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351results about How to "Simplify the difficulty of operation" patented technology

Immunofluorescence chromatography test paper for CRP (C-reaction protein)/SAA (Serum amyloid A protein) quantitative combined detection and preparation method of immunofluorescence chromatography test paper

InactiveCN105092861AAccurate detectionSolve the problem of CRP/SAA contentDisease diagnosisBiological testingImmunofluorescenceVenous blood
The invention discloses immunofluorescence chromatography test paper for CRP (C-reaction protein)/SAA (Serum amyloid A protein) quantitative combined detection, aiming at providing a test strip capable of realizing quantitative combined detection on the content of CRP/SAA in human peripheral blood and quantitative combined detection on the content of CRP/SAA in venous blood. The immunofluorescence chromatography test paper is technically characterized by comprising a box with a cover, wherein a detection test strip and a blood diluent bottle are arranged in the box, the detection test strip comprises a bottom lining, the bottom lining is provided with a nitrocellulose membrane, one end of the nitrocellulose membrane is connected with a fluorescent microsphere marked antibody fixation pad, the fluorescent microsphere marked antibody fixation pad is connected with a sample pad, the other end of the nitrocellulose membrane is connected with an absorption pad, the fluorescent microsphere marked antibody fixation pad is coated by a CRP monoclonal antibody and an SAA monoclonal antibody, a CRP detection line coated by a CRP monoclonal antibody, an SAA detection line coated by an SAA monoclonal antibody, and a quality control line coated by a goat-anti-mouse IgG polyclonal antibody are arranged on the nitrocellulose membrane in parallel. The immunofluorescence chromatography test paper belongs to the technical field of biological medicines.
Owner:GUANGZHOU WEIMI BIOLOGICAL SCI & TECH

Physical modeling experiment device for multifunctional high-speed remote landslide dynamic process

The invention provides a physical modeling experiment device for a multifunctional high-speed remote landslide dynamic process. The physical modeling experiment device comprises a support base, an upper sliding section, a transition section and a lower sliding section, wherein the upper sliding section, the transition section and the lower sliding section are successively connected with each other; the support base is arranged as a height adjusting mechanism; the top end of the height adjusting mechanism is connected with the lower surface of the inlet end of the upper sliding section; the upper sliding section comprises an upper sliding slot, a baffle and a rotating connector; the baffle is mounted in the upper sliding slot; the transition section is arranged as an arc-shaped slide slot matched with the rotating connector; the transition section is hinged with the rotating connector; the lower sliding section comprises a lower sliding slot and an adjusting module; one slot wall of the lower sliding section is hinged with the transition section while the other slot wall is connected with the transition section through the adjusting module. The device provided by the invention can be used for implementing a physical modeling experiment for the multifunctional high-speed remote landslide dynamic process; the three factors of landslide height, landslide volume and topographic condition are mainly contained; the topographic condition factor includes gradient, base and sliding path direction; the reciprocating test can be performed according to different topographic conditions.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

Music similarity processing method

The present invention provides a music similarity processing method which comprises the following steps: after inputting first characteristic information of multimedia information of first music or the multimedia information of first music, extracting first characteristic information from the multimedia information of first piece of music; decomposing the first characteristic information to a plurality of information segments which start from a random starting point and have a certain length; after inputting the second characteristic information of multimedia information of second piece of music or inputting the multimedia information of second piece of music, extracting the second characteristic information from the multimedia information of second piece of music; calculating the information similarity data of a random segment of a plurality of information segments and a random segment in the second characteristic information; selecting a maximum value of similarity from the similarity data; and determining whether the maximum value of similarity exceeds the preset threshold. If the preset threshold is exceeded, high similarity between the first piece of music and the second piece of music is determined, and otherwise low similarity between the first piece of music and the second piece of music is determined.
Owner:BEIJING PAIRUIGEN SCI & TECH DEV

Separation process for magnetic red mixed ore based on iron material disseminated particle size treatment

