47results about How to "Avoid offering" patented technology

The invention relates to the monitoring technology, and discloses a method for checking food materials in a refrigerator. The method includes the following steps: a cabinet door of a refrigerating chamber of the refrigerator is opened, and a camera arranged at the position of the top corner of a cabinet body of the refrigerating chamber is triggered to start to shoot a video, wherein the camera is opposite to the cabinet door of the refrigerating chamber; after the cabinet door is closed, a camera shooting control board obtains a frame of picture which is widest relative to the view angle of the camera from the video, shot by the camera before the cabinet door is closed this time, with a final preset time period, and the picture is stored at the first position of a memorizer of the camera shooting control board, wherein the picture stored in the memorizer is the picture, with the most food information, of the inner side of the cabinet door; pictures of the interior of a freshness retaining chamber and the interior of a freezing chamber can be obtained with similar methods as well; when receiving a checking request of a user, a master control chip of the refrigerator obtains the picture at the first position of the memorizer and sends the picture to the user for checking. In this way, comprehensive and timely reference information is provided for the user to supplement food materials, and user experiences are improved.

The invention aims to provide a data storage method, apparatus and system. According to the data storage method, apparatus and system, data is stored by cooperation of a data storage device and a distributed data storage system, wherein the data storage device is used for obtaining to-be-stored data and locally storing the data; the data storage device is further used for sending local verification information and identifier information of the data determined according to the content of the data to the distributed data storage system for updating global verification information of the data according to the identifier information and the local verification information of the data sent by at least one data storage device; when a data access request is received, the data storage device is used for obtaining the global verification information of the data from the distributed data storage system; and when the local verification information and the global verification information of the data are consistent, the data storage device is used for providing the locally stored data.

An embodiment of the invention provides an authorization method and an authorization device, which relate to the field of communication technologies, and can solve the problem that an authorization mechanism in the prior art cannot support a user to authorize other users to access protected resources hosted on an authorization server by the user securely by means of a third-party application. The specific authorization method comprises the steps that: the authorization server receives an authorization request sent by a first terminal, wherein the authorization request is used for requesting access to resources hosted on the authorization server by a resource owner when a resource requester uses a third-party application via the first terminal; carrying out identity authentication on the resource requester; determining whether the resource owner grants authorization to the resource requester if the identity authentication of the resource requester passes; and sending an authorization command to the first terminal if the resource owner grants the authorization, so that the resource requester can access the resources hosted on the authorization server by the resource owner by means of the third-party application. The authorization method and the authorization device are used for performing authorization operations.

The invention discloses a banking asset management system, and the system comprises an incoming and outgoing condition extraction unit which is used for extracting and outputting the financing and incoming and outgoing conditions of a customer after a first request instruction is received; a risk tolerance extraction unit which is used for extracting and outputting a risk tolerance evaluation result of the customer after a second request instruction is received; a configuration list extraction unit which is used for extracting and outputting the historical finance product configuration list of the customer after a third request instruction is received; a configuration list building unit which is used for extracting and outputting a finance product configuration menu given by a system after a fourth request instruction is received, responding to the input operation of the customer in the finance product configuration menu, generating a finance product configuration list of the customer, and enabling the currently generated finance product configuration list of the customer to be stored in a database after a storage instruction is received. The system builds asset management plan services which accord with the demands of the customer better, and improves the customer satisfaction.

The invention discloses a dynamic message pushing method and a system thereof, a client, and a server-side. The dynamic message pushing method comprises steps: establishing communication connection through a flash plug-in and a server-side; receiving a Push message sent by the server-side through the flash plug-in, the Push message being generated by the lasted word stored by the server-side; and resolving the Push message and controlling page display. The flash is used for the function of socket, and the method establishes real-time connection between the client and the server-side, preventing a problem of port configuration. The client does not need to install any additional plug-in, so as to provide convenience for users to use to the largest extent. During a leisure period, the connection is just a quiet heartbeat connection, and does not waste bandwidth. In addition, through encrypting Push messages, a self-encryption tool of an application program is not needed, so the application program is simplified.

