34results about How to "No crash" patented technology

The invention relates to a handheld smart device data security protection method, comprising steps that: whether a password input by a user through human-computer interaction is correct is judged and if so, a setting of a privacy protection status is changed, and if not, the setting of the privacy protection status remains unchanged; and according to a true record of the privacy protection status, device file management software and protected software are hidden, and otherwise, the device file management software and the protected software are shown and used normally. The method of the invention further comprises steps that: 1101) connection between the handheld smart device and a computer via a USB port is detected and judged; 1102) whether the device is in the privacy protection status is judged and if so, a user interface entrance which has a U disc using function is hidden and a logic code of opening the U disc is not performed; and otherwise, normal operation is carried out; 1201) installation or unloading of application software is detected and judged; and 1202) whether the device is in the privacy protection status is judged, and if so, a user operation instruction or a logic code for the installation or unloading is not performed; and otherwise, normal installation or unloading is performed.

The invention discloses an outdoor furniture anti-ultraviolet natural wood oil coating technology. The technology includes the following processes that a base material is selected to be processed into a white blank semi-finished product, and then the outer surface of the white blank semi-finished product is leveled and ground to obtain a ground semi-finished product; according to palette colors, commonly used color concentrates are selected for color repairing of the ground semi-finished product, and a color-repaired semi-finished product is obtained; the outer surface of the color-repaired semi-finished product is coated with anti-ultraviolet natural wood oil with a bristle brush to obtain a primary natural wood oil semi-finished product; the primary natural wood oil semi-finished product is still standing at normal temperature and aired for 15-25 min, then redundant anti-ultraviolet natural wood oil on the outer surface of the primary natural wood oil semi-finished product is wiped away by means of cotton cloth, and a primary trimmed semi-finished product is obtained. The anti-ultraviolet natural wood oil is used for coating, adhesion of a paint film can be enhanced, and the situations that furniture is placed outdoors and discolors and the paint film cracks and falls off are effectively avoided.

The invention discloses a combined flight vehicle generating greater lift force. The combined flight vehicle comprises a shell body and an engine, the surface of the shell body is provided with a plurality of importing ports for importing airflow, the shell body is internally provided with a fluid channel communicated with the outside through the importing ports, and the interior of the shell body is separated into at least two independent carrying capsules by the fluid channel; an air suction port of the engine is communicated with the importing ports through the fluid channel, and an exhaust port of the engine is communicated with the outside. The combined flight vehicle has the beneficial effects that a suction force of the engine allows a high-speed flowing fluid in the fluid channel to pass around the periphery of each carrying capsule at a high speed and be communicated with the upper half part shell body of the plane for together forming a high-speed fluid layer, and a pressure difference is produced between the high-speed flowing fluid and the low-flow-speed fluid in the lower half part shell body and in a natural state, so that lift force is produced in each carrying capsule, and thus the lift force is produced in the flight vehicle.

The invention discloses a multifunctional shutter-type solar heat collecting system. Solar heat is absorbed through a shutter-type solar heat collecting integrated board to be utilized, and a temperature difference is generated between two sides of the system by adopting a solar cell panel penetrating the system side and using glass with different heat transfer coefficients, so that the heat convection capacity is generated, the ventilation effect is improved and the energy required for ventilation is reduced. The efficiency of a product is greatly improved, the service life is greatly prolonged, in addition, the energy consumption required for building ventilation is also reduced, and heat exchange of a building and the outside is reduced, thereby achieving the economical and energy-saving effects.

A method and system for at least two terminals to interact with the same content in a server is disclosed. The method comprises the following steps: a server presets the priorities of at least two terminals; the server receives an interaction command from the at least two terminals; the server judges the priority of the terminal from which the interactive command comes according to the preset priority of at least two terminals. The server grants interactive permission to the terminal with the highest priority; the server operates the content in response to an interaction command of the terminal to which the interaction right is granted. The invention avoids the mutual interference phenomenon when at least two terminals interact with the same content in the server at the same time, multipleterminals can be accessed without restriction, and terminals can be allowed to perform intentional or unintentional input operations without server crashes or reaction disorders caused by excessive access and simultaneous operation of the same content by all.

