould, the degassed mixed powder is sequentially subjected to surface activation and discharge plasma activated sintering (PAS), and the dual-scale titanium alloy material is obtained. The production process is concise, short in period and high in structure controllability, and the compactness and mechanical property of the titanium alloy material can be effectively improved; and in the obtained dual-scale dual-phase titanium alloy material, dual-scale crystal grains are evenly distributed, the comprehensive mechanical performance is excellent, majority of industrial requirements are met, and the preparation method capable of achieving the industrially applied dual-scale titanium alloy material is provided.

The present invention provides data to demonstrate that the re-fusion, of a mammalian karyoplast to an enucleated in vivo ovulated cocyte, following an unsuccessful initial simultaneous electrical fusion and activation event offers an additional alternative and improvement in the creation of activated and fused nuclear transfer-capable embryos for the production of live off-spring in various mammalian non-human species including goats, pigs, rodents, primates, rabbits and cattle. Additionally, multiple electrical pulses offers an alternative and more efficient activation method in a simultaneous fusion and activation methodology for viable offspring production in a animal nuclear transfer program.

The invention provides a multifunctional organic/inorganic compound fertilizer and a preparation method thereof. The compound fertilizer is composed of the following raw materials by weight percent: 25-30% of urea, 5-10% of monoammonium phosphate, 10-18% of potassium sulphate, 27-32% of humic acid, 1.5-3% of zinc sulfate, 0.1-0.3% of microorganism bacterial liquid, 12-20% of diatomite and 1.9-2.7% of sophorolipid, wherein humic acid is obtained from decomposed coal through activation treatment. During preparation, urea, monoammonium phosphate, potassium sulphate, humic acid, zinc sulfate, microorganism bacterial liquid, diatomite and sophorolipid are added to a mixing crusher for crushing, so that a powdery mixture is obtained; the powdery mixture is added to a drum coating-pelleting-drying-cooling integrated machine to be pelleted, dried and cooled so that a granular mixture is obtained; the microorganism bacterial liquid and the diatomite are mixed and then sprayed to the mixture so that a crude product of the multifunctional organic/inorganic compound fertilizer is obtained; and finally, the crude product is added to a vibrating sieve for screening and then the obtained oversize is the multifunctional organic/inorganic compound fertilizer.

The invention discloses an information traceless access implementation method and belongs to the technical field of communication. The method includes the steps of determining whether a traceless access activation event occurs or not; if so, loading or switching a system of a mobile terminal to a random memory of the mobile terminal. According to the information traceless access implementation method, the system of the mobile terminal is loaded or switched to the random memory of the mobile terminal when the situation that the traceless access activation event occurs is determined, a processing unit stores any of the data generated during system running in the random memory, and all the data in the random memory disappears when the mobile terminal is shut down or in power failure, so that information traceless access is achieved.

The invention discloses a method for preparing active carbon from biomass, and active carbon prepared by using the method. According to the method, the active carbon with an ultra-high specific surface area is prepared through baking, breaking, rapid stirring and chelating of an appropriate proportion of an activating agent, high-temperature pyrolysis and activation, acid washing and other steps. Compared to active carbon in the prior art, the active carbon of the invention has the advantages of usage of widely available and cheap raw materials, reutilization of the waste, rich pores and ultra large specific surface area, and has important application value in the fields of electrochemistry and pollutant adsorption. The method is simple in steps and suitable for industrial mass production.

The invention relates to chlorine dioxide disinfection and smell elimination liquor, which includes chlorine dioxide aqueous solution of chlorine dioxide gas, and is characterized in that a pH regulator is also included to control pH value of the solution and ensure chlorine dioxide reaches a stable state; wherein, chlorine dioxide is dissolved in water in the shape of molecule. The chlorine dioxide disinfection and smell elimination liquor has the advantages that a pure chlorine dioxide disinfectant is provided which is dissolved in water in the shape of molecule; in use, no activator is needed to be added, realizing no need of activation indeed; owing to the dissolving of the dioxide disinfection gaseous molecule in water, effective maintaining concentration reaches over one year; applied concentration is low; security is good, without the danger of instability of ordinarily stable chlorine dioxide after activated and the generation of high concentration gas; the chlorine dioxide disinfection and smell elimination liquor can directly act on human skin; food level active agent is appended; demulsification and deoilness properties are added.

