61results about How to "Good match" patented technology

Various embodiments herein provide a customized market platform for facilitating on-demand transport and delivery services for customers and service providers. The method supported by computing systems comprises generating matrixes of service request specific preferences and limitations preset by customers and service providers respectively to search for best matching service providers to perform the requested services with the assistance of various sets of indicators and search parameters. The platform provides panels for negotiating service request prices and optional bi-directional evaluation of customers and service providers by adding to either “favorites lists” or “blacklists.” The database incorporated with the platform will be dynamically updated to indicate changes by service providers and customers in their favorites lists, blacklists, preferences, limitations, and indicators.

A method and apparatus for enabling an improved experience by better matching of the auditory space to the visual space in video viewing applications such as those that may be used in video teleconferencing systems and in the viewing of videos with associated audio (e.g., movies). In one embodiment, a viewer's location and head position relative to a video display screen is determined, one or more desired sound source locations (which may, for example, be related to a projection on the video display) are determined, and binaural stereo audio signals which accurately locate the sound sources at the desired sound source locations are advantageously generated.

The invention relates to a flame-retardant flexible facing tile and a preparation method thereof. The flame-retardant flexible facing tile is characterized by comprising the following raw materials in percentage by mass in terms of the total quantity of the raw materials: 40.0-46.0% of aggregates, 10.0-40.0% of inorganic cementing material, 10.0-30.0% of flexible modifier, 1.0-5.5% of functional additive, 0-1.0% of fiber, and 0-10.0% of water. The flame-retardant flexible facing tile is obtained by carrying out mixing stirring, molding and drying on the raw materials. According to the flame-retardant flexible facing tile prepared according to the invention, with the inorganic cementing material as a bonding material and high-molecular polymer as the flexible modifier, the flame-retardant flexible facing tile not only has the advantages of high toughness, good air permeability, strong hydrophobicity, good matching degree with various substrates, rich patterns and colors and the like, but also has very good flame retardancy and good durability capable of keeping the integral structure for a long time.

The invention discloses a method for implementing audio visualization, which comprises the steps of: extracting audio signal attribute information in an audio file, wherein the attribute information at least comprises beat information of the audio signal; determining change parameters of picture elements in a selected picture generation model according to the attribute information and generating a video model corresponding to the audio file; and generating a video file corresponding to the audio file according to the video model. The video file generated with the method can reflect the beat information of the audio file better and obtain better video visualization effect.

A total internal reflection (TIR) lens has an integrated lamp cover adapted to a lamp of a desired form factor (e.g., PAR-38). The size and shape of the TIR lens can be adapted to optimize the light output of the lamp with little regard to the desired form factor. The integrated lamp cover can extend the front surface of the TIR lens in a direction transverse from the optical axis.

The invention discloses a system and method for vehicle break-down intelligence service on the basis of a vehicle internet. The vehicle network technology is used as a carrier, and the intelligent vehicle break-down service system composed of a vehicle-mounted monitoring client, a roadside communication facility, a rescue maintenance station and an intelligent vehicle service platform is built. A vehicle-mounted device acquires that vehicle running information and the intelligent service platform are interacted, and the intelligent service platform performs remote monitoring diagnosis control so as to master vehicle running state in real time and give specialized instruction. Once a vehicle runs abnormally, a vehicle-mounted terminal can automatically upload information to the intelligent service platform to request rescue, the intelligent service platform is interacted with information of the rescue maintenance station to feed back an optical rescue maintenance scheme to the broken-down vehicle so as to achieve efficient docking with emergency rescue, and simultaneously the broken-down vehicle enables warning content to be published on the roadside communication facility so as to perform early warning on subsequent vehicles in time.

The present invention relates to one kind of refractory coating material and its preparation process. The coating material is prepared with lepidolite 35-55 wt%, potassium feldspar 5-15 wt%, talcum powder 10-20 wt%, soft clay 15-25 wt%, active alumina powder 3-7 wt%, and quartz powder 5-10 wt%, and through mixing into slurry after being added with sodium carboxymethyl cellulose 0.3-1.0 wt%, water glass solution 3-7 wt% and water 30-40 wt%, painting or spraying onto the lining of furnace, drying and sintering at 1200-1300 for 4-12 hr. The refractory coating material has obvious carbon preventing effect, high durability, heat expansion performance similar to that door material of coke oven and other advantages.