The invention provides a full-automatic health energy-saving boiling water machine which comprises a vacuum heat preservation tank, an electric heated tube, a water inlet pipe, a drain outlet and a drain valve. The full-automatic health energy-saving boiling water machine is characterized by further comprising a steam pipe, an electric temperature controller, a water inlet solenoid valve, a high water level control switch and a low water level control switch, wherein the water inlet solenoid valve is arranged on a water inlet pipeline; the electric temperature controller is arranged on a steam pipeline; the high water level control switch and the low water level control switch are communicated with a water channel at the lower part of an inner chamber of the vacuum insulation tank through a communicating branch pipe; a group of contacts of the high water level control switch are connected with a relay for controlling on-off of a power supply of the electric heated tube or conducting the power supply of the electric heated tube; ends of the other group of the contacts of the high water level control switch are connected with a temperature control switch of the electric temperature controller in series, and the other ends thereof are in a series connection in a power circuit of the water inlet solenoid valve; and the low water level control switch is connected with an electric part of the electric temperature controller in series. The full-automatic health energy-saving boiling water machine has the advantages of high water yield, convenient use, significant energy conservation, being favorable for health of people, and being capable of providing health boiling water without double heating anytime.

The invention provides a surface-coated cutting tool with a hard coating layer which exhibits excellent peeling resistance and chipping resistance in high-speed heavy cutting and high-speed intermittent cutting. The outermost layer of the lower layer of the hard coating layer comprises a predetermined oxygen-containing TiCN layer, the upper layer has an average layer thickness of 2 to 15 [mu]m and is formed by an Al2O3 layer with an [alpha]-type crystal structure in a chemical vapor deposition state. Among the individual crystal grains constituting the Al2O3 layer, the crystal grain with an aspect ratio less than 3 account for 60-90% of the total top layer at an area ratio, and an average particle size is in the range of 0.1 to 1.0 [mu]m. For the entire Al2O3 grains in the top layer, when a tilt angle formed by the normal of the plane is measured (0001), the total of Al2O3 grains in the inclination angle within the range of 0 to 10 degrees is more than 60% of the total frequencies in the tilt angle frequency distribution graph, the crystal grains in the average aspect ratio less than 3 has average orientation difference less than 5 degrees. Thus, the above problems are solved.

The invention discloses a comprehensive production process for tailing micro powder, and belongs to the field of tailing treatment. The comprehensive production process comprises a tailing discharging and conveying step, a tailing grinding step and a tailing finished product storage and bulk step, in the tailing discharging and conveying step, slag and mineral powder in tailings are efficiently and reliably conveyed to the tailing grinding step through a first pneumatic conveyor, the tailings are rolled into tailing micro powder through a vertical roller mill, a centrifugal fan drives an air box pulse dust collector to collect the tailing micro powder, then the gathered tailing micro powder is conveyed into the tailing finished product storage and bulk step, the tailing micro powder is conveyed into a finished product bin through a second pneumatic conveyor to be stored, and sub-packaging forming is carried out according to requirements. According to the comprehensive production process for the tailing micro powder, operators can efficiently utilize the tailings to prepare the tailing micro powder, and the production process is efficient, reliable, clean and environment-friendly.

The invention discloses a bag bottom closing device of a paper bag making machine. The bag bottom closing device of the paper bag making machine comprises a drum wheel assembly, two groups of foldingknife assemblies, a rear folding piece closing assembly, a front folding piece closing assembly and a pressing roller assembly. A front folding piece and a rear folding piece are arranged at the bag bottom of a paper bag. One group of folding knife assemblies is in transmission fit with the rear folding piece closing assembly; the two groups of folding knife assemblies can enable the rear foldingpiece at the bag bottom to move to the rear folding piece closing assembly along with the drum wheel assembly and close the rear folding piece under the driving of the folding knife assemblies; afterthe rear folding piece of the bag bottom is closed, the front folding piece of the bag bottom can move to the front folding piece closing assembly along with the drum wheel assembly to close the frontfolding piece, and then the front folding piece is rolled by the pressing roller assembly and output. The bag bottom closing device of the paper bag making machine has the advantages that a rear folding plate group is stable, reliable, free of impact sound, low in noise, small in error and accurate in action in the using process, accordingly, the bag bottom closing quality is guaranteed, the bagmaking speed is greatly increased due to the advantage of synchronous operation, the production efficiency is very high, and therefore the bag making cost is reduced.

