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The present invention provides systems and methods that allow gaming machines to participate in a progressive pool and offer a progressive award regardless of the game installed on the gaming machine. The present invention also permits gaming machine participation in a progressive pool regardless of wager amount. This permits larger progressive awards and awards that grow faster since more games and gaming machines may participate in building a progressive pool award. It also opens the attraction of a large progressive pool award to more games, gaming machines and gaming establishments.

The invention discloses a spin milling type multifunctional machine for deeply ploughing and crushing ridges, which is based on a tractor. A hydraulic mechanism and a linking spin milling drill bit device or a cultivation component is arranged on a rear frame of the tractor; the linking spin milling drill bit device is provided with one or more drill bit shafts; spiral hinges are arranged on the drill bit shafts and provided with apical teeth; the linking spin milling drill bit device is provided with a device for preventing a straw from being wound; the hydraulic mechanism drives a spin milling drill bit to move up and down; and a gearbox drives the spin milling drill bit by a connecting rod and a gear. According to the spin milling type multifunctional machine, the drill bit enters intosoil and then vertically cuts, spin mills and crushes the soil and ensures that the soil is automatically suspended to form the ridges; the soil crushing section of the crushed ridge is T-shaped; thelower part of the compacted soil on the ground is in a U-shaped groove, so that the whole layer of the soil is in a loosing state during cultivation; and in addition, the invention plays roles of covering and replacing the soil, increases an active layer, improves the capabilities of preserving moisture and fertility and the permeability of the soil, benefits the utilization of deep growing of the crop root system to water and fertilizer, relatively reduces pests and weeds and ensures that the crop is easy to obtain high and stable yield.

A training device for training the course of movement of a person by the manipulation of an object to be moved in a predetermined way has a data processing unit with which first sensors placed on the person are connected to transmit data of the movement to the data processing unit. Second sensors are placed on the object and connected to the data processing unit in order to transmit data of the movement of the object to the data processing unit. Mechanical actuating elements are placed on the object and connected to the data processing unit. They are triggered by the data processing unit to simulate contact with a virtual object as a tactile acknowledgement to the person. An indicator placed on the person and a memory for reference data are connected to the data processing unit, and the data processing unit calculates from the reference data the ideal course of movement of the body and the object and represents the ideal course of movement on the indicator.

This invention is a high-intensive heat-fast magnesium alloy and its preparation method, and the magnesium alloy has the following components with their weight percentages: 6-15%Gd, 1-6%Y, 0.35-0.8%Zr, 0-1.5%Ca, and impurity elements Si, Fe, Cu and Ni with their gross less than 0.02%, and the rest percentage is Mg. while melting, add Gd, Y, Zr in the Mg melt in Mg-Gd, Mg-Y, Mg-Zr forms, then carry out solution treatment to the magnesium alloy under 450-500deg.C for 6-12 hours, squeeze in in 350-450deg.C, treat in time the squeezing stick for 10-16 hours in 225deg.C to improve its strength.

The invention relates to a high strength heat-resistant magnesium alloy containing rare earths of the technical field of metallic materials and a preparation method thereof. The magnesium alloy comprises the following components according to the mass percent: Y with more than or equal to 3% and less than or equal to 16%, Gd with more than or equal to 0% and less than or equal to 10%, Ca with more than or equal to 0.3% and less than or equal to 5%, Zr with more than or equal to 0.1% and less than or equal to 1.5%, and one or a plurality of Nd, Si, Sb, Ti, Sn, Sr, Bi, Cd, Nd with more than or equal to 0% and less than or equal to 5%, Si with more than or equal to 0% and less than or equal to 5%, Sb with more than or equal to 0% and less than or equal to 5%, Ti with more than or equal to 0% and less than or equal to 5%, Sn with more than or equal to 0% and less than or equal to 5%, Sr with more than or equal to 0% and less than or equal to 5%, Bi with more than or equal to 0% and less than or equal to 5%, Cd with with more than or equal to 0% and less than or equal to 5%, and the rest is Mg and impurities. The magnesium alloy is obtained by using melting and the subsequent heat treatment. The magnesium alloy not only can serve as casting magnesium alloy but also can serve as the deformation magnesium alloy and has better predominant mechanical property compared with the WE series commercial magnesium alloy.

