261results about How to "Satisfy needs" patented technology

The invention proposes a processing technology of heterocatalysis persulfate Fenton oxidation water. In the method, transitional metal, transitional metallic oxide and a transitional metal / transitional metallic oxide composite material are used as out-phase Fenton reagents; and persulfate is catalyzed and decomposed to generate hydroxyl radical free radical, thus oxidizing to remove the organic matters in the waste water. Compared with the water treatment technique of homogeneous phase persulfate, the out-phase transitional metal and the transition metal oxide catalyst can slowly release transitional metal icons, thus ensuring that the organic matters in the water are purified lastingly and efficiently by the processing method of the heterocatalysis persulfate Fenton oxidation water. The processing technology of heterocatalysis persulfate Fenton catalyzed oxidation water built by the invention is suitable for processing various organic wastewater, has the advantages of good durability, high efficiency, environmentally friendliness, and no secondary pollution, is easy to operate, conforms to the requirements of actual water treatment units, and has great application potential in the field of environmental pollution regulation.

The invention relates to a method for carrying out oxidation treatment on organic waste water by utilizing a three-dimensional electrode electro-fenton and a device thereof. The device comprises a reactor shell, a carbon material cathode, an iron plate anode, a three-dimensional particle electrode of a fixed bed, a direct-current voltage-stabilizing power supply, a microporous aeration plate and an air pump, wherein a reactor consists of a reaction chamber and a gas chamber; the carbon material cathode, the iron plate anode and the particle electrode are positioned in the reaction chamber at the upper part of the reactor; and the gas chamber is formed between the bottom of the reactor and the microporous aeration plate. After direct current is introduced, the iron anode is oxidized to generate iron ions, oxygen in the gas chamber is reduced on the surface of the cathode to generate hydrogen peroxide, and the iron ions and the hydrogen peroxide form a fenton reagent to oxidize and remove organic matters in waste water; and simultaneously, due to the particle electrode, the contact area and the contact time of the waste water and the fenton reagent are increased, and the mass transfer effect of the waste water in the reactor is reduced. The invention is applicable to treatment of various types of organic waste water, the equipment is compact, the operation is easy, the whole reactor is easy to control, and the requirements of an actual water treatment unit are met.

The invention provides a method for controlling an air conditioner. The method comprises the steps of detecting a working mode and the set outlet air temperature of the air conditioner set by users, and running according to the working mode set by the users; detecting running frequency and the indoor actual outlet air temperature of a compressor of the air conditioner; comparing the set outlet air temperature with the indoor actual outlet air temperature; and adjusting running frequency of the compressor according to comparison results and the working mode. According to the method, the users can set the outlet air temperatures they want, the requirements of different people for the different outlet air temperatures can be met by controlling the outlet air temperatures, the method has flexibility and convenience in operation, the air conditioner is simple and reasonable in structure, the health level of outlet air of the air conditioner is improved, and the applied range is wide.

The invention provides a method for treating water by the Fenton oxidization of activated molecular oxygen. In the method, transition metal ions, transition metal and transition metal oxides are used as activated molecular oxygen catalysts to generate hydroxyl radicals, so that organic matters in wastewater are removed by oxidization. Compared with a Fenton water treatment technology in which hydrogen peroxide is used as an oxygen source, the method has the advantages that: in a Fenton reaction of the activated molecular oxygen, molecular oxygen in air and oxygen are used as the oxygen sourcedirectly, so the oxygen source is wide, convenient and low in cost, and the water treatment cost is reduced greatly. The method for treating the water by the Fenton oxidization of the activated molecular oxygen is suitable for the treatment of various kinds of organic wastewater, high in durability and efficiency, is environment-friendly and easy to operate, does not have secondary pollution, meets the requirement of actual water treatment units, and has large application potential in the field of environmental pollution regulation.

