167results about How to "Practicality" patented technology

This invention relates to sliding shelves (2a, 2b, 4a, 4b) for refrigerators and freezers, which have a movement along side support guides (1) that enable the retracting, fitting and bounce of said shelves, allowing the choice of different configurations for the inner space of the household appliance, according to the area to be used to store food. This configuration enables different arrangement of shelves, including: extended shelves, retracted shelves, vertically bounced shelves, or even, in an associated form, an extended shelf and another bounced one.

The present invention relates to a superweathering color aluminum alloy section material and its production method. The composition of its base material is AlMg Si0.5-F22 alloy, according to Mg/Si=1.73, in which Mg (0.50-0.75%), Si (0.35-0.50%), Fe (less than 0.3%), Cu(less than 0.1%), Mn (less than 0.1%), Cr (less than 0.1%), Zn (less than 0.1%) and Ti (less than 0.1%); said base material is covered with chromized film whose thickness is 300-1000 mg/sq.m, and the chromized film also is covered with polyester powder coating layer which has imitation woodgrain pattern and whose thickness is 40-120 microns. Its production method includes the following steps: preparing aluminum alloy section base material, making pretreatment and chromizing process, spray-coating super weathering antistatic powder and heat transfer printing imitation woodgrain pattern.

The invention discloses a formation fracture space reconstruction method based on rock core measure. The formation fracture space reconstruction method based on the rock core measure comprises the following steps: step 1 of selecting fracture rock core, step 2 of scanning and processing a fracture rock sample through non-contact type measure system and obtaining a surface chart, step 3 of acquiring form data through a three-dimensional point cloud data reverse engineering software, step 4 of exporting the form data, generating a point cloud file, step 5 of generating the point cloud file to a fracture space grid chart by using a matrix laboratory ( MATLAB), step 6 of drawing contour lines, step 7 of processing and generating a space height map, and step 8 of conducting necessary rotation and move to the space height map, and obtaining a reconstruction fracture space model. The formation fracture space reconstruction method based on the rock core measure has the advantages that the height of the reconstruction fracture space model acquired through reconstruction is the same as an actual fracture form, precision is improved significantly, feasibility and practicability are achieved, digital simulation research of mesomechanics can be well satisfied, and necessary reference for further research of reservoir network fracture plane, output volume prediction and pressure sensitivity test is served.

The invention provides amino nitrogen heterocyclic ring resin and a preparation method thereof. The resin has a structure as shown in the specification, wherein M is a resin matrix, R can be H, also can be a group with hydroxyl, sulfydryl, an ether group, a thioether group, amide or an ester group, and also can be a nitrogen heterocyclic ring functional group which is the same as Q; Q is a nitrogen heterocyclic ring functional group, also can be pyridyl, imidazolyl, piperidyl, indolyl, and the like. The special functional group structure of the amino resin can be used for increasing the selective adsorption capacity of target metal ions more effectively, recycling valuable metals in the industries such as the wet metallurgy industry or the electroplating industry, and has high selection on copper ions.

The invention relates to an on-site programmable device FPGA logic unit model and a general bin packing algorithm thereof. The module is analyzed and modeled according to realizable subscriber circuit logic function type in logic unit, and can be divided into three stages according to mutual driving case, the first stage is a searching table, the second stage is a special device, and the third stage is a sequential device, and the model can widely describe present commercial FPGA chip logic unit structure. Based on the module, the invention provides a general logic unit bin packing algorithm from bottom to top, which respectively establish user-defined logic devices for a device using the special device as core, a device using the sequential device as core and a device using the searching table as core in subscriber circuit, and carries out bin packing for the self- established devices by employing gain function calculation. The algorithm is a universal algorithm for treating bin packing problem of various logic units, has wide representation, versatility, practicality and excellent time spending performance, and is suitable for large-scale subscriber circuit.

The invention relates to a method for applying a commercial on-spot programmable device to triple-modular redundancy anti-irradiation in an irradiation environment based on lookup table structure and a generic algorithm thereof, aiming at easing the problem that commercial FPGA chips are prone to cause overturning of programming point single particle in the irradiation environment due to irradiation energy energetic particles in the space. The method carries out classification according to user circuit logical type; the first type is input logic, the second type is non-feedback logic and the third type is feedback logic, the fourth type is output logic. In the method of the invention, different triple-modular redundancy anti-irradiation processing methods are proposed with regards to the 4 types of logic. The method of the invention is a universal method through which various user circuits are mapped to the commercial FPGA, features widespread representativeness, generality and practicability.

