134results about How to "Change the environment" patented technology

A biofeedback system and method enables biofeedback training to be accomplished during normal interaction by an individual with the individual's environment, for example while reading, playing video games, watching TV, participating in sports activities, or at work. Physiologic data is processed and used to generate one or more control signals based on the physiologic data. The control signals may be proportional to a result of the data processing, or based on comparison of the processing results with at least one fixed or adaptive threshold. The control signal is supplied to a wearable device through which the individual receives sensory information from the individual's environment, and serves to interrupt or modify the sensory information. The wearable device may be an eyeglass device including a dynamic lens display, with the control signal being supplied to the dynamic lens display to modulate visual information received through the eyeglass device by obscuring, distorting, or otherwise affecting the clarity of the visual information. Feedback may also be provided in the form of auditory or tactile feedback.

A system for providing a Virtual Local Area Network (VLAN) by use of an encryption states or encryption keys for identifying a VLAN. A table of data including a VLAN and an associated encryption state or key is provided for assignment of encryption states or keys, for devices in a wireless local area network.

Methods and systems are disclosed for presenting information for viewing by a driver of, e.g., a vehicle, of a train, a captain of a ship, a pilot of an airplane, or by any other person who has to gaze in a certain direction, especially for observing or monitoring the environment such as a road in case of a vehicle driver. The information is presented in such a way that such a person is less impaired with respect to his ability to detect changes in the environment when reading such information so that safety especially of driving a vehicle is considerably improved.

A microwave assisted magnetic recording head includes a recording magnetic pole unit that produces a recording field for writing to a perpendicular magnetic recording medium, and a high-frequency magnetic field oscillator that produces a high-frequency magnetic field. The recording magnetic pole unit includes a magnetic core with a write gap portion at which a main recording field component is concentrated, and the high-frequency magnetic field oscillator is disposed in the write gap.

A first embodiment of the invention includes an arrangement for maintaining an environment for a movable object. The arrangement includes an information device, at least one RF device and a building system controller. The information device is disposed in a substantially fixed relationship with the movable object such that the memory element remains in the vicinity of the movable object when the movable object is moved. The information device includes a memory element and a first RF element, the memory element including at least one parameter having information identifying at least one threshold for an environmental condition. The first RF element is operably coupled to the memory element to receive the at least one parameter therefrom, and is operable to modulate a parameter signal containing the at least one parameter onto an RF signal for transmission. The second RF element is fixedly disposed in the vicinity of a structure, and is operable to receive the RF signal from the first RF element when the object is in the vicinity of the structure. The building control system controller is operably coupled to the second RF element to receive the at least one parameter from the RF signal, and is operable to alter at least one building control system output based at least in part on the at least one parameter.

A computationally efficient and robust approach for monitoring the instantaneous pupil response as a correlate to significant cognitive response to relevant stimuli derives data samples d(n) of the pupil diameter (area), v(n) of pupil velocity and a(n) of pupil acceleration from the pupillary response and segments the data samples into a sequence of time-shifted windows. A feature extractor extracts a plurality of spatio-temporal pupil features from the data samples from the response and baseline periods in each window. A classifier trained to detect patterns of the extracted spatio-temporal pupil features for relevant stimuli generates an output indicative of the occurrence of absence of a significant cognitive response in the subject to a relevant stimulus.

A system and methods for capacity planning of electronic systems storage are provided. Features include a non-invasive data discovery and collection mechanism, an adaptive grouping mechanism, a flexible analysis mechanism, predictive modeling and forecasting mechanisms, and a business metric and correlation mechanism. A discovery engine that ascertains the availability of collectable entities. A collection engine in turn gathers information from and about entities discovered by the discovery engine. A grouping module groups together entities according to parameters specified by the user. An analysis and forecasting module allows a user to create, modify and save forecast scenarios from which a model is generated by a modeling module. Correlations can be identified between specified key business metrics and historical data. Once a model has been created, a forecast is generated and can then be analyzed using Bold Freehand Extrapolation, time-series analysis, and business trend-based forecasting.