The invention discloses a method and a device for removing organic matters from water by using double-pool double-effect visible light in response to a photo-electro-Fenton reaction. The device comprises a cathode pool, an anode pool, a saturated potassium chloride (KCl) salt bridge, a visible light response semiconductor membrane material anode, a carbon-iron composite material oxygen negative electrode, an air pump, a magnetic stirrer, a direct current stabilized voltage power supply and a visible light source, wherein an anode performs photoelectrocatalysis under the actions of visible light and anode bias voltage to remove organic pollutants from water; the carbon-iron composite material oxygen negative electrode performs cathode potential reduction on O2 under the conditions of external voltage and introduced air to produce hydrogen peroxide which is subjected to an electric Fenton reaction to generate active substances such as hydroxyl radicals and the like capable of effectively removing the organic matters from the water; electrons produced by a photoanode migrate towards an oxygen cathode under the action of anode bias voltage; the O2 is reduced by the electrons on the cathode to generate more H2O2; and the H2O2 produced on the cathode cannot migrate to the anode pool for consumption, so that higher H2O2 concentration is ensured, and the oxidation reaction of the organic matters by electric Fenton is ensured. The method and the device are suitable for treating various types of organic waste water.

The invention provides a method a system for information issue by a wifi (wireless fidelity) network, wherein the method for information issue by the wifi network comprises the following steps: after a user logs in the network through various wireless access points, the login information and the browsing information of the user are acquired, the login information at least comprises MAC (media access control) addresses of the various wireless access points and the browsing information at least comprises chained addresses of various pages accessed by the user; the preference attributes of the user are determined according to the login information and the browsing information; and a customized page is generated according to the preference attributes of the user and is pushed to the user. By the mode, the user pertinence is improved during the information issue, and the purpose of issuing the information accurately is fulfilled.

The invention discloses a recommending system and method combining an SNS and a search engine technology. The recommending system and method combining the SNS and the search engine technology introduces user search behaviors and SNS friend information so that the user search behaviors and the SNS friend information are used as references to obtain recommending results from an angle of a user himself and an angle of a friend of the user. The recommending system comprises a friend information obtaining module, a recommending result generation module based on the SNS friend intimacy, a search behavior information obtaining module, a recommending result generation module based on the search behavior information and a result integrating module. The recommending method comprises a first step of obtaining friend information, a second step of obtaining the recommending results based on the SNS friend intimacy, a third step of obtaining the search behavior information, a fourth step of obtaining the recommending results based on the search behaviors, and a fifth step of integrating the recommending results. According to the recommending system and method combining the SNS and the search engine technology, the characteristics of sharing and exchanging of the SNS are applied, on the one hand, the transmission efficiency of products in an e-commerce platform is improved, on the other hand, complementary to the technology which is based on the search behaviors is formed, and therefore the accuracy, the reliability and the comprehensiveness of the recommending results are improved.

The invention provides an environment data detection method and an environment data detection system, wherein the environment data detection method comprises the steps that: an environment detection host obtains environment data collected by a plurality of environment detection terminal arranged in different positions of a room, and each environment detection terminal is configured to collect at least one kind of environment data; and according to the types of environment data, the collected environment data is uploaded to an environment data processing device and is processed by the environment data processing device. The data obtained by the environment data detection method and the environment data detection system can fully reflect the integral condition of a detected space, the accuracy is higher, and the optimal air environment is provided to a user according to the collected environment data, so that the usage experience of the user is improved.

The present invention discloses a semantics-based sci-tech information processing method and system, and belongs to the technical field of data processing. The method comprises the following steps: acquiring network data; according to a Chinese-English bilingual parallel corpus, translating the network data into Chinese / English by means of a decoding algorithm; generating an abstract according to the translated network data; performing classification according to the abstract, and generating a class tag; and storing the translated network data, the abstract and the class tag into a full-text retrieving database. According to the method and system disclosed by the present invention, by using technologies such as automatic search of sci-tech information, automatic abstracting of the sci-tech information and automatic classification of texts, sci-tech information related to scientific development, technical innovation and recent news can be automatically acquired by means of a public information channel from the Internet, so that acquisition accuracy is improved, the cross-language content understanding barrier is eliminated, the problem of information overload is solved, and the efficiency of reading and understanding information of the user is increased.

