61results about How to "Simple and easy to use" patented technology

A personal computer protection device for disconnecting a computer system from a communications channel during power down periods. The personal computer protection device includes a power sensor for sensing power drawn by the computer system, an input port for connecting to a communications channel, an output for connecting the input port to a communications channel input of the computer system and a relay connected between the input port and output port. The relay selectively disconnects the input port and output port when the sensor senses the power drawn is below a threshold value thereby indicating the computer system is in a powered down or sleep state.

The invention discloses an intelligent lock device and a usage method thereof as well as a configuration method for electronic keys. The configuration method for the electronic keys comprises the following steps: I, generating two-dimensional codes corresponding to a specific intelligent lock, wherein the two-dimensional codes comprise basic configuration parameters and enciphered messages of communication corresponding to the specific intelligent lock; II, scanning the two-dimensional codes by a mobile client side, decrypting and reading data in the two-dimensional codes; III, establishing a first security channel by the mobile client side through using the analyzed two-dimensional data and the intelligent lock; IV, mutually sending the key information and secrete key information, configured in the first security transmission channel, through the mobile client side and the intelligent lock, and storing the key information and secrete key information as electronic keys. The intelligent lock device has standard safety and is simple to use and convenient to operate.

The invention discloses preparation of a curing stabilizing agent for treating heavy metal-polluted soil and a use method thereof. The curing stabilizing agent includes basic components and special added components, wherein the basic components comprise 65-90% of a magnesium-base compound and 10-35% of a calcium-base compound and the special added components comprise a phosphide and a sulfide. The addition amount that the molar ratio of the special added components to the content of heavy metal in the polluted soil P:M=2-50:1. The curing stabilizing agent is prepared by uniformly mixing the basic components and the special added components according to the ratio. Compared with a curing stabilizing agent used in curing stabilizing treatment in the prior art, the curing stabilizing agent is wide in raw material source. The raw materials are easy to obtain. The curing stabilizing agent is easy to carry out, is excellent in use effect and is simple in use method, and has a popularizing value.

Embodiments of the present invention provide devices (tags with sensors), systems, and methods to determine states (such as, but not limited to, complex impedance) of materials-of-interest, such as tissue-of-interest, implants, and construction members, to name a few, in a non-invasive and contactless way; and using comparatively safe and/or low energy electromagnetic radiation, such as radio waves. Negligible-sized wireless-tags with sensors are implanted in such materials-of-interest. Using wireless communication and imaging technology, the states of the materials-of-interest may be monitored; which may allow non-invasive and contactless detection of problems such as cracking, bending, excessive pressure, improper temperature, and/or the like. Additionally, initially unknown locations of the implanted negligible-sized wireless-tags with sensors may be readily determined upon a given scanning (reading) session; and thus mapped to provide an effective image of the material-of-interest.

A personal computer protection device for disconnecting a computer system from a communications channel during power down periods. The personal computer protection device includes a power sensor for sensing power drawn by the computer system, an input port for connecting to a communications channel, an output for connecting the input port to a communications channel input of the computer system and a relay connected between the input port and output port. The relay selectively disconnects the input port and output port when the sensor senses the power drawn is below a threshold value thereby indicating the computer system is in a powered down or sleep state.

A built-in analyzer controller including: a device controlling circuit for controlling the hardware of an analyzer; a network interface circuit for connecting the analyzer to a network; and built-in programs including a server program for performing a communication through the network interface using a predetermined communication protocol between the analyzer and an external terminal. The server program performs the processes of: sending information of the operating status of the analyzer to the external terminal on receiving a request for the same from the external terminal; and setting a control parameter of the analyzer using the device controlling circuit on receiving a request for setting the control parameter from the external terminal. Using the analyzer controller, the user can monitor and control an analyzer or analyzers connected to a LAN from a remote place, without requiring special programs, and at low cost.

The invention discloses a method for dynamically creating an object example by configuration in run time, belonging to the technical field of a computer, which comprises the following steps of: generating an IOC (Inversion of Control) container, and creating an example by a DLL (Dynamic Link Library); reading the information of a configuration file, uploading an object according to configuration information; quickly realizing interface programming; realizing the fuse of the interface programming and object creation; and in program execution, creating the object example by the configuration object information of the configuration file. Compared with the prior art, according to the invention, the problem of complexity in expansion and programming in the program execution is solved, the efficiency of the programming is improved, and the method can be widely applied to the creation process of the object example for designing a computer software C#.

The invention, which belongs to the field of auxiliary devices for the disabled, discloses an article identification apparatus comprising a control module, a power supply module, an interface module, a radio frequency module, a voice module and an external command input module. On the basis of a radio frequency identification technology, an electronic tag pasted on an article is scanned; and according to a mapping information table between an electronic tag and an article voice, the voice module plays the title of the article. With the provided apparatus, the basic article identification function can be completed and power consumption of the apparatus can be reduced; the charging frequency is reduced; the service life of the power supply module is prolonged; and the user can use the apparatus conveniently. Meanwhile, the apparatus with the simple appearance can be used easily; the operation flow for the blind can be saved substantially; and the cognitive competence of the blind for the external world can be improved.

A hip nail is inserted across a fracture of the proximal femur and locked in place by a plurality of tangs that are forcibly deployed from within the leading end of the nail into the head of the femur by means of blows on a central driving shaft, while a recoil transferring tube and tool shaft, and the inertia of a mass releasably attached to the base of the nail absorbs the recoil, enabling the nail to remain stationary relative to the bone, thereby enabling the tangs to deploy in a generally curvilinear perpendicular direction without twisting or unwanted distortion.

The invention discloses high-temperature cutting-resistant black ink and a preparation method thereof. The high-temperature cutting-resistant black ink comprises the following raw materials in percentage by mass: 30-50% of a glass-based glaze, 25-35% of ink blending oil and 20-35% of melanin. In the glass-based glaze, thermal-resistant materials are mutually molten and fused, and the prepared black ink has good high temperature resistance and in addition is applicable to use environments with acutely varied temperatures; by adopting a water grinding mode, the gloss of the glass-based glaze canbe improved, sand holes can be reduced, and the prepared ink is good in gloss and good in covering property; water is removed in a filter pressing mode, so that re-agglomeration of materials can be prevented. Due to the adoption of a low-viscosity polyvinyl butyral resin, the blended ink is good in flowability, and ink construction conditions can be improved. The black ink disclosed by the invention is good in acid-alkali corrosion resistance, after a cross-linking agent is used, an ink coating is good in adhesion property and is very good in cutting resistance, and meanwhile the black ink issimple and feasible in preparation method and applicable to industrial production. The invention further provides a use method of the high-temperature cutting-resistant black ink.