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42 results about "CAP combination" patented technology

Single-trap level favorable region optimal selection method under multi-geological factor quantitative constraints

InactiveCN104991274ARich and perfect evaluation methodsSeismic signal processingPorosityWell logging
The invention relates to a single-trap level favorable region optimal selection method under multi-geological factor quantitative constraints. The method includes the following steps that: based on a high-resolution stratigraphic framework, a sedimentary unit-level isochronous sedimentary stratum can be formed through division in a longitudinal direction; five kinds of two-sandstone section oil and water splitting models can be established according to well logging data, mud logging data, well testing data, well logging interpretation oil and water data and seismic data; single-sand body-level oil and water splitting can be realized under the sedimentary unit-level isochronous stratigraphic framework; a single-sand body-level sub-layer roof surface structural graph, a sedimentary microfacies planar graph and an oil and water distribution law can be compiled; oil-containing traps can be determined according to river boundaries, faultage, micro-amplitude structures, and sandstone updip wedge out lines; trap area superimposition and trap thickness accumulation are performed on the oil-containing traps in different single-sand body-level sub-layers; favorable region evaluation indexes of trap type, reservoir porosity, reservoir depth, organic matter type, maturity, hydrocarbon-generating intensity and source-reservoir-cap combination are combined together so as to build an oil reservoir forming element probability and oil reservoir forming matching probability double-factor favorable evaluation model; and favorable regions can be selected optimally.
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA) +1

Rock bolt system based on fiber reinforced plastic bolt and ultrahigh-performance cement-based bonding and anchoring medium

The invention discloses a preparation method of a rock bolt system based on a fiber reinforced plastic bolt and an ultrahigh-performance cement-based bonding and anchoring medium. The preparation method comprises the following implementation steps of: 1, determining a bolt material and an anchoring and bonding medium; 2, designing an anchor system; 3, anchoring two ends of a bolt by using an anchorage device; 4, performing delivery inspection on the bolt; 5, mounting the rock bolt system on site; 6, tensioning the bolt; and 7, sealing an anchor. According to the rock bolt system, the fiber reinforced plastic is taken as the bolt, an ultrahigh-performance cement-based material is taken as a bonding medium at two ends, a group anchor specially designed serves as an overground anchor and an underground anchor-taper cap combination, excellent characteristics of the two high-performance materials are exerted, and a problem of low durability due to steel bar corrosion and grouting ageing in the conventional rock bolt system is solved. The rock bolt system is safe, reliable and high-efficiency, and has good physical properties and a wide application prospect.
Owner:HUNAN UNIV

Method for calculating total scattered fields of metal bracket with small radar cross section (RCS)

The invention provides a method for calculating total scattered fields of a metal bracket with a small radar cross section (RCS). The method comprises the steps of: calculating to obtain a first total scattered field of a metal end cap; calculating to obtain a second total scattered field of a combination body, wherein the combination body comprises the metal bracket and the metal end cap which is mounted at the top end of the metal bracket; and calculating according to the first total scattered field and the second total scattered field to obtain a third total scattered field of the metal bracket. According to the method for calculating the total scattered fields of the metal bracket with the small radar cross section, provided by the invention, the low scattering metal end cap with reasonable shape design is additionally mounted at the top end of the metal bracket, the scattered field of the metal end cap is filtered from the scattered field of the metal bracket and an end cap combination body to obtain the scattered fields of the metal bracket, and the obtained scattered fields of the metal bracket reflect the scattered fields of the metal bracket in a real target measurement state when a target is mounted at the top end of the bracket in a simulating manner, and provide guarantee for accurate measurement of RCS of an ultimate target.
Owner:BEIHANG UNIV

Nut cap combination for cylindrical batteries and cylindrical secondary battery

The invention provides a nut cap combination for cylindrical batteries. The nut cap comprises a top cap, a bottom cap, a blast-proof ball and a cathode connecting member; the blast-proof ball is arranged in a containing space formed between the top cap and the bottom cap, the cathode connecting member is welded to the bottom cap, the top cap penetrates a top cap via hole of the cathode connectingmember centrally, an insulating jacket is matched with a gap between the skirt edge of the cathode connecting member and the bottom cap, and is compressed and tightened with the bottom cap through thecathode connecting member; an anode connecting ring sleeves the middle of the compressed insulating jacket, the edge part of the anode connecting ring is welded with the top of a corresponding steelcase, and the anode connecting ring is used as a welding member and a supporting member of the whole nut cap combination. The invention further provides a cylindrical secondary battery manufactured bythe nut cap combination for cylindrical batteries. The nut cap combination for the cylindrical batteries is simple in structure; the cylindrical secondary battery manufactured with the nut cap combination has the advantages that the service space of the internal cell can be improved, and capacity of the battery can be increased, and safety thereof can be improved.
Owner:先进储能材料国家工程研究中心有限责任公司