The invention relates to a digital media management system and a management method based on a digital certificate. An authentication server issues certificates and corresponding certificate private keys for each user end and a media supply server; the user end can access different media supply servers according to the certificate issued by the authentication server without logging in when accessing a new media supply server each time; in addition, after the authentication server validates the identities of the user end and the media supply server, the medial supply server distributes a main private key to the user end, obtains a service private key of the communication of the medial supply server and the user end through derivation, establishes a safe channel for the transmission of digital media data and realizes the encrypted transmission of the digital medial data in the safe channel through the service private key. In the scheme of the invention, communication among the user end, the media supply server and the authentication server in the process of accessing and authentication is not needed to pass through an additional safe channel, thereby the invention improves and breaks through the management and the operation mode.

The invention discloses a waste gas-fuel reforming and recycling natural gas engine system and a control method. The waste gas-fuel reforming and recycling natural gas engine system comprises an engine, a fuel supply device, a gas tank used for supplying to the fuel supply device, a reformer and an intercooler. Engine fuel is directly subjected to a multiple reforming reaction with O2 and water vapor, so that reformed gas which is rich in H2 and CO is generated, and H2 production efficiency is high; online production of hydrogen is achieved, an extra fuel storage device or an extra hydrogen storage tank does not need to be provided, the safety is improved, and the size of the whole system is reduced; two pass tubes are adopted, so that the heat transfer coefficient is increased, and the reforming efficiency is improved accordingly; the reformed gas contains a large quantity of H2, the in-cylinder combustion speed is increased, and the lean burning extreme is widened; the oxygen concentration in a gas inlet pipe can be decreased through circulating waste gas, the specific heat capacity of working media is improved, and the in-cylinder combustion temperature is decreased; and by combining the reformed gas with the circulating waste gas, stable low-temperature lean burning of the natural gas engine can be achieved, and meanwhile, the HC concentration, the CO concentration and the NOx concentration can be decreased.

The invention concerns a detecting device (1) comprising a database (10) including a plurality of membership classes, whereof one first class concerns a corona phase, and an assembly (5) comprising means for measuring electric current and electric voltage on an electric cable (2), means for filtering said measurements, and means for digitizing the filtered measurements and forming two digitized data segments, as well as an assembly (8) comprising means for subjecting each of the two segments to a number of functions to constitute a form vector, means for determining the membership class of said form vector, using the database (10), and means for deducing therefrom the presence or absence of an electric arc phenomenon.

The invention discloses a two-dimensional code express waybill, and a fresh agricultural product circulation tracking and management system and method. According to the two-dimensional code express waybill, the surface of a two-dimensional code label is sealed with a transparent protective film, so that a problem that the fresh agricultural products can not be delivered timely because the two-dimensional code is corroded by rain or sewage during the package conveying process is solved. According to customer information, commodity information and merchant information, a two-dimensional code express waybill is generated. The customer information, the merchant information and the product information are collected by using the two-dimensional code, so that all links of the fresh agricultural product circulation process can be inquired and used; the customer information, commodity information and merchant information are only identified by the two-dimensional code and are only displayed bythe inquiry unit, so that a phenomenon that the merchant and customer information is exposed directly on the express waybill is solved and thus the confidentiality and safety of the merchant and userinformation are improved.

The embodiment of the invention provides an array substrate, a display panel, a display device and a driving method for the array substrate, relates to the technical field of liquid crystal display, and aims to prevent a common electrode block from providing pulse signals of the same polarity for a long time in order to lower the polarizing probability of corresponding liquid crystal and improve undesirable display. The array substrate provided by the embodiment of the invention comprises a common electrode layer, at least one touch control signal line and a driving signal module, wherein the common electrode layer comprises at least one common electrode block; each touch control signal line is connected with a corresponding common electrode block; each touch control signal line is connected with the driving signal module; the driving signal module is used for outputting at least two touch control driving signals which are reverse in polarities to the at least one common electrode block at each touch control stage. The technical scheme is mainly applied to touch control liquid crystal display products.

