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125results about How to "Easy activity" patented technology

Icon placement method and mobile terminal of display interface

ActiveCN102981704ADoes not affect browsingDoes not affect selectionInput/output processes for data processingThumbnailBiological activation
The invention discloses an icon placement method and a mobile terminal of a display interface. The display interface comprises at least one menu page. The method comprises the following steps: starting an icon placement mode, and icons are in a floating state capable of being freely selected and being movable; detecting the number of the icons in each menu page, and recording menu page identifications (ID) which are less than singlepage icon valve values in number of the number of the icons; activating a floating window which is displayed on a current menu page, and the interior of the floating window is provided with page thumbnails corresponding to the recorded menu page IDs; detecting and recognizing operation which enables the icons of the current menu page to a page thumbnail in the floating window; and renewing positions of icons to be moved to interiors of the menu pages corresponding to the page thumbnails. The icon placement method and the mobile terminal of the display interface achieve fast and convenient moving operation of the icons in the different menu pages, can greatly reduce probability of failure operation, and are simple in function activation and exiting operation, high in intellectualization degree, and good in user experience.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Heterogeneous composite structure adsorption materials, and preparation method and application thereof

The invention provides metal-organic framework composite structure adsorption materials, and a preparation method and a methane separation application thereof. The above composite structure adsorbents are heterogeneous coated structures, adopt a metal-organic framework material as a coating layer, and adopt porous active carbon, molecular sieve or a molecular sieve and active carbon compound as an internal coated layer. The invention also provides the preparation method of the heterogeneous composite structure materials. The method adopts a two-step technology, and comprises the following steps: growing a metal compound precursor on an inner layer substrate through using a chemical precipitation technology, converting the metal compound into the metal-organic framework coating layer by using a water/dissolving heat process, and carrying out washing, drying and activation to form the adsorbents. The surface area of the adsorbents is 200-2000 m<2>/g, the average aperture of the adsorbents is 0.4-1 nm, and the adsorbents have excellent CH4-N2 and CH4-CO2 adsorption separation performances, and can be used in methane purification adsorption materials; and the preparation method has the advantages of simplicity, good repeatability and easiness in industrialization.
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Gas-lift oil production one-round well completion pipe string and process

ActiveCN108457601AEliminate the risk of abnormal well retentionEasy activityDrilling rodsConstructionsPunchingOil production
The invention discloses a gas-lift oil production one-round well completion pipe string and process. The well completion pipe string comprises an oil pipe, a feeding tool, a sealing device d, a packere, a punching pipe f and a plug g. The well completion process includes following steps: (1), lowering the pipe string; (2), setting the packer; (3), verifying sealing of the packer: verifying whether setting of the packer is successful or not; (4), releasing the feeding tool; (5), beating away a ball seat of the packer; (6), performing gas-lift production. According to the status quo of oilfieldgas-lift oil production technology, in order to solve the problems that two pipe strings needed to be lowered in conventional gas-lift oil production processes, packer releasing structure is in low-pressure releasing and fails in releasing and packers are difficult to salve, the pipe string is developed to complete pipe string lowering, packer setting, packer sealing verification, feeding tool releasing, packer ball seat beating-away and lift technology. The process is safe and reliable in releasing structure, can realize releasing after second-time ball throwing and ensures the releasing process to be completed successfully; V-shaped packing seal is adopted, so that sealing effect is good, and easiness for the pipe string to move is realized; letting-in through diameter is large, and smooth lowering of a tester can be realized; the pipe string is suitable for gas-lift oil production and gas-lift drainage gas production.
Owner:山东普瑞思德石油技术有限公司
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