There are provided aluminum elements covered on their surfaces with a coating film free from harmful hexavalent chromium compounds and fluorine compounds. Particularly, aluminum dicast and aluminum cast materials having excellent paint adherence and corrosion resistance are provided. The coating film for aluminum elements comprises (i) chromium, (ii) zinc and (iii) cobalt and/or titanium with 95% by mass or more of said chromium being a trivalent chromium.

The invention discloses an intelligent auxiliary monitoring system and method for a substation. The system comprises an adaptive communication module, an intelligent electronic device (IED) model automatic configuration module, a version automatic matching module and an XML based interface configuration module. The adaptive communication module is used for achieving adaptive communication between a comprehensive monitoring host and various sub-monitoring systems. The IED model automatic configuration module is used for generating IED performance description files rapidly after the system configuration is changed. The version automatic matching module is used for achieving automatic matching of an integrated power supply system and the comprehensive monitoring host software version. The XML based interface configuration module is used for enabling XML files to perform description modeling on the whole character lattice LCD human-computer interface to generate an interface according to the model files. By the aid of the system and the method, high multi-system fusion is performed on technologies of IED model automatic configuration, version automatic matching, adaptive communication, interface configuration and the like, and a uniform novel intelligent auxiliary monitoring system platform which is intelligent and efficient and adaptive to substation development requirements is built.

The invention discloses a tunnel blasting vibration test system and method based on wireless communications; the system comprises a plurality of wireless network vibration meters, a triaxial vibration velocity sensor, a plurality of wireless communication stations and a data center; the wireless network vibration meters are used to acquire vibration waveform in a tunnel and convert the waveform into a digital signal that is transmitted to the data center for storage through the wireless communication stations; the triaxial vibration speed sensor receives a vibration signal to obtain vibrational velocity components in three coordinate axes, calculates resultant velocity, and reflects the magnitude of vibrational strength; the wireless communication stations are distributed in the tunnel in broadcast distribution mode and are connected through a wireless network; the data center receives monitoring data, analyzes vibration waveform, judges whether the vibrational velocity exceeds a preset value or not, and gives an alarm if yes. The tunnel blasting vibration test system and method based on wireless communications allow related personnel to, without direct contact with a complex dangerous surrounding rock site, acquire blasting vibration information safely outside the tunnel and provide feedback and guidance in real time for field construction.

A bicycle handlebar clock mounting structure installed onto the bar member comprising various different model handlebars. The clock mount is an inverted U-shaped construct and, furthermore, an end section extends inward from each of its two lateral extremities, an elongated adjustment hole is formed in each of the two end sections, and the center portion of the clock mount is of a regular tubular profile. A recessed arcuate surface fabricated along the underside of the clock enables sturdy positioning against the center portion of the clock mount. After screws are inserted through the adjustment holes in the end sections of the clock mount, the screws are tightened to attach various shape handlebars to the bicycle by means of clamp cover at the front end of the stem, enabling the clock mount to be widely utilized on a range of various style handlebars and thereby achieving clock installation practicality and convenience.

The invention discloses a pontoon-hydraulic lattice column type wave electric power system connected with a corrosion-resistant slip sheet linkage mechanism. The wave electric power system is characterized in that: a main fixed pile 14 consists of N (N is more than or equal to 3) subpiles which are arranged in a lattice column mode; a primary transduction system consists of a special disk-shaped pontoon 13 which is connected with the linkage mechanism and sleeved on the linkage mechanism, a hydraulic transmission mechanism and a control mechanism; wherein the linkage mechanism consists of slip sheets which are made of materials such as seawater corrosion-resistant resin and the like, a connecting rod fixing base 12, a buffer rope and connecting rods (9 and 11); the hydraulic transmission mechanism consists of a hydraulic motor 2, an oil tank 4, N( N is more than or equal to 3) hydraulic cylinders 10 and hydraulic oil pipes (3, 6 and 7); the control mechanism consists of a lifting mechanism 15 and a control platform 8; a second transduction system consists of a generator 1 on a working platform 5 and converts mechanism energy into electric energy. The wave electric power system has the advantage of high conversion efficiency, facilitates project implementation and has high seawater corrosion resistance and high capacity of resisting damage of wind and wave.