A wiring structure of a sensing layer, the sensing layer includes a plurality of touch electrode groups arranged vertically, the touch electrode group includes a first touch electrode and a plurality of second touch electrodes, the first touch electrode The electrodes include a plurality of notches arranged laterally, and the second touch electrode protrudes into the notches. In the wiring structure of the sensing layer of the present invention, the first touch electrode in the touch electrode group cooperates with a plurality of second touch electrodes, so that the matching is better, thereby improving the linearity of the touch screen.

A light template matching method of a structured light three-dimensional vision system comprises the following steps of: 1) optical strip boundary positioning, i.e. a light template to be detected isan one-dimensional stripe code, scanning is carried out along each line of an image, each passage of each pixel point carries out pretreatment by one-dimensional line operators, the pixel points withstrong grayscale change are determined to be candidate margin points, an area with a certain size is selected from each line of the image by taking the candidate margin points as the centers, the maximum size of the area is no greater than 1 / 2 of optical strip width, and a partial field is searched; and 2) optical strip matching, i.e. a color clustering method is adopted for creating a color matching feature vector, image color is compared with projected color, and candidate optical strip colors including red, green, blue and white are distributed by defining Euclidean distance of the color feature vector and a clustering center. The light template matching method can realize fine light template matching, high imaging accuracy and the reconstruction of the structured light three-dimensional vision system.

The invention discloses an on-chip multi-winding transformer which is formed on an integrated circuit board. The on-chip multi-winding transformer comprises a multi-winding structure and a protection ring. The multi-winding structure at least comprises a first winding, a second winding and a third winding which are mutually discrete in space. The protection ring is formed on the periphery of the multi-winding structure. The first winding and the second winding serve as a first transformer body, and the second winding and the third winding serve as a second transformer body. According to the on-chip multi-winding transformer, more than three windings (more than two transformer bodies) can be integrated as a single element, so that the area is reduced, the multi-winding transformer is well matched, and the cost is further reduced.

The present application relates to the field of electric connector, particularly to an electric connector. The electric connector comprises a fastening body, a floating body and a plurality of electric terminals. The fastening body includes stop grooves, the floating body includes stop protrusions, and the electric terminals include resilient segments. The fastening body can overlap the outside of the floating body. The two stop protrusions are respectively located at the two sides of the floating body, and are respectively clutched in the two stop grooves when the fastening body 1 overlaps the outside of the floating body. The electric terminals are divided into two sets and are plugged into the fastening body and the floating body at the same time when the fastening body overlaps the outside of the floating body. The resilient segments are respectively located at one end of the electric terminals and are made by folding each electric terminal into a two layer structure.

The invention discloses a private matching method based on a matrix transformation algorithm, which mainly overcomes the shortcoming that a best friend cannot be efficiently searched in the conventional social networking site during private matching. The private matching method comprises the steps of (1) constructing a communication system framework between a user and a certificate management mechanism CA; (2) verifying a property submitted by the user through the certificate management mechanism CA, generating a certificate for the user property and peforming corresponding certificate management; and (3) mutually verifying identity information by the users verified by the certificate management mechanism CA, and executing matching on each two of the users based on the matrix transformation algorithm. According to the private matching method, the number of common properties and the personal hobby are simultaneously considered; the optimal matching among the users is realized by calculating the maximum matching value between each two of the users, and the simple matrix transformation replaces the complicated encryption and decryption calculation in the conventional algorithm; the matching efficiency for mobile users is improved; the private matching method can be used in a mobile social networking site.

The invention relates to a multicomponent alloy integrated spring flat steel which comprises the following chemical components in percentage by weight: 0.38-0.46% of C, 0.80-1.40% of Si, 1.00-1.70% of Mn, 0.50-0.90% of Cr, 0-0.15% of V, 0-0.050% of Nb, 0.0005-0.0025% of B, 0-0.030% of Ti, 0.0050-0.0300% of Al, at most 0.0050% of Ca, at most 0.020% of P, at most 0.010% of S, at most 0.0070% of N, at most 0.0020% of O, at most 0.0002% of H and balance of Fe. The invention adopts the compact technical production process comprising converting, refining, continuous casting, heating and rolling. Due to the microalloying of multicomponent alloy, including silicon, manganese, chrome, vanadium, niobium, boron, titanium, aluminum, calcium and the like, modification, and integration and optimization of molten steel purifying chemical technique manufacturing system, the flat steel product implements matching of high strength and favorable comprehensive properties, and has lower production cost.