The invention relates to a separation process for magnetic red mixed ore based on iron material disseminated particle size treatment. The process comprises the operation of feeding the mixed ore withthe grade of 27%-29% and with magnetite as a main raw material into first-section closed circuit ore grinding operation to obtain a primary grading overflow product, and is characterized by further comprising first-section weak magnetic and strong magnetic operation, fine screening operation, first-section magnetic separation and first-section washing magnetic separation operation, second-sectionclosed circuits ore grinding operation, second-section weak magnetic strong magnetic operation, second-section magnetic separation and washing magnetic separation operation, third-section closed circuit ore grinding, third-section weak magnetic strong magnetic operation and reverse flotation operation. The final concentrate with the grade of 66%-66.5% is obtained through the operation. Compared with the prior art, the separation process has the advantages that 1) an efficient separation process which is characterized in that the concentrate can be obtained once dissociation is achieved and segmented ore grinding, segmented concentrate taking and segmented tailings discharging are achieved is provided for the magnetic red mixed ore with the non-uniform iron material disseminated particle sizes, so that overgrinding is reduced, and energy conservation and consumption reduction are achieved; 2) magnetic separation equipment is adopted for upgrading, and three sections of ore grinding is carried out by adopting vertical mills; and 3) the process is simple in structure, free of middling circulation, easy to implement on site and easy to produce and manage.
Owner:ANSTEEL GRP MINING CO LTD

Method and equipment for pressing and forming building blocks

The invention discloses a method and equipment for pressing and forming building blocks. The equipment comprises a machine frame, a forming die box, an upper pressure head, a support plate mechanism, and a material arranging vehicle and a brick receiver which are oppositely arranged on the two sides of the machine frame, wherein a horizontal worktable is arranged at the bottom end of the machine frame; the upper pressure head is arranged above the forming die box; the upper part of the upper pressure head is connected with an oil cylinder of the upper pressure head; the equipment is characterized in that: the support plate mechanism comprises a support plate which is movably superposed on the horizontal worktable below the forming die box and can close the bottom of the forming die box and a reciprocating plate-delivering oil cylinder which is arranged below the material arranging vehicle and used for horizontally pushing and pulling the support plate; and the support plate is connected with the piston head of the plate-delivering oil cylinder. In the equipment, with only one support plate, the plate-delivering oil cylinder horizontally pushes and pulls the support plate in a reciprocating way so that the support plate can go in and out between the horizontal worktable and the forming die box; and compared with the prior art, the method saves the complicated process of manually arranging the support plate for the plate delivering machine as well as a large amount of support plates, greatly improves the production efficiency and reduces the production cost.
Owner:QUANZHOU XIANGDA MACHINERY MFG

Large-scale ring rolling machine proportion servo-control system

InactiveCN101524717ALoad test is convenient and reliableFlexible and convenient conversionRoll mill control devicesControl using feedbackSpeed control systemClosed loop
The invention discloses a large-scale ring rolling machine proportion servo-control system which belongs to the technical field of high-precision electrohydraulic servo control. The large-scale ring rolling machine proportion servo-control system comprises a five-axle control system which is formed by a radial rolling control system, an axial rolling control system, a follow-up stand control system, a centering roller rolling control system and a conical roller rotate speed control system; through the theoretical position setting and the actual position detection of radial rolling, axial rolling, a follow-up stand, a centering roller, and the like, a five-axle closed-loop position control system is formed by taking the theoretical sizes of an outer circle, an inner circle and the height of a ring member and the linear velocity of the outer circle of the loop member as target values and the detection values of the core roller position, the conical roller position, the follow-up stand position, the centering roller position and the conical roller rotate speed as feedback, therefore, five axles after being controlled can be debugged in a relatively independent way, thereby the safety and reliability of the system is increased, the rolling working of the control systems is stable, and the control precision is high.
Owner:济南巨能液压机电工程有限公司

Automatic driving system of tower crane and tower crane

The invention discloses an automatic driving system of a tower crane and the tower crane. The automatic driving system of the tower crane comprises a tower crane electromechanical mechanism, an on-tower cab, a ground control station and a wireless communication module, the tower crane electromechanical mechanism comprises a traveling mechanism, a swing mechanism, a luffing mechanism and a hoisting mechanism, the on-tower cab is provided with an unmanned automatic control system, the on-tower cab comprises an on-tower controller, the on-tower controller is in signal connection with a series of sensors in the tower crane electromechanical mechanism and a motor of a working mechanism, the ground control station comprises a ground controller, and the on-tower controller is in remote signal connection with the ground controller through the wireless communication module. According to the automatic driving system of the tower crane and the tower crane, the use of GPS or GNSS positioning system equipment is omitted, all tower crane electromechanical mechanisms are self-driven in a fixed route according to a path and a control command specified by the system by virtue of all the sensors which are distributed in the prior art, and automatic driving in the fixed route is realized, so that a tower crane lifting hook reciprocates between a material point and a construction point, and the working efficiency and reliability of the tower crane are improved.
Owner:WUHAN UNIV OF TECH