The invention discloses a mine environment change detection method based on a high-score remote sensing image, comprising the following steps: S1, determining a mine environment detection target and collecting a corresponding multi-temporal remote sensing image; S2, preprocessing the change detection data of the multi-temporal remote sensing image; S3, segmenting the multi-temporal remote sensingimage after preprocessing by means of mean shift image, extracting features according to the characteristics of the mine, and constructing the multi-source feature set at the object level; S4, takingthe constructed multi-source feature set as an input image, and automatically selecting a training sample by using the CVA model; 5, inputting the training sample, training the ELM model, obtaining the change detection diagram, and realizing the mine environment change detection. The invention solves the problems that the artificial ground investigation mode existing in the prior art leads to theblind area of monitoring, low efficiency, low detection precision and large influence on the detection result.

The embodiment of the invention provides a method and device for hierarchical control of media data. Media data have corresponding classified information. The method comprises the following steps: when an acquisition request aiming at the media data submitted by a user is received, acquiring physiological data of the user; using the physiological data to determine a user level of the user; judging whether the user level of the user is adapted to the classified information corresponding to the requested media data; if so, then responding to the acquisition request. According to the method and device for the hierarchical control of the media data provided by the invention, the media data acquired by the user can be suitable for the bearing capacity, the user can be avoided from acquiring media data that exceed the bearing capacity of the user and the protection for the user can be strengthened.

The invention discloses a light hydrocarbon / diesel fuel reforming system and a reforming method. The reforming system comprises a light hydrocarbon fuel supply device, a diesel supply device, a reforming reaction device and a gas mixer. The gas mixer is provided with a carrier gas inlet pipe and a water vapor gas inlet pipe, the light hydrocarbon fuel supply device is used for supplying atomized light hydrocarbon fuel, and the diesel supply device is used for supplying atomized diesel. The atomized light hydrocarbon fuel and diesel enter the gas mixer through a pipeline to form mixture gas with carrier gas and water vapor, the mixed gas enters the reforming reaction device for reforming reaction, and reforming gas generated in the reforming reaction device is sent into a combustion chamberof an engine gas cylinder to participate in combustion through the pipeline. The reforming reaction device is arranged in a tail gas exhaust pipe of the gas cylinder. According to the light hydrocarbon / diesel fuel reforming system and the reforming method, the reforming reaction device is directly heated by using the high temperature waste heat of engine tail gas as a heat source, the energy is saved, after the reforming of the diesel and light hydrocarbon, the combustion efficiency of the diesel is greatly improved, and engine knocking and the emission of nitrogen oxide are suppressed.

The invention relates to a nacelle (1) of a wind turbine (100), said wind turbine (100) including a generator for generating electricity from wind. The disclosed nacelle (1) comprises a machine support (10) for supporting the generator on a tower, a support module (640) for accommodating electrical control devices, and nacelle cladding (1270) for protecting the support module (640) and the machine support (10) against adverse weather conditions. The support module (640) and / or the nacelle cladding (1270) is / are connected to the machine support (10) via decoupling means (634) which establish an elastically damped connection to the machine support (10).

The invention discloses a treading power generation type emergency light for an emergency exit. The emergency light comprises a gum cover, LED lights, a battery pack, springs, stator cores, a treading shaft, an active cell magnetic pole and windings; the gum cover is in arrow shape, a plurality of cylindrical bulges are formed at the top of the gum cover, and the bottom of the gum cover is open so as to conveniently put other components therein; the LED lights surrounds the periphery of the gum cover and are in arrow shape, and the upper planes of the LED light are coplanar with the upper plane of the gum cover; the battery pack is in arrow shape and is arranged in the gum cover, a plurality of through holes are formed in the vertical direction in the battery pack, and the positions of the through holes are just below the cylindrical bulges on the gum cover; the springs are arranged at the lowest ends of the through holes; the stator cores are arranged in the through holes of the battery pack, are located above the spring, and are fixed together with the shell of the battery pack, and windings are arranged in the stator cores; and the treading shaft penetrates through the stator core, and the active cell magnetic pole is arranged on the treading shaft and can move up and down relative to the stator core. Pedestrians can tread on the emergency light to drive the treading shaft to move up and down in a reciprocating way, and the windings can generate current to be stored in the battery pack, so as to be provided for lighting of the LED light.