The invention provides a semiconductor laser degradation testing and service life prediction experimental platform. The semiconductor laser degradation testing and service life prediction experimental platform comprises a computer analysis system, a semiconductor laser driving control system and a data transmission system; the computer analysis system receives the state data of a semiconductor laser through the data transmission system and performs calculation and analysis to realize functions such as curve drawing, degradation testing and service life prediction; and the semiconductor laser driving control system receives a parameter setting and mode control data packet through the data transmission system and analyzes the parameter setting and mode control data packet so as to control the modulation current, bias current, optical power and temperature of the semiconductor laser. With the semiconductor laser degradation testing and service life prediction experimental platform of the invention adopted, the degeneration characterization parameter of the semiconductor laser can be tested under a premise that the normal modulation work of the semiconductor laser is not affected, and the current, voltage and temperature stress during the operation of the semiconductor laser can be acquired, so that the service life of the semiconductor laser can be predicted. The experimental platform can be used for semiconductor laser factory delivery tests and experiments and teaching researches of optoelectronic device characteristics and laser communication.

The embodiment of the invention provides a method and system for determining pushing content. The pushing content can be determined according to an application program in a foreground running state in a terminal side device. The current interest of a user can be known in time according to the application program running in a foreground in the terminal side device, and therefore the pushing content better conform to the requirement of the user, and normal using for the terminal side device by the user cannot be interfered. Meanwhile, the user does not need to do operations such as initiative subscribing, and the user using feeling is good.

A layered and refined electronic kanban system, which is composed of a server, a database and a client. The server is connected to the database, and the client is connected to the server through the network. The client is equipped with a display device, and the server runs a data interaction program. The data interaction program There are a time axis display module, a kanban operation module and a kanban adjustment module. The time axis display module is used to display the continuous time axis, and the kanban operation module is used to obtain the required data from the database, and the progress of each task of the project to be displayed The time data is transformed into the length of the corresponding time axis, and the vml-based electronic kanban is displayed, and the kanban adjustment module is used to judge whether the actual business process has changed, and when the change is found, according to the actual task node of the latest business process, relative to the time axis Reorder and display related boards via the client's display device. The invention effectively improves the utilization rate of the system by the administrator. The display of project progress is well organized.

The invention discloses a social relation topic model based social network friend recommendation method. The method comprises the steps of obtaining a state published by a user and extracting a keyword document of the user; obtaining a network relation of the user and extracting a social relation document of the user; by utilizing a social relation topic model, according to the keyword document and the social relation document of the user, learning a topic interest of the user and a behavior mode of establishing a social relation online; and then according to the topic interest of the user and the behavior mode of establishing the social relation online, recommending potential friends for the user, and interpreting recommendation bases by taking a keyword and an opinion leader, thereby accurately mining the topic interest of the user on a social network platform and recommending the friends for the user according to the topic interest.

The invention relates to medical healthcare equipment, in particular to a wearable multi-field radiation whole-body hyperthermia device. Heat is introduced into a radiating target (i.e., a great vessel) by means of probe beams, and the energy of ultrasound, infrared, laser, microwave, radio frequency and electromagnetic probes at each frequency range is introduced into a vascular circulation system through the radiation probe network composed of probe beams distributed on an attachment in the form of optimum biological heat absorption, and then heat is transferred throughout the body through a hemoperfusion method, so that the vivo tissue is rapidly heated through conduction of biological heat in the tissue. The device has the characteristics of high thermal utilization ratio, high blood flow rate and high specific heat, and thermal convection is rapidly conducted between the radiant heat and the tissue to realize whole-body hyperthermia, therefore, the device not only can realize the purposes of uniformity of the machine body and rapid temperature rise, but also avoid the phenomenon of local overheating, simultaneously, has the accessibility of a wearable device and is a high-efficiency hyperthermia equipment without ache.

The invention discloses underwater chained cleaning equipment for a hull, comprising a steering driving hydraulic motor, a strong magnet wheel, a chained movable carrier, a high-speed hydraulic motor, a monitoring camera, a high-frequency vibration cleaning blade, a positioning mechanism, an elastic positioning block, a moving rod mechanism and an eccentric mechanism, wherein the strong magnet wheel is used for supplying strong attraction force to prevent being separated from the hull during walking on the hull, the chained movable carrier is provided with a plurality of movable joints with respect to that the hull has certain radian, can prevent the mechanisms from difficult walking when walking along the radian hull, ensure dead angle cleaning and promote the equipment to walk on any part of the hull for cleaning, and universal wheels are arranged below the positioning mechanism so as to sense the evenness change of the cleaned part of the hull and elevate or descend the elastic positioning block, which is reflected by the position change of the movable rod mechanism so as to finally achieve the position adjustment of the high-frequency vibration cleaning blade and ensure that the blade cannot scratch the hull.