The invention discloses a zero-discharge hydrogen-electric co-production system which comprises a supercritical carbon dioxide circulation subsystem, a natural gas steam reforming hydrogen productionsubsystem and an air oxygen production subsystem. Direct-fired heating supercritical carbon dioxide circulation power generation is performed, turbine exhaust high-temperature segment heat is used fora natural gas steam reforming hydrogen production process, hydrogen production tail gas and supplementary natural gas mixed gas serves as a combustor fuel, an air device provides pure oxygen, all carbon dioxide generated by combustion is captured, all water is recycled, and NOx gas discharge is omitted. Fuel consumption can be reduced by externally provided low-grade heat energy. The hydrogen-electric yield grade matching property of the system is good, the prior art is integrated, only part of equipment needs to be changed, and research input is less.

The invention discloses high-strength and high-toughness hot rolled magnetic yoke steel with the yield strength to be a 550MPa grade. The high-strength and high-toughness hot rolled magnetic yoke steel is prepared from the following components in percentage by weight: 0.01-0.03 percent of C, smaller than or equal to 0.15 percent of Si, 1.00-1.40 percent of Mn, smaller than or equal to 0.025 percent of P, smaller than or equal to 0.015 percent of S, 0.04-0.08 percent of Ti, 0.02-0.10 percent of Als and smaller than or equal to 0.010 percent of N. The high-strength and high-toughness hot rolled magnetic yoke steel is prepared through the following production steps: pouring after hot metal desulphurization, converter combined blowing and vacuum treatment; heating a slab; rough rolling; finish rolling; laminar cooling; and reeling. According to the high-strength and high-toughness hot rolled magnetic yoke steel disclosed by the invention, the yield strength is larger than or equal to 550MPa, the tensile strength is larger than or equal to 650MPa, the ductility A is larger than or equal to 15 percent, the impact energy KV2 at 20 DEG C below zero is larger than or equal to 100J, the magnetic induction performance B50 is larger than or equal to 1.50 T, and the demand of a large hydro-generator rotor magnetic yoke with high unit capacity for using the high-strength and high-toughness hot rolled magnetic yoke steel can be met.

The invention provides an ink cartridge recovery method and a recovered ink cartridge. In the ink cartridge recovery method, the ink cartridge is provided with an information memory storage device and a positioning portion enabling the ink cartridge to be installed at and matched with a printer ink cartridge installing portion, and the information memory storage device is lack of ink amount information. The ink cartridge recovery method comprises the steps that an ink amount information storage device is installed on the ink cartridge and stores the ink amount information and ink cartridge identifying information; the positioning portion is adjusted to enable the adjusted ink cartridge to be installed at and matched with a printer provided with the ink cartridge installing portion different from the structure of the printer ink cartridge installing portion. The ink cartridge recovery method is high in ink cartridge recycle rate, and the matching and positioning stability of recovered ink cartridge and the printer are good.

The invention discloses a character string matching device and method. The method is implemented through mutual cooperation of hardware and software, compiling and configuration of a character stringmatching automaton are completed by a CPU of a system, and a core character string matching task of the system is completed by a hardware engine on an FPGA so as to meet the requirements for state convergence and matching performance. The system mainly comprises a CPU module, an FPGA module and a storage module, wherein the FPGA module comprises a matching engine unit, a storage block unit and a storage module controller unit; a character string rule uploaded by a user is compiled into an active state transition table and a secondary active state transition table through an AC algorithm, the active state transition table and the secondary active state transition table are stored in a storage block unit and an external storage module of the FPGA module respectively, and different state transition tables are inquired according to different active states of characters to achieve rapid matching of character strings.

The invention discloses a high frequency ultrasonic energy transducer with optimized performance and a manufacturing method thereof; the energy transducer comprises a backing layer, a piezoelectric layer and a matching layer connected in sequence; the backing layer is a glue mixture doped with granular material and / or the matching layer is a granular material doped glue mixture and / or a poly-p-xylylene film. The method comprises the following steps: casting the glue mixture doped with granular material on one side / two opposite sides of the piezoelectric layer so as to form the matching layer and / or backing layer; grinding solidified matching layer and / or backing layer to a preset thickness. The other method comprise the following steps: plating the poly-p-xylylene on one side of the piezoelectric layer so as to form the matching layer and / or casting the glue mixture doped with granular material on the other side of the piezoelectric layer so as to form the backing layer. The high frequency ultrasonic energy transducer and the manufacturing method thereof can prevent the generation of a glue bonding layer, so the matching layer and / or backing layer and the piezoelectric layer can be better matched, and wider bandwidth is realized, thus optimizing propagation efficiency of the sound wave energy.