The invention discloses a method and device for monitoring the displacement of an iron core in a transformer. The method comprises: receiving displacement information used for indicating the displacement degree of the iron core in the transformer and sent from a displacement sensor; receiving vibration information used for indicating the amplitude of the vibration of the transformer and sent from an impact recorder; and determining the actual displacement of the iron core in the transformer according to the displacement information and the vibration information and generating a determined result, wherein the determined result comprises that the iron core is displaced or the iron core is not displaced. The monitoring device is produced on the basis of the above method. The method and the device have advantages of reasonable design, convenient use, accurate monitored results, and low false alarm rate, save a plenty of maintenance cost for manufacturers, and achieve great economic benefit.

The present invention relates to monitoring technology, and discloses a method for viewing ingredients in a refrigerator, comprising the following steps: opening the cabinet door of the refrigerator compartment, triggering a camera arranged at the top corner of the cabinet body of the refrigerator compartment to start shooting video, wherein the camera and The cabinet door of the refrigerating room is opposite; after the cabinet door is closed, the camera control board obtains a frame of photo with the widest angle of view of the cabinet door relative to the camera from the video of the last preset duration taken by the camera before the cabinet door is closed, and The photo is stored in the first position of the memory of the camera control board; wherein, the photo stored in the memory is the photo with the most material information carried on the inside of the cabinet door; the photos of the fresh-keeping room and the freezing room can also be obtained in a similar way; the main body of the refrigerator When the control chip receives the viewing request from the user, it obtains the photo at the first location of the memory and sends it to the user for viewing by the user. In this way, comprehensive and timely reference information is provided for the user to replenish the ingredients, and the user experience is improved.

The present disclosure relates to methods and intermediates useful for preparing a compound of formula (I); or a co-crystal, solvate, salt or combination thereof.

The invention discloses an electric humidifying air-oxygen mixing system and belongs to the technical field of medical equipment. The electric humidifying air-oxygen mixing system comprises an air path, an oxygen path and a mixing output path, wherein the air path comprises an air inlet, an air filtering device, an electric air flow control device and an air flow detection device which sequentially communicate; the oxygen path comprises an oxygen inlet, an oxygen filtering device, an electric oxygen flow control device and an oxygen flow detection device which sequentially communicate; the mixing output path comprises a gas mixing device, a humidifying device and an output pipeline which sequentially communicate; the end, away from the air inlet, of the air path and the end, away from theoxygen inlet, of the oxygen path communicate with the gas mixing device separately; the air inlet communicates with an air outlet of an air supply device; and the oxygen inlet communicates with an oxygen storage device. The electric humidifying air-oxygen mixing system is large in flow, good in system stability, high in repeatability, simple to adjust and low in cost.

The invention discloses a tea biomass composite material and a preparation method and application thereof. The tea biomass composite material is prepared from the following raw materials in parts by weight: 60 to 70 parts of tea biomass, 20 to 50 parts of wood meal, 12 to 30 parts of straw powder, 2 to 5 parts of compatilizer, 0.2 to 1.5 parts of lubricant, 2 to 3 parts of coloring agent, 0.1 to 3 parts of antioxidant and 0.1 to 3 parts of stabilizer. The preparation method comprises the following steps of weighing the raw materials according to requirements; soaking the tea biomass for 20 to 48h at the temperature of 60 to 80 DEG C, cleaning, airing, and crushing to 10 to 20 meshes for further use; mixing the tea biomass treated in step 2 and the wood meal, the straw powder, the compatilizer, the lubricant, the coloring agent, the antioxidant and the stabilizer, uniformly stirring, and feeding into a granulating machine for granulating at the temperature of 60 to 118 DEG C, so as to obtain a master batch; feeding the master batch into an extruding machine, and extruding, so as to obtain the tea biomass composite material. The tea biomass composite material has the advantages that the mechanical property is good, the sterilizing and bacteria-inhibiting ability is strong, the moisture absorbing ability is realized, and the tea biomass composite material is suitable for serving as an outdoor floor and furniture material.