The invention discloses a nano catalytic viscosity reducer for thickened oil aqua-thermolysis and a preparation method thereof. The catalytic viscosity reducer is prepared from following materials in parts by weight: 1 to 50 parts of metal salt, 10 to 200 parts of solvent, 5 to 150 parts of alcohol, 5 to 150 parts of reducing agent, 100 to 500 parts of alkali solution, 50 to 300 parts of sulfonic acid, and 100 parts of distilled water through reduction reactions, wherein the sizes of the viscosity reducer are in the range of 1 to 10 nm. The nano catalytic viscosity reducer for thickened oil aqua-thermolysis has the characteristics of strong universality, and good viscosity reducing effect, and is capable of catalyzing thickened oil to carry out catalytic cracking reactions in a lower temperature (not larger than 200 DEG C). The viscosity of thickened oil is largely reduced after the reactions, and the viscosity reducing rate reaches 80% or more.

A method for simultaneously removing organic pollutants and ammonia in waste water and a reactor. The method provided by the invention simultaneously accomplishes the degradation of organic pollutants by the activated oxygen catalytic oxidation and the removal of ammonia by spraying and air-stripping in the same reactor. The reactor, which comprises an upper part for stripping and removing ammonia and a lower part for the activated oxygen catalytic oxidation, is mainly composed of a housing, a water distributor, atomizing nozzles, a catalyst, a power pump, porous trays, a microporous aeration plate, air pumps and an air intake. The method provided by the invention is characterized in that waste water undergoes the pH value adjustment and flows into the atomizing nozzles from the upper water distributor; air flows into the reactor from the microporous aeration plate or the air intake; ammonia is stripped and removed during the fogdrop dripping process on one hand and through porous trays on the other hand; ammonia gas flows out of an outlet on the top and then is sent for a next treatment; fogdrop drips into an activated oxygen catalytic oxidation pool on the bottom; air flows from the microporous aeration plate on the bottom and reacts with the catalyst in the catalytic oxidation pool so as to produce oxygen-containing free radicals to remove organic pollutants in the waste water. The method for simultaneously removing organic pollutants and ammonia in waste water and the reactor in the invention are suitable for the treatment of diversified ammonia-containing organic waste water.

The related group calling method and register in 3GPP network comprises: as only using group mark to generate group calling reference, the typical way is to use directly the group mark as the calling reference; thereby, the group mark is equal to the group calling reference, and both can be selected as 8-order decimal numbers. Compared with current technology, this invention enlarges cluster capacity by hundreds times, simplifies GCR management.

An embodiment of the application relates to a method for opening an application program, and a method and a device for generating a recommended page. The method for opening the application program comprises the following steps: receiving an instruction of starting the recommended page, wherein the recommended page is associated with a recently exited first application program; displaying the recommended page according to the received instruction of starting the recommended page, wherein an alternative application program is contained in the recommended page, the alternative application program is selected from an association list of the first application program, and the association list is used for storing other application programs associated with the first application program and the association degree between the first application program and the other application programs; receiving an operation instruction to the alternative application program, and opening the alternative application program. Thus, the first application program can be conveniently switched to the other application programs, and user experience can be promoted.

The invention relates to plant-source biopesticide for preventing strawberry diseases. The biopesticide is prepared from 10-60wt% of cinnamyl aldehyde and Szechwan chinaberry fruit extracts as well as allicin and capsaicine, 8-10wt% of surfactant, 8-10wt% of pythium oligandrum, 0.01-0.5wt% of chitosan, 10-50%wt% of synergist and the balance being 95% ethyl alcohol and turpentine as well as lavender essential oil, palchouli oil and perilla oil. The biopesticide takes the cinnamyl aldehyde and cinnamyl aldehyde extracts as main active ingredients, thereby having no toxicity and harm and good volatility and overcoming the defects that pesticide residue is increased and ecological environment is destroyed. Besides, even though the biopesticide is higher than chemical pesticide in cost at present, the biopesticide has many advantages on a long view due to good social benefit and less environmental pollution.

