331results about How to "Large choice" patented technology

This invention relates to a corrosion-resistance and blocking-resistance supercritical water oxidation reactor. It is composed of: a casing, a water inlet, a jacketed supporting ring and a spring ring, an annular water entrance and a water dash plate, inner cylinder of the reactor, raw material feeder, nozzle, an outlet of reactant and multi-point optical fiber online thermo-detector. In said reactor, there are a process water jacket area, supercritical water oxidation area, a sub-critical water area for dissolving inorganic salts on the bottom of the inner cylinder of the reactor. The process water jacket area is divided into two or more than two layer area by the supporting ring and the spring ring. The water, after removing oxygen and removing salts, passes through porous-wall structure enters the reaction area and forming a protective water membrance over the inner wall of the reactor. The temperature sensor and optical fiber are placed in a sleeve which is placed near the central line of the reactor. Advantages are: easy to be maintained, safety operation.

The invention relates to a niobate or tantalite fluorescent material used for a white light LED and a preparation method thereof. The material comprises the following components: non-doped niobate or tantalite, transition metal doped niobate or tantalite, T1 like ion doped niobate or tantalite with an s2 configuration, rare-earth element doped niobate or tantalite and T1 like ion and rear earth codoped niobate or tantalite. The materials in the invention can be used for the white light LED and related display and lighting devices. The invention has cheap and easy available materials, simple preparation process, stable material chemical property and excellent luminescence performance, and the prepared niobate or tantalite flourescent material is an ideal fluorescent powder candidate material for the white light LED.

The invention discloses a heat-solidity epoxy tar material, preparing method and specific dissolving-reinforcing agent, which comprises the following steps: allocating the raw material with 100% tar, 20-40% epoxy resin, 20-40% hardener and 20-60% heat-solidity epoxy tar; blending evenly; heating to 80-90 deg.c; stirring evenly; solidifying under 100-120 deg.c for 0.5-7h; obtaining the product. The invention provides a specific dissolving-reinforcing agent of heat-solidity epoxy tar material, which contains weak-polarity high-grade fat carbon chain and strong-polarity Mannish alkaline or compound of epoxy resin and polyol.

The invention relates to a method for realizing refreshing and writing of an ECU (Electronic Control Unit) program. The method is as follows: an upper computer erases original data in the ECU according to a user-defined refreshing and writing distribution protocol; the upper computer is used for refreshing and writing data messages to the ECU according to the user-defined refreshing and writing distribution protocol; the ECU resolves the received data messages and runs the program according to the resolved data messages. In addition, the invention also comprises a system for realizing refreshing and writing of an ECU program. The system comprises the upper computer, wherein the upper computer comprises an encryption module and a data refreshing and writing module. The method and system for realizing refreshing and writing of the ECU program can be used for reducing an ECU program refreshing and writing cost, supporting various CAN (Controller Area Network) transceiving hardware equipment, supporting refreshing and writing of various program format files in a refreshing and writing software engineering, improving the software data safety and realizing ECU online refreshing and writing functions, and has a wider application range.

The invention discloses a method for restoring sequence and path of a unit and simultaneously performing optimization. The method includes: 1) obtaining data required by optimization calculation; 2) confirming a black-start power source which is safe and reliable to operate, selecting a unit with proper capacity and around an important load to serve as a set of units to be restored; 3) building a multi-objective optimization mathematical model for optimizing unit restoring sequence and unit restoring path simultaneously by considering mutual influence of unit restoring sequence optimization and unit restoring path optimization, leading in DE-EDA for solving, and giving a plurality of Pareto optimized unit restoring sequences and unit restoring paths and putting sequence of lines in the path; 4) performing various safety verifications on obtained Pareto optimized restoring schemes by adopting a numerical simulation technology; 5) enabling decision makers to choose one scheme as a main restoring scheme from the verified Pareto optimized schemes, and using other schemes as backup restoring schemes.