The embodiment of the invention provides a user system and a data providing method thereof, and the method comprises the steps: after the user system is started, generating first data, storing the first data in a database, and synchronizing the first data in the database to a first cache; when a data acquisition request sent by a service system is received, judging whether the ratio of the quantity of the first data used in the first cache to the total quantity is greater than or equal to a preset threshold value or not; if the first data is greater than or equal to the preset threshold value, judging whether the first data in the first cache is completely used or not; if not, judging whether data is stored in a second cache or not; and if the data is not stored, asynchronously calling a data generation method to generate second data, storing the second data into the database, synchronizing the second data in the database into the second cache, selecting unused first data from the first cache, and returning the selected unused first data to the service system. According to the method, the high performance, high concurrency and high reliability of a user system are ensured by adopting a double-buffering technology.

The invention belongs to the technical field of door locks, and particularly relates to a silent door lock. The silent door lock comprises a first lock block and a second lock block. The included angle between a first slope on a limiting block designed in the silent door lock and the end face of a door frame and the included angle between a second slope on the limiting block and the end face of the door frame are small, when a square bolt impacts the first slope on the limiting block, due to the fact that the impact face is the slope, therefore, the impact sound is smaller than that of vertical impact, and the noise caused by the first-time impact in the background is reduced to a certain extent; after the limiting block slides to be disengaged from the square bolt, the square bolt can cross the first slope on the limiting block, at the moment, the sliding block slides towards the outer side of a mounting shell under the action of a reset spring, meanwhile, the limiting block resets under the action of a return spring, so that the second slope on the limiting block is matched with a slope on the square bolt; and due to the fact that the distance at which the limiting block moves out again after moving back is much smaller than the distance at which a traditional square bolt moves after being disengaged from a metal sheet, noise caused by second-time impact in the background isreduced.

The invention provides fuel oil controller simulation method and device, and a computer storage medium, wherein the method includes the following steps: an output feedback mathematical model is built,output of the output feedback mathematical model is current rotation speed of a miniature turbo-jet, and input of the output feedback mathematical model is given rotation speed; and the output feedback mathematical model is utilized to simulate a fuel oil controller of the miniature turbo-jet. The fuel oil controller simulation method provided by the invention can accurately simulate static and dynamic property quality of the fuel oil controller of the miniature turbo-jet, and realizes low cost.

This invented elevator braked device makes the brake scotch move forward with a brake spring to further brake a brake wheel and releases the brake by attracting a movable iron core with an electromagnetic iron to force the brake scotch to move backward and is mounted with a reinforcing by the counter force with increasing rate greater than the attraction force of the magnetic iron arisen from reduction of slot. When releasing the brake, since the iron balances the counter force caused by the combined counter force of reinforcing elastic unit and the brake spring, at the same time, it attracts the movable iron core steadily along with the increasing of the exciting current, the striking noise is reduced.

The invention discloses a damping structure for projection equipment manufacturing. The structure comprises a lower die base, supporting legs are installed at four corners of the lower face of the lower die base through bolts, die pressing structures are installed at two ends of the upper face of the lower die base, an upper die base is installed between the upper ends of the die pressing structures, a stamping upper die is installed in the middle of the lower face of the upper die base through bolts, a stamping lower die is arranged in the middle of the upper face of the lower die base and corresponds to the stamping upper die, a guide structure is installed between the upper die base and the lower die base and is close to the die pressing structures, and a damping device is installed between the upper die base and the lower die base and is close to the guide structure. The damping structure has the advantages that the damping effect is good, and the service life of the damping structure can be prolonged.

The invention discloses a silent buffer gas spring for a single-column lifting table. The silent buffer gas spring comprises a piston rod, an inner pipe is arranged in an outer pipe, the piston rod is arranged in the inner pipe, a spring is arranged at the lower part of the piston rod, and a spacer bush is arranged at the top of the outer pipe. According to the silent buffer air spring for the single-column lifting table, the length in the inner pipe is shortened to be 2/3 of the length of a traditional silent buffer air spring, an air cavity is enlarged, the using pressure sense is reduced by 1/2, more labor is saved in use, the spring is additionally arranged between the piston rod and the spacer bush, the buffering effect is achieved when the air spring reaches the top, meanwhile, abnormal sound and impact sound do not exist, and the using hand feeling of a consumer is greatly improved.