The invention relates to the fields of biomedical engineering, computer technology and communication, and specifically discloses an accurate positioning method of a rehabilitation FES signal for stroke patients. The method comprises the steps of wearing a dynamic exoskeleton, defining sensor parameters, performing healthy joint movement, recording exercise data of a healthy joint and the myoelectric signal data of adjacent limbs, and calculating the corresponding motion data of an affected joint and the action time and action point of the FES. The accurate positioning method determines a functional electrical stimulation site and a timing of the affected joint through the healthy joint motion of the patients, instead of determining by the experience of a rehabilitation engineer, by using the principle of time-lapse mirroring, each patient can find electrical stimulation time and action positions suitable for own physical conditions, the FES stimulation on the patients makes the actionof the patient affected joint closer to the action of normal limbs, which can better improve the activation of the brain mirror neurons and promote the rehabilitation of the patients, and the method can help the stroke patients to correct gait during the rehabilitation process to a certain extent.

An embodiment of the invention provides a human voice segmentation method and a human voice segmentation device. The human voice segmentation method comprises the steps of: extracting feature vectorsfrom audio data; performing voice activation monitoring on the audio data, and labeling muted segments and voice segments separately; extracting the voice segments according to labels, segmenting thevoice segments according to a predetermined time length, performing clustering operation on the feature vectors in the segmented voice segments by adopting a probability distribution clustering method, and outputting corresponding clustering labels; and arranging the voice segments corresponding to the different clustering labels according to a time sequence, and outputting the voice segments withdifferent clustering labels after arrangement and merging. The human voice segmentation method adopts the probability distribution clustering method for performing clustering operation, can perform rapid clustering on the feature vectors of voice without modeling the voice segments, adds the voice activation monitoring, only processes the voice segments, improves the working efficiency, and solves the technical problem of low efficiency and long time consumption of the traditional human voice segmentation system.

Compositions and methods for protecting a plant from an insect pest are provided. In particular, nucleic acid sequences encoding insect protoxins modified to comprise at least one proteolytic activation site that is sensitive to a plant protease or an insect gut protease are provided. Cleavage of the modified protoxin at the proteolytic activation site by a protease produces an active insect toxin. Methods of using the modified insect protoxin nucleic acid sequences and the polypeptides they encode to protect a plant from an insect pest are provided. Particular embodiments of the invention further provide modified insect protoxin compositions and formulations, expression cassettes, and transformed plants, plant cells, and seeds.

The invention provides a vegetable seed sterilization activation treatment agent, preparation and application thereof. The treatment agent includes a treatment agent A and a treatment agent B, whereinthe treatment agent A comprises the following percentage components: 5-20% of apple cider vinegar, 5-15% of duchesnea indica juice, 2-4% of apigenin, 3-5% of konjac gum and the balance distilled water; and the treatment agent B comprises 10-20% of a plant extract, 2-8% of diethyl aminoethyl hexanoate, 0.3-1.5% of bacillus thuringiensis, 2-5% of a bactericide, and the balance distilled water. According to the invention, through reasonable raw material proportion selection and pretreatment of vegetable seeds before planting, the seed activity and nutrient intake ability are effectively improved, the seeds can be healthy and full, the germination rate is up to 99.7%, also the pest and disease damage rate tends to zero, the overall growth vigor is good, and the yield and quality are obviouslyimproved.

A disposable tooth cleaning device is disclosed for use with an application member. The device includes a support element having a first and a second surface, and a plurality of bristles project from the first surface of the support element. A tooth cleaning agent is disposed on the bristles and is adapted for activation upon contact with water. Finally, an attachment mechanism is secured to the second surface of the support element and is adapted for releasably securing the support element to an application member for use of the tooth cleaning device.

A processor on an electronic microchip is capable of executing mathematical processes, each of said processes being associated with a priority, and includes means for the management of the processes, the means for the management of the processes taking the form of hardware, the management of the processes comprising the activation and the suspension of the processes and the management of the execution of the processes according to their priorities.