The invention relates to a method and device for measuring electroencephalo of a human body having mental pressure and for relaxation training. The device provided by the invention comprises an electroencephalo collecting electrode, a preprocessing unit, an analog-to-digital conversion unit, a central control unit and earphones. The method provided by the invention comprises the steps of: firstly, collecting initial electroencephalo data; secondly, calculating SI(0); thirdly, providing guiding respiratory parameters; fourthly, recording the respiratory parameters; fifthly, collecting electroencephalo data; sixthly, calculating SI; seventhly, judging whether SI is decreased or not; eighthly, keeping M(i) constant; and ninthly, adjusting the respiratory parameters. The method provided by the invention can better reflect the mental stress of a user and have high degree of accuracy and good real-time performance; the device provided by the invention has fewer electrodes and is convenient for installation; and a collection circuit and other hardware structure parts are simple, and the manufacturing cost is very low. According to the method and device provided by the invention, a noninvasive method for quantificationally assessing mental stress or mental pressure and a mental pressure relaxation training device based on the method are realized, which have certain easing function on mental pressure of the human body.

The invention discloses water-based single-component matte varnish, which comprises the following components in parts by weight: 20-50 percent of water-based pure polyacrylic emulsion, 20-50 percent of self-extincted polyacrylic emulsion, 5-30 percent of water-based aliphatic polyurethane and mixture emulsion, 3-10 percent of film-forming auxiliary agent, 0.01-2 percent of defoaming agent, 0.01-2 percent of dispersing agent, 0-2percent of wetting agent, 0.01-2 percent of rheological auxiliary agent, 0.01-2 percent of wax auxiliary agent, 0.01-2 percent of hand-feeling auxiliary agent, 0.01-2 percent of thickening agent, 0.01-2 percent of pH regulator and 5-30 percent of water. The water-based single-component matte varnish has the advantages of high environment-friendly property, high fullness, high rigidity, high hand feeling, high construction property and high chemical resistance, and meanwhile, the self-extincted emulsion is adopted in the formula for extinction, so that the water resistance and the alcohol resistance of a varnish film are greatly enhanced, and the harsh requirements of partial customer services on the water resistance and the alcohol resistance are met.

The invention provides a system and method for intelligent control over an automobile air conditioner according to fuzzy control and relates to the field of control over automobile air conditioners. The system for intelligent control over the automobile air conditioner according to fuzzy control comprises a temperature detecting device used for detecting the temperature in an automobile passenger cabin, a data processing unit used for obtaining the temperature difference in the passenger cabin and the change rate of the temperature difference in the passenger cabin according to the temperature, a fuzzy controller which is used for conducting fuzzification on the temperature difference and the change rate, conducting fuzzy inference according to a control rule list to obtain a fuzzy controlling quantity, obtaining an accurate control quantity after making the fuzzy control quantity clear, and outputting an accurate control quantity signal according to the accurate control quantity and the automobile air conditioner used for changing the temperature of the passenger cabin according to the accurate control quantity signal. By the adoption of the system and method for intelligent control over the automobile air conditioner according to fuzzy control, the temperature of the passenger cabin can be rapidly changed, the temperature of the passenger cabin is kept in the degree that a driver and passengers feel comfortable, the oxygen content and the ventilation condition in the passenger cabin are also considered, the comfortable sensation of the driver and the passengers is improved, and the risk of carbon monoxide poisoning is reduced.

The invention provides a jet combustion device and method for super-critical water oxidization of organic matter. The device comprises an inner sleeve and an outer sleeve which are arranged together in a coaxial sleeving manner; a coaxial jet combustor extending into the reactor inner sleeve is coaxially installed at the top of the reactor inner sleeve; the coaxial jet combustor is of a three-layer coaxial sleeve structure, an auxiliary heat source access channel is located on the innermost layer, an oxidant access annular channel is located on the middle layer, and a waste liquid access annular channel is located on the outermost layer; and a process water jacket region, a super-critical water oxidization region and a subcritical water region capable of dissolving inorganic salt are formed in a reactor.

The invention discloses a self-service card selling method and a self-service card selling terminal. The self-service card selling method comprises the following steps: step 1, selecting a user phonenumber from an alternative number source provided by a number source server according to the selected number rule; step 2, reading and storing user identity information stored in an identity card chip; and step 3, reading original information of a subscriber identity module (SIM) card, and binding correlation of the user phone number, the user identity information and the original information of the SIM card into a business support system (BOSS). The self-service card selling terminal comprises a number selection module, an identity information reading module and a card identification bindingmodule. The self-service card selling method and the self-service card selling terminal avoid limit of factors such as time, region and the like in selling the SIM card so that the SIM card of a phoneis stored with the phone number in a separation mode, and supply a network-wide number selection mode, thus further improving convenience of user network access.