The invention discloses an anti-blocking device for removing impurities on a rotary sieve classifier, and relates to the technical field of rotary sieves. The anti-blocking device comprises a sieve body supporting frame, a rotary sieve body, an anti-blocking supporting frame and an anti-blocking structure. The anti-blocking structure comprises a horizontal push rod, a plurality of shifting rod structures and a plurality of rotating brush structures, and each shifting rod structure comprises a sliding push rod, a rotating shifting rod, a sliding block and a sliding pin shaft. When a stepping motor and a horizontal sliding rod drive the sliding push rods to move front and back, the sliding blocks and the sliding pin shafts are driven to slide front and back, and the brush rods are continuously stirred to rotate by the rotating stirring rods, so that impurities trapped on the rotary sieve body are brushed away. The device is convenient to use and practical.

The invention relates to a water medium guarantee system for a coal face, and a water medium is used as a working medium. The system comprises a working medium using mechanism, a working medium storage mechanism and a first monitoring mechanism, wherein the working medium storage mechanism communicates with the working medium using mechanism so as to provide the working medium for the working medium using mechanism, the first monitoring mechanism communicates between the working medium storage mechanism and the working medium using mechanism and is used for detecting the quality of the workingmedium flowing from the working medium storage mechanism to the working medium using mechanism, and when the first monitoring mechanism detects that the quality of the working medium does not reach the standard, the working medium is stopped from providing for the working medium using mechanism from the working medium storage mechanism. The system is beneficial to reducing maintenance cost in themining operation process.

The invention discloses a gas water heater and a control method thereof, and relates to the technical field of gas water heaters. The gas water heater is used for sterilizing a hot water pipe and discharging accumulated water containing bacteria in the hot water pipe out of the hot water pipe. The gas water heater comprises a processor, wherein the processor is used for starting a combustor and a circulating pump when the gas water heater is in a standby state so that the combustor can circularly heat water, from a water return pipeline, in a heat exchange pipeline, and after circular heating of the combustor is completed, a water outlet valve is opened so that water in the water return pipeline can be discharged out of the water return pipeline. The control method is used for controlling the gas water heater.

The invention discloses a treading power generation type emergency light for an emergency exit. The emergency light comprises a gum cover, LED lights, a battery pack, springs, stator cores, a treading shaft, an active cell magnetic pole and windings; the gum cover is in arrow shape, a plurality of cylindrical bulges are formed at the top of the gum cover, and the bottom of the gum cover is open so as to conveniently put other components therein; the LED lights surrounds the periphery of the gum cover and are in arrow shape, and the upper planes of the LED light are coplanar with the upper plane of the gum cover; the battery pack is in arrow shape and is arranged in the gum cover, a plurality of through holes are formed in the vertical direction in the battery pack, and the positions of the through holes are just below the cylindrical bulges on the gum cover; the springs are arranged at the lowest ends of the through holes; the stator cores are arranged in the through holes of the battery pack, are located above the spring, and are fixed together with the shell of the battery pack, and windings are arranged in the stator cores; and the treading shaft penetrates through the stator core, and the active cell magnetic pole is arranged on the treading shaft and can move up and down relative to the stator core. Pedestrians can tread on the emergency light to drive the treading shaft to move up and down in a reciprocating way, and the windings can generate current to be stored in the battery pack, so as to be provided for lighting of the LED light.

The invention discloses a long-acting microemulsion cutting fluid for metal processing and a preparation method thereof, belonging to the technical field of metal processing and protection. It includes the following components in mass percent: lubricant 15-20%, non-ionic surfactant 5-10%, alcohol amine 7-10%, bactericide 1-2%, anti-rust coupling agent 2-5%, anti-corrosion Rust agent 5-10%, cationic surfactant 1-3%, acetylenic alcohol 1-2%, deionized water 40-60%. The preparation method is as follows: (1) mix lubricant and nonionic surfactant into phase one, and stir evenly; (2) mix alcohol amine, antirust coupling agent, antirust agent and deionized water evenly to obtain phase two (3) adding acetylenic alcohol, bactericide and cationic surfactant to phase 1 obtained in (1) in sequence, and then injecting phase 2 obtained in (2), and stirring evenly to obtain cutting fluid. Adopting the technical scheme of the present invention can improve the stability of the cutting fluid, and it has more excellent lubricating, antirust, anticorrosion and other properties, and has a longer service life.