The invention relates to a process for preparing a novel formulation of an integrative traditional Chinese medicine and a production method thereof. Traditional Chinese medicine simple recipe, traditional Chinese medicine compound recipe, integrated Chinese and western medicine compound recipe and integrated Chinese and western medicine composition are prepared by utilizing a nanometer vector combination process. The production method comprises the following steps of extracting with alcohol-water, crushing and extracting in an ultrasonic manner, extracting in a microwave manner, decocting in water and condensing, spraying and drying, homogenizing under high pressure, grinding to be nanometer particles, preparing the nanometer particles and the like. The invention pays attention to the advantages of nanometer traditional Chinese medicine, such as multiple synergism, multiple targets and the like. After the novel formulation disclosed by the invention is produced in an industrial scale, the production cost can be greatly reduced, the quality of the product can be improved, and the target performance and the controlled release performance of the medicines are stronger.

The invention belongs to the technical field of medicines, and particularly relates to an imidazo quinoline PI3K and mTOR (mammalian target of rapamycin) dual inhibitor disclosed in a general formula (I) and clinically-acceptable salt or stereoisomer thereof, wherein R1, R2, R3, R3', R4, R4', R5 and X are defined as in a specification. The invention also relates to a preparation method of the compounds, a medicine preparation containing the compounds and the application of the compounds in preparing medicines capable of treating and / or preventing proliferative diseases.

This invention relates to a method in connection with engine control, wherein a combustion feedback signal is derived by measuring one or more combustion related parameters during a chosen time period of a first combustion cycle, for control of a possible fault, wherein at least one reference feature for said parameters has been determined previously, and comparing said measured combustion feed back signal with said reference feature for automatic adaptation of at least one combustion related variable during a forthcoming combustion cycle wherein at least one reference features for each one of at least two different fault situations having been determined previously, and that a diagnosis 3 of said first combustion cycle is performed on the basis of said combustion feedback signal being processed and compared (T1-Tn) with each one of said reference features, the result of which is analysed by a decision logic, whereafter a diagnosis (D) is established by means of which one or more variables in a forthcoming combustion cycle is / are regulated in dependence of the outcome (D) of said diagnosis, thereby achieving fault tolerant engine control.

A rare-earth-containing ultrahigh strength collapse-resistant petroleum casing and a production method thereof belong to the technical fields of ferrous metal smelting and metal press working. The petroleum casing comprises the following raw materials by weight percent: 90% of blast furnace molten iron and 10% of high quality steel scrap. The casing blank comprises the following chemical components by weight percent: 0.18-0.35% of C, 0.10-0.35% of Si, 0.55-1.10% of Mn, less than or equal to 0.025% of P, less than or equal to 0.020% of S, 0.60-1.10% of Cr, 0.15-0.50% of Mo, 0.01-0.03% of Al, 0.0005-0.0100% of RE ( RE is the mixed rare earth metals of Ce and La and the weight percents of Ce and La are 67% and 33% respectively), less than 0.10% of Cu, less than 0.10% of Ni and the balance of Fe and trace elements. The process flow of the production method is as follows: pretreating molten iron, smelting in a top-bottom blowing converter, refining in a ladle furnace (LF), performing VD vacuum treatment, performing continuous casting of round billets, performing flame cutting, heating the casing blanks, boring, performing continuous rolling, performing sizing and diameter reducing, cooling, performing saw cutting, performing heat treatment, straightening, performing flaw inspection and lathing screw threads. The mechanical properties of the petroleum casing are as follows: the strength is no less than 140000PSI, the residual stress is no more than 80MPa, the impact power is no less than 80J and the grain size is no less than the grade 8. The product is characterized in that the residual stress is low, the content of harmful elements is low, the impact toughness is high, the grains are small, and the product resists extrusion and is difficult to damage.

This invention relates to one legal seam signature method with electron stamp digital certificate in network identification technique field, which comprises the following steps: through opening, requiring, determining, transferring, sending and stamping steps to realize legal stamp, stamp customer end and servo, CA center certificate servo electron stamp signature operation; through receiving, separating, comparing to realize customer end and stamp servo validating steps to ensure the electron stamp and physical body integral part with combination by traditional physical stamp and modern digital certificate.

The invention provides a data sharing method between electronic devices and the electronic devices. The method includes the steps that a client in a source device determines to-be-shared content selected by a user, generates a two-dimensional code according to connection information adopted by the source device and used for wireless connection with a target device, and displays the two-dimensional code; a client in the target device reads the two-dimensional code through a camera unit and obtains the connection information from the two-dimensional code; the client establishes wireless connection with the source device according to the connection information; after the successful establishment of the wireless connection, the client in the source device sends the to-be-shared content to the target device; and the client in the target device stores the received to-be-shared content in the target device. According to the technical scheme, a convenient and fast data sharing mode is provided for the electronic devices, particularly portable electronic devices.