The present invention discloses a medical CCD camera and correspondent X-ray machine exposure control method. Said invention utilizes short exposure, pre-exposure, first weak reading-out and secondary weak reading-out method to calculate the exposure termination time of this X-ray machine exposure. In the X-ray machine exposure control method the interface of X-ray controller is basically identical to the interface of traditional X-ray machine exposure controller, the CCD quick reading-out method can make the processes of pre-exposure, short exposure and weak reading-out, etc. be implemented within 1-several milliseconds, and the circuits of calculation module and time sequence control module can extensively select existent various embedded computing chips, including DSP, ARM and FPGA, so that it can calculate exposure time of X-ray machine within submillisecond level time, and can raise imaging quality of X-ray machine.

The invention relates to a process for producing high-viscosity chips by applying a solid-phase viscosifying technology, comprising the following steps of: obtaining extracted nylon 6 chips according to a conventional production process of spinning nylon 6 chips, and introducing into a drying tower; leading the chips to flow in the drying tower from top to bottom in a plunger-type mode and fully contact with nitrogen gas, wherein the hot nitrogen gas for drying is introduced into the drying tower from the bottom and the middle of the tower in a two-current mode; keeping the chips stay in the drying tower for about 24 hours; and delivering the dried chips to a chip cooling bin after the flow is controlled by a metering delivering valve, and delivering the chips to a finished product bin through a gas-flow conveying device after the chips are cooled to reach a qualified temperature under the circulation cooling of cold nitrogen gas flow.

The invention belongs to the field of biotechnology, and discloses a rapid staining method for biopolymers. The rapid staining method comprises the steps of: combination of stain and a to-be-stained biopolymer, separation of uncombined stain and a biopolymer combined with the stain, and imaging of the biopolymer combined with the stain. The rapid staining method enables the stain to rapidly combine with the biopolymer through utilizing different mobilities of the stain and the biopolymer in a medium applied with an electric field, and can rapidly separate the uncombined stain and the biopolymer combined with the stain, shorten the whole staining time, save the cost, is simple to operate as the staining, destaining and color development can be finished in one step, and can combine the separation step and the staining step of the biopolymer together.

The invention discloses a heating wire heating device and a construction method for winter concrete. The construction method comprises the following steps of: calculating and determining the total power of adopted heating wires according to physical parameters of concrete members, templates and a heat insulating material, and environmental temperature; determining a heating wire arrangement diagram according to a calculated result; determining a scheme for connecting a power line and the heating wires; pouring concrete, and laying plastic cloth isolating layers on the concrete members; arranging the heating wires on the plastic cloth isolating layers, and immediately covering heat insulating layers on the heating wires; and measuring temperature continuously for three days every 2 hours, and controlling the temperature of the concrete members to be between 10 and 20 DEG C by controlling the on / off of the heating wires. The power supply heating construction method is adopted, the temperature requirement due to strength increase of the winter concrete is met, the constraint of construction conditions and the difficulty of the conventional construction method are avoided, the construction is simple, the operation is convenient and the construction cost is saved. The invention is suitable for winter concrete construction.

The invention discloses a method for realizing switch port isolation. The method comprises the steps of: respectively designating several ports of a switch chip as safe ports and isolated ports; setting all the isolated ports of the switch chip as link aggregation ports; Turn off the traffic balancing mechanism of the link aggregation port to ensure that the Layer 2 forwarding is performed according to the normal mechanism. Correspondingly, the present invention also provides a switch and a switch chip for realizing port isolation. The invention not only achieves a good port isolation effect, but also enables the switch to have a greater choice in using the switching chip, and it can realize port isolation by using a low-end switching chip, thereby saving the investment required for purchasing a high-end switching chip and cost, thereby improving the practicability and stability of the product.