The invention relates to a preparation method of a catalytic viscosity reducer for thick oil aqua-thermolysis, which can reduce the viscosity of the thick oil. The preparation method comprises the following steps: 1) molybdate, distilled water, aqueous alkali and aromatic acid are selected as raw materials for standby use, and the ratio of the molybdate, distilled water, aqueous alkali with concentration being 1-5mol / L and aromatic acid is 1-2g: 10-20mL: 8-10mL: 15-30mL; 2) the molybdate is dissolved into the distilled water; the water bath is stirred under the temperature of 80-120 DEG C and is heated, the aqueous alkali is dropwise added slowly, the pH value is adjusted from 9 to 14 and reaction lasts for 15min-60min; aromatic acid is dropwise added slowly and reacts for 4-6 hours under constant temperature, and then is distilled to remove water to obtain the catalytic viscosity reducer for thick oil aqua-thermolysis. The invention has the advantages of strong universality, good viscosity reduction effect and simply preparing technology.

The invention discloses a method for treating sulfidized hydrogenation catalyst outside container, which adds the sulfidized hydrogenation catalyst into the container with deoxidized water while the water can completely cover the catalyst to be sealed and stored. The invention can avoid the contact between catalyst and air to effectively protect catalyst and avoid the self-combustion of it. And the invention has easy operation and simple application. Since the protective agent in said invention is water with lower cost, it will not pollute environment and people in the transportation and filling process.

The invention discloses special grease for refrigeration and prepared by mixing lard oil and palm oil and a preparation method thereof. The preparation method of the special grease for refrigeration includes the steps of heating and melting the lard oil, the palm olein and palm stearin, adding a food-grade emulsifier and water into a totally melt oil phase, carrying out emulsification, then carrying out cooling and kneading, and finally curing to obtain the special grease for refrigeration. The special grease for refrigeration comprises, by weight, 8-12 parts of the lard oil, 10-80 parts of the palm olein, 10-80 parts of the palm stearin and 1-2.5 parts of the food-grade emulsifier. An obtained special grease product for refrigeration is in a beta crystal form, the SFC curve of the product is smooth, crystals are fine, the product has good processing characteristics and certain plasticity, compatibility of the grease is good at low temperature, and the oil separation phenomenon can be prevented from occurring.

The invention relates to the field of environmental protection, and particularly discloses an air purification device of a clean room. The air purification device comprises a shell, an air inlet, an induced draft fan, a ventilation opening and an air outlet pipe; a filter screen cylinder is fixed on the right side of the ventilation opening, a vertical rotary inner core is coaxially arranged in the filter screen cylinder, a plurality of first partition plates which are staggered vertically are fixedly arranged on the right side of the filter screen cylinder, a plurality of heaters are fixedlyarranged between every two adjacent first partition plates, and a temperature adjusting chamber is arranged at the right end of the shell. According to the air purification device, the rotary inner core is arranged in the filter screen barrel, on one hand, the passing performance of air in the filter screen barrel can be ensured, the filtered air can be discharged in time, and on the other hand, filtered dust on the filter screen cylinder is swept through a brush plate installed on a brush plate groove, so that the dust can be removed from screen holes and is prevented from being blocked; thefiltered air is subjected to sterilization treatment by virtue of high-temperature heating treatment, so that bacteria in the air are reduced, and the requirements of the clean room are met.

The invention discloses an intelligent cabinet control circuit. The intelligent cabinet control circuit comprises a central processing unit, and an analog data collecting module, a digital input module, a control output module and an electronic display module connected with the central processing unit. An intelligent cabinet manager comprises a casing, the intelligent cabinet control circuit mounted in the casing, and a comprehensive wiring electronic tag, a DISPLAY button, and a temperature-humidity probe arranged on the casing. The intelligent cabinet control circuit is convenient in unified management and remote monitoring by integrating the comprehensive wiring electronic tag with remote direct current power supply control and cabinet environment power monitoring; an alarm input interface is reserved to increase the monitoring item so as to meet the requirement of more clients; an LCD (liquid crystal display) or LED (light emitting diode) electronic tag of the comprehensive wiringsystem is more visual and beautiful, convenient in maintenance and scientific in management as the substitute of the paper tag for displaying data; and the control output module can supply power to apower consuming apparatus periodically, thereby reducing energy consumption and being low-carbon and environment-friendly.

