38results about How to "Use has no effect" patented technology

The invention discloses a display area control method and system and a mobile terminal. The display area control method comprises the following steps: receiving the adjustment request of a display area; acquiring the target shape of the display area which needs to be adjusted; controlling the content needing to be displayed in the display area with the target shaped to display. The display area control system comprises a request receiving module, an acquiring module and a control module; the request receiving module is used for receiving the adjustment request of the display area; the acquiring module is used for acquiring the target shape of the display area which needs to be adjusted; and the control module is used for controlling the content needing to be displayed in the display area with the target shaped to display. The mobile terminal comprises the display area control system. Due to the adoption of the technical scheme, the problems in the prior art that the display areas of various electronic equipment are fixed and the shapes of the display areas can not be adjusted are solved.

A method for neutralizing brines that contain high levels of silica accompanied with a high pH. Brine is processed through a reactor in which the pH is lowered and the resultant silica precipitate is adsorbed onto a sacrificial crystal structure. The resultant stream is then processed through a solids removal zone wherein the solids are removed and recovered for reuse. The neutralized solids-free brine is then suitable for down-hole injection in the heavy oil industry or further treatment by common water treatment methods if further adjustment is required for other industries.

The invention discloses an anti-seismic structure with constrained support for a super high-rise building and a manufacturing method thereof. The structure includes frame columns, upper structural beams and lower structural beams arranged between the frame columns, and a supporting seat is anchored in the center of the lower structural beams. The lower end of the root support column is connected and fixed with the support base, and the upper end is supported obliquely at the corners on both sides of the frame column and the upper structural beam, forming a V-shaped constrained support seismic structure. In order to solve the problems of buckling under compression and poor hysteretic performance of ordinary supports, the present invention sets a V-shaped constrained support anti-seismic structure in the frame structure, and the structure can comprehensively improve the anti-seismic performance of the entire frame under moderate and large earthquakes.

The invention discloses a clamp with rulers. The clamp with the rulers comprises an upper clamping plate, a lower clamping plate and adjusting rods. The upper clamping plate and the lower clamping plate are symmetrically arranged, and the adjusting rods are connected with the upper clamping plate and the lower clamping plate. Lower inserting holes are formed in the lower clamping plate, and upper inserting holes corresponding to the lower inserting holes are formed in the upper clamping plate. Inner threads are arranged in the upper inserting holes. The adjusting rods sequentially penetrate the upper inserting holes and the lower inserting holes and are provided with outer threads matched with the inner threads. Grooves formed along the circumferential sides of the lower inserting holes are formed in the bottom of the lower clamping plate. Base plates are arranged on the lower portions of the adjusting rods. The base plates are embedded in the grooves. The rulers are arranged on one sides of the adjusting rods. Inserting grooves are formed in the positions, located on the side portions of the adjusting rods, on the upper clamping plate. The rulers are inserted in the inserting grooves. The lower ends of the rulers are provided with bases, and magnets are arranged on the lower portions of the bases. Iron sheets are arranged at the positions, corresponding to the inserting grooves, of the lower clamping plate. The rulers are made of elastic pieces. The clamp with the rulers can be adjusted in advance according to the practical heights of workpieces, the detachable rulers are used flexibly, and the structure is simple.

The invention relates to a novel load type diesel hydrotreating catalyst and application thereof. According to the technical scheme, a metallic element and nano Fe2P are loaded onto an oxide carrier, wherein the oxide carrier is SiO2-TiO2-Al2O3 ternary oxide carrier, and the metallic element is one or a mixture of at least more than two in Mo, Co, Ni, Pt and Pd. The novel load type diesel hydrotreating catalyst has a mesopore (1-40nm) structure in microscopic view, and not only is high in hydrodesulfurization (HDS) activity and high in hydrodenitrification (HDN) activity in the aspect of diesel hydrofining, but also is high in activity in the aspect of hydrogenation saturation (HDA) of aromatic hydrocarbon. The novel load type diesel hydrotreating catalyst has the advantages that the operation is simple, and the technological conditions needed by the novel load type diesel hydrotreating catalyst are milder than original technological conditions.