The invention discloses an automobile-mounted navigation system and a method, and relates to the technical field of automobile navigation. The automobile-mounted navigation system comprises an information input device, a GPS (Global Position System) module, a wireless communication module, an automobile-mounted controller and a display device, wherein the automobile-mounted controller determines a path strategy; the path strategy is that whether the length of a first shortest path exceeds a first distance threshold is judged; if so, the first shortest path, and N paths avoiding a traffic jam intersection with a shortest path between the intersection and a current position less than a second distance threshold, and avoiding a disaster weather site with a shortest path between the disaster weather site and a current position less than a third distance threshold are provided for a driver to select; and if not, navigation is performed according to a normal navigation mode. With the adoption of the design, traffic jam and weather situations of short distance and long distance travels can be considered discriminatively, and an optimal path can be determined.

The invention discloses a porous cobalt oxide nanowire, and a preparation method and application thereof. The tricobalt tetraoxide nanowire preparation method provided by the invention comprises the following steps: evenly mixing soluble inorganic cobalt salt, inorganic villiaumite, an alkali source and water, then performing hydrothermal reaction, collecting flocculent precipitate after the reaction is finished, and calcining to obtain the tricobalt tetraoxide nanowire. The surface fluorine-doped one-dimensional porous cobalt oxide nanowire provided by the invention has the advantages of novel and unique structure, wide raw material applicability, low cost and the like; and the method is simple, safe and easy to realize industrial production. The porous cobalt oxide nanowire can be widely used in gas-sensitive monitoring (inspection) of combustible, explosive and toxic carbon monoxide gas in the environment, and has wide application space.

The invention discloses a method and a device for testing the turn-off characteristics of a high power thyristor. The device comprises a constant current source, a voltage source, a sample valve thyristor T, an auxiliary valve thyristor T1 and an auxiliary valve thyristor T2, wherein the auxiliary valve thyristor T1 and the sample valve thyristor T are connected in series and then connected in parallel with the constant current source; the auxiliary valve thyristor T2 and the voltage source are connected in series and then connected in parallel with the constant current source; and a cathode of the voltage source is grounded. According to the method provided by the invention, two suits of power systems are adopted to provide the sample valve thyristor with constant operation current and reverse high voltage respectively; during a test, the current output by the constant current source and the voltage output by the high voltage source are alternately applied to the tested thyristor, so as to achieved the effect of being equivalent to the turn-on / turn-off process of the thyristor during the actual operation.

The invention relates to a fluorescent wool-like elastic gabardine spinning yarn which is characterized in that the spinning yarn is formed by the steps of adopting 100D cationic polyester low stretch yarns and 32S R / triangular polyester to carry out air cladding to 40D urethane elastic fibers by a networking threading machine; in addition, the R / triangular polyester comprises the following raw materials according to weight ratio: 77 percent to 83 percent of viscose staple fibers and 17 percent to 23 percent of bright triangular polyester. The invention also discloses a fluorescent wool-like elastic gabardine fabric and a preparation method thereof. Compared with the prior art, the invention has the advantages of making full use of the respective features of filament yarns and the staple fibers so as to greatly improve the color light, the strength and the curly and fluffy feeling and the like of the yarn, thereby causing the obtained fabric to have a remarkably full and smooth style; by the coloring difference after post treatment and the dyeing contrast of the white color of bright polyester, the fabric has the light effect of peekaboo fluorescence.

The invention discloses a thermal-insulation photovoltaic tile. The thermal-insulation photovoltaic tile is characterized by being composed of a flexible thermal-insulation substrate and a flexible photovoltaic cell component which is bound on the flexible thermal-insulation substrate through an inflaming retardant polymer binder. The flexible thermal-insulation substrate is a nano silicon dioxide aerogel felt core material with two sides covered with flexible water-proof sheets. The flexible photovoltaic cell component comprises a flexible thin-film cell component, a film layer and a coating layer from the interior to the exterior successively. The flexible water-proof sheets are in layer structures, and each comprises a lower inflaming retardant polymer cement mortar layer, a high-tenacity glass fiber reinforced inflaming retardant non-woven fabric padding and an upper inflaming retardant polymer cement mortar layer from the bottom to the top successively, and the three layers of structures are integrally consolidated. According to the thermal-insulation photovoltaic tile, the flexible substrate which is water proof and impervious, fire proof and inflaming retardant, anti-crack and impact resistant, thermal insulating and light and thin is combined with the amorphous silicon flexible thin-film solar photovoltaic cell component to form the photovoltaic roof tile which can be fire proof and water proof and thermal insulation and can perform photovoltaic power generation.