The invention relates to the technical field of machine learning, and discloses a method for automatically recommending topic contents. The method that utilizes information accurate to an internal structure of a topic is utilized to perform calculation and can automatically complete topic recommendation precise to the knowledge point level is provided, that is, on the one hand, in the case of given data, the topic recommendation can be completed automatically without needing human intervention at all. On the other hand, by introducing detailed information of steps in the topic and the capability information of user details, the recommended topic content is more in line with the user's needs. In addition, since random factors are introduced in the method, the problem of repeated recommendation in the same scenario can be solved, and the selection can be randomly performed according to the degree of adaptation, which not only ensures the correlation between the selection of the topic andthe degree of adaptation, but also avoids the dilemma of push-down determination under the same scenario.

The invention relates to a system for carrying out synchronous wireless sending and receiving on signals of traffic lights. The system is characterized in that signals of the existing traffic light are sent outwards in a synchronous real-time sending mode by using a synchronous wireless sending device for signals of traffic lights, then the signals are prepared to be received by a matched synchronous receiving device for signals of traffic lights in a wireless signal range, and even if the traffic lights are blocked by front vehicles, drivers can be reminded in real time in motor vehicles; by adopting a mode of synchronously sending road directions and GPS positioning information, the synchronous wireless sending device for signals of traffic lights can intelligently judge the road direction of a vehicle in a traffic junction, therefore, the system is suitable to be applied to complex traffic junctions, and can synchronously send other auxiliary information of corresponding road junctions while synchronously sending signals of traffic lights; and the system can be networked with an upper computer through a communication interface so as to realize data uploading and downloading, and networked with a remote data center so as to realize remote control and interaction, therefore, traffic lights are safer and more intelligent, humanized and efficient, and satisfy the needs of the intelligent Internet of things.

The invention relates to a method for preparing targeted metal nano complex particles with a magnetic resonance contrast imaging function and a near infrared photothermal ablation treatment function in the technical field of nanometers. The method comprises the following steps of: preparing Fe3O4 nanocrystal clusters with high magnetic saturation strength and superparamagnetic properties by a hydrothermal method, wherein the surfaces of the Fe3O4 nanocrystal clusters are coated with chitosan, so that the Fe3O4 nanocrystal clusters have extremely high water dispersibility and remodification properties; then loading gold nanoparticles on the Fe3O4 nanocrystal clusters to form a nano gold shell by a seed growing method; and finally fixing an EFRF antibody on the surface of the gold shell by using a chemical bond to obtain a multifunctional targeted nanoparticle complex. The targeted metal nano complex particles have an MR (magnetic resonance) development effect and an photothermal tumor ablation effect, can be widely applied to the fields of early diagnosis of tumors, tumor treatment and the like, can also be used for evaluation before or after treatment, intraoperative detection andthe like and has the advantages of recycling, no chemo-treatment toxicity and the like.

The invention relates to a method for preparing tomato seed oil. The method comprises the following steps of: performing microwave treatment on tomato seeds crushed to the particle size between 30 and 100 meshes, extracting by using supercritical CO2 for 1.0 to 3.0 hours, and separating a product, namely the tomato seed oil. The tomato seed oil prepared by the method has better property; unsaturated fatty acid content of the prepared tomato seed oil is about 5 percent higher than that of the tomato seed oil prepared by using the conventional solvent method; the fatty acid composition of the tomato seed oil better satisfies the needs of the human body; and more than 90 percent of the tomato seed oil is extracted from the tomato seeds.

The invention provides an electronic reading system and method based on a mobile terminal and is applied to the technical field of terminals. The electronic reading system comprises the mobile terminal and an external reading device, wherein the mobile terminal is used for managing electronic books, controlling a reading entry mode, detecting whether the external reading device exists or not through an NFC (Near Field Communication) module, receiving user operation and control commands when the external reading device exists, operating the electronic books according to the user operation and control commands so as to generate dot matrix data, and sending out the dot matrix data through the NFC module, and the external reading device is used for receiving the dot matrix data through an NFC antenna and displaying the dot matrix data on a display module. According to the system and the method, provided by the embodiments of the invention, the electronic book reading capability of the mobile terminal is enhanced, the eyes of users are protected, and the whole reading process is environment-friendly and power-saving, so that the needs of the users are met, and the user experience is enhanced.