The invention provides an anaerobic fermentation temperature control system and method based on BP neural network prediction, and the system mainly comprises a flue gas waste heat exchanger, a deslagging waste heat exchanger, a dead steam waste heat exchanger, a heating circulation heat exchanger, a temperature monitor, a constant-temperature water storage tank, and a BP neural network controller. The control method comprises the following steps: constructing a neural network model, obtaining an anaerobic fermentation system data sample, carrying out neural network learning, carrying out online identification on a system control rule, defining a target optimization function, and obtaining a temperature control parameter by using an optimization algorithm so as to enable the actual anaerobic fermentation temperature to be consistent with the target temperature. The temperature control system maintains the anaerobic fermentation temperature by using the waste heat of the power plant, has remarkable energy-saving benefits, identifies and dynamically predicts the system by using the neural network, adjusts control parameters through an optimization algorithm, overcomes the interference of the uncertainty and time-varying characteristics of the system on temperature control, and improves the control accuracy of the system. And the control response speed and precision are greatly improved.

The invention relates to a digital media management system and a management method based on a digital certificate. An authentication server issues certificates and corresponding certificate private keys for each user end and a media supply server; the user end can access different media supply servers according to the certificate issued by the authentication server without logging in when accessing a new media supply server each time; in addition, after the authentication server validates the identities of the user end and the media supply server, the medial supply server distributes a main private key to the user end, obtains a service private key of the communication of the medial supply server and the user end through derivation, establishes a safe channel for the transmission of digital media data and realizes the encrypted transmission of the digital medial data in the safe channel through the service private key. In the scheme of the invention, communication among the user end, the media supply server and the authentication server in the process of accessing and authentication is not needed to pass through an additional safe channel, thereby the invention improves and breaksthrough the management and the operation mode.

The invention discloses bacteriostatic soap added with coconut shell activated carbon powder. The bacteriostatic soap is prepared from the following raw materials in parts by weight: 3-6 parts of undecylenic acid chloride; 2-3 parts of coconut shell activated carbon powder; 3100 to 3800 parts of sorbitol; 1200 to 1700 parts of propylene glycol; 600 to 1000 parts of fatty alcohol polyoxyethylene ether sodium sulfate; 1200 to 1700 parts of stearic acid; 200 to 400 parts of palmitic acid; 200 to 400 parts of myristic acid; 200 to 400 parts of lauric acid; 200 to 300 parts of sodium hydroxide; 120to 200 parts of potassium hydroxide; 70 to 130 parts of sodium citrate; 200 to 400 parts of sodium lauryl sulfate; 900 to 1250 parts of glycerol; 1200 to 1600 parts of cane sugar; and 1000 to 1500 parts of deionized water. The invention further provides a preparation method of the bacteriostatic soap added with the coconut shell activated carbon powder. The preparation method comprises the following steps: (S1) raw material mixing, (S2) stirring and heating, (S3) speed-up stirring and (S4) coconut shell activated carbon powder adding and mixing: after the temperature of semi-finished soap liquid is reduced to 65 DEG C, adding coconut shell activated carbon powder, and stirring for 20 minutes, so that the coconut shell activated carbon powder is completely blended into the soap liquid to prepare the bacteriostatic soap. The technical effects of reducing the production cost and improving the antibacterial performance are achieved.

In various examples, access to VM memory by virtualization software is secured using a trusted firmware of a host controller to validate one or more of a command to read a VM's memory and / or the data read from VM memory in order to protect against improper access to data in VM memory. If validation fails, the firmware may refrain from reading the data and / or from providing the virtualization software with access to the data. The data may include a request command from a VM regarding establishing or modifying a connection using the host controller to another entity, such as another device within or outside of the virtualization environment. The virtualization software may use the request command to facilitate the connection. The host controller may provide an eXtensible Host Controller Interface (xHCI) or a different type of interface for the connection.