Automatic analysis method for growth fusion degree of adherent cells

InactiveCN107123102AImprove the level of automated detection of fusionRealize automatic analysis and calculationImage enhancementImage analysisInterference factorImage type
The invention provides an automatic analysis method for the growth fusion degree of adherent cells and belongs to the technical field of image processing. Based on the application of the image processing technology, the problems of poor accuracy, low efficiency and the like due to the dependence on the subjective judgments of inspectors during the cell culture process in the medical industry can be solved. The implementation process of the method comprises the following steps of (1) judging an input image type and making the corresponding conversion operation; (2) subjecting a to-be-processed image to high and low cap combination transformation in the grey-level morphology; (3) reducing background noise interference factors based on the differential method in combination with the background estimation method; (4) adopting the K-Means clustering algorithm to realize the rough separation for the foreground of a cell image from the background of the cell image; (5) denoising the cell image by adopting the area filtering method; (6) adding up the pixel levels of two cell results based on the area filtering method; (7) conducting the adaptive analysis on a binary morphology processing coefficient by using a fitting function; (8) optimizing the image by adopting the binary morphology method; (9) calculating a final fusion degree. The method of the invention has an important application value in cell biological characteristics identification.
Owner:TIANJIN POLYTECHNIC UNIV +1

Cell cover cap combination and cylindrical secondary cell

InactiveCN102244211AAvoiding Zero Potential ProblemsAvoid zero potentialSecondary cellsCell component detailsBiochemical engineeringConductor Coil
The invention relates to a cell cover cap combination. The combination comprises a seal cover, a substrate, a pressure protection device, and an electrode lead-out end. The seal cover comprises a first convex platform for supporting the pressure protection device and the electrode lead-out end. One end of the substrate is connected with the pressure protection device and the other end of the substrate is connected with an electrode lug of a positive and negative electrode winding. The pressure protection device is conducted with the electrode lead-out end. A second convex platform for supporting the substrate is arranged below the first convex platform of the seal cover. The invention also relates to a related cylindrical cell. In the invention, a seal cover of the cell cover cap combination is provided with a first convex platform for supporting a pressure protection device and an electrode lead-out end, and a second convex platform which is utilized for supporting a substrate and is arranged below the first convex platform, thus an influence of an extrusion-type sealing process on a substrate is restricted thereby avoiding the problem that an electrode lug falls off to cause a zero potential, wherein the sealing process is carried out on the first convex platform.
Owner:SHENZHEN BAK BATTERY CO LTD

Sterilization-free directly-matched combined cap of plastic transfusion bottle and using method of combined cap

The invention relates to a sterilization-free directly-matched combined cap of a plastic transfusion bottle and a using method of the combined cap and belongs to the technical field of medical instruments. The combined cap comprises an outer cap, a rubber cap and an inner cap combination body, wherein the rubber cap is embedded on the inner top of the outer cap; the inner cap combination body is sleeved inside the outer cap; and the combined cap is arranged on the plastic transfusion bottle and can be matched with a penicillin bottle or ampoule to finish dosing and transfusing processes. When the combined cap provided by the invention is used for dosing and transfusing operations, the transfusion bottle does not need to be sterilized, and the operation process is convenient, safe and reliable; the medicine liquid is sealed in the penicillin bottle or ampoule in the dosing process, so that pollution from particles, bacteria and the like in the air can be effectively avoided, the sterile quality of drugs can be better ensured, and the combined cap is more suitable for meeting the requirements for emergency treatment for fight in battle fields and emergency medical aid in the open air; no injection syringes and steel needle heads are needed in the dosing process, so that the generated medical wastes are effectively reduced, and the environment is protected; and the space of an injection syringe in a first aid kit is saved, and the purchase cost of the injection syringe is reduced.
Owner:相静芳

Medical integrated bottle opener provided with cap pusher for pipette type oral solution bottle

The invention belongs to the technical field of medical apparatus and instruments and relates to a medical integrated bottle opener provided with a cap pusher for a pipette type oral solution bottle.A push rod is in sliding fit with a push rod via hole, a button is located in a button yielding hole, and a push head is located in a bottle cap yielding hole; the push rod is sleeved with a pressurespring, the upper end of the pressure spring compresses the lower surface of the button, and the lower end of the pressure spring compresses the bottom of the button yielding hole; under the action ofelastic pressure of the pressure spring, the upper surface of the push head compresses the bottom surface of the bottle cap yielding hole; and the upper end of the button is pressed, a push part overcomes elasticity of the pressure spring to horizontally move downwards along the push rod via hole, the lower surface of the push head pushes down an outer aluminum cap and inner rubber cap combination clamped on the inner wall of the bottle cap yielding hole until the combination is separated from the bottle cap yielding hole. According to the medical integrated bottle opener, the outer aluminumcap and inner rubber cap combination clamped on the inner wall of the bottle cap yielding hole can be conveniently downwards pushed out, operation steps are simplified, and operation time is saved.
Owner:杜宗英
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