The invention relates to a method for manufacturing a self-made auxiliary tooling for forming of a large-curvature heteromorphic C-shaped frame type part. The method comprises the following steps in specific: (1) splicing foam; (2) milling foam in a numerical control manner: milling the spliced foam into C-shaped foam; (3) laying craft pieces: by taking the milled C-shaped foam with smooth surface as a male die laying die, laying craft piece preform bodies according to a part laying layer; (4) transferring the craft piece preform bodies laid on the C-shaped foam male die and the C-shaped foam male die in a female die forming die together to form a female-male die combination die and cure the craft pieces; (5) breaking and taking out C-shaped male die foam, cleaning the surfaces of the craft pieces, laying smooth single-side band gel mold cloth, laying prepreg with a 2mm thickness on a plane zone, adopting a laying layer staggered transitional manner on a near-R zone, laying unvulcanized rubber on the R zone and a vertical side zone, and manufacturing the auxiliary tooling after curing. A self-made auxiliary craft cover plate modelled from the craft piece through the scheme is good in suitability, smooth in surface and accurate in molded surface.

The invention relates to the technical field of cigarette processing, in particular to a cigarette raw material mixing uniformity evaluation method based on a design value. The method comprises the following steps of establishing and verifying a mathematical model of a raw material mixing ratio and a nicotine value based on the characteristic of significant difference of characteristic component nicotine of different raw material tobaccos of a cigarette, respectively determining different cigarette nicotine amounts, substituting a designed mixing ratio into the model, and calculating a designed nicotine value, and calculating according to a formula to obtain the mixing uniformity of the cigarette raw materials. According to the method, required equipment and operation treatment are simple,and the required sample amount is small; accurate measurement of the mixing uniformity of cigarette raw materials can be realized; meanwhile, a theoretical design value and a mathematical model established by tobacco characteristic components are innovatively applied to the evaluation of the mixing uniformity of the cigarette raw materials; compared with the average value, the theoretical designvalue is more objective and accurate, the phenomenon of mixing uniformity distortion caused by insufficient sampling amount, overall deviation in the actual production process and the like can be effectively avoided, and technical support is better provided for accurate regulation and control of a cigarette formula and development of a cigarette uniformity technology.

The present invention provides an inductive coupling plasma processing system. The inductive coupling plasma processing system comprises a radio-frequency power supply system consisting of a source radio-frequency power supply system and an offset radio-frequency power supply system; the source radio-frequency power supply system includes a radio-frequency power supply and a source matching network; and the offset radio-frequency power supply system includes an offset radio-frequency power supply and an offset matching network, wherein the source matching network is a fixed matching network with wide broadband work, and the offset matching network is an automatic matching network. The source matching network can allow the impedance of the source radio-frequency power source to rapidly match the impedance of the plasma, and the offset matching network can obtain very low reflection power at the time in the low-offset radio-frequency power. Therefore, the processing system can realize the rapid and accurate regulation of the impedance between the radio-frequency power supply and the plasma. Besides, the present invention further provides the processing method of the plasma such as inductive coupling and the like.

The invention discloses a backfill device and a backfill method for chambers formed during exploitation of natural gas hydrate in seafloor. The backfill device comprises a chamber situation in-situ monitor system, a raw material collection system, a batching system, a pumping and injecting system, and a backfill effect detection system. The chamber situation in-situ monitor system comprises a chamber situation comprehensive measuring device and a chamber situation collection unit; digital signals of the chamber situation collection unit are transmitted to the chamber situation comprehensive measuring device through special cables to perform three dimensional visualization monitoring on complicated chamber situation; The backfill device and the backfill method can realize real-time in-situ monitoring, scheme formulation, material proportioning, backfill construction and effect detection of the chamber in concert with drilling rigs, so as to achieve the purpose of monitoring the formation stability in the mining process.

The invention relates to a high-performance airfoil for a fan, in particular to a high-performance airfoil for a fan, which is designed by applying an advanced pneumatic analysis technology in an aviation technology according to actual working conditions of low Reynolds number (generally lower than 106) of a small-size and low-rotating-speed fan; the invention discloses a maximum camber and a position thereof of the airfoil, a maximum thickness and a position thereof, an equation satisfied by upper and lower surfaces and an airfoil coordinate; f is the maximum camber; Xf is a transverse coordinate value of the maximum camber of the airfoil; t is the maximum thickness; Xt is a transverse coordinate vale of the maximum thickness of the airfoil; and C is a chord length. An original point of a coordinate system of the airfoil is defined as a front edge point of a middle arc line of the airfoil; an X axle is overlapped with a chord line; the direction is to point to the airfoil back edge from the airfoil front edge; and a Y axle is perpendicular to a direction of bending the X axle to the middle arc line of the airfoil. Under the same working conditions, compared with a traditional fan airfoil, the fan adopting the airfoil is better in matchability with actual working conditions, higher in air volume, lower in noise and higher in energy efficiency value.