The invention relates to a modifying method for Y molecular sieve, which comprises: using industrial NaY molecular sieve as material for ammonium exchange, baking deeply; then, adding surfactant during dealumination with acid. This invention obtains HY molecular sieve with high SiO2 / Al2O3(9~15) and crystallinity, improves secondary pores and acid structure compared with the industrial NaY, and fits to be carrier for hydrotreating catalyst for heavy distilled oil.

The invention relates to a combined mineral dressing method of fine grain and micro grain cassiterite, which gives up the single mineral dressing method of fine grain and micro grain cassiterite for years. The invention adopts the effective combination of two-time flotation operation, magnetic separation operation, desliming and dewatering operation and reselection operation, provides a new mineral dressing model for selecting grain and micro grain cassiterite which has the size of 10-37 micrometers and has complex mineral property, high impurity content and big mineral dressing difficulty, and improves the cassiterite concentration ratio and cassiterite operation recovery rate; cassiterite concentration ratio can reach 5-10, the cassiterite operation recovery rate can be above 70%, and the tin-containing grade of tin concentrate products can be above 50%. The method also can be used for the mineral dressing of fine grains and micro grains of non-ferrous metal, such as tungsten, molybdenum, tantalum, niobium and the like and has favorable economic benefit and social benefit.

A film-covered electric device has an electric device element and casing films. The casing films include a sealing area formed by thermally fusing the facing surfaces of the casing films together around the periphery of the electric device element, an electric device element receiving part encapsulating the electric device element inside the sealing area, and unfused portions formed in the shape of cove communicating with the electric device element receiving part. The casing films further include a stress concentrating portion touching the unfused portions for concentrating thereon the peeling stress of the casing films generated at the sealing area by the expansion of the electric device element receiving part, and a pressure releasing part is formed in the stress concentrating portion.

The invention relates to an integrated utilizing technology for agricultural waste and in particular relates to an integrated converting and utilizing co-production method for agricultural waste. The integrated converting and utilizing co-production method comprises the following steps: 1. collecting and processing raw materials; 2. carrying out pyrolysis on the raw materials: generating biochar and high-temperature mixed gas; 3. converting the high-temperature mixed gas: converting the high-temperature mixed gas into wood tar, wood vinegar and fuel gas; 4. manufacturing fertilizers; 5. refining fuel oil: converting the wood tar into biofuel oil and wood pitch; 6. purifying the fuel gas: purifying the fuel gas into clean fuel gas; and 7. converting the fuel gas: respectively sending the biofuel gas into a gas generator, a gas supply pipe network and a heat boiler to covert the biofuel gas into heat energy and electricity energy. The agricultural waste can be converted by multiple levels and are combined to be utilized to obtain straw carbon, fuel gas, heat energy, electricity energy, fertilizers, fuel gas and the like. The use ratio of the agricultural waste reaches 100%. The problem that the agricultural waste is stacked and burnt disorderly can be solved, the pollution problem caused by using chemical fertilizers and pesticides for a long time can be solved, and the problem of utilizing energy, fertilizer and oil in rural areas also can be solved.

The invention discloses an intelligent exoskeleton carrying system for a lower limb and a control method thereof. The system is provided with structures such as a detection control system, a girdle ring, a back frame connected with the girdle ring, a leg supporting device, and the like. The leg supporting device comprises a thigh connecting rod, a knee joint connecting piece, a crus connecting rod and a foot connecting piece which are movably connected in turn, wherein the knee joint connecting piece is provided with a knee joint torsion spring; two ends of the knee joint torsion spring are connected with the thigh connecting rod and the crus connecting rod respectively; the crus connecting rod is provided with a guy cable; the other end of the guy cable is connected with a guy cable driving device which is connected with the detection control system through a transmission line; the foot connecting piece is provided with a signal sensor which is connected with the detection control system through a signal acquisition line; and the top end of the thigh connecting rod is movably connected with a hip joint and connected with the girdle ring through the hip joint. The system can be coupled to human body, advance along with the human body, help the human body to load and carry and reduce energy consumption and fatigue feeling of the human body, and has the advantages of reasonable structure, complete function and strong practicability.

The invention relates to a process for preparing high purity mango glycosides by using mango leaf or amygdale leaf as the raw material through resin method decolorization. The extracted mango glycosides has a purity higher than 90%.