The invention discloses a medicament for in-situ repair of high-concentration polycyclic aromatic hydrocarbon polluted soil and application thereof; effective components are micro-nano iron sheets andsodium persulfate; and the high-activity micro-nano iron sheets are used for efficiently catalyzing sodium persulfate to generate high-oxidation free radicals so as to effectively degrade high-concentration PAHs (201.1 mg/kg) in soil. The medicament formula of the micro-nano iron sheets activating persulfate not only can efficiently degrade PAHs under laboratory underbrush conditions, but also can quickly and efficiently repair the high-concentration PAHs polluted soil in situ under the pilot scale test scale (360 cubes of soil); and the enzyme activity index of the repaired soil under environmental protection is not prominently changed. The repair medicament is suitable for in-situ field repair of the high-concentration PAHs polluted soil, is high in efficiency, convenient to operate andenvironment-friendly, and provides broad prospect for repair of the high-concentration PAHs polluted soil.

The invention discloses a laminating device. The laminating device comprises a diaphragm conveying mechanism for discharging and conveying rolled diaphragms; a positive electrode feeding mechanism which is used for continuously conveying single positive electrode plates; a negative electrode feeding mechanism which is used for continuously conveying single negative electrode plates; a laminating mechanism which reciprocates between the positive electrode feeding mechanism and the negative electrode feeding mechanism and receives the diaphragms, the positive electrode plates and the negative electrode plates, so that the diaphragms are pressed on the laminating mechanism and then move along with the laminating mechanism to form a Z-shaped diaphragm, wherein the positive electrode plates andthe negative electrode plates are alternately laminated on the Z-shaped diaphragm to form a Z-shaped laminated sheet; a diaphragm cutting mechanism which is used for cutting off the diaphragm supplyof the diaphragm conveying mechanism to the laminating mechanism after the laminating mechanism finishes laminating; and a rubberizing mechanism which is used for rubberizing the Z-shaped laminated sheet to form a battery cell. The defects of low speed and high labor intensity of manual feeding are overcome, the production cost is reduced, the lamination efficiency is improved, and modern automatic production integrated with die cutting and lamination is realized.

The invention discloses a sensitive probe as well as a preparation method and a method for detecting salmonella enteritidis by virtue of the sensitive probe, relates to a probe, a preparation method and application of the probe, and aims to solve the problems of high cost, instability, high deactivation rate of an antibody and poor sensitivity of an existing probe. The sensitive probe is prepared from antibiotics and a signal carrier. The preparation method comprises the following steps: 1, preparing yellowish-brown emulsion; 2, preparing a carboxylated immunomagnetic bead; 3, preparing an activated magnetic microsphere; 4, adding a resuspension solution for storage. The method for detecting the salmonella enteritidis by virtue of the sensitive probe comprises the following steps: 1, preparing an immunochromatographic test strip for the salmonella enteritidis; 2, mixing liquid to be detected and the sensitive probe for incubation, adding dropwise a mixed solution onto a sample pad of the immunochromatographic test strip for the salmonella enteritidis, performing reaction for 10 minutes, and reading a result. According to the sensitive probe, the preparation method and the detection method, only one antibody is struck on a nitrocellulose membrane for direct detection, so that the cost is greatly reduced, and simplicity and convenience are achieved; the sensitive probe, the preparation method and the detection method are applied to detection of the salmonella enteritidis.

Disclosed is a rope braking apparatus for an elevator, which operates, by using cams, lining plates for braking rope of the elevator. In the apparatus, at the moment eccentric cams (36) secured to a camshaft (35) are rotated and pass a top dead center, with a trigger lever (34) preventing rotation of the camshaft (35), a state of waiting an emergency brake signal (that is, a normal running state) is maintained. If an emergency situation takes place, as an actuator (32) actuates the trigger lever (34) and compressed springs (38) are returned to their original state, a second movable plate (14) is moved toward a fixed plate (12) to brake the rope of the elevator. At this time, since reverse rotation prevention means is installed in a driving or driven gear (27, 29), a rotation force applied to the eccentric cams (36) is not transmitted to a motor (23).