The invention provides a high-adsorption polylactic acid composite biofilm carrier material, which is prepared from the following raw materials by weight: 8-10 parts of diatomaceous earth, 14-18 partsof polylactic acid, 0.3-0.4 part of graphene oxide, 4-6 parts of cassava starch, 2-3 parts of gum arabic, 40-50 parts of polypropylene, 8-12 parts of chitosan, 2-4 parts of nanometer carbon sol, 3-5parts of lignocellulose, 1-2 parts of bentonite, 1-2 parts of hexadecyl trimethyl ammonium bromide, 0.5-1.5 parts of silica sol, 0.3-0.5 part of sodium humate, and 15-20 parts of water. The inventionfurther provides a preparation method of the high-adsorption polylactic acid composite biofilm carrier material. According to the present invention, the high-adsorption polylactic acid composite biofilm carrier material has advantages of light weight, large surface activation area, rich carbon source and low influence of environmental temperature change on adsorption performance; and the filler prepared from the high-adsorption polylactic acid composite biofilm carrier material has advantages of good fluidity, less agglomeration, good adsorption performance, corrosion resistance, duration, high efficiency and the like so as to further improve the water purification effect.

The invention relates to an application tool control method and device and a mobile terminal. The method comprises the steps that activation triggering signals which are used for characterizing and activating a suspension layer are acquired, and the suspension layer is located on the edge area of a mobile terminal window; according to the activation triggering signals, a plurality of target application tools of work to be started are presented on the suspension layer; selection triggering signals which are used for characterizing and starting the target application tools are acquired from the suspension layer; according to the selection triggering signals, the target application tool corresponding to the selection triggering signals is selected. Accordingly, the target application tool is quickly and conveniently started through the edge area of the mobile terminal window; according to the embodiment, compared with the complex starting operation in the prior art, the user experience is improved.

The invention provides a preparation method of zeolite-activated carbon composite adsorbent, comprising the following steps: (1) mixing coal gangue powder, asphalt, and white carbon black, drying, and then, in a tube furnace, under the protection of inert gas, Carbonization, and then carbon dioxide gas is introduced to activate to obtain the activated sample; (2) Add the activated sample to the sodium hydroxide solution, react, stand at room temperature for hydrothermal crystallization, then ultrasonically disperse, filter, and filter the residue Washing and drying to obtain the zeolite-activated carbon composite material; (3) Add the obtained zeolite-activated carbon composite material to the glucose solution, stir, filter, dry the obtained filter residue, and then put it into a tube furnace under the protection of an inert gas , carbonized to obtain the zeolite-activated carbon composite adsorbent. The zeolite-activated carbon composite adsorbent prepared by the invention has large BET specific surface area and micropore specific surface area, and has large adsorption capacity for CH4 and N2.

Substituted N—[N-(sulphonylphenyl)sulfonyl-prolyl]-phenylalanine derivatives of the present invention are antagonists of the VLA-4 integrin and are useful in the treatment, prevention and suppression of diseases mediated by VLA-4-binding and cell adhesion and activation. Moreover, the compounds of the present invention demonstrate significant receptor occupancy of VLA-4 bearing cells after oral administration and are suitable for once-, twice-, or thrice-a-day oral administration. This invention also relates to compositions containing such compounds and methods of treatment using such compounds.

The invention discloses a preparation method of hydrophobic aluminum phosphate. The method comprises the following steps of: preparing aluminum phosphate and a modifier of which the weight is 1-20 percent that of aluminum phosphate; and mixing the aluminum phosphate with the modifier, and stirring for reacting under the condition that the temperature is 50-150 DEG C for 20-150 minutes to obtain hydrophobic aluminum phosphate, wherein the modifier is methyl triethoxysilane or polymethyl triethoxysilane. Due to the adoption of the method, raw materials are readily-available, a production process is easy to implement, the activation index of the prepared hydrophobic aluminum phosphate is over 99 percent, and a contact angle with water is larger than 125 degrees; and the hydrophobic aluminum phosphate is particularly suitable to be taken as a resin-based composite material or a filling material of a coating, is applied in the fields of plastic, rubber, coatings and the like, and has a wide prospect and high practicability.