The invention provides a method for remediating heavy metal-organic matter composite contaminated soil. The method sequentially comprises the steps of building a leaching slope, paving the soil, carrying out heterogeneous physical and chemical leaching, backfilling, carrying out in-situ biodegradation and carrying out phytoremediation. According to the method, contaminants in the soil can be rapidly and effectively degraded, the remediation period of the contaminated soil is shortened, the remediation cost is low, no secondary contamination is caused, the method is simple and feasible, the fertility of the soil in contaminated sites can be improved, and the method is suitable for remediating the contaminated sites with various scale. The method can be used for remediating the soil contaminated by heavy metal such as Mn, Pb, As and Cu and the soil compositely contaminated by the organic matter such as petroleum and polycyclic aromatic hydrocarbon.

The present invention discloses an information recording device and an information recording method capable of effectively recording the state around a user. The change sensor 4 maps the three types of biological information measured by the biological information sensor 2, namely heart rate, GSR (galvanic skin response) and skin temperature difference, as observation values ​​to a three-dimensional feature space, and generates categories in the three-dimensional feature space. The change sensor 4 compares the category to which the newly measured observation value belongs with the category to which values ​​measured in the past belong, and when the categories are different from each other, a change in the user is detected. When the change sensor 4 detects a change, the controller 12 activates the video camera 5, the camera 6 and the microphone 7 to record images and sounds around the user.

The invention discloses a food grade electric kettle scale dissolver, comprising the following components according to the proportion by weight: 65-90% of poly-organic acid compound, 10-30% of metal anticorrosive and 1-5% of accessories. The poly-organic acid compound refers as a compound with one or more than one acid radicals; the metal anticorrosive is an organic compound with more than 6 hydroxide radicals; the accessories are food grade accessory ingredients. In the preparation method provided by the invention, the poly-organic acid compound is mixed with the polyhydroxy organic compound and the single function of each component and the coordination effect after being combined can be fully realized so that scales can be dissolved, the metal materials can be protected from corrosion; the raw materials used by the scale dissolver are food grade raw materials, and the main ingredients of waste liquor obtained by descaling are food calcium replenishment agent with no toxicity, no harm and no residue which can be naturally degraded fast. The scale dissolver can be directly applied in industrialized production with large market potential and outstanding social and economic benefits.

The invention discloses a fresh-cut lotus browning inhibitor and a preparation method and application thereof, and belongs to the technical field of fresh-cut root vegetable production. The fresh-cut lotus browning inhibitor is characterized in that the fresh-cut lotus browning inhibitor is prepared from food additives such as L-cysteine, ascorbic acid and citric acid and water; and fresh-cut lotus roots are soaked in the inhibitor solution for 8 to 15 minutes, packaged, and can be stored at the temperature of between 4 and 5DEG C for 10 days. The browning inhibitor can keep the original color of the fresh-cut lotus roots, and has the effect equivalent to sulfite; meanwhile, the inhibitor does not contain components harmful to human bodies such as the sulfite, the inhibitor is safe to use.

A wide-angle lens system that includes four lens groups arranged from object to image and having a field of view greater than 90 degrees is described. The lens elements within each of the four groups are selected for optimization of performance factors of low chromatic aberration, low optical distortion and manufacturability. Design methods are included and shown through exemplary optimized designs.

In a transmission power control method, a receiver receives user data transmitted intermittently from a transmitter to a receiver and control data transmitted continuously from the transmitter to a plurality of receivers including the receiver via a DPDCH and a CPICH, respectively; and generates, when the receiver is receiving the user data from the transmitter via the DPDCH, a command for controlling transmission power of the transmitter of a DPDCH in a manner that an SIR of a received signal of the DPDCH by the receiver becomes equal to a target SIR, and generates, when the receiver is not receiving the user data from the transmitter via the DPDCH, a command for controlling the transmission power of the transmitter of the DPDCH by updating the target SIR by using received quality of the CPICH.

