33results about How to "Simplify the difficulty of use" patented technology

The invention relates to a fiber-based atomic force microscope probe and an atomic force microscope system. The fiber-based atomic force microscope probe comprises a probe pin and a micro cantilever beam; and the probe pin is arranged at one end of the micro cantilever beam arranged at one end of a fiber. A fiber F-P cavity is formed between the micro cantilever beam and one end surface of the fiber by a connecting arm. And the micro cantilever beam is used for sensing a change of a distance between the probe pin and a sample. When the length of the F-P cavity changes due to deformation of the micro cantilever beam, the reflected light intensity is modulated by the fiber F-P cavity.

The invention provides a method and device for providing web browsing based on a Webkit kernel. The method and device solve the problem that as a Webbrowser kernel control is used in a browser, safety is poor. The method comprises the steps of setting a page object export interface of the Webkit kernel; starting the Webkit kernel in a first independent process; calling the page object export interface in a second independent process to create a page object based on the Webkit kernel; calling the Webkit kernel in the first independent process through the page object, and carrying out page browsing operation and page content loading based on the Webkit kernel. The method and device well solve the problems that the version of a Webbrowser kernel in the browser falls behind, is poor in safety and does not support a non-Microsoft platform and the problems that as the Webkit kernel is directly used, the technical threshold is high, updating is difficult and an installation package is too big.

The invention discloses a molding method of a housing matched with an adapter, which belongs to the technical field of solid rocket motor housings. The steps are as follows: the first step is to process the housing body; the second step is to cooperate the housing body with the adapter The position is the area where the fiber is to be wound, and the circular runout in this area is detected, and the circular runout value and the maximum circular runout position of the cylindrical surface of the shell body in this area relative to its axis are determined; the third step is to match with the adapter. The outer surface of the shell body is wound with glass fiber to form a glass fiber layer; the fourth step is to cure the shell body wrapped with the glass fiber layer at a medium and low temperature; the fifth step is to Position, process the cured and formed glass fiber layer, so that the circular runout value in the area where the shell body is wrapped with the glass fiber layer is less than 1mm; The problem of poor adapter matching.

The invention discloses a visual control method of an industrial manipulator based on a deep convolutional neural network, comprising the steps of: 1) collecting and preprocessing visual information of a target object; 2) training and adjusting a deep convolutional neural network model; 3) verifying the model and save the model. The invention combines the deep convolutional neural network to extract the ideal grasping position of target objects with different postures, which improves the applicable range of the system, thereby overcoming the problem of poor recognition of specific target objects by traditional visual control, and effectively simplifying the difficulty of using industrial manipulators , providing a new method for industrial manipulator control, with good scalability.

The invention discloses an anti-radiation DDS circuit, which belongs to the technical field of integrated circuits. The anti-radiation DDS circuit includes a DDS core for generating interleaved digital sinusoidal signals date1 and date2; a digital data sending module for delivering digital sinusoidal signals date1 and date2 to an analog receiving stage and a DAC module; a dynamic correction circuit, the digital The data transmission module generates a data clock dco to the dynamic correction circuit, the output terminal of the dynamic correction circuit generates a selection signal to the clock delay module, and the dynamic correction circuit, the digital data transmission module and the clock delay module form a negative feedback loop. By introducing a negative feedback loop, the invention can correct the phase offset error caused by the SET effect on-line without updating the configuration signal, simplify the circuit configuration and the difficulty of use in irradiation application, and can be widely used in anti-irradiation DDS or related large-scale digital-analog hybrid circuits.

The invention provides a crank angle virtual method for a toggle rod type servo press machine. The crank angle virtual method comprises the following steps that a mathematical model of crank sliding block mechanisms of the crank connection rod type servo press machine is established; crank angles are solved utilizing sliding block displacements; a function relation between the sliding block displacements and the crank angles is obtained; the approximate value of the crank angles is solved utilizing an iterative method, a corresponding relation table of the sliding block displacements and the crank angles is further established, the crank angles corresponding to all the sliding block displacements are rapidly inquired utilizing the corresponding relation table, and the virtual calculation of the crank angles is realized. By means of the crank angle virtual method for the toggle rod type servo press machine, the mathematical model of relation of the sliding block displacements and the crank angles of the toggle rod type servo press machine is virtualized, the sliding block displacements are taken as the bridge for establishing mapping relation between the crank angles and the crank virtual angles to package the toggle rod type servo press machine, the simplest mathematical model of relation of the sliding block displacements and the crank angles of the toggle rod type servo pressmachine is displayed to machine tool users, so that the use difficulty of the machine tool users is simplified.

The invention relates to a method for exchanging NTFS partition data under the Linux operating system and the Windows operating system. Create one or more empty files; and use the virtual partition technology to load the created empty files as one or more virtual devices or virtual partitions under their respective systems, so that the upper-level applications of each system can implement their own Virtual devices or partitions under the system can be completely accessed. This method solves the problem of restrictive access to NTFS partitions under Linux to a certain extent, making it possible for Windows and Linux to exchange data resources. At the same time, this method is carried out on the underlying driver. No matter whether it is a Windows application program or a Linux application program on the upper layer, you can easily use this method to share data based on NTFS between Windows and Linux, which greatly simplifies Difficulty of use.

The invention discloses an easy-to-wear radiation protective medical isolation garment which mainly comprises an isolation garment body, an airbag waist belt, an airbag neck band, airbag wrist bands,airbag leg bands, an air control device, a clamp strip disc, a connecting strip and a docking strip. The air control device is located on the left side of the front side of the airbag waist belt, a power supply bin is arranged on the right side of the air control device, an air control button is arranged on the outer surface of the power supply bin, a clamp strip control button is arranged on theright side of the control button, the clamp strip disc is located on the rear surface of the head of the isolation garment body, opening clamp strips including the connecting strip and the docking strip which are used for wearing are arranged on the back of the isolation garment body, the connecting strip and the docking strip are respectively connected with two track grooves in the upper end of the rear surface of the airbag wrist band through sliders, each track groove is provided with a telescopic airbag therein, and the telescopic airbags are fixedly connected with the corresponding sliders. In short, the medical isolation garment is convenient in use, quick in wearing and remarkable in radiation protective effect.