A method for damage detection and location using acoustic emission includes receiving, via a processor, an acoustic feedback signal from a plurality of sensors embedded in a body panel of a vehicle. The processor identifies a body panel breach and a location of the body panel breach indicative of damage on the body panel. The processor identifies the body panel breach based on the acoustic feedback signal from the plurality of sensors.

The invention relates to a semiconductor based structure for a device for converting radiation to electrical energy comprising various combinations of rare-earths and Group IV, III-V, and II-VI semiconductors and alloys thereof enabling enhanced performance including high radiation conversion efficiency.

A method to deliver spark during a start for an internal combustion engine is described. The method provides individual cylinder spark angle control based on the number of cylinders after synchronization between engine timing and an engine controller are achieved. The method offers improved engine emissions while maintaining engine speed run-up performance.

The invention discloses a method and a device for hepatopathy nutrition state detection. The method includes: obtaining phase angles and modulus of impedances in three directions of the trunk portion of a human body by measuring three-dimensional impedances of the human body, overlaying the three-dimensional impedance information to obtain the modulus and the phase angles of the combined impedances, drawing a biological impedance vector diagram, and evaluating the hepatopathy nutrition state according to the position of the measured impedance vector. In the device using the detection method, a current generation device (11) chooses current injection electrodes at different positions through a multi-path switch (9) to inject current into the human body (19), the multi-path switch (10) can be utilized to choose corresponding voltage measuring electrodes, and the voltage among the measuring electrodes can be transmitted to an industrial personal computer (17) through a voltage amplifier (12) and a demodulator (13). The industrial personal computer confirms the impedance components in the directions of human body coronal axes, sagittal axes and vertical axes according to the position information of the current injection electrodes and the voltage measuring electrodes, combines the impedances and analyzes the liver nutrition state.

The invention discloses a line anti-vibration hammer capable of adjusting resonant frequencies, relates to a line anti-vibration hammer, and aims at solving the problems that the existing antivibrator only can be matched with several resonant frequencies, and a resonance vibration attenuation effect cannot be exerted on other numerous frequencies. A line sheath of the line anti-vibration hammer disclosed by the invention covers a lead; a clip assembly is arranged on the line sheath; a middle support plate is connected with the lower end of the clip assembly through bolts; a bottom support plate is arranged at the lower end of the middle support plate; a stepping motor is arranged on the bottom support plate through a pressing plate; the output end of the stepping motor is connected with a screw; two ends of the screw are respectively supported by a first rotating part and a second rotating part and are rotatably connected; a worm wheel is arranged on the bottom support plate above the screw; the middle part of a rotating lever is rotatably arranged on the middle support plate; two ends of the rotating lever are respectively and rotatably connected with one end of a first connecting rod and one end of a second connecting rod; the other end of the first connecting rod and the other end of the second connecting rod are respectively and rotatably connected with a resonant device. The line anti-vibration hammer disclosed by the invention is used for resonant frequency adjustment of an overhead line.

The invention relates to universal back electrode silver paste for crystalline silicon solar PERC single-sided and double-sided batteries and a preparation method thereof. The silver paste comprises the following components in parts by weight: 45-60 parts of silver powder, 0.5-3 parts of glass powder, 30-55 parts of an organic carrier and 0.5-2 parts of an organic auxiliary agent. The back silverpaste adopts a glass system containing rare earth elements, and experiments indicatethat introduction of the rare earth elements into the glass has two effects: on the one hand, cavities existing at silver-aluminum lap joints can be reduced, the silver-aluminum bonding compactness can be enhanced, the contact resistivity between silver and aluminum can be effectively reduced, compounding can be reduced, and the efficiency can be improved; on the other hand, the compactness and the structural strength of the silver layer are enhanced, and the adhesive force and the anti-aging performance are improved.

The present invention provides a conductive silver paste for LTCC (Low Temperature Co-fired Ceramic) ceramic substrate. According to the mass percent, the conductive silver paste is formed by 82%-86%of silver powder, 3%-4% of polymer resin, 0.2%-1.1% of glass powder and 10%-15% of solvent. The polymer resin is formed by ethyecellulose, carboxymethylcellulose and polyaspartic acid. The conductivesilver paste obtained by employing the preparation method provided by the invention is good in conductivity, high in adhesive force, and smooth and dense in appearance. The bonding force of the sliverlayer and the ceramic interface is high, and the internal portion of the device cannot generate cracking and delamination.