The invention relates to the technical field of a secondary battery, specifically preparation methods for a high capacity biomass hard carbon anode material of a sodium ion battery. A method comprisesthe following processing steps of crushing and screening a biomass raw material to obtain precursor powder; adding a dehydrating agent, carrying out uniform mixing to obtain a mixture, and carrying out dehydration curing reaction; mixing a curved biomass precursor with a modifier, carrying out mixing by taking water as a dispersant, and carrying out drying processing to obtain a modified biomassprecursor; and carrying out pre-carbonization processing and carbonization processing in sequence. Compared with the prior art, the method has the advantages that starch is taken as the raw material,through curving processing, the problem that the starch is melted and gelatinized due to a high temperature is effectively avoided, and doping and modification processing is carried out on cured starch granules, so a surface chemical environment and an internal structure of hard carbon are changed, and electrochemical performance of the biomass hard carbon anode material is effectively improved. Through curing reaction processing, hard carbon yield is also remarkably improved.

The invention provides a miniature animal experiment phytotron which comprises a box body and a circuit controller, wherein the box body is divided into an animal feeding area, a temperature-humidity controlling area and an isolating cavity. The miniature animal experiment phytotron is characterized in that a temperature sensor, a humidity sensor, a gas pressure sensor, a gas composition sensor, an illuminance sensor, a wind speed sensor and a lighting lamp are arranged in the animal feeding area; an electric heating tube, a humidifier and refrigerating equipment are arranged in the temperature-humidity controlling area; a microcontroller is connected with a control circuit of the electric heating tube and the humidifier through a solid-state relay, connected with a control circuit of the lighting lamp through a digital rheostat, and connected with an exhaust blower and a blast blower through an optical-isolating silicon controlled rectifier driving circuit. By adopting the miniature animal experiment phytotron, climate parameters comprising the temperature, the humidity, gas pressure, gas compositions, the illuminance and the wind speed in the feeding area can be measured and regulated, wherein the temperature can be regulated in the range of 0 DEG to 50 DEG, the humidity can be regulated in the range of 30 percent relative humidity (RH) to 90 percent RH and the wind speed can be regulated in the range of 0.5m / s to 5m / s, so as to overcome the defect of less or single parameter of an simulated environment of the prior phytotron.

The invention discloses stone needle functional fibers, which consist of stone needle functional masterbatches and polypropylene fiber-grade resins, wherein the stone needle functional masterbatches comprise the following components in percentage by weight: 1 to 15 percent of stone needle powder additive, 2.5 to 9 percent of coupling agent, 15 to 25 percent of dispersing agent and 52 to 67 percent of carrier resin. A processing technology comprises two steps of preparing the stone needle functional masterbatches and performing melt spinning. The invention has the advantages that the fibers are novel functional fibers; a scientific and effective method and process is adopted, and active ingredients of stone needle are added into fibers, so that the fibers have the medial care function of the stone needle; because the active ingredients of the stone needle are added into the fibers through melt spinning, the fibers have a lasting medical care effect; and when a user wears clothing made of the fibers, the clothing have the medical care function at any time in any places, and the stone needle functional fibers are ideal health-care functional fibers.

The invention relates to an extra-heavy oil functional demulsifier as well as preparation and application thereof. The extra-heavy oil functional demulsifier comprises the following components in percentages by weight: 10-15% of polyethylene polyamine polyoxyethylene polyoxypropylene, 30-40% of phenolic resin polyoxyethylene polyoxypropylene ether, 10-15% of water demulsifier, 5-10% of organic small molecular auxiliary agent, 5-10% of solid particle surface modifier and the balance of solvent. In the invention, the synergistic action between demulsifiers is utilized, a plurality of demulsifiers are cross-linked and compounded, and the functional auxiliary agent is added, therefore, the dehydration effect of an extra-heavy oil is effectively improved, the oil content of dehydrated sewage is reduced, and the external discharging standard is achieved.

The invention relates to application of an aqueous wood coating to the surface of an electric guitar and a coating method thereof. Polyurethane modified acrylic resin, the hardness of which is required to reach the hardness H or scratch of a Chung Hwa pencil, is taken as the principal film-forming substance. The hardness of the aqueous wood coating is required to reach the hardness H of the Chung Hwa pencil. The coating method provided by the invention can be used for acquiring a film-coating effect with excellent fullness, high hardness and excellent mirror surface effect. An aqueous wood coating system is adopted in the invention and the defects of a solvent based coating that the content of organic volatile matter is high, the odor is thick and the environment is polluted are avoided, thereby meeting the demands of customers to a musical instrument for safety, environmental protection and nature.