The invention relates to a precise molding method of a biomimetic micro-channel system based on plant veins. According to the invention, leaf mesophyll parts are removed, such that a leaf vein structure is obtained; a metal film is sputtered on the surface of the leaf vein structure, such that a vein mask is obtained; with a mask light curing technology, the vein mask is transferred onto a photoresist adhered to the surface of a glass plate or a silicon wafer; development is carried out, and a photoresist vein structure is obtained; a metal film is sputtered on the surface of the photoresist vein structure; the material is placed in an organic solvent, such that a metal film mask layer is formed on non-vein areas; a vein channel silicon mold or resin mold is manufactured; and a silicone rubber mold with a vein channel structure negative shape is cloned; and the silicone rubber mold is adopted as a template, such that complicated biomimetic vein micro-channel structures can be precisely duplicated on various materials. With the method provided by the invention, defects such as easy deformation, easy damage, and unsuitability for situations with high temperatures of a method for directly utilizing natural plant veins as a mold are overcome, and a possibility is provided for manual modification of natural vein structural performance.

The invention provides a high-power thyristor turn-off characteristic test device based on the half-wave method. The device comprises a variable frequency high-voltage constant-current source G, a test master circuit unit, a heating circuit unit and a protective circuit unit. The variable frequency high-voltage constant-current source G, the test master circuit unit, the heating circuit unit and the protective circuit unit are parallelly connected to two ends of a test thyristor. The device is flexible in structure and simple for parameter adjustment (only the parameters such as inductance and voltage need to be adjusted), many test manners are provided, and the requirement for testing the turn-off characteristic of the high-power thyristor can be met.

The invention discloses a cutting velvet towel, which comprises a two-layer bottom fabric composed of warp yarns and weft yarns, a double-layer nap fabric which is formed by alternatively interweaving worsted warp yarns which have looped piles on both surfaces of the most outside of the two-layer bottom fabric, and worsted weft yarns through which the two-layer bottom fabric is connected, and after the warp yarns are cut from the middle of the two layers of fabrics, the cutting velvet towel with two pieces, one surface of which adopts a looped pile, and the other surface of which adopts a knap surface, is formed, and the two pieces are arranged up and down and face to face, and have the identical patterns. The two-layer bottom fabric can be also woven with the knap warp yarns which have looped piles on both surfaces at the most outside of the two-layer bottom fabric and simultaneously connect the two-layer bottom fabric. The invention solves the problems existing in the prior art and caused by the cutting of the looped piles on one surface of the double surface looped pile towel that the working procedures are multiple, the raw material consumption is large, the looped pipes and knops are not firm, and the towel is easy to depilate, the manufacture procedures are reduced, the cost of raw material is reduced, the product quality is improved, and the cutting velvet towel has theadvantages that the looped piles and the knops are firm, the hand feeling are soft and the moisture absorption and water storage rate is high.

The invention relates to a columbate or tantalate fluorescence material used in white-light LED, and its preparation method. The columbate or tantalate fluorescence material comprises undoped columbate or tantalite, transition metal doped columbate or tantalite, Tl-like ion doped columbate or tantalite having an s<2> configuration, rare earth element doped columbate or tantalite, and Tl-like ion and rare earth ion co-doped columbate or tantalite. The material can be used in the white-light LED, and relevant display and illumination devices. The columbate or tantalate fluorescence material has the advantages of cheap and easily available raw materials, simple preparation technology, stable chemical properties, and excellent luminescence performance, and is an ideal phosphor candidate material for the white-light LED.

An odd and even number signal separator of double refraction polarization interference which is mainly used in two channels separating of odd and even number signal in wavelength division multiplexing signal of communication system and filter required for flattening spectral transmission factor function includes that the core element is the filter formed by K (is grealer than or equal to 1 ) numbers of analog wave plate with the same structures. The double refraction delay and polarization orientation can make the progression of spectral transmissino factor function near Furier series of ideal cycle retangle transmission factor function. The separator can be prepared by applying comparative and search method of Furier series to obtain matching combination angle of K numbers of analog polarization rotary plate in K numbers of analog wave plate which is the most near cycle retangle transmission factor function. The invented separator can realize the odd-even separation of waven branch signal in various big or small intervals of spectral frequency so as to reduce the quantity of analog wave plates in the filter.