The invention discloses a method, a device and a system for preventing an ELF program from being reversely analyzed. The joint key encrypts the key header and information of the ELF program to form an encrypted ELF program; when the encrypted ELF program is executed, it is loaded, decrypted and executed by the kernel. The invention effectively solves the problem of preventing the ELF execution program from being reversed, avoids program logic leakage, and reduces the risk of system and device being attacked.

The invention relates to the field of big data and discloses a data desensitization method for preventing privacy leakage. The method specifically includes the following procedures: according to the same index field between different data tables of the database, removing the explicit association; defining cryptographic functions for the index fields between the data tables to process the association IDs; calculating the association ID value according to the cryptographic function, and performing the data access after the association ID value is written. The technical scheme of the invention mainly adopts the thinking of cryptography, carries out the algorithm processing to the data table correlation field, and removes the strong association coupling between different tables and different data and user information in database, so it is impossible to know the association between data and information, and the relationship between data and user can not be confirmed even under the conditionof obtaining super privilege of user database, and the privacy protection of data is realized. This method can effectively prevent the privacy leakage caused by the direct access to the database caused by platform attacks, insider and so on.

The invention discloses a cloud data audit method and a cloud data audit system. The cloud data audit system comprises a file monitoring module and an audit module. In the system, the file monitoring module calls the files and data of a user first, and then the audit module audits the backup data of the data used by the user. When the method and the system are used, a cloud computing system can audit data content and access, the access of the user is not affected, the bad data access and unauthorized data use of the user are prevented, and the bad data and users are handled correspondingly.

The invention discloses an oil-water separation structure with superhydrophobic / superoleophilic properties and its preparation method and application. The preparation method of the oil-water separation structure comprises the following steps: uniformly dispersing the nanometer superhydrophobic coating additive in the coating to obtain modifying the super-hydrophobic coating, covering the modified super-hydrophobic coating on the separation substrate to form a modified super-hydrophobic coating with a thickness of 10-50 μm, and drying to obtain the oil-water separation structure. The oil-water separation structure of the present invention can quickly separate oil and water, has good superhydrophobicity / superlipophilicity, can work continuously, and can be recycled. The invention directly sprays the metal mesh, sponge, cloth, etc. without pretreatment. There are no special requirements for the size and shape of the spraying object, and the shape and scale can be designed arbitrarily according to actual needs.

The invention relates to a novel gasoline and diesel hydrorefining supported catalyst as well as a preparation method and application thereof. According to the technical scheme, metal elements and scattered metal elements are loaded on an oxide carrier, wherein the oxide carrier is an SiO2-TiO2-ZrO2 three-element oxide carrier, the metal elements are selected from one or two of tungsten, chromium, cobalt, molybdenum and nickel, and the scattered metal elements are selected from one of Ga, Ge, In, Re and Cd. The catalyst microcosmically adopts a mesoporous structure (2 nm to 50 nm), is high in hydrodesulfurization (HDS) and hydrodenitrogeneration (HDN) activities on gasoline and diesel hydrorefining and higher in activity on aromatic hydrosaturation (HDA), and has the advantages that the operation is easy and the required process conditions are milder than conventional process conditions.

The invention belongs to the technical field of medicines, and provides application of chorispora bungeana or an extract thereof in the preparation of medicaments for preventing and treating cardiovascular and cerebrovascular diseases. The extract of the chorispora bungeana comprises a water extract and an alcohol extract of the chorispora bungean. Studies indicate that the chorispora bungeana orthe extract thereof has the obvious effects of resisting cerebral ischemia, cerebral anoxia, cerebral thrombosis and vascular dementia in human bodies, has small side effect and can be taken for a long term.

The invention discloses an OTA upgrade method suitable for POS machines, and relates to the technical field of the Internet. The method includes: the POS machine sends a request to download the differential upgrade package of the installed system; the OTA server receives the request, and obtains a differential upgrade package that matches the installation system carried in the request; at the same time, upgrades the differential The package is sent to the POS machine; after the POS machine downloads the differential upgrade package, restart the POS machine to upgrade, and when the LOGO on the main interface of the POS machine is seen, the upgrade is completed. The OTA upgrade method of the present invention saves storage space and resources; the OTA upgrade method seamlessly upgrades, does not erase data, does not damage the original system in the POS machine, and has no impact on the use of the POS machine; the OTA upgrade method of the present invention will not Due to the unexpected termination of the upgrade, it is necessary to re-upgrade.