The invention discloses a novel digested-effluent organic liquid fertilizer and a preparation method therefor, relates to a fertilizer prepared from wastes or garbage and particularly relates to the low-concentration and high-efficiency organic liquid fertilizer prepared from digested effluent. The object of the invention is to provide the low-concentration, high-activity and good-fertilizer-effect organic liquid fertilizer, which is prepared through adding a composite bacterium agent and a physical light-conversion material into the biogas liquid, and the preparation method therefor. The novel digested-effluent organic liquid fertilizer disclosed by the invention contains the ingredients in parts by mass: 1,000 parts of digested effluent, 10-20 parts of three-acid mixture, 2.5-3.5 parts of the composite bacterium agent and 2.5-3.5 parts of the physical light-conversion material. According to the novel digested-effluent organic liquid fertilizer disclosed by the invention, a variety of physiologically-active nutrients are provided for plant growth, the site condition of soil is greatly improved, and meanwhile, the problem of secondary pollution resulting from the digested effluent is solved. The novel digested-effluent organic liquid fertilizer and the preparation method therefor are applied to the field of agricultural planting.

The invention discloses a modifier for promoting plant rooting and sprouting and a preparation method thereof and belongs to the technical field of crop growth modifiers. The modifier comprises 3-8 parts of rhamnolipid surfactant and 5-15 parts of sucrose ester surfactant. Preferably, the modifier comprises 5 parts of rhamnolipid surfactant and 10 parts of sucrose ester surfactant. The modifier is prepared from, by weight parts, 3-8 parts of rhamnolipid surfactant, 5-15 parts of sucrose ester surfactant, 2-10 parts of compound bacteria powder, 30-60 parts of thoroughly-decomposed livestock excrement, 35-45 parts of fermented bean dregs, 30-50 parts of thoroughly-decomposed straw, 5-10 parts of potassium fulvic acid, 3-10 parts of dicalcium phosphate and 2-6 parts of zinc gluconate. The modifier can promote rooting and sprouting, enables branches and leaves to flourish, improves yield and is low in production cost, simple in preparation process and suitable for industrial production.

The invention discloses a riverbed non-dam type hydroelectric generation system, and relates to a hydroelectric generation system. The riverbed non-dam type hydroelectric generation system is used for solving the problems that an existing traditional hydropower station is high in manufacturing cost and large in work amount, a floating boat-type non-dam hydropower station can only be implemented in great rivers, the utilization rate of hydropower resources is relatively limited, and a tidal power station is high in construction cost, and cannot be utilized in a large-scale mode. The riverbed non-dam type hydroelectric generation system comprises a water turbine, a flow guiding body, a flow guiding plate, two right-angled-n-shaped frames, two bearing platforms, two power generation platforms, two generators, two increasing gear trains and two lifting mechanisms, wherein one bearing platform, one power generation platform, one generator, one increasing gear train and one lifting mechanism are installed on each right-angled-n-shaped frame, the water turbine comprises a rotary shaft and a plurality of bent blades, each power generation platform which is connected with the corresponding bearing platform is installed above the corresponding bearing platform, each generator is installed on the corresponding power generation platform, motors are connected with worm wheels respectively, and threaded rods are connected with the power generation platforms respectively. The riverbed non-dam type hydroelectric generation system is used for carrying out hydroelectric generation.

The invention discloses a fruit tree integral soil-fertilizer-water pit application method comprising the following specific steps: 1, a pit for applying soil, fertilizer and water is dug between every two trees in a row; 2, a plastic pipe is prepared, wherein the length of the plastic pipe is larger than the depth of the pit dug in the step 1; and holes are formed on the plastic pipe; 3, the pit dug in the step 1 is treated ; and 4, the pit treated in the step 3 is covered with a film. According to the fruit tree integral soil-fertilizer-water pit application method, fertilizing, water retention, rainwater collection, and fertilizer promotion are integrated. Soil improving, root raising, and fertilizing operations can be realized in the same pit, such that fruit tree fertilizing labor intensity is effectively reduced. With the method provided by the invention, various natural resources can be effectively utilized. Rainwater can be collected in the pit, and fruit branches obtained in winter pruning and residual stalks obtained after crop harvesting can be effectively utilized, such that waste and environment pollution phenomena caused by combustion of large amounts of stalks and fruit tree branches can be prevented.