This invention relates to a method in connection with engine control, wherein a combustion feedback signal is derived by measuring one or more combustion related parameters during a chosen time period of a first combustion cycle, for control of a possible fault, wherein at least one reference feature for said parameters has been determined previously, and comparing said measured combustion feed back signal with said reference feature for automatic adaptation of at least one combustion related variable during a forthcoming combustion cycle wherein at least one reference features for each one of at least two different fault situations having been determined previously, and that a diagnosis 3 of said first combustion cycle is performed on the basis of said combustion feedback signal being processed and compared (T1-Tn) with each one of said reference features, the result of which is analysed by a decision logic, whereafter a diagnosis (D) is established by means of which one or more variables in a forthcoming combustion cycle is / are regulated in dependence of the outcome (D) of said diagnosis, thereby achieving fault tolerant engine control.

An analyser which comprises light source, microscope, display planar array CCD and computer is featured as the follows: a) filtering system, electric-tuning filter controller and planar CCD are disposed on microscope for quick collection of optical spectrum image, computer is used to change central frequency of band-pass; b) a CCD control and data collection system is used to store digital image into computer for image process and analysis; c) a three-dimensional movable control system is used to realize automatic focusing and scanning and d) a computer is used to carry on image composition, image calibration, automatic division and identification.

The invention discloses a SOC-SOH joint on-line real-time estimation and on-line modification method, the method comprises an SOC hardware pre-estimation module and a lithium battery equivalent-circuit parameter correction module, wherein the SOC hardware pre-estimation module utilizes a Hall current sensor to convert a heavy current signal into a low voltage signal, noise filtering is performed on the signal through a band-pass filter, the filtered signal is transmitted to an RC integrator to indirectly realize the integral for the current signal, and an integral signal acquired by an ADC is transmitted to an MCU chip to correct; the lithium battery equivalent-circuit parameter correction module comprises a square-wave pulse switch current source and a controllable electronic load, the square-wave pulse switch current source or the controllable electronic load is utilized to perform charge or discharge test on the lithium battery, the ADC is utilized to acquire terminal voltage of a battery pack, and according to the input response of charge or discharge curve, parameters of a battery equivalent model in a charge-discharge process are corrected. According to the invention, the method overcomes a circuit model parameter correction problem and realizes SOC-SOH real-time accurate on-line joint estimation.

The invention discloses conductive ink based on a graphene composite material and a preparation method thereof. The conductive ink is prepared from the following components in parts by mass: 1-30 parts of a functional graphene composite material, 1-70 parts of a resin coupling agent, 5-60 parts of a solvent and 1-40 parts of an auxiliary. According to the method, graphene is modified into a functional graphene composite material, low density and high conductivity of graphene can be maintained, the situation that graphene is easily agglomerated and difficult to disperse can be improved, and then affinity between conductive filler and a resin connecting material is improved, so that the high-conductivity conductive ink under a low-content conductive agent can be successfully prepared. The conductive ink is simple in preparation method, stable in system, good in conductivity and easy to print, has a flexible and abrasion-resistance membrane layer, can be widely applied to radio frequency tags, intelligent package, film switches, conductive circuits, sensors and other light flexible electronic products, and has a huge market prospect.

The present invention relates to a fiber product having the performances of antibiosis, odor elimination, heat dissipation and cooling. The present invention comprises woven fabric, knitted fabric, non woven fabric film or a combination body of the fabric and the film, and is made by weaving continuous filament fiber or short fiber having various different cross section shapes, sizes, colors, structures, etc. The fiber adopts sub-micron or nanometer powder with high heat diffusion coefficient and low heat conduction coefficient, and is added into thermoplastic plastic grains in a quantitative way after being decentralized with an interfacial agent. The thermoplastic plastic grains are fully mixed with the sub-micron or nanometer powder with the high heat diffusion coefficient and the low heat conduction coefficient by a mixing machine or a kneading machine or by utilizing the chemical synthesis method, and then are made into masterbatch with a granulating machine, finally the fiber product having the functions of antibiosis, odor elimination, heat dissipation and cooling can be made by using the melting, and the dry and the wet spinning technologies and through the pre-designed spinneret.

The invention relates to a method for updating an embedded mobile electronic map data base in real time, wherein map elements in the electronic map data base is firstly coded, and the IDs of the map elements are determined; the data of the relationship among the map elements is stored into the corresponding memory area of a map information storing device according to the IDs of the map elements; one item or a plurality of items of data of the relationship among the map elements can be extracted from the memory area of the map data, and the IDs of the map elements and the update state thereof are be obtained; data is acquired from a GPS / GPRS module and then is converted into geographic data compatible with the map data base, and whether the current travelling route belongs to certain map element is judged according to the coordinate figures of longitude and latitude; whether the map elements requires addition or modification is hinted according to the judged result; or by setting the travelling time threshold value, the map elements are automatically added when being more than the threshold value; finally, the updated data and the update state are stored into the map information memory area, thus electronic map data of a mobile navigation device can be stored and updated.