The invention relates to a method for preparing a bulking agent of epoxy resin modified asphalt. Epoxy resin modified asphalt material is applicable to pavement of a high-grade road, pavement of steel bridge deck and the like. The method for preparing the bulking agent of the epoxy resin modified asphalt is characterized by comprising the following steps of: 1) selecting the following raw materials in parts by weight: 100 parts of fatty acid, 150-250 parts of epoxy resin, 3-4 parts of catalyst and 580-610 parts of organic solvent for spare use; and 2) dispersing the fatty acid and the epoxy resin into the organic solvent, and adding the catalyst, and heating for 3-5 hours at the temperature of 100-150 DEG C so as to obtain the bulking agent of the epoxy resin modified asphalt. The bulkingagent prepared by the method provided by the invention can cause mixing of asphalt and the epoxy resin to be more uniform.

The invention belongs to the technical field of microorganism bacterium agent fermentation, and particularly relates to a high-density solid fermentation method for agricultural bacillus. The fermentation method comprises the following steps that 1, sterilization treatment is performed on fermentation materials; 2, a fermentation device is sterilized; 3, the fermentation materials in the step 1 are put into the fermentation device in the step 2, and bacillus is inoculated into the fermentation materials; 4, aerated fermentation is performed on the fermentation materials; 5, the fermentation materials are dried. According to the method, the raw materials of a culture medium are simple, choosing range is wide, and the cost is low; the floor space is small, the requirement on equipment is low, special machines and tools are not needed, assembly is convenient, energy consumption is low, and therefore the production cost is much lower than that of liquid fermentation and only accounts for 30%-50% of that of liquid fermentation; compared with pile fermentation and traditional shallow tray fermentation, the fermentation method has the advantages that the requirements for temperature, humidity and ventilatory capacity in the bacillus growth process are taken into account, and the problems such as metabolic heat removal and mass transfer in the bacillus solid fermentation process are effectively solved.

The invention discloses a jitter-type care machine which comprises a box body for defining placement space of clothes, a drying device arranged at the bottom of the box body and used for feeding hot air to the box body, a jitter device arranged at the top of the box body and including a bracket, which is connected to the box body and is provided with hooks for hanging clothes. A driving apparatus, which drives the hooks to move reciprocatingly relative to the bracket, is connected to the hooks and includes a linking rod mechanism and a driving motor which converts circular movement of the linking rod mechanism into linear movement. The driving motor and the hook are arranged at two ends of the connecting rod mechanism. A spraying device is arranged in the box body and is used for moistening and softening clothes on the hook. A door body is arranged on one of side surfaces of the box body in the width direction. The jitter-type nursing machine has simple structure, good anti-wrinkling effect, high processing efficiency and small occupied area.

The invention discloses a fuzzy control based intelligent car seat heating control system and method and relates to the field of car seat heating. The intelligent car seat heating control system comprises a temperature sensor, data processing equipment, a fuzzy controller and a seat heating device, wherein the temperature sensor is used for detecting the temperature of a car seat surface, the data processing equipment is used for calculating temperature difference of the car seat surface and the change rate of the temperature difference which is obtained by subtracting the actually-measured temperature value of the seat surface from the preset temperature value of the seat surface, the fuzzy controller is used for fuzzifying the temperature difference and the change rate and defuzzifying the temperature difference and the change rate with fuzzy reasoning to obtain accurately controlled quantity, a control rule table is obtained by experimental statistics of comfortableness of the temperature of drivers and passengers, the seat heating device is used for heating the seat according to accurately-controlled quantity signals. Therefore, the temperature of the car seat surface can be accurately controlled to keep at a stable comfort temperature.

The invention relates to a thermosetting epoxy asphalt material and a preparation method thereof, which are mainly used in field of buildings. The thermosetting epoxy asphalt material is characterized by being prepared from the following raw materials in part by weight: 100 parts of asphalt, 20 to 40 parts of epoxy resin, 20 to 40 parts of vulcanizer, 20 to 40 parts of curing agent, 0.3 to 1.2 parts of curing accelerator and 20 to 60 parts of oleoylchloride thermosetting epoxy asphalt compatibilizer. In the thermosetting epoxy asphalt material prepared by the method, the asphalt and the epoxy resin are uniformly mixed.