The present invention discloses a system for simultaneously realizing the heat dissipation of a CPU chip and a server. An outdoor natural cooling unit and an outdoor mechanical refrigerating unit are sequentially connected with a voltage stabilizing unit, a pump set unit and a refrigerating capacity distributing and heat-exchange unit to form a loop respectively. The refrigerating capacity distributing and heat-exchange unit is connected with a CPU chip micro heat pipe radiating unit and a server back plate heat pipe radiating unit. The CPU chip micro heat pipe radiating unit is in contact with the CPU chip in the server. The server back plate heat pipe radiating unit is in contact with a heat dissipating port in the server. The system combines a natural cold source with the air-cooled water chiller unit cooling technology, so that the server is cooled by a heat pipe radiator near a heat source. Based on the reasonable organization of the air flow, the PUE can be effectively reduced and the energy efficiency utilization rate is improved. The problem of local hot spots due to the unreasonable air flow organization of a precise air conditioning unit can be solved. The space utilization rate of a machine room is improved and more cabinets and servers can be arranged in the machine room. Therefore, the economic benefit can be effectively improved and the space-saving effect is better.

The invention relates to a pickling, cleaning and sterilizing production line for eggs. The production line comprises a support, wherein a pre-sterilization device, a primary cleaning device, a secondary cleaning device, a drying device and a post-sterilization device are all arranged on the support; the pre-sterilization device comprises a conveying belt; a sterilization protection hood is arranged on the conveying belt in a covering manner; a plurality of ultraviolet lamps used for egg sterilization are arranged at the upper part of the sterilization protection hood; the primary cleaning device includes a mesh conveying belt; the secondary cleaning device includes a plurality of spiral brush rollers arranged on one side of the mesh conveying belt; the drying device also comprises a drying hood arranged above a plurality of rollers; a transparent glass layer is arranged at the upper part of the drying hood; the post-sterilization device includes a sterilization conveying belt arranged on one sides of the rollers; a plurality of material stopping plates are arranged on the sterilization conveying belt; an ozone sterilization device is arranged above the sterilization conveying belt. The production line can perform sterilization treatment on eggs to a greatest extent and can ensure that the eggs are healthy and working staff work in a good environment.

The invention provides a composting control system based on the ZigBee technology and, belongs to the composting control field. The system is composed of a ZigBee terminal node, a ZigBee node router, a ZigBee node coordinator, a composting management center, a server side, a CDMA wireless module and a remote user terminal. The ZigBee terminal node and the ZigBee node router are in wireless connection; the ZigBee node router and the ZigBee node coordinator are in wireless connection; the ZigBee node coordinator and the composting management center are in connection; the compositing management center is connected with the server side and connected with the CDMA wireless module; the CDMA wireless module and the remote user terminal are connected through a mobile communication network; a sensor module is used for collecting the environmental condition of compositing, a ZigBee wireless communication module transmits information to the compositing management center, and the problem that the product quality of an existing compositing system is low is solved.

The invention discloses bismuth-doped vanadate fluorescent powder. An expression general formula of the bismuth-doped vanadate fluorescent powder is YaLubSccVO4: d%Bi; a crystal structure belongs to a tetragonal system, and an active ion is bismuth. The invention further discloses a preparation method of the fluorescent powder. The preparation method comprises the following steps: respectively weighing chemical raw materials containing yttrium, lutecium, scandium, vanadium and bismuth according to the element molar ratio expressed by the general formula, grinding and uniformly mixing, pre-sintering for 1-10 hours at 400-800 DEG C in the presence of oxidizing atmosphere, taking out, grinding and uniformly mixing, firing for 1-15 hours at 900-1500 DEG C in the presence of oxidizing atmosphere, taking out, grinding and uniformly mixing, and firing for 1-15 hours at 900-1500 DEG C in the presence of oxidizing atmosphere. The fluorescence peak of the fluorescent powder prepared by the invention is controllable and adjustable by changing the proportion of elements Y, Lu and Sc and changing the doping concentration of the Bi; and the fluorescent powder can be applied to the field of preparing a white light LED (light-emitting diode) apparatus through a combination scheme of an ultraviolet LED chip and the fluorescent powder.