The invention discloses a method for planting dryland crops. A rotavator is utilized to deeply loosen and crash the soil in furrows so as to crash the loose soil in a cultivated layer and plough sole and make a portion of foreign soil in the plough sole rise up to be naturally mixed with the soil in the cultivated layer for forming furrows and ridges. The ridges are trapezoidal. Each furrow is 25to 30 cm in width and 80 to 100 cm in depth with loose soil distributed in a T shape, and each loose ridge can be 70 to 80 cm in width and 20 to 25 cm in height; or, each furrow is 50 cm in width and60 to 70 cm in depth, and each ridge is 90 cm in width and 20 cm in height. Crops can be planted right after soil is loosened by the rotavator and formed into ridges. Spacing and furrow depth can be determined according to the planting requirements of different crops. By using the method of the invention, soil in the whole cultivated layer is in a loose state, and foreign soil can be improved during deep rotary tillage, therefore, the water and fertilizer retaining ability and the permeability of the soil are enhanced. The invention has the advantages of helping crops root deeply and utilize water and fertilizer, relatively reducing diseases and weeds, and greatly increasing the yield of crops (usually over 20%, and a maximum of over 100%).

The invention provides a dairy cow individual recognition method based on a deep convolutional neural network, and relates to an image recognition method in image data processing. According to the dairy cow individual recognition method, the dairy cow individual can be effectively recognized by extracting characteristics by virtue of a convolutional neural network in deep learning and combining the characteristics with textural features of dairy cows. The dairy cow individual recognition method comprises the following steps: collecting dairy cow data; preprocessing a training set and a test set; designing the convolutional neural network; training the convolutional neural network; generating a recognition model; and recognizing the dairy cow individual by virtue of the recognition model. By virtue of the dairy cow individual recognition method, the defects that an existing algorithm for processing dairy cow images by virtue of an image processing technique is single, the stripe characteristics of the dairy cows are not adequately and well combined with an image processing technique and a mode recognition technique, and therefore, the recognition rate of the daily cows is low are overcome.

The invention discloses a system and a method for correcting brightness and chromaticity of an LED display screen point by point. The method comprises the steps of: (1) connecting a camera, a correcting processor and an LED display screen control system; (2) putting the correcting processor and the camera in the position of 30-50 meters front of the LED display screen, wherein the camera is just opposite to the LED display screen; (3) adjusting the focal length of the camera to a position capable of clearly imaging; (4) setting parameters of a data acquisition module in the correcting processor, wherein the parameters include lamp point intervals, lamp point distribution mode and partition scheme of the LED display screen; (5) starting automatic correction for acquiring brightness and chromaticity data of the LED display screen and calculating and generating point-to-point brightness and chromaticity correcting coefficients; and (6) sending the point-to-point brightness and chromaticity correcting coefficients to an LED display screen control system, and controlling the LED display screen for displaying by the control system according to the received correcting coefficients. The invention ensures the consistence of the lamp points of the LED display screen by carrying out point-to-point brightness and chromaticity correction on the LED display screen, improves the uniformity of the LED display screen, and ensures that the LED display screen has better color reducibility. By carrying out the point-to-point brightness and chromaticity correction on the LED display screen, the service life of the LED display screen body is effectively prolonged.

The invention discloses a near spacecraft fault diagnosis and fault-tolerant control method. Firstly, a dynamical model of an attitude control system of a reentry phase of a near spacecraft is established and the dynamical model of the attitude control system is transferred to a nonlinear equation in a general type through coordinate transformation; secondly, a fault model with actuator invalidation and actuator dynamic damage existing simultaneously is established; thirdly, real-time online estimation of self-adaption estimation observer to actuator dynamic damage factors and actuator invalidation factors is respectively established; and finally a sliding module fault-tolerant controller is designed through the estimated actuator dynamic damage factors and the estimated actuator invalidation factors and parameters of the controller is updated in real time. According to the near spacecraft fault diagnosis and fault-tolerant control method, in the condition that when the actuator dynamic damage and the actuator invalidation occur simultaneously in a flight control system, fault information can be estimated rapidly and accurately, strong fault-tolerant capacity is achieved and an expected requirement of the flight control system is reached.

A distributing fibre-optical temperature transducer for positioning leakage of piping is prepared by connecting main components of two - way coupler, wavelength division multi-plexer, photoelectric diode, amplifier, sampling average accumulator, computer, driver and laser diode to sensing cable. Its positioning method is that laying a piece of sensing cable in parallel near piping and detecting distribution curve of cable temperature for judging position of piping leakage.