Detection system and detection method for cracks in bridge undersurface

The invention relates to a detection system and a detection method for cracks in a bridge undersurface. The detection system comprises cable towing tractors traveling on the two sides of the bridge floor and a crack detection car located below a bridge, wherein each cable towing tractor is provided with a cable drum, a cable drum motor and a cable controller; the crack detection car is provided with a linear guide rail, a camera motor, pressing wheels, encoders, laser distance sensors and a detection controller, the linear guide rail is arranged on the upper surface of the crack detection car,an industrial camera is glidingly fixed on the linear guide rail, the crack detection car is glidingly fixed on a bearing cable through the pressing wheels on the two sides, the pressing wheels rotate to drive the encoder to rotate and count, and the laser distance sensor is arranged on the upper surface of the crack detection car and used for detecting distance between the crack detection car and the bridge undersurface. The detection system adapts to undersurface crack detection of a large wide-body bridge, and detection safety, detection precision and detection efficiency are improved. Automatic detection can be realized, the number of detection workers can be substantially reduced, operation difficulty is reduced, and detection cost is reduced.
Owner:UNIV OF SHANGHAI FOR SCI & TECH

Device and method for extracting uranium from uranium-containing wastewater or seawater and application thereof

The invention discloses a device, method and application for extracting uranium from uranium-containing wastewater or seawater, and the device for extracting the uranium comprises a photo-anode, a cathode reaction piece and a photocatalytic light source. The photo-anode comprises an anode reaction piece and a photocatalyst layer arranged on the surface of the anode reaction piece. The cathode reaction piece is connected with the anode reaction piece through a wire. The photocatalytic light source adopts ultraviolet light, visible light or infrared light. When a photocatalytic fuel cell is usedfor extracting the uranium from the uranium-containing wastewater and seawater, an external power source is not needed, a proton exchange membrane and an oxide inhibitor do not need to be added, meanwhile, inert gas atmosphere protection is not needed, and operation can be conducted in the air atmosphere. Hexavalent uranyl ions in the wastewater and seawater can be efficiently reduced into tetravalent uranium which is low in toxicity and almost insoluble in water, the tetravalent uranium is gathered onto a cathode, uranium is desorbed from the surface of a photocatalyst without acid picklingor air purging reoxidation, uranium can be efficiently recycled by regularly replacing a cathode material, uranium reduction products are easy and convenient to collect, and continuous operation of asystem is not influenced.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Automatic polishing machine for flange surface of rotary body

The invention discloses an automatic polishing machine for a flange surface of a rotary body, and is suitable for carrying out grinding and polishing treatment on the flange surface of the large rotary body. The large rotary body is provided with a guide rail which is arranged around the rotary center line of the large rotary body. The automatic polishing machine for the flange surface of the large rotary body comprises a machine frame, a grinding assembly, a polishing assembly, a grinding and polishing driving assembly, a travel driving assembly and a travel driven assembly, wherein the grinding assembly and the polishing assembly are respectively arranged on the machine frame and are respectively opposite to the flange surface, the grinding and polishing driving assembly is arranged on the machine frame and is used for providing the driving power for the grinding assembly and the polishing assembly, the travel driving assembly and the travel driven assembly are sequentially arranged on the machine frame along the grinding assembly and the polishing assembly, and are respectively supported between the machine frame and the guide rail, and the travel driving assembly drives the machine frame to move along the guide rail, so as to improve the grinding and polishing efficiency and the grinding and polishing quality.
Owner:CHINA NUCLEAR POWER TECH RES INST CO LTD +2

Voice skill game editing method, device, equipment and readable storage medium

The invention provides a voice skill game editing method, a voice skill game editing device, equipment and a readable storage medium. The method comprises the steps of displaying a plurality of node elements with a hierarchical relationship and a cascading element for connecting a parent node and a child node in a node editing area of a user editing interface; when it is determined that the node element is in an activated state, obtaining the voice plot information configured for the node element by a user in an element configuration area of the node element; when it is determined that the cascading element is in the activated state, obtaining the voice skill control information configured to the cascading element by a user in an element configuration area of the cascading element; according to the hierarchical relationship corresponding to each node element and the voice skill control information configured by each level of connection element, determining the game logic among the voice plot information, and realizing the non-programming game editing function. Meanwhile, the independent editing of plot and game logic control is achieved through independent editing of the node element and the cascade element, and the efficiency of voice skill game editing is improved.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD +1
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