Disclosed is an electronic product frame integrally-formed structural part. The electronic product frame integrally-formed structural part comprises a carbon fiber sheet material outer frame made from carbon fiber sheet materials and a metal inner frame made from metal, wherein the carbon fiber sheet material outer frame and the metal inner frame are integrally formed into one body through an injection molding carbon fiber resin composite material. The manufacturing method for the electronic product frame integrally-formed structural part comprises the steps of manufacturing the carbon fiber sheet material outer frame; manufacturing the metal inner frame; and putting the carbon fiber sheet material outer frame and the metal inner frame into an injection molding die, and enabling the carbon fiber sheet material outer frame and the metal inner frame to be combined and formed into one body through the injection molding carbon fiber resin composite material. By adoption of the electronic product frame integrally-formed structural part and the manufacturing method therefor, light and thin overall machine structure, high strength, low weight, and high forming precision can be realized, so that the frame body complex structure can be realized by a simple process in a low-cost and high-quality manner.

The invention discloses an image retrieval method based on incremental learning of a large vocabulary tree. The generated large training picture vocabulary tree which contains millions of images is used as a dictionary, leaf node number information associated with feature descriptors of newly added pictures is extracted from the vocabulary tree so as to form a vector for description, the incremental learning of the newly added pictures is completed, leaf node number information associated with feature descriptors of to-be-queried pictures is extracted in a same mode as the incremental learning so as to form a vector, and the two leaf node information vectors are compared so as to find out an image represented by the vector with a highest contact ratio with the leaf node number information of the to-be-queried pictures as a retrieval result to be returned. The image retrieval method has the advantages of high accuracy of the retrieval result and good robustness, and a real-time image retrieval task of a database increment can be satisfied.

A simulating scene interaction system based on eyesight restoration and improvement ciliary muscle body training comprises an image input part, an eyesight parameter acquiring part, a parameter matching part and an interaction training judging part, wherein the image input part inputs light spots and 3D scene images into a memorizer and a player, the eyesight parameter acquiring part determines eyesight parameters of human eyes according to a cursor movement distance through the user feedback definition of the cursor near-far movement amount in the movement state by means of a lens, the parameter matching part selects a corresponding image to be automatically called according to the eyesight condition parameters of a user, and the interaction training judging part provides a light-permeable medium between the human eyes and the image and conducts continuous tensioning and relaxing training on human eye ciliary muscle bodies through the speed and the far-near amount of visual three-dimensional movement in the light spots or the images through the light-permeable medium so that the human eye ciliary muscle bodies can move according to the set frequency and intensity, the elasticity of eye lenses can be improved and the autonomous adjusting ability of the eye lenses can be increased. Thus, the simulating scene interaction system is a product system and operation mode excellent intechnical, practical and economical performance.

The invention relates to a method for constant price building loan and a platform thereof, for using network trade method to provide a building loan of autonomy interest and constant price from a constant price building loan platform to building buyer, therefore, clients can successfully access into the platform to do price bidding, and the financial mechanism charging the platform can provide building mortgage loan having transition property at building buying requirement member item, to be used for buying building or repaying former mortgage loan. Member pledges building to obtain loan and access into the building loan platform to do price bidding, thereby using platform negotiated price process to obtain the loan of better loan conditions to repay the early mortgage loan, and using platform operation mechanism to create a constant price repayment condition. Building loan clients can reduce interest rate fluctuation risk in traditional building loan, and financial mechanism can resolve the problem that uses short loan to pay long loan.

The invention discloses a new energy vehicle comprising a charging pile and a plug joint. The charging pile is provided with a first sliding cavity with an opening facing the right; and a first cavityis arranged in the left end wall of the first sliding cavity. Second cavities that are communicated with the first sliding cavity and have openings facing the right are arranged in the left end wallsof the charging pile symmetrically. A sliding rack sliding left and right is arranged in the first sliding cavity; tooth bars are arranged in the upper end wall and the lower end wall of the slidingrack symmetrically. A lug is fixedly installed on the right end wall of the sliding rack; skewed slots are formed in the upper end wall and the lower end wall of the lug symmetrically; and a second sliding cavity is arranged in the sliding rack. The new energy vehicle having a simple structure is operated conveniently. Delayed electrification is realized by using a mechanical structure during theplugging process; an oscillating rod is driven by one same power source to lock a plug, so that the equipment practicability is enhanced; and time sequence cooperation among all procedures is utilizedingeniously during the application process, so that the equipment reliability is improved.